(57) Abstract:Usage: refrigerators, washing machines, dishwashing machines, etc., the appliance contains at least one detachable supporting member for operating from a network of structural elements, such as compressors, switches, motors, etc., Their connecting wires contain the employee for protective grounding wire. The appliance includes embodying one space case. The body contains made conductive part, which contacts the person, such as made of electrically conductive material of the side walls, struts, door, etc. mainly electrically interconnected and electrically grounded. The bearing element includes at least two contact elements, which in the docked condition of a bearing element on the housing or parts capable of electrically conductive interact with the body or parts. The technical result consists in increasing the reliability of the ground. 2 s and 5 C.p. f-crystals, 4 Il. The invention relates to a household appliance, such as refrigerator, stove, washing machine, dishwasher, etc., containing, by Mansory, switches, motors, etc., the connecting cable which contains the employee for protective grounding wire, and which includes at least one space - case, which contains the completed conductive parts that can be a contact person, such as made of electrically conductive material of the side walls, struts, door, etc., at least mostly, electrically interconnected and electrically grounded.For appliances, the prescription is that they are made of electrically conductive material of the housing which contacts the person and which in the case of insulation can be energized continuously and reliably in contact with protective contact instrument plug.To do this, in the field of refrigeration appliances has long been a technical level, to earthed mains cord compressors contacted his case with a grounding wire, which, in turn, electrically connected with the carrier compressor tire. The latter at the expense of their installation with made of sheet steel side walls and through them electrically in contact with other interfaces causes problems, in particular, the connection between the load-bearing rail and side walls, as for manufacturing, the latter applies pre-coated material, called "covered roll of sheet steel, the surface of which is provided with a lacquer layer, which itself prevents electrical contact between the bearing rail and lateral walls in the case when both of the connected element are pressed to each other only through a mechanical coupling. To resolve this problem, contact the designers went to use through the varnish layer of structural elements, for example, so-called washers, or provided for grounding details with claw-like projections so that when the production batch of goods is always to create a reliable ground connection between conductive and related parts of the body. Such additional parts are considerably more difficult, however, the Assembly process and bring with them to the same problem that functionally reliable communication to a certain extent depends on the thoroughness of the staff.Further, in the field of dishwashing machines of the prior art is onasi corps false flags, through the insertion sleeve is attached to the protective wire, which type of cable harness with different, if necessary, along the length of the protective wires away from the Central place of the earth in the body of the instrument. Here, however, due to the direct contact of the individual parts under voltage, under certain circumstances, in the case of insulation, protective wires always provided reliable grounding of these details, however, the manufacture of cable harnesses, on the one hand, and their installation in the unit, on the other hand, are the reason for the high cost of production.From US 5676438 known household appliance containing at least one detachable supporting member for operating from a network of structural elements, the connecting wire each of which contains the employee for protective grounding wire, and which includes at least one storage space body, which contains the completed conductive part, which contacts the person, such as made of electrically conductive material of the side walls, struts, door, etc., at least mostly, conductive Saitova the appliance is simple constructive measures reliable, addresses the deficiencies of the prior art electrical grounding is made of electrically conductive material of the structural details of such a device.The task of the household appliance, containing at least one detachable supporting member for operating from a network of structural elements, the connecting wire each of which contains the employee for protective grounding wire, and which includes at least one storage space, the body, which contains the completed conductive part, which contacts the person, such as made of electrically conductive material of the side walls, struts, door, etc., at least mostly, electrically interconnected and electrically grounded according to the invention is solved by what bearing element contains at least two pritvorenih contact element which, when the fixed position of the bearing element on the housing or parts mounted for engagement with the slots on the housing or parts of the power circuit and/or circuit material to provide conductive contact with the body or parts.The contact elements should be implemented in longitudinal section triangular.The contact elements can be formed by bending and cutting of the bearing element in its segment.Nests in the bodies or parts are rectangular, with the possibility of deformation during penetration of the contact elements.Thanks to the solution according to the invention without additional electrically contacting parts only due to the mounting and fastening of a bearing element provided reliable electrical contacts and thereby grounding of parts under voltage in case of damage to the insulation. By reducing the number of parts is additionally significantly increased the degree of automation appliance, and at the same time while maintaining high quality production significantly reduced the requirement for care staff and thereby reduced random errors in the Assembly.Particularly reliable contact elements in contact with the bearing element, in particular when it is covered at the site of contact varnish, etc., if according to a preferred form of execution of the object of the invention is provided, h is manipulirovanie and is therefore particularly economical manufacture of the bearing member arises when according to the following preferred execution of the object of the invention provides that the contact elements formed on a support element for a single whole with him.According to another preferred form of execution of the object of the invention, it is provided that the contact elements are made in a triangular longitudinal section and in the docked state is able to interact with the slots in the housing or parts of the power circuit and/or circuit material.Due to the triangular execution of the contact elements of the socket, which may have, for example, rectangular, square or circular cross-section holes when mounting the carrier to a certain extent, deform free lateral sides of the contact elements, resulting as a consequence of the process in places of contact of the contact pair of non-conductive layers, such as lacquer layers, corrosion layers, etc. are securely oskablivajutsja, and thus due process of installation without additional measures ensures reliable electrical contact and, thus, meet the standards of the Society of German electrical engineers grounded connection of the contact elements with the body or detaili according to the following preferred implementation of the subject invention is provided, that the contact elements are formed by bending and cutting of the support member of its segments and their bending. Under bending logging should understand the felling of the contact elements of the support member and curl up.Due to this technique of forming the contact elements, such as bending, cutting, occurs besides in place of their separation from the carrier specific grata, which contributes blade scraping action triangular in longitudinal section of the contact elements when the penetration into the socket in the housing or parts.According to another preferred form of execution of the invention provides that the slot in the housing or parts made rectangular and the penetration of the contact elements can be deformed.This provides not only a reliable engagement of the bearing member through the contact elements with the body or parts, but due to the rectangular execution of nests is also guaranteed that the triangular contact elements even in the so-called worst case installation can always be securely connected through the elongated run out of sockets.One of the most viable options espaa least one useful space, a heat insulating casing, which contains the completed conductive part, which contacts the person, such as made of sheet steel side walls or similar, and engine compartment to accommodate the refrigeration compressor, resting on a grounded carrier bus, which is electrically connected through the side wall with the other components, according to the invention is characterized by the fact that the mounting rail as bearing element has at least two contact elements, which in the docked state support rails on the body or in the side walls installed with the possibility of electrically conductive engagement with the side walls.Below the invention is illustrated by the example of a household refrigerator, simplistically depicted in the attached drawings, on which:
Fig. 1 is a simplified spatial rear view of a household refrigerator with an educated tub bottom machinery compartment for placement resting on the carrier bus compressor, and two made of sheet steel, United with the bearing tire side walls of the casing;
Fig. 2 - unassembled fragment bath heads, one above the side art is UNT baths bottom and side wall in Fig.2 in the United state, and a carrier rail in a loose condition;
Fig.4 is a sectional fragment of the bath bottom, side wall and a carrier rail according to Fig.3 in the United state.In Fig.1 in the spatial rear view purely schematically made in the form of a desktop appliance household refrigerator 10, made insulating housing 11 which contains on its front side door 12, and at its opposite door 12 in the rear side is made in the form of niches engine compartment 13 that is accessible from the rear side of the housing 11. Engine compartment 13 is formed by made in one piece, for example of a plastic casting, bath 14 of the bottom, which limits the engine compartment 13 in terms of the insulation housing 11, and the lateral dimensions.How, in particular, from Fig.2, the tub 14 plate has its side walls 15 (shown only one in detail) formed in them receiving slot 16, available with reversed from the plane of installation of the refrigerator 10, the bottom side of the side walls 15. Next to receiving grooves 16 provided in the shape of the cylinder retaining lugs 17 (there is only one), which, as the receiving grooves 16, accessible from the bottom side of the side walls and with the current bus 20, serves as a bearing element for mounting located in the engine compartment 13 refrigeration compressor 19, fixed in the tub 14 of the bottom by typing the fastening means 18 in the mounting tabs 17. Mounting rail 20 electrically connected with the connecting wire housing refrigeration compressor 19, and the connecting cord supplied for grounding a grounding wire 21 and the compressor, in turn, grounded power cable (not shown). Mounting rail 20 is rectangular when viewed from above, the carrier jumper 22, which for their own gain and thereby to increase their load-bearing properties provided along their long sides facing down the limb 23. Near its narrow sides of the bearing retainer 22 has a cut privorotnye contact elements 24, is made in a triangular longitudinal section. These contact elements 24 on the opposite limb 23 side bent from the plane of the bearing crosspieces 22 and its free, converging to an edge 25 in the form of the contact edge of the sides 26 of the prism parallel to the short side support rails 20. Next to the contact elements 24, placing them together on the short side support rails 20 are made grooves 27 that his conprovide ensuite 14 bottoms with side walls 30, provided on the side sections of the insulating housing 11, and is made by forming a pre-coated side walls 30 of covered in rolls of sheet steel. The side walls 30 are made in the form of a flat bowl, the bottom 31 which serves as a lateral outer surface of the side walls 30, and its made by lamina wall 32 covers the insulating housing 11 at its lateral edge areas. Addressed to the plane of the setup household refrigerator 10 wall 32 of the bowl is equipped with remote from each other by grooves 33, the long sides of which are parallel to the bottom 31 of the bowl. Between the slots 33 facing to the plane of installation of the wall 32 of the bowl is equipped with remote from each other by rectangular notches 34 as nests for contact elements, with the long side of these grooves also are oriented perpendicular to the bottom 31 of the bowl.Made of sheet steel side walls 30 are connected by doors made of sheet steel, referred to as face sheets with cross braces (not shown), which, like the side walls 30, grounded through mounted on the carrier bus 20 ground wire 21.For grounding is mounting rail 20 is s 27 in the bearing crosspiece 22 and the slots 33 in the side walls 30, and electrically connected with the two side walls 30. The electrical connection between the carrier bus 20 and side walls 30 is created by the contact elements 24, which when mounting the support rails 20 introduced by the arrow (Fig.2 and 3) in the notches 34 and its lateral sides 26 of the prism rest on the long side grooves 34 (Fig.3). In the docked state support rails 20 lateral side 26 of prism to obtain reliable grounding deform the recess 34 and is fixed in the receiving slot 16 (Fig.4). The process results in the deformation of the sides 26 scratching on the long sides of the grooves 34, so that, if necessary, there oskablivajutsja preventing conduction layers, for example, corrosion or lacquer layers, and thus always ensured conductivity between the grounded grounding wire 21 carrier bus 20 and side walls 30 after its installation. 1. Household appliance containing at least one detachable supporting member for operating from a network of structural elements, the connecting wire each of which contains the employee for protective grounding wire, and comprising at least one storage space body, which contains the completed conductive datacove wall, struts, door, etc., at least mostly, electrically interconnected and electrically grounded, wherein the bearing element includes at least two pritvorenih contact element which, when the fixed position of the bearing element on the housing or parts mounted for engagement with the slots on the housing or parts of the power circuit and/or circuit material to provide conductive contact with the body or parts.2. The device under item 1, characterized in that the contact elements are in the form of the contact points.3. The device under item 1 or 2, characterized in that the contact elements formed on a support element for a single whole with him.4. Device according to any one of paragraphs. 1-3, characterized in that the contact elements are made in the longitudinal cross section is triangular.5. Device according to any one of paragraphs. 1-4, characterized in that the contact elements are formed by bending and cutting of the bearing element in its segment.6. The device under item 4, characterized in that the slot in the housing or parts made rectangular with the possibility of deformation during penetration contact elemente, which contains the completed conductive part, which contacts the person, such as made of sheet steel side walls and so on , and the engine compartment to accommodate the refrigeration compressor, resting on a grounded carrier bus, which is electrically connected through the side wall with the other components, characterized in that the mounting rail as bearing element has at least two contact elements, which in the docked state support rails on the body or in the side walls installed with the possibility of electrically conductive engagement with the side walls.
FIELD: provision of joint proofness.
SUBSTANCE: the sealing joint has a bellows-type gasket (20) and a profile (1) with a base (3), having sealing strips (4,15) located on its opposite edges, and a recess (23) for replacement of the mentioned gasket (20) the profile (1) has at least one side branch (7) terminating in a deepened hollow (9) of a C-shaped cross-section designed for placement of the edge (28) of the inner door panel (31) pressed to which is a sealing strip (2) located at the edge of the mentioned hollow (9) under the action of springiness of the side branch (7); the inner door panel (31) is bent in radius providing for an optimum engagement with one of the sealing strips (15) located on the base (3) of the profile (1). The bellows-type gasket (20) and the profile (1) may be molded of plastic in the form of a single product or joined together.
EFFECT: enhanced proofness of the joint.
10 cl, 10 dwg
FIELD: refrigerating machines.
SUBSTANCE: refrigerator comprises basic printed circuit board provided with an assembly of integrated circuits, heat exchanging plate arranged in the vicinity of the surface of the basic printed circuit board and adopted for absorbing heat, which is generated by the integrated circuits, pipe provided with the inlet and outlet branch pipes, which are in communication with the inner space of the freezing chamber which is in a contact with a part of the bottom of the basic printed circuit board for permitting air to flow over it from the freezing chamber to the heat exchanging plate, temperature sensor mounted on the surface of the basic printed circuit board, and controllable valves mounted in the inlet and outlet branch pipes. The valves open the passage in pipes for flowing cold air from the freezing chamber, when the temperature measured by the sensor exceeds a given value, and close the passage in pipe, when the temperature underlies a given value.
EFFECT: reduced sizes and power consumption.
5 cl, 5 dwg
FIELD: domestic articles or appliances.
SUBSTANCE: insert comprises the frame, which defines at least one section and has means for fastening it to the door shelf arranged from one side of the frame. The other side of the frame has at least one hollow for locking the object mounted outside of the frame.
EFFECT: improved design.
12 cl, 4 dwg
FIELD: heat vacuum insulation, for example, in refrigerators or domestic ovens.
SUBSTANCE: the heat-insulating wall has two external vacuum-tight layers. They are positioned at a distance from each other and vacuum-tightly connected with the aid of a connecting profile passing along then. The space between the walls and the profile is filled with vacuumized heat-insulating material. The profile consists of several sections. In annular zones of the heat-insulating wall the sections of the connecting profile are made integral. The profile may have a U-shaped cross-section. The elements of the profile sections are interconnected by welding.
EFFECT: provided leak-proofness of vacuum insulation due to absence of a joint point and piling of welded joints in angular zones; provided required profile geometry determined by functional-technical considerations, since the angular sections are preliminary manufactured parts.
9 cl, 3 dwg
FIELD: cooling or freezing equipment, particularly refrigerators.
SUBSTANCE: door shelf has at least one the first section of full width and at least one the second section of lesser width in comparison with the first one. The first and the second sections are arranged one after another along door shelf length. The second section width is less than half of that of the first one. Refrigerator has case and door comprising the first shelf and the second shelf formed as described above. The second shelf is installed over the first one.
EFFECT: increased product storage space.
8 cl, 5 dwg
FIELD: refrigerator components, particularly doors and covers provided with special compartments.
SUBSTANCE: refrigerator door shelf has box-like case and partition secured to longitudinal case wall and extending for distance exceeding half of case depth. Compartment for small items is formed in the partition.
EFFECT: increased efficiency of refrigerator space usage.
8 cl, 7 dwg
FIELD: general constructional features of refrigeration equipment, particularly walls.
SUBSTANCE: refrigerator has heat-insulated body with outer wall and inner chamber enclosed with the body. Liner of the inner chamber is formed by inner container. Inner chamber is cooled with evaporator. At least one flat inclined wall surface is formed between vertical wall and upper wall of inner container. Evaporator overlaps inclined wall surface and is located on outer side of inner container facing outwards relative inner chamber and is in thermal contact with inner container.
EFFECT: reduced thermal stratification or lamination of chamber interior into layers with different temperature.
5 cl, 7 dwg
FIELD: general constructional features of refrigeration equipment, particularly walls.
SUBSTANCE: refrigerator case comprises outer shell, which encloses refrigerator interior and at least one intermediate bottom arranged inside the case. Intermediate bottom has at least one core preformed of solid foamed material. The core is secured to inner wall of case shell. The core comprises sealing means, which provide sealing of spaces defined by intermediate bottom, namely by upper chamber and lower chamber. The sealing means are arranged on side ends of the core.
EFFECT: reduced costs for intermediate bottom production and simplified installation thereof.
11 cl, 4 dwg
SUBSTANCE: heat-insulating wall comprises two covering layers that are spaced and interconnected by means of a connecting member. The space between the wall and the member is filled with the evacuated heat-insulating material. The covering layers may be provided with through openings. The branch pipe mounted in the space interconnects the layers.. The branch pipe is flanged at the both ends. The outer wall of the flange is tightly secured to the inner side of the covering layers. The opening may be made in one of the covering layer. The outer wall of the flange is tightly secured to the outer wall of the covering layer.
EFFECT: enhanced reliability.
18 cl, 4 dwg
FIELD: refrigeration equipment.
SUBSTANCE: refrigerating system comprises removable network panel installed on outer surface of refrigerator and TV module or TV antenna unit adapted to receive TV signal and transmit thereof to network panel in wireless manner. This avoids the need to connect the refrigerator with TV antenna output by wires. TV module or TV antenna unit is connected to TV receiver or to TV antenna output to receive TV signal and to transmit the signal to network panel adapted to receive and display the TV signal.
EFFECT: elimination of wire connection between refrigerator and TV antenna output and, as a result, possibility to install the refrigerator in any location, increased convenience of TV watching with the use of the refrigerator.
17 cl, 5 dwg
FIELD: railway transport; track circuits.
SUBSTANCE: proposed rail bond consists, minimum, of one flexible conductor whose ends are secured in tubular tips welded to fastening plates. Flexible conductor is arc-shaped, and tubular tips are welded at acute angel or parallel to vertical axis passing through center of arc of flexible conductor. Free edge of each fastening plate can be bent though acute or right angel relative to its surface. Length of bent edge of fastening plate is commensurable with height of side face of rail head. Flexible conductor can be made of steel-and-copper cable containing 5-70 mass % of copper.
EFFECT: improved operation reliability.
4 cl, 2 dwg