The accumulation device heating


(57) Abstract:

Use: for heating detached houses, private apartments and so on, the inventive device contains two independent circuit 1 and 10 of the heat carrier, interconnected heat exchanger 5 type "pipe in pipe", which serves as a heating device. The inner cavity of the heat exchanger connected to the first circuit 1 is supplied successively installed heating system 2 and the battery 4, and the outer 10 to the second circuit, which further set the maximum heating unit 6. 1 Il.

The invention relates to a technique of heating, such as cottages, private apartment high-rise buildings, in which the accumulation electroerosive device is a consumer-regulator mains transformer substation (TS).

Known heating system and hot water containing closed and open independent paths of heat transfer, heat exchanger and storage tank hot water, in which the heat exchanger is placed in a storage tank of hot water, and communicated with her through the output chamber (1).

The disadvantages of this device the exchanger in the storage tank.

The objective of the invention is to increase the efficiency of the device accumulation of electric heating.

The task is solved in that the device accumulation of heat is further provided with peak heating unit, installed on the second circuit, and a heating device serves as the above-mentioned heat exchanger.

The drawing is a schematic representation of the device the accumulation of heat.

The device accumulation of heat, such as electric heating, consists of serially connected in a closed loop 1 heater unit 2 with the heating elements 3, such as a tubular electric heaters (heater), a storage tank 4, and a heating device 5, as well as peak heating unit 6 with the heating elements 7, for example ten. A heating device made in the form of heat exchanger pipe, the inner cavity 8 which is connected to the circuit 1 and the external cavity 9, connected with peak heating installation 6, forms a second circuit 10.

Heating unit 2 can be combined with a storage capacity of 4. Then the heating elements 3 placed in the tank 4, the way the operate as follows. When the accumulation of the electric heating in the hours of the failure load curve of the power system or power supply TP (district or consumer) include heating elements 3 heating unit 2. There is a natural or forced circulation of the coolant, for example water, in a closed loop 1 (forced circulation can be carried out by a pump, not shown). When the coolant passing through the storage tank 4, is cooled by heating the contained fluid. Due to the vessel 4 is the smoothing of the temperature during the day. Coolant capacity after 4 passes into the internal cavity 8 of the heating device 5 and re-enters the setup 2.

The heating elements 7 maximum heating unit 6 include at a time when the brine circuit 1 in the heating device 5 has a temperature below the specified range and load curve allows the inclusion of the specified load.

Operation mode heating device 5, made in the form of heat exchanger pipe in pipe", is determined by the desired temperature of the heated device accumulation of space heating, flows of tacitly circuits 1 and 10 and schedule load TA.

1-St mode. In the hours of the failure load curve include heating elements 3 heating unit 2. The coolant passing through the circuit 1, through capacity 4, passes into the internal cavity 8 of the heating device 5, where the heat exchange between the coolant loops 1 and 10. Since the heating unit 6 is off, the circulation loop 10 no (can be terminated by the valve or valves, which are not shown) and the fluid in the external cavity 9 is heated to a steady temperature. The preset temperature of the air may vary due to changes in the velocity of the coolant circuit 1.

the 2nd mode. During the hours of peak load, when you cannot turn on the heating elements 3 installation 2, but you can include heating elements 7 maximum heating unit 6, a smaller capacity than system 2, circulates the coolant circuit 10. When the power of the heating elements cover the consumption of thermal energy heating device 5, the circulation circuit 1 is stopped.

the 3rd mode. As in the second, but when the power of the heating elements 7 with covers over consumption of thermal energy heating device and 9, is charging the storage tanks 4 peak heater 6.

The invention increases the efficiency of the device accumulation of electric heating, because firstly, it increases the efficiency of heat consumption; secondly, improving the quality of regulation of the temperature of the room; third, the accumulation electric heating makes better to smooth the load curve TA supply; fourth, allows the use of villages and manor houses, cottages or multi-storey houses with electric heating as consumers-regulators TA or energy system as a whole.

Technical implementation of the device is not in doubt, for example in the manor houses with three-phase unified power input (3N, 380B, 50Hz), where electrified processes of heating, ventilation, hot water, household and personal farms.

The accumulation device heating, containing a heating device, two independent coolant circuit interconnected by a heat exchanger pipe, internal Central cavity which is connected to the first circuit, is supplied successively established agrevo equipped with peak heating installation, placed on the second circuit, and a heating device serves as the above-mentioned heat exchanger.


Same patents:

Injector // 2044962
The invention relates to a technique of spraying a liquid and can be used for disinfection of premises, humidification, etc

FIELD: heating systems using heat accumulated in storage masses, particularly to heat buildings not linked to central heating system.

SUBSTANCE: heating system comprises motor-driven compressor to increase heat-carrier pressure, radiators installed in rooms to be heated, heat-carrier supply pipelines provided with regulation valves. The heating system has closed heat-carrier circulation loop. The heat-carrier is compressed air adiabatically heated in compressor. The system additionally has compressed air cylinder filled with air at 10-150 atm pressure and adapted to fill the heating system and to regulate heating system pressure. The system also comprises heat-insulated hot air accumulation means installed between the compressor and radiators connected with water heating heat-exchangers, which heats water for domestic use. The motor is combustion engine, which uses natural gas or liquid fuel or electrically powered motor. The pipelines are provided with heat-insulation means. Heating system operation method is also disclosed.

EFFECT: possibility of heating system usage in all climatic conditions.

2 cl, 1 dwg

FIELD: heat power engineering.

SUBSTANCE: system comprises heat power central system connected with the remote heat site through the pipeline and provided with heat pump that has at least evaporator and condenser. The inlet of the evaporator of the heat pump is connected to the direct pipeline of the water circuit. The inlet of the condenser of the heat pump is connected with the pipeline of the direct water circuit. The outlets of the evaporator and condenser of the heat pump are connected with the consumers of cold and hot water through the accumulators.

EFFECT: enhanced efficiency.

1 dwg

FIELD: heat supply systems.

SUBSTANCE: water-heating device comprises heat pump, outer circulation coolant circuit provided with a heat exchanger submerged into the water in the tank for rain water. The cold fluid supplied from the heat pump is heated in the heat exchanger and is returned to the heat pump. The heat exchanger is made of a set of segments. Each segment has collector for direct and return flow. The pump and valves are controlled from the electronic controller.


25 cl, 9 dwg

FIELD: devices for heating of individual buildings used in regions where there are no central heating systems, or such a system is severely worn out and disabled.

SUBSTANCE: the device has a compression pump for pumping up water into the chamber - accumulator, pipe-lines for water delivery, set of parallel tubes with a low inside diameter for water delivery to the large-capacity chamber-heater at a high rate, providing for a slow passage of water and, due to it, flapping of cavitation bubbles and water heating, and a set of parallel-connected calorifers heated by this water for heating of rooms. The compression pump pumps up water into the accumulator at a pressure of 5 to 10 MPa, from which water at a rate of 90 to 100 m/s passes through 50 to 100 and more parallel tubes with an inside diameter of 5 to 10 mm and comes to the chamber-heater, where the cavitation bubbles are flapped at a pressure of 5 to 10 MPa and heat the water to a temperature of 100 to 150 C and higher. Then the water comes to the calorifers, and from the calorifers to the heat exchanger heating the water for the domestic needs. Then, the cooled water comes to the compression pump again thus completing the working cycle.

EFFECT: enhanced efficiency of the heating system operation of the basis of the experimental results, enhanced reliability of system operation.

2 cl, 1 dwg

FIELD: the invention refers to the field of thermal engineering and may be used in combined systems of thermal and electric supply for increasing effectiveness of utilization of thermal wastes and sources of low-potential warmth.

SUBSTANCE: the system of thermal system has connected with tubes a source of low-potential warmth, a peak-load boiler, a thermal pump, devices of a heating system and the water heater of a system of hot water supply and heat exchangers-utilizers of warmth of mini-thermal electric stations included into an intermediate contour of circulation with an intermediate heat exchanger of a closed contour of thermal supply formed with successively included the condenser of the thermal pump, the intermediate heat exchanger on the line of heated thermal carrier, the peak-loaded boiler and devices of the heating system with the water heater of the system of hot water supply, at that the evaporator of the thermal pump is attached to the source of the potential warmth. Besides, the system of thermal supply has an additional closed contour of thermal supply formed with the water heater of the system of the hot water supply, the heater of the source of low-potential warmth and the additional intermediate heat exchanger switched along the line of warming up thermal carrier to the intermediate contour of circulation, at that the heater of the source of the low-potential warmth along the line of warming up the thermal carrier is introduced into the contour of circulation with the air cooler of the system of conditioning and the source of low-potential warmth.

EFFECT: increases efficiency of using of utilized thermal wastes and the sources of low-potential warmth.

3 cl, 1 dwg

FIELD: heat power engineering.

SUBSTANCE: invention relates to centralized heat supply system using waste heat of turbines of condensing power stations and nuclear power stations by means of heat pumping plants. Proposed single pipe heat supply system includes steam turbines of power stations, (CPS, NPS), main heat lines delivering heated system water to serviced town and intertown systems and devices using heat and chemically cleaned system water for town demands. Used as heat source are steam compression heat pumping plants with working medium of thermodynamic cycle featuring low critical parameters, for instance, carbon dioxide which after compression in compressor is at supercritical pressure forming triangular Lorentz cycle. Used as low potential heat source is waste heat of turbines of power stations which is transmitted to evaporators of heat pumping plants according to closed circulating water circuit with pipelines to receive and discharge water into water supply source of power station. Used as heat carrier is mechanically cleaned water supply source which, after preliminary heating in first stage of heat exchanger-heater of heat pumping plant, gets for chemical water cleaning and then is after heated in second stage. Invention makes it possible to reduce power consumption to provide heat supply down to zero value, provides possibility to increase power output of power station owing to additional generation of power by gas turbine engines.

EFFECT: power consumption, improved economy characteristics of power station owing to additional generation of heat, improved ecological characteristics.

2 cl, 1 dwg

FIELD: heating.

SUBSTANCE: invention is aimed at using effluent water heat and can be applied in heating engineering. The method implies using effluent water being purified in the aerotank, resting or moving with the speed close to zero as a heat transfer medium. The remote heat exchanging unit which is placed in the airlift immersed within the effluent water at the total depth of the aerotank is surrounded by a zone of intensive air-water mixture production with the help of, for example, plastic enclosure shields; velocity of the mixture upward flow is regulated by a gate valve mounted at the heat insulated pipe for supplying compressed air to the airlift.

EFFECT: simplicity and efficiency of effluent water heat utilisation.

2 dwg

FIELD: engines and pumps, heating.

SUBSTANCE: heat-and-cold feed system heat pumping plant (HCPP) comprises heat pumping equipment, heat accumulation system, system to collect low-potential heat power of the Earth soil surface layers and system to recover secondary heat sources representing ventilation heat emissions. Note here that the heat pump evaporators are connected, along the heat carrier motion, in the hydraulic circuit of the said low-potential heat collection system directly ahead of the soil heat exchangers. The system to recover secondary heat sources representing ventilation heat emissions is connected in the hydraulic circuit of the said low-potential heat collection system behind the said soil heat exchangers and ahead of the heat pump evaporators. Note here that the hydraulic circuit of the said low-potential heat collection system incorporates cold feed or conditioning system connected in parallel therein, while the system to recover secondary heat sources can be use a cooling tower to equalise the system heat balance. Note also that HCPP can perform cold feed from both heat pumps and cold accumulated in soil. Mind that the heat accumulation system comprises two temperature stages of accumulation, i.e. low-temperature one fed from heat pumps and high-temperatures one fed from power sources.

EFFECT: higher efficiency.

3 dwg

FIELD: heating systems.

SUBSTANCE: invention refers to heat engineering, and namely to heat generators, and can be used for heating of and hot water supply to private housing stock. Heating system includes hydraulic water-intake circuit and closed hydraulic heating circuit, heat generator, pump connected to heat generator through delivery branch pipe, and heat exchangers connected to heat generator through direct pipeline and return pipeline of closed hydraulic heating circuit, which is connected to suction branch pipe of the pump. System is equipped with two-section heat and noise insulated capacity, on inner wall of one of sealed sections there installed is a heat generator with drive from submersible electric motor, which is rigidly connected thereto, and made in the form of cylindrical sealed housing with cavity inside which on electric motor shaft there arranged with the possibility of turning is a hollow perforated rotor inside which there rigidly installed are at least two or more uniformly distributed radial division plates with n through holes. On cylindrical surface of sealed heat generator housing there located is at least one or more uniformly distributed outlet holes with branch pipes bent in the intended direction of rotor rotation, and inlet branch pipe of the first section of capacity is connected to pump delivery branch pipe. Outlet branch pipe is connected to direct pipeline of closed hydraulic heating circuit; in the second sealed section of heat and noise insulated capacity, which is isolated from the first one, there located is heat exchanger the inlet whereof is connected through an automatic control valve to the first section, and the outlet - to return pipeline of closed hydraulic heating circuit. Besides, to the first section there connected is hydraulic circuit for hot water supply, and in hydraulic water intake circuit there installed is pressure water supply pump to heat and noise insulated capacity and to hydraulic circuit for private use. System is equipped with controls and instrumentation and with shutoff control valves.

EFFECT: improving operating efficiency of heat generator and optimising heating and hot water supply system.

3 cl, 3 dwg

FIELD: heating systems.

SUBSTANCE: heat generator operating method without using electric energy consists in heat generation from environment, temperature increase of heat carrier and its transfer to heating system. Supply of working medium, and namely water, to outer circuit is performed by means of water ram, and electric energy meant for pump operation in inner circuit is supplied from turbine generator installed in outer circuit. Heat generator device is described as well.

EFFECT: improving system effectiveness, eliminating electric energy consumption from external network, and simplifying heat pump scheme.

2 cl, 1 dwg