Device for drying, gas cleaning and heat exchange and method of mounting of rotor of device for drying, cleaning and heat exchange

FIELD: ventilation; air conditioning.

SUBSTANCE: device can be used in buildings and premises of different purpose for cleaning and drying gas and air and for heat exchange. Device for cleaning and drying gas and air has case, rotor provided with pack of discs fastened onto hollow shaft, which has channel for heat exchange, and inlet and outlet branches. Channel of heat exchange is made in form of a set of heat-exchange pipes, which pass through the whole pack of discs and disposed along their circle at some distance from hollow shaft coaxial to its axis. Heat-exchange pipes communicate with shaft by means of radial located channels to form closed heat-exchange channel. Set of heat-exchange pipes is placed onto discs of rotor. Heat-exchange pipes are fastened to any disc of rotor inside bushings made of heat-conducting material to provide thermal contact, for example, by means of heat-conducting glue.

EFFECT: improved efficiency of heat exchange.

2 dwg

 

The invention relates to ventilation and air conditioning and can be used in devices air handling systems installed in buildings and structures for various purposes, in particular in residential and public buildings, livestock facilities for the drying gas, including air, with its simultaneous cleaning and for cleaning other gases and heat transfer.

A device for drying and cleaning air, comprising a housing with a tangentially arranged inlet and outlet nozzles and accommodated in the housing hollow shaft with a fixed separation discs. The housing lower part has a longitudinal slit window for condensate /1/.

The disadvantage of this device is the low productivity of the installation.

A prototype of the selected device in which the channel of the heat exchange performed in the form of an annular gap formed by the inner wall of the hollow shaft and coaxially located with him hollow cylinder, the end walls of the channels connecting the annular slit of a hollow shaft /2/.

The disadvantage of the prototype is the low value of coefficient of heat transfer from the heat transfer fluid to the rotor disk due to the low velocities of the fluid in the annular channel of the rotor.

The objective of the proposed technical solution is the increase of manufactures is lnasty device for heat exchange.

The problem is solved due to the fact that the device for draining, gas cleaning and heat transfer, includes a housing, a rotor with drive package, mounted on the hollow shaft with a channel for heat transfer, as well as inlet and outlet. The channel of the heat exchange performed in the form of a set of heat-exchange tubes passing through the entire stack of disks and located around at some distance from the hollow shaft, coaxial to its axis and communicating with the hollow shaft by means of radially arranged channels, forming a closed channel heat transfer.

The method of Assembly of the rotor device for dewatering, gas cleaning and heat transfer consists of placing a set of heat-exchange tubes in the rotor disk. Tube clip on each disk of the rotor conductive sleeves using heat-conducting material, such as glue.

These characteristics have been identified in other technical solutions in the study of the level of the art and, therefore, the decision is novel and involves an inventive step

1 shows a General view of the device, figure 2 - side view.

Device for dewatering, gas cleaning and heat transfer contains accommodated in the housing (shell) 1 rotor 2 mounted on the hollow shaft 3 drives 4, input 5 and output 6 nozzles, coaxial TV - feeder 7 and outlet 8 of the heat exchange fluid, radiation is performance communications channels 9 fluid supply and drain 10 and tube cooling disks 11, the spacer sleeves for pipes 12 and shaft 13.

The device operates as follows. The disk rotor 2 during the rotation in the housing - cowling 1 transports the gas from the inlet pipe 5 to the outlet 6 with the heat transfer disks with 4 gas. The discs are cooled or heated heat exchange fluid through the tube 11 located around the circumference of the disks 4 and passing at some distance from the hollow shaft 3 coaxially him through the entire stack of disks. The tube 11 are connected with the channels of the fluid supply 7 of the hollow shaft adjacent radially arranged channels 9 of the fluid, forming together with the radial channels 10 of the outlet of the heat exchange fluid and a drain 8, placed in the hollow shaft, form a common closed loop heat exchange.

The method of Assembly of the rotor device for draining, cleaning, gas and heat exchange is carried out as follows. Tube heat exchange 11 is combined tightly with the radial channels of the fluid supply 9 connected in turn hermetically sealed with the feed channel 7 of the hollow shaft 3. Next on the tube and shaft strung disks 4, with holes according to the number of tubes 11 and one coaxial hole in the center of the shaft 3. Disks strung one after the other through the conductive spacer sleeve 12 on the tubes and 13 on the shaft and fixed to the tube and the shaft by means of conductive glue is whether other way, without impairing the conductivity of the sleeves. After placing the stack of disks on the rotor tube 11 is hermetically connected with the radial channels of the fluid 9, the discharge channels 10, hermetically United with the discharge channel 8.

Sources of information

1. RF patent №1679142, MKI F 24 F 3/14, 30.05.86.

2. RF patent №2167369, MKI F 24 F 3/14, 21.06.1999 prototype.

1. Device for dewatering gas cleaning and heat transfer, comprising a housing, a rotor with drive package, mounted on the hollow shaft, with a channel for heat transfer, as well as inlet and outlet, otlichayushiesya the fact that the channel of the heat exchange performed in the form of a set of heat-exchange tubes passing through the entire stack of disks and located around the circumference of the disk at some distance from the hollow shaft coaxial to its axis, connected to the hollow shaft by means of radially arranged channels, forming a closed channel heat transfer.

2. The method of Assembly of the rotor device for dewatering, gas cleaning and heat transfer, including the placement of a set of heat-exchange tubes in the rotor disk, wherein the heat-exchange tubes are secured on each rotor disc in the sleeve, made of heat-conducting material to provide a thermal contact with, for example, the conductive glue.



 

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4 cl, 7 dwg

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