CN201373569Y - Air dry heating device - Google Patents
Air dry heating device Download PDFInfo
- Publication number
- CN201373569Y CN201373569Y CN200920135165U CN200920135165U CN201373569Y CN 201373569 Y CN201373569 Y CN 201373569Y CN 200920135165 U CN200920135165 U CN 200920135165U CN 200920135165 U CN200920135165 U CN 200920135165U CN 201373569 Y CN201373569 Y CN 201373569Y
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- air
- working medium
- heating device
- outlet
- xeothermic
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Abstract
The utility model provides an air dry heating device, which comprises a casing, a plurality of single flat-plate type condensers, a fan special for an air outlet, an air inlet air valve, a return air inlet, a working medium inlet, a working medium outlet, an electric auxiliary heating device, a casing insulating plate and a temperature sensing probe. Each single flat-plate type condenser comprises a casing, a built-in copper sleeve, radiating aluminum fins, a working medium connecting inlet and a working medium connecting outlet, all the single flat-plate type condensers are identical in size and shape and are in series connection end to end from front to rear according to an arranging sequence of n, n+1, n+2, ..., n+m, each two adjacent rows of the condensers are apart with a certain distance, wherein n and m are natural numbers, and the electric auxiliary heating device in the air dry heating device is used under specific conditions. The air dry heating device utilizes a heat pump type compressor to dissipate heat, heats up air entering the device, greatly increases temperature of needed hot air and heat exchanging efficiency, sufficiently guarantees normal operation of the equipment, not only generates needed high-temperature air stably to meet needs of people to dry materials but can save energy and reduce consumption.
Description
Technical field
The utility model relates to the xeothermic device of a kind of air, is specifically related to a kind of by carrying out the device that internal classification adds hot-air.
Background technology
Utilize the air conditioner type heat pump techniques to be used as drying materials etc. at present, its limiting temperature that can stablize the output heated dry air can not surpass 60 degree, even can accomplish in the laboratory, but unstable; Because it is to be cost to shorten the service life heat the critical component compressor greatly, and very unstable, can not satisfy the requirement that most of material needs high temperature drying, be difficult to promote the use of.At present having only only a few in this field is to heat with single-stage heat pump and single heat exchanger, produces heated dry air, and not only heat exchange efficiency is low, can not produce the high-temperature hot air that is higher than 60 degree that is used for dried material, and operation is very unstable.This is because the intake air temperature of compressor can not surpass the limit of 45 degree, surpasses this temperature, and compressor will be shut down automatic protection, as protects malfunctioningly, will burn out compressor.This has just restricted the function of producing high-temperature hot air with it.
The utility model content
Can not stablize hot-air and the low problem of the thermal efficiency that is higher than 60 degree that produce at heat pump in the prior art, the utility model provides a kind of air xeothermic device, this xeothermic device is by carrying out the internal classification heating, realize variable air quantity, thereby the raising thermal efficiency, stable generation are higher than the high-temperature hot air of 60 degree, have both guaranteed compression function reliability service under normal condition, satisfy the requirement of oven dry material, improved the quality that heats and the service life of equipment again.
The utility model adopts following technical scheme in order to realize above-mentioned technical purpose:
The xeothermic device of air of the present utility model comprises a kind of housing, the plate condenser of several monomers, air outlet special fan, air inlet air-valve, return air inlet, working medium import, sender property outlet, electric auxiliary heating device, housing warming plate and temperature-sensing probe.The plate condenser of described monomer comprises that housing, built-in copper sleeve, heat radiation aluminium fin, working medium connect import, working medium connects outlet and forms; It is characterized in that: the plate condenser of described several monomers, its size and dimension is identical, press n, n+1, n+2 ..., putting in order of n+m arrange head and the tail from front to back and be in series, and have the interval of certain distance between every adjacent two rows; Wherein, n and m are natural number.
Preferably, air outlet special fan and temperature-sensing probe are equipped with in the front end front in the one row's monomer condensation device of described foremost.
Preferably, the terminal front in described row's monomer condensation device backmost is equipped with the air inlet air-valve and with its side return air inlet is housed.
Preferably, must keep certain space and distance between described every adjacent two row's monomer condensation devices.
Preferably, described electric auxiliary heating device is installed in monomer condensation device head and the tail two rows' centre position.
Preferably, described working medium import is contained in first row's monomer condensation device, and sender property outlet is contained in the tail row monomer condensation device.
The xeothermic device of air of the present utility model has following beneficial effect:
In the xeothermic device of air of the present utility model several monomer condensation devices from front to back classification arrange head and the tail and be in series, effect with classification heating, the air outlet special fan of while front end and terminal air inlet air-valve, the function that adjustable intake is all arranged, thereby can change the air mass flow, the heat transfer rate that need heating in the xeothermic device of air, and then classification enhanced heat exchange; Simultaneously, the working medium import is at front end, and sender property outlet and allows working medium carry out spiral driving in the wrong direction with air in pipeline to flow endways; Greatly effectively improve heat transfer temperature difference and heat exchange gradient by this convective methods, carry out abundant heat exchange, thereby greatly improve heat exchange efficiency.Simultaneously, owing to the working medium that enters compressor is and the air inversion that enters to allow working medium come out from compressor high temperature, enter the heat-exchanger rig heat exchange, the working medium temperature since with the cross-ventilation heat exchange, temperature reduces step by step, and the temperature of air is because heat exchange obtains heat and raise step by step; After the permissive temperature of working medium through cooling to the compressor normal operation step by step, enter compressor with low-temperature condition again, just can guarantee that compressor moves under normal condition, thereby fully guaranteed the service life of compressor, the operating mode that realization equipment can normally move, reach the stable high-temperature hot air purpose that produces, satisfy the requirement that the user is dried material.
The xeothermic device material therefor of air of the present utility model is steel, aluminium, copper material and high-temperature resistance plastice, and convenient the manufacturing is durable in use.
In addition, for guaranteeing the stability of heat exchange efficiency and heat exchange, the xeothermic device of each air has two compressor symmetries with capacity heat supply simultaneously, thereby improves whole set equipment maintainability and stability greatly.
Description of drawings
Fig. 1 is the connection line schematic diagram of a kind of preferred embodiment of the xeothermic device of air of the present utility model.
Fig. 2 is a kind of profile of preferred embodiment of the plate condenser of the xeothermic device of air of the present utility model;
The 1-housing, 2-copper sleeve, 3-aluminium fin, the import of 4-working medium, 5-sender property outlet, 6-air inlet air-valve
7-air outlet special fan, 8-monomer condensation device, 9-return air inlet, 10-electric auxiliary heating device
The 11-temperature-sensing probe, 12-housing warming plate
The specific embodiment
Preferred embodiment of the present utility model now is described in conjunction with the accompanying drawings.
As shown in Figure 1, in the preferred embodiment of the xeothermic device of air of the present utility model, comprise housing 1 and four plate condensers 8 of monomer, working medium import 4, sender property outlet 5, air inlet air-valve 6, air outlet special fan 7, return air inlet 9, electric auxiliary heating device 10, temperature-sensing probe 11, housing warming plate 12 are formed.Wherein monomer condensation device 8 comprises built-in copper sleeve 2 and heat radiation aluminium fin 3 compositions, and the size and dimension of four monomer condensation devices 8 is identical, arranges head and the tail by 1,2,3,4 the classification from front to back that puts in order and is in series.Heat-exchange working medium is entered by front end working medium import 4, terminal sender property outlet 5 comes out, in built-in copper sleeve 2, carry out spiral flowing, Cryogenic air is entered by the air inlet air-valve 6 of terminal last row's condenser 8, through with copper sleeve 2 in the heat exchange of high temperature refrigerant gaseous exchange after, high temperature air blows out from the air outlet special fan 7 of front end first row condenser 8; And because the flow velocity and the flow of air outlet special fan 7 and air inlet air-valve 6 equal adjustable airs, thereby four monomer condensation device 8 interior air containments constantly change, and this convective methods greatly effectively improves heat transfer temperature difference and heat exchange gradient, enhanced heat exchange.
Preferably, as shown in Figure 1, the head in the monomer heat exchanger 8 arranges on the monomer heat exchanger 8 also can be equipped with temperature-sensing probe 11, can be used for controlling the air themperature and the air quantity that blow out.Certainly can also be equipped with return air inlet 9 endways.
Preferably, as shown in Figure 1, described electric auxiliary heating device 10 is installed in monomer condensation device 8 head and the tail two rows' centre position.
Preferably, as shown in Figure 1, must keep 30 centimetres space length between described every adjacent two row's monomer condensation devices 8.
Preferably, the working medium import is contained in first row's monomer condensation device as described in Figure 1, and sender property outlet is contained in the tail row monomer condensation device.
Above disclosed only is the preferred embodiment of the xeothermic device of the utility model air, certainly can not limit interest field of the present utility model with this, therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (6)
1, the xeothermic device of a kind of air, this device comprise housing, the plate condenser of several monomers, air outlet special fan, air inlet air-valve, return air inlet, working medium import, sender property outlet, electric auxiliary heating device, housing warming plate and temperature-sensing probe.
The plate condenser of described monomer comprises that housing, built-in copper sleeve, heat radiation aluminium fin, working medium connect import, working medium connects outlet and forms; It is characterized in that:
The plate condenser of described several monomers, its size and dimension is identical, press n, n+1, n+2 ..., putting in order of n+m arrange head and the tail from front to back and be in series, and have the interval of certain distance between every adjacent two rows; Wherein, n and m are natural number.
2, the xeothermic device of a kind of air as claimed in claim 1 is characterized in that, air outlet special fan, working medium import and temperature-sensing probe are equipped with in the front end front in the one row's monomer condensation device of described foremost.
3, the xeothermic device of a kind of air as claimed in claim 1 is characterized in that, air inlet air-valve and sender property outlet are equipped with in the terminal front in described row's monomer condensation device backmost, and return air inlet is equipped with in its side.
4, the xeothermic device of a kind of air as claimed in claim 1 is characterized in that, must keep certain space and distance between described every adjacent two row's monomer condensation devices.
5, the xeothermic device of a kind of air as claimed in claim 1 is characterized in that, described electric auxiliary heating device is installed in monomer condensation device head and the tail two rows' centre position.
6, the xeothermic device of a kind of air as claimed in claim 1 is characterized in that, described working medium import is contained in first row's monomer condensation device, and sender property outlet is contained in the tail row monomer condensation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135165U CN201373569Y (en) | 2009-03-09 | 2009-03-09 | Air dry heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135165U CN201373569Y (en) | 2009-03-09 | 2009-03-09 | Air dry heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201373569Y true CN201373569Y (en) | 2009-12-30 |
Family
ID=41499655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920135165U Expired - Fee Related CN201373569Y (en) | 2009-03-09 | 2009-03-09 | Air dry heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201373569Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519139A (en) * | 2012-01-14 | 2012-06-27 | 湖南省浏阳市择明热工器材有限公司 | Air source heat pump system for providing direct high temperature air |
-
2009
- 2009-03-09 CN CN200920135165U patent/CN201373569Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519139A (en) * | 2012-01-14 | 2012-06-27 | 湖南省浏阳市择明热工器材有限公司 | Air source heat pump system for providing direct high temperature air |
| CN102519139B (en) * | 2012-01-14 | 2014-11-19 | 湖南省浏阳市择明热工器材有限公司 | Air source heat pump system for providing direct high temperature air |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20120309 |