CN202675745U - Square spiral high-efficiency evaporation heat exchanger for ground source heat pump - Google Patents
Square spiral high-efficiency evaporation heat exchanger for ground source heat pump Download PDFInfo
- Publication number
- CN202675745U CN202675745U CN 201220336029 CN201220336029U CN202675745U CN 202675745 U CN202675745 U CN 202675745U CN 201220336029 CN201220336029 CN 201220336029 CN 201220336029 U CN201220336029 U CN 201220336029U CN 202675745 U CN202675745 U CN 202675745U
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- Prior art keywords
- heat exchanger
- steel plate
- square spiral
- spiral high
- heat
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a square spiral high-efficiency evaporation heat exchanger for a ground source heat pump. The square spiral high-efficiency evaporation heat exchanger comprises a steel plate shell, and heat exchange tubes and plastic baffling supporting plates are arranged in the steel plate shell, are inserted together at intervals and then are combined to form a square spiral structure. The size of the heat exchanger can be effectively reduced and is only half the size of the traditional sleeve heat exchanger; the using quantity of heat exchange working media is obviously reduced, but the heat exchange effect of the heat exchanger is higher than that of the traditional sleeve heat exchanger; and moreover, the heat exchanger is convenient to repair and clean, and only the heat exchange tubes are required to be drawn out and cleaned when the heat exchanger is required to be cleaned.
Description
Technical field
The utility model relates to a kind of high-efficiency evaporating heat exchanger,, relate to specifically a kind of used for geothermal heat pump square spiral high-efficiency evaporating heat exchanger.
Background technology
China's heat exchanger industry is started late, domestic heat exchanger industry begins to obtain faster development on the basis of digesting and assimilating foreign technology, particularly the new trend of independent development heat transfer technology has appearred in China after the eighties in 20th century, a large amount of enhanced heat transfer components are pushed to the market, and the representative of domestic heat transfer technology climax period has a collection of good high-performance heat exchangers such as deflection rod heat exchanger, new construction high-performance heat exchanger, efficient reboiler, efficient condenser, type double-shell side heat exchanger, lamella heat exchanger, remover for surface evaporation type air cooling.
After entering 21 century, a large amount of augmentation of heat transfer technology are applied to commercial plant, and China's heat exchanger industry has obtained fast lifting in technical merit.While is along with the quickening of China's industrialization and Development of China's Urbanization, and the growth of global evolution Chinese Home economy, the demand of domestic market and export market heat exchanger will keep increasing, and objectively the fast development for China's heat exchanger industry provides the wide market space.
In today, heat exchanger not only is applied to concentrated supply of heating in the city (cold), also be widely used in oil and chemical industry, metallurgical industry, Thermal Power Station, shipping industry, mechanical industry, in addition, the fields such as aerospace craft, semiconductor devices, nuclear power conventional island nuclear island, wind power generating set, solar energy power generating production of polysilicon all need a large amount of professional heat exchangers.Can say the decades in future, China's heat exchanger industry will keep the development speed of sustainable growth.Only limit bushing type, board-like, coaxial-type etc. several but be fit to high-performance heat exchanger that Small Ground Source Heat Pump uses, these heat exchangers are no matter be volume, antifouling, antiscale or the heat exchange efficiency has certain limitation, and it is imperative to invent a kind of more efficient heat exchanger.
The utility model content
Problem to be solved in the utility model provides that a kind of volume is little, heat exchange efficiency is high, working medium is used less, the used for geothermal heat pump square spiral high-efficiency evaporating heat exchanger of maintenance easy to clean.
For addressing the above problem, the utility model by the following technical solutions:
A kind of used for geothermal heat pump square spiral high-efficiency evaporating heat exchanger comprises outer cover of steel plate, is provided with heat exchanger tube and plastics baffling gripper shoe in the described outer cover of steel plate, and heat exchanger tube and plastics baffling gripper shoe spacer sleeve are plugged together and are combined into the square sped structure.
Below be the utility model for further improvement of these options:
Be stained with polyurethane thermal insulation board on the described outer cover of steel plate inwall, polyurethane thermal insulation board closely is connected with the side of the outermost part of plastics baffling gripper shoe near the outer cover of steel plate inwall.
This structure both can play the effect of insulation, can play the effect of supporting plastic baffling gripper shoe again, and made plastics baffling gripper shoe can bear certain hydraulic pressure.
The utility model can effectively reduce the volume of heat exchanger: its volume only has half of traditional double-tube heat exchanger volume; The use amount of heat-exchange working medium obviously reduces, but heat transfer effect is than traditional height; Moreover heat exchanger maintenance easy to clean, only need when needing heat exchanger tube extracted out clean to get final product.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is syndeton schematic diagram of the present utility model.
Among the figure: the 1-heat exchanger tube; 2-plastics baffling gripper shoe; The 3-polyurethane thermal insulation board; The 4-outer cover of steel plate.
The specific embodiment
Embodiment, as shown in Figure 1, a kind of used for geothermal heat pump square spiral high-efficiency evaporating heat exchanger, comprise outer cover of steel plate 4, the heat exchanger tube 1 that is provided with plastics baffling gripper shoe 2 in the described outer cover of steel plate 4 and makes with copper pipe, heat exchanger tube 1 are plugged together with plastics baffling gripper shoe 2 spacer sleeves and are combined into the square sped structure.
Be stained with certain thickness polyurethane thermal insulation board 3 on described outer cover of steel plate 4 inwalls, polyurethane thermal insulation board 3 is combined near a side of outer cover of steel plate 4 inwalls closely with plastics baffling gripper shoe 2 outermost parts, this structure both can play the effect of insulation, can play the effect of supporting plastic baffling gripper shoe again, and make plastics baffling gripper shoe can bear certain hydraulic pressure.
Described heat exchanger tube 1 and plastics baffling gripper shoe 2 combining structures are copper pipe to be welded together become copper pipe and be combined by mould and curve the square sped structure that needs, simultaneously plastics baffling gripper shoe 2 is inserted the wherein direction of water conservancy diversion water, the flow direction that water is stipulated along deflection plate flows and carries out heat exchange with the working medium in the copper pipe.
Claims (2)
1. used for geothermal heat pump square spiral high-efficiency evaporating heat exchanger, comprise outer cover of steel plate, it is characterized in that: be provided with heat exchanger tube and plastics baffling gripper shoe in the described outer cover of steel plate, heat exchanger tube and plastics baffling gripper shoe cover interval are plugged together and are combined into the square sped structure.
2. a kind of used for geothermal heat pump square spiral high-efficiency evaporating heat exchanger according to claim 1, it is characterized in that: be stained with polyurethane thermal insulation board on the described outer cover of steel plate inwall, polyurethane thermal insulation board closely is connected with the side of the outermost part of plastics baffling gripper shoe near the outer cover of steel plate inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220336029 CN202675745U (en) | 2012-07-12 | 2012-07-12 | Square spiral high-efficiency evaporation heat exchanger for ground source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220336029 CN202675745U (en) | 2012-07-12 | 2012-07-12 | Square spiral high-efficiency evaporation heat exchanger for ground source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675745U true CN202675745U (en) | 2013-01-16 |
Family
ID=47496645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220336029 Expired - Fee Related CN202675745U (en) | 2012-07-12 | 2012-07-12 | Square spiral high-efficiency evaporation heat exchanger for ground source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202675745U (en) |
-
2012
- 2012-07-12 CN CN 201220336029 patent/CN202675745U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20160712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |