CN201285160Y - Frost-suppressing boosting air source water heater - Google Patents
Frost-suppressing boosting air source water heater Download PDFInfo
- Publication number
- CN201285160Y CN201285160Y CNU2008201649955U CN200820164995U CN201285160Y CN 201285160 Y CN201285160 Y CN 201285160Y CN U2008201649955 U CNU2008201649955 U CN U2008201649955U CN 200820164995 U CN200820164995 U CN 200820164995U CN 201285160 Y CN201285160 Y CN 201285160Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- cooling heat
- air cooling
- supercooling tube
- water heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a frost-restraining and efficient air source water heater comprising a liquid storage device, an expansion valve, an air-cooled heat exchanger, a gas-liquid separator, a compressor and a double-pipe heat exchanger which are connected in sequence, wherein the air-cooled heat exchanger comprises more than three layers of coil pipes, the outlet of the double-pipe heat exchanger is communicated with the inlet of the liquid storage device through a subcooling tube bank, the subcooling tube bank comprises subcooling tubes longitudinally arranged at intervals, and the subcooling tubes are horizontal subcooling tubes penetrating through the air-cooled heat exchanger. The horizontal subcooling tubes are arranged in the air-cooled heat exchanger from nondense top to dense bottom, and the horizontal subcooling tubes positioned at the bottom of the air-cooled heat exchanger are arranged in all layers. The utility model provides the air source water heater capable of effectively relieving the fin frosting phenomenon and improving the performance coefficient of the system.
Description
(1) technical field
The utility model relates to a kind of air source hot pump water heater.
(2) background technology
Air source hot pump water heater is based on the heat pump cycle principle, and it utilizes evaporimeter to absorb heat energy (solar energy, air or water etc.) from surrounding environment, and by condenser heat energy is discharged into and goes in the water tank, thereby produces hot water.Present air source hot pump water heater is in the winter time under the low temperature environment, mainly to be that environment temperature is low cause the evaporator evaporation temperature low for the easy frosting of evaporimeter, so that freeze, its reason, especially multilayer evaporimeter, entering which floor air themperature of back after the fin heat absorption of ground floor copper pipe can reduce successively.Can avoid this phenomenon by reducing the evaporimeter number of plies, but be subjected to the volume of unit and the influence of air-out form, some unit must be a multilayer.
(3) summary of the invention
In order to solve the easy frosting of existing air source water heater, icing deficiency, the utility model proposes and a kind ofly can effectively alleviate the air source water heater that fin frosting, systematic function coefficient improve.
Press down white effect-enhanced air source water heater, comprise reservoir, the expansion valve, the air cooling heat exchanger that comprises coil pipe more than three layers, gas-liquid separator, compressor, the double-tube heat exchanger that connect successively, the outlet of described double-tube heat exchanger is communicated with by the supercooling tube group with the inlet of reservoir, described supercooling tube group comprises the supercooling tube that longitudinal separation is arranged, described supercooling tube runs through the internal layer coil pipe of described air cooling heat exchanger.
Preferably, described supercooling tube is the horizontal supercooling tube that traverses described air cooling heat exchanger.
As preferred a kind of scheme: described horizontal supercooling tube is pressed in air cooling heat exchanger and is dredged down close mode and arrange that the horizontal supercooling tube that is positioned at the air cooling heat exchanger bottom runs through each layer coil pipe of air cooling heat exchanger.
As preferred another kind of scheme: described horizontal supercooling tube arranges evenly that in air cooling heat exchanger the horizontal supercooling tube that is positioned at the air cooling heat exchanger bottom runs through each layer coil pipe of air cooling heat exchanger.
As preferably, the side parallel connection on air cooling heat exchanger of described supercooling tube group is advanced the opposite side parallel connection and is gone out.
Perhaps, described supercooling tube group homonymy on air cooling heat exchanger turnover in parallel.
Technical conceive of the present utility model is: in the system that adopts the multilayer air cooling heat exchanger, air cooling heat exchanger is transformed, in middle copper pipe in which floor, intert supercooling tube, be generally rare close down, the foot holostrome is arranged, the temperature of the air of back layer is passed in preheating effectively, and is cold excessively to the working medium in the supercooling tube simultaneously, improves the COP of system value.Because the working medium in the supercooling tube has certain temperature, can melt the frost layer on the fin.
The beneficial effects of the utility model show: the frosting phenomenon in the time of effectively suppressing, alleviate the evaporation heat absorption; Systematic function coefficient (COP value) improves.
(4) description of drawings
Fig. 1 is the structural representation of the utility model embodiment one.
(5) specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment one
With reference to Fig. 1: press down white effect-enhanced air source water heater, comprise the reservoir 6, expansion valve 7, air cooling heat exchanger 2, gas-liquid separator 3, compressor 4, the double-tube heat exchanger 5 that connect successively, the outlet of described double-tube heat exchanger 5 is communicated with by supercooling tube group 1 with the inlet of reservoir 6, described supercooling tube group 1 comprises the horizontal supercooling tube that longitudinal separation is arranged, air cooling heat exchanger among present embodiment Fig. 1 comprises five layers of coil pipe, and described horizontal supercooling tube traverses the internal layer coil pipe of described air cooling heat exchanger.Above-mentioned device constitutes the closed circulation path of cold-producing medium.
In the present embodiment, close mode was arranged under described horizontal supercooling tube was pressed in air cooling heat exchanger and dredged, and the horizontal supercooling tube holostrome that is positioned at the air cooling heat exchanger bottom is arranged, also promptly runs through each layer coil pipe of air cooling heat exchanger.Described horizontal supercooling tube also can evenly be arranged in air cooling heat exchanger.
Among the figure, the side parallel connection on air cooling heat exchanger of described supercooling tube group is advanced the opposite side parallel connection and is gone out.The direction of arrow is meant wind direction among the figure, and wind is guided the rear end into by the front end of air cooling heat exchanger.The direction vertical with paper is two side direction of air cooling heat exchanger among the figure.
Present embodiment is in the system that adopts the multilayer air cooling heat exchanger, air cooling heat exchanger is transformed, in middle copper pipe in which floor, intert supercooling tube, be generally rare close down, the foot holostrome is arranged, the temperature of the air of back layer is passed in preheating effectively, and is cold excessively to the working medium in the supercooling tube simultaneously, improves the COP of system value.Because the working medium in the supercooling tube has certain temperature, can melt the frost layer on the fin.
Embodiment two
Present embodiment is with the difference of embodiment one: described supercooling tube group homonymy on air cooling heat exchanger turnover in parallel (opposite side all interconnects, or adjacent turnover pipe links to each other one by one).Other structures of present embodiment and implementation and embodiment one are identical.
This specification embodiment only is enumerating the inventive concept implementation; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reaches in those skilled in the art according to the thinkable equivalent technologies means of technical conceive of the present utility model.
Claims (6)
1, presses down white effect-enhanced air source water heater, comprise reservoir, the expansion valve, the air cooling heat exchanger that comprises coil pipe more than three layers, gas-liquid separator, compressor, the double-tube heat exchanger that connect successively, it is characterized in that: the outlet of described double-tube heat exchanger is communicated with by the supercooling tube group with the inlet of reservoir, described supercooling tube group comprises the supercooling tube that longitudinal separation is arranged, described supercooling tube runs through the internal layer coil pipe of described air cooling heat exchanger.
2, as claimed in claim 1ly press down white effect-enhanced air source water heater, it is characterized in that: described supercooling tube is the horizontal supercooling tube that traverses described air cooling heat exchanger.
3, as claimed in claim 2ly press down white effect-enhanced air source water heater, it is characterized in that: close mode was arranged under described horizontal supercooling tube was pressed in air cooling heat exchanger and dredged, and the horizontal supercooling tube that is positioned at the air cooling heat exchanger bottom runs through each layer coil pipe of air cooling heat exchanger.
4, but as claimed in claim 2 white effect-enhanced air source water heater is characterized in that: described horizontal supercooling tube arranges evenly that in air cooling heat exchanger the horizontal supercooling tube that is positioned at the air cooling heat exchanger bottom runs through each layer coil pipe of air cooling heat exchanger.
5, describedly press down white effect-enhanced air source water heater as claim 3 or 4, it is characterized in that: the side parallel connection on air cooling heat exchanger of described supercooling tube group is advanced the opposite side parallel connection and is gone out.
6, describedly press down white effect-enhanced air source water heater as claim 3 or 4, it is characterized in that: the turnover in parallel of described supercooling tube group homonymy on air cooling heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201649955U CN201285160Y (en) | 2008-09-25 | 2008-09-25 | Frost-suppressing boosting air source water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201649955U CN201285160Y (en) | 2008-09-25 | 2008-09-25 | Frost-suppressing boosting air source water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201285160Y true CN201285160Y (en) | 2009-08-05 |
Family
ID=40950146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201649955U Expired - Fee Related CN201285160Y (en) | 2008-09-25 | 2008-09-25 | Frost-suppressing boosting air source water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201285160Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631439A (en) * | 2018-12-26 | 2019-04-16 | 西安建筑科技大学 | A kind of air source heat pump based on temperature and humidity two-dimentional relation effectively presses down white method |
-
2008
- 2008-09-25 CN CNU2008201649955U patent/CN201285160Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631439A (en) * | 2018-12-26 | 2019-04-16 | 西安建筑科技大学 | A kind of air source heat pump based on temperature and humidity two-dimentional relation effectively presses down white method |
| CN109631439B (en) * | 2018-12-26 | 2020-08-18 | 西安建筑科技大学 | Air source heat pump effective frost inhibition method based on temperature and humidity two-dimensional relation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201917064U (en) | Water heater | |
| CN201764750U (en) | Water-source heat pump cold and hot water energy saving device capable of recycling condensation heat of central air-conditioner unit | |
| CN2842290Y (en) | Waste-heat recovering heat-pump water-heater | |
| CN102322705B (en) | Circulating device combining diffusing absorption-type refrigeration and vapor compression refrigeration | |
| CN202216448U (en) | Diffusion absorption refrigeration and vapor compression refrigeration combined recycle system | |
| CN202254480U (en) | Multifunctional water-heating air-conditioning system | |
| CN105222448A (en) | Adsorption-type solar contact method preparing ice slurry device | |
| CN201917140U (en) | Solar heat pump drinking water equipment | |
| CN202008202U (en) | Cold-hot air conditioning system for direct sewage and earth surface water source heat pump | |
| CN202675732U (en) | Self-adaptation matching solar auxiliary air source heat pump device | |
| CN201285160Y (en) | Frost-suppressing boosting air source water heater | |
| CN106352592B (en) | Continuous absorption refrigeration and electricity generation system | |
| CN110631291A (en) | Air source heat pump system combined with photovoltaic system | |
| CN201262495Y (en) | Novel cold, heat, hot water and fresh water co-generation system of sea water heat pump | |
| CN102706023B (en) | Layout structure of refrigerator fin evaporator | |
| CN202648270U (en) | Anti-freeze low temperature heat pump air conditioning heat exchange system | |
| CN205245634U (en) | Solar energy adsorbs formula contact process prepares ice thick liquid device | |
| CN210425678U (en) | Air source heat pump capable of storing energy and defrosting step by step | |
| CN202692539U (en) | Low-temperature type heat pump unit | |
| CN204084953U (en) | Finned heat exchanger and water chiller/heater system | |
| CN102865693A (en) | Triple-generation unit combining air source, waste water source and heat pump | |
| CN101706180B (en) | Solar energy composite energy air-conditioning water heating device | |
| CN201093737Y (en) | High performance heat pump water heating machine | |
| CN201401872Y (en) | Air conditioner | |
| CN100375873C (en) | Double resource composite heat pump unit |
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: 20090805 Termination date: 20130925 |