CN206362018U - A kind of super low temperature heat pump air conditioner system of antifreeze defrosting - Google Patents
A kind of super low temperature heat pump air conditioner system of antifreeze defrosting Download PDFInfo
- Publication number
- CN206362018U CN206362018U CN201621385423.0U CN201621385423U CN206362018U CN 206362018 U CN206362018 U CN 206362018U CN 201621385423 U CN201621385423 U CN 201621385423U CN 206362018 U CN206362018 U CN 206362018U
- Authority
- CN
- China
- Prior art keywords
- heat
- heat exchanger
- heat pump
- electronic commutation
- heat exchange
- 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.)
- Active
Links
- 238000010257 thawing Methods 0.000 title claims abstract description 24
- 230000002528 anti-freeze Effects 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 230000007613 environmental effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000003434 inspiratory effect Effects 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A kind of super low temperature heat pump system of antifreeze defrosting, including heat pump circulating system, the heat pump circulating system includes compressor, the first heat exchange pipeline, reservoir, filter, electric expansion valve, the heat exchanger of water heat exchanger being sequentially connected by pipeline, and gas-liquid separator, the heat exchanger is provided with the induced-draught fan for accelerating heat exchange on one side, wherein：Also include heat pump defrosting device and solar thermal collection system, the heat pump defrosting device is arranged on the outside of heat exchanger, the solar thermal collection system accesses the water heat exchanger and heat exchanger of heat pump circulating system by pipeline, the antifreeze defrosting effect of the utility model is good, Applicable temperature scope is wide, with intelligent control heat exchange, good effect of heat exchange.
Description
Technical field
The utility model is related to, particularly a kind of super low temperature heat pump air conditioner system of antifreeze defrosting.
Background technology
Heat pump is widely used in water heater, and air-conditioning heat supply system as a kind of energy-efficient, environmentally friendly heat-exchange system
In system application, and traditional heat pump heat exchange efficiency in cold Cryogenic air is low, and heat transfer effect is poor, easily white at condenser
Freeze, at the same solar thermal collector heating hot water temperature e insufficient to supply people use, in order to make full use of air can with too
Positive energy, therefore have this design of system control.
The content of the invention
In order to overcome the disadvantages mentioned above of prior art, it is good that the purpose of this utility model is to provide a kind of antifreeze defrosting effect
, Applicable temperature scope is wide, exchanges heat with intelligent control, the super low temperature heat pump system of the antifreeze defrosting of good effect of heat exchange.
The utility model solves the technical scheme that its technical problem used：
A kind of super low temperature heat pump air conditioner system of antifreeze defrosting, including heat pump circulating system, the heat pump circulating system bag
Include the compressor being sequentially connected by pipeline, the first heat exchange pipeline of water heat exchanger, reservoir, filter, electric expansion valve,
Heat exchanger, and gas-liquid separator, the heat exchanger are provided with the induced-draught fan for accelerating heat exchange on one side, wherein：Also include Defrost
Device and solar thermal collection system, the heat pump defrosting device are arranged on the outside of heat exchanger, and the solar thermal collection system passes through
Pipeline accesses the water heat exchanger and heat exchanger of heat pump circulating system.
It is used as further improvement of the utility model：The heat pump defrosting device includes the driving spool of upper/lower terminal, peace
The reel strip at two ends on driving spool, and the row brush moving up and down in reel strip, the row brush is close and pastes
Close in heat exchanger outer surface.
It is used as further improvement of the utility model：The solar thermal collection system, the solar thermal collection system includes
Solar thermal collector, heat is to electronic commutation valve, and cold to electronic commutation valve, the outlet pipe connection of the solar thermal collector is hot to electricity
The water inlet of sub- reversal valve, the heat connects the second heat exchange pipeline of water heat exchanger to the first delivery port of electronic commutation valve
Water inlet pipe, the heat connects the outlet pipe of the second heat exchange pipeline, second heat exchanger tube to the second delivery port of electronic commutation valve
The outlet pipe in road is connected in the cold water inlet to electronic commutation valve, cold first delivery port to electronic commutation valve and heat exchanger
Heat exchange pipeline inlet channel connection, heat exchange pipeline in cold second delivery port and from heat exchanger to electronic commutation valve
Outlet conduit is connected with the inlet channel of solar thermal collector, and circulation is additionally provided with the inlet channel of the solar thermal collector
Water pump, the compressor, electric expansion valve, heat to electronic commutation valve, it is cold to electronic commutation valve and water circulating pump all with heat pump system
Controller control of uniting is connected.
It is used as further improvement of the utility model：Temperature sensor is provided with the hot water inlet of the water heat exchanger
It is provided with T1, the outlet pipe of the solar hot water heat collector beside temperature sensor T2, the heat exchanger and is also provided with measurement
The temperature sensor T3, the temperature sensor T1, temperature sensor T2 and temperature sensor T3 of air themperature all with Intelligent hot
Pump system controller control connection.
Compared with prior art, the beneficial effects of the utility model are：The utility model under cold frost environmental condition,
By controlling the row brush of heat pump defrosting device, move up and down, reduce the white effect of covering of heat exchanger, improve heat exchanger efficiency, simultaneously
Can also be by controlling solar thermal collector
The medium pipeline of the hot water heat exchange pipeline and heat exchanger that flow into heat exchanger fully exchanged heat, increase Tube Sheet of Heat Exchanger
The amount of vaporization of medium in road, effectively improves the inspiratory capacity of compressor, reduces compressor pressure ratios, increases heat pump heating capacity,
Meet under low temperature frost environment, high efficient heat exchanging demand, under the higher environmental condition of temperature, by controlling solar thermal collector
Hot water flows directly into the first heat exchange pipeline and the water pipe of water heat exchanger is exchanged heat, and obtains higher heat and heat exchange efficiency,
Make full use of solar energy with obtaining air energy in heat pump, preferably, the utility model can not only be applied overall heat exchange effect
In general environment temperature, and it can apply under cold frost environment, applied widely, good effect of heat exchange, efficiency high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is further illustrated with embodiment in conjunction with brief description of the drawings：
A kind of super low temperature heat pump air conditioner system of antifreeze defrosting, including heat pump circulating system, the heat pump circulating system bag
Include the first heat exchange pipeline 21, reservoir 3, filter 4, the electronics of the compressor 1 being sequentially connected by pipeline, water heat exchanger 2
Expansion valve 5, heat exchanger 6, and gas-liquid separator 7, described one side of heat exchanger 6 are provided with the induced-draught fan 8 for accelerating heat exchange, wherein：Also
Including heat pump defrosting device 9 and solar thermal collection system, the heat pump defrosting device is arranged on the outside of heat exchanger 6, the sun
Energy collecting system passes through water heat exchanger and heat exchanger that pipeline accesses heat pump circulating system.
The heat pump defrosting device 9 includes the driving spool of upper/lower terminal, the spool at two ends on driving spool
Band, and the row brush moving up and down in reel strip, the row brush is close and is fitted in heat exchanger outer surface.
The solar thermal collection system, the solar thermal collection system includes solar thermal collector 10, hot to electronic commutation
Valve 11, cold to electronic commutation valve 12, the outlet pipe of the solar thermal collector 10 connects water inlet of the heat to electronic commutation valve 11,
The heat connects the water inlet pipe of the second heat exchange pipeline 22 of water heat exchanger 2 to the first delivery port of electronic commutation valve 11, described
Heat connects the outlet pipe of second heat exchange pipeline 22 to the second delivery port of electronic commutation valve 11, and second heat exchange pipeline 22 goes out
Water pipe is connected in the cold water inlet to electronic commutation valve 12, cold first delivery port to electronic commutation valve 12 and heat exchanger
Heat exchange pipeline in the inlet channel connection of heat exchange pipeline 61, cold second delivery port and from heat exchanger to electronic commutation valve 12
61 outlet conduit is connected with the inlet channel of solar thermal collector 10, is also set in the inlet channel of the solar thermal collector 10
It is equipped with water circulating pump 13, the compressor 1, electric expansion valve 5, heat is cold to electronic commutation valve 12 and to follow to electronic commutation valve 11
Ring water pump 13 is all connected with the control of heat pump controller.
It is provided with temperature sensor T1 at the hot water inlet of the water heat exchanger, the solar hot water heat collector goes out
The temperature sensor T3 for being also provided with measuring air themperature beside temperature sensor T2, the heat exchanger is provided with water pipe, it is described
Temperature sensor T1, temperature sensor T2 and temperature sensor T3 are connected with the control of Intelligent hot pump system controller.
Operation principle of the present utility model：
When under cold frost environmental condition, by controlling the row brush of heat pump defrosting device, move up and down, reduce heat exchanger
Cover white effect, heat exchanger heat exchange efficiency is improved, while flowing through the second delivery port stream by controlling heat to the water of electronic commutation valve
Go out, device be not exchanged with water and is exchanged heat, the hot water of solar thermal collector flow into it is cold to electronic commutation valve when, control cold to electronics
The water of reversal valve flows through the outflow of the first delivery port, and the heat exchange pipeline flowed into heat exchanger so that solar water through pipeline with
Medium in heat exchanger tube is directly exchanged heat, can not only effectively low temperature frost phenomenon, and can be effectively increased heat exchanger tube
The amount of vaporization of middle medium, improves the inspiratory capacity of compressor, reduces compressor pressure ratios, increases heat pump heating capacity, meets low
Under warm environment, high efficient heat exchanging demand, heat exchange frost protection effect is good.
When under the higher environmental condition of temperature, heat pump defrosting device is stopped, and row brush is located at exchanger base, not shadow
The heat transfer effect of heat exchanger is rung, and by controlling the hot water of solar thermal collector to flow directly into the first heat exchange pipeline and hydrothermal exchange
The water pipe of device is exchanged heat, and obtains higher heat and heat exchange efficiency, and solar energy and heat pump can be made full use of by control
Middle acquisition air energy, preferably, the utility model can not only be applied in general environment temperature overall heat exchange effect, and can be applied
Under cold frost environment, applied widely, good effect of heat exchange, efficiency high.
One of ordinary skill in the art is read after the utility model file, according to the technical solution of the utility model and skill
Art design makes other various corresponding conversion schemes without creative mental labour, belongs to what the utility model was protected
Scope.
Claims (4)
1. a kind of super low temperature heat pump system of antifreeze defrosting, including heat pump circulating system, the heat pump circulating system include passing through
Compressor that pipeline is sequentially connected, the first heat exchange pipeline of water heat exchanger, reservoir, filter, electric expansion valve, heat exchange
Device, and gas-liquid separator, the heat exchanger are provided with the induced-draught fan for accelerating heat exchange on one side, it is characterised in that：Also removed including heat pump
White device and solar thermal collection system, the heat pump defrosting device are arranged on the outside of heat exchanger, and the solar thermal collection system leads to
Piping accesses the water heat exchanger and heat exchanger of heat pump circulating system.
2. a kind of super low temperature heat pump system of antifreeze defrosting according to claim 1, it is characterised in that:The Defrost
Device includes the driving spool of upper/lower terminal, installed in driving spool on two ends reel strip, and in reel strip can on
The row brush of lower movement, the row brush is close and is fitted in heat exchanger outer surface.
3. a kind of super low temperature heat pump system of antifreeze defrosting according to claim 1, it is characterised in that:The solar energy collection
Hot systems, the solar thermal collection system includes solar thermal collector, and heat is cold to electronic commutation valve to electronic commutation valve, described
The hot water inlet to electronic commutation valve of outlet pipe connection of solar thermal collector, hot first delivery port to electronic commutation valve
The water inlet pipe of the second heat exchange pipeline of water heat exchanger is connected, the heat is changed to the second delivery port connection second of electronic commutation valve
The outlet pipe of hot channel, the outlet pipe of second heat exchange pipeline connects the cold water inlet to electronic commutation valve, described cold to electricity
First delivery port of sub- reversal valve is connected with the inlet channel of the heat exchange pipeline in heat exchanger, it is described it is cold to electronic commutation valve
The outlet conduit of heat exchange pipeline in two delivery ports and heat exchanger is connected with the inlet channel of solar thermal collector, the solar energy
Be additionally provided with water circulating pump in the inlet channel of heat collector, the compressor, electric expansion valve, heat to electronic commutation valve, it is cold to
Electronic commutation valve and water circulating pump are all connected with the control of heat pump controller.
4. a kind of super low temperature heat pump system of antifreeze defrosting according to claim 3, it is characterised in that:The hydro-thermal is handed over
It is provided with the hot water inlet of parallel operation in temperature sensor T1, the outlet pipe of the solar hot water heat collector and is provided with temperature biography
It is also provided with measuring the temperature sensor T3 of air themperature beside sensor T2, the heat exchanger, the temperature sensor T1, temperature is passed
Sensor T2 and temperature sensor T3 are connected with the control of Intelligent hot pump system controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385423.0U CN206362018U (en) | 2016-12-16 | 2016-12-16 | A kind of super low temperature heat pump air conditioner system of antifreeze defrosting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385423.0U CN206362018U (en) | 2016-12-16 | 2016-12-16 | A kind of super low temperature heat pump air conditioner system of antifreeze defrosting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362018U true CN206362018U (en) | 2017-07-28 |
Family
ID=59375202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621385423.0U Active CN206362018U (en) | 2016-12-16 | 2016-12-16 | A kind of super low temperature heat pump air conditioner system of antifreeze defrosting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940800A (en) * | 2017-11-01 | 2018-04-20 | 海信（山东）空调有限公司 | The control method and control device of a kind of solar air-conditioner system and the system |
-
2016
- 2016-12-16 CN CN201621385423.0U patent/CN206362018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940800A (en) * | 2017-11-01 | 2018-04-20 | 海信（山东）空调有限公司 | The control method and control device of a kind of solar air-conditioner system and the system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103574916A (en) | Multi-medium solar heat collection auxiliary heat pump system | |
| CN203704150U (en) | Dual-system energy-saving equipment cabinet radiating air conditioner | |
| CN207350955U (en) | A kind of heat accumulating type solar energy air heat collector and air source heat pump combined operation system | |
| CN102221270B (en) | Heat pump set and solar energy linked cold, warm and domestic hot water supply device | |
| CN205119549U (en) | Multi -functional heat pump type evaporation formula condensation air conditioning unit | |
| CN203203175U (en) | Air conditioning system | |
| CN203908092U (en) | Air conditioning outdoor unit and air conditioner heat exchange system | |
| CN202648015U (en) | Indirect solar energy assisted air source heat pump radiant heating system | |
| CN107588577A (en) | A kind of air source heat pump with new Defrost technology | |
| CN202350350U (en) | Solar air heat collection hot water system | |
| CN103335451A (en) | Solar energy-air source composite heat pump device | |
| CN206362018U (en) | A kind of super low temperature heat pump air conditioner system of antifreeze defrosting | |
| CN102798181A (en) | Indirect air source heat pump radiant heating system assisted by solar energy | |
| CN105318396A (en) | Solar energy, air source and low-freezing-point energy storage solution tower three heat source frostless heat pump system | |
| CN202216396U (en) | Multistage sleeve heat exchange type heat pump water heater | |
| CN204806506U (en) | Electric coupling air source heat pump floor radiation heating system | |
| CN216048465U (en) | Cold and hot confession system that allies oneself with of clean heat energy defrosting | |
| CN205027014U (en) | Solar energy and heat pump joint control system | |
| CN204854070U (en) | Air -source heat pump trigeminy supplies unit | |
| CN205037567U (en) | Self -heating cooperative -defrosting air source heat pump water heater | |
| CN204494910U (en) | A kind of wind source heat pump unit | |
| CN209960684U (en) | Special radiator based on air source heat pump system | |
| CN103148637B (en) | Water system of air-conditioning refrigeration equipment | |
| CN203053076U (en) | Water supply equipment of heat pump air conditioner | |
| CN203011003U (en) | Air source heat pump hot water air conditioning unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 No. 96 Binhe Road, Huangpu District, Guangzhou City, Guangdong Province, Self-numbered Building No. 2, Floor 1, 203-B Patentee after: Liyang (Guangdong) Energy Saving Technology Co., Ltd. Address before: 510070 No. 71 Guangcong Fourth Road, Baiyun District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU LIYANG ENERGY TECHNOLOGY CO., LTD. |