CN103712362B - A kind of low temperature multifunctional heat pump air-conditioner unit - Google Patents
A kind of low temperature multifunctional heat pump air-conditioner unit Download PDFInfo
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- CN103712362B CN103712362B CN201310702694.9A CN201310702694A CN103712362B CN 103712362 B CN103712362 B CN 103712362B CN 201310702694 A CN201310702694 A CN 201310702694A CN 103712362 B CN103712362 B CN 103712362B
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Abstract
A kind of low temperature multifunctional heat pump air-conditioner unit, including compressor, outdoor heat exchanger, throttling arrangement, indoor heat exchanger, water condenser A, water condenser B, water condenser C, water condenser D, subcooler, oil eliminator, cross valve, gas-liquid separator, check valve group, electromagnetic valve, electric control gear and connect pipeline accordingly.
Description
Technical field
Invention relates to air-conditioning technical field, especially a kind of low temperature multifunctional heat pump air-conditioner unit.
Background technology
Existing heat pump water heating and air conditioning technology: it comprises compressor, edema caused by disorder of QI, reservoir, choke valve, vaporizer, condenser and connecting line composition, have to be serially connected in by condenser between compressor outlet and cross valve entrance and carry out recuperation of heat, it is achieved freeze, heat, hot water function；Also have by accessing three-way valve after exhaust outlet of compressor or two electromagnetic valves are access to water condenser refrigerant inlet the most respectively and cross valve realizes freezing, heat, hot water function.
Existing heat pump water heating and air conditioning, is serially connected in condenser between compressor outlet and cross valve entrance and carries out recuperation of heat, it is achieved freezes, heat, hot water function, pipeline long oil return difficulty；By accessing three-way valve after exhaust outlet of compressor or two electromagnetic valves are access to water condenser refrigerant inlet the most respectively and cross valve realizes freeze, heat, hot water function, its refrigeration shunting is uneven and oil return is difficult.And the most influenced by ambient temperature, when low ambient temperature, efficiency is low, oil return difficulty, and fault rate is high, and even unit can not run.Thus use is affected by regional environment temperature and is not suitable for promoting on a large scale.
Summary of the invention
The present invention is to solve the technical problem of above-mentioned existence, it is provided that cross a kind of low temperature multifunctional heat pump air-conditioner unit.
The technical scheme is that and be achieved in that:
A kind of low temperature multifunctional heat pump air-conditioner unit, including compressor, outdoor heat exchanger, throttling arrangement, indoor heat exchanger, water condenser A, water condenser B, water condenser C, water condenser D, subcooler, oil eliminator, cross valve, gas-liquid separator, check valve group, electromagnetic valve, electric control gear and corresponding connection pipeline etc..nullDescribed exhaust outlet of compressor is connected with oil eliminator entrance，Described compressor air suction mouth is connected with gas-liquid separator，Described gas-liquid separator inlet tube is connected with cross valve low pressure air suction pipe，Described oil eliminator outlet is connected with water condenser A entrance，Described water condenser A outlet is connected with water condenser B entrance，Described water condenser B outlet is connected with water condenser C entrance，Described water condenser C outlet is connected with water condenser D entrance，Described water condenser D outlet is connected with cross valve height press-in trachea，Described outdoor heat exchanger entrance is connected with a gating mouth of cross valve，Described outdoor heat exchanger outlet is connected with check valve group，Described reservoir entrance is connected with check valve assembly，Described reservoir outlet is connected with subcooler entrance，Described subcooler outlet is connected with choke valve entrance，Described choke valve outlet is connected with check valve group，Described indoor heat exchanger entrance and cross valve another be selected into mouth and be connected，Described indoor heat exchanger outlet is connected with check valve assembly.
Described check valve assembly includes four check valves.
The present invention can realize freezing ambient temperature-20～40 DEG C, heats, hot water, refrigeration+hot water, heat+hot water function, hot water temperature 40～100 DEG C, energy-efficient, easy to operate, comfortable safe, use extensively.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
As it is shown in figure 1, the present invention includes compressor, outdoor heat exchanger, throttling arrangement, indoor heat exchanger, water condenser A, water condenser B, water condenser C, water condenser D, subcooler, oil eliminator, cross valve, gas-liquid separator, check valve group, electromagnetic valve, electric control gear and corresponding connection pipeline etc..nullDescribed exhaust outlet of compressor is connected with oil eliminator entrance，Described compressor air suction mouth is connected with gas-liquid separator，Described gas-liquid separator inlet tube is connected with cross valve low pressure air suction pipe，Described oil eliminator outlet is connected with water condenser A entrance，Described water condenser A outlet is connected with water condenser B entrance，Described water condenser B outlet is connected with water condenser C entrance，Described water condenser C outlet is connected with water condenser D entrance，Described water condenser D outlet is connected with cross valve height press-in trachea，Described outdoor heat exchanger entrance is connected with a gating mouth of cross valve，Described outdoor heat exchanger outlet is connected with check valve group，Described reservoir entrance is connected with check valve assembly，Described reservoir outlet is connected with subcooler entrance，Described subcooler outlet is connected with choke valve entrance，Described choke valve outlet is connected with check valve group，Described indoor heat exchanger entrance and cross valve another be selected into mouth and be connected，Described indoor heat exchanger outlet is connected with check valve assembly.Above-mentioned check valve assembly includes four check valves.
Refrigerating operaton: compressor 1, outdoor heat exchanger 4 fan operation, indoor heat exchanger fan operation, cross valve adhesive, electromagnetic valve 6 control to open according to system pressure.
Heating operation: compressor 1, outdoor heat exchanger 4 fan operation, indoor heat exchanger fan operation, cross valve adhesive, electromagnetic valve 6 control to open according to system pressure.
Single hot water: compressor 1, outdoor heat exchanger 4 blower fan are closed or low cruise, indoor heat exchanger fan operation, cross valve not adhesive, electromagnetic valve 6 cuts out, electromagnetic valve 16 is opened, electromagnetic valve 17 controls start and stop according to leaving water temperature.
Water-heating cooling run: compressor 1, outdoor heat exchanger 4 fan operation, indoor heat exchanger fan operation, cross valve not adhesive, electromagnetic valve 6 according to system pressure control open, electromagnetic valve 16 open, electromagnetic valve 17 according to leaving water temperature control start and stop.
Hot water heating operation: compressor 1, outdoor heat exchanger 4 fan operation, indoor heat exchanger fan operation, cross valve adhesive, electromagnetic valve 6 according to refrigeration system pressure control open, electromagnetic valve 16 open, electromagnetic valve 17 according to leaving water temperature control start and stop.
The present invention can realize freezing ambient temperature-20～40 DEG C, heats, hot water, refrigeration+hot water, heat+hot water function, hot water temperature 40～100 DEG C, energy-efficient, easy to operate, comfortable safe, use extensively.
Above-described embodiment is only the preferably embodiment of the present invention, and in addition, the present invention can also have other implementations.It is to say, on the premise of without departing from inventive concept of the present invention, any obvious replacement all should fall under the scope of the present invention.
Claims (1)
1. a low temperature multifunctional heat pump air-conditioner unit, it is characterised in that: include that compressor, outdoor heat exchanger, choke valve, indoor are changed
Hot device, water condenser A, water condenser B, water condenser C, water condenser D, subcooler, oil eliminator, cross valve,
Gas-liquid separator, check valve assembly, electromagnetic valve, electric control gear and connect pipeline accordingly；Described exhaust outlet of compressor and oil
Separator inlet is connected, and described compressor air suction mouth is connected with gas-liquid separator, described gas-liquid separator inlet tube and four-way
Valve low pressure air suction pipe is connected, and described oil eliminator outlet is connected with water condenser A entrance, described water condenser A outlet and
Water condenser B entrance is connected, and described water condenser B outlet is connected with water condenser C entrance, described water condenser C
Outlet is connected with water condenser D entrance, and described water condenser D outlet is connected with cross valve height press-in trachea, described outdoor
Heat exchanger entrance is connected with a gating mouth of cross valve, and reservoir outlet is connected with subcooler entrance, described subcooler outlet
Being connected with choke valve entrance, another gating mouth of described indoor heat exchanger entrance and cross valve is connected, described check valve assembly bag
Including four check valves, it is unidirectional that four described check valves are respectively the first check valve, the second check valve, the 3rd check valve and the 4th
Valve, described first check valve, described second check valve, described 3rd check valve and described 4th check valve are in turn connected into four limits
Shape, the outlet of described outdoor heat exchanger is connected with the entrance of described first check valve, the entrance of described reservoir and described first check valve
Outlet be connected, the outlet of described indoor heat exchanger is connected with the entrance of described second check valve, and the entrance of described reservoir is with described
The outlet of the second check valve is connected, and the outlet of described choke valve is connected with the entrance of described 3rd check valve, described indoor heat exchanger
Entrance be connected with the outlet of described 3rd check valve, the outlet of described choke valve is connected with the entrance of described 4th check valve, institute
The outlet stating outdoor heat exchanger is connected with the outlet of described 4th check valve, and described electromagnetic valve includes the first electromagnetic valve, the second electromagnetic valve
With the 3rd electromagnetic valve, described first electromagnetic valve is in parallel with described choke valve, and described second electromagnetic valve is in parallel with described 3rd electromagnetic valve, institute
The one end stating the second electromagnetic valve and described 3rd electromagnetic valve is located between described water condenser D and storage tank, described second electromagnetic valve
It is connected running water pipe with the other end of described 3rd electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310702694.9A CN103712362B (en) | 2013-12-19 | 2013-12-19 | A kind of low temperature multifunctional heat pump air-conditioner unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310702694.9A CN103712362B (en) | 2013-12-19 | 2013-12-19 | A kind of low temperature multifunctional heat pump air-conditioner unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103712362A CN103712362A (en) | 2014-04-09 |
| CN103712362B true CN103712362B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310702694.9A Active CN103712362B (en) | 2013-12-19 | 2013-12-19 | A kind of low temperature multifunctional heat pump air-conditioner unit |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830653B (en) * | 2017-11-30 | 2022-06-14 | 雅凯热能技术(江苏)有限公司 | Heat pump system for refrigerant optimization management and operation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2089728T3 (en) * | 1992-05-28 | 1996-10-01 | Mitsubishi Electric Corp | AIR CONDITIONER. |
| FR2755755A1 (en) * | 1996-11-13 | 1998-05-15 | Bernier Jacques | Energy economising cold source for heat pump system |
| CN101270941A (en) * | 2008-05-21 | 2008-09-24 | 刘秋克 | Heat source tower heat pump |
| CN201155886Y (en) * | 2008-01-30 | 2008-11-26 | 北京世纪华扬能源科技有限公司 | High temperature heat pump dedicated heat fetching device |
| CN201209978Y (en) * | 2008-05-21 | 2009-03-18 | 刘秋克 | Thermal source column heat pump |
-
2013
- 2013-12-19 CN CN201310702694.9A patent/CN103712362B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2089728T3 (en) * | 1992-05-28 | 1996-10-01 | Mitsubishi Electric Corp | AIR CONDITIONER. |
| FR2755755A1 (en) * | 1996-11-13 | 1998-05-15 | Bernier Jacques | Energy economising cold source for heat pump system |
| CN201155886Y (en) * | 2008-01-30 | 2008-11-26 | 北京世纪华扬能源科技有限公司 | High temperature heat pump dedicated heat fetching device |
| CN101270941A (en) * | 2008-05-21 | 2008-09-24 | 刘秋克 | Heat source tower heat pump |
| CN201209978Y (en) * | 2008-05-21 | 2009-03-18 | 刘秋克 | Thermal source column heat pump |
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| CN103712362A (en) | 2014-04-09 |
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Effective date of registration: 20151127 Address after: 516057 Guangdong District of Huicheng city in Huizhou Province town Ma Lake Development Zone Village Chakanbu (plant Lida Wen company 3) Applicant after: Huizhou Hicool Climate Equipment Co., Ltd. Applicant after: Guangdong Zhongyi Energy Technology Co. Ltd. Address before: 516057 Guangdong District of Huicheng city in Huizhou Province town Ma Lake Development Zone Village Chakanbu (plant Lida Wen company 3) Applicant before: Huizhou Hicool Climate Equipment Co., Ltd. |
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