CN103712362A - Low-temperature multifunctional heat pump air conditioning unit - Google Patents
Low-temperature multifunctional heat pump air conditioning unit Download PDFInfo
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- CN103712362A CN103712362A CN201310702694.9A CN201310702694A CN103712362A CN 103712362 A CN103712362 A CN 103712362A CN 201310702694 A CN201310702694 A CN 201310702694A CN 103712362 A CN103712362 A CN 103712362A
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Abstract
A low-temperature multifunctional heat pump air conditioning unit comprises a compressor, an outdoor heat exchanger, a throttling device, an indoor heat exchanger, a water condenser A, a water condenser B, a water condenser C, a water condenser D, a subcooler, an oil separator, a four-way valve, a gas-liquid separator, a one-way valve set, a solenoid valve, an electric control device and a corresponding connection pipeline.
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, and compressor, gas divide, reservoir, choke valve, evaporimeter, condenser and connecting line form, have condenser be serially connected between compressor outlet and cross valve entrance and carry out recuperation of heat, realize freeze, heat, hot water function; Passing through of also having accessed triple valve or two magnetic valves after exhaust outlet of compressor and is access to respectively that water condenser refrigerant inlet and cross valve are realized refrigeration, heated, hot water function again.
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, realize freeze, heats, hot water function, the long oil return of pipeline is difficult; By accessing triple valve or two magnetic valves after exhaust outlet of compressor, be access to respectively that water condenser refrigerant inlet and cross valve are realized refrigeration, heated, hot water function, its refrigeration shunting inequality and oil return are difficult again.And all influenced by ambient temperature, when low ambient temperature, efficiency is low, oil return difficulty, fault rate is high, and even unit can not move.Thereby use and affected by regional environment temperature to be not suitable for promoting on a large scale.
Summary of the invention
The present invention, in order to solve the technical problem of above-mentioned existence, provided a kind of low temperature multifunctional heat pump air-conditioner unit.
Technical scheme of the present invention is achieved in that
A low temperature multifunctional heat pump air-conditioner unit, comprises 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, magnetic valve, electric control gear and corresponding connecting pipe etc.Described 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 the high tracheae that is pressed into of cross valve, 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, another is selected into described indoor heat exchanger entrance and cross valve and mouthful is connected, described indoor heat exchanger outlet is connected with check valve assembly.
Described check valve assembly comprises four check valves.
The present invention can be in environment temperature-20～40 ℃ can realize refrigeration, heats, hot water, refrigeration+hot water, heat+hot water function, 40～100 ℃ of hot water temperatures, energy-efficient, easy to operate, comfortable safe, use extensively.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
As 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, magnetic valve, electric control gear and corresponding connecting pipe etc.Described 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 the high tracheae that is pressed into of cross valve, 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, another is selected into described indoor heat exchanger entrance and cross valve and mouthful is connected, described indoor heat exchanger outlet is connected with check valve assembly.Above-mentioned check valve assembly comprises four check valves.
Refrigerating operaton: compressor 1, outdoor heat exchanger 4 fan operations, indoor heat exchanger fan operation, cross valve adhesive, magnetic valve 6 are controlled unlatching according to system pressure.
Heating operation: compressor 1, outdoor heat exchanger 4 fan operations, indoor heat exchanger fan operation, cross valve adhesive, magnetic valve 6 are controlled unlatching according to system pressure.
Single hot water: compressor 1, outdoor heat exchanger 4 blower fans are cut out or low cruise, indoor heat exchanger fan operation, not adhesive of cross valve, magnetic valve 6 are closed, magnetic valve 16 is opened, magnetic valve 17 is controlled start and stop according to leaving water temperature.
Water-heating cooling operation: compressor 1, outdoor heat exchanger 4 fan operations, indoor heat exchanger fan operation, not adhesive of cross valve, magnetic valve 6 are controlled unlatching, magnetic valve 16 unlatchings, magnetic valve 17 according to leaving water temperature control start and stop according to system pressure.
Hot water heating operation: compressor 1, outdoor heat exchanger 4 fan operations, indoor heat exchanger fan operation, cross valve adhesive, magnetic valve 6 are controlled unlatching, magnetic valve 16 unlatchings, magnetic valve 17 according to leaving water temperature control start and stop according to refrigeration system pressure.
The present invention can be in environment temperature-20～40 ℃ can realize refrigeration, heats, hot water, refrigeration+hot water, heat+hot water function, 40～100 ℃ of hot water temperatures, energy-efficient, easy to operate, comfortable safe, use extensively.
Above-described embodiment is only preferably embodiment of the present invention, and in addition, the present invention can also have other implementations.That is to say, do not departing under the prerequisite of inventive concept of the present invention, within any apparent replacement all should fall into protection scope of the present invention.
Claims (2)
1. a low temperature multifunctional heat pump air-conditioner unit, is characterized in that: comprise 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, magnetic valve, electric control gear and corresponding connecting pipe, described 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 the high tracheae that is pressed into of cross valve, 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, another is selected into described indoor heat exchanger entrance and cross valve and mouthful is connected, described indoor heat exchanger outlet is connected with check valve assembly.
2. a kind of low temperature multifunctional heat pump air-conditioner unit according to claim 1, is characterized in that: described check valve assembly comprises four check valves.
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 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310702694.9A CN103712362B (en) | 2013-12-19 | 2013-12-19 | A kind of low temperature multifunctional heat pump air-conditioner unit |
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| CN103712362A true CN103712362A (en) | 2014-04-09 |
| CN103712362B CN103712362B (en) | 2016-09-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830653A (en) * | 2017-11-30 | 2018-03-23 | 江苏宝奥兰空调设备有限公司 | A kind of heat pump and its operation method of refrigerant optimum management |
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| 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 |
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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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830653A (en) * | 2017-11-30 | 2018-03-23 | 江苏宝奥兰空调设备有限公司 | A kind of heat pump and its operation method of refrigerant optimum management |
| 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 |
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| CN103712362B (en) | 2016-09-14 |
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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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