CN105466068A - Intelligent triple heat supply pump unit - Google Patents
Intelligent triple heat supply pump unit Download PDFInfo
- Publication number
- CN105466068A CN105466068A CN201511002557.XA CN201511002557A CN105466068A CN 105466068 A CN105466068 A CN 105466068A CN 201511002557 A CN201511002557 A CN 201511002557A CN 105466068 A CN105466068 A CN 105466068A
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- Prior art keywords
- heat exchanger
- valve
- compressor
- way solenoid
- intelligent
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to an intelligent triple heat supply pump unit. The intelligent triple heat supply pump unit comprises a compressor, heat exchangers, various valve bodies and a gas separation device. The heat exchangers include an outdoor heat exchanger, an air conditioner heat exchanger and a hot water heat exchanger. The output end of the compressor is connected with an electromagnetic valve a and an electromagnetic valve b in parallel. The electromagnetic valve a is connected with an inlet D of a four-way electromagnetic valve. The output end of a connector C of the four-way electromagnetic valve is sequentially connected with the outdoor heat exchanger, an electronic expansion valve b and a liquid storage device. The output end of a connector S of the four-way electromagnetic valve is connected with the first input end of the compressor through the gas separation device. The output end of a connector E of the four-way electromagnetic valve is connected with the air conditioner heat exchanger through an electromagnetic valve c. The electromagnetic valve b is connected with the hot water heat exchanger. The output end of the hot water heat exchanger is connected with the liquid storage device and the air conditioner heat exchanger through a check valve, and an electronic expansion valve a is arranged between the check valve and the air conditioner heat exchanger. The intelligent triple heat supply pump unit has the beneficial effects that the number of the elements is small, a pipeline is simple, waste heat is recycled, energy is saved, and production is facilitated.
Description
Technical field
The present invention relates to a kind of heat pump unit, be specifically related to a kind of intelligent trilogy supply source pump.
Background technology
Along with the development of domestic economy, the various energy consumes in a large number, and wherein building energy consumption accounts for 1/2 of total energy consumption, and air conditioning energy consumption accounts for 2/3 of building energy consumption, and the energy consumes in a large number and impels that people actively seek efficiently, the energy utilization patterns of environmental protection.
Although conventional air-conditioning heat pump and air-source water heater energy-conservation, use certain limitation: be used for refrigeration and heating in air-conditioning summer, winter, season in spring and autumn leaves unused, and device resource is wasted; Although the air-source water heater four seasons all can use, can only water heating, function is very little.In daily life, empty tempered air energy equipment often needs to install the demand that could meet cold to room, warm hot water simultaneously.
Combined supply system is in the market under refrigeration and hot-water mode, and majority can only realize half recuperation of heat, can not 100% Waste Heat Recovery, and system pipeline is complicated, and safeguard measure very little, easily causes system cloud gray model instability.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of intelligent trilogy supply source pump, and this heat pump unit effectively solves the above-mentioned Problems existing such as device resource waste, pipeline complexity and Waste Heat Recovery.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of intelligent trilogy supply source pump, it comprises compressor, heat exchanger, check valve, magnetic valve, electric expansion valve and four way solenoid valve, this heat pump unit also comprises gas separation unit, and described heat exchanger comprises outdoor heat exchanger, air-condition heat exchanger and hot water heat exchanger; Described compressor output end magnetic valve a and magnetic valve b in parallel; Wherein magnetic valve a is connected with the entrance D of four way solenoid valve, and the output of the interface C of four way solenoid valve junction chamber external heat exchanger, electric expansion valve b, reservoir successively, the output of the interface S of four way solenoid valve is connected with compressor input by gas separation unit, and the output of the interface E of four way solenoid valve is connected with air-condition heat exchanger by magnetic valve c; Magnetic valve b is connected with hot water heat exchanger, and hot water heat exchanger output is connected with air-condition heat exchanger with reservoir respectively by check valve, is wherein provided with electric expansion valve a between check valve and air-condition heat exchanger.
The present invention improves further and is: described hot water heat exchanger, by check valve also connected electromagnetic valve d, filter, capillary successively, is connected with the output of the interface S of four way solenoid valve then.
The present invention improves further and is: the two ends of electric expansion valve a and electric expansion valve b are equipped with filter.
The present invention improves further and is: compressor output end is provided with exhaust gas temperature sensor, is provided with oil temperature sensor and heating tape bottom compressor.
The present invention improves further and is: described outdoor heat exchanger can select air cooling heat exchanger, plate type heat exchanger or double-tube heat exchanger.
The present invention improves further and is: described outdoor heat exchanger is provided with blower fan.
The present invention improves further and is: described compressor output end is provided with needle-valve, high-voltage switch gear, high pressure gauge; Compressor input is provided with needle-valve, low tension switch, low-pressure meter.
The invention has the beneficial effects as follows: this heat pump unit comprises multiple heat exchanger (outdoor heat exchanger, air-condition heat exchanger and hot water heat exchanger), magnetic valve, electric expansion valve and four way solenoid valve etc., five kinds of operational modes can be realized: separate refrigeration pattern, hot water, refrigeration mode, independent heating mode, hot water, heating mode, independent hot-water mode; Possess refrigeration, heating, supplying hot water three kinds of functions, be applicable to that hotel, hospital, university, club etc. had not only needed to freeze, heating but also need the place of domestic hot-water, not only save initial cost but also reduce operating cost.
It is few that this heat pump unit has system components and parts, and pipeline is simple, is beneficial to production, the advantages such as safeguard measure is perfect, powerful.Air-conditioning throughout the year and hot water demand can be met; And native system only need change the form of outdoor heat exchanger, water source or source, ground trigeneration heat pump system can be become; And 100% Waste Heat Recovery under cooling in summer, hot-water mode can be realized, realize energy-conservation; Increase liquid spray, oil temperature defencive function, guarantee the running of compressor long-term stability.
Accompanying drawing explanation
Fig. 1 is present system schematic diagram.
Wherein: 1-compressor, 2-check valve, 3-four way solenoid valve, 4-gas separation unit, 51-outdoor heat exchanger, 52-air-condition heat exchanger, 53-hot water heat exchanger, 61-magnetic valve a, 62-magnetic valve b, 63-magnetic valve c, 64-magnetic valve d, 71-electric expansion valve a, 72-electric expansion valve b, 8-reservoir, 9-filter, 10-blower fan, 11-capillary, 12-needle-valve, 131-high-voltage switch gear, 132-low tension switch, 141-high pressure gauge, 142-low-pressure meter, 15-exhaust gas temperature sensor, 16-oil temperature sensor, 17-heating tape.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
A kind of intelligent trilogy supply source pump, it comprises compressor 1, heat exchanger, check valve 2, magnetic valve, electric expansion valve and four way solenoid valve 3, this heat pump unit also comprises gas separation unit 4, and described heat exchanger comprises outdoor heat exchanger 51, air-condition heat exchanger 52 and hot water heat exchanger 53; Described compressor 1 output magnetic valve a61 and magnetic valve b62 in parallel; Wherein magnetic valve a61 is connected with the entrance D of four way solenoid valve 3, and the output of the interface C of four way solenoid valve 3 junction chamber external heat exchanger 51, electric expansion valve b72, reservoir 8 successively, the output of the interface S of four way solenoid valve 3 is connected with compressor 1 input by gas separation unit 4, and the output of the interface E of four way solenoid valve 3 is connected with air-condition heat exchanger 52 by magnetic valve c63; Magnetic valve b62 is connected with hot water heat exchanger 53, and hot water heat exchanger 53 output is connected with air-condition heat exchanger 52 with reservoir 8 respectively by check valve 2, is wherein provided with electric expansion valve a71 between check valve 2 and air-condition heat exchanger 52.
The two ends of electric expansion valve a71 and electric expansion valve b72 are equipped with filter 9.
Described outdoor heat exchanger 51 is provided with blower fan 10.
Use as condenser in hot water heat exchanger 53 running, side leads to high temperature refrigerant, and side leads to domestic water, and in running, by heat exchange, domestic water, by heat temperature raising, then delivers to attemperater, for user.
Air-condition heat exchanger 52 side leads to cold-producing medium, side leads to air-conditioner circulating water, when cooling in summer pattern or hot water, refrigeration mode, air-condition heat exchanger 52 is as evaporimeter, recirculated water and refrigerant heat exchanger, lowered the temperature, delivered to air conditioning terminal, such as fan coil, radiation refrigeration pipe network etc., reduce indoor air temperature; When winter heating or hot water, heating mode, air-condition heat exchanger 52 is as condenser, and recirculated water and refrigerant heat exchanger, heated, deliver to air conditioning terminal, such as fan coil, floor heating etc., raises indoor air temperature; Described hot water heat exchanger 53, by check valve 2 also connected electromagnetic valve d64, filter 9, capillary 11 successively, is connected with the output of the interface S of four way solenoid valve 3 then.
Compressor 1 output has been provided with needle-valve 12, high-voltage switch gear 131, high pressure gauge 141 and exhaust gas temperature sensor 15, is provided with oil temperature sensor 16 and heating tape 17 bottom compressor 1, and compressor 1 input is provided with needle-valve 12, low tension switch 132, low-pressure meter 142.Except the high-voltage switch gear protection that native system is equipped with except conventional trigeneration heat pump system and low tension switch protection, be also provided with delivery temperature and oil temperature protection, ensure that compressor 1 does not affect by lubricating oil, normal table operation.
Delivery temperature protection detects Tail Pipe Temperature by exhaust gas temperature sensor 15, after temperature exceedes early warning value, opens magnetic valve d64, Liquid injection cooling suction temperature, thus reduces delivery temperature; After delivery temperature drops to permissible value, shut electromagnetic valve d64.
Oil temperature protection detects oil temperature by oil temperature sensor 16 bottom compressor 1, after oil temperature exceedes early warning value, opens magnetic valve d64, Liquid injection cooling suction temperature, thus reduces oil; After oil temperature drops to permissible value, shut electromagnetic valve d64.
Native system adds heating tape 17 bottom compressor 1, starts heating when outside air temperature is lower, ensures not retain liquid refrigerants in compressor 1, prevents compressor 1 from starting liquid hammer.
Described outdoor heat exchanger 51 can select air cooling heat exchanger, plate type heat exchanger or double-tube heat exchanger; Thus can realize only changing outdoor heat exchanger 51 form, be namely applicable to water source, source, ground trigeneration heat pump system.
Separate refrigeration pattern:
Domestic hot-water's water pump cuts out, and water pump of air conditioner is opened, and four way solenoid valve 3 cuts out, and magnetic valve a61, magnetic valve c63 open, and magnetic valve b62 closes, and electric expansion valve b72 standard-sized sheet, other runs automatically.
Refrigerant flow direction: compressor 1-magnetic valve a61-four way solenoid valve 3 port D-four way solenoid valve 3 port C-outdoor heat exchanger 51-electric expansion valve b72-reservoir 8-electric expansion valve a71-air-condition heat exchanger 52-magnetic valve c63-four way solenoid valve 3 port E-four way solenoid valve 3 port S-gas separation unit 4-compressor 1.
Hot water, refrigeration mode:
Domestic hot-water's pump is opened, and water pump of air conditioner is opened, and four way solenoid valve 3 cuts out, and magnetic valve c63 opens, and other runs automatically.
Refrigerant flow direction: during startup, preferential water heating, magnetic valve a61 closes, and magnetic valve b62 opens, and electric expansion valve b72 closes, 100% recuperation of heat; Compressor 1-magnetic valve b62-hot water heat exchanger 53-check valve 2-electric expansion valve a71-air-condition heat exchanger 52-magnetic valve c63-four way solenoid valve 3 port E-four way solenoid valve 3 port S-gas separation unit 4-compressor 1;
After domestic hot-water's temperature reaches, shut electromagnetic valve b62, opens magnetic valve a61, electric expansion valve b72 standard-sized sheet, and domestic hot-water's pump cuts out, with separate refrigeration mode operation; Compressor 1-magnetic valve a61-four way solenoid valve 3 port D-four way solenoid valve 3 port C-outdoor heat exchanger 51-electric expansion valve b72-reservoir 8-electric expansion valve a71-air-condition heat exchanger 52-magnetic valve c63-four way solenoid valve 3 port E-four way solenoid valve 3 port S-gas separation unit 4-compressor 1.
Independent heating mode:
Domestic hot-water's water pump cuts out, and water pump of air conditioner is opened, and four way solenoid valve 3 is opened, and magnetic valve a61, magnetic valve c63 open, and magnetic valve b62 closes, and electric expansion valve a71 standard-sized sheet, other runs automatically.
Refrigerant flow direction: compressor 1-magnetic valve a61-four way solenoid valve 3 port D-four way solenoid valve 3 port E-magnetic valve c63-air-condition heat exchanger 52-electric expansion valve a71-reservoir 8-electric expansion valve b72-outdoor heat exchanger 51-four way solenoid valve 3 port C-four way solenoid valve 3 port S-gas separation unit 4-compressor 1.
Hot water, heating mode:
Domestic hot-water's water pump is opened, and water pump of air conditioner is opened, and four way solenoid valve 3 is opened, and magnetic valve a61, magnetic valve b62, magnetic valve c63 open, and electric expansion valve a71 standard-sized sheet, other runs automatically.
Refrigerant flow direction: cold-producing medium flows through air-condition heat exchanger 52 and hot water heat exchanger 53 simultaneously; Compressor 1-magnetic valve a61-four way solenoid valve 3 port D-four way solenoid valve 3 port E-magnetic valve c63-air-condition heat exchanger 52-electric expansion valve a71-reservoir 8-electric expansion valve b72-outdoor heat exchanger 51-four way solenoid valve 3 port C-four way solenoid valve 3 port S-gas separation unit 4-compressor 1;
Compressor 1-magnetic valve b62-hot water heat exchanger 53-check valve 2-reservoir 8-electric expansion valve b72-outdoor heat exchanger 51-four way solenoid valve 3 port C-four way solenoid valve 3 port S-gas separation unit 4-compressor 1.
Independent hot-water mode:
Domestic hot-water's water pump is opened, and water pump of air conditioner is closed, and four way solenoid valve 3 is opened, and magnetic valve a61, magnetic valve b62 open, and magnetic valve c63 closes, and electric expansion valve a71 closes, and other runs automatically.
Refrigerant flow direction: compressor 1-magnetic valve b62-hot water heat exchanger 53-check valve 2-reservoir 8-electric expansion valve b72-outdoor heat exchanger 51-four way solenoid valve 3 port C-four way solenoid valve 3 port S-gas separation unit 4-compressor 1.
The invention provides a kind of intelligent trilogy supply source pump, this heat pump unit comprises multiple heat exchanger (outdoor heat exchanger, air-condition heat exchanger and hot water heat exchanger), magnetic valve, electric expansion valve and four way solenoid valve etc., five kinds of operational modes can be realized: separate refrigeration pattern, hot water, refrigeration mode, independent heating mode, hot water, heating mode, independent hot-water mode; Possess refrigeration, heating, supplying hot water three kinds of functions, be applicable to that hotel, hospital, university, club etc. had not only needed to freeze, heating but also need the place of domestic hot-water, not only save initial cost but also reduce operating cost.
It is few that this heat pump unit has system components and parts, and pipeline is simple, is beneficial to production, the advantages such as safeguard measure is perfect, powerful.Air-conditioning throughout the year and hot water demand can be met; And native system only need change the form of outdoor heat exchanger, water source or source, ground trigeneration heat pump system can be become; And 100% Waste Heat Recovery under cooling in summer, hot-water mode can be realized, realize energy-conservation; Increase liquid spray, oil temperature defencive function, guarantee the running of compressor long-term stability.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (7)
1. an intelligent trilogy supply source pump, it comprises compressor, heat exchanger, check valve, magnetic valve, electric expansion valve and four way solenoid valve, it is characterized in that: this heat pump unit also comprises gas separation unit, and described heat exchanger comprises outdoor heat exchanger, air-condition heat exchanger and hot water heat exchanger; Described compressor output end magnetic valve a and magnetic valve b in parallel; Wherein magnetic valve a is connected with the entrance D of four way solenoid valve, and the output of the interface C of four way solenoid valve junction chamber external heat exchanger, electric expansion valve b, reservoir successively, the output of the interface S of four way solenoid valve is connected with compressor input by gas separation unit, and the output of the interface E of four way solenoid valve is connected with air-condition heat exchanger by magnetic valve c; Magnetic valve b is connected with hot water heat exchanger, and hot water heat exchanger output is connected with air-condition heat exchanger with reservoir respectively by check valve, is wherein provided with electric expansion valve a between check valve and air-condition heat exchanger.
2. the intelligent trilogy supply source pump of one according to claim 1, is characterized in that: described hot water heat exchanger, by check valve also connected electromagnetic valve d, filter, capillary successively, is connected with the output of the interface S of four way solenoid valve then.
3. the intelligent trilogy supply source pump of one according to claim 2, is characterized in that: the two ends of electric expansion valve a and electric expansion valve b are equipped with filter.
4. the intelligent trilogy supply source pump of one according to claim 3, is characterized in that: compressor output end is provided with exhaust gas temperature sensor, is provided with oil temperature sensor and heating tape bottom compressor.
5. the intelligent trilogy supply source pump of one according to claim 4, is characterized in that: described outdoor heat exchanger can select air cooling heat exchanger, plate type heat exchanger or double-tube heat exchanger.
6. the intelligent trilogy supply source pump of one according to claim 5, is characterized in that: described outdoor heat exchanger is provided with blower fan.
7. the intelligent trilogy supply source pump of one according to claim 6, is characterized in that: described compressor output end is provided with needle-valve, high-voltage switch gear, high pressure gauge; Compressor input is provided with needle-valve, low tension switch, low-pressure meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002557.XA CN105466068A (en) | 2015-12-28 | 2015-12-28 | Intelligent triple heat supply pump unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002557.XA CN105466068A (en) | 2015-12-28 | 2015-12-28 | Intelligent triple heat supply pump unit |
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| CN105466068A true CN105466068A (en) | 2016-04-06 |
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| CN201511002557.XA Pending CN105466068A (en) | 2015-12-28 | 2015-12-28 | Intelligent triple heat supply pump unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692477A (en) * | 2018-04-19 | 2018-10-23 | 广东美的暖通设备有限公司 | Air-conditioning water heater system |
| CN108758782A (en) * | 2018-05-22 | 2018-11-06 | 江苏天合能源管理有限公司 | A kind of trigeneration heat pump system of recyclable waste heat |
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| CN104748442A (en) * | 2015-04-04 | 2015-07-01 | 邹立峰 | Air source heat pump device |
| CN205373131U (en) * | 2015-12-28 | 2016-07-06 | 许德虎 | Intelligence trigeminy supplies heat pump set |
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2015
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Patent Citations (7)
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| KR20100059170A (en) * | 2008-11-26 | 2010-06-04 | 유경윤 | Heat pump storage system |
| CN101650075A (en) * | 2009-09-07 | 2010-02-17 | 浙江正理生能科技有限公司 | Air source low-temperature heat pump water heater |
| CN202002391U (en) * | 2011-02-19 | 2011-10-05 | 山东欧锴空调科技有限公司 | Water heater unit with spray liquid enthalpy-increasing heat pump |
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| CN205373131U (en) * | 2015-12-28 | 2016-07-06 | 许德虎 | Intelligence trigeminy supplies heat pump set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692477A (en) * | 2018-04-19 | 2018-10-23 | 广东美的暖通设备有限公司 | Air-conditioning water heater system |
| CN108758782A (en) * | 2018-05-22 | 2018-11-06 | 江苏天合能源管理有限公司 | A kind of trigeneration heat pump system of recyclable waste heat |
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Application publication date: 20160406 |
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