CN105157190A - Multi-union injection heat recovery unit - Google Patents
Multi-union injection heat recovery unit Download PDFInfo
- Publication number
- CN105157190A CN105157190A CN201510653145.6A CN201510653145A CN105157190A CN 105157190 A CN105157190 A CN 105157190A CN 201510653145 A CN201510653145 A CN 201510653145A CN 105157190 A CN105157190 A CN 105157190A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- expansion valve
- indoor heat
- electric expansion
- valve
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
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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
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
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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
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
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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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention relates to a heat recovery unit, in particular to a multi-union injection heat recovery unit. The multi-union injection heat recovery unit comprises a first electronic expansion valve, a second electronic expansion valve, a third electronic expansion valve, a compressor, an outdoor heat exchanger, a first indoor heat exchanger, a second indoor heat exchanger, a third indoor heat exchanger, a four-way reversing valve, a heating coil, a generator, a working medium pump, an evaporator, an injector, a throttling valve and a condenser. The compressor, the heating coil and the four-way reversing valve are sequentially connected in a closed-loop mode. The outdoor heat exchanger, the first electronic expansion valve, the first indoor heat exchanger and the four-way reversing valve are sequentially connected in a closed-loop mode. The generator, the injector, the condenser, the throttling valve and the working medium pump are sequentially connected in a closed-loop mode. The two ends of the evaporator are connected to a suction port of the working medium pump and an induction cavity of the injector. The multi-union injection heat recovery unit has the advantages that after the multi-union injection heat recovery unit is used, heat of condensation is recovered, and energy is saved; control, manufacture and installation are easy, and production operation is easy.
Description
Technical field
The present invention relates to heat reclamation device, especially a kind of multi-joint injection heat reclamation device.
Background technology
In recent years, combined air conditioners is commonly used in family, and family also has the equipment such as water heater, refrigerator to need cold or hot equipment, and these equipment, in running, need to consume electric energy and produce cold or heat, meet the different demands of life.These equipment of present use are all completely independent and disperse to place completely, and this not only increases fault rate, and it is large to take up room.In addition, when family uses these equipment, often also need heat when needs cold, such as summer, air-conditioning needed refrigeration, and its condensation heat will emit, and water dispenser will heat simultaneously, also needs to provide in addition heat, wastes very much.
Summary of the invention
The object of the invention is to overcome defect of the prior art, adopt a kind of multi-joint injection heat reclamation device, by the waste heat utilization of multiple stage air-conditioner, comprehensive utilization energy, realizes energy-conservation, makes and installs simple, be easy to operation.
For achieving the above object, technical scheme of the present invention adopts a kind of multi-joint injection heat reclamation device, comprise the first electric expansion valve, second electric expansion valve, 3rd electric expansion valve, compressor, outdoor heat exchanger, first indoor heat exchanger, second indoor heat exchanger, 3rd indoor heat exchanger, four-way change-over valve, heat(ing) coil, generator, working medium pump, evaporimeter, injector, choke valve, condenser, described compressor, heat(ing) coil, four-way change-over valve successively closed loop connects, described outdoor heat exchanger, first electric expansion valve, first indoor heat exchanger, four-way change-over valve successively closed loop connects, described generator, injector, condenser, choke valve, working medium pump successively closed loop connects, the two ends of described evaporimeter are connected on the induction chamber of working medium pump suction inlet and injector respectively.
Be connected on four-way change-over valve after the first described indoor heat exchanger, the second indoor heat exchanger and the 3rd indoor heat exchanger one end are connected in parallel, the first described indoor heat exchanger, the second indoor heat exchanger and the other end of the 3rd indoor heat exchanger are connected in one end of outdoor heat exchanger in parallel after being connected the first electric expansion valve, the second electric expansion valve and the 3rd electric expansion valve respectively.
Described four-way change-over valve, the first electric expansion valve, the second electric expansion valve, the 3rd electric expansion valve are connected with control circuit respectively by control line with compressor.
Beneficial effect of the present invention is:
(1) recovering condensing heat carries out water heater and drinking machine heating, realizes refrigerator refrigeration, economize energy.
(2) control, make and install simple, be easy to production operation.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
In figure: the first electric expansion valve 1, second electric expansion valve 2, the 3rd electric expansion valve 3, compressor 4, outdoor heat exchanger 5, first indoor heat exchanger 6, second indoor heat exchanger 7, the 3rd indoor heat exchanger 8, four-way change-over valve 9, heat(ing) coil 10, generator 11, working medium pump 12, evaporimeter 13, injector 14, choke valve 15, condenser 16.
Detailed description of the invention
Composition graphs 1 pair of specific embodiment of the invention is further described:
According to technical scheme provided by the invention, a kind of multi-joint injection heat reclamation device, comprise, first electric expansion valve 1, second electric expansion valve 2, 3rd electric expansion valve 3, compressor 4, outdoor heat exchanger 5, first indoor heat exchanger 6, second indoor heat exchanger 7, 3rd indoor heat exchanger 8, four-way change-over valve 9, heat(ing) coil 10, generator 11, working medium pump 12, evaporimeter 13, injector 14, choke valve 15, condenser 16, described compressor 4, heat(ing) coil 10, four-way change-over valve 9 successively closed loop connects, described outdoor heat exchanger 5, first electric expansion valve 1, first indoor heat exchanger 6, four-way change-over valve 9 successively closed loop connects, described generator 11, injector 14, condenser 16, choke valve 15, working medium pump 12 successively closed loop connects, the two ends of described evaporimeter 13 are connected on the induction chamber of working medium pump 12 suction inlet and injector 14 respectively.
Be connected on four-way change-over valve 9 after the first described indoor heat exchanger 6, second indoor heat exchanger 7 and the 3rd indoor heat exchanger 8 one end are connected in parallel, the first described indoor heat exchanger 6, second indoor heat exchanger 7 is connected after the first electric expansion valve 1, second electric expansion valve 2 and the 3rd electric expansion valve 3 respectively with the other end of the 3rd indoor heat exchanger 8, is connected in one end of outdoor heat exchanger 5 in parallel.
Described four-way change-over valve 9, first electric expansion valve 1, second electric expansion valve 2, the 3rd electric expansion valve 3 are connected with control circuit respectively by control line with compressor 4.
Groundwork process of the present invention is: use after the present invention, and compressor 4 is energized work, and form vapor-compression refrigerant cycle, utilize condensation heat to add generator 11, simultaneously in outdoor heat exchanger 5 or indoor heat exchanger refrigeration, heating and refrigeration complete in same set of equipment; During refrigeration, four-way change-over valve 9 power-off, compressor 4 is vented and flows to four-way change-over valve 9 through generator 11, flows to outdoor heat exchanger 5, electric expansion valve, indoor heat exchanger and four-way change-over valve 9 successively, finally flows to compressor 4, realizes refrigeration; When heating, four-way change-over valve 9 is energized, and compressor 4 is vented and flows to four-way change-over valve 9 through generator 11, flow to indoor heat exchanger, electric expansion valve, outdoor heat exchanger 5 and four-way change-over valve 9 successively, finally flow to compressor 4, realize heating, no matter freeze or heat, generator all can realize heating; Working medium is vaporized by heat temperature raising in generator 11, condenser 16 is sprayed in injector 14, in the induction chamber of injector 14, evaporimeter 13 is taken away gas working medium simultaneously, thus reduction evaporating pressure, working medium is at evaporimeter 13 sweat cooling, at condenser 16 condensing heating, condenser 16 can heating water heater and water dispenser, and evaporimeter 13 can be made into refrigerator storage food.Working medium is through choke valve 15 throttling after condenser 16 is condensed into liquid, and a part flows to evaporimeter 13 sweat cooling, and another part working medium is occurred by heat(ing) coil 10 to generator 11 at the flows by action of working medium pump 12, again sprays in injector 14, forms circulation.
Beneficial effect of the present invention is, recovering condensing heat carries out water heater and drinking machine heating, realizes refrigerator refrigeration, economize energy, controls, makes and install simply, be easy to production operation.
Claims (3)
1. a multi-joint injection heat reclamation device, it is characterized in that: comprise the first electric expansion valve, second electric expansion valve, 3rd electric expansion valve, compressor, outdoor heat exchanger, first indoor heat exchanger, second indoor heat exchanger, 3rd indoor heat exchanger, four-way change-over valve, heat(ing) coil, generator, working medium pump, evaporimeter, injector, choke valve, condenser, described compressor, heat(ing) coil, four-way change-over valve successively closed loop connects, described outdoor heat exchanger, first electric expansion valve, first indoor heat exchanger, four-way change-over valve successively closed loop connects, described generator, injector, condenser, choke valve, working medium pump successively closed loop connects, the two ends of described evaporimeter are connected on the induction chamber of working medium pump suction inlet and injector respectively.
2. the multi-joint injection heat reclamation device of one according to claim 1, it is characterized in that: be connected on four-way change-over valve after the first described indoor heat exchanger, the second indoor heat exchanger and the 3rd indoor heat exchanger one end are connected in parallel, the first described indoor heat exchanger, the second indoor heat exchanger and the other end of the 3rd indoor heat exchanger are connected in one end of outdoor heat exchanger in parallel after being connected the first electric expansion valve, the second electric expansion valve and the 3rd electric expansion valve respectively.
3. the multi-joint injection heat reclamation device of one according to claim 1, is characterized in that: described four-way change-over valve, the first electric expansion valve, the second electric expansion valve, the 3rd electric expansion valve are connected with control circuit respectively by control line with compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510653145.6A CN105157190A (en) | 2015-10-10 | 2015-10-10 | Multi-union injection heat recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510653145.6A CN105157190A (en) | 2015-10-10 | 2015-10-10 | Multi-union injection heat recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105157190A true CN105157190A (en) | 2015-12-16 |
Family
ID=54798147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510653145.6A Pending CN105157190A (en) | 2015-10-10 | 2015-10-10 | Multi-union injection heat recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105157190A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5167554A (en) * | 1974-11-14 | 1976-06-11 | Carrier Corp | |
| CN101329093A (en) * | 2007-06-22 | 2008-12-24 | 三星电子株式会社 | Simultaneous cooling and heating multi-connected air conditioner and its control method |
| CN203478679U (en) * | 2013-08-29 | 2014-03-12 | 合肥天鹅制冷科技有限公司 | Liquid refrigerator with steam ejector refrigeration function |
| CN205191848U (en) * | 2015-10-10 | 2016-04-27 | 钟小强 | Heat reclamation device is sprayed more to ally oneself with |
-
2015
- 2015-10-10 CN CN201510653145.6A patent/CN105157190A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5167554A (en) * | 1974-11-14 | 1976-06-11 | Carrier Corp | |
| CN101329093A (en) * | 2007-06-22 | 2008-12-24 | 三星电子株式会社 | Simultaneous cooling and heating multi-connected air conditioner and its control method |
| CN203478679U (en) * | 2013-08-29 | 2014-03-12 | 合肥天鹅制冷科技有限公司 | Liquid refrigerator with steam ejector refrigeration function |
| CN205191848U (en) * | 2015-10-10 | 2016-04-27 | 钟小强 | Heat reclamation device is sprayed more to ally oneself with |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |
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| WD01 | Invention patent application deemed withdrawn after publication |