CN109186131A - A kind of heat pump system of comprehensive multi-mode hybrid working - Google Patents
A kind of heat pump system of comprehensive multi-mode hybrid working Download PDFInfo
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- CN109186131A CN109186131A CN201811249031.5A CN201811249031A CN109186131A CN 109186131 A CN109186131 A CN 109186131A CN 201811249031 A CN201811249031 A CN 201811249031A CN 109186131 A CN109186131 A CN 109186131A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 18
- 238000005057 refrigeration Methods 0.000 abstract description 18
- 239000003507 refrigerant Substances 0.000 description 17
- 238000001816 cooling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- 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
-
- 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
-
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
-
- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- 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)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of heat pump systems of comprehensive multi-mode hybrid working, are related to technical field of heat pumps.The present invention includes compressor, the first water-side heat, four-way valve, the second water-side heat, the second fluid reservoir, main electric expansion valve, auxiliary electric expansion valve, economizer, the first fluid reservoir, air-side heat exchanger, third water-side heat and gas-liquid separator；The exhaust outlet of compressor is connected by the first water-side heat with the D of four-way valve mouth；The E mouth of four-way valve is connected by the second water-side heat with the second fluid reservoir.The present invention is different by the sequence of movement of four-way valve and the first water pump, the second water pump are different with the sequence of operation of third water pump, enable heat pump system according to people it is daily needed for will switch over into single mode under ten kinds of modes or mixed mode works, for the hot and cold water throughout the year of people and heating, refrigeration demand is comprehensive provides service, brings convenience for people's lives.
Description
Technical field
The invention belongs to technical field of heat pumps, more particularly to a kind of heat pump system of comprehensive multi-mode hybrid working.
Background technique
With the growing tension of the finite energy resources such as petroleum, people just gradually develop the new energy；And heat pump techniques are a kind of
Make full use of the efficient energy-saving device of low grade heat energy, therefore heat pump system is increasingly used for producing domestic hot-water, cold
Water, heat and cooling capacity can use heat pump system and individually produce domestic hot-water, separately as heating system, can also produce
It is floor heating heating etc. while domestic hot-water, because its energy-saving effect is good, is widely applied in life by people.
Currently, existing heat pump system cannot be guaranteed hot and cold water throughout the year and the comprehensive offer of heating refrigeration, and not
The hybrid working that various modes can be carried out according to actual life requirement, offers convenience, therefore need to be ground for people's lives
A kind of heat pump system of comprehensive multi-mode hybrid working is studied carefully to meet daily life demand.
Summary of the invention
The purpose of the present invention is to provide a kind of heat pump systems of comprehensive multi-mode hybrid working, pass through the dynamic of four-way valve
Work sequence is different and the first water pump, the second water pump are different with the sequence of operation of third water pump, so that heat pump system is in ten kinds of moulds
Single mode is switched under formula or mixed mode works, and is that hot and cold water throughout the year and the heating refrigeration demand of people is comprehensive
Service is provided, solving existing heat pump system cannot be guaranteed hot and cold water throughout the year and the comprehensive offer of heating refrigeration, and not
The problem of capable of carrying out the hybrid working of various modes according to actual life requirement.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention be a kind of comprehensive multi-mode hybrid working heat pump system, including compressor, the first water-side heat,
Four-way valve, the second water-side heat, the second fluid reservoir, main electric expansion valve, auxiliary electric expansion valve, economizer, the first fluid reservoir,
Air-side heat exchanger, third water-side heat and gas-liquid separator；
The exhaust outlet of the compressor is connected by the first water-side heat with the D of four-way valve mouth；The E of the four-way valve
Mouth is connected by the second water-side heat with the second fluid reservoir；Second fluid reservoir passes through main electric expansion valve and economizer
It is connected；
Auxiliary electric expansion valve is communicated on the economizer, the economizer passes through the first fluid reservoir and air-side heat exchanger
It is connected, the air-side heat exchanger is connected with the C of four-way valve mouth, and the S mouth of the four-way valve is exchanged heat by third water side
Device is connected with gas-liquid separator, and the gas-liquid separator is connected with the air entry of compressor；
The spray enthalpy mouth of the compressor is connected with economizer；
Wherein, the first water pump is communicated on the water inlet pipe of first water-side heat, second water-side heat
It is communicated with the second water pump on water inlet pipe, is communicated with third water pump on the water inlet pipe of the third water-side heat.
Further, first water-side heat, the second water-side heat and third water-side heat are all made of water side
Shell-and-tube heat exchanger.
Further, the applicable ambient temperature range of the heat pump system is 5 DEG C -50 DEG C.
Further, the compressor uses DC frequency-changeable compressor.
The invention has the following advantages:
The present invention is suitable by the sequence of movement difference of four-way valve and the effect of the first water pump, the second water pump and third water pump
Sequence is different, enable heat pump system according to people it is daily needed for will switch over into single mode or hybrid guided mode under ten kinds of modes
Formula works, and it is people's lives band that for the hot and cold water throughout the year of people and heating, refrigeration demand is comprehensive provides service
Carry out convenience, improves practicability of the invention, novelty and novelty.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of system diagram of the heat pump system of comprehensive multi-mode hybrid working of the present invention；
In attached drawing, parts list represented by the reference numerals are as follows:
1- compressor, the first water-side heat of 2-, 3- four-way valve, the second water-side heat of 4-, the second fluid reservoir of 5-, 6- master
Electric expansion valve, the auxiliary electric expansion valve of 7-, 8- economizer, the first fluid reservoir of 9-, 10- air-side heat exchanger, 11- third water side are changed
Hot device, 12- gas-liquid separator.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
As shown in Figure 1, the present invention is a kind of heat pump system of comprehensive multi-mode hybrid working, including compressor 1, first
Water-side heat 2, four-way valve 3, the second water-side heat 4, the second fluid reservoir 5, main electric expansion valve 6, auxiliary electric expansion valve 7,
Economizer 8, the first fluid reservoir 9, air-side heat exchanger 10, third water-side heat 11 and gas-liquid separator 12；
The exhaust outlet of compressor 1 is connected by the first water-side heat 2 with the D of four-way valve 3 mouth；The E mouth of four-way valve 3 is logical
The second water-side heat 4 is crossed to be connected with the second fluid reservoir 5；Second fluid reservoir 5 passes through main electric expansion valve 6 and 8 phase of economizer
Connection；
Auxiliary electric expansion valve 7 is communicated on economizer 8, economizer 8 passes through the first fluid reservoir 9 and 10 phase of air-side heat exchanger
Connection, air-side heat exchanger 10 is connected with the C of four-way valve 3 mouth, and the S mouth of four-way valve 3 pass through third water-side heat 11 and
Gas-liquid separator 12 is connected, and gas-liquid separator 12 is connected with the air entry of compressor 1；
The spray enthalpy mouth of compressor 1 is connected with economizer 8；
Wherein, the first water pump 13, the water inlet of the second water-side heat 4 are communicated on the water inlet pipe of the first water-side heat 2
It is communicated with the second water pump 14 on pipe, is communicated with third water pump 15 on the water inlet pipe of third water-side heat 11.
Wherein, the first water-side heat 2, the second water-side heat 4 and third water-side heat 11 are all made of water side pipe shell
Formula heat exchanger.
Wherein, when the applicable ambient temperature range of heat pump system is 0 DEG C -50 DEG C, 0 DEG C of environment temperature or less, the heat exchange of water side
Water in device 2 is possible to freeze, and host is arranged near the refrigerant inlet pipe of water-side heat 2 and water-side heat 3, is refrigerant
The too low offer protection of pipe tube temperature, and protection value is 0 DEG C.
Wherein, compressor 1 uses DC frequency-changeable compressor, and when demand load increases, the frequency of corresponding compressor 1 also can
It is promoted therewith.
Wherein, blower is installed on air-side heat exchanger 10.
The present invention can guarantee hot and cold water throughout the year for user and heating refrigeration is comprehensive provides, and the first water side exchanges heat
2 hot water preparing of device, third water-side heat 11 produce cold water, the heating of the second water-side heat 4 or refrigeration.
As shown in Figure 1, since the heat exchange refrigerant pipe inside the first water-side heat 2 is connected with the exhaust outlet of compressor 1,
Therefore the first water pump 13 work when, compressor 1 be discharged high temperature and high pressure gas refrigerant directly with the water in the first water-side heat 2 into
Row heat exchange, therefore hot water can be made in the first water-side heat 2, when not needing the first water-side heat 2 hot water being made, first
Water pump 13 is out of service, and the first water-side heat 2 is just without heat exchange.
Since no matter in what mode the state of refrigerant is low always in the refrigerant pipe inside third water-side heat 11
Warm low-pressure liquid refrigerant, therefore low-temp low-pressure liquid refrigerants and water when the work of third water pump 15, inside third water-side heat 11
It exchanging heat, cold water is made in third water-side heat 11, when not needing third water-side heat 11 cold water being made, third water pump
15 stop working, and third water-side heat 11 is just without heat exchange.
Embodiment two
Heating mode: in Fig. 1, dotted arrow indicate heating when, refrigerant trend, four-way valve 3 it is electric, D mouth of four-way valve 3 with
E mouthfuls are connected, and the C mouth of four-way valve 3 is connected with S mouthfuls, the operation of the second water pump 14；
Refrigerant successively enters through the first water-side heat 2, the D mouth of four-way valve 3 and E mouthfuls from the exhaust outlet of compressor 1
Two water-side heats 4, and exchanging heat in the second water-side heat 4 pass through the second water-side heat 4 and the second water pump 14
Terminad is cooperated to transmit heat；Refrigerant flows to economizer 8 through the second fluid reservoir 5 after the outflow of the second water-side heat 4, enters
It is divided into two-way to the medium temperature liquid coolant in economizer 8, enters economizer 8 in through the throttling of bypass electric expansion valve 7 all the way
Geothermal liquid refrigerant exchanges heat, and evaporation endothermic is at the spray enthalpy mouth for entering compressor 1 after gas, another way and main electric expansion valve
6 are connected, and enter in air-side heat exchanger 10 through the first fluid reservoir 9 again after the throttling of main road electric expansion valve 6 and exchange heat,
Then the C mouth through four-way valve 3 flows to gas-liquid separator 12 with S mouthfuls and third water-side heat 11, finally from the suction of compressor 1
Port enters in compressor 1, and so far a heating circulation terminates；The energy that system is obtained from the external world is added additional, and is prevented
Only the component of heat pump system is lost because freezing generates.
Embodiment three
Refrigeration mode: in Fig. 1, solid arrow indicate refrigeration when, refrigerant trend, 3 power loss of four-way valve, D mouth of four-way valve 3 with
C mouthfuls are connected, and the E mouth of four-way valve 3 is connected with S mouthfuls, the operation of the second water pump 14；
Refrigerant is successively changed through the first water-side heat 2, the D mouth of four-way valve 3 and C mouthfuls, air side from the exhaust outlet of compressor 1
Hot device 10 and the first fluid reservoir 9 enter in economizer 8, and the refrigerant entered in economizer 8 is divided into two-way, all the way through bypass
The throttling of electric expansion valve 7 enters economizer 8 and exchanges heat, and evaporation endothermic is another at the spray enthalpy mouth for entering compressor 1 after gas
Lu Yuzhu electric expansion valve 6 is connected, and enters the second water side through the second fluid reservoir 5 again after the throttling of main road electric expansion valve 6
It exchanges heat in heat exchanger 4, terminad transmits heat cooling capacity with the second water-side heat 4 and the second water pump 14, then
E mouth through four-way valve 3 flows to gas-liquid separator 12 with S mouthfuls and third water-side heat 11, finally from the air entry of compressor 1
It enters in compressor 1, so far a refrigeration cycle terminates, and adds additional what refrigerant was drawn from the second water-side heat 4
Energy.
Example IV
Hot water model: four-way valve 3 must be electric, and the D mouth of four-way valve 3 is connected with E mouthfuls, and the C mouth of four-way valve 3 is connected with S mouthfuls
Logical, the second water pump 14 is not run, and the blower on the first water pump 13, third water pump 15, compressor 1 and air-side heat exchanger 10 is transported
Row；The energy that system is obtained from the external world can be added additional, and prevent heat pump system from hot water preparing from the first water-side heat 2
The component of system generates loss because of freezing.
Embodiment five
Freeze aqueous mode: four-way valve 3 must be electric, and the D mouth of four-way valve 3 is connected with C mouthfuls, and the E mouth of four-way valve 3 is connected with S mouthfuls
Logical, the second water pump 14 is not run, and the blower on the first water pump 13, third water pump 15, compressor 1 and air-side heat exchanger 10 is transported
Row；Cold water can be produced from third water-side heat 11, add additional the energy that refrigerant is drawn from the second water-side heat 4
Amount.
Embodiment six
Heating and hot water model: four-way valve 3 must be electric, and the D mouth of four-way valve 3 is connected with E mouthfuls, the C mouth and S of four-way valve 3
Mouth is connected, and the blower on the first water pump 13, the second water pump 14, third water pump 15, compressor 1 and air-side heat exchanger 10 is transported
Row, can be made heat at the second water-side heat 4, and hot water is made at the first water-side heat 2, is effectively reduced system
Loss of refrigeration capacity.
Embodiment seven
Heating and refrigeration aqueous mode: four-way valve 3 must be electric, and the D mouth of four-way valve 3 is connected with E mouthfuls, the C mouth and S of four-way valve 3
Mouth is connected, and the blower on the second water pump 14, third water pump 15, compressor 1 and air-side heat exchanger 10 is run, the first water pump
13 do not run, and heat can be made at the second water-side heat 4, and cold water is made at third water-side heat 11, effectively subtracts
Scattering and disappearing for system cooling capacity is lacked.
Embodiment eight
Refrigeration and hot water model: the D mouth of 3 power loss of four-way valve, four-way valve 3 is connected with C mouthfuls, the E mouth and S of four-way valve 3
Mouth is connected, and the blower on the first water pump 13, the second water pump 14, compressor 1 and air-side heat exchanger 10 is run, third water pump
15 do not run；Cooling capacity can be made at the second water-side heat 4, hot water is made in the first water-side heat 2, is effectively reduced
System cooling capacity is scattered and disappeared.
Embodiment nine
Refrigeration and refrigeration aqueous mode: the D mouth of 3 power loss of four-way valve, four-way valve 3 is connected with C mouthfuls, the E mouth and S of four-way valve 3
Mouth is connected, and the blower on the second water pump 14, third water pump 15, compressor 1 and air-side heat exchanger 10 is run, the first water pump
13 do not run, and cooling capacity can be made from the second water-side heat 4, and cold water is made at third water-side heat 11, additional to increase
The heat drawn from the second water-side heat 4 and third water-side heat 11.
Embodiment ten
Heating, water heating and refrigeration aqueous mode: four-way valve 3 must be electric, and the D mouth of four-way valve 3 is connected with E mouthfuls, four-way valve 3
C mouthfuls are connected with S mouthfuls, the wind on the first water pump 13, the second water pump 14, third water pump 15, compressor 1 and air-side heat exchanger 10
Machine is run；Hot water can be made at the first water-side heat 2, the heat at the second water-side heat 4 exchanges heat in third water side
Cold water is made at device 11.
Embodiment 11
Refrigeration, water heating and refrigeration aqueous mode: the D mouth of 3 power loss of four-way valve, four-way valve 3 is connected with C mouthfuls, four-way valve 3
E mouthfuls are connected with S mouthfuls, the wind on the first water pump 13, the second water pump 14, third water pump 15, compressor 1 and air-side heat exchanger 10
Machine is run；Hot water can be made at the first water-side heat 2, the cooling capacity at the second water-side heat 4 exchanges heat in third water side
Cold water is made at device 11.
A kind of heat pump system of comprehensive multi-mode hybrid working of the invention can switch to single mode according to the demand of people
Formula or mixed mode work, and meet daily life demand, offer convenience for people's lives.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (4)
1. a kind of heat pump system of comprehensive multi-mode hybrid working, it is characterised in that: changed including compressor (1), the first water side
Hot device (2), four-way valve (3), the second water-side heat (4), the second fluid reservoir (5), main electric expansion valve (6), auxiliary electronic expansion
Valve (7), economizer (8), the first fluid reservoir (9), air-side heat exchanger (10), third water-side heat (11) and gas-liquid separator
(12)；
The exhaust outlet of the compressor (1) is connected by the first water-side heat (2) with the D mouth of four-way valve (3)；The four-way
The E mouth of valve (3) is connected by the second water-side heat (4) with the second fluid reservoir (5)；Second fluid reservoir (5) passes through master
Electric expansion valve (6) is connected with economizer (8)；
It is communicated with auxiliary electric expansion valve (7) on the economizer (8), the economizer (8) passes through the first fluid reservoir (9) and air
Side heat exchanger (10) is connected, and the air-side heat exchanger (10) is connected with the C mouth of four-way valve (3), and the four-way valve (3)
S mouth be connected with gas-liquid separator (12) by third water-side heat (11), the gas-liquid separator (12) and compressor
(1) air entry is connected；
The spray enthalpy mouth of the compressor (1) is connected with economizer (8)；
Wherein, it is communicated with the first water pump (13) on the water inlet pipe of first water-side heat (2), second water-side heat
(4) it is communicated on water inlet pipe the second water pump (14), is communicated with third water on the water inlet pipe of the third water-side heat (11)
It pumps (15).
2. a kind of heat pump system of comprehensive multi-mode hybrid working according to claim 1, which is characterized in that described
One water-side heat (2), the second water-side heat (4) and third water-side heat (11) are all made of water side pipe shell heat exchanger.
3. a kind of heat pump system of comprehensive multi-mode hybrid working according to claim 1, which is characterized in that the heat
The applicable ambient temperature range of pumping system is 0 DEG C -50 DEG C.
4. a kind of heat pump system of comprehensive multi-mode hybrid working according to claim 1, which is characterized in that the pressure
Contracting machine (1) uses DC frequency-changeable compressor.
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| CN201811249031.5A CN109186131A (en) | 2018-10-25 | 2018-10-25 | A kind of heat pump system of comprehensive multi-mode hybrid working |
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| CN201811249031.5A CN109186131A (en) | 2018-10-25 | 2018-10-25 | A kind of heat pump system of comprehensive multi-mode hybrid working |
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|---|---|---|---|---|
| JP2000111181A (en) * | 1998-10-02 | 2000-04-18 | Matsushita Refrig Co Ltd | Heat pump type warm and chilled water generator |
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| KR20130034898A (en) * | 2011-09-29 | 2013-04-08 | 하이에어코리아 주식회사 | Warm water system of cascade cycle heat pump |
| CN102435004A (en) * | 2011-12-19 | 2012-05-02 | 无锡同方人工环境有限公司 | Multifunctional high-temperature water outlet air conditioner heat pump unit |
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| CN106996643A (en) * | 2017-05-16 | 2017-08-01 | 广东爱尼智能家电制造有限公司 | A kind of multifunctional heat pump water heating machine group |
| CN108679868A (en) * | 2018-05-23 | 2018-10-19 | 广州大学 | A kind of self-operated type Multifunctional heat pump system and its control method |
| CN209165845U (en) * | 2018-10-25 | 2019-07-26 | 科希曼电器有限公司 | A kind of heat pump system of comprehensive multi-mode hybrid working |
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Application publication date: 20190111 |