CN108344028A - A kind of manifold type heat pump heat supply method and manifold type heat pump heat distribution system - Google Patents
A kind of manifold type heat pump heat supply method and manifold type heat pump heat distribution system Download PDFInfo
- Publication number
- CN108344028A CN108344028A CN201810454358.XA CN201810454358A CN108344028A CN 108344028 A CN108344028 A CN 108344028A CN 201810454358 A CN201810454358 A CN 201810454358A CN 108344028 A CN108344028 A CN 108344028A
- Authority
- CN
- China
- Prior art keywords
- water
- heat pump
- heating
- source heat
- manifold type
- 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
- 238000009826 distribution Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 272
- 238000010438 heat treatment Methods 0.000 claims abstract description 105
- 230000001808 coupling Effects 0.000 claims description 32
- 238000010168 coupling process Methods 0.000 claims description 32
- 238000005859 coupling reaction Methods 0.000 claims description 32
- 210000000214 Mouth Anatomy 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 230000003020 moisturizing Effects 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005201 scrubbing Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 210000001736 Capillaries Anatomy 0.000 description 1
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 241000196435 Prunus domestica subsp. insititia Species 0.000 description 1
- 101700050571 SUOX Proteins 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive Effects 0.000 description 1
- 230000001007 puffing Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
-
- 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
- F25B30/06—Heat pumps characterised by the source of low potential 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/12—Heat pump
Abstract
This application discloses a kind of manifold type heat pump heat supply method and manifold type heat pump heat distribution system, method includes step：Intermediate hot water is obtained after S100, net for air-source heat pump units heating；S200, water source heat pump units are heated using intermediate hot water as thermal water source is adopted, and obtain heating high-temperature-hot-water.This method couples net for air-source heat pump units and water source heat pump units, although the intermediate hot water obtained after being heated due to net for air-source heat pump units has certain temperature, but the heating demands of all Terminal devices cannot be met, therefore, thermal water source is adopted using intermediate hot water as water source heat pump units, water source heat pump units absorb heat from intermediate hot water, and finally heating obtains the heating high-temperature-hot-water that can meet all Terminal devices, the temperature of the heating high-temperature-hot-water is more than the temperature of intermediate hot water, even if under ultralow ambient temperature conditions, also it can meet heating demands, and net for air-source heat pump units and water source heat pump units are all made of clean energy resource, it will not cause any environmental pollution.
Description
Technical field
The present invention relates to heat supply process field, more particularly to a kind of manifold type heat pump heat supply method.The invention further relates to one
Manifold type heat pump heat distribution system of the kind based on the manifold type heat pump heat supply method.
Background technology
Traditional heat-supplying mode is using non-renewable energy resources such as coal, combustion gas as heat energy, using coal burning boiler, gas fired-boiler
Etc. equipment burning coal or combustion gas heat the recirculated water for heating.The heat-supplying mode pollutes environment, expends non-renewable resources.
As people are to the growing interest of environment, the energy, the heating system for continually developing clean energy resource is needed, to substitute traditional heating
Mode.
Net for air-source heat pump units is that a kind of with fastest developing speed, most widely used air-conditioning Cooling and Heat Source is set in the nearly more than ten years
It is standby, using more and more extensive in the central air-conditioning in the area such as China Yangtze river basin, Yellow River basin.But winter or more
Cold district, net for air-source heat pump units are run in the case where heating heats operating mode, and when outside air temperature is relatively low, i.e., evaporating temperature drops
Low, refrigerant evaporation capacity is reduced, and delivery temperature can increase, and causes heating capacity insufficient, compression ratio becomes larger, at this time in compressor
Lubricating oil be easy it is puffing, then stickiness decline, cause the abrasion of scroll plate that can become serious, easily damage, to influence air
The stabilization of source heat pump unit, reliability service.
In conclusion how to solve the heat demand that net for air-source heat pump units cannot be satisfied worst cold case, become ability
Field technique personnel's urgent problem to be solved.
Invention content
In view of this, the purpose of the present invention is to provide a kind of manifold type heat pump heat supply method, clean energy resource is being used
Under the conditions of, to meet the heat demand under worst cold case.
It is another object of the present invention to provide a kind of, and the manifold type heat pump based on the manifold type heat pump heat supply method supplies
Hot systems.
In order to achieve the above objectives, the present invention provides following technical scheme：
A kind of manifold type heat pump heat supply method, including step：
Intermediate hot water is obtained after S100, net for air-source heat pump units heating；
S200, water source heat pump units are heated using the intermediate hot water as thermal water source is adopted, and obtain heating high warm
Water.
Preferably, in above-mentioned manifold type heat pump heat supply method, the intermediate hot water in the step S200 participates in
After the heating of the water source heat pump units, back to the system for continuing to participate in the net for air-source heat pump units in the step S100
Heat.
Preferably, in above-mentioned manifold type heat pump heat supply method, the heating high warm in the step S200
After water participates in heat supply, back to the heating for continuing to participate in the water source heat pump units in the water source heat pump units.
Preferably, in above-mentioned manifold type heat pump heat supply method, the temperature of the intermediate hot water is 15 DEG C~35 DEG C, institute
The temperature for stating heating high-temperature-hot-water is 55 DEG C~95 DEG C.
The present invention also provides a kind of manifold type heat pump heat distribution systems, including：
Intermediate coupling water tank；
Net for air-source heat pump units, the both ends of the water inlet pipe of the net for air-source heat pump units respectively with the intermediate coupling water tank
Water outlet be connected to the water inlet of the second condenser of net for air-source heat pump units；
Water source heat pump units, water inlet and the net for air-source heat pump units of the first evaporator of the water source heat pump units
The connection of the second leaving condenser water mouth, the water outlet of first evaporator is connected to the water return outlet of the intermediate coupling water tank,
The water outlet of first condenser of the water source heat pump units is connected to for heating hot-water line, the water inlet of first condenser
Mouth with heating return pipe for being connected to.
Preferably, in above-mentioned manifold type heat pump heat distribution system, further include be set to the water inlet pipe and/or it is described go out
Primary side water pump on water pipe.
Preferably, in above-mentioned manifold type heat pump heat distribution system, further include be set to the heating hot-water line and/or
Heating circulation water pump on the heating return pipe.
Preferably, further include water charging system in above-mentioned manifold type heat pump heat distribution system, the both ends of the water charging system
Be connected to respectively with watering and the heating return pipe and/or the both ends of the water charging system respectively with the watering and
The water supplement port of the intermediate coupling water tank is connected to.
Preferably, further include the water outlet for being set to the watering in above-mentioned manifold type heat pump heat distribution system
Water softening system.
Preferably, in above-mentioned manifold type heat pump heat distribution system, be provided on the intermediate coupling water tank drain valve and/
Or overflow valve and/or ball-cock assembly, the ball-cock assembly are set on the water supplement port of the intermediate coupling water tank.
Preferably, in above-mentioned manifold type heat pump heat distribution system, the net for air-source heat pump units includes an air-source
Heat pump or multiple air source heat pumps being arranged in parallel.
Preferably, in above-mentioned manifold type heat pump heat distribution system, the water source heat pump units include a water resource heat pump
Or multiple water resource heat pumps being arranged in parallel.
Compared with prior art, the beneficial effects of the invention are as follows：
In manifold type heat pump heat supply method provided by the invention, net for air-source heat pump units and air heat-exchange are first passed through, is heated
Intermediate hot water is obtained, then is heated intermediate hot water as the thermal water source that adopts of water source heat pump units, heating high warm is obtained
Water, heating high-temperature-hot-water are heated by the radiator of user terminal.The manifold type heat pump heat supply method is by air source heat pump
Coupling, the intermediate hot water obtained after being heated due to net for air-source heat pump units are had according to a certain ratio for unit and water source heat pump units
There is certain temperature, but heating demands cannot be met, therefore, thermal water source is adopted using intermediate hot water as water source heat pump units,
Water source heat pump units absorb heat from intermediate hot water, and finally heating obtains heating high-temperature-hot-water, the heating high warm
The temperature of water is more than the temperature of intermediate hot water, disclosure satisfy that the heating demands under worst cold case, and net for air-source heat pump units and water
Source heat pump unit is all made of clean energy resource, will not cause environmental pollution.
Manifold type heat pump heat distribution system provided by the invention is based on the manifold type heat pump heat supply method, has and this method phase
Details are not described herein for same technique effect.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of manifold type heat pump heat distribution system provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another manifold type heat pump heat distribution system provided in an embodiment of the present invention.
Wherein, 1 it is net for air-source heat pump units, 101 be water inlet pipe, 102 be outlet pipe, 2 be water source heat pump units, 201 is
First evaporator, 202 be the first condenser, 3 be intermediate coupling water tank, 4 be heating hot-water line, 5 be heating return pipe, 6
For heating circulation heat pump, 7 be user terminal radiator, 8 be primary side water pump, 9 be drain valve, 10 be spilling water valve, 11 be ball-cock assembly,
12 it is water softening system, 13 be water charging system, 14 is scrubbing device for pipeline.
Specific implementation mode
There is provided a kind of manifold type heat pump heat supply methods for core of the invention, full under conditions of using clean energy resource
The foot heat demand of worst cold case.
The present invention also provides a kind of manifold type heat pump heat distribution systems based on the manifold type heat pump heat supply method.
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 describes, 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 every other
Embodiment shall fall within the protection scope of the present invention.
Referring to FIG. 1, an embodiment of the present invention provides a kind of manifold type heat pump heat supply method, include the following steps：
Step S100, net for air-source heat pump units 1 obtain intermediate hot water after heating, net for air-source heat pump units 1 absorbs air
Heat, heating obtain the intermediate hot water with certain temperature, and the temperature of intermediate hot water is generally 15 DEG C~35 DEG C；
Step S200, water source heat pump units 2 are heated using intermediate hot water as thermal water source is adopted, and obtain heating high warm
Water.The refrigerant of water source heat pump units 2 absorbs heat from intermediate hot water, then by compressing and condensing heat release after, heating obtains temperature
Higher heating high-temperature-hot-water is spent, the temperature of heating high-temperature-hot-water is 55 DEG C~95 DEG C, which is used for
The heat dissipation heating of user terminal radiator 7.
The manifold type heat pump heat supply method couples net for air-source heat pump units 1 and water source heat pump units 2, due to air-source heat
The intermediate hot water that pump assembly 1 obtains after heating has certain temperature, but cannot meet the heating demands under worst cold case, because
This, using intermediate hot water as the thermal water source that adopts of water source heat pump units 2, water source heat pump units 2 absorb heat from intermediate hot water, and
Final heating obtains heating high-temperature-hot-water, and the temperature of the heating high-temperature-hot-water is more than the temperature of intermediate hot water, disclosure satisfy that
Heating demands under worst cold case, and net for air-source heat pump units 1 and water source heat pump units 2 are all made of clean energy resource, will not cause
Environmental pollution.Heat supply is carried out relative to water source heat pump units are used alone, since the manifold type heat pump heat supply method need not be into
Row well construction operations, heat source are provided by the intermediate hot water that net for air-source heat pump units is produced, and avoid the wastes and pollution of underground water source.
Further, manifold type heat pump heat supply method is optimized, in the present embodiment, the intermediate heat in step S200
After water participates in the heating of water source heat pump units 2, back to the heating for continuing to participate in net for air-source heat pump units 1 in step S100.By
After 15 DEG C~35 DEG C of intermediate hot water of temperature is exchanged heat in water source heat pump units 2 with refrigerant, the temperature of intermediate hot water drops
Low 5 DEG C~10 DEG C, the intermediate hot water after cooling, which is also returned in net for air-source heat pump units 1, to be continued to heat, in realization
Between hot water recycle, save water resource, and improve the heating efficiency of net for air-source heat pump units 1, save energy consumption.
Further, in the present embodiment, heating high-temperature-hot-water participating user end radiator 7 in step S200
After heat supply, back to the heating for continuing to participate in water source heat pump units 2 in water source heat pump units 2.Due to 55 DEG C~95 DEG C of temperature
After heating high-temperature-hot-water is radiated by user terminal radiator 7, the temperature of heating high-temperature-hot-water reduces by 5 DEG C~10 DEG C, water temperature
It is still higher, continue to heat and hence it is also possible to return in water source heat pump units 2, realizes following for heating high-temperature-hot-water
Ring utilizes, and saves water resource, and improve the heating efficiency of water source heat pump units 2, saves energy consumption.
As shown in Figure 1, based on manifold type heat pump heat supply method described in any of the above embodiment, the embodiment of the present invention is also
A kind of manifold type heat pump heat distribution system is provided, which includes intermediate coupling water tank 3, net for air-source heat pump units 1 and water source heat
Pump assembly 2, wherein net for air-source heat pump units 1 includes mainly the second evaporator, the second compressor, the second condenser, water inlet pipe
101 and outlet pipe 102, the both ends of water inlet pipe 101 water inlet with the water outlet of intermediate coupling water tank and the second condenser respectively
Connection, the both ends of outlet pipe 102 respectively with the water outlet of the second condenser and the first evaporator 201 of water source heat pump units 2
Water inlet is connected to；
Water source heat pump units 2 include mainly the first evaporator 201, the first compressor and the first condenser 202, and first steams
The water inlet of hair device 201 is connected to outlet pipe 102, and the water outlet of the first evaporator 201 connects with the water return outlet of intermediate coupling water tank 3
Logical, the water outlet of the first condenser 202 with heating hot-water line 4 for being connected to, heating hot-water line 4 and user terminal radiator 7
Connection, the water inlet of the first condenser 202 with heating return pipe 5 for being connected to, heat supply return pipe 5 and user terminal radiator
7 water return outlet connection.User terminal radiator 7 can be residenter house, factory, greenhouse, hospital, school, office building, wine
The radiator in the place of the needs such as shop, small towns rural area heating, radiator can be radiator, fan coil, floor heating or capillary
Deng.
The course of work of the manifold type heat pump heat distribution system is as follows：
Water is passed through in the second condenser of net for air-source heat pump units 1 by intermediate coupling water tank by water inlet pipe 101, air-source
The refrigerant of heat pump unit 1 absorbs atmospheric heat, and after the second compressor compresses, the heat release in the second condenser, heating flows through
Water in second condenser, obtains the intermediate hot water that temperature is 15 DEG C~35 DEG C, and air is discharged by outlet pipe 102 in intermediate hot water
Source heat pump unit 1, into the first evaporator 201 of water source heat pump units 2, the refrigerant in the first evaporator 201 absorbs intermediate
After the heat of hot water, the gaseous coolant of low-temp low-pressure is flashed to, it is cold at the gaseous state of high temperature and pressure using the first compressor compresses
The first condenser 202 is sent into after matchmaker, the gaseous coolant of high temperature and pressure exchanges heat in the first condenser 202, by heat transfer
To the water flowed through in the first condenser 202, the heating high-temperature-hot-water that temperature is 55 DEG C~95 DEG C, heating high-temperature-hot-water are obtained
It is passed through in user terminal radiator 7 by heating hot-water line 4 after discharge water source heat pump units 1, is carried out by user terminal radiator 7
Heat dissipation heating.
At the same time, water outlet of the intermediate hot water to cool down after water source heat pump units 2 exchange heat from the first evaporator 201 is participated in
Out, it is returned in intermediate coupling water tank 3 by the water return outlet of intermediate coupling water tank 3, is further continued for being passed through water inlet pipe 101, participated in
The heating of net for air-source heat pump units 1 carries out cycle heating.
Meanwhile the heating high-temperature-hot-water temperature after the heat dissipation of user terminal radiator 7 reduces, and returns it to the first condenser
It is heated again in 202, so that the temperature of heating high-temperature-hot-water is maintained 55 DEG C~95 DEG C, realize heating high-temperature-hot-water
It recycles.
Further, in the present embodiment, manifold type heat pump heat distribution system further includes being set to water inlet pipe 101 and/or going out
The intermediate hot water of net for air-source heat pump units 1 is sent into water resource heat pump by the primary side water pump 8 on water pipe 102 by primary side water pump 8
In unit 2, the cycle of intermediate hot water ensure that.
Further, in the present embodiment, manifold type heat pump heat distribution system further include be set to heating hot-water line 4 and/
Or the heating circulation water pump 6 on heating return pipe 5, it ensure that the cycle of heating high-temperature-hot-water.
As shown in Fig. 2, in the present embodiment, manifold type heat pump heat distribution system further includes water charging system 13, water charging system 13
Both ends be connected to respectively with watering and heating return pipe 5 and/or the both ends of water charging system respectively with watering and intermediate coupling
The water supplement port of Heshui case 3 is connected to.The water in watering is filled into heating return pipe 5 by water charging system 13, ensures heating
The water of the circulatory system is enough.Watering is connected to intermediate coupling water tank 3, it is therefore an objective to can be filled into intermediate coupling water tank 3
Recirculated water ensures the normal operation of net for air-source heat pump units 1.
Further, manifold type heat pump heat distribution system further includes the water softening system for the water outlet for being set to watering
12, in order to remove the calcium ions and magnesium ions in watering, incrustation scale is formed in pipeline after avoiding the circulating water heating in system
Accumulation, leads to pipeline blockage, improves the heat exchange efficiency and service life of pipeline.
As an optimization, in the present embodiment, be provided on intermediate coupling water tank 3 drain valve 9 and/or overflow valve 10 and/or
Ball-cock assembly 11.The effect of drain valve 9 is to empty the water in intermediate coupling water tank 3；The effect of overflow valve 10 is in order to anti-
Only the dilutional hyponatremia in intermediate coupling water tank 3, extra water are discharged by overflow valve 10；Ball-cock assembly 11 is arranged in intermediate coupling water tank
At 3 water supplement port, in order to realize watering from moisturizing in trend intermediate coupling water tank 3, when in intermediate coupling water tank 3
When water level is less than moisturizing line, ball-cock assembly 11 is in open state, and watering continues the moisturizing into intermediate coupling water tank 3；Work as centre
When coupling the water level in water tank 3 higher than moisturizing line, it is meant that do not need moisturizing, then the floating ball of ball-cock assembly 11 rises with water level, floats
Ball valve 11 is closed, the watering no longer moisturizing into intermediate coupling water tank 3.
In the present embodiment, net for air-source heat pump units 1 includes one or in parallel multiple air source heat pumps, multiple air-sources
Second condenser of heat pump is come together in by branch's water inlet pipe of multiple parallel connections on water inlet manifold, is branched out by multiple in parallel
Water pipe comes together in total outlet pipe.Each air source heat pump can be controlled individually, to realize intermediate hot water temperature and flow
Adjusting, and then realize heating temperature adjusting.The quantity of air source heat pump is decided according to the actual requirements, and does not do herein specific
It limits.
In the present embodiment, water source heat pump units 2 include one or in parallel multiple water resource heat pumps, multiple water resource heat pumps
First condenser is come together in by the heating hot-water line of branch of multiple parallel connections on total heating hot-water line, and multiple parallel connections are passed through
The heating return pipe of branch comes together on total heating return pipe.Each water resource heat pump can be controlled individually, be realized heating
The temperature and flow-rate adjustment of high-temperature-hot-water, and then realize the adjusting of heating temperature.The quantity of water resource heat pump according to actual needs and
It is fixed, herein and it is not specifically limited.
In the present embodiment, between heating hot-water line 4 and heating return pipe 5 by pipeline connection, it is arranged on pipeline
There is valve, so set, can be balanced between heating hot-water line 4 and heating return pipe 5 by the opening and closing of valve
Pressure, ensure heating circulation system normal operation.
In the present embodiment, it is additionally provided with scrubbing device for pipeline 14 on heating return pipe 5, due to from user terminal radiator 7
There are impurity for the water of middle return, therefore, the water returned from user terminal radiator 7 are carried out decontamination place by scrubbing device for pipeline 14
Reason ensures the normal circulation of heating circulation system.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (12)
1. a kind of manifold type heat pump heat supply method, which is characterized in that including step：
Intermediate hot water is obtained after S100, net for air-source heat pump units heating；
S200, water source heat pump units are heated using the intermediate hot water as thermal water source is adopted, and obtain heating high-temperature-hot-water.
2. manifold type heat pump heat supply method according to claim 1, which is characterized in that in described in the step S200
Between after hot water participates in the heatings of the water source heat pump units, back to continuing to participate in the air source heat pump in the step S100
The heating of unit.
3. manifold type heat pump heat supply method according to claim 1 or 2, which is characterized in that the institute in the step S200
It states after heating high-temperature-hot-water participates in heat supply, back to continuing to participate in the water source heat pump units in the water source heat pump units
Heating.
4. manifold type heat pump heat supply method according to claim 1 or 2, which is characterized in that the temperature of the intermediate hot water
It it is 15 DEG C~35 DEG C, the temperature of the heating high-temperature-hot-water is 55 DEG C~95 DEG C.
5. a kind of manifold type heat pump heat distribution system, which is characterized in that including：
Intermediate coupling water tank；
Net for air-source heat pump units, the both ends of the water inlet pipe of the net for air-source heat pump units go out with the intermediate coupling water tank respectively
The mouth of a river is connected to the water inlet of the second condenser of net for air-source heat pump units；
Water source heat pump units, the of the water inlet of the first evaporator of the water source heat pump units and the net for air-source heat pump units
Two leaving condenser water mouths are connected to, and the water outlet of first evaporator is connected to the water return outlet of the intermediate coupling water tank, described
The water outlet of first condenser of water source heat pump units is connected to for heating hot-water line, and the water inlet of first condenser is used
It is connected in heating return pipe.
6. manifold type heat pump heat distribution system according to claim 5, which is characterized in that further include being set to the water inlet pipe
And/or the primary side water pump on the outlet pipe.
7. manifold type heat pump heat distribution system according to claim 5, which is characterized in that further include be set to it is described heating
Heating circulation water pump on hot-water line and/or the heating return pipe.
8. manifold type heat pump heat distribution system according to claim 5, which is characterized in that further include water charging system, the benefit
The both ends of water system be connected to respectively with watering and the heating return pipe and/or the both ends of the water charging system respectively with
The watering is connected to the water supplement port of the intermediate coupling water tank.
9. manifold type heat pump heat distribution system according to claim 8, which is characterized in that further include being set to the watering
Water outlet water softening system.
10. manifold type heat pump heat distribution system according to claim 8, which is characterized in that set on the intermediate coupling water tank
It is equipped with drain valve and/or overflow valve and/or ball-cock assembly, the ball-cock assembly is set on the water supplement port of the intermediate coupling water tank.
11. according to claim 5-10 any one of them manifold type heat pump heat distribution systems, which is characterized in that the air-source heat
Pump assembly includes an air source heat pump or multiple air source heat pumps being arranged in parallel.
12. according to claim 5-10 any one of them manifold type heat pump heat distribution systems, which is characterized in that the water resource heat pump
Unit includes a water resource heat pump or multiple water resource heat pumps being arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810454358.XA CN108344028A (en) | 2018-05-14 | 2018-05-14 | A kind of manifold type heat pump heat supply method and manifold type heat pump heat distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810454358.XA CN108344028A (en) | 2018-05-14 | 2018-05-14 | A kind of manifold type heat pump heat supply method and manifold type heat pump heat distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108344028A true CN108344028A (en) | 2018-07-31 |
Family
ID=62955479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810454358.XA Pending CN108344028A (en) | 2018-05-14 | 2018-05-14 | A kind of manifold type heat pump heat supply method and manifold type heat pump heat distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108344028A (en) |
-
2018
- 2018-05-14 CN CN201810454358.XA patent/CN108344028A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102889708B (en) | Two source heat pump multifunctional machines | |
| CN101566410B (en) | Method and system for reducing frosting degree of air-source heat pump hot water unit in winter | |
| CN102425883A (en) | Energy-saving system using heat recovery type water source heat pump unit and control method for energy-saving system | |
| CN202254480U (en) | Multifunctional water-heating air-conditioning system | |
| CN205208964U (en) | Slot type solar thermal energy wind and air source heat pump combination air conditioning system not directly expand | |
| CN109163367A (en) | A kind of air-source with second vapor injection-water source combined heat-pump heat supply method | |
| CN109520053A (en) | A kind of room air adjusts and hot water supply composite system | |
| CN201779785U (en) | Movable air-conditioner with water-heating function | |
| CN101329106A (en) | Technique and process for preparing sanitary hot water by air conditioner condensation heat and auxiliary heat source | |
| CN208687845U (en) | A kind of manifold type heat pump heat distribution system | |
| CN104990176B (en) | Steam can couple air-conditioning system with source of sewage | |
| CN108344028A (en) | A kind of manifold type heat pump heat supply method and manifold type heat pump heat distribution system | |
| CN203857708U (en) | Cooling, heating and hot water supply regulating system | |
| CN107036324A (en) | A kind of weary wind source heat pump equipment system based on heat pipe heat exchanging | |
| CN207865525U (en) | A kind of pre-heated air energy heating system | |
| CN208442984U (en) | A kind of water source bus type application system | |
| CN206755657U (en) | The air source heat pump system of solar energy hot blast auxiliary | |
| CN206817817U (en) | A kind of weary wind source heat pump equipment system based on heat pipe heat exchanging | |
| CN201181134Y (en) | Cold/hot wind type solar energy absorption type air conditioner apparatus | |
| CN217058011U (en) | Ground source heat pump refrigerating system that multiplex condition was adjusted | |
| CN209068589U (en) | Ground-source heat pump system | |
| CN215724259U (en) | Cooling separation type evaporation cooling type air-cooled heat pump unit | |
| CN216481369U (en) | Cooling and heating system of central air conditioner of shallow layer soil source heat pump | |
| CN203478690U (en) | Low-temperature air energy heat pump water heater with air conditioning function and floor heating function | |
| CN210317394U (en) | Shaft anti-freezing system based on waste heat water utilization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |