CN107366946A - Heating system and its application method - Google Patents
Heating system and its application method Download PDFInfo
- Publication number
- CN107366946A CN107366946A CN201710679660.0A CN201710679660A CN107366946A CN 107366946 A CN107366946 A CN 107366946A CN 201710679660 A CN201710679660 A CN 201710679660A CN 107366946 A CN107366946 A CN 107366946A
- Authority
- CN
- China
- Prior art keywords
- heat pump
- water
- pump
- heat
- water inlet
- 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
-
- 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
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
- F24D11/0214—Central heating systems using heat accumulated in storage masses using heat pumps water heating 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
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Central Heating Systems (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a kind of heating system,Including the first heat pump being connected with power network,The condenser water inlet end of first heat pump connects with the first water inlet pipe,First water inlet pipe is provided with first circulation water pump,The leaving condenser water end of first heat pump is communicated to Storage Unit by the first outlet pipe,The second water inlet pipe and the second outlet pipe are provided with Storage Unit,Second outlet pipe connects end with user side and is provided with the 3rd water circulating pump,Second circulation water pump and the second heat pump are also connected with the second outlet pipe between Storage Unit and the 3rd water circulating pump,The evaporator of second circulation water pump and the second heat pump is connected,The leaving condenser water end of second circulation water pump inlet and the second heat pump is both connected on the second outlet pipe,The first valve is provided with the second outlet pipe between the water side of the condenser of second circulation water pump inlet and the second heat pump,The second valve is provided between the leaving condenser water end of second heat pump and the second outlet pipe.The invention also discloses the application method of the system.
Description
Technical field
The present invention relates to a kind of HVAC technology, especially a kind of heating system and its application method.
Background technology
China is in addition to the special users such as resident, and electricity price carries out tou power price, and night electricity price is relatively low, peak period on daytime electricity
Valency is higher, and the heat supply of most of user such as commercial user, electricity consumption time are high in peak period, use cost, are unfavorable for energy
The reasonable utilization in source, and be also unfavorable for network load.
Existing patent is as follows：
CN99121953- utilizes night dip electricity accumulation of heat heating technology on daytime, and the patent is that electricity consumption directly heats rather than with heat
Pump heats, and efficiency is low.
A kind of control methods of composite type cold thermal source of CN201510793620-, are in the technical control of traditional heat storage and cold accumulation
Method optimization processed.
A kind of method and apparatus for realizing across the season synchronization cold-storage and thermal storage of air-conditioning of CN201610054307-, it does not have heat pump,
Winter use is stored using used heat caused by cooling in summer.
CN201220002448- sewage source heat pump storage heating systems, the patent heat release part do not use heat pump, simply
The characteristic of low temperature is transmitted to from high temperature using heat.Btu utilization deficiency, heating load is not easily-controllable during heat release.And which defines heating portion
It is divided into water source or sewage source heat pump.
The method of CN200910168629 ground source heat pump heat accumulation heat supplies, the patent application heat release part do not use heat pump,
It is transmitted to the characteristic of low temperature from high temperature just with heat, heating load is not easily-controllable during heat release.Btu utilization deficiency.And which defines system
Hot part is earth source heat pump.
The content of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of heating system and its application method,
Part peak period on daytime power load is transferred to low-valley interval by the system, is advantageous to the brink Fill valley of power network, and power network is pacified
Full economical operation has preferable facilitation.
To achieve the above object, the present invention uses following technical proposals：
A kind of heating system, including the first heat pump being connected with power network, the water inlet end of the condenser of the first heat pump and the first water inlet
Pipe connects, and is provided with first circulation water pump on the first water inlet pipe, the water side of the condenser of the first heat pump passes through the first outlet pipe
Storage Unit is communicated to, the second water inlet pipe is provided with Storage Unit and is communicated to the second outlet pipe of user side, the second water outlet
Pipe connects end with user side and is provided with the 3rd water circulating pump, is gone back on the second outlet pipe between Storage Unit and the 3rd water circulating pump
It is connected with second circulation water pump and the second heat pump, the evaporator of second circulation water pump and the second heat pump is connected, second circulation water pump
The water side of the condenser of water inlet end and the second heat pump is both connected on the second outlet pipe, and second circulation water pump inlet and
The first valve, the water outlet of the condenser of the second heat pump are provided with the second outlet pipe between the water side of the condenser of two heat pumps
The second valve is provided between end and the second outlet pipe.
The 3rd valve is provided between the second circulation water pump inlet and the second outlet pipe.
The 4th valve is provided with the first water inlet pipe between the Storage Unit and first circulation water pump.
The 5th valve is provided with first outlet pipe.
The evaporator of the condenser of second heat pump and the second heat pump is connected on the second water inlet pipe, and junction is distinguished
The the 6th and the 7th valve is provided with, the 8th valve is additionally provided with the second water inlet pipe between the 6th and the 7th valve.
First heat pump is air source heat pump either water resource heat pump or earth source heat pump.
Second heat pump is water resource heat pump.
The Storage Unit is energy storage pool, the energy storage pool both can with accumulation of heat can also cold-storage, energy storage pool is existing equipment.
The application method of heating system, in electricity price low-valley interval, heated using the first heat pump, and by thermal energy storage in accumulation of energy
In unit；
Heat release has two ways：
First way is, in electricity price peak period, first with Storage Unit direct heating, and when temperature can not meet to require, then
Start heat release unit the second heat pump, by heating medium by heat exchanger make temperature improve after for user side use；
The second way is, in electricity price peak period, starts the second heat pump of heat release unit, and the heat energy of Storage Unit is passed through into the
Two heat pumps are delivered to user side use.
A kind of heating system, including the first heat pump being connected with power network, the water inlet end of the condenser of the first heat pump and first
Water inlet pipe connects, and the first water inlet pipe is communicated to Storage Unit, first circulation water pump is provided with the first water inlet pipe, the first heat pump
The water side of condenser is communicated to Storage Unit by the first outlet pipe, and the second water inlet pipe and second is provided with Storage Unit and is gone out
Water pipe, second circulation water pump is provided with the second outlet pipe, second circulation water pump is connected with the evaporator of the second heat pump, the second heat
The condenser of pump is connected with the 3rd water circulating pump, and the 3rd water circulating pump connects with user side；Storage Unit and second circulation water pump
Between the second outlet pipe on set the 3rd valve, be provided with the second valve between the condenser of the second heat pump and the 3rd water circulating pump
Door.
Second water inlet pipe is connected with the evaporator of the second heat pump, and the 7th valve is provided with the second water inlet pipe, the second heat
The condenser of pump is connected with the 3rd water inlet pipe, and is provided with the 6th valve on the 3rd water inlet pipe.
Heating mode：
In electricity price low-valley interval, heated using the first heat pump, and by thermal energy storage in Storage Unit；In electricity price peak period, open
Dynamic second heat pump, the heat energy of Storage Unit is delivered to user side by the second heat pump and used.
Normally without external action in the case of, heat can only from high temperature it is spontaneous be transmitted to low temperature, and heat pump is made with a small amount of electric energy
Heat is transmitted to high temperature from low temperature, and 1 part of electric energy manufactures more times of heat.Evaporator is to absorb heat, and condenser is heat release,
And condenser heat rejection amount is more than the heat that evaporator absorbs.
Heat and store using heat pump during night electricity price low ebb, than more, the electricity system of the efficiency high of simple electricity consumption heating
The Efficiency Limit of heat is 1：1 and can reach 1 using heat pump use：3 or even 1：5, recycle heat pump to take out heat from accumulation of heat
Come, to heat supply, so can preferably utilize quantity of heat storage.Because the cold side temperature of heat pump generally also arrive by highest
50 DEG C, i.e. the limit of accumulation of heat is exactly 50 DEG C, and heat is to just substantially can not heat supply again at 35 DEG C.That is if not having to heat pump
Take heat, then 50 DEG C of the hot water accessed during electricity price low ebb, heat release to 35 DEG C cannot heat release again, and heating load is not
It is controllable；And then even with heat release, can still greatly improve the utilization rate of hold over system to 1 DEG C to 5 DEG C with heat pump, and heat supply
Measure controllable.
It is contemplated that the present invention may be use with cooling, as long as the respective four-way valve of first, second heat pump is commutated, first, second heat
The respective evaporator of pump and condenser exchange, and the water inlet water pipe being connected with evaporator and condenser also exchanges.
It is of the invention compared with traditional accumulation of heat, as a result of heat release heat pump, increase the available temperature difference of accumulation of heat part, make
It must be possibly realized using heat pump instead of electric boiler storing up heat, reduce accumulation of heat partial volume.And as a result of heat release heat pump, use
Heat release adjustability is stronger.Energy stores are got up in low-valley interval electricity consumption, peak period discharges again, during so as to realize peak
The purpose of the few electricity consumption of section, is transferred to low-valley interval by part peak period on daytime power load, is advantageous to the brink Fill valley of power network,
There is preferable facilitation to power grid security economical operation.
Brief description of the drawings
Fig. 1 is the system construction drawing of the embodiment of the present invention 1；
Fig. 2 is the system construction drawing of the embodiment of the present invention 2；
Wherein, 1. first heat pump, the condenser of 2. first heat pumps, 3. first water inlet pipes, 4. first circulation water pumps, 5. first go out
Water pipe, 6. Storage Units, 7. second outlet pipes, 8. second circulation water pumps, 9. second heat pumps, the condenser of 10. second heat pumps,
11. the first valve, 12. second valves, 13. the 3rd valves, 14. the 4th valves, 15. the 5th valves, 16. the 6th valves, 17.
Seven valves, 18. the 8th valves, the evaporator of 19. second heat pumps, 20. user sides, 21. the 3rd water circulating pumps, 22. second water inlets
Pipe, 23. the 3rd water inlet pipes.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating in disclosed in specification
Hold, so that those skilled in the art understands and reads, be not limited to the enforceable qualifications of the present invention, therefore do not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size, it can be produced not influenceing the present invention
Under the effect of raw and the purpose that can reach, all should still it fall in the range of disclosed technology contents are obtained and can covered.
Meanwhile cited such as " on ", " under " in this specification, "left", "right", the term of " centre " and " one ", it is merely convenient to
Narration understands, and is not used to limit the enforceable scope of the present invention, and its relativeness is altered or modified, without substantive change
Under technology contents, when being also considered as the enforceable category of the present invention.
Embodiment 1：
As shown in figure 1, heating system, including the first heat pump 1 being connected with power network, the water inlet end of the condenser 2 of the first heat pump with
First water inlet pipe 3 connects, and the first water inlet pipe 3 is communicated to Storage Unit 6, and first circulation water pump 4 is provided with the first water inlet pipe 3,
The water side of the condenser 2 of first heat pump is communicated to Storage Unit 6 by the first outlet pipe 5, and second is provided with Storage Unit 6
Water inlet pipe 22 and the second outlet pipe 7 for being communicated to user side 20, the second outlet pipe 7, which with user side 20 connects end and is provided with the 3rd, to follow
Ring water pump 21, the He of second circulation water pump 8 is also associated with the second outlet pipe 7 between the water circulating pump 21 of Storage Unit 6 and the 3rd
The evaporator 19 of second heat pump 9, second circulation water pump 8 and the second heat pump is connected, second circulation water pump inlet and the second heat pump
The water side of condenser 10 be both connected on the second outlet pipe 7, and the condensation of second circulation water pump inlet and the second heat pump
Be provided with the first valve 11 on the second outlet pipe 7 between the water side of device 10, the water side of the condenser 10 of the second heat pump with
The second valve 12 is provided between second outlet pipe 7.The 3rd is provided between second circulation water pump inlet and the second outlet pipe 7
Valve 13.
The 4th valve 14 is provided with the first water inlet pipe 3 between Storage Unit 6 and first circulation water pump 4.First water outlet
The 5th valve 15 is provided with pipe 5.
The evaporator 19 of the heat pump of condenser 10 and second of second heat pump is connected on the second water inlet pipe 22, and is connected
Place is respectively arranged with the 6th and the 7th valve 16,17, on the second water inlet pipe 22 between the 6th and the 7th valve 16,17 also
It is provided with the 8th valve 18.
The air source heat pump of first heat pump 1 either water resource heat pump or earth source heat pump.Second heat pump 9 is water resource heat pump.Accumulation of energy
Unit 6 is energy storage pool, the energy storage pool both can with accumulation of heat can also cold-storage,.
Heating mode：
In electricity price low-valley interval, heated using the first heat pump 1, and by thermal energy storage in Storage Unit 6；In electricity price peak period,
The direct heating of Storage Unit 6 is first used, when temperature can not meet to require, restarts the second heat pump 9, heating medium is passed through into heat exchange
Device makes temperature be used after improving for user side 20.
Normally without external action in the case of, heat can only from high temperature it is spontaneous be transmitted to low temperature, and heat pump is with a small amount of electricity
Heat can be made to be transmitted to high temperature from low temperature, and 1 part of electric energy can manufacture more times of heat.Evaporator is to absorb heat, and condenser is
Heat release, and condenser heat rejection amount is more than the heat that evaporator absorbs.
Heat and store using heat pump during night electricity price low ebb, than more, the electricity system of the efficiency high of simple electricity consumption heating
The Efficiency Limit of heat is 1：1 and can reach 1 using heat pump use：3 or even 1：5,
Recycle heat pump to take out heat from accumulation of heat, to heat supply, so can preferably utilize quantity of heat storage.Heat pump is put
Hot side temperature highest is also arrived 50 DEG C, i.e. the limit of accumulation of heat is exactly 50 DEG C, and heat is to cannot heat supply again at 35 DEG C.Namely
Say if taking heat without heat pump, then 50 DEG C of the hot water accessed during electricity price low ebb, heat release cannot heat releases again to 35 DEG C
, and heating load is uncontrollable；And then even still hold over system can be greatly improved with heat release to 1 DEG C to 5 DEG C with heat pump
Utilization rate, and heating load is controllable.
Embodiment 2：
As shown in Fig. 2 heating system, including the first heat pump 1 being connected with power network, the water inlet end of the condenser 2 of the first heat pump with
First water inlet pipe 3 connects, and the first water inlet pipe 3 is communicated to Storage Unit 6, and first circulation water pump 4 is provided with the first water inlet pipe 3,
The water side of the condenser 2 of first heat pump is communicated to Storage Unit 6 by the first outlet pipe 5, and second is provided with Storage Unit 6
The outlet pipe 7 of water inlet pipe 22 and second, second circulation water pump 8, the heat of second circulation water pump 8 and second are provided with the second outlet pipe 7
The evaporator 19 of pump is connected, and the condenser 10 of the second heat pump is connected with the 3rd water circulating pump 21, the 3rd water circulating pump 21 and user
Side 20 connects；3rd valve 13 is set on the second outlet pipe 7 between Storage Unit 6 and second circulation water pump 8, the second heat pump
The second valve 12 is provided between the water circulating pump 21 of condenser 10 and the 3rd.
Second water inlet pipe 22 is connected with the evaporator 19 of the second heat pump, and is provided with the 7th valve on the second water inlet pipe 22
17, the condenser 10 of the second heat pump is connected with the 3rd water inlet pipe 23, and is provided with the 6th valve 16 on the 3rd water inlet pipe 23.
The 4th valve 14 is provided with the first water inlet pipe 3 between Storage Unit 6 and first circulation water pump 4.First water outlet
The 5th valve 15 is provided with pipe 5.
First heat pump 1 is air source heat pump either water resource heat pump or earth source heat pump.Second heat pump 9 is water resource heat pump.Store
Can unit 6 be energy storage pool, the energy storage pool can accumulation of heat can also cold-storage, energy storage pool is existing equipment.
Heating mode：
In electricity price low-valley interval, heated using the first heat pump 1, and by thermal energy storage in Storage Unit 6；In electricity price peak period,
Start the second heat pump 9, the heat energy of Storage Unit 6 is delivered into user side 20 by the second heat pump 9 uses.
Normally without external action in the case of, heat can only from high temperature it is spontaneous be transmitted to low temperature, and heat pump is with a small amount of electricity
Heat can be made to be transmitted to high temperature from low temperature, and 1 part of electric energy can manufacture more times of heat.Evaporator is to absorb heat, and condenser is
Heat release, and condenser heat rejection amount is more than the heat that evaporator absorbs.
Heat and store using heat pump during night electricity price low ebb, than more, the electricity system of the efficiency high of simple electricity consumption heating
The Efficiency Limit of heat is 1：1 and can reach 1 using heat pump use：3 or even 1：5,
Recycle heat pump to take out heat from accumulation of heat, to heat supply, so can preferably utilize quantity of heat storage.Heat pump is put
Hot side temperature highest is also arrived 50 DEG C, i.e. the limit of accumulation of heat is exactly 50 DEG C, and heat is to cannot heat supply again at 35 DEG C.Namely
Say if taking heat without heat pump, then 50 DEG C of the hot water accessed during electricity price low ebb, heat release cannot heat releases again to 35 DEG C
, and heating load is uncontrollable；And then even still hold over system can be greatly improved with heat release to 1 DEG C to 5 DEG C with heat pump
Utilization rate, and heating load is controllable.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, model not is protected to the present invention
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need to pay various modifications or deformation that creative work can make still within protection scope of the present invention.
Claims (10)
1. a kind of heating system, it is characterized in that, including the first heat pump being connected with power network, the water inlet end of the condenser of the first heat pump
Connected with the first water inlet pipe, first circulation water pump is provided with the first water inlet pipe, the water side of the condenser of the first heat pump passes through
First outlet pipe is communicated to Storage Unit, and the second water inlet pipe is provided with Storage Unit and is communicated to the second water outlet of user side
Pipe, the second outlet pipe connects end with user side and is provided with the 3rd water circulating pump, and the between Storage Unit and the 3rd water circulating pump
It is also associated with second circulation water pump and the second heat pump on two outlet pipes, the evaporator of second circulation water pump and the second heat pump is connected,
The water side of the condenser of second circulation water pump inlet and the second heat pump is both connected on the second outlet pipe, and second circulation water
The first valve is provided with the second outlet pipe between the water side of the condenser of pump water inlet end and the second heat pump, the second heat pump
The second valve is provided between the water side of condenser and the second outlet pipe.
2. heating system as claimed in claim 1, it is characterized in that, the second circulation water pump inlet and the second outlet pipe it
Between be provided with the 3rd valve.
3. heating system as claimed in claim 1, it is characterized in that, the evaporator point of the condenser of the second heat pump and the second heat pump
It is not connected on the second water inlet pipe, and junction is respectively arranged with the 6th and the 7th valve, between the 6th and the 7th valve
The second water inlet pipe on be additionally provided with the 8th valve.
4. a kind of heating system, it is characterized in that, including the first heat pump being connected with power network, the water inlet end of the condenser of the first heat pump
Being connected with the first water inlet pipe, the first water inlet pipe is communicated to Storage Unit, is provided with first circulation water pump on the first water inlet pipe, and first
The water side of the condenser of heat pump is communicated to Storage Unit by the first outlet pipe, be provided with Storage Unit the second water inlet pipe and
Second outlet pipe, second circulation water pump is provided with the second outlet pipe, second circulation water pump is connected with the evaporator of the second heat pump,
The condenser of second heat pump is connected with the 3rd water circulating pump, and the 3rd water circulating pump connects with user side；Storage Unit follows with second
3rd valve is set on the second outlet pipe between ring water pump, is provided between the condenser of the second heat pump and the 3rd water circulating pump
Second valve.
5. heating system as claimed in claim 4, it is characterized in that, the second water inlet pipe is connected with the evaporator of the second heat pump, and
The 7th valve is provided with second water inlet pipe, the condenser of the second heat pump is connected with the 3rd water inlet pipe, and is set on the 3rd water inlet pipe
It is equipped with the 6th valve.
6. the heating system as described in claim 1 or 4, it is characterized in that, first between Storage Unit and first circulation water pump
The 4th valve is provided with water inlet pipe.
7. the heating system as described in claim 1 or 4, it is characterized in that, it is provided with the 5th valve on first outlet pipe.
8. the heating system as described in claim 1 or 4, it is characterized in that, first heat pump is air source heat pump or water source
Heat pump or earth source heat pump；Second heat pump is water resource heat pump.
9. the heating system as described in claim 1 or 4, it is characterized in that, the Storage Unit is energy storage pool.
10. a kind of application method of heating system, it is characterized in that, in electricity price low-valley interval, heated using the first heat pump, and will
Thermal energy storage is in Storage Unit；Heat release has two ways：
First way is the technical scheme using claim 3, in electricity price peak period, first with Storage Unit direct heating,
When temperature can not meet to require, restart the second heat pump, temperature is made after improving for user by heat exchanger heating medium
With；
The second way is the technical scheme using claim 5, in electricity price peak period, starts the second heat pump, by accumulation of energy list
The heat energy of member is delivered to user side by the second heat pump and used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710679660.0A CN107366946A (en) | 2017-08-10 | 2017-08-10 | Heating system and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710679660.0A CN107366946A (en) | 2017-08-10 | 2017-08-10 | Heating system and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366946A true CN107366946A (en) | 2017-11-21 |
Family
ID=60309465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710679660.0A Pending CN107366946A (en) | 2017-08-10 | 2017-08-10 | Heating system and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366946A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716704A (en) * | 2018-05-03 | 2018-10-30 | 青岛启星宇能源管理有限公司 | A kind of heating system |
| CN108850127A (en) * | 2018-09-10 | 2018-11-23 | 西南大学 | A kind of heat pump assembly and heat treatment method of citrus anti-corrosive fresh-keeping and sterilization |
| CN111043688A (en) * | 2020-03-16 | 2020-04-21 | 杭州众来新能源科技有限公司 | Household centralized water-ring heat pump cooling and heating system |
| CN112728809A (en) * | 2020-12-31 | 2021-04-30 | 新奥数能科技有限公司 | Air source heat pump operation control method and device, electronic equipment and medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012920A (en) * | 1976-02-18 | 1977-03-22 | Westinghouse Electric Corporation | Heating and cooling system with heat pump and storage |
| CN201757475U (en) * | 2010-08-24 | 2011-03-09 | 天津市天友建筑设计有限公司 | Buried pipe ground-source heat pump-water energy storage combined architect heating-ventilation air-conditioning system |
| CN203771608U (en) * | 2014-03-14 | 2014-08-13 | 佩尔优节能科技股份有限公司 | Heat pump and boiler energy storage system |
| CN104315629A (en) * | 2014-09-30 | 2015-01-28 | 山东中瑞新能源科技有限公司 | Buried pipe ground source heat pump system and method using peak power for assisting cold/heat storage |
| KR20150061814A (en) * | 2013-11-28 | 2015-06-05 | 주식회사 리윈 | Heat storage system of heat pump with two cycles and regenerative air conditioning device having the same |
| CN104964368A (en) * | 2015-07-17 | 2015-10-07 | 北京中科华誉能源技术发展有限责任公司 | Air conditioning system for coupling buried pipe ground source heat pumps with step tariff energy storage equipment |
| CN106500399A (en) * | 2015-09-08 | 2017-03-15 | 吴伟佳 | A kind of energy-storage type heat pump or air-conditioning |
-
2017
- 2017-08-10 CN CN201710679660.0A patent/CN107366946A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012920A (en) * | 1976-02-18 | 1977-03-22 | Westinghouse Electric Corporation | Heating and cooling system with heat pump and storage |
| CN201757475U (en) * | 2010-08-24 | 2011-03-09 | 天津市天友建筑设计有限公司 | Buried pipe ground-source heat pump-water energy storage combined architect heating-ventilation air-conditioning system |
| KR20150061814A (en) * | 2013-11-28 | 2015-06-05 | 주식회사 리윈 | Heat storage system of heat pump with two cycles and regenerative air conditioning device having the same |
| CN203771608U (en) * | 2014-03-14 | 2014-08-13 | 佩尔优节能科技股份有限公司 | Heat pump and boiler energy storage system |
| CN104315629A (en) * | 2014-09-30 | 2015-01-28 | 山东中瑞新能源科技有限公司 | Buried pipe ground source heat pump system and method using peak power for assisting cold/heat storage |
| CN104964368A (en) * | 2015-07-17 | 2015-10-07 | 北京中科华誉能源技术发展有限责任公司 | Air conditioning system for coupling buried pipe ground source heat pumps with step tariff energy storage equipment |
| CN106500399A (en) * | 2015-09-08 | 2017-03-15 | 吴伟佳 | A kind of energy-storage type heat pump or air-conditioning |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716704A (en) * | 2018-05-03 | 2018-10-30 | 青岛启星宇能源管理有限公司 | A kind of heating system |
| CN108850127A (en) * | 2018-09-10 | 2018-11-23 | 西南大学 | A kind of heat pump assembly and heat treatment method of citrus anti-corrosive fresh-keeping and sterilization |
| CN111043688A (en) * | 2020-03-16 | 2020-04-21 | 杭州众来新能源科技有限公司 | Household centralized water-ring heat pump cooling and heating system |
| CN112728809A (en) * | 2020-12-31 | 2021-04-30 | 新奥数能科技有限公司 | Air source heat pump operation control method and device, electronic equipment and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102226541B (en) | Solar and GSHP (ground source heat pump) combined energy supply system for buildings | |
| CN107366946A (en) | Heating system and its application method | |
| CN205299702U (en) | Central heating system provides multiple forms of energy to complement each other | |
| CN103900287A (en) | Heat exchange system in combined operation of solar energy and geothermal energy | |
| CN107543266A (en) | The double end air source heat pump electricity storing energy and supplying hot air-conditioning devices of family expenses and method of work | |
| CN104456699B (en) | A kind of air type solar energy hot water VMC towards passive room | |
| CN101776352A (en) | Ground source heat pump system applying system to recover heat and control method thereof | |
| CN204612246U (en) | Multi-source combined heat-pump heating system | |
| CN206648348U (en) | A kind of Cooling and Heat Source combined heat refrigeration system | |
| CN105115167A (en) | Compound system for heat recovery water supply by utilizing solar energy heat-collecting system to couple water source heat pump | |
| CN202209813U (en) | Heat pump unit/solar energy-linked device for heating, cooling and domestic hot water supply | |
| CN208253697U (en) | A kind of geothermal heating operating system of accumulation of heat and multistage terminal user's combined heat | |
| CN204678563U (en) | Large-scale water-loop heat pump system | |
| CN204534802U (en) | A kind of phase-change thermal storage coupled solar collection heat storage and heat supply system | |
| CN207555710U (en) | A kind of air source heat pump and thermal storage electric boiler joint central heating system | |
| CN206113329U (en) | Air can hot water machine | |
| CN201662280U (en) | Earth source heat pump system using system heat recovery | |
| CN205481915U (en) | Solar heating, refrigeration, confession life hot water all -in -one system | |
| CN207035282U (en) | heating system | |
| CN210638315U (en) | Solar multi-family combined comprehensive utilization system | |
| CN205245306U (en) | Supplementary air source heat pump's of phase change energy storage equipment heating system | |
| CN209229832U (en) | A kind of monoblock type hot water heat pump and heating unit | |
| CN208871902U (en) | A kind of green energy conservation moving energy station provided multiple forms of energy to complement each other | |
| CN208671413U (en) | Low-temperature nuclear heat supplying pile heat and cold supplier | |
| CN103423809B (en) | Multiple-heat-sourcehot hot water system |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |