CN107883575A - Air energy heat pump water heater - Google Patents
Air energy heat pump water heater Download PDFInfo
- Publication number
- CN107883575A CN107883575A CN201711258026.6A CN201711258026A CN107883575A CN 107883575 A CN107883575 A CN 107883575A CN 201711258026 A CN201711258026 A CN 201711258026A CN 107883575 A CN107883575 A CN 107883575A
- Authority
- CN
- China
- Prior art keywords
- evaporator
- air cooler
- shell
- heat pump
- compressor
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 230000008676 import Effects 0.000 claims abstract description 23
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 6
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 6
- 239000003507 refrigerant Substances 0.000 claims abstract description 6
- 238000010257 thawing Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010219 correlation analysis Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Classifications
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- 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
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Air energy heat pump water heater,Including shell,The heat pump circulating system that controller connects with controller is provided with shell,Controller is arranged on the top of shell,Controller is used for the startup for controlling heat pump circulating system,Heat pump circulating system includes compressor,Air cooler,Intermediate Heat Exchanger,Evaporator and electric expansion valve,The outlet of compressor is divided into two branch roads,One is connected with the import of air cooler,Another is connected with the import of evaporator,And air cooler is arranged on the side of control,And positioned at the top of shell,Intermediate Heat Exchanger is located in the middle part of the plate-like of air cooler,And it is fixed on the top of shell,Evaporator is connected with blade motor,Evaporator is positioned close to the one side of outer side,Compressor is located at the side of evaporator,And compressor is fixed on the bottom of shell,Compressor and evaporator are respectively positioned on the lower section of air cooler,Check valve is connected with the pipeline of electric expansion valve,The refrigerant being arranged in heat pump circulating system is carbon dioxide.
Description
Technical field
The present invention relates to Teat pump boiler technical field, and in particular to a kind of independently-powered air energy heat pump water heater.
Background technology
With current rapid development of economy and the raising of living standards of the people, the energy needed for building air conditioning, bath hot water
Loss-rate example is increasing.Into after 21 century, energy-conservation already turns into a Long-term Development Strategy of China's sustainable development, profit
It is to solve the maximally efficient one kind of domestic hot water's high energy consumption issues with low-grade green energy resources such as solar energy, air energy, geothermal energies
Approach.As a kind of efficient energy-saving device, air source hot pump water heater will be in water heater market in occupation of critical positions.Its work
It is to consume a part of electric energy as cost as principle, is absorbed by thermodynamic cycle aerial heat is stored,
So as to produce domestic hot-water, its Energy Efficiency Ratio is 3 ~ 4 times of electric heater.Air source hot pump water heater whole year operating condition changes model
Enclose larger, thermal source air side circumstance temperature is typically at -7 ~ 43 DEG C, and in general, circumstance temperature is higher, and system energy efficiency and heating capacity are also accordingly got over
It is high.
The heat storage water tank of air source hot pump water heater is all larger, typically in the range of 150L ~ 450L.When system is completed to heat
Afterwards, it can obtain the hot water of a whole courage.At present, market survey is passed through, it is thus understood that user is after big flow water to the quick of hot water
Recovery has certain demand, and such as more people are largely with there is 1 people to be badly in need of having a bath again after water, and now system can only pass through electrical heating or heat pump
Realize demand of the hot water to user with reference to electrically heated mode, that is, reheat a whole gallbladder-heat water, the time required to this process compared with
It is long.But for some other users, usually their demands to hot water are smaller, simply needed under festivals or holidays or specific occasion
The hot water of larger capacity, especially combine the auxiliary hot mode of heating of electricity in cold zone heat pump and also be difficult to meet user's request.
The content of the invention
It is an object of the invention to for deficiency of the prior art, and provide a kind of air energy thermal that can quickly heat
Pump water heater.
The purpose of the present invention is achieved through the following technical solutions：
Air energy heat pump water heater, including shell are provided, the heat that controller connects with the controller is provided with the shell
Pump circulation system, the controller are arranged on the top of the shell, and the controller is used to control the heat pump circulating system
Startup, the heat pump circulating system includes compressor, air cooler, Intermediate Heat Exchanger, evaporator and electric expansion valve, described
The outlet of compressor is divided into two branch roads, and one is connected with the import of the air cooler, another with the import of the evaporator
The magnetic valve for defrosting, the intermediate heat transfer are provided between the pipe arrangement connection of connection, the compressor and the evaporator
Device is provided with two imports and two outlets, and the outlet of the air cooler is connected with an import of the Intermediate Heat Exchanger, described
The outlet of evaporator is connected with another import of the Intermediate Heat Exchanger, two outlets of the Intermediate Heat Exchanger, an institute
The outlet for stating Intermediate Heat Exchanger connects the import of the compressor, and the outlet of another Intermediate Heat Exchanger connects the electronics
The import of expansion valve, the air cooler are provided with the water inlet and delivery port of current disengaging, and the water inlet is connected with control
The flow control valve of water-carrying capacity, the air cooler are set for coiled spiral, and the water inlet and the delivery port are located at the gas
The upper and lower part of cooler, and the air cooler is arranged on the side of the control, and it is located at the top of the shell, in described
Between heat exchanger be located in the middle part of the plate-like of the air cooler, and be fixed on the top of the shell, the lower section of the air cooler is set
The evaporator, the evaporator are connected with blade motor, and the evaporator is positioned close to the one side of the outer side, institute
The side that compressor is located at the evaporator is stated, and the compressor is fixed on the bottom of the shell, the compressor and institute
The lower section that evaporator is respectively positioned on the air cooler is stated, check valve is connected with the pipeline of the electric expansion valve, is arranged on described
Refrigerant in heat pump circulating system is carbon dioxide.
Beneficial effects of the present invention：The air energy heat pump water heater of the present invention, utilizes carbon dioxide as refrigerant, can
Quick heating, evaporator is positioned close to the side of shell, air intake structural system after air-out before formation, provided with multistage supercooling and
Intermediate heat transfer mode, using magnetic valve carry out automatic defrosting switching, enable flow electric control valve be precisely controlled water-carrying capacity according to
Hot water demand is adjusted, and greatly promotes the efficiency of heating surface, while also can guarantee that system can stablize continuous heating operating, and electricity consumption
Under different operating conditions, correlation analysis has been carried out to the Performance And Reliability of this system as throttle part for sub- expansion valve, with
Ensure the reliable in quality of product.
Brief description of the drawings
Using accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not form any limit to the present invention
System, for one of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to the following drawings
Other accompanying drawings.
Fig. 1 is the front view of the air energy heat pump water heater of the present invention.
Fig. 2 is the top view of the air energy heat pump water heater of the present invention.
Fig. 3 is the right view of the air energy heat pump water heater of the present invention.
Fig. 4 is the heat pump circulating system heat pump schematic diagram of the present invention.
Include in Fig. 1-Fig. 4：
1- shells；
2- controllers；
3- heat pump circulating systems, compressor 30, air cooler 31, Intermediate Heat Exchanger 32, evaporator 33, blade motor 330, electronics
Expansion valve 34, check valve 340, magnetic valve 35.
Embodiment
The invention will be further described with the following Examples.
The embodiment of the air energy heat pump water heater of the present invention, as Figure 1-Figure 4, the air energy heat pump heat
Hydrophone includes shell 1, and the heat pump circulating system 3 that controller 2 and the controller 2 connect, the control are provided with the shell 1
Device 2 processed is arranged on the top of the shell 1, and the controller 2 is used for the startup for controlling the heat pump circulating system 3, the heat
Pump circulation system 3 includes compressor 30, air cooler 31, Intermediate Heat Exchanger 32, evaporator 33 and electric expansion valve 34, the pressure
The outlet of contracting machine 30 is divided into two branch roads, and one is connected with the import of the air cooler 31, another with the evaporator 33
Import is connected, and the magnetic valve 35 for defrosting, profit are provided between the pipe arrangement connection of the compressor 30 and the evaporator 33
Automatic defrosting switching is carried out with magnetic valve 35, the Intermediate Heat Exchanger 32 is provided with two imports and two outlets, the air cooler
31 outlet is connected with an import of the Intermediate Heat Exchanger 32, the outlet of the evaporator 33 and the Intermediate Heat Exchanger 32
Another import connection, two of the Intermediate Heat Exchanger 32 outlets, the outlet connection institute of an Intermediate Heat Exchanger 32
The import of compressor 30 is stated, the outlet of another Intermediate Heat Exchanger 32 connects the import of the electric expansion valve 34, described
Air cooler 31 is provided with the water inlet and delivery port of current disengaging, and the water inlet is connected with the Flow-rate adjustment of control water-carrying capacity
Valve, enables flow control valve and is precisely controlled water-carrying capacity and be adjusted according to hot water demand, greatly promotes the efficiency of heating surface, while also can
Guarantee system can stablize continuous heating operating, and the air cooler 31 is set for coiled spiral, the water inlet and the water outlet
Mouth is located at the upper and lower part of the air cooler 31, and the air cooler 31 is arranged on the side of the control, and positioned at described
The top of shell 1, the Intermediate Heat Exchanger 32 is located in the middle part of the plate-like of the air cooler 31, and is fixed on the upper of the shell 1
Portion, the lower section of the air cooler 31 set the evaporator 33, and the evaporator 33 is connected with blade motor 330, the evaporation
Device 33 is positioned close to the one side in the outside of shell 1, the evaporator 33 is positioned close to the side of shell 1, before formation
Air intake structural system after air-out, the compressor 30 is located at the side of the evaporator 33, and the compressor 30 is fixed on institute
The bottom of shell 1 is stated, the compressor 30 and the evaporator 33 are respectively positioned on the lower section of the air cooler 31, the electronic expansion
Check valve 340 is connected with the pipeline of valve 34, by the use of the electric expansion valve 34 as throttle part, under different operating conditions,
Correlation analysis has been carried out to the Performance And Reliability of this system, to ensure the reliable in quality of product, has been arranged on the heat pump cycle
Refrigerant in system 3 is carbon dioxide, utilizes carbon dioxide as refrigerant, can quickly heat, meet the needs of user.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention
Matter and scope.
Claims (1)
1. air energy heat pump water heater, it is characterised in that：Including shell, controller and the controller are provided with the shell
The heat pump circulating system of connection, the controller are arranged on the top of the shell, and the controller is used to control the heat pump
The startup of the circulatory system, it is swollen that the heat pump circulating system includes compressor, air cooler, Intermediate Heat Exchanger, evaporator and electronics
Swollen valve, the outlet of the compressor are divided into two branch roads, and one is connected with the import of the air cooler, another and the evaporation
The magnetic valve for defrosting is provided between the pipe arrangement connection of the import connection of device, the compressor and the evaporator, it is described
Intermediate Heat Exchanger is provided with two imports and two outlets, and the outlet of the air cooler connects with an import of the Intermediate Heat Exchanger
Connecing, the outlet of the evaporator is connected with another import of the Intermediate Heat Exchanger, two outlets of the Intermediate Heat Exchanger,
The outlet of one Intermediate Heat Exchanger connects the import of the compressor, the outlet connection institute of another Intermediate Heat Exchanger
The import of electric expansion valve is stated, the air cooler is provided with the water inlet and delivery port of current disengaging, the water inlet connection
There is the flow control valve of control water-carrying capacity, the air cooler is set for coiled spiral, and the water inlet and the delivery port are located at
The upper and lower part of the air cooler, and the air cooler is arranged on the side of the control, and it is located at the top of the shell,
The Intermediate Heat Exchanger is located in the middle part of the plate-like of the air cooler, and is fixed on the top of the shell, under the air cooler
Side sets the evaporator, and the evaporator is connected with blade motor, and the evaporator is positioned close to the outer side
Simultaneously, the compressor is located at the side of the evaporator, and the compressor is fixed on the bottom of the shell, the compression
Machine and the evaporator are respectively positioned on the lower section of the air cooler, and check valve is connected with the pipeline of the electric expansion valve, set
Refrigerant in the heat pump circulating system is carbon dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711258026.6A CN107883575A (en) | 2017-12-04 | 2017-12-04 | Air energy heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711258026.6A CN107883575A (en) | 2017-12-04 | 2017-12-04 | Air energy heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107883575A true CN107883575A (en) | 2018-04-06 |
Family
ID=61772897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711258026.6A Pending CN107883575A (en) | 2017-12-04 | 2017-12-04 | Air energy heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107883575A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105754A (en) * | 2008-07-31 | 2011-06-22 | 日立空调·家用电器株式会社 | Heat pump hot-water supply device |
| CN102313358A (en) * | 2010-07-01 | 2012-01-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Control method for exhaust pressure of carbon-dioxide heat-pump water heater |
| CN103292465A (en) * | 2013-06-04 | 2013-09-11 | 江苏白雪电器股份有限公司 | Trans-critical carbon dioxide heat pump water heater |
| CN203224030U (en) * | 2013-04-23 | 2013-10-02 | Tcl空调器(中山)有限公司 | Circulation type heat pump water heater |
| JP2014231942A (en) * | 2013-05-29 | 2014-12-11 | リンナイ株式会社 | Water heater |
| JP2015045425A (en) * | 2013-08-27 | 2015-03-12 | 株式会社ノーリツ | Heat pump hot water supply device |
| CN105509377A (en) * | 2015-12-22 | 2016-04-20 | 珠海格力电器股份有限公司 | Trans critical co2Circulating system, heat pump water heater and defrosting method |
| CN207649100U (en) * | 2017-12-04 | 2018-07-24 | 广东纽恩泰新能源科技发展有限公司 | A kind of air energy heat pump water heater |
-
2017
- 2017-12-04 CN CN201711258026.6A patent/CN107883575A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102105754A (en) * | 2008-07-31 | 2011-06-22 | 日立空调·家用电器株式会社 | Heat pump hot-water supply device |
| CN102313358A (en) * | 2010-07-01 | 2012-01-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Control method for exhaust pressure of carbon-dioxide heat-pump water heater |
| CN203224030U (en) * | 2013-04-23 | 2013-10-02 | Tcl空调器(中山)有限公司 | Circulation type heat pump water heater |
| JP2014231942A (en) * | 2013-05-29 | 2014-12-11 | リンナイ株式会社 | Water heater |
| CN103292465A (en) * | 2013-06-04 | 2013-09-11 | 江苏白雪电器股份有限公司 | Trans-critical carbon dioxide heat pump water heater |
| JP2015045425A (en) * | 2013-08-27 | 2015-03-12 | 株式会社ノーリツ | Heat pump hot water supply device |
| CN105509377A (en) * | 2015-12-22 | 2016-04-20 | 珠海格力电器股份有限公司 | Trans critical co2Circulating system, heat pump water heater and defrosting method |
| CN207649100U (en) * | 2017-12-04 | 2018-07-24 | 广东纽恩泰新能源科技发展有限公司 | A kind of air energy heat pump water heater |
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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 |
Application publication date: 20180406 |
|
| RJ01 | Rejection of invention patent application after publication |