CN108088075A - A kind of heat pump system of air-source water heater - Google Patents
A kind of heat pump system of air-source water heater Download PDFInfo
- Publication number
- CN108088075A CN108088075A CN201810083059.XA CN201810083059A CN108088075A CN 108088075 A CN108088075 A CN 108088075A CN 201810083059 A CN201810083059 A CN 201810083059A CN 108088075 A CN108088075 A CN 108088075A
- Authority
- CN
- China
- Prior art keywords
- liner
- heat exchanger
- air
- pump system
- coil heat
- 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
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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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
Abstract
The present invention relates to field of water heaters, a kind of heat pump system of air-source water heater, the heat pump system includes liner component, evaporator assemblies, compressor and throttle valve；The liner component includes liner and the coil heat exchanger being wrapped on liner outer side surface；The liner is internally provided with water storage cavity, and coil heat exchanger is internally provided with refrigerant flow path；The coil heat exchanger is internally provided with refrigerant flow path；Liner is internally provided with water storage cavity, and the convection component for promoting water storage cavity internal water circulation is connected on liner；One end of the coil heat exchanger is fixed on by rigid connection mode on liner, and the other end of coil heat exchanger is fixed on by elastic connection way on liner；The upper end of the liner is provided with main machine base, and evaporator assemblies and compressor are arranged on main machine base；The heat pump system saves installation space, improving heat exchanging efficiency and avoids rigid connection that pipeline is caused to reveal.
Description
Technical field
The present invention relates to field of water heaters more particularly to a kind of heat pump systems of air-source water heater.
Background technology
Air-source water heater is that the low-grade heat source absorbed by compressor assembly operation in air carries out energy biography
Pass to manufacture the water heater of hot water, principle compresses refrigerant for compressor, and refrigerant temperature raises after compression, by water tank
Condenser, transfer heat to the water in water tank, generate hot water.In operation, evaporator is from air for air energy heat pump
Draw heat is with evaporation heat transfer working medium in environment thermal energy, and working substance steam pressure and temperature after compressor compresses rises, and high temperature steams
Vapour by permanently cohere the heat transfer when the special ring pipe condenser of water storage tank outer surface is condensed into liquid, released to
Water in air source heat pump water storage tank.Condensed heat-transfer working medium returns to evaporator by expansion valve, is then evaporated again,
So move in circles.There are the shortcomings of several respects for above-mentioned air-source water heater：1, existing air-source water heater is by water storage
Case and outer machine system two parts composition, outer machine system are installed using split host exterior wall, and installation is inconvenient and occupied space is larger；2,
At present in air-source water heater, the water storage inside water tank remains static, the heat exchange effect between such water tank and condenser
Rate is not high.3, the condenser on existing water tank is coil heat exchanger, and helically line is wrapped on water tank coil heat exchanger, and installation is not
Just, and this kind of hardness is socketed and easily generates coil pass deformation or solder joint leakage, so as to cause refrigerant leakage phenomenon.
The content of the invention
To solve the above-mentioned problems, it is an object of the invention to provide a kind of heat pump system of air-source water heater, the heat
Pumping system saves installation space, improving heat exchanging efficiency and avoids rigid connection that pipeline is caused to reveal.
In order to realize above-mentioned purpose, present invention employs following technical solutions：
A kind of heat pump system of air-source water heater, it is characterised in that：The heat pump system includes liner component, evaporator group
Part, compressor and throttle valve；The liner component includes liner and the coil heat exchanger being wrapped on liner outer side surface；
The liner is internally provided with water storage cavity, and coil heat exchanger is internally provided with refrigerant flow path；The coil heat exchanger is internally provided with system
Refrigerant flow conduit；Liner is internally provided with water storage cavity, and the convection component for promoting water storage cavity internal water circulation is connected on liner；The disk
Heat exchange of heat pipe includes two first tube bodies set along liner axial direction and along circumferentially disposed more second pipe of liner
Body, between two first tube bodies, the both ends of the second tube body communicate more second tube body rule settings with the first tube body respectively；
One end of the coil heat exchanger is fixed on by rigid connection mode on liner, and the other end of coil heat exchanger is connected by elasticity
The mode of connecing is fixed on liner；The upper end of the liner is provided with main machine base, and evaporator assemblies and compressor are arranged on host
On pedestal；The evaporator assemblies include evaporator and wind turbine, and wind turbine includes being arranged on the air-ducting ring of evaporator one side, Yi Jigu
The motor being scheduled on inside air-ducting ring and the fan blade being arranged on motor output shaft；The evaporator, compressor, condenser and
Throttle valve is connected by copper pipe.
Preferably, the convection component includes setting power part outside the tank, the water inlet end of power part and
Water outlet is communicated by convection tube with water storage cavity.
Preferably, one end of the coil heat exchanger is connected to by fixed fastener on liner, coil heat exchanger it is another
One end is connected to by spring on liner.
Preferably, the main machine base includes host foam pad and the main frame being arranged on host foam pad,
And the chassis flanging set around main frame edge；The chassis flanging is the circle being spliced to form by four fillet L-shaped bars
Main frame is fitted on the upper surface of host foam pad by angle rectangle frame, chassis flanging；The middle part of the main frame is recessed
Rhone is formed, the lowest part of rhone is equipped with osculum；Several boss are additionally provided on the main frame of the rhone both sides,
The lower end of evaporator assemblies and compressor is fixed on the boss on main frame.
The present invention is related to a kind of heat pump system of air-source water heater, the heat using above-mentioned technical proposal, the technical solution
Pumping system has the advantage of following three aspects：
1, in the heat pump system, coil heat exchanger is internally provided with refrigerant flow path, and liner is internally provided with water storage cavity；And on liner
It is connected with the convection component for promoting water storage cavity internal water circulation.By setting convection component water storage cavity water flow inside is promoted to follow
Ring, the water storage cavity internal stationary water storage in conventional water heaters, compared to lower in the present solution, flowing water circularly enhancing inside water storage cavity
Heat exchange efficiency with coil heat exchanger promotes the efficiency of heating surface of water heater.
2, in the heat pump system, coil heat exchanger is wound on liner, coil heat exchanger includes setting along liner axial direction
Two first tube bodies putting and along more circumferentially disposed second tube bodies of liner, more second tube body rule settings are at two
Between first tube body.The coil heat exchanger is different from traditional spiral coil, can be finely adjusted in circumferential size；Into
One step, one end of coil heat exchanger is fixed on by rigid connection mode on liner, and the other end of coil heat exchanger passes through bullet
Property connection mode is fixed on liner.This connection mode can both avoid microchannel deformation caused by the direct rigid connection in both ends or
Solder joint leaks, and can avoid the microchannel caused by the soft connection in both ends that from cannot being fitted closely with inner bladder outer wall, so as to cause to exchange heat
The unfavorable factors such as inefficient.
3, heat pump system includes liner component, evaporator assemblies, compressor and throttle valve, and evaporator assemblies and compressor are set
It puts on the top of liner component, it is same to be integrated, it is not necessary to if split host exterior wall is installed, not only to save space, but also avoid installation safety
Hidden danger.
Description of the drawings
Fig. 1 is the outline structural diagram of air-source water heater.
Fig. 2 is the internal structure schematic diagram of air-source water heater.
Fig. 3 is the Structure explosion diagram of air-source water heater.
Fig. 4 is the structure diagram of base disk.
Fig. 5 is the structure diagram of pedestal foam pad.
Fig. 6 is the structure diagram of coil heat exchanger.
Fig. 7 is the structure diagram of fixed fastener.
Fig. 8 is the structure diagram of spring.
Fig. 9 is the structure diagram of main frame.
Figure 10 is the structure diagram of evaporator assemblies.
Specific embodiment
Below in conjunction with the accompanying drawings, the preferred embodiments of the invention are described in further detail.
A kind of family expenses monoblock type air-source water heater as shown in Fig. 1 ~ 10, including pedestal 1 and is arranged on pedestal 1
Housing 2 and the heat pump system that is arranged on inside housing 2.The heat pump system includes liner component, evaporator assemblies 4, pressure
Contracting machine 5 and throttle valve.The pedestal 1 includes base disk 11 and the pedestal foam pad 12 being arranged on base disk 11.Base disk
11 lower end is equipped with rubber foot 13, base disk 11 and the support of 12 common form liner of pedestal foam pad and complete machine, protects
Card complete machine will not cause bottom uneven because of liner or main screw lift or inter collapse；Rubber foot 13 has certain toughness,
Also noise and vibrations can be reduced.
The liner component includes liner 31 and the coil heat exchanger 32 being wrapped on 31 outer side surface of liner；Liner
31 are placed on pedestal foam pad 12, and liner 31 is internally provided with water storage cavity, and coil heat exchanger 32 is internally provided with refrigerant flow path；Institute
It states coil heat exchanger 32 and is internally provided with refrigerant flow path；Liner 31 is internally provided with water storage cavity, and promotion water storage is connected on liner 31
The convection component of chamber internal water circulation.Specifically, the convection component includes being arranged on the power part outside liner 31, power
The water inlet end of component and water outlet are communicated by convection tube with water storage cavity.Water pump, power part may be employed in the power part
Part promotes the flowing water cycle inside water storage cavity, the water storage cavity internal stationary water storage in conventional water heaters, compared to lower in the present solution,
The heat exchange efficiency of flowing water circularly enhancing inside water storage cavity with coil heat exchanger 32 promotes the efficiency of heating surface of conventional water heaters.
The coil heat exchanger 32 includes two first tube bodies 321 set along 31 axial direction of liner and is set along liner 31 is circumferential
More second tube bodies 322 put, more second tube body, 322 rule settings are between two first tube bodies 321, the second tube body 322
Both ends communicated respectively with the first tube body 321；One end of the coil heat exchanger 32 is fixed on interior by rigid connection mode
On courage 31, the other end of coil heat exchanger 32 is fixed on by elastic connection way on liner 31.Specifically, the coil heat exchange
One end of device 32 is connected to by fixed fastener 35 on liner 31, in the other end of coil heat exchanger 32 is connected to by spring 36
On courage 31.This connection mode can not only avoid the microchannel deformation or solder joint leakage caused by the direct rigid connection in both ends, but also can avoid
Microchannel caused by the soft connection in both ends cannot be fitted closely with 31 outer wall of liner, so as to cause heat exchange efficiency difference etc. unfavorable because
Element.
The upper end of the liner 31 is provided with main machine base, and evaporator assemblies 4 and compressor 5 are arranged on main machine base.
The main machine base includes host foam pad 61 and the main frame 62 being arranged on host foam pad 61 and around master
The chassis flanging that 62 edge of machine chassis is set.The chassis flanging is the round rectangle being spliced to form by four fillet L-shaped bars 63
Main frame 62 is fitted on the upper surface of host foam pad 61 by frame, chassis flanging.The middle part of the main frame 62 is recessed
Rhone 621 is formed, the lowest part of rhone 621 is equipped with osculum 622；On the main frame 62 of 621 both sides of rhone
It is additionally provided with several boss 623, the lower end of evaporator assemblies 4 and compressor 5 is fixed on the boss 623 on main frame 62.It should
In technical solution, the condensed water that evaporator assemblies 4 generate in working can be dropped on main frame 62, then pass through rhone
621 collect is discharged by osculum 622, and the condensed water of osculum 622 can be directed to by collecting pipe in floor drain, due to condensed water
It is quickly discharged that water bridge phenomenon is avoided to generate.And the setting of boss 623, evaporator assemblies 4 and compressor 5 is made to be mounted on most
High plane can both ensure that metal plate and fixed component will not soak and get rusty, while can also ensure that wind system will not leak out.In addition,
The connection of host foam pad 61 and main frame 62 ensure that liner 31 forms support connection with 62 component of main frame, to ensure
Host is steady, will not cause to tilt because of installation, while also ensures that host will not cause host to collapse etc. because of foaming and ask
Topic.Also, design is bonded with main frame 62 using host foam pad 61, both ensure that the flatness that main frame 62 assembles,
Certain heat insulation effect is also played simultaneously, can prevent units' installation from occurring the problem of icing of main frame 62 at outdoor.
The evaporator assemblies 4 include evaporator 41 and wind turbine, and wind turbine includes being arranged on the air-ducting ring of 41 one side of evaporator
42 and the motor 43 being fixed on inside air-ducting ring 42 and the fan blade being arranged on 43 output shaft of motor.Above-mentioned evaporator
41st, compressor 5, coil heat exchanger 32 are connected with throttle valve by copper pipe.The evaporator 41 is mainly by the low temperature after gasification
Low pressure refrigerant with by motor 43 drive fan blade bring into the energy in air swap absorption air in heat it is laggard
Go out compressor 5 to re-compress.Compressor 5 primarily serves absorption low-temp low-pressure gaseous refrigerant and is compressed and excludes high temperature and pressure
The effect of refrigerant gas.And coil heat exchanger 32 primarily serve by the high-temperature high-pressure refrigerant gas that compressor 5 excludes with it is low
Warm water is contacted heat displacement by surface in heat storage water tank.The high pressure low temperature gas-liquid that throttle valve will mainly be discharged by condenser
Mixture carries out throttling and is allowed to gasify.
The housing 2 includes staving 21 and is arranged on the upper coaming plate 22 of 21 top of staving and is arranged on coaming plate 22
On head cover 23 and two pieces of air-inlet grilles 24；The staving 21 is coated on the bottom cavity on the outside of 31 component of liner and surrounds
Main machine base and 41 component 4 of evaporator thereon and the top chamber of the setting of compressor 5.The bottom cavity of the staving 21 and 31 component of liner
Between be equipped with insulating layer, insulating layer is specifically polyurethane insulation coating, and the setting of insulating layer effectively can prevent heat to scatter and disappear, promoted heat
Measure utilization ratio；Housing 2, insulating layer and 31 component of liner form the heat reservoir of this air-source water heater.The upper coaming plate 22
It is arranged on the chamber side plate of top, head cover 23 is covered at the upper end opening of coaming plate 22；The top chamber side plate of upper coaming plate 22 and staving 21
Between form two air ports being oppositely arranged, two pieces of air-inlet grilles 24 are separately positioned on two air ports, the fan blade of the wind turbine
Top intracavitary between two air ports.
Claims (4)
1. a kind of heat pump system of air-source water heater, it is characterised in that：The heat pump system includes liner component, evaporator group
Part, compressor and throttle valve；The liner component includes liner and the coil heat exchanger being wrapped on liner outer side surface；
The liner is internally provided with water storage cavity, and coil heat exchanger is internally provided with refrigerant flow path；The coil heat exchanger is internally provided with system
Refrigerant flow conduit；Liner is internally provided with water storage cavity, and the convection component for promoting water storage cavity internal water circulation is connected on liner；The disk
Heat exchange of heat pipe includes two first tube bodies set along liner axial direction and along circumferentially disposed more second pipe of liner
Body, between two first tube bodies, the both ends of the second tube body communicate more second tube body rule settings with the first tube body respectively；
One end of the coil heat exchanger is fixed on by rigid connection mode on liner, and the other end of coil heat exchanger is connected by elasticity
The mode of connecing is fixed on liner；The upper end of the liner is provided with main machine base, and evaporator assemblies and compressor are arranged on host
On pedestal；The evaporator assemblies include evaporator and wind turbine, and wind turbine includes being arranged on the air-ducting ring of evaporator one side, Yi Jigu
The motor being scheduled on inside air-ducting ring and the fan blade being arranged on motor output shaft；The evaporator, compressor, condenser and
Throttle valve is connected by copper pipe.
2. a kind of heat pump system of air-source water heater according to claim 1, it is characterised in that：The convection component bag
The power part set outside the tank is included, the water inlet end of power part and water outlet are communicated by convection tube with water storage cavity.
3. a kind of heat pump system of air-source water heater according to claim 1, it is characterised in that：The coil heat exchanger
One end be connected to by fixed fastener on liner, the other end of coil heat exchanger is connected to by spring on liner.
4. a kind of heat pump system of air-source water heater according to claim 1, it is characterised in that：The main machine base bag
Include host foam pad and the main frame that is arranged on host foam pad and the chassis set around main frame edge
Flanging；The chassis flanging is the round rectangle frame being spliced to form by four fillet L-shaped bars, and main frame is bonded by chassis flanging
On the upper surface of host foam pad；The middle concave part of the main frame is equipped with row into rhone, the lowest part of rhone
Water hole；It is additionally provided with several boss on the main frame of the rhone both sides, the lower end of evaporator assemblies and compressor is fixed on
On boss on main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810083059.XA CN108088075A (en) | 2018-01-29 | 2018-01-29 | A kind of heat pump system of air-source water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810083059.XA CN108088075A (en) | 2018-01-29 | 2018-01-29 | A kind of heat pump system of air-source water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108088075A true CN108088075A (en) | 2018-05-29 |
Family
ID=62183070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810083059.XA Pending CN108088075A (en) | 2018-01-29 | 2018-01-29 | A kind of heat pump system of air-source water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108088075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964270A (en) * | 2020-08-07 | 2020-11-20 | 巢湖宜安云海科技有限公司 | Energy-saving quick heater for heat pump water heater |
| CN112033051A (en) * | 2019-06-04 | 2020-12-04 | 刘慧官 | Condensing unit |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186206A (en) * | 1997-11-05 | 1998-07-01 | 量子能源系统有限公司 | Improved water heater |
| CN101451766A (en) * | 2008-12-30 | 2009-06-10 | 吴忠南 | Air source water heater |
| CA2808487A1 (en) * | 2012-03-08 | 2013-09-08 | Terra Caloric, Llc | Portable open-loop wellwater source heat pump for standalone and duct-connected installation |
| CN203908004U (en) * | 2014-05-27 | 2014-10-29 | 广东美的暖通设备有限公司 | Heat pump water heater |
| CN104633927A (en) * | 2015-02-06 | 2015-05-20 | 艾欧史密斯(中国)热水器有限公司 | Heat-pump water heater |
| CN104676868A (en) * | 2015-03-23 | 2015-06-03 | 广东美的暖通设备有限公司 | Drainage component of evaporator and air conditioner with same |
| CN206247629U (en) * | 2016-11-15 | 2017-06-13 | 广州松下空调器有限公司 | A kind of Teat pump boiler |
| CN207815723U (en) * | 2018-01-29 | 2018-09-04 | 浙江中广电器股份有限公司 | A kind of heat pump system of air-source water heater |
-
2018
- 2018-01-29 CN CN201810083059.XA patent/CN108088075A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186206A (en) * | 1997-11-05 | 1998-07-01 | 量子能源系统有限公司 | Improved water heater |
| CN101451766A (en) * | 2008-12-30 | 2009-06-10 | 吴忠南 | Air source water heater |
| CA2808487A1 (en) * | 2012-03-08 | 2013-09-08 | Terra Caloric, Llc | Portable open-loop wellwater source heat pump for standalone and duct-connected installation |
| CN203908004U (en) * | 2014-05-27 | 2014-10-29 | 广东美的暖通设备有限公司 | Heat pump water heater |
| CN104633927A (en) * | 2015-02-06 | 2015-05-20 | 艾欧史密斯(中国)热水器有限公司 | Heat-pump water heater |
| CN104676868A (en) * | 2015-03-23 | 2015-06-03 | 广东美的暖通设备有限公司 | Drainage component of evaporator and air conditioner with same |
| CN206247629U (en) * | 2016-11-15 | 2017-06-13 | 广州松下空调器有限公司 | A kind of Teat pump boiler |
| CN207815723U (en) * | 2018-01-29 | 2018-09-04 | 浙江中广电器股份有限公司 | A kind of heat pump system of air-source water heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033051A (en) * | 2019-06-04 | 2020-12-04 | 刘慧官 | Condensing unit |
| CN111964270A (en) * | 2020-08-07 | 2020-11-20 | 巢湖宜安云海科技有限公司 | Energy-saving quick heater for heat pump water heater |
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| CB02 | Change of applicant information |
Address after: 323000 No.96 Yunjing Road, Shuige Industrial Park, Lishui City, Zhejiang Province Applicant after: Zhejiang Zhongguang Electric Appliance Group Co.,Ltd. Address before: 323000 No.96 Yunjing Road, Shuige Industrial Park, Lishui City, Zhejiang Province Applicant before: ZHEJIANG ZHONGGUANG ELECTRIC APPLIANCES Co.,Ltd. |