CN109556290A - Heat-exchange device and the Teat pump boiler for using the heat-exchange device - Google Patents
Heat-exchange device and the Teat pump boiler for using the heat-exchange device Download PDFInfo
- Publication number
- CN109556290A CN109556290A CN201811447846.4A CN201811447846A CN109556290A CN 109556290 A CN109556290 A CN 109556290A CN 201811447846 A CN201811447846 A CN 201811447846A CN 109556290 A CN109556290 A CN 109556290A
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- China
- Prior art keywords
- heat
- exchange device
- heat exchanger
- refrigerant
- channel
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- 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.)
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Classifications
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- 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
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of heat-exchange device and using the Teat pump boiler of the heat-exchange device, wherein heat-exchange device (200) is for heating the water storage tank inner container (100) of heat pump water heater, the heat-exchange device (200) is set in the outer surface of the water storage tank inner container (100) and by the thermal energy conduction of refrigerant circulation generation to the water storage tank inner container (100), the heat-exchange device (200) includes heat-conducting layer (210) and heat exchanger (220), the heat-conducting layer (210) is arranged between the water storage tank inner container (100) and the heat exchanger (220) and fits closely with the two；The channel (224) circulated for refrigerant is arranged in the heat exchanger (220).
Description
Technical field
The present invention relates to technical field of heat pumps more particularly to a kind of heat-exchange device and using the heat of the heat-exchange device
Pump water heater.
Background technique
As shown in Figure 1, in the prior art, Teat pump boiler generally includes one with cold water inlet 2a and hot water outlet 2b
Water storage tank inner container 1, one internal allow refrigerant flow and uniform winding on water tank 1, water storage tank inner container 1 can be added
Heat-exchange tube 4 hot, as condenser, and the heat pump system circuit for refrigerant circulation being connected to the heat-exchange tube 4,
Also comprising compressor 5, evaporator 3 and throttling set 6 etc. in the circuit.Water storage tank inner container 1 is pre-filled with water and is added before use
Heat is to preset temperature.In use, cold water is entered in water storage tank inner container 1 by cold water inlet 2a, hot water is extruded by hot water outlet 2b
With for users to use.Water temperature in water storage tank inner container 1 is as cold water is into gradually decreasing, and heat pump system operates at this time, so that
It is the cold water heating in water storage tank inner container 1 that the refrigerant of high temperature, which flows through heat-exchange tube 4,.
Problem of the prior art is that the circular in cross-section or D font of heat-exchange tube 4, this to be entangled in water tank
The heat-exchange tube 4 and the contact surface of water storage tank inner container 1 of the outside of liner 1 are very limited, heat exchange it is inefficient.In some improvement
In scheme, be entangled in the outer surface of water storage tank inner container 1 using micro-channel heat exchanger, this scheme effectively increase heat-exchange tube with
The contact area of water storage tank inner container, improves heat exchange efficiency.However, the disadvantages of this solution is exist inside micro-channel heat exchanger
There is the hidden danger of refrigerant leakage in many pads, these pads；Once leaking, then it is difficult to repair.
Summary of the invention
The purpose of the present invention is to provide a kind of heat-exchange device and using the Teat pump boiler of the heat-exchange device, energy
Enough solve the problems, such as that the prior art is worked as.
The present invention provides a kind of heat-exchange devices, heat for the water storage tank inner container to heat pump water heater, should
Heat-exchange device is set in the outer surface of the water storage tank inner container and by the thermal energy conduction of refrigerant circulation generation to the water storage
Case liner, the heat-exchange device include heat-conducting layer and heat exchanger, and the heat-conducting layer is arranged in the water storage tank inner container and institute
It states between heat exchanger and is fitted closely with the two；The channel circulated for refrigerant is arranged in the heat exchanger.
According to feasible embodiment, the heat-conducting layer uses heat-conducting silicone grease.
According to feasible embodiment, the heat exchanger includes heat exchanger bottom and heat exchanger surface layer, the heat
Exchanger bottom is fitted closely with the heat-conducting layer, and the heat exchanger surface layer is formed with evagination and hollow rib, the rib
The tortuous setting of item and the channel that formation is circulated for refrigerant between the heat exchanger bottom；The head end in the channel connects system
Cryogen entrance, end connect refrigerant outlet.
According to feasible embodiment, the heat exchanger surface layer is formed with several ribs, and rib is tortuous sets for these
It sets the different location in the heat-exchange device and is formed between the heat exchanger bottom respectively and led to for what refrigerant circulated
Road；The head end in each channel connects refrigerant inlet, and end connects refrigerant outlet.
According to feasible embodiment, these described ribs equally spacedly tortuous difference that the heat-exchange device is set
Position.
According to feasible embodiment, the heat exchanger bottom and the heat exchanger surface layer are aluminium sheet, and the two is logical
Rolling welding procedure is crossed to combine closely.
According to feasible embodiment, the channel for refrigerant circulation is inflation molding.
According to feasible embodiment, multiple independent solenoid valves are arranged in the refrigerant inlet, each channel
Head end is connect by a solenoid valve with refrigerant inlet end.
According to feasible embodiment, a various way solenoid valve, the head in each channel is arranged in the refrigerant inlet
End is connect with an access of the various way solenoid valve.
Invention also provides a kind of heat-pump-type heat heated using aforementioned heat-exchange device to water receiver liner
Hydrophone.
For further understanding of the features and technical contents of the present invention, it please refers to below in connection with of the invention detailed
Illustrate and attached drawing, however, the drawings only provide reference and explanation, is not intended to limit the present invention.
Detailed description of the invention
Aforementioned and other aspects of the invention will more completely be managed and that is done with reference to the accompanying drawings is discussed in detail
Solution and understanding, in the accompanying drawings:
Fig. 1 is the schematic diagram of the prior art；
Fig. 2 is the schematic diagram of one embodiment of the present invention；
Fig. 3 is the partial structural diagram of heat-exchange device in one embodiment of the present invention.
Specific embodiment
To help those skilled in the art definitely to understand claimed theme, with reference to the accompanying drawing in detail
A specific embodiment of the invention is described.
As shown in Figures 2 and 3, in a Teat pump boiler, heat-exchange device 200 is set in water storage tank inner container 100
The gallbladder wall of outer surface, the water storage tank inner container 100 is made from a material that be thermally conductive.Heat-exchange device 200 includes heat-conducting layer 210 and heat exchange
Device 220, the setting of heat-conducting layer 210 fit closely between water storage tank inner container 100 and heat exchanger 220, and with the two.It is specific at this
In embodiment, heat-conducting layer 210 uses heat-conducting silicone grease.It is understood that heat-conducting layer 210 can also select other heating conductions
Well and it is bonded close material.
As shown, the heat exchanger 220 includes heat exchanger bottom 221 and heat exchanger surface layer 222, and heat exchange
Device bottom 221 is fitted closely with heat-conducting layer 210, and heat exchanger surface layer 222 is formed with evagination and hollow rib 223, rib 223
Tortuous setting and the channel 224 that formation is circulated for refrigerant between heat exchanger bottom 221；Wherein, the head end in channel 224 connects
Refrigerant inlet 400a is met, end connects refrigerant outlet 400b.In this embodiment, heat exchanger bottom 221 with
Heat exchanger surface layer 222 is aluminium sheet, and the two is combined closely by rolling welding procedure；For refrigerant circulation channel 224 then
For inflation molding, the problem of weld locations refrigerant is easy leakage in the prior art is avoided.
As preferable embodiment, the rib that heat exchanger surface layer 222 is formed is multiple.Such as in this specific embodiment party
In formula, heat exchanger surface layer 222 is formed two hollow ribs 223,223 ' and is indicated respectively with solid line and dotted line.Two ribs
223 and 223 ' the tortuous different locations that heat-exchange device 200 is set and respectively between heat exchanger bottom 221 formed for system
The channel 224 of cryogen circulation；The head end in each channel 224 is connected with refrigerant inlet 400a, and end is exported with cryogen
400b is connected.
As preferable embodiment, there are two independent solenoid valve (not shown) for refrigerant inlet 400a setting, each
The arrival end that rib 223,223 ' is formed by coolant channel 224 is connect with one of solenoid valve.As a result, by controlling respectively
Two independent solenoid valves are made, the refrigerant flow being able in two coolant channels of control makes rib 223 or rib
223 ' temperature can be adjusted according to actual needs, and then meet and heat respectively to the different location of water storage tank inner container 100
Demand.
It is understood that the design method at refrigerant inlet 400a be not limited to it is above-mentioned.Plurality of independent electrical magnet valve
It can also be replaced with a various way solenoid valve, as long as can be respectively controlled to more coolant channels.In addition, rib
The quantity and position height of item can be adjusted according to actual needs.For the ease of control, in this embodiment,
Refrigerant inlet 400a and refrigerant outlet 400b is arranged at the top of heat-exchanger rig；In other embodiments, refrigerant enters
The position of mouth 400a and refrigerant outlet 400b is not limited to this.
In addition, insulating layer and shell 500 are additionally provided on the outside of heat-exchange device 200, to keep the temperature and to entire water storage
Device shields.When refrigerant is run in the channel as a result, since heat-exchange device 200 contacts tightly with water storage tank inner container 100
Close, contact surface is big, good seal performance, compared with the prior art for, heat exchange efficiency is higher；Meanwhile leakage of refrigerant etc. is pacified
Full hidden danger is significantly reduced.
Although having been shown and described the present invention based on specific embodiment, the present invention is not restricted to shown thin
Section.On the contrary, various details of the invention can be modified in the range of claim and its equivalent replacement.
Claims (10)
1. a kind of heat-exchange device (200) is heated for the water storage tank inner container (100) to heat pump water heater, which is handed over
Changing device (200) is set in the outer surface of the water storage tank inner container (100) and by the thermal energy conduction of refrigerant circulation generation to institute
State water storage tank inner container (100), which is characterized in that the heat-exchange device (200) includes heat-conducting layer (210) and heat exchanger
(220), the heat-conducting layer (210) be arranged between the water storage tank inner container (100) and the heat exchanger (220) and with the two
It fits closely；The channel (224) circulated for refrigerant is arranged in the heat exchanger (220).
2. heat-exchange device (200) according to claim 1, which is characterized in that the heat-conducting layer (210) uses thermal conductive silicon
Rouge.
3. heat-exchange device (200) according to claim 1, which is characterized in that the heat exchanger (220) includes that heat is handed over
Parallel operation bottom (221) and heat exchanger surface layer (222), the heat exchanger bottom (221) and the heat-conducting layer (210) are closely pasted
Close, the heat exchanger surface layer (222) is formed with evagination and hollow rib (223), the tortuous setting of the rib (223) and with
The channel (224) circulated for refrigerant is formed between the heat exchanger bottom (221)；The head end of the channel (224) connects
Refrigerant inlet (400a), end connect refrigerant outlet (400b).
4. heat-exchange device (200) according to claim 3, which is characterized in that the heat exchanger surface layer (222) is formed
There are several ribs (223,223 '), tortuous be arranged in different location and respectively with the heat of these described ribs (223,223 ') is handed over
The channel (224) circulated for refrigerant is formed between parallel operation bottom (221)；The head end connection refrigerant of each channel (224) enters
Mouth (400a), end connect refrigerant outlet (400b).
5. heat-exchange device (200) according to claim 4, which is characterized in that these described ribs (223,223 ') etc.
Spacing it is tortuous setting the heat-exchange device (200) different location.
6. heat-exchange device (200) according to claim 3, which is characterized in that the heat exchanger bottom (221) and institute
Stating heat exchanger surface layer (222) is aluminium sheet, and the two is the aluminium sheet combined closely by rolling welding procedure.
7. heat-exchange device (200) according to claim 3, which is characterized in that the channel for refrigerant circulation
(224) it is formed for inflation.
8. heat-exchange device (200) according to claim 4, which is characterized in that refrigerant inlet (400a) setting
The head end of multiple independent solenoid valves, each channel (224) is connected by a solenoid valve and the end refrigerant inlet (400a)
It connects.
9. heat-exchange device (200) according to claim 4, which is characterized in that refrigerant inlet (400a) setting
The head end of one various way solenoid valve, each channel (224) is connect with an access of the various way solenoid valve.
10. a kind of Teat pump boiler, the water storage tank inner container being made from a material that be thermally conductive including gallbladder wall (100), which is characterized in that use
Heat-exchange device (200) as described in any one of claim 1-9 heats the water storage tank inner container (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811447846.4A CN109556290A (en) | 2018-11-29 | 2018-11-29 | Heat-exchange device and the Teat pump boiler for using the heat-exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811447846.4A CN109556290A (en) | 2018-11-29 | 2018-11-29 | Heat-exchange device and the Teat pump boiler for using the heat-exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109556290A true CN109556290A (en) | 2019-04-02 |
Family
ID=65868116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811447846.4A Pending CN109556290A (en) | 2018-11-29 | 2018-11-29 | Heat-exchange device and the Teat pump boiler for using the heat-exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109556290A (en) |
-
2018
- 2018-11-29 CN CN201811447846.4A patent/CN109556290A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190402 |
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| WD01 | Invention patent application deemed withdrawn after publication |