CN205825766U - Micropassage type immediate heating type heat exchanger and use the air-source water heater of this heat exchanger - Google Patents
Micropassage type immediate heating type heat exchanger and use the air-source water heater of this heat exchanger Download PDFInfo
- Publication number
- CN205825766U CN205825766U CN201620670230.3U CN201620670230U CN205825766U CN 205825766 U CN205825766 U CN 205825766U CN 201620670230 U CN201620670230 U CN 201620670230U CN 205825766 U CN205825766 U CN 205825766U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- inner tube
- outer tube
- import
- heating type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
Micropassage type immediate heating type heat exchanger and use the air-source water heater of this heat exchanger, heat exchanger includes outer tube and inner tube, inner and outer pipe is consistent along the extension shape in pipe range direction, cryogen flowing lumen is formed between inner surface and the outer surface of inner tube of outer tube, being provided with cryogen import and cryogenic fluid outlet on the sidewall at two ends on outer tube, the two ends of outer tube are provided with end seal part；Inner tube is micro-channel flat structure, its interior microchannel pore forms high temperature fluid flowing lumen, the both ends of inner tube are stretched out from the end seal part at outer tube two ends respectively, and are in sealing contact with corresponding end seal part formation, and the two-port of inner tube forms high temperature fluid import and high temperature fluid outlet respectively.Use the air-source water heater of this heat exchanger, including compressor, electric expansion valve, vaporizer, water pump, water tank and above-mentioned heat exchanger.This heat exchanger is greatly improved the coefficient of heat transfer, achieves the quick exchange of heat.The air-source water heater using this heat exchanger achieves the miniaturization of air-source water heater.
Description
Technical field
This utility model belongs to heat exchanger and applied technical field, particularly to a kind of micropassage type immediate heating type heat exchanger and
Use the air-source water heater of this heat exchanger.
Background technology
Heat exchanger is the equipment that the partial heat of high temperature fluid passes to cryogen, also known as heat exchanger.Heat exchanger
Critical role is occupied in chemical industry, oil, power, food and other many commercial production.Heat exchanger on air-source water heater
It is used for the heat that coolant absorbs from air is heated water temperature.Existing air-source water heater, sees Fig. 4, mainly uses two
Plant the heat exchanger of structure: one is to use electrothermal tube directly to heat water, and another kind is to do in water tank 6 ' or outside water tank
Copper or the dish 7 of stainless steel material, is passed through coolant in coil pipe, heats water.Changing of above-mentioned either electrothermal tube structure
Hot device, or the heat exchanger of coil arrangement, its coefficient of heat transfer is generally only capable of reaching 30～40, and heat exchange property is poor, causes water tank to account for
The biggest with space.
Summary of the invention
This utility model provides a kind of micropassage type immediate heating type heat exchange for solving technical problem present in known technology
Device and use the air-source water heater of this heat exchanger, this heat exchanger can increase substantially the coefficient of heat transfer, realize the quick friendship of heat
Change；The air-source water heater using this heat exchanger has higher heat exchange property, can realize quickly heating and can reduce water tank
Take up room.
This utility model is adopted the technical scheme that by solving technical problem present in known technology:
A kind of micropassage type immediate heating type heat exchanger, it is characterised in that: including outer tube and inner tube, inner tube is plugged in outer tube,
Outer tube is consistent along the extension shape in pipe range direction with inner tube along the extension shape in pipe range direction, outside the inner surface of outer tube is with inner tube
The cryogen flowing lumen passed through for cryogen is formed, the company of being respectively equipped with on the sidewall at close two ends on outer tube between surface
The cryogen import of logical cryogen flowing lumen and cryogenic fluid outlet, the two ends of outer tube are provided with end seal part；Said inner tube
For micro-channel flat structure, its interior microchannel pore forms the high temperature fluid flowing lumen passed through for high temperature fluid, the two ends of inner tube
Portion stretches out from the end seal part at outer tube two ends respectively, and is in sealing contact with corresponding end seal part formation, the two-port of inner tube shape respectively
Become high temperature fluid import and high temperature fluid outlet.
Preferred: described outer tube and inner tube are bend pipe structure and in continuous reciprocally bending shape.
Preferred: described outer tube and the S-type continuous reciprocally bending shape of inner tube.
Preferred: described outer tube uses stainless steel tube, and said inner tube is aluminium sheet bending and molding structure.
Preferred: the end seal part at described outer tube, inner tube and two ends one by the way of welding connects.
A kind of air-source water heater using micropassage type immediate heating type heat exchanger, including compressor, electric expansion valve, evaporation
Device, water pump and water tank, it is characterised in that: also include above-mentioned micropassage type immediate heating type heat exchanger；The outlet of compressor and i.e. heat
The high temperature fluid import of type heat exchanger, high temperature fluid outlet and the import of electric expansion valve, the electronic expansion of immediate heating type heat exchanger
The outlet of valve passes sequentially through pipeline with the import of vaporizer, the outlet of vaporizer with the import of compressor and is connected, and forms coolant and follows
Loop back path；The import of water pump connects water supply installation, water delivery side of pump connects the cryogen import of immediate heating type heat exchanger, immediate heating type
The cryogenic fluid outlet of heat exchanger is connected with the import of water tank, the outlet of water tank uses terminal to use by Pipeline transport to hot water
Family, forms water heated transportation path.
This utility model has the advantage that with good effect:
This heat exchanger uses the plug-in mounting fit structure of outer tube and inner tube, forms cryogen circulation between outer tube and inner tube
Chamber, inner tube uses micro-channel flat structure, and microchannel pore forms high temperature fluid flowing lumen, in use, the medium of two kinds of temperature
Carrying out convection current forced heat-exchanging inside heat exchanger, a kind of medium flows by micro-channel flat, another kind medium inner and outer pipes it
Between flowing lumen reverse flow, the inner tube design by porous, improve medium flow velocity therein, so strong by convection current
Heat exchange processed, is substantially improved the coefficient of heat transfer of heat exchanger, makes the coefficient of heat transfer reach more than 90, also achieves the quick exchange of heat.
Use the air-source water heater of this heat exchanger, improve heat exchange property, it is achieved that the quick heating of water, so, in equal heat
In the case of the demand of amount, can significantly reduce the volume of water tank, thus reduce taking up room of water tank, it is achieved that air energy thermal
The miniaturization of hydrophone.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model micropassage type immediate heating type heat exchanger；
Fig. 2 is the cross sectional representation of inner tube in Fig. 1；
Fig. 3 is the structure principle chart of this utility model air-source water heater；
Fig. 4 is the structure principle chart of existing air-source water heater.
In figure: 1, micropassage type immediate heating type heat exchanger；1-1, outer tube；1-2, inner tube；1-2-1, high temperature fluid import；1-2-
2, high temperature fluid outlet；1-3, cryogen flowing lumen；1-4, entrance sleeve；1-5, discharge connection；1-6, end cap；1-7, high temperature
Fluid flowing lumen；2, compressor；3, electric expansion valve；4, vaporizer；5, water pump；6, water tank；6 ', water tank；7, coil pipe.
Detailed description of the invention
For summary of the invention of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate
Accompanying drawing describes in detail as follows:
Referring to Fig. 1-2, a kind of micropassage type immediate heating type heat exchanger, this micropassage type immediate heating type heat exchanger 1 includes outer tube
1-1 and inner tube 1-2.Said inner tube is plugged in described outer tube, and described outer tube is along the extension shape in pipe range direction and said inner tube
Consistent along the extension shape in pipe range direction, concrete, when outer tube is straight tube, inner tube is also straight tube, and when outer tube is bend pipe,
Inner tube is also adopted by bend pipe structure, and the bending shape of inner tube, crooked place and bending amplitude all with bending shape, the bending of outer tube
Position and bending amplitude match.The low temperature stream passed through for cryogen is formed between inner surface and the outer surface of inner tube of outer tube
Body flowing lumen 1-3, is respectively equipped with the cryogen import of connection cryogen flowing lumen on outer tube on the sidewall at two ends
And cryogenic fluid outlet, when actually used, in cryogen import and cryogenic fluid outlet position, entrance sleeve 1-4 can be installed
With discharge connection 1-5, in order to be connected with other structures.The two ends of outer tube are provided with end seal part, concrete, and end seal part can use
The structural members such as end cap 1-6, plug are stifled, end seal part can be directly welded at the end of outer tube, it is possible to by dismountable mode and outer tube
End form fixed being tightly connected.Said inner tube is micro-channel flat structure, and its interior microchannel pore is formed for high-temperature stream
The high temperature fluid flowing lumen 1-7 that body passes through, the both ends of inner tube stretch out from the end seal part at outer tube two ends respectively, and with corresponding end
Sealing is formed and is in sealing contact, and the two-port of inner tube forms high temperature fluid import 1-2-1 and high temperature fluid outlet 1-2-2 respectively.High
The setting of temperature fluid inlet and high temperature fluid outlet should make high temperature fluid flow direction in high temperature fluid flowing lumen with low
Temperature fluid flow direction in cryogen flowing lumen is contrary, i.e. forms reverse flow.
In said structure, described outer tube is applicable to straight tube structure with the fit structure of inner tube, is also applied for various common
Bend pipe structure, in this utility model, described outer tube and inner tube preferably employ bend pipe structure and in continuous reciprocally bending shape, than
Reciprocally bending shape as continuous in V-type, the S continuous reciprocally bending shape of type etc., in this utility model, it is preferred to use S type is the most curved
Folding shape.Outer tube and inner tube use above-mentioned bend pipe structure, can effectively utilize space, make installing space minimize as far as possible.
In said structure, described outer tube preferably employs stainless steel tube, and said inner tube preferably employs steel plate bending molding structure,
Concrete, when inner tube is straight tube, it is only necessary to carry out the bending and molding corresponding to shape of cross section, and when inner tube is bend pipe,
First inner tube is bent into straight micro-channel flat shape, is then inserted in straight outer tube, and last outer tube and inner tube are along pipe range side
Carry out bending to simultaneously, formed along the consistent bend pipe of pipe range direction shape.
In said structure, the end seal part at described outer tube, inner tube and two ends one by the way of welding connects, so, and can
Increase substantially the sealing property of heat exchanger, it is to avoid the binding site at part arranges sealing ring or sealing gasket, and then the biggest
Amplitude improves pressure performance and the heat resistance of heat exchanger, and through test, resistance to pressure energy reaches 14Mpa, and temperature range is-20
DEG C～150 DEG C.
A kind of air-source water heater using micropassage type immediate heating type heat exchanger, refers to Fig. 3, including compressor 2, electronics
Expansion valve 3, vaporizer 4, water pump 5 and water tank 6, also include above-mentioned micropassage type immediate heating type heat exchanger 1.The outlet of compressor with
The high temperature fluid import of immediate heating type heat exchanger, high temperature fluid outlet and the import of electric expansion valve, the electronics of immediate heating type heat exchanger
The outlet of expansion valve passes sequentially through pipeline with the import of vaporizer, the outlet of vaporizer with the import of compressor and is connected, and is formed cold
Matchmaker's closed circuit.The import of water pump connects water supply installation, water delivery side of pump connects the cryogen import, i.e. of immediate heating type heat exchanger
The cryogenic fluid outlet of pattern of fever heat exchanger is connected with the import of water tank, the outlet of water tank uses terminal by Pipeline transport to hot water
User, the connection of above-mentioned water pump, immediate heating type heat exchanger and water tank forms water heated transportation path.This air-source water heater is by cold
Water is heated by matchmaker's operation in immediate heating type heat exchanger, then is delivered in water tank store by the water of heating, its with
Being distinguished as of existing air-source water heater: the device heating water and water tank are separated, and water tank is placed in heater
Rear end, this air-source water heater use above-mentioned micropassage type immediate heating type heat exchanger, due to micropassage type immediate heating type heat exchanger
Coefficient of heat transfer K value can reach more than 90, in the case of structure optimization, even can reach about 120.And existing copper tube heat exchange
The coefficient of heat transfer of device structure is only capable of reaching 30～40, even if the preferable plate type heat exchanger of heat exchange property, the coefficient of heat transfer is also only capable of
Reaching 60～70, such heat exchange efficiency can increase substantially, through test, for quick obtaining equal heat quantity hot water, it is only necessary to existing
The 50%～70% of heat time heating time, so, water tank can be reduced to the 30%～50% of existing water tank volume, thus significantly reduces
The taking up room of water tank.
Above-mentioned micropassage type immediate heating type heat exchanger is applicable to liquid-liquid, solution-air, gas-gas heat exchange, is also applied for steam condensation,
This heat exchanger, in addition to can be used on air-source water heater, is also applied on other the equipment of fluid heat exchange, such as in big
Type air conditioning system, laboratory system etc..
The foregoing is only example of preferably executing of the present utility model, be not used for limiting practical range of the present utility model.I.e.
All equivalence changes done according to the content of this utility model claim and modification, such as, the outer tube of immediate heating type heat exchanger
Use with inner tube the bend pipe structure of other shapes, outer tube and inner tube use different cross section fit shapes etc., inner tube micro-logical
Hole, road uses different shape of cross sections etc., each falls within technical scope of the present utility model.
Claims (6)
1. a micropassage type immediate heating type heat exchanger, it is characterised in that: including outer tube and inner tube, inner tube is plugged in outer tube, outward
Pipe is consistent along the extension shape in pipe range direction with inner tube along the extension shape in pipe range direction, the inner surface of outer tube and the appearance of inner tube
Form the cryogen flowing lumen passed through for cryogen between face, outer tube is respectively equipped with connection on the sidewall at two ends
The cryogen import of cryogen flowing lumen and cryogenic fluid outlet, the two ends of outer tube are provided with end seal part；Said inner tube is
Micro-channel flat structure, its interior microchannel pore forms the high temperature fluid flowing lumen passed through for high temperature fluid, the both ends of inner tube
Stretching out from the end seal part at outer tube two ends respectively, and be in sealing contact with corresponding end seal part formation, the two-port of inner tube is formed respectively
High temperature fluid import and high temperature fluid outlet.
Micropassage type immediate heating type heat exchanger the most according to claim 1, it is characterised in that: described outer tube and inner tube are bend pipe
Structure and in continuous reciprocally bending shape.
Micropassage type immediate heating type heat exchanger the most according to claim 2, it is characterised in that: described outer tube and inner tube are S-type
Continuous reciprocally bending shape.
Micropassage type immediate heating type heat exchanger the most according to claim 1, it is characterised in that: described outer tube uses rustless steel
Pipe, said inner tube is steel plate bending molding structure.
Micropassage type immediate heating type heat exchanger the most according to claim 1, it is characterised in that: described outer tube, inner tube and two ends
End seal part by welding by the way of one connect.
6. use an air-source water heater for micropassage type immediate heating type heat exchanger, including compressor, electric expansion valve, evaporation
Device, water pump and water tank, it is characterised in that: also include the arbitrary described micropassage type immediate heating type heat exchanger of claim 1-5；Compression
The outlet of machine and the high temperature fluid import of immediate heating type heat exchanger, high temperature fluid outlet and the electric expansion valve of immediate heating type heat exchanger
Import, the outlet of electric expansion valve pass sequentially through pipeline even with the import of vaporizer, the outlet of vaporizer with the import of compressor
Connect, form refrigerant circulation circuit；The import of water pump connects water supply installation, the low temperature stream of water delivery side of pump connection immediate heating type heat exchanger
Body import, the cryogenic fluid outlet of immediate heating type heat exchanger are connected with the import of water tank, the outlet of water tank is the hottest by Pipeline transport
Water uses terminal use, forms water heated transportation path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670230.3U CN205825766U (en) | 2016-06-27 | 2016-06-27 | Micropassage type immediate heating type heat exchanger and use the air-source water heater of this heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670230.3U CN205825766U (en) | 2016-06-27 | 2016-06-27 | Micropassage type immediate heating type heat exchanger and use the air-source water heater of this heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825766U true CN205825766U (en) | 2016-12-21 |
Family
ID=57566824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620670230.3U Active CN205825766U (en) | 2016-06-27 | 2016-06-27 | Micropassage type immediate heating type heat exchanger and use the air-source water heater of this heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973038A (en) * | 2016-06-27 | 2016-09-28 | 天津三电汽车空调有限公司 | Micro channel type instant-heating heat exchanger and air-powered water heater adopting same |
| CN113028883A (en) * | 2019-12-24 | 2021-06-25 | 格朗吉斯铝业（上海）有限公司 | Double-flow-passage folding flat pipe, manufacturing method, composite heat exchanger and vehicle heat exchange system |
-
2016
- 2016-06-27 CN CN201620670230.3U patent/CN205825766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973038A (en) * | 2016-06-27 | 2016-09-28 | 天津三电汽车空调有限公司 | Micro channel type instant-heating heat exchanger and air-powered water heater adopting same |
| CN113028883A (en) * | 2019-12-24 | 2021-06-25 | 格朗吉斯铝业（上海）有限公司 | Double-flow-passage folding flat pipe, manufacturing method, composite heat exchanger and vehicle heat exchange system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104272039A (en) | Energy efficient air heating, air conditioning and water heating system | |
| CN205825766U (en) | Micropassage type immediate heating type heat exchanger and use the air-source water heater of this heat exchanger | |
| CN203908092U (en) | Air conditioning outdoor unit and air conditioner heat exchange system | |
| CN205718075U (en) | A kind of air energy heat pump | |
| CN209706330U (en) | A kind of hot water apparatus with efficient heat recovery function | |
| CN207894029U (en) | A kind of high-performance air energy heat pump water heater | |
| CN105973038A (en) | Micro channel type instant-heating heat exchanger and air-powered water heater adopting same | |
| CN105115208A (en) | Air source heat pump system provided with multiple user-side heat exchangers | |
| CN212930464U (en) | Condenser-driven heat pump water heater | |
| CN205027015U (en) | Air source heat pump system with a plurality of user side heat exchanger | |
| CN209263746U (en) | A kind of Combined type dehumidifying heat pipe | |
| CN104896974A (en) | Transcritical CO<2> heat pump one-piece heat exchanger, water tank and water heating all-in-one machine | |
| CN206056009U (en) | A kind of air conditioner and water heater blood circulation | |
| CN204787947U (en) | Stride critical CO2 heat pump integral type heat exchanger, water tank and hot water all -in -one | |
| CN206352904U (en) | air conditioner and water heater integrated machine | |
| CN104595998A (en) | Honeycomb type water temperature air-conditioner | |
| CN204923984U (en) | Lamination formula forced air cooling graphite heat exchanger | |
| CN204535209U (en) | For Teat pump boiler heat exchanger and there is its Teat pump boiler | |
| CN203824079U (en) | Heat-pump water heater | |
| CN203561064U (en) | Water tank heat exchanger and heat-pump water heater | |
| CN103486775B (en) | The heat conduction structure of air-conditioner and air-conditioner | |
| CN220750450U (en) | High-efficient combination formula evaporimeter | |
| CN204612268U (en) | Dividing wall type condenser device | |
| CN208365855U (en) | A kind of terrestrial heat pump | |
| CN205895538U (en) | Waste heat recovery system's compressor set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |