CN109813175A - A kind of exchanger header structure - Google Patents
A kind of exchanger header structure Download PDFInfo
- Publication number
- CN109813175A CN109813175A CN201910073978.3A CN201910073978A CN109813175A CN 109813175 A CN109813175 A CN 109813175A CN 201910073978 A CN201910073978 A CN 201910073978A CN 109813175 A CN109813175 A CN 109813175A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- copper pipe
- steel tube
- adhesive layer
- copper
- 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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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910052802 copper Inorganic materials 0.000 claims abstract description 54
- 239000010949 copper Substances 0.000 claims abstract description 54
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 41
- 239000010935 stainless steel Substances 0.000 claims abstract description 41
- 238000010079 rubber tapping Methods 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 5
- 239000012790 adhesive layer Substances 0.000 claims description 19
- 229920002799 BoPET Polymers 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 238000003672 processing method Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 230000003628 erosive effect Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 238000011900 installation process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000004378 air conditioning Methods 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of exchanger header structures, collector is made of copper pipe and stainless steel tube, one section of outlet spout of collector uses stainless steel tube, stainless steel tube and copper pipe are welded, tapping on stainless steel tube, since the intensity of stainless steel material is greater than copper pipe, to can guarantee that screw thread and nozzle are unlikely to deform；Structure of the invention is for welding together stainless steel tube and copper pipe.The intensity of collector nozzle, and the preceding degree being threadedly coupled can be increased, avoid causing the deformation of collector nozzle in transport and installation process.
Description
Technical field
The present invention relates to air-conditioning equipment package technique field, specially a kind of exchanger header structure.
Background technique
Air-conditioning, that is, air regulator, adjusting temperature, humidity, hanging air conditioner is a kind of for (generally close to area of space
Close) unit of processing air temperature variations is provided.Its function is the temperature to room (or enclosure space, region) the interior air
The parameters such as degree, humidity, cleanliness and air velocity are adjusted, to meet the requirement of human comfort or technical process.Air-conditioning point
For single cold air-conditioning and air conditioner for both cooling and heating, working principle be it is the same, the refrigerant that air-conditioning generally uses is freon.Fluorine benefit
High characteristic is: when becoming liquid from gaseous state, discharging a large amount of heat.And when being changed into gaseous state by liquid, it can absorb a large amount of
Heat.Air-conditioning be exactly accordingly principle and design.Gaseous refrigerant compression is the gaseous refrigerant of high temperature and pressure by compressor,
Be then delivered to condenser (outdoor unit) heat dissipation after become normal temperature high voltage liquid refrigerant, so outdoor unit produce by boasting be heat
Wind；Then capillary is arrived, into evaporator (indoor unit), since refrigerant increases suddenly from space after capillary arrival evaporator
Greatly, pressure reduces, and the refrigerant of liquid will vaporize, and becomes the refrigerant of gaseous state low temperature, to absorb a large amount of heat, evaporates
Device will turn cold, and the fan of indoor unit blows over indoor air from evaporator, so what indoor unit produced by boasting is exactly cold wind；
Water vapour in air will condense into water droplet after encountering cold evaporator, spill out along water pipe, and here it is air-conditionings to be discharged
The reason of.The water in water tank is extracted out incessantly with water circulating pump, and is equably sprayed by water distribution system in evaporative filtration
On layer, hot outdoor air enters evaporative cooling medium, evaporative cooling medium CELdek (the honeycomb filter layer of special substance,
Make cooling effect more preferable, the high-tech patented product of Sweden) in sufficiently carry out heat with water and exchange, dropped because water evaporation is absorbed heat
Refrigerant, the clean air of temperature is pressurizeed by low-noise fan and is sent into interior, so that indoor hot-air is discharged to outdoor, to reach room
The purpose of interior cooling.
Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, also known as heat exchanger.Heat exchanger is being changed
It is occupied an important position in work, petroleum, power, food and other many industrial productions, heat exchanger can be used as in Chemical Manufacture
Heater, cooler, condenser, evaporator and reboiler etc., are widely used.Heat exchanger be a kind of two kinds in different temperatures or
The energy-saving equipment that heat transfer between material is realized between two or more fluids, is that heat is made to pass to temperature by the higher fluid of temperature
Lower fluid is spent, fluid temperature (F.T.) is made to reach the index of flow specification, to meet the needs of process conditions, while being also to improve energy
One of capital equipment of source utilization rate.In air-conditioning equipment, due to copper pipe fouling more more difficult than stainless steel tube, pyroconductivity
It is higher than stainless steel, so most of exchanger header uses copper collector.When heat exchanger is installed in unit, big collector is often adopted
It is threadedly coupled, tapping on copper collector, since the intensity of copper is not high, is easily deformed when the later period transports and installs.
Summary of the invention
The purpose of the present invention is to provide a kind of exchanger header structures, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of exchanger header structure, the collector is by copper
Pipe and stainless steel tube composition, the copper pipe and stainless steel tube are welded to connect.
Preferably, the stainless steel tube includes outer tube and inner tube, is by adhesive layer bonding between the outer tube and inner tube
One, said inner tube inner wall are coated with erosion resistant coating, and resistance to compression layer is arranged in the outer tube outer wall；
The adhesive layer includes the first PET film and the second PET film, is disposed between first PET film and the second PET film
First thermally conductive adhesive layer, graphite linings and the second thermally conductive adhesive layer；The first thermally conductive adhesive layer and the second thermally conductive adhesive layer are adopted
Use epoxide-resin glue.
Preferably, the copper pipe includes copper pipe body, and the outside of the copper pipe body is provided with copper sheet heat sink strip, the copper
Piece heat sink strip is prismoid shaped structure, and copper sheet heat sink strip and the contact position of copper pipe body are arcuate structure.
Preferably, a kind of processing method of exchanger header structure, comprising the following steps:
A, by stainless steel tube one end tapping, the other end machines necking；
B, the processing of copper pipe one end is made into angle by nozzle machine；
C, stainless steel tube necking end is inserted into copper pipe from angle later；
D, finally with polishing flat after welding rod weld seam.
Preferably, the diameter of the copper pipe and the diameter of stainless steel tube are consistent.
Compared with prior art, the beneficial effects of the present invention are: collector of the invention is made of copper pipe and stainless steel tube, collection
One section of outlet spout of pipe uses stainless steel tube, and stainless steel tube and copper pipe are welded, tapping on stainless steel tube, due to stainless steel
The intensity of matter is greater than copper pipe, to can guarantee that screw thread and nozzle are unlikely to deform；Structure of the invention is used for stainless steel tube and copper pipe
Weld together.The intensity of collector nozzle, and the preceding degree being threadedly coupled can be increased, avoid making in transport and installation process
At the deformation of collector nozzle.
Detailed description of the invention
Fig. 1 is that manifold construction of the present invention splits schematic diagram；
Fig. 2 is manifold construction assembling schematic diagram of the present invention；
Fig. 3 is stainless steel tube cross-sectional view of the present invention；
Fig. 4 is stainless steel tube adhesive layer cross-sectional view of the present invention；
Fig. 5 is copper pipe cross-sectional view of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, the present invention provides a kind of technical solution: a kind of exchanger header structure, the collector is by copper pipe 1
It is formed with stainless steel tube 2, the copper pipe 1 and stainless steel tube 2 are welded to connect；The diameter of copper pipe 1 and the diameter one of stainless steel tube 2
It causes.
In the present invention, stainless steel tube 2 includes outer tube 6 and inner tube 7, is glued between the outer tube 6 and inner tube 7 by adhesive layer 10
It is connected in one, 7 inner wall of said inner tube is coated with erosion resistant coating 8, and resistance to compression layer 9 is arranged in 6 outer wall of outer tube；
The adhesive layer 10 includes the first PET film 11 and the second PET film 12, between first PET film 11 and the second PET film 12
It is disposed with the first thermally conductive adhesive layer 13, graphite linings 14 and the second thermally conductive adhesive layer 15；First thermally conductive 13 He of adhesive layer
Second thermally conductive adhesive layer 15 is all made of epoxide-resin glue.
In the present invention, copper pipe 1 includes copper pipe body 16, and the outside of the copper pipe body 16 is provided with copper sheet heat sink strip 17,
The copper sheet heat sink strip 17 is prismoid shaped structure, and copper sheet heat sink strip 17 and the contact position of copper pipe body 16 are arcuate structure.
The stainless steel tube and copper pipe that the present invention uses have good heat dissipation, resistance to compression and wear-resisting property, long service life.
In the present invention, a kind of processing method of exchanger header structure, comprising the following steps:
A, by stainless steel tube one end tapping, the other end machines necking；
B, the processing of copper pipe one end is made into angle by nozzle machine；
C, stainless steel tube necking end is inserted into copper pipe from angle later；
D, finally with polishing flat after welding rod weld seam.
Collector of the invention is made of copper pipe and stainless steel tube, and one section of outlet spout of collector uses stainless steel tube, will be stainless
Steel pipe and copper pipe weld, tapping on stainless steel tube, since the intensity of stainless steel material is greater than copper pipe, thus can guarantee screw thread and
Nozzle is unlikely to deform；Structure of the invention is for welding together stainless steel tube and copper pipe.The intensity of collector nozzle can be increased,
With the preceding degree of threaded connection, avoid causing the deformation of collector nozzle in transport and installation process.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of exchanger header structure, it is characterised in that: the collector is made of copper pipe (1) and stainless steel tube (2), the copper
It manages (1) and stainless steel tube (2) is welded to connect.
2. a kind of exchanger header structure according to claim 1, it is characterised in that: the stainless steel tube (2) includes outer
(6) and inner tube (7) are managed, is bonded as one between the outer tube (6) and inner tube (7) by adhesive layer (10), in said inner tube (7)
Wall is coated with erosion resistant coating (8), and resistance to compression layer (9) are arranged in outer tube (6) outer wall；
The adhesive layer (10) includes the first PET film (11) and the second PET film (12), first PET film (11) and the 2nd PET
The first thermally conductive adhesive layer (13), graphite linings (14) and the second thermally conductive adhesive layer (15) are disposed between film (12)；Described
One thermally conductive adhesive layer (13) and the second thermally conductive adhesive layer (15) are all made of epoxide-resin glue.
3. a kind of exchanger header structure according to claim 1, it is characterised in that: the copper pipe (1) includes copper pipe sheet
The outside of body (16), the copper pipe body (16) is provided with copper sheet heat sink strip (17), and the copper sheet heat sink strip (17) is prismoid shaped
Structure, and copper sheet heat sink strip (17) and the contact position of copper pipe body (16) they are arcuate structure.
4. realizing a kind of processing method of exchanger header structure described in claim 1, it is characterised in that: including following step
It is rapid:
A, by stainless steel tube one end tapping (3), the other end machines necking (4)；
B, the processing of copper pipe one end is made into angle (5) by nozzle machine；
C, stainless steel tube necking end is inserted into copper pipe from angle later；
D, finally with polishing flat after welding rod weld seam.
5. a kind of processing method of exchanger header structure according to claim 1, it is characterised in that: the copper pipe (1)
Diameter it is consistent with the diameter of stainless steel tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073978.3A CN109813175A (en) | 2019-01-25 | 2019-01-25 | A kind of exchanger header structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073978.3A CN109813175A (en) | 2019-01-25 | 2019-01-25 | A kind of exchanger header structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109813175A true CN109813175A (en) | 2019-05-28 |
Family
ID=66605077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910073978.3A Pending CN109813175A (en) | 2019-01-25 | 2019-01-25 | A kind of exchanger header structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109813175A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202204212U (en) * | 2011-07-26 | 2012-04-25 | 广东美的电器股份有限公司 | Heat exchanger of air conditioner with copper-aluminum joint |
| EP2813792A1 (en) * | 2013-06-14 | 2014-12-17 | Mitsubishi Electric Corporation | Twisted tube heat exchanger and method for manufacturing twisted tube heat exchanger |
| CN205373153U (en) * | 2016-01-12 | 2016-07-06 | 浙江康盛热交换器有限公司 | Microchannel is pressure manifold sub -assembly structure for heat exchanger |
| CN108106060A (en) * | 2017-10-29 | 2018-06-01 | 周永潮 | Heat pump air conditioner flow-disturbing dual system shell dry type heat exchanger |
| CN208204226U (en) * | 2018-03-09 | 2018-12-07 | 泰州市大明不锈钢有限公司 | A kind of new type stainless steel. corrosion resistance heat conducting pipe |
-
2019
- 2019-01-25 CN CN201910073978.3A patent/CN109813175A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202204212U (en) * | 2011-07-26 | 2012-04-25 | 广东美的电器股份有限公司 | Heat exchanger of air conditioner with copper-aluminum joint |
| EP2813792A1 (en) * | 2013-06-14 | 2014-12-17 | Mitsubishi Electric Corporation | Twisted tube heat exchanger and method for manufacturing twisted tube heat exchanger |
| CN205373153U (en) * | 2016-01-12 | 2016-07-06 | 浙江康盛热交换器有限公司 | Microchannel is pressure manifold sub -assembly structure for heat exchanger |
| CN108106060A (en) * | 2017-10-29 | 2018-06-01 | 周永潮 | Heat pump air conditioner flow-disturbing dual system shell dry type heat exchanger |
| CN208204226U (en) * | 2018-03-09 | 2018-12-07 | 泰州市大明不锈钢有限公司 | A kind of new type stainless steel. corrosion resistance heat conducting pipe |
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