CN205808206U - A kind of multi-runner heat exchange aluminum flat tube with choke interlayer - Google Patents
A kind of multi-runner heat exchange aluminum flat tube with choke interlayer Download PDFInfo
- Publication number
- CN205808206U CN205808206U CN201620682023.XU CN201620682023U CN205808206U CN 205808206 U CN205808206 U CN 205808206U CN 201620682023 U CN201620682023 U CN 201620682023U CN 205808206 U CN205808206 U CN 205808206U
- Authority
- CN
- China
- Prior art keywords
- flat tube
- heat exchange
- aluminum flat
- exchange aluminum
- choke
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of multi-runner heat exchange aluminum flat tube with choke interlayer, including heat exchange aluminum flat tube, the left end of described heat exchange aluminum flat tube is provided with weld part, the left end of described weld part is welded with header, the outside of described weld part is provided with choke interlayer, the both sides up and down of described heat exchange aluminum flat tube are equipped with groove and protruding block, the inner chamber of described heat exchange aluminum flat tube equidistantly runs through pore, this heat exchange aluminum flat tube is by setting up groove and protruding block, heat exchange aluminum flat tube is increased with the contact surface area of air, so that the heat dispersion of heat exchange aluminum flat tube is more preferable, and protruding block also add the intensity of heat exchange aluminum flat tube, heat exchange aluminum flat tube is made to be not easy to damage, by setting up choke interlayer, decrease the thickness that tube wall is thinning because of Dissolution in soldering, thus improve the service life of heat exchange aluminum flat tube.
Description
Technical field
This utility model relates to heat exchange aluminum flat tube technical field, a kind of multi-runner heat exchanging aluminum with choke interlayer
Flat tube.
Background technology
In the heat exchanger (including condenser, vaporizer) of air conditioning system use at present or heat-exchanger rig, cold-producing medium mainly leads to
The flat tube crossing heat exchanger circulates, and makes cold-producing medium form circulation in air conditioning system or heat-exchanger rig, thus plays heat exchange
Effect, and the cross section in the internal channel hole of existing flat pipes of heat exchanger mostly is mouth organ tubulose or hollow tubular.Owing to flat tube is
Directly affect the vitals of air-conditioning heat exchanger effect, so the lifting in the quality of flat tube and life-span becomes the emphasis of industry research
Content.The solution of industry mainly has two kinds at present, and a kind of is that the material thickness directly increasing flat tube is to improve the steady of flat tube
Qualitative, this method waste material, increase manufacturing cost, the second is to process flat tube surface, increases on flat tube surface
One layer of chemical element, improves flat tube service life by the control of potential difference, and this method technology difficulty is big, and manufacturing cost is relatively
High.Heat exchanger is as a kind of significant element equipment in the industry such as oil refining, chemical industry, environmental protection, the energy, electric power.Idle call aluminum at present
Heat exchanger substantially uses soldering processes, removes outside the waste product of substrate imperfection, and the corrosion of piling up of solder is the biggest one
Block, thus, current soldering processes level separates a lot of rank in numerous supporting producers, and the height of soldering level determines aluminum
The quality of heat exchanger；And corrosion focuses primarily upon between header and flat tube, because the surface-coated solder thickness of header is thick,
Flowing in a large number after causing melt solder, this is adsorbed enough solders also for the gap of inserting ensureing flat tube and header
To reduce leak rate, but also bury the hidden danger of corrosion, to this end, propose a kind of multi-runner heat exchange aluminum flat tube with choke interlayer.
Utility model content
The purpose of this utility model is to provide a kind of multi-runner heat exchange aluminum flat tube with choke interlayer, above-mentioned to solve
The problem proposed in background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of multiple flow passages with choke interlayer changes
Hot aluminium flat conduit, including heat exchange aluminum flat tube, the left end of described heat exchange aluminum flat tube is provided with weld part, and the left end of described weld part is welded with
Header, the outside of described weld part is provided with choke interlayer, and the both sides up and down of described heat exchange aluminum flat tube are equipped with groove and projection
Block, the inner chamber of described heat exchange aluminum flat tube equidistantly runs through pore.
Preferably, described groove and protruding block equidistantly distribute at heat exchange aluminum flat tube up and down outside two.
Preferably, described pore is generally circular in shape.
Compared with prior art, the beneficial effects of the utility model are: this heat exchange aluminum flat tube is by setting up groove and projection
Block so that heat exchange aluminum flat tube increases with the contact surface area of air, so that the heat dispersion of heat exchange aluminum flat tube is more preferable, and
Protruding block also add the intensity of heat exchange aluminum flat tube so that heat exchange aluminum flat tube is not easy to damage, and by setting up choke interlayer, reduces
The thickness that tube wall is thinning because of Dissolution in soldering, thus improve the service life of heat exchange aluminum flat tube.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model plan structure schematic diagram.
In figure: 1 heat exchange aluminum flat tube, 2 headers, 3 pores, 4 grooves, 5 protruding blocks, 6 weld parts, 7 choke interlayers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Fig. 1-2, a kind of technical scheme of this utility model offer: a kind of multi-runner heat exchanging aluminum with choke interlayer are provided
Flat tube, including heat exchange aluminum flat tube 1, the left end of described heat exchange aluminum flat tube 1 is provided with weld part 6, and the left end of described weld part 6 is welded with
Header 2, the outside of described weld part 6 is provided with choke interlayer 7, and the both sides up and down of described heat exchange aluminum flat tube 1 are equipped with groove 4 He
Protruding block 5, the inner chamber of described heat exchange aluminum flat tube 1 equidistantly runs through pore 3.
Further, described groove 4 and protruding block 5 equidistantly distribute at heat exchange aluminum flat tube 1 up and down outside two so that
Evenly, effect is more preferable in the heat radiation of heat exchange aluminum flat tube 1.
Further, described pore 3 is generally circular in shape so that the heat-conducting liquid in pipe contacts with heat exchange aluminum flat tube 1
Area is bigger, so that the radiating rate of heat exchange aluminum flat tube 1 is faster.
Concrete, during use, heat-conducting liquid flows to header by the pore 3 in heat exchange aluminum flat tube 1, and heat-conducting liquid is at pipe
In hole 3 during flowing, in heat-conducting liquid with heat tailed off by the absorption of heat exchange aluminum flat tube 1, groove 4 and protruding block 5 increase
Add the surface area of heat exchange aluminum flat tube 1 and air contact, so that the radiating effect of heat exchange aluminum flat tube 1 is more preferable, and also protruding
Block 5 plays the effect of reinforcement so that the intensity of heat exchange aluminum flat tube 1 is higher to be hardly damaged, and circular pore 3 makes heat-conducting liquid
Bigger with the contact area of heat exchange aluminum flat tube 1, so that heat exchange aluminum flat tube 1 is from conductive fluid body absorption heat faster, welding
Portion 6 is for being welded on heat exchange aluminum flat tube 1 in header 2, and choke interlayer 7 can make unnecessary solder flow out heat exchanging piece, thus
The tube wastage causing heat exchange aluminum flat tube 1 because of Dissolution in soldering is substantially reduced, thus improves making of heat exchange aluminum flat tube
Use the life-span.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. with a multi-runner heat exchange aluminum flat tube for choke interlayer, including heat exchange aluminum flat tube (1), it is characterised in that change described in:
The left end of hot aluminium flat conduit (1) is provided with weld part (6), and the left end of described weld part (6) is welded with header (2), described weld part
(6) outside is provided with choke interlayer (7), and the both sides up and down of described heat exchange aluminum flat tube (1) are equipped with groove (4) and protruding block (5),
The inner chamber of described heat exchange aluminum flat tube (1) equidistantly runs through pore (3).
A kind of multi-runner heat exchange aluminum flat tube with choke interlayer the most according to claim 1, it is characterised in that: described
Groove (4) and protruding block (5) equidistantly distribute at heat exchange aluminum flat tube (1) up and down outside two.
A kind of multi-runner heat exchange aluminum flat tube with choke interlayer the most according to claim 1, it is characterised in that: described pipe
Hole (3) generally circular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620682023.XU CN205808206U (en) | 2016-07-01 | 2016-07-01 | A kind of multi-runner heat exchange aluminum flat tube with choke interlayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620682023.XU CN205808206U (en) | 2016-07-01 | 2016-07-01 | A kind of multi-runner heat exchange aluminum flat tube with choke interlayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205808206U true CN205808206U (en) | 2016-12-14 |
Family
ID=57513246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620682023.XU Expired - Fee Related CN205808206U (en) | 2016-07-01 | 2016-07-01 | A kind of multi-runner heat exchange aluminum flat tube with choke interlayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205808206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935127A (en) * | 2021-01-27 | 2021-06-11 | 浙江银轮机械股份有限公司 | Heat exchange tube manufacturing method and heat exchange tube |
-
2016
- 2016-07-01 CN CN201620682023.XU patent/CN205808206U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935127A (en) * | 2021-01-27 | 2021-06-11 | 浙江银轮机械股份有限公司 | Heat exchange tube manufacturing method and heat exchange tube |
| CN112935127B (en) * | 2021-01-27 | 2023-03-10 | 浙江银轮机械股份有限公司 | Heat exchange tube manufacturing method and heat exchange tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |