CN204717166U - A kind of air-conditioning bellows - Google Patents
A kind of air-conditioning bellows Download PDFInfo
- Publication number
- CN204717166U CN204717166U CN201520392522.0U CN201520392522U CN204717166U CN 204717166 U CN204717166 U CN 204717166U CN 201520392522 U CN201520392522 U CN 201520392522U CN 204717166 U CN204717166 U CN 204717166U
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- CN
- China
- Prior art keywords
- air
- polished rod
- bellows
- corrugated pipe
- pipe segment
- 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
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 230000007480 spreading Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to air-conditioning duct field, be specifically related to a kind of air-conditioning bellows, comprise body, this body comprises corrugated pipe segment and the polished rod section that outside has corrugated projection, this corrugated projection outer wall on corrugated pipe segment is protruding, the crest of this ripple projection is higher than the outer wall of polished rod section, and the trough place diameter of a circle of this projection is identical with the diameter of described polished rod section, the bellows segment on body and described polished rod Duan Weiyi root body is one-body molded makes.The utility model overcomes ripple on traditional bellows and concaves, and pipeline needs the defect of enlarging, complex manufacturing, provides a kind of manufacturing efficiency high, the air-conditioning bellows that water conservancy diversion is effective.
Description
Technical field
The utility model relates to air-conditioning duct field, is specifically related to a kind of air-conditioning bellows.
Background technique
Air-conditioning generally all needs indoor set and outdoor unit composition, and indoor set and outdoor unit are arranged on indoor and outdoors respectively, and centre is coupled together by pipeline and electric wire.Connecting pipeline is generally the pipeline of metallic material.Due to the needs of mounting point and installation environment in the process connected, particularly be used in and need occasion through walls, often to bend metal tubes, outer wall is that the metal tubes of polished rod is in bending difficulty, be out of shape comparatively large and the shortcomings such as rear liquid in pipe flow are installed in impact after bending, in order to ensure that metal tubes easily bends, in metal tubes of being everlasting, outer wall is provided with bellows segment, a kind of spiral reducing corrugated connecting tube has been there is in current industry, on this kind of bellows, ripple concaves, virtually reduce the pipeline interface of bellows, affect water conservancy diversion effect, in order to make after indent the pipe section of bellows and the pipeline interface phase of polished rod section with, often need the integral diameter strengthening corrugated pipe segment, the diameter of such bellows segment and polished rod section is just inconsistent, adding man-hour requirement through enlarging, the multiple working procedures such as spreading, processed complex, cost of production is high.
Summary of the invention
Differ to solve traditional air conditioner bellows pipeline diameter, need enlarging, spreading, processed complex, defect that cost of production is high, the utility model provide a kind of can by an one-body molded isometrical helical bellows made of isometrical pipeline, the utility model processing technology is simple, easily manufactured.In order to reach this effect, the technical solution adopted in the utility model is: a kind of air-conditioning bellows, comprise body, it is characterized in that, described body comprises outside and has corrugated pipe segment and the polished rod section of corrugated projection, described corrugated protruding on corrugated pipe segment outer wall protruding, the crest of this ripple projection is higher than the outer wall of polished rod section, the diameter of the trough place cylinder of this projection is identical with the diameter of described polished rod section, described bellows segment and described polished rod Duan Weiyi root body is one-body molded makes.Whole body is that an isometrical pipeline is made, and easy to process, the pipeline polished rod section simultaneously made is consistent with bellows segment internal diameter, and the flow path resistance of tubular body can not become large.
Preferably, described corrugated pipe segment and described polished rod section are one section or multistage, and described corrugated pipe segment and described polished rod spacer segment are arranged.Bellows segment and polished rod section can need to make one end or multistage according to as installed, and in general, polished rod section and bellows segment interval are arranged, and are generally polished rod section at the two ends of pipeline.
Preferably, the ripple on described corrugated pipe segment is helical corrugation, and helical corrugation is easy to process, and bending resistance is weak simultaneously, and than being easier to bending, and after bending, large deformation not easily occurs inboard wall of tube body, can not impact stream in pipe.
Preferably, on the two ends of described corrugated pipe segment, the crest height of first ripple is less than the crest height of other ripple.
Preferably, the inwall of described corrugated pipe segment is smooth structure.
Preferably, the inwall of described corrugated pipe segment is arranged in ups and downs ripple struction according to the shape of outside ripple projection.
Preferably, described body is that copper material is made.
Preferably, if the acute angle of the spiral limit place straight line on helical corrugation and substantially horizontal is the spiral angle of lid helical corrugation, then on described corrugated pipe segment, the spiral angle of helical corrugation is between 55 ° to 75 °, spiral angle is within the scope of this, the impact that the stream of integrally bending deformation on tubular body causes satisfied appearance is flexible while of bellows segment on bellows is minimum, can not be excessive and then affect the problem of efficiency because of the bending stream difference of bellows segment and polished rod section that causes.
Preferably, described spiral angle is 67 °.
The beneficial effects of the utility model: the air-conditioning bellows in the utility model is processed into polished rod section and bellows segment by the pipeline that diameter is identical, manufacturing process is simple, work efficiency is high, and do not need needs enlarging, spreading when producing as traditional bellows.Ripple outwardly convex in bellows bellows segment simultaneously in the utility model, there will not be the ripple intratubular stream size that contracts to affect the situation of fluid flow rate; Simultaneously in bellows segment helical corrugation angle be arranged so that bending being easy to not easily causes pipeline deformation simultaneously.
Accompanying drawing explanation
Fig. 1 is traditional bellows structure schematic diagram;
Fig. 2 is bellows structure schematic diagram in the utility model;
Wherein 1 is traditional bellows, and 11 is polished rod section on traditional bellows, and 12 is bellows segment on traditional bellows, and 2 is bellows, and 21 is polished rod section, and 22 is bellows segment, and 221 is trough, and 222 is crest, and 223 is the crest of first ripple in two ends, a spiral angle.
Embodiment
For making this use novel object, technological scheme and advantage clearly to understand, below in conjunction with embodiment also with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
As shown in Figure 2, the utility model illustrates a kind of air-conditioning bellows structure, comprise body 2, body is divided into corrugated pipe segment 22 and polished rod section 21, when installing Practical air-conditioner bellows, need owing to installing, need bellows bending, corrugated pipe segment be arranged so that pipeline bending is got up easily, according to actual needs, the bellows segment 22 on bellows and polished rod section 21 are one section or multistage, and corrugated pipe segment 22 and polished rod section 21 interval are arranged, polished rod section 21 is generally at the two ends of pipeline, as required can connecting pipeline joint on pipeline two ends.
In bellows in the utility model, whole bellows 2 is made up of the body that diameter is identical, easy to process, ripple outwardly convex simultaneously in bellows segment, corrugated projection outer wall on corrugated pipe segment is protruding, the crest 222 of this ripple projection is higher than the outer wall of polished rod section, the trough 221 place diameter of a circle of this projection is identical with the diameter of described polished rod section, when processing ripple like this on an equal pipe, bellows segment 22 is consistent with the stream velocity of liquid assets in 21 sections, polished rod, tube wave line indent on traditional ripple is there will not be to cause corrugated pipe segment sectional area to reduce, the phenomenon that flow velocity weakens.
In general, ripple on corrugated pipe segment is helical corrugation, helical corrugation is easy to process, bending resistance is weak simultaneously, than being easier to bending, and after bending, not easily there is large deformation in inboard wall of tube body, can not impact stream in pipe, on the two ends of corrugated pipe segment, the crest 223 of first ripple is highly less than the crest height of other ripple.In the utility model, on corrugated pipe segment, the spiral angle a of helical corrugation is between 55 ° to 75 °, through test of many times and practical operation, spiral angle a is within the scope of this, the impact that the stream of integrally bending deformation on tubular body causes satisfied appearance is flexible while of bellows segment 22 on bellows is minimum, can not be excessive and then affect the problem of efficiency because of the bending stream difference of bellows segment and polished rod section that causes.In the utility model, on bellows, the spiral angle a of bellows segment is 67 °.
In the utility model, the inwall of corrugated pipe segment arranges in ups and downs ripple struction according to the shape of outside ripple projection, this structure makes easy to process, in addition, also has another embodiment: the inwall of corrugated pipe segment is smooth structure in the utility model.During the inner wall smooth of bellows, pipe Nell wall there will not be rough spiral, and the overall resistance of tube fluid diminishes, and circulates more smooth and easy.
Body in the utility model is metal tube, can select metal material according to actual needs, can be Stainless Steel Tube body or copper body.
What more than show is content of the present utility model and concrete implementation methods, should be understood that, above-mentioned embodiment of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.In addition, the utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and amendment.
Claims (9)
1. an air-conditioning bellows, comprise body, it is characterized in that, described body comprises corrugated pipe segment and the polished rod section that outside has corrugated projection, described corrugated projection outer wall on corrugated pipe segment is protruding, the crest of this ripple projection is higher than the outer wall of polished rod section, and the diameter of the trough place cylinder of this projection is identical with the diameter of described polished rod section, described bellows segment and described polished rod Duan Weiyi root body is one-body molded makes.
2. a kind of air-conditioning bellows according to claim 1, is characterized in that, described corrugated pipe segment and described polished rod section are one section or multistage, and described corrugated pipe segment and described polished rod spacer segment are arranged.
3. a kind of air-conditioning bellows according to claim 2, is characterized in that, the ripple on described corrugated pipe segment is helical corrugation.
4. a kind of air-conditioning bellows according to claim 3, on the two ends that it is characterized in that described corrugated pipe segment, the crest height of first ripple is less than the crest height of other ripple.
5. according to a kind of air-conditioning bellows in claim 1-4 described in any one, it is characterized in that, the inwall of described corrugated pipe segment is smooth structure.
6. a kind of air-conditioning bellows according to claim 5, is characterized in that, the inwall of described corrugated pipe segment is arranged in ups and downs ripple struction according to the shape of outside ripple projection.
7. a kind of air-conditioning bellows according to claim 1, is characterized in that described body is that copper material is made.
8. a kind of air-conditioning bellows according to claim 3, it is characterized in that: the spiral angle of acute angle as this helical corrugation setting straight line parallel with spiral limit on helical corrugation and substantially horizontal, then on described corrugated pipe segment, the spiral angle of helical corrugation is between 55 ° to 75 °.
9. a kind of air-conditioning bellows according to claim 8, it is characterized in that, described spiral angle is 67 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392522.0U CN204717166U (en) | 2015-06-10 | 2015-06-10 | A kind of air-conditioning bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392522.0U CN204717166U (en) | 2015-06-10 | 2015-06-10 | A kind of air-conditioning bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204717166U true CN204717166U (en) | 2015-10-21 |
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ID=54316167
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520392522.0U Expired - Fee Related CN204717166U (en) | 2015-06-10 | 2015-06-10 | A kind of air-conditioning bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204717166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976447A (en) * | 2015-06-10 | 2015-10-14 | 宁波奥克斯空调有限公司 | Air conditioner bellows and manufacturing method thereof |
-
2015
- 2015-06-10 CN CN201520392522.0U patent/CN204717166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976447A (en) * | 2015-06-10 | 2015-10-14 | 宁波奥克斯空调有限公司 | Air conditioner bellows and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170428 Address after: 315191 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho Patentee after: AUX AIR CONDITIONING LIMITED BY SHARE Ltd. Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee before: NINGBO AUX AIR-CONDITION Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |