CN204420413U - A kind of novel evacuated connecting tube - Google Patents
A kind of novel evacuated connecting tube Download PDFInfo
- Publication number
- CN204420413U CN204420413U CN201520061933.1U CN201520061933U CN204420413U CN 204420413 U CN204420413 U CN 204420413U CN 201520061933 U CN201520061933 U CN 201520061933U CN 204420413 U CN204420413 U CN 204420413U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- box
- protective layer
- vacuum
- baffle
- 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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- Lift Valve (AREA)
- Check Valves (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses a kind of novel evacuated connecting tube, relate to interface unit technical field, comprise body, vacuum pump, vacuum box, vacuum gauge and valve, protective layer is provided with outside described body, body two ends are fixed with rapid pipe joint, neutral position, described body side is connected with connecting tube, connecting tube is provided with vacuum gauge, described connecting tube is connected with baffle-box, described baffle-box is connected with vacuum pump, the opposite side of described body is provided with the hollow tubular of band valve, body of the present utility model is provided with protective layer, can not be damaged by available protecting body, simultaneously, adapter is connected in series with baffle-box and vacuum pump, baffle-box also plays buffer function, vacuum data clearly can also be reflected by pressure gauge, when not needing vacuum, Open valve can also be passed through, reasonable in design, applied widely, be worth of widely use.
Description
Technical field
The utility model relates to interface unit technical field, is specifically related to a kind of novel evacuated connecting tube.
Background technique
Connecting tube is the connection fittings in Pipe installing, for reducing, draw branch, change pipeline rout, pipe end shutoff etc., pipe fitting connect mainly contain be threaded, socket joint connects and electric heating melting solution welds that these are several, before pipeline connects, tackle tubing and pipe fitting and accessory to check by designing requirement, and visual examination should be carried out at the construction field (site), meet the requirements and can use.Main inspection item comprises voltage withstand class, outer surface quality, fit quality, the conformity etc. of material, the tubing of unlike material links together, all with special connection pipe fitting, general be all be first transitioned into copper, then another material is transitioned into again by copper, if Chinese application number is that CN 102748550 A discloses a kind of connecting tube, one is provided to turn on locking operation convenient, not perishable and wearing and tearing and the Novel connecting pipe of difficult drop-off, but the connecting tube of this technology does not have vacuum effectiveness, simultaneously, also there is no protective layer, use and comparatively limit to.
Model utility content
The purpose of this utility model is to provide a kind of novel evacuated connecting tube, to solve the above-mentioned multinomial defect caused in prior art.
A kind of novel evacuated connecting tube; comprise body, vacuum pump, baffle-box, vacuum gauge and valve; protective layer is provided with outside described body; body two ends are fixed with rapid pipe joint; neutral position, described body side is connected with connecting tube, and connecting tube is provided with vacuum gauge, and described connecting tube is connected with baffle-box; described baffle-box is connected with vacuum pump, and the opposite side of described body is provided with the hollow tubular of band valve.
Preferably, described body is straight type metallic hose.
Preferably, described protective layer material is PE, ABS or PA, and protective layer thickness is 2-3cm, and protective layer is bonded in outside body.
Preferably, described rapid pipe joint is the cylinder-shaped joint with spiral attachment hole.
Preferably, described valve is the butterfly valve of pressure adjustable.
The invention has the advantages that: body of the present utility model is provided with protective layer, protective layer material is PE, ABS or PA, protective layer thickness is 2-3cm, protective layer is bonded in outside body, the protective layer of this structure can not only not be damaged by available protecting body, also a saving raw material, change also more for convenience, simultaneously, adapter is connected in series with baffle-box and vacuum pump, baffle-box also plays buffer function, vacuum data clearly can also be reflected by vacuum gauge, when not needing vacuum, Open valve can also be passed through, valve is the butterfly valve of pressure adjustable, only, outward appearance better appearance, and, operate simple, reasonable in design, applied widely, be worth of widely use.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of novel evacuated connecting tube described in the utility model.
Fig. 2 is the left view of a kind of novel evacuated connecting tube described in the utility model.
Wherein: 1-body, 11-protective layer, 2-rapid pipe joint, 3-vacuum pump, 4-baffle-box, 5-vacuum gauge, 6-connecting tube, 7-hollow tubular, 8-valve.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As depicted in figs. 1 and 2, a kind of novel evacuated connecting tube, comprise body 1, vacuum pump 3, baffle-box 4, vacuum gauge 5 and valve 8, protective layer 11 is provided with outside described body 1, body 1 two ends are fixed with rapid pipe joint 2, neutral position, described body 1 side is connected with connecting tube 6, connecting tube 6 is provided with vacuum gauge 5, described connecting tube 6 is connected with baffle-box 4, described baffle-box 4 is connected with vacuum pump 3, the opposite side of described body 1 is provided with the hollow tubular 7 of band valve 8, body 1 of the present utility model is provided with protective layer 11, protective layer 11 material is PE, ABS or PA, protective layer 11 thickness is 2-3cm, protective layer 11 is bonded in outside body 1, the protective layer 11 of this structure can not only not be damaged by available protecting body 1, also a saving raw material, change also more for convenience, simultaneously, adapter is connected in series with baffle-box and vacuum pump, baffle-box also plays buffer function, vacuum data clearly can also be reflected by vacuum gauge 5, when not needing vacuum, Open valve 8 can also be passed through, valve 8 is the butterfly valve of pressure adjustable, only, outward appearance better appearance, and, operate simple, reasonable in design, applied widely, be worth of widely use.
It should be noted that described protective layer 11 material is PE, ABS or PA, protective layer 11 thickness is 2-3cm; protective layer 11 is bonded in outside body 1; the protective layer 11 of this structure can not only not be damaged by available protecting body 1, also a saving raw material, changes also more for convenience.
In addition, described valve 8 is the butterfly valve of pressure adjustable, not only, and outward appearance better appearance, and, operate simple.
Based on above-mentioned, body 1 of the present utility model is provided with protective layer 11, protective layer 11 material is PE, ABS or PA, protective layer 11 thickness is 2-3cm, protective layer 11 is bonded in outside body 1, the protective layer 11 of this structure can not only not be damaged by available protecting body 1, also a saving raw material, change also more for convenience, simultaneously, adapter is connected in series with baffle-box and vacuum pump, baffle-box also plays buffer function, vacuum data clearly can also be reflected by vacuum gauge 5, when not needing vacuum, Open valve 8 can also be passed through, valve 8 is the butterfly valve of pressure adjustable, only, outward appearance better appearance, and, operate simple, reasonable in design, applied widely, be worth of widely use.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (5)
1. a novel evacuated connecting tube; comprise body, vacuum pump, baffle-box, vacuum gauge and valve; it is characterized in that; be provided with protective layer outside described body, body two ends are fixed with rapid pipe joint, and neutral position, described body side is connected with connecting tube; connecting tube is provided with vacuum gauge; described connecting tube is connected with baffle-box, and described baffle-box is connected with vacuum pump, and the opposite side of described body is provided with the hollow tubular of band valve.
2. the novel evacuated connecting tube of one according to claim 1, is characterized in that, described body is straight type metallic hose.
3. the novel evacuated connecting tube of one according to claim 1, is characterized in that, described protective layer material is PE, ABS or PA, and protective layer thickness is 2-3cm, and protective layer is bonded in outside body.
4. the novel evacuated connecting tube of one according to claim 1, is characterized in that: described rapid pipe joint is the cylinder-shaped joint with spiral attachment hole.
5. the novel evacuated connecting tube of one according to claim 1, is characterized in that: described valve is the butterfly valve of pressure adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061933.1U CN204420413U (en) | 2015-01-29 | 2015-01-29 | A kind of novel evacuated connecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061933.1U CN204420413U (en) | 2015-01-29 | 2015-01-29 | A kind of novel evacuated connecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420413U true CN204420413U (en) | 2015-06-24 |
Family
ID=53470783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520061933.1U Expired - Fee Related CN204420413U (en) | 2015-01-29 | 2015-01-29 | A kind of novel evacuated connecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204420413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676165A (en) * | 2015-01-29 | 2015-06-03 | 江苏广通管业制造有限公司 | Novel vacuum connecting pipe |
-
2015
- 2015-01-29 CN CN201520061933.1U patent/CN204420413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676165A (en) * | 2015-01-29 | 2015-06-03 | 江苏广通管业制造有限公司 | Novel vacuum connecting pipe |
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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: 20150624 Termination date: 20160129 |
|
| EXPY | Termination of patent right or utility model |