CN204420426U - A kind of novel evacuated cross fitting - Google Patents
A kind of novel evacuated cross fitting Download PDFInfo
- Publication number
- CN204420426U CN204420426U CN201520061727.0U CN201520061727U CN204420426U CN 204420426 U CN204420426 U CN 204420426U CN 201520061727 U CN201520061727 U CN 201520061727U CN 204420426 U CN204420426 U CN 204420426U
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- China
- Prior art keywords
- vacuum
- cross fitting
- vacuum box
- short duct
- valve
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel evacuated cross fitting, relate to interface unit technical field, comprise vacuum cross fitting body, vacuum pump, vacuum box, pressure gauge and valve, described cross fitting body comprises the upper of cavity and cavity, under, left, right side is connected with four short duct respectively, four short duct are in " ten " word intercross arrangement, described cavity is connected with a hollow tubular, hollow tubular is provided with valve, described hollow tubular is connected with vacuum box, described vacuum box is connected with vacuum pump, described vacuum box is provided with pressure gauge, cross fitting of the present utility model is by being connected in series with vacuum box and vacuum pump, vacuum box also plays buffer function, vacuum data clearly can be reflected by pressure gauge, when not needing vacuum, the routine use of cross fitting can also be realized by throttle down, 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 cross fitting.
Background technique
pipe joint is the fastening means between pipeline and pipeline, is can the tie point of dismounting between element and pipeline.Act as indispensable key player in the tube, it is one of two main composition parts of hydraulic tubing.Cross fitting extensively uses with valve pipe system, traditional valve pipe four way valve is the cross structure of standard, by the pipeline valve of UNICOM with it, pipeline flow is regulated and controled, the place that ducted liquid does not store temporarily, thus at the lower high pressure floor of some hydraulic pressure, the problem of the mass flow discrepancy weighing apparatus in piping network is more outstanding.But, vacuum cross fitting not only has the function of joint, also with vacuum effectiveness, thus, application area is more extensive, if Chinese application number is that CN 203248898 U discloses a kind of novel evacuated cross fitting, a kind of cross fitting is provided, has the advantages that shunting effect is good, but, the cross fitting of this technology is not provided with vacuum system, thus, make the use field of joint have limitation.
Model utility content
The purpose of this utility model is to provide a kind of novel evacuated cross fitting, to solve the above-mentioned multinomial defect caused in prior art.
A kind of novel evacuated cross fitting, comprise vacuum cross fitting body, vacuum pump, vacuum box, pressure gauge and valve, described cross fitting body comprises cavity and is connected with four short duct respectively with on the upper and lower, left and right end face of cavity, four short duct are in " ten " word intercross arrangement, described cavity is connected with a hollow tubular, and hollow tubular is provided with valve, and described hollow tubular is connected with vacuum box, described vacuum box is connected with vacuum pump, and described vacuum box is provided with pressure gauge.
Preferably, described upper connection short duct with under be connected short duct central axes.
Preferably, described left connection short duct is connected short duct central axes with right.
Preferably, described short duct internal diameter size be cavity diameter 5 8-7 8.
Preferably, described valve is the butterfly valve of pressure adjustable.
The invention has the advantages that: cross fitting of the present utility model is by being connected in series with vacuum box and vacuum pump, and vacuum box also plays buffer function, and vacuum data clearly can be reflected by pressure gauge, when not needing vacuum, can also be realized the routine use of cross fitting by throttle down, valve is the butterfly valve of pressure adjustable, not 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 cross fitting described in the utility model.
Fig. 2 is the left view of a kind of novel evacuated cross fitting described in the utility model.
Wherein: the empty cross fitting body of 1-, 11-cavity, 12-connects short duct, connects short duct under 13-, the left connection short duct of 14-, the right connection short duct of 15-, 2-vacuum pump, 3-vacuum box, 4-pressure gauge, 5-valve, 6-hollow tubular.
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 cross fitting, comprise vacuum cross fitting body 1, vacuum pump 2, vacuum box 3, pressure gauge 4 and valve 5, described cross fitting body 1 comprises the upper of cavity 11 and cavity, under, left, right side is connected with four short duct respectively, four short duct are in " ten " word intercross arrangement, described cavity 11 is connected with a hollow tubular 6, hollow tubular 6 is provided with valve 5, described hollow tubular 6 is connected with vacuum box 3, described vacuum box 3 is connected with vacuum pump 2, described vacuum box 3 is provided with pressure gauge 4, cross fitting of the present utility model is by being connected in series with vacuum box 3 and vacuum pump 2, vacuum box 3 also plays buffer function, vacuum data clearly can be reflected by pressure gauge 4, when not needing vacuum, the routine use of cross fitting can also be realized by throttle down 5, valve 5 is the butterfly valve of pressure adjustable, not only, outward appearance better appearance, and, operate simple, structure is simple, reasonable in design, applied widely, be worth of widely use.
It should be noted that described short duct internal diameter size be cavity 11 diameter 5 8-7 8, this structure more symmetrical, profile better appearance.
In addition, described valve 5 is the butterfly valve of pressure adjustable, not only, and outward appearance better appearance, and, operate simple.
Based on above-mentioned, cross fitting of the present utility model is by being connected in series with vacuum box 3 and vacuum pump 2, and vacuum box 3 also plays buffer function, vacuum data clearly can be reflected by pressure gauge 4, when not needing vacuum, can also be realized the routine use of cross fitting by throttle down 5, valve 5 is the butterfly valve of pressure adjustable, not 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 cross fitting, comprise vacuum cross fitting body, vacuum pump, vacuum box, pressure gauge and valve, it is characterized in that, described cross fitting body comprises cavity and is connected with four short duct respectively with on the upper and lower, left and right end face of cavity, four short duct are in " ten " word intercross arrangement, described cavity is connected with a hollow tubular, hollow tubular is provided with valve, described hollow tubular is connected with vacuum box, described vacuum box is connected with vacuum pump, and described vacuum box is provided with pressure gauge.
2. the novel evacuated cross fitting of one according to claim 1, is characterized in that: described upper connection short duct with under be connected short duct central axes.
3. the novel evacuated cross fitting of one according to claim 1, is characterized in that, described left connection short duct is connected short duct central axes with right.
4. the novel evacuated cross fitting of one according to claim 1, is characterized in that: described short duct internal diameter size be cavity diameter 5 8-7 8.
5. the novel evacuated cross fitting 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 |
|---|---|---|---|
| CN201520061727.0U CN204420426U (en) | 2015-01-29 | 2015-01-29 | A kind of novel evacuated cross fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061727.0U CN204420426U (en) | 2015-01-29 | 2015-01-29 | A kind of novel evacuated cross fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420426U true CN204420426U (en) | 2015-06-24 |
Family
ID=53470796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520061727.0U Expired - Fee Related CN204420426U (en) | 2015-01-29 | 2015-01-29 | A kind of novel evacuated cross fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204420426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676175A (en) * | 2015-01-29 | 2015-06-03 | 江苏广通管业制造有限公司 | Novel vacuum four-way connector |
| CN106439345A (en) * | 2016-12-13 | 2017-02-22 | 成都天航智虹企业管理咨询有限公司 | Safe petroleum transportation pipeline |
-
2015
- 2015-01-29 CN CN201520061727.0U patent/CN204420426U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676175A (en) * | 2015-01-29 | 2015-06-03 | 江苏广通管业制造有限公司 | Novel vacuum four-way connector |
| CN106439345A (en) * | 2016-12-13 | 2017-02-22 | 成都天航智虹企业管理咨询有限公司 | Safe petroleum transportation pipeline |
| CN106439345B (en) * | 2016-12-13 | 2018-07-27 | 江苏申视管道股份有限公司 | A kind of safe petroleum transportation pipeline |
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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 |