CN201496772U - Control device for gas pipelines - Google Patents
Control device for gas pipelines Download PDFInfo
- Publication number
- CN201496772U CN201496772U CN2009200756263U CN200920075626U CN201496772U CN 201496772 U CN201496772 U CN 201496772U CN 2009200756263 U CN2009200756263 U CN 2009200756263U CN 200920075626 U CN200920075626 U CN 200920075626U CN 201496772 U CN201496772 U CN 201496772U
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- China
- Prior art keywords
- gas
- parent
- pressure gauge
- main body
- utility
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Abstract
A control device for gas pipelines comprises a main body; the main body is connected to a gas pipeline; one end of the main body adopts a gas inlet connecting opening, and the other end thereof adopts a gas outlet connecting opening. The control device is characterized in that a gas switch control valve, a gas pressure reducer and a pressure gauge are arranged on the main body; the gas switch control valve is arranged on the main body in a position near the gas inlet connecting opening; the pressure gauge is arranged on the main body in a position near the gas outlet connecting opening; and the gas pressure reducer is arranged on the main body in a middle position between the gas switch control valve and the pressure gauge. By adopting the design of the main body, the control device provided by the utility model eliminates defect of function block connection in the prior art, so that the possibility of a problem is reduced; and by adopting the unique design, the utility model has the advantage that when a product is in use, the direction of the pressure gauge is adjustable, so as to provide convenience for indication and reading.
Description
Technical field
The utility model relates to a kind of gas control equipment, the particularly control of the gas switch in the supply air line, gas Regulation Control, gas pressure indication.It is a kind of gas piping control gear that three functions are rolled into one.
Background technique
When laboratory supply air line, Electronic Packaging supply air line, food production are used with air pipe or the like gas with air pipe, automatic control equipment with air pipe, industrial welding, all need gas is carried out switch control, Regulation Control, gas pressure indication.To realize the product of these three kinds of functional requirements in the market,
Mainly contain two kinds of modes:
Use switch valve, pressure gauge, decompressor, be assembled into a path, realize needed gas control function by pipeline connecting tube or joint (1), respectively.But for the control access of realizing that this function links together, a plurality of screw threads or other connection are arranged, thereby the probability that causes producing leakage increases, influence the construction quality and the working life of whole gas piping, cost is increased.
Use switch valve, decompressor (band pressure gauge), be assembled into a path, realize needed gas control function by pipeline connecting tube or joint (2), respectively.But for the control access of realizing that this function links together, a plurality of screw threads or other connection are arranged, thereby the probability that causes producing leakage increases, influence the construction quality and the working life of whole gas piping, cost is increased.And generation reading inconvenience the direction of unsuitable reading appears owing to the structure of decompressor, in manometric installation direction sometimes.
The model utility content
Technical problem to be solved in the utility model is, overcomes problems of the prior art, and a kind of a kind of gas piping control gear that can satisfy gas switch control, gas Regulation Control, gas pressure indication needs is provided.
In order to address the above problem the technical solution of the utility model is such:
A kind of gas piping control gear, comprise a parent that is connected in the gas piping, parent one end is the air inlet connection mouth, the parent the other end is the connection mouth of giving vent to anger, it is characterized in that, described parent is provided with gas switch control valve, gas pressure reducer, pressure gauge, described gas switch control valve is arranged on the parent near air inlet connection mouth place, described pressure gauge is arranged on the close connection mouth place of giving vent to anger on the parent, and described gas pressure reducer is arranged on gas switch control valve and pressure gauge medium position place on the parent.
Described gas pressure reducer is provided with a pressure regulation handle that is used for adjustments of gas pressure.
Described pressure gauge is adjustable pressure gauge for the reading direction.
Described parent is the straight line type parent.
Described parent is the rectangular shape parent.
Described parent is the oblique angle type parent.
Beneficial effect, gas piping control gear described in the utility model, its parent design makes the connection defective of original function block not exist, and has reduced the possibility that goes wrong; And unique design makes product when in use, can adjust manometric direction, and reading is convenient in convenient indication.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the cross-sectional view of gas delivery control gear described in the utility model;
Fig. 1 a is the plan view of Fig. 1;
Fig. 1 b is the external frame structural representation of gas delivery control gear described in the utility model;
Fig. 2 is a kind of reading direction structure of pressure gauge described in the utility model schematic representation;
Fig. 2 a is the another kind of reading direction structure of a pressure gauge described in the utility model schematic representation;
Fig. 2 b is another reading direction structure schematic representation of pressure gauge described in the utility model;
Fig. 2 c is another reading direction structure schematic representation of pressure gauge described in the utility model;
Fig. 3 is a kind of shape and structure schematic representation of parent described in the utility model;
Fig. 3 a is the another kind of shape and structure schematic representation of parent described in the utility model;
Fig. 3 b is another shape and structure schematic representation of parent described in the utility model;
Fig. 3 c is another shape and structure schematic representation of parent described in the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, Fig. 1 a, Fig. 1 b
A kind of gas piping control gear comprises: air inlet connection mouth 7, parent 5, gas switch control valve 6, gas pressure reducer 3, pressure gauge 2, the connection mouth 1 of giving vent to anger, pressure regulation handle 4.Give vent to anger connection mouth 1 and air inlet connection mouth 7 is separately positioned on the two ends of parent 5, and give vent to anger connection mouth 1 and air inlet connection mouth 7 are connected on the gas piping respectively.And gas switch control valve 6 is arranged on close air inlet connection mouth 7 places on the parent 4, and described pressure gauge 2 is arranged on close connection mouth 1 place of giving vent to anger on the parent 5, and described gas pressure reducer 3 is arranged on gas switch control valve 6 and pressure gauge 2 medium position places on the parent 5.Gas pressure reducer 3 is provided with a pressure regulation handle 4 that is used for adjustments of gas pressure, regulate pressure regulation handle 4 can pilot line in gas pressure.
Referring to Fig. 2, Fig. 2 a, Fig. 2 b, Fig. 2 c
The reading direction of described pressure gauge 2, can change according to actual conditions, reading direction from the bottom to top as Fig. 2, Fig. 2 a in top-down direction, the direction from right to left of Fig. 2 b, the direction from left to right of Fig. 2 c, the reading direction of pressure gauge 2 is not limited to illustrated several direction certainly, can also pressure gauge be adjusted into other reading direction according to actual conditions.
Pressure gauge can be ordinarily manometer in addition, also can be for having the pressure gauge of electrical signal output.
Referring to Fig. 3, Fig. 3 a, Fig. 3 b, Fig. 3 c
Described parent 5 not only can be the straight line type parent described in Fig. 1, can also be rectangular shape parent and oblique angle type parent.As Fig. 3 is anti-" L " type parent, and Fig. 3 a is " L " parent, and the parent of angle 120 degree under Fig. 3 b, Fig. 3 c are the parent of last angle 120 degree.The structure of described parent is not limited to illustrated several direction structure, also so that other structure to be arranged.The size of parent can be the layout architecture of large-scale, medium-sized, small-sized various sizes type in addition.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. gas piping control gear, comprise a parent that is connected in the gas piping, parent one end is the air inlet connection mouth, the parent the other end is the connection mouth of giving vent to anger, it is characterized in that, described parent is provided with gas switch control valve, gas pressure reducer, pressure gauge, described gas switch control valve is arranged on the parent near air inlet connection mouth place, described pressure gauge is arranged on the close connection mouth place of giving vent to anger on the parent, and described gas pressure reducer is arranged on gas switch control valve and pressure gauge medium position place on the parent.
2. a kind of gas piping control gear according to claim 1 is characterized in that, described gas pressure reducer is provided with a pressure regulation handle that is used for adjustments of gas pressure.
3. a kind of gas piping control gear according to claim 1 is characterized in that, described pressure gauge is adjustable pressure gauge for the reading direction.
4. a kind of gas piping control gear according to claim 1 is characterized in that described parent is the straight line type parent.
5. a kind of gas piping control gear according to claim 1 is characterized in that described parent is the rectangular shape parent.
6. a kind of gas piping control gear according to claim 1 is characterized in that described parent is the oblique angle type parent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200756263U CN201496772U (en) | 2009-07-31 | 2009-07-31 | Control device for gas pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200756263U CN201496772U (en) | 2009-07-31 | 2009-07-31 | Control device for gas pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201496772U true CN201496772U (en) | 2010-06-02 |
Family
ID=42439978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200756263U Expired - Lifetime CN201496772U (en) | 2009-07-31 | 2009-07-31 | Control device for gas pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201496772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019112512A1 (en) * | 2017-12-05 | 2019-06-13 | 鑑鋒國際股份有限公司 | Fluid control device and joint for fluid control device |
-
2009
- 2009-07-31 CN CN2009200756263U patent/CN201496772U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019112512A1 (en) * | 2017-12-05 | 2019-06-13 | 鑑鋒國際股份有限公司 | Fluid control device and joint for fluid control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100602 |
|
| CX01 | Expiry of patent term |