CN206221749U - A kind of motor valve hiding valve seat of abnormity - Google Patents
A kind of motor valve hiding valve seat of abnormity Download PDFInfo
- Publication number
- CN206221749U CN206221749U CN201621327287.XU CN201621327287U CN206221749U CN 206221749 U CN206221749 U CN 206221749U CN 201621327287 U CN201621327287 U CN 201621327287U CN 206221749 U CN206221749 U CN 206221749U
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- inlet pipe
- air inlet
- valve seat
- main body
- valve
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Abstract
The utility model discloses a kind of motor valve hiding valve seat of abnormity, motor valve includes valve seat, the capsul being arranged in valve seat and the cartridge assemblies being connected with the seal assembly being arranged at the gas outlet of valve seat through the upper surface of capsul, valve seat includes main body, one-level air inlet pipe and secondary inlet pipe, capsul is arranged in main body and is tightly connected with the medial surface of main body, seal assembly is fitted with the gas outlet seal of main body, one-level air inlet pipe is tightly connected with the air inlet of main body, secondary inlet pipe is tightly connected with the middle and lower part of one-level air inlet pipe, secondary inlet pipe constitutes staged air inlet with one-level air inlet pipe.The cooperation that a kind of motor valve of the utility model passes through secondary inlet pipe and one-level air inlet pipe with the hiding valve seat of abnormity, constitute stepped air inlet, seal assembly is hidden in inside valve seat, it directly cannot be operated to seal assembly from air inlet, then can effectively ensure that seal assembly, not by artificial destruction, improves the reliability for using.
Description
Technical field
The utility model is related to motor valve, more particularly to a kind of motor valve hiding valve seat of abnormity.
Background technology
Current most of motor valve for gas meter belong to hiding valve, and gas meter, flow meter air admission hole is connected with the valve seat on motor valve
Connect, general seat design is fairly simple, be directly the sealing-plug it can be seen that motor valve from motor valve base air inlet, cause to install
The whole table of gas meter, flow meter for having the motor valve in valve seal closing state dispatches from the factory after installation, and some gas company's installation personnels are in order to test
It is convenient, will artificially be disclosed out for the sealing-plug of sealed valve, it is ensured that the completion of pipeline ventilation test, the serious destruction of this behavior
The surface smoothness of sealing-plug, some cannot even recover, have impact on most essential technique index --- the sealing-plug of motor valve
Sealing property, then the sealing property that result in motor valve is good, have impact on it and normally uses, and easily cause technology and entangles
Confusingly.
Utility model content
The purpose of this utility model is that and provide a kind of hiding valve seat of motor valve abnormity in order to solve the above problems.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of motor valve hiding valve seat of abnormity, the motor valve includes valve seat, the capsul being arranged in the valve seat
With the cartridge assemblies being connected with the seal assembly being arranged at the gas outlet of the valve seat through the upper surface of the capsul, institute
Valve seat is stated including main body, one-level air inlet pipe and secondary inlet pipe, the capsul be arranged in the main body and with the main body
Medial surface be tightly connected, the seal assembly is fitted with the gas outlet seal of the main body, the one-level air inlet pipe with it is described
The air inlet of main body is tightly connected, and the secondary inlet pipe is tightly connected with the middle and lower part of the one-level air inlet pipe, described two grades
Air inlet pipe constitutes staged air inlet with the one-level air inlet pipe.
Specifically, the axis of the secondary inlet pipe is set with the axis parallel of the one-level air inlet pipe, and described two
Radius of the vertical range not less than the secondary inlet pipe between the level axis of air inlet pipe and the upper surface of the capsul.
Preferably, the valve seat is integral type moulding.
The beneficial effects of the utility model are：
The cooperation that a kind of motor valve of the utility model passes through secondary inlet pipe and one-level air inlet pipe with the hiding valve seat of abnormity, group
Into stepped air inlet, seal assembly is hidden in inside valve seat, it directly cannot be carried out to seal assembly from air inlet
Operation, then can effectively ensure that seal assembly, not by artificial destruction, improves the reliability for using.
Brief description of the drawings
Fig. 1 is a kind of sectional view of hiding valve seat of motor valve abnormity described in the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of motor valve of the utility model abnormity hides valve seat, motor valve 1 includes valve seat 7, is arranged on
Capsul 4 in valve seat 7 and it is connected with the seal assembly 6 being arranged at the gas outlet of valve seat 7 through the upper surface of capsul 4
Cartridge assemblies 5, valve seat 7 includes main body, one-level air inlet pipe 2 and secondary inlet pipe 3, and capsul 4 is arranged in main body and and main body
Medial surface be tightly connected, seal assembly 6 is fitted with the gas outlet seal of main body, and one-level air inlet pipe 2 is close with the air inlet of main body
Envelope connection, secondary inlet pipe 3 is tightly connected with the middle and lower part of one-level air inlet pipe 2, and secondary inlet pipe 3 is constituted with one-level air inlet pipe 2
Staged air inlet, the axis of secondary inlet pipe 3 is set with the axis parallel of one-level air inlet pipe 2, in secondary inlet pipe 3
Radius of the vertical range not less than secondary inlet pipe 3 between the upper surface of axis and capsul 4, valve seat 7 is molded for integral type
Part.
A kind of motor valve of the utility model is as follows with the operation principle of the hiding valve seat of abnormity：
The air inlet of valve seat 7 is connected into an one-level air inlet pipe 2 and a secondary inlet pipe 3, and make secondary inlet pipe 3 with
One-level air inlet pipe 2 constitutes staged air inlet, so that valve seat 7 turns into hides valve seat, the horizontal level for making seal assembly 6 is higher than
The top of new air inlet, then make it be merely able to be immediately seen capsul 4 and cannot observe directly from the air inlet of valve seat 7
The internal structure of motor valve 1, i.e., cannot carry out artificial destruction to seal assembly 6, improve and use reliability.
Valve seat 7 is designed as integral type injection structure, main body, one-level air inlet pipe 2 and secondary inlet can be effectively lifted
Sealing between pipe 3, it is to avoid the connection occurred in split-type structural is not tight, situation about leaking air.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every according to skill of the present utility model
The technology deformation that art scheme is made, each falls within protection domain of the present utility model.
Claims (3)
1. a kind of motor valve hiding valve seat of abnormity, the motor valve include valve seat, the capsul being arranged in the valve seat and
Through the cartridge assemblies that the upper surface of the capsul is connected with the seal assembly being arranged at the gas outlet of the valve seat, it is special
Levy and be：The valve seat includes main body, one-level air inlet pipe and secondary inlet pipe, the capsul be arranged in the main body and with
The medial surface of the main body is tightly connected, and the seal assembly is fitted with the gas outlet seal of the main body, the one-level air inlet
Pipe is tightly connected with the air inlet of the main body, and the secondary inlet pipe is tightly connected with the middle and lower part of the one-level air inlet pipe,
The secondary inlet pipe constitutes staged air inlet with the one-level air inlet pipe.
2. a kind of motor valve according to claim 1 hides valve seat with abnormity, it is characterised in that：The secondary inlet pipe
Axis is set with the axis parallel of the one-level air inlet pipe, and the axis of the secondary inlet pipe is upper with the capsul
Radius of the vertical range not less than the secondary inlet pipe between end face.
3. a kind of motor valve according to claim 2 hides valve seat with abnormity, it is characterised in that：The valve seat is integral type
Moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621327287.XU CN206221749U (en) | 2016-12-06 | 2016-12-06 | A kind of motor valve hiding valve seat of abnormity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621327287.XU CN206221749U (en) | 2016-12-06 | 2016-12-06 | A kind of motor valve hiding valve seat of abnormity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221749U true CN206221749U (en) | 2017-06-06 |
Family
ID=58785627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621327287.XU Active CN206221749U (en) | 2016-12-06 | 2016-12-06 | A kind of motor valve hiding valve seat of abnormity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206221749U (en) |
-
2016
- 2016-12-06 CN CN201621327287.XU patent/CN206221749U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |