CN206190924U - Internal motor two -way valve - Google Patents
Internal motor two -way valve Download PDFInfo
- Publication number
- CN206190924U CN206190924U CN201621277142.3U CN201621277142U CN206190924U CN 206190924 U CN206190924 U CN 206190924U CN 201621277142 U CN201621277142 U CN 201621277142U CN 206190924 U CN206190924 U CN 206190924U
- Authority
- CN
- China
- Prior art keywords
- valve
- motor
- valve element
- case
- plugging device
- 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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Abstract
The utility model discloses an internal motor two -way valve, include valve body, power supply and install the seal cover between valve body and power supply, be provided with air inlet and gas outlet on the valve body, the bottom of air inlet is provided with first case, plugging device and second case, the last setting of plugging device is between first case and second case, the middle part of second case is provided with the through -hole, still install the valve rod on the power supply, the valve rod passes the through -hole at second case middle part with plugging device is connected, be provided with first bleeder vent on the first case, the last second bleeder vent that is provided with of plugging device, the incorgruous position of first bleeder vent with first case on the second case is provided with the third bleeder vent. The utility model discloses simple structure, convenient to use, the utility model discloses an internal motor two -way valve has solved the gas table to highly reliable, the long -life requirement of valve well.
Description
Technical field
The utility model is related to technical field of cables, more specifically, more particularly to a kind of built-in motor two-way valve.
Background technology
Existing intelligent gas meter built-in motor valve is all mounted in the inside of gas meter, flow meter, after valve is closed in combustion gas, valve
Pressure difference can be produced with outside in vivo and in gas meter, flow meter, fuel gas flow rapidly can be filled into valve body when causing next valve opening,
The normal of influence valve body is used.Therefore, it is proposed that a kind of built-in motor two-way valve.
Utility model content
The technical problems to be solved in the utility model is the defect for overcoming prior art, there is provided a kind of built-in motor is two-way
Valve.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of built-in motor two-way valve, including valve body, power source and the sealing shroud between valve body and power source, institute
State and be provided with valve body air inlet and gas outlet, the bottom of the air inlet is provided with the first valve element, plugging device and the second valve
Core, is arranged between the first valve element and the second valve element on the plugging device, is provided with through hole in the middle part of second valve element, institute
State and valve rod is also equipped with power source, the valve rod is connected through the through hole in the middle part of second valve element with the plugging device
Connect, the first air-vent is provided with first valve element, the second air-vent, second valve element are provided with the plugging device
The upper incorgruous position of the first air-vent with the first valve element is provided with the 3rd air-vent, and the outside of the power source is provided with casing,
Seal is provided between the casing and the sealing shroud.
Preferably, the power source includes motor and gear-box, and the output shaft of the motor passes through gear-box and the valve
Bar is connected.
Preferably, the seal is taper sheath.
Preferably, first bevel gear and second bevel gear, one end of the first bevel gear are installed in the gear-box
It is connected with the output shaft of motor, the other end is connected with second bevel gear engagement, and the second bevel gear is connected with the valve rod.
Compared with prior art, the utility model has the advantage of：The utility model simple structure, it is easy to use, pass through
The mutual cooperation of the first valve element and the second valve element and plugging device, makes to keep one with outside air pressure in valve body and gas meter, flow meter
Cause, so that the pressure in balanced valve body, makes the air pressure in body of laws and gas meter, flow meter return to normal condition, do not influence gas meter, flow meter
Normally use, meanwhile, in order to ensure sealing effectiveness, the part where valve body, sealing shroud and gear-box and motor also sets up sealing
Part, in sum, the built-in motor two-way valve designed by the utility model, solve well gas meter, flow meter it is highly reliable to valve,
Long-life requirement, is the ideal chose of gas meter, flow meter valve.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is built-in motor two-way valve overall structure diagram described in the utility model.
Fig. 2 is built-in motor two-way valve fastener structure chart described in the utility model.
Description of reference numerals：1st, valve body；2nd, power source；3rd, sealing shroud；4th, air inlet；5th, gas outlet；6th, the first valve element；7、
Plugging device；8th, the second valve element；9th, through hole；10th, valve rod；11st, the first air-vent；12nd, the second air-vent；13rd, the 3rd air-vent；
14th, casing；15th, seal；16th, motor；17th, gear-box；18th, first bevel gear；19th, second bevel gear.
Specific embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to protection domain of the present utility model
Define.
Refering to shown in Fig. 1-Fig. 2, the utility model provides a kind of built-in motor two-way valve, including valve body 1, the and of power source 2
Sealing shroud 3 between valve body 1 and power source 2, is provided with air inlet 4 and gas outlet 5, the air inlet on the valve body 1
The bottom of mouth 4 is provided with the first valve element 6, the valve element 8 of plugging device 7 and second, and the first valve element 6 is arranged on the plugging device 7
And second between valve element 8, the middle part of second valve element 8 is provided with through hole 9, and valve rod 10, institute are also equipped with the power source 2
State valve rod 10 to be connected with the plugging device 7 through the through hole 9 at the middle part of second valve element 8, set on first valve element 6
There is the first air-vent 11, the second air-vent 12 is provided with the plugging device 7, with the first valve element 6 on second valve element 8
The incorgruous position of first air-vent 11 is provided with the 3rd air-vent 13, and the outside of the power source 2 is provided with casing 14, the casing
Seal 15 is provided between 14 and the sealing shroud 3.
Preferably, the power source 2 includes motor 16 and gear-box 17, the output shaft of the motor 16 passes through gear-box
17 are connected with the valve rod 10, and the motor 16 of power source 2 can provide power to valve body 1, and gear-box 17 can change motor
16 transmission direction, drives plugging device 7 to rotate.
Preferably, the seal 15 is taper sheath, the air pressure in taper sheath is lower than the air pressure in valve body 1, can be tight
Close compression sealing shroud 3, makes sealing effectiveness more preferably.
Preferably, first bevel gear 18 and second bevel gear 19 are installed in the gear-box 17, the first cone tooth
One end of wheel 18 is connected with the output shaft of motor 16, and the other end is connected with the engagement of second bevel gear 19, the second bevel gear 19
It is connected with the valve rod 10, the side motor 16 that motor 16 is arranged on casing 14 drives first bevel gear 18 and second bevel gear
19 are rotated, and then band ovable valve stem 10 is rotated.
The utility model when in use, because combustion gas is entered into valve body 1, easily causes the situation of negative pressure in gas meter, flow meter,
Built-in valve is arranged on the inside of gas meter, flow meter in use, the air inlet 4 of valve body 1 is connected with the air inlet of gas meter, flow meter, is opening
During valve, rotated by motor 16 and drive first bevel gear 18 and second bevel gear 19 to rotate, so that band ovable valve stem 10 is rotated, valve rod
10 drive plugging devices 7 are rotated, and make the phase of the first air-vent 11 on the second air-vent 12 on plugging device 7 and the first valve element 6
UNICOM, plugging device 7 can be blocked the 3rd air-vent 13 on the second valve element 8, combustion gas is entered into valve body 1, from
Gas outlet 5 out, when valve is closed, is rotated by motor 16 and drives first bevel gear 18 and second bevel gear 19 to rotate, so that band
Ovable valve stem 10 is rotated, and valve rod 10 drives plugging device 7 to rotate, make the second air-vent 12 on plugging device 7 with by the second valve element 8
On the 3rd air-vent 13 be connected, while plugging device 7 blocks the first air-vent 11 on the first valve element 6, make in valve body 1
Automatically balanced with atmospheric pressure so that the pressure in valve body 1 and in gas meter, flow meter remains at a normal scope of comparing.
The utility model design advantage is：By the mutual cooperation of the first valve element and the second valve element and plugging device,
Make being consistent with outside air pressure in valve body and gas meter, flow meter, so that the pressure in balanced valve body, makes body of laws and gas meter, flow meter
Interior air pressure returns to normal condition, does not influence the normal of gas meter, flow meter to use, meanwhile, in order to ensure sealing effectiveness, valve body, sealing
Part where set and gear-box and motor also sets up seal, and in sum, the built-in motor designed by the utility model is double
To valve, solve that gas meter, flow meter is highly reliable to valve, long-life requirement well, be the ideal chose of gas meter, flow meter valve.
Although being described in conjunction with the accompanying implementation method of the present utility model, patent owner can want in appended right
Various deformations or amendments are made within the scope of asking, as long as no more than the protection model described by claim of the present utility model
Enclose, all should be within protection domain of the present utility model.
Claims (4)
1. a kind of built-in motor two-way valve, including valve body, power source and the sealing shroud between valve body and power source, it is special
Levy and be：Air inlet and gas outlet are provided with the valve body, the bottom of the air inlet is provided with the first valve element, plugging device
With the second valve element, it is arranged on the plugging device between the first valve element and the second valve element, the middle part of second valve element is set
There is through hole, valve rod is also equipped with the power source, the valve rod passes through the through hole and the closure in the middle part of second valve element
Device is connected, and the first air-vent is provided with first valve element, and the second air-vent is provided with the plugging device, described
The 3rd air-vent, the outside setting of the power source are provided with second valve element with the incorgruous position of the first air-vent of the first valve element
There is casing, seal is provided between the casing and the sealing shroud.
2. built-in motor two-way valve according to claim 1, it is characterised in that：The power source includes motor and gear
Case, the output shaft of the motor is connected by gear-box with the valve rod.
3. built-in motor two-way valve according to claim 1, it is characterised in that：The seal is taper sheath.
4. built-in motor two-way valve according to claim 2, it is characterised in that：First cone tooth is installed in the gear-box
Wheel and second bevel gear, one end of the first bevel gear are connected with the output shaft of motor, and the other end is engaged with second bevel gear
Connection, the second bevel gear is connected with the valve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277142.3U CN206190924U (en) | 2016-11-26 | 2016-11-26 | Internal motor two -way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277142.3U CN206190924U (en) | 2016-11-26 | 2016-11-26 | Internal motor two -way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190924U true CN206190924U (en) | 2017-05-24 |
Family
ID=58725104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621277142.3U Expired - Fee Related CN206190924U (en) | 2016-11-26 | 2016-11-26 | Internal motor two -way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190924U (en) |
-
2016
- 2016-11-26 CN CN201621277142.3U patent/CN206190924U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20211126 |