CN208619731U - A kind of anti-gas-leak safety-valve having a safety feature - Google Patents
A kind of anti-gas-leak safety-valve having a safety feature Download PDFInfo
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- CN208619731U CN208619731U CN201821340720.2U CN201821340720U CN208619731U CN 208619731 U CN208619731 U CN 208619731U CN 201821340720 U CN201821340720 U CN 201821340720U CN 208619731 U CN208619731 U CN 208619731U
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- Prior art keywords
- valve
- movable plate
- safety
- valve rod
- gas
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- 238000009423 ventilation Methods 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910002804 graphite Inorganic materials 0.000 claims description 10
- 239000010439 graphite Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000004064 dysfunction Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
Originally practical to disclose a kind of anti-gas-leak safety-valve having a safety feature, including valve body, the body base connects snorkel, the body top installs valve deck, valve rod is installed inside the valve deck, described valve rod one end is installed by handwheel, alarm is set at the top of the handwheel, the alarm side connects electric wire, and the valve rod other end installs spool, and ventilation pipe is arranged in the valve core inside, movable plate is set on the valve rod, and valve chamber is set between the movable plate and the spool, through-hole is set inside the movable plate, conducting ring is set at the top of the movable plate.This practical beneficial effect achieved is: this utility structure is compact, it is easy to use, the pressure-air of leakage can both be stopped by the way that movable plate is arranged, it can also be when leaking, after powering on alarm, alarm is issued, and then improves the leakproof airway dysfunction of valve, and then avoid after the pressure-air in pipeline leaks and cause safety accident.
Description
Technical field
Originally practical to be related to a kind of safety-valve, specially a kind of anti-gas-leak safety-valve having a safety feature belongs to valve
Engineering device technique field.
Background technique
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting
Or the functions such as overflow pressure relief, for the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
Used in various valves, kind and specification are quite various.And the existing safety-valve for ventilation pipe, due to frequent
It needs to open and close, in turn result between valve rod and valve deck, can be caused because of prolonged friction between spool and valve body
Abrasion, simultaneously because being usually high pressure gas in ventilation pipe, and then the high pressure gas made will be between spool and valve body
Slot leakage between gap and valve rod and valve deck comes out, and then pollutes to external environment, while also resulting in resource
Waste.
Utility model content
This practical technical problems to be solved is to overcome the deficiencies of existing technologies, and provides a kind of anti-gas-leak having a safety feature
Safety-valve.
In order to solve the above-mentioned technical problem, originally practical to provide the following technical solution:
A kind of this practical anti-gas-leak safety-valve having a safety feature, including valve body, the body base connect snorkel,
The body top installs valve deck, and valve rod is installed inside the valve deck, and described valve rod one end is installed handwheel, set at the top of the handwheel
Alarm is set, the alarm side connects electric wire, and the valve rod other end installs spool, and snorkel is arranged in the valve core inside
Road is set with movable plate on the valve rod, and valve chamber is arranged between the movable plate and the spool, setting inside the movable plate
Through-hole, the movable plate top are arranged conducting ring, two block baffles are arranged inside the snorkel, the inside of two pieces of baffles is equal
Circular hole is set.
As a kind of this practical optimal technical scheme, the valve body inner sidewall is equipped with two pieces of graphite blocks, and wherein one
Block graphite block connects with electric wire, and another piece of graphite block is connect with the button cell that body wall is arranged in.
As a kind of this practical optimal technical scheme, the valve rod passes through the through-hole inside movable plate, and movable plate with
In close connection between valve rod.
As a kind of this practical optimal technical scheme, in being fixedly connected between the conducting ring and movable plate, and activity
The shape semicircular in shape of plate.
A kind of optimal technical scheme practical as this, the circular hole and ventilation pipe of two pieces of baffle interiors are respectively positioned on together
In one datum level, and the distance between two block baffles are identical as the diameter of spool.
A kind of optimal technical scheme practical as this, between the snorkel and valve body between baffle and snorkel
For welding.
This practical beneficial effect achieved is: this utility structure is compact, easy to use, both can be with by setting movable plate
The pressure-air of leakage is stopped, alarm can also be issued, in turn when leaking, after powering on alarm
The leakproof airway dysfunction of valve is improved, and then avoids after the pressure-air in pipeline leaks and causes safety accident.
Detailed description of the invention
Attached drawing is used to provide to be further understood to originally practical, and constitutes part of specification, practical reality with this
It applies example and is used to explain together practical, do not constitute a limitation practical to this.In the accompanying drawings:
Fig. 1 is this practical overall structure diagram；
Fig. 2 is this practical whole the schematic diagram of the section structure；
Fig. 3 is this practical movable plate structural schematic diagram.
In figure: 1, snorkel；2, valve body；3, valve deck；4, handwheel；5, electric wire；6, alarm；7, baffle；8, spool；9, lead to
Feed channel；10, circular hole；11, valve chamber；12, movable plate；13, button cell；14, graphite block；15, valve rod；16, through-hole；17, it leads
Electric ring.
Specific embodiment
It is clearly and completely described below in conjunction with the attached drawing technical solution practical to this.In this practical description,
It should be noted that the side of the instructions such as term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing originally practical and simplify description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as the limitation practical to this.In addition, term " first ", " second ", " third " are used for description purposes only, and cannot
It is interpreted as indication or suggestion and faces ground importance.
In this practical description, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in practical.
Embodiment
As shown in Figure 1-3, a kind of anti-gas-leak safety-valve having a safety feature, including valve body 2, the connection of 2 bottom of valve body are logical
Tracheae 1 installs valve deck 3 at the top of valve body 2, and valve rod 15 is installed inside valve deck 3, and 15 one end of valve rod is installed handwheel 4, set at the top of handwheel 4
Alarm 6 is set, 6 side of alarm connects electric wire 5, and 15 other end of valve rod installs spool 8, ventilation pipe 9 is arranged inside spool 8,
It is set with movable plate 12 on valve rod 15, and valve chamber 11 is set between movable plate 12 and spool 8, through-hole 16 is set inside movable plate 12,
Conducting ring 17 is set at the top of movable plate 12, two block baffles 7 are set inside snorkel 1, the inside of two block baffles 7 is respectively provided with circular hole
10。
2 inner sidewall of valve body is equipped with two pieces of graphite blocks 14, and one of graphite block 14 is connect with electric wire 5, another block of stone
Ink stick 14 is connect with the button cell 13 that 2 side wall of valve body is arranged in, and valve rod 15 passes through the through-hole 16 inside movable plate 12, and living
In close connection between movable plate 12 and valve rod 15, in being fixedly connected between conducting ring 17 and movable plate 12, and the shape of movable plate 12
Shape semicircular in shape, circular hole 10 and ventilation pipe 9 inside two block baffles 7 are respectively positioned in the same datum level, and two block baffles 7 it
Between distance it is identical as the diameter of spool 8, be welding between baffle 7 and snorkel 1 between snorkel 1 and valve body 2.
Specifically, then user passes through rotation hand wheel 4 in use, snorkel 1 is connected to external pipe by user,
It rotates handwheel 4 with ovable valve stem 15, and then is located at ventilation pipe 9 and circular hole 10 on the same datum level, and then make snorkel
Road 9 is connect with circular hole 10, and when user needs to close on valve, user drives handwheel 4 by rotation handwheel 4
Valve rod 15 rotates, and then rotates valve rod 15 with movable valve plug 8, and then so that ventilation pipe 9 is staggered with circular hole 10, and then close valve
It closes, between valve rod 15 and valve deck 3, between spool 8 and valve body 2 when long-time, which uses, wears, high pressure gas can be into
Enter in valve chamber 11, and then pushes movable plate 12 to move up, and then connect the both ends of conducting ring 17 with two pieces of graphite blocks 14, into
And button cell 13 is enable to be that alarm 6 provides power supply, and then alarm 6 is made to issue alarm, and then facilitates maintenance personal couple
Valve repairs, simultaneously because the blocking of movable plate 12, and then it is outside between valve rod 15 and valve deck 3 to avoid high pressure gas
Portion's leakage.
Finally, it should be noted that the foregoing is merely this practical preferred embodiment, be not limited to it is practical,
Although being described in detail with reference to the foregoing embodiments to originally practical, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
Within all spirit and principle practical in sheet, it is practical to should be included in this for any modification, equivalent replacement, improvement and so on
Within protection scope.
Claims (6)
1. a kind of anti-gas-leak safety-valve having a safety feature, which is characterized in that including valve body (2), valve body (2) bottom connects
It connects tracheae (1), valve deck (3) is installed at the top of the valve body (2), valve rod (15) are installed inside the valve deck (3), the valve rod
(15) alarm (6) are arranged in one end installation handwheel (4), handwheel (4) top, and alarm (6) side connects electric wire
(5), valve rod (15) other end installation spool (8), the spool (8) is internal to be arranged ventilation pipe (9), the valve rod (15)
Upper suit movable plate (12), and valve chamber (11) are set between the movable plate (12) and the spool (8), the movable plate (12)
Conducting ring (17) are arranged in inside setting through-hole (16), movable plate (12) top, two pieces of gears of setting inside the snorkel (1)
The inside of plate (7), two pieces of baffles (7) is respectively provided with circular hole (10).
2. a kind of anti-gas-leak safety-valve having a safety feature according to claim 1, which is characterized in that the valve body
(2) inner sidewall is equipped with two pieces of graphite blocks (14), and one of graphite block (14) is connect with electric wire (5), another piece of graphite block
(14) button cell (13) with setting in valve body (2) side wall is connect.
3. a kind of anti-gas-leak safety-valve having a safety feature according to claim 1, which is characterized in that the valve rod
(15) movable plate (12) internal through-hole (16) is passed through, and is in closely to connect between movable plate (12) and valve rod (15).
4. a kind of anti-gas-leak safety-valve having a safety feature according to claim 1, which is characterized in that the conducting ring
(17) between movable plate (12) in being fixedly connected, and the shape semicircular in shape of movable plate (12).
5. a kind of anti-gas-leak safety-valve having a safety feature according to claim 1, which is characterized in that two pieces of gears
The internal circular hole (10) of plate (7) and ventilation pipe (9) are respectively positioned in the same datum level, and the distance between two block baffles (7)
It is identical as the diameter of spool (8).
6. a kind of anti-gas-leak safety-valve having a safety feature according to claim 1, which is characterized in that the snorkel
It (1) is welding between baffle (7) and snorkel (1) between valve body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821340720.2U CN208619731U (en) | 2018-08-20 | 2018-08-20 | A kind of anti-gas-leak safety-valve having a safety feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821340720.2U CN208619731U (en) | 2018-08-20 | 2018-08-20 | A kind of anti-gas-leak safety-valve having a safety feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208619731U true CN208619731U (en) | 2019-03-19 |
Family
ID=65715838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821340720.2U Active CN208619731U (en) | 2018-08-20 | 2018-08-20 | A kind of anti-gas-leak safety-valve having a safety feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208619731U (en) |
-
2018
- 2018-08-20 CN CN201821340720.2U patent/CN208619731U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190819 Address after: 610000 Ludao Road, Wuhou District, Chengdu City, Sichuan Province, No. 36, No. 4, Unit 1, 9 Floor 907 Patentee after: Sichuan Mingneng Science and Technology Development Co., Ltd. Address before: 314000 Tang Anbang 57, Qizhen Village, Youchegang Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: Wu Mei |
|
| TR01 | Transfer of patent right |