CN205806599U - A kind of novel pressure automatically turns on valve - Google Patents
A kind of novel pressure automatically turns on valve Download PDFInfo
- Publication number
- CN205806599U CN205806599U CN201620741055.2U CN201620741055U CN205806599U CN 205806599 U CN205806599 U CN 205806599U CN 201620741055 U CN201620741055 U CN 201620741055U CN 205806599 U CN205806599 U CN 205806599U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- pressure
- valve body
- upper press
- 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 a kind of novel pressure and automatically turn on valve, including water inlet, flap, filler, middle gland, rubber seal, valve rod protecting jacket, upper press cover, handwheel, valve rod, valve body, outlet；Described valve body is provided with outlet and water inlet；Being connected with middle gland above described valve body, middle gland is arranged above with upper press cover, is provided with rubber seal between middle gland and upper press cover；Described valve rod is connected through middle gland and upper press cover with valve body, and stem bottom and valve body junction are provided with flap, and flap and middle gland junction are placed with filler；Described valve stem top is provided with handwheel.When using this utility model, there is water the side of valve, has bigger pressure and opposite side is anhydrous, only by atmospheric pressure, though or have water but pressure is less, therefore valve pressure at both sides is uneven, when pressure reduction reaches to a certain degree, pressure forces valve rod to move upward, and valve is opened.This utility model simple in construction is easy to use.
Description
Technical field
This utility model relates to valve field, is specifically related to a kind of novel pressure and automatically turns on valve.
Background technology
Valve is in fluid system, be used for controlling the direction of fluid, pressure, the device of flow be make pipe arrangement and equipment in
Medium (liquid, gas, powder) flow or stop and controlling the device of its flow.Valve is in pipeline fluid induction system
Control parts, be used for changing path section and media flow direction, have water conservancy diversion, end, throttle, non-return, shunting or overflow are unloaded
The functions such as pressure.The valve controlled for fluid, used various from simplest stop valve to extremely complex robot control system(RCS)
Valve, its kind and specification are various, and the inside nominal diameter of valve reaches greatly the industrial pipeline of 10m from atomic little gauge valve to latus rectum
Use valve.The control of valve can use the multiple kind of drive, as manually, electrically, surge, pneumatic, turbine, electromagnetic driven, electromagnetic liquid
Dynamic, air-or liquid-operated, spur gear dynamic, electro-hydraulic, bevel gear driving etc..Can be in pressure, temperature or the effect of other form transducing signal
Under, by predetermined requirement action, or be independent of transducing signal and be simply turned on and off, valve rely on drive or
Automechanism makes opening and closing element lift, sliding, swing or gyration, thus changes the size of its flow area to realize it
Control function.Pressure automatically turns on valve arrangement complexity at present, designs loaded down with trivial details.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of simple in construction easy to use novel
Pressure automatically turns on valve.
To achieve these goals, this utility model adopts the following technical scheme that a kind of novel pressure automatically turns on valve, bag
Include water inlet, flap, filler, middle gland, rubber seal, valve rod protecting jacket, upper press cover, handwheel, valve rod, valve body, outlet；
Described valve body is provided with outlet and water inlet；Being connected with middle gland above described valve body, middle gland is arranged above with upper press cover, in
Rubber seal it is provided with between gland and upper press cover；Described valve rod is connected through middle gland and upper press cover with valve body, stem bottom
Being provided with flap with valve body junction, flap and middle gland junction are placed with filler；Described valve stem top is provided with handwheel.
Further, described valve rod is furnished with valve rod protecting jacket；
Further, described valve rod protecting jacket uses polytetrafluoroethylmaterial material；
Further, the head of described valve rod is conical head structure.
The beneficial effects of the utility model are:
In use, there is water the side of valve to this utility model, has bigger pressure and opposite side is anhydrous, only by air
Pressure, though or have water but pressure is less, therefore valve pressure at both sides is uneven, and when pressure reduction reaches to a certain degree, pressure forces valve
Bar moves upward, and valve is opened.Being furnished with valve rod protecting jacket on valve rod, valve rod protecting jacket uses polytetrafluoroethylmaterial material, reduces
Valve rod damages.This utility model simple in construction is easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art:
Fig. 1 is structural representation of the present utility model.
Drawing reference numeral is: 1-water inlet；2-flap；3-filler；Gland in 4-；5-rubber seal；6-valve rod protecting jacket；
7-upper press cover；8-handwheel；9-valve rod；10-valve body；11-outlet.
Detailed description of the invention
Automatically turn on valve refering to a kind of novel pressure shown in the drawings, including water inlet 1, flap 2, filler 3, middle gland 4,
Rubber seal 5, valve rod protecting jacket 6, upper press cover 7, handwheel 8, valve rod 9, valve body 10,11 outlet；Described valve body 10 is provided with
Outlet 11 and water inlet 1；Described valve body 10 is connected with middle gland 4 above, and middle gland 4 is arranged above with upper press cover 7, middle gland 4
And between upper press cover 7, it is provided with rubber seal 5；Described valve rod 9 is connected through middle gland 4 and upper press cover 7 with valve body 10, valve rod 9
Bottom and valve body 10 junction are provided with flap 2, and flap 2 and middle gland 4 junction are placed with filler 3；Described valve rod 9 top is provided with
Handwheel 8.
On above-described embodiment preferably, described valve rod 9 is furnished with valve rod protecting jacket 6；
On above-described embodiment preferably, described valve rod protecting jacket 6 uses polytetrafluoroethylmaterial material；
On above-described embodiment preferably, the head of described valve rod 9 is conical head structure.
Using embodiment as above, obtaining the beneficial effects of the utility model is: this utility model in use, valve
Side have water, have bigger pressure and opposite side is anhydrous, only by atmospheric pressure, though or having water but pressure is less, therefore valve two
Lateral pressure is uneven, and when pressure reduction reaches to a certain degree, pressure forces valve rod to move upward, and valve is opened.It is furnished with on valve rod
Valve rod protecting jacket, valve rod protecting jacket uses polytetrafluoroethylmaterial material, reduces valve rod damage.This utility model simple in construction user
Just.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (4)
1. novel pressure automatically turns on a valve, including water inlet, flap, filler, middle gland, rubber seal, valve rod protection
Set, upper press cover, handwheel, valve rod, valve body, outlet；Described valve body is provided with outlet and water inlet；Above described valve body with in
Gland connects, and middle gland is arranged above with upper press cover, is provided with rubber seal between middle gland and upper press cover；During described valve rod passes
Gland and upper press cover are connected with valve body, and stem bottom and valve body junction are provided with flap, and flap is placed with middle gland junction
Filler；Described valve stem top is provided with handwheel.
A kind of novel pressure the most according to claim 1 automatically turns on valve, it is characterised in that: it is furnished with valve rod on described valve rod
Protection set.
A kind of novel pressure the most according to claim 1 and 2 automatically turns on valve, it is characterised in that: described valve rod protecting jacket
Use polytetrafluoroethylmaterial material.
A kind of novel pressure the most according to claim 1 automatically turns on valve, it is characterised in that: the head of described valve rod is cone
Shape header structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741055.2U CN205806599U (en) | 2016-07-14 | 2016-07-14 | A kind of novel pressure automatically turns on valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741055.2U CN205806599U (en) | 2016-07-14 | 2016-07-14 | A kind of novel pressure automatically turns on valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806599U true CN205806599U (en) | 2016-12-14 |
Family
ID=57511079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620741055.2U Expired - Fee Related CN205806599U (en) | 2016-07-14 | 2016-07-14 | A kind of novel pressure automatically turns on valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280135A (en) * | 2021-05-27 | 2021-08-20 | 西安欧中材料科技有限公司 | High vacuum metal powder valve |
-
2016
- 2016-07-14 CN CN201620741055.2U patent/CN205806599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280135A (en) * | 2021-05-27 | 2021-08-20 | 西安欧中材料科技有限公司 | High vacuum metal powder valve |
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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: 20161214 Termination date: 20170714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |