CN208397348U - A kind of control valve with hose coupling - Google Patents
A kind of control valve with hose coupling Download PDFInfo
- Publication number
- CN208397348U CN208397348U CN201820894948.XU CN201820894948U CN208397348U CN 208397348 U CN208397348 U CN 208397348U CN 201820894948 U CN201820894948 U CN 201820894948U CN 208397348 U CN208397348 U CN 208397348U
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- Prior art keywords
- hose coupling
- valve body
- valve
- protective cover
- flange
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Abstract
The utility model discloses a kind of control valves with hose coupling, including valve body, spool in valve body is set, the valve rod being connect with spool, and it is set in the control handle on valve rod, it further include a hose coupling, one end of the valve body is connected with nut cap, the nut cap is equipped with opening, the hose coupling passes through the opening and stretches in the valve body, the hose coupling is also to being externally provided with flange, the flange is fastened between the nut cap and the valve body, the end of the hose coupling stretches in the valve body, and sealing ring is equipped between the outer wall of the hose coupling end and the inner wall of the valve body.The utility model is simple and reasonable, and when use is simple to operate, hose coupling and valve body is reliably connected, good airproof performance, by protective cover protection hose coupling when being not used, is not easy to lose, and effectively prolong the service life.
Description
Technical field
The utility model relates to control valve, especially a kind of control valve with hose coupling.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.Valve is the control in fluid delivery system
Component has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting or overflow pressure relief etc..For fluid control systems
Valve, various valves, kind and specification used in from simplest shut-off valve to extremely complex robot control system(RCS) are quite numerous
It is more.Valve can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium etc.
The flowing of various types fluid.
In routine use, valve is usually to dock two or more hard pipe fittings, when needing to connect hose, it is also necessary to one
Otherwise a hose coupling can not connect, this just causes many inconvenience to user, since hose coupling is a separate part,
It is also easy to that there is a situation where lose in storage；Also, since hose coupling is that user is followed by, middle needs are used for multiple times
Continuous dismounting, sealing performance is poor, and easily there is a situation where leak in use process.
Summary of the invention
In order to overcome the above-mentioned deficiency of the prior art, the utility model provides a kind of control valve with hose coupling.
The technical scheme in the invention for solving the technical problem is: a kind of control valve with hose coupling, including valve
Body, the spool being arranged in valve body, the valve rod connecting with spool and the control handle being set on valve rod, further include one soft
Pipe fitting, one end of the valve body are connected with nut cap, and the nut cap is equipped with opening, and the hose coupling passes through described
Opening and stretch in the valve body, also to flange is externally provided with, the flange is fastened on described the hose coupling
Between nut cap and the valve body, the end of the hose coupling is stretched in the valve body, and hose coupling end
Sealing ring is equipped between the outer wall at end and the inner wall of the valve body.
Preferably, the hose coupling is corrugated flexible hose connector, the outer wall of the corrugated flexible hose connector is equipped with
Several wave grooves, the sealing ring are arranged in the wave groove.
Preferably, the flange is U-shaped.
Preferably, further including protective cover, the protective cover is connect by lasso trick with the valve body, the protection
Cover can be set on the hose coupling and connect with the nut cap.
Preferably, being additionally provided with gasket in the protective cover.
The utility model has the beneficial effects that: 1, it is simple and reasonable, when use, is simple to operate, by hose coupling
It is reliably connected with valve body, good airproof performance；2, hose coupling is protected by protective cover when being not used, is not easy to lose, and is effectively extended
Service life.
Detailed description of the invention
Fig. 1 is the semi-cutaway of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Referring to Fig.1, a kind of control valve with hose coupling, including valve body 1, the spool being arranged in valve body 12 and valve
The valve rod 3 that core 2 connects and the control handle 4 being set on valve rod 3, further include a hose coupling 5, one end of the valve body 1
It is connected with nut cap 6, the nut cap 6 is equipped with opening 7, and the hose coupling 5 passes through the opening 7 and stretches to institute
In the valve body 1 stated, the hose coupling 5 also to being externally provided with flange 8, the flange 8 be fastened on the nut cap 6 with it is described
Valve body 1 between, the end of the hose coupling 5 stretches in the valve body 1, and the outer wall of 5 end of the hose coupling
Sealing ring 9 is equipped between the inner wall of the valve body 1.
In the present embodiment, the hose coupling 5 is corrugated flexible hose connector, is set on the outer wall of the corrugated flexible hose connector
There are several wave grooves 10, the sealing ring 9 is arranged in the wave groove 10.Wave groove 10 has certain inclination angle
Sealing ring 9 is arranged in wave groove 10, can play position-limiting action to sealing ring 9, make it in use by degree, the present embodiment
It will not be subjected to displacement, so that it is guaranteed that the sealing performance between valve body 1 and hose coupling 5.
In the present embodiment, the flange 8 is U-shaped.In use, U-shaped flange is caught in the seam between nut cap 6 and valve body 1
Gap, and be fixed U-shaped flange by turning nut cap 6.
It further include protective cover 11 in the present embodiment, the protective cover 11 is connect by lasso trick 12 with the valve body 1,
The protective cover 11 can be set on the hose coupling 5 and connect with the nut cap 6.Extremely due to hose coupling 5
Fragility, is easily damaged and the service life is short, using the structure of the present embodiment, protective cover 11 can be covered hose in the case where not using
Connector 5, to play the role of protecting hose coupling 5.Preferably, gasket 13, gasket are additionally provided in the protective cover 11
13 can play the role of sealing, slow down external substance and enter, thus prevent and get rusty, extend the service life of control valve.
Claims (5)
1. a kind of control valve with hose coupling, including valve body, the spool being arranged in valve body, the valve rod being connect with spool,
And it is set in the control handle on valve rod, it is characterised in that: further include a hose coupling, one end of the valve body is connected with spiral shell
Cap, the nut cap are equipped with opening, and the hose coupling passes through the opening and stretches in the valve body, institute
Also to flange is externally provided with, the flange is fastened between the nut cap and the valve body hose coupling stated, described soft
The end of pipe fitting stretches in the valve body, and sets between the outer wall of the hose coupling end and the inner wall of the valve body
There is sealing ring.
2. the control valve according to claim 1 with hose coupling, it is characterised in that: the hose coupling is ripple
The outer wall of hose coupling, the corrugated flexible hose connector is equipped with several wave grooves, and the wave is arranged in the sealing ring
In groove.
3. the control valve according to claim 1 with hose coupling, it is characterised in that: the flange is U-shaped.
4. the control valve according to claim 1 with hose coupling, it is characterised in that: it further include protective cover, it is described
Protective cover is connect by lasso trick with the valve body, the protective cover can be set on the hose coupling and with the spiral shell
Cap connection.
5. the control valve according to claim 4 with hose coupling, it is characterised in that: be additionally provided in the protective cover close
Packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894948.XU CN208397348U (en) | 2018-06-11 | 2018-06-11 | A kind of control valve with hose coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894948.XU CN208397348U (en) | 2018-06-11 | 2018-06-11 | A kind of control valve with hose coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208397348U true CN208397348U (en) | 2019-01-18 |
Family
ID=65135236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820894948.XU Active CN208397348U (en) | 2018-06-11 | 2018-06-11 | A kind of control valve with hose coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208397348U (en) |
-
2018
- 2018-06-11 CN CN201820894948.XU patent/CN208397348U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |