CN207333813U - Fluid pressure valve - Google Patents
Fluid pressure valve Download PDFInfo
- Publication number
- CN207333813U CN207333813U CN201720757347.XU CN201720757347U CN207333813U CN 207333813 U CN207333813 U CN 207333813U CN 201720757347 U CN201720757347 U CN 201720757347U CN 207333813 U CN207333813 U CN 207333813U
- Authority
- CN
- China
- Prior art keywords
- truncated cone
- shaped plug
- hole
- horizontal
- partition plate
- 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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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of fluid pressure valve, including valve body, hollow middle partition plate is equipped with the middle part of valve body, middle partition plate top is connected with delivery hose；Valve body is divided into the first and second cavitys by middle partition plate；First and second cavitys connect the first and second fluid supplies respectively；Middle partition plate is equipped with the horizontal through hole that left and right is set, and horizontal through hole is connected with the inner cavity of middle partition plate；The left end opening and right-end openings of horizontal through hole are small tubaeform of outer imperial palace；The left end opening of horizontal through hole is equipped with left truncated cone-shaped plug, and right truncated cone-shaped plug is equipped with the right-end openings of horizontal through hole；Left truncated cone-shaped plug is adapted with the left end opening of horizontal through hole, and right truncated cone-shaped plug is adapted with the right-end openings of horizontal through hole.The fluid pressure valve of the utility model accesses two fluid supplies, optionally can discharge the less liquid of pressure, and without manual intervention, without the electric-controlled parts such as sensor are set, simple in structure, cost is relatively low, stable and reliable in work.
Description
Technical field
It the utility model is related to a kind of selective valve.
Background technology
In some application fields, it is necessary to which immediate release releases the less liquid of pressure in two kinds of fluid supplies.Using pressure sensing
Device adds the structure of PLC controller power-up magnet valve, can realize the function more conveniently.But the required electricity of this class formation
Device element is more, and one side cost is higher, is on the other hand not suitable for using in moist or easily contact water occasion.At present, market
On can not optionally discharge the purely mechanic class valve of the less liquid of pressure in two kinds of fluid supplies.
Utility model content
The purpose of this utility model is to provide a kind of fluid pressure valve, can optionally spray and be pressed in two kinds of fluid supplies
The less liquid of power.
To achieve the above object, the fluid pressure valve of the utility model includes hollow valve body, is equipped with the middle part of valve body hollow
The middle partition plate set, middle partition plate is vertically arranged and its top is connected with delivery hose；Valve body is divided into the first cavity by middle partition plate
With the second cavity；First cavity is connected with left water inlet pipe, and left water inlet pipe is used to be connected with the first external fluid supply；Second chamber
Body is connected with right water inlet pipe, and right water inlet pipe is used to be connected with external second liquid source；Middle partition plate is equipped with what left and right was set
Horizontal through hole, horizontal through hole are connected with the inner cavity of middle partition plate；The left end opening and right-end openings of horizontal through hole are outer imperial palace
Small is tubaeform；The left end opening of horizontal through hole is equipped with left truncated cone-shaped plug, and right round platform is equipped with the right-end openings of horizontal through hole
Shape plug；Left truncated cone-shaped plug is adapted with the left end opening of horizontal through hole, and the right-end openings of right truncated cone-shaped plug and horizontal through hole are mutually fitted
Match somebody with somebody；
Connecting rod, the left end of the right end of connecting rod and right truncated cone-shaped plug are fixedly connected with the right end center of left truncated cone-shaped plug
It is fixed together at center；The length of connecting rod is less than the left and right of the left and right width of middle partition plate and the inner cavity more than middle partition plate
Width；
The left end of left truncated cone-shaped plug is connected with left bearing plate, and the right end of right truncated cone-shaped plug is connected with right bearing plate；Left round platform
Shape plug, right truncated cone-shaped plug, left bearing plate, right bearing plate and connecting rod composition spool.
The peripheral surface of the left truncated cone-shaped plug be equipped be used for strengthen left truncated cone-shaped plug and horizontal through hole left end opening it
Between sealing performance left rubber layer, the peripheral surface of the right truncated cone-shaped plug, which is equipped with, to be used to strengthen the right truncated cone-shaped plug of sealing performance
The right rubber layer of sealing performance between the right-end openings of horizontal through hole.
Use the utility model, when the fluid pressure in the first cavity is more than the fluid pressure in the second cavity, Zuo Cheng
Pressing plate promotes the left end opening of left truncated cone-shaped plug closing horizontal through hole under the effect of the pressure, while right truncated cone-shaped plug leaves level
The right-end openings of through hole, so that the inner cavity of the transseptal plate of liquid in the second cavity and delivery hose outflow, and prevent first
Liquid outflow in cavity.Conversely, when the fluid pressure in the first cavity is less than the fluid pressure in the second cavity, the first chamber
The inner cavity of the transseptal plate of internal liquid and delivery hose outflow, and prevent the liquid in the second cavity from flowing out.
In short, the fluid pressure valve of the utility model accesses two fluid supplies, can be optionally by the less liquid of pressure
Body discharges, and without manual intervention, without the electric-controlled parts such as sensor are set, simple in structure, cost is relatively low, and working stability can
Lean on.
Brief description of the drawings
Fig. 1 is the structure diagram of fluid pressure valve；
Fig. 2 is the enlarged drawing at A in Fig. 1.
Embodiment
As shown in Figure 1 to Figure 2, the fluid pressure valve of the utility model includes hollow valve body 21, and the middle part of valve body 21 is equipped with
The middle partition plate 22 of hollow setting, middle partition plate 22 is vertically arranged and its top is connected with delivery hose 23, delivery hose 23 and interval
The inner cavity of plate 22 is connected；Valve body 21 is divided into the first cavity 24 and the second cavity 25 by middle partition plate 22；First cavity 24 connects
There is left water inlet pipe 26, left water inlet pipe 26 is used to be connected with the first external fluid supply；Second cavity 25 is connected with right water inlet pipe
27, right water inlet pipe 27 is used to be connected with external second liquid source；Middle partition plate 22 is equipped with the horizontal through hole that left and right is set, water
Flat through hole is connected with the inner cavity of middle partition plate 22；The left end opening 28 and right-end openings 29 of horizontal through hole are the small loudspeaker of outer imperial palace
Shape；Left truncated cone-shaped plug 30 is equipped with the left end opening 28 of horizontal through hole, right round platform is equipped with the right-end openings 29 of horizontal through hole
Shape plug 31；Left truncated cone-shaped plug 30 is adapted with the left end opening 28 of horizontal through hole, the right end of right truncated cone-shaped plug 31 and horizontal through hole
Opening 29 is adapted；
Connecting rod 32, the right end of connecting rod 32 and right truncated cone-shaped plug are fixedly connected with the right end center of left truncated cone-shaped plug 30
It is fixed together at 31 left end center；The length of connecting rod 32 is less than the left and right width of middle partition plate 22 and is more than middle partition plate
The left and right width of 22 inner cavity；The left end opening 28 and right-end openings 29 that can so ensure horizontal through hole will not while be blocked
Firmly, and the left end opening 28 of tolerable injury level through hole and right-end openings 29 are not blocked at the same time, while left 30 He of truncated cone-shaped plug
Right truncated cone-shaped plug 31 is all without departing from horizontal through hole.
The left end of left truncated cone-shaped plug 30 is connected with left bearing plate 33, and the right end of right truncated cone-shaped plug 31 is connected with right bearing plate
34；Left truncated cone-shaped plug 30, right truncated cone-shaped plug 31, left bearing plate 33, right bearing plate 34 and connecting rod 32 form spool；
The peripheral surface of the left truncated cone-shaped plug 30 is equipped with the left end for being used to strengthen left truncated cone-shaped plug 30 and horizontal through hole and opens
The left rubber layer 43 of sealing performance between mouth 28, the peripheral surface of the right truncated cone-shaped plug 31, which is equipped with, to be used to strengthen sealing performance
The right rubber layer 44 of sealing performance between the right-end openings 29 of right truncated cone-shaped plug 31 and horizontal through hole, can prevent because sealing not
Sternly the water in the first cavity 24 and the second cavity 25 is caused persistently to mix.
Using the utility model, when the fluid pressure in the first cavity 24 is more than the fluid pressure in the second cavity 25,
Left bearing plate 33 promotes the left end opening of the left closing of truncated cone-shaped plug 30 horizontal through hole, while right truncated cone-shaped plug under the effect of the pressure
31 leave the right-end openings of horizontal through hole, so that the inner cavity of the transseptal plate 22 of the liquid in the second cavity 25 and delivery hose 23
Outflow, and prevent the liquid in the first cavity 24 from flowing out.Conversely, the fluid pressure in the first cavity 24 is less than the second cavity 25
During interior fluid pressure, the inner cavity of the transseptal plate 22 of liquid in the first cavity 24 and delivery hose 23 flow out, and prevent second
Liquid outflow in cavity 25.
Above example is only to illustrative and not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that：Still can to the utility model into
Row modification or equivalent substitution, without departing from any modification or partial replacement of the spirit and scope of the utility model, it should all
Cover among the right of the utility model.
Claims (2)
1. fluid pressure valve, including hollow valve body, it is characterised in that：The middle partition plate of hollow setting, interval are equipped with the middle part of valve body
Plate is vertically arranged and its top is connected with delivery hose；Valve body is divided into the first cavity and the second cavity by middle partition plate；First chamber
Body is connected with left water inlet pipe, and left water inlet pipe is used to be connected with the first external fluid supply；Second cavity is connected with right water inlet pipe,
Right water inlet pipe is used to be connected with external second liquid source；Middle partition plate is equipped with the horizontal through hole that left and right is set, horizontal through hole
It is connected with the inner cavity of middle partition plate；The left end opening and right-end openings of horizontal through hole are small tubaeform of outer imperial palace；Level is logical
The left end opening in hole is equipped with left truncated cone-shaped plug, and right truncated cone-shaped plug is equipped with the right-end openings of horizontal through hole；Left truncated cone-shaped plug with
The left end opening of horizontal through hole is adapted, and right truncated cone-shaped plug is adapted with the right-end openings of horizontal through hole；
Connecting rod, the left end center of the right end of connecting rod and right truncated cone-shaped plug are fixedly connected with the right end center of left truncated cone-shaped plug
Place is fixed together；The left and right of left and right width of the length of connecting rod less than middle partition plate and the inner cavity more than middle partition plate is wide
Degree；
The left end of left truncated cone-shaped plug is connected with left bearing plate, and the right end of right truncated cone-shaped plug is connected with right bearing plate；Left truncated cone-shaped plug,
Right truncated cone-shaped plug, left bearing plate, right bearing plate and connecting rod composition spool.
2. fluid pressure valve according to claim 1, it is characterised in that：The peripheral surface of the left truncated cone-shaped plug, which is equipped with, to be used
The left rubber layer of sealing performance between the left end opening of left truncated cone-shaped plug and horizontal through hole is strengthened, the right truncated cone-shaped plug
Peripheral surface is equipped with the right side for being used for strengthening the sealing performance between the right truncated cone-shaped plug of sealing performance and the right-end openings of horizontal through hole
Rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757347.XU CN207333813U (en) | 2017-06-27 | 2017-06-27 | Fluid pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757347.XU CN207333813U (en) | 2017-06-27 | 2017-06-27 | Fluid pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333813U true CN207333813U (en) | 2018-05-08 |
Family
ID=62425734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720757347.XU Expired - Fee Related CN207333813U (en) | 2017-06-27 | 2017-06-27 | Fluid pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333813U (en) |
-
2017
- 2017-06-27 CN CN201720757347.XU patent/CN207333813U/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 |
Granted publication date: 20180508 Termination date: 20190627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |