CN208011001U - A kind of pressure-regulation water valve - Google Patents
A kind of pressure-regulation water valve Download PDFInfo
- Publication number
- CN208011001U CN208011001U CN201820414018.XU CN201820414018U CN208011001U CN 208011001 U CN208011001 U CN 208011001U CN 201820414018 U CN201820414018 U CN 201820414018U CN 208011001 U CN208011001 U CN 208011001U
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- CN
- China
- Prior art keywords
- leather cup
- pressure
- valve
- valve deck
- side chamber
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- 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 provides a kind of pressure-regulation water valve, belongs to valve technology field comprising：Valve body is respectively arranged on the left side and the right side water outlet, water inlet, restriction is equipped between water outlet and water inlet, body top is equipped with lid mouth, water outlet upside is equipped with side chamber mouth；Valve deck is equipped with groove, valve deck bottom insert cover mouth and side chamber mouth in inverted T-shaped structure and above valve body below valve deck, the valve deck is equipped with the side chamber runner being connected to side chamber mouth；Pressure regulation bar is inserted into valve deck upper end and is threadedly coupled with valve deck；Leather cup component, its T-shaped structure is simultaneously set to above restriction, the vertical portion of leather cup component is connect with pressure regulation bar lower end, the horizontal component sealing cover mouth of leather cup component is simultaneously enclosed upper chamber, lower chambers with groove, the valve body below valve deck respectively, lower chambers are connected to upper chamber by side chamber mouth, side chamber runner, and pressure regulation bar drives leather cup component to move up and down flow passage openings above adjustment restriction.
Description
Technical field
The utility model belongs to valve technology field, is related to a kind of watering appliance, more particularly to a kind of pressure-regulation water valve.
Background technology
Pressure-regulation water valve is common watering appliance, for adjusts pouring when hydraulic pressure, such as one application No. is
201510002373.7 Chinese patent, it discloses a kind of pressure regulator valves, including pedestal and inside to be equipped with the outer of regulator
Shell, offers interconnected water inlet, water outlet and opening on pedestal, and it is upper and seal out that the bottom end of shell be located in opening
Mouthful, further include the seal assembly and compression bar being mounted in opening, seal assembly is bonded with the inner surface of opening and seals water outlet,
Several apopores are offered on the side of seal assembly, apopore is connected to water outlet, is offered on the bottom surface of seal assembly
Via hole, via hole are connected to water inlet, and compression bar one end is connect with regulator, and the other end is inserted into seal assembly and passes through tune
Pressure device blocks via hole, and flow can jack up compression bar and flow into water outlet by apopore.
Although above-mentioned pressure regulator valve solves the problems, such as that sensitivity is low to a certain extent, its structure is not reasonable,
During practical adjustments, sensitivity is still not high enough, it is therefore desirable to a kind of reasonable for structure, higher pressure-regulation water valve of sensitivity of design.
Invention content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that it is a kind of reasonable for structure, it is sensitive
Spend higher pressure-regulation water valve.
The purpose of this utility model can be realized by following technical proposal：A kind of pressure-regulation water valve, which is characterized in that packet
It includes：
Valve body is respectively arranged on the left side and the right side water outlet, water inlet, and restriction, valve are equipped between water outlet and water inlet
Lid mouth is equipped at the top of body, water outlet upside is equipped with side chamber mouth；
Valve deck is equipped with groove in inverted T-shaped structure and above the valve body below valve deck, valve deck bottom insert cover mouth and
Side chamber mouth, the valve deck are equipped with the side chamber runner being connected to side chamber mouth；
Pressure regulation bar is inserted into valve deck upper end and is threadedly coupled with valve deck；
Leather cup component, T-shaped structure simultaneously connect set on restriction top, the vertical portion of leather cup component and pressure regulation bar lower end
It connects, the horizontal component sealing cover mouth of leather cup component is simultaneously enclosed upper chamber, cavity of resorption with groove, the valve body below valve deck respectively
Room, lower chambers are connected to upper chamber by side chamber mouth, side chamber runner, and pressure regulation bar drives leather cup component to move up and down on adjustment restriction
Square flow passage openings；
Spring is arranged with outside pressure regulation bar, and both ends of the spring bears against leather cup component, valve deck.
The leather cup component includes T-shaped leather cup seat and is inserted in skin successively as a further improvement of the utility model,
Leather cup, gasket seat, washer, gasket and the nut of bowl seat lower end, leather cup seat lower end be spirally connected nut and by leather cup, gasket seat, washer,
Gasket compresses.
The leather cup seat is equipped with T shape through-holes, the T-shaped structure in pressure regulation bar lower end as a further improvement of the utility model,
Setting, pressure regulation bar lower end are inserted into the T shapes through-hole of leather cup seat and are stretched out.
The valve deck, leather cup seat are respectively provided with the spring-loaded boss of peace as a further improvement of the utility model,.
Further include rotatable manual switch, the sealing of the manual switch as a further improvement of the utility model,
End is inserted into and seals side chamber runner, the sealed end outs open of the manual switch, and rotary manual is switched to the opening of sealed end
When position, side chamber runner is in communication with the outside.
The valve deck is additionally provided with the cleaning hole being connected to side chamber runner as a further improvement of the utility model,.
Further include baffle ring as a further improvement of the utility model, the cover port is additionally provided with for being embedded in baffle ring
Baffle ring platform, baffle ring are close to leather cup and are compressed by valve deck.
As a further improvement of the utility model, pressure cap is additionally provided with above the pressure regulation bar.
Based on the above-mentioned technical proposal, the utility model embodiment can at least have the following technical effects：
1, space in valve is separated by upper chamber, lower chambers by leather cup component, when rising or falling pressure regulation bar, restriction
Top cross section of fluid channel upper chamber and lower chambers volume moment change and form pressure difference, under the action of the pressure difference, skin
The time that bowl assembly generation flexible deformation reaches equilibrium state is shorter, this is simple and reasonable, water valve sensitivity higher.
2, by the way that the lower end of pressure regulation bar T shapes to be inserted into the T shape through-holes of leather cup seat, ensure that leather cup seat is only transported in vertical direction
It is dynamic, enable water valve accurately pressure regulation.
3, the air of upper chamber is discharged by the way that manual switch is arranged, avoids air compression from causing water valve abnormal work, improves
The reliability of water valve.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the sectional view of one preferred embodiment of the utility model.
Fig. 2 is the vertical view of one preferred embodiment of the utility model.
Fig. 3 is the leather cup component enlarged drawing of one preferred embodiment of the utility model.
In figure, 1, valve body；11, water inlet；12, restriction；13, Gai Kou；131, baffle ring platform；132, baffle ring；14, side chamber
Mouthful；15, water outlet；2, valve deck；21, side chamber runner；22, cleaning hole；3, pressure regulation bar；4, leather cup component；41, leather cup seat；42, skin
Bowl；43, gasket seat；44, washer；45, gasket；46, nut；5, spring；6, upper chamber；7, lower chambers；8, turncap；9, it opens manually
It closes.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 to Figure 3, pressure-regulation water valve provided by the utility model, including：
Valve body 1 is respectively arranged on the left side and the right side water outlet 11, water inlet 15, and section is equipped between water outlet and water inlet 11
Head piece 12,1 top of valve body is equipped with lid mouth 13,11 upside of water outlet is equipped with side chamber mouth 14；
Valve deck 2, in inverted T-shaped structure and set on 1 top of valve body, 2 lower section of valve deck is equipped with groove, 2 bottom insert cover of valve deck
Mouth 13 and side chamber mouth 14, the valve deck 2 are equipped with the side chamber runner 21 being connected to side chamber mouth 14；
Pressure regulation bar 3 is inserted into 2 upper end of valve deck and is threadedly coupled with valve deck 2；
Leather cup component 4, structure in T shape are simultaneously set to 12 top of restriction, vertical portion and the pressure regulation bar of leather cup component 4
Lower end connects, and the horizontal component sealing cover mouth 13 of leather cup component 4 is simultaneously enclosed with groove, the valve body 1 below valve deck 2 respectively
Chamber 6, lower chambers 7, lower chambers 6 are connected to upper chamber 7, rotation pressure regulation bar 3 in zigzag and by side chamber mouth 14, side chamber runner 21
Leather cup component 4 is driven to move up and down adjustment 12 top flow passage openings of restriction；
Spring 5 is arranged with outside pressure regulation bar 3, and 5 both ends of spring bear against leather cup component 4, valve deck 2.
When water valve is mounted on pipeline, rotation pressure regulation bar 3 makes leather cup component 4 move down, the runner of 12 top of restriction
Narrow, hydraulic pressure moments of lower chambers 7 increases and volume becomes smaller, and 6 volume of upper chamber becomes larger hydraulic pressure is caused to reduce, leather cup component 4
Thus upper and lower both sides generate pressure difference, under the action of the pressure difference, flow is balanced quickly through side chamber mouth 14, side chamber runner 21
Pressure difference, to make 11 hydraulic pressure of water outlet reach the speed of equalization point faster, the reversed principle for adjusting pressure regulation bar is identical, same to drop
The low response time of water valve, to improve the sensitivity of water valve.
It is worth noting that, 3 mid diameter of pressure regulation bar is more than the diameter at both ends, and 3 middle part of pressure regulation bar is provided with spiral shell herein
The upper end of line, inverted T-shaped valve deck 2 is hollow and equipped with the screw thread coordinated with 3 middle part of pressure regulation bar, and 3 upper end of pressure regulation bar is embedded in 2 upper end of valve deck
Hollow space, rotation pressure regulation bar 3 can be such that pressure regulation bar 3 is moved up and down relative to valve deck, and this structure makes the peace of pressure regulation bar 3
It fills and more convenient to use；In addition, 3 upper end of pressure regulation bar is additionally provided with O-ring and the groove for installing O-ring, O-ring is by pressure regulation
Bar 3 and valve deck 2 compress deformation, to further increase sealing effect.
As shown in Figure 1 to Figure 3, on the basis of the above embodiment, the leather cup component 4 includes the leather cup seat 41 of T shapes
It is inserted in leather cup 42, gasket seat 43, washer 44, gasket 45 and the nut 46 of 41 lower end of leather cup seat, 41 lower end spiral shell of leather cup seat successively
It connects nut 46 and compresses leather cup 42, gasket seat 43, washer 44, gasket 45.
The overall tightness of this leather cup component 4 is more preferable, it is worth noting that, the race diameter of gasket seat 43 is smaller herein
In the diameter of leather cup 42, supported to be formed to leather cup 41, the stress of leather cup 41 evenly, service life higher；In addition, washer
44 diameter is exactly equal to the outer diameter of restriction, to ensure that leather cup component can accurately adjust flow passage openings；In addition, T shapes
The upside protrusion of leather cup seat 41, to improve the structural strength of leather cup seat 41, water valve global reliability is more preferable.
As shown in Figure 1 to Figure 3, on the basis of the above embodiment, the leather cup seat 41 is equipped with T shape through-holes, pressure regulation bar 3
The T shapes lower end of the T-shaped structure setting in lower end, pressure regulation bar 3 is inserted into the T shapes through-hole of leather cup seat 41 and is stretched out.
It is worth noting that, T shape through-holes are set to the vertical portion of leather cup seat 41 herein, and skin is inserted into the T shapes lower end of pressure regulation bar 3
The T through-hole structures of bowl seat 41 simultaneously, to ensure that leather cup component 4 only moves in vertical direction, enable water valve accurately pressure regulation.
As shown in Figure 1, on the basis of the above embodiment, the valve deck 2, leather cup seat 41 are respectively provided with installation bullet
The boss of spring 5.
It is worth noting that, the internal diameter of spring is slightly less than for installing the diameter of boss of spring 5 herein, keeps spring 5 fixed
Position, it is easier for installation.
As shown in Figure 1 to Figure 2, on the basis of the above embodiment, further include rotatable manual switch 9, the hand
The sealed end of dynamic switch 9 is inserted into and seals side chamber runner 21, the sealed end outs open of the manual switch 9, and rotary manual is opened
Close 9 to sealed end aperture position when, side chamber runner 21 is in communication with the outside.
It is worth noting that, for the first time when water flowing, the air in upper chamber 6 can not be discharged, and cause epicoele chamber pressure different herein
Often, water valve can not work normally, and by the way that manual switch 9 is arranged, the air in upper chamber 6 can easily be discharged, make water valve
Normal work, to improve the reliability of water valve；In addition, when 9 sealed end of manual switch is inserted into side chamber runner, bullet occurs for valve deck 2
Property deform and manual switch 9 is fixed with expanding force, to facilitate the installation and use of manual switch 9, and be not easy leak；Separately
Outside, the sealed end of manual switch 9 is additionally provided with the grooves of two O-rings spaced apart and two for installing O-ring, and two
A O-ring compresses deformation by manual switch 9 and valve deck 2, to further increase sealing effect.
As shown in Figure 1, on the basis of the above embodiment, the valve deck 2 be additionally provided be connected to side chamber runner 21 it is clear
Clean hole 22.
It is worth noting that, the cleaning hole 22 is the threaded hole of 21 top of side chamber runner herein, when water valve works, is used
Sealing screw seals, and when cleaning, unscrews sealing screw thread, clears up the foreign matter that can not be normally discharged, avoid blocking, pass through cleaning hole
22, it can easily clean water valve.
As shown in Figure 1, further including baffle ring 132 on the basis of the above embodiment, it is additionally provided with and is used at the lid mouth 13
It is embedded in the baffle ring platform 131 of baffle ring 132, baffle ring 132 is close to leather cup 42 and is compressed by valve deck 2.
It is worth noting that, the outer of baffle ring 132 is equipped with groove, the flange collar that 42 outer of leather cup is equipped with, when leather cup 42 herein
When being compacted with baffle ring 132, the outer of the outer insertion baffle ring 132 of baffle ring 132 is simultaneously adjacent to, to further increase the close of water valve
Seal effect.
As shown in Figure 1 and Figure 2, on the basis of the above embodiment, the top of the pressure regulation bar 3 is additionally provided with turncap 8.
It is worth noting that, 8 both sides of turncap are equipped with the notch of arc herein, and when rotating pressure regulation, user of service can be very square
Just firmly；In addition the section of turncap 8 is T-shaped, and lower end is equipped with card slot, and 3 upper end of pressure regulation bar is embedded in the lower end of turncap 8, pressure regulation
3 top of bar is equipped with screw hole and the screw with screw hole cooperation, and screw passes through turncap 8 and is fixed turncap 8 and pressure regulation bar 3,
This turncap 8 is not easy to skid off or damage.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. a kind of pressure-regulation water valve, which is characterized in that including：
Valve body is respectively arranged on the left side and the right side water outlet, water inlet, and restriction, valve body top are equipped between water outlet and water inlet
Portion is equipped with lid mouth, water outlet upside is equipped with side chamber mouth；
Valve deck is equipped with groove, valve deck bottom insert cover mouth and side chamber in inverted T-shaped structure and above valve body below valve deck
Mouthful, the valve deck is equipped with the side chamber runner being connected to side chamber mouth；
Pressure regulation bar is inserted into valve deck upper end and is threadedly coupled with valve deck；
Leather cup component, T-shaped structure are simultaneously set to above restriction, and the vertical portion of leather cup component is connect with pressure regulation bar lower end,
The horizontal component sealing cover mouth of leather cup component is simultaneously enclosed upper chamber, lower chambers with groove, the valve body below valve deck respectively, under
Chamber is connected to upper chamber by side chamber mouth, side chamber runner, and pressure regulation bar drives leather cup component to move up and down stream above adjustment restriction
Road is open；
Spring is arranged with outside pressure regulation bar, and both ends of the spring bears against leather cup component, valve deck.
2. a kind of pressure-regulation water valve according to claim 1, it is characterised in that：The leather cup component includes T-shaped leather cup
Seat and it is inserted in leather cup, gasket seat, washer, gasket and the nut of leather cup seat lower end successively, leather cup seat lower end is spirally connected nut and by skin
Bowl, gasket seat, washer, gasket compress.
3. a kind of pressure-regulation water valve according to claim 2, it is characterised in that：The leather cup seat is equipped with T shape through-holes, pressure regulation bar
The T-shaped structure setting in lower end, pressure regulation bar lower end are inserted into the T shapes through-hole of leather cup seat and are stretched out.
4. a kind of pressure-regulation water valve according to claim 3, it is characterised in that：The valve deck, leather cup seat are respectively provided with
Pacify spring-loaded boss.
5. a kind of pressure-regulation water valve according to claim 1, it is characterised in that：Further include rotatable manual switch, it is described
The sealed end of manual switch is inserted into and seals side chamber runner, the sealed end outs open of the manual switch, rotary manual switch
To sealed end aperture position when, side chamber runner is in communication with the outside.
6. a kind of pressure-regulation water valve according to claim 1, it is characterised in that：The valve deck is additionally provided with to be connected to side chamber runner
Cleaning hole.
7. a kind of pressure-regulation water valve according to claim 2, it is characterised in that：Further include baffle ring, the cover port is additionally provided with
Baffle ring platform for being embedded in baffle ring, baffle ring are close to leather cup and are compressed by valve deck.
8. a kind of pressure-regulation water valve according to claim 1, it is characterised in that：It is additionally provided with pressure cap above the pressure regulation bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414018.XU CN208011001U (en) | 2018-03-26 | 2018-03-26 | A kind of pressure-regulation water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414018.XU CN208011001U (en) | 2018-03-26 | 2018-03-26 | A kind of pressure-regulation water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208011001U true CN208011001U (en) | 2018-10-26 |
Family
ID=63890340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820414018.XU Expired - Fee Related CN208011001U (en) | 2018-03-26 | 2018-03-26 | A kind of pressure-regulation water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208011001U (en) |
-
2018
- 2018-03-26 CN CN201820414018.XU patent/CN208011001U/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: 20181026 Termination date: 20200326 |