CN209586829U - A kind of Manual pilot formula high pressure kicks water valve - Google Patents
A kind of Manual pilot formula high pressure kicks water valve Download PDFInfo
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- CN209586829U CN209586829U CN201822146224.XU CN201822146224U CN209586829U CN 209586829 U CN209586829 U CN 209586829U CN 201822146224 U CN201822146224 U CN 201822146224U CN 209586829 U CN209586829 U CN 209586829U
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Abstract
The utility model discloses a kind of Manual pilot formula high pressure kicks water valves, including main valve body, the upper end of the main valve body is fixed with guide valve blocks, the first cavity is equipped in the main valve body, bottom in first cavity is fixed with main valve seat, main valve plug is provided on the main valve seat, valve pocket is fixed on the main valve seat, and main valve plug is located in valve pocket, the upper end of the main valve plug is equipped with limiting slot, bottom in the limiting slot is fixed with main spool spring, the top that the upper end of the main spool spring is run through the side wall of main valve plug and is fixed in the first cavity.The utility model, which realizes, to be manually adjusted easily, it is small in size, pressure adjusts stable function, suitable for big flow reciprocating pump, the service life of Manual pilot formula high pressure kicks water valve is extended simultaneously, when pressure is 100MPa or less can normal use, there is limitation when solving the problems, such as use, achieved the effect that manual voltage regulation when high pressure water, big flow.
Description
Technical field
The utility model relates to overflow valve technical field more particularly to a kind of Manual pilot formula high pressure kicks water valves.
Background technique
Overflow valve is a kind of hydraulic pressure control valve, mainly plays level pressure overflow in hydraulic device, pressure stabilizing, system unloaded and
Safeguard protection effect, overflow valve assembly or in use, due to O-ring seals, combined seal ring damage, or installation spiral shell
The loosening of nail, pipe fitting, all may cause unnecessary external leakage.
Currently, being mostly used direct-acting overflow valve in High-pressure Reciprocating water pump industry, by the pre compressed magnitude of adjustment spring, adjust
The cracking pressure of overflow valve, still, since the fluctuation of High-pressure Reciprocating water-aspirator pressure is larger, pressure is higher, and liquid viscosity is low, is easy
Cause direct-acting overflow valve pressure regulation unstable, spring bears biggish power, and service life reduction, system higher for pressure can not
Experiment manually adjusts, and volume is larger, to the precursor overflow valve of hydraulic oil system, maximum working (operation) pressure (MWP) 31.5MPa, due to liquid
Pressure oil viscosity is higher, and sealing is easy, but not applicable for high pressure water, and there is limitation in when use, for this purpose, we have proposed a kind of hands
Guiding high pressure overflow water valve is moved to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of Manual pilot formula proposed
High pressure kicks water valve.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Manual pilot formula high pressure kicks water valve, including main valve body, the upper end of the main valve body are fixed with guide valve blocks,
The first cavity is equipped in the main valve body, the bottom in first cavity is fixed with main valve seat, is provided on the main valve seat
Main valve plug is fixed with valve pocket on the main valve seat, and main valve plug is located in valve pocket, and the upper end of the main valve plug is equipped with limiting slot,
Bottom in the limiting slot is fixed with main spool spring, the upper end of the main spool spring through main valve plug side wall and be fixed on the
Top in one cavity, the guide valve blocks are interior to be equipped with the second cavity, and one end side wall in second cavity is threaded with
Guide's valve seat, guide's valve seat is interior through pilot valve is equipped with, and is arranged with guide's valve spring, the elder generation in the pilot valve
One end of pilot valve spring is fixed on the other end side wall in the second cavity, and the side of the main valve body is equipped with inlet opening, described
The other side of main valve body is equipped with apopore, and the main valve body is equipped with first through hole, one end and inlet opening of the first through hole
It being mutually communicated, the other end of the first through hole and the perforation of the second cavity, the main valve body is equipped with the second through-hole, and described the
Two through-holes and apopore are mutually communicated.
Preferably, the side of the guide valve blocks is equipped with regulation handle, and the side of the regulation handle is equipped with limiting slot, institute
The one week side wall stated in limiting slot is equipped with the first internal screw thread, and one end of the guide valve blocks extends in limiting slot, the elder generation
One week side wall of pilot valve body is equipped with the first external screw thread corresponding with the first internal screw thread, and the first internal screw thread and the first external screw thread phase
Mutually screw togather.
Preferably, the side of the guide valve blocks is equipped with mounting groove, and one week side wall in the mounting groove is equipped with second
The side of internal screw thread, the guide valve blocks is equipped with link block, and the side of the link block is fixed with sealing block, the sealing block
Side is fixed with connector, runs through and be fixed with sealing block on connector, and one week side wall of the connector is equipped with and second
Mutual corresponding second external screw thread of internal screw thread, one end of the connector extends in mounting groove, and the second external screw thread and second
Internal screw thread mutually screws togather.
Preferably, the guide valve blocks are equipped with fifth hole, and fifth hole and first through hole are mutually communicated, the elder generation
Pilot valve body is equipped with the 6th through-hole, third through-hole and the 7th through-hole, and the fifth hole and the 6th through-hole be mutually communicated, and described the
Six through-holes and third through-hole are mutually communicated, and one end of the 7th through-hole and the first cavity are mutually communicated, the 7th through-hole
The other end and third through-hole are mutually communicated, and guide's valve seat is equipped with fourth hole, and fourth hole and pilot valve are mutual
Corresponding, the fourth hole and the second cavity are mutually communicated, and the guide valve blocks are equipped with the 8th through-hole, the 8th through-hole
One end and the second cavity are mutually communicated, and the other end and the second through-hole of the 8th through-hole are mutually communicated.
Preferably, the sealing block is made of rubber material.
Preferably, rubber layer is coated in the regulation handle.
Preferably, the main valve plug is made of alloy steel.
Preferably, the main valve body is made of semiaustenitic PH stainless steel material.
Preferably, the link block and connector are integrally formed.
Preferably, the diameter of the main valve plug is greater than the diameter of pilot valve.
In the utility model, at work, high pressure water enters main valve body by inlet opening, while a part of high pressure water passes through
First through hole enters guide valve blocks, enters main valve plug top by the aperture on valve pocket, as one timing of system pressure, mobile guide
Valve regulation handle compresses guide's valve spring, is closed pilot valve and guide's valve seat, at this moment main valve plug upper pressure is greater than main valve
Then core cracking pressure moves pilot valve regulation handle without overflow at apopore, open pilot valve and guide's valve seat, this
When main valve plug upper pressure be less than main valve plug cracking pressure, main valve plug is opened, and overflow at apopore, the utility model realizes hand
Dynamic to adjust easily, small in size, pressure adjusts stable function, is suitable for big flow reciprocating pump, while extending manual elder generation
The service life of conduction high pressure kicks water valve, pressure be 100MPa or less when can normal use, have when solving use
The problem of limitation, has achieved the effect that manual voltage regulation when high pressure water, big flow.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Manual pilot formula high pressure kicks water valve structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Manual pilot formula high pressure kicks water valve guide's valve seat structural schematic diagram；
Fig. 3 be the utility model proposes a kind of Manual pilot formula high pressure kicks water valve sealing block structural schematic diagram.
In figure: 1 regulation handle, 2 guide's valve springs, 3 pilot valves, 4 guide's valve seats, 5 guide valve blocks, 6 first through hole, 7
Main spool spring, 8 valve pockets, 9 main valve plugs, 10 main valve seats, 11 main valve bodies, 12 inlet openings, 13 apopores, 14 first external screw threads, 15 connect
Connector, 16 link blocks, 17 sealing blocks, 18 second through-holes, 19 third through-holes, 20 fourth holes, 21 fifth holes, 22 the 6th lead to
Hole, 23 the 7th through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Embodiment 1
Referring to Fig.1, a kind of Manual pilot formula high pressure kicks water valve, including main valve body 11, main valve body 11 use semiaustenitic
PH stainless steel material is made, and the upper end of main valve body 11 is fixed with guide valve blocks 5, and it is empty to be equipped with first in main valve body 11
Chamber, the bottom in the first cavity are fixed with main valve seat 10, and main valve plug 9 is provided on main valve seat 10, and main valve plug 9 uses alloy steel products
Matter is made, and facilitates the flow of control water, is fixed with valve pocket 8 on main valve seat 10, plays the role of protection, and main valve plug 9 is located at valve
In set 8, the upper end of main valve plug 9 is equipped with limiting slot, and the bottom in limiting slot is fixed with main spool spring 7, and the upper end of main spool spring 7 is passed through
The top wearing the side wall of main valve plug 9 and being fixed in the first cavity facilitates main valve plug 9 to be answered using the elastic force of main spool spring 7
Position；
The second cavity is equipped in guide valve blocks 5, one end side wall in the second cavity is threaded with guide's valve seat 4, is convenient for
Installation and removal, guide's valve seat 4 is interior through pilot valve 3 is equipped with, and the diameter of main valve plug 9 is greater than the diameter of pilot valve 3, guide
Guide's valve spring 2 is arranged on spool 3, one end of guide's valve spring 2 is fixed on the other end side wall in the second cavity, convenient
Pilot valve 3 is resetted by the elastic force of guide's valve spring 2, and the side of main valve body 11 is equipped with inlet opening 12, and water is facilitated to enter,
The other side of main valve body 11 be equipped with apopore 13, convenient for water flow out, main valve body 11 be equipped with first through hole 6, the one of first through hole 6
End and inlet opening 12 are mutually communicated, and the other end of first through hole 6 and the perforation of the second cavity, main valve body 11 are equipped with the second through-hole
18, the second through-hole 18 and apopore 13 are mutually communicated, and sealing block 17 is made of rubber material, are played the role of sealing, are convenient for
Water flow passes through, and by the cooperation between pilot valve 3 and main valve plug 9, facilitates the overflow for adjusting water.
In the utility model, guide valve blocks 5 are equipped with fifth hole 21, and fifth hole 21 and first through hole 6 are mutually passed through
Logical, guide valve blocks 5 are equipped with the 6th through-hole 22, third through-hole 19 and the 7th through-hole 23,22 phase of fifth hole 21 and the 6th through-hole
Mutually perforation, the 6th through-hole 22 and third through-hole 19 are mutually communicated, and one end of the 7th through-hole 23 and the first cavity are mutually communicated, and the 7th
The other end and third through-hole 19 of through-hole 23 are mutually communicated, and guide's valve seat 4 is equipped with fourth hole 20, and fourth hole 20 and elder generation
Guide valve core 3 corresponds to each other, and fourth hole 20 and the second cavity are mutually communicated, and guide valve blocks 5 are equipped with the 8th through-hole, the 8th through-hole
One end and the second cavity be mutually communicated, the other end of the 8th through-hole and the second through-hole 18 are mutually communicated, convenient for water flow according to elder generation
The flowing of the position of guide valve core 3 and main valve plug 9.
Embodiment 2
Referring to Fig.1,2, a kind of Manual pilot formula high pressure kicks water valve, including main valve body 11, main valve body 11 use half Ovshinsky
Body PH stainless steel material is made, and the upper end of main valve body 11 is fixed with guide valve blocks 5, and it is empty to be equipped with first in main valve body 11
Chamber, the bottom in the first cavity are fixed with main valve seat 10, and main valve plug 9 is provided on main valve seat 10, and main valve plug 9 uses alloy steel products
Matter is made, and facilitates the flow of control water, is fixed with valve pocket 8 on main valve seat 10, plays the role of protection, and main valve plug 9 is located at valve
In set 8, the upper end of main valve plug 9 is equipped with limiting slot, and the bottom in limiting slot is fixed with main spool spring 7, and the upper end of main spool spring 7 is passed through
The top wearing the side wall of main valve plug 9 and being fixed in the first cavity facilitates main valve plug 9 to be answered using the elastic force of main spool spring 7
Position；
The second cavity is equipped in guide valve blocks 5, one end side wall in the second cavity is threaded with guide's valve seat 4, is convenient for
Installation and removal, guide's valve seat 4 is interior through pilot valve 3 is equipped with, and the diameter of main valve plug 9 is greater than the diameter of pilot valve 3, guide
Guide's valve spring 2 is arranged on spool 3, one end of guide's valve spring 2 is fixed on the other end side wall in the second cavity, convenient
Pilot valve 3 is resetted by the elastic force of guide's valve spring 2, and the side of main valve body 11 is equipped with inlet opening 12, and water is facilitated to enter,
The other side of main valve body 11 be equipped with apopore 13, convenient for water flow out, main valve body 11 be equipped with first through hole 6, the one of first through hole 6
End and inlet opening 12 are mutually communicated, and the other end of first through hole 6 and the perforation of the second cavity, main valve body 11 are equipped with the second through-hole
18, the second through-hole 18 and apopore 13 are mutually communicated, and sealing block 17 is made of rubber material, are played the role of sealing, are convenient for
Water flow passes through, and by the cooperation between pilot valve 3 and main valve plug 9, facilitates the overflow for adjusting water.
In the utility model, guide valve blocks 5 are equipped with fifth hole 21, and fifth hole 21 and first through hole 6 are mutually passed through
Logical, guide valve blocks 5 are equipped with the 6th through-hole 22, third through-hole 19 and the 7th through-hole 23,22 phase of fifth hole 21 and the 6th through-hole
Mutually perforation, the 6th through-hole 22 and third through-hole 19 are mutually communicated, and one end of the 7th through-hole 23 and the first cavity are mutually communicated, and the 7th
The other end and third through-hole 19 of through-hole 23 are mutually communicated, and guide's valve seat 4 is equipped with fourth hole 20, and fourth hole 20 and elder generation
Guide valve core 3 corresponds to each other, and fourth hole 20 and the second cavity are mutually communicated, and guide valve blocks 5 are equipped with the 8th through-hole, the 8th through-hole
One end and the second cavity be mutually communicated, the other end of the 8th through-hole and the second through-hole 18 are mutually communicated, convenient for water flow according to elder generation
The flowing of the position of guide valve core 3 and main valve plug 9.
In the utility model, the side of guide valve blocks 5 is equipped with regulation handle 1, is coated with rubber layer in regulation handle 1, adjusts
The side for saving handle 1 is equipped with limiting slot, and one week side wall in limiting slot is equipped with the first internal screw thread, and one end of guide valve blocks 5 is prolonged
It extends in limiting slot, one week side wall of guide valve blocks 5 is equipped with the first external screw thread 14 corresponding with the first internal screw thread, and in first
Screw thread and the first external screw thread 14 mutually screw togather, and are easy for installation and removal, and compared with Example 1, the present embodiment can facilitate installation
Regulation handle 1 is replaced, consequently facilitating artificial mobile.
Embodiment 3
Referring to Fig.1,3, a kind of Manual pilot formula high pressure kicks water valve, including main valve body 11, main valve body 11 use half Ovshinsky
Body PH stainless steel material is made, and the upper end of main valve body 11 is fixed with guide valve blocks 5, and it is empty to be equipped with first in main valve body 11
Chamber, the bottom in the first cavity are fixed with main valve seat 10, and main valve plug 9 is provided on main valve seat 10, and main valve plug 9 uses alloy steel products
Matter is made, and facilitates the flow of control water, is fixed with valve pocket 8 on main valve seat 10, plays the role of protection, and main valve plug 9 is located at valve
In set 8, the upper end of main valve plug 9 is equipped with limiting slot, and the bottom in limiting slot is fixed with main spool spring 7, and the upper end of main spool spring 7 is passed through
The top wearing the side wall of main valve plug 9 and being fixed in the first cavity facilitates main valve plug 9 to be answered using the elastic force of main spool spring 7
Position；
The second cavity is equipped in guide valve blocks 5, one end side wall in the second cavity is threaded with guide's valve seat 4, is convenient for
Installation and removal, guide's valve seat 4 is interior through pilot valve 3 is equipped with, and the diameter of main valve plug 9 is greater than the diameter of pilot valve 3, guide
Guide's valve spring 2 is arranged on spool 3, one end of guide's valve spring 2 is fixed on the other end side wall in the second cavity, convenient
Pilot valve 3 is resetted by the elastic force of guide's valve spring 2, and the side of main valve body 11 is equipped with inlet opening 12, and water is facilitated to enter,
The other side of main valve body 11 be equipped with apopore 13, convenient for water flow out, main valve body 11 be equipped with first through hole 6, the one of first through hole 6
End and inlet opening 12 are mutually communicated, and the other end of first through hole 6 and the perforation of the second cavity, main valve body 11 are equipped with the second through-hole
18, the second through-hole 18 and apopore 13 are mutually communicated, and sealing block 17 is made of rubber material, are played the role of sealing, are convenient for
Water flow passes through, and by the cooperation between pilot valve 3 and main valve plug 9, facilitates the overflow for adjusting water.
In the utility model, guide valve blocks 5 are equipped with fifth hole 21, and fifth hole 21 and first through hole 6 are mutually passed through
Logical, guide valve blocks 5 are equipped with the 6th through-hole 22, third through-hole 19 and the 7th through-hole 23,22 phase of fifth hole 21 and the 6th through-hole
Mutually perforation, the 6th through-hole 22 and third through-hole 19 are mutually communicated, and one end of the 7th through-hole 23 and the first cavity are mutually communicated, and the 7th
The other end and third through-hole 19 of through-hole 23 are mutually communicated, and guide's valve seat 4 is equipped with fourth hole 20, and fourth hole 20 and elder generation
Guide valve core 3 corresponds to each other, and fourth hole 20 and the second cavity are mutually communicated, and guide valve blocks 5 are equipped with the 8th through-hole, the 8th through-hole
One end and the second cavity be mutually communicated, the other end of the 8th through-hole and the second through-hole 18 are mutually communicated, convenient for water flow according to elder generation
The flowing of the position of guide valve core 3 and main valve plug 9.
In the utility model, the side of guide valve blocks 5 is equipped with mounting groove, and one week side wall in mounting groove is equipped in second
The side of screw thread, guide valve blocks 5 is equipped with link block 16, and the side of link block 16 is fixed with connector 15, runs through on connector 15
And it is fixed with sealing block 17, link block 16 and connector 15 are integrally formed, and one week side wall of connector 15 is equipped with and second
Mutual corresponding second external screw thread of internal screw thread, one end of connector 15 extend in mounting groove, and in the second external screw thread and second
Screw thread mutually screws togather, and convenient for connection and disassembly, saves the time, and compared with Example 2, the present embodiment can carry out water good
Sealing, prevents water from revealing, avoids the waste of water resource.
In the utility model, at work, high pressure water enters main valve body 11, while a part of high pressure water by inlet opening 12
Enter guide valve blocks 5 by first through hole 6,9 top of main valve plug is entered by the aperture on valve pocket 8, when the timing of system pressure one,
Mobile pilot valve regulation handle 1, compresses guide's valve spring 2, is closed pilot valve 3 and guide's valve seat 4, at this moment on main valve plug 9
Portion's pressure is greater than 9 cracking pressure of main valve plug, without overflow at apopore 13, then moves pilot valve regulation handle 1, makes pilot valve
3 and guide's valve seat 4 open, at this moment 9 upper pressure of main valve plug be less than 9 cracking pressure of main valve plug, main valve plug 9 open, apopore 13
Locate overflow.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. a kind of Manual pilot formula high pressure kicks water valve, including main valve body (11), it is characterised in that: the main valve body (11) it is upper
End is fixed with guide valve blocks (5), and the first cavity is equipped in the main valve body (11), and the bottom in first cavity is fixed with master
Valve seat (10) is provided with main valve plug (9) on the main valve seat (10), is fixed with valve pocket (8) on the main valve seat (10), and main valve
Core (9) is located in valve pocket (8), and the upper end of the main valve plug (9) is equipped with limiting slot, and the bottom in the limiting slot is fixed with main valve
Spring (7), the top that the upper end of the main spool spring (7) is run through the side wall of main valve plug (9) and is fixed in the first cavity are described
The second cavity is equipped in guide valve blocks (5), one end side wall in second cavity is threaded with guide's valve seat (4), described
Through pilot valve (3) are equipped in guide's valve seat (4), guide's valve spring (2), the elder generation are arranged on the pilot valve (3)
One end of pilot valve spring (2) is fixed on the other end side wall in the second cavity, and the side of the main valve body (11) is equipped with water inlet
The other side in hole (12), the main valve body (11) is equipped with apopore (13), and the main valve body (11) is equipped with first through hole (6),
One end and inlet opening (12) of the first through hole (6) are mutually communicated, the other end and the second cavity of the first through hole (6)
Perforation, the main valve body (11) are equipped with the second through-hole (18), and second through-hole (18) and apopore (13) are mutually communicated.
2. a kind of Manual pilot formula high pressure kicks water valve according to claim 1, which is characterized in that the guide valve blocks
(5) side is equipped with regulation handle (1), and the side of the regulation handle (1) is equipped with limiting slot, the side in the limiting slot
Wall is equipped with the first internal screw thread, and one end of the guide valve blocks (5) extends in limiting slot, and one week of the guide valve blocks (5)
Side wall is equipped with the first external screw thread (14) corresponding with the first internal screw thread, and the first internal screw thread and the first external screw thread (14) mutual spiral shell
It closes.
3. a kind of Manual pilot formula high pressure kicks water valve according to claim 1, which is characterized in that the guide valve blocks
(5) side is equipped with mounting groove, and one week side wall in the mounting groove is equipped with the second internal screw thread, the guide valve blocks (5)
Side is equipped with link block (16), and the side of the link block (16) is fixed with connector (15), runs through on the connector (15)
And be fixed with sealing block (17), one week side wall of the connector (15) be equipped with and the second internal screw thread mutual corresponding second outside
One end of screw thread, the connector (15) extends in mounting groove, and the second external screw thread and the second internal screw thread mutually screw togather.
4. a kind of Manual pilot formula high pressure kicks water valve according to claim 1, which is characterized in that the guide valve blocks
(5) fifth hole (21) are equipped with, and fifth hole (21) and first through hole (6) are mutually communicated, and are set on the guide valve blocks (5)
There are the 6th through-hole (22), third through-hole (19) and the 7th through-hole (23), the fifth hole (21) and the 6th through-hole (22) are mutual
Perforation, the 6th through-hole (22) and third through-hole (19) are mutually communicated, one end of the 7th through-hole (23) and the first cavity
It is mutually communicated, the other end and third through-hole (19) of the 7th through-hole (23) are mutually communicated, and guide's valve seat (4) is equipped with
Fourth hole (20), and fourth hole (20) and pilot valve (3) correspond to each other, the fourth hole (20) and the second cavity phase
Mutually perforation, the guide valve blocks (5) are equipped with the 8th through-hole, and one end of the 8th through-hole and the second cavity are mutually communicated, institute
The other end and the second through-hole (18) for stating the 8th through-hole are mutually communicated.
5. a kind of Manual pilot formula high pressure kicks water valve according to claim 3, which is characterized in that the sealing block (17)
It is made of rubber material.
6. a kind of Manual pilot formula high pressure kicks water valve according to claim 2, which is characterized in that the regulation handle
(1) rubber layer is coated on.
7. a kind of Manual pilot formula high pressure kicks water valve according to claim 1, which is characterized in that the main valve plug (9)
It is made of alloy steel.
8. a kind of Manual pilot formula high pressure kicks water valve according to claim 1, which is characterized in that the main valve body (11)
It is made of semiaustenitic PH stainless steel material.
9. a kind of Manual pilot formula high pressure kicks water valve according to claim 3, which is characterized in that the link block (16)
It is integrally formed with connector (15).
10. a kind of Manual pilot formula high pressure kicks water valve according to claim 1, which is characterized in that the main valve plug (9)
Diameter be greater than pilot valve (3) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146224.XU CN209586829U (en) | 2018-12-20 | 2018-12-20 | A kind of Manual pilot formula high pressure kicks water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146224.XU CN209586829U (en) | 2018-12-20 | 2018-12-20 | A kind of Manual pilot formula high pressure kicks water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209586829U true CN209586829U (en) | 2019-11-05 |
Family
ID=68378057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822146224.XU Active CN209586829U (en) | 2018-12-20 | 2018-12-20 | A kind of Manual pilot formula high pressure kicks water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209586829U (en) |
-
2018
- 2018-12-20 CN CN201822146224.XU patent/CN209586829U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.15, Xinghua second branch road, economic and Technological Development Zone, Xiqing District, Tianjin Patentee after: TIANJIN TONGJIE HIGH PRESSURE PUMP Co.,Ltd. Address before: 300000 building B, No.10 Saida Industrial Park, Xiqing Economic and Technological Development Zone, Xiqing District, Tianjin Patentee before: TIANJIN TONGJIE HIGH PRESSURE PUMP Co.,Ltd. |