CN203626015U - Automatic water pressure flushing valve - Google Patents
Automatic water pressure flushing valve Download PDFInfo
- Publication number
- CN203626015U CN203626015U CN201320861985.8U CN201320861985U CN203626015U CN 203626015 U CN203626015 U CN 203626015U CN 201320861985 U CN201320861985 U CN 201320861985U CN 203626015 U CN203626015 U CN 203626015U
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- Prior art keywords
- valve
- water
- housing
- piston
- spool
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- Withdrawn - After Issue
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Abstract
The utility model discloses an improved automatic water pressure flushing valve. The flushing valve comprises a valve body, a valve element and a switch. A water inlet and a water outlet are formed in the valve body, and the valve element is vertically arranged inside the valve body. The automatic water pressure flushing valve is characterized in that the switch comprises a starting valve and a linkage valve, a front valve seat is communicated with the water inlet in the valve body through a water inlet hose, a rear valve seat is connected with a water inlet cavity of the linkage valve through a water outlet hose and a piston rod of the linkage valve is in linkage with a valve element valve rod of the valve element. According to the automatic water pressure flushing valve, the starting valve can be installed freely and is not limited by the position of the valve body, therefore, a user can install the starting valve conveniently and when the starting valve is installed at an appropriate position, the user can use the starting valve conveniently.
Description
Technical field
The utility model relates to a kind of improvement invention of flushing valve, particularly be the flushing valve of a kind of self-action hydraulic pressure.
Background technology
The switch of conventional flush valves and valve body one, which valve body is arranged on, and switch also must be arranged on that, and determine according to the position of valve body the position of switch, brings certain difficulty to installation.
Summary of the invention
In view of the technical problem that background technology exists, the technical problems to be solved in the utility model is to provide a kind of self-action hydraulic pressure flushing valve of being convenient to installation.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme to realize: the flushing valve of this kind of self-action hydraulic pressure, include valve body, spool and switch, described valve body is provided with water inlet and delivery port, described spool is vertically arranged in valve body, described spool includes valve seat and valve rod, in described valve seat, be provided with water storage cavity, described water storage cavity communicates with water inlet, the lower end of described valve rod is through valve seat, the upper end cover of described valve rod is placed in valve seat, the upper end cover of described valve rod is by the delivery port sealing of water storage cavity, between the upper end cover of described valve rod and valve seat, be provided with the first spring, it is characterized in that described switch includes starter gate valve and interstage valve, described starter gate valve includes button, front valve seat, rear valve base and button valve rod, one end of described button valve rod is through front valve seat and button interlock, the other end of described button valve rod is provided with pad, described pad is by the delivery port sealing of front valve seat, and between described pad and rear valve base, be provided with the second spring, described interstage valve includes housing, the resetting means of piston and drive piston reset, described housing horizontally set, described piston is placed in housing, and piston and inner walls close-fitting, the inner chamber of housing is divided into intake antrum and reset water cavity by described piston, the piston rod of described piston is through the valve rod interlock of housing and valve body and spool, described front valve seat communicates with the water inlet on valve body by water supply hose, described rear valve base is connected with the intake antrum of interstage valve by delivery hose.
Described resetting means includes back-moving spring and water stream channel, described back-moving spring is set in outside piston rod, and described back-moving spring is arranged between piston and housing, described water stream channel is arranged on a side of housing, left end and the right-hand member of described this side of housing are equipped with small through hole, and described small through hole all communicates with water stream channel.
The upper surface of described spool and inner walls form time delay water cavity, and the upper end of described spool is provided with micropore, and this micropore communicates with water inlet and the time delay water cavity of housing, and described time delay water cavity communicates with water storage cavity.
The top of described micropore is provided with spring cleansing pin, and when described spool rises, the syringe needle of described spring cleansing pin inserts in micropore.
Switch of the present utility model is divided into starter gate valve and interstage valve, starter gate valve is connected with valve body by water supply hose, be connected with interstage valve by delivery hose again, by interstage valve, spool is opened, water flows out in the water storage cavity of spool, and so the position of starter gate valve can arbitrarily be installed, and is not subject to the restriction of valve body position, so not only facilitate user installation, and starter gate valve is installed to the user's use of being also more convenient in position; And the utility model automatically resets switch valve by resetting means, after so using, can automatically reset, and spool has time delay water cavity, spool can be closed water outlet, more energy-conserving and environment-protective automatically.
Accompanying drawing explanation
Further describe structural representation of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Structural representation when Fig. 2 is the unlatching of the utility model interstage valve.
The specific embodiment
With reference to accompanying drawing, the flushing valve of this kind of self-action hydraulic pressure, include valve body 1, spool 2 and switch, described valve body 1 is provided with water inlet 10 and delivery port 20, described spool 2 is vertically arranged in valve body 1, the upper surface of described spool 2 and the inwall of housing form time delay water cavity 30, this time delay water cavity 30 can change because of hydraulic pressure size, therefore spool 2 can move up and down in valve body 1, the upper end of described spool 2 is provided with micropore 3, this micropore 3 communicates with water inlet 10 and the time delay water cavity 30 of valve body, described spool 2 includes valve seat 8 and valve rod 9, in described valve seat 8, be provided with water storage cavity 7, described time delay water cavity 30 communicates with water storage cavity 7, the top of described micropore 3 is provided with spring cleansing pin 4, when described spool 2 rises, the syringe needle of described spring cleansing pin 4 inserts in micropore 3, syringe needle is dredged micropore 3, avoid micropore 3 to stop up, the lower end of described valve rod 9 is through valve seat 8, and the upper end cover 6 of described valve rod is placed in valve seat 8, and the upper end cover 6 of described valve rod, by the delivery port sealing of water storage cavity 7, is provided with the first spring 5 between the upper end cover 6 of described valve rod and valve seat 8.Described switch includes starter gate valve 19 and interstage valve 29, described starter gate valve 19 includes button 11, front valve seat 12, rear valve base 13 and button valve rod 15, link with button 11 through front valve seat 12 in one end of described button valve rod 15, the other end of described button valve rod 15 is provided with pad 16, described pad 16 is by the delivery port sealing of front valve seat 12, and between described pad 16 and rear valve base 13, be provided with the second spring 14, described interstage valve 29 includes housing 23, the resetting means of piston 21 and drive piston reset, described housing 23 horizontally sets, described piston 21 is placed in housing 23, and the inwall close-fitting of piston 21 and housing 23, the inner chamber of housing 23 is divided into intake antrum 25 and reset water cavity 28 by described piston 21, the piston rod 24 of described piston links with the valve core valve stem 9 of spool through housing 23 and valve body 1, described front valve seat 12 communicates with the water inlet 10 on valve body by water supply hose 17, described rear valve base 13 is connected with the intake antrum 25 of interstage valve by delivery hose 18, described resetting means includes back-moving spring 22 and water stream channel 27, described back-moving spring 22 is set in outside piston rod 24, and described back-moving spring 22 is arranged between piston 21 and housing 23, described water stream channel 27 is arranged on a side of housing 23, left end and the right-hand member of described housing 23 these sides are equipped with small through hole 26, described small through hole 26 all communicates with water stream channel 27.
Starter gate valve 19 of the present utility model is connected with valve body 1 and interstage valve 29 respectively with delivery hose 18 by water supply hose 17, therefore can first valve body 1 be arranged on when mounted to hidden or convenient position of installing, the piston rod 24 of interstage valve is to link with the valve core valve stem 9 of spool, therefore, interstage valve 29 is arranged on a side of valve body 1, and then starter gate valve 19 is arranged on to user-friendly position, both are connected with delivery hose 18 by water supply hose 17, so installation is not only easy for installation, and the user that is more convenient for uses.
Water enters from water inlet 10, hydraulic pressure outside spool 2 is greater than the hydraulic pressure in time delay water cavity 30, water is slowly entered in time delay water cavity 30 by micropore 3, entered in water storage cavity 7 by time delay water cavity 30 again, water pressure pushing spool 2 in time delay water cavity 30 moves down, until spool 2 inside and outside pressure reach balance, the water that described water inlet 10 enters also enters in the front valve seat 12 of starter gate valve by water supply hose 17.When user uses, press the button 11, button promotes button valve rod 15, the pad 16 of button valve rod is separated with front valve seat 12, the interior water of front valve seat 12 is discharged and is entered in rear valve base 13, and entered by delivery hose 17 in the intake antrum 25 of interstage valve, the elastic force promotion piston 21 that hydraulic pressure overcomes back-moving spring 22 moves right, in intake antrum 25, be full of water, make piston rod 24 enter in valve body 1 and promote the valve core valve stem 9 of spool, make its inclination, on one end of the upper end cover 6 of valve core valve stem, move, the water outlet of water storage cavity 7 is in opening, water just flows out in water storage cavity, after water in water storage cavity 7 flows out, water in time delay water cavity 30 also flows out by water storage cavity 7, finally flow out by delivery port 20, hydraulic pressure in time delay water cavity 30 diminishes, hydraulic pressure in valve body 1 is large, can promote to move on spool 2, spring cleansing pin 4 contacts with the inwall of valve body 1, syringe needle inserts in micropore 3, micropore 3 is dredged, if button 11 always according to, hydraulic pressure in the intake antrum 25 of interstage valve is continuing, piston rod 24 heads on valve core valve stem 9 always, water in water storage cavity 7 is always toward delivery port stream, after release button 11, hydraulic pressure weakens, water in intake antrum 25 is entered in reset water cavity 28 by flowing water Tong27 road by small through hole 26, add the elastic force of back-moving spring 22, slowly promoting piston 21 is moved to the left, piston rod 24 separates with valve core valve stem 9, reset water cavity 28 becomes large, intake antrum 25 diminishes, water progressively enters rear valve base 13 by delivery hose 18, add the elastic force of the second spring 14, promoting button valve rod 15 resets, pad 16 and the front valve seat 12 of button valve rod are close to, by the delivery port sealing of front valve seat 12, valve core valve stem 9 is not subject to after the active force of piston rod 24, and the first spring 5 resets valve core valve stem 9, and its upper end cover 6 resets the delivery port sealing of water storage cavity 7, now no longer water outlet of delivery port 20, and current are closed automatically.
Claims (4)
1. self-action hydraulic pressure flushing valve, include valve body (1), spool (2) and switch, described valve body is provided with water inlet (10) and delivery port (20), described spool (2) is vertically arranged in valve body (1), described spool (2) includes valve seat (8) and valve rod (9), in described valve seat (8), be provided with water storage cavity (7), described water storage cavity (7) communicates with water inlet (10), the lower end of described valve rod (9) is through valve seat (8), the upper end cover (6) of described valve rod is placed in valve seat, the upper end cover (6) of described valve rod is by the delivery port sealing of water storage cavity, between the upper end cover (6) of described valve rod and valve seat (8), be provided with the first spring (5), it is characterized in that described switch includes starter gate valve (19) and interstage valve (29), described starter gate valve (19) includes button (11), front valve seat (12), rear valve base (13) and button valve rod (15), one end of described button valve rod (15) is through front valve seat (12) and button (11) interlock, the other end of described button valve rod (15) is provided with pad (16), described pad (16) is by the delivery port sealing of front valve seat, and be provided with the second spring (14) between described pad (16) and rear valve base (13), described interstage valve (29) includes housing (23), the resetting means of piston (21) and drive piston reset, described housing (23) horizontally set, described piston (21) is placed in housing, and the inwall close-fitting of piston (21) and housing, the inner chamber of housing is divided into intake antrum (25) and reset water cavity (28) by described piston (21), the piston rod (24) of described piston (21) links with the valve rod (9) of spool through housing and valve body (1), described front valve seat (12) communicates with the water inlet (10) on valve body by water supply hose (17), described rear valve base (13) is connected by delivery hose (18) and the intake antrum (25) of interstage valve.
2. self-action hydraulic pressure according to claim 1 flushing valve, it is characterized in that described resetting means includes back-moving spring (22) and water stream channel (27), described back-moving spring (22) is set in outside piston rod (24), and described back-moving spring (22) is arranged between piston (21) and housing (23), described water stream channel (27) is arranged on a side of housing, left end and the right-hand member of this side of described housing (23) are equipped with small through hole (26), and described small through hole (26) all communicates with water stream channel (27).
3. self-action hydraulic pressure according to claim 1 flushing valve, it is characterized in that the upper surface of described spool (2) and the inwall of housing form time delay water cavity (30), the upper end of described spool (2) is provided with micropore (3), this micropore (3) communicates with water inlet (10) and the time delay water cavity (30) of housing, and described time delay water cavity (30) communicates with water storage cavity (7).
4. self-action hydraulic pressure according to claim 3 flushing valve, is characterized in that the top of described micropore (3) is provided with spring cleansing pin (4), and when described spool (2) rises, the syringe needle of described spring cleansing pin (4) inserts in micropore (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861985.8U CN203626015U (en) | 2013-12-25 | 2013-12-25 | Automatic water pressure flushing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861985.8U CN203626015U (en) | 2013-12-25 | 2013-12-25 | Automatic water pressure flushing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203626015U true CN203626015U (en) | 2014-06-04 |
Family
ID=50812507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320861985.8U Withdrawn - After Issue CN203626015U (en) | 2013-12-25 | 2013-12-25 | Automatic water pressure flushing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203626015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669521A (en) * | 2013-12-25 | 2014-03-26 | 浙江科欣实业有限公司 | Automatic water pressure flushing valve |
-
2013
- 2013-12-25 CN CN201320861985.8U patent/CN203626015U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669521A (en) * | 2013-12-25 | 2014-03-26 | 浙江科欣实业有限公司 | Automatic water pressure flushing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20150218 |
|
| RGAV | Abandon patent right to avoid regrant |