CN202001637U - Adjustable automatic reset pressure relieving throttle valve and pressure relieving energy-saving water tap - Google Patents
Adjustable automatic reset pressure relieving throttle valve and pressure relieving energy-saving water tap Download PDFInfo
- Publication number
- CN202001637U CN202001637U CN2011200554466U CN201120055446U CN202001637U CN 202001637 U CN202001637 U CN 202001637U CN 2011200554466 U CN2011200554466 U CN 2011200554466U CN 201120055446 U CN201120055446 U CN 201120055446U CN 202001637 U CN202001637 U CN 202001637U
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- valve
- handle
- housing
- lamellar body
- spool
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- Expired - Fee Related
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Abstract
The utility model discloses an adjustable automatic reset pressure relieving throttle valve and a pressure relieving energy-saving water tap. The valve comprises a handle, a valve body and a valve core, wherein one end of the valve core is inserted into the valve body, and the other end of the valve core is fixed with the handle; a return spring is connected between the handle and the valve body; the valve core is provided with a communicating passage for communicating an inlet and an outlet of the valve body; and when the handle is turned by applying force, the minimum section of the communicating passage is gradually increased. The pressure relieving energy-saving water tap comprises two valves which are connected with each other in series, wherein one of the two valves is the throttle valve, and the other valve is a valve with a stop function. The flow rate of the throttle valve can be increased by turning the handle and can be restored to be a small flow rate after loosening the handle. The pressure relieving energy-saving water tap has the small flow rate when the valve with the stop function is completely opened; and the flow rate can be increased by turning the handle of the throttle valve when large flow rate is required and can be automatically restored to be the small flow after loosening the handle.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of adjustable slow throttle valve of pressing that automatically resets, and the utility model also relates to a kind of slow pressure energy-saving tap.
Background technique
Chinese patent 200720021099.9 discloses the applicant's a kind of slow pressure energy-saving tap, this model utility is suitable for the public place and uses, administrative staff can set the max water yield of the valve of close outlet pipe inlet end according to use condition, flexible handle is by administrative staff's keeping, the water personnel can arbitrarily operate another valve, even the water personnel all open this valve, also are within control, water flow is not too large, can effectively control water, using water wisely.But when the water personnel will need big water consumption, controlling oneself but can't be adjusted to current bigger flow.
Chinese patent 200820227508.5 discloses the applicant's a kind of throttle valve and a kind of slow pressure energy-saving tap, and this model utility is suitable for the public place and family uses, and water-saving result is remarkable, and still, the handle rotational resistance is obvious, is difficult for using.
Summary of the invention
Problem to be solved in the utility model is: the adjustable slow throttle valve of pressing that automatically resets that provides a kind of water personnel can oneself regulate water flow easily and can automatically reply original position, the utility model also relate to the slow pressure energy-saving tap that a kind of water personnel can own control flow rate.
For addressing the above problem, the utility model comprises handle, valve body and spool, spool one end is inserted in the valve body, the other end and handle fix, be connected with return spring between handle and valve body, spool is provided with the communication passage that is communicated with valve body import and outlet, and the smallest cross-sectional of communication passage becomes big gradually when the application of force is lifted handle.
In order to make it simple in structure, easy to adjust, described spool comprises housing, fixing lamellar body, regulate lamellar body and valve rod, housing is fixed in the valve body, fixedly lamellar body is fixed in the housing, regulating lamellar body is movably arranged in the housing, the valve rod middle part is rotationally connected with housing, the lower end of valve rod is connected with the adjusting lamellar body, the upper end and the handle of valve rod fix, the bottom surface of regulating lamellar body is provided with groove, fixedly lamellar body is provided with and is communicated with valve body import and the intake tunnel of regulating the lamellar body upper groove, fixedly also be provided with on the lamellar body and be communicated with valve outlet and the exhalant canal of regulating the lamellar body upper groove, communication passage comprises intake tunnel, groove and exhalant canal, the smallest cross-sectional of communication passage is positioned at exhalant canal or intake tunnel and groove intersection, and when handle was in free state, the communication passage smallest cross-sectional was in minimum state, when lifting the rotation of handle drive valve rod, it is big that the smallest cross-sectional of communication passage becomes gradually.
For easy for installation, described housing comprises valve rod housing, spool housing and spool base, the valve rod housing, regulate lamellar body and fixedly lamellar body be arranged in the spool housing, the middle part of valve rod is connected by rotating shaft with the valve rod housing, spool housing and the clamping mutually of spool base, the spool base is provided with water inlet and osculum, is threaded on the valve body to compress the pressure cap of valve rod housing.
The slow energy-saving tap of pressing of the utility model comprises that series connection is provided with two valves, has one to be aforesaid throttle valve in described two valves, and another valve is the valve that has by function.
The beneficial effects of the utility model: the utility model throttle valve has than small flow under free state, when the big flow of needs, can lift handle and flow be transferred big, after loosing one's grip, automatically restores to small flow again.The utility model is slow presses energy-saving tap when opening the valve that has by function fully, has than small flow, and when the big flow of needs, the handle that can lift throttle valve is transferred flow big, after loosing one's grip, automatically restores to small flow again.Both realized that the water personnel can own control flow rate, well using water wisely again, and the problem of hydraulic pressure deficiency can improve water use peak effectively the time.
Description of drawings
Structural representation when Fig. 1 is the adjustable slow pressure throttle valve minimum discharge of the utility model;
Structural representation when Fig. 2 is the adjustable slow pressure throttle valve peak rate of flow of the utility model;
Fig. 3 is that figure is dwindled in the mounting structure signal of the slow pressure of the utility model energy-saving tap;
Among the figure: 1, handle, 2, return spring, 3, valve rod, 4, pressure cap, 5, the valve rod housing, 6, rotating shaft, 7, the spool housing, 8, regulate lamellar body, 9, fixing lamellar body, 10, the spool base, 11, valve body, 12, throttle valve, 13, valve.
Embodiment
A kind of throttle valve as shown in Figure 1 and Figure 2, it comprises handle 1, valve body 11 and spool.
Valve body 11 is provided with import, outlet and valve pocket, and the bottom of valve pocket is provided with two holes that communicate with import and outlet respectively.The top of valve pocket is provided with spool inlet is installed.
As shown in Figure 2, spool comprise valve rod housing 5, rotating shaft 6, spool housing 7, regulate lamellar body 8, fixedly lamellar body 9 and spool base 10.Regulate lamellar body 8 and fixedly lamellar body 9 be ceramic plate.Fixedly lamellar body 9 is arranged on the spool base 10, that regulates that lamellar body 8 can horizontally slip is arranged on fixedly on the lamellar body 9, the middle part of valve rod 3 is rotationally connected by rotating shaft and valve rod housing 5, the lower end of valve rod 3 has a projection, the top of regulating lamellar body 8 has a groove, the projection of valve rod 3 lower ends is inserted in the groove of regulating lamellar body 8 tops, spool housing 7 is enclosed within valve rod housing 5, regulate lamellar body 8 and fixedly outside the lamellar body 9, the lower end of spool housing 7 and spool base 10 clamping mutually, fixedly lamellar body 9 fixes with spool housing 7, valve body 11 upper valve cores are installed the pressure cap 4 that has been threaded that enters the mouth, pressure cap 4 is provided with center hole, the lower end of pressure cap 4 is pressed on the spool housing 7, make spool housing 7, valve rod housing 5, fixedly lamellar body 9 and spool base 10 are fixed in the valve pocket of valve body 11, valve rod housing 5 is passed in the upper end of valve rod 3, spool housing 7 and pressure cap 4 reach outside the valve body 11, and handle 1 fixes with the upper end of valve rod 3, are connected return spring 2 between handle 1 and the spool housing 7.The connection part of return spring 2 and handle 1 is positioned at the left side of valve rod 3, and handle 1 left-hand seat operating position is positioned at the right side of valve rod 3.
The bottom surface of regulating lamellar body 8 is provided with groove, fixedly lamellar body 9 and spool base 10 are provided with and are communicated with valve body import and the intake tunnel of regulating lamellar body 8 bottom surface upper grooves, fixedly also are provided with on lamellar body 9 and the spool base 10 to be communicated with valve outlet and the exhalant canal of regulating lamellar body 8 bottom surface upper grooves.Intake tunnel and exhalant canal are connected by the groove of regulating on lamellar body 8 bottom surfaces, communication passage comprises intake tunnel, regulates groove and exhalant canal on lamellar body 8 bottom surfaces, the smallest cross-sectional of communication passage is positioned at the groove intersection on exhalant canal or intake tunnel and adjusting lamellar body 8 bottom surfaces, when handle is in free state, the smallest cross-sectional of communication passage is in minimum state, upwards lift handle 1, valve rod 3 is stirred adjusting lamellar body 8 and is moved right, and it is big that the smallest cross-sectional of communication passage becomes gradually.Release handle 1, under the effect of return spring 2, adjusting lamellar body 8 is dialled gets back to original position.
Also the 1 left-hand seat operating position of the handle among Fig. 1 and Fig. 2 can be arranged on the left side of valve rod 3.During operation, lift handle 1 downwards, valve rod 3 is stirred adjusting lamellar body 8 and is moved right, and it is big that the smallest cross-sectional of communication passage becomes gradually.Release handle 1, under the effect of return spring 2, adjusting lamellar body 8 is dialled gets back to original position.
A kind of as shown in Figure 3 slow pressure energy-saving tap, it comprises throttle valve 12 and the valve 13 that has by function.The throttle valve that throttle valve 12 adopts shown in Fig. 1-2, throttle valve 12 and valve 13 are in series.
This slow energy-saving tap using method of pressing: open valve 13, just having less current flows out, can satisfy general operational requirement, when the big current of needs, lift the handle 1 of throttle valve 12 with hand, handle 1 drives valve rod 3 and stirs adjusting lamellar body 8, thereby makes the minimum sectional area of flow channel in the spool become big, makes that the current quantitative change is big.When unclamping hand, return spring 2 drives handle 1, valve rod 3 and regulates lamellar body 8 returns.Thereby recover than small flow.Time spent not, throttle down 13.
Claims (4)
1. adjustable automatically reseting delayed the pressure throttle valve, it is characterized in that: comprise handle (1), valve body (11) and spool, spool one end is inserted in the valve body (11), the other end and handle (1) fix, be connected with return spring (2) between handle (1) and valve body (11), spool is provided with the communication passage that is communicated with valve body (11) import and outlet, and the smallest cross-sectional of communication passage becomes big gradually when the application of force is lifted handle (1).
2. throttle valve according to claim 1, it is characterized in that: described spool comprises housing, fixing lamellar body (9), regulate lamellar body (8) and valve rod (3), housing is fixed in the valve body (11), fixedly lamellar body (9) is fixed in the housing, regulating lamellar body (8) is movably arranged in the housing, valve rod (3) middle part is rotationally connected with housing, the lower end of valve rod (3) is connected with adjusting lamellar body (8), the upper end of valve rod (3) and handle (1) fix, the bottom surface of regulating lamellar body (8) is provided with groove, fixedly lamellar body (9) is provided with and is communicated with valve body import and the intake tunnel of regulating lamellar body (8) upper groove, fixedly also be provided with on the lamellar body (9) and be communicated with valve outlet and the exhalant canal of regulating lamellar body (8) upper groove, communication passage comprises intake tunnel, groove and exhalant canal, the smallest cross-sectional of communication passage is positioned at exhalant canal or intake tunnel and groove intersection, when handle is in free state, the communication passage smallest cross-sectional is in minimum state, when lifting the rotation of handle drive valve rod, it is big that the smallest cross-sectional of communication passage becomes gradually.
3. throttle valve according to claim 2, it is characterized in that: described housing comprises valve rod housing (5), spool housing (7) and spool base (10), valve rod housing (5), regulate lamellar body (8) and fixedly lamellar body (9) be arranged in the spool housing (7), the middle part of valve rod (3) is connected by rotating shaft with valve rod housing (5), spool housing (7) and spool base (10) clamping mutually, spool base (10) is provided with water inlet and osculum, the pressure cap (4) that is threaded on the valve body (11) and compresses valve rod housing (5).
4. the slow energy-saving tap of pressing comprises two valves that series connection is provided with, and it is characterized in that: have one to be that another valve is the valve (13) that has by function as claim 1,2 or 3 described throttle valve (12) in described two valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200554466U CN202001637U (en) | 2011-03-04 | 2011-03-04 | Adjustable automatic reset pressure relieving throttle valve and pressure relieving energy-saving water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200554466U CN202001637U (en) | 2011-03-04 | 2011-03-04 | Adjustable automatic reset pressure relieving throttle valve and pressure relieving energy-saving water tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001637U true CN202001637U (en) | 2011-10-05 |
Family
ID=44704378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200554466U Expired - Fee Related CN202001637U (en) | 2011-03-04 | 2011-03-04 | Adjustable automatic reset pressure relieving throttle valve and pressure relieving energy-saving water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001637U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678949A (en) * | 2012-05-25 | 2012-09-19 | 杨国联 | Valve core structure of tap |
| CN104989848A (en) * | 2015-07-20 | 2015-10-21 | 恺霖卫浴科技（厦门）有限公司 | Novel double-flow liquid discharging device |
| CN105805395A (en) * | 2016-05-31 | 2016-07-27 | 宁波福特恩净水设备有限公司 | Pressure control valve capable of being rapidly opened and closed |
-
2011
- 2011-03-04 CN CN2011200554466U patent/CN202001637U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678949A (en) * | 2012-05-25 | 2012-09-19 | 杨国联 | Valve core structure of tap |
| CN104989848A (en) * | 2015-07-20 | 2015-10-21 | 恺霖卫浴科技（厦门）有限公司 | Novel double-flow liquid discharging device |
| CN105805395A (en) * | 2016-05-31 | 2016-07-27 | 宁波福特恩净水设备有限公司 | Pressure control valve capable of being rapidly opened and closed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINAN UNIVERSITY Free format text: FORMER OWNER: DAN LIANJIN Effective date: 20121226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121226 Address after: Ji'nan City Central Jiwei Road No. 106 of 250022 cities in Shandong Province Patentee after: University of Jinan Address before: Ji'nan City Central Jiwei Road No. 106 of 250022 cities in Shandong Province Patentee before: Dan Lianjin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20130304 |