CN2226682Y - Push rod type control valve - Google Patents
Push rod type control valve Download PDFInfo
- Publication number
- CN2226682Y CN2226682Y CN 95232048 CN95232048U CN2226682Y CN 2226682 Y CN2226682 Y CN 2226682Y CN 95232048 CN95232048 CN 95232048 CN 95232048 U CN95232048 U CN 95232048U CN 2226682 Y CN2226682 Y CN 2226682Y
- Authority
- CN
- China
- Prior art keywords
- push rod
- spool
- valve
- control valve
- water
- 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 relates to a push rod type control valve of a combined water purifier. The utility model comprises a valve body and a valve spool, wherein an inner cavity of the valve body can be clamped in a sliding key sleeve groove and drops into a push rod hollow cavity through a resetting spring, a sliding key sleeve, a push rod assemblage pawl tooth-shaped valve spool and pawl teeth of the valve spool. The utility model simplifies waterway through holes of the valve body and the valve spool, and one control valve can control only one level of purified water; besides, the utility model has the advantages of convenient operation, obvious mark, easy use and high reliability.
Description
The utility model relates to a kind of multifunction combined water purifier control valve, particularly a kind of push rod control valve.
At present, serious threat that brings to health of people for the pollution that solves water resources and potential danger, the water purifier of existing various types emerges.The present inventor once at existing cleaning equipment function singleness, can't have the defective of different purification functions according to the needs of different waters, but design a tractor serves several purposes, significantly improve purifying effect, can be combined into the composition type clear water device (2L92210050.X) of different stage according to different quality.It adopts one can be communicated with or end the control valve in different water routes and the staving that is respectively charged into different purifying medias that is connected with control valve, forms to have different other water purifiers of level that purify.This composition type clear water device is through the proof of use and relevant department detection for many years, and the water quality after it purifies has reached the drinking water standard of national regulation.But it adopts a control valve, utilizes the water route through hole that diverse location is provided with on the valve body, and is corresponding with the water route through hole on the spool respectively, and is communicated with or ends with the different through holes in corresponding water route that make in the position of valve core rotation.Though this control valve compact structure, volume is little, but because of same Joystick opens and closes the multistage purification water route in different pivotal positions respectively, so the position of valve core rotation is difficult for difference, can't judge immediately that purifying waste water of outflow is the position that first class purification water, especially the elderly or children are difficult to the memory handle.Therefore, the control valve of composition type clear water device is further improved.
The purpose of this utility model provides a kind of composition type clear water device push rod control valve, and it has simplified the water route through hole on valve body, the spool, and a control valve is only controlled first class purification water, processing ease, and mark is obvious, and is easy to use, reliable.
The purpose of this utility model is achieved in that this device comprises valve body and spool, wherein the valve body inner cavity is by the push rod assembling ratchet profile of tooth spool of Returnning spring, sliding key sleeve and band pawl teeth, and the pawl teeth of spool may be stuck in the feather key grooving or falls in the push rod hollow cavity.
Because assembling push rod spool in the valve body of the present utility model, valve body is simplified to relative one by one structure with water route through hole on the spool, ratchet profile of tooth spool is under the pawl teeth effect of Returnning spring and push rod, take out to slip along sliding key sleeve, the pawl teeth of spool is stuck in the feather key grooving, the water passing groove of spool and valve cavity through hole are connected, the water purifier staving water route through hole of installing on valve cavity water outlet eloquence and the valve body joins, so promote the push rod of band pawl teeth, be that the actuatable valve mandrel is to moving, the spool ratchet is stuck in the feather key grooving, and its water passing groove is connected with the valve cavity water outlet.Promote push rod once more, the spool pawl teeth is fallen in the push rod hollow cavity, spool moves axially along sliding key sleeve under action of reset spring, and spool water passing groove and valve cavity water outlet are closed.So purifying waste water in the water purifier staving of installing on the valve body correspondingly flowed out or ended from its water route through hole.Compare with the control valve that an existing valve multidigit is controlled different stavings water route through hole, processing ease, what position need not to remember handle changes in, which rank of opens and closes purify the water route.The road sign of purifying waste water of this push rod control specifies apparent, and other is purified waste water can directly to take required level, and is very convenient reliable.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a kind of concrete structure schematic representation of the utility model.
Fig. 2 is three control valve assembled state structural representations.
Fig. 3 is the sectional view of Fig. 2 edge-A line.
Describe concrete structure of the present utility model in detail according to Fig. 1-3.This device comprises the parts such as push rod 5 of valve body, ratchet profile of tooth spool 7, band pawl teeth 4.Valve body 1, right valve barrel 15,16 3 kinds of forms of left valve barrel during wherein valve body can be made according to rigging position.Body cavity except that middle valve body 1 straight water inlet 13 is set and side water inlet 12, right valve barrel 15 are provided with the side water inlet, and all the other structures are basic identical.Body cavity is by Returnning spring 11, sliding key sleeve 2, push rod 5 assembling ratchet profile of tooth spools 7.Promoting push rod 5 moves axially spool 7, one gemmule blade tooth 6 of spool 7 may be stuck in sliding key sleeve 2 grooves, this moment, the water passing groove of spool 7 communicated with valve cavity through hole 14, and purifying waste water in the water purifier staving of installing on the valve body (not drawing among the figure) flowed out by its water route through hole.Promote push rod 5 once more, the ratchet 4 on it is deviate from the hock tooth on the spool in sliding key sleeve 2 grooves, and spool 7 is under the effect of Returnning spring 11, fall in push rod 5 hollow cavities, so spring force ejects spool 7 together with push rod 5, recover original shut state, purifies waste water and ends.For improving the working life of spool 7, valve cavity is assembled spools 7 by sliding sleeve 10, and with seal ring 9, pad 8 encapsulation.Sliding key sleeve 2 utilizes gland 3 to carry out axially locating.Move axially resistance for reducing spool 7, be processed with discharge orifice, the resident water on spool top is flowed out along discharge orifice at its axis central part.
During use, left valve barrel 16, right valve barrel 15 and middle valve body 1 are packaged into one, the straight water inlet 13 of valve body 1 joins with the water source or by being connected valve and the water source joins in the utilization.Open the connection valve, source water flows into from straight water inlet 13, and the through hole 17 of 12 inflow right valve barrels 15 through the side water inlet enters the water purifier staving of installing on this valve body and purifies, and flows into valve cavity through hole 14 from its water route through hole then.Promote push rod 5 and drive spools 7 and move axially, the water passing groove that makes spool 7 is with after valve cavity through hole 14 communicates, just from water outlet outflow first class purification water.Promote push rod 5 once more, close spool 7, right valve barrel 15 cavity through holes 14 are closed with valve core through hole, the through hole 18 of valve body 1 during first class purification water flows into along valve body side water inlet, enter the water purification mouth staving of installing on this valve body, flow into valve cavity through hole 14 from its water route through hole then.The same push rod 5 that promotes this valve body can obtain secondary purification water.Close this spool 7, secondary purification water flows into the through hole 19 of left valve barrel along valve body side water inlet, purify again, can obtain three grades from the water outlet of this valve body and purify waste water, and by that analogy, then can utilize this control valve to carry out respective combination, obtains multistage purification water.According to actual needs, wherein any first class purification water that helps himself freely to.
Claims (4)
1, a kind of composition type clear water device push rod control valve, comprise valve body and spool, it is characterized in that body cavity passes through the push rod assembling ratchet profile of tooth spool of Returnning spring, sliding key sleeve, band pawl teeth, the pawl teeth of spool may be stuck in the feather key grooving and falls in the push rod hollow cavity.
2, control valve according to claim 1 is characterized in that sliding key sleeve utilizes gland to carry out axially locating.
3, control valve according to claim 1 is characterized in that valve cavity is by sliding sleeve assembling ratchet profile of tooth spool.
4, control valve according to claim 1 is characterized in that ratchet profile of tooth poppet shaft heart portion is processed with discharge orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95232048 CN2226682Y (en) | 1995-08-24 | 1995-08-24 | Push rod type control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95232048 CN2226682Y (en) | 1995-08-24 | 1995-08-24 | Push rod type control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2226682Y true CN2226682Y (en) | 1996-05-08 |
Family
ID=33876512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95232048 Expired - Fee Related CN2226682Y (en) | 1995-08-24 | 1995-08-24 | Push rod type control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2226682Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687538A (en) * | 2017-09-06 | 2018-02-13 | 开平市怀特阀芯有限公司 | Valve element with warning function |
| CN109110840A (en) * | 2018-10-15 | 2019-01-01 | 吴联星 | It is conveniently replaceable the multi-stage water purifier of filter core |
-
1995
- 1995-08-24 CN CN 95232048 patent/CN2226682Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687538A (en) * | 2017-09-06 | 2018-02-13 | 开平市怀特阀芯有限公司 | Valve element with warning function |
| CN109110840A (en) * | 2018-10-15 | 2019-01-01 | 吴联星 | It is conveniently replaceable the multi-stage water purifier of filter core |
| CN109110840B (en) * | 2018-10-15 | 2021-02-26 | 吴联星 | Multi-stage water purifier convenient for replacing filter element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |