CN205401728U - Imbibition governing valve for cleaning machine - Google Patents
Imbibition governing valve for cleaning machine Download PDFInfo
- Publication number
- CN205401728U CN205401728U CN201620101191.5U CN201620101191U CN205401728U CN 205401728 U CN205401728 U CN 205401728U CN 201620101191 U CN201620101191 U CN 201620101191U CN 205401728 U CN205401728 U CN 205401728U
- Authority
- CN
- China
- Prior art keywords
- spool
- outside
- case
- cleaning machine
- outer end
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a cleaning machine flow control technical field discloses an imbibition governing valve for cleaning machine, including valve barrel and case, the outer end of valve barrel is extended and is formed first coupling, the outer end of case is extended and is formed the second coupling, be equipped with the case hole with second coupling intercommunication in the case, the head of case side is equipped with the through -hole with case hole intercommunication, the head outside of case is equipped with the pressure spring, the case is equipped with limiting convex ring with the outside of second coupling junction, the inner outside of valve barrel is equipped with the adjusting collar, threaded connection between adjusting collar and the valve barrel, the outer end of adjusting collar is inwards extended formation and is used for the spacing retaining ring of limiting convex ring. The utility model discloses it can manual regulation case aperture to have to the beneficial effect of control imbibition speed.
Description
Technical field
This utility model relates to cleaning machine Flow-rate adjustment technical field, particularly relates to a kind of cleaning machine imbibition and regulates valve.
Background technology
Imbibition is a function relatively conventional on cleaning machine, but the cleaning machine rate of liquid aspiration of routine determines by pump substantially, artificially cannot be sized.Cleaning machine in use sometimes needs artificially to regulate uninterrupted, and common cleaning machine is accomplished by the rotating speed changing pump to realize Flow-rate adjustment, and regulating on the one hand has hysteresis quality, and the rotating speed of frequent changes pump can affect the service life of pump on the other hand.
Utility model content
This utility model is in order to solve rate of liquid aspiration in cleaning machine of the prior art and only determine by pump, regulating inconvenient deficiency, it is provided that one can manual adjustments spool aperture, thus the cleaning machine imbibition regulating rate of liquid aspiration regulates valve.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of cleaning machine imbibition regulates valve, including valve pocket and spool, the outer end of described valve pocket extends to form the first pipe joint, the outer end of described spool extends to form the second pipe joint, the spool bore connected with the second pipe joint it is provided with in described spool, the head side of spool is provided with the through hole connected with spool bore, it is provided with stage clip outside the head of described spool, the outside of described spool and the second pipe joint junction is provided with position limiting convex ring, the inner outside of described valve pocket is provided with adjustment set, the described set that regulates is threadeded with between valve pocket, the described outer end regulating set extends inwardly to form the back-up ring spacing for position limiting convex ring.In first pipe joint, the second pipe joint access conduit, overlap, by rotating to regulate, the aperture changing spool, thus realizing manual adjustments imbibition efficiency, easy to adjust.
As preferably, the described outside regulating set is provided with stop collar, and the outside of described valve pocket is provided with flange, and the inner of described stop collar and flange are bolted, and described the inner regulating set is provided with convex annular eaves, and the outer end of described stop collar extends inwardly to form annular gear eaves.Annular gear eaves on stop collar carries out spacing to regulating the convex annular eaves put, it is prevented that adjustment set turns to and completely disengages from valve pocket.
As preferably, the position that the described outside regulating set keeps off between eaves at convex annular eaves and annular is provided with preloading spring.Preloading spring plays pretension positioning action to regulating set, regulates set and turns to optional position, regulates set and be subject to the dual function of stage clip, preloading spring simultaneously, will not be freely rotatable, and spool aperture will not change after regulating.
As preferably, being provided with sealing ring outside described spool.Sealing ring plays sealing function, it is prevented that reveal.
Therefore, this utility model have can manual adjustments spool aperture, thus controlling the beneficial effect of rate of liquid aspiration.
Accompanying drawing explanation
Fig. 1 is this utility model one structural representation.
In figure: valve pocket 1, spool the 2, first pipe joint the 3, second pipe joint 4, spool bore 5, through hole 6, stage clip 7, position limiting convex ring 8, adjustment set 9, stop collar 10, flange 11, bolt 12, preloading spring 13, sealing ring 20, back-up ring 90, convex annular eaves 91, annular gear eaves 100.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is further described:
A kind of cleaning machine imbibition as shown in Figure 1 regulates valve, including valve pocket 1 and spool 2, the outside of spool is provided with sealing ring 20, the outer end of valve pocket 1 extends to form the first pipe joint 3, the outer end of spool extends to form the second pipe joint 4, the spool bore 5 connected with the second pipe joint it is provided with in spool, the head side of spool is provided with the through hole 6 connected with spool bore, stage clip 7 it is provided with outside the head of spool, the outside of spool and the second pipe joint junction is provided with position limiting convex ring 8, the inner outside of valve pocket 1 is provided with adjustment set 9, regulate set to threaded with between valve pocket, the outer end regulating set 9 extends inwardly to form the back-up ring 90 spacing for position limiting convex ring；
The outside regulating set 9 is provided with stop collar 10, the outside of valve pocket 1 is provided with flange 11, the inner of stop collar 10 is connected by bolt 12 with flange, the inner regulating set 9 is provided with convex annular eaves 91, the outer end of stop collar 10 extends inwardly to form annular gear eaves 100, regulates position between convex annular eaves 91 and annular gear eaves 100, the outside overlapping 9 and is provided with preloading spring 13.
In conjunction with accompanying drawing, using method of the present utility model is as follows: in the first pipe joint, the second pipe joint access conduit, when needing to change imbibition efficiency, the aperture changing spool is overlapped by rotating to regulate, when adjustment set turns to optional position, regulate set be affected by stage clip, the dual function of preloading spring and be automatically positioned, spool aperture will not change, and regulates highly stable.This utility model have can manual adjustments spool aperture, thus controlling the beneficial effect of rate of liquid aspiration.
Claims (4)
1. a cleaning machine imbibition regulates valve, including valve pocket and spool, it is characterized in that, the outer end of described valve pocket extends to form the first pipe joint, the outer end of described spool extends to form the second pipe joint, the spool bore connected with the second pipe joint it is provided with in described spool, the head side of spool is provided with the through hole connected with spool bore, it is provided with stage clip outside the head of described spool, the outside of described spool and the second pipe joint junction is provided with position limiting convex ring, the inner outside of described valve pocket is provided with adjustment set, the described set that regulates is threadeded with between valve pocket, the described outer end regulating set extends inwardly to form the back-up ring spacing for position limiting convex ring.
2. cleaning machine imbibition according to claim 1 regulates valve, it is characterized in that, the described outside regulating set is provided with stop collar, the outside of described valve pocket is provided with flange, the inner of described stop collar and flange are bolted, described the inner regulating set is provided with convex annular eaves, and the outer end of described stop collar extends inwardly to form annular gear eaves.
3. cleaning machine imbibition according to claim 2 regulates valve, it is characterized in that, the position that the described outside regulating set keeps off between eaves at convex annular eaves and annular is provided with preloading spring.
4. the cleaning machine imbibition according to claim 1 or 2 or 3 regulates valve, it is characterized in that, is provided with sealing ring outside described spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101191.5U CN205401728U (en) | 2016-01-30 | 2016-01-30 | Imbibition governing valve for cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101191.5U CN205401728U (en) | 2016-01-30 | 2016-01-30 | Imbibition governing valve for cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401728U true CN205401728U (en) | 2016-07-27 |
Family
ID=56449983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620101191.5U Expired - Fee Related CN205401728U (en) | 2016-01-30 | 2016-01-30 | Imbibition governing valve for cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401728U (en) |
-
2016
- 2016-01-30 CN CN201620101191.5U patent/CN205401728U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20210130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |