CN200952499Y - Self-priming valve on high-pressure cleaner - Google Patents
Self-priming valve on high-pressure cleaner Download PDFInfo
- Publication number
- CN200952499Y CN200952499Y CN 200620046780 CN200620046780U CN200952499Y CN 200952499 Y CN200952499 Y CN 200952499Y CN 200620046780 CN200620046780 CN 200620046780 CN 200620046780 U CN200620046780 U CN 200620046780U CN 200952499 Y CN200952499 Y CN 200952499Y
- Authority
- CN
- China
- Prior art keywords
- self
- outlet pipe
- priming
- joint
- spring
- 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
Links
- 239000000344 soap Substances 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- -1 this moment Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a self-suction valve on a novel high pressure cleaner and includes a self-suction outlet pipe and a soap liquid joint arranged on the self-suction outlet pipe. A Venturi nozzle is arranged in the self-suction outlet pipe. The intracavity of the soap liquid joint is provided with a steel ball and a spring. One end of the spring is against the steel ball and the other end of the spring is against the steps on the inner channel wall of the self-suction outlet pipe. The self-suction valve in the utility model is arranged on the high pressure cleaner and has self-suction function, thereby improves the competitiveness of the products in the market.
Description
Technical field
The utility model relates to jetting machine, the self-priming valve on particularly a kind of jetting machine.
Background technique
Traditional jetting machine is not to be with self-priming valve, and this kind do not installed the jetting machine product of self-priming valve owing to there is not the function of self-priming, therefore lacks competitiveness on market.
Summary of the invention
Task of the present utility model provides the self-priming valve on a kind of jetting machine, and it has solved the conventional high-tension washing machine does not have self-absorption function because of not installing self-priming valve, thereby has defective problem.
The technical solution of the utility model is as follows:
Self-priming valve on a kind of jetting machine, it comprises self-priming outlet pipe and the soap lye joint that is installed on the self-priming outlet pipe, in the described self-priming outlet pipe Venturi nozzle is housed, the inner chamber of described soap lye joint is equipped with steel ball and spring, one end overhead of spring is on steel ball, and the other end of spring then supports and is contained on the vias inner walls step of self-priming outlet pipe.
Self-priming valve of the present utility model is installed on the jetting machine, has the function of self-priming, has improved the competitiveness of product in market thus.
Description of drawings
Accompanying drawing is the structural representation of the self-priming valve on a kind of jetting machine of the present utility model.
Embodiment
Referring to accompanying drawing, the self-priming valve on a kind of jetting machine of the present utility model is equipped with self-priming outlet pipe 1 and soap lye joint 4, and soap lye joint 4 is installed on the self-priming outlet pipe 1.
Venturi nozzle 7 has been installed in self-priming outlet pipe 1.Venturi O type circle 8 is equipped with in the outer ring of self-priming outlet pipe 1.
Inner chamber at soap lye joint 4 is installed steel ball 5 and spring, and as shown in FIG., the spring that the inner chamber of soap lye joint 4 is installed is a kind of volute spring 6.One end overhead of this volute spring 6 is on steel ball 5, and the other end of volute spring 6 then supports and is contained on the vias inner walls step of self-priming outlet pipe 1.
One end of soap lye joint 4 is installed on the self-priming outlet pipe 1, and the big O type of the soap lye joint circle 2 that cooperates with self-priming outlet pipe 1 is equipped with in soap lye joint 4 outer ends.The inner chamber of soap lye joint 4 is equipped with the little O type of the soap lye joint circle 3 that cooperates with steel ball 5.
The working procedure of the self-priming valve on the jetting machine of the present utility model is as follows:
Starting electrical machinery is being opened under the jetting machine low pressure and mass flow, and water is along entering from water-outlet body the self-priming outlet pipe 1, through Venturi nozzle 7; When water from Venturi nozzle 7 through out-of-date, cross the situation of thin-walled aperture for flow of liquid, this moment, liquid flowed out from the thin-walled aperture, the liquid at Venturi nozzle endoporus major diameter place all compiles to aperture, under the effect of liquid inertia, the liquid stream that is positioned at the aperture outlet port can not be swerved owing to streamline, by shrinking phenomenon behind the aperture, then begin diffusion again, current streamline path trend by the thin-walled aperture time is shown in vertical bar arrow among the figure, the part of symbol A indication produces vacuum among the figure, and this moment, soap lye backed down steel ball 5 by horizontal line arrow among the figure under the effect of atmospheric pressure, realized imbibition.
Closing under the state of jetting machine, water can not flow in the self-priming outlet pipe 1 from water outlet, but refluxes by relief valve, makes pressure keep balance.This moment, self-priming outlet pipe internal pressure balance did not produce imbibition.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim variation, the modification of the foregoing description.
Claims (5)
1. the self-priming valve on the jetting machine, it comprises self-priming outlet pipe and the soap lye joint that is installed on the self-priming outlet pipe, it is characterized in that, in the described self-priming outlet pipe Venturi nozzle is housed, the inner chamber of described soap lye joint is equipped with steel ball and spring, one end overhead of spring is on steel ball, and the other end of spring then supports and is contained on the vias inner walls step of self-priming outlet pipe.
2. the self-priming valve on the jetting machine according to claim 1 is characterized in that, venturi O type circle is equipped with in the outer ring of described self-priming outlet pipe.
3. the self-priming valve on the jetting machine according to claim 1 is characterized in that, described soap lye joint is equipped with the big O type of the soap lye joint circle that cooperates with the self-priming outlet pipe.
4. the self-priming valve on the jetting machine according to claim 1 is characterized in that, the inner chamber of described soap lye joint is equipped with the little O type of the soap lye joint circle that cooperates with steel ball.
5. the self-priming valve on the jetting machine according to claim 1 is characterized in that the spring that the inner chamber of described soap lye joint is installed is a volute spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046780 CN200952499Y (en) | 2006-10-13 | 2006-10-13 | Self-priming valve on high-pressure cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046780 CN200952499Y (en) | 2006-10-13 | 2006-10-13 | Self-priming valve on high-pressure cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200952499Y true CN200952499Y (en) | 2007-09-26 |
Family
ID=38810801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620046780 Expired - Fee Related CN200952499Y (en) | 2006-10-13 | 2006-10-13 | Self-priming valve on high-pressure cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200952499Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798971A (en) * | 2010-04-26 | 2010-08-11 | 张普华 | Automatic-control fuel feeding device of internal combustion engine and installation method thereof |
| CN103244401A (en) * | 2013-05-08 | 2013-08-14 | 苏州黑猫(集团)有限公司 | Cleaning machine and water outlet device of plunger/piston pump |
| CN103883766A (en) * | 2014-03-11 | 2014-06-25 | 江苏大学 | Check valve for self-priming system |
| CN104832733A (en) * | 2015-04-01 | 2015-08-12 | 金华欧派斯科技有限公司 | Self-priming adapter of vehicle washing solution |
| CN105032650A (en) * | 2015-07-31 | 2015-11-11 | 浙江新昌别克跃电动工具有限公司 | Negative-pressure pipette |
| CN110388467A (en) * | 2018-04-20 | 2019-10-29 | 梅特勒-托利多(常州)测量技术有限公司 | Imbibition handle control valve |
| JP2020146678A (en) * | 2019-03-12 | 2020-09-17 | 信紘科技股▲分▼有限公司 | Fluid mixer |
-
2006
- 2006-10-13 CN CN 200620046780 patent/CN200952499Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798971A (en) * | 2010-04-26 | 2010-08-11 | 张普华 | Automatic-control fuel feeding device of internal combustion engine and installation method thereof |
| CN103244401A (en) * | 2013-05-08 | 2013-08-14 | 苏州黑猫(集团)有限公司 | Cleaning machine and water outlet device of plunger/piston pump |
| CN103244401B (en) * | 2013-05-08 | 2015-09-09 | 苏州黑猫(集团)有限公司 | The water outlet device of washing machine and post/reciprocating pump |
| CN103883766A (en) * | 2014-03-11 | 2014-06-25 | 江苏大学 | Check valve for self-priming system |
| CN103883766B (en) * | 2014-03-11 | 2017-01-18 | 江苏大学 | Check valve for self-priming system |
| CN104832733A (en) * | 2015-04-01 | 2015-08-12 | 金华欧派斯科技有限公司 | Self-priming adapter of vehicle washing solution |
| CN105032650A (en) * | 2015-07-31 | 2015-11-11 | 浙江新昌别克跃电动工具有限公司 | Negative-pressure pipette |
| CN110388467A (en) * | 2018-04-20 | 2019-10-29 | 梅特勒-托利多(常州)测量技术有限公司 | Imbibition handle control valve |
| CN110388467B (en) * | 2018-04-20 | 2024-06-07 | 梅特勒-托利多(常州)测量技术有限公司 | Liquid suction handle control valve |
| JP2020146678A (en) * | 2019-03-12 | 2020-09-17 | 信紘科技股▲分▼有限公司 | Fluid mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20101013 |