CN203784526U - Self-absorption pipe component for high pressure washer - Google Patents
Self-absorption pipe component for high pressure washer Download PDFInfo
- Publication number
- CN203784526U CN203784526U CN201420146265.8U CN201420146265U CN203784526U CN 203784526 U CN203784526 U CN 203784526U CN 201420146265 U CN201420146265 U CN 201420146265U CN 203784526 U CN203784526 U CN 203784526U
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- China
- Prior art keywords
- water
- joint
- high pressure
- pipe
- water inlet
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- 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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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a self-absorption pipe component for a high pressure washer. The self-absorption pipe component comprises a water inlet pipe, wherein quick couplings with one-way valves are arranged at both ends of the water inlet pipe; each quick coupling with the one-way valve comprises a joint body which is provided with a vertical run-through joint passage; one-way valve cores are arranged in the joint passages; the heads of the one-way valve cores extend out of the joint passages and can be used for sealing the joint passages under the action of the water pressure of the water inlet pipe; dilatation pipes are arranged at both ends of the water inlet pipe in a sleeving manner; the joint passages extend into the dilatation pipes. When the use of the self-absorption pipe component provided by the utility model is stopped, water in the water inlet pipe does not flow outwards whether water inlet pipe components are dismounted or not, so that using the high pressure washer next time is facilitated; after the high pressure washer is started once more, high pressure water can be spayed immediately through a high pressure spray gun of the high pressure washer.
Description
Technical field
The utility model relates to a kind of self-straw assembly for jetting machine.
Background technique
Jetting machine is under suction mode at present, its water inlet pipe component stretches into the screen cover of common of one end with its filtration of bucket, when initially being used jetting machine, such design need to spend the time of about a few minutes that water is drunk up from low water level, high-pressure service pump idle running work during this, affects working life of high-pressure service pump; Moreover, jetting machine stops a period of time after using, water in high-pressure service pump inside and intake pipe all flows backwards in backwater bucket, at jetting machine, again start, machine also needs to take time first the Bas Discharged in intake pipe, then intake pipe just can be full of water, to get high pressure water, carries out cleaning.
Application number is that 201310545752.1 Chinese invention patent application is for above-mentioned condition, a kind of water supply hose assembly for jetting machine is disclosed, it arranges check valve assembly a section of water supply hose, thereby keeps in water supply hose in shutdown situation still old water.But its shortcoming also existing is: its check valve structure is comparatively complicated, and jetting machine is not when using, in order to deposit conveniently, intake pipe is normally taken off, in above-mentioned patent water supply hose take off after water in pipe can not retain, a water that still needs while again receiving on jetting machine to take time drinks up from low water level.
Summary of the invention
In order to overcome the above-mentioned deficiency of the existing water inlet pipe component for jetting machine, even if the utility model provides a kind of self-straw assembly for jetting machine that intake pipe is removed down still can retain water in intake pipe.
The technical scheme in the invention for solving the technical problem is: the self-straw assembly for jetting machine, comprise intake pipe, and the two ends of described intake pipe are equipped with the rapid pipe joint with one-way valve;
The described rapid pipe joint with one-way valve comprises fittings body, described fittings body has the joint passage of longitudinal perforation, in described joint passage, be provided with nonreturn valve core, the head of described nonreturn valve core stretches out described joint passage also can be at the joint passage described in the effect lower seal of water inlet inner pipe water pressure;
The two ends of described intake pipe are all overlapped dilatation pipe, and described joint passage stretches in described dilatation pipe.
The utility model in use, is placed in intake pipe one end in bucket, the other end of the rapid pipe joint with one-way valve is received on the intake pipe of jetting machine.While receiving on jetting machine with the rapid pipe joint of one-way valve, thereby the intake pipe by jetting machine backs down nonreturn valve core to realize water route and connect; When water suction, the high-pressure service pump action of jetting machine drinks up water from bucket, thereby this suction backs down another nonreturn valve core to realize water route perforation, and water can successfully flow in jetting machine through intake pipe.During first use, need first in intake pipe, to fill with, during so first water suction, high-pressure service pump can not dally yet; After being used to complete, the nonreturn valve core sealing in the rapid pipe joint of bucket end realizes sealing, thereby the water in intake pipe can not outflow; After pulling up intake pipe, under the effect of water inlet inner pipe water pressure, the nonreturn valve core sealing in two rapid pipe joints realizes sealing equally, and water like this in intake pipe can not outflow, used intake pipe is again received on jetting machine and can directly be used next time, and during water suction, high-pressure service pump can not dally.
The beneficial effects of the utility model are: when stopping using, no matter whether water inlet pipe component is pulled down, water in intake pipe all can not outflow, and used the next time of being convenient to jetting machine, and jetting machine can be got high pressure water by the high-pressure spray gun of jetting machine after again opening at once.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, the self-straw assembly for jetting machine, comprises intake pipe 1, and the two ends of described intake pipe 1 are equipped with the rapid pipe joint 2 with one-way valve;
The described rapid pipe joint 2 with one-way valve comprises fittings body 3, described fittings body 3 has the joint passage of longitudinal perforation, in described joint passage, be provided with nonreturn valve core 4, the head of described nonreturn valve core 4 stretches out described joint passage also can be at the joint passage described in the effect lower seal of water inlet inner pipe water pressure;
The two ends of described intake pipe 1 are all overlapped dilatation pipe 5, and described joint passage stretches in described dilatation pipe 5.
In use, intake pipe 1 one end is placed in bucket, the other end of the rapid pipe joint with one-way valve is received on the intake pipe of jetting machine.While receiving on jetting machine with the rapid pipe joint 2 of one-way valve, thereby the intake pipe by jetting machine backs down nonreturn valve core 4 to realize water route and connect; When water suction, the high-pressure service pump action of jetting machine drinks up water from bucket, thereby this suction backs down another nonreturn valve core 4 to realize water route perforation, and water can successfully flow in jetting machine through intake pipe 1.During first use, need first in intake pipe 1, to pour water, during so first water suction, high-pressure service pump can not dally yet; After being used to complete, nonreturn valve core 4 sealings in the rapid pipe joint of bucket end realize sealing, thereby the water in intake pipe can not outflow; After pulling up intake pipe, under the effect of water inlet inner pipe water pressure, nonreturn valve core 4 sealings in two rapid pipe joints realize sealing equally, and water like this in intake pipe can not outflow, used intake pipe 1 is again received on jetting machine and can directly be used next time, and during water suction, high-pressure service pump can not dally.
Claims (1)
1. for the self-straw assembly of jetting machine, comprise intake pipe, it is characterized in that: the two ends of described intake pipe are equipped with the rapid pipe joint with one-way valve;
The described rapid pipe joint with one-way valve comprises fittings body, described fittings body has the joint passage of longitudinal perforation, in described joint passage, be provided with nonreturn valve core, the head of described nonreturn valve core stretches out described joint passage also can be at the joint passage described in the effect lower seal of water inlet inner pipe water pressure;
The two ends of described intake pipe are all overlapped dilatation pipe, and described joint passage stretches in described dilatation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146265.8U CN203784526U (en) | 2014-03-28 | 2014-03-28 | Self-absorption pipe component for high pressure washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146265.8U CN203784526U (en) | 2014-03-28 | 2014-03-28 | Self-absorption pipe component for high pressure washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784526U true CN203784526U (en) | 2014-08-20 |
Family
ID=51320713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420146265.8U Expired - Fee Related CN203784526U (en) | 2014-03-28 | 2014-03-28 | Self-absorption pipe component for high pressure washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263498A (en) * | 2021-11-23 | 2022-04-01 | 山东能源重型装备制造集团有限责任公司 | Intelligent emergency system for three life lines of mine |
-
2014
- 2014-03-28 CN CN201420146265.8U patent/CN203784526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263498A (en) * | 2021-11-23 | 2022-04-01 | 山东能源重型装备制造集团有限责任公司 | Intelligent emergency system for three life lines of mine |
| CN114263498B (en) * | 2021-11-23 | 2024-05-28 | 山东能源重型装备制造集团有限责任公司 | Intelligent emergency system for three life lines of mine |
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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: 20140820 Termination date: 20160328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |