CN207500532U - High pressure switching valve - Google Patents
High pressure switching valve Download PDFInfo
- Publication number
- CN207500532U CN207500532U CN201721275241.2U CN201721275241U CN207500532U CN 207500532 U CN207500532 U CN 207500532U CN 201721275241 U CN201721275241 U CN 201721275241U CN 207500532 U CN207500532 U CN 207500532U
- Authority
- CN
- China
- Prior art keywords
- high pressure
- valve rod
- switching valve
- discharge pipe
- inner cavity
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model is related to high pressure water switching equipment technical fields, a kind of specifically high pressure switching valve, high pressure switching valve includes the high pressure intake and high-pressure outlet by an inner cavity unicom, water inlet system is connected with the high pressure intake, the inner cavity is also connected with discharge pipe line, and the drive system can drive switching system to switch the unicom state of discharge pipe line and inner cavity, the discharge pipe line unicom is to water inlet system, to realize discharge pipe line and the recycling to water inlet during the unicom of inner cavity.Compared with the existing technology, composite structure simple possible is easily installed and dismantles, the advantage is that the utility model：Realize that the quick of high pressure water opens and close；When coordinating with cleaning equipment, the cleaning of quick duration can be carried out to workpiece；Cleaning beat can be shortened, improve cleaning efficiency；The loss of high-pressure pump and its motor can be reduced.
Description
Technical field
The utility model is related to high pressure water switching equipment technical field, a kind of specifically high pressure switching valve.
Background technology
Existing lathe, for the Different Plane of different workpieces or same workpiece, needs mobile spray when being cleaned
Either rolling clamp is no high pressure water within the off time of nozzle movement, switching or fixture rotation for mouth, switching.By
It is relatively more in the hole of workpiece surface or face, mobile frequent or multiple progress nozzle, switching or fixture rotation are needed, is thus needed
Multiple high pressure pump startup is carried out in cleaning process, is stopped, to complete entire cleaning process.And due to commonly using high-pressure pump
It is by motor-driven, repeatedly frequently start and stop have very big loss, and substantially drop to high-pressure pump and its driving motor
The service life of low high-pressure pump and its driving motor.Particularly under more severe operating mode, due to cleaning workpiece surface itself
Clastic ratio is more, can be longer the time required to cleaning is primary when high-pressure pump start and stop are used alone, and the entire productive temp of client is produced
It is raw to influence.
But while shortening cleaning beat, and the clean range of workpiece is limited to.Since most of cleaning workpieces all can
There are many irregular structures, and there are the secondary pollution that splash, reflection are brought in cleaning, after ensureing the cleaning of workpiece
Granularity reach requirement, certainly will need to workpiece multi-angle, frequent surface clean.It is a kind of novel therefore, it is necessary to design
High pressure switching valve.
Invention content
The purpose of this utility model is that solving the deficiencies in the prior art, a kind of structure novel, safe and reliable, cleaning are provided
Efficient high pressure switching valve realizes that high pressure water cleaning quickly starts, stops, while without closing or restarting high-pressure pump.
To achieve these goals, a kind of high pressure switching valve is designed, including water inlet system, drive system and switching system,
The high pressure switching valve includes the high pressure intake and high-pressure outlet by an inner cavity unicom, water inlet system and the height
It is pressed into the mouth of a river to be connected, the inner cavity is also connected with discharge pipe line, and the drive system can drive switching system to switch
Discharge pipe line and the unicom state of inner cavity, the discharge pipe line unicom to water inlet system, to realize that discharge pipe line joins with inner cavity
Recycling when logical to water inlet.
The high pressure switching valve includes a pedestal, and an inner cavity and the high pressure by inner cavity unicom are equipped in the pedestal
Water inlet and high-pressure outlet, the level height of the high-pressure outlet are higher than the level height of the high pressure intake,
The intracavity bottom is equipped with discharge pipe line, and the discharge pipe line unicom to water inlet system, the switching system is by valve rod
It is formed with spool, the spool is set on one end that discharge pipe line is connect with inner cavity, and energy and spool are equipped with above the spool
Matched valve rod, the drive system can drive the valve rod to engage or separate with spool, with realize discharge pipe line with
The disconnection of inner cavity and unicom.
The drive system includes cylinder and floating junction, and the upper end of the valve rod passes through the valve rod that is equipped with above pedestal
Hole is stretched out outside the pedestal and is connected with the floating junction, floating junction connection cylinder and valve rod, and energy
Control valve rod up and down under the driving of cylinder to realize separating or engaging for valve rod and spool.
On the outside of the valve rod higher than high-pressure outlet, less than being equipped with sealing element between the level height of valve rod hole, with
Prevent high pressure water from being revealed from valve rod hole.The cylinder is mounted on by hexagon prism on pedestal.
The cylinder is equipped with magnetic switch, to detect the situation in place of cylinder so as to confirm opening for high pressure switching valve
It closes.
The position being connected on the outside of the spool with pedestal is equipped with sealing element, to prevent high pressure water from revealing.
The pedestal is made of top base and bottom base two parts, and the bottom base side is equipped with high pressure intake,
The top base side is equipped with high-pressure outlet, and an inner cavity can be formed in inside after the top base and bottom base splicing,
The discharge pipe line is connected by bottom base bottom with the inner cavity.Valve rod hole is additionally provided at the top of the top base, is used
It is connected in the upper end of the valve rod is made to stretch out outside pedestal with drive system.
Compared with the existing technology, composite structure simple possible is easily installed and dismantles, the advantage is that the utility model：
1st, realize that the quick of high pressure water opens and close；When the 2nd, coordinating with cleaning equipment, the clear of quick duration can be carried out to workpiece
It washes；3rd, cleaning beat can be shortened, improve cleaning efficiency；4th, the loss of high-pressure pump and its motor can be reduced.
Description of the drawings
Fig. 1 is the front view of the high pressure water apparatus for fast switching in the utility model embodiment；
Fig. 2 is the partial sectional view of the high pressure water apparatus for fast switching in the utility model embodiment；
Fig. 3 is the partial sectional view of the high pressure water apparatus for fast switching other direction in the utility model embodiment；
As shown in the figure, in figure：1. cylinder；2. magnetic switch；3. hexagon prism；4. floating junction；5. valve rod；6. spool；7.
Top base；8. bottom base；9. drainpipe；10. sealing element；11 high pressure intakes；12 high-pressure outlets.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, and the structure and principle of this device are to the people of this profession
For be very clearly.It should be appreciated that specific embodiment described herein is only used to explain the utility model, and do not have to
In restriction the utility model.
In the present embodiment, the high pressure switching valve be used for cleaning equipment, including cylinder 1, magnetic switch 2, hexagon prism 3,
Floating junction 4, valve rod 5, spool 6, top base 7, bottom base 8, drainpipe 9, sealing element 10.The top base 7, bottom base 8 are
The installation foundation of entire high pressure switching valve is equipped with the devices such as cylinder 1, valve rod 5, spool 6 on pedestal.
There are one the bottom bases 8 high pressure intake and discharge outlet, discharge outlet to be connected with discharge pipe line, and top base 7 is set
There are one high-pressure outlets.There are one the spool 6 with sealing element 10, high pressure intake and high-pressure outlets for installation above discharge outlet
Between have a valve rod 5 with sealing element 10.When the valve rod 5 is engaged with spool 6, discharge outlet close, high pressure intake and
High-pressure outlet is connected, and high pressure switching valve is opened, and cleaning starts.When valve rod 5 is separated with spool 6, high pressure intake and discharge outlet
It connects, high pressure switching valve is closed, and cleaning stops.
The cylinder 1 is mounted on by hexagon prism 3 on pedestal, as drive part, for living up and down for driving stem 5
It is dynamic.
Whether in place the magnetic switch 2 can detect cylinder, so as to confirm whether high pressure switching valve is opened.
The floating junction 4 connects cylinder 1 and valve rod 5, and under the driving of cylinder 1, and control valve rod 5 is lived up and down
It is dynamic.The preferably described floating junction and the connecting portion of valve rod are mobilizable.
Sealing element 10 is installed on the valve rod 5, when up and down, high pressure water will not be revealed from the position of activity.
8 are equipped with sealing element 10 under the spool 6 and pedestal, prevent high pressure water from being revealed from the position of cooperation.
The drainpipe 9 plays guide functions, high pressure water is imported in the water tank or inlet pipeline of water inlet system.
The valve rod 5 has a holding function under high-pressure water pressure effect, cylinder 1 in the snap action for needing to switch i.e.
It can.When being switched to high pressure valve and opening, since the pressure of high pressure water acts on, valve rod and spool can be also maintained at by when cylinder attonity
Engagement state.
In summary：The high pressure switching valve can be used cooperatively with jetting machine.This structure setting does not influence
Normal high-pressure wash, and beat can be shortened.
In use, by the high pressure switching valve in the utility model be mounted on water tank on, with pressure duct respectively by high pressure into
The mouth of a river connects high-pressure pump, and high-pressure outlet is connected to main shaft.When nozzle is mobile, replaces or the off time of fixture rotation,
The break-make of high pressure water is switched fast by high pressure switching valve, forms interim pause, high pressure water flows back into water by discharge pipe line
Case needs to open high pressure switching valve unicom high pressure water again during cleaning.Cleaning efficiency is greatly improved, meets the same of a variety of cleaning demands
When, client's productive temp is further improved, reduces production cost.
Embodiment in the utility model is only used for illustrating the utility model, does not form to right
Limitation, other substantially equivalent replacements that those skilled in that art are contemplated that, in scope of protection of the utility model
It is interior.
Claims (9)
- A kind of 1. high pressure switching valve, including water inlet system, drive system and switching system, it is characterised in that the high pressure switching Valve includes with the high pressure intake being connected by the high pressure intake and high-pressure outlet, water inlet system of an inner cavity unicom, The inner cavity is also connected with discharge pipe line, and the drive system can drive switching system to switch discharge pipe line and inner cavity Unicom state, the discharge pipe line unicom to water inlet system returns water inlet when discharge pipe line and inner cavity unicom with realizing It receives and utilizes.
- 2. a kind of high pressure switching valve as described in claim 1, it is characterised in that the high pressure switching valve includes a pedestal, institute An inner cavity and the high pressure intake by inner cavity unicom and high-pressure outlet are equipped in the pedestal stated, the high-pressure outlet Level height is higher than the level height of the high pressure intake, and the intracavity bottom is equipped with discharge pipe line, the draining Pipeline unicom to water inlet system, the switching system is made of valve rod and spool, the spool be set on discharge pipe line with it is interior One end of chamber connection, spool top, which is equipped with, can drive described with the matched valve rod of spool, the drive system Valve rod engage or separate with spool, to realize the disconnection of discharge pipe line and inner cavity and unicom.
- 3. a kind of high pressure switching valve as claimed in claim 2, it is characterised in that the drive system includes cylinder and floating Connector, the upper end of the valve rod are stretched out outside the pedestal by the valve rod hole being equipped with above pedestal and are connect with the floating Head is connected, floating junction connection cylinder and valve rod, and can control valve rod up and down under the driving of cylinder to realize Valve rod separating or engaging with spool.
- 4. a kind of high pressure switching valve as claimed in claim 3, it is characterised in that be discharged on the outside of the valve rod higher than high pressure Mouthful, less than between the level height of valve rod hole be equipped with sealing element, with prevent high pressure water from valve rod hole reveal.
- 5. a kind of high pressure switching valve as claimed in claim 3, it is characterised in that the cylinder is mounted on base by hexagon prism On seat.
- 6. a kind of high pressure switching valve as claimed in claim 3, it is characterised in that the cylinder is equipped with magnetic switch, to The situation in place of cylinder is detected so as to confirm the keying of high pressure switching valve.
- 7. a kind of high pressure switching valve as claimed in claim 2, it is characterised in that be connected on the outside of the spool with pedestal Position is equipped with sealing element, to prevent high pressure water from revealing.
- 8. a kind of high pressure switching valve as claimed in claim 2, it is characterised in that the pedestal is by top base and bottom base two Part is formed, and the bottom base side is equipped with high pressure intake, and the top base side is equipped with high-pressure outlet, described Top base and bottom base splicing after can inside formed an inner cavity, the discharge pipe line by bottom base bottom with it is described in Chamber is connected.
- 9. a kind of high pressure switching valve as claimed in claim 8, it is characterised in that valve rod hole is additionally provided at the top of the top base, It is connected for the upper end of the valve rod to be made to stretch out outside pedestal with drive system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275241.2U CN207500532U (en) | 2017-09-30 | 2017-09-30 | High pressure switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721275241.2U CN207500532U (en) | 2017-09-30 | 2017-09-30 | High pressure switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500532U true CN207500532U (en) | 2018-06-15 |
Family
ID=62499296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721275241.2U Withdrawn - After Issue CN207500532U (en) | 2017-09-30 | 2017-09-30 | High pressure switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477209A (en) * | 2017-09-30 | 2017-12-15 | 上海丰禾精密机械有限公司 | High pressure switching valve |
-
2017
- 2017-09-30 CN CN201721275241.2U patent/CN207500532U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477209A (en) * | 2017-09-30 | 2017-12-15 | 上海丰禾精密机械有限公司 | High pressure switching valve |
| CN107477209B (en) * | 2017-09-30 | 2023-10-20 | 上海丰禾精密机械有限公司 | High-pressure switching valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20231020 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20231020 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |