CN2525313Y - High pressure water switch - Google Patents
High pressure water switch Download PDFInfo
- Publication number
- CN2525313Y CN2525313Y CN 02215667 CN02215667U CN2525313Y CN 2525313 Y CN2525313 Y CN 2525313Y CN 02215667 CN02215667 CN 02215667 CN 02215667 U CN02215667 U CN 02215667U CN 2525313 Y CN2525313 Y CN 2525313Y
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- CN
- China
- Prior art keywords
- water
- switch
- pressure water
- piston
- high pressure
- 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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Abstract
A high pressure water switch consists of a cylinder head, a piston, a cylinder body, a switch body and a high pressure outlet pipe, and the utility model solves the technical problem of instant on-off of high pressure water flow. The high pressure water switch is convenient for operation and takes full advantage of water resources.
Description
Technical field:
The utility model is relevant with water switch, particularly a kind of high pressure water switch that is used for high pressure water (high-pressure water) cutting machine.
Background technique:
At present, it is low that the mode of high-pressure water flow cutting has a cost, safe advantages such as (not producing the cutting spark), more and more be subjected to the industry concern and welcome, but the high-pressure water flow cutting machine of Chu Shouing does not all solve the switch problem of high-pressure water flow moment break-make in the market, therefore, the high-pressure water flow cutting machine is also inconvenient in the use, causes the waste of water resources.
Summary of the invention:
The technical problems to be solved in the utility model is exactly the deficiency at above-mentioned prior art, particularly solves the problem of high-pressure water flow cutting machine high-pressure water flow moment switching, and a kind of high pressure water switch that is used for high pressure water or ultrahigh pressure current cutting machine is provided.
Technical solution of the present utility model is:
1, a kind of high pressure water switch, it is characterized in that it is made of cylinder head, piston, cylinder body, switch body and high-pressure outlet, said cylinder head and cylinder body connect to one, its inner chamber is provided with piston, the center hole of this piston runs through a mandrel and connects to one with piston, be provided with O type circle between piston and the O type circle that is provided with and piston and the cylinder wall in the center hole of piston inner chamber is divided into ante-chamber and back cavity, said cylinder head is provided with the air inlet nozzle that communicates with back cavity; Said cylinder body is provided with the air inlet nozzle that communicates with ante-chamber, the center of this cylinder body end wall is provided with big, middle little necking down hole, two ends, one end in this hole slides for mandrel, middle can the slip for a water switch push rod that links to each other with mandrel, another bigger end of this hole is placed clamping sleeve, sealing jacking block respectively, compresses well with an annular knurl spiral shell after utilizing the sleeve of thread bush unification switch body more again;
One side of said switch body is provided with high-pressure water pipe and inserts screw, utilizes a nut that high-pressure water pipe is inserted, and high pressure water can enter water cavity by water channel, and this water cavity communicates with the water outlet that is screwed into the high-pressure outlet that inserts screw by core hole, the sealing copper packing of spool;
The awl point of water switch push rod can pass the core hole that seals jacking block, black box and water cavity and block spool.
Said switch body outer end also utilizes some screw that switch bracket is arranged.
Said back cavity air inlet nozzle utilizes hose coupling and suction tude to join.
Said ante-chamber air inlet nozzle utilizes hose coupling and suction tude to join.
Description of drawings:
Fig. 1 is the utility model most preferred embodiment structural representation.Among the figure:
1-cylinder head 101-air inlet nozzle 102-screw 103-O type circle
104-hose coupling 105-suction tude
2-piston 201-center hole 202-mandrel 203-O type circle
204-nut 205-O type circle 206-inner bolt hole
3-cylinder body 301-air inlet nozzle 3011-hose coupling 3012-suction tude
302-necking down hole 303-water switch push rod 3031-push rod awl point
304-clamping sleeve 305-sealing jacking block 306-knurled nut
307-ante-chamber 308-back cavity
4-switch body 401-inserts screw 402-water channel 403-water cavity
404-black box 405-spool 4051-core hole
406-sealing copper packing 407-high-pressure outlet inserts screw 408-switch bracket
409-screw 410-door nut 411-high-pressure water pipe
5-high-pressure outlet 51-water outlet
Embodiment:
See also Fig. 1, the utility model high pressure water switch, be characterized in that it is made of cylinder head 1, piston 2, cylinder body 3, switch body 4 and high-pressure outlet 5, said cylinder head 1 connects to one with cylinder body 3, its inner chamber is provided with piston 2, the center hole 201 of this piston 2 runs through a mandrel 202 and connects to one with a nut 204 and piston 2, piston 2 and in the center hole 201 of piston 2, be provided with O type circle 203 and piston 2 and cylinder body 3 walls between be provided with O type circle 205 inner chamber be divided into ante-chamber 307 and back cavity 308; Said cylinder head 1 is provided with the air inlet nozzle 101 that communicates with back cavity 308; Said cylinder body 3 is provided with the air inlet nozzle 301 that communicates with ante-chamber 307, the center of these cylinder body 3 end walls is provided with big, middle little necking down hole 302, two ends, one end in this hole slides for mandrel 202, middle can the slip (male end of water switch push rod 303 is screwed in the inner bolt hole in the mandrel 202 and firmly is connected) for a water switch push rod 303 that links to each other with mandrel 202, another bigger end of this hole is placed clamping sleeve 304, sealing jacking block 305 respectively, compresses with an annular knurl spiral shell 306 after utilizing the sleeve of thread bush unification switch body 4 more again;
One side of said switch body 4 is provided with high-pressure water pipe and inserts screw 401, utilize a nut 410 that high-pressure water pipe 411 is inserted, high pressure water can enter water cavity 403 by water channel 402, and this water cavity 403 communicates with the water outlet that is screwed into the high-pressure outlet 5 that inserts screw 407 by core hole 4051, the sealing copper packing 406 of spool 405;
The awl point 3031 of water switch push rod 303 can pass the core hole 4051 that seals jacking block 305, black box 404 and water cavity 403 and block spool 405.
Described high pressure water switch is characterized in that said switch body 4 outer ends also utilize some screws 409 to fix a switch bracket 408.
Said back cavity 308 air inlet nozzles 101 utilize hose coupling 104 and suction tude 105 to join.
Said ante-chamber 307 air inlet nozzles 301 utilize hose coupling 3011 and suction tude 3012 to join.
Using process of the present utility model is as follows:
When this high pressure water switch with after water cutter head (not shown) is connected, want earlier with in the air inlet nozzle 101 input back cavities 308 of pressurized gas by cylinder head 1, promoting piston 2 moves to ante-chamber 307, this piston 2 is by mandrel 202 pushing tow water switch push rods 303, its awl point 3031 heads into rapidly in the core hole 4051 of spool 405, forms water-stop;
2. open high pressure water valve (not shown), high pressure water enters water cavity 403 by high-pressure water pipe 411 through water channel 402, but because awl point 3031 is blocked core hole 4051, makes water can not enter the water outlet 51 of high-pressure outlet 5 again, and at this moment water cutter head 6 can not enter work;
3. when wanting water cutter head 6 to carry out work, allow pressurized gas enter the ante-chamber 307 of cylinder through valve 301 from suction tude 3012, under the promotion of pressurized gas, piston moves to back cavity 308, drive mandrel 202 and water switch push rod 303 simultaneously, 3031 moments of the awl of water switch push rod 303 point are left core hole 4051, and high-pressure water enters the water cutter head of high-pressure outlet 5 hastily by the core hole 4051 of spool 405, and at this moment the water cutter head can utilize high-velocity flow cutting;
4. in the time will stopping to cut, turn off the high pressure draught of suction tude 3012, and open the pressurized gas of suction tude 105, these pressurized gas enter back cavity 308 by air inlet nozzle 101, promote piston forward chamber 307 and move, and bore sharp 3031 moments and block core hole 4051, the water route is blocked, and the water cutter head quits work.
So circulation can reach random operate high pressure water switch, realizes controlling of high-pressure water flow cutting machine work.
Show with experiment that in sum the utility model high pressure water switch has solved the technical barrier of high-pressure water flow cutting machine high-pressure water flow moment break-make, and easy and simple to handle, the worker that utilizes who has improved water resources leads.
The utility model can be used for the occasion of any needs control high-pressure water flow moment break-make obviously.
The above only is a most preferred embodiment of the present utility model, should not limit the utility model with this, utilizes the non-intrinsically safe conversion that design of the present utility model does such as and revises the protection domain that all should belong to the utility model patent.
Claims (4)
1, a kind of high pressure water switch, it is characterized in that it is by cylinder head (1), piston (2), cylinder body (3), switch body (4) and high-pressure outlet (5) constitute, said cylinder head (1) connects to one with cylinder body (3), its inner chamber is provided with piston (2), the center hole (201) of this piston (2) runs through a mandrel (202) and connects to one with piston (2), piston (2) and in the center hole (201) of piston (2), be provided with O type circle (203) and piston (2) and cylinder body (3) wall between be provided with O type circle (205) inner chamber be divided into ante-chamber (307) and back cavity (308), said cylinder head (1) is provided with the air inlet nozzle (101) that communicates with back cavity (308); Said cylinder body (3) is provided with the air inlet nozzle (301) that communicates with ante-chamber (307), the center of this cylinder body (3) end wall is provided with big, middle little necking down hole (302), two ends, one end in this hole slides for mandrel (202), can slide for a water switch push rod (303) that links to each other with mandrel (202) in the centre, another bigger end of this hole is placed clamping sleeve (304), sealing jacking block (305) respectively, uses a knurled nut (306) to compress again after utilizing the sleeve of thread bush unification switch body (4) again;
One side of said switch body (4) is provided with high-pressure water pipe and inserts screw (401), utilize a nut (410) that high-pressure water pipe (411) is inserted, high pressure water can enter water cavity (403) by water channel (402), and this water cavity (403) communicates with the water outlet that is screwed into the high-pressure outlet (5) that inserts screw (407) by core hole (4051), the sealing copper packing (406) of spool (405);
The awl point (3031) of water switch push rod (303) can pass the core hole (4051) that seals jacking block (305), black box (404) and water cavity (403) and block spool (405).
2, high pressure water switch according to claim 1 is characterized in that said switch body (4) outer end also utilizes some screws (409) to fix a switch bracket (408).
3, high pressure water switch according to claim 1 is characterized in that said back cavity (308) air inlet nozzle (101) utilizes hose coupling (104) and suction tude (105) to join.
4,, it is characterized in that said ante-chamber (307) air inlet nozzle (301) utilizes hose coupling (3011) and suction tude (3012) to join according to claim 1 or 2 or 3 described high pressure water switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02215667 CN2525313Y (en) | 2002-02-07 | 2002-02-07 | High pressure water switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02215667 CN2525313Y (en) | 2002-02-07 | 2002-02-07 | High pressure water switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2525313Y true CN2525313Y (en) | 2002-12-11 |
Family
ID=33694765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02215667 Expired - Fee Related CN2525313Y (en) | 2002-02-07 | 2002-02-07 | High pressure water switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2525313Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417849C (en) * | 2006-05-22 | 2008-09-10 | 陈波 | High pressure water switch for water cutting machine |
| CN101907091A (en) * | 2010-08-20 | 2010-12-08 | 南京大地水刀股份有限公司 | Novel balanced type water inlet and outlet valve group of ultrahigh pressure supercharger |
| CN103527840A (en) * | 2013-10-17 | 2014-01-22 | 浙江衢州永晟达科技有限公司 | Bidirectional sealing ultrahigh pressure water switch mechanism |
-
2002
- 2002-02-07 CN CN 02215667 patent/CN2525313Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417849C (en) * | 2006-05-22 | 2008-09-10 | 陈波 | High pressure water switch for water cutting machine |
| CN101907091A (en) * | 2010-08-20 | 2010-12-08 | 南京大地水刀股份有限公司 | Novel balanced type water inlet and outlet valve group of ultrahigh pressure supercharger |
| CN103527840A (en) * | 2013-10-17 | 2014-01-22 | 浙江衢州永晟达科技有限公司 | Bidirectional sealing ultrahigh pressure water switch mechanism |
| CN103527840B (en) * | 2013-10-17 | 2016-02-17 | 浙江衢州永晟达科技有限公司 | A kind of ultrahigh pressure water switch mechanism of two way sealed |
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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 |