WO2014205758A1 - Robinet sélecteur multi-produits de nettoyage - Google Patents

Robinet sélecteur multi-produits de nettoyage Download PDF

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Publication number
WO2014205758A1
WO2014205758A1 PCT/CN2013/078300 CN2013078300W WO2014205758A1 WO 2014205758 A1 WO2014205758 A1 WO 2014205758A1 CN 2013078300 W CN2013078300 W CN 2013078300W WO 2014205758 A1 WO2014205758 A1 WO 2014205758A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve body
liquid
valve
switching valve
hole
Prior art date
Application number
PCT/CN2013/078300
Other languages
English (en)
Chinese (zh)
Inventor
陈健
Original Assignee
北京峰迪克机械设备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 北京峰迪克机械设备有限公司 filed Critical 北京峰迪克机械设备有限公司
Priority to PCT/CN2013/078300 priority Critical patent/WO2014205758A1/fr
Priority to CN201380076222.5A priority patent/CN105229350B/zh
Publication of WO2014205758A1 publication Critical patent/WO2014205758A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
    • F16K11/0856—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0217—Use of a detergent in high pressure cleaners; arrangements for supplying the same

Definitions

  • the present invention relates to a cleaning device, and more particularly to a multi-cleaning medium switching valve.
  • the existing cleaning device has a relatively loose structure, and the components such as the pressure regulating valve and the liquid suction device are connected to the cleaning device through the pipeline, which is relatively messy; and these components are exposed, relatively easy to corrode and rust, and have a short life.
  • the existing cleaning device is cumbersome, and it is necessary to pull a plurality of handles to realize switching between different functions, and the operation is complicated; and when the operator needs to convert the medium, it is necessary to leave the cleaning site and return to the cleaning device to adjust each valve. Then go back to the cleaning site to work, wasting time and working less efficiently.
  • the invention aims at the technical problems that the existing cleaning device has loose structure, easy rusting of components, complicated operation and low work efficiency, and provides a multi-cleaning medium switching valve with compact structure, long service life, simple operation and high work efficiency. .
  • the present invention is provided with a valve body and a valve core, the valve core is disposed in the valve body, the valve body is provided with a liquid hole and an air hole, the valve core is provided with a liquid through hole and an air through hole, and the valve core passes through the liquid hole and the air
  • the multi-cleaning medium switching valve is further provided with an upper pressing plate and a lower pressing plate, the upper pressing plate is provided with an inlet pipe, and the lower pressing plate is provided with a liquid outlet pipe;
  • the cleaning medium switching valve is further provided with a liquid suction device, and the liquid suction device is disposed in the liquid hole;
  • the multi-cleaning medium switching valve is further provided with a concentration adjusting device, and the concentration adjusting device is connected with the liquid suction device.
  • a preferred embodiment of the present invention is further provided with a blown foam generator, the valve body further having a blown foam generator orifice, and the blown foam generator is located in the blown foam generator bore.
  • a further preferred embodiment of the invention is also provided with a pneumatic device connected to the valve plug.
  • a further preferred embodiment of the invention is further provided with a handle, the spool being connected to the handle.
  • a further preferred technical solution of the invention is to provide a check valve in the blow bubble generator.
  • a further preferred technical solution of the present invention is to further provide a pressure regulating valve that is connected to the air passage.
  • a further preferred embodiment of the invention is that the pipetting device is provided with inverted tapered channels, tapered channels, cross-shaped channels and transverse channels.
  • a further preferred technical solution of the present invention is that the concentration adjusting device is provided with a concentration adjusting groove.
  • valve body is provided with at least one liquid orifice.
  • the invention concentrates the various components on one whole for the specific requirements of the cleaning operation, so that it realizes all the required functions, has a compact structure, and also avoids the problem of corrosion and rust caused by the exposed parts, and prolongs the service life. .
  • the invention can realize the conversion between various different medium liquids by simply rotating the valve core, and the operation is simple; the pneumatic device is connected to the valve core, and the remote control device is connected to the spray gun of the cleaning device, and the operator is working at the cleaning site.
  • the pneumatic device can be directly controlled by the remote controller, thereby controlling the rotation of the spool, which makes the operation simpler and greatly improves the operator's working efficiency.
  • Figure 1 is a perspective view of the present invention
  • Figure 2 is a cross-sectional view of the front view of the present invention.
  • Figure 3 is a cross-sectional view of the left side view of the present invention.
  • Figure 4 is a plan view of the present invention.
  • Figure 5 is a perspective view of the valve body of the present invention.
  • Figure 6 is a perspective view of the insufflation foam generator of the present invention.
  • Figure 7 is a perspective view of the liquid absorbing device of the present invention.
  • Figure 8 is a perspective view of the concentration adjusting device of the present invention.
  • valve body 1. valve body; 2. valve core; 3. upper pressure plate; 4. lower pressure plate; 5. bolt hole; 6. inlet pipe; 7. outlet pipe; 8. valve body right hole; 9. valve body hole; 10. Valve body left hole; 11. Air hole; 12. Blowing foam generator hole; 13. Spool right through hole; 14. Spool through hole; 15. Spool left through hole; 16. Air through hole ;17.Left end cap; 18.Right end cap; 19. Pressure regulating valve; 20. Pressure regulating valve cover; 21. Spring; 22. Axial body; 23. Air passage; 24. Blowing foam generator; ; 26. check valve; 27. pipetting device; 28. concentration adjusting device; 29. medium input pipe; 30. inverted tapered channel; 31. tapered channel; 32. cross-shaped channel; 33. transverse channel; 34. Medium inlet; 35. inlet; 36. concentration adjustment tank.
  • the present invention mainly has a valve body 1 and a valve core 2, and the valve body 1 is provided with a plurality of different holes, and the valve core 2 is also provided with a plurality of valve bodies 1 for matching with the valve body 1.
  • the valve core 2 enters the valve body 1 and forms different cooperation with the valve body 1 under different rotation states, so that the entire multi-cleaning medium switching valve performs different functions.
  • the upper end of the valve body 1 is provided with an upper pressing plate 3, the lower end is provided with a lower pressing plate 4, and the upper pressing plate 3 and the lower pressing plate 4 are respectively provided with six bolt holes 5, and the upper pressing plate 3 and the lower pressing plate 4 respectively pass bolts (not shown) Out) forming a fixed connection with the valve body 1.
  • the upper platen 3 is provided with an inlet pipe 6, and the lower platen 4 is provided with an outlet pipe 7;
  • the valve body 1 is provided with a valve body right hole 8 and the valve body right hole 8 is a through hole, when the upper platen 3 and the lower platen 4 are After the bolts are tightly fitted with the valve body 1, the upper end of the right orifice 8 of the valve body and the inlet pipe 6 respectively form a passage, and the lower end and the outlet pipe 7 correspond to each other to form a passage.
  • the left end of the right orifice 8 of the valve body is further provided with a valve body intermediate passage 9, a valve body left passage 10 and an air passage 11, which are parallel to each other and are disposed along the vertical direction of the valve body 1.
  • the valve body right passage 8, the valve body passage 9 and the upper end of the valve body left passage 10 communicate with each other.
  • the transverse holes in the horizontal direction along the valve body 1 are the valve core holes, the valve core holes pass through the valve body right hole 8, the valve body middle hole 9, the valve body left hole 10 and the air.
  • the spool 2 is located in the spool bore and forms a tight fit with the spool bore; the lower bore is the blown foam generator bore 12.
  • the spool 2 is provided with a spool right through hole 13, a spool through hole 14 and a spool left through hole 15 in the circumferential direction from the right to the left, which are along the circumference of the spool 2.
  • the direction is set at different angles; at the left end of the valve spool left through hole 15, two mutually intersecting air through holes 16 are provided along the circumferential direction of the spool 2.
  • the spool 2 When the spool 2 enters the valve core passage of the valve body 1 and forms a tight fit with the valve body 2, the spool 2 is rotated, so that the spool right through hole 13 and the valve body right bore 8 of the valve body 1 correspond to each other up and down.
  • the inlet pipe 6, the right orifice 13 of the valve core, the right orifice 8 of the valve body and the outlet pipe 7 form a complete passage.
  • the clean water enters from the inlet pipe 6 and exits through the passage.
  • the liquid pipe 7 is discharged.
  • the spool right through hole 13 and the valve body right port 8 correspond to each other, thereby forming a complete passage, but the through hole 14 in the spool and the left through hole 15 of the spool and the spool are right-passed
  • the holes 13 are disposed at different angles in the circumferential direction of the spool 2, so that when the spool right through hole 13 is turned to the vertical direction and the valve body right port 8 corresponds to each other, the through hole 14 in the spool does not
  • the hole 9 in the valve body correspondingly forms a passage, and the left through hole 15 of the valve core does not form a passage corresponding to the left hole 10 of the valve body; at this time, the solid portion of the valve body 2 will be the hole 9 in the valve body and the left hole of the valve body.
  • valve body right tunnel 8 the valve body tunnel 9 and the valve body left tunnel 10 communicate with each other, the water entering the upper end of the three tunnels from the inlet pipe 6 does not follow the valve body tunnel 9 And the valve body left channel 10 flows downward, and can only flow downward through the spool right through hole 13 and the valve body right hole 8.
  • a left end cover 17 is provided at the left end of the valve body 2, and the left end cover 17 is fixedly connected to the valve body 1 by bolts; the right end of the valve body 2 is provided with a right end cover 18, and the right end cover 18 is fixedly connected to the valve body 1 by bolts.
  • a bearing (not shown) is provided on the right side of the left end cap 17 and the cylinder having a small diameter at the left end of the spool 2, and similarly, on the left side of the right end cap 18 and the smaller cylinder at the right end of the spool 2 Bearings (not shown) are also provided.
  • a pressure regulating valve 19 is connected to the air passage 11 at the lower end of the spool 2, and the pressure regulating valve 19 is mainly provided with a pressure regulating valve cover 20, a spring 21, a top body 22 and an air passage 23.
  • the air passage 23 is partitioned by the abutment 22 into upper and lower portions, the upper portion of the air passage 23 communicates with the upper end air passage 11, and the lower portion of the air passage 23 communicates with the lower end of the air passage 11.
  • the pressure regulating valve cover 20 is rotated, the spring 21 is pressed to move the top body 22 to the right, further allowing the air passage 23 above the top body 22 to communicate with the air passage 23 below the top body 22.
  • the lower side of the air tunnel 11 communicates with the blown foam generator tunnel 12, and the blown foam generator bore 12 is provided with a blown foam generator 24, as shown in Fig. 6, the left end of the blown foam generator 24 is provided with a gas.
  • the right end enters the right port 8 of the valve body at the lower end of the spool 2.
  • a check valve 26 is provided on the right side of the blower foam generator 24 and on the right side of the gas inlet 25 to ensure that the liquid in the right orifice 8 of the valve body does not follow the blown foam generator when foaming is not required. 24 reflux.
  • the invention as shown in Fig. 3 is further provided with a self-priming medium dilution unit which mainly comprises a liquid suction device 27, a concentration adjusting device 28 and a medium input conduit 29.
  • a self-priming medium dilution unit which mainly comprises a liquid suction device 27, a concentration adjusting device 28 and a medium input conduit 29.
  • the inside of the liquid absorbing device 27 is composed of the following parts: an inverted tapered channel 30, a tapered channel 31, a cross-shaped channel 32, and between the inverted tapered channel 30 and the tapered channel 31.
  • the transverse tunnel 33 When the clean water enters the inverted tapered tunnel 30, the diameter of the water flow becomes smaller and smaller, and the diameter becomes larger after entering the tapered tunnel 31, resulting in the clear water flowing downward and the inverted tapered tunnel 30 and the tapered tunnel.
  • a negative pressure is created in the transverse bores 33 that are all communicating, such that the medium enters the medium input conduit 29 from the medium inlet 34, further enters the transverse bore 33 through the concentration adjustment device 28, and finally enters the tapered bore 31 and ten.
  • the glyphs 32 are mixed with fresh water to form the desired mixture.
  • the concentration adjusting device 28 is provided with an inlet 35 which forms a concentration adjusting groove 36 in the circumferential direction of the concentration adjusting device 28, and the concentration adjusting groove 36 is brought into an increasingly narrow state from the inlet 35.
  • the concentration adjusting device 28 is rotated, the density adjusting grooves 36 of different widths and sizes are brought into contact with the medium input pipe 29, so that the concentration of the liquid entering the transverse holes 33 is adjusted.
  • a check valve 26 is also provided in the medium input line 29 to ensure that the liquid does not flow back.
  • the horizontal channel of the cross-shaped orifice 32 of the liquid absorbing device 27 corresponds to the blowing foam generator orifice 12 to form a complete tunnel, and the mixed liquid flows from the complete tunnel to the right until it enters the valve body right. After the tunnel 8, it is discharged from the discharge pipe 7.
  • a handle (not shown) is connected to the right end of the spool 2 to facilitate the rotation of the spool 2.
  • the liquid outlet pipe 7 of the present invention is connected with a length of hose, and the hose is connected with a spray gun of the cleaning device.
  • the operator holds the spray gun to work; according to the needs of the working environment, sometimes the hose needs more than ten meters or even several tens of meters long.
  • the present invention can be connected at the left end of the spool 2.
  • the spool right through hole 13 of the spool 2 is turned to the vertical direction to communicate with the valve body right passage 8, and the through hole 14 in the spool is not in communication with the valve body passage 9 , and the spool left through hole 15 and the valve body
  • the left tunnel 10 is not in communication, and the air through hole 16 is not in communication with the air tunnel 11.
  • the clean water enters from the inlet pipe 6, passes through the valve body right tunnel 8 and the spool right through hole 13, and is finally discharged from the outlet pipe 7. .
  • the through hole 14 in the spool of the spool 2 is turned to the vertical direction to communicate with the hole 9 in the valve body.
  • the right through hole 13 of the spool is not in communication with the right passage 8 of the valve body, and the left through hole 15 of the valve core and the valve body
  • the left tunnel 10 is not in communication, and one of the two intersecting air through holes 16 communicates with the air tunnel 11 at this time, the clean water enters from the inlet pipe 6, and then passes through the hole 9 in the valve body and the through hole in the spool.
  • the spool left through hole 15 of the spool 2 is turned to the vertical direction to communicate with the valve body left passage 10, at which time the spool right through hole 13 and the valve body right passage 8 are not in communication, and the through hole 14 and the valve body in the spool
  • the middle tunnel 9 is not in communication, and the other of the two intersecting air through holes 16 communicates with the air passage 11, and the remaining working process is the same as that in the state of spraying the detergent foam.
  • the self-priming medium dilution unit of the present invention may be provided in a plurality of juxtapositions, the number of which depends on the number of types of medium to be inhaled, or two or more kinds of mediums may be simultaneously sucked and mixed, or may be passed through the valve core 2
  • the upper air through holes 16 are arranged in different numbers and angles to select the mixed liquid spray non-spraying foam.
  • valve body right channel 8 the valve body channel 9 and the valve body left channel 10 are all liquid channels, and more than one liquid channel is provided.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Domestic Plumbing Installations (AREA)
  • Nozzles (AREA)

Abstract

Robinet sélecteur multi-produits de nettoyage, comportant un corps (1) de robinet et un boisseau (2). Le boisseau (2) est placé à l'intérieur du corps (1) de robinet, et des conduits de liquide et conduits d'air sont aménagés sur le corps (1) de robinet. Le boisseau (2) est muni de trous débouchants pour liquide et de trous débouchants pour air et passe à travers les conduits de liquide et les conduits d'air. Les trous débouchants pour liquide sont capables de communiquer avec les conduits de liquide, et les trous débouchants pour air sont capables de communiquer avec les conduits d'air. Le robinet sélecteur multi-produits de nettoyage est également muni d'une plaque supérieure (3) de pression et d'une plaque inférieure (4) de pression. Un tube (6) d'entrée d'eau est placé dans la plaque supérieure (3) de pression et un tube (7) de sortie de liquide est placé dans la plaque inférieure (4) de pression. Le robinet sélecteur multi-produits de nettoyage est également muni d'un dispositif (28) de régulation de concentration communiquant avec un dispositif (27) d'aspiration de liquide. Le robinet sélecteur multi-produits de nettoyage résout les problèmes techniques suivants des précédents dispositifs de nettoyage, à savoir que la structure est lâche, que les composants et pièces rouillent facilement, que l'exploitation est compliquée et que le rendement de fonctionnement est faible, aussi le robinet peut-il être largement utilisé dans le domaine du nettoyage.
PCT/CN2013/078300 2013-06-28 2013-06-28 Robinet sélecteur multi-produits de nettoyage WO2014205758A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2013/078300 WO2014205758A1 (fr) 2013-06-28 2013-06-28 Robinet sélecteur multi-produits de nettoyage
CN201380076222.5A CN105229350B (zh) 2013-06-28 2013-06-28 多清洗介质转换阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/078300 WO2014205758A1 (fr) 2013-06-28 2013-06-28 Robinet sélecteur multi-produits de nettoyage

Publications (1)

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WO2014205758A1 true WO2014205758A1 (fr) 2014-12-31

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PCT/CN2013/078300 WO2014205758A1 (fr) 2013-06-28 2013-06-28 Robinet sélecteur multi-produits de nettoyage

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CN (1) CN105229350B (fr)
WO (1) WO2014205758A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107597685A (zh) * 2017-10-23 2018-01-19 广州轻机机械设备有限公司 集中供应原液型清洗分站
CN109944959A (zh) * 2017-12-21 2019-06-28 江西理工大学 一种阀芯回转式电液伺服阀
CN109990107A (zh) * 2019-05-13 2019-07-09 常州凯鹏液流器材有限公司 一种气控清洗盒
CN113926657A (zh) * 2020-07-14 2022-01-14 中国石油天然气股份有限公司 注液阀及注胶装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101194120A (zh) * 2005-12-01 2008-06-04 川上康一 一种水处理器的阀门切换装置
CN101839355A (zh) * 2009-03-16 2010-09-22 喜开理株式会社 旋转型切换阀
WO2013061876A1 (fr) * 2011-10-26 2013-05-02 東レ・メディカル株式会社 Port de branchement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2344612Y (zh) * 1998-07-15 1999-10-20 石蕴初 电容式陶瓷臭氧水龙头
CN2500872Y (zh) * 2001-08-22 2002-07-17 四机赛瓦石油钻采设备有限公司 比例下灰阀
JP2007309333A (ja) * 2004-12-03 2007-11-29 Koichi Kawakami 五方弁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101194120A (zh) * 2005-12-01 2008-06-04 川上康一 一种水处理器的阀门切换装置
CN101839355A (zh) * 2009-03-16 2010-09-22 喜开理株式会社 旋转型切换阀
WO2013061876A1 (fr) * 2011-10-26 2013-05-02 東レ・メディカル株式会社 Port de branchement

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CN105229350A (zh) 2016-01-06

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