CN102941172A - Mixed liquid foaming device - Google Patents
Mixed liquid foaming device Download PDFInfo
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- CN102941172A CN102941172A CN2012104889472A CN201210488947A CN102941172A CN 102941172 A CN102941172 A CN 102941172A CN 2012104889472 A CN2012104889472 A CN 2012104889472A CN 201210488947 A CN201210488947 A CN 201210488947A CN 102941172 A CN102941172 A CN 102941172A
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- negative pressure
- mixed liquid
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- pressure cavity
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Abstract
The invention relates to a mixed liquid foaming device. The mixed liquid foaming device is characterized in that the device comprises a connecting piece, a water inlet connector, an insert and a spray nozzle, the connecting piece is provided with a first flow channel, the water inlet connector is provided with a water inlet channel, the water inlet connector is in a threaded connection with the interior of the right end of the first flow channel, a first negative pressure chamber is formed in the first flow channel on the left side of the water inlet connector, a first air inlet hole which is communicated with the first negative pressure chamber is disposed on the side wall of the connecting piece, the insert is provided with a second flow channel, the insert is in the threaded connection with the interior of the right end of the water inlet channel, a second negative pressure chamber is formed in the water inlet channel on the left side of the insert, the second flow channel is communicated with the second negative pressure chamber, a second air inlet hole and a soap liquid hole which are communicated with the second negative pressure chamber are disposed on the side wall of the water inlet connector, the spray nozzle is provided with a foam channel, the spray nozzle is in the threaded connection with the exterior of the left end of the connecting piece, and a foaming net is fixed in the foam channel. According to the mixed liquid foaming device, the foaming is achieved by energy of self-used high pressure water flow, the expense of an air foaming machine is saved, and the electricity cost in the cleaning process is saved.
Description
Technical field
The invention belongs to the technical field of high-pressure cleaning device, relate in particular to a kind of mixed liquid foam device for high-pressure cleaning device.
Background technology
Traditional foam device that is used for high-pressure cleaning device is to utilize air compressor machine to produce the gas of certain pressure, and this gas is sneaked into foaming agent solution in the flow at high speed process, reach the function of foaming through the diffusion of air again.This device generally comprises the body that is connected that is connected with pump main, connect the body right-hand member and be connected with the mixing body with hybrid chamber, mix the body right-hand member and be connected with drain pipe, connect between body left end and the pump main and be provided with left Connection Block pipe, be provided with right Connection Block pipe between the right-hand member that connects body and the left end that mixes body, has the taper booster cavity in the Connection Block pipe, mix the body upper end and be provided with the cleaning fluid inlet pipe, its lower end is provided with the pressure-air inlet pipe, the cleaning fluid inlet pipe, the pressure-air inlet pipe is connected with hybrid chamber, the lower end of mixing body, the pressure-air inlet pipe is connected with the hybrid chamber that mixes body
Be the Chinese utility model patent " cleaning machine of capable of regulating foam size " of ZL99217145.8 (notification number is CN2396901Y) such as a patent No., the patent No. is the Chinese utility model patent " pipe-in-pipe lather cleaning machine " of ZL99248152.X (notification number is CN2403514Y), the patent No. is the Chinese utility model patent " foam cleaning machine " of ZL99258087.0 (notification number is CN2411939Y), the patent No. is the Chinese utility model patent " foam cleaner " of ZL200520113940.8 (notification number is CN2817993Y), the patent No. is the Chinese utility model patent " being used for cleaning the foam cleaning machine of vehicle " of ZL201020644677.6 (notification number is CN201923091U), and they have all disclosed the foam device that is used for high-pressure cleaning device that adopts air compressor machine.
This foam device increases the purchase cost of device owing to necessary optional equipment air compressor machine, and air compressor machine needs power consumption in addition, and use cost also increases relatively.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of liquid that utilizes self water jet can finish the mixed liquid foam device of mixed gas for above-mentioned prior art present situation, and it has advantage rational in infrastructure, that cost is low.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of mixed liquid foam device is characterized in that: comprise the connector with first flow; Water supply connector with intake tunnel, it is threaded in the right-hand member of first flow, and in the first flow in this water supply connector left side, form the first negative pressure cavity that volume increases suddenly, have the first air admission hole that is communicated with described the first negative pressure cavity on the sidewall of connector; Inserts with second runner, be threaded in the described intake tunnel right-hand member, and in the intake tunnel in this inserts left side, form the second negative pressure cavity that volume increases suddenly, described the second runner is communicated with the second negative pressure cavity, has the second air admission hole and the soap lye hole that are communicated with described the second negative pressure cavity on the sidewall of water supply connector; Shower nozzle with foam passage, it is threaded in outside the left end of connector, is fixed with foam screen in the described foam passage.
Place, the corresponding soap lye of above-mentioned water supply connector sidewall hole site is threaded to connect the soap lye cap of cleaning solution bottle, and the soap lye joint then has been threaded in the soap lye cap.The soap lye cap is set to be connected with the cleaning solution bottle with the soap lye joint and to be connected.
Corresponding the second air admission hole position of the above-mentioned water supply connector sidewall adjusting joint that has been threaded, regulate and have the through hole that is communicated with extraneous and described the second air admission hole on the joint sidewall, regulate the joint internal thread and be connected with adjusting rod, the upper end of adjusting rod exposes outside the adjusting joint and is connected with adjusting nut, the lower end of described adjusting rod then forms cone match with described the second air admission hole, and makes the opening degree that can regulate the second air admission hole that moves up and down of adjusting rod.The opening degree of regulating the second air admission hole that moves up and down by adjusting rod, and then the size of adjusting entrained gas amount, make it reach the mixed liquid effect of best gas-liquid, the opening degree of the second air admission hole can also be adjusted to best open degree in addition, prevent that liquid from flowing out this second air admission hole from the second negative pressure cavity, make the second negative pressure cavity can better form venturi effect.
Above-mentioned foam passage, first flow, intake tunnel and the second runner are along same axis arranged.Highly pressurised liquid is linearly flowed, reduce the liquid loss of energy.
Above-mentioned the first negative pressure cavity is the elongated shape runner that cross section is from right to left diminishing taper.This first negative pressure cavity structure can make the more effective formation diffusion of the gas-liquid mixture that enters this negative pressure cavity, and diffusion makes the more even abundant of gas-liquid mixture mixing, can bring more gas into from the first air admission hole simultaneously and sneak in the gas-liquid mixture.
Above-mentioned first flow left end is formed with the diffusion admittance that cross section is the bell mouth shape that increases gradually from right to left.The angle that the design feature of this first flow left end can make gas-liquid mixture again foam and spread is larger, and gas-liquid two-phase mixes more all even refinements, makes its gas-liquid mixture that becomes the foaming shape, i.e. " foam ".
Above-mentioned the second negative pressure cavity is the stubby shape runner.More the second negative pressure cavity structure can form higher negative pressure.
The aperture of above-mentioned intake tunnel interlude is less than left and right section aperture.
It is poroid that above-mentioned the second runner is ladder, and the aperture of the second runner right part is less than the aperture of the second runner left part.
Compared with prior art, the invention has the advantages that: when the water with certain pressure passes through the second runner, enter intake tunnel behind the second negative pressure cavity, according to the venturi effect principle, fluid at a high speed makes by the second negative pressure cavity and forms negative pressure in it, the air in the external world is sucked the second negative pressure cavity from the second air admission hole, simultaneously soap lye is sucked the second negative pressure cavity from the soap lye hole, in the second negative pressure cavity, begin to take shape gas-liquid mixture, preliminary gas-liquid mixture enters into the first negative pressure cavity by intake tunnel again, make and form negative pressure in the first negative pressure cavity, the air in the external world is sucked the first negative pressure cavity from the first air admission hole, finish first foaming and again entrained air, form the gas-liquid mixture of foaming shape, it is foam, foam enters the foam runner finally by first flow, carries out whirlpool foaming by foam screen, is to hang to get the foam of living at metope from the shower nozzle ejection at last.This mixed liquid foam device has frothing function equally, compares with the air foaming machine to have equal use value, concerning the user, has not only saved the expense of buying an air foaming machine, but also has saved the electricity charge in the cleaning course.Mixed liquid foam device foaming is to utilize the energy of the High-Pressure Water of self usefulness to finish, and on certain meaning, this mixed liquid foam device has the advantage of energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the structure cutaway view of the embodiment of the invention.
The specific embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, be the preferred embodiments of the present invention.
A kind of mixed liquid foam device comprises
Connector 1 with first flow 11, first flow 11 left ends are formed with the diffusion admittance 12 that cross section is the bell mouth shape that increases gradually from right to left.
Inserts 5 with second runner 51, it is poroid that the second runner 51 is ladder, and the aperture of the second runner 51 right parts is less than the aperture of the second runner 51 left parts, inserts 5 is stainless steel core, be threaded in intake tunnel 21 right-hand members, and at unexpected the second negative pressure cavity 3b that increases of the intake tunnel 21 interior formation volumes in these inserts 5 left sides, the second negative pressure cavity 3b is the stubby shape runner, the second runner 51 is communicated with the second negative pressure cavity 3b, has the second air admission hole 4b and the soap lye hole 22 that are communicated with the second negative pressure cavity 3b on the sidewall of water supply connector 2.
22 positions, the corresponding soap lye hole of water supply connector 2 sidewalls are threaded to connect the soap lye cap 7 of cleaning solution bottle, the soap lye joint 71 that then has been threaded in the soap lye cap 7, and 71 outlets with the cleaning solution bottle of soap lye joint are connected.Corresponding the second air admission hole 4b position of water supply connector 2 sidewalls has been threaded and has regulated joint 8, regulate joint 8 internal threads and be connected with adjusting rod 9, regulate and have the through hole 81 that is communicated with extraneous and the second air admission hole 4b on joint 8 sidewalls, regulate joint 8 internal threads and be connected with adjusting rod 9, the upper end of adjusting rod 9 exposes outside adjusting joint 8 and is connected with adjusting nut 10, the lower end of adjusting rod 9 then forms cone match with the second air admission hole 4b, adjusting rod 9 move up and down the opening degree that can regulate the second air admission hole 4b.
Shower nozzle 6 with foam passage 61, it is threaded in outside the left end of connector 1, is fixed with foam screen 62 in the foam passage 61.
When the water with certain pressure passes through the second runner 51, enter intake tunnel 21 behind the second negative pressure cavity 3b, according to the venturi effect principle, fluid at a high speed makes by the second negative pressure cavity 3b and forms negative pressure in it, the air in the external world is sucked the second negative pressure cavity 3b from the second air admission hole 4b, simultaneously soap lye 22 is sucked the second negative pressure cavity 3b from the soap lye hole, in the second negative pressure cavity 3b, begin to take shape gas-liquid mixture, preliminary gas-liquid mixture enters into the first negative pressure cavity 3a by intake tunnel 21 again, make and form negative pressure in the first negative pressure cavity 3a, the air in the external world is sucked the first negative pressure cavity 3a from the first air admission hole 4a, finish first foaming and again entrained air, form the gas-liquid mixture of foaming shape, it is foam, foam enters foam runner 61 finally by first flow 11, because first flow 11 right-hand members are formed with the diffusion admittance 12 that cross section is the bell mouth shape that increases gradually from right to left, can make gas-liquid mixture again foam the diffusion angle larger, gas-liquid two-phase mixes more all even refinements, make it become the gas-liquid mixture of foaming shape, i.e. " foam ", and carry out whirlpool foaming by foam screen 62, be to hang to get the foam of living at metope from shower nozzle 6 ejections at last.
Mixed liquid foam device is the liquid energy that utilizes self water jet in sum, through twice mixed gas, twice diffusion foaming and once " vortex " foaming realize.Compare with the air foaming machine and to have equal use value, concerning the user, not only saved the expense of buying an air foaming machine, but also saved the electricity charge in the cleaning course.Mixed liquid foam device foaming is to utilize the energy of the High-Pressure Water of self usefulness to finish, and on certain meaning, this mixed liquid foam device has the advantage of energy-saving and emission-reduction.
Claims (9)
1. a mixed liquid foam device is characterized in that: comprise
Connector (1) with first flow (11);
Water supply connector (2) with intake tunnel (21), it is threaded in the right-hand member of first flow (11), and in the first flow (11) in this water supply connector (2) left side, form the first negative pressure cavity (3a) that volume increases suddenly, have the first air admission hole (4a) that is communicated with described the first negative pressure cavity (3a) on the sidewall of connector (1);
Inserts (5) with the second runner (51), be threaded in described intake tunnel (21) right-hand member, and the second negative pressure cavity (3b) that the formation volume increases suddenly in the intake tunnel (21) in this inserts (5) left side, described the second runner (51) is communicated with the second negative pressure cavity (3b), has the second air admission hole (4b) and soap lye hole (22) that are communicated with described the second negative pressure cavity (3b) on the sidewall of water supply connector (2);
Have the shower nozzle (6) of foam passage (61), it is threaded in outside the left end of connector (11), is fixed with foam screen (62) in the described foam passage (61).
2. mixed liquid foam device according to claim 1, it is characterized in that: position, the corresponding soap lye hole (22) of described water supply connector (2) sidewall is threaded to connect the soap lye cap (7) of cleaning solution bottle, and soap lye joint (71) then has been threaded in the soap lye cap (7).
3. mixed liquid foam device according to claim 1, it is characterized in that: corresponding the second air admission hole (4b) of described water supply connector (2) the sidewall position adjusting joint (8) that has been threaded, regulate and have the through hole (81) that is communicated with extraneous and described the second air admission hole (4b) on joint (8) sidewall, regulate joint (8) internal thread and be connected with adjusting rod (9), the upper end of described adjusting rod (9) exposes outside adjusting joint (8) and is connected with adjusting nut (10), the lower end of adjusting rod (9) then forms cone match with described the second air admission hole (4b), and makes the opening degree that can regulate the second air admission hole (4b) that moves up and down of adjusting rod (9).
4. arbitrary described mixed liquid foam device according to claim 1～3, it is characterized in that: described foam passage (61), first flow (11), intake tunnel (21) and the second runner (51) are along same axis arranged.
5. mixed liquid foam device according to claim 4, it is characterized in that: described the first negative pressure cavity (3a) is the elongated shape runner of from right to left diminishing taper for cross section.
6. mixed liquid foam device according to claim 4 is characterized in that: described first flow (11) left end is formed with the diffusion admittance (12) that cross section is the bell mouth shape that increases gradually from right to left.
7. mixed liquid foam device according to claim 4, it is characterized in that: described the second negative pressure cavity (3b) is the stubby shape runner.
8. mixed liquid foam device according to claim 4 is characterized in that: the aperture of described intake tunnel (21) interlude is less than left and right section aperture.
9. mixed liquid foam device according to claim 2, it is characterized in that: it is poroid that described the second runner (51) is ladder, and the aperture of the second runner (51) right part is less than the aperture of the second runner (51) left part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210488947.2A CN102941172B (en) | 2012-11-26 | 2012-11-26 | Mixed liquid foaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210488947.2A CN102941172B (en) | 2012-11-26 | 2012-11-26 | Mixed liquid foaming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102941172A true CN102941172A (en) | 2013-02-27 |
| CN102941172B CN102941172B (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210488947.2A Active CN102941172B (en) | 2012-11-26 | 2012-11-26 | Mixed liquid foaming device |
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| Country | Link |
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| CN (1) | CN102941172B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835910A (en) * | 2014-03-24 | 2014-06-04 | 上海永灼机电有限公司 | Energy-saving type high-flow high-pressure water pump and method for high-pressure washer |
| CN107670863A (en) * | 2017-11-14 | 2018-02-09 | 上海沥森环保科技有限公司 | A kind of high pressure car washer foam nozzle and its application |
| CN108392283A (en) * | 2017-02-07 | 2018-08-14 | 松下知识产权经营株式会社 | Mouth cavity flushing device and its nozzle |
| CN109153027A (en) * | 2016-05-06 | 2019-01-04 | 梭罗机械有限公司 | For generating the foamed cell of foam by the mixture of gas and liquid and for generating and dividing barmy sprinkler |
| CN109351506A (en) * | 2018-12-02 | 2019-02-19 | 梁永 | Efficient foam pot |
| WO2021014610A1 (en) * | 2019-07-24 | 2021-01-28 | 旭サナック株式会社 | Nozzle and liquid injection device |
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| CN2411939Y (en) * | 1999-12-28 | 2000-12-27 | 物理农业机械股份有限公司 | Foam cleaner |
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| JP2008110318A (en) * | 2006-10-31 | 2008-05-15 | Yamaho Kogyo Kk | Liquid spraying nozzle |
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| CN201923091U (en) * | 2010-12-07 | 2011-08-10 | 林云飞 | Foam cleaning device for cleaning vehicle |
| CN202951591U (en) * | 2012-11-26 | 2013-05-29 | 宁波恒瑞机械有限公司 | Mixed liquid foaming device |
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| JPS57207561A (en) * | 1981-06-12 | 1982-12-20 | Kenzo Yamamoto | Chemical spraying nozzle |
| US4655394A (en) * | 1984-12-19 | 1987-04-07 | Spraying Systems Co. | Dual purpose foam generating and high pressure nozzle |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835910A (en) * | 2014-03-24 | 2014-06-04 | 上海永灼机电有限公司 | Energy-saving type high-flow high-pressure water pump and method for high-pressure washer |
| CN103835910B (en) * | 2014-03-24 | 2016-07-06 | 上海永灼机电有限公司 | A kind of energy-saving big-flow high-pressure water pump for jetting machine and method |
| CN109153027A (en) * | 2016-05-06 | 2019-01-04 | 梭罗机械有限公司 | For generating the foamed cell of foam by the mixture of gas and liquid and for generating and dividing barmy sprinkler |
| CN109153027B (en) * | 2016-05-06 | 2021-08-31 | 梭罗机械有限公司 | Foaming unit for producing foam from a mixture of gas and liquid and sprinkler for producing and dispensing foam |
| CN108392283A (en) * | 2017-02-07 | 2018-08-14 | 松下知识产权经营株式会社 | Mouth cavity flushing device and its nozzle |
| CN107670863A (en) * | 2017-11-14 | 2018-02-09 | 上海沥森环保科技有限公司 | A kind of high pressure car washer foam nozzle and its application |
| CN109351506A (en) * | 2018-12-02 | 2019-02-19 | 梁永 | Efficient foam pot |
| WO2021014610A1 (en) * | 2019-07-24 | 2021-01-28 | 旭サナック株式会社 | Nozzle and liquid injection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102941172B (en) | 2015-06-10 |
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Effective date of registration: 20180307 Address after: 315000 Dongming Road, Zhenhai Economic Development Zone, Ningbo, Zhejiang Province, No. 618 Patentee after: NINGBO HEJIE CLEANING EQUIPMENT CO., LTD. Address before: 315221 Dongming Road, Zhenhai Economic Development Zone, Ningbo, Zhejiang Province, No. 618 Patentee before: Ningbo Herray Machinery Corporation |
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| TR01 | Transfer of patent right |