CN203648404U - Foam generation device - Google Patents
Foam generation device Download PDFInfo
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- CN203648404U CN203648404U CN201320697596.6U CN201320697596U CN203648404U CN 203648404 U CN203648404 U CN 203648404U CN 201320697596 U CN201320697596 U CN 201320697596U CN 203648404 U CN203648404 U CN 203648404U
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- hole
- foam
- making apparatus
- regulating spool
- valve pocket
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Abstract
The utility model provides a foam generation device which comprises a four-way device, a nozzle, an air regulating valve and a liquid supply device, wherein the four-way device comprises a water inlet, a water outlet, an upper through hole and a lower through hole; the water inlet and the water outlet are respectively positioned in the left and right ends of the four-way device; the upper through hole and the lower through hole are respectively positioned in the upper and lower ends of the four-way device; the center lines of the upper through hole and the lower through hole are positioned on the same line; the nozzle is arranged in the water inlet; the air regulating valve is arranged in the upper through hole; the liquid supply device is connected with the lower through hole. According to the foam generation device provided by the utility model, the distance between the nozzle and the center line of the lower through hole is changed. Moreover, as the air regulating valve is additionally arranged, the liquid absorption capacity is enhanced, foams which are rich in types and high in quality can be ejected, and the amount of the ejected foams can be regulated through the air regulating valve.
Description
Technical field
The utility model relates to a kind of cleaning machine annex, relates in particular to a kind of foam-making apparatus.
Background technology
At home and abroad in jetting machine market, the application that cleaning machine annex has occupied very large part, especially foam maker is subject to the more and more consumers' in market favor.Each cleaning machine manufacturer generally adopts low pressure threeway, but the pressure ratio of its water outlet is lower, the problem such as easily cause the foam of ejection abundant, mass ratio is poor.Its main cause is to adopt low pressure threeway, and the pressure of nozzle delivery port is generally not more than 1.2Mpa, and vacuum is greatly about 50KPa left and right, and the negative pressure of generation is less.
Utility model content
The utility model provides a kind of foam-making apparatus, and to improve the pressure of its water outlet, and the number that can spray foam to it regulates.
For achieving the above object, the utility model provides a kind of foam-making apparatus, it comprises four-way device, nozzle, air control valve and liquid feed device, described four-way device comprises water inlet, delivery port, top through hole and lower through-hole, described water inlet and delivery port lay respectively at a left side for described four-way device, right two ends, described top through hole and lower through-hole lay respectively at the upper of described four-way device, lower two ends, and the center line of described top through hole and lower through-hole is located along the same line, described nozzle is arranged in described water inlet, described air control valve is arranged in the through hole of described top, described liquid feed device is connected with described lower through-hole.
Further, described air control valve comprises regulating spool, regulates valve pocket, nut and trip bolt, described regulating spool is arranged in described adjusting valve pocket, and be connected with described adjusting valve pocket by screw thread, described nut is arranged on described regulating spool, and be fixedly connected with described regulating spool by described trip bolt, described control valve cover is arranged in the through hole of described top.
Further, described air control valve also comprises U-shaped pin, and between described regulating spool and described adjusting valve pocket, in the vertical direction leaves the space of certain width, and described U-shaped pin inserts in the space between described regulating spool and described adjusting valve pocket.
Further, the gap lengths between described regulating spool and described adjusting valve pocket is greater than 3 millimeters.
Preferably, the gap lengths between described regulating spool and described adjusting valve pocket is greater than 3.5 millimeters.
Further, described liquid feed device comprises pipette and clean kettle, and one end of described pipette is placed in described clean kettle, and its other end is arranged in described lower through-hole, and one end of described clean kettle is arranged in described lower through-hole.
Further, between one end of described clean kettle and described pipette, be also provided with the first O-ring seals.
Further, between one end of described clean kettle and the inwall of described lower through-hole, be also provided with the second O-ring seals.
Further, described water outlet is also provided with and adds long nut, and it is threaded with the delivery port of described four-way device.
Further, the distance between the right-hand member of described nozzle and the center line of described lower through-hole is 0.5 millimeter.
Compared with prior art, the utlity model has following beneficial effect:
The foam-making apparatus that the utility model provides is on the basis of original threeway, change the distance between nozzle and the center line of lower through-hole, increase the vacuum of liquid feed device inside, and set up air control valve, can change the vacuum of pipette inside in clean kettle by control valve, when vacuum is large, its imbibition ability be strengthened, can spray abundant species, foam that quality is high, and can by this air conditioning valve regulation ejection foam number.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The structural representation of the foam-making apparatus that Fig. 1 provides for the utility model embodiment;
The cutaway view of four-way device in the foam-making apparatus that Fig. 2 provides for the utility model embodiment;
The cutaway view of air control valve in the foam-making apparatus that Fig. 3 provides for the utility model embodiment;
The cutaway view of liquid feed device in the foam-making apparatus that Fig. 4 provides for the utility model embodiment.
In Fig. 1 to Fig. 4,
1: four-way device; 11: water inlet; 12: delivery port; 13: top through hole; 14: lower through-hole; 2: nozzle; 3: air control valve; 31: regulating spool; 32: regulate valve pocket; 33: nut; 34: trip bolt; 35:U shape pin; 4: liquid feed device; 41: pipette; 42: clean kettle; 43: the first O-ring seals; 5: the second O-ring seals; 6: add long nut.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the foam-making apparatus the utility model proposes is described in further detail.According to the following describes and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of aid illustration the utility model embodiment lucidly.
Core concept of the present utility model is, a kind of foam-making apparatus is provided, it comprises four-way device, nozzle, air control valve and liquid feed device, described four-way device comprises water inlet, delivery port, top through hole and lower through-hole, described water inlet and delivery port lay respectively at a left side for described four-way device, right two ends, described top through hole and lower through-hole lay respectively at the upper of described four-way device, lower two ends, and the center line of described top through hole and lower through-hole is located along the same line, described nozzle is arranged in described water inlet, described air control valve is arranged in the through hole of described top, described liquid feed device is connected with described lower through-hole.The foam-making apparatus that the utility model provides is on the basis of original threeway, change the distance between nozzle and the center line of lower through-hole, increase the vacuum of liquid feed device inside, and set up air control valve, can change the vacuum of pipette inside in clean kettle by control valve, when vacuum is large, its imbibition ability be strengthened, can spray abundant species, foam that quality is high, and can by this air conditioning valve regulation ejection foam number.
Please refer to Fig. 1 to Fig. 4, the structural representation of the foam-making apparatus that Fig. 1 provides for the utility model embodiment; The cutaway view of four-way device in the foam-making apparatus that Fig. 2 provides for the utility model embodiment; The cutaway view of air control valve in the foam-making apparatus that Fig. 3 provides for the utility model embodiment; The cutaway view of liquid feed device in the foam-making apparatus that Fig. 4 provides for the utility model embodiment.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of foam-making apparatus, it comprises four-way device 1, nozzle 2, air control valve 3 and liquid feed device 4, described four-way device 1 comprises water inlet 11, delivery port 12, top through hole 13 and lower through-hole 14, described water inlet 11 and delivery port 12 lay respectively at a left side for described four-way device 1, right two ends, described top through hole 13 and lower through-hole 14 lay respectively at the upper of described four-way device 1, lower two ends, and described top through hole 13 is located along the same line with the center line of lower through-hole 14, described nozzle 2 is arranged in described water inlet 11, described air control valve 3 is arranged in described top through hole 13, described liquid feed device 4 is connected with described lower through-hole 14.
Further, as shown in Figure 3, described air control valve 3 comprises regulating spool 31, regulate valve pocket 32, nut 33 and trip bolt 34, described regulating spool 31 is arranged in described adjusting valve pocket 32, and be connected with described adjusting valve pocket 32 by screw thread, described nut 33 is arranged on described regulating spool 31, and be fixedly connected with described regulating spool 31 by described trip bolt 34, described adjusting valve pocket 32 is arranged in described top through hole 13, by rotating nut 33, described regulating spool 31 is moved up and down, to increase or to reduce the width in nozzle 2 spaces, place, and then the vacuum at increase nozzle 2 places, improve the imbibition ability of this device, and can regulate ejection foam number.
Further, described air control valve 3 also comprises U-shaped pin 35, between described regulating spool 31 and described adjusting valve pocket 32, in the vertical direction leaves the space of certain width, described U-shaped pin 35 inserts in the space between described regulating spool 31 and described adjusting valve pocket 32, gap lengths between described regulating spool and described adjusting valve pocket is greater than 3 millimeters (mm), preferably, in the present embodiment, this gap lengths is greater than 3.5 millimeters, described regulating spool 31 can be regulated in the vertical scope of at least 3.5 millimeters, increased the adjustable range of bubble amt.
Further, as shown in Figure 4, described liquid feed device 4 comprises pipette 41 and clean kettle 42, one end of described pipette 41 is placed in described clean kettle 42, its other end is arranged in described lower through-hole 14, one end of described clean kettle 42 is arranged in described lower through-hole 14, air pressure in four-way device 1 in air pressure and the clean kettle 42 at nozzle 2 places produces pressure differential and causes siphonage, cleaning fluid in clean kettle 42 sucks in four-way device 1 by described pipette 41, be mixed to form foam with the clear water spraying into by nozzle 2 from water inlet 11, and ejection from delivery port 12.
Further, between one end of described clean kettle 42 and described pipette 41, be also provided with the first O-ring seals 43, between one end of described clean kettle 42 and the inwall of described lower through-hole 14, be also provided with the second O-ring seals 5, to play water shutoff effect.
Further, described delivery port 12 places are also provided with and add long nut 6, and it is threaded with the delivery port 12 of described four-way device 1, so that this device eject position is more forward, the foam of its ejection is also more even.
Further, distance between the center line of the right-hand member of described nozzle 2 and described lower through-hole 13 is 0.5 millimeter (mm), this distance can make the water under high pressure that nozzle 2 sprays in space, produce very large negative pressure nearby, its vacuum can reach 80Kpa, more than the water under high pressure pressure of ejection can reach 6Mpa, thereby the effect that makes this device produce foam becomes better.
Further, the structure of described delivery port 12 is according to the structure that in Wen, pipe principle designs, and it can improve the vacuum at nozzle 2 places, so that the foam of this foam-making apparatus ejection abundant species.
In sum, the foam-making apparatus that the utility model embodiment provides is on the basis of original threeway, distance between nozzle 2 and the center line of lower through-hole 14 and the internal structure of delivery port 12 are changed, increase the vacuum in pipette 41 in liquid feed device 4, and increase air control valve 3, to regulate the vacuum at nozzle 2 places in this foam-making apparatus, can spray abundant species, foam that quality is high, and can by this air control valve 3 regulate ejection foams number.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if within of the present utility model these are changed and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (10)
1. a foam-making apparatus, it is characterized in that, comprise four-way device, nozzle, air control valve and liquid feed device, described four-way device comprises water inlet, delivery port, top through hole and lower through-hole, described water inlet and delivery port lay respectively at a left side for described four-way device, right two ends, described top through hole and lower through-hole lay respectively at the upper of described four-way device, lower two ends, and the center line of described top through hole and lower through-hole is located along the same line, described nozzle is arranged in described water inlet, described air control valve is arranged in the through hole of described top, described liquid feed device is connected with described lower through-hole.
2. foam-making apparatus according to claim 1, it is characterized in that, described air control valve comprises regulating spool, regulates valve pocket, nut and trip bolt, described regulating spool is arranged in described adjusting valve pocket, and be connected with described adjusting valve pocket by screw thread, described nut is arranged on described regulating spool, and is fixedly connected with described regulating spool by described trip bolt, and described control valve cover is arranged in the through hole of described top.
3. foam-making apparatus according to claim 2, it is characterized in that, described air control valve also comprises U-shaped pin, between described regulating spool and described adjusting valve pocket, in the vertical direction leaves the space of certain width, and described U-shaped pin inserts in the space between described regulating spool and described adjusting valve pocket.
4. foam-making apparatus according to claim 3, is characterized in that, the gap lengths between described regulating spool and described adjusting valve pocket is greater than 3 millimeters.
5. foam-making apparatus according to claim 4, is characterized in that, the gap lengths between described regulating spool and described adjusting valve pocket is greater than 3.5 millimeters.
6. foam-making apparatus according to claim 1, it is characterized in that, described liquid feed device comprises pipette and clean kettle, and one end of described pipette is placed in described clean kettle, its other end is arranged in described lower through-hole, and one end of described clean kettle is arranged in described lower through-hole.
7. foam-making apparatus according to claim 6, is characterized in that, between one end of described clean kettle and described pipette, is also provided with the first O-ring seals.
8. foam-making apparatus according to claim 6, is characterized in that, between one end of described clean kettle and the inwall of described lower through-hole, is also provided with the second O-ring seals.
9. foam-making apparatus according to claim 1, is characterized in that, described water outlet is also provided with and adds long nut, and it is threaded with the delivery port of described four-way device.
10. according to the foam-making apparatus described in claim 1 to 7 any one, it is characterized in that, the distance between the right-hand member of described nozzle and the center line of described lower through-hole is 0.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697596.6U CN203648404U (en) | 2013-11-06 | 2013-11-06 | Foam generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697596.6U CN203648404U (en) | 2013-11-06 | 2013-11-06 | Foam generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648404U true CN203648404U (en) | 2014-06-18 |
Family
ID=50914847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320697596.6U Expired - Fee Related CN203648404U (en) | 2013-11-06 | 2013-11-06 | Foam generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648404U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169606A (en) * | 2015-08-21 | 2015-12-23 | 山东绿屏工业消防设备有限公司 | Air foam generator |
| CN106423614A (en) * | 2016-07-21 | 2017-02-22 | 力奇先进专业清洁设备（苏州）有限公司 | Adjustable foam generation injector |
| CN109519135A (en) * | 2017-09-18 | 2019-03-26 | 中国石油化工股份有限公司 | A kind of foam maker |
| CN112024147A (en) * | 2020-08-19 | 2020-12-04 | 安徽省玉环清洗设备制造有限公司 | Foam generator |
-
2013
- 2013-11-06 CN CN201320697596.6U patent/CN203648404U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169606A (en) * | 2015-08-21 | 2015-12-23 | 山东绿屏工业消防设备有限公司 | Air foam generator |
| CN106423614A (en) * | 2016-07-21 | 2017-02-22 | 力奇先进专业清洁设备（苏州）有限公司 | Adjustable foam generation injector |
| CN106423614B (en) * | 2016-07-21 | 2022-07-12 | 苏州力奇研发有限公司 | Adjustable foam generating sprayer |
| CN109519135A (en) * | 2017-09-18 | 2019-03-26 | 中国石油化工股份有限公司 | A kind of foam maker |
| CN109519135B (en) * | 2017-09-18 | 2024-05-24 | 中国石油化工股份有限公司 | Foam generator |
| CN112024147A (en) * | 2020-08-19 | 2020-12-04 | 安徽省玉环清洗设备制造有限公司 | Foam generator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20171106 |