CN2327452Y - Washing jet - Google Patents
Washing jet Download PDFInfo
- Publication number
- CN2327452Y CN2327452Y CN 97227654 CN97227654U CN2327452Y CN 2327452 Y CN2327452 Y CN 2327452Y CN 97227654 CN97227654 CN 97227654 CN 97227654 U CN97227654 U CN 97227654U CN 2327452 Y CN2327452 Y CN 2327452Y
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- Prior art keywords
- nozzle
- millimeter
- cleaning
- cleaning device
- diameter
- Prior art date
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Abstract
The utility model relates to a cleaning gun, particularly a cleaning gun of cleaning equipment or a cleaning part. A cleaning liquid tube and a compressed air tube of the cleaning gun are respectively and simultaneously connected with a spray head. A hollow cavity is arranged between a nozzle and a seat for the spray head. The nozzle is provided with a centre hole and small holes which are distributed around the centre hole. The end part of the nozzle is a conical surface. Cleaning liquid mist flow which is sprayed out by the cleaning gun can clean an object to be cleaned; especially, dirt at the point of the dead angle of the object to be cleaned can be clearly cleared. The utility model has the advantage of low cost. When the cleaning gun is slightly changed, the application range of the cleaning gun can be expended to wounds, complex wound surfaces and disinfection of places.
Description
The utility model is the cleaning device of a kind of cleaning device, particularly cleaning equipment or parts, relates to Clean-instrument.
In the C﹠M of equipment or parts, the removing of its dirt (greasy dirt, iron rust) uses hairbrush to clean with vapour, diesel oil usually, cleans with cloth and cotton yarn then, and not only cleaning charge is low with height, efficient, and the cleaning performance at place, dead angle is poor, and residual fiber easily causes fault.
The purpose of this utility model provides a kind of cleaning device, this cleaning device cleaning equipment or parts effective, efficient height.
The purpose of this utility model realizes by following technical measures:
A kind of cleaning device, the cleaning device of cleaning equipment or parts particularly, comprise shower nozzle (1), the cleaning fluid pipe (2) and the compressed air hose (3) that connect shower nozzle, be separately positioned on the switch (5) on two pipes, it is characterized in that: cleaning fluid pipe and compressed air hose are connected respectively on the shower nozzle (1) simultaneously, and shower nozzle is made up of the nozzle boss (8) of nozzle (7) and support nozzle, and a cavity (l is arranged between nozzle and the nozzle boss
1Shown in), nozzle has a centre bore (d
1Shown in) and its aperture (d on every side that distributes
3Shown in), the end of nozzle is a taper seat, and a cleaning fluid inlet hole (d is arranged on the nozzle boss
4Shown in).
Parameter size: nozzle centre bore and wall thickness δ≤0.3 of aperture between the end millimeter on every side, hole diameter (d
3)≤3 millimeter, the taper seat subtended angle (α) of nozzle end is 70 °-140 °.
Can also get the aperture (d of all distributions on the nozzle
3) cross-sectional area sum ∑ F
3Be less than or equal to centre bore (d
1) cross-sectional area F
13.5 times (be ∑ F
3≤ 3.5F
1).Cavity length (l between nozzle and the nozzle boss
1) be slightly larger than or equal the center-hole diameter (d of nozzle
1).
Other parameters can be selected following size: shower nozzle diameter D=12-22 millimeter, length overall L=19-30 millimeter, l
1=5-7 millimeter, nozzle expose the length l of nozzle boss
2=2 millimeters, nozzle center-hole diameter d
1=3-5 millimeter, its outside diameter d
2=6-8 millimeter, the diameter d of the aperture of distribution
3=1.5-3 millimeter, the diameter d of cleaning fluid inlet hole
4=4-6 millimeter, the axial wall thickness δ of nozzle boss
1=2-3 millimeter, radial thickness δ
2=1.5-2 millimeter.
Nozzle boss (8) can also be to be threaded with the junction (S) of nozzle (7) except that welding.
The pipeline place of cleaning device can also add handle (4), and cleaning fluid pipe and compressed air hose can curve an obtuse angle (β), in the pairwise correlation size wherein, and l
4Or greater than 1
3(shown in Figure 1), or less than l
3Even (l
4Reduce l
3Strengthen).
The utility model compared with prior art has following advantage:
1, cleaning fluid and compressed air flow out through nozzle simultaneously, compressed air produces eddy current from the end-cone face that is ejected in nozzle of shower nozzle, impel air to mix with cleaning fluid, form the cleaning fluid spray strong, that jet face is big, the all sites that make that cleaning object comprises that it is uneven, hairbrush such as out-of-shape and dead angle is difficult in one's power all can be subjected to strong flushing, therefore cleaning performance is good, can not produce the fault that residual fiber causes, required scavenging period weak point is the efficient height simultaneously.Secondly, spray comes compared with the cleaning of liquid stream, not only cleaning surface is big, and the consumption of saving washing agent, add cleaning fluid and can use family's washing agent commonly used, cleaning fluid after washing can reuse after simple precipitation process, thereby not only good as aforesaid cleaning performance, and cleaning charge is low.EQ6100 engine with cleaning east wind E Q-140 type truck is an example, and cleaning charge can save 80%, and operating efficiency improves 75% at least.
2, this cleaning device is simple in structure, light and handy, utilization be again the normal compressed air source that easily obtains, so easy to use, small investment thereby is specially adapted to the C﹠M of equipment or parts.
In the selection of parameter, δ≤0.3 is millimeter in order that form effective eddy current, d
3Be no more than 3 millimeters in order to the vaporific liquid that washes down of ejection, the α＞140 ° eddy current that then forms is little, and it is poor that air mixes with cleaning fluid, also little to the siphonage of cleaning fluid, and ° then the nozzle manufacturing is difficult in α＜70.
Choose ∑ F
3≤ 3.5F
1In order that control the scouring force of cleaning fluid spray to cleaning object better, for difficulty cleaning person, numerical value approaches the upper limit, for fragile person (as the lacquer painting of vehicle body), then gets smaller value.l
1Be slightly larger than or equal d
1, in order that prevent l
1Excessive siphonage to cleaning fluid is too little, and too small then cleaning fluid flow and compressed air require do not match, and the cleaning fluid spray amount of ejection is little.
Other parameters such as D, L etc. control by the size range of this specification requirement, can make expulsion pressure spray area big, that spray be easy to make than big and shower nozzle.
Nozzle boss and nozzle adopt welding to make and are connected firmly at the S place, adopting is threaded can make nozzle boss and nozzle take apart, clean conveniently.
The pipeline place of cleaning device adds handle to be convenient to hold and to take and the fixing of cleaning fluid pipe and compressed air hose, and more helps the cleaning operation effective, that efficient is high.Curve the obtuse angle, make l
4＞l
3, then be convenient to the cleaning at the parts dead angle unloaded, make l
4＜l
3, then being convenient to parts does not need to clean when machine unloads.
Because the cleaning of this cleaning device design is unique, structure is light and handy, so only need the used cleaning fluid of change, its scope of application can be expanded to the cleaning of the wound and the complicated surface of a wound, and the multiple occasions such as sterilization in different places or residence show the potentiality of its extensive use.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the structural representation of this cleaning device.
Fig. 2 is the main cutaway view of this cleaning device shower nozzle.
Fig. 3 is the A-A cutaway view of Fig. 2.
Below in conjunction with accompanying drawing, and further describe the utility model by embodiment:
The shower nozzle size of cleaning device: D=22 (unit: millimeter.Down together), L=30, δ=0.3, taper seat subtended angle α=90 °, d
1=5, d
2=8.The hole diameter d of the logical cleaning fluid of nozzle
3=2,8 circumference uniform distributions of quantity (shown in Figure 3).The cleaning fluid inlet hole diameter d of joining with cleaning fluid pipe (2)
4=5.l
1=7。For ease of welding mutually with compressed air hose (3), nozzle exposes the length l of nozzle boss
2=2.δ
1=3,δ
2=2。
The seamless steel pipe that all adopts 6 millimeters of diameters, 0.5 millimeter of wall thickness of cleaning fluid pipe (2) and compressed air hose (3), an end of two pipes respectively with d
4With d
1The place joins, being positioned at the two pipe other ends is hose coupling (6), the flexible pipe of drawing from the container that fills cleaning fluid and compressed air source inserts respectively on separately the hose coupling, hold and arrest handle (4), open switch (5) (air valve switch that can adopt gas range to use) separately, do not form strong cleaning fluid spray ejection in the nozzle end of shower nozzle by the cleaning fluid of the outflow of flowing automatically in the soda liquor container and the compressed air flow point that pressure is 0.7-1Mpa through the aperture and the centre bore of distribution from be higher than cleaning object because of placement location.Cleaned dirt, the cleaning fluid switch has cut out, utilized still cleaning object to be dried up, thereby finish cleaning at the compressed air stream of opening.
Claims (9)
1, a kind of cleaning device, the cleaning device of cleaning equipment or parts particularly, comprise shower nozzle, connect the cleaning fluid pipe and the compressed air hose of shower nozzle, be separately positioned on the switch on two pipes, it is characterized in that: cleaning fluid pipe and compressed air hose are connected on the shower nozzle respectively simultaneously, shower nozzle is made up of nozzle and the nozzle boss that supports nozzle, has a cavity, nozzle that one centre bore is arranged between nozzle and the nozzle boss and distributes its aperture on every side, the end of nozzle is a taper seat, and a cleaning fluid inlet hole is arranged on the nozzle boss.
2, cleaning device according to claim 1 is characterized in that: this nozzle centre bore and wall thickness δ≤0.3 of aperture between the end millimeter on every side, and hole diameter≤3 millimeter, the taper seat subtended angle of nozzle end is 70 °-140 °.
3, cleaning device according to claim 1 and 2, it is characterized in that: the cross-sectional area sum of the aperture of all distributions is less than or equal to 3.5 times of cross-sectional area of centre bore on this nozzle, and the cavity length between nozzle and the nozzle boss is slightly larger than or equals the center-hole diameter of nozzle.
4, cleaning device according to claim 1 and 2 is characterized in that: this shower nozzle diameter D=12-22 millimeter, length overall L=19-30 millimeter, the cavity length l between shower nozzle and the nozzle boss
1=5-7 millimeter, nozzle expose the length l of nozzle boss
2=2 millimeters, nozzle center-hole diameter d
1=3-5 millimeter, its outside diameter d
2=6-8 millimeter, the diameter d of the aperture of distribution
3=1.5-3 millimeter, the diameter d of cleaning fluid inlet hole
4=4-6 millimeter, the axial wall thickness δ of nozzle boss
1=2-3 millimeter, radial thickness δ
2=1.5-2 millimeter.
5, cleaning device according to claim 3 is characterized in that: this shower nozzle diameter D=12-22 millimeter, length overall L=19-30 millimeter, the cavity length l between shower nozzle and the nozzle boss
1=5-7 millimeter, nozzle expose the length l of nozzle boss
2=2 millimeters, nozzle center-hole diameter d
1=3-5 millimeter, its outside diameter d
2=6-8 millimeter, the diameter d of the aperture of distribution
3=1.5-3 millimeter, the diameter d of cleaning fluid inlet hole
4=4-6 millimeter, the axial wall thickness δ of nozzle boss
1=2-3 millimeter, radial thickness δ
2=1.5-2 millimeter.
6, cleaning device according to claim 1 and 2 is characterized in that: there is one handle at the pipeline place of this cleaning device, and cleaning fluid and compressed air hose curve an obtuse angle, and in the pairwise correlation size wherein, a size can be greater than or less than another size.
7, cleaning device according to claim 3 is characterized in that: there is one handle at the pipeline place of this cleaning device, and cleaning fluid and compressed air hose curve an obtuse angle, and in the pairwise correlation size wherein, a size can be greater than or less than another size.
8, cleaning device according to claim 4 is characterized in that: there is one handle at the pipeline place of this cleaning device, and cleaning fluid and compressed air hose curve an obtuse angle, and in the pairwise correlation size wherein, a size can be greater than or less than another size.
9, cleaning device according to claim 5 is characterized in that: there is one handle at the pipeline place of this cleaning device, and cleaning fluid and compressed air hose curve an obtuse angle, and in the pairwise correlation size wherein, a size can be greater than or less than another size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97227654 CN2327452Y (en) | 1997-09-23 | 1997-09-23 | Washing jet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97227654 CN2327452Y (en) | 1997-09-23 | 1997-09-23 | Washing jet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2327452Y true CN2327452Y (en) | 1999-07-07 |
Family
ID=33940989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97227654 Expired - Fee Related CN2327452Y (en) | 1997-09-23 | 1997-09-23 | Washing jet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2327452Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884962A (en) * | 2010-07-09 | 2010-11-17 | 中冶京诚工程技术有限公司 | Non-blocking and non-air-resistance conical surface aerial fog nozzle and conical surface aerial fog forming method |
| CN101252956B (en) * | 2005-09-01 | 2012-04-25 | 阿阔博士株式会社 | Sterilizing apparatus and method using high pressure steam |
| CN103191891A (en) * | 2013-04-15 | 2013-07-10 | 陈吉堃 | Solar photovoltaic power station cleaning device |
| CN105195357A (en) * | 2015-09-16 | 2015-12-30 | 湖南中航精工有限公司 | Multifunctional cleaning gun |
| CN111921031A (en) * | 2020-08-05 | 2020-11-13 | 郑州工业应用技术学院 | Postpartum nursing system for pregnant women |
-
1997
- 1997-09-23 CN CN 97227654 patent/CN2327452Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101252956B (en) * | 2005-09-01 | 2012-04-25 | 阿阔博士株式会社 | Sterilizing apparatus and method using high pressure steam |
| CN101884962A (en) * | 2010-07-09 | 2010-11-17 | 中冶京诚工程技术有限公司 | Non-blocking and non-air-resistance conical surface aerial fog nozzle and conical surface aerial fog forming method |
| CN101884962B (en) * | 2010-07-09 | 2013-05-08 | 中冶京诚工程技术有限公司 | Non-blocking and non-air-resistance conical surface aerial fog nozzle and conical surface aerial fog forming method |
| CN103191891A (en) * | 2013-04-15 | 2013-07-10 | 陈吉堃 | Solar photovoltaic power station cleaning device |
| CN105195357A (en) * | 2015-09-16 | 2015-12-30 | 湖南中航精工有限公司 | Multifunctional cleaning gun |
| CN111921031A (en) * | 2020-08-05 | 2020-11-13 | 郑州工业应用技术学院 | Postpartum nursing system for pregnant women |
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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 |