CN205570588U - Spray gun of broken dry ice of ability - Google Patents
Spray gun of broken dry ice of ability Download PDFInfo
- Publication number
- CN205570588U CN205570588U CN201620174452.6U CN201620174452U CN205570588U CN 205570588 U CN205570588 U CN 205570588U CN 201620174452 U CN201620174452 U CN 201620174452U CN 205570588 U CN205570588 U CN 205570588U
- Authority
- CN
- China
- Prior art keywords
- dry ice
- plectane
- grid
- sleeve pipe
- barrel
- 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
The utility model discloses a spray gun of broken dry ice of ability, including barrel, sleeve pipe and stock, sleeve pipe one end is connected with the barrel, and the other end is gas ice to be imported, the intraductal nozzle that is equipped with to barrel blowout dry ice of cover still includes the grid plectane, the grid plectane sets up at the cover intraductally, and the grid plectane lies in between nozzle and the barrel, the grid plectane is equipped with a plurality of broken holes, the utility model discloses not only can be broken into the dry ice granule that requires the size with the dry ice granule, and can too big reduction dry ice granule from the energy that the barrel jetted out, both reduce dry ice particle and directly avoided rinsing the article harm, again very big improvement the cleaning performance.
Description
Technical field
This utility model relates to a kind of Dry ice cleaning spray gun, particularly relates to a kind of energy and crushes the spray gun of dry ice.
Background technology
Dry ice cleaning, be a kind of by compressed air with dry ice, accelerate to spray to fouled surfaces from spray gun, a kind of cleaning method peeled off by dirt.The a diameter of 3mm of normally used dry ice particles, is also that market is easiest to buy, and the tough stains that this kind of particle cleaning is attached on the object of some strength is effectively.But for the most accurate prototype part or more low intensive object, damage will be sprayed by dry ice.Such as quasiconductor or printed circuit board (PCB) and rubber insulator or the mould of precision.So needing more tiny dry ice particles, such as 1mm diameter below.
Prior art realizes fine particle two kinds of methods:
1. using deicing on Dry ice cleaning main frame, input spray gun the most again, the cleaning-machine structure of this method design is complicated, and the common dry ice in market can not use, and needs the dry ice of special shape, is difficult to buying.
2. trying every possible means on spray gun: such as China Patent No.: 200720052070.7, disclose a kind of particle dry ice spraying cleaning gun, this principle is: dry ice and air-flow, at the spiral type Bottomhole pressure of spray gun, produce broken with tube wall collision.The dry ice gone out after this method is broken cannot ensure both less than one required size, and is obstructed in spiral, and quickly reduction dry ice is from gun barrel spouting velocity, has a strong impact on cleaning performance.Separately having Chinese patent 201320635636.4, disclose a kind of Dry ice cleaning nozzle with multiple pulverizing baffle plates, the method principle is: air-flow is sprayed on dry ice on the baffle plate of band perps or transverse joint along airflow direction stacked arrangement, crushes successively and diminishes.When this method weakness is broken, the gentle stream of dry ice is through multilamellar baffle plate, tortuous path and oversize, and kinetic energy declines too big, cannot guarantee that broken ice size is less than particular requirement, causes cleaning efficiency the lowest, and structure is complicated.
Utility model content
In order to overcome the defect of above-mentioned prior art, this utility model provides a kind of energy and crushes the spray gun of dry ice, the dry ice particles of relatively big (usually about 3mm) can be broken for the microgranule than less (generally below the 1mm) set by this dry ice spray gun, for that clean precision or low intensive parts, its simple in construction, using effect are good.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of energy crushes the spray gun of dry ice, including pikestaff, sleeve pipe and the gun barrel of band control knob, described pikestaff supports sleeve pipe, and sleeve pipe one end is gas ice import, and another terminates gun barrel, is provided with the nozzle to gun barrel ejection dry ice and the plectane of band grid in described sleeve pipe.It is characterized in that: the grid plectane arranged in sleeve pipe is positioned at the family of nozzle and gun barrel, and described grid plectane is provided with multiple broken hole.
Distance between described grid plectane and nozzle is 15mm 100mm.
Described broken hole is square hole, and its aperture is 0.5mm 3mm.
This utility model has the advantage that
1, this utility model also includes grid plectane, described grid plectane is arranged in sleeve pipe, and grid plectane is between nozzle and gun barrel, described grid plectane is provided with multiple broken hole, after being accelerated in being entered sleeve pipe by gas ice import, from nozzle to gun barrel spray time, the particle diameter dry ice particles less than grate opening is become after broken hole through arranging on grid plectane is broken, precision instrument or its surface are carried out, prevent the damage to instrument or surface, owing to being only provided with one layer of grid plectane, dry ice particles not only can be broken into the dry ice particles requiring size, and the energy that the biggest dry ice particles penetrates will not be reduced from gun barrel, both the particle diameter having reduced dry ice avoids the damage to cleaning objects, greatly improve again cleaning performance.
2, the distance between this utility model grid plectane and nozzle is 15mm 100mm, grate opening is square hole, its aperture is 0.5mm 3mm, distance between grid and nozzle can improve the initial velocity that dry ice sprays from nozzle, can effectively crush again dry ice, broken hole be its aperture of square hole be sized so that dry ice forms granule less than set size.Can beat uniformly from gun barrel ejection dry ice particle is needing the object cleaned, and improves the effect cleaned further.
3, grid plectane load can use between nozzle and gun barrel threaded, in order to change the grid in different size hole, meet different cleaning requirements.The most solderable it is fixed as entirety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of grid plectane；
Labelling in figure: 1, gun barrel, 2, gas ice import, 3, pikestaff, 4, sleeve pipe, 5, nozzle, 6, grid plectane, 7, broken hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment
nullA kind of energy crushes the spray gun of dry ice，Such as Fig. 1、Shown in Fig. 2，It includes gun barrel 1、Sleeve pipe 4 and pikestaff 3，Sleeve pipe 4 one end is connected (using threaded) with gun barrel 1，Sleeve pipe 4 other end is gas ice import 2，The nozzle 5 spraying dry ice in gun barrel 1 it is provided with in sleeve pipe 4，(in it, also has accelerator，Gun barrel 1 is sprayed to from nozzle 5 after dry ice is accelerated，Jet cleaning is carried out to the object being cleaned by) from the outlet of gun barrel 1，In order to bigger dry ice particles is become the dry ice particle that particle diameter is little，For cleaning more accurate instrument or equipment，Also include grid plectane 6，Grid plectane 6 is discoid，Discoid grid plectane 6 is arranged in sleeve pipe 4，Grid plectane 6 is between nozzle 5 and gun barrel 1，I.e. grid plectane 6 is arranged on the port of export of nozzle 5，And keep a determining deviation with nozzle 5，Described grid plectane 6 is provided with multiple broken hole 7.
In order to improve dry ice in the speed entering grid plectane 6, in order to being crushed very well, the distance between grid plectane 6 and nozzle 5 is 15mm 100mm, most preferably 30 50mm, its crushing effect is preferably (as shown in Figure 1).
In this utility model, broken hole 7 is set to square hole, and beneficially dry ice is broken, and its aperture is 0.5mm 3mm.The size in its aperture can be adjusted as required.Sleeve pipe 4 is threadeded with gun barrel 1, can turn on to change grid plectane.
Claims (4)
1. an energy crushes the spray gun of dry ice, including gun barrel (1), sleeve pipe (4) and pikestaff (3), described sleeve pipe (4) one end is connected with gun barrel (1), the other end is gas ice import (2), the nozzle (5) to gun barrel (1) ejection dry ice it is provided with in described sleeve pipe (4), it is characterized in that: also include grid plectane (6), described grid plectane (6) is arranged in sleeve pipe (4), and grid plectane (6) is positioned between nozzle (5) and gun barrel (1), described grid plectane (6) is provided with multiple broken hole (7).
A kind of energy the most according to claim 1 crushes the spray gun of dry ice, it is characterised in that: the distance between described grid plectane (6) and nozzle (5) is 15mm 100mm.
A kind of energy the most according to claim 1 crushes the spray gun of dry ice, it is characterised in that: described broken hole (7) is square hole, and its aperture is 0.5mm 3mm.
A kind of energy the most according to claim 1 crushes the spray gun of dry ice, it is characterised in that: described sleeve pipe (4) is threadeded with gun barrel (1), can turn on to change grid plectane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174452.6U CN205570588U (en) | 2016-03-08 | 2016-03-08 | Spray gun of broken dry ice of ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174452.6U CN205570588U (en) | 2016-03-08 | 2016-03-08 | Spray gun of broken dry ice of ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205570588U true CN205570588U (en) | 2016-09-14 |
Family
ID=56868033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620174452.6U Expired - Fee Related CN205570588U (en) | 2016-03-08 | 2016-03-08 | Spray gun of broken dry ice of ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205570588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112979171A (en) * | 2019-12-18 | 2021-06-18 | 河南豫科光学科技股份有限公司 | Automatic equipment that sprays of frosting liquid double blade |
-
2016
- 2016-03-08 CN CN201620174452.6U patent/CN205570588U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112979171A (en) * | 2019-12-18 | 2021-06-18 | 河南豫科光学科技股份有限公司 | Automatic equipment that sprays of frosting liquid double blade |
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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 |
Granted publication date: 20160914 Termination date: 20180308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |