CN2239296Y - Spray gun - Google Patents
Spray gun Download PDFInfo
- Publication number
- CN2239296Y CN2239296Y CN 95215996 CN95215996U CN2239296Y CN 2239296 Y CN2239296 Y CN 2239296Y CN 95215996 CN95215996 CN 95215996 CN 95215996 U CN95215996 U CN 95215996U CN 2239296 Y CN2239296 Y CN 2239296Y
- Authority
- CN
- China
- Prior art keywords
- mixing chamber
- utility
- model
- spray gun
- processing technology
- 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 relates to a spray gun, which is used for the processing technology of a direct burial type thermal insulation pipe. The utility model is composed of a bottom cover of a gun, a mixed chamber body, a nozzle, and material feeding inlets. The material feeding inlets have two and are arranged on both sides of a cavity body on the upper part. The middle of the bottom cover is provided with a hole, and the hole is provided with an air pipe. During use, two materials A, B respectively flow from the material feeding inlet to the cavity body. The compressed air which is inflated by an air pipe is mixed via gasification inside the mixed chamber and is sprayed on an iron pipe from a nozzle. The utility model has the advantages of uniform spraying, material saving, and high work efficiency, and the processing technology of traditional perfusion is changed to form the spraying process.
Description
The utility model relates to a kind of spray gun that is used for the direct-buried heat insulation pipe processing technology.Belong to spray equipment.
Existing direct-buried heat insulation pipe processing technology all adopts traditional perfusion, the complicated trouble of process engineering, and the cost height, people thirst for having the device that improves the direct-buried heat insulation pipe processing technology to come out for this reason.
The purpose of this utility model is to overcome the deficiency of direct-buried heat insulation pipe instillation process and a kind of structural design advantages of simple is provided, and is easy to use, instillation process changed into the spray gun of spraying coating process.
The purpose of this utility model is achieved in that it comprises bottom, tracheae, mixing chamber, shower nozzle, bottom is buckled in the top of mixing chamber, shower nozzle and cavity are one, its design feature is, the both sides, top of mixing chamber are respectively equipped with charging aperture, the middle part of bottom is porose, and tracheae is housed in the hole.
The purpose of this utility model can also reach by following technical measures: two one of charging apertures are equipped with the A material, and another is equipped with the B material.Mixing chamber is that a centre is thick, the cavity that two ends are thin.
Compare with instillation process, use this device processing direct-buried heat insulation pipe to have the following advantages:
1, because two kinds of material of A, B mix in cavity earlier, and atomizing being sprayed on the outer wall of steel pipe, mixes then, conservation has improved coefficient of foaming.
2, reduced the transportation and the equipment of processing technology, poling, spraying are carried out simultaneously, have improved work efficiency.
3, spraying density uniformity.
The explanation of accompanying drawing drawing:
Accompanying drawing is the utility model structural representation.
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
Among the figure, tracheae (1), bottom (2), the import (3) of A material, mixing chamber (4), shower nozzle (5), B expect import (6).
With the mechanics principle design, tracheae (1) adopts general tracheae to the utility model, is inserted in the middle part of bottom (2) according to stream, and its effect is to squeeze into compressed air in mixing chamber (4).The import (3) of A material, B material import (6) lay respectively at both sides, mixing chamber top, and A, B material flows into mixing chamber (4) simultaneously, and the pressured gas that contracts mixes in mixing chamber (4).Mixing chamber (4) is an one with shower nozzle (5), and the diameter of mixing chamber (4) is 70mm, and the diameter of shower nozzle (5) is 20mm.Mixing chamber (4) is a thin ends and thick middle cavity.
Using method of the present utility model: A, B material is squeezed into mixing chamber (4) simultaneously, and be pressed into compressed air, make A, B material mixed aerosol with tracheae, by traditional handicraft poling, limit poling, limit spray compound.
Claims (2)
1, a kind of spray gun that is used for the direct-buried heat insulation pipe processing technology, it comprises bottom, tracheae, mixing chamber, shower nozzle, bottom is buckled in the top of mixing chamber, shower nozzle and mixing chamber are one, the both sides, top that it is characterized in that mixing chamber are respectively equipped with charging aperture, the middle part of bottom is porose, and tracheae is housed in the hole.
2, spray gun according to claim 1 is characterized in that mixing chamber is middle thick, and two ends are thin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215996 CN2239296Y (en) | 1995-07-20 | 1995-07-20 | Spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215996 CN2239296Y (en) | 1995-07-20 | 1995-07-20 | Spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2239296Y true CN2239296Y (en) | 1996-11-06 |
Family
ID=33865193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95215996 Expired - Fee Related CN2239296Y (en) | 1995-07-20 | 1995-07-20 | Spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2239296Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961693A (en) * | 2010-09-29 | 2011-02-02 | 开县宇霏新能源有限公司 | Material-mixing foaming gun |
| CN102704661A (en) * | 2012-05-14 | 2012-10-03 | 杨秀全 | Spray gun of powder coating machine |
| CN103721880A (en) * | 2012-10-16 | 2014-04-16 | 爱尔伯电子医疗设备公司 | Nozzle and use thereof, medical device having nozzle, method for mixing fluids and apparatus |
| CN106040465A (en) * | 2016-07-28 | 2016-10-26 | 无锡乐华自动化科技有限公司 | Spraying device with automatic cleaning function |
-
1995
- 1995-07-20 CN CN 95215996 patent/CN2239296Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961693A (en) * | 2010-09-29 | 2011-02-02 | 开县宇霏新能源有限公司 | Material-mixing foaming gun |
| CN102704661A (en) * | 2012-05-14 | 2012-10-03 | 杨秀全 | Spray gun of powder coating machine |
| CN103721880A (en) * | 2012-10-16 | 2014-04-16 | 爱尔伯电子医疗设备公司 | Nozzle and use thereof, medical device having nozzle, method for mixing fluids and apparatus |
| US9878126B2 (en) | 2012-10-16 | 2018-01-30 | Erbe Elektromedizin Gmbh | Nozzle for the supply of biological material, in particular cells, medical device with such a nozzle, use of a nozzle, method for mixing fluids and apparatus |
| CN106040465A (en) * | 2016-07-28 | 2016-10-26 | 无锡乐华自动化科技有限公司 | Spraying device with automatic cleaning function |
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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 |