CN104998773A - High-pressure air spray gun - Google Patents
High-pressure air spray gun Download PDFInfo
- Publication number
- CN104998773A CN104998773A CN201510494057.6A CN201510494057A CN104998773A CN 104998773 A CN104998773 A CN 104998773A CN 201510494057 A CN201510494057 A CN 201510494057A CN 104998773 A CN104998773 A CN 104998773A
- Authority
- CN
- China
- Prior art keywords
- pressure
- gun
- pressure stabilizing
- stabilizing cavity
- spray
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/005—Nozzles or other outlets specially adapted for discharging one or more gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
- B05B12/006—Pressure or flow rate sensors
- B05B12/008—Pressure or flow rate sensors integrated in or attached to a discharge apparatus, e.g. a spray gun
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Nozzles (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a high-pressure air spray gun which comprises a gun body and a grip connected with the gun body, wherein an air-guiding pipe of the gun body penetrates the grip to be communicated with the outside; a pressure stabilizing cavity is further formed in the gun body; the pressure stabilizing cavity is connected with a spray nozzle of the spray gun and the air-guiding pipe. The biggest difference between the high-pressure air spray gun and other spray guns is that the pressure stabilizing cavity is formed in the spray gun, during certain operations requiring balanced pressure, high-pressure air enters the pressure stabilizing cavity to be subjected to pressure stabilizing, and is sprayed out through the spray nozzle after the pressure is stabilized, so that the pressure and flow velocity of airflow sprayed out of the spray nozzle are stable.
Description
Technical field
The invention belongs to jet gun field, especially relate to a kind of high pressure spray air gun.
Background technology
Current jet gun major part adopts wireway gas pressure to maintain pressure in air gun, wireway pipeline occur bending or other wireways in pressure transient when air gun itself cannot maintain stream pressure temporarily, easily there is the unstable situation of Jet Stream, in this case, some need the operation of pressure stability to be easily affected.
Summary of the invention
Cannot maintain the defect of self outlet pressure in wireway bending situation to make up above-mentioned jet gun, the present invention proposes a kind of high pressure spray air gun temporarily.
Its technical scheme is, a kind of high pressure spray air gun, the handle comprising the body of a gun and be connected with the body of a gun, and the wireway of the body of a gun is in communication with the outside through handle, is also provided with pressure stabilizing cavity in the described body of a gun, and pressure stabilizing cavity connects together with the nozzle of jet gun and wireway respectively.Namely maximum different of the technical program and other jet guns are provided with pressure stabilizing chamber in jet gun, in the operation of ask for something isostasy, pressure-air enters in pressure stabilizing cavity and carries out voltage stabilizing, is sprayed after pressure stability by nozzle again, ensures nozzle ejection stream pressure and flow speed stability.
Pressure stabilizing cavity is communicated with barometer.In the technical program, barometer is convenient observes pressure stabilizing cavity internal gas pressure, and handled easily person is to the use under the handling situations of ask for something pressure.
Described barometer comprises the pressure sensitive assembly be fixed in pressure stabilizing cavity, the liquid crystal display be connected with voltage stabilizing inductive component.In the technical program, adopt liquid crystal display display pressure, person easy to use sees.
Together with described nozzle to be movably attached to jet gun by screw connection manner.In the technical program, nozzle can be changed, and facilitates the use of different pressures and different air-flow operation.
Be provided with pressure stabilizing chamber in pressure stabilizing cavity, pressure stabilizing chamber is arranged between pressure stabilizing cavity and nozzle, in pressure stabilizing chamber, be provided with pressure limiting valve.Pressure limiting valve automatically disconnects jet operation when pressure is not up to standard, prevents the appearance of operation fault in pressure situation not up to standard.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described.
Detailed description of the invention as shown in Figure 1.A kind of high pressure spray air gun, the handle 2 comprising the body of a gun 1 and is connected with the body of a gun, the wireway 3 of the body of a gun passes handle and is in communication with the outside, and is also provided with pressure stabilizing cavity 4 in the described body of a gun, and pressure stabilizing cavity connects together with the nozzle 5 of jet gun and wireway respectively.Pressure stabilizing cavity is communicated with barometer.Described barometer comprises the pressure sensitive assembly be fixed in pressure stabilizing cavity, the liquid crystal display be connected with voltage stabilizing inductive component.Together with described nozzle to be movably attached to jet gun by screw connection manner.Be provided with pressure stabilizing chamber 6 in pressure stabilizing cavity, pressure stabilizing chamber is arranged between pressure stabilizing cavity and nozzle, is provided with pressure limiting valve 7 in pressure stabilizing chamber.
The present invention is directed to some needs the handling situations of stable high voltage to improve, and after gas enters pressure stabilizing cavity, pressure stabilizing cavity is stablized pressure, outwards provides and stablizes constant Output pressure, improves job stabilization.
In the present invention, form pressurized construction between pressure-limiting valve base and nozzle, the passage of pressure stabilizing chamber side is wider, and the gas channel of nozzle side is narrower, and air-flow enters pressure in narrow passage process by fat pipe to be strengthened, and improves the pressure at nozzle initial stage.
In sum, not whole intension of the present invention: after this, all to have within do by invention subject spirit any amendment, replacement until improve the projects such as upgrading, include within protection scope of the present invention.
Claims (5)
1. a high pressure spray air gun, the handle (2) comprising the body of a gun (1) and be connected with the body of a gun, the wireway (3) of the body of a gun is in communication with the outside through handle, it is characterized in that, also be provided with pressure stabilizing cavity (4) in the described body of a gun, pressure stabilizing cavity connects together with the nozzle (5) of spray gun and wireway respectively.
2. will remove the high pressure spray air gun described in 1 according to right, it is characterized in that, pressure stabilizing cavity is communicated with barometer.
3. will remove the high pressure spray air gun described in 2 according to right, it is characterized in that, described barometer comprises the pressure sensitive assembly be fixed in pressure stabilizing cavity, the liquid crystal display be connected with voltage stabilizing inductive component.
4. to remove the high pressure spray air gun described in 1 according to right, it is characterized in that, together with described nozzle to be movably attached to spray gun by screw connection manner.
5. high pressure spray air gun according to claim 1, is characterized in that, be provided with pressure stabilizing chamber (6) in pressure stabilizing cavity, pressure stabilizing chamber is arranged between pressure stabilizing cavity and nozzle, is provided with pressure limiting valve (7) in pressure stabilizing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510494057.6A CN104998773A (en) | 2015-08-12 | 2015-08-12 | High-pressure air spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510494057.6A CN104998773A (en) | 2015-08-12 | 2015-08-12 | High-pressure air spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104998773A true CN104998773A (en) | 2015-10-28 |
Family
ID=54371784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510494057.6A Pending CN104998773A (en) | 2015-08-12 | 2015-08-12 | High-pressure air spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104998773A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575859A (en) * | 2016-03-04 | 2016-05-11 | 京东方科技集团股份有限公司 | Air curtain device |
| CN108973146A (en) * | 2018-06-04 | 2018-12-11 | 上海众力汽车部件有限公司 | A kind of bushing class rubber shock-absorbing inserts inner tube plastic roll defoaming device |
| CN112066947A (en) * | 2020-08-10 | 2020-12-11 | 北京二郎神科技有限公司 | Unmanned aerial vehicle and fly to control device and be used for barometer's steady voltage structure thereof |
-
2015
- 2015-08-12 CN CN201510494057.6A patent/CN104998773A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575859A (en) * | 2016-03-04 | 2016-05-11 | 京东方科技集团股份有限公司 | Air curtain device |
| WO2017148030A1 (en) * | 2016-03-04 | 2017-09-08 | 京东方科技集团股份有限公司 | Air curtain device |
| CN105575859B (en) * | 2016-03-04 | 2018-07-17 | 京东方科技集团股份有限公司 | A kind of air curtain system |
| US10252299B2 (en) | 2016-03-04 | 2019-04-09 | Boe Technology Group Co., Ltd. | Air curtain device |
| CN108973146A (en) * | 2018-06-04 | 2018-12-11 | 上海众力汽车部件有限公司 | A kind of bushing class rubber shock-absorbing inserts inner tube plastic roll defoaming device |
| CN108973146B (en) * | 2018-06-04 | 2020-09-22 | 平湖众力汽车部件有限公司 | Rubber rolling and bubble removing device for inner tube of bushing rubber damping insert |
| CN112066947A (en) * | 2020-08-10 | 2020-12-11 | 北京二郎神科技有限公司 | Unmanned aerial vehicle and fly to control device and be used for barometer's steady voltage structure thereof |
| CN112066947B (en) * | 2020-08-10 | 2022-07-05 | 北京二郎神科技有限公司 | Unmanned aerial vehicle and fly to control device and be used for barometer's steady voltage structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |