CN103785573A - Electrostatic liquid spray gun ignition-prevention device - Google Patents
Electrostatic liquid spray gun ignition-prevention device Download PDFInfo
- Publication number
- CN103785573A CN103785573A CN201410038199.7A CN201410038199A CN103785573A CN 103785573 A CN103785573 A CN 103785573A CN 201410038199 A CN201410038199 A CN 201410038199A CN 103785573 A CN103785573 A CN 103785573A
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- China
- Prior art keywords
- spray gun
- liquid spray
- sense switch
- switches
- switch
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- 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
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
- B05B12/122—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
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- Electrostatic Spraying Apparatus (AREA)
Abstract
The invention relates to the technical field of electrostatic spray guns, and discloses an electrostatic liquid spray gun ignition-prevention device. The electrostatic liquid spray gun ignition-prevention device comprises a fixed body (1), detection switches (3) are arranged on the fixed body (1), wires (4) are connected to the detection switches (3), the other ends of the wires (4) are connected with a switch controller (5), detection switch shells (2) are arranged outside the detection switches (3), the fixed body (1) is cylindrical or rectangular or square, the detection switches (3) are infrared induction switches or ultrasonic switches or proximity switches or touch switches, the number of the detection switches (3) is one to ten and the switch controller (5) can be used independently or placed into a high voltage generator to be used. The electrostatic liquid spray gun ignition-prevention device has the advantages that a power source is cut off timely through the detection switches (3) and the switch controller (5) to prevent fire disasters, and the device is simple and convenient to use.
Description
Technical field
The present invention relates to electrostatic gun technical field, relate in particular to the anti-device that catches fire of a kind of electrophotographic liquid spray gun.
Background technology
Electrostatic spraying has that spray efficiency is high, the coating features such as all even pollution is few.Become gradually one of the most common coating process of application aborning, be applied to widely the industrial circles such as automobile, instrument and meter, electrical equipment, agricultural machinery, household appliances and haberdashery and hardware.But because rifle body nozzle has high-pressure electrostatic, while forgetting that closing power supply washes rifle, when rifle head puts in paint or solvent barrel opening, rifle is washed in triggering pulling, high-pressure electrostatic can be lighted paint and solvent, and initiation fire is abnormally dangerous.
Summary of the invention
The present invention is directed to the defect of prior art, provide one can pass through sense switch, and cutoff high static power supply, prevent the anti-device that catches fire of electrophotographic liquid spray gun that fire occurs.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals:
The anti-device that catches fire of electrophotographic liquid spray gun, comprises stationary body, and stationary body is provided with sense switch, is connected with electric wire on sense switch, and the electric wire other end is connected with on-off controller.Stationary body can be fixed on paint kettle or solvent barrel openend, can use the method such as magnet or screw to be fixed, stationary body can be according to circumstances arranged to cylindrical or square shape, sense switch is located in stationary body, be externally connected with electric wire, the electric wire other end is connected with on-off controller, when have object near time, sense switch action, and signal is sent to on-off controller, and when on-off controller detects switching signal, cutoff high static power supply immediately, power supply is broken, to avoid firing accident.
As preferably, sense switch is provided with sense switch shell outward.Sense switch shell is protected sense switch, prevents from being collided and damages, and also can prevent that the solvent in paint or the solvent barrel in paint kettle from damaging sense switch.
As preferably, being shaped as of stationary body is cylindrical, rectangle or square.Can according to circumstances stationary body be arranged to different shapes.
As preferably, sense switch is infrared sensing switch, supersonic switch, approach switch or soft-touch control.Respond to sensitively, be swift in response, signal is sent to on-off controller timely.
As preferably, the quantity of sense switch is 1～10.The quantity of one or more sense switch can be set according to different situations.
As preferably, on-off controller can be used alone or puts in high pressure generator and uses.
The present invention, owing to having adopted above technical scheme, has significant technique effect: the anti-device that catches fire of electrophotographic liquid spray gun, comprise stationary body, and stationary body is provided with sense switch, is connected with electric wire on sense switch, and the electric wire other end is connected with on-off controller.Stationary body can be fixed on paint kettle or solvent barrel openend, can use the method such as magnet or screw to be fixed, stationary body can be according to circumstances arranged to cylindrical or square shape, sense switch is located in stationary body, be externally connected with electric wire, on electric wire, be also connected with on-off controller, when have object near time, sense switch action, and signal is sent to on-off controller, and when on-off controller detects switching signal, cutoff high static power supply immediately, power supply is broken, to avoid firing accident.The anti-device that catches fire of electrophotographic liquid spray gun of the present invention can be cut off the electricity supply timely by sense switch and on-off controller, prevent the generation of fire, device is simple, easy to use, has overcome in prior art and has caused the shortcomings such as fire because forgetting the power supply of pass liquid spray gun.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 structural representation.
Fig. 2 is the embodiment of the present invention 2 structural representations.
Fig. 3 is the present invention's structural representation while working
The toponym that in accompanying drawing, each number designation refers to is as follows: 1-stationary body, 2-sense switch shell, 3-sense switch, 4-electric wire, 5-on-off controller, 6-spray gun.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
The anti-device that catches fire of electrophotographic liquid spray gun, as shown in Figure 1, comprises stationary body 1, and stationary body 1 is provided with sense switch 3, is connected with electric wire 4 on sense switch 4, and electric wire 4 other ends are connected with on-off controller 5.Sense switch 3 is outer is provided with sense switch shell 2, and being shaped as of stationary body 1 is cylindrical, and sense switch 3 is infrared sensing switch, and the quantity of sense switch 3 is 2.
The anti-device that catches fire of electrophotographic liquid spray gun, as shown in Figure 2, comprises stationary body 1, and stationary body 1 is provided with sense switch 3, is connected with electric wire 4 on sense switch 4, and electric wire 4 other ends are connected with on-off controller 5.Sense switch 3 is outer is provided with sense switch shell 2, and being shaped as of stationary body 1 is cylindrical, and sense switch 3 is supersonic switch, and the quantity of sense switch 3 is 1.
When the anti-device that catches fire of electrophotographic liquid spray gun of the present invention uses, as shown in Figure 3, stationary body 1 is fixed on to the openend of paint kettle, the rifle head of spray gun 6 puts in stationary body 1, sense switch 3 detects spray gun 6, carries out switch motion subsequent signal to on-off controller 5, the power supply of on-off controller 5 cutoff high generators, spray gun 6 carries out triggering pulling and spray gun 6 is cleaned, and can avoid dangerous generation.
In a word, the foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (5)
1. the anti-device that catches fire of electrophotographic liquid spray gun, is characterized in that: comprise stationary body (1), stationary body (1) is provided with sense switch (3), is connected with electric wire (4) on sense switch (4), and electric wire (4) other end is connected with on-off controller (5).
2. the anti-device that catches fire of electrophotographic liquid spray gun according to claim 1, is characterized in that: the outer sense switch shell (2) that is provided with of sense switch (3).
3. the anti-device that catches fire of electrophotographic liquid spray gun according to claim 1, is characterized in that: being shaped as of stationary body (1) is cylindrical, rectangle or square.
4. the anti-device that catches fire of electrophotographic liquid spray gun according to claim 1, is characterized in that: sense switch (3) is infrared sensing switch, supersonic switch, approach switch or soft-touch control.
5. want the anti-device that catches fire of electrophotographic liquid spray gun described in 1 according to right, it is characterized in that: the quantity of sense switch (3) is 1～10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038199.7A CN103785573A (en) | 2014-01-26 | 2014-01-26 | Electrostatic liquid spray gun ignition-prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038199.7A CN103785573A (en) | 2014-01-26 | 2014-01-26 | Electrostatic liquid spray gun ignition-prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103785573A true CN103785573A (en) | 2014-05-14 |
Family
ID=50661876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410038199.7A Pending CN103785573A (en) | 2014-01-26 | 2014-01-26 | Electrostatic liquid spray gun ignition-prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103785573A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5888059A (en) * | 1981-11-17 | 1983-05-26 | Trinity Ind Corp | Method for intercepting high voltage in electrostatic coater |
| US4675203A (en) * | 1986-04-08 | 1987-06-23 | Nordson Corporation | System for detecting fire in a powder spray booth |
| CN2077754U (en) * | 1990-07-25 | 1991-05-29 | 中国人民解放军空军第二研究所 | High voltage electrostatic generator with new protecting and controlling circuit |
| CN2254013Y (en) * | 1995-12-26 | 1997-05-14 | 王永庆 | Electrostatic powder spraying machine |
| CN102064812A (en) * | 2010-12-30 | 2011-05-18 | 广东盈科电子有限公司 | Inducing device for distinguishing person or object at close distance |
| CN103120830A (en) * | 2012-12-26 | 2013-05-29 | 贵州贵航汽车零部件股份有限公司 | Method and device for preventing steel belt of gumming machine from being on fire |
| WO2013111664A1 (en) * | 2012-01-25 | 2013-08-01 | Abb株式会社 | Electrostatic spray coater |
-
2014
- 2014-01-26 CN CN201410038199.7A patent/CN103785573A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5888059A (en) * | 1981-11-17 | 1983-05-26 | Trinity Ind Corp | Method for intercepting high voltage in electrostatic coater |
| US4675203A (en) * | 1986-04-08 | 1987-06-23 | Nordson Corporation | System for detecting fire in a powder spray booth |
| CN2077754U (en) * | 1990-07-25 | 1991-05-29 | 中国人民解放军空军第二研究所 | High voltage electrostatic generator with new protecting and controlling circuit |
| CN2254013Y (en) * | 1995-12-26 | 1997-05-14 | 王永庆 | Electrostatic powder spraying machine |
| CN102064812A (en) * | 2010-12-30 | 2011-05-18 | 广东盈科电子有限公司 | Inducing device for distinguishing person or object at close distance |
| WO2013111664A1 (en) * | 2012-01-25 | 2013-08-01 | Abb株式会社 | Electrostatic spray coater |
| CN103120830A (en) * | 2012-12-26 | 2013-05-29 | 贵州贵航汽车零部件股份有限公司 | Method and device for preventing steel belt of gumming machine from being on fire |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140514 |