CN209303332U - Clear gun apparatus negative pressure of vacuum structure - Google Patents
Clear gun apparatus negative pressure of vacuum structure Download PDFInfo
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- CN209303332U CN209303332U CN201822175932.6U CN201822175932U CN209303332U CN 209303332 U CN209303332 U CN 209303332U CN 201822175932 U CN201822175932 U CN 201822175932U CN 209303332 U CN209303332 U CN 209303332U
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- negative pressure
- shell
- channel
- gun apparatus
- airflow channel
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Abstract
The utility model belongs to clear rifle apparatus field, it is intended to provide a kind of clear gun apparatus negative pressure of vacuum structure, its drip irrigation device includes shell, it is characterized by: equipped with vertical airflow channel, the solvent channel being obliquely installed being connected with airflow channel in the shell, angle is acute angle between the solvent channel and airflow channel, and the shell is integrated moulding by casting structure.
Description
Technical field
The utility model relates to clear gun apparatus, in particular to a kind of clear gun apparatus negative pressure of vacuum structure.
Background technique
Welding gun in use for some time, needs to clean it, when cleaning, generallys use the side of gas-vapor mix ejection
Formula.
Currently, the Chinese patent that Authorization Notice No. is CN207325154U discloses a kind of single spray gun cleaning machine of robot
Device, it includes purging module, it is characterised in that purge module top it is uniformly distributed there are four air nozzles, purge the centre of module
Four groups are uniformly distributed on peripheries with by solvent nozzle, the cleaning module of solvent nozzle gasket and plug composition, in order to which solvent sprays clearly
Wash spray gun；Jet pipe fixed plate is linked together by mould group gasket and purging module, and four jet pipes are evenly arranged on jet pipe fixed plate
Lower part；Colvent inlet connector and air intake connector are fixed on jet pipe fixed plate lower part, and air is entered by air intake connector
Specific channel, air nozzle is blown upwards and jet pipe is blown out downwards, formed in this space of negative pressure trough one it is closed true
Absolutely empty, solvent enters specific channel by colvent inlet connector, sprays cleaning solvent from solvent nozzle.
This structure is made of the splicing of multiple components, can inevitably be had the gap, may during air-water mixture sprays
It can there is a situation where pressure to be varied at gap.
Utility model content
The purpose of the utility model is to provide a kind of clear gun apparatus negative pressure of vacuum structures, and with structure, simple, aqueous vapor is mixed
It is simple to close the path that object passes through, is not easy to penetrate into the advantage in gap.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of clear gun apparatus negative pressure of vacuum structure, including shell, the shell is interior to be equipped with vertical airflow channel and gas
The solvent channel being obliquely installed that circulation road is connected, angle is acute angle between the solvent channel and airflow channel, the shell
Body is integrated moulding by casting structure.
By using above-mentioned technical proposal, in practical operation, solvent sprays obliquely, and air-flow sprays straight up, gas
In an angle, this angle can form negative pressure of vacuum to shape, solvent constantly be extracted, and with air-flow between stream and solvent
It sprays upwards, forms the air-water mixture for cleaning.
Further, the airflow channel is located at the intracorporal end of shell and is also connected with the air inlet section being connected to extraneous air pump.
Further, the air inlet section is mutually perpendicular to airflow channel.
Further, the solvent channel include away from airflow channel one end water inlet, from water inlet draw pressurization
Section, the diameter of the pressurized segment are less than the diameter of airflow channel.
By using above-mentioned technical proposal, the diameter of pressurized segment is smaller, the more easy accurate control of the quantity of solvent of ejection, and
Pressure when ejection can also be increased.
Further, the angular range between the pressurized segment and airflow channel is at 43 ° 25 '~47 ° 30 '.
Further, the shell is coated with frame plate, and the shell is fixed on the one of vertex of frame plate.
Detailed description of the invention
Fig. 1 is the perspective view for embodying structure entirety；
Fig. 2 is the perspective view for embodying structure entirety；
Fig. 3 is the sectional view for embodying airflow channel and solvent channel.
In figure, 1, shell；2, airflow channel；3, solvent channel；31, water inlet；32, pressurized segment；4, air inlet section；5, frame
Plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of clear gun apparatus negative pressure of vacuum structure, including shell, shell is interior to be equipped with vertical airflow channel, leads to air-flow
The solvent channel being obliquely installed that road is connected, angle is acute angle between solvent channel and airflow channel, and shell is integrated casting
Molding structure.
Solvent channel include away from airflow channel one end water inlet, from water inlet draw pressurized segment, pressurized segment it is straight
Diameter is less than the diameter of airflow channel；Angular range between pressurized segment and airflow channel is at 43 ° 25 '~47 ° 30 '.The present embodiment
In, the angle between pressurized segment and airflow channel selects any one in 44 ° 75 ', 44 ° 90 ', 45 °, 45 ° 15 ', 45 ° 50 '.
Airflow channel is located at the intracorporal end of shell and is also connected with the air inlet section being connected to extraneous air pump, and the diameter of air inlet section is big
In the diameter of airflow channel, air inlet section is mutually perpendicular to airflow channel.
In order to improve integral strength, and convenient for being mounted, shell is coated with frame plate, and frame plate is set as fillet square
Shape, shell are fixed on the one of vertex of frame plate.
In use, air pump provides air-flow, solvent need not provide power source, and air-flow sprays straight up, air-flow and pressurized segment
Between shape in an angle, this angle can form negative pressure of vacuum, solvent is constantly extracted, solvent is enabled to spray obliquely,
And as air-flow sprays upwards, the air-water mixture for cleaning is formed.When stopping using, air pump stops gas supply, solvent
No longer it is extracted.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of clear gun apparatus negative pressure of vacuum structure, including shell, it is characterised in that: be equipped with vertical air-flow in the shell
Channel, the solvent channel being obliquely installed being connected with airflow channel, angle is sharp between the solvent channel and airflow channel
Angle, the shell are integrated moulding by casting structure.
2. clear gun apparatus negative pressure of vacuum structure according to claim 1, it is characterised in that: the airflow channel is located at shell
Intracorporal end is also connected with the air inlet section being connected to extraneous air pump.
3. clear gun apparatus negative pressure of vacuum structure according to claim 2, it is characterised in that: the air inlet section and air-flow are logical
Road is mutually perpendicular to.
4. clear gun apparatus negative pressure of vacuum structure according to claim 1, it is characterised in that: the solvent channel includes back
The diameter of water inlet from airflow channel one end, the pressurized segment drawn from water inlet, the pressurized segment is less than the straight of airflow channel
Diameter.
5. clear gun apparatus negative pressure of vacuum structure according to claim 4, it is characterised in that: the pressurized segment and air-flow are logical
Angular range between road is at 43 ° 25 '~47 ° 30 '.
6. clear gun apparatus negative pressure of vacuum structure according to claim 1, it is characterised in that: the shell outer cladding is framed
Frame plate, the shell are fixed on the one of vertex of frame plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822175932.6U CN209303332U (en) | 2018-12-24 | 2018-12-24 | Clear gun apparatus negative pressure of vacuum structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822175932.6U CN209303332U (en) | 2018-12-24 | 2018-12-24 | Clear gun apparatus negative pressure of vacuum structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209303332U true CN209303332U (en) | 2019-08-27 |
Family
ID=67678438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822175932.6U Active CN209303332U (en) | 2018-12-24 | 2018-12-24 | Clear gun apparatus negative pressure of vacuum structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209303332U (en) |
-
2018
- 2018-12-24 CN CN201822175932.6U patent/CN209303332U/en active Active
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