CN113477430A - Anti-whisker atomization spray gun - Google Patents
Anti-whisker atomization spray gun Download PDFInfo
- Publication number
- CN113477430A CN113477430A CN202110762329.1A CN202110762329A CN113477430A CN 113477430 A CN113477430 A CN 113477430A CN 202110762329 A CN202110762329 A CN 202110762329A CN 113477430 A CN113477430 A CN 113477430A
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- Prior art keywords
- nozzle
- air
- gun body
- communicated
- seat
- 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 title claims abstract description 20
- 238000000889 atomisation Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 206010022000 influenza Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
-
- 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
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/18—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area using fluids, e.g. gas streams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses an anti-whisker atomization spray gun, which comprises a gun body, a nozzle cap and a nozzle seat, wherein the front end of the nozzle seat is provided with a detachable nozzle, the nozzle cap is provided with a through hole, the front end of the nozzle is provided with a convex column, a first air jet is formed between the through hole and the convex column, the front end of the convex column is provided with a jet orifice, the nozzle cap is provided with a second air jet, the gun body is respectively provided with a first air source interface, a second air source interface, a third air source interface and an auxiliary material interface, a first air passage is formed between the gun body and the nozzle seat, a first air chamber is formed between the nozzle, the nozzle seat and the nozzle cap, and the first air chamber is communicated with the first air jet; the gun body and the nozzle seat are connected to form a second air passage, a second air chamber is formed between the nozzle cap and the nozzle seat, a second air jet is communicated with the second air chamber, an auxiliary material channel is formed between the nozzle, the nozzle seat and the gun body in a connecting mode, and the auxiliary material channel is communicated with the auxiliary material interface. The invention has simple structure, wide applicability and lower use cost.
Description
Technical Field
The invention relates to an anti-whisker atomization spray gun.
Background
An atomizing spray gun is an important component of a coating machine and is used for atomizing and spraying auxiliary materials so as to attach the auxiliary materials to the surfaces of tablets, pills and the like and form a film layer. The traditional atomizing spray gun generally comprises a gun body, a nozzle is arranged at the front end of the gun body, a nozzle cap is arranged at the front end of the nozzle, the nozzle is provided with a connecting structure used for being matched with the gun body and the nozzle cap, a through hole is formed in the nozzle cap, a protruding column which is matched with the through hole and penetrates through the nozzle is arranged at the front end of the nozzle, a first air jet port through which air flow is ejected towards the front is formed between the through hole and the protruding column, a jet port through which auxiliary materials are ejected is formed in the protruding column, and second air jet ports which are obliquely gathered towards the front of the protruding column and eject are further arranged at the positions, corresponding to the protruding column, of the nozzle cap on two sides. Through the driving action of the first air jet and the second air jet on the auxiliary material, the auxiliary material can generate an umbrella-shaped atomization spraying effect in front of the spraying opening, so that the coating process is more uniform.
The atomizing spray gun for coating in the prior art has the following defects:
1. because the aperture size of the jet orifice is usually fixed and unchanged, when the jet orifice with different apertures needs to be replaced, the whole nozzle is often required to be replaced, and the use cost is improved;
2. the first air jet and the second air jet are usually supplied by the same air source, so that the shape of the generated atomized spray is fixed and unchanged, and the applicability is poor;
3. the both sides position that the front end of nozzle cap corresponds the projection is provided with the lug usually, the second air jet sets up the side at the lug, but the setting of lug forms the slot easily between lug and nozzle cap front end terminal surface, the second air jet can produce the vortex in slot department when jet-propelled, and then cause the dust easily, powder etc. is piled up in the slot and is solidified, it is inhomogeneous to use the flow distribution who leads to spray gun spraying cross section easily for a long time, or the nozzle surface takes place to block up, form "the palpus of knot", thereby can reduce the production efficiency of capsule, and influence product quality uniformity.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides an anti-whisker atomization spray gun.
In order to achieve the purpose, the invention provides an anti-whisker atomization spray gun, which comprises a gun body and a nozzle cap, wherein a nozzle seat capable of connecting the gun body and the nozzle cap is arranged between the gun body and the nozzle cap, the front end of the nozzle seat is provided with a slot, a detachable nozzle is arranged in the slot, the nozzle cap is provided with a through hole, the front end of the nozzle is provided with a convex column which is penetrated through the through hole in a matching way, a first air jet port for injecting air flow forwards is formed between the through hole and the convex column at intervals, the front end of the convex column is provided with a jet port for injecting auxiliary materials, the nozzle cap is also provided with a second air jet port which is obliquely converged and injected towards the front position of the convex column at the position corresponding to two sides of the convex column, the peripheral side wall of the gun body is respectively provided with a first air source interface, a second air source interface, a third air source interface and an auxiliary material interface, a first air passage communicated with the first air source interface is formed between the gun body and the nozzle cap in a connecting way, a first air chamber communicated with the first air channel is formed among the nozzle, the nozzle seat and the nozzle cap, and the first air chamber is communicated with the first air jet; the gun body and the nozzle seat are connected to form a second air passage communicated with a second air source interface, the nozzle cap and the nozzle seat are connected to form a second air chamber communicated with the second air passage, the second air nozzles are communicated with the second air chamber, the nozzle seat and the gun body are connected to form an auxiliary material channel communicated with the injection port, and the auxiliary material channel is communicated with the auxiliary material interface.
Furthermore, the nozzle comprises an annular flange which is matched and spliced with the nozzle cap, and a plurality of air holes communicated with the first air chamber are uniformly distributed on the annular flange in the circumferential direction.
Further, a sealing ring is arranged between the rear end of the nozzle and the slot.
Further, the nozzle cap and the nozzle seat are locked and fixed through a nut.
Furthermore, an ejector pin matched with the jet orifice to open and close is movably arranged in the auxiliary material channel, an ejector pin seat is arranged at the rear end of the ejector pin, a spring is abutted against the rear end of the ejector pin seat, the ejector pin seat and the gun body are movably sleeved and connected to form a third air chamber, and the gun body comprises a third air passage communicated with the third air source interface and the third air chamber.
Further, through threaded connection between the rifle body and the nozzle holder, connect between the rifle body and the nozzle holder and be formed with two annular air chambers that set up with one heart, the lock joint has sealed the pad between the rifle body and the nozzle holder, the circumference equipartition has at least two sets of apertures that are linked together respectively with two annular air chambers on the seal pad, two sets of apertures set up respectively in the radial different positions in sealed pad center, and two annular air chambers are linked together with first air flue, second air flue respectively.
Furthermore, the front end of the nozzle cap is provided with a flat end face, and the first air injection port and the second air injection port are both arranged on the end face and are positioned on the same horizontal plane.
The invention has the beneficial effects that: the nozzle has a simple structure, and can conveniently replace the nozzle, so that the aperture of the jet orifice can be conveniently replaced; in addition, the first air jet and the second air jet of the auxiliary material atomizing device respectively supply air through different air sources, the atomizing spray shape of the auxiliary material can be adjusted by adjusting the sizes of the air flow at the first air jet and the air flow at the second air jet, the spray shape is widened or narrowed, and the application scene is wider.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is a cross-sectional view of an embodiment of the present invention 1;
FIG. 4 is a cross-sectional view of embodiment 2 of the present invention;
FIG. 5 is a block diagram of a nozzle according to an embodiment of the present invention.
Detailed Description
Embodiments of the anti-whisker atomizing spray gun of the invention are shown in FIGS. 1-5: comprises a gun body 1 and a nozzle cap 3, a nozzle holder 22 which can connect the gun body 1 and the nozzle cap 3 is arranged between the gun body 1 and the nozzle cap 3, a slot 221 is arranged at the front end of the nozzle holder 22, a detachable nozzle 21 is arranged in the slot 221, a through hole 31 is arranged on the nozzle cap 3, a convex column 20 which is matched with the through hole 31 and penetrates through the front end of the nozzle 21 is arranged, a first air jet which is used for jetting air flow towards the front is formed between the through hole 31 and the convex column 20 at intervals, the first air jet is annular and is arranged around the convex column 20, a jet orifice 201 which is used for jetting auxiliary materials towards the front is arranged at the front end of the convex column 20, a second air jet 32 which is obliquely gathered towards the front of the convex column 20 is also arranged at the position of the nozzle cap 3 corresponding to the two sides of the convex column 20, a first air source interface, a second air source interface, a third air source interface (11, 12, 13) and an auxiliary material interface 14 are respectively arranged on the peripheral side wall of the gun body 1, a first air channel 41 communicated with the first air source interface 11 is formed between the gun body 1 and the nozzle holder 22 in a connecting manner, a first air chamber 51 communicated with the first air channel 41 is formed between the nozzle 21, the nozzle holder 22 and the nozzle cap 3, the first air chamber 51 is communicated with a first air jet, the first air chamber 51 is communicated with the first air jet, and the first air chamber 51 plays a role in buffering air flow from the first air channel 41, so that the air flow jetted from the first air jet is more uniform; a second air passage 42 communicated with a second air source interface 12 is formed between the gun body 1 and the nozzle holder 22, a second air chamber 52 communicated with the second air passage 42 is formed between the nozzle cap 3 and the nozzle holder 22, the second air nozzles 32 are communicated with the second air chamber 52, and the second air chamber 52 plays a role in buffering air flow from the second air passage 42, so that the intensity of the air flow sprayed from each second air nozzle 32 can be kept uniform; an auxiliary material channel 43 communicated with the jet opening 201 is formed by connecting the nozzle 21, the nozzle seat 22 and the gun body 1, the auxiliary material channel 43 is communicated with the auxiliary material interface 14, the auxiliary material interface 14 is used for being communicated with an auxiliary material pressure output source, and the auxiliary material channel 43 is used for conveying liquid auxiliary materials.
The air current of first jet-propelled mouth department can promote the auxiliary material and spray the scattering towards the place ahead, forms the umbelliform atomizing and sprays the shape, and the air current of second jet-propelled mouth 32 department can change the width of the umbelliform atomizing and spray the shape, makes it become flatter, through connecting first air supply interface 11 and second air supply interface 12 respectively on the air supply of difference, can control the auxiliary material atomizing and spray the shape through the regulation to air supply pressure and flow.
When the hole diameter of the injection port 201 needs to be replaced, the nozzle 21 can be pulled out from the insertion groove 221 by simply removing the nozzle cap 3, and the nozzle 21 can be replaced easily. Since the nozzle 21 does not have a connection structure for coupling the nozzle cap 3 and the gun body 1, the structure is simpler, and a plurality of kinds of nozzles 21 having different-diameter injection ports 201 can be arranged in advance for standby, thereby reducing the use cost.
The nozzle 21 comprises an annular flange 211 which is matched and spliced with the nozzle cap 3, a plurality of air holes 2111 communicated with the first air chamber 51 are uniformly distributed in the circumferential direction on the annular flange 211, and the air holes 2111 are used for enabling air flow flowing through the first air chamber 51 to uniformly flow forwards to the first injection port, so that the injected annular air flow is more uniform.
Be provided with the sealing washer between nozzle 21 rear end and the slot 221, the sealing washer inlays the dress and is located the annular of nozzle 21 rear end, and the setting of sealing washer can avoid the auxiliary material to flow into first air chamber 51 along the gap between nozzle 21 and the slot 221.
The nozzle cap 3 and the nozzle seat 22 are locked and fixed through the hexagon nut, so that the nozzle cap 3 is conveniently disassembled and assembled, and the nozzle can be conveniently replaced.
The auxiliary material channel 43 is movably provided with a thimble 6 which is matched with the jet port 201 to open and close, the rear end of the thimble 6 is provided with a thimble seat 61, the rear end of the thimble seat 61 is abutted with a spring 62, the thimble seat 61 and the gun body 1 are movably sleeved and connected to form a third air chamber 53, and the gun body 1 comprises a third air passage 44 which is communicated with the third air source connector 13 and the third air chamber 53. When the normal state, that is, the third air source connector 13 is not ventilated, the ejector pin 6 moves forward under the action of the spring 62 and is matched with the injection port 201 to be closed, so that the auxiliary material cannot be sprayed out of the injection port 201, when the injection port 201 needs to be opened, the third air source connector 13 only needs to be ventilated, so that the pressure of the third air chamber 53 is increased, and then the ejector pin seat 61 and the ejector pin 6 can be driven to move backward, so that the injection port 201 is opened.
The gun body 1 is connected with the nozzle holder 22 through threads, hexagonal nuts are integrally formed around the nozzle holder 3, the gun body 1 and the nozzle holder 22 can be conveniently disassembled and assembled along threads, two concentric annular air chambers 7 are formed between the gun body 1 and the nozzle holder 22 in a connecting way, the annular air chambers 7 are formed by combining annular grooves on the matching surfaces of the gun body 1 and the nozzle holder 22, a sealing gasket 8 is connected between the gun body 1 and the nozzle holder 22 in a locking way, at least two groups of small holes which are respectively communicated with the two annular air chambers 7 are circumferentially and uniformly distributed on the sealing gasket 8, the two groups of small holes are respectively arranged at different positions along the radial direction of the center of the sealing gasket 8, the two groups of small holes are respectively used for communicating the two annular grooves correspondingly arranged on the matching surfaces of the gun body 1 and the nozzle holder 22, the two annular air chambers 7 are respectively communicated with the first air passage 41 and the second air passage 42, and the relative isolation between the two annular air chambers 7 can be ensured by the arrangement of the sealing gasket 8, improve the gas tightness, the setting of annular air chamber 7 can cushion the air current through first air flue 41, second air flue 42, makes its flow more even, especially to having under the condition of a plurality of first air flues 41, second air flue 42, can guarantee that the flow of different air flues is even.
The front end of nozzle cap 3 has a smooth terminal surface, first jet orifice, second jet orifice 32 all set up on the terminal surface and be in same horizontal plane, set up first jet orifice, second jet orifice 32 on the level terminal surface of nozzle cap 3 front end, make 3 front ends of nozzle cap can not produce the slot, therefore also be difficult to cause piling up of dust etc. to solidify, can avoid frequently wasing, improve the result of use, be difficult to form "knot must".
First air supply interface 11 and second air supply interface 12 set up in the same axial position of the rifle body 1 relatively, auxiliary material interface 14 and third air supply interface 13 set up in the same axial position of the rifle body 1 relatively equally, but first air supply interface 11/second air supply interface 12 and auxiliary material interface 14/third air supply interface 13 are in the different axial positions of the rifle body 1, and the design can reduce the whole volume of the rifle body 1 as far as possible under the prerequisite that does not influence the realization of atomizing spray shape regulatory function like this, and can guarantee that it has higher intensity moreover.
The rear end of the gun body 1 is also connected with an end cover 9, and the end cover 9 can limit the thimble seat 61 behind the thimble seat to prevent the thimble 6 and the thimble seat 61 from being separated from the gun body 1; in addition, the end cover 9 is also provided with an air pressure balance hole 91, so that pressure balance is ensured, and resistance when the thimble seat 61 moves backwards is reduced.
The above embodiment is only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (6)
1. An anti-whisker atomization spray gun comprises a gun body and a nozzle cap, wherein a nozzle holder capable of connecting the gun body and the nozzle cap is arranged between the gun body and the nozzle cap, a slot is arranged at the front end of the nozzle holder, a detachable nozzle is arranged in the slot, a through hole is arranged on the nozzle cap, a convex column which is matched with the through hole and penetrates through the nozzle is arranged at the front end of the nozzle cap, a first air jet port for jetting air flow towards the front is formed between the through hole and the convex column at intervals, a jet orifice for jetting auxiliary materials is arranged at the front end of the convex column, a second air jet port which is obliquely gathered towards the front of the convex column is also arranged at the position of the nozzle cap corresponding to two sides of the convex column, a first air source interface, a second air source interface, a third air source interface and an auxiliary material interface are respectively arranged on the peripheral side wall of the gun body, a first air passage communicated with the first air source interface is formed between the gun body and the nozzle holder, and the nozzle cap, a first air chamber communicated with the first air source interface is formed between the nozzle holder and the nozzle cap, the first air chamber is communicated with the first air injection port; the gun comprises a gun body, a nozzle seat, a nozzle cap, a nozzle seat, a jet orifice, a nozzle cover, a nozzle seat, a nozzle cover, a nozzle cap, a jet orifice, a nozzle seat, a jet orifice, a nozzle air source interface, a second air passage communicated with the second air passage, a second air chamber communicated with the second air passage, a second air outlet communicated with the second air chamber, an auxiliary material passage communicated with the jet orifice, a smooth end surface, a first air outlet and a second air outlet, wherein the first air outlet and the second air outlet are arranged on the end surface and on the same horizontal plane.
2. The anti-whisker atomization lance of claim 1 wherein: the nozzle comprises an annular flange which is matched and spliced with the nozzle cap, and a plurality of air holes communicated with the first air chamber are uniformly distributed on the annular flange in the circumferential direction.
3. The anti-whisker atomization lance of claim 1 wherein: and a sealing ring is arranged between the rear end of the nozzle and the slot.
4. The anti-whisker atomization lance of claim 1 wherein: the nozzle cap and the nozzle seat are locked and fixed through a nut.
5. The anti-whisker atomization lance of claim 1 wherein: the auxiliary material channel is movably provided with a thimble matched with the jet orifice to be opened and closed, the rear end of the thimble is provided with a thimble seat, the rear end of the thimble seat is abutted with a spring, the thimble seat and the gun body are movably sleeved and connected to form a third air chamber, and the gun body comprises a third air passage communicated with a third air source interface and the third air chamber.
6. The anti-whisker atomization lance of claim 1 wherein: the gun body is connected with the nozzle seat through threads, two annular air chambers which are concentrically arranged are formed between the gun body and the nozzle seat in a connecting mode, a sealing gasket is connected between the gun body and the nozzle seat in a locking mode, at least two groups of small holes which are communicated with the two annular air chambers respectively are evenly distributed in the circumferential direction on the sealing gasket, the two groups of small holes are arranged at different positions along the radial direction of the center of the sealing gasket respectively, and the two annular air chambers are communicated with the first air passage and the second air passage respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110762329.1A CN113477430B (en) | 2021-07-06 | 2021-07-06 | Atomization spray gun capable of preventing whiskers from being formed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110762329.1A CN113477430B (en) | 2021-07-06 | 2021-07-06 | Atomization spray gun capable of preventing whiskers from being formed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113477430A true CN113477430A (en) | 2021-10-08 |
| CN113477430B CN113477430B (en) | 2023-12-12 |
Family
ID=77941304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110762329.1A Active CN113477430B (en) | 2021-07-06 | 2021-07-06 | Atomization spray gun capable of preventing whiskers from being formed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113477430B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350829A (en) * | 2022-08-16 | 2022-11-18 | 武汉海王机电工程技术有限公司 | Air-water mixing atomizing nozzle for cooling pipeline |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0411830A2 (en) * | 1989-07-26 | 1991-02-06 | Iwata Air Compressor Mfg. Co.,Ltd. | Low pressure air atomizing spray gun |
| US5190219A (en) * | 1991-10-03 | 1993-03-02 | Copp Jr William H | Automatic spray gun |
| US20050211800A1 (en) * | 1999-09-10 | 2005-09-29 | Scarpa Jack G | Convergent spray gun |
| EP2017010A2 (en) * | 2007-06-21 | 2009-01-21 | Industra Industrianlagen - Maschinen und Teile GmbH | Atomiser for a spray gun |
| CN102553761A (en) * | 2010-12-24 | 2012-07-11 | 艾森曼股份公司 | Device and method for coating an object with a medium |
| KR20130115014A (en) * | 2012-04-10 | 2013-10-21 | 조명제 | Water-soluble spray gun |
| CN104540597A (en) * | 2012-08-17 | 2015-04-22 | 喷雾系统公司 | Full cone air-assisted spray nozzle assembly |
| CN104874498A (en) * | 2015-05-11 | 2015-09-02 | 山东科技大学 | High-low pressure and internal-external hybrid air atomizing nozzle |
| CN105499023A (en) * | 2015-11-30 | 2016-04-20 | 广西凯纵机械制造有限公司 | Spray gun head capable of adjusting mist-spray area |
| CN108435451A (en) * | 2018-05-14 | 2018-08-24 | 佛山市南海定融风动工具实业有限公司 | A kind of automatic spray gun |
| CN111359798A (en) * | 2020-04-09 | 2020-07-03 | 福建省大康源环保科技有限公司 | Liquid medicine atomizing device for formaldehyde elimination |
-
2021
- 2021-07-06 CN CN202110762329.1A patent/CN113477430B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0411830A2 (en) * | 1989-07-26 | 1991-02-06 | Iwata Air Compressor Mfg. Co.,Ltd. | Low pressure air atomizing spray gun |
| US5190219A (en) * | 1991-10-03 | 1993-03-02 | Copp Jr William H | Automatic spray gun |
| US20050211800A1 (en) * | 1999-09-10 | 2005-09-29 | Scarpa Jack G | Convergent spray gun |
| EP2017010A2 (en) * | 2007-06-21 | 2009-01-21 | Industra Industrianlagen - Maschinen und Teile GmbH | Atomiser for a spray gun |
| CN102553761A (en) * | 2010-12-24 | 2012-07-11 | 艾森曼股份公司 | Device and method for coating an object with a medium |
| KR20130115014A (en) * | 2012-04-10 | 2013-10-21 | 조명제 | Water-soluble spray gun |
| CN104540597A (en) * | 2012-08-17 | 2015-04-22 | 喷雾系统公司 | Full cone air-assisted spray nozzle assembly |
| CN104874498A (en) * | 2015-05-11 | 2015-09-02 | 山东科技大学 | High-low pressure and internal-external hybrid air atomizing nozzle |
| CN105499023A (en) * | 2015-11-30 | 2016-04-20 | 广西凯纵机械制造有限公司 | Spray gun head capable of adjusting mist-spray area |
| CN108435451A (en) * | 2018-05-14 | 2018-08-24 | 佛山市南海定融风动工具实业有限公司 | A kind of automatic spray gun |
| CN111359798A (en) * | 2020-04-09 | 2020-07-03 | 福建省大康源环保科技有限公司 | Liquid medicine atomizing device for formaldehyde elimination |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350829A (en) * | 2022-08-16 | 2022-11-18 | 武汉海王机电工程技术有限公司 | Air-water mixing atomizing nozzle for cooling pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113477430B (en) | 2023-12-12 |
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Address after: 325024 No. 122, Binhai 11th Road, airport new area, Longwan District, Wenzhou City, Zhejiang Province Applicant after: Zhejiang Xiaolun Intelligent Manufacturing Co.,Ltd. Address before: 325000 No. 1, XINER Road, economic and Technological Development Zone, Wenzhou, Zhejiang Applicant before: ZHEJIANG XIAOLUN PHARMACEUTICAL MACHINERY Co.,Ltd. |
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