CN108940630A - A kind of novel paint showerhead - Google Patents
A kind of novel paint showerhead Download PDFInfo
- Publication number
- CN108940630A CN108940630A CN201810770773.6A CN201810770773A CN108940630A CN 108940630 A CN108940630 A CN 108940630A CN 201810770773 A CN201810770773 A CN 201810770773A CN 108940630 A CN108940630 A CN 108940630A
- Authority
- CN
- China
- Prior art keywords
- hole structure
- coating
- gas
- air hole
- air
- 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
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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
- B05B7/0075—Nozzle arrangements in 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
- 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
Abstract
The invention discloses a kind of novel paint showerheads, including head body；It is set to head body center, is connected to coating material passage, the coating spray orifice for spray paint；At least two are set to around coating spray orifice, are connected to air duct, for spraying the auxiliary air vent of gas；The auxiliary air vent includes the first air hole structure；It is connected to the first air hole structure, gas is quickly guided to the second air hole structure exported to stomata；It is connected to the second air hole structure, gas injection is gone out to the third air hole structure of auxiliary air vent.The present invention is provided centered on a kind of coating spray orifice and increased newly on the straight line vertical with coating spray orifice line corresponds to uniformly distributed auxiliary air vent two-by-two, and inside auxiliary air vent, add the air hole structure with guide function, so that flowing of the gas in auxiliary air vent is more rapidly, outlet air is more concentrated, coating quality is improved, and reduces the usage amount of unit area coating.
Description
Technical field
The present invention relates to a kind of spray gun with separated exit orifice, especially a kind of paint spray gun head, it can make
For a kind of components of injection apparatus for spraying liquid or other fluids with two or more sources.
Background technique
Spray orifice on paint spray gun head in the prior art includes coating spray orifice and air jetting holes, and with coating spray orifice
Centered on, air jetting holes are in line and are symmetrically evenly arranged on the two sides of coating spray orifice, in this way, the gas sprayed is before coating spray orifice
It while side intersects, also meets and discusses with the coating sprayed from coating spray orifice, then gas is expanded with coating with the shape of narrow ellipse
It dissipates, this diffusion mode of gas is unable to fully atomised coating, causes the coating particles being sprayed on painting wall thicker, not only influences
Coating quality, moreover, coating is also wasted, meanwhile, spray efficiency is relatively low.
Application No. is the Chinese patents of CN201420106125.8 to disclose a kind of spray gun for multicolor finish spraying, packet
Body of spray gun rifle is included, the coating material passage of the body of spray gun rifle connects pressurized tank by pipeline, or connects coating storage tank, spray by diaphragm pump
The air duct of rifle gun body is connect by pipeline with air pump, and spray head is installed at the rifle mouth of body of spray gun rifle, and the centre of spray head is equipped with
Material mouth, the discharge port are connected to the coating material passage of body of spray gun rifle, and discharge port opens up into plum blossom shape, around discharge port uniformly
Auxiliary air vent is offered, which is connected to the air duct of body of spray gun rifle.
Although above-mentioned prior art discloses a kind of blackwash sprayer, still remain that coating quality is low, and coating is atomized not
It is sufficiently also uneven, coating quality is not only reduced, the usage amount of unit area inside courtyard is also increased, wastes resource.
Therefore, it is necessary to improved to shortcomings and deficiencies of the prior art, provide centered on a kind of coating spray orifice and
It is increased newly on the straight line vertical with coating spray orifice line and corresponds to uniformly distributed auxiliary air vent two-by-two, and inside auxiliary air vent, added
Air hole structure with guide function, so that flowing of the gas in auxiliary air vent is more rapidly, outlet air is more concentrated, to expand painting
The diffusion area of material, abundant atomised coating, while the uniformity of coating atomization is kept again, in this way, coating quality is not only increased,
Reduce the usage amount of unit area coating again simultaneously.
In view of this present invention is specifically proposed.
Summary of the invention
The technical problem to be solved in the present invention is that the above problem can be overcome by overcoming the deficiencies of the prior art and provide one kind
Or it at least is partially solved the novel paint showerhead of the above problem.
In order to solve the above technical problems, the present invention is using the basic conception of technical solution: a kind of novel paint showerhead, packet
Include head body；
It is set to inside head body, pressurized tank is connected by pipeline, or connect the coating of coating storage tank by diaphragm pump
Channel；
It is set to inside head body, the air duct being connect by pipeline with air pump；
It is set to head body center, is connected to coating material passage, the coating spray orifice for spray paint；
At least two are set to around coating spray orifice, are connected to air duct, for spraying the auxiliary air vent of gas；
The auxiliary air vent includes
It meets to air duct and is arranged, in open annular, to the first gas of gas coming through oriented stomata center line guidance trend
Pore structure；
It is connected to the first air hole structure, gas is quickly guided to the second air hole structure exported to stomata；
It is connected to the second air hole structure, gas injection is gone out to the third air hole structure of auxiliary air vent；
The gas intersection of locus of third air hole structure injection is in the track that coating spray orifice sprays.
Wherein, the inner wall of first air hole structure towards air duct side divides with stomata center line in 60 degree of angles
Cloth.
Also, the pipeline setting direction of second air hole structure is consistent with the flow direction of gas in air duct.
Further, the direction of pipeline flowing of gas from air duct of second air hole structure, towards coating
The track of spray orifice injection is provided with inclination angle.
In addition, the gas track of the third air hole structure injection, the angle formed with the track of coating spray orifice injection are
60 degree.
In addition, there are six the auxiliary air vent sets altogether, it is uniformly distributed on the same circumference, and two neighboring auxiliary gas
Between hole, it is uniformly distributed in 60 degree of angles.
In one embodiment, the head body is threadedly attached at the rifle mouth of body of spray gun rifle.
In one embodiment, the head body is connect by clamping with body of spray gun rifle.
After adopting the above technical scheme, compared with the prior art, the invention has the following beneficial effects: being with coating spray orifice
Center simultaneously increases newly on the straight line vertical with coating spray orifice line and corresponds to uniformly distributed auxiliary air vent two-by-two, and in auxiliary air vent
Portion adds the air hole structure with guide function, so that flowing of the gas in auxiliary air vent is more rapidly, outlet air is more concentrated, from
And expand the diffusion area of coating, abundant atomised coating, while the uniformity of coating atomization is kept again, in this way, not only increasing
Coating quality, while reducing the usage amount of unit area coating again.
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Attached drawing is as a part of the invention, and for providing further understanding of the invention, of the invention is schematic
Examples and descriptions thereof are used to explain the present invention, but does not constitute an undue limitation on the present invention.Obviously, the accompanying drawings in the following description
Only some embodiments to those skilled in the art without creative efforts, can be with
Other accompanying drawings can also be obtained according to these attached drawings.
In the accompanying drawings:
Fig. 1 is the front view schematic diagram of paint nozzle of the present invention；
Fig. 2 is the side sectional view schematic diagram of paint nozzle of the present invention；
Fig. 3 is the portion paint nozzle A of the present invention enlarged diagram.
In figure: 1, head body；2, coating material passage；3, air duct；4, coating spray orifice；5, auxiliary air vent；6, the first gas
Pore structure；7, the second air hole structure；8, third air hole structure.
It should be noted that these attached drawings and verbal description are not intended to the design model limiting the invention in any way
It encloses, but illustrates idea of the invention by referring to specific embodiments for those skilled in the art.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in embodiment is clearly and completely described, the following examples are intended to illustrate the invention, but
It is not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that term " on ", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As shown in Figure 1 to Figure 3, a kind of novel paint showerhead of the present invention, including
Head body 1；
It is set to inside head body 1, pressurized tank is connected by pipeline, or connect the coating of coating storage tank by diaphragm pump
Channel 2；
It is set to inside head body 1, the air duct 3 being connect by pipeline with air pump；
It is set to 1 center of head body, is connected to coating material passage 2, the coating spray orifice 4 for spray paint；
At least two are set to around coating spray orifice 4, are connected to air duct 3, for spraying the auxiliary air vent 5 of gas；
The auxiliary air vent 5 includes
It meets to air duct 3 and is arranged, in open annular, to the first gas of gas coming through oriented stomata center line guidance trend
Pore structure 6；
It is connected to the first air hole structure 6, gas is quickly guided to the second air hole structure 7 exported to stomata；
It is connected to the second air hole structure 7, gas injection is gone out to the third air hole structure 8 of auxiliary air vent 5；
The gas intersection of locus that third air hole structure 8 sprays is in the track that coating spray orifice 4 sprays.
Wherein, inner wall of first air hole structure 6 towards 3 side of air duct, and stomata center line are in 60 degree of angles
Distribution.
Also, the pipeline setting direction of second air hole structure 7 is consistent with the flow direction of gas in air duct 3.
Further, the pipeline of second air hole structure 7 is from the direction of the flowing of gas in air duct 3, towards painting
The track that material spray orifice 4 sprays is provided with inclination angle.
In addition, the gas track that the third air hole structure 8 sprays, the angle formed with the track that coating spray orifice 4 sprays
It is 60 degree.
In addition, there are six the auxiliary air vent 5 sets altogether, it is uniformly distributed on the same circumference, and two neighboring auxiliary
Between gas hole, it is uniformly distributed in 60 degree of angles.
In one embodiment, the head body 1 is threadedly attached at the rifle mouth of body of spray gun rifle.
In one embodiment, the head body 1 is connect by clamping with body of spray gun rifle.
After adopting the above technical scheme, compared with the prior art, the invention has the following beneficial effects: being with coating spray orifice 4
Center simultaneously increases newly on the straight line vertical with 4 line of coating spray orifice and corresponds to uniformly distributed auxiliary air vent 5 two-by-two, and in auxiliary air vent
Inside 5, the air hole structure with guide function is added, so that flowing of the gas in auxiliary air vent 5 is more rapidly, outlet air more collects
In, thus expand the diffusion area of coating, abundant atomised coating, while the uniformity of coating atomization is kept again, in this way, not only mentioning
High coating quality, while reducing the usage amount of unit area coating again.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of the various inventive aspects,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
Shield the present invention claims features more more than feature expressly recited in each claim.More precisely, as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as a separate embodiment of the present invention.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompt make it is a little change or be modified to
The equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, it is right according to the technical essence of the invention
Any simple modification, equivalent change and modification made by above embodiments, in the range of still falling within the present invention program.
Claims (8)
1. a kind of novel paint showerhead, including
Head body (1)；
It is internal to be set to head body (1), pressurized tank is connected by pipeline, or logical by the coating that diaphragm pump connects coating storage tank
Road (2)；
It is internal to be set to head body (1), the air duct (3) connecting by pipeline with air pump；
It is set to head body (1) center, is connected to coating material passage (2), the coating spray orifice (4) for spray paint；
At least two are set to around coating spray orifice (4), are connected to air duct (3), for spraying the auxiliary air vent of gas
(5)；
It is characterized by: the auxiliary air vent (5) includes
It meets to air duct (3) and is arranged, in open annular, to the first stomata of gas coming through oriented stomata center line guidance trend
Structure (6)；
It is connected to the first air hole structure (6), gas is quickly guided to the second air hole structure (7) exported to stomata；
It is connected to the second air hole structure (7), gas injection is gone out to the third air hole structure (8) of auxiliary air vent (5)；
The gas intersection of locus of third air hole structure (8) injection is in the track that coating spray orifice (4) sprays.
2. a kind of novel paint showerhead according to claim 1, it is characterised in that: the first air hole structure (6) direction
The inner wall of air duct (3) side is distributed with stomata center line in 60 degree of angles.
3. a kind of novel paint showerhead according to claim 1, it is characterised in that: the pipe of second air hole structure (7)
Road setting direction is consistent with the flow direction of gas in air duct (3).
4. a kind of novel paint showerhead according to claim 3, it is characterised in that: the pipe of second air hole structure (7)
Road is provided with inclination angle from the direction of the flowing of gas in air duct (3), towards the track of coating spray orifice (4) injection.
5. a kind of novel paint showerhead according to claim 1, it is characterised in that: third air hole structure (8) injection
Gas track, with coating spray orifice (4) injection track formed angle be 60 degree.
6. a kind of novel paint showerhead according to claim 1, it is characterised in that: the auxiliary air vent (5) is equipped with altogether
It is six, uniformly distributed on the same circumference, and between two neighboring auxiliary gas hole, it is uniformly distributed in 60 degree of angles.
7. -6 any a kind of novel paint showerhead according to claim 1, it is characterised in that: the head body (1)
It is threadedly attached at the rifle mouth of body of spray gun rifle.
8. -6 any a kind of novel paint showerhead according to claim 1, it is characterised in that: the head body (1)
It is connect by being clamped with body of spray gun rifle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810770773.6A CN108940630A (en) | 2018-07-13 | 2018-07-13 | A kind of novel paint showerhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810770773.6A CN108940630A (en) | 2018-07-13 | 2018-07-13 | A kind of novel paint showerhead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108940630A true CN108940630A (en) | 2018-12-07 |
Family
ID=64484032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810770773.6A Pending CN108940630A (en) | 2018-07-13 | 2018-07-13 | A kind of novel paint showerhead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108940630A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2347673Y (en) * | 1997-04-16 | 1999-11-10 | 白桂森 | Paint spray gun head |
| CN103008135A (en) * | 2013-01-06 | 2013-04-03 | 英国阿莱斯责任有限公司 | Spray gun |
| CN203791094U (en) * | 2014-03-10 | 2014-08-27 | 铂恩塞尔新材料（上海）股份有限公司 | Spray gun used for spraying colorful paint |
| CN107660163A (en) * | 2015-05-27 | 2018-02-02 | 3M创新有限公司 | Nozzle assembly with auxiliary perforate |
-
2018
- 2018-07-13 CN CN201810770773.6A patent/CN108940630A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2347673Y (en) * | 1997-04-16 | 1999-11-10 | 白桂森 | Paint spray gun head |
| CN103008135A (en) * | 2013-01-06 | 2013-04-03 | 英国阿莱斯责任有限公司 | Spray gun |
| CN203791094U (en) * | 2014-03-10 | 2014-08-27 | 铂恩塞尔新材料（上海）股份有限公司 | Spray gun used for spraying colorful paint |
| CN107660163A (en) * | 2015-05-27 | 2018-02-02 | 3M创新有限公司 | Nozzle assembly with auxiliary perforate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |