CN109569909A - Helmet paint nozzle - Google Patents
Helmet paint nozzle Download PDFInfo
- Publication number
- CN109569909A CN109569909A CN201811447028.4A CN201811447028A CN109569909A CN 109569909 A CN109569909 A CN 109569909A CN 201811447028 A CN201811447028 A CN 201811447028A CN 109569909 A CN109569909 A CN 109569909A
- Authority
- CN
- China
- Prior art keywords
- channel
- inner bushing
- ring
- face
- airflow
- 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
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
-
- 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
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
Landscapes
- Nozzles (AREA)
Abstract
The present invention relates to paint spraying equipment component, especially a kind of helmet paint nozzle.At least two the first inner bushing rings and the second inner bushing ring being arranged with one heart are equipped with inside the head body, first inner bushing ring inner passage is paint channel, first liner ring-side wall is equipped with airflow hole, channel between second inner bushing ring and the first inner bushing ring is the first airflow channel, and the channel between the second inner bushing ring and this body sidewall is the second airflow channel；Spray orifice is set on the corresponding end face of paint channel, the corresponding end face of first airflow channel is ring seal face, the corresponding end face of second airflow channel is to be obliquely extended the truncated cone-shaped concave surface formed outward by ring seal face outer edge, and on truncated cone-shaped concave surface equidistant flow-disturbing hole being equipped with perpendicular to truncated cone-shaped concave surface.The effective range that the present invention acts on main coating cloud scope limitation in spray painting saves coating cloud loss to realize, avoids the effect for wasting and polluting working space.
Description
Technical field
The present invention relates to paint spraying equipment component, especially a kind of helmet paint nozzle.
Background technique
In the process of the helmet, primer spray, topcoating, stamp, spray are generally passed through after shell completes the process
Gloss oil and etc..Need to carry out multiple paint spraying in the process, existing spray painting generally using hand gun or from
The flowing water of dynamicization sprays, and spray gun generally comprises air circuit connection mouth and paint input port, is blended in spray by high pressure gas and paint
Atomization sprays when spraying at mouth, and existing spray gun used spray head in spraying is all divergent shape, the spray of this divergence expression
For head in spray painting, the coating cloud of ejection is taper divergent shape, and a large amount of coating cloud has all been sprayed on except helmet location, is caused big
The waste of the material of paint of amount also causes great pollution to working space.
Summary of the invention
An object of the present invention is can effectively to control coating cloud spray regime, improves the head of the effective rate of utilization of coating cloud
Helmet paint nozzle.
The spray head is installed on spray gun, the spray orifice including columnar ontology and on outer body end face, is improved
In: at least two the first inner bushing rings and the second inner bushing ring being arranged with one heart, the first inner bushing ring are equipped with inside the cylindrical body
Inner passage is paint channel, and the first liner ring-side wall is equipped with airflow hole, logical between the second inner bushing ring and the first inner bushing ring
Road is the first airflow channel, and the channel between the second inner bushing ring and this body sidewall is the second airflow channel；It is logical that spray orifice is set to paint
On the corresponding end face in road, the corresponding end face of the first airflow channel is ring seal face, and the corresponding end face of the second airflow channel is served as reasons
Ring seal face outer edge is obliquely extended the truncated cone-shaped concave surface to be formed outward, equidistant on truncated cone-shaped concave surface to be equipped with perpendicular to circle
The flow-disturbing hole of platform shape concave surface.
Preferably, the width of first airflow channel is greater than the second airflow channel.
Preferably, the airflow hole is angularly disposed whirl hole.
Helmet paint nozzle of the invention air-flow is divided into be used for paint mixing jetting spray painting air-flow and be used to limit
Coating cloud dissipate amplitude flow-disturbing air-flow, by flow-disturbing air-flow to coating cloud carry out surrounding limit, make main coating cloud scope limitation in
The effective range of spray painting effect saves coating cloud loss to realize, avoids the effect for wasting and polluting working space.
Figure of description
Fig. 1 is the cross section structure schematic diagram of the embodiment of the present invention；
Fig. 2 is the end structure illustration of the embodiment of the present invention.
Specific embodiment
The helmet paint nozzle of the present embodiment is installed on spray gun, including columnar ontology 1 and be set to 1 end face outside of ontology
On spray orifice 2, at least two the first inner bushing rings 3 and the second inner bushing ring 4 being arranged with one heart are equipped with inside the cylindrical body 1,
First inner bushing ring, 3 inner passage is paint channel 5, and 3 side wall of the first inner bushing ring is equipped with airflow hole 6, the second inner bushing ring 4 and first
Channel between inner bushing ring 3 is the first airflow channel 7, and the channel between the second inner bushing ring 4 and this body sidewall 8 is logical for the second air-flow
Road 9；Spray orifice 2 is set on the corresponding end face 10 of paint channel 5, and the corresponding end face of the first airflow channel 7 is ring seal face 11, the
The corresponding end face 12 of two airflow channel 9 is to be obliquely extended the truncated cone-shaped concave surface 13 formed outward by 11 outer edge of ring seal face,
Equidistant flow-disturbing hole 14 being equipped with perpendicular to truncated cone-shaped concave surface on truncated cone-shaped concave surface.
When work, spray head is installed on spray gun, paint channel 5 is made to be connected to the paint stream pipeline of spray gun, the first airflow channel 7
It is connected to the airflow pipeline of spray gun with the second airflow channel 9, when paint spraying, the air-flow in the first airflow channel 9 passes through airflow hole 6
It is atomized and is sprayed by spray orifice 2 after into paint channel 5, while a part of air-flow in the second airflow channel 9 from flow-disturbing hole 14 through spraying
Out, flow-disturbing is carried out from the oblique outside to coating cloud, makes its constraint in a certain range.
Since the air-flow of the first airflow channel 7 is used for the ejection and generation of coating cloud, so biggish air-flow is needed, and flow-disturbing
Air-flow is only needed to later coating cloud progress flow-disturbing is atomized, and the air-flow needed is smaller, so in the present embodiment, first gas
The width of circulation road 7 is greater than the second airflow channel 9.
In order to further increase the fineness of efficiency and coating cloud that spray painting is formed, in the present embodiment, the airflow hole 6 is
Angularly disposed whirl hole, air-flow form screw type air-flow when entering paint channel 5 from the first airflow channel 7, are capable of forming
More fully mix.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (3)
1. helmet paint nozzle, is installed on spray gun, the spray orifice including columnar ontology and on outer body end face, special
Sign is: at least two the first inner bushing rings and the second inner bushing ring being arranged with one heart is equipped with inside the cylindrical body, in first
Grommet inner passage is paint channel, and the first liner ring-side wall is equipped with airflow hole, between the second inner bushing ring and the first inner bushing ring
Channel be the first airflow channel, channel between the second inner bushing ring and this body sidewall is the second airflow channel；Spray orifice is set to oil
On the corresponding end face Qi Tongdao, the corresponding end face of the first airflow channel is ring seal face, the corresponding end face of the second airflow channel
To be obliquely extended the truncated cone-shaped concave surface formed outward by ring seal face outer edge, on truncated cone-shaped concave surface it is equidistant be equipped with it is vertical
In the flow-disturbing hole of truncated cone-shaped concave surface.
2. helmet paint nozzle as described in claim 1, it is characterised in that: the width of first airflow channel is greater than the
Two airflow channels.
3. helmet paint nozzle as claimed in claim 2, it is characterised in that: the airflow hole is angularly disposed eddy flow
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811447028.4A CN109569909A (en) | 2018-11-29 | 2018-11-29 | Helmet paint nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811447028.4A CN109569909A (en) | 2018-11-29 | 2018-11-29 | Helmet paint nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109569909A true CN109569909A (en) | 2019-04-05 |
Family
ID=65925703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811447028.4A Pending CN109569909A (en) | 2018-11-29 | 2018-11-29 | Helmet paint nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109569909A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893966A (en) * | 2021-10-18 | 2022-01-07 | 高俊芹 | Paint spraying clamping system for aramid helmet |
| CN114788467A (en) * | 2022-05-11 | 2022-07-26 | 塔里木大学 | Pesticide sprinkler is used in cotton defoliation convenient to allotment |
-
2018
- 2018-11-29 CN CN201811447028.4A patent/CN109569909A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893966A (en) * | 2021-10-18 | 2022-01-07 | 高俊芹 | Paint spraying clamping system for aramid helmet |
| CN113893966B (en) * | 2021-10-18 | 2022-11-29 | 河北安泰富源安全设备制造有限公司 | Paint spraying clamping system for aramid helmet |
| CN114788467A (en) * | 2022-05-11 | 2022-07-26 | 塔里木大学 | Pesticide sprinkler is used in cotton defoliation convenient to allotment |
| CN114788467B (en) * | 2022-05-11 | 2024-03-15 | 塔里木大学 | Pesticide sprinkler for cotton defoliation convenient to allocate |
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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 |