CN202621342U - Spray gun nozzle - Google Patents
Spray gun nozzle Download PDFInfo
- Publication number
- CN202621342U CN202621342U CN 201220258599 CN201220258599U CN202621342U CN 202621342 U CN202621342 U CN 202621342U CN 201220258599 CN201220258599 CN 201220258599 CN 201220258599 U CN201220258599 U CN 201220258599U CN 202621342 U CN202621342 U CN 202621342U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- whirlpool
- circle
- supports seat
- annular supports
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Nozzles (AREA)
Abstract
A spray gun nozzle comprises a fixed nozzle (3), an adjusting nozzle (5) and a front shield (6), wherein the adjusting nozzle (5) and the front shield (6) are mounted in front of the fixed nozzle (3) in sequence; and an airflow eddy nozzle (4) is mounted between the fixed nozzle (3) and the adjusting nozzle (5). According to the structure, a spray gun adopting wind pressure spraying can spray un-diluted high-viscosity liquids as the liquids are atomized twice through the airflow eddy nozzle and the adjusting nozzle, which improves spraying quality.
Description
Technical field
The utility model relates to the nozzle that a kind of spray gun is used, and relates in particular to a kind of spray tip that is used for the blast spraying.
Background technology
In the prior art, utilize the spray gun of blast spraying to adopt air-flow primary atomization mode usually, its nozzle is made up of fixed nozzle and adjusting nozzle two parts.The shortcoming of this nozzle arrangements is to spray the high viscosity liquid of not diluted, and like acrylic coating, aqueous woodware paint etc., and spraying effect is also unstable, occurs some coarse granules easily or sprays uneven phenomenon.
Summary of the invention
The purpose of the utility model provides a kind of high viscosity liquid that can spray not diluted, helps improving the spray tip of coating quality.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of spray tip comprises fixed nozzle, regulates nozzle and front shroud, between fixed nozzle and adjusting nozzle, the air-flow whirl jet spraying nozzle is installed.Said air-flow whirl jet spraying nozzle is made up of back-up ring and whirlpool circle, and said back-up ring and whirlpool circle are equipped with fluid hole that is positioned at the centre and the exhaust vent of arranging around fluid hole all around.
The fluid hole of said whirlpool circle is made up of the shrinkage rib of one-way spiral, and an end of shrinkage rib is fixed on the annular supports seat of whirlpool circle.Annular supports seat one side plane of whirlpool circle is provided with the convexity more than two or two; Said convexity can match with the groove on the external peripheral surface of said back-up ring, makes the fluid hole of said back-up ring corresponding respectively with the fluid hole and the exhaust vent of whirlpool circle with exhaust vent.On the external peripheral surface of the annular supports seat of whirlpool circle, be provided with two or more boss, said boss can cooperate with the corresponding recesses on the fixed nozzle.
Because the utility model is when utilizing the blast spraying, because of spraying liquid has experienced the air-flow whirl jet spraying nozzle and regulated twice atomizing of nozzle in nozzle, it is diluted to cause full-bodied liquid, thereby has following technique effect:
1. can spray the high viscosity liquid of not diluted;
2. the effect of spraying is more even, surface particles is more careful;
3. the wide cut of spraying shape is bigger, and spreadability is better in the large tracts of land spraying.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
Accompanying drawing 3 is back-up ring structural representations of air-flow whirl jet spraying nozzle.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing makes the utility model and further describing:
A kind of spray tip comprises fixed nozzle 3, regulates nozzle 5 and front shroud 6, between fixed nozzle 3 and adjusting nozzle 5, air-flow whirl jet spraying nozzle 4 is installed.Said nozzle 3,4,5 is fixed on the front end of spray gun seat 1 through front shroud 6 axial screw.Rely on the spraying operation of controlling liquid that moves axially of needle 2.Said air-flow whirl jet spraying nozzle is made up of back-up ring 14 and whirlpool circle 7, and said back-up ring and whirlpool circle are equipped with fluid hole 16,12 that is positioned at the centre and the exhaust vent of arranging around fluid hole 17,13 all around.
The fluid hole 12 of whirlpool circle 7 is made up of the shrinkage rib 9 of one-way spiral, and an end of shrinkage rib 9 is fixed on the annular supports seat 8 of whirlpool circle.Annular supports seat 8 one side planes of whirlpool circle are provided with two convexities 10; Said protruding 10 can match with the groove 15 on the external peripheral surface of said back-up ring 14, make the fluid hole 16 of said back-up ring corresponding respectively with exhaust vent 13 with the fluid hole 12 of whirlpool circle with exhaust vent 17.On the external peripheral surface of the annular supports seat 8 of whirlpool circle, be provided with two boss 11, said boss 11 can cooperate with the corresponding recesses on the fixed nozzle 3.Shrinkage rib 9 on the whirlpool circle 7 is preferably 8.
Claims (4)
1. spray tip; Comprise fixed nozzle (3); Regulate nozzle (5) and front shroud (6); It is characterized in that: between fixed nozzle (3) and adjusting nozzle (5), air-flow whirl jet spraying nozzle (4) is installed, said air-flow whirl jet spraying nozzle is made up of back-up ring (14) and whirlpool circle (7), and said back-up ring and whirlpool circle are equipped with fluid hole (16,12) that is positioned at the centre and the exhaust vent of arranging around fluid hole (17,13) all around.
2. spray tip as claimed in claim 1; It is characterized in that: the fluid hole (12) of said whirlpool circle (7) is made up of the shrinkage rib (9) of one-way spiral; One end of shrinkage rib (9) is fixed on the annular supports seat (8) of whirlpool circle; Annular supports seat (8) one side planes of whirlpool circle are provided with the convexity (10) more than two or two, and said convexity (10) can match with the groove (15) on the external peripheral surface of said back-up ring (14).
3. like claim 1 or 2 described spray tips; It is characterized in that: on the external peripheral surface of the annular supports seat (8) of whirlpool circle (7), be provided with two or more boss (11), said boss (11) can cooperate with the corresponding recesses on the fixed nozzle (3).
4. spray tip as claimed in claim 3; It is characterized in that: the shrinkage rib (9) on the whirlpool circle (7) is 8; Annular supports seat (8) one side planes of whirlpool circle are provided with two convexities (10), and the external peripheral surface of annular supports seat (8) is provided with two boss (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258599 CN202621342U (en) | 2012-05-30 | 2012-05-30 | Spray gun nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258599 CN202621342U (en) | 2012-05-30 | 2012-05-30 | Spray gun nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202621342U true CN202621342U (en) | 2012-12-26 |
Family
ID=47374587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220258599 Expired - Lifetime CN202621342U (en) | 2012-05-30 | 2012-05-30 | Spray gun nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202621342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017181306A1 (en) * | 2016-04-19 | 2017-10-26 | 浙江普莱得电器有限公司 | Spray gun head |
-
2012
- 2012-05-30 CN CN 201220258599 patent/CN202621342U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017181306A1 (en) * | 2016-04-19 | 2017-10-26 | 浙江普莱得电器有限公司 | Spray gun head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202479070U (en) | Liquid-gas two-phase atomizing nozzle | |
| CN202621342U (en) | Spray gun nozzle | |
| CN104785395A (en) | Adjustable spraying gun | |
| CN204107705U (en) | Desulfurizing atomization nozzle structure | |
| CN202343358U (en) | Micro mist nozzle | |
| CN205182986U (en) | Atomizing spraying nozzle | |
| CN203991069U (en) | A kind of radiator fluorescence coating spraying vacuum chamber | |
| CN202909866U (en) | Atomizing spray head made of polymer particles | |
| CN206924906U (en) | The atomizer of depositing dust | |
| CN201637250U (en) | Spray drying tower | |
| CN203061327U (en) | Diffusion head of electric paint spray gun | |
| CN203061338U (en) | Electric spray gun without spraying dead area | |
| CN209287554U (en) | A kind of injection apparatus and sterilizing equipment decontaminating apparatus | |
| CN204816945U (en) | Multi -functional plastics atomizer | |
| CN206253255U (en) | A kind of atomizer | |
| CN203459198U (en) | Spray gun capable of achieving gas flow distribution function | |
| CN204816946U (en) | Novel plastics atomizer | |
| CN203417791U (en) | Air assisted atomization device of high-pressure airless spraying gun | |
| CN204320544U (en) | A kind of environmental protection coating material spray gun | |
| CN203593884U (en) | Synthetic leather water spraying device | |
| CN202876975U (en) | Cambered spray nozzle | |
| CN110918281A (en) | Electrostatic paint spray gun and method of use | |
| CN202479062U (en) | Novel water-adding nozzle | |
| CN204707642U (en) | Two shower nozzle sprinkler with reel | |
| CN201768645U (en) | Nozzle for spray gun of atomizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |