CN204544532U - Miniature hydrocone type spray gun - Google Patents
Miniature hydrocone type spray gun Download PDFInfo
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- CN204544532U CN204544532U CN201520152156.1U CN201520152156U CN204544532U CN 204544532 U CN204544532 U CN 204544532U CN 201520152156 U CN201520152156 U CN 201520152156U CN 204544532 U CN204544532 U CN 204544532U
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- elbow
- blender
- passage
- input duct
- shower nozzle
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Abstract
The utility model relates to a kind of miniature hydrocone type spray gun, and this hydrocone type spray gun comprises input duct, admission line, elbow blender and shower nozzle, wherein, forms main air flow passage between admission line inwall and input duct outer wall; The connected space of described elbow blender and shower nozzle is built-in with a hollow eddy flow core, the outer wall of described hollow eddy flow core and form first passage between elbow mixer inner walls and shower nozzle inwall, first passage communicates with spray outlet, and on elbow blender, offer the interface channel being communicated with first passage and main air flow passage; Form the second channel isolated with first passage in hollow eddy flow in-core and elbow blender, second channel is communicated with described input duct, and the outlet of hollow eddy flow core extends to spray outlet place.The utility model adopts gas-liquid two-fluid spray and hydrocone type structure, and spray effect compares single fluid better effects if, and just can reach optimum efficiency at low pressures.
Description
Technical field:
The utility model relates to spraying apparatus technical field, refers in particular to a kind of miniature hydrocone type spray gun.
Background technology:
Existing spray gun structure is complicated, and spare and accessory parts are more, process loaded down with trivial details, and adopts air pressure and hydraulic pressure to supply (or the spraying of high hydraulic pressure) simultaneously, and to using, the requirement of on-the-spot or equipment is higher, uses inconvenience and cost is higher.Existing spray gun spray effect under low-pressure regulates is poor, and easily occur the phenomenons such as shower nozzle blocking, complex structure in addition, makes the cleaning of shower nozzle or upkeep operation comparatively loaded down with trivial details.
Utility model content:
The purpose of this utility model is the above-mentioned weak point of existing product, provides a kind of miniature hydrocone type spray gun.
The technical solution adopted in the utility model is: a kind of miniature hydrocone type spray gun, the elbow blender that this hydrocone type spray gun comprises input duct, is set in the admission line of this input duct periphery, be communicated with admission line with input duct simultaneously and the shower nozzle be connected with elbow blender outer end, wherein, main air flow passage is formed between admission line inwall and input duct outer wall; The connected space of described elbow blender and shower nozzle is built-in with a hollow eddy flow core, the outer wall of described hollow eddy flow core and form first passage between elbow mixer inner walls and shower nozzle inwall, first passage communicates with spray outlet, and on elbow blender, offer the interface channel being communicated with first passage and main air flow passage; Form the second channel isolated with first passage in hollow eddy flow in-core and elbow blender, second channel is communicated with described input duct, and the outlet of hollow eddy flow core extends to spray outlet place.
The inlet end of described admission line is connected with gas-liquid separator, the sidepiece of described gas-liquid separator is provided with radial air inlet mouth, the liquid feeding end of described input duct passes axially through described gas-liquid separator and is connected with shaft orientation liquid feeding mouth, shaft orientation liquid feeding mouth inwall is connected with input duct outer wall thread, and shaft orientation liquid feeding mouth outer wall is connected with gas-liquid separator inner thread.
In the junction of described elbow blender and admission line, the junction of elbow blender and shower nozzle is also connected to adjusting nut.
Advantage of the present utility model is mainly reflected in:
1. adopt gas-liquid two-fluid spray, spray effect compares single fluid better effects if, and just can reach optimum efficiency at low pressures;
2. hydrocone type structure, without the need to water pump voltage supply, has saved cost and operation easier greatly;
3. shower nozzle part adopts split-type structural, makes it clean or to change (maintenance) more simple;
4. solve the susceptible to plugging situation of spray gun, the spray gun after improvement obtains significant lifting;
5. reduce and use scene or equipment to supply requirement to spray gun, use more convenient.
Accompanying drawing illustrates:
Fig. 1 is the overall sectional view of the utility model spray gun.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
As shown in Figure 1, the miniature hydrocone type spray gun of one described in the utility model, the elbow blender 3 that this hydrocone type spray gun comprises input duct 1, is set in the admission line 2 of this input duct 1 periphery, be communicated with admission line 2 with input duct 1 simultaneously and the shower nozzle 4 be connected with elbow blender 3 outer end, wherein, main air flow passage 200 is formed between admission line 2 inwall and input duct 1 outer wall; Described elbow blender 3 is built-in with a hollow eddy flow core 5 with the connected space of shower nozzle 4, the outer wall of described hollow eddy flow core 5 and form first passage 501 between elbow blender 3 inwall and shower nozzle 4 inwall, first passage 501 exports with shower nozzle 4 and communicates, and on elbow blender 3, offer the interface channel 301 being communicated with first passage 501 and main air flow passage 200; Form the second channel 502 isolated with first passage 501 in hollow eddy flow core 5 with in elbow blender 3, second channel 502 is communicated with described input duct 1, and the outlet of hollow eddy flow core 5 extends to shower nozzle 4 exit.
Specifically, the inlet end of described admission line 2 is connected with gas-liquid separator 6, adopts laser welded seal to be connected between admission line 2 with gas-liquid separator 6; The sidepiece of described gas-liquid separator 6 is provided with radial air inlet mouth 61, and radial air inlet mouth 61 communicates with main air flow passage 200; The liquid feeding end of described input duct 1 passes axially through described gas-liquid separator 6 and is connected with shaft orientation liquid feeding mouth 7, shaft orientation liquid feeding mouth 7 inwall is connected with input duct 1 outer wall thread, shaft orientation liquid feeding mouth 7 outer wall is connected with gas-liquid separator 6 inner thread, so that gas-liquid separation enters.
The course of work of the utility model spray gun is: compressed air enters main air flow passage 200 through radial air inlet mouth 61, the first passage 501 of hollow eddy flow core 5 outside is entered again through interface channel 301, finally spray between shower nozzle 4 exit and hollow eddy flow core 5 exit outer wall, spouting compressed air makes hollow eddy flow core 5 exit form negative pressure, under the effect of pressure differential, hollow eddy flow core 5 inside and second channel 502 produce siphonage, and utilize the input duct 1 that is communicated with it by liquid from liquid container or fluid pipeline siphon in elbow blender 3 and Swirl core 5, liquid produces eddy flow and sprays from hollow eddy flow core 5 exit, mix with the compressed air sprayed at a high speed and be atomized further, spray, reach better jeting effect.
Adjusting nut 31 is also connected to the junction of shower nozzle 4, with the link position of regulation and control admission line 2, shower nozzle 4 and elbow blender 3 as required respectively in the junction of described elbow blender 3 and admission line 2, elbow blender 3.
Advantage of the present utility model is mainly reflected in:
1. adopt gas-liquid two-fluid spray, spray effect compares single fluid better effects if, and just can reach optimum efficiency at low pressures;
2. hydrocone type structure, without the need to water pump voltage supply, has saved cost and operation easier greatly;
3. shower nozzle part adopts split-type structural, makes it clean or changes more simple;
4. solve the susceptible to plugging situation of spray gun, the spray gun after improvement obtains significant lifting;
5. reduce and use scene or equipment to supply requirement to spray gun, use more convenient.
The utility model spray gun is not only for pharmaceutical field, also for other industry, as the industry high-temperature flue gas mist cooling etc. such as diesel engine vent gas post processing, clothing, electronic workshop cooling, circuit board cleaning, the deodorizing of waste incineration station, the spraying of bread producing machine cheese, dump turnover station dust suppression, glass sintering, chemical industry.
Claims (3)
1. a miniature hydrocone type spray gun, it is characterized in that: this hydrocone type spray gun comprises input duct, is set in the admission line of this input duct periphery, the elbow blender that is simultaneously communicated with admission line with input duct and the shower nozzle be connected with elbow blender outer end, wherein, main air flow passage is formed between admission line inwall and input duct outer wall; The connected space of described elbow blender and shower nozzle is built-in with a hollow eddy flow core, the outer wall of described hollow eddy flow core and form first passage between elbow mixer inner walls and shower nozzle inwall, first passage communicates with spray outlet, and on elbow blender, offer the interface channel being communicated with first passage and main air flow passage; Form the second channel isolated with first passage in hollow eddy flow in-core and elbow blender, second channel is communicated with described input duct, and the outlet of hollow eddy flow core extends to spray outlet place.
2. miniature hydrocone type spray gun according to claim 1, it is characterized in that: the inlet end of described admission line is connected with gas-liquid separator, the sidepiece of described gas-liquid separator is provided with radial air inlet mouth, the liquid feeding end of described input duct passes axially through described gas-liquid separator and is connected with shaft orientation liquid feeding mouth, shaft orientation liquid feeding mouth inwall is connected with input duct outer wall thread, and shaft orientation liquid feeding mouth outer wall is connected with gas-liquid separator inner thread.
3. miniature hydrocone type spray gun according to claim 1, is characterized in that: in the junction of described elbow blender and admission line, the junction of elbow blender and shower nozzle is also connected to adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520152156.1U CN204544532U (en) | 2015-03-17 | 2015-03-17 | Miniature hydrocone type spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520152156.1U CN204544532U (en) | 2015-03-17 | 2015-03-17 | Miniature hydrocone type spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204544532U true CN204544532U (en) | 2015-08-12 |
Family
ID=53819701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520152156.1U Active CN204544532U (en) | 2015-03-17 | 2015-03-17 | Miniature hydrocone type spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204544532U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879361A (en) * | 2017-11-22 | 2018-04-06 | 北京恒信化工有限公司 | A kind of method that metallic potassium spray-oxidizing process prepares potassium superoxide powder |
| CN107963612A (en) * | 2017-11-22 | 2018-04-27 | 北京恒信化工有限公司 | A kind of method that metallic sodium spray-oxidizing process prepares sodium peroxide |
| CN111825061A (en) * | 2019-04-23 | 2020-10-27 | 北京恒信化工有限公司 | Sodium peroxide production process |
-
2015
- 2015-03-17 CN CN201520152156.1U patent/CN204544532U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879361A (en) * | 2017-11-22 | 2018-04-06 | 北京恒信化工有限公司 | A kind of method that metallic potassium spray-oxidizing process prepares potassium superoxide powder |
| CN107963612A (en) * | 2017-11-22 | 2018-04-27 | 北京恒信化工有限公司 | A kind of method that metallic sodium spray-oxidizing process prepares sodium peroxide |
| CN111825061A (en) * | 2019-04-23 | 2020-10-27 | 北京恒信化工有限公司 | Sodium peroxide production process |
| CN111825061B (en) * | 2019-04-23 | 2022-06-21 | 北京恒信化工有限公司 | Sodium peroxide production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |