CN220716268U - Glaze slurry spray gun for inner wall of bottom cover of water heater liner - Google Patents
Glaze slurry spray gun for inner wall of bottom cover of water heater liner Download PDFInfo
- Publication number
- CN220716268U CN220716268U CN202322402978.8U CN202322402978U CN220716268U CN 220716268 U CN220716268 U CN 220716268U CN 202322402978 U CN202322402978 U CN 202322402978U CN 220716268 U CN220716268 U CN 220716268U
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- CN
- China
- Prior art keywords
- glaze
- glaze slurry
- spray gun
- gun
- wall
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- 239000007921 spray Substances 0.000 title claims abstract description 84
- 239000002002 slurry Substances 0.000 title claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000005507 spraying Methods 0.000 claims description 7
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model discloses a glaze slurry spray gun for the inner wall of a bottom cover of a water heater liner, which comprises the following components: the utility model provides a gun body, the inside of the gun body is provided with glaze slurry passageway and compressed air passageway, and the glaze slurry passageway is located the middle part of the gun body, the air supply pipe is installed to the lower extreme of the gun body and is supplied the glaze pipe, and supplies the glaze pipe to pass the middle part of air supply pipe and be connected with the glaze slurry passageway, the air supply pipe is connected with compressed air passageway, the shower nozzle main part is installed to the other end of the gun body, and the shower nozzle main part is connected with compressed air passageway and glaze slurry passageway respectively, the glaze slurry passageway is located the middle part of shower nozzle main part, the other end of the gun body is provided with first mounting groove and second mounting groove, and the second mounting groove is located the middle part of first mounting groove and extends to in the gun body. The atomizing cap and the nozzle in the spray gun can be detached, so that the spray gun can be cleaned conveniently after the spray gun is used, and the nozzle is prevented from being blocked.
Description
Technical Field
The utility model relates to the technical field of glaze slurry spray guns, in particular to a glaze slurry spray gun for the inner wall of a bottom cover of a water heater liner.
Background
The glaze slurry spray gun is mainly used for spraying a layer of glaze slurry on the inner walls of the water heater inner container, the solar inner container and the pressure-bearing water storage tank. When in use, the glaze slurry is sprayed from the nozzle, atomized by compressed air at the outlet of the nozzle, and sprayed to the inner wall of the liner or the water tank.
When in use, the bottom cover spray gun in the glaze slurry spray gun sprays the glaze slurry to the bottom cover of the workpiece. In the working process, the glaze slurry spray gun ascends or descends into and out of the workpiece in a vertical mode.
After the use, the residual glaze slurry in the atomizing nozzle of the glaze slurry spray gun needs to be cleaned in time, so that the problem that the glaze slurry spray gun cannot be used due to the fact that the nozzle is blocked after the glaze slurry is dried is avoided. The atomizing nozzle is usually composed of a nozzle and an atomizing cap, and the nozzle and the atomizing cap of an atomizing nozzle used for a common glaze slurry spray gun cannot be disassembled, so that residual glaze slurry in the atomizing nozzle is difficult to clean.
Disclosure of Invention
The utility model aims to provide a glaze slurry spray gun for the inner wall of a bottom cover of a water heater liner, which can be cleaned conveniently after the spray gun is used, so that the spray gun is prevented from being blocked, and when the spray gun stretches into the liner, the bottom cover of the liner can be reversely sprayed with atomized glaze slurry, meanwhile, as glaze is conveyed into the spray gun through a glaze supply pipe, the size of the spray gun is reduced, and the spray gun can enter the liner with smaller liner opening caliber for glaze spraying.
In order to achieve the above purpose, a glaze slurry spray gun for the inner wall of a bottom cover of a water heater liner is provided, comprising: the glaze spraying device comprises a gun body, wherein a glaze slurry channel and a compressed air channel are arranged in the gun body, the glaze slurry channel is positioned in the middle of the gun body, an air supply pipe and a glaze supply pipe are arranged at the lower end of the gun body, the glaze supply pipe penetrates through the middle of the air supply pipe and is connected with the glaze slurry channel, the air supply pipe is connected with the compressed air channel, a spray head main body is arranged at the other end of the gun body, the spray head main body is respectively connected with the compressed air channel and the glaze slurry channel, the glaze slurry channel is positioned in the middle of the spray head main body, a first mounting groove and a second mounting groove are formed at the other end of the gun body, and the second mounting groove is positioned in the middle of the first mounting groove and extends into the gun body; the spray head main body comprises an atomization cap and a spray nozzle, the spray nozzle is located in the middle of the atomization cap and is matched with the atomization cap, the outer side end of the atomization cap is in threaded connection with the inner wall of the first mounting groove, the outer side end of the spray nozzle is in threaded connection with the inner wall of the second mounting groove, the atomization cap is provided with a set of fan air holes and a set of atomization air holes, the spray nozzle is provided with a spray nozzle in the middle, an inlet of the spray nozzle is connected with a glaze slip channel, and the top end of the compressed air channel is communicated with an outlet of the atomization cap. Can effectively atomize glaze slip and make the atomizing mixed flow be the sector form to the spray gun when stretching into the inner bag, can be reverse with the inner bag bottom spraying atomized glaze slip, simultaneously owing to carry the frit in to the spray gun through supplying the glaze pipe, reduced the spray gun size, make the spray gun can get into the inner bag that the courage mouth bore is less and carry out the glaze spraying.
According to the glaze slurry spray gun for the inner wall of the bottom cover of the water heater liner, 3-6 compressed air channels are arranged. The compressed air amount for atomizing the glaze slurry can be ensured, so that the glaze slurry can be fully atomized.
According to the glaze slurry spray gun for the inner wall of the bottom cover of the water heater liner, the spray nozzle is made of alloy steel. The nozzle has high wear resistance, and the service life of the nozzle is prolonged.
According to the glaze slurry spray gun for the inner wall of the bottom cover of the water heater liner, the glaze supply pipe is welded on the gun body. The joint of the glaze supply pipe and the glaze slurry channel can be ensured to have good sealing performance.
According to the glaze slurry spray gun for the inner wall of the bottom cover of the water heater liner, two fan air holes and two atomizing air holes are respectively arranged. The full atomization of the glaze slip is facilitated, and the glaze slip is kept to be sprayed on the surface of a workpiece in a fan-shaped manner.
According to the glaze slurry spray gun for the inner wall of the bottom cover of the water heater liner, the included angle between the center of the glaze slurry sprayed out by the spray nozzle and the moving direction of the spray gun is 30-50 degrees. And (3) after the bottom cover spray gun is arranged on the glaze slurry spray gun, glaze spraying is carried out on the bottom of the workpiece.
According to the glaze slurry spray gun for the inner wall of the bottom cover of the water heater inner container, the gun body can enter the inner container with the diameter of 58 mm. The size of the gun body is reduced, so that the gun body can spray glaze slurry to the liner with the liner opening diameter of more than 58 mm.
The beneficial effects of the utility model are as follows:
1. through the threaded connection of atomizing cap and first mounting groove, the threaded connection of nozzle and second mounting groove makes atomizing cap and nozzle detachable, conveniently clears up remaining glaze slip in the shower nozzle main part.
2. The included angle between the center of the glaze slurry sprayed out of the nozzle and the moving direction of the spray gun is 30-50 degrees, so that the spray gun can reversely spray the glaze slurry to the bottom cover of the liner, and the glaze slurry is conveyed to the spray gun by utilizing the glaze supply pipe, so that the size of the spray gun is greatly reduced, and the liner with small diameter of the liner opening can be processed.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of a glaze slurry spray gun for the inner wall of a bottom cover of a water heater liner;
FIG. 2 is a cross-sectional structure diagram of a glaze slurry spray gun for the inner wall of a bottom cover of a water heater liner;
FIG. 3 is a cross-sectional structural view of the gun body;
fig. 4 is a sectional structural view of the head main body.
Legend description:
1. a gun body; 2. an air supply pipe; 3. a head main body; 4. a glaze slip passage; 5. a glaze supply pipe; 6. a compressed air passage; 7. a first mounting groove; 8. a second mounting groove; 9. an atomizing cap; 10. fan surface air holes; 11. an atomization air hole; 12. a nozzle; 13. a spout.
Description of the embodiments
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 4, a glaze slurry spray gun for an inner wall of a bottom cover of a water heater liner according to an embodiment of the present utility model includes: the gun body 1, the inside of the gun body 1 is provided with a glaze slurry channel 4 and a compressed air channel 6, the glaze slurry channel 4 is positioned in the middle of the gun body 1, the lower end of the gun body 1 is provided with an air supply pipe 2 and a glaze supply pipe 5, the glaze supply pipe 5 passes through the middle of the air supply pipe 2 and is connected with the glaze slurry channel 4, the air supply pipe 2 is connected with the compressed air channel 6, the other end of the gun body 1 is provided with a spray head main body 3, the spray head main body 3 is respectively connected with the compressed air channel 6 and the glaze slurry channel 4, the glaze slurry channel 4 is positioned in the middle of the spray head main body 3, the other end of the gun body 1 is provided with a first mounting groove 7 and a second mounting groove 8, and the second mounting groove 8 is positioned in the middle of the first mounting groove 7 and extends into the gun body 1; the shower nozzle main part 3 includes atomizing cap 9 and nozzle 12, and nozzle 12 is located the middle part of atomizing cap 9 and with atomizing cap 9 looks adaptation, the outside end of atomizing cap 9 and the inner wall threaded connection of first mounting groove 7, the outside end of nozzle 12 and the inner wall threaded connection of second mounting groove 8, a set of fan face gas pocket 10 and a set of atomizing gas pocket 11 have been seted up to atomizing cap 9, the middle part of nozzle 12 is provided with spout 13, and the entry and the glaze slip passageway 4 of spout 13 are connected, the top of compressed air passageway 6 communicates with each other with the export of atomizing cap 9.
The nozzle 12 is made of alloy steel.
The glaze feeding pipe 5 is welded on the gun body 1.
The fan air hole 10 and the atomizing air hole 11 are respectively provided with two.
The gun body 2 can enter the liner with the liner opening diameter of 58 mm.
Example two
The present embodiment is different from the first embodiment in that: the included angle between the center of the glaze slurry sprayed from the nozzle 12 and the moving direction of the spray gun is 30 degrees.
Example III
The present embodiment is different from the first embodiment in that: the included angle between the center of the glaze slurry sprayed from the nozzle 12 and the moving direction of the spray gun is 40 degrees.
Example IV
The present embodiment is different from the first embodiment in that: the included angle between the center of the glaze slurry sprayed from the nozzle 12 and the moving direction of the spray gun is 50 degrees.
Example five
The present embodiment is different from the first embodiment in that: the number of compressed air channels 6 is 4.
Example six
The present embodiment is different from the first embodiment in that: the number of compressed air channels 6 is 5.
Example seven
The present embodiment is different from the first embodiment in that: the number of compressed air channels 6 is 6.
Working principle: when the spray nozzle is used, the glaze slurry is provided for the spray nozzle 12 through the glaze supply pipe 5, air is provided through the air supply pipe 2, the air reaches the atomizing cap 9 through the compressed air channel 6, the glaze slurry is sprayed out of the spray nozzle 12, the outlet of the spray nozzle 12 is atomized by the compressed air, the glaze slurry is atomized and sprayed to the top of a workpiece and the outside of a liner opening, after the spray nozzle is used, the atomizing cap 9 and the spray nozzle 12 can be respectively unscrewed from a spray gun, the residual glaze slurry in the spray nozzle can be respectively cleaned, and the blockage of the spray nozzle main body 3 is avoided.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. The utility model provides a glaze slurry spray gun for inner wall of water heater inner bag bottom, its characterized in that includes: the novel glaze spraying device comprises a gun body (1), wherein a glaze slurry channel (4) and a compressed air channel (6) are arranged in the gun body (1), the glaze slurry channel (4) is located in the middle of the gun body (1), an air supply pipe (2) and a glaze supply pipe (5) are arranged at the lower end of the gun body (1), the glaze supply pipe (5) penetrates through the middle of the air supply pipe (2) and is connected with the glaze slurry channel (4), the air supply pipe (2) is connected with the compressed air channel (6), a spray head main body (3) is arranged at the other end of the gun body (1), the spray head main body (3) is connected with the compressed air channel (6) and the glaze slurry channel (4) respectively, the glaze slurry channel (4) is located in the middle of the spray head main body (3), a first mounting groove (7) and a second mounting groove (8) are formed in the other end of the gun body (1), and the second mounting groove (8) is located in the middle of the first mounting groove (7) and extends into the gun body (1);
the shower nozzle main part (3) is including atomizing cap (9) and nozzle (12), and nozzle (12) are located the middle part of atomizing cap (9) and with atomizing cap (9) looks adaptation, the outer end of atomizing cap (9) and the inner wall threaded connection of first mounting groove (7), the outer end and the inner wall threaded connection of second mounting groove (8) of nozzle (12), a set of fan-shaped gas pocket (10) and a set of atomizing gas pocket (11) have been seted up to atomizing cap (9), the middle part of nozzle (12) is provided with spout (13), and the entry and the glaze slip passageway (4) of spout (13) are connected, the top of compressed air passageway (6) communicates with each other with the export of atomizing cap (9).
2. The glaze slurry spray gun for the inner wall of the bottom cover of the water heater liner according to claim 1, wherein 3-6 compressed air channels (6) are arranged.
3. The glaze slip spray gun for the inner wall of the bottom cover of the water heater liner according to claim 1, wherein the nozzle (12) is made of alloy steel.
4. The glaze slurry spray gun for the inner wall of the bottom cover of the water heater liner according to claim 1, wherein the glaze supply pipe (5) is welded on the gun body (1).
5. The glaze slurry spray gun for the inner wall of the bottom cover of the water heater liner according to claim 1, wherein two fan-shaped air holes (10) and two atomizing air holes (11) are respectively arranged.
6. The glaze slurry spray gun for the inner wall of the bottom cover of the water heater liner according to claim 1, wherein an included angle between the center of the glaze slurry sprayed out of the nozzle (12) and the moving direction of the spray gun is 30-50 degrees.
7. The glaze slurry spray gun for the inner wall of the bottom cover of the water heater liner according to claim 1, wherein the gun body (1) can enter the liner with the liner opening diameter of 58 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402978.8U CN220716268U (en) | 2023-09-05 | 2023-09-05 | Glaze slurry spray gun for inner wall of bottom cover of water heater liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402978.8U CN220716268U (en) | 2023-09-05 | 2023-09-05 | Glaze slurry spray gun for inner wall of bottom cover of water heater liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220716268U true CN220716268U (en) | 2024-04-05 |
Family
ID=90499133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322402978.8U Active CN220716268U (en) | 2023-09-05 | 2023-09-05 | Glaze slurry spray gun for inner wall of bottom cover of water heater liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220716268U (en) |
-
2023
- 2023-09-05 CN CN202322402978.8U patent/CN220716268U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |