CN213886707U - Auxiliary cooling equipment for supersonic flame spraying gun - Google Patents
Auxiliary cooling equipment for supersonic flame spraying gun Download PDFInfo
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- CN213886707U CN213886707U CN202022118176.0U CN202022118176U CN213886707U CN 213886707 U CN213886707 U CN 213886707U CN 202022118176 U CN202022118176 U CN 202022118176U CN 213886707 U CN213886707 U CN 213886707U
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Abstract
An auxiliary cooling device of a supersonic flame spraying gun comprises a spray gun, a water tank, a moving device, a water inlet pipe and a water outlet pipe, wherein the spray gun comprises a gun body, a cooling water pipe, a water inlet, a water outlet and a shell, the shell is arranged on the outer side of the gun body, the cooling water pipe is arranged between the shell and the gun body and wound on the gun body, the wound shape can increase the contact area, the moving device is provided with a base, the water tank is fixed above the base, one side of the bottom end outside the water tank is provided with a water pump, the other side of the bottom end of one side of the water tank is provided with a heat exchanger, the bottom end of one side of the water tank is provided with a first connecting pipe, the first connecting pipe is connected with the water pump, the water inlet pipe is connected with the water pump, the other side of the heat exchanger is provided with a second connecting pipe, the second connecting pipe is provided with a valve and a filter, the water outlet pipe is connected with the second connecting pipe, and the interface is arranged between the valve and the filter, the filter can filter aquatic impurity, the outside water source is connected to the second connecting pipe other end.
Description
Technical Field
The utility model relates to a hot spraying technical field specifically is a supersonic speed flame spraying rifle auxiliary cooling equipment.
Background
Supersonic flame spraying is a novel thermal spraying technology invented by Browing in 1981, the core of supersonic flame spraying (HVOF) equipment is a spray gun, the spray gun is composed of a combustion chamber (making the particles of the spraying material be heated and accelerated sufficiently), a Laval nozzle (accelerating flame flow to supersonic speed) and a long spray pipe with uniform section (making the particles of the spraying material be heated and accelerated sufficiently), when in use, the liquid entering the combustion chamber from small holes is combusted, such as kerosene, is atomized and mixed with oxygen and then ignited, a strong gas phase reaction occurs, the product is expanded violently by the heat energy released by combustion, when the expanding gas flows through the Laval nozzle, the expanding gas is restricted by the nozzle to form supersonic high-temperature flame flow, the flame flow heats and accelerates the spraying material to the surface of a substrate to form a high-quality coating, because the spray gun works at a high temperature state, the circulating cooling water is necessary, the cooling system of the spray gun in the existing supersonic flame spraying equipment is very simple, the water cooling device mainly comprises a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are cooled by normal-temperature tap water, water resources cannot be recovered, the water resources are wasted greatly, the gun cannot be operated when the water is cut off, components contained in water are different and have a corrosion effect on a gun body, the water inlet temperature of cooling water is different along with seasonal changes, the best cooling effect is difficult to achieve, connected water delivery equipment is fixed, and the movable range is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supersonic speed flame spraying rifle auxiliary cooling equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an auxiliary cooling device of a supersonic flame spraying gun comprises a spray gun, a water tank, a moving device, a water inlet pipe and a water outlet pipe, and is characterized in that the spray gun comprises a gun body, a cooling water pipe, a water inlet, a water outlet and a shell, the shell is arranged on the outer side of the gun body, the cooling water pipe is arranged between the shell and the gun body and wound on the gun body, the water inlet and the water outlet are respectively arranged at two ends of the bottom of the shell and respectively correspond to two ends of the cooling water pipe, the moving device comprises a base, the water tank is fixed above the base, a push-pull rod is arranged at one side of the base, a handle is arranged on the push-pull rod, a steering wheel is arranged below the base, a water pump is arranged at one side outside the water tank, a heat exchanger is arranged at the other side of the water tank, the heat exchanger is connected with the water tank through a pipeline, a first connecting pipe is arranged at the bottom end of one side of the water tank, the water pump is connected to first connecting pipe one end, and the other end passes the water tank lateral wall and is fixed in water tank lateral wall bottom, inlet tube one end is connected with the water pump, and the other end is connected with the water inlet, the heat exchanger opposite side is provided with the second connecting pipe, be provided with valve and filter on the second connecting pipe, the outlet pipe is connected with the second connecting pipe, and the interface is located between valve and the filter, outside water source is connected to the second connecting pipe other end.
As a further aspect of the present invention: the water inlet pipe is connected with the water pump and the water inlet through threads.
As a further aspect of the present invention: the water outlet pipe is connected with the second connecting pipe and the water outlet through threads.
As a further aspect of the present invention: a filter screen is arranged in the filter.
As a further aspect of the present invention: the filter screen is provided with the three-layer, and every layer of mesh diameter variation in size reduces in proper order, can filter the impurity of equidimension not, carries out depth filter to quality of water.
As a further aspect of the present invention: the filter is connected with the second connecting pipe through threads.
As a further aspect of the present invention: the water inlet pipe is provided with a booster pump.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses in, be used for carrying out refrigerated condenser tube to the spray gun and twine on the rifle body for the heliciform, for the mode of straight-in straight-out, the spiral winding form has increased the area of contact between condenser tube and the rifle body, has strengthened refrigerated effect, the water tank is located the mobile device, and the accessible promotes the handle and removes the water tank position, adapts to different operation demands, and inlet tube and outlet pipe both ends all are threaded connection's mode simultaneously, and convenient the change, booster pump can water pressure reinforcing to adapt to the spraying operation of farther distance or eminence, and the filter can be so that the water that gets into the water tank is clean, avoids the impurity of some aquatic to produce the corruption to equipment, and the temperature can be reduced in the setting of heat exchanger, for the running water, better cooling demand who satisfies equipment.
Drawings
FIG. 1 is a schematic view of the overall structure of an auxiliary cooling device of a supersonic flame spraying gun according to the present invention;
FIG. 2 is a schematic structural view of a middle supersonic flame spraying gun according to the present invention;
fig. 3 is a schematic structural diagram of the filter of the present invention.
In the figure: 1. a spray gun; 2. a water tank; 3. a water inlet pipe; 4. a water outlet pipe; 5. a gun body; 6. a cooling water pipe; 7. a water inlet; 8. a water outlet; 9. a housing; 10. a base; 11. a push-pull rod; 12. a handle; 13. a steering wheel; 14. a water pump; 15. a heat exchanger; 16. a first connecting pipe; 17. a second connecting pipe; 18. a valve; 19. a filter; 20. a filter screen; 21. a booster pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to fig. 3, in the embodiment of the present invention:
an auxiliary cooling device of a supersonic flame spraying gun comprises a spray gun 1, a water tank 2, a moving device, a water inlet pipe 3 and a water outlet pipe 4, and is characterized in that the spray gun 1 comprises a gun body 5, a cooling water pipe 6, a water inlet 7, a water outlet 8 and a shell 9, the shell 9 is arranged on the outer side of the gun body 5, the cooling water pipe 6 is arranged between the shell 9 and the gun body 5 and is wound on the gun body 5, the water inlet 7 and the water outlet 8 are respectively arranged at two ends of the bottom of the shell 9 and respectively correspond to two ends of the cooling water pipe 6, the moving device comprises a base 10, the water tank 2 is fixed above the base 10, a push-pull rod 11 is arranged on one side of the base 10, a handle 12 is arranged on the push-pull rod 11, a steering wheel 13 is arranged below the base 10, a water pump 14 is arranged on one side of the outer portion of the water tank 2, and a heat exchanger 15 is arranged on the other side, pass through the pipe connection between heat exchanger 15 and the water tank 2, 2 one side bottoms of water tank are provided with first connecting pipe 16, water pump 14 is connected to 16 one ends of first connecting pipe, and the other end passes 2 lateral walls of water tank and is fixed in 2 lateral walls of water tank bottoms, 3 one ends of inlet tube are connected with water pump 14, and the other end is connected with water inlet 7, 15 opposite sides of heat exchanger are provided with second connecting pipe 17, be provided with valve 18 and filter 19 on the second connecting pipe 17, outlet pipe 4 is connected with second connecting pipe 17, and the interface is located between valve 18 and the filter 19, outside water source is connected to the second connecting pipe 17 other end.
In the embodiment of the present invention: the water inlet pipe 3 is connected with the water pump 14 and the water inlet 7 through threads, so that the water pump is convenient to disassemble.
In the embodiment of the present invention: the water outlet pipe 4 is connected with the second connecting pipe 17 and the water outlet 8 through threads, so that the water outlet pipe is convenient to disassemble.
In the embodiment of the present invention: a filter screen 20 is arranged in the filter 19 and used for filtering out impurities in water.
In the embodiment of the present invention: the filter screen 20 is provided with the three-layer, and every layer of mesh diameter variation in size reduces in proper order, can filter the impurity of equidimension not, carries out depth filter to aquatic impurity.
In the embodiment of the present invention: the filter 19 is connected with the second connecting pipe 17 through threads, so that the filter is convenient to detach and replace.
In the embodiment of the present invention: the water inlet pipe 3 is provided with a booster pump 21, so that the water pressure can be increased, and the water inlet pipe is suitable for high-position or remote operation.
The utility model discloses a theory of operation is:
when the spray gun is used, the equipment is started, water flow is pumped out of the water tank 2 through the water pump 14, the water flow is conveyed to the cooling water pipe 6 through the water inlet pipe 3 to cool the gun body 5, then the water flow flows to the water outlet pipe 4 and finally flows back to the water tank 2, the high-temperature water which flows back is cooled through the heat exchanger 15 and is required by the equipment, the cooling water pipe 6 which is used for cooling the spray gun 1 is spirally wound on the gun body 5, compared with a straight-in and straight-out mode, the spiral winding shape increases the contact area between the cooling water pipe 6 and the gun body 5 and enhances the cooling effect, the water tank 2 is positioned on a moving device, the position of the water tank 2 can be moved by pushing the handle 12 to adapt to different operation requirements, meanwhile, the two ends of the water inlet pipe 3 and the water outlet pipe 4 are in a threaded connection mode, the replacement is convenient, the booster pump 14 can be enhanced by water pressure so as to adapt to the spraying operation at a farther distance or a higher place, the filter 19 can make the water that gets into the water tank 2 clean, avoids the impurity of some aquatic to produce the corruption to equipment, and the temperature can be reduced in setting up of heat exchanger 15, for the running water, the better cooling demand that satisfies equipment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An auxiliary cooling device of a supersonic flame spraying gun comprises a spray gun (1), a water tank (2), a moving device, a water inlet pipe (3) and a water outlet pipe (4), and is characterized in that the spray gun (1) comprises a gun body (5), a cooling water pipe (6), a water inlet (7), a water outlet (8) and a shell (9), the shell (9) is arranged at the outer side of the gun body (5), the cooling water pipe (6) is positioned between the shell (9) and the gun body (5) and wound on the gun body (5), the water inlet (7) and the water outlet (8) are respectively positioned at two ends of the bottom of the shell (9) and respectively correspond to two ends of the cooling water pipe (6), the moving device comprises a base (10), the water tank (2) is fixed above the base (10), a push-pull rod (11) is arranged at one side of the base (10), a handle (12) is arranged on the push-pull rod (11), a steering wheel (13) is arranged below the base (10), a water pump (14) is arranged on one side outside the water tank (2), a heat exchanger (15) is arranged on the other side of the water tank (2), the heat exchanger (15) is connected with the water tank (2) through a pipeline, a first connecting pipe (16) is arranged at the bottom end of one side of the water tank (2), one end of the first connecting pipe (16) is connected with the water pump (14), the other end of the first connecting pipe (16) penetrates through the side wall of the water tank (2) and is fixed at the bottom end of the side wall of the water tank (2), one end of the water inlet pipe (3) is connected with the water pump (14), the other end of the water inlet pipe is connected with the water inlet (7), a second connecting pipe (17) is arranged on the other side of the heat exchanger (15), a valve (18) and a filter (19) are arranged on the second connecting pipe (17), the water outlet pipe (4) is connected with the second connecting pipe (17), and an interface is positioned between the valve (18) and the filter (19), the other end of the second connecting pipe (17) is connected with an external water source.
2. A supersonic flame spray gun auxiliary cooling apparatus according to claim 1, wherein: the water inlet pipe (3) is connected with the water pump (14) and the water inlet (7) through threads.
3. A supersonic flame spray gun auxiliary cooling apparatus according to claim 1, wherein: the water outlet pipe (4) is connected with the second connecting pipe (17) and the water outlet (8) through threads.
4. A supersonic flame spray gun auxiliary cooling apparatus according to claim 1, wherein: a filter screen (20) is arranged in the filter (19).
5. A supersonic flame spray gun auxiliary cooling apparatus according to claim 4, wherein: the filter screen (20) is provided with three.
6. A supersonic flame spray gun auxiliary cooling apparatus according to claim 1, wherein: the filter (19) is connected with the second connecting pipe (17) through threads.
7. A supersonic flame spray gun auxiliary cooling apparatus according to claim 1, wherein: the water inlet pipe (3) is provided with a booster pump (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118176.0U CN213886707U (en) | 2020-09-24 | 2020-09-24 | Auxiliary cooling equipment for supersonic flame spraying gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118176.0U CN213886707U (en) | 2020-09-24 | 2020-09-24 | Auxiliary cooling equipment for supersonic flame spraying gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213886707U true CN213886707U (en) | 2021-08-06 |
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ID=77110812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022118176.0U Active CN213886707U (en) | 2020-09-24 | 2020-09-24 | Auxiliary cooling equipment for supersonic flame spraying gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213886707U (en) |
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2020
- 2020-09-24 CN CN202022118176.0U patent/CN213886707U/en active Active
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