CN215541908U

CN215541908U - Quenching and tempering energy-saving spray gun

Info

Publication number: CN215541908U
Application number: CN202121298903.4U
Authority: CN
Inventors: 李朝东
Original assignee: Beijing Blue Sky Environmental Science & Technology Co ltd
Current assignee: Beijing Blue Sky Environmental Science & Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-01-18
Anticipated expiration: 2031-06-10

Abstract

The utility model relates to the technical field of spray guns and discloses a quenching and tempering energy-saving spray gun which comprises a spray pipe, wherein one end of an air inlet pipe is fixedly arranged at one end of the spray pipe, one end of a water inlet pipe is fixedly arranged at the side of the spray pipe, and a spray nozzle is fixedly arranged at the other end of the spray pipe. This energy-conserving spray gun of quenching and tempering, the infusion groove has been seted up in the outside of spray tube, it is continuous with outside coolant liquid feed system through the feed liquor pipe, the coolant liquid is carried in the infusion groove, cool down the spray tube, be provided with radiating fin in the spray tube, a heat transfer efficiency for improving the spray tube, the infusion groove outside is provided with the sealed tube, seal up the coolant liquid, the sealed tube outside is provided with the outer tube, be hollow structure between outer tube and the sealed lid, can prevent during outside heat transfer to the spray tube, play the heat preservation effect to the coolant liquid in the gas-liquid in the spray tube and the infusion groove simultaneously, prevent effectively that the spray tube from being heated and make inside gas-liquid temperature rise, the cooling efficiency of spray gun has been improved, the consumption of aqueous vapor has been reduced, energy-conserving effect has been played.

Description

Quenching and tempering energy-saving spray gun

Technical Field

The utility model relates to the technical field of spray guns, in particular to a tempering energy-saving spray gun.

Background

The spray gun is a device which utilizes liquid or compressed air to quickly release as power, the spray gun is divided into a normal pressure type spray gun and a pressurization type spray gun, and in many industries, the spray gun is required to be used for effectively cooling and tempering flue gas before the flue gas passes through a dust remover.

Most quenching and tempering spray guns are all direct mount inside the pipeline and with the flue gas direct contact of high temperature now, and the spray tube simple structure of current spray gun does not possess heat radiation structure, and the spray tube contacts for a long time with the flue gas can be with heat transfer in the inside gas-liquid to reduce the cooling effect of spray gun, thereby need constantly improve the supply volume of gas-liquid, the energy consumption is higher.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a tempering energy-saving spray gun, which solves the problems that the spray pipe of the existing spray gun is simple in structure and does not have a heat dissipation structure, the spray pipe is contacted with flue gas for a long time and can transfer heat to internal gas and liquid, so that the cooling effect of the spray gun is reduced, the supply of the gas and the liquid needs to be continuously improved, and the energy consumption is high.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an energy-conserving spray gun of quenching and tempering, includes the spray tube, the one end fixed mounting of one end of spray tube has the one end of intake pipe, the avris fixed mounting of spray tube has the one end of inlet tube, the other end fixed mounting of spray tube has the nozzle, the infusion groove has been seted up in the outside of spray tube, the outside fixed mounting of spray tube has the sealed tube, the outside of sealed tube is provided with the outer tube, the inboard fixed mounting of outer tube has the backup pad, the outside fixed mounting of sealed tube has feed liquor pipe, drain pipe, the inboard fixed mounting of spray tube has radiating fin, the outside fixed mounting of outer tube has the ring flange, the other end fixed mounting of intake pipe has thread bush one, the other end fixed mounting of inlet tube has thread bush two.

Preferably, intake pipe, inlet tube perpendicular to spray tube, intake pipe, inlet tube and spray tube switch on each other, and the intake pipe passes through thread bush one and is connected with outside air supply system, and the inlet tube passes through thread bush two and is connected with outside water supply system.

Preferably, the liquid inlet pipe and the liquid outlet pipe are communicated with the infusion tank, the liquid inlet pipe and the liquid outlet pipe extend to the outer side of the outer pipe, the liquid inlet pipe and the liquid outlet pipe are respectively positioned on two sides of the flange plate, and the liquid inlet pipe is connected with an external cooling liquid supply system.

Preferably, the infusion groove is spiral structure, the inboard of sealed tube closely laminates with the outside of spray tube, and the coolant liquid enters into the infusion groove through the feed liquor pipe in, and the rethread drain pipe discharges, cools down with spray tube direct contact, and the sealed tube plays sealed effect to the coolant liquid.

Preferably, be hollow structure between outer tube and the sealed tube, the outside fixed connection of backup pad and spray tube, the backup pad annular is provided with six, and hollow structure between outer tube and the sealed tube can prevent during outside heat transfer to the spray tube, plays the heat preservation effect to the gas-liquid in the spray tube and the coolant liquid in the infusion groove simultaneously.

Preferably, the plurality of radiating fins are annularly arranged, the circle centers of the spray pipe, the sealing pipe and the outer pipe are located on the same horizontal line, and the radiating fins improve the heat transfer efficiency of the spray pipe.

Compared with the prior art, the utility model has the beneficial effects that: this energy-conserving spray gun of quenching and tempering, the infusion groove has been seted up in the outside of spray tube, it is continuous with outside coolant liquid feed system through the feed liquor pipe, the coolant liquid is carried in the infusion groove, cool down the spray tube, be provided with radiating fin in the spray tube, a heat transfer efficiency for improving the spray tube, the infusion groove outside is provided with the sealed tube, seal up the coolant liquid, the sealed tube outside is provided with the outer tube, be hollow structure between outer tube and the sealed lid, can prevent during outside heat transfer to the spray tube, play the heat preservation effect to the coolant liquid in the gas-liquid in the spray tube and the infusion groove simultaneously, prevent effectively that the spray tube from being heated and make inside gas-liquid temperature rise, the cooling efficiency of spray gun has been improved, the consumption of aqueous vapor has been reduced, energy-conserving effect has been played.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic structural diagram of the present invention at A.

In the figure: 1. a nozzle; 2. an air inlet pipe; 3. a water inlet pipe; 4. a nozzle; 5. a transfusion tank; 6. a sealing tube; 7. an outer tube; 8. a support plate; 9. a liquid inlet pipe; 10. a liquid outlet pipe; 11. a heat dissipating fin; 12. a flange plate; 13. sleeving a first thread; 14. and sleeving a second thread sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a quenching and tempering energy-saving spray gun comprises a spray pipe 1, an air inlet pipe 2, a water inlet pipe 3, a nozzle 4, a liquid conveying groove 5, a sealing pipe 6, an outer pipe 7, a supporting plate 8, a liquid inlet pipe 9, a liquid outlet pipe 10, a radiating fin 11, a flange plate 12, a first thread sleeve 13 and a second thread sleeve 14, wherein one end of the spray pipe 1 is fixedly provided with one end of the air inlet pipe 2, the lateral side of the spray pipe 1 is fixedly provided with one end of the water inlet pipe 3, the other end of the spray pipe 1 is fixedly provided with the nozzle 4, the liquid conveying groove 5 is arranged on the outer side of the spray pipe 1, the sealing pipe 6 is fixedly provided on the outer side of the sealing pipe 6, the supporting plate 8 is fixedly provided on the inner side of the outer pipe 7, the liquid inlet pipe 9 and the liquid outlet pipe 10 are fixedly provided on the outer side of the seal pipe 6, the radiating fin 11 is fixedly provided on the inner side of the spray pipe 1, the flange plate 12 is fixedly provided on the outer side of the outer pipe 7, the first thread sleeve 13 is fixedly provided on the other end of the air inlet pipe 2, the other end of the water inlet pipe 3 is fixedly provided with a second threaded sleeve 14.

Further, intake pipe 2, inlet tube 3 are perpendicular to spray tube 1, and intake pipe 2, inlet tube 3 and spray tube 1 intercommunicate, and intake pipe 2 is connected with outside air supply system through thread bush 13, and inlet tube 3 is connected with outside water supply system through thread bush two 14.

Further, the liquid inlet pipe 9 and the liquid outlet pipe 10 are communicated with the liquid conveying tank 5, the liquid inlet pipe 9 and the liquid outlet pipe 10 extend to the outer side of the outer pipe 7, the liquid inlet pipe 9 and the liquid outlet pipe 10 are respectively positioned on two sides of the flange plate 12, and the liquid inlet pipe 9 is connected with an external cooling liquid supply system.

Further, infusion groove 5 is spiral structure, and the inboard of sealed tube 6 closely laminates with the outside of spray tube 1, and in the coolant liquid entered into infusion groove 5 through feed liquor pipe 9, rethread drain pipe 10 discharged, cooled down with spray tube 1 direct contact, and sealed tube 6 plays sealed effect to the coolant liquid.

Furthermore, a hollow structure is arranged between the outer pipe 7 and the sealing pipe 6, the supporting plate 8 is fixedly connected with the outer side of the spray pipe 1, six supporting plates 8 are annularly arranged, the hollow structure between the outer pipe 7 and the sealing pipe 6 can prevent external heat from being transferred to the spray pipe 1, and meanwhile, the hollow structure plays a role in heat preservation on gas and liquid in the spray pipe 1 and cooling liquid in the liquid conveying groove 5.

Furthermore, a plurality of radiating fins 11 are annularly arranged, the circle centers of the spray pipe 1, the sealing pipe 6 and the outer pipe 7 are located on the same horizontal line, and the radiating fins 11 improve the heat transfer efficiency of the spray pipe 1.

When the spray gun is used, bolts penetrate through the flange plate 12 to install the spray gun on equipment, the air inlet pipe 2 is connected with an external air supply system through the first thread sleeve 13, the water inlet pipe 3 is connected with an external water supply system through the second thread sleeve 14, gas and water enter the spray pipe 1, the liquid inlet pipe 9 is connected with an external cooling liquid supply system, cooling liquid enters the liquid conveying groove 5 through the liquid inlet pipe 9 and is discharged through the liquid outlet pipe 10, the cooling liquid is convenient to recycle, the spray pipe 1 is cooled by the cooling liquid, the sealing pipe 6 plays a role in sealing the cooling liquid, the heat radiating fins 11 inside the spray pipe 1 are in contact with the gas and the liquid to improve the heat transfer efficiency of the spray pipe 1, the outer pipe 7 and the sealing pipe 6 are of a hollow structure, the external heat is prevented from being transferred into the spray pipe 1, meanwhile, the gas and the liquid in the spray pipe 1 and the cooling liquid in the liquid conveying groove 5 are insulated, the internal gas and liquid temperature is effectively prevented from rising due to heating of the spray pipe 1, the cooling efficiency of the spray gun is improved, the consumption of water vapor is reduced, and the energy-saving effect is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving spray gun of quenching and tempering, includes spray tube (1), its characterized in that: one end of the spray pipe (1) is fixedly provided with one end of the air inlet pipe (2), the lateral side of the spray pipe (1) is fixedly provided with one end of the water inlet pipe (3), the other end of the spray pipe (1) is fixedly provided with a nozzle (4), the outer side of the spray pipe (1) is provided with a liquid conveying tank (5), a sealing pipe (6) is fixedly arranged on the outer side of the spray pipe (1), an outer pipe (7) is arranged on the outer side of the sealing pipe (6), a supporting plate (8) is fixedly arranged on the inner side of the outer tube (7), a liquid inlet tube (9) and a liquid outlet tube (10) are fixedly arranged on the outer side of the sealing tube (6), the inner side of the spray pipe (1) is fixedly provided with radiating fins (11), the outer side of the outer pipe (7) is fixedly provided with a flange plate (12), the other end of the air inlet pipe (2) is fixedly provided with a first threaded sleeve (13), and a second threaded sleeve (14) is fixedly mounted at the other end of the water inlet pipe (3).

2. The quenching and tempering energy saving spray gun of claim 1, wherein: intake pipe (2), inlet tube (3) perpendicular to spray tube (1), intake pipe (2), inlet tube (3) and spray tube (1) switch-on each other.

3. The quenching and tempering energy saving spray gun of claim 1, wherein: feed liquor pipe (9), drain pipe (10) and infusion groove (5) intercommunicate, feed liquor pipe (9), drain pipe (10) extend to the outside of outer tube (7), feed liquor pipe (9), drain pipe (10) are located the both sides of ring flange (12) respectively.

4. The quenching and tempering energy saving spray gun of claim 1, wherein: the infusion tank (5) is of a spiral structure, and the inner side of the sealing pipe (6) is tightly attached to the outer side of the spray pipe (1).

5. The quenching and tempering energy saving spray gun of claim 1, wherein: be hollow structure between outer tube (7) and sealed tube (6), backup pad (8) and the outside fixed connection of spray tube (1), backup pad (8) annular is provided with six.

6. The quenching and tempering energy saving spray gun of claim 1, wherein: the annular heat dissipation device is characterized in that the heat dissipation fins (11) are arranged in a plurality of rings, and the circle centers of the spray pipe (1), the sealing pipe (6) and the outer pipe (7) are located on the same horizontal line.