CN218973280U

CN218973280U - Spray type heat exchanger

Info

Publication number: CN218973280U
Application number: CN202223006921.8U
Authority: CN
Inventors: 高泽儒; 任万鑫; 王新超
Original assignee: Shandong Jirong Thermal Engineering Technology Co ltd
Current assignee: Shandong Jirong Thermal Engineering Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-05-05
Anticipated expiration: 2032-11-11

Abstract

The utility model belongs to the technical field of spraying, in particular to a spray type heat exchanger, which aims at the problems that the spray type heat exchanger is installed in the open air in the prior general situation, a heat exchange tube is subjected to wind blowing and sun exposure, and is easy to generate chemical corrosion with other gases in the air, the scaling of the outer wall of the tube is easy to cause, the heat transfer effect is reduced, and the used cooling liquid is generally directly discharged, so that certain waste is caused.

Description

Spray type heat exchanger

Technical Field

The utility model relates to the technical field of spraying, in particular to a spray type heat exchanger.

Background

The spray heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, also called heat exchanger, which plays an important role in chemical industry, petroleum, power, food and other industrial production, and can be used as heater, cooler, condenser, evaporator and reboiler in chemical industry.

In the prior art, the spray type heat exchanger is installed in the open air under the general condition, the heat exchange tube is exposed to the wind and the sun, and is easy to generate chemical corrosion with other gases in the air, the scaling of the outer wall of the tube is easy to cause, the heat transfer effect is reduced, and the used cooling liquid is generally directly discharged, so that certain waste is caused, therefore, the spray type heat exchanger is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects that under the general condition, a spray type heat exchanger is installed in the open air, a heat exchange pipe is blown by wind and is sunned, and the heat exchange pipe and other gases in the air are easy to generate chemical corrosion, the scaling of the outer wall of the pipe is easy to cause, the heat transfer effect is reduced, and the used cooling liquid is generally directly discharged, so that certain waste is caused.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a spray type heat exchanger, includes the underframe, the base has been placed to the inside of underframe, four risers of top fixedly connected with of base, two the outer wall fixedly connected with heat exchange tube of riser, the outer wall fixedly connected with fixed plate of underframe, the first electric putter of outer wall fixedly connected with of fixed plate, the outer wall fixedly connected with heat-conducting plate of first electric putter output, a plurality of round holes have evenly been seted up to the outer wall of heat-conducting plate, the inner wall of round hole and the outer wall sliding connection of heat exchange tube, the outer wall fixedly connected with two guide bars of riser, the outer wall of riser is equipped with spraying mechanism, the inside fixedly connected with two limiting plates of underframe, the same filter of fixed mounting between two limiting plates.

Preferably, the spraying mechanism comprises a straight pipe, the top fixedly connected with joint box of riser, the through-hole has been seted up to the outer wall of joint box, the inner wall of through-hole and the outer wall fixed connection of straight pipe, the outer wall fixed intercommunication of straight pipe has a plurality of shower nozzles, the empty slot has been seted up to the outer wall of joint box, sprays the coolant liquid in the heat exchange tube through setting up the shower nozzle.

Preferably, the outer wall of the base is provided with a water flowing groove.

Preferably, the outer wall of the heat exchange tube is fixedly provided with a liquid inlet tube.

Preferably, the outer wall of the heat exchange tube is fixedly provided with a liquid outlet tube.

Preferably, the outer wall of the heat-conducting plate is provided with two sliding holes, the inner walls of the two sliding holes are respectively connected with the outer walls of the two guide rods in a sliding way, and the guide rods are arranged to assist the heat-conducting plate in moving.

Preferably, the outer wall of underframe is fixed to be linked together and is had the drain pipe, the outer wall fixedly connected with second electric putter of junction box, the outer wall of second electric putter output and the outer wall fixed connection of heat conduction board.

Compared with the prior art, the utility model has the advantages that:

according to the scheme, the cooling liquid is sprayed to the surface of the heat exchange tube through the spray head, the cooling liquid exchanges heat with the heat exchange tube to absorb heat of the hot fluid, redundant cooling liquid is filtered through the filter plate to be recycled, the first electric push rod operates to enable the heat conducting plate to move rightwards, dirt and sundries which are easy to scrape on the surface of the heat exchange tube are scraped, and heat exchange efficiency is improved.

Drawings

Fig. 1 is a schematic cross-sectional view of a spray heat exchanger according to the present utility model;

fig. 2 is a schematic view of a part of a three-dimensional structure of a spray heat exchanger according to the present utility model;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 of a spray heat exchanger according to the present utility model.

In the figure: 1. a bottom frame; 2. a base; 3. a water flow channel; 4. a riser; 5. a heat exchange tube; 6. a liquid inlet pipe; 7. a liquid outlet pipe; 8. a first electric push rod; 9. a heat conductive plate; 10. a guide rod; 11. a connection box; 12. a straight pipe; 13. a spray head; 14. a limiting plate; 15. a filter plate; 16. and (5) a water drain pipe.

Detailed Description

As shown in fig. 1-3, a spray type heat exchanger is related, comprising a bottom frame 1, a base 2 is placed in the bottom frame 1, a water flowing groove 3 is arranged on the outer wall of the base 2, a liquid inlet pipe 6 is fixedly arranged on the outer wall of a heat exchange pipe 5, a liquid outlet pipe 7 is fixedly arranged on the outer wall of the heat exchange pipe 5, four vertical plates 4 are fixedly connected to the top of the base 2, the heat exchange pipes 5 are fixedly connected to the outer walls of the two vertical plates 4, a fixing plate is fixedly connected to the outer wall of the bottom frame 1, a first electric push rod 8 is fixedly connected to the outer wall of the fixing plate, a heat conducting plate 9 is fixedly connected to the outer wall of the output end of the first electric push rod 8, the heat conduction plate 9 moves rightwards to scrape dirt and sundries which are easy to scrape on the surface of the heat exchange tube 5, heat exchange efficiency is improved, two sliding holes are formed in the outer wall of the heat conduction plate 9, the inner walls of the two sliding holes are respectively connected with the outer walls of the two guide rods 10 in a sliding mode, a plurality of round holes are uniformly formed in the outer wall of the heat conduction plate 9, the inner walls of the round holes are connected with the outer wall of the heat exchange tube 5 in a sliding mode, two guide rods 10 are fixedly connected with the outer wall of the vertical plate 4, the guide rods 10 assist the heat conduction plate 9 to move, a spraying mechanism is arranged on the outer wall of the vertical plate 4, two limiting plates 14 are fixedly connected with the inner portion of the bottom frame 1, and the same filter plate 15 is fixedly installed between the two limiting plates 14.

As shown in fig. 1-3, the spraying mechanism comprises a straight pipe 12, a connecting box 11 is fixedly connected to the top of the vertical plate 4, a through hole is formed in the outer wall of the connecting box 11, the inner wall of the through hole is fixedly connected with the outer wall of the straight pipe 12, a plurality of spray heads 13 are fixedly communicated with the outer wall of the straight pipe 12, the spray heads 13 spray cooling liquid onto the surface of the heat exchange pipe 5, the cooling liquid performs cold-heat exchange with the heat exchange pipe 5, a drain pipe 16 is fixedly communicated with the outer wall of the bottom frame 1, a second electric push rod is fixedly connected with the outer wall of the connecting box 11, the outer wall of the output end of the second electric push rod is fixedly connected with the outer wall of the heat conducting plate 9, and a hollow groove is formed in the outer wall of the connecting box 11.

Working principle: when the heat exchange device is used, hot fluid enters the heat exchange tube 5 through the liquid inlet tube 6 and is discharged from the liquid outlet tube 7, meanwhile, cooling fluid enters the straight tube 12 and enters the spray head 13 through the straight tube 12, the cooling fluid is sprayed on the surface of the heat exchange tube 5 through the spray head 13, the cooling fluid exchanges heat with the heat exchange tube 5, the heat of the hot fluid is absorbed, the redundant cooling fluid enters the bottom frame 1 through the free falling body and is filtered through the filter plate 15, the residual cooling fluid is discharged from the water outlet tube 16, when dirt is generated on the surface of the heat exchange tube 5 or accumulated on the surface of the residual, the first electric push rod 8 runs to enable the heat conducting plate 9 to move rightwards, when the heat conducting plate 9 moves rightwards, the guide rod 10 assists the heat conducting plate 9 to move, dirt and impurities which are easy to scrape on the surface of the heat exchange tube 5 are scraped, heat exchange efficiency is improved, and impurities of the bottom frame 1 are collected at regular time.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides a spray type heat exchanger, includes underframe (1), its characterized in that, base (2) have been placed to the inside of underframe (1), four risers (4) of top fixedly connected with of base (2), two the outer wall fixedly connected with heat exchange tube (5) of riser (4), the outer wall fixedly connected with fixed plate of underframe (1), the outer wall fixedly connected with of fixed plate is first electric putter (8), the outer wall fixedly connected with heat-conducting plate (9) of first electric putter (8) output, a plurality of round holes have evenly been seted up to the outer wall of heat-conducting plate (9), the inner wall of round hole and the outer wall sliding connection of heat exchange tube (5), the outer wall fixedly connected with two guide bars (10) of riser (4), the outer wall of riser (4) is equipped with spraying mechanism, the inside fixedly connected with two limiting plates (14) of underframe (1), fixedly installed same filter (15) between two limiting plates (14).

2. The spray type heat exchanger according to claim 1, wherein the spray mechanism comprises a straight pipe (12), a connecting box (11) is fixedly connected to the top of the vertical plate (4), a through hole is formed in the outer wall of the connecting box (11), the inner wall of the through hole is fixedly connected with the outer wall of the straight pipe (12), a plurality of spray heads (13) are fixedly communicated with the outer wall of the straight pipe (12), and a hollow groove is formed in the outer wall of the connecting box (11).

3. A spray heat exchanger according to claim 1, characterized in that the outer wall of the base (2) is provided with a water trough (3).

4. A spray heat exchanger according to claim 1, characterized in that the outer wall of the heat exchange tube (5) is fixedly provided with a liquid inlet tube (6).

5. A spray heat exchanger according to claim 1, characterized in that the outer wall of the heat exchange tube (5) is fixedly provided with a liquid outlet tube (7).

6. A spray heat exchanger according to claim 1, characterized in that the outer wall of the heat conducting plate (9) is provided with two slide holes, the inner walls of which are respectively in sliding connection with the outer walls of the two guide rods (10).

7. The spray type heat exchanger according to claim 2, wherein a drain pipe (16) is fixedly communicated with the outer wall of the bottom frame (1), a second electric push rod is fixedly connected with the outer wall of the connecting box (11), and the outer wall of the output end of the second electric push rod is fixedly connected with the outer wall of the heat conducting plate (9).