CN213977572U

CN213977572U - Horizontal pipe type gas final cooler

Info

Publication number: CN213977572U
Application number: CN202022459813.0U
Authority: CN
Inventors: 刘亚楠
Original assignee: Hegang Zhengnan Coal Chemical Co ltd
Current assignee: Hegang Zhengnan Coal Chemical Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-17
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to the technical field of coal gas cooling, and discloses a horizontal tube type coal gas final cooler, which comprises a main body shell, wherein water service pipes are fixedly arranged on the surfaces of the two sides of the main body shell, one end of each water service pipe is fixedly connected with an external water pipe, the other end of each water service pipe extends into the main body shell, a spray head is fixedly arranged at one end of each water service pipe in the main body shell, an air inlet is arranged below one side surface of the main body shell, a water outlet pipe is arranged below the other side surface of the main body shell, a spray head is fixedly arranged at one end of each water service pipe extending into the main body shell, one end of each water service pipe outside the main body shell is connected with an external water pipe, when the water service pipes are used for supplying water, water can be sprayed into the main body shell through the spray head, and the coal gas entering the main body shell is cooled, the original cooling mode of collision between coal gas and a cooling pipe is replaced, and the cooling effect and efficiency are improved.

Description

Horizontal pipe type gas final cooler

Technical Field

The utility model relates to a coal gas cooling technology field specifically is a horizontal tubular coal gas final cooling ware.

Background

An end cooler is a device used by gas companies or other chemical companies to cool hot gases. The more common is a transverse pipe type final cooler, a plurality of transverse pipes are arranged in the transverse pipe type final cooler, and cooling water circulates in the pipes. The cooling water is divided into first-stage cooling water and second-stage cooling water, the temperature of the first-stage cooling water is generally 25-32 ℃, the first-stage cooling water circulates in the upper half part of the final cooler, and the temperature of the second-stage cooling water is generally 18-25 ℃, and the second-stage cooling water circulates in the lower half part of the final cooler. The hot gas enters from the top of the final cooler and then goes out from the bottom, and the hot gas meets the cooling water in the transverse pipe in the final cooler to reduce the temperature, so that the temperature of the gas out of the final cooler reaches the technical index.

The existing transverse pipe type gas final cooler is characterized in that dense transverse cooling water pipes in a cooler force gas to generate impact and turbulence, so that the gas is uniformly cooled, but the gas only impacts the cooling water pipes to cool the gas, the cooling speed is slow, and the cooling effect is not ideal.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a horizontal tubular gas final cooler possesses the improvement to advantages such as coal gas cooling effect and efficiency, has solved the problem that the background art provided.

(II) technical scheme

In order to realize the purpose of improving the cooling effect and efficiency of the coal gas, the utility model provides the following technical scheme: the utility model provides a horizontal tubular gas final cooler, includes main body cover, the equal fixed mounting in main body cover's both sides surface has the water service pipe, the one end and the external water pipe fixed connection of water service pipe, the other end of water service pipe extends to main body cover's inside, the one end fixed mounting of water service pipe in main body cover inside has the shower nozzle, main body cover's a side surface below is equipped with the air inlet, main body cover's opposite side surface below is equipped with the outlet pipe, main body cover's top surface is equipped with the gas outlet.

Preferably, the top surface of gas outlet is equipped with the filter frame, the inside fixed mounting of filter frame has the cassette, the top surface fixedly connected with of filter frame is external to manage.

Preferably, the water pipes fixedly installed at both sides of the main body case are installed in a staggered manner.

Preferably, a horizontal cooling pipe is fixedly mounted above the front surface of the main body shell, and the horizontal cooling pipe can be fixedly connected with an external water pipe.

Preferably, the cooling pipes in the transverse row pass through the main body shell in an S shape.

Preferably, the external connecting pipe, the filter frame and the top surface of one end of the air outlet are all provided with threaded holes, and bolts are movably sleeved in the threaded holes.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of horizontal tubular gas final cooling ware has the shower nozzle through extending to the inside one end fixed mounting of main part shell at the water service pipe, and the water service pipe is connected with outside water pipe at the outside one end of main part shell, and when the water service pipe leads to water, alright carry out water spray treatment to the inside of main part shell through the shower nozzle, carry out cooling treatment to the coal gas that enters into main part shell inside, replaced originally only through coal gas and cooling tube collision refrigerated mode, improved effect and efficiency to the coal gas cooling greatly.

2. This kind of horizontal tubular gas final cooler, through the top surface fixed mounting at the gas outlet have the filter frame, the inside fixed mounting of filter frame has the cassette, and the cassette is the active carbon filter, can carry out effectual absorption to the inside steam of exhaust gas, has guaranteed that exhaust gas is dry state, and subsequent processing is partly influenced.

Drawings

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

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the structure of the air outlet pipe of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention.

In the figure: 1. a main body housing; 2. a water pipe; 3. an air inlet; 4. a water outlet pipe; 5. transversely arranging cooling pipes; 6. an air outlet; 7. a filter frame; 8. an external connection pipe; 9. a bolt; 10. a spray head; 11. a filter disc.

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.

Example one

Referring to fig. 1-4, a horizontal tube type gas final cooler comprises a main body housing 1, wherein water pipes 2 are fixedly installed on both side surfaces of the main body housing 1, one end of each water pipe 2 is fixedly connected with an external water pipe, the other end of each water pipe 2 extends into the main body housing 1, a nozzle 10 is fixedly installed at one end of each water pipe 2 in the main body housing 1, an air inlet 3 is arranged below one side surface of the main body housing 1, an outlet pipe 4 is arranged below the other side surface of the main body housing 1, an air outlet 6 is arranged on the top surface of the main body housing 1, a pipeline for conveying gas is fixedly connected with the air inlet 3, then the gas is conveyed into the main body housing 1, when the gas enters the main body housing 1, the gas is sprayed to the gas through the nozzle 10 on the top surface of one end of each water pipe 2, the gas is cooled, and the original mode that the gas is cooled only by collision between the gas and the cooling pipe is replaced, main body cover 1 both sides fixed mounting 'S water service pipe 2 is the dislocation installation, the installation design of dislocation has improved the effect of spraying of shower nozzle 10 to coal gas greatly, effectively improved the refrigerated effect to coal gas, main body cover 1' S front surface top fixed mounting has horizontal row cooling tube 5, horizontal row cooling tube 5 can with external water pipe fixed connection, the coal gas that enters into main body cover 1 inside is through colliding with horizontal row cooling tube 5 each other, carry out cooling once more, make the temperature of coal gas drop lower, horizontal row cooling tube 5 passes main body cover 1 for the S type, can carry out the used circulation of cooling water at horizontal row cooling tube 5 inside.

Example two

Based on the first embodiment, as shown in fig. 1-4, the top surface of the gas outlet 6 is provided with the filter frame 7, the filter disc 11 is fixedly mounted inside the filter frame 7, the top surface of the filter frame 7 is fixedly connected with an external connection pipe 8, the filter disc 11 is an activated carbon filter disc, and can effectively adsorb the internal water vapor of the discharged coal gas, so that the discharged coal gas is in a dry state, the external connection pipe 8, the filter frame 7 and the top surface of one end of the gas outlet 6 are both provided with threaded holes, the threaded holes are movably sleeved with the bolts 9, and the mounting and dismounting are very convenient and only the bolts 9 need to be screwed out from the inside of the threaded holes.

The working principle is as follows: when in use, the pipeline for conveying the gas is fixedly connected with the gas inlet 3, then the gas is conveyed to the inside of the main body shell 1, when the gas enters the inside of the main body shell 1, the water is firstly sprayed to the gas through the spray head 10 on the top surface of one end of the water through pipe 2, the cooling treatment is carried out on the gas, the original mode of cooling only by collision of the gas and the cooling pipe is replaced, the effect and the efficiency of cooling the gas are greatly improved, then the coal gas continuously moves upwards, is cooled again by colliding with the transverse cooling pipes 5, and finally is discharged outwards through the gas outlet 6, by fixedly installing the filter frame 7 on the top surface of the air outlet 6, fixedly installing the filter sheet 11 in the filter frame 7, wherein the filter sheet 11 is an active carbon filter sheet, the method can effectively adsorb the water vapor in the discharged coal gas, ensures that the discharged coal gas is in a dry state, and does not influence subsequent treatment.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal tubular gas final cooler, includes main body cover (1), its characterized in that: the utility model discloses a shower nozzle, including main body cover (1), water service pipe (2) are all fixed mounting in the both sides surface of main body cover (1), the one end and the external water pipe fixed connection of water service pipe (2), the other end of water service pipe (2) extends to the inside of main body cover (1), the one end fixed mounting of water service pipe (2) in main body cover (1) inside has shower nozzle (10), a side surface below of main body cover (1) is equipped with air inlet (3), another side surface below of main body cover (1) is equipped with outlet pipe (4), the top surface of main body cover (1) is equipped with gas outlet (6).

2. The horizontal pipe type gas final cooler of claim 1, wherein: the top surface of gas outlet (6) is equipped with and filters frame (7), the inside fixed mounting who filters frame (7) has cassette (11), the top surface fixedly connected with of filtering frame (7) is external to manage (8).

3. The horizontal pipe type gas final cooler of claim 1, wherein: the water service pipe (2) fixedly arranged on two sides of the main body shell (1) is arranged in a staggered mode.

4. The horizontal pipe type gas final cooler of claim 1, wherein: the front surface top fixed mounting of main part shell (1) has horizontal cooling tube (5), horizontal cooling tube (5) can with external water pipe fixed connection.

5. The horizontal pipe type gas final cooler of claim 4, wherein: the horizontal cooling pipes (5) are S-shaped and penetrate through the main body shell (1).

6. The horizontal pipe type gas final cooler of claim 2, wherein: threaded holes are formed in the top surfaces of the outer connecting pipe (8), the filter frame (7) and the gas outlet (6), and bolts (9) are movably sleeved inside the threaded holes.