CN212431837U - Hot air internal circulation type air cooler - Google Patents
Hot air internal circulation type air cooler Download PDFInfo
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- CN212431837U CN212431837U CN202021042783.7U CN202021042783U CN212431837U CN 212431837 U CN212431837 U CN 212431837U CN 202021042783 U CN202021042783 U CN 202021042783U CN 212431837 U CN212431837 U CN 212431837U
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Abstract
The utility model discloses a hot air internal circulation type air cooler, which comprises a machine body, a water injection pipe, a gas injection pipe and a gas outlet pipe, a water injection pipe is fixedly welded at the top of one end of the machine body, a gas injection pipe is fixedly welded at the bottom of the other end of the machine body, an air outlet pipe is fixedly welded at the top of the other end of the machine body, a partition plate is fixedly welded in the middle of the inner cavity of the machine body, the inner cavity of the machine body is divided into a heat exchange pool and a cooling pool by a partition plate, the heat exchange pool is positioned on one side of the cooling pool, a first water pump is fixedly arranged at the bottom of the machine body, the water inlet end of the first water pump is connected with the heat exchange pool, the water outlet end of the first water pump is connected with the cooling tank, one end of the machine body is fixedly provided with a second water pump, and the second water pump is positioned below the water injection pipe, the water inlet end of the second water pump is connected with the cooling pool, and the water outlet end of the second water pump is fixedly connected with the finned pipe. The utility model discloses the heat transfer is effectual in the use, has promoted the heat exchanger greatly and to hot-blast exchange effect, uses more convenient.
Description
Technical Field
The utility model relates to a indirect heating equipment technical field specifically is a hot-blast inner loop formula air cooler.
Background
The air cooler is a heat exchange device which is used for condensation and cooling most in petrochemical industry and oil gas processing production. However, the existing air cooler has the following disadvantages in the using process: the heat exchange effect of the existing air cooler is poor in the using process, the heat exchanger greatly reduces the heat exchange effect of hot air, and the use is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hot-blast inner loop formula air cooler to solve current air cooler in the above-mentioned background art and heat transfer effect is not good in the use, greatly reduced heat exchanger uses inconvenient problem very to hot-blast exchange effect.
In order to achieve the above object, the utility model provides a following technical scheme: a hot air internal circulation type air cooler comprises a machine body, a water injection pipe, a gas injection pipe and a gas outlet pipe, wherein the water injection pipe is fixedly welded at the top of one end of the machine body, the gas injection pipe is fixedly welded at the bottom of the other end of the machine body, the gas outlet pipe is fixedly welded at the top of the other end of the machine body, a partition plate is fixedly welded at the middle part of the inner cavity of the machine body, the inner cavity of the machine body is separated into a heat exchange pool and a cooling pool through the partition plate, the heat exchange pool is positioned on one side of the cooling pool, a water pump is fixedly installed at the bottom of the machine body, the water inlet end of the water pump is connected with the heat exchange pool, the water outlet end of the water pump is connected with the cooling pool, a water pump of No. two is fixedly installed at one end of the machine body and is positioned below the water injection pipe, the water inlet end, the cooling water is injected into the inner cavity of the cooling pool through the water injection pipe, the cooling water in the cooling pool is extracted through the second water pump and is injected into the heat exchange pool through the finned pipe, when the cooling water in the heat exchange pool and the cooling pool reaches the working liquid level, the water injection is stopped, hot air is injected into the heat exchange pool through the gas injection pipe, the hot air is gushed out from the bottom of the heat exchange pool, so that the hot air is fully contacted with the cooling water, the heat exchange between the cooling water and the hot air is realized, the exchanged gas is gushed out from the cooling water and is discharged through the gas outlet pipe, meanwhile, the cooling water in the heat exchange pool is extracted through the first water pump and is injected into the cooling pool, the cold cutting water is stirred through the first motor, the air flow rate on the surface of the cooling water is heated through the second motor electric turbine fan blade, the two motor electric turbine blades are mutually matched, and the cooling effect on the cooling water can, simultaneously through No. two water pump extraction cooling water in the cooling tank and pour into the heat transfer pond through the finned tube, the finned tube passes through the fin on surface and the high velocity air who turbine fan blade produced, with the further cooling effect of promotion to the cooling water, circulates through the cold water intaking in the heat transfer pond, can effectively carry hot-blast exchange effect.
Preferably, water injection pipe one end links to each other with the cooling bath, gas injection pipe and outlet duct one end all link to each other with the heat transfer pond, can pour into cooling water into the cooling bath through the water injection pipe, can pour into hot-blast into the heat transfer pond through the gas injection pipe in, through the heat transfer pond to hot-blast heat transfer back, make gas discharge from the outlet duct.
Preferably, the other end of the finned tube is fixedly connected with a check valve through threads, the other end of the check valve is connected with the heat exchange tank, the finned tube is located at the top of the inner cavity of the cooling tank, and circulating water of cooling water can be effectively prevented from being reversely poured into the cooling tank through the check valve.
Preferably, bottom of the body one end fixed mounting has a motor, the power take off end fixedly connected with stirring rake of a motor, and stirring rake are located cooling tank inner chamber bottom, drive the stirring rake through a motor and stir the cooling water, can accelerate the contact of cooling water and air current to promote the cooling effect to the cooling water.
Preferably, there is No. two motors at the cooling pond top through support fixed mounting, the power take off end fixedly connected with turbine fan blade of No. two motors, and turbine fan blade is located the finned tube top, rotates through No. two motor electric turbine fan blades, can accelerate the air flow rate on cooling water surface to promote the cooling effect to the cooling water.
Preferably, a liquid level window is inlaid in one side surface of the machine body, the liquid level window is located on the surfaces of the heat exchange pool and the cooling pool respectively, liquid levels in the heat exchange pool and the cooling pool can be observed through the liquid level window, cooling water can be conveniently and timely filled into the inner cavities of the heat exchange pool and the cooling pool, and the operation is more convenient.
The utility model discloses possess following beneficial effect and advantage: the utility model can inject hot air into the heat exchange tank through the air injection pipe, the hot air is discharged from the bottom of the heat exchange tank, thereby the hot air can be fully contacted with cooling water, the cooling water and the hot air can be subjected to heat exchange, the exchanged gas is discharged from the cooling water and is discharged through the air outlet pipe, simultaneously the cooling water in the heat exchange tank is extracted through a water pump and is injected into the cooling tank, a motor drives the stirring paddle to stir cold cutting water, air flow rate on the surface of the cooling water is heated through a motor electric turbine blade of a second motor, the air flow rate and the air flow rate are mutually matched, the cooling effect on the cooling water can be effectively improved, simultaneously the cooling water in the cooling tank is extracted through the water pump of the second motor and is injected into the heat exchange tank through the finned pipe, the finned pipe passes through high-speed air flow generated by the fin on the surface and the turbine blade, the cooling effect on the cooling water is further improved, cold water taking in, the exchange effect of hot air can be effectively improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
FIG. 3 is a schematic view of the finned tube structure of the present invention.
In the figure: 1. a body; 101. a water injection pipe; 102. a gas injection pipe; 103. an air outlet pipe; 2. a partition plate; 201. a heat exchange pool; 202. a cooling pool; 3. a water pump I; 301. a first motor; 302. a stirring paddle; 303. a second motor; 304. turbine blades; 4. a second water pump; 401. a finned tube; 402. a non-return valve; 5. a liquid level window.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a hot air internal circulation type air cooler comprises a machine body 1, a water injection pipe 101, a gas injection pipe 102 and a gas outlet pipe 103, wherein the water injection pipe 101 is fixedly welded at the top of one end of the machine body 1, the gas injection pipe 102 is fixedly welded at the bottom of the other end of the machine body 1, the gas outlet pipe 103 is fixedly welded at the top of the other end of the machine body 1, a partition plate 2 is fixedly welded at the middle part of an inner cavity of the machine body 1, the inner cavity of the machine body 1 is separated into a heat exchange pool 201 and a cooling pool 202 through the partition plate 2, the heat exchange pool 201 is positioned at one side of the cooling pool 202, a water pump 3 is fixedly installed at the bottom of the machine body 1, the water inlet end of the water pump 3 is connected with the heat exchange pool 201, the water outlet end of the water pump 3 is connected with the cooling pool 202, a water pump 4 is fixedly installed at one, the water outlet end of the second water pump 4 is fixedly connected with a finned tube 401, the inner cavity of the machine body 1 is divided into a heat exchange pool 201 and a cooling pool 202 by a partition plate 2 and is connected with a water source through a water injection tube 101, so that cooling water can be injected into the inner cavity of the cooling pool 202, the cooling water in the cooling pool 202 is extracted by the second water pump 4 and is injected into the heat exchange pool 201 through the finned tube 401, when the cooling water in the heat exchange pool 201 and the cooling pool 202 reaches the working liquid level, water injection is stopped, hot air can be injected into the heat exchange pool 201 through a gas injection tube 102, the hot air flows out from the bottom of the heat exchange pool 201, so that the hot air can be fully contacted with the cooling water, heat exchange is carried out between the cooling water and the hot air, the exchanged gas flows out of the cooling water and is discharged through a gas outlet tube 103, meanwhile, the cooling water in the heat exchange pool 201 is extracted by the first water pump 3, drive stirring rake 302 through a motor 301 and stir cold cutting water, air flow rate through No. two motor 303 electric turbine flabellum 304 heating cooling water surface, both cooperate each other, can effectively promote the cooling effect to the cooling water, simultaneously through No. two cooling water in the 4 extraction cooling ponds 202 of water pump and through the finned tube 401 injection into heat exchange pond 201, finned tube 401 is through the high velocity air that surperficial fin and turbine flabellum 304 produced, will further promote the cooling effect to the cooling water, through recycling the cold water to in the heat exchange pond 201, can effectively provide hot-blast exchange effect.
Preferably, one end of the water injection pipe 101 is connected to the cooling tank 202, one ends of the gas injection pipe 102 and the gas outlet pipe 103 are both connected to the heat exchange tank 201, cooling water can be injected into the cooling tank 202 through the water injection pipe 101, hot air can be injected into the heat exchange tank 201 through the gas injection pipe 102, and after heat exchange is performed on the hot air through the heat exchange tank 201, gas is discharged from the gas outlet pipe 103.
Preferably, the other end of the finned tube 401 is fixedly connected with a check valve 402 through threads, the other end of the check valve 402 is connected with the heat exchange tank 201, the finned tube 401 is located at the top of the inner cavity of the cooling tank 202, and circulating water of cooling water and hot air flowing backwards into the cooling tank 202 can be effectively avoided through the check valve 402.
Preferably, 1 bottom one end fixed mounting of organism has a motor 301, the power take off end fixedly connected with stirring rake 302 of a motor 301, and stirring rake 302 is located 202 inner chamber bottoms in cooling bath, drives stirring rake 302 through a motor 301 and stirs the cooling water, can accelerate the contact of cooling water and air current to promote the cooling effect to the cooling water.
Preferably, there is No. two motor 303 at cooling pond 202 top through support fixed mounting, No. two motor 303's power take off end fixedly connected with turbine fan blade 304, and turbine fan blade 304 is located finned tube 401 top, rotates through No. two motor 303 electric turbine fan blade 304, can accelerate the air flow rate on cooling water surface to promote the cooling effect to the cooling water.
Preferably, 1 side surface of organism all inlays and has liquid level window 5, and liquid level window 5 is located heat exchange pool 201 and cooling bath 202 surface respectively, can observe the liquid level in heat exchange pool 201 and the cooling bath 202 through liquid level window 5, is convenient for in time to heat exchange pool 201 and the cooling bath 202 inner chamber filling cooling water, and it is more convenient to operate.
It should be noted that, when the hot air internal circulation air cooler works, an inner cavity of a machine body 1 is divided into a heat exchange tank 201 and a cooling tank 202 by a partition plate 2, and is connected with a water source through a water injection pipe 101, so that cooling water can be injected into the inner cavity of the cooling tank 202, the cooling water in the cooling tank 202 is extracted by a second water pump 4 and is injected into the heat exchange tank 201 through a finned pipe 401, when the cooling water in the heat exchange tank 201 and the cooling tank 202 reaches a working liquid level, the water injection is stopped, hot air can be injected into the heat exchange tank 201 through a gas injection pipe 102, the hot air flows out from the bottom of the heat exchange tank 201, so that the hot air can be fully contacted with the cooling water, the cooling water and the hot air carry out heat exchange, the exchanged gas flows out from the cooling water and is discharged through a gas outlet pipe 103, and the cooling water in the heat exchange tank 201 is extracted by the first water pump 3 and is injected into the cooling, drive stirring rake 302 through a motor 301 and stir cold cutting water, air flow rate through No. two motor 303 electric turbine flabellum 304 heating cooling water surface, both cooperate each other, can effectively promote the cooling effect to the cooling water, simultaneously through the cooling water in No. two water pump 4 extraction cooling ponds 202 and inject into heat exchange pond 201 through finned tube 401 in, finned tube 401 is through the fin on surface and the high-velocity air that turbine flabellum 304 produced, with the further cooling effect of promotion to the cooling water, through circulating the cold water to in the heat exchange pond 201, can effectively promote hot-blast exchange effect, can observe the liquid level in heat exchange pond 201 and the cooling pond 202 through liquid level window 5, be convenient for in time to heat exchange pond 201 and the cooling pond 202 inner chamber fill cooling water, it is more convenient to operate.
Claims (6)
1. The hot air internal circulation type air cooler comprises a machine body (1) and is characterized by further comprising a water injection pipe (101), a gas injection pipe (102) and a gas outlet pipe (103), wherein the water injection pipe (101) is fixedly welded at the top of one end of the machine body (1), the gas injection pipe (102) is fixedly welded at the bottom of the other end of the machine body (1), the gas outlet pipe (103) is fixedly welded at the top of the other end of the machine body (1), a partition plate (2) is fixedly welded at the middle part of an inner cavity of the machine body (1), the inner cavity of the machine body (1) is separated into a heat exchange pool (201) and a cooling pool (202) through the partition plate (2), the heat exchange pool (201) is positioned on one side of the cooling pool (202), a water pump (3) is fixedly installed at the bottom of the machine body (1), the water inlet end of the water pump (3) is connected with the, organism (1) one end fixed mounting has No. two water pump (4), and No. two water pump (4) are located water injection pipe (101) below, the end of intaking of No. two water pump (4) links to each other with cooling tank (202), the play water end fixedly connected with finned tube (401) of No. two water pump (4).
2. The hot air internal circulation type air cooler according to claim 1, characterized in that: one end of the water injection pipe (101) is connected with the cooling pool (202), and one ends of the gas injection pipe (102) and the gas outlet pipe (103) are connected with the heat exchange pool (201).
3. The hot air internal circulation type air cooler according to claim 1, characterized in that: the other end of the finned tube (401) is fixedly connected with a check valve (402) through threads, the other end of the check valve (402) is connected with the heat exchange pool (201), and the finned tube (401) is located at the top of the inner cavity of the cooling pool (202).
4. The hot air internal circulation type air cooler according to claim 1, characterized in that: organism (1) bottom one end fixed mounting has motor (301) No. one, the power take off end fixedly connected with stirring rake (302) of motor (301) No. one, and stirring rake (302) are located cooling bath (202) inner chamber bottom.
5. The hot air internal circulation type air cooler according to claim 4, wherein: the top of the cooling pool (202) is fixedly provided with a second motor (303) through a support, the power output end of the second motor (303) is fixedly connected with a turbine fan blade (304), and the turbine fan blade (304) is positioned above the finned tube (401).
6. The hot air internal circulation type air cooler according to claim 4, wherein: liquid level window (5) are all inlayed on organism (1) one side surface, and liquid level window (5) are located heat exchange tank (201) and cooling tank (202) surface respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021042783.7U CN212431837U (en) | 2020-06-09 | 2020-06-09 | Hot air internal circulation type air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021042783.7U CN212431837U (en) | 2020-06-09 | 2020-06-09 | Hot air internal circulation type air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212431837U true CN212431837U (en) | 2021-01-29 |
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ID=74271942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021042783.7U Active CN212431837U (en) | 2020-06-09 | 2020-06-09 | Hot air internal circulation type air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212431837U (en) |
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2020
- 2020-06-09 CN CN202021042783.7U patent/CN212431837U/en active Active
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