CN213808001U - Air compressor cooling device for starch production - Google Patents
Air compressor cooling device for starch production Download PDFInfo
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- CN213808001U CN213808001U CN202022464409.2U CN202022464409U CN213808001U CN 213808001 U CN213808001 U CN 213808001U CN 202022464409 U CN202022464409 U CN 202022464409U CN 213808001 U CN213808001 U CN 213808001U
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Abstract
The utility model relates to an air compressor cooling device for starch production, including setting up in this external box of air compressor machine, the upper end opening of box, the opening part is fixed with the exhaust fan, and the key is: the box body is also provided with an air inducing device above, the air inducing device comprises an air inducing cover, an air inducing pipe and a first fan, the air inducing cover is arranged outside the top of the box body and positioned above the exhaust fan, the bottom opening of the air inducing cover is larger than the opening of the top of the box body, and the first fan is connected with the air inducing cover by the air inducing pipe to form an airflow passage from the inside of the box body to the air inducing cover to the first fan.
Description
Technical Field
The utility model belongs to the technical field of air compressor, a air compressor cooling device is related to, specifically is an air compressor cooling device for starch production.
Background
The air compressor is also called as an air compressor. The starch production process comprises an ultra-clean operation section, and a large-scale air compressor is required to provide compressed air for different gas-using equipment in a production line to guarantee production. The air compressor machine can produce a large amount of heats to the air work at the course of the work, and the air compressor of starch workshop is bulky, lasting working's time is long, very easily appears the condition of overtemperature jump machine in the course of the work, in case the jump machine appears, gas appliances all can receive the influence of different degree on same circuit:
because the air pressure is insufficient, an ash conveying bin pump in the dust removing and ash conveying system is easy to block, so that the ash deposition of an ash bin is excessive, and the concentration of dust at an outlet exceeds the standard; the denitration efficiency is reduced and the ammonia water consumption is increased due to the fact that dust is accumulated on the surface of the catalyst and blocked by a denitration catalyst sound wave dust blowing system caused by insufficient dust blowing pressure; the environmental evaluation is seriously influenced by the large dust concentration at the exhaust port caused by the problem of blowing compressed air in the cloth bag dust removal of each dust bin.
In order to ensure the normal production of the starch production line and reduce the concentration of dust in the exhaust waste gas to the maximum extent so as to reduce the influence on the environment, it is necessary to provide a cooling device of an air compressor with a good cooling effect to provide good heat dissipation for an air compressor in the starch production line, thereby ensuring the stable operation of each gas-using device in the starch production line.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an air compressor cooling device for starch production has solved because the not good and easy overheated condition of jumping the machine of air compressor machine radiating effect produces in starch production process.
In order to solve the above problems, the utility model adopts the following technical proposal:
the utility model provides an air compressor cooling device for starch production, is including setting up in this external box of air compressor machine, the upper end opening of box, opening part are fixed with the exhaust fan, and the key is: the box body is also provided with an air inducing device above, the air inducing device comprises an air inducing cover, an air inducing pipe and a first fan, the air inducing cover is arranged outside the top of the box body and positioned above the exhaust fan, the bottom opening of the air inducing cover is larger than the opening of the top of the box body, and the first fan is connected with the air inducing cover by the air inducing pipe to form an airflow passage from the inside of the box body to the air inducing cover to the first fan.
The device also comprises a cooling heat exchange part and an air propelling part, wherein the cooling heat exchange part comprises a cooling liquid tank, a cooling pump and a tank body heat exchanger, the cooling liquid tank, the cooling pump and the tank body heat exchanger are arranged outside the tank body, and the cooling liquid tank, the cooling pump and the tank body heat exchanger are sequentially connected into a first circulation passage by virtue of pipelines; a first cooling medium is arranged in the first circulation passage; the left side surface and the right side surface of the box body are provided with openings, and the box body heat exchanger is arranged at the left opening of the box body;
the air propelling part is a second fan fixed at the opening at the right side of the box body, and the second fan is arranged opposite to the box body heat exchanger.
The cooling device further comprises an external heat exchanger, the external heat exchanger is arranged between the top opening of the box body and the induced draft cover, the external heat exchanger is connected with the cooling pump machine through a pipeline, and the external heat exchanger, the cooling pump machine and the cooling liquid box are sequentially connected to form a second circulation passage.
The liquid inlet of the box heat exchanger and the liquid inlet of the out-of-box heat exchanger are connected in parallel at the liquid outlet of the cooling pump machine, and the liquid outlet of the box heat exchanger and the liquid outlet of the out-of-box heat exchanger are connected in parallel at the liquid inlet of the cooling liquid box.
The cooling device also comprises a cooling liquid cooling part arranged between a liquid inlet of the cooling liquid tank and a liquid outlet of the tank heat exchanger and the liquid outlet of the tank heat exchanger after the cooling liquid tank and the tank heat exchanger are connected in parallel, the cooling liquid cooling part comprises a water tank arranged on the ground outside the tank body, a cooling liquid cooling pipe and a second cooling medium arranged in the water tank, the cooling liquid cooling pipe is spirally arranged in the water tank, and a liquid outlet of the tank heat exchanger is connected with a liquid inlet of the cooling liquid cooling pipe after the liquid outlet of the tank heat exchanger and the liquid outlet of the tank heat exchanger are connected in parallel; and the liquid outlet of the cooling liquid cooling pipe is connected with the liquid inlet of the cooling liquid tank.
The box body heat exchanger and the heat exchanger outside the box body are fin heat exchangers.
The first cooling medium is cooling liquid or water.
The second cooling medium is water.
The water tank top opening, the bottom of water tank side is provided with the delivery port, is provided with the ball valve in the delivery port department of water tank.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the utility model discloses a set up the induced air device in the box top, utilize the air in the induced air device extraction box, have the ambient air entering of continuous in the messenger box, outside the air in the box was carried out the heat exchange back with the air compressor machine body and is inhaled the box by the induced air device, can effectively take out the heat that the air compressor machine body produced in the box to effectively prevented the air compressor machine body because the air is overheated and can't form the heat accumulation that the heat exchange leads to and the phenomenon of super temperature machine of jumping from producing around.
Set up cooling heat transfer portion and air propulsion portion on this external box of air compressor machine, utilize the box heat exchanger to the air cooling in the box, combine first fan to form mobile air current in the box again, help promoting the flow of hot-air in the box, make the box heat exchanger carry out better cooling to hot-air in the box.
The arrangement of the heat radiator outside the box can absorb heat and cool the air at the upper part in the box body, and the air is placed in the air draft cover, so that the air flow is utilized to absorb more heat, and the cooling of the hot air at the upper part in the box body is promoted.
The utility model discloses an induced draft device accelerates the flow of the interior air current of box and increases box heat exchanger and case outer heat exchanger, makes the air temperature around the air compressor machine body control effectively to the realization is to the effective cooling of air compressor machine, avoids it because the heat piles up overheated, super temperature, the jump that leads to, the machine, thereby has guaranteed the normal operating of gas appliances on the same circuit in the starch production process, has ensured the orderly production of starch production line.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structural sectional view of the present invention.
Fig. 2 is a plan view of the present invention with the air inducing device removed.
Wherein: 1. the air compressor comprises an air compressor body, 2, a box body, 3, an exhaust fan, 4, a cooling liquid box, 5, a cooling pump, 6, a box body heat exchanger, 7, a pipeline, 8, a first fan, 9, an induced draft cover, 10, an induced draft pipe, 11, a second fan, 12, an out-of-box heat exchanger, 13, a water tank, 14, a cooling liquid cooling pipe, 15 and a wall body.
Detailed Description
To make the objects, aspects and advantages of the present invention clearer, and in accordance with the following detailed description of certain embodiments of the present invention, it is to be understood that the terms "center," "vertical," "horizontal," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship shown in the accompanying drawings, which are used for convenience of description and simplicity of illustration, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1-2, an air compressor cooling device for starch production includes box 2 arranged outside air compressor body 1, the upper end opening of box 2, opening part are fixed with exhaust fan 3, the key is: the box body 2 is also provided with an air inducing device above, the air inducing device comprises an air inducing cover 9, an air inducing pipe 10 and a first fan 8, the air inducing cover 9 is covered outside the top of the box body 2 and positioned above the exhaust fan 3, the bottom opening of the air inducing cover 9 is larger than the opening of the top of the box body 2, and the first fan 8 is connected with the air inducing cover 9 through the air inducing pipe 10 to form an airflow passage from the inside of the box body 2, the air inducing cover 9, the air inducing pipe 10 and the first fan 8.
The hot air in the box body 2 is extracted through the air inducing device in the airflow passage, so that continuous normal-temperature air in the box body 2 enters, the normal-temperature air entering the box body 2 carries out new heat exchange with the air compressor body 1, the heat taken away from the air compressor body 1 passes through the air inducing cover 9 again, the air inducing pipe 10 and the first fan 8 are sucked out of the box body 2, the effective volatilization of the heat in the box body 2 is realized, the accumulation of the heat in the box body 2 is avoided, the phenomenon that the air compressor body 1 is subjected to over-temperature trip due to the heat accumulation caused by the heat exchange between the air compressor body 1 and the surrounding overheated air is effectively avoided, the stable operation of other air appliances on a starch production line is ensured, and the normal production of starch is ensured.
In addition, the cooling device also comprises a cooling heat exchange part and an air propelling part, wherein the cooling heat exchange part comprises a cooling liquid tank 4, a cooling pump machine 5 and a tank body heat exchanger 6, the cooling liquid tank 4, the cooling pump machine 5 and the tank body heat exchanger 6 are arranged outside the tank body 2, and the cooling liquid tank 4, the cooling pump machine 5 and the tank body heat exchanger 6 are sequentially connected into a first circulation passage through a pipeline 7; a first cooling medium is arranged in the first circulation passage; the left side surface and the right side surface of the box body 2 are provided with openings, and the box body heat exchanger 6 is arranged at the left opening of the box body 2; the case heat exchanger 6 is provided in the case 2, and the case heat exchanger 6 absorbs heat from the hot air in the case 2 and reduces the temperature of the hot air by the first cooling medium in the first circulation path, thereby further promoting the reduction in the temperature of the air in the case 2.
An air propelling part, namely a second fan 11, is arranged at an opening on the right side of the box body 2, so that the air propelling part is arranged opposite to the box body heat exchanger 6, when the temperature of a workshop is high in summer, the second fan 11 is controlled to rotate forwards, outside air is cooled through the box body heat exchanger 6 and then enters the box body 2, and the air entering the box body 2 can absorb more heat generated by the air compressor body 1; when the temperature of the workshop is low in winter, the second fan 11 is controlled to rotate reversely, so that the outside air enters the box body 2 from the second fan 11 to exchange heat with the air compressor body 1 and then is blown to the box body heat exchanger 6, and the air with heat absorbed in the box body 2 is cooled by the box body heat exchanger 6, so that more heat generated by the air compressor body 1 can be absorbed. The setting of air propulsion portion can make the heat sink in this embodiment can both promote the reduction of box 2 interior air temperature in the season of difference, ensures the good operation of air compressor machine body 1.
An outer box heat exchanger 12 is installed between an induced draft cover 9 at the top of the box body 2 and an opening at the top of the box body 2, the outer box heat exchanger 12 is connected with the cooling pump 5 through a pipeline 7, the outer box heat exchanger 12 is sequentially connected with the cooling pump 5 and the cooling liquid box 4 to form a second circulation path, the air above the inside of the box body 2 can be further subjected to heat absorption and cooling through the outer box heat exchanger 12, the box body heat exchanger 12 is placed in the induced draft cover 9, the flowing of the air around the box body heat exchanger 12 is accelerated, the air can absorb more heat, and the temperature of the air in the box body 2 is further reduced.
For convenience of arrangement, a liquid inlet of the box body heat exchanger 6 and a liquid inlet of the box outer heat exchanger 12 are connected in parallel with a liquid outlet of the cooling pump machine 5; the liquid outlet of the box heat exchanger 6 and the liquid outlet of the box outer heat exchanger 12 are connected in parallel at the liquid inlet of the cooling liquid box 4.
In order to further improve the heat absorption effect of the box radiator 6 and the out-of-box radiator 12, a cooling liquid cooling part is arranged between a liquid inlet of the cooling liquid box 4 and liquid outlets of the box heat exchanger 6 and the out-of-box heat exchanger 12 which are connected in parallel, the cooling liquid cooling part comprises a water tank 13 arranged on the outer surface of the box 2, a cooling liquid cooling pipe 14 and a second cooling medium arranged in the water tank 13, and the cooling liquid cooling pipe 14 is spirally arranged in the water tank 13. After flowing out of the box heat exchanger 6 and the out-of-box heat exchanger 12, the first cooling medium passes through the spiral cooling liquid cooling pipe 14, and exchanges heat with the second cooling medium through the pipe wall of the cooling liquid cooling pipe 14 in the second cooling medium, so that the first cooling medium is cooled after heat absorption, and efficient heat absorption can be performed in the next cycle heat absorption process.
In order to improve the heat absorption efficiency of the box heat exchanger 6 and the out-of-box heat exchanger 12, the box heat exchanger 6 and the out-of-box heat exchanger 12 are fin heat exchangers.
The types of cooling media are many, and in the embodiment, the first cooling medium is provided as cooling liquid; the second cooling medium is water.
In order to observe the water level in the water tank 13 conveniently and to add water conveniently, the top of the water tank 13 is opened, so that the water in the water tank can be changed conveniently to ensure that the temperature difference between the water temperature in the water tank and the temperature of the cooling liquid is enough, a water outlet is arranged at the bottom of the side surface of the water tank 13, and a ball valve is arranged at the water outlet of the water tank 13.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (9)
1. The utility model provides an air compressor cooling device for starch production, is including setting up box (2) outside air compressor machine body (1), the upper end opening of box (2), opening part are fixed with exhaust fan (3), its characterized in that: the box (2) top still be provided with the induced air device, the induced air device include induced air cover (9), induced duct (10) and first fan (8), induced air cover (9) cover establish outside box (2) top, be located the top of exhaust fan (3), the bottom opening of induced air cover (9) is greater than the opening at box (2) top, first fan (8) be connected with induced air cover (9) with the help of induced duct (10), form the air current route from box (2) inside-induced air cover (9) -induced duct (10) -first fan (8).
2. The air compressor cooling device for starch production according to claim 1, wherein: the device also comprises a cooling heat exchange part and an air propelling part, wherein the cooling heat exchange part comprises a cooling liquid tank (4) arranged on the outer side of the box body (2), a cooling pump machine (5) and a box body heat exchanger (6) arranged in the box body (2), and the cooling liquid tank (4), the cooling pump machine (5) and the box body heat exchanger (6) are sequentially connected into a first circulation passage by virtue of a pipeline (7); a first cooling medium is arranged in the first circulation passage; openings are formed in the left side surface and the right side surface of the box body (2), and the box body heat exchanger (6) is arranged at the left opening of the box body (2);
the air propelling part is a second fan (11) fixed at the opening at the right side of the box body (2), and the second fan (11) is arranged opposite to the box body heat exchanger (6).
3. The air compressor cooling device for starch production according to claim 2, wherein: the cooling device further comprises an outer box heat exchanger (12), the outer box heat exchanger (12) is arranged between the top opening of the box body (2) and the induced draft cover (9), the outer box heat exchanger (12) is connected with the cooling pump machine (5) through a pipeline (7), and the outer box heat exchanger (12) is sequentially connected with the cooling pump machine (5) and the cooling liquid box (4) to form a second circulation passage.
4. The air compressor cooling device for starch production according to claim 3, wherein: the liquid inlet of the box heat exchanger (6) and the liquid inlet of the out-of-box heat exchanger (12) are connected in parallel at the liquid outlet of the cooling pump machine (5), and the liquid outlet of the box heat exchanger (6) and the liquid outlet of the out-of-box heat exchanger (12) are connected in parallel at the liquid inlet of the cooling liquid box (4).
5. The air compressor cooling device for starch production according to claim 4, wherein: the cooling device also comprises a cooling liquid cooling part arranged between a liquid inlet of the cooling liquid tank (4) and a liquid outlet of the tank heat exchanger (6) and the tank outer heat exchanger (12) which are connected in parallel, the cooling liquid cooling part comprises a water tank (13) arranged on the ground outside the tank body, a cooling liquid cooling pipe (14) and a second cooling medium arranged in the water tank (13), the cooling liquid cooling pipe (14) is spirally arranged in the water tank (13), and a liquid outlet of the tank heat exchanger (6) is connected with a liquid outlet of the tank outer heat exchanger (12) in parallel and then is connected with a liquid inlet of the cooling liquid cooling pipe (14); the liquid outlet of the cooling liquid cooling pipe (14) is connected with the liquid inlet of the cooling liquid tank (4).
6. The air compressor cooling device for starch production according to claim 3, wherein: the box body heat exchanger (6) and the box outer heat exchanger (12) are fin heat exchangers.
7. The air compressor cooling device for starch production according to claim 2, wherein: the first cooling medium is cooling liquid or water.
8. The air compressor cooling device for starch production according to claim 5, wherein: the second cooling medium is water.
9. The air compressor cooling device for starch production according to claim 5, wherein: the top of the water tank (13) is open, the bottom of the side surface of the water tank (13) is provided with a water outlet, and a ball valve (15) is arranged at the water outlet of the water tank (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022464409.2U CN213808001U (en) | 2020-10-30 | 2020-10-30 | Air compressor cooling device for starch production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022464409.2U CN213808001U (en) | 2020-10-30 | 2020-10-30 | Air compressor cooling device for starch production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213808001U true CN213808001U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022464409.2U Active CN213808001U (en) | 2020-10-30 | 2020-10-30 | Air compressor cooling device for starch production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213808001U (en) |
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2020
- 2020-10-30 CN CN202022464409.2U patent/CN213808001U/en active Active
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