CN214042821U - Mine aeration cooling system device model - Google Patents
Mine aeration cooling system device model Download PDFInfo
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- CN214042821U CN214042821U CN202120322744.0U CN202120322744U CN214042821U CN 214042821 U CN214042821 U CN 214042821U CN 202120322744 U CN202120322744 U CN 202120322744U CN 214042821 U CN214042821 U CN 214042821U
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- outer shell
- transparent outer
- cooling device
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Abstract
A mine aeration cooling system device model comprises a variable frequency fan, a transparent outer shell, a semiconductor cooling device, a control system and a cooling device; the variable frequency fan and the transparent outer shell are arranged side by side; the semiconductor cooling device is arranged on the transparent outer shell; the transparent outer shell is provided with a wind pressure observation chamber; a wind blocking baffle is arranged inside the transparent outer shell; the control system comprises a control unit, a display screen, a temperature sensor, a fan controller, a wind speed adjusting button, a cooling device controller and a sound-light alarm; the cooling device is arranged on the transparent outer shell; the cooling device comprises a cooling fan, a cooling fin, a refrigerating fin and a cold guide block. The utility model adopts the semiconductor cooling device to cool and refrigerate, and the refrigeration is rapid; the equipment is flexible to operate, the refrigerating capacity can be rapidly adjusted only by adjusting the magnitude of the direct current, and the effect of rapidly cooling the environment is achieved; the whole structure of the equipment is simple, the noise is avoided, and the comfort of operators is improved.
Description
Technical Field
The utility model relates to a semiconductor refrigeration technology field especially relates to a mine aeration cooling system device model.
Background
With the increase of the mining depth of the mine and the improvement of the mechanization degree, the heat dissipation of geothermal heat and large-scale machines is more and more serious, the highest temperature of a plurality of mines exceeds the highest temperature specified by coal mine safety regulations, and the life safety of underground workers and the underground operation efficiency are greatly influenced. Therefore, the cooling measures are taken to ensure that the work such as the comfortable underground operation environment and the like is not slow at all.
At present, in all high schools with safety science and engineering major, colleges do not have much energy to lead students to know the operation of a mine ventilation system on the spot, and although the students can also achieve the effect of observing on the spot through a mine cooling system model, the high schools with the mine cooling system model are not many, even schools without the mine cooling system model, so that the students cannot really know the mine cooling principle and build strong interest.
Therefore, the device for manufacturing the mine aeration and cooling model has great significance in making students comprehensively understand and deeply understand the mine aeration and cooling system device model in the application and the teaching of colleges and universities.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a mine aeration cooling system device model.
(II) technical scheme
In order to solve the problems, the utility model provides a mine ventilation cooling system device model, which comprises a variable frequency fan, a transparent outer shell, a semiconductor cooling device, a control system and a cooling device;
the variable frequency fan and the transparent outer shell are arranged side by side; the semiconductor cooling device is arranged on the transparent outer shell; the transparent outer shell is provided with a wind pressure observation chamber; a wind blocking baffle is arranged inside the transparent outer shell;
the control system comprises a control unit, a display screen, a temperature sensor, a fan controller, a wind speed adjusting button, a cooling device controller and a sound-light alarm; the display screen is arranged on the surface of the transparent outer shell, and the temperature sensor is arranged inside the transparent outer shell; the temperature sensor is connected with the audible and visual alarm in a control way; the fan controller and the wind speed adjusting button are respectively connected with the variable frequency fan; the cooling device controller is connected with the semiconductor cooling device in a control way;
the cooling device is arranged on the transparent outer shell; the cooling device comprises a cooling fan, a cooling fin, a refrigerating fin and a cold guide block; both sides of the refrigerating sheet are coated with heat-dissipating silicone grease; the cooling end of the refrigerating sheet is provided with a heat insulation ring which is connected with a cold guide block; the heat absorption end of the refrigeration sheet is connected with the radiating sheet; three radiating fans are arranged; wherein, the two cooling fans are respectively positioned at the two sides of the cooling fin, and the blowing direction of the two cooling fans faces the cooling fin; the other heat radiation fan is positioned at one side of the cold guide block, and the blowing direction of the other heat radiation fan faces the cold guide block.
Preferably, a fan housing is arranged outside the heat dissipation fan.
Preferably, the radiating fins are connected with radiating copper pipes.
Preferably, the plurality of fins are arranged at equal intervals.
Preferably, the control unit comprises a power supply adjusting module, a power supply module, a microprocessor module and an interface module.
Preferably, the temperature sensor sets up a plurality ofly, including being used for measuring the first temperature sensor of transparent shell body internal temperature before the refrigeration to and be used for measuring the second temperature sensor of the transparent shell body internal temperature behind the refrigeration, first temperature sensor and second temperature sensor are located semiconductor heat sink both sides respectively.
The utility model adopts the semiconductor cooling device to cool and refrigerate, and the refrigeration is rapid; the equipment is flexible to operate, the refrigerating capacity can be rapidly adjusted only by adjusting the magnitude of the direct current, and the effect of rapidly cooling the environment is achieved; the whole structure of the equipment is simple, the noise is avoided, and the comfort of operators is improved.
The utility model discloses, can carry out corresponding adjustment according to ambient temperature, have the temperature feedback mechanism, when the temperature after the cooling still is higher than the highest temperature of "coal mine safety regulation" regulation, temperature sensor will feed back to control system to readjust semiconductor heat sink's refrigeration power.
Drawings
Fig. 1 is a front view of the model of the mine aeration cooling system device provided by the utility model.
Fig. 2 is the utility model provides a plan view of mine aeration cooling system device model.
Fig. 3 is the utility model provides a structural schematic diagram of heat sink in mine aeration cooling system device model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides a mine aeration cooling system device model, which comprises a variable frequency fan 1, a transparent outer shell 3, a semiconductor cooling device 5, a control system and a cooling device;
the variable frequency fan 1 and the transparent outer shell 3 are arranged side by side; the semiconductor cooling device 5 is arranged on the transparent outer shell 3; a wind pressure observation chamber 7 is arranged on the transparent outer shell 3; a wind-blocking baffle 8 is arranged inside the transparent outer shell 3;
the control system comprises a control unit, a display screen 9, a temperature sensor 10, a fan controller 2, a wind speed adjusting button 4, a cooling device controller 6 and a sound-light alarm; the display screen 9 is arranged on the surface of the transparent outer shell 3, and the temperature sensor 10 is arranged inside the transparent outer shell 3; the temperature sensor 10 is connected with an audible and visual alarm in a control way; the fan controller 2 and the wind speed adjusting button 4 are respectively connected with the variable frequency fan 1 in a control mode; the cooling device controller 6 is connected with the semiconductor cooling device 5 in a control way;
the cooling device is arranged on the transparent outer shell 3; the cooling device comprises a cooling fan 11, a cooling fin 12, a refrigerating fin 14 and a cold guide block 15; both sides of the refrigerating sheet 14 are coated with heat-dissipating silicone grease; the cooling end of the refrigerating sheet 14 is provided with a heat insulation ring which is connected with a cold guide block 15; the heat absorption end of the refrigeration sheet 14 is connected with the heat radiation sheet 12; three cooling fans 11 are arranged; wherein, the two cooling fans 11 are respectively positioned at two sides of the cooling fin 12, and the blowing direction of the cooling fans faces the cooling fin 12; the other heat dissipation fan 11 is located at one side of the cold guide block 15, and the blowing direction of the other heat dissipation fan faces the cold guide block 15.
In an alternative embodiment, the temperature sensors 10 are provided in plurality, and include a first temperature sensor for measuring the internal temperature of the transparent outer shell 3 before refrigeration, and a second temperature sensor for measuring the internal temperature of the transparent outer shell 3 after refrigeration, and the first temperature sensor and the second temperature sensor are respectively located at two sides of the semiconductor temperature reduction device 5.
In an alternative embodiment, the control unit includes a power conditioning module, a power module, a microprocessor module, and an interface module.
The utility model adopts the semiconductor cooling device 5 to cool and refrigerate, and the refrigeration is rapid; the equipment is flexible to operate, the refrigerating capacity can be rapidly adjusted only by adjusting the magnitude of the direct current, and the effect of rapidly cooling the environment is achieved; the whole structure of the equipment is simple, the noise is avoided, and the comfort of operators is improved.
The utility model discloses, can carry out corresponding adjustment according to ambient temperature, have the temperature feedback mechanism, when the temperature after the cooling still is higher than the highest temperature of "coal mine safety regulation" regulation, control system will be fed back to temperature sensor 10 to readjust semiconductor heat sink 5's refrigeration power.
In an optional embodiment, a fan cover is arranged outside the heat dissipation fan 11, so that the use is safe, and the protection effect is good.
In an alternative embodiment, the heat sink 12 is connected to a heat dissipating copper pipe 13 to improve heat dissipation efficiency.
In an alternative embodiment, the plurality of radiating fins 12 are arranged at equal intervals, so that the radiating speed in unit time is increased, and the radiating efficiency is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A mine aeration cooling system device model is characterized by comprising a variable frequency fan (1), a transparent outer shell (3), a semiconductor cooling device (5), a control system and a cooling device;
the variable frequency fan (1) and the transparent outer shell (3) are arranged side by side; the semiconductor cooling device (5) is arranged on the transparent outer shell (3); a wind pressure observation chamber (7) is arranged on the transparent outer shell (3); a choke baffle (8) is arranged in the transparent outer shell (3);
the control system comprises a control unit, a display screen (9), a temperature sensor (10), a fan controller (2), a wind speed adjusting button (4), a cooling device controller (6) and a sound-light alarm; the display screen (9) is arranged on the surface of the transparent outer shell (3), and the temperature sensor (10) is arranged inside the transparent outer shell (3); the temperature sensor (10) is connected with an audible and visual alarm in a control way; the fan controller (2) and the wind speed adjusting button (4) are respectively connected with the variable frequency fan (1) in a control way; the cooling device controller (6) is connected with the semiconductor cooling device (5) in a control way;
the cooling device is arranged on the transparent outer shell (3); the cooling device comprises a cooling fan (11), a cooling fin (12), a refrigerating fin (14) and a cold guide block (15); both sides of the refrigerating sheet (14) are coated with heat-dissipating silicone grease; the cooling end of the refrigerating sheet (14) is provided with a heat insulation ring, and the heat insulation ring is connected with a cold guide block (15); the heat absorption end of the refrigeration sheet (14) is connected with the heat radiation sheet (12); three radiating fans (11) are arranged; wherein the two cooling fans (11) are respectively positioned at two sides of the cooling fin (12), and the blowing direction of the two cooling fans faces the cooling fin (12); the other heat radiation fan (11) is positioned at one side of the cold guide block (15), and the blowing direction of the other heat radiation fan faces the cold guide block (15).
2. The mine aeration cooling system device model as claimed in claim 1, wherein a fan housing is provided outside the cooling fan (11).
3. The mine aeration cooling system device model as claimed in claim 1, wherein the heat sink fins (12) are connected with heat sink copper tubes (13).
4. The mine aeration cooling system model of claim 1, wherein the plurality of cooling fins (12) are arranged at equal intervals.
5. The mine aeration cooling system device model of claim 1, wherein the control unit includes a power supply adjustment module, a power supply module, a microprocessor module, and an interface module.
6. The mine aeration cooling system device model as claimed in claim 1, wherein the temperature sensors (10) are provided in plurality, including a first temperature sensor for measuring the internal temperature of the transparent outer shell (3) before refrigeration and a second temperature sensor for measuring the internal temperature of the transparent outer shell (3) after refrigeration, and the first temperature sensor and the second temperature sensor are respectively positioned at two sides of the semiconductor cooling device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120322744.0U CN214042821U (en) | 2021-02-04 | 2021-02-04 | Mine aeration cooling system device model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120322744.0U CN214042821U (en) | 2021-02-04 | 2021-02-04 | Mine aeration cooling system device model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214042821U true CN214042821U (en) | 2021-08-24 |
Family
ID=77347851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120322744.0U Active CN214042821U (en) | 2021-02-04 | 2021-02-04 | Mine aeration cooling system device model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214042821U (en) |
-
2021
- 2021-02-04 CN CN202120322744.0U patent/CN214042821U/en active Active
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