CN220527816U - Cooling and radiating device for driving motor of negative pressure fan - Google Patents
Cooling and radiating device for driving motor of negative pressure fan Download PDFInfo
- Publication number
- CN220527816U CN220527816U CN202322208563.7U CN202322208563U CN220527816U CN 220527816 U CN220527816 U CN 220527816U CN 202322208563 U CN202322208563 U CN 202322208563U CN 220527816 U CN220527816 U CN 220527816U
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- Prior art keywords
- driving motor
- cooling
- fixedly connected
- negative pressure
- fan
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- 238000001816 cooling Methods 0.000 title claims abstract description 69
- 239000007788 liquid Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 239000002826 coolant Substances 0.000 abstract description 6
- 230000009977 dual effect Effects 0.000 abstract description 2
- 239000000110 cooling liquid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a driving motor cooling and radiating device of a negative pressure fan, which comprises a fan outer body, wherein the back surface of the fan outer body is fixedly connected with a wind collecting cover, the inner wall of the wind collecting cover is fixedly connected with a cooling pipe, one end of the cooling pipe is fixedly connected with the output end of a water pump, the water pump is arranged in a liquid storage tank, and the inner bottom wall of the wind collecting cover is fixedly connected with a cooling fan. This driving motor cooling heat abstractor of negative pressure fan, when negative pressure fan operates, start water pump and cooling fan, the water pump can carry the inside coolant liquid of liquid reserve tank to inside the cooling tube, the flow of the inside coolant liquid of cooling tube can in time dispel the heat that the inside driving motor of collection fan housing produced, and the cooling fan not only can directly blow the heat dissipation to driving motor, can blow the inside cooling tube of collection fan housing moreover, cool down the inside coolant liquid of cooling tube, through the dual heat dissipation to driving motor, can more efficient dispel the heat with driving motor.
Description
Technical Field
The utility model relates to the technical field of negative pressure fans, in particular to a cooling and radiating device of a driving motor of a negative pressure fan.
Background
The negative pressure fan cooling equipment is cooling equipment which utilizes air convection and negative pressure ventilation, natural fresh air is sucked from a facing gate or window of an installation site, indoor sultry gas is rapidly discharged outdoors, when the negative pressure fan works, as a driving motor needs to drive a fan blade to rotate, the driving motor runs for a long time, the driving motor can overheat, if heat cannot be timely dissipated, the driving motor is easy to cause high temperature, the normal operation of the negative pressure fan is influenced, and therefore, the driving motor cooling and radiating device of the negative pressure fan is provided.
Disclosure of Invention
The utility model mainly aims to provide a cooling and heat-dissipating device for a driving motor of a negative pressure fan, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the driving motor cooling and radiating device of the negative pressure fan comprises a fan outer body, wherein the back of the fan outer body is fixedly connected with a wind collecting cover, the inner wall of the wind collecting cover is fixedly connected with a cooling pipe, one end of the cooling pipe is fixedly connected with the output end of a water pump, the water pump is arranged in a liquid storage tank, and the inner bottom wall of the wind collecting cover is fixedly connected with a cooling fan.
In order to prevent sundries from entering the inside of the fan, the cooling and heat dissipation device of the driving motor of the negative pressure fan is used, the front surface of the fan outer body is fixedly connected with a protective net, and the protective net is made of stainless steel.
In order to filter the entering air, the back of the wind collecting cover is fixedly connected with a dustproof filter screen through a fixing bolt as the cooling and radiating device of the driving motor of the negative pressure fan.
In order to enable the position of the liquid storage tank to be fixed more firmly, the liquid storage tank is fixedly connected with the wind collecting cover through the reinforcing rods as the cooling and radiating device of the driving motor of the negative pressure fan, and the number of the reinforcing rods is two.
In order to facilitate the observation of the liquid level reserve in the liquid storage tank, the liquid level window is fixedly connected to the back of the liquid storage tank as the cooling and heat dissipation device of the driving motor of the negative pressure fan, and the liquid level window is made of toughened glass.
In order to facilitate sealing and shielding of the liquid storage tank, the upper surface of the liquid storage tank is fixedly connected with a sealing tank cover through bolts as the driving motor cooling and radiating device of the negative pressure fan.
In order to enable the negative pressure fan to be installed more firmly, as the cooling and heat dissipation device of the driving motor of the negative pressure fan, the upper surface and the lower surface of the wind collecting cover are fixedly connected with mounting plates, and positioning bolts are arranged in the mounting plates.
Compared with the prior art, the utility model has the following beneficial effects:
this negative pressure fan's driving motor cooling heat abstractor, through the cooperation setting between fan external body, the collection fan housing, the cooling tube, the water pump, liquid reserve tank and the cooling fan, when negative pressure fan operates, start water pump and cooling fan, the water pump can carry the inside coolant liquid of liquid reserve tank to the cooling tube inside, the flow of the inside coolant liquid of cooling tube, can in time dispel the heat that the inside driving motor of collection fan housing produced, and the cooling fan not only can directly blow the heat dissipation to driving motor, but also can blow the inside cooling tube of collection fan housing, cool down the inside coolant liquid of cooling tube, through the dual heat dissipation to driving motor, can more efficient dispel driving motor's heat, reduce driving motor damage's probability, make negative pressure fan can normal operating.
Drawings
Fig. 1 is a schematic diagram of an axial measurement structure of a cooling and heat dissipating device of a driving motor of a negative pressure fan according to embodiment 1 of the present utility model;
fig. 2 is a schematic diagram of a bottom axial measurement structure of a cooling and heat dissipating device of a driving motor of a negative pressure fan according to embodiment 1 of the present utility model;
fig. 3 is a schematic diagram of a rear view axis measurement structure of a cooling and heat dissipating device of a driving motor of a negative pressure fan according to embodiment 1 of the present utility model;
fig. 4 is a schematic diagram of a cross-sectional axial structure of a cooling and heat dissipating device of a driving motor of a negative pressure fan according to embodiment 1 of the present utility model;
fig. 5 is a schematic diagram of a sectional axial measurement structure of a liquid tank in a cooling and heat dissipating device for a driving motor of a negative pressure fan according to embodiment 1 of the present utility model.
In the figure: 1. an outer body of the blower; 2. a wind collecting hood; 3. a cooling tube; 4. a water pump; 5. a liquid storage tank; 6. a cooling fan; 7. a protective net; 8. a dust-proof filter screen; 9. a reinforcing rod; 10. a liquid level window; 11. sealing the box cover; 12. a mounting plate; 13. and positioning bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-5, the cooling and heat dissipating device of the driving motor of the negative pressure fan comprises a fan outer body 1, a wind collecting cover 2 is fixedly connected to the back surface of the fan outer body 1, a cooling pipe 3 is fixedly connected to the inner wall of the wind collecting cover 2, one end of the cooling pipe 3 is fixedly connected with the output end of a water pump 4, the water pump 4 is installed in the liquid storage tank 5, and a cooling fan 6 is fixedly connected to the inner bottom wall of the wind collecting cover 2.
When the negative pressure fan is specifically used, when the negative pressure fan is operated, the water pump 4 and the cooling fan 6 are started, the water pump 4 can convey the cooling liquid in the liquid storage tank 5 to the inside of the cooling pipe 3, the cooling liquid in the cooling pipe 3 flows, the heat generated by the driving motor in the wind collecting cover 2 can be timely dissipated, the cooling fan 6 can directly blow and dissipate the heat of the driving motor, the cooling pipe 3 in the wind collecting cover 2 can also blow and cool the cooling liquid in the cooling pipe 3, the heat of the driving motor can be more efficiently dissipated through double heat dissipation of the driving motor, the damage probability of the driving motor is reduced, and the negative pressure fan can normally operate.
In this embodiment, the front surface of the fan outer body 1 is fixedly connected with a protection net 7, and the protection net 7 is made of stainless steel.
When the fan is particularly used, the fan blades of the negative pressure fan can be protected through the arrangement of the protective net 7, and sundries are prevented from entering the fan.
In this embodiment, the back of the wind collecting housing 2 is fixedly connected with a dust screen 8 through a fixing bolt.
When the air filter is particularly used, through the arrangement of the dustproof filter screen 8, air entering the room can be filtered, so that the air is cleaner.
In this embodiment, the liquid storage tank 5 and the wind collecting cover 2 are fixedly connected through two reinforcing rods 9, and the number of the reinforcing rods 9 is two.
When the liquid storage tank is particularly used, the position of the liquid storage tank 5 can be fixed more firmly through the arrangement of the reinforcing rods 9.
In this embodiment, the back of the liquid storage tank 5 is fixedly connected with a liquid level window 10, and the liquid level window 10 is made of toughened glass.
When the liquid level window 10 is particularly used, the liquid level window 10 is arranged, so that the cooling liquid reserve in the liquid storage tank 5 can be conveniently observed.
In this embodiment, the upper surface of the liquid storage tank 5 is fixedly connected with a sealing tank cover 11 through bolts, the upper surface and the lower surface of the wind collecting cover 2 are fixedly connected with a mounting plate 12, and positioning bolts 13 are arranged in the mounting plate 12.
When the liquid storage box is particularly used, the liquid storage box 5 is conveniently shielded through the arrangement of the sealing box cover 11, so that sundries are prevented from entering the liquid storage box 5.
Working principle: when the negative pressure fan operates, the water pump 4 and the cooling fan 6 are started, the water pump 4 can convey cooling liquid in the liquid storage tank 5 to the inside of the cooling pipe 3, the cooling liquid in the cooling pipe 3 flows, heat generated by the driving motor in the air collecting cover 2 can be timely dissipated, the cooling fan 6 can directly blow and dissipate heat to the driving motor, and can blow and cool the cooling pipe 3 in the air collecting cover 2.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The driving motor cooling and radiating device of the negative pressure fan comprises a fan outer body (1), and is characterized in that: the novel air conditioner is characterized in that the back of the fan outer body (1) is fixedly connected with an air collecting cover (2), the inner wall of the air collecting cover (2) is fixedly connected with a cooling pipe (3), one end of the cooling pipe (3) is fixedly connected with the output end of a water pump (4), the water pump (4) is installed in the liquid storage tank (5), and the inner bottom wall of the air collecting cover (2) is fixedly connected with a cooling fan (6).
2. The negative pressure fan driving motor cooling heat dissipation device according to claim 1, wherein: the front of the fan outer body (1) is fixedly connected with a protective net (7), and the protective net (7) is made of stainless steel.
3. The negative pressure fan driving motor cooling heat dissipation device according to claim 1, wherein: the back of the wind collecting cover (2) is fixedly connected with a dustproof filter screen (8) through a fixing bolt.
4. The negative pressure fan driving motor cooling heat dissipation device according to claim 1, wherein: the liquid storage tank (5) is fixedly connected with the wind collecting cover (2) through reinforcing rods (9), and the number of the reinforcing rods (9) is two.
5. The negative pressure fan driving motor cooling heat dissipation device according to claim 1, wherein: the back of liquid storage tank (5) fixedly connected with liquid level window (10), the material of liquid level window (10) is toughened glass.
6. The negative pressure fan driving motor cooling heat dissipation device according to claim 1, wherein: the upper surface of the liquid storage tank (5) is fixedly connected with a sealing tank cover (11) through bolts.
7. The negative pressure fan driving motor cooling heat dissipation device according to claim 1, wherein: the upper surface and the lower surface of the wind collecting cover (2) are fixedly connected with mounting plates (12), and positioning bolts (13) are arranged in the mounting plates (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322208563.7U CN220527816U (en) | 2023-08-15 | 2023-08-15 | Cooling and radiating device for driving motor of negative pressure fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322208563.7U CN220527816U (en) | 2023-08-15 | 2023-08-15 | Cooling and radiating device for driving motor of negative pressure fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527816U true CN220527816U (en) | 2024-02-23 |
Family
ID=89937899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322208563.7U Active CN220527816U (en) | 2023-08-15 | 2023-08-15 | Cooling and radiating device for driving motor of negative pressure fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527816U (en) |
-
2023
- 2023-08-15 CN CN202322208563.7U patent/CN220527816U/en active Active
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