CN217654328U - Central air-conditioning cooling tower - Google Patents
Central air-conditioning cooling tower Download PDFInfo
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- CN217654328U CN217654328U CN202220393504.4U CN202220393504U CN217654328U CN 217654328 U CN217654328 U CN 217654328U CN 202220393504 U CN202220393504 U CN 202220393504U CN 217654328 U CN217654328 U CN 217654328U
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- filter screen
- tower body
- annular filter
- connecting pipe
- annular
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Abstract
The utility model discloses a central air conditioning cooling tower relates to central air conditioning cooling tower technical field, comprising a tower body, the annular air inlet has been seted up to the lower extreme of tower body, the inside rotation of annular air inlet is connected with annular filter screen, the inside right-hand member welding of annular air inlet has the suction hood that is located annular filter screen inboard, the inside right-hand member of suction hood is installed and is used for carrying out clear brush to annular filter screen, the inside upper end welding of tower body has the support frame, the bottom of support frame is rotated and is connected with the connecting pipe, it has the shower to peg graft in the bottom of connecting pipe, the top welding of support frame has the water tank, the top of connecting pipe is run through into incasement portion and is communicated with each other with the water tank is inside, the upper end welding of tower body right flank has the backup pad, the bottom of backup pad is rotated and is connected with and is used for driving annular filter screen and the connecting pipe and carries out the pivoted pivot. The utility model discloses when using, not only can clean annular filter screen, can also make hot water more even spray on the trickle packs.
Description
Technical Field
The utility model relates to a central air conditioning cooling tower technical field especially relates to a central air conditioning cooling tower.
Background
A cooling tower of a central air conditioner is a device that uses water as a circulating coolant to absorb heat from a system and discharge the heat to the atmosphere, thereby reducing the temperature of the water. The operating principle of the cooling tower is that hot water is sprayed to the surface of the water spraying filler and then contacts with passing moving air, then the hot water and cold air carry out heat exchange, so that the hot water is cooled, the cooled water falls into the water collecting basin, and the cold water falling into the water collecting basin is conveyed to the heat exchanger by the water pump and absorbs heat.
When the cooling tower uses, in order to avoid the cooling water by outside dust pollution, can set up the filter screen at air inlet department and filter the air usually, but current cooling tower is difficult to automatically clean the filter screen, thereby it is too much to lead to the dust of collecting on the filter screen, influence the efficiency of admitting air, and then influence hydrothermal radiating effect, and when current cooling tower sprays hot water toward drenching on the filler, it is not even enough to spray, and then also influence hydrothermal radiating effect, for this reason we have proposed a central air conditioning cooling tower, in order to solve the above-mentioned technical problem who provides.
SUMMERY OF THE UTILITY MODEL
The utility model provides a central air conditioning cooling tower to it is difficult to clean the filter screen automatically to solve the current central air conditioning cooling tower that above-mentioned background art provided, and sprays the inhomogeneous problem of hot water.
In order to realize the purpose, the utility model adopts the following technical scheme:
a cooling tower of a central air conditioner comprises a tower body, wherein the lower end of the tower body is provided with an annular air inlet;
the annular air inlet is rotatably connected with an annular filter screen, a dust hood positioned on the inner side of the annular filter screen is welded at the right end inside the annular air inlet, and a brush for cleaning the annular filter screen is installed at the right end inside the dust hood;
the welding of the inside upper end of tower body has the support frame, the bottom of support frame is rotated and is connected with the connecting pipe, peg graft in the bottom of connecting pipe and have the shower, the top welding of support frame has the water tank, the top of connecting pipe run through into incasement portion and communicate with each other with water tank is inside, the welding of the upper end of tower body right flank has the backup pad, the bottom of backup pad is rotated and is connected with and is used for driving annular filter screen and connecting pipe and carry out the pivoted pivot.
Further, a motor is installed at the top of the supporting plate, and the top of the rotating shaft penetrates through the supporting plate and is connected with a power output end of the motor.
Further, the upper end welding of the outer periphery of ring-shaped filter screen has driven gear, the driving gear is installed to the bottom of pivot, the driving gear is located driven gear's the outside and with driven gear meshing.
Furthermore, the right end of the brush is in contact with the inner side surface of the annular filter screen, and a dust collection pipe penetrating through the tower body is inserted into the left side of the dust collection cover.
Further, a driving belt wheel is installed at the upper end of the outer portion of the rotating shaft, a driven belt wheel is installed outside the connecting pipe, and a transmission belt penetrating through the tower body is installed between the driving belt wheel and the driven belt wheel.
Furthermore, a water delivery pipe is inserted into the top of the water tank, the left end of the water delivery pipe penetrates through the tower body, and a plurality of water spraying openings are uniformly formed in the bottom of the spraying pipe.
Further, the fan is installed at the inside top of tower body, the trickle that is located the shower below is installed to the inside upper end of tower body and is packed, the basin that catchments is installed to the inside lower extreme of tower body, trickle is packed and is located the upper and lower both sides of annular air inlet respectively with the basin.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
when the rotating shaft rotates, the rotating shaft can drive the annular filter screen to rotate through the meshing of the driving gear and the driven gear, so that when the annular filter screen rotates, the brush on the dust hood can clean the annular filter screen, dust attached to the annular filter screen can be cleaned, and the annular filter screen is prevented from being blocked by the dust;
when the pivot rotated, the pivot passed through driving pulley and driven pulleys's cooperation, can drive the connecting pipe and rotate, and the pivoted connecting pipe drives the shower again and rotates to when the shower sprayed hot water, the hot water that sprays out can be more even spray on the trickle packs, with this can improve hydrothermal radiating effect.
Drawings
Fig. 1 is a schematic view of the whole three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the whole internal structure of the present invention.
Fig. 3 is a partially enlarged view of a portion a of fig. 2 according to the present invention.
Fig. 4 is a partially enlarged view of the point B of fig. 2 according to the present invention.
Fig. 5 is a cross-sectional view of the present invention at C-C' of fig. 2.
Fig. 6 is a schematic top view of the supporting frame of the present invention.
In FIGS. 1-6: 1-tower body, 101-annular air inlet, 2-annular filter screen, 201-driven gear, 3-dust hood, 4-brush, 5-dust suction pipe, 6-support plate, 7-rotating shaft, 8-driving gear, 9-motor, 10-driving pulley, 11-support frame, 12-connecting pipe, 13-driven pulley, 14-spray pipe, 15-driving belt, 16-water tank, 17-water delivery pipe, 18-fan, 19-water spraying filler and 20-water collecting basin.
Detailed Description
Please refer to fig. 1 to 6:
the utility model provides a central air conditioning cooling tower, including tower body 1, annular air inlet 101 has been seted up to the lower extreme of tower body 1, the inside rotation of annular air inlet 101 is connected with annular filter screen 2, the right-hand member welding inside annular air inlet 101 has the suction hood 3 that is located annular filter screen 2 inboard, the right-hand member welding inside the suction hood 3 is installed and is used for carrying out the brush 4 that cleans annular filter screen 2, the upper end welding inside tower body 1 has support frame 11, the bottom rotation of support frame 11 is connected with connecting pipe 12, the bottom of connecting pipe 12 is pegged graft and is had shower 14, the top welding of support frame 11 has water tank 16, the top of connecting pipe 12 runs through into the inside of water tank 16 and communicates with the inside of water tank 16, the upper end welding of the right flank of tower body 1 has backup pad 6, the bottom rotation of backup pad 6 is connected with and is used for driving annular filter screen 2 and connecting pipe 12 to carry out pivoted pivot 7;
specifically, a fan 18 is installed at the top inside the tower body 1, a water spraying filler 19 located below the spray pipe 14 is installed at the upper end inside the tower body 1, a water collecting basin 20 is installed at the lower end inside the tower body 1, and the water spraying filler 19 and the water collecting basin 20 are respectively located at the upper side and the lower side of the annular air inlet 101;
the fan 18 can extract hot air in the tower body 1 and discharge the hot air to the outside, and external cold air can enter the tower body 1 through the annular air inlet 101, so that air flow is formed in the tower body 1, and the annular filter screen 2 in the annular air inlet 101 can filter and remove dust from the air entering the tower body 1;
according to the above, the motor 9 is installed at the top of the supporting plate 6, the top of the rotating shaft 7 penetrates through the supporting plate 6 and is connected with the power output end of the motor 9, the driven gear 201 is welded at the upper end of the outer circumferential surface of the annular filter screen 2, the driving gear 8 is installed at the bottom of the rotating shaft 7, the driving gear 8 is located on the outer side of the driven gear 201 and is meshed with the driven gear 201, the right end of the brush 4 is in contact with the inner side surface of the annular filter screen 2, and the dust suction pipe 5 penetrating through the tower body 1 is inserted into the left side of the dust suction hood 3;
the motor 9 can drive the rotating shaft 7 to rotate, after the rotating shaft 7 rotates, the rotating shaft 7 can drive the annular filter screen 2 to rotate through the meshing of the driving gear 8 and the driven gear 201, so that the brush 4 can slide on the surface of the annular filter screen 2 in the rotating process of the annular filter screen 2, the annular filter screen 2 can be cleaned, and dust attached to the annular filter screen 2 can be cleaned;
the dust suction pipe 5 can be connected with dust suction equipment such as a dust collector, so that when the brush 4 cleans and removes dust on the annular filter screen 2, flying dust can be sucked into the dust suction cover 3, and the dust suction pipe 5 sucks the dust in the dust suction cover 3, so that the cleaned dust can be conveniently collected;
according to the above, the upper end of the outer part of the rotating shaft 7 is provided with the driving pulley 10, the outer part of the connecting pipe 12 is provided with the driven pulley 13, the driving belt 15 penetrating through the tower body 1 is arranged between the driving pulley 10 and the driven pulley 13, the top of the water tank 16 is inserted with the water pipe 17, the left end of the water pipe 17 penetrates out of the tower body 1, and the bottom of the spray pipe 14 is uniformly provided with a plurality of water spray ports;
specifically, the water pipe 17 can introduce hot water into the water tank 16, the hot water in the water tank 16 flows into the connecting pipe 12, the hot water in the connecting pipe 12 is discharged into the spray pipe 14, and then the spray pipe 14 can spray the hot water onto the water spraying filler 19 for heat dissipation;
when the rotating shaft 7 rotates, the rotating shaft 7 can also drive the driving belt wheel 10 to rotate, the rotating driving belt wheel 10 drives the driven belt wheel 13 to rotate through the driving belt 15, then the rotating driven belt wheel 13 drives the connecting pipe 12 to rotate, and the rotating connecting pipe 12 drives the spraying pipe 14 to rotate, so that when the spraying pipe 14 sprays hot water, the rotating spraying pipe 14 can spray the hot water on the water spraying filler 19 more uniformly, and the heat dissipation effect of the hot water is further improved;
in conclusion:
when the rotating shaft 7 rotates, the rotating shaft 7 drives the annular filter screen 2 to rotate through the meshing of the driving gear 8 and the driven gear 201, so that when the annular filter screen 2 rotates, the brush 4 on the dust hood 3 can clean the annular filter screen 2, dust attached to the annular filter screen 2 can be cleaned, and the annular filter screen 2 is prevented from being blocked by the dust;
when the rotating shaft 7 rotates, the rotating shaft 7 can drive the connecting pipe 12 to rotate through the matching of the driving belt wheel 10 and the driven belt wheel 13, and the rotating connecting pipe 12 drives the spraying pipe 14 to rotate, so that when the spraying pipe 14 sprays hot water, the sprayed hot water can be more uniformly sprayed on the water spraying filler 19, and the heat dissipation effect of the hot water can be improved;
therefore, by the mode, when the cooling tower is used, the annular filter screen 2 can be cleaned, and hot water can be uniformly sprayed on the water spraying filler 19.
Claims (7)
1. The utility model provides a central air conditioning cooling tower, includes tower body (1), annular air inlet (101), its characterized in that have been seted up to the lower extreme of tower body (1):
the annular filter screen (2) is rotatably connected to the inside of the annular air inlet (101), a dust hood (3) located on the inner side of the annular filter screen (2) is welded to the right end of the inside of the annular air inlet (101), and a brush (4) used for cleaning the annular filter screen (2) is installed at the right end of the inside of the dust hood (3);
the welding of the inside upper end of tower body (1) has support frame (11), the bottom of support frame (11) is rotated and is connected with connecting pipe (12), peg graft in the bottom of connecting pipe (12) and have shower (14), the top welding of support frame (11) has water tank (16), the top of connecting pipe (12) is run through into water tank (16) inside and with water tank (16) inside communicate with each other, the upper end welding of tower body (1) right flank has backup pad (6), the bottom of backup pad (6) is rotated and is connected with and is used for driving annular filter screen (2) and connecting pipe (12) and carry out pivoted pivot (7).
2. A central air-conditioning cooling tower as claimed in claim 1, wherein: motor (9) are installed at the top of backup pad (6), the top of pivot (7) runs through backup pad (6) and meets with the power take off end of motor (9).
3. A central air-conditioning cooling tower as claimed in claim 1, wherein: the welding of the upper end of annular filter screen (2) outer periphery has driven gear (201), driving gear (8) are installed to the bottom of pivot (7), driving gear (8) are located the outside of driven gear (201) and mesh with driven gear (201).
4. The cooling tower of claim 1, wherein: the right end of the brush (4) is in contact with the inner side surface of the annular filter screen (2), and a dust collection pipe (5) penetrating through the tower body (1) is inserted into the left side of the dust collection cover (3).
5. A central air-conditioning cooling tower as claimed in claim 1, wherein: driving pulley (10) are installed to the outside upper end of pivot (7), the externally mounted of connecting pipe (12) has from driven pulleys (13), install between driving pulley (10) and from driven pulleys (13) and run through drive belt (15) of tower body (1).
6. A central air-conditioning cooling tower as claimed in claim 1, wherein: the top of the water tank (16) is inserted with a water pipe (17), the left end of the water pipe (17) penetrates through the tower body (1), and the bottom of the spray pipe (14) is uniformly provided with a plurality of water spray nozzles.
7. A central air-conditioning cooling tower as claimed in claim 1, wherein: fan (18) are installed at the inside top of tower body (1), the trickle that is located shower (14) below is installed to the inside upper end of tower body (1), basin (20) catchments are installed to the inside lower extreme of tower body (1), trickle pack (19) and catchment basin (20) are located the upper and lower both sides of annular air inlet (101) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220393504.4U CN217654328U (en) | 2022-02-25 | 2022-02-25 | Central air-conditioning cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220393504.4U CN217654328U (en) | 2022-02-25 | 2022-02-25 | Central air-conditioning cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217654328U true CN217654328U (en) | 2022-10-25 |
Family
ID=83661616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220393504.4U Active CN217654328U (en) | 2022-02-25 | 2022-02-25 | Central air-conditioning cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217654328U (en) |
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2022
- 2022-02-25 CN CN202220393504.4U patent/CN217654328U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221124 Address after: Room 2407, Floor 24, Building 8, Tianjuyuan, Chaoyang District, Beijing Patentee after: Beijing hi tech Dayu Technology Development Co.,Ltd. Address before: 1st Floor, Building 2, No. 256, Jinyuan 3rd Road, Jiading District, Shanghai, 200000 Patentee before: Shanghai Qiheng Machinery Co.,Ltd. |