CN214039631U

CN214039631U - Low-temperature cooling tower system

Info

Publication number: CN214039631U
Application number: CN202023340235.5U
Authority: CN
Inventors: 苏永秋; 王照; 范志远; 杨浩; 李彦宏
Original assignee: Chengdu Xinlink Refrigeration Equipment Co ltd
Current assignee: Chengdu Xinlink Refrigeration Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-24
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a low-temperature cooling tower system belongs to the cooling arrangement field, including cooling tower body and intake pipe, the air inlet has been seted up on the cooling tower body, be provided with the gas collecting channel on the cooling tower, the gas collecting channel covers on locating the air inlet, the intercommunication has the intake pipe on the gas collecting channel, the one end intercommunication that the gas collecting channel was kept away from to the intake pipe has outside air supply, outside air supply is used for providing the cooling gas. When cooling liquid, start the cooling tower, treat that refrigerated liquid gets into the cooling tower, the cooling tower passes through the cooling gas suction cooling tower of gas collecting channel in with the outside air supply, cool off liquid, when weather is hotter, because outside air supply is isolated with external, the cooling air in the outside air supply receives external climate's influence effect less, and then can ensure the cooling effect to liquid effectively, need not to increase cooling blower's power, thereby play the effect that reduces the energy consumption and practice thrift the cost.

Description

Low-temperature cooling tower system

Technical Field

The application relates to the field of cooling equipment, in particular to a low-temperature cooling tower system.

Background

The cooling tower is a comprehensive product integrating multiple subjects such as aerodynamics, thermodynamics and processing technology, takes air as a circulating coolant, absorbs heat and discharges the heat to the atmosphere so as to achieve the purpose of reducing water temperature, and when the cooling tower is cooled, the air and hot water need to exchange heat by means of a fan so as to achieve the purpose of cooling.

In the use process of the cooling tower, the fan generally sucks air near the cooling tower to enter the cooling tower to cool liquid; however, the applicant believes that the related art has the following defects that since the cooling tower is greatly influenced by outdoor air, when the outdoor temperature is high, the temperature of air sucked into the cooling tower is also high, the rotating speed of the fan needs to be increased to increase the flow rate of the air so as to ensure the cooling effect of the cooling tower, and further, more energy consumption is caused, and the use cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to save cost effects, the present application provides a cryogenic cooling tower system.

The application provides a low-temperature cooling tower system, adopts following technical scheme:

the utility model provides a low-temperature cooling tower system, includes cooling tower body and intake pipe, the air inlet has been seted up on the cooling tower body, be provided with the gas collecting channel on the cooling tower, the gas collecting channel covers and locates on the air inlet, the intercommunication has the intake pipe on the gas collecting channel, the one end intercommunication that the gas collecting channel was kept away from to the intake pipe has outside air supply, outside air supply is used for providing cooling gas.

Through adopting above-mentioned technical scheme, when cooling off liquid, start the cooling tower, treat that refrigerated liquid gets into the cooling tower, the cooling tower passes through the cooling gas suction cooling tower of gas collecting channel in with the outside air supply, cool off liquid, when weather is hotter, because outside air supply is isolated with external, the effect that the cooling air in the outside air supply receives external climate is less, and then can ensure the cooling effect to liquid effectively, need not to increase cooling blower's power, thereby play the effect that the cost was practiced thrift in the reduction energy consumption.

Optionally, the outside air source includes the underground garage, the intake pipe communicates with the underground garage.

Through adopting above-mentioned technical scheme, when cooling liquid, the cooling tower is with in the lower gas suction cooling tower of temperature in the underground garage, and then cools off the higher liquid of temperature, at this in-process, because the gas in the underground garage is absorb to the cooling tower to reach the effect that promotes the circulation of gas in the underground garage.

Optionally, the intake pipe is communicated with a branch pipe, the intake pipe is provided with a partition plate in a rotating manner, the partition plate is used for communicating the gas collecting hood with the branch pipe or the underground garage, the intake pipe is provided with a driving assembly, and the driving assembly is used for driving the partition plate to rotate.

Through adopting above-mentioned technical scheme, carrying out the refrigerated in-process to liquid, when unusual circumstances such as the underground garage conflagration take place, drive the baffle through drive assembly and rotate, the baffle seals the passageway that the intake pipe leads to underground garage, and then opens the passageway that the intake pipe leads to the branch pipe, when still can cool off, has also avoided in the higher gas of temperature gets into the cooling tower in underground garage effectively, has ensured the use of cooling tower.

Optionally, the driving assembly includes a driving motor and a driving shaft, the driving shaft is rotatably disposed on the air inlet pipe along a length direction perpendicular to the air inlet pipe, the partition plate is fixedly connected with the driving shaft, the driving motor is fixedly disposed on the air inlet pipe, and an output shaft of the driving motor is in transmission connection with the driving shaft.

Through adopting above-mentioned technical scheme, when needs drive baffle pivoted, start driving motor, driving motor drives the drive shaft and rotates, and the drive shaft drives the extension board and rotates, opens the passageway that the intake pipe leads to the branch pipe to seal the passageway that the intake pipe leads to underground garage, the simple operation, but staff remote control has improved the practicality of device.

Optionally, a worm is coaxially and fixedly arranged on an output shaft of the driving motor, a worm wheel is coaxially and fixedly arranged at one end of the driving shaft, and the worm wheel is meshed with the worm.

Through adopting above-mentioned technical scheme, after starting driving motor, driving motor drives the worm and rotates, worm and worm wheel meshing, and then drive the worm wheel and rotate, the worm wheel drives the drive shaft and rotates and then reach and drive baffle pivoted purpose, because possess certain degree self-locking performance between the worm wheel and the worm, can only the worm drives the worm wheel and rotates, the worm wheel can't drive the worm and rotate, after the conflagration breaing out, after the passageway to the intake pipe leads to underground garage seals, can avoid the baffle to take place to deflect effectively, further isolated in the high-temperature gas gets into the cooling tower, the reliability of device in the use has been improved.

Optionally, the driving assembly includes a pull rod, the pull rod is slidably disposed through the air inlet pipe along a length direction perpendicular to the air inlet pipe, a sliding groove is formed in one end, close to the pull rod, of the partition plate along the length direction of the partition plate, a sliding block is hinged to the pull rod and connected with the sliding groove in a sliding mode, a limiting part is arranged on the air inlet pipe, and the limiting part is used for limiting the position of the pull rod.

Through adopting above-mentioned technical scheme, after the conflagration takes place for the underground garage, at first contact locating part is to the injecing of pull rod position, and the orientation is kept away from the direction pulling pull rod of intake pipe afterwards, and the pull rod drives the slider motion, and the slider drives the baffle and rotates, and then reaches the effect of opening the branch pipe passageway and sealing the underground garage passageway, when the conflagration takes place, through staff manually operation, has improved the reliability of device in the use.

Optionally, the limiting part includes a limiting pin, a through hole for the pull rod to pass through is formed in the air inlet pipe, a mounting hole is formed in the wall of the through hole, the limiting pin is slidably arranged in the mounting hole, and the limiting pin is used for being connected with the pull rod in an inserting manner so as to fix the position of the pull rod.

By adopting the technical scheme, when the pull rod needs to be driven to move, the limiting pin is firstly driven to move, so that the limiting pin is separated from the pull rod, then the pull rod can be driven to move, after the channel leading to the underground garage is sealed by the partition plate, the plug-in connection between the limiting pin and the pull rod is completed, the partition plate can be effectively prevented from deflecting, and the reliability of the device in the using process is further improved.

Optionally, an elastic piece is arranged in the mounting hole and used for driving the limiting pin to move towards the direction far away from the mounting hole, a driving piece is arranged on the air inlet pipe and used for driving the limiting pin to move.

Through adopting above-mentioned technical scheme, after using the spacer pin to fix the position of pull rod, the spacer pin has the trend towards the pull rod motion all the time under the effect of elastic component, and then can avoid the spacer pin to break away from the pull rod because vibrations effectively.

Optionally, one end of the partition plate close to the branch pipe is provided with a first sealing element, the first sealing element is used for sealing a gap between the branch pipe and the partition plate, one end of the partition plate far away from the branch pipe is provided with a second sealing element, and the second sealing element is used for sealing a gap between the air inlet pipe and the partition plate.

Through adopting above-mentioned technical scheme, when the baffle seals the branch pipe passageway, first sealing member seals the space between branch pipe and the baffle, can avoid the cooling tower at the in-process of normal use effectively, and external hotter gas gets into the cooling tower and then influences the cooling effect, and when the conflagration breaing out in the warehouse of underground, second sealing member seals the space between intake pipe and the baffle, can avoid in the higher gas of temperature gets into the cooling tower in the underground garage effectively, causes the damage to the cooling tower.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the underground garage is externally connected, and the liquid with higher temperature in the cooling tower is cooled by using the cold air in the underground garage, so that the problem of higher power required in the cooling process in hot weather is effectively solved, and the cost is saved;

2. through setting up in the branch pipe of intake pipe intercommunication, when having ensured that cooling tower still can carry out cooling work when underground garage breaks out a fire, ensured cooling tower's safety.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a sectional view of an underground garage according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a driving assembly according to a first embodiment of the present application;

fig. 4 is a schematic structural diagram of a driving assembly according to a second embodiment of the present application;

fig. 5 is an enlarged view of a portion a in fig. 4.

Description of reference numerals: 1. a cooling tower body; 11. a housing; 12. a fan; 13. cooling the motor; 14. an air inlet; 15. a filter screen; 16. supporting legs; 17. a water inlet; 18. a water outlet; 2. an air inlet pipe; 21. a gas-collecting hood; 22. a branch pipe; 3. an underground garage; 4. a partition plate; 5. a drive assembly; 51. a drive motor; 52. a drive shaft; 53. a first mounting block; 54. a worm; 55. a worm gear; 56. a second mounting block; 57. a first seal member; 58. a second seal member; 6. a pull rod; 61. perforating; 7. a chute; 71. a slider; 72. a ball bearing; 8. a spacing pin; 81. mounting holes; 82. a limiting hole; 83. an elastic member; 84. a strip-shaped hole; 85. a shifting sheet; 9. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a low-temperature cooling tower system.

The first embodiment is as follows:

referring to fig. 1, a low-temperature cooling tower system, including cooling tower body 1 and intake pipe 2, cooling tower body 1 includes casing 11, the open-top setting of casing 11, 11 openings of casing are through installing fan 12 and drive fan 12 pivoted cooling motor 13, through shaft coupling fixed connection between the output shaft of cooling motor 13 and the axis of rotation of fan 12, casing 11 middle part is seted up along casing 11's circumference and is run through casing 11's air inlet 14, air inlet 14 is the annular, welding has filter screen 15 in the air inlet 14, be connected casing 11's top and bottom through filter screen 15, casing 11's bottom welding has the supporting leg 16 that is used for supporting casing 11.

Referring to fig. 1, the inside of the housing 11 is hollow, a water inlet 17 is formed in the top of the housing 11, hot water to be cooled enters the water inlet 17, a water outlet 18 is formed in the bottom of the housing 11, and the water outlet 18 is used for discharging cooled water.

Referring to fig. 1 and 2, a gas collecting hood 21 is welded on the housing 11, the gas collecting hood 21 covers the gas inlet 14, the gas collecting hood 21 is used for sealing the gas inlet 14, the gas collecting hood 21 is communicated with the gas inlet pipe 2, and one end of the gas inlet pipe 2, which is far away from the gas collecting hood 21, is communicated with an external gas source for providing cooling gas.

Referring to fig. 2, the outer wall air source includes underground garage 3, and in the in-process of in-service use, outside air source also can be basement, storeroom etc. do not with the comparatively inclosed environment of external atmosphere direct contact, the one end that the gas collecting channel 21 was kept away from to intake pipe 2 communicates with underground garage 3.

Referring to fig. 2 and 3, a branch pipe 22 is communicated with the air inlet pipe 2, a partition plate 4 is rotatably mounted at a position close to the support plate inside the air inlet pipe 2, and the partition plate 4 is used for communicating the air collecting channel 21 with the branch pipe 22 or the underground garage 3.

Referring to fig. 3, a driving assembly 5 is disposed on the air inlet pipe 2, the driving assembly 5 is used for driving the partition plate 4 to rotate, and the driving assembly 5 includes a driving motor 51 and a driving shaft 52. The drive shaft 52 is rotatably installed in the air inlet pipe 2 along the length direction perpendicular to the air inlet pipe 2, the drive shaft 52 is connected with the air inlet pipe 2 through a bearing, a first installation block 53 is welded on the outer wall of the air inlet pipe 2, the drive motor 51 is fixed on the first installation block 53 in a bolt connection mode, and the output shaft of the drive motor 51 is in transmission connection with the drive shaft 52.

Referring to fig. 3, a worm 54 is coaxially fixed on an output shaft of a driving motor 51 through a coupling, a second mounting block 56 is welded on the outer wall of the air inlet pipe 2, the second mounting block 56 is parallel to the plane of the first mounting block 53, one end of the worm 54 far away from the driving motor 51 is rotatably mounted on the second mounting block 56 through a bearing, a worm wheel 55 is fixed at one end of the driving shaft 52, the worm wheel 55 is meshed with the worm 54, and the worm wheel 55 and the worm 54 have a certain self-locking effect, so that the partition plate 4 can be effectively prevented from sliding in the deflection process.

Referring to fig. 3, one end of the partition plate 4 close to the branch pipe 22 is provided with a first sealing element 57, the first sealing element 57 is used for sealing a gap between the branch pipe 22 and the partition plate 4, the first sealing element 57 is made of high temperature resistant rubber and the like, the first sealing element 57 is fixed with the partition plate 4 in a hot-melt welding manner, the cross section of the first sealing strip is rectangular, and the first sealing strip can be tightly attached to the air inlet pipe 2, so that a better sealing effect is achieved.

Referring to fig. 3, one end of the partition board 4 far away from the branch pipe 22 is provided with a second sealing element 58, the second sealing element 58 is used for sealing a gap between the air inlet pipe 2 and the partition board 4, the second sealing element 58 is also made of high temperature resistant rubber and the like, the second sealing element 58 is fixed with the partition board 4 in a hot-melt welding mode, the cross section of the second sealing strip is a right triangle, an included angle between the inclined edge of the second sealing strip and the partition board 4 is consistent with an angle required to deflect when the partition board 4 seals the passage of the underground garage 3, and therefore a better sealing effect is achieved.

The implementation principle of the first embodiment is as follows:

when using the cooling tower to cool off high temperature water, baffle 4 seals the passageway that intake pipe 2 leads to branch pipe 22, the cooling tower passes through fan 12 with the low temperature gas in underground garage 3 and extracts inside casing 11 through intake pipe 2, and then cool off high temperature water, the influence degree that the cooling tower received external atmospheric temperature in the course of the work has been reduced, cost-effective effect has been played, when underground garage 3 conflagration breaks out, start driving motor 51, driving motor 51 drives worm 54 and rotates, worm 54 drives worm wheel 55 and drives drive shaft 52 and rotate then, reach and drive baffle 4 and deflect and play the effect of closing underground garage 3 passageway, high temperature gas has been avoided effectively to get into in the cooling tower, good protection effect has been played to the cooling tower.

Example two:

referring to fig. 4 and 5, the main difference between the first embodiment and the second embodiment is that the driving assembly 5 includes a pull rod 6, a through hole 61 penetrating through a pipe wall of the intake pipe 2 is formed in the intake pipe 2 along a vertical direction, the pull rod 6 is slidably disposed in the through hole 61 along an axis direction of the through hole 61 and slidably connected with the intake pipe 2, a sliding groove 7 is formed in one end of the partition board 4 close to the pull rod 6 along a length direction of the partition board 4, a sliding block 71 is hinged to the pull rod 6, and the sliding block 71 is slidably connected with the sliding groove 7.

Referring to fig. 4 and 5, in the present embodiment, the sliding groove 7 is a T-shaped groove, the sliding block 71 is a T-shaped block adapted to the sliding groove 7, in other embodiments, the sliding groove 7 may be a dovetail groove, and the sliding block 71 may be a dovetail block adapted to the dovetail groove, wherein the sliding block 71 is provided with a ball 72 in rolling contact with the sliding groove 7, so as to reduce friction during the movement of the sliding block 71.

Referring to fig. 4, a handle 9 is welded at one end of the pull rod 6 away from the slider 71, and the handle 9 is used for pulling the pull rod 6, so that the operation of a worker is facilitated.

Wherein, referring to fig. 5, be provided with the locating part on the intake pipe 2, the locating part includes spacer pin 8, the mounting hole 81 has been seted up along the length direction of intake pipe 2 on the pore wall of perforation 61, spacer pin 8 slides and sets up in mounting hole 81, set up on the pull rod 6 and supply spacer pin 8 male spacing hole 82, spacing hole 82 has seted up two along the length direction of pull rod 6, when baffle 4 seals branch pipe 22 passageway, spacer pin 8 inserts in the spacing hole 82 of keeping away from slider 71, when baffle 4 seals the amount of underground garage 3 passageway, spacer pin 8 inserts in the spacing hole 82 of being close to slider 71.

Referring to fig. 5, an elastic member 83 is arranged in the mounting hole 81, the elastic member 83 is used for driving the limiting pin 8 to move towards a direction away from the mounting hole 81, in this embodiment, the elastic member 83 is a pressure spring, one end of the pressure spring is welded with the air inlet pipe 2, the other end of the pressure spring is welded with the limiting pin 8, in the actual use process, the pressure spring enables the limiting pin 8 to always have a tendency of moving towards the pull rod 6, the limiting pin 8 can be effectively prevented from being separated from the contact with the pull rod 6 under the vibration condition, and then the partition plate 4 is caused to deviate, and the reliability of the device in the use process is improved.

Refer to fig. 5, be provided with the driving piece on intake pipe 2, the driving piece is used for ordering about 8 movements of spacer pin, the driving piece is plectrum 85, set up the bar hole 84 with the mounting hole 81 intercommunication along the length direction of intake pipe 2 on the pipe wall of intake pipe 2, plectrum 85 slides along the length direction in bar hole 84 set up in bar hole 84 and with 8 fixed connection of spacer pin, in the in-process of in-service use, can drive spacer pin 8 at the mounting hole 81 internal motion through stirring plectrum 85, play the effect of grafting pull rod 6 with restriction pull rod 6 position.

The implementation principle of the second embodiment is as follows:

when underground garage 3 conflagration breaks out, stir plectrum 85 at first by the staff and drive spacer pin 8 and pull rod 6 and break away from the contact, stimulate handle 9 afterwards and drive pull rod 6 towards the direction motion of keeping away from intake pipe 2, thereby drive baffle 4 and seal 3 passageways in underground garage, and open branch pipe 22 passageway, after the one end of keeping away from branch pipe 22 as baffle 4 and 2 butt of intake pipe, can drive spacer pin 8 and 6 plug-in connections of pull rod, play the effect of restriction baffle 4 positions.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cryogenic cooling tower system, comprising: including cooling tower body (1) and intake pipe (2), air inlet (14) have been seted up on cooling tower body (1), be provided with gas collecting channel (21) on cooling tower body (1), gas collecting channel (21) cover and locate on air inlet (14), the intercommunication has intake pipe (2) on gas collecting channel (21), the one end intercommunication that gas collecting channel (21) were kept away from in intake pipe (2) has outside air supply, outside air supply is used for providing the cooling gas.

2. The cryogenic cooling tower system of claim 1, wherein: the outside air source comprises an underground garage (3), and the air inlet pipe (2) is communicated with the underground garage (3).

3. The cryogenic cooling tower system of claim 2, wherein: intake pipe (2) are gone up the intercommunication and are had branch pipe (22), it is provided with baffle (4) to rotate on intake pipe (2), baffle (4) are used for making gas collecting channel (21) and branch pipe (22) or underground garage (3) intercommunication, be provided with drive assembly (5) on intake pipe (2), drive assembly (5) are used for ordering about baffle (4) and rotate.

4. The cryogenic cooling tower system of claim 3, wherein: the driving assembly (5) comprises a driving motor (51) and a driving shaft (52), the driving shaft (52) is rotatably arranged on the air inlet pipe (2) along the length direction perpendicular to the air inlet pipe (2), the partition plate (4) is fixedly connected with the driving shaft (52), the driving motor (51) is fixedly arranged on the air inlet pipe (2), and an output shaft of the driving motor (51) is in transmission connection with the driving shaft (52).

5. The cryogenic cooling tower system of claim 4, wherein: a worm (54) is coaxially and fixedly arranged on an output shaft of the driving motor (51), a worm wheel (55) is coaxially and fixedly arranged at one end of the driving shaft (52), and the worm wheel (55) is meshed with the worm (54).

6. The cryogenic cooling tower system of claim 3, wherein: drive assembly (5) include pull rod (6), pull rod (6) slide along the length direction of perpendicular to intake pipe (2) and wear to locate intake pipe (2) on, baffle (4) are close to the one end of pull rod (6) and have seted up spout (7) along the length direction of baffle (4), it has slider (71) to articulate on pull rod (6), slider (71) slide with spout (7) and are connected, be provided with the locating part on intake pipe (2), the locating part is used for injecing the position of pull rod (6).

7. The cryogenic cooling tower system of claim 6, wherein: the locating part includes spacer pin (8), set up perforation (61) that supply pull rod (6) to pass on intake pipe (2), mounting hole (81) have been seted up on the pore wall of perforation (61), spacer pin (8) slide to set up in mounting hole (81), just spacer pin (8) are used for with pull rod (6) plug-in connection with the position of fixed pull rod (6).

8. The cryogenic cooling tower system of claim 7, wherein: be provided with elastic component (83) in mounting hole (81), elastic component (83) are used for ordering about spacer pin (8) and move towards the direction of keeping away from mounting hole (81), be provided with the driving piece on intake pipe (2), the driving piece is used for ordering about spacer pin (8) and moves.

9. The cryogenic cooling tower system of any one of claims 3-8, wherein: one end of the partition plate (4) close to the branch pipe (22) is provided with a first sealing element (57), the first sealing element (57) is used for sealing a gap between the branch pipe (22) and the partition plate (4), one end of the partition plate (4) far away from the branch pipe (22) is provided with a second sealing element (58), and the second sealing element (58) is used for sealing a gap between the air inlet pipe (2) and the partition plate (4).