CN214065779U

CN214065779U - Cold source recycling cooling tower

Info

Publication number: CN214065779U
Application number: CN202023342236.3U
Authority: CN
Inventors: 苏永秋; 王照; 范志远; 梁映; 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: 2021-08-27
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a cold source recycle cooling tower belongs to heat exchange equipment's technical field, and it includes the tower body, the air outlet has been seted up at the top of tower body, the inside of tower body is provided with from top to bottom and sprays pipeline and filler, the bottom intercommunication of tower body has the drain pipe, the air intake has been seted up to the position that is close to the bottom on the lateral wall of tower body, the air intake department of tower body can dismantle and be provided with the air-supply line. This application has the effect of being convenient for cool down to exhaust water in the spray line.

Description

Cold source recycling cooling tower

Technical Field

The application relates to the technical field of heat exchange equipment, in particular to a cold source recycling cooling tower.

Background

The cooling tower is a device which uses water as circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the evaporative heat dissipation device is characterized in that the evaporative heat dissipation device is used for generating steam by carrying out cold and heat exchange after water flows and contacts with air, the steam volatilizes and takes away heat to achieve the principles of evaporative heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioners to reduce the water temperature so as to ensure the normal operation of the system, and the device is generally barrel-shaped and is named as a cooling tower.

As shown in fig. 1, a cooling tower before improvement comprises a tower body 1, wherein an air outlet 11 is formed in the top of the tower body 1, a fan 5 is arranged at the air outlet 11, a spraying pipeline 12 and a filler 13 are arranged inside the tower body 1 from top to bottom, the spraying pipeline 12 is communicated with a water outlet of external water equipment through a water inlet pipe 121, a water outlet pipe 14 is communicated with the bottom of the tower body 1, and the water outlet is communicated with a water inlet of the external water equipment through the water outlet pipe 14; in the actual working process, hotter water generated by external water utilization equipment is sprayed onto the filler 13 through the spraying pipeline 12, and the filler 13 is used for increasing heat dissipation capacity, prolonging cooling water retention time, increasing heat exchange area, increasing heat exchange capacity and uniformly distributing water; and the fan 5 is induced drafted at the upper end, and heat exchange is carried out to generate steam after water is in flowing contact with air, the steam volatilizes and takes away heat to achieve evaporation and heat dissipation, so that the water is cooled, and the cooled water flows back through the drain pipe 14.

In view of the above-mentioned related art, the inventor believes that when the outside temperature is high, the heat exchange efficiency by the air and the water is not high, the heat dissipation capacity is low, and the water is not easily cooled.

SUMMERY OF THE UTILITY MODEL

In order to facilitate cooling the discharged water in the spraying pipeline, the application provides a cold source recycle cooling tower.

The application provides a cold source recycle cooling tower adopts following technical scheme:

the utility model provides a cold source recycle cooling tower, includes the tower body, the air outlet has been seted up at the top of tower body, the inside of tower body has set firmly spraying pipeline and filler from top to bottom, the bottom intercommunication of tower body has the drain pipe, the air intake has been seted up to the position that is close to the bottom on the lateral wall of tower body, the air intake department of tower body can dismantle and be provided with the air-supply line.

By adopting the technical scheme, in practical application, because the air outlet of the hospital discharges cold air, the air outlet of the hospital is firstly butted with the air inlet of the tower body through the air inlet pipe, so that the cold air can be introduced from the interior of the tower body, when hot water sprayed by the spraying pipeline flows downwards through the filler, the cold air and the hot water exchange heat, the hot water can be cooled, and the cooled hot water is discharged through the water discharge pipe; has the effect of being convenient for cool the water discharged from the spraying pipeline.

Optionally, a clamping seat is fixedly arranged on the side wall of the tower body, a clamping groove for clamping the port of the air inlet pipe is formed in the clamping seat, and a positioning piece for preventing the air inlet pipe from being separated from the clamping seat is arranged on the clamping seat.

By adopting the technical scheme, the air inlet pipe is clamped into the clamping groove of the clamping seat, and then the positioning piece is utilized to prevent the air inlet pipe from being separated from the clamping seat, so that the air inlet pipe is fixed on the clamping seat, and the stability between the air inlet pipe and the tower body is improved.

Optionally, the positioning element comprises a connecting bolt, a through hole for the connecting bolt to pass through is formed in the clamping seat, and the connecting bolt passes through the through hole and then is in threaded connection with the wall of the air inlet pipe.

By adopting the technical scheme, the connecting bolt penetrates through the through hole and is in threaded connection with the pipe wall of the air inlet pipe, so that the air inlet pipe is fixed in the clamping groove, and when the air inlet pipe needs to be detached, the connecting bolt is detached; has the advantage of being convenient for install and dismantle the air-supply line.

Optionally, the connecting bolts are arranged in a plurality of numbers, and the connecting bolts are evenly arranged along the circumferential direction of the air inlet pipe.

Through adopting above-mentioned technical scheme, evenly set up a plurality of connecting bolt along the circumference of air-supply line, can make the connection of air-supply line more stable.

Optionally, the inside of air-supply line is provided with the baffle, the pivot has set firmly on the baffle, the central axis of pivot coincides mutually with the perpendicular bisector of baffle, just the length direction of pivot is mutually perpendicular with one side pipe wall of air-supply line, be provided with on the air-supply line and be used for ordering about pivot pivoted actuating mechanism.

Through adopting above-mentioned technical scheme, utilize actuating mechanism to order about the pivot and rotate to drive the baffle and rotate, when the angle of baffle changed, the gas flow of air-supply line can corresponding change, thereby played the effect of control to the gas flow who enters into the inside tower body.

Optionally, the driving mechanism includes a grooved wheel, a driving portion and a driving motor, one end of the rotating shaft extends out of the air inlet pipe and is coaxially connected with the grooved wheel, the driving motor is used for driving the driving portion to rotate, and the driving portion is used for driving the grooved wheel to rotate.

Through adopting above-mentioned technical scheme, utilize driving motor to drive the drive division and rotate, drive division drives the sheave and rotates, and the sheave drives pivot and baffle synchronous rotation again, has the effect of being convenient for drive baffle pivoted.

Optionally, the driving portion includes disc, driving lever and arc joint portion fix on the disc, set up a plurality of notches that supply the driving lever to slide into on the sheave, set up a plurality of arc breachs that are used for laminating mutually with arc joint portion on the sheave, the notch with the arc breach sets up in a staggered way, driving motor sets firmly on the pipe wall of air-supply line, just driving motor's output shaft and disc coaxial line are connected.

By adopting the technical scheme, the driving motor is utilized to drive the disc to rotate, the disc drives the shifting rod and the arc-shaped clamping part to rotate, and when the shifting rod enters the process of releasing from the notch, the grooved wheel is driven to rotate by a certain angle, so that the baffle is driven to rotate by a certain angle; when the deflector rod is separated from the notch, the arc clamping part is attached in the arc notch so as to keep the stability of the grooved wheel; has the advantage of being convenient for drive the baffle to rotate a specific angle.

Optionally, a glass observation window for observing the baffle is arranged on the pipe wall of the air inlet pipe.

Through adopting above-mentioned technical scheme, the setting of glass observation window has the advantage that the operating personnel of being convenient for observes the baffle angle.

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

cold air exhausted from the air outlet of the hospital is introduced into the tower body, and when hot water sprayed from the spraying pipeline flows downwards through the filler, the cold air and the hot water exchange heat, so that the hot water can be cooled, and the effect of conveniently cooling water exhausted from the spraying pipeline is achieved;

the air inlet pipe is detachably connected with the tower body through the clamping seat, so that the air inlet pipe is convenient to mount and dismount;

the driving mechanism is used for driving the angle of the baffle plate to change, the gas flow of the air inlet pipe can be correspondingly changed, and therefore the gas flow entering the tower body is controlled.

Drawings

Fig. 1 is a schematic view of a cooling tower before modification.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 3 is a partially exploded and sectional view for illustrating the connection between the air inlet duct and the tower body and the internal structure of the tower body.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a tower body; 11. an air outlet; 12. a spray pipeline; 121. a water inlet pipe; 13. a filler; 14. a drain pipe; 15. an air inlet; 16. a clamping seat; 161. a clamping groove; 162. perforating; 2. an air inlet pipe; 21. a baffle plate; 211. a rotating shaft; 22. a glass viewing window; 23. mounting a plate; 3. a connecting bolt; 4. a drive mechanism; 41. a grooved wheel; 411. a notch; 412. an arc-shaped notch; 42. a drive section; 421. a disc; 422. a deflector rod; 423. an arc-shaped clamping part; 43. a drive motor; 5. a fan.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses cold source recycle cooling tower. Referring to fig. 2 and 3, the cooling tower for recycling the cold source comprises a tower body 1, wherein the tower body 1 is cylindrical; the top of the tower body 1 is provided with an air outlet 11, the interior of the tower body 1 is fixedly provided with a spraying pipeline 12 and filler 13 from top to bottom, the spraying pipeline 12 is communicated with a water inlet pipe 121, and the water inlet pipe 121 is communicated with a water outlet of external water equipment; the filler 13 can be any one of S-wave filler, oblique staggered filler, stepped trapezoidal oblique wave filler, differential sine wave filler, point wave filler, hexagonal honeycomb filler, bidirectional wave filler and oblique folded wave filler, and has the effect of uniform water distribution; the position of the side wall of the tower body 1, which is close to the bottom, is communicated with a drain pipe 14, and the drain pipe 14 is communicated with a water inlet of external water equipment; an air inlet 15 is formed in the side wall of the tower body 1 and close to the bottom, and the position of the air inlet 15 is higher than that of the drain pipe 14, so that hot water is prevented from entering the air inlet 15; an air inlet pipe 2 is detachably arranged at an air inlet 15 of the tower body 1, and the cross section of the air inlet pipe 2 is rectangular.

Referring to fig. 3, a clamping seat 16 is fixedly arranged on the side wall of the tower body 1, and the clamping seat 16 is positioned at the air inlet 15; the cross section of the clamping seat 16 is rectangular, a clamping groove 161 for clamping the port of the air inlet pipe 2 is formed in the end face of the clamping seat 16, and the clamping groove 161 is an annular clamping groove 161; the clamping seat 16 is provided with positioning pieces for preventing the air inlet pipe 2 from falling off from the clamping seat 16, the positioning pieces are connecting bolts 3, and the number of the connecting bolts 3 is four; the four side walls of the clamping seat 16 are all provided with through holes 162 for the connecting bolts 3 to pass through, one connecting bolt 3 corresponds to one through hole 162, the wall of the air inlet pipe 2 is provided with a threaded hole, and the connecting bolt 3 passes through the through hole 162 and then is in threaded connection with the wall of the air inlet pipe 2 through the corresponding threaded hole.

When the air inlet pipe 2 is installed, firstly, the port of the air inlet pipe 2 is clamped into the clamping groove 161, and then the four connecting bolts 3 are sequentially screwed into the threaded holes on the air inlet pipe 2 after penetrating through the side wall of the clamping seat 16, so that the air inlet pipe 2 is fixed on the clamping seat 16, and the stability of the clamping seat 16 is improved.

Referring to fig. 3 and 4, a baffle 21 is disposed inside the air inlet pipe 2, a rotating shaft 211 is fixedly disposed on the baffle 21, and the length direction of the rotating shaft 211 is perpendicular to the pipe wall on one side of the air inlet pipe 2; the central axis of the rotating shaft 211 coincides with the perpendicular bisector of the baffle 21, and the air inlet pipe 2 is provided with a driving mechanism 4 for driving the rotating shaft 211 to rotate; the driving mechanism 4 comprises a grooved wheel 41, a driving part 42 and a driving motor 43, one end of the rotating shaft 211 extends out of the air inlet pipe 2 and then is coaxially connected with the grooved wheel 41, the driving motor 43 is used for driving the driving part 42 to rotate, and the driving part 42 is used for driving the grooved wheel 41 to rotate. The driving portion 42 includes a disc 421, a shift lever 422 and an arc-shaped clamping portion 423, the disc 421 is a plate with a circular cross section, the shift lever 422 is a rod body extending out of the disc 421, the rod body is fixedly provided with a clamping lever with a length direction perpendicular to the surface of the disc 421, and the arc-shaped clamping portion 423 is an arc-shaped plate fixedly arranged on the circumference of the disc 421; the shifting rod 422 and the arc clamping portion 423 are fixed on the disc 421, and the shifting rod 422 and the arc clamping portion 423 are arranged in a staggered manner; the grooved pulley 41 is uniformly provided with six notches 411 for the clamping rods on the shifting rods 422 to slide in, the grooved pulley 41 is uniformly provided with six arc-shaped notches 412 for being attached to the arc-shaped clamping portions 423, and the curvature radius of the arc-shaped notches 412 is equal to that of the arc-shaped plate; the notches 411 and the arc-shaped notches 412 are arranged in a staggered mode, the mounting plate 23 is fixedly arranged on the wall of the air inlet pipe 2, the driving motor 43 is fixedly arranged on the mounting plate 23, and the output shaft of the driving motor 43 is fixedly connected with the disc 421 in a coaxial mode. The wall of the air inlet pipe 2 is fixedly provided with a glass observation window 22 for observing the baffle 21, so that the angle of the baffle 21 can be observed conveniently.

When the air inlet flow is required to be adjusted, the driving motor 43 is started to drive the disc 421 to rotate, the clamping rod is driven to be clamped into the releasing process from the notch 411, the grooved wheel 41 rotates 60 degrees, so that the baffle 21 is driven to rotate 60 degrees, the angle between the baffle 21 and the end face of the air inlet 15 is changed, and the air inlet flow can be controlled; when the clamping rod is separated from the notch 411, the arc clamping portion 423 facilitates the corresponding arc notches 412 to be attached to each other, and has an effect of limiting the self-rotation of the sheave 41.

The implementation principle of the cooling tower for recycling the cold source in the embodiment of the application is as follows: firstly, one end of the air inlet pipe 2 is clamped into the clamping groove 161 of the clamping seat 16, and the positioning piece is used for positioning to prevent the air inlet pipe 2 from falling out of the clamping groove 161; then, the other end of the air inlet pipe 2 is communicated with an exhaust port of a certain cold air chamber, for example, an exhaust port in a hospital, so that cold air can enter the tower body 1 through the air inlet pipe 2, normal heat exchange is performed, and the water temperature is convenient to reduce; in the process, the angle of the baffle 21 is adjusted through the driving mechanism 4, so that the flow of the inlet air is convenient to control.

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. The utility model provides a cold source recycle cooling tower which characterized in that: including tower body (1), air outlet (11) have been seted up at the top of tower body (1), the inside of tower body (1) is provided with from top to bottom and sprays pipeline (12) and filler (13), the bottom intercommunication of tower body (1) has drain pipe (14), air intake (15) have been seted up to the position that is close to the bottom on the lateral wall of tower body (1), air intake (15) department of tower body (1) can be dismantled and be provided with air-supply line (2).

2. The cooling tower for recycling a cold source as claimed in claim 1, wherein: the utility model discloses a tower body, including tower body (1), clamping seat (16) have set firmly on the lateral wall of tower body (1), the joint groove (161) that the port card that supplies air-supply line (2) is gone into is seted up on clamping seat (16), be provided with on clamping seat (16) and be used for preventing air-supply line (2) from following the setting element that the joint seat (16) is deviate from.

3. The cooling tower for recycling a cold source as claimed in claim 2, wherein: the positioning piece comprises a connecting bolt (3), a through hole (162) for the connecting bolt (3) to pass through is formed in the clamping seat (16), and the connecting bolt (3) passes through the through hole (162) and then is in threaded connection with the wall of the air inlet pipe (2).

4. The cooling tower for recycling cold source as claimed in claim 3, wherein: the connecting bolts (3) are arranged in a plurality of uniform circumferential directions along the air inlet pipe (2).

5. The cooling tower for recycling a cold source as claimed in claim 1, wherein: the inside of air-supply line (2) is provided with baffle (21), pivot (211) have set firmly on baffle (21), the central axis of pivot (211) coincides mutually with the perpendicular bisector of baffle (21), just the length direction of pivot (211) is mutually perpendicular with one side pipe wall of air-supply line (2), be provided with on air-supply line (2) and be used for ordering about pivot (211) pivoted actuating mechanism (4).

6. The cooling tower for recycling cold source as claimed in claim 5, wherein: the driving mechanism (4) comprises a grooved wheel (41), a driving part (42) and a driving motor (43), one end of the rotating shaft (211) extends out of the air inlet pipe (2) and then is coaxially connected with the grooved wheel (41), the driving motor (43) is used for driving the driving part (42) to rotate, and the driving part (42) is used for driving the grooved wheel (41) to rotate.

7. The cooling tower for recycling cold source as claimed in claim 6, wherein: drive division (42) include disc (421), driving lever (422) and arc joint portion (423) are fixed on disc (421), notch (411) that a plurality of confession driving lever (422) slided in have been seted up on sheave (41), set up a plurality of arc breach (412) that are used for laminating mutually with arc joint portion (423) on sheave (41), notch (411) with arc breach (412) crisscross setting, driving motor (43) set firmly on the pipe wall of air-supply line (2), just the output shaft and disc (421) coaxial coupling of driving motor (43).

8. The cooling tower for recycling cold source as claimed in claim 6, wherein: and a glass observation window (22) for observing the baffle plate (21) is arranged on the wall of the air inlet pipe (2).