CN218480937U

CN218480937U - Closed cooling tower

Info

Publication number: CN218480937U
Application number: CN202222635122.0U
Authority: CN
Inventors: 杨潇
Original assignee: Tangshan Juntong Technology Co ltd
Current assignee: Tangshan Juntong Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-14
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a closed cooling tower relates to cooling tower technical field, including the cooling tower body, cooling tower body top is provided with a plurality of fans, fixedly connected with inlet tube on the cooling tower body lateral wall, still fixedly connected with outlet pipe on the cooling tower body lateral wall, inlet tube and outlet pipe communicate with the cooling tower body each other, the one end intercommunication that the cooling tower body was kept away from to the outlet pipe has the shunt tubes, the one end fixed connection that the outlet pipe was kept away from to the shunt tubes carries out refrigerated cooler bin once more to rivers. The application has the effect of prolonging the service life of other electrical elements.

Description

Closed cooling tower

Technical Field

The application relates to the technical field of cooling towers, in particular to a closed cooling tower.

Background

When carrying out the metal smelting, need practical induction furnace to heat the metal and smelt, induction furnace can produce very big heat at the in-process that carries out the smelting to the metal, thereby make electric furnace temperature itself very high, if electric furnace temperature itself is too high, can cause certain damage to electric furnace itself and the electric elements of the inside, consequently need cool off the induction furnace inside in induction furnace working process, thereby reduce the damage of electric furnace, among the correlation technique, generally adopt closed cooling tower to carry out the water cycle cooling to the electric furnace.

However, in the related art, when the closed cooling tower cools water, the temperature of the water cannot be well controlled, and the temperature of the water still can be higher after the water is cooled, so that certain damage is caused to electric elements such as an electric furnace, and the service life of other electric elements is reduced.

SUMMERY OF THE UTILITY MODEL

In order to prolong the service life of other electrical components, the application provides a closed cooling tower.

The application provides a closed cooling tower adopts following technical scheme:

the utility model provides a closed cooling tower, includes the cooling tower body, cooling tower body top is provided with a plurality of fans, fixedly connected with inlet tube on the cooling tower body lateral wall, go back fixedly connected with outlet pipe on the cooling tower body lateral wall, inlet tube and outlet pipe communicate with the cooling tower body each other, the one end intercommunication that the cooling tower body was kept away from to the outlet pipe has the shunt tubes, the one end fixed connection that the outlet pipe was kept away from to the shunt tubes carries out refrigerated cooler bin once more to rivers

Through adopting above-mentioned technical scheme, when rivers in last process entered into the cooling tower body, water in the cooling tower body entered into the shunt tubes after being cooled down, and the cooling water enters into the cooler bin through the shunt tubes, and the cooler bin carries out cooling once more to the cooling water to reach required temperature, and then the temperature when fine control cooling water enters into electrical apparatus components such as electric stove improves other electrical components's life.

Optionally, an external cooling assembly for cooling water again is arranged in the cooling tank.

Through adopting above-mentioned technical scheme, when the cooling water entered into the cooler bin, the cooling module in the cooler bin can carry out the recooling to the cooling water to make cooling water temperature reduce, thereby make the cooling water reach required temperature.

Optionally, the outer cooling assembly comprises a spiral pipe arranged in the shunt pipe and close to the cooling box, the spiral pipe is communicated with the shunt pipe, and a blower is arranged at the bottom of the cooling box.

Through adopting above-mentioned technical scheme, when the cooling water entered into the cooler bin, at first the cooling water passes through the spiral pipe, and the flow path of the multiplicable rivers of spiral pipe to improve the radiating efficiency of cooling water, when the cooling water flows in the spiral pipe, the mobile speed of the inside air of multiplicable cooler bin of hair-dryer of cooler bin bottom, thereby accelerate the radiating efficiency of cooling water.

Optionally, the shunt tubes include and keep away from the connecting pipe that cooling tower body one end is linked together with the outlet pipe, fixedly connected with temperature sensor on the lateral wall of connecting pipe bottom, the one end intercommunication that the outlet pipe was kept away from to the connecting pipe has first minute pipe and second minute pipe, first minute pipe is located the second divides the pipe top, just first minute pipe with the second divides the pipe each other not to communicate, the connecting pipe is provided with the control mechanism that control first minute pipe and second minute pipe opened and shut with first minute pipe or the intercommunication position that the second divides the pipe.

Through adopting above-mentioned technical scheme, when the cooling water enters into the shunt tubes by the cooling tower body, the cooling water at first enters into the connecting pipe, when the higher not meeting the requirement of cooling water temperature, the temperature-sensing ware that is located the connecting pipe bottom can send signal to control mechanism, thereby make control mechanism block first minute pipe, rivers can pass through the second minute pipe and enter into the cooler bin and cool down once more, rivers after the cooling in the cooler bin enter into next process from the cooler bin, when rivers temperature is lower when reaching the requirement, temperature sensor can transmit the signal to control mechanism once more, control mechanism receives after the signal, block the second minute pipe, open first minute pipe, rivers directly enter into next process through first minute pipe, through mutually supporting of temperature sensor and control mechanism, fine control the temperature when cooling water enters into other electric elements, thereby reduce the damage to electric elements, improve other electric elements's life.

Optionally, the control mechanism includes a baffle located at a connection position of the connection pipe and the first branch pipe or the second branch pipe, a cross section of the baffle is the same as that of the first branch pipe or the second branch pipe, and a driving assembly for driving the baffle to move up and down is arranged on one side of the baffle close to the connection pipe.

By adopting the technical scheme, when water flow enters the connecting pipe, the temperature sensor monitors the passing water flow in real time, when the water flow temperature does not meet the requirement, the temperature sensor transmits signals to the driving assembly, so that the driving assembly drives the baffle to move towards the direction close to the first branch pipe, when the baffle completely blocks the first branch pipe, the driving assembly stops working, the second branch pipe is opened, the water flow enters the spiral pipe in the cooling box through the second branch pipe to be cooled again, and then the cooling box enters the next procedure to cool other electrical elements; when the temperature reaches the requirement, the temperature sensor transmits a signal to the driving assembly, the driving assembly drives the baffle to move towards the direction close to the second branch pipe, the first branch pipe is opened, and water flow directly flows into the next procedure from the first branch pipe to cool other electric elements.

Optionally, the driving assembly comprises a sliding block fixedly connected to one side, close to the connecting pipe, of the baffle plate, a lead screw is arranged at the center of the sliding block, the sliding block is rotatably connected to the lead screw, a driving motor is fixedly connected to the side face of the bottom of the shunt pipe, and an output shaft of the driving motor penetrates through the shunt pipe and is fixedly connected to the lead screw.

By adopting the technical scheme, when the water flow temperature does not meet the requirement, the temperature sensor transmits a signal to the driving motor, and the driving motor drives the screw rod to rotate, so that the slide block drives the baffle plate to move towards the direction close to the first branch pipe, the first branch pipe is blocked, and the water flow enters the cooling box through the second branch pipe to be cooled again; when the temperature meets the requirement, the temperature sensor transmits a signal, and the driving motor rotates in the opposite direction, so that the sliding block drives the baffle to move towards the direction close to the second branch pipe, the second branch pipe is blocked, and water flow directly flows into the next procedure through the first branch pipe.

Optionally, a plurality of air inlets are formed in the opposite side walls of the cooling box.

By adopting the technical scheme, the air inlet can increase the exchange efficiency of the air inside and outside the cooling box, thereby accelerating the heat dissipation efficiency of the water in the spiral pipe and accelerating the cooling.

Optionally, the air inlet side wall is rotatably connected with a plurality of louver blades, and two ends of the louver blades are fixedly and rotatably connected to the air inlet side wall.

Through adopting above-mentioned technical scheme, the adjustable air quantity that gets into in the cooler bin of shutter blade of air intake to the control cooler bin is to the heat dissipation cooling efficiency of rivers, increases the flexibility of cooler bin.

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

1. when water flow in the previous procedure enters the cooling tower body, water in the cooling tower body is cooled and then enters the flow dividing pipe, cooling water enters the cooling box through the flow dividing pipe, and the cooling box cools the cooling water again to reach the required temperature, so that the temperature of the cooling water entering electric furnace and other electric elements is well controlled, and the service lives of other electric elements are prolonged;

2. when water flow enters the connecting pipe, the temperature sensor monitors the passing water flow in real time, when the temperature of the water flow does not meet the requirement, the temperature sensor transmits signals to the driving assembly, so that the driving assembly drives the baffle to move towards the direction close to the first branch pipe, when the baffle completely blocks the first branch pipe, the driving assembly stops working, the second branch pipe is opened, the water flow enters the spiral pipe in the cooling box through the second branch pipe to be cooled again, and then the cooling box enters the next procedure to cool other electrical elements; when the temperature meets the requirement, the temperature sensor transmits a signal to the driving assembly, the driving assembly drives the baffle to move towards the direction close to the second branch pipe, the first branch pipe is opened, and water flow directly flows into the next procedure from the first branch pipe to cool other electrical elements;

3. when the cooling water enters the cooling box, the cooling water firstly passes through the spiral pipe, the flow path of water flow can be increased by the spiral pipe, so that the heat dissipation efficiency of the cooling water is improved, and when the cooling water flows in the spiral pipe, the flowing speed of air in the cooling box can be increased by the blower at the bottom of the cooling box, so that the heat dissipation efficiency of the cooling water is increased.

Drawings

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

FIG. 2 is a schematic diagram of a shunt embodied in an embodiment of the present application;

FIG. 3 is a partially enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view showing the internal structure of the cooling box in the embodiment of the present application;

in the figure, 1, a cooling tower body; 11. an exhaust fan; 12. a water inlet pipe; 13. a water outlet pipe; 14. a spray pipe; 141. a spray pump; 2. a shunt tube; 21. a connecting pipe; 22. a first branch pipe; 23. a second branch pipe; 3. a temperature sensor; 4. a control mechanism; 41. a baffle plate; 42. a drive assembly; 421. a slider; 422. a lead screw; 423. a drive motor; 5. an external cooling assembly; 51. a spiral tube; 52. a blower; 6. a cooling tank; 61. an air inlet; 62. a louver blade.

Detailed Description

The present application is described in further detail below with reference to fig. 1-4.

The utility model provides a closed cooling tower, refer to fig. 1, including cooling tower body 1, be provided with two exhaust fans 11 at cooling tower body 1 top, fixedly connected with inlet tube 12 on cooling tower body 1 lateral wall, inlet tube 12 and cooling tower body 1 fixed connection, it has outlet pipe 13 still to communicate on cooling tower body 1 lateral wall, still fixedly connected with shower 14 on cooling tower body 1, at shower 14 one end fixedly connected with spray pump 141, spray pump 141 is close to the bottom of cooling tower body 1, the lateral wall that passes cooling tower body 1 and be provided with a plurality of shower nozzles (not shown in the figure) in the one end that spray pump 141 is kept away from at shower 14, be provided with the coil pipe (not shown in the figure) inside cooling tower body 1, be provided with the cooling part (not shown in the figure) below the coil pipe.

When rivers got into the coil pipe through inlet tube 12 in one process from last, the cooling part sprayed the cooling to the coil pipe, and the cooling part that lies in the coil pipe below simultaneously also carries out cooling to the coil pipe, and in the cooling process, exhaust fan 11 can accelerate the exchange efficiency of the air in the cooling tower body 1 for the cooling efficiency that spray pipe 14 said, water after the cooling entered into one process next through outlet pipe 13.

Referring to fig. 1 and 2, a shunt tube 2 is communicated with one end of a water outlet pipe 13, which is far away from a cooling tower body 1, the shunt tube 2 comprises a rectangular connecting pipe 21, a temperature sensor 3 is fixedly connected to the outer side wall of the bottom of the connecting pipe 21, one end of the connecting pipe 21 is communicated with the water outlet pipe 13, one end of the connecting pipe 13 is communicated with a first shunt tube 22 and a second shunt tube 23 which are rectangular, the first shunt tube 22 is positioned at the top of the second shunt tube 23, the first shunt tube 22 and the second shunt tube 23 are not communicated with each other, the cross sections of the first shunt tube 22 and the second shunt tube 23 are the same, a control mechanism 4 is arranged at the position where the first shunt tube 22 and the second shunt tube 23 are communicated with the connecting pipe 21, the control mechanism 4 comprises a rectangular baffle 41, the cross section of the baffle 41 is the same as that of the first shunt tube 22 or the second shunt tube 23, a driving assembly 42 for controlling the baffle 41 to move up and down is arranged on the baffle 41, and an outer cooling assembly 5 for cooling water again is arranged at one end of the second shunt tube 23, which is far away from the connecting pipe 21.

Water in the previous procedure enters the cooling tower body 1 through the water inlet pipe 12, the cooling tower body 1 cools water, the cooled water flows into the water outlet pipe 13, when the temperature of the water flowing into the water outlet pipe 13 from the cooling tower body 1 is higher, the temperature sensor 3 sends a signal, the control mechanism 4 controls the baffle 41 to move towards the direction close to the first branch pipe 22, when the baffle 41 completely blocks the first branch pipe 22, the driving assembly 42 stops working, and the water flows into the outer cooling assembly 5 through the second branch pipe 23 to be cooled again. When the water flow temperature is lower and meets the requirement, the temperature sensor 3 sends a signal to enable the control mechanism 4 to control the baffle 41 to move towards the direction close to the second branch pipe 23, when the baffle 41 completely blocks the second branch pipe 23, the driving assembly 42 stops working, and the water flow flows into the next procedure again through the first branch pipe 22, so that water circulation is realized.

Referring to fig. 2 and 3, the driving assembly 42 includes a sliding block 421 fixedly connected to one side of the baffle 41 far away from the first branch pipe 22 or the second branch pipe 23, a lead screw 422 is disposed at a central position of the sliding block 421, the sliding block 421 is slidably connected to the lead screw 422, a driving motor 423 is fixedly connected to an outer side wall of the bottom of the branch pipe 2, an output shaft of the driving motor 423 penetrates through a side wall of the branch pipe 2 and is fixedly connected to an end of the lead screw 422, and an axis of the lead screw 422 coincides with an output shaft of the driving motor 423.

When rivers pass through connecting pipe 21 and reach temperature sensor 3 departments, when the temperature is higher, temperature sensor 3 signals, driving motor 423 receives the signal, then driving motor 423 starts, driving motor 423 rotates and drives lead screw 422 and rotate, make slider 421 drive baffle 41 move towards the direction that is close to first minute pipe 22, when baffle 41 blocks first minute pipe 22 completely, driving motor 423 stall, rivers pass through second minute pipe 23 and enter into outer cooling module 5, thereby rivers are cooled off again and are handled, the water that has handled passes through outer cooling pipe and reenters in the next process. When the water temperature is low and meets the requirement, the water passes through the temperature sensor 3, the temperature sensor 3 sends a signal, the driving motor 423 rotates in the opposite direction after receiving the signal, so that the screw 422 rotates in the opposite direction, the sliding block 421 drives the baffle plate 41 to move towards the direction close to the second branch pipe 23, when the baffle plate 41 completely blocks the second branch pipe 23, the driving motor 423 stops rotating, the water flow directly enters the next procedure through the first branch pipe 22, the temperature of the water flow flowing out of the cooling tower body 1 meets the requirement of the next procedure, and the damage to other elements due to the high temperature of the cooling water is reduced.

Referring to fig. 1 and 4, a cooling box 6 is communicated with one end of the second branch pipe 23 far away from the connecting pipe 21, the second branch pipe 23 is communicated with the top of the cooling box 6, the external cooling assembly 5 is arranged in the cooling box 6, the external cooling assembly 5 comprises a spiral pipe 51, one end of the spiral pipe 51 is fixedly connected with the second branch pipe 23, the spiral pipe 51 and the second branch pipe 23 are communicated with each other, one end of the spiral pipe 51 far away from the second branch pipe 23 penetrates through the side wall of the cooling box 6 and is fixedly connected with a drain pipe, and a blower 52 is fixedly connected to the bottom of the cooling box 6.

When water flows into the cooling box 6 through the second branch pipe 23, the spiral pipe 51 increases the heat dissipation efficiency of water by increasing the flow path of the water flows, and the blower 52 at the bottom of the cooling box 6 can increase the flow speed of air in the cooling box 6, so that the heat exchange efficiency of the water flows and the air is increased, the heat dissipation effect of the water flows is improved, and then the water flows enter the next process through the drain pipe after being cooled down again.

Referring to fig. 4, the air intake 61 of the rectangle that the size is the same is all seted up on the lateral wall of cooler bin 6, the louvre 62 of a plurality of rectangles of fixedly connected with on the air intake 61 lateral wall, the air intake 61 can accelerate the flow rate of air in cooler bin 6, improve the exchange speed of the inside and outside air of cooler bin 6, and then improve the cooling efficiency of rivers in cooler bin 6, the amount of wind size of the steerable air intake 61 of louvre 62, thereby the cooling efficiency of rivers in the control cooler bin 6, improve the holistic flexibility of cooler bin 6.

The implementation principle of the embodiment of the application is as follows: when water in an electric furnace enters the cooling tower body 1, the shower pipe 14 and a cooling part in the cooling tower body 1 cool the water flow, the cooled water flow enters the connecting pipe 21 through the water outlet pipe 13, the temperature sensor 3 at the bottom of the connecting pipe 21 monitors the water flow temperature, when the water flow temperature does not meet the required cooling temperature, the temperature sensor 3 transmits a signal to the driving motor 423, the driving motor 423 drives the baffle 41 to move towards the direction close to the first branch pipe 22, when the baffle 41 completely blocks the first branch pipe 22, the driving motor 423 stops rotating, the second branch pipe 23 is opened, the water flow enters the cooling box 6 through the second branch pipe 23, the spiral pipe 51 in the cooling box 6 increases the flow path of the water flow, so that the heat dissipation efficiency of the water flow is improved, the blower 52 at the bottom of the cooling box 6 rotates, the blower 52 and the air inlet 61 are matched with each other to accelerate the flow speed of air in the cooling box 6, so that the cooling efficiency of the water flow is improved, and the water flow cooled again enters the next process through the drain pipe; when the temperature required for cooling is satisfied by the water flow in the connection pipe 21, the temperature sensor 3 transmits a signal to the driving motor 423, the driving motor 423 rotates in a reverse direction, so that the baffle plate 41 moves in a direction approaching the second branch pipe 23, when the baffle plate 41 completely blocks the second branch pipe 23, the driving motor 423 stops rotating, and the water flow enters the next process through the first branch pipe 22.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore: 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 closed cooling tower, includes cooling tower body (1), cooling tower body (1) top is provided with a plurality of exhaust fans (11), fixedly connected with inlet tube (12) on cooling tower body (1) lateral wall, still fixedly connected with outlet pipe (13) on cooling tower body (1) lateral wall, inlet tube (12) and outlet pipe (13) communicate with cooling tower body (1) each other, its characterized in that, the one end intercommunication that cooling tower body (1) was kept away from in outlet pipe (13) has shunt tubes (2), the one end fixed connection that outlet pipe (13) was kept away from in shunt tubes (2) carries out recooling cooler bin (6) to rivers.

2. A closed cooling tower according to claim 1, characterised in that an external cooling module (5) for recooling water is provided in the cooling tank (6).

3. A closed cooling tower according to claim 2, characterized in that said outer cooling module (5) comprises a volute (51) arranged in the bypass pipe (2) close to the cooling tank (6), said volute (51) and said bypass pipe (2) being in communication with each other, and a blower (52) being arranged at the bottom of said cooling tank (6).

4. The closed cooling tower according to claim 1, wherein the shunt tube (2) comprises a connecting tube (21) communicated with one end of the water outlet tube (13) far away from the cooling tower body (1), a temperature sensor (3) is fixedly connected to an outer side wall of the bottom of the connecting tube (21), one end of the connecting tube (21) far away from the water outlet tube (13) is communicated with a first shunt tube (22) and a second shunt tube (23), the first shunt tube (22) is located above the second shunt tube (23), the first shunt tube (22) is not communicated with the second shunt tube (23), and a control mechanism (4) for controlling the opening and closing of the first shunt tube (22) and the second shunt tube (23) is arranged at a communication position of the connecting tube (21) and the first shunt tube (22) or the second shunt tube (23).

5. A closed cooling tower according to claim 4, characterized in that the control mechanism (4) comprises a baffle (41) at the connecting position of the connecting pipe (21) and the first branch pipe (22) or the second branch pipe (23), the cross section of the baffle (41) is the same as that of the first branch pipe (22) or the second branch pipe (23), and a driving component (42) for driving the baffle (41) to move up and down is arranged at one side of the baffle (41) close to the connecting pipe (21).

6. A closed cooling tower according to claim 5, characterized in that the driving assembly (42) comprises a sliding block (421) fixedly connected to one side of the baffle (41) close to the connecting pipe (21), a lead screw (422) is arranged at the center of the sliding block (421), the sliding block (421) is rotatably connected to the lead screw (422), a driving motor (423) is fixedly connected to the side of the bottom of the shunt pipe (2), and an output shaft of the driving motor (423) passes through the shunt pipe (2) and is fixedly connected to the lead screw (422).

7. A closed cooling tower according to claim 1, wherein said cooling box (6) has a plurality of air inlets (61) formed in opposite side walls thereof.

8. A closed cooling tower according to claim 7, wherein the side wall of the air inlet (61) is rotatably connected with a plurality of louvers (62), and both ends of the louvers (62) are fixedly and rotatably connected with the side wall of the air inlet (61).