Water temperature control device for cooling tower

Abstract

The utility model relates to the technical field of cooling towers, in particular to a water temperature control device for a cooling tower, which comprises a tower body, one side of the inner top wall of the tower body is fixedly connected with a water injection mechanism, the water injection mechanism comprises a water inlet, a control valve, a water distribution plate and a spray head, and the middle of the top end surface of the tower body is fixedly connected with the water inlet. One side of the surface of the water inlet is fixedly connected with a control valve, and the bottom end of the water inlet is fixedly connected with a water distribution plate. According to the utility model, the water injection mechanism is arranged on one side of the inner wall of the tower body, and the water injection mechanism comprises the water inlet and the control valve, so that the water inlet can be controlled to inject water into the tower body to the water distribution plate; a plurality of spray heads on the surface of the bottom end of the water distribution plate can spray and inject water into the tower body, and a temperature sensing mechanism is fixedly connected to the surface of one side of the water distribution plate, so that the water temperature in the tower body can be controlled, and the effect of controlling the water temperature in the tower body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, in particular to a water temperature control device for a cooling tower. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to lower the water temperature. It uses the heat exchange between water and air flow to generate steam, and the steam evaporates and takes away the heat to achieve the principles of evaporative heat dissipation, convection heat transfer and radiation heat transfer to dissipate the waste heat generated in industry or refrigeration and air conditioning to lower the water temperature. The device is generally barrel-shaped, hence the name cooling tower.

[0003] At present, most cooling towers on the market use fans to speed up the air circulation inside and outside the tower body to improve the cooling effect of the cooling tower. However, the fans on the cooling towers cannot be automatically turned on and off according to the water temperature. Therefore, when processing water with lower temperature, the fans on the cooling towers cannot be automatically turned off, which easily causes waste of electricity. Utility Model Content

[0004] The utility model aims to provide a water temperature control device for a cooling tower to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A water temperature control device for a cooling tower comprises a tower body, a water injection mechanism is fixedly connected to one side of the inner top wall of the tower body, the water injection mechanism comprises a water inlet, a control valve, a water distribution plate, and a nozzle, a water inlet is fixedly connected to the middle of the top surface of the tower body, a control valve is fixedly connected to one side of the surface of the water inlet, a water distribution plate is fixedly connected to the bottom end of the water inlet, a plurality of nozzles are fixedly connected to the bottom end surface of the water distribution plate, a drain is fixedly connected to the inner bottom wall surface of the tower body, and a temperature sensing mechanism is fixedly connected to one side surface of the water distribution plate.

[0007] A heating mechanism is fixedly connected to one side of the inner bottom wall of the tower body, and the heating mechanism includes a heating plate, a fixing hole, a silicone sealing pad, and a filter screen. A heating plate is fixedly connected to one side of the inner bottom wall of the tower body, and a plurality of fixing holes are fixedly connected on both sides of the surface of the heating plate. A silicone sealing pad is fixedly connected to one side of the inner wall of the heating plate, and a filter screen is fixedly connected to one side of the silicone sealing pad.

[0008] Preferably, a controller is fixedly connected to one side of the surface of the tower body, and an observation window is fixedly connected to one side of the surface of the tower body. By providing the observation window on one side of the surface of the tower body, the internal situation of the tower body can be observed through the observation window, and the heating mechanism and water injection mechanism inside the tower body can be controlled by the controller.

[0009] Preferably, mounting plates are fixedly connected to both sides of the inner wall of the tower body, and temperature sensors are fixedly connected to the surfaces of the mounting plates. The temperature inside the tower body can be detected by arranging control boards with temperature sensors installed on both sides of the inner wall of the tower body.

[0010] Preferably, the temperature sensing mechanism includes a card block, a temperature sensor, a connecting column and a support frame, one side of the surface of the water distribution plate is fixedly connected to the support frame, and the top of the support frame is fixedly connected to the connecting column. The connecting column is arranged on one side of the inner wall of the tower body and between the water distribution plates to support the connection.

[0011] Preferably, a block is fixedly connected to one side of the inner bottom wall of the support frame, and a temperature sensor is fixedly connected to the top of the block. The temperature of the water inside the tower body can be controlled by providing the temperature sensor.

[0012] Preferably, a plurality of exhaust fans are fixedly connected to the inner top wall surface of the tower body. The exhaust fans can cool the interior of the tower body, thereby controlling the water temperature inside the tower body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. A water temperature control device for a cooling tower is provided with a water injection mechanism on one side of the inner wall of the tower body. The water injection mechanism includes a water inlet and a control valve that can control the water inlet to inject water into the tower body to a water distribution plate. A plurality of nozzles on the bottom surface of the water distribution plate can spray water into the tower body. A temperature sensing mechanism fixedly connected to one side surface of the water distribution plate can control the water temperature inside the tower body by providing the temperature sensing mechanism, thereby achieving the effect of controlling the water temperature inside the tower body.

[0015] 2. A water temperature control device for a cooling tower uses a heating mechanism arranged on the bottom wall of the tower body. The water temperature inside the tower body can be heated and controlled through the heating plate of the heating mechanism. A water outlet and a silicone sealing pad are arranged at the bottom of the heating plate to protect the water outlet and the filter screen. The water temperature inside the tower body can be heated and the water can be drawn out through the water outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the planar structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the heating mechanism of the utility model;

[0019] Figure 4 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] In the figure: 1. tower body; 2. water inlet; 3. control valve; 4. water distribution plate; 5. nozzle; 6. drain outlet; 7. heating plate; 8. fixing hole; 9. silicone sealing pad; 10. filter screen; 11. controller; 12. observation window; 13. mounting plate; 14. temperature sensor; 15. block; 16. connecting column; 17. support frame; 18. exhaust fan. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] A water temperature control device for a cooling tower comprises a tower body 1, a water injection mechanism is fixedly connected to one side of the inner top wall of the tower body 1, the water injection mechanism comprises a water inlet 2, a control valve 3, a water distribution plate 4, and a nozzle 5, the water inlet 2 is fixedly connected to the middle of the top surface of the tower body 1, the control valve 3 is fixedly connected to one side of the surface of the water inlet 2, the water distribution plate 4 is fixedly connected to the bottom end of the water inlet 2, a plurality of nozzles 5 are fixedly connected to the bottom end surface of the water distribution plate 4, a drain port 6 is fixedly connected to the inner bottom wall surface of the tower body 1, and a temperature sensing mechanism is fixedly connected to one side surface of the water distribution plate 4;

[0024] A heating mechanism is fixedly connected to one side of the inner bottom wall of the tower body 1, and the heating mechanism includes a heating plate 7, a fixing hole 8, a silicone sealing pad 9, and a filter screen 10. A heating plate 7 is fixedly connected to one side of the inner bottom wall of the tower body 1, and a plurality of fixing holes 8 are fixedly connected to both sides of the surface of the heating plate 7. A silicone sealing pad 9 is fixedly connected to one side of the inner wall of the heating plate 7, and a filter screen 10 is fixedly connected to one side of the silicone sealing pad 9;

[0025] In this embodiment, preferably, a controller 11 is fixedly connected to one side of the surface of the tower body 1, and an observation window 12 is fixedly connected to one side of the surface of the tower body 1. By providing the observation window 12 on one side of the surface of the tower body 1, the internal situation of the tower body 1 can be observed through the observation window 12, and the heating mechanism and water injection mechanism inside the tower body 1 can be controlled by the controller 11;

[0026] In this embodiment, preferably, mounting plates 13 are fixedly connected to both sides of the inner wall of the tower body 1, and temperature sensors 14 are fixedly connected to the surface of the mounting plates 13. By arranging control boards with temperature sensors 14 installed on both sides of the inner wall of the tower body 1, the temperature inside the tower body 1 can be detected;

[0027] In this embodiment, preferably, the temperature sensing mechanism includes a block 15, a temperature sensor 14, a connecting column 16 and a support frame 17. The support frame 17 is fixedly connected to one side of the surface of the water distribution plate 4, and the top of the support frame 17 is fixedly connected to the connecting column 16. The connecting column 16 is arranged between one side of the inner wall of the tower body 1 and the water distribution plate 4 to support the connection;

[0028] In this embodiment, preferably, a block 15 is fixedly connected to one side of the inner bottom wall of the support frame 17, and a temperature sensor 14 is fixedly connected to the top of the block 15. The temperature sensor 14 can be provided to control the water temperature inside the tower body 1;

[0029] In this embodiment, preferably, a plurality of exhaust fans 18 are fixedly connected to the inner top wall surface of the tower body 1. The exhaust fans 18 can cool the interior of the tower body 1, thereby controlling the water temperature inside the tower body 1.

[0030] When a water temperature control device for a cooling tower of the present embodiment is in use, a water injection mechanism is provided on one side of the inner wall of the tower body 1. The water injection mechanism includes a water inlet 2 and a control valve 3, which can control the water inlet 2 to inject water into the tower body 1 to the water distribution plate 4. A plurality of nozzles 5 on the bottom surface of the water distribution plate 4 can spray water into the tower body 1. A temperature sensing mechanism fixedly connected to one side surface of the water distribution plate 4 can control the water temperature inside the tower body 1 by providing a temperature sensing mechanism, thereby achieving the effect of controlling the water temperature inside the tower body 1. A heating mechanism is provided on the inner bottom wall of the tower body 1, and the water temperature inside the tower body 1 can be heated and controlled by the heating plate 7 of the heating mechanism. A water outlet and a silicone sealing pad 9 are provided at the bottom end of the heating plate 7 to protect the water outlet and the filter screen 10. The water temperature inside the tower body 1 can be heated and the water can be drawn out through the water outlet at the same time.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A water temperature control device for a cooling tower, characterized in that: The tower body (1) comprises a tower body (1), wherein one side of the inner top wall of the tower body (1) is fixedly connected to a water injection mechanism, wherein the water injection mechanism comprises a water inlet (2), a control valve (3), a water distribution plate (4), and a nozzle (5); the middle part of the top surface of the tower body (1) is fixedly connected to the water inlet (2), one side of the surface of the water inlet (2) is fixedly connected to the control valve (3); the bottom end of the water inlet (2) is fixedly connected to the water distribution plate (4), and the bottom end surface of the water distribution plate (4) is fixedly connected to a plurality of nozzles (5); the inner bottom wall surface of the tower body (1) is fixedly connected to a drain port (6), and one side surface of the water distribution plate (4) is fixedly connected to a temperature sensing mechanism; A heating mechanism is fixedly connected to one side of the inner bottom wall of the tower body (1), and the heating mechanism comprises a heating plate (7), a fixing hole (8), a silicone sealing pad (9), and a filter screen (10). The heating plate (7) is fixedly connected to one side of the inner bottom wall of the tower body (1), a plurality of fixing holes (8) are fixedly connected to both sides of the surface of the heating plate (7), a silicone sealing pad (9) is fixedly connected to one side of the inner wall of the heating plate (7), and a filter screen (10) is fixedly connected to one side of the silicone sealing pad (9).

2. A cooling tower water temperature control device according to claim 1, characterized in that: A controller (11) is fixedly connected to one side of the surface of the tower body (1), and an observation window (12) is fixedly connected to one side of the surface of the tower body (1).

3. A cooling tower water temperature control device according to claim 1, characterized in that: Both sides of the inner wall of the tower body (1) are fixedly connected with mounting plates (13), and the surface of the mounting plates (13) is fixedly connected with a temperature sensor (14).

4. A cooling tower water temperature control device according to claim 1, characterized in that: The temperature sensing mechanism comprises a block (15), a temperature sensor (14), a connecting column (16) and a support frame (17); one side of the surface of the water distribution plate (4) is fixedly connected to the support frame (17); and the top end of the support frame (17) is fixedly connected to the connecting column (16).

5. A cooling tower water temperature control device according to claim 4, characterized in that: A clamping block (15) is fixedly connected to one side of the inner bottom wall of the support frame (17), and a temperature sensor (14) is fixedly connected to the top of the clamping block (15).

6. A cooling tower water temperature control device according to claim 1, characterized in that: A plurality of exhaust fans (18) are fixedly connected to the inner top wall surface of the tower body (1).

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