Water temperature control device with rapid cooling function

Abstract

The utility model provides a water temperature control device with a quick cooling function, which comprises a water tank, a return pipe and a water outlet pipe are respectively arranged on two sides of the water tank, an air delivery pipe is arranged in the water tank and consists of a plurality of branch pipes and a main pipe, one end of the main pipe penetrates out of the water tank to be connected with a fan on the outer side, and the other end of the main pipe is connected with a fan. The other end of the main pipe is connected with a plurality of branch pipes, and a plurality of air outlet pipes are connected above each branch pipe; the upper end of the air outlet pipe is higher than the upper surface of the water tank, the outer side, located in the water tank, of the air outlet pipe is wrapped with a cooling cylinder, a bottom box is arranged at the lower end of the cooling cylinder, one side of the bottom box is connected with an air inlet pipe, and the air inlet pipe is consistent with the air conveying pipe in shape. Due to the arrangement of the cooling cylinder, the temperature of cooling water in the water tank can be reduced, and gas with increased temperature in the cooling cylinder can be discharged from the opening above the gas outlet pipe, so that the cooling water in the water tank can be quickly cooled, and the cooling system can be recycled.

Description

Technical Field

[0001] The utility model belongs to the technical field of temperature control, and particularly relates to a water temperature control device with a rapid cooling function. Background Art

[0002] With the continuous progress of society and the continuous development of technology, some machinery and equipment are now used in all walks of life to assist people in their daily work. When any mechanical equipment operates, heat will be generated. Especially for some large-scale equipment, if the temperature is too high, the equipment is very easy to be damaged. Therefore, many equipment need to control the temperature during operation, and thus are equipped with water towers or water tanks to cool the equipment through the circulating flow of water in the water tank or water tower. When the water flows through the high-temperature area, its own temperature will rise or even evaporate. Therefore, when using a water tower or water tank to cool the equipment, the water tower or water tank should not only maintain the water level during operation, but also control the temperature of the water in the water tank or water tower in some way. Otherwise, the water transmitted to the equipment will still be high-temperature water and cannot achieve the effect of cooling the equipment.

[0003] Currently, in order to control the temperature of the water in the water tank or water tower, many methods are to continuously inject tap water to achieve the purpose of cooling and maintaining the water level in the water tank. However, there are still the following problems: Due to the capacity limitation of the water tank, it is impossible to inject a large amount of tap water at one time. Therefore, continuously injecting tap water in a small flow rate can only ensure that the water temperature in the water tank will not rise too fast and remain within a certain range, and cannot control the rise of the water temperature in the water tank. Especially when the large-scale equipment is operating under overload, when it causes greater pressure on the cooling system, the water temperature in the water tank rises rapidly, and ultimately the cooling system fails, resulting in damage to the equipment.

[0004] Therefore, a water temperature control device with a rapid cooling function is particularly necessary. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a water temperature control device with a rapid cooling function, and the technical scheme adopted is as follows:

[0006] A water temperature control device with a rapid cooling function includes a water tank. A return pipe and a water outlet pipe are respectively arranged on both sides of the water tank. An air delivery pipe is arranged in the water tank. The air delivery pipe is composed of a plurality of branch pipes and a main pipe. One end of the main pipe passes through the water tank and is connected to a blower outside. The other end of the main pipe is connected to a plurality of branch pipes. A plurality of air outlet pipes are connected above each branch pipe;

[0007] The upper end of the air outlet pipe is higher than the upper surface of the water tank. A cooling cylinder is wrapped around the outside of the air outlet pipe inside the water tank. A bottom box is provided at the lower end of the cooling cylinder. An air inlet pipe is connected to one side of the bottom box. The air inlet pipe has the same shape as the air delivery pipe. There are multiple branch pipes connected to the bottom box distributed in the part inside the water tank. The other end of the air inlet pipe converges into a main pipe and passes through the water tank and exposes outside the water tank.

[0008] Furthermore, a plurality of air holes communicating with the bottom box are opened at the bottom of the cooling cylinder. A protective net is installed at the end of the air inlet pipe where it exposes outside the water tank. External air can enter the cooling cylinder through the air pipe and the bottom box.

[0009] Furthermore, a number of fins are arranged in a circular array in the inner wall of the cooling cylinder, which can enable the air in the cooling cylinder to exchange heat with the cooling water in the water tank.

[0010] Furthermore, two negative suction holes communicating with the cooling cylinder are opened in the part of the air outlet pipe inside the cooling cylinder. The opening height of the negative suction holes is higher than the height of the fins. The gas flowing in the air outlet pipe will drive the air flow in the cooling cylinder, taking out the heat from the water tank, thus playing a role in directly cooling the water flow in the water tank.

[0011] Furthermore, the connections between the air delivery pipe, the air inlet pipe, the bottom box, the cooling cylinder and the air outlet pipe are all sealed connections. Specifically, welding can be used. Sealing treatments are also made at the connections of the air delivery pipe and the air inlet pipe with the water tank to prevent the cooling water from entering or leaking.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, a plurality of fins for heat dissipation are arranged inside the cooling cylinder, which can promote the heat exchange between the cooling water in the water tank and the air inside the cooling cylinder, thereby reducing the temperature of the cooling water in the water tank. The gas with increased temperature in the cooling cylinder will be driven by the gas flowing in the air outlet pipe and discharged at the upper opening of the air outlet pipe, so that the cooling water in the water tank can be quickly cooled for the cyclic use of the cooling system.

[0014] In the utility model, a plurality of air holes are evenly opened below the cooling cylinder, which can enable the fresh air entering the bottom box to enter the cooling cylinder evenly from below. Under the action of the Venturi effect, it can fully take away the air with increased temperature in the cooling cylinder, improve the cooling speed of the cooling water in the water tank, and ensure the stability of the cooling work. Description of the Drawings

[0015] Figure 1 is the overall structural schematic diagram of the utility model;

[0016] Figure 2 is the internal structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the cooling cylinder of the present utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the fins in the cooling cylinder of the present utility model;

[0019] Figure 5 is the present utility model Figure 3 The enlarged schematic diagram of A in it;

[0020] Figure 6 is the present utility model Figure 3 The enlarged schematic diagram of B in it;

[0021] Figure 7 is the present utility model Figure 4 The enlarged schematic diagram of C in it.

[0022] In the figure:

[0023] 1 - water tank, 11 - return pipe, 12 - water outlet pipe, 2 - air delivery pipe, 3 - bottom box, 4 - cooling cylinder. 41 - fins, 42 - air holes, 5 - air inlet pipe, 51 - protective net, 6 - air outlet pipe, 61 - negative suction holes. Specific embodiments

[0024] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] As shown in the attached Figures 1-7 figure.

[0026] A water temperature control device with a rapid cooling function includes a water tank 1 as the main body. A return pipe 11 and a water outlet pipe 12 are respectively arranged on both sides of the water tank 1; An air delivery pipe 2 is arranged inside the water tank 1. One end of the air delivery pipe 2 passes through the water tank 1 and is connected to a blower outside. The part of the air delivery pipe 2 inside the water tank 1 is provided with multiple branch pipes, and multiple air outlet pipes 6 are connected above each branch pipe.

[0027] The upper end of the air outlet pipe 6 is higher than the upper surface of the water tank 1. A cooling cylinder 4 is wrapped around the outside of the air outlet pipe 6 inside the water tank 1. A bottom box 3 that also wraps around the air outlet pipe 6 is provided at the lower end of the cooling cylinder 4. One side of the bottom box 3 is connected to an air inlet pipe 5. The air inlet pipe 5 has the same shape as the air delivery pipe 2. Multiple branch pipes are distributed in the part located inside the water tank 1 and are respectively connected to the bottom boxes 3 outside each air outlet pipe 6. The other end of the air inlet pipe 5 is aggregated into a main pipe, passes through the water tank 1 and is exposed outside. A protective net 51 is installed at the exposed end to prevent sundries from entering the air inlet pipe 5.

[0028] A plurality of air holes 42 communicating with the bottom box 3 are evenly spaced at a certain angle at the bottom of the cooling cylinder 4. The number of the air holes 42 is preferably between 4 and 8. A plurality of fins 41 are arranged at a certain angle interval in the inner wall of the cooling cylinder 4. As shown in the appendix Figure 4 The fins 41 are arranged in a circular array.

[0029] Two negative suction holes 61 communicating with the cooling cylinder 4 are opened in the air outlet pipe 6 and inside the cooling cylinder 4. The height of the negative suction holes 61 is higher than the height of the fins 41.

[0030] The joints between the air delivery pipe 2, the air inlet pipe 5, the bottom box 3, the cooling cylinder 4 and the air outlet pipe 6 are all sealed connections. Specifically, welding can be used. Sealing treatments are also made at the joints of the air delivery pipe 2 and the air inlet pipe 5 with the water tank 1 to prevent cooling water from entering or leaking.

[0031] The working principle is as follows. One end of the air delivery pipe 2 is connected to a fan, and gas with a certain pressure is input into the air outlet pipe 6. The gas quickly discharges from the upper end of the air outlet pipe 6. During this process, due to the Venturi effect, when the gas passes through the position of the negative suction holes 61, it will drive the gas inside the cooling cylinder 4 to flow out together. Because the bottom box 3 connected to it is provided at the lower end of the cooling cylinder 4, and one end of the bottom box 3 is connected to the air inlet pipe 5 that can transport gas into the cooling cylinder 4, when the gas input by the air delivery pipe 2 flows out from the upper end of the air outlet pipe 6, it can drive the air circulation inside the cooling cylinder 4;

[0032] Furthermore, the cooling cylinder 4 can be made of aluminum plate or copper plate with better heat conduction performance, and a plurality of fins 41 for heat dissipation are arranged inside the cooling cylinder 4. This structural setting can promote the water flow in the water tank 1 to dissipate heat into the inside of the cooling cylinder 4, and the heat inside the cooling cylinder 4 is driven by the gas in the air outlet pipe 6 and discharged at the upper opening of the air outlet pipe 6, so that the cooling water in the water tank 1 can be quickly cooled down for the cyclic use of the cooling system.

[0033] During this process, the fan can be set with a speed regulation function, and a temperature sensor can also be set inside the water tank 1. By monitoring the water temperature in the water tank 1, the rotation speed of the fan is controlled. The greater the wind speed of the fan, the greater the gas flow rate in the air outlet pipe 6, and the faster the cooling speed of the water flow in the water tank 1.

[0034] The fan can be purchased on the market. Its installation method, connection method or setting method are all common methods, and its cooperation with the temperature sensor is also a common combination method in the cooling field.

[0035] Using the technical solution of the present utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present utility model and achieving the above technical effects shall all fall within the protection scope of the present utility model.

Claims

1. A water temperature control device with a rapid cooling function, comprising a water tank (1), with a return pipe (11) and a water outlet pipe (12) respectively provided on both sides of the water tank (1), characterized in that: An air delivery pipe (2) is provided in the water tank (1), and the air delivery pipe (2) is composed of a plurality of branch pipes and a main pipe, one end of the main pipe passes through the water tank (1) and is connected to an external fan, and the other end of the main pipe is connected to a plurality of branch pipes, and a plurality of air outlet pipes (6) are connected above each branch pipe; The upper end of the air outlet pipe (6) is higher than the upper surface of the water tank (1). A cooling cylinder (4) is wrapped around the outer side of the air outlet pipe (6) located inside the water tank (1). A bottom box (3) is provided at the lower end of the cooling cylinder (4). An air inlet pipe (5) is connected to one side of the bottom box (3). The air inlet pipe (5) has the same shape as the air delivery pipe (2). A plurality of branch pipes connected to the bottom box (3) are dispersed in the area inside the water tank (1). The other end of the air inlet pipe (5) is combined into a main pipe, which passes through the water tank (1) and is exposed outside the water tank (1).

2. A water temperature control device with rapid cooling function as claimed in claim 1, characterized in that: The bottom of the cooling cylinder (4) is provided with a plurality of air holes (42) which are in communication with the bottom box (3).

3. A water temperature control device with rapid cooling function as claimed in claim 1, characterized in that: A plurality of fins (41) are provided in a circular array on the inner wall of the cooling cylinder (4).

4. A water temperature control device with rapid cooling function as claimed in claim 1, characterized in that: A protective net (51) is installed at one end of the air inlet pipe (5) that is exposed from the water tank (1).

5. A water temperature control device with rapid cooling function as claimed in claim 3, characterized in that: The portion of the air outlet pipe (6) located inside the cooling cylinder (4) is provided with two negative suction holes (61) connected to the cooling cylinder (4), and the negative suction holes (61) are provided at a height higher than the height of the fins (41).

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