Water tank circulating cooling device

Abstract

The utility model discloses a circulating cooling device for a water tank, which relates to the technical field of tail gas treatment and comprises the water tank and a cooling coil, the water tank is mounted at the inner bottom of a shell of plasma washing type tail gas treatment equipment, the cooling coil is arranged in the water tank, and V-shaped heat-conducting fin plates are mounted on two sides of the cooling coil. The water tank is internally provided with a cooling coil, and the cooling coil is respectively connected with a cooling water inlet and a cooling water outlet in a sealing manner, and the cooling water inlet and the cooling water outlet are formed in a shell of the plasma washing type tail gas treatment equipment. The cooling coil is connected with an industrial cooling water circulation system through the cooling water inlet and the cooling water outlet, and cooling water in a factory circulates in the cooling coil to take away heat of water in the water tank, so that a large amount of new water does not need to be supplemented to cool the water tank, the consumption of RO water is saved, the cooling water can be recycled, the loss is reduced, and the energy consumption is reduced. Therefore, the water tank cooling cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tail gas treatment, in particular to a water tank circulating cooling device. Background Art

[0002] Plasma water washing exhaust gas treatment equipment is an important industrial exhaust gas treatment equipment, widely used in treating harmful gases generated in industrial production. The main components of plasma water washing exhaust gas treatment equipment include plasma generator, water washing tower, water pump, water tank and control cabinet. The plasma generator is used to generate plasma, the water washing tower is used to wash harmful substances in the exhaust gas, the water pump and water tank are used to control the water flow and liquid level, and the control cabinet is used to control the operation of the entire equipment. This equipment is designed to efficiently treat waste gas generated in industrial production. Through the combined action of plasma and water washing, the harmful components in the exhaust gas are removed to achieve the purpose of purifying the air.

[0003] Plasma water washing exhaust gas treatment equipment generates high-temperature plasma when treating exhaust gas. These plasmas release a large amount of heat during the reaction process, causing the water temperature in the water tank to rise. In order to maintain stable operation of the equipment and extend its service life, the water tank must be properly cooled. At present, most existing water tank cooling methods require continuous replenishment of RO water to cool the water tank, which consumes a lot of water resources and has high cooling costs. Utility Model Content

[0004] The purpose of the present utility model is to provide a water tank circulating cooling device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A water tank circulation cooling device comprises a water tank and a cooling coil, wherein the water tank is mounted on the inner shell bottom of a plasma water-washing exhaust gas treatment equipment shell, a cooling coil is arranged inside the water tank, and V-shaped heat-conducting fins are installed on both sides of the cooling coil, the cooling coil is respectively sealedly connected to a cooling water inlet and a cooling water outlet mounted on the plasma water-washing exhaust gas treatment equipment shell, the cooling water inlet and the cooling water outlet are both connected to the factory cooling water circulation system through pipes, a plurality of vertical heat-conducting fins are arranged side by side at equal distances on the surface of the water tank, and a broken-line heat-conducting fin is installed between two adjacent vertical heat-conducting fins.

[0007] As a further solution of the present invention, two cooling coils are arranged side by side at the bottom of the water tank.

[0008] As a further solution of the present invention: the two rows of V-shaped heat-conducting fins arranged opposite to each other are staggered in space.

[0009] As a further solution of the present invention: a detachable inspection panel is installed on the shell of the plasma water washing exhaust gas treatment equipment facing the water tank, and the four corners of the detachable inspection panel are fixed to the shell of the plasma water washing exhaust gas treatment equipment by screws.

[0010] As a further solution of the present invention: a heat dissipation port is provided on the detachable inspection plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model sets a cooling coil, a cooling water inlet and a cooling water outlet in the water tank, connects the cooling coil to the factory cooling water circulation system through the cooling water inlet and the cooling water outlet, and uses the cooling water in the factory to circulate in the cooling coil to take away the heat of the water inside the water tank. In this way, there is no need to add a large amount of new water to cool the water tank, saving the amount of RO water. The cooling water can be recycled and the loss is reduced, thereby greatly reducing the cooling cost of the water tank.

[0013] 2. The utility model arranges V-shaped heat-conducting fins, vertical heat-conducting sheets and zigzag heat-conducting sheets. The V-shaped heat-conducting fins can increase the heat-conducting area of ​​the cooling coil, thereby making the heat exchange efficiency higher and improving the cooling efficiency. At the same time, the vertical heat-conducting sheets and zigzag heat-conducting sheets installed on the surface of the water tank can increase the heat dissipation area of ​​the water tank, thereby making the natural heat dissipation efficiency of the water tank higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the partial structure of a water tank circulation cooling device.

[0015] Figure 2 This is a schematic diagram of the overall structure of a water tank circulation cooling device.

[0016] Figure 3 A water tank circulation cooling device Figure 1 Cross-sectional view of the grey water tank.

[0017] 1. Casing of plasma water-washing exhaust gas treatment equipment; 2. Water tank; 3. Cooling coil; 4. V-shaped heat-conducting fins; 5. Cooling water inlet; 6. Cooling water outlet; 7. Vertical heat-conducting fins; 8. Broken-line heat-conducting fins; 9. Removable inspection panel; 10. Screws; 11. Heat dissipation vent. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1 and Figure 3 In an embodiment of the present invention, a water tank circulation cooling device includes a water tank 2 and a cooling coil 3. The water tank 2 is installed on the inner shell bottom of the plasma water washing exhaust gas treatment equipment shell 1. The cooling coil 3 is arranged inside the water tank 2. V-shaped heat conducting fins 4 are installed on both sides of the cooling coil 3. The cooling coil 3 is respectively sealed with a cooling water inlet 5 and a cooling water outlet 6 installed on the plasma water washing exhaust gas treatment equipment shell 1. The cooling water inlet 5 and the cooling water outlet 6 are both connected to the factory cooling water circulation system through pipes. The industrial cooling water system is a mature system for hot end treatment in industrial production processes and is an indispensable part of industrial production. The cooling water inlet 5 and the cooling water outlet 6 are respectively connected to the cooling water outlet pipe and the cooling water inlet pipe in the factory cooling water circulation system through a pipe connecting valve. The main function is to absorb heat by circulating the cooling medium to maintain the temperature of the equipment within an operating range. Two cooling coils 3 are arranged side by side at the bottom of the water tank 2. The two cooling coils can be used as a backup when one is damaged to ensure the normal operation of the plasma water washing exhaust gas treatment equipment shell 1.

[0020] The two rows of V-shaped heat-conducting fins 4 arranged opposite to each other are staggered in space. This design can improve space utilization, increase the number of V-shaped heat-conducting fins 4 in a limited space, and make the heat exchange efficiency of the cooling coil 3 higher.

[0021] See also Figure 1-2 A number of vertical heat conducting plates 7 are arranged side by side at equal distances on the surface of the water tank 2, and a broken-line heat conducting plate 8 is installed between two adjacent vertical heat conducting plates 7. A removable inspection plate 9 is installed on the shell 1 of the plasma water-washing exhaust gas treatment equipment facing the water tank 2. The four corners of the removable inspection plate 9 are fixed to the shell 1 of the plasma water-washing exhaust gas treatment equipment by screws 10. The setting of the removable inspection plate 9 can facilitate personnel to open the shell 1 of the plasma water-washing exhaust gas treatment equipment to inspect the water tank 2. A heat dissipation port 11 is opened on the removable inspection plate 9. The setting of the heat dissipation port 11 can facilitate the heat generated by the natural heat dissipation of the water tank 2 to the outside.

[0022] The working principle of this utility model is:

[0023] During use, the cooling water in the factory enters the cooling coil 3 through the cooling water inlet 5 through the pipeline. The cooling water circulates in the cooling coil 3 to take away the heat of the water inside the water tank 2, and then flows back to the factory cooling water circulation system through the cooling water outlet 6. After the factory cooling water circulation system cools the water again, it is transported to the cooling coil 3. In this way, the circulating flow can achieve circulating cooling of the water in the water tank 2.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A water tank circulation cooling device, comprising a water tank (2) and a cooling coil (3), characterized in that: The water tank (2) is mounted on the inner shell bottom of the plasma water-washing exhaust gas treatment equipment shell (1); a cooling coil (3) is arranged inside the water tank (2); V-shaped heat-conducting fins (4) are installed on both sides of the cooling coil (3); the cooling coil (3) is sealedly connected to a cooling water inlet (5) and a cooling water outlet (6) mounted on the plasma water-washing exhaust gas treatment equipment shell (1); the cooling water inlet (5) and the cooling water outlet (6) are both connected to the factory cooling water circulation system through pipelines; a plurality of vertical heat-conducting fins (7) are arranged side by side at equal distances on the surface of the water tank (2); and a broken-line heat-conducting fin (8) is installed between two adjacent vertical heat-conducting fins (7).

2. A water tank circulation cooling device according to claim 1, characterized in that: Two cooling coils (3) are arranged side by side at the bottom of the water tank (2).

3. The water tank circulation cooling device according to claim 1, characterized in that: The two rows of V-shaped heat-conducting fins (4) arranged opposite to each other are staggered in space.

4. The water tank circulation cooling device according to claim 1, characterized in that: A detachable inspection plate (9) is installed on the plasma water-washing exhaust gas treatment equipment housing (1) facing the water tank (2), and the four corners of the detachable inspection plate (9) are fixed to the plasma water-washing exhaust gas treatment equipment housing (1) by screws (10).

5. The water tank circulation cooling device according to claim 4, characterized in that: The detachable inspection plate (9) is provided with a heat dissipation opening (11).

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