Closed water system exhaust device

Abstract

The utility model relates to the technical field of closed water system exhaust, in particular to a closed water system exhaust device which comprises a tank body, one side of the bottom of the tank body is connected with a water inlet pipe, one side of the top of the tank body is connected with a water outlet pipe, and the top of the tank body is provided with an exhaust valve. A plurality of spoilers and an ultrasonic generator are mounted on the inner side of the tank body, two layers of filter screens are further arranged on the inner side of the tank body, and a gas adsorption material layer is arranged between the two filter screens; according to the utility model, the release and adsorption of the soluble gas can be promoted, the content of the soluble gas in water is reduced, and the reliability of the system is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of closed water system exhaust, and more specifically to a closed water system exhaust device. Background Art

[0002] In the process of power generation and heat production, the stable operation of the closed water system is crucial. If there is air in the exhaust device of the closed water system, it is easy to cause corrosion of components such as pipes and water pumps, affecting the life of components and systems, and also causing noise; if the gas is not discharged in time, it will form a "gas plug", affecting the circulation and hydraulic balance of the system, and then affecting the energy efficiency of the system end users.

[0003] At present, the commonly used exhaust method is to install an exhaust valve for exhaust. However, the exhaust valve can usually only exhaust free gas, and the treatment effect of dissolved gas is not good. With the continuous expansion of the scale of power and heat production, the performance requirements of closed water systems are also increasing. The presence of dissolved gas not only affects the heat and mass transfer efficiency of the system, but also may react with the chemicals in the water to produce new pollutants, further affecting the water quality and system reliability. Utility Model Content

[0004] The utility model aims to provide a closed water system exhaust device to promote the release and adsorption of dissolved gases, reduce the content of dissolved gases in water, and improve the reliability of the system.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A closed water system exhaust device comprises a tank body, a bottom side of the tank body is connected to a water inlet pipe, a top side of the tank body is connected to a water outlet pipe, an exhaust valve is installed on the top of the tank body, a plurality of spoilers and an ultrasonic generator are installed on the inside of the tank body, two layers of filter screens are also arranged on the inside of the tank body, and a gas adsorption material layer is arranged between the two filter screens.

[0007] Furthermore, the top of the tank body is a conical structure, and the exhaust valve is installed on the top of the conical structure.

[0008] Furthermore, a sewage pipe is provided at the bottom of the tank body, and a sewage valve is installed on the sewage pipe.

[0009] Furthermore, the spoiler is an arc-shaped structure.

[0010] Furthermore, the gas adsorption material layer is activated carbon or zeolite material.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The ultrasonic wave emitted by the ultrasonic generator can vibrate the water, making it easier for dissolved gases to escape from the water; the spoiler can disrupt the water flow, increase the disturbance of the water, and promote the discharge of the gas; the filter can disperse the water flow, increase the contact area between the water and the adsorption layer, and remove impurities. The gas adsorption material layer can adsorb the dissolved gas in the water; the utility model can promote the release and adsorption of dissolved gases, reduce the content of dissolved gases in water, and improve the reliability of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] 1. Tank body; 2. Water inlet pipe; 3. Water outlet pipe; 4. Exhaust valve; 5. Spoiler; 6. Ultrasonic generator; 7. Filter; 8. Gas adsorption material layer; 9. Drain pipe; 10. Drain valve. DETAILED DESCRIPTION

[0015] like Figure 1 As shown, a closed water system exhaust device includes a tank body 1, a water inlet pipe 2 is connected to the bottom side of the tank body 1, a water outlet pipe 3 is connected to the top side of the tank body 1, an exhaust valve 4 is installed on the top of the tank body 1, a plurality of spoilers 5 and an ultrasonic generator 6 are installed on the inner side of the tank body 1, two layers of filter screens 7 are also arranged on the inner side of the tank body 1, and a gas adsorption material layer 8 is arranged between the two filter screens 7.

[0016] The ultrasonic wave emitted by the ultrasonic generator 6 can vibrate the water, making it easier for dissolved gases to escape from the water; the spoiler 5 can disrupt the water flow, increase the disturbance of the water, and promote the discharge of the gas; the filter 7 can disperse the water flow, increase the contact area between the water and the adsorption layer, and remove impurities. The gas adsorption material layer 8 can adsorb the dissolved gases in the water; the utility model can promote the release and adsorption of dissolved gases, reduce the content of dissolved gases in water, and improve the reliability of the system.

[0017] The top of the tank body 1 is a conical structure, and the exhaust valve 4 is installed on the top of the conical structure to facilitate gas collection and discharge.

[0018] A sewage pipe 9 is provided at the bottom of the tank body 1, and a sewage valve 10 is installed on the sewage pipe 9; the sewage pipe 9 is provided to discharge solid impurities in the water.

[0019] The spoiler 5 is an arc-shaped structure.

[0020] The gas adsorption material layer 8 is made of activated carbon or zeolite material; activated carbon has a good adsorption capacity for some organic soluble gases, while zeolite has a certain adsorption effect on some inorganic soluble gases.

[0021] 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 closed water system exhaust device, characterized in that: The invention comprises a tank body (1), wherein one side of the bottom of the tank body (1) is connected to a water inlet pipe (2), one side of the top of the tank body (1) is connected to a water outlet pipe (3), an exhaust valve (4) is installed on the top of the tank body (1), a plurality of spoilers (5) and an ultrasonic generator (6) are installed on the inner side of the tank body (1), and two layers of filter screens (7) are also arranged on the inner side of the tank body (1), and a gas adsorption material layer (8) is arranged between the two filter screens (7).

2. The closed water system exhaust device according to claim 1, characterized in that: The top of the tank body (1) is a conical structure, and the exhaust valve (4) is installed on the top of the conical structure.

3. The closed water system exhaust device according to claim 1, characterized in that: A sewage discharge pipe (9) is provided at the bottom of the tank body (1), and a sewage discharge valve (10) is installed on the sewage discharge pipe (9).

4. The closed water system exhaust device according to claim 1, characterized in that: The spoiler (5) is an arc-shaped structure.

5. The closed water system exhaust device according to claim 1, characterized in that: The gas adsorption material layer (8) is activated carbon or zeolite material.

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