Internal structure of gas-water separation tank

Abstract

The utility model relates to an internal structure of a gas-water separation tank, which comprises a tank body provided with a gas inlet, a gas outlet, an emptying port, a liquid level meter interface, a sealing liquid outlet and a pressure tapping port; the air inlet is formed in the middle-upper position of the tank body, the air inlet is a bias inclined notch outlet in the tank body, the inclined surface of the outlet faces downwards, and the part, in the tank body, of the exhaust port is a lengthened exhaust port connecting pipe. Under the condition of not changing the appearance size, the internal structure is changed, and the air inlet pipe is arranged in a downward inclined notch outlet in the tank and is biased; and the extending length of the discharge port flange connecting pipe into the tank is increased. The discharge port area of the outlet of the oblique notch is large, and downward airflow power is generated, so that the flowing path of gas and liquid in the tank is increased; the inlet pipe is designed to be offset, so that steam and water can enter the tank along a tangent line, and a cyclone separation effect is achieved; the length of the exhaust port flange connecting pipe extending into the tank is increased, so that separated steam and water are separated again when discharged from the outlet, and the steam and water separation effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of separation tank internal structure, specifically to a kind of in the case of not changing appearance size, change internal structure, can improve the gas-water separation effect of gas-water separation tank internal structure. BACKGROUND

[0002] Gas-water separation tank is a kind of industrial equipment specially used for separating gas and liquid (mainly water), and water in mixed gas flow is separated out by physical or mechanical method, so as to improve gas purity, protect downstream equipment and improve system performance. It is often used for the treatment of steam, compressed air, natural gas and other industrial gases.

[0003] Generally, the separation tank used in water ring vacuum pump system is baffle type inertial separation, which is composed of many baffles. Fluid changes flow direction multiple times in the separator. Since suspended water droplets have large mass and inertia, when encountering baffle flow direction change, gas can bypass the baffle and continue to move forward, while water droplets will accumulate on the baffle. Gas-water separation tank has large flow area, which reduces the kinetic energy of water droplets, most of which will condense and finally fall to the bottom of the separator and be discharged through the drain. SUMMARY

[0004] In view of the above problems, the main purpose of the utility model is to provide a kind of gas-water separation tank internal structure, which can improve the gas-water separation effect without changing the appearance size.

[0005] The utility model solves the above technical problems by the following scheme: a kind of gas-water separation tank internal structure, the gas-water separation tank internal structure includes: tank body, tank body is provided with air inlet, exhaust port, emptying port, liquid level meter interface, sealing liquid outlet, pressure tapping;The exhaust port is located at the top of the tank body, and the emptying port is located at the bottom of the tank body.

[0006] The air inlet is opened at the upper part of the middle part of the tank body, and the air inlet is a biasing bevel outlet in the tank body. The bevel of the outlet faces downward. The part of the exhaust port in the tank body is an elongated exhaust port connector. The part of the elongated exhaust port connector in the tank body is 1 / 4-1 / 6 of the height of the entire tank body.

[0007] The pressure tapping is opened at the top of the tank body, and the sealing liquid outlet is located at the lower part of the middle part of the tank body. The liquid level meter interface includes two groups, which are respectively located at the upper part and the lower part of the tank body.

[0008] In the specific embodiment of the utility model, the top of the tank body is provided with lifting lugs, and the lifting lugs include two sets, which are symmetrically fixed on the top of the tank body.

[0009] In the specific embodiment of the utility model, the lifting lug and the tank body are integrally formed.

[0010] In the embodiment of the utility model, the lug is fixed on the tank body by screw connection or welding.

[0011] In the embodiment of the utility model, the diameter of the emptying port is smaller than the diameter of the air outlet.

[0012] In the embodiment of the utility model, the diameter of the emptying port is smaller than the diameter of the air inlet.

[0013] In the embodiment of the utility model, the slope of the bevel cutout outlet is 30-60 degrees to the vertical direction.

[0014] The utility model discloses a gas-water separation tank internal structure, which has the advantages that the utility model provides the gas-water separation tank internal structure compared with the common similar technology, the utility model changes the internal structure without changing the appearance size, offsets the air inlet pipe to the bevel cutout outlet in the tank, and increases the length of the flange connecting pipe of the air outlet extending into the tank. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure diagram of the utility model.

[0016] Figure 2 It is the top view of the utility model.

[0017] Figure 3 It is the schematic diagram of the air inlet in the tank body offset in the utility model.

[0018] Figure 4 It is the schematic diagram of the air flow path in the utility model.

[0019] The following is the name corresponding to the mark in the utility model:

[0020] Tank body 1, air inlet 2, air outlet 3, emptying port 4, liquid level meter interface 5, sealing liquid outlet 6, pressure tapping 7, lug 8, bevel cutout outlet 9, lengthened air outlet connecting pipe 10. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be described in detail below with reference to the preferred embodiments and the accompanying drawings.

[0022] Figure 1 It is the overall structure diagram of the utility model, Figure 2The utility model discloses a top view, Figure 3 It is the schematic diagram of the offset of the air inlet in the tank body in the utility model, Figure 4 It is the schematic diagram of the airflow path in the utility model. As shown in the above figure: the utility model provides a kind of gas-water separation tank internal structure, which includes: tank body 1, air inlet 2, exhaust port 3, emptying port 4, liquid level meter interface 5, sealing liquid outlet 6, pressure tapping 7 are arranged on tank body 1;Exhaust port 3 is located at the top of tank body 1, emptying port 4 is located at the bottom of tank body 1;Air inlet 2 is opened in the upper middle part of tank body, and the air inlet 2 is a biasing bevel opening in the tank body 1, the bevel of outlet is downward, the part of exhaust port 3 in tank body 1 is lengthened exhaust port connector, and the part of lengthened exhaust port connector 10 in tank body 1 is 1 / 4-1 / 6 of the height of the whole tank body;Pressure tapping 7 is opened in the top of tank body 1, and sealing liquid outlet 6 is located in the lower middle part of tank body 1;Liquid level meter interface 5 includes two groups, respectively located in the upper and lower parts of tank body 1, and the inclination of bevel opening is 30-60 degrees with the vertical direction.

[0023] The top of tank body 1 in the utility model is provided with lifting lug 8, lifting lug 8 includes two sets, is fixed on the top of tank body 1 symmetrically, lifting lug 8 and tank body 1 are integrally formed, and lifting lug 8 is fixed on tank body 1 in the mode of screw connection or welding.

[0024] The diameter of emptying port in the utility model is less than the diameter of exhaust port, and the diameter of emptying port is less than the diameter of air inlet.

[0025] As shown in Figure 1 And 4 The air inlet pipe is designed as downward bevel opening 9 in the tank, the area of outlet is large, and downward airflow power is generated, the flow path of gas-liquid in the tank is increased;The air inlet pipe is designed as biasing, so that steam enters the tank along tangent, and the cyclone separation effect is achieved;The length of flange connector of outlet extending into the tank is increased, so that steam separated from the outlet is separated again, and the steam separation effect is improved.

[0026] The airflow path in the utility model is Figure 4 The schematic diagram of arrow in the utility model. The cooperation of tangential air inlet and lengthened exhaust pipe in the utility model can make the area of outlet of air inlet pipe large, generate downward airflow power, increase the flow path of gas-liquid in the tank, make steam enter the tank along tangent, achieve cyclone separation effect, separate again when steam is discharged from the outlet, and improve separation efficiency. The utility model simplifies structure, is lower in manufacturing cost, and is more convenient to maintain.

[0027] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application. These changes and improvements all fall within the scope of the claimed present application, and the scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An internal structure of a water knockout drum, characterized by: The internal structure of the gas-water separation tank comprises a tank body, an air inlet, an exhaust port, a vent port, a liquid level meter interface, a sealing liquid outlet and a pressure tapping opening provided on the tank body; the exhaust port is located at the top of the tank body, and the vent port is located at the bottom of the tank body; The air inlet is opened at a position above the middle part of the tank body, the air inlet is a biasing bevel cut outlet in the tank body, the bevel of the outlet faces downward, the part of the exhaust port in the tank body is an elongated exhaust port connector, the part of the elongated exhaust port connector in the tank body is 1 / 4-1 / 6 of the height of the whole tank body; The pressure tapping opening is opened at the top of the tank body, and the sealing liquid outlet is located at a position below the middle part of the tank body; the liquid level meter interface comprises two groups and is respectively located at the upper part and the lower part of the tank body.

2. The gas-water separation tank internal structure according to claim 1, characterized in that: The top of the tank body is provided with lifting lugs, the lifting lugs comprise two sets and are symmetrically fixed on the top of the tank body.

3. The gas-water separation tank internal structure according to claim 2, characterized in that: The lifting lugs and the tank body are integrally formed.

4. The gas-water separation tank internal structure according to claim 2, characterized by: The lifting lugs are fixed on the tank body in a screw connection or welding manner.

5. The gas-water separation tank internal structure according to claim 1, characterized in that: The diameter of the vent port is smaller than that of the exhaust port.

6. The gas-water separation tank internal structure of claim 1, wherein: The diameter of the vent port is smaller than that of the air inlet.

7. The gas-water separation tank internal structure according to claim 1, characterized by: The inclination of the bevel cut outlet is an angle of 30-60 degrees with the vertical direction.

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