Gas-liquid separator with waste gas recovery function
By designing a gas-liquid separator with exhaust gas recovery function, the problem of the inability to effectively utilize the separated low-temperature gas in the prior art is solved, and the effective recycling and reuse of exhaust gas is achieved, and resource waste is avoided.
Patent Information
- Application Number
- CN202420687413.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-04-03
AI Technical Summary
Existing gas-liquid separators cannot effectively utilize the separated low-temperature gas, resulting in waste of resources.
A gas-liquid separator with exhaust gas recovery function is designed. By collecting and storing the unliquefied waste gas in the exhaust gas collection tank, and insulating the heat in a hollow insulation chamber, it is convenient to reuse the cooling capacity.
Effective recycling and reuse of waste gas is achieved, resource waste is avoided, and resources are further saved through the design of hollow insulation chambers.
Smart Images

Figure CN222951359U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas-liquid separator structures, in particular to a gas-liquid separator with a waste gas recovery function. Background Art
[0002] Cryogenics refers to temperatures below -100°C. In industry, it can be divided into gas liquefaction technology in the chemical industry and cryogenic treatment in the materials industry. When producing cryogenic gases, the gas needs to be cooled by refrigeration equipment to liquefy the gas. After the target gas is liquefied, the non-condensable gas becomes an impurity gas, so a gas-liquid separator is needed to separate the impurity gas.
[0003] After searching, the authorization announcement number CN214842009U discloses a gas separation device for deep freezing and separating air, which includes a base, a movable frame fixedly connected to the upper surface of the base, two rotating shafts movably connected inside the movable frame, gears fixedly connected to the outer surfaces of the two rotating shafts, support rods fixedly connected to the outer surfaces of the two gears, when the support rods move, the other side will also move accordingly, so that the fixed seat can be pushed upward or pulled downward, thereby changing the height of the device so that the device can adapt to different environments, a circular slide rail fixedly connected to the bottom wall of the fixed seat, a plurality of third sliders are slidably connected inside the circular slide rail, a rotating disk fixedly connected to the outer surfaces of the plurality of third sliders, and a rotating disk. When the rotating disk rotates, the device body will also rotate, so as to achieve the effect of changing the angle of the device and improve the usability of the device.
[0004] However, after the existing gas-liquid separator separates the gas, it is not convenient to utilize the separated low-temperature gas, which will cause a waste of resources. Therefore, the market is in urgent need of a gas-liquid separator with a waste gas recovery function to solve these problems. Utility Model Content
[0005] The purpose of the utility model is to provide a gas-liquid separator with a waste gas recovery function to solve the problem that the existing gas-liquid separator proposed in the above background technology cannot conveniently utilize the separated low-temperature gas after gas separation, which will cause a waste of resources.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a gas-liquid separator with an exhaust gas recovery function, comprising a cooler, a drain seat is arranged on one side of the lower end of the cooler, a mounting support seat 1 is installed at both ends of the cooler, an air inlet seat is arranged at one end of the mounting support seat 1, an evaporator is installed on one side of the cooler, mounting support seats 2 are installed at both ends of the evaporator, a compressor is installed above the evaporator, a control device is installed above the cooler, an exhaust gas collecting tank is installed on one side of the control device, a collecting chamber is arranged inside the exhaust gas collecting tank, an air inlet end is arranged at one end of the exhaust gas collecting tank, a limiting mounting groove is arranged inside the upper end of the exhaust gas collecting tank, a sealing gasket is installed inside the limiting mounting groove, a sealing cover is installed above the exhaust gas collecting tank, an exhaust seat is arranged at the upper end of the sealing cover, a one-way valve is installed above the exhaust seat, and an exhaust pipe is installed above the one-way valve.
[0007] Preferably, the first mounting support base and the cooler are an integral structure, and the second mounting support base and the evaporator are an integral structure.
[0008] Preferably, a support frame is installed below the control device, the support frame is welded to the control device, and the support frame is welded to the cooler.
[0009] Preferably, a hollow insulation chamber is provided inside the inner wall of the exhaust gas collection tank.
[0010] Preferably, an exhaust gas discharge seat is provided on one side of the upper end of the cooler, a one-way control valve is installed on one side of the air inlet end, and the one-way control valve is fixedly connected to the exhaust gas discharge seat via a connecting pipe.
[0011] Preferably, the sealing gasket is connected to the limiting mounting groove by gluing, a sealing seat is provided at the lower end of the sealing cover, the sealing seat and the sealing cover are an integral structure, and the lower end of the sealing seat is in contact with the sealing gasket.
[0012] Preferably, the sealing cover is fixedly connected to the exhaust gas collecting tank by fixing screws, the lower end of the one-way valve is fixedly connected to the air outlet seat by fixing bolts, and the upper end of the one-way valve is fixedly connected to the exhaust pipe by fixing bolts.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. This gas-liquid separator with waste gas recovery function passes the gas from the air inlet seat into the interior of the cooler, and then works together through the compressor, evaporator and cooler to cool the gas to a certain temperature, so that the gas is liquefied into liquid, and the impurity gas in the gas is in a gasified state. Then, by opening the one-way control valve, the unliquefied waste gas in the cooler can enter the connecting pipe through the waste gas discharge seat, and then enter the waste gas collection tank through the one-way control valve for collection and storage. The waste gas passes through the air outlet seat and is then discharged through the exhaust pipe. In this way, the coldness of the waste gas can be conveniently utilized to avoid wasting resources.
[0015] 2. This type of gas-liquid separator with waste gas recovery function has a waste gas collection tank provided with a hollow insulation chamber, through which the cooled waste gas can be insulated, so that the cold energy of the waste gas can be reused, thereby effectively saving resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is an overall stereogram of the utility model;
[0017] Figure 2 This is a cross-sectional view of the waste gas collection tank of the utility model;
[0018] Figure 3 For the utility model Figure 2 A partial enlarged view of area A;
[0019] Figure 4 For the utility model Figure 1 A partial enlarged view of area B.
[0020] In the figure: 1. cooler; 2. mounting support seat 1; 3. air inlet seat; 4. drain seat; 5. exhaust gas discharge seat; 6. control device; 7. support frame; 8. exhaust gas collecting tank; 801. collecting chamber; 802. hollow insulation chamber; 803. air inlet end; 804. limit mounting groove; 9. one-way control valve; 10. connecting pipe; 11. sealing gasket; 12. sealing cover; 1201. sealing seat; 1202. air outlet seat; 13. fixing screw; 14. one-way valve; 15. exhaust pipe; 16. fixing bolt; 17. evaporator; 18. mounting support seat 2; 19. compressor. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] See also Figure 1-4The utility model provides an embodiment: a gas-liquid separator with an exhaust gas recovery function, comprising a cooler 1, a drain seat 4 is arranged on one side of the lower end of the cooler 1, a mounting support seat 2 is installed at both ends of the cooler 1, an air intake seat 3 is arranged at one end of the mounting support seat 2, an evaporator 17 is installed on one side of the cooler 1, a mounting support seat 2 18 is arranged at both ends of the evaporator 17, a compressor 19 is installed above the evaporator 17, a control device 6 is installed above the cooler 1, an exhaust gas collecting tank 8 is installed on one side of the control device 6, an exhaust gas collecting tank 8 is arranged inside a collecting chamber 801, and one end of the exhaust gas collecting tank 8 An air inlet end 803 is provided, a limiting mounting groove 804 is provided inside the upper end of the exhaust gas collecting tank 8, a sealing gasket 11 is installed inside the limiting mounting groove 804, a sealing cover 12 is installed above the exhaust gas collecting tank 8, an air outlet seat 1202 is provided at the upper end of the sealing cover 12, a one-way valve 14 is installed above the air outlet seat 1202, and an exhaust pipe 15 is installed above the one-way valve 14. It should be noted that in order to save space and highlight the innovative elements of this patent, such as how the control device controls and how the cooler, evaporator and compressor work together to perform the working principle and working process, will not be repeated in this patent.
[0023] When in use, the gas is passed from the air inlet seat 3 into the interior of the cooler 1, and then the compressor 19, the evaporator 17 and the cooler 1 work together to cool the gas to a certain temperature, so that the gas is liquefied into liquid, and the impurity gas in the gas is in a gasified state. Then, by opening the one-way control valve 9, the unliquefied waste gas in the cooler 1 can enter the connecting pipe 10 through the waste gas discharge seat 5, and then enter the waste gas collection tank 8 through the one-way control valve 9 for collection and storage. The waste gas passes through the outlet seat 1202 and is then discharged through the exhaust pipe 15. In this way, the coldness of the waste gas can be conveniently utilized to avoid wasting resources.
[0024] See also Figure 1 The mounting support seat 1 2 and the cooler 1 are an integrated structure, and the mounting support seat 2 18 and the evaporator 17 are an integrated structure, which can make the structure between the mounting support seat 2 and the cooler 1 more solid, and the structure between the mounting support seat 2 18 and the evaporator 17 more solid. Through this arrangement, the device can be conveniently supported.
[0025] See also Figure 1 A support frame 7 is installed below the control device 6, and the support frame 7 is welded to the control device 6, and the support frame 7 is welded to the cooler 1, which can make the structure between the support frame 7 and the control device 6 more solid, and the structure between the support frame 7 and the cooler 1 more solid.
[0026] See also Figure 2 and Figure 3A hollow insulation chamber 802 is arranged inside the inner wall of the exhaust gas collecting tank 8. The hollow insulation chamber 802 can be used to keep the cooled exhaust gas warm, so that the cold energy of the exhaust gas can be reused, thereby effectively saving resources.
[0027] See also Figure 1 and Figure 2 An exhaust gas discharge seat 5 is provided on one side of the upper end of the cooler 1, and a one-way control valve 9 is installed on one side of the air inlet end 803. The one-way control valve 9 is fixedly connected to the exhaust gas discharge seat 5 by a connecting pipe 10. By opening the one-way control valve 9, the unliquefied exhaust gas inside the cooler 1 can enter the connecting pipe 10 through the exhaust gas discharge seat 5, and then enter the exhaust gas collecting tank 8 through the one-way control valve 9 for collection and storage.
[0028] See also Figure 2 and Figure 3 The sealing gasket 11 is connected to the limiting mounting groove 804 by gluing, and a sealing seat 1201 is arranged at the lower end of the sealing cover 12. The sealing seat 1201 and the sealing cover 12 are an integrated structure, and the lower end of the sealing seat 1201 contacts the sealing gasket 11, so that the sealing gasket 11 and the limiting mounting groove 804 can be conveniently installed and fixed, and the structure between the sealing seat 1201 and the sealing cover 12 can be made more firm. Through this arrangement, the sealing effect between the exhaust gas collecting tank 8 and the sealing cover 12 can be better.
[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The sealing cover 12 and the exhaust gas collecting tank 8 are fixedly connected by fixing screws 13, the lower end of the one-way valve 14 and the air outlet seat 1202 are fixedly connected by fixing bolts 16, and the upper end of the one-way valve 14 and the exhaust pipe 15 are fixedly connected by fixing bolts 16. The sealing cover 12 and the exhaust gas collecting tank 8 can be conveniently installed and fixed, and the one-way valve 14 and the air outlet seat 1202 and the exhaust pipe 15 can be conveniently installed and fixed, so that the exhaust gas can be discharged through the one-way valve 14 and the exhaust pipe 15, so that the cold energy of the exhaust gas can be conveniently reused.
[0030] Working principle: When in use, the gas is passed from the air inlet seat 3 into the interior of the cooler 1, and then the compressor 19, the evaporator 17 and the cooler 1 work together to cool the gas to a certain temperature, so that the gas is liquefied into liquid, and the impurity gas in the gas is in a gasified state, and then the one-way control valve 9 is opened to allow the unliquefied waste gas in the cooler 1 to enter the connecting pipe 10 through the waste gas discharge seat 5, and then enter the waste gas collecting tank 8 through the one-way control valve 9 for collection and storage. The waste gas collecting tank 8 is provided with a hollow insulation chamber 802. The hollow insulation chamber 802 provided can keep the cooled waste gas warm, so that the cold energy of the waste gas can be reused, thereby effectively saving resources. The waste gas passes through the air outlet seat 1202 and is then discharged through the exhaust pipe 15, so that the cold energy of the waste gas can be conveniently utilized to avoid wasting resources.
[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A gas-liquid separator with waste gas recovery function, comprising a cooler (1), characterized in that: A drain seat (4) is provided on one side of the lower end of the cooler (1), a mounting support seat (2) is installed at both ends of the cooler (1), an air intake seat (3) is provided at one end of the mounting support seat (2), an evaporator (17) is installed on one side of the cooler (1), mounting support seats (18) are provided at both ends of the evaporator (17), a compressor (19) is installed above the evaporator (17), a control device (6) is installed above the cooler (1), an exhaust gas collection tank (8) is installed on one side of the control device (6), and the exhaust gas collection tank A collecting chamber (801) is provided inside the exhaust gas collecting tank (8), an air inlet end (803) is provided at one end of the exhaust gas collecting tank (8), a limiting installation groove (804) is provided inside the upper end of the exhaust gas collecting tank (8), a sealing gasket (11) is installed inside the limiting installation groove (804), a sealing cover (12) is installed above the exhaust gas collecting tank (8), an air outlet seat (1202) is provided at the upper end of the sealing cover (12), a one-way valve (14) is installed above the air outlet seat (1202), and an exhaust pipe (15) is installed above the one-way valve (14).
2. The gas-liquid separator with waste gas recovery function according to claim 1, characterized in that: The first mounting support seat (2) and the cooler (1) are an integral structure, and the second mounting support seat (18) and the evaporator (17) are an integral structure.
3. The gas-liquid separator with waste gas recovery function according to claim 1, characterized in that: A support frame (7) is installed below the control device (6), the support frame (7) is welded to the control device (6), and the support frame (7) is welded to the cooler (1).
4. The gas-liquid separator with waste gas recovery function according to claim 1, characterized in that: A hollow heat-insulating chamber (802) is provided inside the inner wall of the exhaust gas collection tank (8).
5. The gas-liquid separator with waste gas recovery function according to claim 1, characterized in that: An exhaust gas discharge seat (5) is provided on one side of the upper end of the cooler (1), and a one-way control valve (9) is installed on one side of the air inlet end (803). The one-way control valve (9) and the exhaust gas discharge seat (5) are connected and fixed via a connecting pipe (10).
6. The gas-liquid separator with waste gas recovery function according to claim 1, characterized in that: The sealing gasket (11) is connected to the limiting installation groove (804) by gluing, and a sealing seat (1201) is provided at the lower end of the sealing cover (12). The sealing seat (1201) and the sealing cover (12) are an integral structure, and the lower end of the sealing seat (1201) is in contact with the sealing gasket (11).
7. The gas-liquid separator with waste gas recovery function according to claim 1, characterized in that: The sealing cover (12) is fixedly connected to the exhaust gas collecting tank (8) via a fixing screw (13), the lower end of the one-way valve (14) is fixedly connected to the exhaust seat (1202) via a fixing bolt (16), and the upper end of the one-way valve (14) is fixedly connected to the exhaust pipe (15) via a fixing bolt (16).