Vacuum pump steam-water separator

Abstract

The utility model provides a steam-water separator of a vacuum pump, and belongs to the technical field of steam-water separators. The vacuum pump steam-water separator comprises a steam-water separator body and a drainage structure, the steam-water separator body comprises a steam-water separator main body and a water inlet pipe, the water inlet pipe is communicated with the steam-water separator main body, and the drainage structure comprises a first overflow pipe, a second overflow pipe, a connecting pipe and a water circulation assembly. One end of the first overflow pipe and one end of the second overflow pipe are communicated with the steam-water separator main body. In the application, the vacuum pump steam-water separator can conveniently participate in water level regulation and control in advance at a lower position, sufficient buffer control time can be conveniently provided when the working condition suddenly changes, the drainage capacity of the vacuum pump is reduced and an original overflow pipe cannot be accurately controlled, the water level is prevented from being out of control, and the vacuum value is ensured to be stable.

Description

Technical Field

[0001] The present application relates to the field of steam-water separators, and in particular to a vacuum pump steam-water separator. Background Art

[0002] The steam-water separator is a device used to separate liquid water droplets from gas. It can be installed at the front end of gas-using equipment to improve the dryness of steam in the pipeline, ensure the operating temperature of gas-using equipment, and thus improve the thermal efficiency of the equipment. It changes the direction of gas flow or uses centrifugal force and gravity to make the water droplets in the gas gather and discharge at the bottom, and the dry gas is discharged through the outlet. This equipment is widely used in the separation of various gas media such as steam, compressed air, and biogas.

[0003] When the current vacuum pump steam-water separator is in use, due to the insufficient discharge capacity of the original overflow pipe and the poor liquid level adjustment performance, the liquid level of the steam-water separator is easy to exceed the upper limit, the volume of the water ring increases, and the vacuum volume becomes smaller, which directly affects the efficiency of the vacuum pump, that is, the vacuum capacity is reduced, reducing the practicality of the device. Utility Model Content

[0004] In order to make up for the above deficiencies, the present application provides a vacuum pump steam-water separator, which aims to improve the problem that when the vacuum pump steam-water separator is in use, due to the insufficient drainage capacity of the original overflow pipe and the poor liquid level adjustment performance, the liquid level of the steam-water separator is easy to break through the upper limit, the volume of the water ring increases, and the vacuum volume becomes smaller, which directly affects the efficiency of the vacuum pump, that is, the vacuum capacity is reduced.

[0005] An embodiment of the present application provides a vacuum pump steam-water separator, comprising a steam-water separator body and a drainage structure, wherein the steam-water separator body comprises a steam-water separator body and a water inlet pipe, wherein the water inlet pipe is connected to the steam-water separator body, and the drainage structure comprises a first overflow pipe, a second overflow pipe, a connecting pipe and a water circulation assembly, wherein one end of the first overflow pipe and the second overflow pipe are both connected to the steam-water separator body, and the other end of the first overflow pipe and the second overflow pipe are both connected to the connecting pipe, wherein the connecting pipe is connected to the water circulation assembly, and the water inlet pipe is connected to the water circulation assembly.

[0006] In a specific embodiment, the water circulation component includes a water tank, a branch pipe and a water pump. The water tank is arranged on one side of the steam-water separator body, the connecting pipe is connected to the water tank, the branch pipe is connected to the water pump, the water pump is installed on one side of the water tank, and the water inlet pipe is connected to the water pump.

[0007] In the above implementation process, through the provision of a water tank, branch pipes and a water pump, the discharged water can be conveniently collected and reused, thereby saving water resources and being energy-efficient and environmentally friendly.

[0008] In a specific embodiment, a filter is provided in the water tank.

[0009] In the above implementation process, by arranging a filter in the water tank, impurities can be easily filtered out to avoid affecting the use of the steam-water separator.

[0010] In a specific embodiment, the filter screen is connected to the water tank via a screw.

[0011] In the above implementation process, the filter screen can be easily disassembled, assembled and replaced by means of the setting of the screw.

[0012] In a specific embodiment, the top of the water tank is connected to a water injection pipe.

[0013] In the above implementation process, by connecting a water filling pipe to the top of the water tank, water can be easily added to the water tank.

[0014] In a specific embodiment, one side of the water tank is connected to a water outlet pipe.

[0015] In the above implementation process, a water outlet pipe is connected to one side of the water tank to facilitate drainage.

[0016] In a specific embodiment, the water inlet pipe is provided with a solenoid valve.

[0017] In the above implementation process, by arranging a solenoid valve on the water inlet pipe, the water inlet can be conveniently controlled.

[0018] In a specific embodiment, the first overflow pipe and the second overflow pipe are both provided with overflow valves.

[0019] In the above implementation process, by providing overflow valves on both the first overflow pipe and the second overflow pipe, drainage can be conveniently controlled.

[0020] Compared with the prior art, the beneficial effects of the present application are as follows: through the setting of the first overflow pipe and the second overflow pipe, it is possible to conveniently participate in the water level regulation and control in advance at a slightly lower position, so that there is sufficient buffer control time when the vacuum pump drainage capacity is reduced due to a sudden change in the working condition and the original overflow pipe cannot be accurately controlled, thereby avoiding water level out of control and ensuring the stability of the vacuum value; through the setting of the water circulation component, the discharged water can be conveniently collected and reused, thereby saving water resources and being energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the main structure of a vacuum pump steam-water separator provided in an embodiment of the present application;

[0023] Figure 2 A schematic diagram of the side view structure of a vacuum pump steam-water separator provided in an embodiment of the present application;

[0024] Figure 3 A schematic diagram of the structure of a vacuum pump steam-water separator provided in an embodiment of the present application;

[0025] Figure 4 A schematic diagram of the cross-sectional structure of a water circulation component provided in an embodiment of the present application.

[0026] In the figure: 10 - steam-water separator body; 110 - steam-water separator body; 120 - water inlet pipe; 130 - solenoid valve; 140 - overflow valve; 20 - drainage structure; 210 - first overflow pipe; 220 - second overflow pipe; 230 - connecting pipe; 240 - water circulation component; 241 - water tank; 242 - branch pipe; 243 - water pump; 250 - filter. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0028] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] Example

[0030] See also Figure 1 The present application provides a vacuum pump steam-water separator, including a steam-water separator body 10 and a drainage structure 20.

[0031] Specifically, the drainage structure 20 is convenient for participating in water level regulation and control in advance at a slightly lower position, so that there is sufficient buffer control time when the vacuum pump drainage capacity is reduced and the original overflow pipe cannot be accurately controlled due to sudden changes in working conditions, thereby avoiding water level out of control and ensuring stable vacuum value.

[0032] See also Figure 1 , Figure 2 and Figure 3 The steam-water separator body 10 includes a steam-water separator body 110 and a water inlet pipe 120 , and the water inlet pipe 120 is connected to the steam-water separator body 110 .

[0033] In a specific configuration, the water inlet pipe 120 is provided with a solenoid valve 130 , wherein by providing the solenoid valve 130 on the water inlet pipe 120 , water inlet can be conveniently controlled.

[0034] See also Figure 1 , Figure 2 and Figure 4 The drainage structure 20 includes a first overflow pipe 210, a second overflow pipe 220, a connecting pipe 230 and a water circulation component 240. One end of the first overflow pipe 210 and the second overflow pipe 220 are both connected to the steam-water separator body 110, and the other ends of the first overflow pipe 210 and the second overflow pipe 220 are both connected to the connecting pipe 230. The connecting pipe 230 is connected to the water circulation component 240, and the water inlet pipe 120 is connected to the water circulation component 240.

[0035] In the specific setting, the water circulation component 240 includes a water tank 241, a branch pipe 242 and a water pump 243. The water tank 241 is arranged on one side of the steam-water separator body 110, the connecting pipe 230 is connected to the water tank 241, the branch pipe 242 is connected to the water pump 243, the water pump 243 is installed on one side of the water tank 241, and the water inlet pipe 120 is connected to the water pump 243. Among them, through the setting of the water tank 241, the branch pipe 242 and the water pump 243, the discharged water can be conveniently collected and reused, thereby saving water resources and saving energy and protecting the environment.

[0036] In the specific configuration, a filter screen 250 is provided in the water tank 241. By providing the filter screen 250 in the water tank 241, impurities can be easily filtered to avoid affecting the use of the steam-water separator.

[0037] In a specific configuration, the filter screen 250 is connected to the water tank 241 via a screw, wherein the setting of the screw allows for easy disassembly, assembly and replacement of the filter screen 250.

[0038] In a specific configuration, a water injection pipe is connected to the top of the water tank 241 , wherein the water injection pipe is connected to the top of the water tank 241 , so that water can be added to the water tank 241 conveniently.

[0039] In a specific configuration, one side of the water tank 241 is connected to a water outlet pipe, wherein the water tank 241 is connected to a water outlet pipe to facilitate drainage.

[0040] In a specific configuration, the first overflow pipe 210 and the second overflow pipe 220 are both provided with an overflow valve 140 , wherein by providing the first overflow pipe 210 and the second overflow pipe 220 with the overflow valve 140 , drainage can be conveniently controlled.

[0041] The working principle of the vacuum pump steam-water separator: when the vacuum pump steam-water separator is used, the first overflow pipe 210 and the second overflow pipe 220 are set to facilitate the water level regulation and control in advance at a slightly lower position, so that there is sufficient buffer control time when the vacuum pump drainage capacity is reduced due to a sudden change in the working condition and the original overflow pipe cannot be accurately controlled, so as to avoid the water level from being out of control and ensure the stability of the vacuum value. The discharged water enters the water tank 241 and is filtered through the filter screen 250. When water replenishment is needed, the water pump 243 is turned on to pump the water in the water tank 241 into the steam-water separator body 110 through the branch pipe 242, the water pump 243 and the water inlet pipe 120, so as to facilitate the collection of the discharged water and the reuse of water resources, thereby saving water resources and being energy-saving and environmentally friendly.

[0042] It should be noted that the specific models and specifications of the steam-water separator body 110, the solenoid valve 130, the overflow valve 140 and the water pump 243 need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0043] The power supply and principle of the steam-water separator body 110, the solenoid valve 130, the overflow valve 140 and the water pump 243 are clear to those skilled in the art and will not be described in detail here.

[0044] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A vacuum pump steam-water separator, characterized in that: include A steam-water separator body (10), the steam-water separator body (10) comprising a steam-water separator body (110) and a water inlet pipe (120), the water inlet pipe (120) being in communication with the steam-water separator body (110); A drainage structure (20), the drainage structure (20) comprising a first overflow pipe (210), a second overflow pipe (220), a connecting pipe (230) and a water circulation component (240), one end of the first overflow pipe (210) and the second overflow pipe (220) are both connected to the steam-water separator body (110), and the other ends of the first overflow pipe (210) and the second overflow pipe (220) are both connected to the connecting pipe (230), the connecting pipe (230) is connected to the water circulation component (240), and the water inlet pipe (120) is connected to the water circulation component (240).

2. A vacuum pump steam-water separator according to claim 1, characterized in that: The water circulation component (240) comprises a water tank (241), a branch pipe (242) and a water pump (243); the water tank (241) is arranged on one side of the steam-water separator body (110); the connecting pipe (230) is in communication with the water tank (241); the branch pipe (242) is in communication with the water pump (243); the water pump (243) is installed on one side of the water tank (241); and the water inlet pipe (120) is in communication with the water pump (243).

3. A vacuum pump steam-water separator according to claim 2, characterized in that: A filter screen (250) is arranged in the water tank (241).

4. A vacuum pump steam-water separator according to claim 3, characterized in that: The filter screen (250) is connected to the water tank (241) via a screw.

5. A vacuum pump steam-water separator according to claim 2, characterized in that: The top of the water tank (241) is connected to a water injection pipe.

6. A vacuum pump steam-water separator according to claim 2, characterized in that: One side of the water tank (241) is connected to a water outlet pipe.

7. A vacuum pump steam-water separator according to claim 1, characterized in that: The water inlet pipe (120) is provided with a solenoid valve (130).

8. A vacuum pump steam-water separator according to claim 1, characterized in that: The first overflow pipe (210) and the second overflow pipe (220) are both provided with overflow valves (140).

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