CN210278658U - Steam-water separator of magnetic suspension turbine vacuum pump - Google Patents
Steam-water separator of magnetic suspension turbine vacuum pump Download PDFInfo
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- CN210278658U CN210278658U CN201920954919.2U CN201920954919U CN210278658U CN 210278658 U CN210278658 U CN 210278658U CN 201920954919 U CN201920954919 U CN 201920954919U CN 210278658 U CN210278658 U CN 210278658U
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Abstract
The utility model provides a steam-water separator of a magnetic suspension turbine vacuum pump, which comprises a cylinder body; an exhaust pipe is arranged at one end of the cylinder, an inlet pipe is arranged at the top end of the cylinder, a baffle plate is arranged on the lower side of the inlet pipe, a sewage discharging main pipe penetrating out of the cylinder is arranged below the inlet pipe, and a sewage discharging pump is arranged on the sewage discharging main pipe; a primary demister, a secondary demister and a tertiary filter are sequentially and transversely arranged in the cylinder, the primary demister is close to the inlet pipe, the exhaust pipe is arranged at the lower side of the tertiary filter, and a sewage branch pipe communicated with a main sewage pipe is arranged below the tertiary filter; the barrel is provided with a liquid level display tube communicated with the interior of the barrel, the barrel is provided with a liquid level switch interface, and a liquid level switch is arranged in the liquid level switch interface. A magnetic suspension turbine vacuum pump's catch water, the cooperation uses baffling board, filter and demister, can carry out efficient catch water, improves the intake mass of vacuum pump.
Description
Technical Field
The utility model belongs to the field especially relates to a magnetic suspension turbine vacuum pump's catch water.
Background
At present, the working principle of the pre-separator used by most vacuum turbines is that the pre-separator consists of two unequal-diameter steam tanks, liquid tanks and a power distribution control system. When the vacuum turbine is started, the negative pressure in the gas storage tank reaches a certain pressure, the steam-water mixture is sucked into the tank, after cyclone separation, the gas is sucked away by the vacuum turbine, and liquid and fine solids fall into a liquid discharge pipe under the action of gravity. At the moment, the liquid outlet of the liquid discharge pipe is in a closed state, when the liquid level continues to rise to the upper limit liquid level, the liquid outlet of the liquid discharge pipe is automatically opened, liquid is discharged, when the liquid level reaches the lower limit liquid level, the liquid outlet is closed, the steps are repeated, and the whole liquid discharge process is completed by the system.
However, the current pre-separator is far from meeting the requirement for the magnetic suspension vacuum fan. Because the magnetic suspension vacuum fan has higher rotating speed which can reach tens of thousands of revolutions per minute compared with the traditional vacuum turbine, the required air inlet quality is very high, and the diameter of liquid or solid particles in gas is usually not higher than 1 micron. Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.
Disclosure of Invention
In view of this, the utility model aims at providing a magnetic suspension turbine vacuum pump's catch water uses baffling board, filter and demister in the cooperation, can carry out efficient catch water, improves the intake mass of vacuum pump.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a steam-water separator of a magnetic suspension turbine vacuum pump comprises a cylinder body; an exhaust pipe is arranged at one end of the cylinder, an inlet pipe is arranged at the top end of the cylinder, a baffle plate is arranged on the lower side of the inlet pipe, a sewage discharging main pipe penetrating out of the cylinder is arranged below the inlet pipe, and a sewage discharging pump is arranged on the sewage discharging main pipe; a primary demister, a secondary demister and a tertiary filter are sequentially and transversely arranged in the cylinder, the primary demister is close to the inlet pipe, the exhaust pipe is arranged at the lower side of the tertiary filter, and a sewage branch pipe communicated with a main sewage pipe is arranged below the tertiary filter; the barrel is provided with a liquid level display tube communicated with the interior of the barrel, the barrel is provided with a liquid level switch interface, and a liquid level switch is arranged in the liquid level switch interface.
Furthermore, a flushing interface and a purging interface are arranged on the cylinder body.
The flushing interface and the purging interface are used for flushing and cleaning the two defoamers and the three-stage filter.
Further, a plurality of detachable landing legs are arranged at the bottom end of the cylinder body.
Landing leg and blowdown house steward all can be dismantled, make things convenient for the transportation of this device, make the transportation more convenient.
Further, a plurality of partition plates are vertically arranged in the barrel, and the first-stage demister and the second-stage demister are respectively arranged on different partition plates.
Furthermore, a pressure regulating valve interface is arranged on the barrel body and connected with the pressure regulating valve.
Further, the exhaust pipe and the liquid level display pipe are respectively arranged at two ends of the cylinder body.
Compared with the prior art, a magnetic suspension turbine vacuum pump's catch water have following advantage:
a magnetic suspension turbine vacuum pump's catch water, the cooperation uses baffling board, filter and demister, can carry out efficient catch water, carries out water level monitoring to the liquid of desorption to in time discharge, the utility model discloses can improve the intake mass of vacuum pump, play extension vacuum pump life's effect simultaneously.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.
In the drawings:
fig. 1 is a schematic structural diagram of a steam-water separator of a magnetic suspension turbine vacuum pump according to an embodiment of the present invention;
fig. 2 is a front perspective view of a steam-water separator of a magnetic suspension turbine vacuum pump according to an embodiment of the present invention.
Description of reference numerals:
1-an inlet pipe; 2-flushing the interface; 4-a purge interface; 6-pressure regulating valve interface; 7-liquid level display tube; 8-liquid level switch interface; 9-a sewage pump; 10-an exhaust pipe; 12-a tertiary filter; 13-a secondary demister; 14-first stage demister; 15-sewage discharge branch pipe; 16-a main sewer; 17-a baffle plate; 18-a leg; 19-cylinder.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-2, the steam-water separator of a magnetic suspension turbine vacuum pump comprises a cylinder 19; an exhaust pipe 10 is arranged at one end of the cylinder 19, an inlet pipe 1 is arranged at the top end of the cylinder 19, a baffle plate 17 is arranged on the lower side of the inlet pipe 1, a sewage discharging main pipe 16 penetrating out of the cylinder 19 is arranged below the inlet pipe 1, and a sewage discharging pump 9 is arranged on the sewage discharging main pipe 16; a primary demister 14, a secondary demister 13 and a tertiary filter 12 are sequentially and transversely arranged in the cylinder 19, the primary demister 14 is close to the inlet pipe 1, the exhaust pipe 10 is arranged at the lower side of the tertiary filter 12, and a sewage discharge branch pipe 15 communicated with a sewage discharge main pipe 16 is arranged below the tertiary filter 12; the barrel 19 is provided with a liquid level display tube 7 communicated with the interior of the barrel 19, the barrel 19 is provided with a liquid level switch interface 8, and a liquid level switch is arranged in the liquid level switch interface 8.
As shown in fig. 1-2, the barrel 19 is provided with a flush port 2 and a purge port 4.
The flush port 2 and the purge port 4 flush and sweep the two defoamers and the tertiary filter 12.
As shown in fig. 1-2, the bottom end of the barrel 19 is provided with a plurality of removable legs 18.
As shown in fig. 1-2, a plurality of partition plates are vertically arranged in the cylinder 19, and the primary demister 14 and the secondary demister 13 are respectively arranged on different partition plates.
As shown in fig. 1-2, the cylinder 19 is provided with a pressure regulating valve interface 6, and the pressure regulating valve interface 6 is connected with a pressure regulating valve.
As shown in fig. 1-2, the vent tube 10 and the liquid level display tube 7 are disposed at both ends of the cylinder 19, respectively.
In the practical application of the steam-water separator of the magnetic suspension turbine vacuum pump, the gas-liquid mixture enters the cylinder 19 from the inlet pipe 1, when encountering the baffle plate 17, the gas-liquid mixture impacts the baffle plate 17 at high speed to polymerize the gas-liquid mixture into liquid drops, and part of the liquid drops are remained at the bottom of the cylinder 19 under the action of gravity, and the baffle plate 17 can also increase the distance of the gas-liquid mixture flowing to the primary demister 14, so that the water removal rate is increased; when the gas-liquid mixture flows through the first-stage demister 14 and the second-stage demister 13, most of liquid in the gas-liquid mixture can be removed, water and impurities can fall to the bottom of the demister and flow to the bottom of the cylinder 19, the residual gas-liquid mixture is further removed through the third-stage filter 12, the filtered water flows out through the sewage discharge branch pipe 15, and gas enters the vacuum pump through the exhaust pipe 10.
Most of the removed liquid is gathered at the bottom of the cylinder 19, a liquid level display pipe 7 and a connected liquid level switch are arranged on the cylinder 19 to monitor the water level, and a sewage pump 9 is started to discharge sewage after the alarm water level is reached.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a magnetic suspension turbine vacuum pump's catch water which characterized in that: comprises a cylinder (19); an exhaust pipe (10) is arranged at one end of the cylinder body (19), an inlet pipe (1) is arranged at the top end of the cylinder body (19), a baffle plate (17) is arranged on the lower side of the inlet pipe (1), a sewage discharging main pipe (16) penetrating out of the cylinder body (19) is arranged below the inlet pipe (1), and a sewage discharging pump (9) is arranged on the sewage discharging main pipe (16); a primary demister (14), a secondary demister (13) and a tertiary filter (12) are sequentially and transversely arranged in the cylinder body (19), the primary demister (14) is close to the inlet pipe (1), the exhaust pipe (10) is arranged on the lower side of the tertiary filter (12), and a sewage discharge branch pipe (15) communicated with the sewage discharge main pipe (16) is arranged below the tertiary filter (12); be equipped with on barrel (19) with liquid level display tube (7) of barrel (19) inside intercommunication, be equipped with liquid level switch interface (8) on barrel (19), be equipped with liquid level switch in liquid level switch interface (8).
2. The steam-water separator of the magnetic suspension turbine vacuum pump, according to claim 1, is characterized in that: the barrel (19) is provided with a flushing connector (2) and a purging connector (4).
3. The steam-water separator of the magnetic suspension turbine vacuum pump, according to claim 1, is characterized in that: the bottom end of the cylinder body (19) is provided with a plurality of detachable supporting legs (18).
4. The steam-water separator of the magnetic suspension turbine vacuum pump, according to claim 1, is characterized in that: a plurality of partition plates are vertically arranged in the barrel (19), and the primary demister (14) and the secondary demister (13) are respectively arranged on different partition plates.
5. The steam-water separator of the magnetic suspension turbine vacuum pump, according to claim 1, is characterized in that: the barrel (19) is provided with a pressure regulating valve interface (6), and the pressure regulating valve interface (6) is connected with a pressure regulating valve.
6. The steam-water separator of the magnetic suspension turbine vacuum pump, according to claim 1, is characterized in that: the exhaust pipe (10) and the liquid level display pipe (7) are respectively arranged at two ends of the barrel body (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954919.2U CN210278658U (en) | 2019-06-24 | 2019-06-24 | Steam-water separator of magnetic suspension turbine vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954919.2U CN210278658U (en) | 2019-06-24 | 2019-06-24 | Steam-water separator of magnetic suspension turbine vacuum pump |
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| Publication Number | Publication Date |
|---|---|
| CN210278658U true CN210278658U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920954919.2U Active CN210278658U (en) | 2019-06-24 | 2019-06-24 | Steam-water separator of magnetic suspension turbine vacuum pump |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152435A (en) * | 2019-06-24 | 2019-08-23 | 浙江飞旋科技有限公司 | A kind of steam-water separator of magnetic suspension turbine vacuum pump |
| CN111389116A (en) * | 2020-05-29 | 2020-07-10 | 山东天瑞重工有限公司 | Magnetic suspension vacuum dehydration system |
-
2019
- 2019-06-24 CN CN201920954919.2U patent/CN210278658U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152435A (en) * | 2019-06-24 | 2019-08-23 | 浙江飞旋科技有限公司 | A kind of steam-water separator of magnetic suspension turbine vacuum pump |
| CN111389116A (en) * | 2020-05-29 | 2020-07-10 | 山东天瑞重工有限公司 | Magnetic suspension vacuum dehydration system |
| CN111389116B (en) * | 2020-05-29 | 2020-09-01 | 山东天瑞重工有限公司 | Magnetic suspension vacuum dehydration system |
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