CN212651479U - Novel steam-water separator - Google Patents
Novel steam-water separator Download PDFInfo
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- CN212651479U CN212651479U CN202020025923.3U CN202020025923U CN212651479U CN 212651479 U CN212651479 U CN 212651479U CN 202020025923 U CN202020025923 U CN 202020025923U CN 212651479 U CN212651479 U CN 212651479U
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Abstract
The utility model discloses a new-type catch water, be in including whirlwind section of thick bamboo and suit barrel outside the whirlwind section of thick bamboo, a serial communication port, be equipped with guide vane on the annular post in the whirlwind section of thick bamboo, the top of whirlwind section of thick bamboo is equipped with shutter wave form board, whirlwind section of thick bamboo upper portion symmetry is equipped with wet steam inlet and dry steam outlet, just wet steam inlet with dry steam outlet for whirlwind section of thick bamboo axis symmetry sets up the barrel upper portion outside, wet steam inlet reaches horizontal shutter wave form board is installed respectively to the dry steam outlet, the middle part of whirlwind section of thick bamboo is equipped with the adsorption pad, the bottom of whirlwind section of thick bamboo is equipped with the outlet, just the one end of outlet is equipped with cross baffle, the bottom and the hydrophobic restriction valve of barrel are connected. The utility model has the advantages that: through the improvement of the rigid collecting wall of the centrifugal separator, the separation efficiency of the centrifugal separator can be greatly improved, and the separation load range is also greatly increased.
Description
Technical Field
The utility model relates to a gaseous or steam dehumidification technical field particularly, relates to a new-type catch water.
Background
Moisture refers to gas containing moisture, which is one of the most concerned problems in a gas delivery system, and during the gas delivery process, the moisture in the gas can reduce the production efficiency and the product quality of equipment, and can also cause the equipment to be damaged. Although the drain valve in the pipeline can remove most of water, the drain valve cannot process free water suspended in gas, a steam-water separator is additionally arranged on the pipeline for separating the free water drops, and the separator can be divided into a gas-liquid separator, an oil-gas separator and the like according to different media separated by the steam-water separator and is mainly used for removing water and oil from media such as boiler steam, compressed gas of an air compressor, gas of a cold dryer, methane and the like;
because the density of gas is different with liquid, when liquid and gas mix rotatory flow together, the centrifugal force that liquid received is greater than gas, so liquid has the tendency of centrifugal separation, and liquid adheres to and gathers together downwards owing to the effect of gravity on the separation wall, discharges through the discharge pipe, centrifugal separation's advantage: the first separation efficiency is higher than the gravity sedimentation; the volume of the centrifugal separation structure is greatly reduced compared with that of gravity sedimentation, so that the centrifugal separation structure can be used in a high-pressure container, and the centrifugal separation structure works stably; the disadvantages are as follows: the separation load range is narrow, and the separation efficiency is sharply reduced and the resistance is large than the gravity settling after the specified flow rate of the gas-liquid mixture is exceeded.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a new-type catch water reforms transform through the rigid collection wall to centrifugal separator, and centrifugal separator's separation efficiency can greatly be improved, separation load scope greatly increased also.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows: the cyclone steam generator comprises a cyclone cylinder and a cylinder body sleeved outside the cyclone cylinder, and is characterized in that guide vanes are arranged on an annular column in the cyclone cylinder, a shutter corrugated plate is arranged at the top of the cyclone cylinder, a wet steam inlet and a dry steam outlet are symmetrically arranged at the upper part of the cyclone cylinder, the wet steam inlet and the dry steam outlet are symmetrically arranged at the outer side of the upper part of the cylinder body relative to the central axis of the cyclone cylinder, horizontal shutter corrugated plates are respectively arranged at the wet steam inlet and the dry steam outlet, an adsorption pad is arranged in the middle of the cyclone cylinder, a water outlet is arranged at the bottom of the cyclone cylinder, a cross-shaped baffle is arranged at one end of the water outlet, and the bottom end of the cylinder body is connected with a drainage flow limiting valve.
Further, the guide vanes are double-inclined vanes.
Further, the wet steam inlet and the dry steam outlet are equal in diameter.
Further, the cyclone receives a steam-water mixture introduced in a tangential direction through the wet steam inlet.
Further, the cyclone cylinder is connected with the cylinder body through a locking device.
Further, the adsorption pad is disposed between the wet steam inlet and the dry steam outlet and the annular column.
Further, the inner wall of the bottom of the cyclone cylinder is of a circular arc structure.
Further, the diameter of the horizontal louver waveform plate is larger than the diameters of the wet steam inlet and the dry steam outlet.
The utility model has the advantages that: in the separator 1 in the prior art, under the condition of gas-liquid ratio phase equilibrium, the higher the flow rate of a gas-liquid mixture is, the heavier the separation load in unit time is, and the shorter the retention time of the mixture in the separator is; 2. the gas pushes the liquid which has already adhered to the wall to flow towards the flowing direction of the gas while swirling, the liquid is not smooth to flow downwards, the larger the thickness of the liquid which has adhered to the wall is, the larger the influence of gas-liquid shearing is, that is, the more easily the liquid which has adhered to the wall returns to the gas phase to be taken away, the larger the gas-liquid ratio is, the larger the gas-liquid mixture flow rate is, the larger the force of the gas which continuously pushes the liquid is, the more the liquid is separated in unit time, the larger the thickness of the liquid is, that is, the more the liquid which has adhered to the wall is taken away without being separated, 3, the liquid has no fixed shape and is easy to be crushed, the finer liquid drops can be generated while adhering to the wall to return to the gas phase again, the larger the collision force of the liquid collecting wall is along with the increase of the flow rate, the larger the crushing tendency of the liquid collecting wall is, the easier it is to be carried away by gas;
in light of the above technical drawbacks, the present application is directed to making technical improvements 1, increasing the separator volume, i.e. reducing the flow rate; 2. the gas and the liquid which has passed through the wall are separated, the pushing effect is not generated or weakened, and the separation efficiency of the centrifugal separator is greatly improved; 3. the separation efficiency of the centrifugal separator is greatly improved by modifying the rigid collecting wall so that the collision force of the liquid drops against the wall is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a novel steam-water separator according to an embodiment of the present invention.
Fig. 2 is a flow chart of an automatic control process of the novel steam-water separator according to the embodiment of the invention.
In the figure: 1. a cyclone; 2. an annular column; 3. a guide vane; 4. a louver corrugated plate; 5. a wet steam inlet; 6. a dry steam outlet; 7. a horizontal louver corrugated plate; 8. an adsorption pad; 9. a water outlet; 10. a cross-shaped baffle plate; 11. a hydrophobic flow-limiting valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in FIG. 1, the novel steam-water separator according to the embodiment of the present invention comprises a cyclone 1 and a cylinder body sleeved outside the cyclone 1, it is characterized in that a guide vane 3 is arranged on an annular column 2 in the cyclone cylinder 1, a shutter wave-shaped plate 4 is arranged at the top of the cyclone cylinder 1, a wet steam inlet 5 and a dry steam outlet 6 are symmetrically arranged at the upper part of the cyclone cylinder 1, and the wet steam inlet 5 and the dry steam outlet 6 are symmetrically arranged at the outer side of the upper part of the cylinder body relative to the axial line of the cyclone cylinder 1, the wet steam inlet 5 and the dry steam outlet 6 are respectively provided with a horizontal louver corrugated plate 7, an adsorption pad 8 is arranged in the middle of the cyclone cylinder 1, a water outlet 9 is arranged at the bottom of the cyclone cylinder 1, and one end of the water outlet 9 is provided with a cross-shaped baffle 10, and the bottom end of the cylinder body is connected with a drainage flow-limiting valve 11.
In a specific embodiment of the present invention, the guide vanes 3 are double oblique vanes.
In a particular embodiment of the invention, the wet steam inlet 5 and the dry steam outlet 6 have the same diameter.
In an embodiment of the invention, the cyclone 1 receives the mixture of steam and water introduced tangentially through the wet steam inlet 5.
In a specific embodiment of the present invention, the cyclone 1 is connected to the cylinder body by a locking device.
In a particular embodiment of the invention, the adsorption pad 8 is provided between the wet steam inlet 5 and the dry steam outlet 6 and the annular column 2.
In an embodiment of the present invention, the inner wall of the bottom of the cyclone 1 is a circular arc structure.
In a specific embodiment of the present invention, the diameter of the horizontal louver corrugated plate 7 is larger than the diameter of the wet steam inlet 5 and the dry steam outlet 6.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
When in specific use, according to the novel steam-water separator of the utility model, as shown in figure 1, the cyclone separator integrates centrifugal separation, gravity separation and membrane separation to separate steam and water, steam-water mixture with great kinetic energy is input from the outlet of a boiler and is introduced into a cyclone cylinder 1 along the tangential direction, so that the steam-water mixture is converted from linear motion to rotary motion to form centrifugal force (17.9 to 47.5 times larger than the gravity), steam spirally rises in the cyclone cylinder due to the gravity difference of the steam and the water to form a steam column, the water is thrown to the cylinder wall and rotates to descend, a paraboloid is formed in the cylinder, a small amount of water drops are brought into a steam space in the middle of the cyclone cylinder by steam flow, when the steam passes through a top cap of a louver corrugated plate 4 on the upper part of the cyclone cylinder 1, the steam is further separated by the membrane separation, the water is smoothly introduced into a water space through a guide vane 3 in a seam of an annular column 2 from the lower part, in order to prevent the water level from deflecting caused by the rotation of water flow, a cross-shaped baffle 10 is arranged at the bottom of the cylinder body to eliminate the rotation motion of the water flow in the cylinder body and further separate fine water drops in steam, and a horizontal shutter corrugated plate 7 separator is also arranged at a dry steam outlet 6 and is particularly used for continuously leading the steam and the water out of a pipeline to finally achieve the purpose of separating the steam and the water, and a cyclone separator in a pot is a very effective steam-water separating device, and the separation efficiency of the cyclone separator is as high as about 99 percent.
As shown in fig. 2, the control scheme is a cascade control system and some simple loop controls, and is particularly used for controlling the temperature in the reaction kettle and the flow of the heating oil, because the control system adopting the single loop is simple but has small external disturbance action on the heating oil, such as the change of the temperature before a valve of the heating oil control valve and the weak disturbance resistance of the system, the quality of the control system can be influenced, therefore, the cascade control system is adopted, in the cascade loop, the main control object is the temperature in the reaction kettle, the output of the main control object is the given value of the flow control of the heating oil, the flow of the heating oil is a regulated parameter, and the temperature in the reaction kettle is a regulated parameter, so that the control quality can be greatly improved;
the cascade control system adopts two sets of detection transmitters and two regulators, the output of the former regulator is used as the setting of the latter regulator, the output of the latter regulator is sent to a regulating valve, the former regulator is called a main regulator, the detected and controlled variable is called a main variable (main controlled parameter), namely a process control index, the latter regulator is called an auxiliary regulator, the detected and controlled variable is called an auxiliary variable (auxiliary controlled parameter), which is an auxiliary variable introduced for stabilizing the main variable, and the whole system comprises two control loops, a main loop and an auxiliary loop; the auxiliary loop is composed of an auxiliary variable detection transmitter, an auxiliary regulator, a regulating valve and an auxiliary process; the main loop consists of a main variable detection transmitter, a main regulator, an auxiliary regulator, a regulating valve, an auxiliary process and a main process; primary disturbance: disturbances acting on the primary controlled process, but not in the secondary loop range; secondary disturbance: disturbances acting on the secondary controlled process, i.e. included in the secondary loop.
In summary, with the above technical solution of the present invention, 1, the volume of the separator is increased, that is, the flow rate is reduced; 2. the gas and the liquid which has passed through the wall are separated, the pushing effect is not generated or weakened, and the separation efficiency of the centrifugal separator is greatly improved; 3. the separation efficiency of the centrifugal separator is greatly improved by modifying the rigid collecting wall so that the collision force of the liquid drops against the wall is reduced.
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 (8)
1. A novel steam-water separator comprises a cyclone cylinder (1) and a cylinder body sleeved outside the cyclone cylinder (1), and is characterized in that guide vanes (3) are arranged on an annular column (2) in the cyclone cylinder (1), a shutter corrugated plate (4) is arranged at the top of the cyclone cylinder (1), a wet steam inlet (5) and a dry steam outlet (6) are symmetrically arranged at the upper part of the cyclone cylinder (1), the wet steam inlet (5) and the dry steam outlet (6) are symmetrically arranged at the outer side of the upper part of the cylinder body relative to the central axis of the cyclone cylinder (1), horizontal shutter corrugated plates (7) are respectively arranged at the wet steam inlet (5) and the dry steam outlet (6), an adsorption pad (8) is arranged in the middle of the cyclone cylinder (1), a water outlet (9) is arranged at the bottom of the cyclone cylinder (1), and a cross-shaped baffle (10) is arranged at one end of the water outlet (9), the bottom end of the cylinder body is connected with a drainage flow-limiting valve (11).
2. The new steam-water separator according to claim 1, characterized in that the guide vanes (3) are double inclined vanes.
3. The new steam-water separator according to claim 1, characterized in that the wet steam inlet (5) and the dry steam outlet (6) have the same diameter.
4. The new steam-water separator according to claim 1, characterized in that the cyclone (1) receives a tangentially introduced steam-water mixture through the wet steam inlet (5).
5. The new steam-water separator according to claim 1, characterized in that the cyclone (1) and the cylinder are connected by locking means.
6. The new steam-water separator according to claim 1, characterized in that the adsorption pad (8) is provided between the wet steam inlet (5) and the dry steam outlet (6) and the annular column (2).
7. The novel steam-water separator as claimed in claim 1, characterized in that the inner wall of the bottom of the cyclone (1) is in a circular arc structure.
8. The new steam-water separator according to claim 1, characterized in that the diameter of the horizontal louver corrugated plate (7) is larger than the diameter of the wet steam inlet (5) and the dry steam outlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020025923.3U CN212651479U (en) | 2020-01-07 | 2020-01-07 | Novel steam-water separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020025923.3U CN212651479U (en) | 2020-01-07 | 2020-01-07 | Novel steam-water separator |
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| CN212651479U true CN212651479U (en) | 2021-03-05 |
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| CN202020025923.3U Active CN212651479U (en) | 2020-01-07 | 2020-01-07 | Novel steam-water separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111326A (en) * | 2020-01-07 | 2020-05-08 | 福建德尔科技有限公司 | Novel steam-water separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111326A (en) * | 2020-01-07 | 2020-05-08 | 福建德尔科技有限公司 | Novel steam-water separator |
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Address after: No. 6, Gongye Road, Jiaoyang industrial concentration zone, Jiaoyang Town, Shanghang County, Longyan City, Fujian Province, 364204 Patentee after: Fujian del Technology Co.,Ltd. Address before: No. 6, Gongye Road, Jiaoyang industrial concentration zone, Jiaoyang Town, Shanghang County, Longyan City, Fujian Province, 364204 Patentee before: FUJIAN DEER TECHNOLOGY CO.,LTD. |
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