CN219482152U - Vapor-liquid separation device for pure steam generator - Google Patents

Abstract

The utility model discloses a vapor-liquid separation device for a pure vapor generator, which particularly relates to the technical field of vapor-liquid separation.

Description

Vapor-liquid separation device for pure steam generator

Technical Field

The utility model relates to the technical field of vapor-liquid separation, in particular to a vapor-liquid separation device for a pure steam generator.

Background

Vapor-liquid separation is a key technology in a pure steam generator, and can effectively separate pure steam from droplets with large particle diameters entrained in the pure steam, thereby improving the dryness or saturation of the pure steam.

In the prior art, when vapor-liquid separation is carried out, liquid drops flow out of the spiral diversion pipeline through the reserved holes of the separation pipeline, but after long-time use, the reserved holes of the separation pipeline are easily blocked by residual impurities in the liquid, so that the normal use of the vapor-liquid separator is affected.

In order to solve the problems, the prior art adopts a mode of taking down a separation pipeline for cleaning, and the utility model adopts another solving mode.

Disclosure of Invention

The utility model provides a vapor-liquid separation device for a pure vapor generator, which aims to solve the problem that after long-time use, a reserved hole of a separation pipeline is easily blocked by impurities remained in liquid, and the normal use of a vapor-liquid separator is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a vapour-liquid separation device for pure steam generator, includes the body, the upper end fixedly connected with pure steam inlet of body, the arc surface fixedly connected with steam takeover of body, the lower extreme fixedly connected with delivery port of body, the inside fixedly connected with spiral water conservancy diversion passageway of body, the arc surface cover of spiral water conservancy diversion passageway has the separating sleeve, a plurality of preformed hole has been seted up to the separating sleeve's arc surface, separating sleeve's arc surface is equipped with cleaning device, cleaning device includes the fixed plate, fixed plate fixedly connected with is at separating sleeve's arc surface, the fixed plate's surface fixedly connected with servo motor, servo motor's output fixedly connected with screw rod, the arc surface threaded connection of screw rod has the spacing ring, the spacing ring cover is on separating sleeve's arc surface, the inner wall fixedly connected with scraper blade of spacing ring, the scraper blade is laminated with separating sleeve's arc surface mutually.

The effects achieved by the components are as follows: the servo motor arranged through the cleaning device rotates with the screw rod, the screw rod moves with the limiting ring, the limiting ring slides on the arc surface of the separation sleeve along the scraping plate, the effect of cleaning the separation sleeve is achieved, and the situation that the preformed hole on the separation sleeve is blocked by impurities in water is avoided as much as possible.

Preferably, the surface sliding of the limiting ring is provided with a limiting rod, and one end of the limiting rod is fixedly connected with the fixing plate.

The effects achieved by the components are as follows: the limiting rod is arranged to achieve the effect of limiting the moving direction of the limiting ring, so that the moving stability of the limiting ring is improved.

Preferably, the stop lever is kept away from the one end fixedly connected with baffle of fixed plate, the size of baffle is greater than the size of stop lever.

The effects achieved by the components are as follows: the effect of limiting the moving direction of the limiting ring is achieved through the baffle plate, and the limiting ring is prevented from falling.

Preferably, the arc surface of the pipe body is provided with a supporting device, the supporting device comprises a base plate, the base plate is fixedly connected to the arc of the pipe body, the section of the base plate is annular, the arc surface of the base plate is fixedly connected with four supports, the four supports are circumferentially distributed, and one end of each support, far away from the base plate, is fixedly connected with a base.

The effects achieved by the components are as follows: the effect of supporting the pipe body is achieved through the four supporting rods and the base which are arranged by the supporting device, and the situation that the pipe body falls down is avoided as much as possible.

Preferably, one side of four brackets, which are close to each other, is fixedly connected with the same spacing pocket, and the spacing pocket is positioned at the lower end of the pipe body.

The effects achieved by the components are as follows: the effect of further limiting the pipe body is achieved through the limiting pocket, and sliding between the pipe body and the base plate is avoided.

Preferably, one end of the base away from the support is fixedly connected with a plurality of sharp protrusions, the plurality of sharp protrusions are uniformly distributed below the base, and the sharp protrusions are far away from the base.

The effects achieved by the components are as follows: the effect of increasing the friction force between the base and the ground is achieved by arranging the sharp protrusions, and the base is prevented from sliding as much as possible.

In summary, the beneficial effects of the utility model are as follows:

the servo motor arranged through the cleaning device rotates with the screw rod, the screw rod moves with the limiting ring, the limiting ring slides on the arc surface of the separation sleeve along the scraping plate, the effect of cleaning the separation sleeve is achieved, and the situation that the preformed hole on the separation sleeve is blocked by impurities in water is avoided as much as possible.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a cross-sectional view of a tube body of the present utility model.

Fig. 3 is a schematic perspective view of a cleaning apparatus according to the present utility model.

Fig. 4 is an enlarged view of fig. 3 at a in accordance with the present utility model.

Fig. 5 is a schematic perspective view of the support device of the present utility model.

Reference numerals illustrate:

1. a tube body; 2. a pure steam inlet; 3. a steam connection pipe; 4. a water outlet; 5. a spiral diversion channel; 6. separating the sleeve; 7. a cleaning device; 71. a fixing plate; 72. a servo motor; 73. a screw; 74. a limiting ring; 75. a scraper; 76. a limit rod; 77. a baffle; 8. a support device; 81. a backing plate; 82. a bracket; 83. a base; 84. a spike; 85. and a limit pocket.

Detailed Description

Referring to fig. 1-5, this embodiment discloses a vapour-liquid separation device for pure steam generator, including body 1, the upper end fixedly connected with pure steam inlet 2 of body 1, the arc surface fixedly connected with steam takeover 3 of body 1, the lower extreme fixedly connected with delivery port 4 of body 1, the inside fixedly connected with spiral water conservancy diversion passageway 5 of body 1, the arc surface cover of spiral water conservancy diversion passageway 5 has separating sleeve 6, a plurality of preformed hole has been seted up to separating sleeve 6's arc surface, separating sleeve 6's arc surface is equipped with cleaning device 7, body 1's arc surface is equipped with strutting arrangement 8.

Referring to fig. 1-5, this embodiment discloses a cleaning device 7 including a fixed plate 71, the fixed plate 71 fixed connection is at the arc surface of separating sleeve 6, the fixed plate 71 surface fixedly connected with servo motor 72, servo motor 72's output fixedly connected with screw 73, the arc surface threaded connection of screw 73 has stop collar 74, stop collar 74 cover is on the arc surface of separating sleeve 6, the inner wall fixedly connected with scraper blade 75 of stop collar 74, scraper blade 75 laminating with the arc surface of separating sleeve 6. The servo motor 72 arranged through the cleaning device 7 rotates with the screw 73, the screw 73 moves with the limiting ring 74, the limiting ring 74 slides on the arc surface of the separating sleeve 6 with the scraping plate 75, the cleaning effect on the separating sleeve 6 is achieved, and the situation that the reserved holes on the separating sleeve 6 are blocked by impurities in water is avoided as much as possible.

Referring to fig. 1-5, the present embodiment discloses that the surface of the stop collar 74 is slidably inserted with a stop lever 76, and one end of the stop lever 76 is fixedly connected with the fixing plate 71. By arranging the limiting rod 76, the effect of limiting the moving direction of the limiting ring 74 is achieved, and the moving stability of the limiting ring 74 is improved. One end of the limiting rod 76 far away from the fixed plate 71 is fixedly connected with a baffle plate 77, and the size of the baffle plate 77 is larger than that of the limiting rod 76. The effect of limiting the moving direction of the limiting ring 74 is achieved by arranging the baffle plates 77, and the limiting ring 74 is prevented from falling off.

Referring to fig. 1-5, this embodiment discloses that the supporting device 8 includes the backing plate 81, and backing plate 81 fixed connection is on the circular arc of body 1, and the cross-section of backing plate 81 is the ring, and four supports 82 of the circular arc face fixedly connected with of backing plate 81, four supports 82 are circumference distribution, and the one end fixedly connected with base 83 that the backing plate 81 was kept away from to support 82 has reached the effect of supporting body 1 through four branches and the base 83 that supporting device 8 set up, avoids body 1 to take place the condition of empting as far as possible.

Referring to fig. 1-5, this embodiment discloses that one side of four brackets 82, which are close to each other, is fixedly connected with the same spacing pocket 85, and the spacing pocket 85 is located at the lower end of the pipe body 1. The effect of further limiting the pipe body 1 is achieved by arranging the limiting pocket 85, and sliding between the pipe body 1 and the base plate 81 is avoided. One end of the base 83 far away from the bracket 82 is fixedly connected with a plurality of sharp protrusions 84, the plurality of sharp protrusions 84 are uniformly distributed below the base 83, and the tip ends of the sharp protrusions 84 are far away from the base 83. The effect of increasing the friction between the base 83 and the ground is achieved by providing the pointed protrusions 84, so that the base 83 is prevented from sliding as much as possible.

The working principle is as follows: pure steam from an evaporator enters the pipe body 1 through the pure steam inlet 2, liquid drops with large particle diameters directly fall into the water outlet 4 under the action of gravity, the liquid drops with small particle diameters carried in the pure steam and the pure steam enter the spiral guide channel 5, the liquid drops with small particle diameters are thrown out of the spiral guide channel 5 through the reserved holes of the spiral guide channel 5 under the action of centrifugal force and impact on the inner wall of the cylinder, flow downwards along the inner wall of the cylinder and enter the water outlet 4 to be discharged, the pure steam enters the steam connecting pipe 3, when the reserved holes of the spiral guide channel 5 are required to be cleaned, a servo motor 72 on a fixed plate 71 is opened, the servo motor 72 moves along with a screw 73 to clean the pipe body 1, a limit ring 74 and a scraper 75 are carried out by the screw 73, the limit rod 76 achieves the effect of limiting the moving direction of the limit ring 74, the baffle 77 on the limit rod 76 avoids the falling of the limit ring 74, the effect of cleaning the separation sleeve 6 is achieved through a cleaning device 7, and the reserved holes on the separation sleeve 6 are prevented from being blocked as much as possible.

Four supports 82 on the backing plate 81 support body 1, and the base 83 of support 82 below is fixed support 82 with the help of sharp convex 84, and wherein spacing pocket 85 in the middle of the support 82 supports the bottom of body 1, has avoided the slip of body 1, has reached the effect of supporting body 1 through strutting arrangement 8, avoids body 1 to take place the condition of empting as far as possible.

Claims (6)

1. A vapour-liquid separation device for a pure steam generator, comprising a tube body (1), characterized in that: the utility model discloses a steam pipe, including pipe body (1), separation sleeve (6) are installed to the upper end fixedly connected with pure steam inlet (2) of pipe body (1), the arc surface fixedly connected with steam takeover (3) of pipe body (1), the lower extreme fixedly connected with delivery port (4) of pipe body (1), the inside fixedly connected with spiral water conservancy diversion passageway (5) of pipe body (1), the arc surface cover of spiral water conservancy diversion passageway (5) has separation sleeve (6), a plurality of preformed hole has been seted up to the arc surface of separation sleeve (6), the arc surface of separation sleeve (6) is equipped with cleaning device (7), cleaning device (7) include fixed plate (71), fixed plate (71) fixedly connected with is at the arc surface of separation sleeve (6), the surface fixedly connected with servo motor (72) of fixed plate (71), the output fixedly connected with screw rod (73) of servo motor (72), the arc surface threaded connection of screw rod (73) has spacing ring (74), spacing ring (74) cover is on the arc surface of separation sleeve (6), the inner wall fixedly connected with scraper blade (75) of spacing ring (74) is laminated with the arc surface of separation sleeve (6).

2. A vapor-liquid separation apparatus for a pure vapor generator according to claim 1, wherein: the surface sliding insertion of the limiting ring (74) is provided with a limiting rod (76), and one end of the limiting rod (76) is fixedly connected with the fixed plate (71).

3. A vapor-liquid separation apparatus for a pure vapor generator according to claim 2, wherein: one end of the limiting rod (76) far away from the fixed plate (71) is fixedly connected with a baffle plate (77), and the size of the baffle plate (77) is larger than that of the limiting rod (76).

4. A vapor-liquid separation apparatus for a pure vapor generator according to claim 1, wherein: the circular arc surface of body (1) is equipped with strutting arrangement (8), strutting arrangement (8) are including backing plate (81), backing plate (81) fixed connection is on the circular arc of body (1), the cross-section of backing plate (81) is the ring shape, the circular arc surface fixedly connected with of backing plate (81) four support (82), four support (82) are circumference distribution, support (82) are kept away from backing plate (81) one end fixedly connected with base (83).

5. A vapor-liquid separation apparatus for a pure vapor generator according to claim 4, wherein: one side that four support (82) are close to each other is fixedly connected with same spacing pocket (85), spacing pocket (85) are located the lower extreme of body (1).

6. A vapor-liquid separation apparatus for a pure vapor generator according to claim 4, wherein: one end of the base (83) far away from the bracket (82) is fixedly connected with a plurality of sharp protrusions (84), the sharp protrusions (84) are uniformly distributed below the base (83), and the tips of the sharp protrusions (84) are far away from the base (83).