CN219977661U - Direct-insert type condenser leakage monitoring device - Google Patents

Abstract

The utility model relates to the technical field of safe operation of condensers and discloses a direct-insert type condenser leakage monitoring device which comprises a barrel body, a condenser shell and a condenser pipe, wherein the barrel body is embedded and movably installed in the condenser shell, the condenser pipe is arranged above the barrel body, a water inlet is formed in the side wall of the barrel body, a water receiving tank is fixedly installed at the top of the barrel body, a waste discharge port is formed below the side wall of the barrel body, a drain pipe is fixedly installed below the outer side wall of the barrel body, a detector is arranged on the drain pipe, and a sampling mechanism is arranged on the drain pipe and comprises a sampling box, a movable block, a collecting tank and a sampling pipe. According to the utility model, the sampling mechanism is arranged on the drain pipe, so that water flowing out of the sampling pipe can be collected, the push rod is released after sampling is completed, the movable block can be reset under the action of the reset spring, and the drain pipe can continue draining, so that the effect of rapid sampling is achieved.

Description

Direct-insert type condenser leakage monitoring device

Technical Field

The utility model relates to the technical field of safe operation of condensers, in particular to a leakage monitoring device of an in-line condenser.

Background

The condenser is a heat exchanger for condensing steam discharged by the steam turbine into water, also called as a water re-circulating device, and the occurrence of leakage easily occurs when the condenser is used, so that safety accidents can be caused, and therefore, a leakage monitoring device is required to be installed when the condenser is used.

Through the retrieval of the inventor, patent number CN201320108124.2 discloses a leakage monitoring device of an in-line condenser, wherein a plurality of sample collecting devices are arranged below a condenser pipe in the condenser in parallel, and each sample collecting device comprises a water collecting barrel and sampling grooves symmetrically arranged on two sides of the water collecting barrel; the side wall of the water collecting barrel is provided with an overflow hole, and the bottom of the water collecting barrel is provided with a waste discharging hole; the side wall of the water collecting barrel is provided with a conductivity electrode, and the sampling groove forms an included angle of 2-5 degrees with the horizontal plane.

When the device is used for sampling collected liquid, a drawing type sampling structure is adopted, the structure is troublesome in sampling, and the liquid inside the sampling tube is easy to flow out from the installation position of the sampling tube when the sampling tube is drawn out, so that the device is inconvenient to use.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art, and therefore, the utility model provides a leakage monitoring device of an in-line condenser.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the direct-insert condenser leakage monitoring device comprises a barrel body, a condenser shell and a condensing tube, wherein the barrel body is embedded and movably installed in the condenser shell, the condensing tube is arranged above the barrel body, a water inlet is formed in the side wall of the barrel body, a water receiving tank is fixedly installed at the top of the barrel body, a waste discharging port is formed below the side wall of the barrel body, a drain pipe is fixedly installed below the outer side wall of the barrel body, a detector is arranged on the drain pipe, a sampling mechanism is arranged on the drain pipe, the sampling mechanism comprises a sampling box, a movable block, a collecting tank and a sampling tube, the sampling box is embedded and installed on the drain pipe, the movable block is movably installed on one side, far away from the barrel body, of the inside of the sampling box, and the sampling tube is fixedly installed on the bottom wall surface of the sampling box.

Preferably, the sampling mechanism further comprises a push rod and a reset spring, the push rod is fixedly arranged on the movable block and far away from a side wall surface of the barrel body, the push rod penetrates through the inner side wall and the outer side wall of the sampling box, and the reset spring is fixedly arranged on the movable block and near to the side wall surface of the barrel body and between the sampling box.

Preferably, the collecting groove is respectively communicated with the top wall surface of the movable block and a side wall surface far away from the barrel body.

Preferably, the barrel body is provided with a sealing mechanism, and the sealing mechanism comprises a sealing plate, a sealing gasket, a mounting bearing and an adjusting bolt.

Preferably, the sealing plate is fixedly arranged on the front side of the barrel body, the sealing gasket is movably sleeved on the barrel body, the mounting bearings are uniformly distributed and embedded on the sealing gasket, and the adjusting bolts are fixedly arranged on the inner ring of the mounting bearings.

Preferably, the adjusting bolt penetrates the sealing plate and is in threaded connection with the sealing plate.

Advantageous effects

The utility model provides a leakage monitoring device of an in-line condenser. The beneficial effects are as follows:

(1) This direct-insert type condenser leakage monitoring device can collect the water that the condenser pipe condensed and generated through the water receiving tank, the inside that the water accessible water inlet that collects got into the staving, then can discharge the inside of staving through the drain pipe, the detector can carry out real-time supervision to the inside exhaust water of drain pipe simultaneously, be provided with sampling mechanism on the drain pipe simultaneously, can collect the water that the sampling tube flows, loosen the push rod after the sample is accomplished, the movable block will reset under reset spring's effect, the drain pipe can continue to drain to the effect of quick sample has been reached.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the internal structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.

Legend description:

1. a tub body; 2. a condenser housing; 3. a condensing tube; 4. a water inlet; 5. a water receiving tank; 6. a waste discharge port; 7. a drain pipe; 8. a detector; 9. a sampling box; 10. a movable block; 11. a collection tank; 12. a sampling tube; 13. a push rod; 14. a return spring; 15. a sealing plate; 16. a sealing gasket; 17. mounting a bearing; 18. and (5) adjusting a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: the utility model provides a straight-insert type condenser leakage monitoring device, as shown in figures 1-4, including staving 1, condenser casing 2 and condenser pipe 3, staving 1 inlays movable mounting in the inside of condenser casing 2, condenser pipe 3 sets up in the top of staving 1, water inlet 4 with the inside intercommunication of staving 1 is seted up on the lateral wall of staving 1, the position fixed mounting that corresponds water inlet 4 in the top of staving 1 has water receiving tank 5, water receiving tank 5 is the hollow structure that from top to bottom diminishes gradually, a plurality of waste discharge openings 6 have been seted up to the lateral wall below of staving 1, waste discharge opening 6 has run through the inside and outside lateral wall of staving 1, the lateral wall below fixed mounting of staving 1 has drain pipe 7, drain pipe 7 is the pipe of "L" shape structure, the bottom of drain pipe 7 is connected with external collection container, be provided with detector 8 on drain pipe 7, the input end of the detector 8 is positioned in the drain pipe 7, water generated by condensation of the condenser tube 3 can be collected through the water receiving tank 5, the collected water can enter the barrel 1 through the water inlet 4, then can be discharged out of the barrel 1 through the drain pipe 7, meanwhile, the detector 8 can monitor the water discharged out of the drain pipe 7 in real time, a sampling mechanism is arranged on the drain pipe 7 and comprises a sampling box 9, a movable block 10, a collecting tank 11 and a sampling tube 12, the sampling box 9 is of a hollow rectangular structure, the sampling box 9 is embedded and installed on the drain pipe 7, the movable block 10 is of a rectangular structure, the movable block 10 is movably installed in the sampling box 9 and is far away from one side of the barrel 1, the collecting tank 11 is of an L-shaped structure, the collecting tank 11 is respectively communicated with the top wall surface of the movable block 10 and one side wall surface far away from the barrel 1, the sampling tube 12 is fixedly arranged on the bottom wall surface of the sampling box 9.

The sampling mechanism further comprises a push rod 13 and a reset spring 14, wherein the push rod 13 is fixedly arranged on the movable block 10 and is far away from a side wall surface of the barrel body 1, the push rod 13 penetrates through the inner side wall and the outer side wall of the sampling box 9, the reset spring 14 is fixedly arranged on the movable block 10 and is close to a side wall surface of the barrel body 1 and between the sampling box 9, when sampling operation is needed, the push rod 13 is pushed, the push rod 13 can drive the movable block 10 to move, the drain pipe 7 can be plugged by the movement of the movable block 10, the drain pipe 7 cannot be discharged to an external collecting container temporarily, at the moment, water discharged from the barrel body 1 can flow into the sampling box 9 through a collecting groove 11 formed in the movable block 10, a sampling pipe 12 is arranged at the bottom of the sampling box 9, at the moment, water flowing out of the sampling pipe 12 can be collected, after sampling is completed, the movable block 10 can be reset under the action of the reset spring 14, and the drain pipe 7 can be continuously discharged, so that a rapid sampling effect is achieved.

The barrel body 1 is provided with a sealing mechanism, the sealing mechanism comprises a sealing plate 15, a sealing gasket 16, a mounting bearing 17 and an adjusting bolt 18, the sealing plate 15 is of a circular structure, the sealing plate 15 is fixedly arranged on the front side of the barrel body 1, the sealing gasket 16 is of a softer circular structure, the sealing gasket 16 is movably sleeved on the barrel body 1, the mounting bearing 17 and the adjusting bolt 18 are all multiple, the plurality of mounting bearings 17 are uniformly distributed and embedded on the sealing gasket 16, the adjusting bolt 18 is fixedly arranged on the inner ring of the mounting bearing 17, the adjusting bolt 18 penetrates through the sealing plate 15 and is in threaded connection with the sealing plate 15, when the barrel body 1 is mounted, the sealing plate 15 can be attached to the barrel body 1, then the adjusting bolt 18 is rotated, the adjusting bolt 18 is in threaded connection with the sealing plate 15, the adjusting bolt 18 drives the sealing gasket 16 to move towards the direction of the condenser shell 2 through the mounting bearing 17, the sealing gasket 16 can be extruded between the sealing plate 15 and the condenser shell 2, and the condenser shell 2 and the sealing plate 15 can be sealed, and the effect of improving the mounting tightness of the device is achieved.

The working principle of the utility model is as follows:

when in use, the water generated by condensation of the condenser tube 3 can be collected through the water receiving tank 5, the collected water can enter the barrel body 1 through the water inlet 4, then can be discharged out of the barrel body 1 through the water discharging pipe 7, meanwhile, the detector 8 can monitor the water discharged out of the water discharging pipe 7 in real time, meanwhile, the water discharging pipe 7 is provided with a sampling mechanism, water flowing out of the sampling pipe 12 can be collected, the push rod 13 is loosened after the sampling is completed, the movable block 10 can reset under the action of the reset spring 14, and the water discharging pipe 7 can continue to discharge water, so that the effect of rapid sampling is achieved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a direct-insert type condenser leakage monitoring device, includes staving (1), condenser casing (2) and condenser pipe (3), and movable mounting is inlayed in the inside of condenser casing (2) to staving (1), and condenser pipe (3) set up in the top of staving (1), its characterized in that: the utility model provides a water inlet (4) has been seted up on the lateral wall of staving (1), the top fixed mounting of staving (1) has water receiving tank (5), waste discharge mouth (6) have been seted up to the lateral wall below of staving (1), lateral wall below fixed mounting of staving (1) has drain pipe (7), be provided with detector (8) on drain pipe (7), be provided with sampling mechanism on drain pipe (7), sampling mechanism is including sample box (9), movable block (10), collecting vat (11) and sampling tube (12), sample box (9) mosaic mounting is on drain pipe (7), movable block (10) movable mounting is kept away from one side of staving (1) in the inside of sample box (9), sampling tube (12) fixed mounting is in the bottom wall of sample box (9).

2. The in-line condenser leakage monitoring device of claim 1, wherein: the sampling mechanism further comprises a push rod (13) and a return spring (14), wherein the push rod (13) is fixedly installed on a side wall surface of the movable block (10) far away from the barrel body (1), the push rod (13) penetrates through the inner side wall and the outer side wall of the sampling box (9), and the return spring (14) is fixedly installed on the movable block (10) and is close to the side wall surface of the barrel body (1) and between the sampling box (9).

3. The in-line condenser leakage monitoring device of claim 1, wherein: the collecting groove (11) is respectively communicated with the top wall surface of the movable block (10) and a side wall surface far away from the barrel body (1).

4. The in-line condenser leakage monitoring device of claim 1, wherein: the barrel body (1) is provided with a sealing mechanism, and the sealing mechanism comprises a sealing plate (15), a sealing gasket (16), a mounting bearing (17) and an adjusting bolt (18).

5. The in-line condenser leakage monitoring device according to claim 4, wherein: the sealing plate (15) is fixedly arranged on the front side of the barrel body (1), the sealing gasket (16) is movably sleeved on the barrel body (1), the mounting bearings (17) are uniformly distributed and embedded on the sealing gasket (16), and the adjusting bolts (18) are fixedly arranged on the inner ring of the mounting bearings (17).

6. The in-line condenser leakage monitoring device according to claim 4, wherein: the adjusting bolt (18) penetrates through the sealing plate (15) and is in threaded connection with the sealing plate (15).