CN218820320U

CN218820320U - Hydrophobic cyclic recycling device

Info

Publication number: CN218820320U
Application number: CN202223086458.2U
Authority: CN
Inventors: 朱军; 陈明科; 鲍海生; 田红艳; 王伟; 吴长勤; 邵勇; 龙良青; 李彬
Original assignee: Shanghai Datun Energy Resources Co Ltd Jiangsu Branch
Current assignee: Shanghai Datun Energy Resources Co Ltd Jiangsu Branch
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-07
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a hydrophobic cyclic recovery utilizes device, including hydrophobic female pipe, one side of hydrophobic female pipe is connected with the water tank through inlet channel, and the vertical baffle I and baffle II that are equipped with in the water tank, one side of baffle I are equipped with the heat transfer bank of tubes, the upper end of heat transfer bank of tubes is connected with the demineralized water inlet tube, and one side of demineralized water inlet tube is connected to the water tank middle part through moisturizing pipe, one side that the water tank is close to baffle II is connected with the condenser through outlet conduit, the lower extreme of heat transfer bank of tubes passes through demineralized water outlet pipe connection outlet conduit. The utility model discloses for prior art's advantage lie in: can reduce the waste of water resources.

Description

Hydrophobic cyclic recycling device

Technical Field

The utility model relates to an industry supplies vapour technical field to indicate a hydrophobic circulation recycle device particularly for energy saving and emission reduction reduces the waste of water resource when industry supplies vapour.

Background

In order to meet increasing industrial requirements, power generation enterprises are designed with the maximum peripheral heat load during design, so that the aim of maximizing the investment utilization rate of the enterprises is achieved, the heat load requirements are limited to various factors such as peripheral economic development and the like, the growth trend needs to reach design values after a long time, and the power generation enterprises achieve economic benefits to a certain extent in order to meet the current heat load requirements, and the external industrial steam supply is one of the best modes.

In the prior art, because the heat load cannot reach the design value, when the system is put into operation, a large amount of resources are inevitably wasted, and particularly, the drainage relates to non-pressure discharge, the water is not recycled, and the waste of water resources is serious.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hydrophobic cyclic recovery utilizes device to solve because of the design value that the heat load mismatch, power generation enterprise's water waste's problem.

The utility model provides a technical scheme does: the utility model provides a hydrophobic cyclic recovery utilizes device, includes hydrophobic female pipe, one side of hydrophobic female pipe is connected with the water tank through inlet channel, vertical baffle I and baffle II that are equipped with in the water tank, one side of baffle I is equipped with the heat transfer bank of tubes, the upper end of heat transfer bank of tubes is connected with the demineralized water inlet tube, one side of demineralized water inlet tube is connected to the water tank middle part through the moisturizing pipe, one side that the water tank is close to baffle II is connected with the condenser through outlet conduit, the outlet conduit is gone out through demineralized water to the lower extreme of heat transfer bank of tubes.

Furthermore, a plurality of stop valves I are connected in series on the water inlet pipeline, a plurality of stop valves III are connected in series on the water replenishing pipe, a plurality of stop valves II are connected in series on the demineralized water inlet pipe, and a plurality of stop valves IV are connected in series on one side of the water outlet pipeline close to the water tank.

Furthermore, the lower extreme height of condenser is higher than the lower extreme 100mm of water tank, the lower extreme 1500mm that highly is higher than the condenser of outlet conduit and condenser hookup location, the lower extreme 150mm that highly is higher than the condenser of outlet conduit and water tank hookup location.

Furthermore, the lower end of the water inlet pipeline is arranged at the middle lower part of one side of the water tank, and the lower end of the water replenishing pipe is arranged between the baffle I and the baffle II.

Further, a gap is formed between the baffle I and the upper end of the water tank, a gap is formed between the baffle II and the lower end of the water tank, and the upper end of the baffle I is higher than the lower end of the baffle II.

Furthermore, a ball float valve is arranged on one side of the water tank close to the water outlet pipeline.

Furthermore, the heat exchange tube row is provided with a plurality of layers of pipelines, and the height of the upper layer of pipeline is lower than the lower end of the water inlet pipeline.

Further, all the pipes are made of 304 stainless steel.

Further, the water tank is in a fully sealed form.

Compared with the prior art, the utility model the advantage lie in: utilize the heat transfer bank of tubes to carry out the heat exchange, make the higher gas of temperature condense into water in the drainage to retrieve through the condenser, reduce the waste of water resource.

Drawings

Fig. 1 is a schematic view of a hydrophobic recycling device according to an embodiment of the present invention.

In the drawings: 1. draining a main pipe; 2. a water inlet pipe; 3. a water tank; 4. a baffle plate I; 5. a baffle II; 6. heat exchange tube rows; 7. a demineralized water inlet pipe; 8. a water replenishing pipe; 9. a water outlet pipeline; 10. a condenser; 11. a demineralized water outlet pipe; 12. a stop valve I; 13. a stop valve II; 14. a stop valve III; 15. a stop valve IV; 16. a float valve.

Detailed Description

The invention is described in further detail below with reference to the drawings, in which examples of the described embodiments are shown, wherein like or similar reference numerals refer to like or similar elements or elements with like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the technical scheme, in order to ensure good water quality after recovery, 304 stainless steel pipelines are used for all the drainage pipelines.

Referring to fig. 1, a water tank 3 is manufactured at a condensate pump pit platform, the lowest point of the lower end of the water tank 3 is about 100mm lower than a condenser 10, the upper end of a water inlet pipeline 2 is connected with a drainage main pipe 1, the lower end of the water inlet pipeline is inserted into the water tank 3, the lower end of the water inlet pipeline 2 is arranged at the middle lower part of the water tank 3, and two DN50 vacuum stop valves, namely a stop valve i 12, are additionally arranged at the water inlet pipeline 2;

the height of the water outlet pipeline 9 of the water tank 3 is about 150mm higher than the bottom of the condenser 10, the water outlet pipeline 9 is DN50, two DN50 vacuum stop valves, namely the stop valve IV 15, are additionally arranged, and the position of the opening of the condenser 10 body is 1.5m away from the bottom.

The water tank 3 adopts a full-sealed form, a water sealing system is formed in the water tank through a baffle I4 and a baffle II 5, and a ball float valve 16 is arranged to control the opening and closing of the water outlet pipeline 9.

A pipeline DN20 x 1mm is used at the middle lower part of the water tank 3, two U-shaped heat exchange tube rows 6 are manufactured, the height of the upper tube row is lower than that of the water inlet pipeline 2, the demineralized water inlet pipe 7 is connected with the heat exchange tube rows 6, the demineralized water is used as drainage desuperheating water, the demineralized water after heat exchange enters the water outlet pipeline 9 after passing through the demineralized water outlet pipe 11, the water outlet pipeline 9 is connected with the condenser 10, and the demineralized water is also recovered to the condenser 10.

And a water supplementing pipe 8 with the diameter of 20 mm is led from the demineralized water pipeline to the water tank 3 for supplementing water to the water tank 3, and the supplemented water is used as an initial water supplementing source of the water tank 3.

The utility model discloses when concrete implementation:

as shown in the combined figure 1, before the system operates, the stop valve III 14 and the stop valve II 13 are opened, water is filled into the water tank 3, and the stop valve I12 and the stop valve IV 15 are opened after the water level of the water tank 3 reaches a certain numerical value.

Be equipped with heat exchange tube bank 6, ball-cock assembly 16, baffle I4 and baffle II 5 in the water tank 3, inside the demineralized water passed through demineralized water inlet tube 7 and got into water tank 3 to be connected with heat exchange tube bank 6, the demineralized water carries out the heat exchange with the drainage that gets into water tank 3 through inlet channel 2 from the female pipe 1 of drainage after, retrieves to condenser 10 through demineralized water outlet pipe 11 and outlet conduit 9 again.

Baffle I4 and baffle II 5 can form reliable water seal system in water tank 3 in the water tank 3, keep vacuum state in making the condenser 10, when the system normally operates, the drainage gets into and carries out the heat exchange with heat transfer bank of tubes 6 in the water tank 3, the higher gas of temperature condenses into water in the drainage, and simultaneously, the water level in the water tank 3 rises, 3 water levels of water tank control through ball-cock assembly 16, when the water level in the water tank 3 rises and reaches ball-cock assembly 16 and opens spacingly, ball-cock assembly 16 opens, the drainage in the water tank 3 is retrieved to condenser 10 once more, retrieve the back water level decline, when the water level decline reaches ball-cock assembly 16 control downline, ball-cock assembly 16 self-closing, the drainage in the water tank 3 no longer retrieves to condenser 10, it is complete to keep the water seal in the water tank 3.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a hydrophobic cyclic utilization device, includes hydrophobic female pipe (1), its characterized in that: one side of female pipe of drainage (1) is connected with water tank (3) through inlet channel (2), the vertical baffle I (4) and baffle II (5) that are equipped with in water tank (3), one side of baffle I (4) is equipped with heat transfer bank of tubes (6), the upper end of heat transfer bank of tubes (6) is connected with demineralized water inlet tube (7), one side of demineralized water inlet tube (7) is connected to water tank (3) middle part through moisturizing pipe (8), one side that water tank (3) are close to baffle II (5) is connected with condenser (10) through outlet conduit (9), outlet conduit (9) are connected through demineralized water outlet pipe (11) to the lower extreme of heat transfer bank of tubes (6).

2. The hydrophobic recycling device of claim 1, wherein: a plurality of stop valves I (12) are connected in series on the water inlet pipeline (2), a plurality of stop valves III (14) are connected in series on the water replenishing pipe (8), a plurality of stop valves II (13) are connected in series on the demineralized water inlet pipe (7), and a plurality of stop valves IV (15) are connected in series on one side of the water outlet pipeline (9) close to the water tank (3).

3. The hydrophobic recycling device of claim 1, wherein: the lower extreme height of condenser (10) is higher than the lower extreme 100mm of water tank (3), outlet conduit (9) and condenser (10) hookup location highly be higher than the lower extreme 1500mm of condenser (10), outlet conduit (9) and water tank (3) hookup location highly be higher than the lower extreme 150mm of condenser (10).

4. The hydrophobic recycling device of claim 1, wherein: the lower end of the water inlet pipeline (2) is arranged at the middle lower part of one side of the water tank (3), and the lower end of the water replenishing pipe (8) is arranged between the baffle I (4) and the baffle II (5).

5. The hydrophobic recycling device of claim 1, wherein: a gap is formed between the baffle I (4) and the upper end of the water tank (3), a gap is formed between the baffle II (5) and the lower end of the water tank (3), and the upper end of the baffle I (4) is higher than the lower end of the baffle II (5).

6. The hydrophobic recycling device of claim 1, wherein: a ball float valve (16) is arranged at one side of the water tank (3) close to the water outlet pipeline (9).

7. The hydrophobic recycling device of claim 1, wherein: the heat exchange tube bank (6) is provided with a plurality of layers of pipelines, and the height of the upper layer of pipeline is lower than the lower end of the water inlet pipeline (2).