CN217928733U - Drainage device of raw water heater - Google Patents

Abstract

The application discloses drainage device of raw water heater includes: one end of the pipe body is connected with a drain port of the raw water heater; the water storage part is formed into a closed box body, and one end of the pipe body, which is far away from the raw water heater, is communicated with the water storage part and is used for storing water; the manual valve is arranged at one end of the pipe body close to the raw water heater and used for controlling water flow to pass through; the first water pump is arranged at one end, close to the water storage part, of the pipe body and used for accelerating the flow of water in the pipe body. The application avoids the condition that a large amount of water vapor is generated nearby the equipment, ensures that the equipment operates safely and stably, and eliminates potential safety hazards.

Description

Drainage device of raw water heater

Technical Field

The application relates to the technical field of raw water heaters, in particular to a drainage device of a raw water heater.

Background

In a thermal power plant, the requirement on water quality in a boiler is very high, impurities cannot be contained, the requirement on salt content is very low, otherwise, scales are formed on a water-cooled wall of the boiler, and the efficiency of the boiler is reduced or even the boiler is exploded. Therefore, the water supplemented to the boiler can be used only after the existing desalting treatment, and the power plant has a raw water heater.

Raw water heater is the equipment of direct steam heating fluid water, it is hydrophobic that steam is because of being pressure in the pipeline, the condensate water that the temperature descends and produces, direct emission nearby when current raw water heater is hydrophobic, when putting into operation the heater winter, can produce a large amount of vapor when hydrophobic, because of ambient temperature is low, lead to near the drain pipe can produce the atomizing, cause the visibility to reduce, there is serious potential safety hazard, a large amount of vapor also causes very big hidden danger to near electric and thermal equipment simultaneously. Therefore, the drain pipe of the raw water heater needs to be modified.

SUMMERY OF THE UTILITY MODEL

It is an object of the present application to provide a drain device for a raw water heater to improve the problems set forth in the background art described above.

In order to achieve the above purpose, the present application provides the following technical solutions: a drain arrangement for a raw water heater comprising:

one end of the pipe body is connected with a drain port of the raw water heater;

the water storage part is formed into a closed box body, and one end of the pipe body, which is far away from the raw water heater, is communicated with the water storage part and is used for storing water;

the manual valve is arranged at one end of the pipe body close to the raw water heater and used for controlling water flow to pass through;

the first water pump is arranged at one end, close to the water storage part, of the pipe body and used for accelerating the flow of water in the pipe body.

In some embodiments, the tube body comprises, from inside to outside:

a pipe layer for water flow;

the heat insulation layer is used for maintaining the temperature of water in the pipe body;

and the hard layer is used for improving the strength of the pipe body.

In some embodiments, the tubular body is padded with a flexible material below.

In some embodiments, the water storage portion comprises:

the water conveyed by the pipe body firstly enters the settling bin for settling;

and the recovery bin is used for accommodating the water treated by the settling bin.

In some embodiments, the water storage portion further comprises:

and the water delivery pipe is communicated with the sedimentation bin and the recovery bin.

In some embodiments, the water duct is provided with:

the electromagnetic valve is used for controlling the water flow in the water conveying pipe;

and the second water pump is used for supplying the water in the sedimentation bin into the recovery bin.

Compared with the prior art, the beneficial effects of this application are:

1. before the raw water heater dredges, link to each other the one end of body and the raw water heater drain port in this application, the water that has a certain temperature in the raw water heater passes through in the body gets into the water storage portion, has replaced the mode of direct emission nearby to avoid near equipment to produce the condition of big water vapor, guarantee equipment safety and stability and move, eliminated the potential safety hazard.

2. The water storage part can drain and recover the raw water heater, so that the water saving effect is achieved.

Drawings

FIG. 1 is a schematic illustration of an exemplary embodiment of the present application;

fig. 2 is a cross-sectional view of a tube structure in an exemplary embodiment of the present application.

In the figure: 1. a tube body; 11. a tube layer; 12. a heat-insulating layer; 13. a hard layer; 14. a manual valve; 15. a first water pump; 21. settling a bin; 22. a recovery bin; 221. a water discharge pipe; 23. a water delivery pipe; 231. an electromagnetic valve; 232. a second water pump; 24. a partition plate; 3. a flexible material.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 this application will be understood to be a specific case for those of ordinary skill in the art.

As in the background art, when the heater is put into operation in winter, a large amount of water vapor can be produced during drainage, atomization can be produced near a drainage pipe due to low external temperature, the visibility is reduced, serious potential safety hazards exist, and meanwhile, a large amount of water vapor also causes great potential hazards to nearby electrical and thermal equipment.

In order to improve the above problem, the present application proposes a drain device of a raw water heater, referring to fig. 1, which mainly includes: the device comprises a pipe body 1, a water storage part, a manual valve 14 and a first water pump 15, wherein the pipe body 1 is used for conveying drain water of a raw water heater to the water storage part, the water storage part is used for processing and storing the drain water discharged by the raw water heater, the manual valve 14 is used for controlling the flow of water in the pipe body 1, and the first water pump 15 is used for accelerating the flow of the water in the pipe body 1.

In particular, the amount of the solvent to be used,

referring to fig. 1 and 2, a pipe body 1 sequentially includes a pipe layer 11, an insulating layer 12 and a hard layer 13 from inside to outside, where the pipe layer 11 is used for water to flow through, the insulating layer 12 is used for maintaining the temperature of water in the pipe body 1 to prevent the water pipe from freezing in winter, and the hard layer 13 is used for improving the strength of the pipe body 1, in some embodiments, the pipe layer 11 may be made of PVC, stainless steel, and the like, the insulating layer 12 may be made of glass wool, polyurethane, rock wool, and the like, the hard layer 13 may be made of rubber, metal, and the like, in this exemplary embodiment, the pipe layer 11 is preferably made of PVC, the insulating layer 12 is preferably made of glass wool, and the hard layer 13 is preferably made of stainless steel.

Further, a flexible material 3 such as sponge is laid on the ground and padded under the pipe body 1 to improve vibration transmitted to the pipe body 1 when the raw water heater is operated.

Referring to fig. 1, in an exemplary embodiment, the water storage portion is integrally formed as a closed box body, which is preferably made of stainless steel, and a partition 24 is disposed in the closed box body, the partition 24 divides the internal space of the water storage portion into a settling bin 21 and a recovery bin 22, the settling bin 21 is communicated with one end of the pipe body 1 away from the raw water heater, and the settling bin 21 is used for temporarily storing the drained water of the raw water heater and is discharged into the recovery bin 22 after settling and standing for a period of time. In addition, the water storage part also comprises a water delivery pipe 23 for communicating the sedimentation bin 21 with the recovery bin 22, the water delivery pipe 23 is provided with an electromagnetic valve 231 and a second water pump 232, and the electromagnetic valve 231 is used for controlling the water in the water delivery pipe 23 to flow; the second water pump 232 is used for supplying the water in the settling bin 21 to the recovery bin 22, after the water in the settling bin 21 is settled and stands for a period of time, the second water pump 232 can be started and the electromagnetic valve 231 is opened, so that the purified water in the settling bin 21 can be supplied to the recovery bin 22, and furthermore, one side of the recovery bin 22 is communicated with a water discharge pipe 221 for supplying purified water to the outside.

In the exemplary embodiment, the manual valve 14 is disposed at one end of the tube body 1 near the raw water heater for controlling the water flow, the first water pump 15 is disposed at one end of the tube body 1 near the water storage part for accelerating the water flow in the tube body 1, and under the normal use condition, the manual valve 14 is in a closed state, and when the raw water heater is drained, the raw water heater needs to be opened.

In conclusion, in one aspect, before the raw water heater drains water, one end of the pipe body 1 in the application is connected with the drain port of the raw water heater, water with a certain temperature in the raw water heater enters the water storage part through the pipe body 1, and the mode of direct nearby discharge is replaced, so that the condition that a large amount of water vapor is generated nearby equipment is avoided, the equipment is ensured to operate safely and stably, and potential safety hazards are eliminated. On the other hand, the water storage part can treat and recover the drainage of the raw water heater, thereby achieving the effect of saving water.

Finally, it should be noted that: although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. A hydrophobic arrangement for a raw water heater comprising:

a pipe body (1) one end of which is connected to a drain port of the raw water heater;

the water storage part is formed into a closed box body, and one end of the pipe body (1) far away from the raw water heater is communicated with the water storage part and used for storing water;

the manual valve (14) is arranged at one end, close to the raw water heater, of the pipe body (1) and is used for controlling water flow to pass through;

the first water pump (15) is arranged at one end, close to the water storage part, of the pipe body (1) and used for accelerating the flow of water in the pipe body (1).

2. The hydrophobic means of a raw water heater according to claim 1, wherein the tubular body (1) comprises, from inside to outside in sequence:

a pipe layer (11) for the passage of a water flow;

the heat insulation layer (12) is used for maintaining the temperature of water in the pipe body (1);

a hard layer (13) for increasing the strength of the pipe body (1).

3. The hydrophobic arrangement of a raw water heater according to claim 2, characterized in that the tube body (1) is padded underneath with a flexible material (3).

4. The hydrophobic apparatus of a raw water heater according to claim 1, wherein the water storage part comprises:

the settling bin (21), the water conveyed by the pipe body (1) firstly enters the settling bin (21) for settling;

and the recovery bin (22) is used for containing the water treated by the sedimentation bin (21).

5. The hydrophobic apparatus for a raw water heater of claim 4, wherein the water storage part further comprises:

a water delivery pipe (23) for communicating the sedimentation bin (21) with the recovery bin (22).

6. The water drainage device of the raw water heater according to claim 5, wherein the water pipe (23) is provided with:

the electromagnetic valve (231) is used for controlling the water flow in the water conveying pipe (23);

a second water pump (232) for feeding the water in the settling bin (21) into the recovery bin (22).

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