CN220380305U

CN220380305U - Condensate recovery device

Info

Publication number: CN220380305U
Application number: CN202322037144.1U
Authority: CN
Inventors: 魏志勇; 姜永; 李登桐; 杨冰; 王文龙; 王婷; 陈锦华
Original assignee: National Energy Group Ningxia Coal Industry Co Ltd
Current assignee: National Energy Group Ningxia Coal Industry Co Ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-23
Anticipated expiration: 2033-07-31

Abstract

The utility model provides a condensate recovery device, which comprises: a condensate recovery tank; the steam condensate input part is connected with the side wall of the condensate recovery tank and is used for conveying steam condensate fluid into the condensate recovery tank; the condensate recycling device comprises a condensate recycling tank, a condensate inlet and a cooling distributor, wherein the cooling distributor is arranged in the condensate recycling tank and is located at the top of the condensate recycling tank, one end of the condensate inlet is communicated with one end of the cooling distributor, the other end of the cooling distributor is communicated with a cavity of the condensate recycling tank, the condensate inlet is used for conveying condensate into the cooling distributor, and the cooling distributor is used for spraying condensate into the cavity of the condensate recycling tank so as to condense steam condensate fluid input by the steam condensate inlet. By the technical scheme provided by the utility model, the problem that pipeline equipment is damaged because the condensate pipeline is easy to blow in steam in the prior art can be solved.

Description

Condensate recovery device

Technical Field

The utility model relates to the technical field of condensate recovery, in particular to a condensate recovery device.

Background

For an oversized coal chemical industry cluster device, various grades of steam pipelines are more, pipelines are long, drainage guide pipelines are more, and the pipelines are complicated. The pipeline is required to be subjected to condensation removal in winter, and steam condensate is not recovered smoothly, so that the drainage shower pipeline is frequently subjected to freezing blockage. The pipeline needs to be plugged under pressure after frost cracking, so that the safety risk is high, and the device needs to be stopped when serious. In the prior art, after the steam trap is installed, the steam trap is discharged or recycled to a condensate pipe network in situ, and the condensate pipe is leaked into steam frequently, so that water hammer is easy to occur, and pipeline equipment is damaged.

Disclosure of Invention

The utility model provides a condensate recovery device, which solves the problem that in the prior art, a condensate pipeline is easy to enter steam, so that pipeline equipment is damaged.

In order to solve the above problems, the present utility model provides a condensate recovery apparatus comprising: a condensate recovery tank; the steam condensate input part is connected with the side wall of the condensate recovery tank and is used for conveying steam condensate fluid into the condensate recovery tank; the condensate recycling device comprises a condensate recycling tank, a condensate inlet and a cooling distributor, wherein the cooling distributor is arranged in the condensate recycling tank and is located at the top of the condensate recycling tank, one end of the condensate inlet is communicated with one end of the cooling distributor, the other end of the cooling distributor is communicated with a cavity of the condensate recycling tank, the condensate inlet is used for conveying condensate into the cooling distributor, and the cooling distributor is used for spraying condensate into the cavity of the condensate recycling tank so as to condense steam condensate fluid input by the steam condensate inlet.

Further, the cooling distributor comprises a communicating pipe and a plurality of spray pipes, one end of the communicating pipe is communicated with the desalted water input part, the spray pipes are arranged at intervals, the spray pipes are communicated with the other end of the communicating pipe, and the spray pipes are used for spraying desalted water into the cavity of the condensate recovery tank.

Further, the shower includes main body and a plurality of dacryocystorms of interval setting in main body bottom, and main body and communicating pipe's the other end intercommunication, a plurality of dacryocystorms all communicate with the cavity in the main body, and the dacryocystorms is used for spraying the cavity of condensate recovery jar with desalted water.

Further, the diameter of the lacrimal passage is 2-3cm.

Further, the distance between two adjacent spray pipes is 10-20cm.

Further, the condensate recovery device further comprises polypropylene pall ring packing, and the polypropylene pall ring packing is stacked in the condensate recovery tank and is positioned below the cooling distributor.

Further, the desalted water input part comprises a desalted water pipeline, a valve and a flow guide pipeline, one end of the desalted water pipeline is communicated with one end of the cooling distributor, the other end of the desalted water pipeline is communicated with desalted water supply equipment, the valve is arranged on the desalted water pipeline and used for communicating or disconnecting the desalted water pipeline, one end of the flow guide pipeline is communicated with the desalted water pipeline, and the other end of the flow guide pipeline is communicated with the atmosphere.

Further, the condensate recovery device further comprises a condensate discharge part, the condensate recovery tank comprises a first tank body and a second tank body, one end of the second tank body is communicated with the first tank body, the other end of the second tank body is communicated with the atmosphere, the condensate discharge part is communicated with the bottom of the first tank body in an on-off manner, the condensate discharge part is used for discharging condensate in the first tank body into process condensate equipment, the steam condensate input part is communicated with the side wall of the first tank body, and the cooling distributor is arranged in the second tank body.

Further, the condensate discharge part comprises a condensate discharge pipe, a condensate pump and a process condensate pipeline, one end of the condensate discharge pipe is communicated with the bottom of the first tank body in an on-off mode, the other end of the condensate discharge pipe is communicated with the inlet of the condensate pump, the outlet of the condensate pump is communicated with one end of the process condensate pipeline in an on-off mode, and the other end of the process condensate pipeline is used for being communicated with process condensate equipment.

Further, the condensate recovery device further comprises a liquid level meter and a detection conveying pipeline, one end of the detection conveying pipeline is communicated with the process condensate pipeline in an on-off mode, the other end of the detection conveying pipeline is communicated with the side wall of the first tank body, the liquid level meter is used for detecting the liquid level of condensate in the first tank body, and the detection conveying pipeline is used for conveying condensate in the process condensate pipeline into the first tank body.

By applying the technical scheme of the utility model, the utility model provides a condensate recovery device, which comprises: a condensate recovery tank; the steam condensate input part is connected with the side wall of the condensate recovery tank and is used for conveying steam condensate fluid into the condensate recovery tank; the condensate recycling device comprises a condensate recycling tank, a condensate inlet and a cooling distributor, wherein the cooling distributor is arranged in the condensate recycling tank and is located at the top of the condensate recycling tank, one end of the condensate inlet is communicated with one end of the cooling distributor, the other end of the cooling distributor is communicated with a cavity of the condensate recycling tank, the condensate inlet is used for conveying condensate into the cooling distributor, and the cooling distributor is used for spraying condensate into the cavity of the condensate recycling tank so as to condense steam condensate fluid input by the steam condensate inlet. Because the condensate fluid that steam condensate input will have steam carries to the condensate recovery jar in, steam can take place the water hammer to the pipeline, lead to equipment, the damage of pipeline, adopt this scheme, through setting up desalted water input and cooling distributor, can carry desalted water to the cooling distributor like this in, utilize the cooling distributor to spray desalted water in the cavity of condensate recovery jar, with the condensate fluid to steam condensate input of steam condensate input carries out the condensation, avoided steam to scurrying into the pipeline, thereby take place the problem of pipeline water hammer, further improved condensate recovery device operation factor of safety and safety benefit, effectively solved because the condensate pipeline is liable to scurrying into steam in the prior art, thereby damage pipeline equipment's problem. Wherein, the steam condensate fluid refers to condensate with steam.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural flow diagram of a condensate recovery apparatus according to an embodiment of the present utility model;

fig. 2 shows a schematic diagram of the cooling distributor of fig. 1.

Wherein the above figures include the following reference numerals:

10. a condensate recovery tank; 11. a first tank; 12. a second tank;

20. a steam condensate input part;

30. a desalted water input unit; 31. a desalination water line; 32. a valve; 33. a shower line;

40. a cooling distributor; 41. a communicating pipe; 42. a shower pipe; 421. a main pipe body; 422. a lacrimal passage;

50. polypropylene pall ring packing;

60. a condensate discharge part; 61. a condensate discharge pipe; 62. a condensate pump; 63. a process condensate line;

71. a liquid level gauge; 72. the transfer line is inspected.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. 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.

As shown in fig. 1 and 2, an embodiment of the present utility model provides a condensate recovery apparatus, including: a condensate recovery tank 10; the steam condensate input part 20 is connected with the side wall of the condensate recovery tank 10, and the steam condensate input part 20 is used for conveying steam condensate fluid into the condensate recovery tank 10; the desalted water input part 30 and the cooling distributor 40, the cooling distributor 40 sets up in the condensate recovery jar 10, and be located the top of condensate recovery jar 10, the one end intercommunication of desalted water input part 30 and cooling distributor 40, the other end of cooling distributor 40 and the cavity intercommunication of condensate recovery jar 10, desalted water input part 30 is used for carrying desalted water to cooling distributor 40 in, cooling distributor 40 is used for spraying desalted water in the cavity of condensate recovery jar 10, in order to condense the steam condensate fluid of steam condensate input part 20.

Because the condensate fluid with steam is conveyed into the condensate recovery tank 10 by the steam condensate input part 20, the steam can generate water hammer on the pipeline, and equipment and the pipeline are damaged. Wherein, the steam condensate fluid refers to condensate with steam.

Wherein, the cooling distributor 40 includes communicating pipe 41 and a plurality of shower pipes 42, and communicating pipe 41's one end and desalted water input 30 communicate, and a plurality of shower pipes 42 interval sets up, and a plurality of shower pipes 42 all communicate with communicating pipe 41's the other end, and shower pipe 42 is used for spraying desalted water in the cavity of condensate recovery tank 10.

A plurality of spray pipes 42 are arranged in the condensate recovery tank 10 at intervals, so that the condensate effect of the cooling distributor 40 can be improved more uniformly when desalted water is sprayed; a communication pipe 41 is provided to facilitate communication with the desalted water input section 30.

In this embodiment, the shower pipe 42 includes a main pipe body 421 and a plurality of tear holes 422 provided at the bottom of the main pipe body 421 at intervals, the main pipe body 421 communicates with the other end of the communicating pipe 41, the plurality of tear holes 422 communicate with the cavity in the main pipe body 421, and the tear holes 422 are used to spray desalted water into the cavity of the condensate recovery tank 10.

A plurality of tear holes 422 are provided at intervals at the bottom of the main tube body 421, so that desalted water can be sprayed into the cavity of the condensate recovery tank 10 through the tear holes 422, and the spraying effect is further improved.

As shown in fig. 2, specifically, the tear hole 422 has a diameter of 2-3cm. Setting the diameter of the tear holes 422 to the above-described numerical range can make the spraying effect the best.

As shown in FIG. 2, in this embodiment, the distance between two adjacent shower pipes 42 is 10-20cm. The distance between two adjacent spray pipes 42 is set within the above numerical range, so that the two adjacent spray pipes 42 are ensured not to interfere during spraying. Wherein the distance between two adjacent shower pipes 42 may be selected appropriately according to the size of the condensate recovery tank 10.

As shown in fig. 1, the condensate recovery apparatus further includes a polypropylene pall ring packing 50, and the polypropylene pall ring packing 50 is stacked in the condensate recovery tank 10 and below the cooling distributor 40.

Set up polypropylene pall ring packing 50, and pile up in condensate recovery jar 10, and be located the below of cooling distributor 40, carry the desalted water that shower 42 sprayed down to condensate recovery jar 10 through polypropylene pall ring packing 50 like this, can make desalted water distribution in condensate recovery jar 10 more even like this, improved the condensation effect.

Alternatively, the stack height of the polypropylene pall ring packing 50 may be 0.4-0.6m.

Specifically, the desalted water input part 30 includes a desalted water line 31, a valve 32 and a shower line 33, one end of the desalted water line 31 communicates with one end of the cooling distributor 40, the other end of the desalted water line 31 is used for communicating with a desalted water supply device, the valve 32 is mounted on the desalted water line 31, the valve 32 is used for communicating or disconnecting the desalted water line 31, one end of the shower line 33 communicates with the desalted water line 31, and the other end of the shower line 33 communicates with the atmosphere.

So arranged, the cooling distributor 40 and the desalinated water supply apparatus can be communicated through the desalinated water line 31; a valve 32 is arranged to connect or disconnect the desalted water pipeline 31 according to actual needs; the shower line 33 is provided to drain water in the desalted water line 31 and prevent liquid accumulation in the desalted water line 31.

In this embodiment, the condensate recycling apparatus further includes a condensate discharge portion 60, the condensate recycling tank 10 includes a first tank 11 and a second tank 12, one end of the second tank 12 is communicated with the first tank 11, the other end of the second tank 12 is communicated with the atmosphere, the bottoms of the condensate discharge portion 60 and the first tank 11 are communicated on-off, the condensate discharge portion 60 is used for discharging condensate in the first tank 11 into a process condensate device, the steam condensate input portion 20 is communicated with a sidewall of the first tank 11, and the cooling distributor 40 is disposed in the second tank 12.

So arranged, the condensate in the first tank 11 can be discharged into the process condensate equipment by the condensate discharge portion 60; wherein the size of the second tank 12 is smaller than the size of the first tank 11.

The condensate discharging part 60 comprises a condensate discharging pipe 61, a condensate pump 62 and a process condensate pipeline 63, one end of the condensate discharging pipe 61 is communicated with the bottom of the first tank 11 in an on-off mode, the other end of the condensate discharging pipe 61 is communicated with the inlet of the condensate pump 62, the outlet of the condensate pump 62 is communicated with one end of the process condensate pipeline 63 in an on-off mode, and the other end of the process condensate pipeline 63 is communicated with process condensate equipment.

The condensate discharge pipe 61 is provided, the first tank 11 is communicated with the inlet of the condensate pump 62, the outlet of the condensate pump 62 is communicated with one end of the process condensate pipeline 63 in an on-off manner, the process condensate pipeline 63 is communicated with the process condensate equipment, and condensate in the first tank 11 can be conveyed to the process condensate pipeline 63 through the condensate pump 62, so that the condensate enters the process condensate equipment.

Further, the condensate recycling apparatus further includes a liquid level gauge 71 and a detection and conveying pipeline 72, one end of the detection and conveying pipeline 72 is communicated with the process condensate pipeline 63 in an on-off manner, the other end of the detection and conveying pipeline 72 is communicated with the side wall of the first tank 11, the liquid level gauge 71 is used for detecting the liquid level of condensate in the first tank 11, and the detection and conveying pipeline 72 is used for conveying condensate in the process condensate pipeline 63 into the first tank 11.

Thus, the liquid level of the condensate in the first tank 11 can be monitored in real time through the liquid level meter 71, and when the condensate in the first tank 11 is smaller than a preset value, the condensate in the process condensate pipeline 63 can be conveyed into the first tank 11 through the detection conveying pipeline 72 so as to reach the required preset value.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A condensate recovery apparatus, comprising:

a condensate recovery tank (10);

the steam condensate input part (20), the steam condensate input part (20) is connected with the side wall of the condensate recovery tank (10), and the steam condensate input part (20) is used for conveying steam condensate fluid into the condensate recovery tank (10);

the condensate recycling device comprises a condensate recycling tank (10), a condensate recycling tank (10) and a cooling distributor (40), wherein the cooling distributor (40) is arranged in the condensate recycling tank (10) and is located at the top of the condensate recycling tank (10), the condensate recycling tank is communicated with one end of the cooling distributor (40), the other end of the cooling distributor (40) is communicated with a cavity of the condensate recycling tank (10), the condensate recycling tank is communicated with the other end of the cooling distributor (40), the condensate recycling tank is communicated with the cooling distributor, and the cooling distributor is used for spraying condensate into the cavity of the condensate recycling tank (10) to condensate the steam condensate fluid input by the steam condensate inlet (20).

2. The condensate recovery apparatus as claimed in claim 1, wherein the cooling distributor (40) comprises a communicating pipe (41) and a plurality of spray pipes (42), one end of the communicating pipe (41) is communicated with the desalted water input portion (30), a plurality of the spray pipes (42) are arranged at intervals, a plurality of the spray pipes (42) are communicated with the other end of the communicating pipe (41), and the spray pipes (42) are used for spraying desalted water into the cavity of the condensate recovery tank (10).

3. The condensate recovery apparatus according to claim 2, wherein the shower pipe (42) comprises a main pipe body (421) and a plurality of tear holes (422) provided at intervals at the bottom of the main pipe body (421), the main pipe body (421) communicates with the other end of the communicating pipe (41), the plurality of tear holes (422) communicate with the cavity in the main pipe body (421), and the tear holes (422) are used for spraying desalted water into the cavity of the condensate recovery tank (10).

4. A condensate recovery apparatus as claimed in claim 3, wherein the tear holes (422) are 2-3cm in diameter.

5. The condensate recovery apparatus as claimed in claim 2, wherein the distance between two adjacent shower pipes (42) is 10-20cm.

6. The condensate recovery apparatus as claimed in claim 2, further comprising a polypropylene pall ring packing (50), the polypropylene pall ring packing (50) being stacked within the condensate recovery tank (10) and below the cooling distributor (40).

7. The condensate recovery apparatus according to claim 1, wherein the desalinated water input portion (30) comprises a desalinated water line (31), a valve (32) and a shower guide line (33), one end of the desalinated water line (31) is communicated with one end of the cooling distributor (40), the other end of the desalinated water line (31) is communicated with a desalinated water supply device, the valve (32) is mounted on the desalinated water line (31), the valve (32) is used for communicating or disconnecting the desalinated water line (31), one end of the shower guide line (33) is communicated with the desalinated water line (31), and the other end of the shower guide line (33) is communicated with the atmosphere.

8. The condensate recovery apparatus according to claim 1, further comprising a condensate drain (60), the condensate recovery tank (10) comprising a first tank (11) and a second tank (12), one end of the second tank (12) being in communication with the first tank (11), the other end of the second tank (12) being in communication with the atmosphere, the condensate drain (60) being in on-off communication with the bottom of the first tank (11), the condensate drain (60) being for draining condensate in the first tank (11) into process condensate equipment, the steam condensate input (20) being in communication with a side wall of the first tank (11), the cooling distributor (40) being arranged in the second tank (12).

9. The condensate recycling apparatus according to claim 8, wherein the condensate discharge portion (60) comprises a condensate discharge pipe (61), a condensate pump (62) and a process condensate line (63), one end of the condensate discharge pipe (61) is in communication with the bottom of the first tank (11) on-off, the other end of the condensate discharge pipe (61) is in communication with the inlet of the condensate pump (62), the outlet of the condensate pump (62) is in communication with one end of the process condensate line (63) on-off, and the other end of the process condensate line (63) is in communication with a process condensate device.

10. The condensate recovery apparatus according to claim 9, further comprising a liquid level gauge (71) and a detection transfer line (72), wherein one end of the detection transfer line (72) is in on-off communication with the process condensate line (63), the other end of the detection transfer line (72) is in communication with a side wall of the first tank (11), the liquid level gauge (71) is used for detecting a level of condensate in the first tank (11), and the detection transfer line (72) is used for transferring condensate in the process condensate line (63) into the first tank (11).