Condensate water recovery device for dry quenching waste heat power generation

By designing a condensate recovery device for dry quenching waste heat power generation, the problems of insufficient contact of condenser tubes and scale formation caused by rust were solved, achieving efficient condensation and filtration, maintaining heat transfer efficiency, and simplifying the operation process.

CN223610627UActive Publication Date: 2025-11-28FENGCHENG TIANHAO NEW ENERGY CO LTD
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Patent Information

Application Number
CN202520424153.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2025-11-28
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

In existing condensate recovery devices, the condenser tubes do not have sufficient contact with water vapor, resulting in poor condensation. At the same time, the lack of filter components makes the metal pipes prone to corrosion and rust. The rust enters the boiler and forms scale, reducing heat transfer efficiency.

Method used

Design a condensate recovery device for dry quenching coke waste heat power generation, including a water storage component, a water outlet component, a filtration component, and a linkage component. The filtration component purifies and filters the condensate, and the linkage component enables the valves to operate in conjunction to prevent rust from entering the boiler.

Benefits of technology

It improves the condensation efficiency of condensate, prevents rust from entering the boiler and forming scale, maintains heat transfer efficiency, and is easy to use and replace the filter components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a condensate water recovery device for dry quenching waste heat power generation, and relates to the technical field of condensate water recovery. The device comprises a water storage assembly, a water outlet assembly is arranged on the outer surface of the water storage assembly, a filtering assembly is arranged on the outer surface of the water outlet assembly, a linkage assembly is arranged on the outer surface of the filtering assembly, the water storage assembly is used for storing condensate water, and the water outlet assembly is used for discharging the condensate water in the water storage assembly. The filtering assembly is used for purifying and filtering condensate water, and the linkage assembly is used for enabling the two parts of the filtering assembly to act at the same time. The water outlet assembly is connected with the filtering assembly, the filtering assembly is installed between the water outlet assembly and the water storage assembly, and when the water outlet assembly pumps condensate water in the water storage assembly, the condensate water passes through the filtering assembly and then returns into the boiler from the water outlet assembly. And the filtering assembly can block rust in the condensate water to prevent the rust from returning to the boiler to form incrustation.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to condensate water recovery technical field, and specifically, it relates to a kind of condensate water recovery device for dry quenching residual heat power generation. BACKGROUND

[0002] Dry quenching is a kind of quenching method that red coke is cooled in oxygen-free environment by inert gas, and the heat generated by coke can be recycled by using dry quenching method, which can be used for power generation, reducing the power consumption of enterprises, and the steam after power generation can be condensed into water and used in other production processes.

[0003] A boiler condensate water recovery device is disclosed in Chinese patent CN219120546U, which relates to the technical field of condensate water equipment. The device includes a condensing tank and a motor. One end of the condensing tank is fixedly connected to an air inlet pipe, and the other end is fixedly connected to an air outlet pipe. The lower surface of the condensing tank is fixedly connected to a water storage tank. The condensing tank and the water storage tank are connected through a recovery port. A water pump is fixedly connected inside the water storage tank. The water pump is connected to a boiler through a delivery pipe. A heat exchange cavity is formed in the middle of the condensing tank. One end of the heat exchange cavity is connected to a liquid inlet pipe, and the other end is connected to a liquid outlet pipe. The middle of the condensing plate one and the condensing plate two are fixedly connected through a fixed block one. The edges of the condensing plate one and the condensing plate two are fixedly connected through a fixed rod. The condensing plate one and the condensing plate two are respectively slidably connected in the sealing groove one through a sealing plate one.

[0004] When the condensing pipe is used to cool and liquefy water vapor, the condensing pipe cannot fully contact with the water vapor, which is not conducive to further improving the condensation effect of water vapor. In the above document, when the heat exchange cavity is filled with liquid, the communication pipe can be completely immersed in the liquid, which can improve the condensation effect of water vapor. However, the delivery pipe lacks a filtering component when it extracts and delivers the condensate water in the water storage tank to the boiler. The recovery pipeline is usually made of metal, and the inner wall of the pipeline may rust due to corrosion during long-term operation. The rust entering the heating system will form scale on the boiler heating surface, reducing the heat transfer efficiency.

[0005] There is no effective solution to the problems in the related art. INVENTION CONTENTS

[0006] To solve the problems in the related art, the utility model provides a condensate water recovery device for dry quenching residual heat power generation to overcome the above technical problems existing in the prior art.

[0007] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a condensate water recovery device for dry quenching waste heat power generation, including water storage subassembly, the outer surface of water storage subassembly is provided with water outlet subassembly, the outer surface of water outlet subassembly is provided with filter assembly, the outer surface of filter assembly is provided with linkage assembly, water storage subassembly is used for storing condensate water, water outlet subassembly is used for discharging the condensate water in water storage subassembly, filter assembly is used for purifying and filtering condensate water, linkage assembly is used for making the two parts of filter assembly can act simultaneously.

[0009] Further, the water storage assembly includes a tank body, the outer surface of the tank body is fixedly connected with a first gas pipe and a second gas pipe respectively, the inner part of the tank body is fixedly connected with a first condensing pipe and a second condensing pipe respectively, the end part of the first condensing pipe and the second condensing pipe extends to the outside of the tank body.

[0010] Further, the water outlet assembly includes a tee pipe A and a tee pipe B, the tee pipe A is fixedly connected with the tank body, the end part of the tee pipe B is fixedly connected with a water pump, the outer surface of the water pump is fixedly connected with a water outlet pipe, the filter assembly is installed between the tee pipe A and the tee pipe B.

[0011] Further, the filter assembly includes a first valve and a second valve, the outer surface of the first valve is fixedly connected with a first filter box, the outer surface of the second valve is fixedly connected with a second filter box, the outer surface of the second filter box is fixedly connected with a check valve, the first valve and the second valve are fixedly connected with the tee pipe A, the first filter box and the check valve are fixedly connected with the tee pipe B.

[0012] Further, the linkage assembly includes a cover shell, the cover shell is fixedly connected with the first valve and the second valve respectively, the inner part of the cover shell is rotatably connected with a first synchronous pulley and a second synchronous pulley respectively, a synchronous belt is installed between the first synchronous pulley and the second synchronous pulley.

[0013] Further, the bottom of the tank body is fixedly connected with a support, the water pump is fixedly connected on the top of the support.

[0014] Further, the inner part of the tank body is fixedly connected with a flow guide plate.

[0015] The utility model has the advantages of:

[0016] 1, the utility model discloses a water outlet subassembly and filter assembly's connection, filter assembly installs between water outlet subassembly and water storage subassembly, when water outlet subassembly extracts the condensate water in water storage subassembly, condensate water passes through filter assembly again and returns to the boiler from water outlet subassembly, and filter assembly can block the rust in condensate water and avoid its return to the boiler and form scale.

[0017] 2. The utility model discloses a first valve and first synchronous pulley's connection, when the first valve rotates, first synchronous pulley carries out rotation with the first valve synchronously, and first synchronous pulley drives second synchronous pulley and second valve to rotate through synchronous belt, thereby realizes the linkage between first valve and second valve, when using, closes the first valve can make second valve open automatically, need not open second valve alone again, and use is more convenient.

[0018] Of course, it is not necessary for any product embodying the utility model to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be needed to use the drawing of the embodiment to introduce briefly, obviously, the drawing in the following description only is some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0020] Figure 1 It is the external contour structure schematic diagram of the utility model;

[0021] Figure 2 It is the tank body sectional structure schematic diagram of the utility model;

[0022] Figure 3 It is the Figure 2 It is the structure enlarged schematic diagram of B place in the utility model;

[0023] Figure 4 It is the filter assembly structure schematic diagram of the utility model;

[0024] Figure 5 It is the Figure 4 It is the structure enlarged schematic diagram of C place in the utility model;

[0025] Figure 6 It is the Figure 4 It is the structure enlarged schematic diagram of C place in the utility model.

[0026] In the drawing, the component list that each sign represents is as follows:

[0027] 1, water storage assembly; 101, tank body; 102, first gas conveying pipe; 103, second gas conveying pipe; 104, first condensing pipe; 105, second condensing pipe; 2, water outlet assembly; 201, three-way pipe A; 202, three-way pipe B; 203, water pump; 204, water outlet pipe; 3, filter assembly; 301, first valve; 302, second valve; 303, first filter box; 304, second filter box; 305, one-way valve; 4, linkage assembly; 401, cover; 402, first synchronous pulley; 403, second synchronous pulley; 404, synchronous belt; 5, support; 6, flow guide plate. DETAILED DESCRIPTION

[0028] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] In the description of the utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] Please refer to Figures 1-6 As shown in the drawings, the utility model is a kind of condensate water recovery device for dry quenching coke waste heat power generation, including water storage assembly 1, the outer surface of water storage assembly 1 is provided with water outlet assembly 2, the outer surface of water outlet assembly 2 is provided with filter assembly 3, the outer surface of filter assembly 3 is provided with linkage assembly 4, water storage assembly 1 is used to store condensate water, water outlet assembly 2 is used to discharge condensate water in water storage assembly 1, filter assembly 3 is used to purify and filter condensate water, linkage assembly 4 is used to make two parts of filter assembly 3 can simultaneously act.

[0031] Water vapor enters water storage assembly 1 and is condensed into water and stored, when it is needed to use, start water outlet assembly 2, water outlet assembly 2 extracts condensate water in water storage assembly 1, condensate water is discharged from water outlet assembly 2 after filter assembly 3, filter assembly 3 can purify and filter condensate water, when it is needed to replace one part of filter assembly 3, rotate linkage assembly 4 to make two parts of filter assembly 3 simultaneously act, at this time one pipe of filter assembly 3 is closed, and the other pipe is in open state, which can be replaced without affecting normal work.

[0032] The utility model discloses a water outlet assembly 2 and filter assembly 3's connection, filter assembly 3 installs between water outlet assembly 2 and water storage component 1, when water outlet assembly 2 extracts the condensed water in water storage component 1, condensed water passes through filter assembly 3 again from water outlet assembly 2 place and returns to the boiler, and filter assembly 3 can block the rust in the condensed water and avoid its return to the boiler and form the incrustation.

[0033] In an embodiment, for the above-mentioned water storage component 1, the water storage component 1 includes a tank body 101, the outer surface of the tank body 101 is fixedly connected with a first gas pipe 102 and a second gas pipe 103 respectively, the inner part of the tank body 101 is fixedly connected with a first condensing pipe 104 and a second condensing pipe 105 respectively, and the end part of the first condensing pipe 104 and the second condensing pipe 105 extends to the outside of the tank body 101.

[0034] Water vapor enters the tank body 101 from the first gas pipe 102, and the water vapor contacts the first condensing pipe 104 and the second condensing pipe 105 in the tank body 101 and condenses into water. Part of the water vapor is discharged through the second gas pipe 103 to prevent the gas pressure in the tank body 101 from being too high. The first condensing pipe 104 and the second condensing pipe 105 are arranged staggered, so that the water vapor can contact the second condensing pipe 105 after passing through the gap on the first condensing pipe 104, thereby improving the condensing efficiency.

[0035] In an embodiment, for the above-mentioned water outlet assembly 2, the water outlet assembly 2 includes a three-way pipe A 201 and a three-way pipe B 202, the three-way pipe A 201 is fixedly connected with the tank body 101, the end part of the three-way pipe B 202 is fixedly connected with a water pump 203, the outer surface of the water pump 203 is fixedly connected with a water outlet pipe 204, and the filter assembly 3 is installed between the three-way pipe A 201 and the three-way pipe B 202.

[0036] The water pump 203 is started, and the water pump 203 extracts the condensed water in the tank body 101 through the three-way pipe B 202 and the three-way pipe A 201. The condensed water is discharged from the water outlet pipe 204 to other equipment or returned to the boiler after passing through the water pump 203.

[0037] In an embodiment, for the above-mentioned filter assembly 3, the filter assembly 3 includes a first valve 301 and a second valve 302, the outer surface of the first valve 301 is fixedly connected with a first filter box 303, the outer surface of the second valve 302 is fixedly connected with a second filter box 304, the outer surface of the second filter box 304 is fixedly connected with a one-way valve 305, the first valve 301 and the second valve 302 are fixedly connected with the three-way pipe A 201, and the first filter box 303 and the one-way valve 305 are fixedly connected with the three-way pipe B 202.

[0038] When the first valve 301 is opened, the second valve 302 is in a closed state, at this time, the condensed water is discharged from the water outlet pipe 204 after passing through the first valve 301 and the first filter box 303, the three-way pipe B 202 on the right side of the first filter box 303 is provided with a one-way valve 305, which can prevent the condensed water from flowing into the second filter box 304, when the first valve 301 is closed, the second valve 302 is in an open state, at this time, the condensed water flows through the second valve 302 and the second filter box 304 and is discharged from the water outlet pipe 204, the first filter box 303 and the second filter box 304 can purify and filter the condensed water, so as to avoid that the rust in the condensed water returns to the boiler to form scale.

[0039] In one embodiment, for the above-mentioned linkage assembly 4, the linkage assembly 4 comprises a cover 401, the cover 401 is fixedly connected with the first valve 301 and the second valve 302 respectively, the cover 401 is rotatably connected with a first synchronous pulley 402 and a second synchronous pulley 403 respectively, and a synchronous belt 404 is arranged between the first synchronous pulley 402 and the second synchronous pulley 403.

[0040] When the first valve 301 is rotated, the first valve 301 drives the first synchronous pulley 402 to rotate, the first synchronous pulley 402 drives the second synchronous pulley 403 to rotate through the synchronous belt, and the second synchronous pulley 403 drives the second valve 302 to rotate, so that the first valve 301 and the second valve 302 can be linked, when the first valve 301 is closed, the second valve 302 can be automatically opened, without the need to rotate the second valve 302 again, and the use is more convenient.

[0041] In one embodiment, for the above-mentioned tank body 101, the bottom of the tank body 101 is fixedly connected with a support 5, and the water pump 203 is fixedly connected to the top of the support 5.

[0042] The tank body 101 and the water pump 203 are both installed on the support 5 through bolts, and the support 5 is used for supporting and fixing the tank body 101 and the water pump 203, so that the tank body 101 and the water pump 203 can be kept stable.

[0043] In one embodiment, for the above-mentioned tank body 101, the inside of the tank body 101 is fixedly connected with a flow guide plate 6.

[0044] The flow guide plate 6 is used for guiding the flow direction of the condensed water, and the flow guide plate 6 is conical.

[0045] Through the technical scheme, 1, through the connection of the water outlet assembly 2 and the filter assembly 3, the filter assembly 3 is installed between the water outlet assembly 2 and the water storage assembly 1, when the water outlet assembly 2 extracts the condensed water in the water storage assembly 1, the condensed water passes through the filter assembly 3 and then returns to the boiler from the water outlet assembly 2, the filter assembly 3 can block the rust in the condensed water to avoid the formation of scale in the boiler; 2, through the connection of the first valve 301 and the first synchronous pulley 402, when the first valve 301 rotates, the first synchronous pulley 402 rotates synchronously with the first valve 301, the first synchronous pulley 402 drives the second synchronous pulley 403 and the second valve 302 to rotate through the synchronous belt 404, so as to realize the linkage between the first valve 301 and the second valve 302, when using, closing the first valve 301 can make the second valve 302 automatically open, without opening the second valve 302 separately, and the use is more convenient.

[0046] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The above disclosed utility model preferred embodiment is only used to help explain the utility model. The preferred embodiment does not describe all the details, and the utility model is not limited to the specific implementation described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A condensate water recovery device for dry quenching coke waste heat power generation, comprising a water storage assembly (1), characterized in that, The outer surface of the water storage assembly (1) is provided with a water outlet assembly (2), the outer surface of the water outlet assembly (2) is provided with a filter assembly (3), the outer surface of the filter assembly (3) is provided with a linkage assembly (4), the water storage assembly (1) is used for storing condensed water, the water outlet assembly (2) is used for discharging condensed water in the water storage assembly (1), the filter assembly (3) is used for purifying and filtering the condensed water, and the linkage assembly (4) is used for enabling two parts of the filter assembly (3) to simultaneously act.

2. The condensate water recovery device for use in a dry quenching waste heat power generation according to claim 1, characterized by The water storage assembly (1) comprises a tank body (101), the outer surface of the tank body (101) is fixedly connected with a first gas conveying pipe (102) and a second gas conveying pipe (103) respectively, the inner part of the tank body (101) is fixedly connected with a first condensing pipe (104) and a second condensing pipe (105) respectively, and the end parts of the first condensing pipe (104) and the second condensing pipe (105) extend to the outside of the tank body (101).

3. The condensate water recovery device for use in a dry quenching waste heat power generation according to claim 2, characterized by The water outlet assembly (2) comprises a three-way pipe A (201) and a three-way pipe B (202), the three-way pipe A (201) is fixedly connected with the tank body (101), the end part of the three-way pipe B (202) is fixedly connected with a water pump (203), the outer surface of the water pump (203) is fixedly connected with a water outlet pipe (204), and the filter assembly (3) is installed between the three-way pipe A (201) and the three-way pipe B (202).

4. The condensate water recovery device for use in a dry quenching waste heat power generation according to claim 3, characterized by The filter assembly (3) comprises a first valve (301) and a second valve (302), the outer surface of the first valve (301) is fixedly connected with a first filter box (303), the outer surface of the second valve (302) is fixedly connected with a second filter box (304), the outer surface of the second filter box (304) is fixedly connected with a one-way valve (305), and the first valve (301) and the second valve (302) are fixedly connected with the three-way pipe A (201), the first filter box (303) and the one-way valve (305) are fixedly connected with the three-way pipe B (202).

5. The condensate water recovery device for use in a dry quenching waste heat power generation according to claim 4, characterized by The linkage assembly (4) comprises a cover shell (401), the cover shell (401) is fixedly connected with the first valve (301) and the second valve (302) respectively, the inner part of the cover shell (401) is rotatably connected with a first synchronous pulley (402) and a second synchronous pulley (403) respectively, and a synchronous belt (404) is installed between the first synchronous pulley (402) and the second synchronous pulley (403).

6. The condensate water recovery device for use in a coke dry quenching waste heat power generation according to claim 5, characterized by The bottom of the tank body (101) is fixedly connected with a support (5), and the water pump (203) is fixedly connected to the top of the support (5).

7. The condensate water recovery device for use in a dry quenching waste heat power generation according to claim 6, characterized by The inner part of the tank body (101) is fixedly connected with a flow guide plate (6).

Citation Information

Patent Citations

  • Condensate water recovery device for boiler

    CN219120546U