Water injection device for dipping and cooling special carbon product

By designing an arc-shaped water injection pipe and a serpentine filter tube structure, combined with a filter screen and activated carbon, the problem of cooling water directly impacting the product and the influence of impurities is solved, efficient cooling of special carbon products and the supply of clean cooling water are achieved, thereby improving product quality and production stability.

CN223425732UActive Publication Date: 2025-10-10HENAN FUXING NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202422662967.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-10-10
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

In the prior art, special carbon products are prone to cracking when cooling water directly impacts the product during the impregnation and cooling process, and impurities in the cooling water affect the subsequent impregnation and cooling effects.

Method used

A water injection device for the impregnation cooling of special carbon products is designed. It adopts an arc-shaped water injection pipe and a serpentine filter tube structure. It uses a combination of filter screen and activated carbon to filter to prevent the cooling water from directly impacting the product, and performs multiple interception and adsorption filtration before the cooling water is input.

Benefits of technology

It effectively prevents product cracking, ensures the cleanliness of cooling water, improves product quality, and facilitates the replacement of filter tubes to maintain the filtering and purification effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a water injection device for dipping and cooling special carbon products, which comprises a dipping tank and a cooling water input pipeline, a water distribution header pipe is arranged at the outer top of the dipping tank, the bottom of the water distribution header pipe is communicated with a plurality of water distribution branch pipes, and the tail ends of the water distribution branch pipes extend downwards into the dipping tank and are communicated with arc-shaped water injection pipes. The tail end of the cooling water input pipeline is communicated with a front three-way pipe, two output ends of the front three-way pipe are provided with front control valves and communicated with front hoses, the top of the water distribution header pipe is communicated with a water inlet pipe, and the tail end of the water inlet pipe is communicated with a rear three-way pipe; rear control valves are arranged at two output ends of the rear three-way pipe, rear hoses are communicated with the two output ends, a supporting seat is fixedly erected on the outer top of the impregnating tank between the cooling water input pipeline and the water inlet pipe, and two groups of filter pipes are detachably arranged on the supporting seat. The cooling water filtering device can effectively prevent cooling water from directly impacting a product, can effectively filter the cooling water, and is more practical.
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Description

Technical Field

[0001] The utility model belongs to the technical field of immersion cooling, and in particular relates to a water injection device for immersion cooling of special carbon products. Background Art

[0002] Currently, specialty carbon products are typically produced using a hot-in, cold-out impregnation process. This involves preheating the product, loading it into an impregnation tank, and evacuating it. The tank is then filled with molten asphalt for pressure impregnation. After impregnation is complete, the asphalt is pumped back out of the tank, and circulating cooling water is then injected directly into the tank to forcefully cool the impregnated product. During cooling, the water is typically directed downward through nozzles on the top of the tank. This cooler water directly impacts the hotter product, potentially causing cracking and significantly negatively impacting product quality. Furthermore, the circulating cooling water carries a significant amount of impurities, which, once entering the tank, can negatively impact subsequent impregnation and cooling processes, requiring further improvement. Utility Model Content

[0003] In view of this, the purpose of the present invention is to provide a water injection device for immersion cooling of special carbon products, which can effectively prevent the cooling water from directly impacting the product and can effectively filter the cooling water to solve the above problems.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a water injection device for impregnation cooling of special carbon products, comprising an impregnation tank and a cooling water input pipeline, the outer top of the impregnation tank is fixedly provided with a water distribution main pipe along the length direction of the impregnation tank, the bottom of the water distribution main pipe is fixedly connected with a plurality of water distribution branches evenly spaced along its length direction, the tail end of the water distribution branch pipe extends downward into the impregnation tank and is fixedly connected with an arc-shaped water injection pipe, the two ends of the water injection pipe are respectively facing the left and right inner walls of the impregnation tank, the tail end of the cooling water input pipeline is fixedly connected with a front three-way pipe, both output ends of the front three-way pipe are provided with a front control valve and the two output ends are fixedly connected with a front hose, and the top of the water distribution main pipe is fixedly connected with an inlet Water pipe, the tail end of the water inlet pipe is fixedly connected with a rear tee pipe, and the two output ends of the rear tee are each provided with a rear control valve and the two output ends are fixedly connected with a rear hose, a support seat is fixedly mounted on the outer top of the dipping tank between the cooling water input pipeline and the water inlet pipe, and the support seat is detachable and provided with two groups of filter tubes, both groups of filter tubes are serpentine and the head ends of the two groups of filter tubes correspond one-to-one with the two front hoses and are connected to the corresponding front hoses through front quick connectors, the tail ends of the two groups of filter tubes correspond one-to-one with the two rear hoses and are connected to the corresponding rear hoses through rear quick connectors, two filter screens are fixedly arranged in the vertical parts of the two groups of filter tubes at upper and lower intervals, and the vertical part of the filter tube between the two filter screens is filled with activated carbon.

[0005] Preferably, the filter tube is fixed on a mounting base, the mounting base is dovetail-shaped and has blind holes on both left and right ends of its bottom, a dovetail-shaped slot is provided on the top of the support base corresponding to the mounting base, the mounting base is inserted into the corresponding slot, and an electric push rod is embedded on the bottom of the support base corresponding to the blind hole, the telescopic end of the electric push rod faces upward and can be inserted into the corresponding blind hole.

[0006] Preferably, the mounting seat is adapted to the corresponding slot.

[0007] Preferably, the telescopic end of the electric push rod is adapted to the corresponding blind hole.

[0008] The beneficial effect of the present invention is that two groups of parallel filter tubes are used as a backup. The pre-control valve and post-control valve corresponding to the filter tube in use are open, and the pre-control valve and post-control valve corresponding to the backup filter tube are closed. When cooling after impregnation, the cooling water enters the filter tube in use through the cooling water input pipeline. The clean cooling water after filtration can enter the water distribution main pipe through the water inlet pipe, and then be diverted to each water distribution branch pipe, and finally sprayed out through the water injection pipe. The arc-shaped water injection pipe can flow the cooling water back to the inner wall of the impregnation tank, so that the cooling water flows along the inner wall of the impregnation tank to the bottom of the impregnation tank, and the cooling water accumulates in an orderly manner until the immersed product is cooled. In this way, it can effectively avoid the cooling water directly impacting the product, effectively prevent the product from cracking, and better ensure the product quality;

[0009] As the cooling water passes through the filter tubes, the multiple sets of filters and activated carbon within the serpentine filter tubes interact to intercept and purify the cooling water through multiple passes, ensuring its cleanliness and effectively preventing impurities from entering the immersion tank and adversely affecting subsequent immersion and cooling. Furthermore, after a period of use, the two sets of filter tubes can be switched, allowing for convenient disassembly and replacement of used filter tubes. This ensures effective filtration and purification without affecting cooling operations, making the system more flexible and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Fig. 1 This is a schematic diagram of the main structure of the utility model;

[0011] Fig. 2 This is a schematic diagram of the top view of the structure of the utility model;

[0012] Fig. 3 This is a right side structural diagram of the support seat of the utility model;

[0013] Fig. 4 This is a schematic diagram of the main structure of the filter tube and the mounting base of the utility model;

[0014] Fig. 5 This is a right side structural diagram of the filter tube and mounting base of the utility model;

[0015] Fig. 6 It is a right side structural schematic diagram of the utility model when the mounting base is connected to the supporting base.

[0016] Numbers in the figure: 1 is the impregnation tank, 2 is the cooling water input pipeline, 3 is the water distribution main pipe, 4 is the water distribution branch pipe, 5 is the water injection pipe, 6 is the front three-way pipe, 7 is the front control valve, 8 is the front hose, 9 is the water inlet pipe, 10 is the rear three-way pipe, 11 is the rear control valve, 12 is the rear hose, 13 is the support seat, 14 is the filter tube, 15 is the front quick connector, 16 is the rear quick connector, 17 is the filter screen, 18 is the activated carbon, 19 is the mounting seat, 20 is the blind hole, 21 is the slot, and 22 is the electric push rod. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0018] like Figs. 1 to 6 As shown, a water injection device for impregnation and cooling of special carbon products comprises an impregnation tank 1 and a cooling water inlet pipeline 2. A water distribution main pipe 3 is fixedly installed at the top of the impregnation tank 1 along its length. The bottom of the water distribution main pipe 3 is fixedly connected to a plurality of water distribution branches 4 spaced evenly along its length. The tail ends of the water distribution branches 4 extend downward into the impregnation tank 1 and are fixedly connected to arc-shaped water injection pipes 5. The ends of the water injection pipes 5 face the left and right inner walls of the impregnation tank 1, respectively. The tail end of the cooling water inlet pipeline 2 is fixedly connected to a front tee 6. Both output ends of the front tee 6 are equipped with front control valves 7 and are fixedly connected to front hoses 8. The top of the water distribution main pipe 3 is fixedly connected to a water inlet pipe 9. The tail end of the water inlet pipe 9 is fixedly connected to a rear tee 10. Both output ends of the rear tee 10 are equipped with rear control valves 11 and are fixedly connected to rear hoses 12. A support base 13 is fixedly mounted on the top of the impregnation tank 1 between the cooling water input line 2 and the water inlet pipe 9. Two sets of filter tubes 14 are detachably mounted on the support base 13. Both sets of filter tubes 14 are serpentine in shape, with their head ends corresponding one-to-one with the two front hoses 8 and connected to the corresponding front hoses 8 via front quick connectors 15. The tail ends of the two sets of filter tubes 14 correspond one-to-one with the two rear hoses 12 and are connected to the corresponding rear hoses 12 via rear quick connectors 16. Two filter screens 17 are fixedly mounted in the vertical sections of the two sets of filter tubes 14, spaced vertically apart. The vertical section of the filter tubes 14 between the two filter screens 17 is filled with activated carbon 18.

[0019] Two groups of filter pipes 14 are in parallel, one is in use and the other is standby. The front control valve 7 and the rear control valve 11 corresponding to the filter pipe 14 in use are opened, and the front control valve 7 and the rear control valve 11 corresponding to the standby filter pipe 14 are closed. When cooling after immersion, the cooling water enters the filter pipe 14 in use through the cooling water input pipeline 2, and the clean cooling water after filtration can enter the water distribution main pipe 3 through the water inlet pipe 9, then be distributed to each water distribution branch pipe 4, and finally be sprayed out through the water injection pipe 5. The arc-shaped water injection pipe 5 can flow the cooling water to the inner side wall of the immersion tank 1, so that the cooling water flows along the inner side wall of the immersion tank 1 to the bottom of the immersion tank 1, and the cooling water is orderly accumulated until the product is immersed to achieve cooling. In this way, the cooling water can be effectively prevented from directly impacting the product, the product cracking can be effectively prevented, and the product quality can be ensured.

[0020] When the cooling water passes through the filter pipe 14, the cooperation of the multiple groups of filter screens 17 and activated carbon 18 in the serpentine filter pipe 14 can realize multiple interception and adsorption filtration purification of the cooling water, and can ensure the cleanliness of the cooling water, so that the adverse effects of impurities entering the immersion tank 1 on subsequent immersion and cooling can be effectively avoided. In addition, after a period of use, the use state of the two groups of filter pipes 14 can be switched, and the used filter pipe 14 can be conveniently disassembled and replaced, so that the filtration and purification effect can be ensured without affecting the cooling work, and the filter pipe 14 can be more flexible and practical.

[0021] In this embodiment, the filter tube 14 is fixed to a mounting base 19. The mounting base 19 is dovetail-shaped and has blind holes 20 at both ends of its bottom. A dovetail-shaped slot 21 is defined on the top of the support base 13 corresponding to the mounting base 19. The mounting base 19 is inserted into the corresponding slot 21. An electric push rod 22 is embedded in the bottom of the support base 13 corresponding to the blind hole 20. The telescopic end of the electric push rod 22 faces upward and can be inserted into the corresponding blind hole 20. When replacing the filter tube 14, after switching the use state of the filter tube 14, the corresponding front hose 8 and the filter tube 14 can be disconnected using the corresponding front quick connector 15, and the corresponding rear hose 12 and the filter tube 14 can be disconnected using the corresponding rear quick connector 16. The corresponding electric push rod 22 can then be operated to retract and reset its telescopic end, thereby releasing the corresponding mounting base 19 from the corresponding slot 21. The mounting base 19 can then be withdrawn from the corresponding slot 21 to remove the filter tube 14. After obtaining a new filter tube 14, first insert its mounting base 19 into the corresponding slot 21. Then, operate the electric push rod 22 to extend its telescopic end until it inserts into the corresponding blind hole 20. This secures the mounting base 19, thus completing the fixed installation of the filter tube 14. The installation is stable and does not affect subsequent use. Afterwards, connect the filter tube 14 to the corresponding front hose 8 and rear hose 12 via the corresponding front quick connector 15 and rear quick connector 16, and wait for subsequent switching and use. This allows for convenient disassembly, assembly, and replacement of the filter tube 14, and better ensures filtration quality.

[0022] In this embodiment, the mounting seat 19 is matched with the corresponding slot 21 to ensure smooth plug-in installation of the mounting seat 19 .

[0023] In this embodiment, the telescopic end of the electric push rod 22 is matched with the corresponding blind hole 20 to ensure smooth plug-in installation of the telescopic end of the electric push rod 22 .

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A water injection device for impregnation and cooling of special carbon products, comprising an impregnation tank and a cooling water input pipeline, characterized in that: A water distribution main pipe is fixedly provided on the outer top of the immersion tank along the length direction of the immersion tank, and a plurality of water distribution branch pipes are fixedly connected to the bottom of the water distribution main pipe which are evenly spaced along the length direction thereof, and the tail end of the water distribution branch pipe extends downward into the immersion tank and is fixedly connected to an arc-shaped water injection pipe, and the two ends of the water injection pipe are respectively facing the left and right inner walls of the immersion tank, and the tail end of the cooling water input pipeline is fixedly connected to a front three-way pipe, and both output ends of the front three-way pipe are provided with a front control valve and the two output ends are fixedly connected to a front hose, and the top of the water distribution main pipe is fixedly connected to a water inlet pipe, and the tail end of the water inlet pipe is fixedly connected to a rear three-way pipe. Both output ends of the through pipe are provided with a rear control valve and both output ends are fixedly connected with a rear hose. A support seat is fixedly mounted on the outer top of the dipping tank between the cooling water input pipeline and the water inlet pipe. The support seat is detachable and has two groups of filter tubes. The two groups of filter tubes are serpentine and the head ends of the two groups of filter tubes correspond one-to-one to the two front hoses and are connected to the corresponding front hoses through front quick connectors, and the tail ends of the two groups of filter tubes correspond one-to-one to the two rear hoses and are connected to the corresponding rear hoses through rear quick connectors. Two filter screens are fixed in the vertical parts of the two groups of filter tubes at upper and lower intervals, and the vertical part of the filter tube between the two filter screens is filled with activated carbon.

2. The water injection device for immersion cooling of special carbon products according to claim 1, characterized in that: The filter tube is fixed on a mounting base, which is dovetail-shaped and has blind holes on both left and right ends of its bottom. A dovetail-shaped slot is provided on the top of a support base corresponding to the mounting base, and the mounting base is inserted into the corresponding slot. An electric push rod is embedded on the bottom of the support base corresponding to the blind hole, and the telescopic end of the electric push rod faces upward and can be inserted into the corresponding blind hole.

3. The water injection device for immersion cooling of special carbon products according to claim 2, characterized in that: The mounting seat is adapted to the corresponding slot.

4. The water injection device for immersion cooling of special carbon products according to claim 2, characterized in that: The telescopic end of the electric push rod is adapted to the corresponding blind hole.