Recycling hydrogen compressor heat recovery device and system

By designing heat conduction and recycling components, using fluid to exchange heat with the heat transfer member in the closed runner, and preventing heat dissipation through the insulation layer and the heat absorption layer, the problem of insufficient heat recovery of the circulating hydrogen compressor is solved, and efficient heat recovery and reuse is achieved.

CN223136349UActive Publication Date: 2025-07-22青海丽豪清能股份有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422489085.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-07-22
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

In the prior art, the heat recovery of the circulating hydrogen compressor is insufficient and has low efficiency, so the heat is easily dissipated into the air.

Method used

Heat conduction and heat recovery components are adopted, including heat transfer parts, liquid supply parts, heat recovery parts and liquid storage parts. The runner design allows the fluid to exchange heat with the heat transfer parts in a closed environment, and prevents heat from being dissipated into the air through the insulation layer and the heat absorption layer. The heat recovered by the fluid is stored in the liquid storage piece.

Benefits of technology

Improve heat recovery efficiency, prevent local fluids from overheating, and ensure efficient heat recovery and reuse.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223136349U_ABST
    Figure CN223136349U_ABST
Patent Text Reader

Abstract

The utility model provides a circulating hydrogen compressor heat recovery device and system, relates to the technical field of non-ferrous metal processing equipment, and aims to solve the technical problem of insufficient heat recovery of a circulating hydrogen compressor. The circulating hydrogen compressor heat recovery device comprises a heat conduction assembly and a heat recovery assembly; the heat conduction assembly comprises a heat transfer piece; the heat recovery assembly comprises a liquid supply part, a heat recovery part and a liquid storage part; the heat recovery part is arranged on the outer side of the heat transfer part in a surrounding mode, and a flow channel allowing fluid to circulate is formed in the heat recovery part. The two ends of the flow channel communicate with the liquid outlet end of the liquid supply piece and the liquid inlet end of the liquid storage piece correspondingly, and the heat transfer piece is configured to conduct heat exchange with fluid in the flow channel. The heat of the heat transfer part can be effectively absorbed by the flowing fluid, and the heat recovery part can effectively prevent the heat from being dissipated into the air, so that the heat recovery efficiency is improved, and the phenomenon that the local fluid is overheated is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of non-ferrous metal processing equipment, and particularly relates to a heat recovery device and system for a recycle hydrogen compressor. Background Art

[0002] Polysilicon is a form of elemental silicon. When molten elemental silicon solidifies under supercooled conditions, silicon atoms are arranged in a diamond lattice form to form many crystal nuclei, and then polysilicon is formed. The recycle hydrogen compressor belongs to the equipment required for the cold hydrogenation process in the production of polysilicon.

[0003] A large amount of heat is generated when the recycle hydrogen compressor is in use. Therefore, it is necessary to dissipate or recover the heat generated during operation. In related technologies, generally, a suction device is used to absorb the hot air generated inside the recycle hydrogen compressor, and then the heat in the hot air is recovered and utilized.

[0004] However, in related technologies, the recycle hydrogen compressor generally uses two methods to recover the heat of the hot air. One is to directly transport the hot air into cold water to recover the heat with the cold water; the other is to immerse the whole suction device in cold water to recover the heat. These two heat recovery methods are prone to heat dissipation into the air, resulting in insufficient heat recovery and low heat recovery efficiency. Content of the Utility Model

[0005] In view of the above problems, the embodiments of this application provide a heat recovery device and system for a recycle hydrogen compressor, aiming to solve the problems of insufficient heat recovery and low efficiency of the recycle hydrogen compressor in related technologies, and achieving the technical effects of improving the heat recovery efficiency and preventing heat loss.

[0006] To achieve the above object, the embodiments of this application provide the following technical solutions:

[0007] In a first aspect, the embodiments of this application provide a heat recovery device for a recycle hydrogen compressor, including: a heat conduction component and a heat recovery component; the heat conduction component includes: a heat transfer member; the heat recovery component includes: a liquid supply member, a heat recovery member, and a liquid storage member; the heat recovery member surrounds the outside of the heat transfer member, and a flow channel for fluid circulation is provided in the heat recovery member; both ends of the flow channel are respectively communicated with the liquid outlet end of the liquid supply member and the liquid inlet end of the liquid storage member, and the heat transfer member is configured to exchange heat with the fluid in the flow channel.

[0008] With such a setting, the liquid supply component can introduce a fluid for heat dissipation into the flow channel of the heat recovery component. This fluid exchanges heat with the heat transfer component in the closed flow channel, fully recovering the heat possessed by the heat transfer component. Subsequently, the fluid that has absorbed heat flows into the liquid storage component for storage to further utilize the recovered heat. The entire heat recovery component is disposed around the outside of the heat transfer component. The fluid can recover heat when flowing through the flow channel and is finally stored in an independent liquid storage component. Furthermore, the heat of the heat transfer component can be effectively absorbed by the flowing fluid, and the heat recovery component can effectively prevent the dissipation of heat into the air, improving the efficiency of heat recovery and preventing the occurrence of local fluid overheating. At the same time, after the fluid recovers heat and enters the independent liquid storage component, the recovered heat can also be reused more efficiently.

[0009] In some embodiments, the heat recovery component includes: a housing and a thermal insulation layer; the housing is disposed around the outside of the heat transfer component; the thermal insulation layer is located between the housing and the heat transfer component, and the thermal insulation layer is configured to exchange heat with the fluid in the flow channel.

[0010] With such a setting, the thermal insulation layer can effectively absorb the heat dissipated from the fluid in the flow channel and, before the heat dissipates from the housing into the air, enable the absorbed heat to be absorbed by the subsequent flowing fluid, preventing the dissipation of heat into the air.

[0011] In some embodiments, the heat recovery device for the recycle hydrogen compressor further includes: a heat absorption layer, and the heat absorption layer is disposed between the heat transfer component and the thermal insulation layer.

[0012] With such a setting, after the fluid recovers the heat of the heat transfer component, the heat absorption layer can further prevent the temperature inside the housing of the heat recovery component from dropping, and thus can further prevent the dissipation of heat to the outside of the housing.

[0013] In some embodiments, the flow channel is located between the heat transfer component and the heat absorption layer.

[0014] With such a setting, the fluid in the flow channel is in direct contact with the heat transfer component and directly absorbs the heat in the heat transfer component, further improving the efficiency of heat recovery, enabling the heat of the hot air in the heat transfer component to be recovered by the fluid in the flow channel as much as possible. At the same time, the heat absorption layer prevents the dissipation of the heat recovered by the fluid.

[0015] In some embodiments, the heat recovery component includes: a first sub - heat recovery component and a second sub - heat recovery component. The first sub - heat recovery component and the second sub - heat recovery component are oppositely disposed and detachably connected, so that the first sub - heat recovery component and the second sub - heat recovery component jointly enclose to form a receiving space capable of accommodating the heat transfer component.

[0016] With such arrangement, the connection between the first sub-heat recovery member and the second sub-heat recovery member is detachable. Thus, when the heat transfer member needs to be repaired or the fluid in the flow channel needs to be cleaned, the heat recovery member can be efficiently and simply removed from the outside of the heat transfer member to expose the heat transfer member inside, thereby improving the maintenance efficiency.

[0017] In some embodiments, the heat recovery member further includes: a damping member. On the sides of the first sub-heat recovery member and the second sub-heat recovery member facing each other, there are damping portions that match the damping member. The damping member is located between the first sub-heat recovery member and the second sub-heat recovery member and is detachably connected to the damping portions on the first sub-heat recovery member and the second sub-heat recovery member respectively.

[0018] With such arrangement, the first sub-heat recovery member and the second sub-heat recovery member can be stably connected through the damping member and can be quickly disassembled when needed. The damping connection of the damping member makes the disassembly faster, improving the maintenance efficiency while ensuring the structural stability.

[0019] In some embodiments, the damping member is a damping block, and the damping portion is a damping groove that matches the damping block. The damping block is inserted or clamped with the damping groove.

[0020] With such arrangement, the damping block is inserted or clamped in the damping groove. Thus, during installation, the two damping grooves on the first sub-heat recovery member and the second sub-heat recovery member can be aligned, and then the damping member can be inserted. The cooperation between the damping member and the damping groove can play a guiding role when installing between the first sub-heat recovery member and the second sub-heat recovery member.

[0021] In some embodiments, the heat recovery assembly further includes: a first adapter and a second adapter; both the first adapter and the second adapter are connected to the outer wall of the heat recovery member; two ends of the first adapter are respectively threadedly connected and communicated with the flow channel and the liquid outlet end of the liquid supply member; two ends of the second adapter are respectively threadedly connected and communicated with the flow channel and the liquid inlet end of the liquid storage member.

[0022] With such arrangement, the first adapter and the second adapter can be quickly threadedly connected or disassembled with the liquid supply member and the liquid storage member respectively. Thus, the liquid supply member can be efficiently replenished with liquid or the heat in the fluid recovered in the liquid storage member can be utilized.

[0023] In some embodiments, the heat conduction assembly further includes: a suction member and a stabilizing member; the suction member is communicated with the heat transfer member to suck and drive hot air to flow through the heat transfer member; the stabilizing member is connected to the side wall of the suction member.

[0024] With such an arrangement, the suction member can accelerate the gas flow rate in the heat transfer member, causing the gas to move along the extension direction of the heat transfer member and transfer heat to the fluid in the flow channel during the movement. At the same time, the stabilizing member can stably mount the suction member on the ground or other fixed end faces, enabling the gas inside the heat transfer member to flow stably.

[0025] In a second aspect, the embodiments of the present application further provide a heat recovery system for a recycle hydrogen compressor, including: a recycle hydrogen compressor main body and the heat recovery device for a recycle hydrogen compressor described in the first aspect; one end of the heat transfer member in the heat recovery device for a recycle hydrogen compressor is connected to the recycle hydrogen compressor main body to receive hot air.

[0026] In addition to the technical problems solved by the embodiments of the present application, the technical features constituting the technical solutions, and the beneficial effects brought by these technical features of the technical solutions described above, the other technical problems that can be solved by the heat recovery device and system for a recycle hydrogen compressor provided by the embodiments of the present application, the other technical features included in the technical solutions, and the beneficial effects brought by these technical features will be further described in detail in the specific implementation manners. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for describing the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0028] Figure 1 is a schematic diagram of the disassembled structure of the heat recovery device for a recycle hydrogen compressor provided by the embodiments of the present application;

[0029] Figure 2 is a schematic diagram of a partially disassembled structure of the heat recovery member in the heat recovery device for a recycle hydrogen compressor provided by the embodiments of the present application;

[0030] Figure 3 is Figure 1 an enlarged schematic diagram of the circled part A in

[0031] Figure 4 is a schematic diagram of the structure of the suction member and the stabilizing member in the heat recovery device for a recycle hydrogen compressor provided by the embodiments of the present application.

[0032] Reference numerals:

[0033] 100 - Heat recovery device for a recycle hydrogen compressor;

[0034] 110 - Heat conduction component; 111 - Heat transfer member; 112 - Suction member; 113 - Stabilizing member;

[0035] 120 - Heat recovery component; 121 - Liquid supply member; 1211 - Liquid supply tank; 1212 - Liquid supply pipe; 1213 - Booster pump; 122 - Heat recovery member; 1221 - Flow channel; 1222 - Housing; 1223 - Thermal insulation layer; 1224 - Heat absorption layer; 1225 - First sub - heat recovery member; 1226 - Second sub - heat recovery member; 1227 - Damping member; 12271 - Damping block; 1228 - Damping portion; 12281 - Damping groove; 123 - Liquid storage member; 1231 - Liquid storage tank; 1232 - Liquid storage pipe; 124 - First adapter; 125 - Second adapter. Specific implementation mode

[0036] Polysilicon is a form of elemental silicon. When molten elemental silicon solidifies under supercooled conditions, silicon atoms arrange in a diamond lattice form to form many crystal nuclei, and then polysilicon is formed. Polysilicon is widely used in the semiconductor industry, the electronic information industry, and the photovoltaic power generation electronics industry, and exists as a basic functional material. The circulating hydrogen compressor is an essential device in the cold hydrogenation process during polysilicon production.

[0037] A large amount of heat is generated when the circulating hydrogen compressor is in use. Therefore, it is necessary to dissipate or recover the heat generated during operation. In related technologies, generally, a suction device is used to absorb the hot air generated inside the circulating hydrogen compressor, and then the heat in the hot air is recovered and utilized. However, in related technologies, the circulating hydrogen compressor generally uses two methods to recover the heat of the hot air. One is to directly transport the suctioned hot air into cold water to recover heat; the other is to immerse the entire suction device in cold water to recover heat. These two heat recovery methods are prone to heat dissipation into the air, resulting in insufficient heat recovery and low heat recovery efficiency.

[0038] To solve the above problems, the present application provides a heat recovery device and system for a recycle hydrogen compressor. The liquid supply component in the heat recovery device for the recycle hydrogen compressor can introduce a fluid for heat dissipation into the flow channel of the heat recovery component. This fluid exchanges heat with the heat transfer component in the closed flow channel and fully recovers the heat of the heat transfer component. Subsequently, the fluid that has absorbed heat flows into the liquid storage component for storage to further utilize the recovered heat. The entire heat recovery component is disposed around the outside of the heat transfer component. The fluid can recover heat when flowing through the flow channel and is finally stored in an independent liquid storage component. Furthermore, the heat of the heat transfer component can be effectively absorbed by the flowing fluid, and the heat recovery component can effectively prevent the dissipation of heat into the air, improving the heat recovery efficiency and preventing the occurrence of local fluid overheating. At the same time, after the fluid recovers heat and enters the independent liquid storage component, the recovered heat can also be reused more efficiently. For example, the fluid that has absorbed heat can be used for heat preservation of other devices, etc.

[0039] In order to make the above objects, features, and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0040] Please refer to Figure 1 , Figure 1 which is the disassembled structural schematic diagram of the heat recovery device for the recycle hydrogen compressor provided by the embodiment of the present application. As Figure 1 shown, the embodiment of the present application provides a heat recovery device 100 for a recycle hydrogen compressor, including: a heat conduction component 110 and a heat recovery component 120; the heat conduction component 110 includes: a heat transfer component 111; the heat recovery component 120 includes: a liquid supply component 121, a heat recovery component 122, and a liquid storage component 123; the heat recovery component 122 is disposed around the outside of the heat transfer component 111, and the heat recovery component 122 has a flow channel 1221 through which a fluid can flow; both ends of the flow channel 1221 are respectively communicated with the liquid outlet end of the liquid supply component 121 and the liquid inlet end of the liquid storage component 123, and the heat transfer component 111 is configured to exchange heat with the fluid in the flow channel 1221.

[0041] In an embodiment of the present application, one end of the heat conduction component 110 is in communication with the recycle hydrogen compressor, and the hot air generated in the recycle hydrogen compressor is introduced into the heat conduction component 110. Exemplarily, the heat transfer member 111 may be a hollow tubular structure with a certain length. One end of the heat transfer member 111 is in communication with the cavity in the recycle hydrogen compressor, and the hot air in the recycle hydrogen compressor is introduced into the hollow lumen of the heat transfer member 111. The heat recovery component 120 is in contact with the heat conduction component 110 and is used to recover the heat of the hot air in the heat conduction component 110. The heat recovery member 122 surrounds the outside of the heat transfer member 111, and the heat recovery member 122 may completely surround the heat transfer member 111 or partially surround the heat transfer member 111. Regardless of the way of surrounding the heat transfer member 111, the flow channel 1221 in the heat recovery member 122 can receive the heat from the heat transfer member 111.

[0042] The flow channel 1221 is a continuous cavity formed inside the heat recovery member 122 for fluid flow, and the flow channel 1221 has at least two interfaces opened on the surface of the heat recovery member 122. One interface at one end of the flow channel 1221 is in communication with the liquid outlet end of the liquid supply member 121, and the other interface at the other end is in communication with the liquid inlet end of the liquid storage member 123. Further, the liquid supply member 121 can introduce a fluid for heat recovery into one end of the flow channel 1221. The fluid will advance along the flow channel 1221 and then flow into the liquid storage member 123 from the other end of the flow channel 1221 and be stored in the liquid storage member 123 for subsequent reuse. The flow channel 1221 can be arranged as a tubular cavity surrounding the outside of the tubular heat transfer member 111, so that the entire heat transfer member 111 can be wrapped by the fluid, improving the efficiency of heat recovery; the flow channel 1221 can also be arranged as a curved pipe formed by connecting a plurality of S-shaped bent pipes. The curved pipe fits on the outside of the heat transfer member 111, and the fluid can quickly take away the heat in the heat transfer member 111 when flowing. Regardless of the way the flow channel 1221 is arranged, the fluid inside the flow channel 1221, such as water, heat-absorbing liquid, etc., all flows inside the flow channel 1221 and continuously flows into the liquid storage member 123. Or, the fluid can also be first introduced into the flow channel 1221 by the liquid supply member 121, left standing for a period of time, and then the fluid in the flow channel 1221 is introduced into the liquid storage member 123 for storage.

[0043] The specific structures of the liquid supply member 121 and the liquid storage member 123 can be set according to actual needs. Exemplarily, the liquid supply member 121 may include a liquid supply tank 1211 and a liquid supply pipe 1212. The two ends of the liquid supply pipe 1212 are respectively connected to the liquid supply tank 1211 and one end of the flow channel 1221, and the end of the liquid supply pipe 1212 connected to the flow channel 1221 is the liquid outlet end of the liquid supply member 121. A certain amount of fluid is stored in the liquid supply tank 1211, and a booster pump 1213 may be provided outside or inside the liquid supply tank 1211. The booster pump 1213 can boost the pressure of the fluid so that the fluid can flow into the flow channel 1221 more stably via the liquid supply pipe 1212. The liquid storage member 123 may include a liquid storage tank 1231 and a liquid storage pipe 1232. The two ends of the liquid storage pipe 1232 are respectively connected to the liquid storage tank 1231 and the other end of the flow channel 1221. The fluid that has recovered heat in the flow channel 1221 flows into the liquid storage tank 1231 via the liquid storage pipe 1232 for storage. Among them, both the liquid supply tank 1211 and the liquid storage tank 1231 may be equipped with lids that can be opened and closed, so that the fluids in the liquid supply tank 1211 and the liquid storage tank 1231 can be replenished or recovered in a timely manner.

[0044] During specific operation, the liquid supply member 121 can introduce a fluid for heat dissipation into the flow channel 1221 of the heat recovery member 122. The fluid exchanges heat with the heat transfer member 111 in the closed flow channel 1221 to fully recover the heat of the heat transfer member 111. Subsequently, the fluid that has absorbed heat flows into the liquid storage member 123 for storage to further utilize the recovered heat. Furthermore, the heat of the heat transfer member 111 can be effectively absorbed by the flowing fluid, and the heat recovery member 122 can effectively prevent heat from dissipating into the air, improving the heat recovery efficiency. In addition, the fluid flows in the flow channel 1221, which also prevents the occurrence of local fluid overheating. At the same time, after the fluid recovers heat and enters the independent liquid storage member 123, the recovered heat can also be reused more efficiently.

[0045] In some embodiments, please refer to Figure 2 , Figure 2 is a schematic diagram of a partially disassembled structure of the heat recovery member in the heat recovery device for a recycle hydrogen compressor provided by an embodiment of the present application. As Figure 2 shown, the heat recovery member 122 includes: a housing 1222 and a thermal insulation layer 1223; the housing 1222 surrounds the outside of the heat transfer member 111; the thermal insulation layer 1223 is located between the housing 1222 and the heat transfer member 111, and the thermal insulation layer 1223 is configured to exchange heat with the fluid in the flow channel 1221.

[0046] In the embodiments of the present application, there is a certain space inside the housing 1222. This space can be the space occupied by the flow channel 1221, that is to say, the inner wall of the housing 1222 is the cavity wall of the flow channel 1221. The heat insulation layer 1223 is attached to the inner wall of the housing 1222, and the heat insulation layer 1223 directly exchanges heat with the fluid in the flow channel 1221, preventing the fluid from directly exchanging heat with the housing 1222. The heat insulation layer 1223 can prevent the temperature inside the housing 1222 of the heat recovery member 122 from dropping, and further prevent heat from dissipating to the outside of the housing 1222. Alternatively, the flow channel 1221 can be a pipe structure separately arranged inside the housing 1222, and the heat insulation layer 1223 is attached to the inner wall of the housing 1222, and the flow channel 1221 is located between the heat insulation layer 1223 and the heat transfer member 111. This setting method can also prevent the heat dissipated from the flow channel 1221 from dissipating to the outside of the housing 1222. Among them, the heat insulation layer 1223 can be made of materials with heat insulation effects such as polyurethane. In addition, the heat insulation layer 1223 can be multiple heat insulation blocks arranged inside the housing 1222, or it can be a complete film structure that completely covers the inner wall of the housing 1222.

[0047] In some embodiments, as Figure 2 shown, the circulating hydrogen compressor heat recovery device 100 further includes: an endothermic layer 1224, and the endothermic layer 1224 is arranged between the heat transfer member 111 and the heat insulation layer 1223.

[0048] In the embodiments of the present application, the endothermic layer 1224 can be a film-like structure, which is attached to the end face of the heat insulation layer 1223 facing the heat transfer member 111, and can further absorb the heat dissipated by the fluid. The endothermic layer 1224 can make the absorbed heat be absorbed by the subsequent flowing fluid before the heat dissipates from the housing 1222 to the air, thereby preventing the heat from dissipating to the air.

[0049] In some embodiments, the flow channel 1221 is located between the heat transfer member 111 and the endothermic layer 1224.

[0050] In the embodiments of the present application, the fluid in the flow channel 1221 directly exchanges heat with the endothermic layer 1224. Furthermore, the heat in the fluid can be retained to the maximum extent. The fluid in the flow channel 1221 is in direct contact with the heat transfer member 111 and directly absorbs the heat in the heat transfer member 111, further improving the heat recovery efficiency, so that the heat of the hot air in the heat transfer member 111 is recovered by the fluid in the flow channel 1221 as much as possible. At the same time, the endothermic layer 1224 prevents the heat recovered by the fluid from dissipating.

[0051] In some embodiments, as Figure 2As shown, the heat recovery member 122 includes a first sub - heat recovery member 1225 and a second sub - heat recovery member 1226. The first sub - heat recovery member 1225 and the second sub - heat recovery member 1226 are oppositely arranged and detachably connected, so that the first sub - heat recovery member 1225 and the second sub - heat recovery member 1226 jointly enclose a receiving space for accommodating the heat transfer member 111.

[0052] In the embodiment of the present application, after the first sub - heat recovery member 1225 and the second sub - heat recovery member 1226 are connected, an integral heat recovery member 122 is formed and encloses the outside of the heat transfer member 111. When the heat recovery member 122 is a circular tubular structure, the first sub - heat recovery member 1225 and the second sub - heat recovery member 1226 can be two symmetric arc - shaped tube structures. Only after the first sub - heat recovery member 1225 and the second sub - heat recovery member 1226 are connected, a complete circular tubular heat recovery member 122 is formed. Exemplarily, the first sub - heat recovery member 1225 and the second sub - heat recovery member 1226 can be connected by bolts or snap - fasteners. Setting the connection between the first sub - heat recovery member 1225 and the second sub - heat recovery member 1226 to be detachable can efficiently and simply remove the heat recovery member 122 from the outside of the heat transfer member 111 when the heat transfer member 111 needs to be repaired or when the fluid in the flow channel 1221 needs to be cleaned, so as to expose the heat transfer member 111 inside, improving the maintenance efficiency.

[0053] In some embodiments, please refer to Figure 2 and Figure 3 , the heat recovery member 122 further includes a damping member 1227. On the sides of the first sub - heat recovery member 1225 and the second sub - heat recovery member 1226 facing each other, there are damping portions 1228 that match the damping member 1227. The damping member 1227 is located between the first sub - heat recovery member 1225 and the second sub - heat recovery member 1226 and is detachably connected to the damping portions 1228 on the first sub - heat recovery member 1225 and the second sub - heat recovery member 1226 respectively.

[0054] In the embodiments of the present application, the damping member 1227 is damping-connected to the damping portion 1228 in the first sub heat recovery member 1225 and the damping portion 1228 in the second sub heat recovery member 1226 respectively. After the damping member 1227 and the damping portion 1228 are damping-connected to each other, a certain force is required to separate the first sub heat recovery member 1225 and the second sub heat recovery member 1226. During operation, the damping member 1227 can ensure the structural stability of the heat recovery member 122. When maintenance is required, the first sub heat recovery member 1225 and the second sub heat recovery member 1226 can be disassembled and separated from each other, and the damping connection function of the damping member 1227 makes the disassembly faster, and only the force to separate the first sub heat recovery member 1225 and the second sub heat recovery member 1226 needs to be applied. Furthermore, the mutual cooperation of the damping member 1227 and the damping portion 1228 improves the maintenance efficiency while ensuring the structural stability. Among them, the damping member 1227 can be made of a material with a relatively large surface friction coefficient, or a plurality of parallel tooth grooves can be provided on the surface of the damping member 1227, and corresponding engaging teeth are provided in the damping portion 1228 to achieve the damping connection between the engaging teeth and the tooth grooves.

[0055] In some embodiments, as Figure 2 shown, the damping member 1227 is a damping block 12271, the damping portion 1228 is a damping groove 12281 matching the damping block 12271, and the damping block 12271 is inserted or snapped into the damping groove 12281.

[0056] In the embodiments of the present application, the number of the damping blocks 12271 can be one or more. When the number of the damping members 1227 is one, the damping member 1227 can be set as a structure with a certain length arranged along the extension direction of the heat recovery member 122, so that each part on the first sub heat recovery member 1225 and the second sub heat recovery member 1226 can be subjected to the damping connection effect. When the number of the damping members 1227 is multiple, the damping members 1227 can be evenly arranged along the extension direction of the heat recovery member 122 to implement stable connections at multiple points. The damping block 12271 can be a cuboid structure. Correspondingly, the damping groove 12281 also needs to be set as a square groove, and after the damping grooves 12281 on the first sub heat recovery member 1225 and the damping grooves 12281 on the second sub heat recovery member 1226 are combined, the formed overall groove can just accommodate the damping block 12271. Or, the damping blocks 12271 can be symmetrically arranged at two joints between the first sub heat recovery member 1225 and the second sub heat recovery member 1226 to achieve a stable connection.

[0057] During installation, the two damping grooves 12281 on the first sub heat recovery member 1225 and the second sub heat recovery member 1226 can be aligned, and then the damping member 1227 is inserted. Alternatively, the damping member 1227 can be first plugged or clamped with one of the damping grooves 12281, and then the other damping groove 12281 is plugged or clamped with the damping member 1227. The cooperation between the damping member 1227 and the damping groove 12281 can ensure quick disassembly or installation and play a guiding role during the installation between the first sub heat recovery member 1225 and the second sub heat recovery member 1226.

[0058] In some embodiments, as Figure 3 shown, the heat recovery assembly 120 further includes: a first adapter 124 and a second adapter 125; both the first adapter 124 and the second adapter 125 are connected to the outer wall of the heat recovery member 122; two ends of the first adapter 124 are respectively threadedly connected and communicated with the flow channel 1221 and the liquid outlet end of the liquid supply member 121; two ends of the second adapter 125 are respectively threadedly connected and communicated with the flow channel 1221 and the liquid inlet end of the liquid storage member 123.

[0059] In the embodiments of the present application, both the first adapter 124 and the second adapter 125 are structures with hollow cavities, and at least two interfaces are provided thereon. For the first adapter 124, one of the interfaces is threadedly connected to the liquid outlet end of the liquid supply member 121, and the other interface is connected to one end of the flow channel 1221. For the second adapter 125, one of the interfaces is threadedly connected to the liquid inlet end of the liquid storage member 123, and the other interface is threadedly connected to the other end of the flow channel 1221. Furthermore, the liquid supply member 121 can be quickly communicated with the flow channel 1221 through the first adapter 124, and the liquid storage member 123 can also be quickly communicated with the flow channel 1221 through the second adapter 125. Furthermore, the liquid supply member 121 can be efficiently replenished or the heat of the fluid recovered in the liquid storage member 123 can be utilized. When it is necessary to disassemble the liquid supply member 121 or the liquid storage member 123, only the threaded connection needs to be disassembled. Exemplarily, threaded interfaces can be prominently provided on both the first adapter 124 and the second adapter 125, and threaded portions are prominently provided at the liquid outlet end of the liquid supply member 121 and the liquid inlet end of the liquid storage member 123 respectively. The quick connection or disconnection between the first adapter 124 and the liquid outlet end of the liquid supply member 121, and the quick connection or disconnection between the second adapter 125 and the liquid inlet end of the liquid storage member 123 are realized by threadedly connecting the threaded portion with the threaded interface.

[0060] In some embodiments, please refer to Figure 4 , Figure 4This is a schematic structural diagram of the suction member and the stabilizing member in the heat recovery device of the recycle hydrogen compressor provided by the embodiments of the present application. The heat conduction assembly 110 further includes: a suction member 112 and a stabilizing member 113; the suction member 112 is communicated with the heat transfer member 111 to suck and drive hot air to flow through the heat transfer member 111; the stabilizing member 113 is connected to the side wall of the suction member 112.

[0061] In the embodiments of the present application, the suction member 112 can be a suction pump or other components capable of driving the hot air in the heat transfer member 111 to flow. One end of the heat transfer member 111 is communicated with the recycle hydrogen compressor, and the other end is communicated with the suction member 112, so that the hot air can move along the extending direction of the heat transfer member 111 and transfer heat to the fluid in the flow channel 1221 during the movement. The stabilizing member 113 can be a anti-slip block or other structures capable of playing a fixing role. One end face of the stabilizing member 113 is fixedly connected to the suction member 112, and the other end face is connected to the ground or other fixed end faces, so that the suction member 112 is stably installed on the ground or other fixed end faces, and the gas inside the heat transfer member 111 flows stably.

[0062] The embodiments of the present application further provide a recycle hydrogen compressor heat recovery system, including: a recycle hydrogen compressor main body and the recycle hydrogen compressor heat recovery device provided by the above embodiments; one end of the heat transfer member in the recycle hydrogen compressor heat recovery device is connected to the recycle hydrogen compressor main body to receive hot air.

[0063] In the embodiments of the present application, hot air will be generated in the recycle hydrogen compressor main body, and one end of the heat transfer member 111 is connected to the cavity where hot air is generated in the recycle hydrogen compressor main body to absorb continuous hot air, so as to realize the recovery of the heat generated by the recycle hydrogen compressor main body.

[0064] In addition, the structure and working principle of the recycle hydrogen compressor heat recovery device have been introduced in detail in the above embodiments, and will not be elaborated here.

[0065] The embodiments of the present application provide a recycle hydrogen compressor heat recovery device, in which the liquid supply member can introduce a fluid for heat dissipation into the flow channel of the heat recovery member. The fluid exchanges heat with the heat transfer member in the closed flow channel to fully recover the heat of the heat transfer member. Subsequently, the fluid that has absorbed heat flows into the liquid storage member for storage to further utilize the recovered heat. The heat recovery member is integrally arranged around the outside of the heat transfer member. The fluid can recover heat when flowing through the flow channel and is finally stored in an independent liquid storage member. Furthermore, the heat of the heat transfer member can be effectively absorbed by the flowing fluid, and the heat recovery member can effectively prevent the dissipation of heat into the air, improving the heat recovery efficiency and preventing the occurrence of local fluid overheating. At the same time, after the fluid recovers heat and enters the independent liquid storage member, the recovered heat can also be reused more efficiently.

[0066] In this specification, the embodiments or implementation manners are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts among the embodiments, reference can be made to each other.

[0067] In the description of this specification, the description with reference to terms such as "one implementation manner", "some implementation manners", "illustrative implementation manner", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the implementation manner or example are included in at least one implementation manner or example of the present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same implementation manner or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more implementation manners or examples.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A heat recovery device for a recycle hydrogen compressor, characterized in that, Comprising: a heat conduction component (110) and a heat recovery component (120); The heat conduction component (110) includes: a heat transfer member (111); the heat recovery component (120) includes: a liquid supply member (121), a heat recovery member (122), and a liquid storage member (123); the heat recovery member (122) is disposed around the outside of the heat transfer member (111), and a flow channel (1221) through which a fluid can flow is provided in the heat recovery member (122); both ends of the flow channel (1221) are respectively communicated with the liquid outlet end of the liquid supply member (121) and the liquid inlet end of the liquid storage member (123), and the heat transfer member (111) is configured to perform heat exchange with the fluid in the flow channel (1221).

2. The heat recovery device for the recycle hydrogen compressor according to claim 1, wherein The heat recovery member (122) includes: a housing (1222) and a heat insulation layer (1223); the housing (1222) is disposed around the outside of the heat transfer member (111); the heat insulation layer (1223) is located between the housing (1222) and the heat transfer member (111), and the heat insulation layer (1223) is configured to perform heat exchange with the fluid in the flow channel (1221).

3. The heat recovery device for the recycle hydrogen compressor according to claim 2, wherein, Further comprising: a heat absorption layer (1224), the heat absorption layer (1224) is disposed between the heat transfer member (111) and the heat insulation layer (1223).

4. The heat recovery device for the recycle hydrogen compressor according to claim 3, wherein The flow channel (1221) is located between the heat transfer member (111) and the heat absorption layer (1224).

5. The heat recovery device of the recycle hydrogen compressor according to claim 1, wherein The heat recovery member (122) includes: a first sub-heat recovery member (1225) and a second sub-heat recovery member (1226), the first sub-heat recovery member (1225) and the second sub-heat recovery member (1226) are oppositely disposed and detachably connected, so that the first sub-heat recovery member (1225) and the second sub-heat recovery member (1226) jointly enclose to form an accommodation space for accommodating the heat transfer member (111).

6. The heat recovery device for the recycle hydrogen compressor according to claim 5, wherein, The heat recovery member (122) further includes: a damping member (1227), on one side of the first sub-heat recovery member (1225) and the second sub-heat recovery member (1226) facing each other, there is a damping portion (1228) matching the damping member (1227), the damping member (1227) is located between the first sub-heat recovery member (1225) and the second sub-heat recovery member (1226), and is respectively detachably connected to the damping portions (1228) on the first sub-heat recovery member (1225) and the second sub-heat recovery member (1226).

7. The heat recovery device for the recycle hydrogen compressor according to claim 6, wherein, The damping member (1227) is a damping block (12271), the damping portion (1228) is a damping groove (12281) matching the damping block (12271), and the damping block (12271) is inserted or clamped with the damping groove (12281).

8. The heat recovery device of the recycle hydrogen compressor according to claim 1, wherein, The heat recovery component (120) further includes: a first adapter (124) and a second adapter (125); both the first adapter (124) and the second adapter (125) are connected to the outer wall of the heat recovery member (122); two ends of the first adapter (124) are respectively threadedly connected to and communicate with the flow channel (1221) and the liquid outlet end of the liquid supply member (121); two ends of the second adapter (125) are respectively threadedly connected to and communicate with the flow channel (1221) and the liquid inlet end of the liquid storage member (123).

9. The heat recovery device for the recycle hydrogen compressor according to any one of claims 1-8, characterized in that, The heat conduction component (110) further includes: a suction member (112) and a stabilizing member (113); the suction member (112) communicates with the heat transfer member (111) to suction and drive hot air to flow through the heat transfer member (111); the stabilizing member (113) is connected to the side wall of the suction member (112).

10. A heat recovery system for a recycle hydrogen compressor, characterized in that, Comprising: A recycle hydrogen compressor main body and a recycle hydrogen compressor heat recovery device according to any one of claims 1-9; One end of the heat transfer member (111) in the recycle hydrogen compressor heat recovery device is connected to the recycle hydrogen compressor main body to receive hot air.