CN220403075U - Air source heat pump curing barn applying block chain technology - Google Patents

Air source heat pump curing barn applying block chain technology Download PDF

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Publication number
CN220403075U
CN220403075U CN202321383057.5U CN202321383057U CN220403075U CN 220403075 U CN220403075 U CN 220403075U CN 202321383057 U CN202321383057 U CN 202321383057U CN 220403075 U CN220403075 U CN 220403075U
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China
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rod
auxiliary
curing barn
heat pump
clamping
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CN202321383057.5U
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Chinese (zh)
Inventor
贺伟
杜强
王萌
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Henan Haoli Intelligent Technology Co ltd
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Henan Haoli Intelligent Technology Co ltd
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Abstract

The utility model discloses an air source heat pump curing barn applying a blockchain technology, which comprises a support frame, a curing barn, an air source heat pump, a baffle shed, a door and a clamping handle, wherein the curing barn is fixedly connected inside the support frame.

Description

Air source heat pump curing barn applying block chain technology
Technical Field
The utility model relates to the baking related field, in particular to an air source heat pump baking room applying a block chain technology.
Background
The blockchain technology is also called as a distributed account book technology, is an internet database technology, and is characterized in that the technology is decentralised and transparent, everybody can participate in database recording, the blockchain technology is fused into a router, the information of each connection can be recorded in the working process of the router, the information is convenient to review, a curing barn can be used for a special house for primary processing of mature tobacco leaves, an air source heat pump curing barn adopting the blockchain technology can be used for intelligent processing when processing the tobacco leaves, and statistical analysis is carried out on temperature, moisture, ventilation and the like in the house;
however, the existing air source heat pump curing barn of the blockchain technology is used for curing tobacco leaves, wherein bundles of fresh tobacco leaves are wound on wood rods, then the wood rods are placed into the curing barn in a manual placement mode, and then a door is closed to cure the tobacco leaves, wherein the wound tobacco leaves are heavy in wood rod components, a large number of workers need to be continuously transported, time and labor are wasted, in the curing process, the wood rods are in fixed positions, curing hot air is difficult to comprehensively cure the tobacco leaves, so that the tobacco leaf curing time is prolonged, the use efficiency is influenced, and the problem of statistical abnormality of the blockchain technology in the later period is caused;
there is a strong need to redesign an air source heat pump curing barn using the blockchain technology to solve the above problems.
Disclosure of Invention
Therefore, in order to solve the above-mentioned shortcomings, the utility model provides an air source heat pump curing barn applying the block chain technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an use air source heat pump curing barn of blockchain technique, includes support frame, curing barn, air source heat pump, canopy, door, block handle, curing barn is built in and is connected inside the support frame, air source heat pump sets up in curing barn left side, canopy bolted connection is on support frame and curing barn top, door hinged joint is at curing barn front end, block handle sets up at the door front end, curing barn includes the room body, water drainage channel, blockchain technique board, placer, fixed tooth, tooth link joint, baffle, auxiliary drainage fixture block, fixed tooth movable block is inside the room body, the water drainage channel sets up in the inside position of the room bottom, blockchain technique board fixed connection is on the inside top of room, auxiliary drainage fixture block fixed connection is inside the room body, and is in water drainage channel top, the meshing block of toothed chain board is outside the fixed tooth, placer movable block is between toothed chain board.
Preferably, the placement device is arranged at least at ten positions, the specific number is not limited in particular, the number is increased or reduced mainly according to the size of the house, the required number and the number of the toothed chain plates, the fixed teeth are at least arranged at three positions and meshed and clamped between the toothed chain plates and the guide plate, and the auxiliary drainage clamping blocks are at least eleven positions and are positioned between gaps below the placement device and can be matched with the drainage channels.
Preferably, the placement device comprises an auxiliary shaft, a movable sleeve, an outer ring, an extension plate, clamping grooves and an adjusting rod, wherein the auxiliary shaft is movably clamped between the toothed chain plates, the movable sleeve is movably clamped outside the auxiliary shaft, the outer ring is fixedly connected with the outer ring in a embedding mode, the extension plate is arranged below the outer ring, the clamping grooves are formed in the lower portion of the extension plate, and the adjusting rod is movably clamped inside the clamping grooves.
Preferably, the clamping groove is of a semi-arc structure and is of an integrated structure with the extension plate, and can be attached to the adjusting rod.
Preferably, the adjusting rod comprises a rod sleeve, a main plug plate, a main extension rod, an auxiliary plug plate, an auxiliary clamping rod, a bottom sealing ring and a top sealing ring, wherein the main extension rod is matched with the main plug plate in a transition fit mode inside the rod sleeve and the auxiliary clamping rod, the auxiliary clamping rod is matched with the auxiliary plug plate in a movable clamping mode inside the rod sleeve and is positioned outside the main extension rod, the bottom sealing ring is arranged at the top end of the rod sleeve, and the top sealing ring is arranged at the top end of the auxiliary clamping rod.
Preferably, the main extension rod is matched with the main plug plate to be arranged in the auxiliary clamping rod, the auxiliary clamping rod is matched with the auxiliary plug plate to be arranged in the rod sleeve, the main extension rod, the auxiliary clamping rod and the rod sleeve are combined in a step structure, and the rod sleeve is movably clamped in the clamping groove.
Preferably, the auxiliary drainage fixture block comprises an angle block, a shaft core, a spring plate seat, a clamping angle and a sliding groove, wherein the sliding groove is arranged outside the angle block, the shaft core is matched with the spring plate seat to be fixedly connected inside the angle block in a embedding manner, the spring plate seat is fixedly connected inside the baking room, and the clamping angle is welded outside the spring plate seat.
Preferably, the sliding groove is at least provided with three parts, and is uniformly arranged outside the corner block and is in a ladder shape, and the elastic sheet seat is in an inverted T-shaped structure.
The utility model has the beneficial effects that:
when the tobacco leaf baking device is used for baking tobacco leaves, firstly, the tobacco leaves wound into bundles are placed above the placing device, hot air is provided by the air source heat pump to bake materials in the baking room, then, the baking room is driven by the power supply, the fixed teeth start to rotate, the tooth chain plates outside the fixed teeth and the guide plate are matched with the fixed teeth to rotate simultaneously, and at the moment, the placing device can be brought into the baking room due to the rotation of the tooth chain plates, so that the problem of continuous manual conveying is solved;
and still be provided with supplementary drainage fixture block below placer, can separate placer who has placed the tobacco leaf, wherein, the tobacco leaf belongs to fresh state, and at the tobacco leaf in-process of toasting, moisture on the tobacco leaf also can be discharged from the tobacco leaf, and cooperation supplementary drainage fixture block can be effectively with the leading-in drainage channel of moisture, avoids forming the water stain at subaerial and piles up, influences the stoving effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side cross-sectional view of a curing barn of the present utility model;
FIG. 3 is a schematic view of a partial structure of the placement device of the present utility model;
FIG. 4 is a schematic cross-sectional view of a structural adjustment rod of the present utility model;
FIG. 5 is a schematic view of an auxiliary drainage cartridge according to the present utility model.
Wherein: the baking house comprises a supporting frame-1, a baking house-2, an air source heat pump-3, a blocking shed-4, a house door-5, a clamping handle-6, a house body-21, a drainage channel-22, a blockchain technical board-23, a placing device-24, a fixed tooth-25, a toothed chain board-26, a guide plate-27, an auxiliary drainage clamping block-28, an auxiliary shaft-241, a movable sleeve-242, an outer ring-243, an extending plate-244, a clamping groove-245, an adjusting rod-246, a rod sleeve-2461, a main plug plate-2462, a main extending rod-2463, an auxiliary plug plate-2464, an auxiliary clamping rod-2465, a bottom sealing ring-2466, a top sealing ring-2467, an angle block-281, a shaft core-282, a spring plate seat-283, a clamping angle-284 and a sliding groove-285.
Detailed Description
In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.
Referring to fig. 1-2, the utility model provides an air source heat pump curing barn applying a blockchain technology, which comprises a support frame 1, a curing barn 2, an air source heat pump 3, a shed 4, a door 5 and a clamping handle 6;
the baking room 2 is fixedly connected inside the supporting frame 1, the air source heat pump 3 is arranged on the left side of the baking room 2, the baffle 4 is connected to the top ends of the supporting frame 1 and the baking room 2 through bolts, the door 5 is hinged to the front end of the baking room 2, and the clamping handle 6 is arranged at the front end of the door 5;
the curing barn 2 in the embodiment comprises a house body 21, a drainage channel 22, a blockchain technical plate 23, a placement device 24, fixed teeth 25, toothed chain plates 26, guide plates 27 and auxiliary drainage clamping blocks 28, wherein the fixed teeth 25 are movably clamped inside the house body 21, the drainage channel 22 is arranged at the lowest position inside the house body 21, the blockchain technical plate 23 is fixedly connected to the top end inside the house body 21, the auxiliary drainage clamping blocks 28 are fixedly connected inside the house body 21 and are positioned above the drainage channel 22, the toothed chain plates 26 are matched with the guide plates 27 to be meshed and clamped outside the fixed teeth 25, and the placement device 24 is movably clamped between the toothed chain plates 26.
In this embodiment, the placement device 24 is provided with ten places, and the specific number is not particularly limited, and is mainly increased or decreased according to the size and the required number of the house 21 and the number of the tooth chain plates 26, the fixed teeth 25 are provided with three places, and are engaged and clamped between the tooth chain plates 26 and the guide plates 27, the auxiliary drainage clamping blocks 28 have eleven places, and are positioned between the gaps below the placement device 24 and can be matched with the drainage channels 22;
when the tobacco leaf baking operation is performed, firstly, the tobacco leaves wound into bundles are placed above the placing device 24, the materials in the baking room are baked by the hot air provided by the air source heat pump 3, then the fixed teeth 25 are driven by a power supply to start rotating operation, the toothed chain plate 26 and the guide plate 27 outside the fixed teeth 25 are matched with the fixed teeth 25 to rotate simultaneously, and at the moment, the placing device 25 can be brought into the baking room 2 due to the rotation of the toothed chain plate 26, so that the problem of continuous manual conveying is solved;
and still be provided with supplementary drainage fixture block 28 below placer 25, can separate placer 25 that has placed the tobacco leaf, wherein, the tobacco leaf belongs to fresh state, and at the in-process of toasting the tobacco leaf, the moisture on the tobacco leaf also can be discharged from the tobacco leaf, and cooperation supplementary drainage fixture block 28 can effectively be with the leading-in drainage channel 22 of moisture, avoids forming the water stain and piles up subaerial, influences the toasting effect.
Referring to fig. 3, the placement device 24 in this embodiment includes an auxiliary shaft 241, a movable sleeve 242, an outer ring 243, an extension plate 244, a clamping slot 245, and an adjusting rod 246, wherein the auxiliary shaft 241 is movably clamped between the toothed chain plates 26, the movable sleeve 242 is movably clamped outside the auxiliary shaft 241, and the outer ring 243 is fixedly connected outside the movable sleeve 242;
in this embodiment, the extension plate 244 is disposed below the outer ring 243, the clamping groove 245 is disposed below the extension plate 244, the adjusting rod 246 is movably clamped inside the clamping groove 245, the clamping groove 245 has a semi-arc structure and is integrally formed with the extension plate 244, so that the extension plate can be attached to the adjusting rod 246, when the tobacco leaves are placed, the tobacco leaves are firstly rolled up and hung above the adjusting rod 246, and at this time, the adjusting rod 246 is driven to move inwards by the rotation of the tooth link plate 26, the guide plate 27 and the fixed teeth 25;
when encountering the position that needs to turn, wherein auxiliary shaft 241 is fixed in tooth link joint 26 side, movable sleeve 242 activity block is outside auxiliary shaft 241 to movable sleeve 242 can guarantee the sagging state always under the influence of the gravity of adjusting lever 246, thereby guarantees that the angle of tobacco leaf belongs to vertical device all the time, has avoided the inhomogeneous problem of tobacco leaf baking angle.
Referring to fig. 4, in this embodiment, the adjusting rod 246 includes a rod sleeve 2461, a main plug 2462, a main extension rod 2463, a sub plug 2464, a sub clamping rod 2465, a bottom sealing ring 2466, and a top sealing ring 2467, the main extension rod 2463 is fit with the main plug 2462 and is fit with the rod sleeve 2461 and the sub clamping rod 2465 in a transitional manner, the sub clamping rod 2465 is fit with the sub plug 2464 and is movably clamped with the rod sleeve 2461 and is located outside the main extension rod 2463, the bottom sealing ring 2466 is provided at the top end of the rod sleeve 2461, and the top sealing ring 2467 is provided at the top end of the sub clamping rod 2465.
In this embodiment, the main extension rod 2463 is matched with the main plug 2462 and arranged in the auxiliary clamping rod 2465, the auxiliary clamping rod 2465 is matched with the auxiliary plug 2464 and arranged in the rod sleeve 2461, the main extension rod 2463, the auxiliary clamping rod 2465 and the rod sleeve 2461 are combined in a step structure, and the rod sleeve 2461 is movably clamped in the clamping groove 245;
firstly, tobacco leaves can be placed above the main extension rod 2463, the rod sleeve 2461 and the auxiliary clamping rod 2465 of the adjusting rod 246, wherein the main extension rod 2463 can be matched with the main plug plate 2462 to be in transition fit inside the rod sleeve 2461 and the auxiliary clamping rod 2465, and the auxiliary clamping rod 2465 is matched with the auxiliary plug plate 2464 to be movably clamped inside the rod sleeve 2461, so that the integral extension effect of the adjusting rod 246 is achieved, more tobacco leaves can be placed above the adjusting rod 246, and the tobacco leaf drying quantity is improved.
Referring to fig. 5, in the embodiment, the auxiliary drainage fixture block 28 includes a corner block 281, a shaft core 282, a spring seat 283, a clip corner 284, and a chute 285, wherein the chute 285 is disposed outside the corner block 281, and the shaft core 282 is fixedly connected inside the corner block 281 in cooperation with the spring seat 283;
in this embodiment, the spring plate seat 283 is fixedly connected inside the baking room 2, the outside of the spring plate seat 283 is welded with a clamping angle 284, and the sliding groove 285 is provided with three positions and is uniformly arranged outside the angle block 281, and the spring plate seat 283 has a reversed T-shaped structure;
when the tobacco leaves generate moisture, the moisture firstly falls onto the corner blocks 281 of the auxiliary drainage blocks 28 along the tobacco leaves, and the sliding grooves 285 are further arranged above the corner blocks 281, so that the moisture can be discharged to the drainage channels 22 on two sides, and the guiding effect is achieved, and the inside of the corner blocks 281 is provided with the spring piece seats 283 which are in an oblique angle structure, so that the bottoms of the tobacco leaves can be attached to the corner blocks 281 to further guide the moisture, and the condition that the tobacco leaves deviate forwards can be avoided;
finally, the tobacco leaves are placed and baked, and the blockchain technical board 23 at the top end inside the baking room 2 can carry out data statistics analysis on materials inside the baking room 2, so that the practicability of the baking room 2 is improved.
The working principle is as follows:
when the baking operation of tobacco leaves is performed, firstly, the tobacco leaves wound into bundles are placed above the placement device 24, wherein the placement device 24 is provided with ten positions, the specific number is not particularly limited, the number is mainly increased or reduced according to the size and the required number of the house 21 and the number of the tooth chain plates 26, the fixed teeth 25 are provided with three positions, and are engaged and clamped between the tooth chain plates 26 and the guide plates 27, the auxiliary drainage clamping blocks 28 are provided with eleven positions, and are positioned between gaps below the placement device 24 and can be matched with the drainage channels 22;
the hot air is provided by the air source heat pump 3 to bake the materials in the curing barn, then the fixed teeth 25 are driven by a power supply to start rotating, the toothed chain plate 26 and the guide plate 27 outside the fixed teeth 25 are matched with the fixed teeth 25 to rotate simultaneously, and the placing device 25 is brought into the curing barn 2 due to the rotation of the toothed chain plate 26, so that the problem that the materials are required to be continuously carried manually is solved;
the auxiliary water draining fixture block 28 is arranged below the placing device 25, so that the placing device 25 with the tobacco leaves placed therein can be separated, wherein the tobacco leaves are in a fresh state, water on the tobacco leaves can be drained from the tobacco leaves in the tobacco leaf baking process, and the auxiliary water draining fixture block 28 is matched with the tobacco leaves to effectively guide the water into the water draining channel 22, so that water stain accumulation on the ground is avoided, and the baking effect is influenced;
the clamping groove 245 of the placing device 24 is of a semi-arc structure and is integrally formed with the extension plate 244, and can be attached to the adjusting rod 246, when the tobacco leaves are placed, the tobacco leaves are firstly rolled into the tobacco leaves to be trapped and hung above the adjusting rod 246, the main extension rod 2463 can be matched with the main plug plate 2462 to be in transition fit inside the rod sleeve 2461 and the auxiliary clamping rod 2465, and the auxiliary clamping rod 2465 is matched with the auxiliary plug plate 2464 to be movably clamped inside the rod sleeve 2461, so that the integral extension effect of the adjusting rod 246 is achieved, more tobacco leaves can be placed above the adjusting rod 246, and the tobacco leaf drying quantity is improved;
at this time, the gear link plate 26 is matched with the rotation operation of the guide plate 27 and the fixed teeth 25 to drive the adjusting rod 246 to move inwards, when the position needing turning is met, the auxiliary shaft 241 of the placing device 24 is fixed at the side of the gear link plate 26, and the movable sleeve 242 is movably clamped outside the auxiliary shaft 241, so that the movable sleeve 242 always ensures the sagging state under the influence of the gravity of the adjusting rod 246, the angle of tobacco leaves is always ensured to be a vertical device, and the problem of uneven baking angle of tobacco leaves is avoided;
when the tobacco leaves generate moisture, the moisture firstly falls onto the corner blocks 281 of the auxiliary drainage blocks 28 along the tobacco leaves, and the sliding grooves 285 are further arranged above the corner blocks 281, so that the moisture can be discharged to the drainage channels 22 on two sides, and the guiding effect is achieved, and the inside of the corner blocks 281 is provided with the spring piece seats 283 which are in an oblique angle structure, so that the bottoms of the tobacco leaves can be attached to the corner blocks 281 to further guide the moisture, and the condition that the tobacco leaves deviate forwards can be avoided;
finally, the tobacco leaves are placed and baked, and the blockchain technical board 23 at the top end inside the baking room 2 can carry out data statistics analysis on materials inside the baking room 2, so that the practicability of the baking room 2 is improved.
The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides an use air source heat pump curing barn of blockchain technique, includes support frame (1), curing barn (2), air source heat pump (3), fender canopy (4), door (5), block handle (6), curing barn (2) are built-in to be connected inside support frame (1), air source heat pump (3) set up in curing barn (2) left side, fender canopy (4) bolted connection is on support frame (1) and curing barn (2) top, door (5) hinged joint is in curing barn (2) front end, block handle (6) set up in door (5) front end;
the method is characterized in that: the baking room (2) comprises a room body (21), a drainage channel (22), a blockchain technical board (23), a placement device (24), fixed teeth (25), a toothed chain board (26), a guide plate (27) and auxiliary drainage clamping blocks (28), wherein the fixed teeth (25) are movably clamped inside the room body (21), the drainage channel (22) is arranged at the lowest position inside the room body (21), the blockchain technical board (23) is fixedly connected to the top inside the room body (21), the auxiliary drainage clamping blocks (28) are fixedly connected inside the room body (21) and are located above the drainage channel (22), the toothed chain board (26) is matched with the guide plate (27) to be meshed and clamped outside the fixed teeth (25), and the placement device (24) is movably clamped between the toothed chain boards (26).
2. An air source heat pump curing barn utilizing the blockchain technology according to claim 1, wherein: the placement device (24) is arranged at least at ten positions, the specific number is not particularly limited, the number is mainly increased or decreased according to the size of the house body (21), the required number and the number of the tooth chain plates (26), the fixed teeth (25) are at least arranged at three positions and are engaged between the tooth chain plates (26) and the guide plate (27), the auxiliary drainage clamping blocks (28) are at least eleven positions and are positioned between gaps below the placement device (24) and can be matched with the drainage channels (22).
3. An air source heat pump curing barn utilizing the blockchain technology according to claim 1, wherein: the placement device (24) comprises an auxiliary shaft (241), a movable sleeve (242), an outer ring (243), an extension plate (244), clamping grooves (245) and an adjusting rod (246), wherein the auxiliary shaft (241) is movably clamped between the toothed chain plates (26), the movable sleeve (242) is movably clamped outside the auxiliary shaft (241), the outer ring (243) is fixedly embedded and connected outside the movable sleeve (242), the extension plate (244) is arranged below the outer ring (243), the clamping grooves (245) are formed in the lower portion of the extension plate (244), and the adjusting rod (246) is movably clamped inside the clamping grooves (245).
4. An air source heat pump curing barn utilizing blockchain technology according to claim 3, wherein: the clamping groove (245) is of a semi-arc structure, is of an integrated structure with the extension plate (244), and can be attached to the adjusting rod (246).
5. An air source heat pump curing barn utilizing blockchain technology according to claim 3, wherein: the adjusting rod (246) comprises a rod sleeve (2461), a main plug plate (2462), a main extension rod (2463), an auxiliary plug plate (2464), an auxiliary clamping rod (2465), a bottom sealing ring (2466) and a top sealing ring (2467), the main extension rod (2463) is matched with the main plug plate (2462) in a transition fit mode inside the rod sleeve (2461) and the auxiliary clamping rod (2465), the auxiliary clamping rod (2465) is matched with the auxiliary plug plate (2464) in a movable mode inside the rod sleeve (2461), the auxiliary clamping rod is located outside the main extension rod (2463), the bottom sealing ring (2466) is arranged at the top end of the rod sleeve (2461), and the top sealing ring (2467) is arranged at the top end of the auxiliary clamping rod (2465).
6. An air source heat pump curing barn utilizing blockchain technology according to claim 5, wherein: the main extension rod (2463) is matched with the main plug plate (2462) to be arranged inside the auxiliary clamping rod (2465), the auxiliary clamping rod (2465) is matched with the auxiliary plug plate (2464) to be arranged inside the rod sleeve (2461), the main extension rod (2463), the auxiliary clamping rod (2465) and the rod sleeve (2461) are combined in a step structure, and the rod sleeve (2461) is movably clamped inside the clamping groove (245).
7. An air source heat pump curing barn utilizing the blockchain technology according to claim 1, wherein: the auxiliary drainage fixture block (28) comprises a corner block (281), a shaft core (282), a spring plate seat (283), a clamping angle (284) and a sliding groove (285), wherein the sliding groove (285) is arranged outside the corner block (281), the shaft core (282) is matched with the spring plate seat (283) to be fixedly connected inside the corner block (281), the spring plate seat (283) is fixedly connected inside the curing barn (2), and the clamping angle (284) is connected to the outside of the spring plate seat (283) in a welded mode.
8. An air source heat pump curing barn utilizing blockchain technology according to claim 7, wherein: the sliding grooves (285) are at least provided with three parts, are uniformly arranged outside the corner blocks (281) and are in a step shape, and the elastic sheet seats (283) are in an inverted T-shaped structure.
CN202321383057.5U 2023-06-01 2023-06-01 Air source heat pump curing barn applying block chain technology Active CN220403075U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321383057.5U CN220403075U (en) 2023-06-01 2023-06-01 Air source heat pump curing barn applying block chain technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321383057.5U CN220403075U (en) 2023-06-01 2023-06-01 Air source heat pump curing barn applying block chain technology

Publications (1)

Publication Number Publication Date
CN220403075U true CN220403075U (en) 2024-01-30

Family

ID=89641998

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321383057.5U Active CN220403075U (en) 2023-06-01 2023-06-01 Air source heat pump curing barn applying block chain technology

Country Status (1)

Country Link
CN (1) CN220403075U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A Blockchain Technology Applied Air Source Heat Pump Baking Room

Granted publication date: 20240130

Pledgee: Huaxia Bank Co.,Ltd. Zhengzhou Branch

Pledgor: Henan Haoli Intelligent Technology Co.,Ltd.

Registration number: Y2024980009425