Low-energy-consumption high-temperature heat pump double-rotor dehumidifier unit

Abstract

The application belongs to the technical field of dehumidifiers, and discloses a low-energy-consumption high-temperature heat pump double-rotor dehumidifier unit, which comprises a rotor shell, one side of the rotor shell is fixedly connected with a first square shell, the other side of the rotor shell is connected with a second square shell, further comprises a double-rotor dehumidification mechanism, a high-temperature heat pump system condenser heats regenerative air, a first evaporator and a second evaporator cool processing air, internal circulation is formed, therefore, the comprehensive energy efficiency of the high-temperature heat pump system is much higher than that of a conventional heat pump system. Meanwhile, the condensing temperature of the high-temperature heat pump system is high, which can directly meet the temperature requirement of regenerative air heating, without the need of additional temperature increasing measures to meet the regenerative temperature requirement, the energy consumption is significantly lower than that of directly using electric energy or steam, meanwhile, the demand for air supply cooling and chilled water is reduced, and the comprehensive energy consumption and operation cost of the whole machine are significantly reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of dehumidifiers, and particularly relates to a low-energy-consumption high-temperature heat pump double-rotor dehumidifier unit. BACKGROUND

[0002] Rotary dehumidification belongs to an important branch of air conditioning, and is a common technology for temperature and humidity control, especially low humidity control; the regeneration energy consumption of a rotary dehumidifier is a problem that attracts much attention in the industry; currently, the commonly used regeneration energy in the market is electricity and steam, especially in places where municipal steam cannot be used, direct use of electricity can consume more than half of the entire building energy, and the operation cost is particularly high.

[0003] In the prior art, during air conditioning, the regeneration process adopts electric heating regeneration or steam heating regeneration; the electric heating directly consumes high energy, the steam heating regeneration has slightly lower cost but cannot be used in places where there is no municipal steam; and since the rotary wheel is assembled with the moisture-absorbing material layer through a frame, the moisture-absorbing material includes silica gel, and is usually arranged in a plurality of microporous structures; after the rotary wheel works for a long time, the tiny impurities carried in the airflow will gradually block the silica gel pores, affecting the air circulation efficiency. SUMMARY

[0004] To solve the problem of silica gel pore blocking in the background art, since there are tiny impurities in the air, long-time operation may cause the particles to adhere to the surface of the silica gel pores, gradually blocking the pores and affecting the silica gel moisture absorption efficiency; the application provides a low-energy-consumption high-temperature heat pump double-rotor dehumidifier unit.

[0005] To achieve the above purpose, the application provides the following technical scheme: a low-energy-consumption high-temperature heat pump double-rotor dehumidifier unit, comprising a rotary wheel shell, one side of the rotary wheel shell is fixedly connected with a first square shell, the other side of the rotary wheel shell is communicated with a second square shell, further comprising a double-rotor dehumidification mechanism, the double-rotor dehumidification mechanism comprises a first air valve communicated at one side of the first square shell, the inner wall of the first square shell is fixedly connected with a filter, the inner wall of the first square shell close to the filter is fixedly connected with a first surface cooler, and the inner wall of the first square shell is provided with a dehumidification assembly for removing water molecules in the air.

[0006] Preferably, the dehumidification assembly comprises a first evaporator fixedly connected to the inner wall of the first square shell, the inner wall bottom of the first square shell is fixedly connected with a first fan, one end of the first fan is communicated at the inner wall of the rotary wheel shell, and the inner wall of the rotary wheel shell is fixedly connected with a fixed plate on both sides.

[0007] Preferably, one side of the fixed plate is fixedly connected with a support frame plate, the inner wall bottom of the runner shell is fixedly connected with a driving piece, the output end inner wall of the driving piece is rotationally connected with a dehumidification runner sleeve, and both ends of the outer wall of the dehumidification runner sleeve are rotationally connected with the inner wall of the support frame plate.

[0008] Preferably, a fixed rod is fixedly connected between the two support frame plates, and the inner wall top and bottom of the dehumidification runner sleeve are both provided with a sliding groove, both ends of the inner wall of the sliding groove are slidably connected with a sliding block, and both ends of the outer wall of the fixed rod are slidably connected with a runner.

[0009] Preferably, the outer wall of the runner is fixedly connected at the end of the sliding block, the inner wall of the second square shell is fixedly connected with a second evaporator, the inner wall of the second square shell close to the second evaporator is fixedly connected with a second surface air cooler, and the outer wall of the second square shell is communicated with an air outlet on one side.

[0010] Preferably, one side of the support frame plate is provided with an auxiliary assembly, the auxiliary assembly comprises a horizontal plate fixedly connected to the top end of one side of the support frame plate, the horizontal plate is provided with one, the bottom of the horizontal plate is fixedly connected with a conical block, and the outer wall of the dehumidification runner sleeve is penetrated and slidably connected with four sliding frame rods around.

[0011] Preferably, one end of the sliding frame rod is fixedly connected with an extrusion spring, one end of the extrusion spring is fixedly connected to one side of the outer wall of the dehumidification runner sleeve, the outer wall of the fixed rod is fixedly connected with a square sleeve plate, the top of the square sleeve plate is provided with a limiting groove on both sides, and the inner wall of the limiting groove is slidably connected with two square blocks.

[0012] Preferably, the top of the square block is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a sliding shell, the top of the sliding shell is hingedly connected with a rotating plate, one concave block is hingedly connected to the top end of the rotating plate, the inner wall of the sliding shell is fixedly connected with a sponge strip, and the outer wall of the sliding shell is rotatably connected with a plurality of rotating balls on one side.

[0013] Preferably, one end of the fixed rod close to the runner is slidably connected with a connecting shell, both sides of the inner wall of the connecting shell are fixedly connected with conical springs, one end of the conical spring is fixedly connected with a blocking plate, the outer wall of the blocking plate is slidably connected to the inner wall of the connecting shell, and one end of the blocking plate is fixedly connected to the side wall of the support frame plate.

[0014] Preferably, the outer wall of the runner shell is provided with a regeneration assembly, the regeneration assembly comprises a second air valve communicated on one side of the runner shell close to the second square shell, the top of the fixed plate is fixedly connected with a condenser, the top of the fixed plate close to the condenser is fixedly connected with a compressor, the top of the fixed plate away from the compressor is fixedly connected with a second fan, and one end of the second fan is communicated on one side of the outer wall of the runner shell.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] The present application is provided with a dehumidification assembly, a regeneration assembly, a high-temperature heat pump system condenser for heating the regeneration air, a first evaporator and a second evaporator for cooling the treatment air, forming an internal circulation, so that the comprehensive energy efficiency of the high-temperature heat pump system is much higher than that of a conventional heat pump system. At the same time, the condensing temperature of the high-temperature heat pump system is high, which can directly meet the temperature requirement of the regeneration air heating, without the need for additional heating measures to achieve the regeneration temperature requirement, with significantly lower energy consumption than direct use of electricity or steam energy consumption, while reducing the demand for chilled water for air supply cooling, significantly reducing the overall energy consumption and operating cost of the machine, and through the combination of the two regeneration air outlets, the regeneration air can be combined according to the actual operating conditions, to minimize the regeneration energy consumption, while significantly improving the ability of the unit to ensure the moisture content of the supply air in extreme conditions.

[0017] The present application is provided with a dehumidification assembly, a regeneration assembly, a high-temperature heat pump system condenser for heating the regeneration air, a first evaporator and a second evaporator for cooling the treatment air, forming an internal circulation, so that the comprehensive energy efficiency of the high-temperature heat pump system is much higher than that of a conventional heat pump system. At the same time, the condensing temperature of the high-temperature heat pump system is high, which can directly meet the temperature requirement of the regeneration air heating, without the need for additional heating measures to achieve the regeneration temperature requirement, with significantly lower energy consumption than direct use of electricity or steam energy consumption, while reducing the demand for chilled water for air supply cooling, significantly reducing the overall energy consumption and operating cost of the machine, and through the combination of the two regeneration air outlets, the regeneration air can be combined according to the actual operating conditions, to minimize the regeneration energy consumption, while significantly improving the ability of the unit to ensure the moisture content of the supply air in extreme conditions.

[0018] The present application is provided with a dehumidification assembly, a regeneration assembly, a high-temperature heat pump system condenser for heating the regeneration air, a first evaporator and a second evaporator for cooling the treatment air, forming an internal circulation, so that the comprehensive energy efficiency of the high-temperature heat pump system is much higher than that of a conventional heat pump system. At the same time, the condensing temperature of the high-temperature heat pump system is high, which can directly meet the temperature requirement of the regeneration air heating, without the need for additional heating measures to achieve the regeneration temperature requirement, with significantly lower energy consumption than direct use of electricity or steam energy consumption, while reducing the demand for chilled water for air supply cooling, significantly reducing the overall energy consumption and operating cost of the machine, and through the combination of the two regeneration air outlets, the regeneration air can be combined according to the actual operating conditions, to minimize the regeneration energy consumption, while significantly improving the ability of the unit to ensure the moisture content of the supply air in extreme conditions. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1The whole side structure schematic diagram of the application;

[0020] Figure 2 The whole structure schematic diagram of the application;

[0021] Figure 3 The second square shell structure schematic diagram of the application;

[0022] Figure 4 The runner shell structure schematic diagram of the application;

[0023] Figure 5 The application Figure 4 The enlarged view of A in the application;

[0024] Figure 6 The connecting shell structure schematic diagram of the application;

[0025] Figure 7 The runner front structure schematic diagram of the application;

[0026] Figure 8 The support frame plate explosion structure schematic diagram of the application;

[0027] Figure 9 The application Figure 8 The enlarged view of B in the application.

[0028] In the figure: 1, runner shell; 2, first square shell; 3, second square shell; 4, double runner dehumidification mechanism; 41, first air valve; 42, filter; 43, first surface cooler; 44, dehumidification assembly; 45, regeneration assembly; 46, auxiliary assembly; 441, first evaporator; 442, first fan; 443, fixed plate; 444, support frame plate; 445, driving piece; 446, dehumidification runner sleeve; 447, sliding groove; 448, sliding block; 449, runner; 4410, fixed rod; 4411, second evaporator; 4412, second surface cooler; 4413, air outlet; 451, second air valve; 452, condenser; 453, compressor; 454, second fan; 461, cross plate; 462, conical block; 463, sliding frame rod; 464, extrusion spring; 465, concave block; 466, rotating plate; 467, sliding shell; 468, connecting plate; 469, square block; 4610, square sleeve plate; 4611, limiting groove; 4612, sponge strip; 4613, rotating ball; 4614, connecting shell; 4615, blocking plate; 4616, conical spring. DETAILED DESCRIPTION

[0029] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of the present application.

[0030] As shown in Figures 1 to 9 , the present application provides a low-energy-consumption high-temperature heat pump double-rotor dehumidifier unit, which comprises a rotor shell 1, a first square shell 2 fixedly connected to one side of the rotor shell 1, a second square shell 3 communicated to the other side of the rotor shell 1, and further comprising;

[0031] a double-rotor dehumidification mechanism 4, the double-rotor dehumidification mechanism 4 comprising a first air valve 41 communicated to one side of the first square shell 2, a filter 42 fixedly connected to the inner wall of the first square shell 2, a first surface cooler 43 fixedly connected to the inner wall of the first square shell 2 close to the filter 42, and a dehumidification assembly 44 provided on the inner wall of the first square shell 2 for removing water molecules in air.

[0032] The dehumidification assembly 44 comprises a first evaporator 441 fixedly connected to the inner wall of the first square shell 2, a first fan 442 fixedly connected to the bottom of the inner wall of the first square shell 2, one end of the first fan 442 being communicated to the inner wall of the rotor shell 1, and fixed plates 443 fixedly connected to both sides of the inner wall of the rotor shell 1.

[0033] One side of each fixed plate 443 is fixedly connected to a support frame plate 444, the bottom of the inner wall of the rotor shell 1 is fixedly connected to a driving member 445, the output end of the inner wall of the driving member 445 is rotatably connected to a dehumidification rotor sleeve 446, and both ends of the outer wall of the dehumidification rotor sleeve 446 are rotatably connected to the inner wall of the support frame plate 444.

[0034] The two support frame plates 444 are fixedly connected to a fixed rod 4410, the inner wall top and bottom of the dehumidification rotor sleeve 446 are provided with sliding grooves 447, both ends of the inner wall of each sliding groove 447 are slidably connected to a sliding block 448, and both ends of the outer wall of the fixed rod 4410 are slidably connected to a rotor 449, which can be referred to Figure 4 , the left rotor 449 is a first-stage rotor, the right rotor 449 is a second-stage rotor, and air treatment is further performed between the first-stage rotor and the second-stage rotor.

[0035] Adopting the above scheme: when the rotary dehumidifier works normally, the fresh air is firstly filtered by the filter 42, then is cooled and dehumidified by the first surface cooler 43, and is further cooled and dehumidified by the first evaporator 441, and the low-temperature dry air is output. After the air is mixed with the return air, it is transported to the two rotary wheels 449 by the power of the first fan 442 for deep dehumidification. The two rotary wheels 449 are arranged to make the mixed air pass through the internal dehumidification layers of the two rotary wheels 449 in sequence, so that the contact time and area of the air and the dehumidification layers are increased, and the dehumidification effect is further improved.

[0036] The outer wall of the rotary wheel 449 is fixedly connected to the end of the sliding block 448, the inner wall of the second square shell 3 is fixedly connected with the second evaporator 4411, the inner wall of the second square shell 3 close to the second evaporator 4411 is fixedly connected with the second surface cooler 4412, and the outer wall of the second square shell 3 is communicated with the air outlet 4413 on one side.

[0037] Adopting the above scheme: when the rotary dehumidifier works normally, the high-temperature dry air processed is firstly cooled by the second evaporator 4411, then is further cooled by the second surface cooler 4412, and finally is transported to the specified space by the air outlet 4413. At the same time, the regeneration air is heated by the condenser 452, is powered by the compressor 453 to the regeneration area of the rotary wheel 449, the rotary wheel 449 is restored to the dehumidification capacity by high-temperature desorption, and the air after cooling and moisture absorption is discharged to the outdoor environment.

[0038] As shown in Figures 1 to 9 One side of the support frame plate 444 is provided with an auxiliary assembly 46, the auxiliary assembly 46 comprises a horizontal plate 461 fixedly connected to one side of the top end of the support frame plate 444, the horizontal plate 461 is provided with one, the bottom of the horizontal plate 461 is fixedly connected with a conical block 462, and the outer wall of the dehumidification rotary wheel sleeve 446 is penetrated and slidably connected with four sliding frame rods 463.

[0039] One end of the sliding frame rod 463 is fixedly connected with an extrusion spring 464, one end of the extrusion spring 464 is fixedly connected to one side of the outer wall of the dehumidification rotary wheel sleeve 446, the outer wall of the fixed rod 4410 is fixedly connected with a square sleeve plate 4610, the top of the square sleeve plate 4610 is provided with two limiting grooves 4611 on both sides, and the inner walls of the limiting grooves 4611 are slidably connected with two square blocks 469.

[0040] Adopting the above scheme: in the process that the two rotary wheels 449 move away from and close to each other, the area between the two rotary wheels 449 can be effectively isolated by the design of the square sleeve plate 4610 and the sliding shell 467, so that the mixing of the air flow during the flow is prevented, and the independence and efficiency of the air flow are ensured.

[0041] The top of the block 469 is fixedly connected with a connecting plate 468, one side of the connecting plate 468 is fixedly connected with a sliding shell 467, the top of the sliding shell 467 is hingedly connected with a rotating plate 466, the top end of the rotating plate 466 is hingedly connected with a concave block 465, the inner wall of the sliding shell 467 is fixedly connected with a sponge strip 4612, and the outer wall of the sliding shell 467 is rotatably connected with a plurality of rotating balls 4613.

[0042] By adopting the above scheme, the sponge strip 4612 arranged in the sliding shell 467 can clean the silica gel holes on the outer wall of the rotating wheel 449 during rotation of the rotating wheel 449, so that the surface of the silica gel holes is effectively prevented from being blocked by impurities.

[0043] The outer wall of one end of the fixed rod 4410 close to the rotating wheel 449 is slidably connected with a connecting shell 4614, the inner wall of the connecting shell 4614 is fixedly connected with a conical spring 4616 on both sides, one end of the conical spring 4616 is fixedly connected with a blocking plate 4615, the outer wall of the blocking plate 4615 is slidably connected at the inner wall of the connecting shell 4614, and one end of the blocking plate 4615 is fixedly connected at the side wall of the support frame plate 444.

[0044] By adopting the above scheme, during dehumidification, the driving part 445 drives the dehumidification rotating wheel sleeve 446 to rotate, so that the sliding block 448 and the rotating wheel 449 rotate to dehumidify. When the dehumidification rotating wheel sleeve 446 rotates, the sliding frame rod 463 is in contact with the conical block 462, the sliding frame rod 463 is pushed to move inward, the concave block 465 is extruded and moved downward, and the rotating plate 466 and the sliding shell 467 are driven. The sliding shell 467 drives the sponge strip 4612 to press the rotating wheel 449, so that the rotating wheel 449 moves along the fixed rod 4410, the blocking plate 4615 is pushed into the connecting shell 4614, and the conical spring 4616 is compressed. When the conical block 462 is out of contact, the elasticity of the conical spring restores the position of the rotating wheel 449, so that the air flow can be smoothly discharged through the silica gel holes, and the silica gel holes on the outer wall of the rotating wheel 449 are prevented from being blocked by small impurities.

[0045] The outer wall of the rotating wheel shell 1 is provided with a regeneration assembly 45, the regeneration assembly 45 comprises a second air valve 451 communicated at the side of the rotating wheel shell 1 close to the second square shell 3, the top of the fixed plate 443 is fixedly connected with a condenser 452, the top of the fixed plate 443 close to the condenser 452 is fixedly connected with a compressor 453, the top of the fixed plate 443 away from the compressor 453 is fixedly connected with a second fan 454, and one end of the second fan 454 is communicated at the side of the outer wall of the rotating wheel shell 1.

[0046] The working principle and use process of the present application are as follows:

[0047] When the rotary dehumidifier works normally, the fresh air first passes through the filter 42 for preliminary filtration, then passes through the first surface cooler 43 for the first stage of cooling and dehumidification, then passes through the first evaporator 441 for the second stage of further cooling and dehumidification to output low-temperature dry air, and then mixes with the return air. The mixed air is delivered by the power of the first fan 442 to the two rotors 449 for deep dehumidification. The two rotors 449 are arranged to make the mixed air pass through the dehumidification layers inside the two rotors 449 in turn, and the design of the two rotors 449 increases the time and contact area of the mixed air passing through the dehumidification layers. The high-temperature dry air output by the rotors 449 is delivered to the specified space through the second evaporator 4411 for the first stage of cooling, then through the second surface cooler 4412 for the second stage of cooling, and finally through the exhaust port 4413 to deliver the air flow to the specified space. When the rotary dehumidifier works normally, the regeneration air passes through the condenser 452 for heating, the high-temperature air is delivered by the compressor 453 to the regeneration area of the rotors 449, the rotors 449 are desorbed by the high temperature to regain the dehumidification capacity, and the air after cooling and moisture absorption is discharged to the outdoor environment.

[0048] In the process of dehumidification, the driving member 445 drives the dehumidification runner sleeve 446 to rotate around the inner wall of the support frame plate 444, the dehumidification runner sleeve 446 drives the sliding block 448 and the runner 449 to rotate, so that the runner 449 dehumidifies the air. In the process of rotation of the dehumidification runner sleeve 446, the sliding frame rod 463 is driven to rotate, and the sliding frame rod 463 is in contact with the side wall of the conical block 462 and is extruded by the conical block 462, so that the sliding frame rod 463 moves along the dehumidification runner sleeve 446 to the inside of the dehumidification runner sleeve 446. In the process of movement of the sliding frame rod 463, the top of the concave block 465 is extruded, the concave block 465 moves vertically downward, the concave block 465 drives the rotating plate 466 and the sliding shell 467 to move, the sliding shell 467 drives the connecting plate 468 and the block 469 to slide along the inner wall of the square sleeve plate 4610, the two sliding shells 467 move away from each other, the sliding shell 467 drives the sponge strip 4612 to move and extrude the runner 449, so that the runner 449 moves along the outer wall of the fixed rod 4410. The runner 449 moves the blocking plate 4615 to the inside of the connecting shell 4614, so that the conical spring 4616 in the connecting shell 4614 is compressed and deformed. When the conical block 462 is not in contact with the sliding frame rod 463, the sliding shell 467 and the sponge strip 4612 do not extrude the runner 449, and the runner 449 is reset along the outer wall of the fixed rod 4410 due to the elastic deformation of the conical spring 4616. In the process of the two runners 449 moving close to each other, the air flow between the two runners 449 in the inside area of the dehumidification runner sleeve 446 is discharged outward through the silica gel hole of the runner 449, so as to prevent too small impurity particles from gradually blocking the silica gel hole of the outer wall of the runner 449 after long-time work of the runner 449. The side surface improves the flow efficiency of the air flow at the runner 449, thereby prolonging the service life of the equipment and maintaining long-term dehumidification effect.

[0049] The sliding connection of the shell 4614 and the blocking plate 4615 can separate the regeneration area and the dehumidification area of the air flow, prevent the mixing of the air flow, and affect the dehumidification and regeneration of the device. During the mutual moving away and approaching of the two rotating wheels 449, the area between the two rotating wheels 449 can be separated by the setting of the square sleeve plate 4610 and the sliding shell 467, so as to prevent the mixing effect of the air flow during circulation. Due to the setting of the sponge strip 4612 in the sliding shell 467, the silica gel holes on the outer wall of the rotating wheel 449 can be cleaned during the rotation of the rotating wheel 449, further preventing the surface of the silica gel holes on the outer wall from being blocked by impurities. When the rotating wheel 449 rotates, the rotating wheel 449 will first contact the plurality of rotating balls 4613 on the outer wall of the sliding shell 467. Since the diameter of the rotating ball 4613 is larger than the diameter of the silica gel hole of the rotating wheel 449, the friction on the outer wall of the rotating wheel 449 can be reduced when the sliding shell 467 drives the sponge strip 4612 to extrude the rotating wheel 449, thereby improving the protection effect of the device on the rotating wheel 449.

[0050] It should be noted that the relational terms herein such as first and second, and the like, are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0051] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A low-energy-consumption, high-temperature heat pump dual-rotor dehumidifier unit, comprising a rotor housing (1), wherein a first square shell (2) is fixedly connected to one side of the rotor housing (1), and a second square shell (3) is connected to the other side of the rotor housing (1), characterized in that: Also includes; The double rotary dehumidification mechanism (4) includes a first air valve (41) communicated on one side of the first square shell (2), the inner wall of the first square shell (2) is fixedly connected with a filter (42), the inner wall of the first square shell (2) is fixedly connected with a first surface cooler (43) close to the filter (42), and the inner wall of the first square shell (2) is provided with a dehumidification assembly (44) for removing water molecules in air; The dehumidification assembly (44) includes a first evaporator (441) fixedly connected to the inner wall of the first square shell (2), and the inner wall bottom of the first square shell (2) is fixedly connected with a first fan (442), one end of the first fan (442) is communicated at the inner wall of the rotary shell (1), and the inner walls of both sides of the rotary shell (1) are fixedly connected with fixed plates (443); One side of the fixed plate (443) is fixedly connected with a support frame plate (444), the inner wall bottom of the rotary shell (1) is fixedly connected with a driving member (445), the output end inner wall of the driving member (445) is rotatably connected with a dehumidification rotary sleeve (446), and both ends of the outer wall of the dehumidification rotary sleeve (446) are rotatably connected to the inner wall of the support frame plate (444); Two support frame plates (444) are fixedly connected with a fixed rod (4410), and the inner wall top and bottom of the dehumidification rotary sleeve (446) are provided with sliding grooves (447), both ends of the inner wall of the sliding groove (447) are slidably connected with sliding blocks (448), and both ends of the outer wall of the fixed rod (4410) are slidably connected with rotary wheels (449); The outer wall of the rotary wheel (449) is fixedly connected to the end of the sliding block (448), the inner wall of the second square shell (3) is fixedly connected with a second evaporator (4411), the inner wall of the second square shell (3) is fixedly connected with a second surface cooler (4412) close to the second evaporator (4411), and one side of the outer wall of the second square shell (3) is communicated with an air outlet (4413); One side of the support frame plate (444) is provided with an auxiliary assembly (46), the auxiliary assembly (46) includes a horizontal plate (461) fixedly connected to the top of one side of the support frame plate (444), the horizontal plate (461) is provided with one, the bottom of the horizontal plate (461) is fixedly connected with a conical block (462), and the outer wall of the dehumidification rotary sleeve (446) is penetrated and slidably connected with four sliding frame rods (463) around; One side of the sliding frame rod (463) is fixedly connected with an extrusion spring (464), one end of the extrusion spring (464) is fixedly connected to one side of the outer wall of the dehumidification rotary sleeve (446), the outer wall of the fixed rod (4410) is fixedly connected with a square sleeve plate (4610), the top of both sides of the square sleeve plate (4610) is provided with a limiting groove (4611), and the inner wall of the limiting groove (4611) is slidably connected with two square blocks (469); The top of the block (469) is fixedly connected with a connecting plate (468), one side of the connecting plate (468) is fixedly connected with a sliding shell (467), the top of the sliding shell (467) is hingedly connected with a rotating plate (466), the top end of the rotating plate (466) is hingedly connected with a concave block (465), the inner wall of the sliding shell (467) is fixedly connected with a sponge strip (4612), the outer wall of the sliding shell (467) is rotatably connected with a plurality of rotating balls (4613); The outer wall of one end of the fixed rod (4410) close to the rotating wheel (449) is slidably connected with a connecting shell (4614), the inner wall of the connecting shell (4614) is fixedly connected with a conical spring (4616) on both sides, one end of the conical spring (4616) is fixedly connected with a blocking plate (4615), the outer wall of the blocking plate (4615) is slidably connected at the inner wall of the connecting shell (4614), one end of the blocking plate (4615) is fixedly connected at the side wall of the support frame plate (444).

2. The low-energy high-temperature heat pump dual-rotary dehumidification unit according to claim 1, characterized in that: The outer wall of the rotating wheel shell (1) is provided with a regeneration assembly (45), the regeneration assembly (45) comprises a second air valve (451) communicated at the side of the rotating wheel shell (1) close to the second square shell (3), the top of the fixed plate (443) is fixedly connected with a condenser (452), the top of the fixed plate (443) close to the condenser (452) is fixedly connected with a compressor (453), the top of the fixed plate (443) away from the compressor (453) is fixedly connected with a second fan (454), one end of the second fan (454) is communicated at the outer wall of the rotating wheel shell (1).

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