A temperature and humidity decoupling heat pump type rotary dehumidifier

By optimizing the wind speed through the double-layer rotor shell and the opening adjustment mechanism, combined with the water removal mechanism, the problem of reduced efficiency caused by the increase in the transition zone range in the rotor dehumidifier is solved, and a more efficient dehumidification effect and utilization of the silica gel layer are achieved.

CN120576426BActive Publication Date: 2025-09-30GREYHOSE LIVING ENVIRONMENT TECH (JIANGSU) CO LTD
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Patent Information

Application Number
CN202511086974.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-05
Publication Date
2025-09-30
Estimated Expiration
2045-08-05

AI Technical Summary

Technical Problem

In existing rotary dehumidifiers, the increase in the transition zone leads to a decrease in working efficiency.

Method used

It adopts a double-layer impeller shell structure with two layers of impeller shells in opposite directions. A silica gel layer is installed on the inner wall. The wind speed and dehumidification effect are optimized through the opening adjustment mechanism and the water removal mechanism. It includes an air filter module and a guide folding plate structure to ensure the concentration of incoming air, reduce wind turbulence, and enhance the adsorption efficiency of the silica gel layer.

Benefits of technology

It improves the dehumidification efficiency, reduces the functional space waste in the transition zone, enhances the flexibility of the device and the utilization rate of the silica gel layer, and ensures the stability of the dehumidification effect and wind speed.

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Abstract

The present invention belongs to the technical field of rotary dehumidifiers, and discloses a temperature-humidity decoupling heat pump type rotary dehumidifier, comprising a body, a plurality of partitions fixedly connected to the middle of the body, a pair of the partitions being rotatably connected with a double-layer rotary shell, and the two layers rotating in opposite directions, and by arranging the cooperation of structures such as rotating blades, tooth pull rods and guide folding plates, a pair of rotating blades are opened to expose the silica gel layer, and at the same time, the guide folding plates rotatably connected to the rotating blades can slide and fold with each other to form a funnel-shaped guide on both sides of the air inlet of the semicircular pipe, which not only avoids the situation that the wind force is insufficient when the fresh air passes through the silica gel layer, resulting in low air outlet efficiency and increased transition zone range, but also reduces the wind flow turbulence inside the semicircular pipe, thereby increasing the flexibility of device application, and the two layers of silica gel in the double-layer rotary shell are respectively arranged to be wavy and honeycomb-shaped, and the double-layer rotary shell rotates in opposite directions when working, which is convenient for disturbing the incoming fresh air and enhancing the dehumidification effect.
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Description

Technical Field

[0001] The invention belongs to the technical field of rotary dehumidifiers, in particular to a temperature-humidity decoupling heat pump type rotary dehumidifier. Background Art

[0002] Rotary dehumidification is an important branch of the air conditioning field and is a commonly used technology for temperature and humidity control, especially low humidity control. Its core advantage lies in its ability to deeply dehumidify, reducing the air dew point temperature to a level that is difficult to achieve with conventional refrigeration dehumidification. For example, it can reach a dew point below -40°C, meeting the needs of industries and special scenarios with strict requirements for ultra-low humidity environments, such as precision electronics, pharmaceuticals, lithium battery production, food drying, and museum storage.

[0003] The prior art document publication number CN112728658A is a rotary dehumidifier, comprising a rotary dehumidifier section and a circulation exhaust section, wherein the circulation exhaust section comprises: a dehumidification system, the dehumidification system is arranged on the exhaust side of the regeneration zone of the rotary dehumidifier section and is communicated with the exhaust side; a heating system, the heating system is arranged between the dehumidification system and the air inlet side of the regeneration zone of the rotary dehumidifier section and is communicated with the air inlet side; the rotary regeneration exhaust air flowing out of the regeneration zone of the rotary dehumidifier section passes through the dehumidification system and the heating system in sequence and becomes the rotary regeneration intake air and enters the air inlet side; the high-temperature and high-humidity rotary regeneration exhaust air is first dehumidified by the dehumidification system and converted into low-temperature and low-humidity, and then heated by the heating system and converted into high-temperature and low-humidity rotary regeneration intake air, which is returned to the air inlet side of the regeneration zone for regeneration, thereby realizing a processing flow of recyclable regenerated air, heating and dehumidifying the air after the rotary regeneration, and continuing to be used for regeneration, thereby achieving energy saving goals and avoiding heat waste;

[0004] Although the air after the regeneration of the rotor is heated and dehumidified and continued to be used for regeneration to achieve the energy-saving goal, the direction of the air inlet speed in the dehumidification zone and the regeneration zone has not been effectively optimized. The two areas are located on both sides of the rotor, one adsorbs moisture from the air flow and the other dries the adsorption layer, one is cold and the other is hot, so the overlapping part of the two is the transition zone. The size of the transition zone is related to the wind speed and the rotor speed. In order to ensure the dehumidification efficiency, the rotor speed is usually slow, so the wind speed is usually adjusted. If the range of the transition zone increases, the range will be compressed and the work efficiency will be reduced. Summary of the Invention

[0005] In order to solve the problem in the above background technology that the range of the transition zone increases, the range is compressed, and the working efficiency is reduced, the present invention provides a temperature-humidity decoupling heat pump type rotary dehumidifier.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a temperature-humidity decoupling heat pump type rotary dehumidifier, comprising a body, a plurality of partitions fixedly connected to the middle of the body, a double-layer rotor shell rotatably connected between a pair of the partitions, and the two layers rotating in opposite directions, the outer walls of the double-layer rotor shell are each installed with a driving member, and the inner wall of the double-layer rotor shell is evenly installed with a silica gel layer, and further comprising: an opening adjustment mechanism, wherein a pair of the opening adjustment mechanisms are provided on both sides of the double-layer rotor shell; a water removal mechanism, wherein the water removal mechanism is connected to the opening adjustment mechanism, and at least one set of the water removal mechanism is provided;

[0007] An air filter module, the air filter module comprising an air volume valve fixedly connected to a lower corner of the machine body, a first air filter fixedly connected to a side wall of the air volume valve, a first surface cooler fixedly connected to a side wall of the first air filter, and a first evaporator fixedly connected to a side wall of the first surface cooler;

[0008] Among them, the silica gel layers on both sides are respectively set to wave shape and honeycomb shape, and the upper and lower sides of the body are respectively the regeneration zone and the dehumidification zone. The opening adjustment mechanism can accurately adjust the opening size of the fresh air entering the silica gel layer, and cooperate with the water removal mechanism to remove the condensed water in the transition area between the two areas, and air filter modules are installed on both sides of the double-layer impeller shell.

[0009] Preferably, the opening adjustment mechanism includes a semicircular pipe fixed to the partition, the top side wall of the semicircular pipe is rotatably connected to a rotating shaft, fixed blades are symmetrically fixed on both sides of the rotating shaft, and the outer walls of the fixed blades are fixed to the semicircular pipe.

[0010] Preferably, an arc-shaped limit sleeve and a motor are fixed to the partition, the inner cavity of the arc-shaped limit sleeve is slidably sleeved with a tooth pull rod, the inner side of the tooth pull rod is meshed with a first gear, and the first gear is transmission-connected to the output end of the motor.

[0011] Preferably, a rotating blade is fixed to the end of the tooth pull rod, and the rotating blade is slidably connected in the semicircular pipe and is provided in pair. The pair of rotating blades are engaged with each other through half gears, and the centers of the half gears are rotatably connected to the rotating shaft.

[0012] Preferably, a pair of rotating blades are rotatably connected to a guide folding plate on one side close to the rotating blades, and the guide folding plate is rotatably connected to the inner cavity of the semicircular pipe at one end away from the rotating blades. A pair of fan air inlets are opened on the side wall of the semicircular pipe, and the fan air inlets are arranged on the inner side of the pair of guide folding plates. The bottom of the semicircular pipe is fixedly connected to a drain pipe.

[0013] Preferably, a pair of slide grooves are opened on the top of the semicircular pipe, and the rotating blades are movably installed in the slide grooves. The top of the semicircular pipe is abutted against the slide groove openings through a pair of sealing rods. The adjacent sides of the pair of sealing rods are both slidably penetrated by arc slide bars, and the ends of the arc slide bars are fixed to the rotating blades.

[0014] Preferably, the water removal mechanism includes a rotating rod rotatably connected to the rotating shaft, the end of the rotating rod is fixedly connected to a second gear, the edge of the fixed blade is fixedly connected to an arc-shaped rack, and the second gear is meshed with the arc-shaped rack.

[0015] Preferably, the rotating rod is provided with a plurality of engaging grooves, and a plurality of convex strips are evenly fixed in the engaging grooves of the rotating rod. The rotating rod is engaged with a pair of ferrules via the ferrules, and the pair of ferrules are fixed via buckles.

[0016] Preferably, a plurality of baffles are fixedly connected to the rotating shaft, a straight groove is formed in the middle of each baffle, and an extrusion protrusion is fixed in the straight groove of each baffle.

[0017] Preferably, an adsorption sponge is fixedly connected to the middle of a pair of ferrules, and the outer walls of the adsorption sponge are respectively in contact with the surfaces of the fixed blade and the baffle, and the adsorption sponge passes through the straight groove and is in contact with the silicone layer.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention facilitates centralized air intake, appropriately enhances wind speed, and ensures that the air intake range is as close as possible to the opening range of the rotating blades by arranging the coordination of structures such as rotating blades, tooth pull rods, and guide folding plates. The tooth pull rod pulls the rotating blades on one side, and rotates the rotating blades on the other side through the meshing of the half gear, thereby causing a pair of rotating blades to open and expose the silica gel layer. At the same time, the guide folding plates rotatably connected to the rotating blades can slide and fold relative to each other, forming a funnel-shaped guide on both sides of the air inlet of the semicircular pipe. When the air is taken in, it not only avoids the situation where the wind force of the fresh air is insufficient when passing through the silica gel layer, resulting in low air outlet efficiency and increased transition zone range, but also reduces the wind flow turbulence inside the semicircular pipe, thereby ensuring that the opening and closing degree of the rotating blades can be adjusted under different air volumes, thereby ensuring sufficient air intake speed, increasing the flexibility of the device application, and improving the dehumidification efficiency. The two layers of silica gel in the double-layer rotor shell are respectively arranged in a wavy shape and a honeycomb shape. The double-layer rotor shell rotates in opposite directions when working, so as to increase the complexity of the air flow movement, so that the dehumidification mechanism is in full contact with the air flow, and enhance the dehumidification effect.

[0020] The present invention facilitates the removal of condensed water on the surface of the fixed blade and guides it to the silica gel layer for adsorption by arranging the coordination of structures such as fixed blades, rotating rods and baffles. When the rotating rod rotates with the rotating shaft, under the action of the arc-shaped rack on the fixed blade, the rotating rod will rotate every time it passes through the range of the fixed blade, and then the adsorption sponge is driven to rotate through the ferrule. The adsorption sponge first brushes the condensed water on the surface of the fixed blade. When the adsorption sponge rotates to one side of the silica gel layer, the condensed water is squeezed out and guided to the silica gel layer by the squeezing protrusion for adsorption. This reciprocating process can uniformly guide the condensed water to the part of the silica gel layer blocked by the baffle. Since the silica gel layer in the part blocked by the baffle absorbs relatively less water in the normal dehumidification process, the condensed water on the surface of the fixed blade is guided to this part by the rotating adsorption sponge, which can just improve the adsorption efficiency of the silica gel layer and enhance the utilization rate and water absorption uniformity of the silica gel layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structural coordination relationship between the partition and the runner of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 3 This is a side structural diagram of the present invention;

[0024] Figure 4 This is a schematic diagram of the structural coordination relationship between the fixed blades and the rotating blades of the present invention;

[0025] Figure 5 Schematic diagram of the structural coordination relationship between the silicone layer and the extrusion protrusion of the present invention;

[0026] Figure 6 This is a schematic diagram of the structural coordination relationship between the guide folding plate and the semicircular connecting pipe of the present invention;

[0027] Figure 7 This is a schematic diagram of the structural coordination relationship between the rotating blades and the rotating shaft of the present invention;

[0028] Figure 8 Schematic diagram of the structural coordination relationship between the sealing rod and the arc slide bar of the present invention;

[0029] Figure 9 This is a schematic diagram of the structural matching relationship between the rotating rod and the rotating shaft of the present invention;

[0030] Figure 10 This is a schematic diagram of the structural coordination relationship between the ferrule and the adsorption sponge of the present invention;

[0031] Figure 11 A schematic diagram of the structural coordination relationship between the rotating rod and the second gear of the present invention;

[0032] Figure 12It is a schematic diagram of the structural coordination relationship between the baffle and the extrusion protrusion of the present invention.

[0033] In the picture:

[0034] 1. Machine body; 2. Partition; 3. Double-layer impeller shell; 4. Driving part; 5. Silicone layer; 6. Opening adjustment mechanism; 61. Semicircular pipe; 62. Drain pipe; 63. Fixed blade; 64. Rotating blade; 65. Guide folding plate; 66. Tooth pull rod; 67. First gear; 68. Arc limit sleeve; 69. Rotating shaft; 610. Half gear; 611. Sealing rod; 612. Arc slide; 7. Water removal mechanism; 71. Baffle; 72. Second gear; 73. Clamping sleeve; 74. Rotating rod; 75. Adsorption sponge; 76. Raised strip; 77. Arc rack; 78. Buckle; 79. Extrusion bump; 8. Air filter module; 81. Air volume valve; 82. First air filter; 83. First surface cooler; 84. First evaporator. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] like Figures 1 to 12 As shown, the present invention provides a temperature-humidity decoupling heat pump type rotary dehumidifier, comprising a body 1, a plurality of partitions 2 fixedly connected to the middle of the body 1, a double-layer rotor shell 3 rotatably connected between a pair of partitions 2, and the two layers rotate in opposite directions, the outer walls of the double-layer rotor shell 3 are each installed with a driving member 4, and the inner wall of the double-layer rotor shell 3 is evenly installed with a silica gel layer 5, and further comprising: an opening adjustment mechanism 6, a pair of opening adjustment mechanisms 6 are provided on both sides of the double-layer rotor shell 3; a water removal mechanism 7, the water removal mechanism 7 is connected to the opening adjustment mechanism 6, and at least one set is provided;

[0037] The air filter module 8 includes an air volume valve 81 fixedly connected to the lower corner of the body 1, a first air filter 82 fixedly connected to the side wall of the air volume valve 81, a first surface cooler 83 fixedly connected to the side wall of the first air filter 82, and a first evaporator 84 fixedly connected to the side wall of the first surface cooler 83;

[0038] Among them, the silica gel layers 5 on both sides are respectively set to wave shape and honeycomb shape, the upper and lower sides of the body 1 are the regeneration zone and the dehumidification zone respectively, the opening adjustment mechanism 6 can accurately adjust the opening size of the fresh air entering the silica gel layer 5, and cooperate with the water removal mechanism 7 to remove the condensed water in the transition area between the two areas, and air filter modules 8 are installed on both sides of the double-layer impeller shell 3.

[0039] The above solution is adopted: the driving directions of the two sets of driving parts 4 are opposite, and they mainly include driving motors, rotors and belts. The belts are set on the outer wall of the double-layer rotor shell 3 and the rotor to be tensioned. The motor drives the rotor, and the pulley mechanism drives the double-layer rotor shell 3 to rotate. The dehumidification area and regeneration area of ​​the equipment are respectively supplied with air by the first fan and the second fan. The return air direction of the first fan is as follows: Figure 2 As shown by the downward arrow in the middle. Since there are multiple groups of air filter modules 8, the fresh air outlet of the dehumidification zone can be named the second evaporator and the second surface cooler in sequence, and the naming can be deduced by analogy. The specific components of each air filter module 8 can be different according to needs. When the rotary dehumidifier is working normally, the fresh air first passes through the first air filter 82 under the body 1 for preliminary filtration, then passes through the first surface cooler 83 for the first stage of cooling and dehumidification, and then passes through the first evaporator 84 for the second stage of further cooling and dehumidification to output low-temperature dry air, which is then mixed with the return air. The mixed air is powered by the first fan and delivered to the rotor for deep dehumidification. After being processed by the rotor, high-temperature dry air is output, passed through the second evaporator for the first stage of cooling, then passed through the second surface cooler for the second stage of cooling, and finally further filtered through the third air filter and delivered to the designated space. During regeneration, the regeneration air passes through the second condenser above the body 1 to heat up, and the high-temperature air is transported to the regeneration area of ​​the wheel through the fan power. The wheel has the ability to dehumidify again after high-temperature desorption, and the air after cooling and moisture absorption is discharged to the outdoor environment. The direction of the wind during operation is as follows: Figure 2 and Figure 3 The silica gel layers 5 on both sides are respectively arranged in a wave shape and a honeycomb shape, so as to disrupt the incoming fresh air and enhance the dehumidification effect.

[0040] like Figures 4 to 6 As shown, the opening adjustment mechanism 6 includes a semicircular pipe 61 fixed to the partition 2, and the top side wall of the semicircular pipe 61 is rotatably connected to the rotating shaft 69, and fixed blades 63 are symmetrically fixed on both sides of the rotating shaft 69, and the outer wall of the fixed blade 63 is fixed to the semicircular pipe 61; the partition 2 is also fixed with an arc-shaped limit sleeve 68 and an electric motor, and the inner cavity of the arc-shaped limit sleeve 68 is slidably sleeved with a toothed pull rod 66, and the inner side of the toothed pull rod 66 is meshed with a first gear 67, and the first gear 67 is transmission-connected to the output end of the motor.

[0041] like Figure 4 and Figure 5As shown, a rotating blade 64 is fixedly connected to the end of the tooth pull rod 66, and the rotating blade 64 is slidably connected to the semicircular pipe 61 and is provided in pair. The pair of rotating blades 64 are meshed with each other through a half gear 610, and the center of the half gear 610 is rotatably connected to the rotating shaft 69; the side of the pair of rotating blades 64 that is close to each other is rotatably connected to a guide folding plate 65, and the end of the guide folding plate 65 away from the rotating blade 64 is rotatably connected to the inner cavity of the semicircular pipe 61, and a pair of fan air inlets are opened on the side wall of the semicircular pipe 61, and the fan air inlet is provided on the inner side of the pair of guide folding plates 65, and the bottom of the semicircular pipe 61 is fixedly connected to a drain pipe 62.

[0042] like Figure 6 and Figure 7 As shown, a pair of slide grooves are opened at the top of the semicircular pipe 61, and the rotating blade 64 is movably installed in the slide grooves. The top of the semicircular pipe 61 is abutted against the slide groove opening through a pair of sealing rods 611. The side of the pair of sealing rods 611 that are close to each other is slid through by an arc slide bar 612, and the ends of the arc slide bar 612 are fixed to the rotating blade 64.

[0043] The above solution is adopted: a pair of fan air inlets are opened on the side wall of the semicircular pipe 61. When the air is introduced, the pair of fans draw the fresh air from the first evaporator 84 and guide it into the semicircular pipe 61 through the fan air inlets. Since the pair of fan air inlets are located on the inner side of the guide folding plate 65, the pair of guide folding plates 65 can assist in gathering the wind, so that the fresh air can smoothly enter the opening between the pair of rotating blades 64 to perform the dehumidification operation. The guide folding plates 65 are arranged by overlapping and sliding multiple guide plates, and are retracted and extended following the movement of the rotating blades 64, so as to guide the fresh air discharged by the fan in a concentrated manner to prevent it from spreading too much to the surroundings and affecting the dehumidification efficiency. Figure 2As shown, the output components that adjust the rotating blades 64, including the motor, first gear 67, and tooth pull rod 66, are protected by a protective cover to prevent wind erosion. The transition zone, a functional gray area, means that valuable silica gel adsorption area is not effectively utilized for moisture absorption or regeneration, essentially wasting functional space. By precisely controlling the opening and closing of the blades, the system maximizes the allocation of the effective working area of ​​the rotor to the core dehumidification and regeneration processes, ensuring that these two functional areas are always within the boundaries of the optimized and most efficient operating range. As the rotating blades 64 open, the guide folding plates 65 hinged to the edges of the rotating blades 64 move accordingly. These guide folding plates 65 slide against each other and form a specific folding angle, ultimately forming a smooth, gradually inward-converging funnel-shaped guide channel on both sides of the air inlet of the semicircular pipe 61. At this time, the fresh air purified by the first filter at the front end, driven by the power of the first fan, reaches the air inlet of the semicircular pipe 61. Thanks to the funnel-shaped structure formed by the guide folding plates 65 on both sides, the airflow is effectively guided and concentrated to the middle of the air inlet, and then smoothly passes through the channels between the opened rotating blades 64 and evenly enters the silica gel layer 5 for deep adsorption and dehumidification.

[0044] like Figure 8 and Figure 9 As shown, the water removal mechanism 7 includes a rotating rod 74 rotatably connected to the rotating shaft 69, the end of the rotating rod 74 is fixedly connected to the second gear 72, the edge of the fixed blade 63 is fixedly connected to the arcuate rack 77, and the second gear 72 is engaged with the arcuate rack 77; a plurality of snap-fit ​​grooves are provided on the rotating rod 74, and a plurality of convex strips 76 are evenly fixed in the snap-fit ​​grooves of the rotating rod 74. The rotating rod 74 is snap-fitted with a pair of clamping sleeves 73 through the convex strips 76, and the pair of clamping sleeves 73 are fixed by buckles 78.

[0045] like Figures 9 to 12 As shown, a plurality of baffles 71 are fixedly connected to the rotating shaft 69, a straight groove is opened in the middle of each baffle 71, and an extrusion protrusion 79 is fixed in the straight groove of each baffle 71; an adsorption sponge 75 is fixed in the middle of a pair of ferrules 73, and the outer walls of the adsorption sponge 75 respectively abut against the surface of the fixed blade 63 and the baffle 71, and the adsorption sponge 75 passes through the straight groove and abuts on the silicone layer 5.

[0046] The above solution is adopted: the buckle 78 mainly includes a snap-on plate and a mother-and-child clamping block. By docking a pair of clamping sleeves 73, the snap-on plates on both sides are fitted together, and the mother-and-child clamping blocks are fitted together, the locking of the clamping sleeve 73 is completed. The silicone layer 5 is installed in the double-layer rotor shell 3 through a number of baffles 71, and the middle part passes through the double-layer rotor shell 3 through the rotating shaft 69, and the baffles 71 are connected in series to ensure the connection stability of the silicone layer 5. The baffles 71 and the double-layer rotor shell 3 are connected by bolts to facilitate the removal and replacement of the silicone layer 5. A fixed ring sleeve is rotatably sleeved in the middle of the rotating rod 74, and the fixed ring sleeve is fixed to the baffle 71 to ensure the installation stability of the rotating rod 74. The fixed blades 63 are always located on both sides of the middle part of the double-layer rotor shell 3. This area corresponds exactly to the transition zone where the dehumidification zone and the regeneration zone alternate when the rotor rotates. In this area, due to the frequent convergence of hot and cold air and the inherent temperature gradient of the runner, the metal surface temperature of the fixed blades 63 easily drops below the dew point of the airflow passing through it, causing water vapor in the air to continuously and massively condense on its surface, forming condensed water. The silica gel layer 5 serves as the core adsorption medium, and its edge area is tightly encapsulated within the central cavity of the double-layer runner shell 3 by the designed baffle 71. This creates a physical separation between the effective adsorption surface of the silica gel layer 5 and the fixed blades 63, making the water removal mechanism 7 crucial.

[0047] The working principle and use process of the present invention:

[0048] First, taking the intake of fresh air as an example, by adjusting the opening and closing degree of a pair of rotating blades 64 according to the incoming air volume and the overall rotational speed of the rotor, the transition zone between the dehumidification zone and the regeneration zone can be effectively reduced, avoiding waste of functional space, thereby ensuring the most effective working range for the dehumidification zone and the regeneration zone. By starting the motor, the first gear 67 is driven to rotate, which can engage the tooth pull rod 66 to rotate. The first gear 67 is limited and guided by the arc-shaped limit sleeve 68. When the tooth pull rod 66 extends into the inner cavity of the arc-shaped limit sleeve 68, the tooth pull rod 66 pulls the rotating blade 64 on one side and engages the rotating blade 64 on the other side through the half gear 610, causing it to rotate, thereby causing the pair of rotating blades 64 to open, exposing the silicone layer 5. At the same time, the guide folding plates 65 rotatably connected to the rotating blades 64 can slide and fold relative to each other, forming a funnel-shaped guide on both sides of the air inlet of the semicircular pipe 61. At this time, the filtered fresh air passes through the first fan and reaches the air inlet of the semicircular pipe 61. It is then concentrated in the middle through the guide folding plates 65 on both sides, passing through the rotating blades 64 and entering the silica gel layer 5 for adsorption and dehumidification. It is then discharged from the double-layer rotor shell 3 and the body 1 and connected to other equipment for use. The guide folding plates 65 concentrate the air intake, which can appropriately increase the wind speed and ensure that the air intake range is as close as possible to the open range of the rotating blades 64. On the one hand, it avoids insufficient wind force when the fresh air passes through the silica gel layer 5, resulting in low air outlet efficiency and an increased transition zone. On the other hand, it reduces airflow turbulence within the semicircular pipe 61. When the tooth pull rod 66 slides out of the arc-shaped limit sleeve 68, the tooth pull rod 66 pushes the rotating blades 64 closed. The pair of rotating blades 64 will block the exposed silica gel layer 5, reducing the air inlet opening. In this way, the opening and closing degree of the rotating blades 64 can be adjusted under different air volumes to ensure sufficient air intake speed, increasing the flexibility of the device application. In conjunction with the silica gel layers 5 on both sides being set to wave and honeycomb shapes respectively, the incoming fresh air is disturbed.

[0049] When adjusting the opening and closing of the rotating blade 64, when the rotating blade 64 rotates and extends out of the semicircular pipe 61, the sealing rod 611 can be lifted from the opening of the chute of the semicircular pipe 61. The sealing rod 611 is limited by the arc slide 612 and is stuck to the edge of the rotating blade 64, rotating synchronously with the rotating blade 64. When the rotating blade 64 is closed or opened at a small angle, the rotating blade 64 is inside the semicircular pipe 61, while the sealing rod 611 remains in the chute at the top of the semicircular pipe 61 to block the chute and prevent overflow when the air enters. When the rotating blade 64 rotates, it can drive the arc slide 612 to slide inside the sealing rod 611 at the same time, without affecting the position change of the sealing rod 611;

[0050] During the dehumidification and adsorption process of the device, the fixed blades 63 are located on both sides of the middle of the double-layer rotor shell 3, and are therefore located in the transition zone. Under the alternating hot and cold conditions of the dehumidification zone and the regeneration zone, condensed water will continuously be generated on the surface of the fixed blades 63. The silica gel layer 5 is sealed in the middle of the double-layer rotor shell 3 by the baffle 71, and is therefore at a certain distance from the fixed blades 63. When the condensed water on the surface of the fixed blades 63 gathers into streams and flows down, it may soak the edges of the silica gel layer 5, causing it to lose its adsorption effect and affect the uniformity of the dehumidification of the silica gel layer 5. Therefore, through the setting of the dehumidification mechanism 7, when the rotating shaft 69 rotates, the rotating rod 74 can be driven to rotate synchronously. Each time the rotating rod 74 reaches the range of the fixed blades 63, the second gear 72 and the arc-shaped rack 77 are meshed with each other, causing the rotating rod 74 to rotate synchronously. When the rotating rod 74 rotates, it can drive the clamping sleeve 73 clamped on the outer wall to rotate synchronously, and then drive the adsorption sponge 75 to rotate through the clamping sleeve 73. The two sides of the adsorption sponge 75 abut against the surfaces of the fixed blades 63 and the silicone layer 5. Therefore, during rotation, the adsorption sponge 75 first brushes off and absorbs the condensed water on the surface of the fixed blades 63. When the adsorption sponge 75 rotates to one side of the silicone layer 5, it passes through the straight groove of the baffle 71 and squeezes out the water through the extrusion protrusions 79. The edge of the baffle 71 then directs the condensed water to the silicone layer 5 for adsorption. This reciprocating process evenly directs the condensed water to the area of ​​the silicone layer 5 blocked by the baffle 71. Since the silicone layer 5 in the area blocked by the baffle 71 absorbs relatively little water during normal dehumidification, directing the condensed water from the surface of the fixed blades 63 to this area by the rotating adsorption sponge 75 improves the adsorption efficiency of the silicone layer 5. When the adsorption sponge 75 wears out and needs to be replaced, simply disassemble the clips 78 on both sides of the pair of ferrules 73 to separate the ferrules 73 and remove the adsorption sponge 75 for replacement.

[0051] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0052] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A temperature-humidity decoupling heat pump type rotary dehumidifier, comprising a body (1), a plurality of partitions (2) fixedly connected to the middle of the body (1), a double-layer rotary shell (3) rotatably connected between a pair of the partitions (2), and the two layers rotate in opposite directions, the outer walls of the double-layer rotary shell (3) are both installed with a driving member (4), and the inner wall of the double-layer rotary shell (3) is evenly installed with a silica gel layer (5), characterized in that: Also includes: An opening adjustment mechanism (6), wherein a pair of the opening adjustment mechanisms (6) are provided on both sides of the double-layer runner shell (3); A water removal mechanism (7), the water removal mechanism (7) being connected to the opening adjustment mechanism (6), and at least one group thereof being provided; An air filter module (8), the air filter module (8) comprising an air volume valve (81) fixedly connected to a lower corner of the machine body (1), a first air filter (82) fixedly connected to a side wall of the air volume valve (81), a first surface cooler (83) fixedly connected to a side wall of the first air filter (82), and a first evaporator (84) fixedly connected to a side wall of the first surface cooler (83); The silica gel layers (5) on both sides are respectively configured to be wavy and honeycomb-shaped, and the upper and lower sides of the machine body (1) are respectively the regeneration zone and the dehumidification zone. The opening adjustment mechanism (6) can accurately adjust the size of the opening for fresh air to enter the silica gel layer (5), and cooperate with the water removal mechanism (7) to remove condensed water in the transition area between the two areas. In addition, air filter modules (8) are installed on both sides of the double-layer rotor shell (3); The opening adjustment mechanism (6) includes a semicircular pipe (61) fixedly connected to the partition (2), the top side wall of the semicircular pipe (61) is rotatably connected to a rotating shaft (69), fixed blades (63) are symmetrically fixed on both sides of the rotating shaft (69), and the outer wall of the fixed blade (63) is fixed to the semicircular pipe (61); The partition (2) is also fixedly connected to an arc-shaped limiting sleeve (68) and a motor, the inner cavity of the arc-shaped limiting sleeve (68) is slidably sleeved with a toothed pull rod (66), the inner side of the toothed pull rod (66) is meshedly connected to a first gear (67), and the first gear (67) is transmission-connected to the output end of the motor; The end of the tooth pull rod (66) is fixedly connected to a rotating blade (64), and the rotating blade (64) is slidably connected to the semicircular pipe (61) and is provided in a pair. The pair of rotating blades (64) are meshed with each other through a half gear (610), and the center of the half gear (610) is rotatably connected to the rotating shaft (69); A pair of slide grooves are provided on the top of the semicircular pipe (61), and the rotating blade (64) is movably installed in the slide grooves. The top of the semicircular pipe (61) is in contact with the slide groove openings through a pair of sealing rods (611). The adjacent sides of the pair of sealing rods (611) are both slidably penetrated by arc slide bars (612), and the ends of the arc slide bars (612) are both fixedly connected to the rotating blade (64).

2. The temperature-humidity decoupling heat pump type rotary dehumidifier according to claim 1, characterized in that: A pair of rotating blades (64) are rotatably connected to a guide folding plate (65) on one side close to the rotating blades (64), and an end of the guide folding plate (65) away from the rotating blades (64) is rotatably connected to the inner cavity of the semicircular connecting pipe (61). A pair of fan air inlets are opened on the side wall of the semicircular connecting pipe (61), and the fan air inlets are arranged on the inner side of the pair of guide folding plates (65). The bottom of the semicircular connecting pipe (61) is fixedly connected to a drain pipe (62).

3. The temperature-humidity decoupling heat pump type rotary dehumidifier according to claim 1, characterized in that: The dewatering mechanism (7) comprises a rotating rod (74) rotatably connected to a rotating shaft (69), a second gear (72) being fixedly connected to an end of the rotating rod (74), an arc-shaped rack (77) being fixedly connected to an edge of the fixed blade (63), and the second gear (72) being meshed with the arc-shaped rack (77).

4. The temperature-humidity decoupling heat pump type rotary dehumidifier according to claim 3, characterized in that: The rotating rod (74) is provided with a plurality of engaging grooves, and a plurality of protrusions (76) are evenly fixed in the engaging grooves of the rotating rod (74). The rotating rod (74) is engaged with a plurality of clamping sleeves (73) via the protrusions (76), and the plurality of clamping sleeves (73) are fixed via buckles (78).

5. The temperature-humidity decoupling heat pump type rotary dehumidifier according to claim 4, characterized in that: A plurality of baffles (71) are fixedly connected to the rotating shaft (69), a straight groove is provided in the middle of each of the baffles (71), and an extrusion protrusion (79) is fixedly connected in the straight groove of each of the baffles (71).

6. The temperature-humidity decoupling heat pump type rotary dehumidifier according to claim 5, characterized in that: An adsorption sponge (75) is fixedly connected to the middle of a pair of the ferrules (73), and the outer walls of the adsorption sponge (75) respectively abut against the surfaces of the fixed blade (63) and the baffle (71), and the adsorption sponge (75) passes through the straight groove and abuts against the silica gel layer (5).

Citation Information

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