Detachable heat insulation structure used on rotary wheel dehumidification unit

By designing a detachable thermal insulation structure, including a vertical back plate unit, an upper thermal insulation horizontal plate, a middle rotary plate unit and a lower double-cavity frame unit, the problem of insufficient thermal insulation structure of the rotor dehumidification unit is solved, and the concentration of heat in the regeneration area and the improvement of dehumidification efficiency is achieved.

CN119838381AInactive Publication Date: 2025-04-18JIANGSU JOSEM ENVIRONMENTAL EQUIP MFG CO LTD
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Patent Information

Application Number
CN202510331749.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2025-04-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The heat insulation structure of the rotor dehumidifier unit is insufficient, resulting in a low effective proportion of heat generated by the electric heater in the regeneration zone, affecting the dehumidification efficiency and the insulation protection of the electric control box.

Method used

A detachable thermal insulation structure is designed, including a vertical back plate unit, an upper thermal insulation horizontal plate, a middle rotary plate unit and a lower double chamber frame unit. Through the combination of these components, a comprehensive thermal insulation protection of the dehumidification rotor, an electrical control box and a rotor motor is achieved, and heat is concentrated in the regeneration area.

Benefits of technology

It realizes comprehensive heat insulation protection inside the rotor dehumidification unit, improves the concentration of heat in the regeneration area, improves the dehumidification efficiency and the insulation protection effect of the electronic control box, and has the characteristics of stable installation and easy disassembly.

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Abstract

The invention belongs to the technical field of air dehumidification equipment, and particularly relates to a detachable heat insulation structure used on a rotary wheel dehumidification unit. The detachable heat insulation structure comprises a vertical back plate unit arranged in a unit frame, and an upper heat insulation transverse plate arranged on the vertical back plate unit, wherein the upper surface of the upper heat insulation transverse plate is used for mounting an electric control box; the vertical back plate unit is arranged in the unit frame, the middle rotating plate unit is arranged on the vertical back plate unit, provided with a dehumidification rotating wheel and used for dividing the interior of the unit frame into a dehumidification area and a regeneration area, and the lower double-cavity frame body unit is arranged on the vertical back plate unit and used for protecting a rotating wheel motor in a heat insulation mode.
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Description

Technical Field

[0001] The present application belongs to the technical field of air dehumidification equipment, and in particular, relates to a detachable heat insulation structure used in a rotary dehumidification unit. Background Art

[0002] A rotary dehumidifier unit refers to an air dehumidification device with a continuous dehumidification function. Its general principle is: the rotating wheel with a moisture absorption function continuously alternates between the dehumidification zone and the regeneration zone. The dehumidification zone absorbs water vapor in the air, and the regeneration zone discharges water vapor to the outside, thereby achieving a continuous and effective air dehumidification effect.

[0003] Correspondingly, the structure of the rotary dehumidifier unit mainly includes a casing, a dehumidification wheel, a rotary motor, a fan in the dehumidification zone, and a fan and an electric heater in the regeneration zone.

[0004] For example, a Chinese patent with authorization announcement number CN221991946U and authorization announcement date 2024.11.12 discloses a rotary dehumidifier unit with an insulation structure, whose structural components include: a casing, an air inlet, an air outlet, a panel mounting port, a fan, a heater, a dehumidification wheel, an exchanger, an electrical control box, a display operation panel, an insulation side panel, a rectangular air outlet duct, an insulation board, a handle, and a rectangular base.

[0005] The rotary dehumidifier unit in this patent has the following advantages: it allows the insulation board to be quickly disassembled and installed, thereby improving the maintenance efficiency, replacement convenience and adjustment flexibility of the equipment.

[0006] However, in actual use, the rotary dehumidifier unit still has at least the following problems: Its thermal insulation structure only includes thermal insulation side panels and thermal insulation panels. The former is used for the overall thermal insulation of the equipment, thereby saving heat energy, while the latter is used to insulate and protect the electrical control box to prevent overheating and damage to the electrical control box. Therefore, the interior of the rotary dehumidifier unit lacks the necessary thermal insulation protection function, resulting in a relatively low effective proportion of the heat generated by the electric heater that is ultimately blown out in the regeneration zone. Summary of the invention

[0007] The present application provides a detachable heat-insulating structure for use in a rotary dehumidifier unit, and the technical problem to be solved is: how to make the heat-insulating structure inside the rotary dehumidifier unit have the dual advantages of being detachable and concentrating heat in the regeneration zone.

[0008] The technical solution adopted by the present application to solve the above-mentioned problem is: a detachable heat-insulating structure used in a rotary dehumidifier unit, comprising a vertical backplate unit for being set in a unit frame, an upper heat-insulating cross plate arranged on the vertical backplate unit and having an upper surface for installing an electric control box, a middle rotating plate unit arranged on the vertical backplate unit and having a dehumidification wheel installed thereon and used to separate a dehumidification zone and a regeneration zone in the unit frame, and a lower double-chamber frame unit arranged on the vertical backplate unit and used for heat-insulating and protecting the rotary motor.

[0009] A further preferred technical solution is that the vertical backplate unit includes a vertical plate whose upper and lower ends are respectively arranged on the top plate and the bottom plate of the unit frame, a dry air outlet arranged on the vertical plate and located between the upper insulation cross plate and the middle rotating plate unit, a wet air outlet arranged on the vertical plate and located between the middle rotating plate unit and the lower double-chamber frame unit, and a regeneration air inlet arranged on the vertical plate and located below the lower double-chamber frame unit.

[0010] A further preferred technical solution is that the middle rotating plate unit includes a transverse fixed shaft arranged on the vertical plate and used to install the dehumidification wheel, a total of 4 opening blocks which are sleeved on the transverse fixed shaft and are located at both ends of the dehumidification wheel in pairs, and a U-shaped partition plate which is respectively arranged on the two opening blocks at the opposite ends and is used to engage the dehumidification wheel.

[0011] A further preferred technical solution is that the lower double-chamber frame unit includes a lower heat-insulating horizontal plate arranged on the vertical plate and used to heat-insulate and protect the rotary motor, an L-shaped motor mounting plate arranged on the lower surface of the lower heat-insulating horizontal plate and used to separate the motor mounting cavity and the hot air cavity between the lower heat-insulating horizontal plate and the bottom plate of the unit frame, and a connecting belt opening and a hot air outlet arranged on the lower heat-insulating horizontal plate.

[0012] A further preferred technical solution is that the middle rotating plate unit also includes transverse position fixing bolts arranged on the U-shaped partition plate and used for connecting the side plates of the unit frame.

[0013] A further preferred technical solution is that the middle rotating plate unit also includes an elastic sealing strip arranged on the U-shaped partition plate and used for engaging with the inner side surface of the unit frame or the upper surface of the lower insulation horizontal plate.

[0014] A further preferred technical solution is that the lower double-chamber frame unit also includes two fixed pulleys arranged on the opening of the connecting belt and used to allow the U-shaped partition plate to rotate and lower by gathering the connecting belt.

[0015] A further preferred technical solution is that the cross-sectional area of ​​the regeneration zone is adjustable in three levels, from large to small: the two U-shaped partition plates are arranged horizontally, one of the U-shaped partition plates is arranged horizontally and the other is rotated and placed on the upper surface of the lower insulation horizontal plate, and both of the U-shaped partition plates are rotated and placed on the upper surface of the lower insulation horizontal plate.

[0016] A further preferred technical solution is that the vertical back plate unit also includes a dry air side baffle and a regeneration air side baffle which are arranged on the vertical plate and are respectively located on the upper and lower sides of the wet air outlet and are used to abut against the back plate of the unit.

[0017] A further preferred technical solution is that the lower double-chamber frame unit also includes a partitioning side plate arranged on the L-shaped motor mounting plate.

[0018] The beneficial effects of this application include at least the following five points.

[0019] First, the connection between the heat insulation structure and the housing of the rotary dehumidifier unit is screw connection and abutment, which has the dual advantages of stable installation and convenient disassembly.

[0020] Second, the insulation function of the insulation structure is sufficient and comprehensive. The heat generated by the electric heater is mainly located in the regeneration area, and the heating and dehumidification operation efficiency is high, thereby ensuring that the electrical facilities inside the unit can be fully insulated and protected.

[0021] Third, the cross-sectional dimensions of the dehumidification zone and the regeneration zone are adjustable in three levels, thereby improving the practicality and flexibility of the rotary dehumidification unit.

[0022] Fourthly, the middle rotating plate unit is a direct structure for realizing the above-mentioned "three-speed adjustable" effect, and it has the dual advantages of simple and convenient adjustment operation and stable structure before and after the adjustment operation.

[0023] Fifth, there is always a high degree of sealing effect between the dehumidification zone and the regeneration zone, which ensures the high efficiency of the dehumidification function of the rotary wheel and avoids a large amount of water vapor being carried in the dry air. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of this application.

[0025] Figure 2 This is a schematic diagram of how to use this application.

[0026] Figure 3 This is a schematic diagram of the position structure of the middle rotating plate unit in the present application from a top view.

[0027] Figure 4 This is a schematic diagram of the side panel structure of the unit frame in this application.

[0028] Figure 5 A schematic diagram of a cross-sectional shape of the regeneration zone in this application.

[0029] Figure 6 This is a schematic diagram of the structure of the lower double-chamber frame unit in the present application from a top view.

[0030] Figure 7 This is a schematic diagram of the position structure of the elastic sealing strip in this application.

[0031] Figure 8 This is a schematic diagram of the position and shape of the side panels used for separation in this application.

[0032] Fig. 9 In the present application, if the connecting belt is not subjected to the gathering effect, it will hinder the lowering action of the U-shaped partition plate.

[0033] Fig.10 This is a schematic diagram of the position and shape of the unit back panel and unit panel in this application.

[0034] Fig.11 It is a structural schematic diagram of the unit frame in this application.

[0035] Fig.12 This is another schematic diagram of the cross-sectional shape of the regeneration zone in this application.

[0036] In the figure, the meanings of the symbols are as follows.

[0037] Unit frame a, electric control box b, dehumidification wheel c, wheel motor d, connecting belt e, unit back plate f, unit panel g, extension pipe h, fan k, electric heater m, outer end rotation track p of the U-shaped partition plate, outer end rotation lowering position q of the U-shaped partition plate; Vertical back plate unit 1, upper heat insulation horizontal plate 2, middle rotating plate unit 3, lower double-cavity frame unit 4; Vertical plate 101, dry air outlet 102, wet air outlet 103, regeneration air inlet 104, dry air side baffle 105, regeneration air side baffle 106; A transverse fixed shaft 301, a perforated block 302, a U-shaped partition plate 303, a transverse position fixing bolt 304, and an elastic sealing strip 305; The lower heat-insulating horizontal plate 401, the L-shaped motor mounting plate 402, the connecting belt opening 403, the hot air outlet 404, the fixed pulley 405, and the partitioning side plate 406. DETAILED DESCRIPTION

[0038] The following description is merely a preferred embodiment of the present application and does not limit the scope of the present application.

[0039] like Figure 1-Figure 12As shown, a detachable heat-insulating structure used in a rotary dehumidifier unit comprises a vertical back plate unit 1 for being arranged in a frame a of the unit, an upper heat-insulating cross plate 2 arranged on the vertical back plate unit 1 and having an upper surface for mounting an electric control box b, a middle rotating plate unit 3 arranged on the vertical back plate unit 1 and having a dehumidification wheel c installed thereon and used for separating a dehumidification zone and a regeneration zone in the frame a of the unit, and a lower double-chamber frame unit 4 arranged on the vertical back plate unit 1 and used for heat-insulating and protecting a rotary motor d.

[0040] In this embodiment, the word "detachable" mentioned above means that: the vertical back panel unit 1, the upper insulation horizontal panel 2, the middle rotating panel unit 3 and the lower double-chamber frame unit 4 are fixed as a whole, and the unit frame a, the unit back panel f and the unit panel g constitute the outer shell of the rotary dehumidifier, and the former is installed on the latter in a relatively flexible manner by screwing and abutting, thereby ensuring low disassembly difficulty and sufficient installation stability.

[0041] In addition, the heat concentration advantages of the detachable thermal insulation structure are mainly reflected in the following aspects.

[0042] First, for the electric control box b, the upper heat insulating horizontal plate 2 separates it from the upper part to prevent the electrical equipment from being damaged by overheating; Second, for the dehumidification zone, the central rotating plate unit 3 keeps the heat in the regeneration zone as much as possible, lowers the temperature of the dehumidification zone, and reduces the moisture in the dry air as much as possible; Third, for the regeneration zone, the middle rotating plate unit 3 keeps the heat in the regeneration zone as much as possible, so that the water removal operation on the dehumidification wheel c has a higher efficiency; Fourth, for the rotary motor d, the lower double-chamber frame unit 4 separates it below to prevent the electrical equipment from overheating and damage; Fifth, for the electric heater m, the lower double-chamber frame unit 4 has its own isolation function, which is also the meaning of the word "double-chamber", so that the heat can enter the regeneration zone in an orderly and as complete a manner as possible. Combined with the above-mentioned fourth point, the top and bottom of the rotary motor d will not overheat.

[0043] The unit frame a is rectangular in shape, and its structure includes a top plate, a bottom plate and two side plates. The vertical back plate unit 1 is fixed against the top plate, the bottom plate and the unit back plate f, the upper heat insulation horizontal plate 2 and the lower double-chamber frame unit 4 are against or screwed to the unit panel g, and the middle rotating plate unit 3 can be screwed to the side plates of the unit frame a.

[0044] Finally, the regeneration airflow in the rotary dehumidifier unit passes through the lower double-chamber frame unit 4, the lower part of the middle rotating plate unit 3, and the back of the vertical back plate unit 1. The dehumidification airflow passes through the unit panel g, the upper part of the middle rotating plate unit 3, and the back of the vertical back plate unit 1, and finally sprays upward on the top plate of the unit frame a.

[0045] The vertical back plate unit 1 includes a vertical plate 101 whose upper and lower ends are respectively arranged on the top plate and the bottom plate of the unit frame a, a dry air outlet 102 arranged on the vertical plate 101 and located between the upper insulation cross plate 2 and the middle rotating plate unit 3, a wet air outlet 103 arranged on the vertical plate 101 and located between the middle rotating plate unit 3 and the lower double-chamber frame unit 4, and a regeneration air inlet 104 arranged on the vertical plate 101 and located below the lower double-chamber frame unit 4.

[0046] In this embodiment, the main materials of the vertical back panel unit 1, the upper heat-insulating horizontal panel 2, the middle rotating panel unit 3 and the lower double-cavity frame unit 4 are all engineering plastics, and can be compounded with various commonly available heat-insulating materials as required.

[0047] The vertical plate 101 is parallel to and close to the unit back plate f. The regeneration airflow passes through the regeneration air inlet 104 and the wet air outlet 103 in sequence, and the trajectory is similar to a "C shape", while the dehumidification airflow passes through the air inlet on the unit panel g, the dry air outlet 102 and the air outlet on the top plate of the unit frame a in sequence, and the trajectory is similar to an "L shape".

[0048] The shapes and sizes of the dry air outlet 102, the wet air outlet 103 and the regeneration air inlet 104 can be set as required, and the filter structure can be set as required.

[0049] The middle rotating plate unit 3 includes a transverse fixed shaft 301 arranged on the vertical plate 101 and used to install the dehumidification wheel c, a total of four opening blocks 302 which are sleeved on the transverse fixed shaft 301 and are located at the two ends of the dehumidification wheel c in pairs, and a U-shaped partition plate 303 which is respectively arranged on the two opening blocks 302 at the opposite ends and is used to engage the dehumidification wheel c.

[0050] In this embodiment, the length direction of the horizontal fixed axis 301 is the front-to-back direction of the rotary dehumidifier unit, one end of the horizontal fixed axis 301 is integrally formed with or screwed to the vertical plate 101, and the other end of the horizontal fixed axis 301 is screwed to the unit panel g.

[0051] Among them, the opening block 302 and the U-shaped partition plate 303 are integrally formed, and the outer side edge of the U-shaped partition plate 303 is sufficiently and appropriately close to the side panel of the unit frame a, the unit back panel f and the unit panel g, and the inner side edge is sufficiently and appropriately close to the dehumidification wheel c, so that there is a sufficient degree of sealing and isolation between the upper dehumidification zone and the lower regeneration zone, ensuring that the moisture on the dehumidification wheel c is removed as much as possible in the regeneration zone instead of in the dehumidification zone.

[0052] The lower double-chamber frame unit 4 includes a lower heat-insulating horizontal plate 401 arranged on the vertical plate 101 and used for heat-insulating and protecting the rotary motor d, an L-shaped motor mounting plate 402 arranged on the lower surface of the lower heat-insulating horizontal plate 401 and used to separate the motor mounting cavity and the hot air cavity between the lower heat-insulating horizontal plate 401 and the bottom plate of the unit frame a, and a connecting belt opening 403 and a hot air outlet 404 arranged on the lower heat-insulating horizontal plate 401.

[0053] In this embodiment, the hot air outlet 404 is closer to the front than the connecting belt opening 403. The connecting belt e passes through the connecting belt opening 403 to connect the dehumidification wheel c and the wheel motor d, ensuring the basic dehumidification wheel rotation function of the wheel dehumidification unit.

[0054] In addition, for the wheel motor d, the upper part thereof is the lower heat-insulating horizontal plate 401, the lower part thereof is the horizontal plate portion of the L-shaped motor mounting plate 402, and the side thereof is: the vertical plate 101, the vertical plate portion of the L-shaped motor mounting plate 402, and the two side plates of the unit frame a. Therefore, the wheel motor d has a comprehensive and sufficient heat-insulating protection function.

[0055] The middle rotating plate unit 3 further includes transverse position fixing bolts 304 which are arranged on the U-shaped partition plate 303 and are used to connect the side plates of the unit frame a.

[0056] In this embodiment, when the U-shaped partition plate 303 rotates to a horizontal state, its outer side surface is sufficiently close to the side plate of the unit frame a, and the transverse position fixing bolts 304 connect the side plate and the U-shaped partition plate 303, ensuring that the dehumidification zone and the regeneration zone have the advantage of stable shape.

[0057] The middle rotating plate unit 3 also includes an elastic sealing strip 305 which is arranged on the U-shaped partition plate 303 and is used to engage with the inner side surface of the unit frame a or the upper surface of the lower insulation horizontal plate 401.

[0058] In this embodiment, the elastic sealing strip 305 can replace the above-mentioned transverse position fixing bolts 304, which can also fully fix the horizontal state of the U-shaped partition plate 303 and facilitate the vertical rotation adjustment operation.

[0059] The lower double-chamber frame unit 4 also includes two fixed pulleys 405 arranged on the connecting belt opening 403 and used to allow the U-shaped partition plate 303 to rotate and lower by gathering the connecting belt e.

[0060] In this embodiment, in order to improve the practicality and flexibility of the rotary dehumidifier unit, the relative sizes of the cross-sectional dimensions of the dehumidification zone and the regeneration zone are set to be adjustable. As for the two U-shaped partition plates 303, there are two optional effective use positions, one is horizontal, or screwed, or abutting the side plate of the unit frame a, and the other is tilted, with the outer side rotated and lowered to fall on the upper surface of the lower insulation horizontal plate 401.

[0061] Among them, in the above two usage methods of the U-shaped partition plate 303, it always fits the unit back panel f and the unit panel g, and the size of the opening block 302 is relatively small. Only small offset gaps can be formed between the opening blocks 302 on different U-shaped partition plates 303, making it difficult to exchange airflow on a large scale. Therefore, the above two usage methods have sufficient airtightness and meet the use requirements of the rotary dehumidifier unit.

[0062] Therefore, under the premise that the U-shaped partition plate 303 may rotate and lower, the connecting belt e is not allowed to interfere with or hinder its lowering action, and the occurrence of the following Fig. 9 Harmful conditions shown.

[0063] So on the contrary, this is the role of the fixed pulley 405, and its final role can be referred to in the attached Figure 5 , its direct effect is to greatly reduce the height of the position where the connecting belt e begins to separate on the dehumidification wheel c.

[0064] Accordingly, in the front-to-back direction of the rotary dehumidifier unit, the opening size of the connecting belt opening 403 is relatively small. The advantages of this setting method include at least the following two: First, the area of ​​the connecting belt opening 403 is reduced to avoid the heat dissipation downward in large quantities, thereby protecting the rotor motor d and improving the water removal efficiency of the regeneration zone; Second, the connecting belt e can be fully and appropriately gathered without using the fixed pulley 405 with a larger lateral dimension.

[0065] The cross-sectional area of ​​the regeneration zone is adjustable in three levels, from large to small: the two U-shaped partition plates 303 are arranged horizontally, one of the U-shaped partition plates 303 is arranged horizontally and the other is rotated and placed on the upper surface of the lower insulation horizontal plate 401, and the two U-shaped partition plates 303 are rotated and placed on the upper surface of the lower insulation horizontal plate 401.

[0066] In this embodiment, among the three adjustable states, the state with the largest cross-sectional area of ​​the regeneration zone corresponds to the state with the largest cross-sectional area of ​​the regeneration zone. Figure 2 , 3 , its cross-sectional area in the middle corresponds to the attached Fig.12 , its cross-sectional area minimum state corresponds to the attached Figure 5 .

[0067] Accordingly, when the working environment of the rotary dehumidifier unit is relatively humid, the state in which the cross-sectional area of ​​the regeneration zone is the largest can be adopted, and when the working environment is relatively dry, the state in which the cross-sectional area of ​​the regeneration zone is the smallest can be adopted.

[0068] The vertical back plate unit 1 further comprises a dry air side baffle 105 and a regeneration air side baffle 106 which are arranged on the vertical plate 101 and are respectively located at the upper and lower sides of the wet air outlet 103 and are used to abut against the unit back plate f.

[0069] In this embodiment, one of the functions of the dry air side partition 105 is to separate the dehumidified airflow above and the regeneration airflow below, and one of the functions of the regeneration air side partition 106 is to separate the entrance section and the exit section of the regeneration airflow, and the airflow in the entrance section has not yet been heated by the electric heater m.

[0070] The regeneration air inlet 104 and the wet air outlet 103 can be matched with an extension pipe h to realize the operation of removing moisture by the regeneration airflow of outdoor air intake and outdoor air outlet.

[0071] In addition, the fan k is a commercially available product, and its installation and use methods refer to the prior art. There are two fans k, one above and one below. The upper fan k is installed at the dry air outlet 102, and its blowing direction is toward the unit back plate f, which is the power source of the dehumidification airflow.

[0072] The fan k below is installed at the wet air outlet 103, and its blowing direction is also toward the unit back plate f, which is the power source of the regeneration airflow. Figure 2 , the blowing directions of the upper and lower fans k are both towards the left side in the figure.

[0073] On the other hand, the second function of the dry air side baffle 105 and the regeneration air side baffle 106 is to be screwed or abutted against the unit back plate f, thereby reinforcing the vertical back plate unit 1.

[0074] The lower double-chamber frame unit 4 further includes a partitioning side plate 406 disposed on the L-shaped motor mounting plate 402 .

[0075] In this embodiment, the above-mentioned "double chamber" refers to: an upper sealed chamber for installing the wheel motor d, and a lower hot air chamber for installing the electric heater m. The vertical cross-section of the latter is "L-shaped", and the former is only properly sealed to leave appropriate openings for motor heat dissipation and motor wires.

[0076] The direct function of the partition side plate 406 is to replace the two side plates of the unit frame a, thereby also heat-insulating and protecting the wheel motor d. The advantage of this setting method is that the width of the upper sealed cavity is greatly reduced, leaving more space for the lower hot air cavity, thereby being able to install larger and more electric heaters m.

[0077] The above detailed description of the implementation methods of the present application is made in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods. Various modifications can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the present application. These are all non-creative modifications and are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. A detachable heat insulation structure for a rotary dehumidifier unit, characterized in that: The invention comprises a vertical back plate unit (1) for being arranged in a unit frame (a), an upper heat-insulating horizontal plate (2) arranged on the vertical back plate unit (1) and having an upper surface for mounting an electric control box (b), a middle rotating plate unit (3) arranged on the vertical back plate unit (1) and having a dehumidifying wheel (c) mounted thereon and used for separating a dehumidifying zone and a regeneration zone in the unit frame (a), and a lower double-chamber frame unit (4) arranged on the vertical back plate unit (1) and used for heat-insulating and protecting a wheel motor (d). The vertical back plate unit (1) comprises a vertical plate (101) with upper and lower ends respectively arranged on the top plate and the bottom plate of the unit frame (a), a dry air outlet (102) arranged on the vertical plate (101) and located between the upper heat-insulating horizontal plate (2) and the middle rotating plate unit (3), a wet air outlet (103) arranged on the vertical plate (101) and located between the middle rotating plate unit (3) and the lower double-chamber frame unit (4), and a regeneration air inlet (104) arranged on the vertical plate (101) and located below the lower double-chamber frame unit (4). The middle rotating plate unit (3) comprises a transverse fixed shaft (301) arranged on the vertical plate (101) and used for mounting the dehumidification wheel (c), a total of four opening blocks (302) sleeved on the transverse fixed shaft (301) and located at two ends of the dehumidification wheel (c), and a U-shaped partition plate (303) arranged on two of the opening blocks (302) at different ends and used for engaging the dehumidification wheel (c).

2. A detachable heat insulation structure for a rotary dehumidifier unit according to claim 1, characterized in that: The lower double-chamber frame unit (4) comprises a lower heat-insulating transverse plate (401) arranged on the vertical plate (101) and used for heat-insulating and protecting the rotary motor (d), an L-shaped motor mounting plate (402) arranged on the lower surface of the lower heat-insulating transverse plate (401) and used for separating a motor mounting chamber and a hot air chamber between the lower heat-insulating transverse plate (401) and the bottom plate of the unit frame (a), and a connecting belt opening (403) and a hot air outlet (404) arranged on the lower heat-insulating transverse plate (401).

3. The detachable heat insulation structure for use in a rotary dehumidifier unit according to claim 1, characterized in that: The middle rotating plate unit (3) further comprises transverse position fixing bolts (304) arranged on the U-shaped partition plate (303) and used for connecting the side plates of the unit frame (a).

4. The detachable heat insulation structure for use in a rotary dehumidifier unit according to claim 2, characterized in that: The middle rotating plate unit (3) further comprises an elastic sealing strip (305) arranged on the U-shaped partition plate (303) and used for engaging with the inner side surface of the unit frame (a) or the upper surface of the lower heat insulation horizontal plate (401).

5. The detachable heat insulation structure for use in a rotary dehumidifier unit according to claim 2, characterized in that: The lower double-chamber frame unit (4) further comprises two fixed pulleys (405) arranged on the connection belt opening (403) and used to allow the U-shaped partition plate (303) to rotate and lower by gathering the connection belt (e).

6. A detachable heat insulation structure for a rotary dehumidifier unit according to claim 4, characterized in that The cross-sectional area of ​​the regeneration zone is adjustable in three levels, from large to small: the two U-shaped partition plates (303) are both arranged horizontally, one of the U-shaped partition plates (303) is arranged horizontally and the other is rotated and placed on the upper surface of the lower insulation horizontal plate (401), and the two U-shaped partition plates (303) are rotated and placed on the upper surface of the lower insulation horizontal plate (401).

7. The detachable heat insulation structure for a rotary dehumidifier unit according to claim 1, characterized in that: The vertical back plate unit (1) further comprises a dry air side baffle (105) and a regeneration air side baffle (106) which are arranged on the vertical plate (101) and are respectively located on the upper and lower sides of the wet air outlet (103) and are used to abut against the unit back plate (f).

8. The detachable heat insulation structure for a rotary dehumidifier unit according to claim 2, characterized in that: The lower double-chamber frame unit (4) further comprises a partitioning side plate (406) arranged on the L-shaped motor mounting plate (402).

Citation Information

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