Deep dehumidification unit

Abstract

The utility model provides a deep dehumidification unit which comprises a unit shell, an air inlet is formed in the left side face of the unit shell, a dehumidification first-stage rotating wheel and a dehumidification second-stage rotating wheel are installed in the unit shell, a bypass ventilation opening is formed in the upper side of the middle section of the unit shell, and an exhaust outlet is formed in the upper right side of the unit shell. The dehumidification section of the dehumidification first-stage rotating wheel adsorbs the moisture content of the dehumidification absorption part, the temperature of air rises due to the fact that an adsorbent in the dehumidification first-stage rotating wheel absorbs moisture and releases heat, then the air passes through the dehumidification second-stage rotating wheel, the humidity is reduced to be within the indoor required range, and the air is sent into a room. When treated air passing through the first-stage dehumidification rotating wheel passes through the second-stage dehumidification rotating wheel, a part of the air passes through the bypass ventilation opening to preheat the rotating wheel, and the air is hot air and is reused, so that the effects of good energy saving performance and higher stability are achieved.

Description

Technical Field

[0001] The utility model belongs to the field of dehumidification air conditioning, in particular to a deep dehumidification unit. Background Art

[0002] As people's requirements for quality of life continue to increase, they pay more and more attention to the control of air humidity. For example, dehumidification in swimming pools, libraries, archives, underground garages, etc. More and more places need to consider the control of air humidity when designing air conditioners. High-humidity areas such as southern my country are particularly valued. Traditional fields mainly focus on special industries such as pharmaceutical factories, cigarette factories, shipyards, etc. These industries need to control the humidity of the air due to product or process requirements. Among them, rotary dehumidification is one of the most widely used dehumidification technologies in actual engineering.

[0003] The dehumidification wheel is the core component of the rotary dehumidifier. The moisture in the treated air is adsorbed by the hygroscopic material in the wheel medium, and then desorbed by the regenerated heated air. Two airflows in different directions act on the wheel at the same time. As the wheel rotates, the moisture in the treated air is continuously adsorbed by the wheel and then desorbed and discharged by the regenerated air, thereby achieving the dehumidification effect.

[0004] In working environments such as pharmaceutical factories, food factories, and electronics factories, the dehumidification requirements are more stringent, so a two-stage rotary deep dehumidification unit is needed to achieve this effect. On the basis of ensuring the refrigeration and dehumidification performance, greatly reducing energy consumption is an issue that must be considered and resolved. Utility Model Content

[0005] In view of this, the utility model aims to propose a deep dehumidification unit in order to solve at least one of the above-mentioned technical problems.

[0006] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0007] A deep dehumidification unit comprises a unit casing, an air inlet is provided on the left side of the unit casing, a first-stage dehumidification wheel and a second-stage dehumidification wheel are installed inside the unit casing, a bypass vent is provided on the upper side of the middle section of the unit casing, and an exhaust vent is provided on the upper right side of the unit casing;

[0008] An impurity removal component for air treatment is arranged inside the left end of the unit casing.

[0009] Furthermore, the impurity removal component includes an installation box located inside the left end of the unit casing, the front side of the installation box is rotatably connected to a damping shaft, the end of the damping shaft is connected to a mounting frame, the mounting frame and the unit casing are fixed by bolts, the inner side of the installation box is connected to a rubber frame, and the inner side of the rubber frame is connected to a filter plate.

[0010] Furthermore, a rotating shaft is rotatably connected to the inner wall of the installation box, a slot is provided on the inner side of the rotating shaft, a block is engaged inside the slot, a rotating rod is connected to the inner side of the block, a dust collecting plate is connected to the outer side of the rotating rod, bristles are connected to the outer side of the dust collecting plate, the end of the rotating rod is rotatably connected to a mounting plate, and the mounting plate and the installation box are fixed by bolts.

[0011] Furthermore, the mounting frame is an "L"-shaped structure, and the mounting frame forms a rotating structure with the mounting box through a damping shaft.

[0012] Furthermore, the card slot and the card block are both in a "cross" shaped structure, and the card slot and the card block are adapted to each other.

[0013] Furthermore, the dust catching plates are of arc-shaped structure, and the dust catching plates are distributed at equal angles on the outside of the rotating rod.

[0014] Furthermore, the bristles are evenly distributed on the outer side of the dust collecting plate, and the bristles and the filter plate are in contact with each other.

[0015] Furthermore, the filter plate and the installation box form an elastic structure through a rubber frame, and the rubber frame is a "U"-shaped structure.

[0016] Compared with the prior art, the deep dehumidification unit described in the utility model has the following beneficial effects:

[0017] (1) In this new deep dehumidification unit, the dehumidification section of the first-stage dehumidification wheel absorbs and dehumidifies part of the moisture content. Since the adsorbent in the first-stage dehumidification wheel absorbs moisture and releases heat, the air temperature will rise. After passing through the second-stage dehumidification wheel, the humidity is reduced to the required range for the room and then sent into the room. When the treated air that has passed through the first-stage dehumidification wheel passes through the second-stage dehumidification wheel, a part of the air passes through the bypass vent to preheat the wheel itself. Because the air itself is hot air, it is reused to achieve good energy saving and higher stability. The graded dehumidification and graded regeneration method applies the wet load to the two wheels respectively, reducing the regeneration temperature of the wheel, realizing the cascade utilization of energy, reducing energy loss, making energy saving better, and reliability and stability higher.

[0018] (2) This new type of deep dehumidification unit, when wind initially enters for processing, it first pushes the dust collecting plate to rotate, so that the bristles on the dust collecting plate capture the dust particles inside, and cooperate with the filter plate to process the air. At the same time, the rotation of the dust collecting plate can push the filter plate, and cooperate with the elastic force of the rubber frame to make the filter plate vibrate, so that the dust can be removed, avoiding clogging of the filter plate, and facilitating centralized cleaning of the dust.

[0019] (3) The installation box of this new deep dehumidification unit can be easily removed from the unit casing, and the dust collecting plate and brush can also be easily removed from the installation box, which is convenient for cleaning the dust and impurities generated by the treatment and ensuring its clean use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of a deep dehumidification unit according to an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the first-stage dehumidification wheel according to an embodiment of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the mounting frame according to an embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the explosion structure described in an embodiment of the utility model;

[0025] Figure 5 This is a schematic cross-sectional view of the installation box according to an embodiment of the utility model;

[0026] Figure 6 This is a schematic diagram of the installation box structure according to an embodiment of the utility model;

[0027] Figure 7 This is a schematic diagram of the card block structure described in an embodiment of the utility model.

[0028] Description of reference numerals:

[0029] 1. Unit casing; 2. Air inlet; 3. Dehumidification first-stage rotor; 4. Dehumidification second-stage rotor; 5. Bypass vent; 6. Exhaust vent; 7. Installation box; 8. Damping shaft; 9. Installation frame; 10. Rotating shaft; 11. Slot; 12. Block; 13. Rotating rod; 14. Installation plate; 15. Dust collecting plate; 16. Brush; 17. Rubber frame; 18. Filter plate. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0031] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0033] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0034] like Figure 1-7 As shown, a deep dehumidification unit comprises a unit casing 1, an air inlet 2 is provided on the left side of the unit casing 1, a first-stage dehumidification wheel 3 and a second-stage dehumidification wheel 4 are installed inside the unit casing 1, a bypass vent 5 is provided on the upper side of the middle section of the unit casing 1, and an exhaust vent 6 is provided on the upper right side of the unit casing 1; a dehumidification component for air treatment is provided inside the left end of the unit casing 1;

[0035] The dust collecting plate 15 is an arc-shaped structure, and the dust collecting plate 15 is distributed at equal angles on the outside of the rotating rod 13, and the wind can drive the dust collecting plate 15 to rotate; the bristles 16 are evenly distributed on the outside of the dust collecting plate 15, and the bristles 16 and the filter plate 18 are attached to each other. The dust collecting plate 15 drives the bristles 16 to rotate, so as to capture dust in the air, and the filter plate 18 can be pushed and cleaned; the filter plate 18 forms an elastic structure with the installation box 7 through the rubber frame 17, and the rubber frame 17 is a "U"-shaped structure, so that the filter plate 18 is subjected to force vibration to achieve dust shedding;

[0036] The wind enters from the air inlet 2, first enters the installation box 7, pushes the dust collecting plate 15, so that the dust collecting plate 15 rotates through the rotating rod 13 and the rotating shaft 10, and the bristles 16 on the dust collecting plate 15 capture the dust particles in the air. When the wind passes through the filter plate 18, the impurities are intercepted and filtered again by the filter plate 18. When the dust collecting plate 15 rotates, the filter plate 18 can be pushed, and the elastic force of the rubber frame 17 is cooperated to make the filter plate 18 vibrate, so that the dust falls off the filter plate 18 to avoid clogging of the filter plate 18. The processed wind continues to flow in the unit casing 1, and the dehumidification section of the dehumidification first-stage runner 3 adsorbs the dehumidification absorption part. The moisture content is divided. Since the adsorbent in the first-stage dehumidification wheel 3 absorbs moisture and releases heat, the air temperature will rise. Then, it passes through the second-stage dehumidification wheel 4 to reduce the humidity to the required range of the room and send it into the room. When the treated air that has passed through the first-stage dehumidification wheel 3 passes through the second-stage dehumidification wheel 4, a part of the air passes through the bypass vent 5 to preheat the wheel itself. Because the air itself is hot air, it is reused to achieve good energy saving and higher stability. The graded dehumidification and graded regeneration method respectively acts on the two wheels, reduces the regeneration temperature of the wheel, realizes the cascade utilization of energy, reduces energy loss, and makes energy saving better, reliability and stability higher.

[0037] The impurity removal component includes an installation box 7 located inside the left end of the unit casing 1, the front side of the installation box 7 is rotatably connected to a damping shaft 8, the end of the damping shaft 8 is connected to a mounting frame 9, the mounting frame 9 and the unit casing 1 are fixed by bolts, the inner side of the installation box 7 is connected to a rubber frame 17, and the inner side of the rubber frame 17 is connected to a filter plate 18; the inner side wall of the installation box 7 is rotatably connected to a rotating shaft 10, the inner side of the rotating shaft 10 is provided with a card slot 11, the inside of the card slot 11 is engaged with a card block 12, the inner side of the card block 12 is connected to a rotating rod 13, the outer side of the rotating rod 13 is connected to a dust catching plate 15, the outer side of the dust catching plate 15 is connected to a brush 16, the end of the rotating rod 13 is rotatably connected to a mounting plate 14, and the mounting plate 14 and the installation box 7 are fixed by bolts;

[0038] The mounting frame 9 is an L-shaped structure. The mounting frame 9 forms a rotating structure with the mounting box 7 through the damping shaft 8. The mounting frame 9 can be rotated to be offset from the mounting plate 14 to prevent the mounting frame 9 from blocking the mounting plate 14 from being removed. The card slot 11 and the card block 12 are both "cross" shaped structures. The card slot 11 and the card block 12 are adapted to each other. The card slot 11 and the card block 12 can be used to connect the rotating rod 13 and the rotating shaft 10 while preventing the two from rotating relative to each other.

[0039] The bolts for fixing the mounting bracket 9 are removed, the mounting bracket 9 is pulled, and the mounting box 7 is pulled out of the unit casing 1. Then, the mounting bracket 9 is rotated so that the mounting bracket 9 is rotated by the damping shaft 8, so that the positions of the mounting bracket 9 and the mounting plate 14 are staggered, and the bolts for fixing the mounting plate 14 are removed, and the mounting plate 14 is pulled, and the dust collecting plate 15 is pulled out of the mounting box 7. At this time, the rotating rod 13 and the rotating shaft 10 are disconnected, which can facilitate the cleaning of the dust in the mounting box 7 and the dust on the bristles 16. After cleaning, the dust collecting plate 15 is moved into the mounting box 7. At this time, the card block 12 is stuck in the card slot 11, and the mounting plate 14 and the mounting box 7 are locked with bolts. Then, the mounting bracket 9 is rotated and reset, and the mounting box 7 is moved into the unit casing 1, and the mounting bracket 9 and the unit casing 1 are locked with bolts, and they are installed and fixed, and the air is continued to be processed to prevent dust particles in the air from damaging the runner. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A deep dehumidification unit, comprising a unit casing (1), characterized in that: An air inlet (2) is provided on the left side of the unit casing (1), a first-stage dehumidification wheel (3) and a second-stage dehumidification wheel (4) are installed inside the unit casing (1), a bypass air outlet (5) is provided on the upper side of the middle section of the unit casing (1), and an air outlet (6) is provided on the upper right side of the unit casing (1); An impurity removal component for air treatment is arranged inside the left end of the unit casing (1).

2. A deep dehumidification unit according to claim 1, characterized in that: The impurity removal component comprises an installation box (7) located inside the left end of the unit housing (1); the front side of the installation box (7) is rotatably connected to a damping shaft (8); the end of the damping shaft (8) is connected to a mounting frame (9); The mounting frame (9) and the unit casing (1) are fixed by bolts, the inner side of the mounting box (7) is connected to a rubber frame (17), and the inner side of the rubber frame (17) is connected to a filter plate (18).

3. A deep dehumidification unit according to claim 2, characterized in that: A rotating shaft (10) is rotatably connected to the inner wall of the installation box (7), a slot (11) is provided on the inner side of the rotating shaft (10), a block (12) is engaged inside the slot (11), and a rotating rod (13) is connected to the inner side of the block (12); The outer side of the rotating rod (13) is connected to a dust collecting plate (15), the outer side of the dust collecting plate (15) is connected to bristles (16), the end of the rotating rod (13) is rotatably connected to a mounting plate (14), and the mounting plate (14) and the mounting box (7) are fixed by bolts.

4. A deep dehumidification unit according to claim 2, characterized in that: The mounting frame (9) is an "L"-shaped structure, and the mounting frame (9) forms a rotating structure with the mounting box (7) via the damping rotating shaft (8).

5. A deep dehumidification unit according to claim 3, characterized in that: The card slot (11) and the card block (12) are both in a "cross"-shaped structure, and the card slot (11) and the card block (12) are adapted to each other.

6. A deep dehumidification unit according to claim 3, characterized in that: The dust catching plates (15) are of arc-shaped structure, and the dust catching plates (15) are distributed at equal angles on the outside of the rotating rod (13).

7. A deep dehumidification unit according to claim 3, characterized in that: The bristles (16) are evenly distributed on the outer side of the dust collecting plate (15), and the bristles (16) and the filter plate (18) are in contact with each other.

8. A deep dehumidification unit according to claim 3, characterized in that: The filter plate (18) forms an elastic structure with the installation box (7) through a rubber frame (17), and the rubber frame (17) is a "U"-shaped structure.

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