Air shower capable of rapidly dehumidifying

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By designing a fast dehumidifying air shower room and utilizing the air duct connection between the dehumidification system and the air shower space, the problem of wet air leakage is solved, and the dehumidification and drying of the air shower space is achieved and the energy efficiency is improved.

CN222393000UActive Publication Date: 2025-01-24JIANGSU JOSEM ENVIRONMENTAL EQUIP MFG CO LTD

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Patent Information

Application Number: CN202420960836.5
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-06
Publication Date: 2025-01-24
Estimated Expiration: 2034-05-06

AI Technical Summary

Technical Problem

In the existing air shower room design, the lack of dry buffer room causes wet air to leak into the outdoors, affecting the workshop's dew point stability and product quality.

Method used

Design a fast -dehumidifying wind chamber that uses the structure of the box, dehumidification system, first air duct and the second air duct. The dehumidification system uses the dehumidification rotor, dehumidification duct, regeneration air duct and heating device to combine condenser and evaporator to achieve dehumidification and dryness of the wind space.

Benefits of technology

Effectively avoid leakage of wet air into the outdoor, keep the wind and dryness of the wind space, ensure the stability of the dew point of the workshop, and reduce energy waste.

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Figure CN222393000U_ABST

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Abstract

The utility model relates to the field of purification equipment, in particular to a quick dehumidification air shower which comprises a box body and a dehumidification system, an air shower space is arranged in the box body, nozzles are arranged on two sides of the air shower space, an air return port is arranged at the bottom of the air shower space, a first air duct and a second air duct are arranged between the box body and the air shower space, and the first air duct and the second air duct are communicated with each other. The first air duct is communicated with the nozzle and the dehumidification system, and the second air duct is communicated with the air return port and the dehumidification system; the dehumidification system is connected with the first air duct and the second air duct between the box body and the air shower space, so that the air shower space can be kept dehumidified and dry, and outdoor wet air is prevented from leaking into the air shower space; indoor return air in the air shower space is fed into the dehumidification system along the second air duct through the return air inlet, is fed into the first air duct after being dehumidified and dried by the dehumidification system and is sprayed out from the nozzles on the two sides of the air shower space.

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Description

Technical Field

[0001] The utility model relates to the field of purification equipment, in particular to a rapid dehumidification air shower room. Background Art

[0002] People and materials entering the clean drying room need to pass through the personnel air shower room or material shower room, and the air shower room or material shower room can ensure that the personnel and materials can meet the clean requirements. In the existing workshop design, there is no dry buffer room before and after the air shower room or material shower room. In this case, wet air may leak into the outside, causing fluctuations in the workshop dew point and even affecting product quality.

[0003] If a drying buffer room is set up after the air shower room, dry air is continuously input through the air supply pipe to maintain the humidity of the buffer room (due to limited space, return air duct is usually not provided). In the case that no one and no materials enter, continuous drying air is a waste of energy. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an air shower room which can prevent wet air from leaking in and maintain controllable dehumidification and rapid dehumidification.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a rapid dehumidification air shower room, including a box body and a dehumidification system, an air shower space is provided inside the box body, nozzles are provided on both sides of the air shower space, a return air outlet is provided at the bottom of the air shower space, a first air duct and a second air duct are provided between the box body and the air shower space, the first air duct connects the nozzle and the dehumidification system, and the second air duct connects the return air outlet and the dehumidification system.

[0006] Furthermore, the dehumidification system includes a dehumidification wheel, a dehumidification air duct, a regeneration air duct and a heating device, the air inlet end of the dehumidification air duct is connected to the second air duct, and the air outlet end of the dehumidification air duct is connected to the first air duct; the dehumidification air duct passes through one end of the dehumidification wheel; the air inlet end of the regeneration air duct is connected to the dehumidification air duct, and the other end of the regeneration air duct is connected to the outside world; the regeneration air duct passes through the other end of the dehumidification wheel, and a heating device is provided in the regeneration air duct.

[0007] Furthermore, the dehumidification system also includes a condenser and an evaporator, and an evaporator is arranged between the air inlet end of the dehumidification air duct and the dehumidification wheel; the heating device includes a heat exchanger; a third air duct is also arranged between the box body and the air shower space, and the third air duct connects the second air duct with the outside world; the third air duct passes through the condenser and the heat exchanger in sequence, and the condenser is connected to the evaporator.

[0008] Furthermore, the heating device comprises a regeneration heater, and the regeneration air duct passes through the regeneration heater and the dehumidification wheel in sequence.

[0009] Furthermore, a raised floor is provided at the bottom of the air shower space, and the space between the raised floor and the box serves as a part of the second air duct.

[0010] Furthermore, a primary filter is provided on one side of the elevated floor, and the second air duct passes through the primary filter.

[0011] Furthermore, the dehumidification wheel includes a front wheel and a rear wheel, and the front wheel and the rear wheel are sequentially arranged on the dehumidification air duct; the air inlet end of the regeneration air duct is arranged between the front wheel and the rear wheel.

[0012] Furthermore, a medium-efficiency filter is provided on the dehumidification air duct between the air inlet end of the regeneration air duct and the rear rotor.

[0013] Furthermore, the second air duct is provided with a first-stage air supply fan; the dehumidification air duct is provided with a second-stage air supply fan; and the regeneration air duct is provided with a third-stage air supply fan.

[0014] Furthermore, a high efficiency filter is provided on the nozzle.

[0015] The beneficial effects of the utility model are as follows: by connecting the dehumidification system with the box body and the first air duct and the second air duct between the air shower space, the air shower space can be kept dehumidified and dry to avoid leakage of outdoor wet air; the indoor return air in the air shower space is sent to the dehumidification system along the second air duct through the return air port, and after being dehumidified and dried by the dehumidification system, it is sent to the first air duct and sprayed out from the nozzles on both sides of the air shower space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a rapid dehumidification air shower room according to a specific embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a dehumidification system of an air shower room for rapid dehumidification according to a specific implementation method of the utility model.

[0018] Description of labels:

[0019] 1. Box; 11. Air shower space; 12. Nozzle; 13. Return air outlet; 14. First air duct; 15. Second air duct; 16. Third air duct; 17. Elevated bottom plate; 18. Primary filter; 19. First-stage air blower; 110. High-efficiency filter;

[0020] 2. Dehumidification system; 21. Front rotor; 22. Rear rotor; 23. Dehumidification air duct; 24. Regeneration air duct; 25. Front regeneration heater; 26. Rear regeneration heater; 27. Heat exchanger; 28. Condenser; 29. Evaporator; 210. Throttle valve; 211. Compressor; 212. Medium efficiency filter; 213. Secondary air blower; 214. Third-stage air blower. DETAILED DESCRIPTION

[0021] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0022] Please refer to Figure 1 and Figure 2 A rapid dehumidification air shower room comprises a box body 1 and a dehumidification system 2, wherein an air shower space 11 is arranged inside the box body 1, nozzles 12 are arranged on both sides of the air shower space 11, and a return air port 13 is arranged at the bottom of the air shower space 11, and a first air duct 14 and a second air duct 15 are arranged between the box body 1 and the air shower space 11, the first air duct 14 connects the nozzle 12 and the dehumidification system 2, and the second air duct 15 connects the return air port 13 and the dehumidification system 2.

[0023] From the above description, it can be seen that the beneficial effects of the utility model are: through the connection between the dehumidification system 2 and the first air duct 14 and the second air duct 15 between the box body 1 and the air shower space 11, it is possible to keep the air shower space 11 dehumidified and dry to avoid leakage of outdoor wet air; the indoor return air in the air shower space 11 is sent to the dehumidification system 2 along the second air duct 15 through the return air port 13, and after dehumidification and drying by the dehumidification system 2, it is sent to the first air duct 14 and sprayed out from the nozzles 12 on both sides of the air shower space 11.

[0024] Furthermore, the dehumidification system 2 includes a dehumidification wheel, a dehumidification air duct 23, a regeneration air duct 24 and a heating device, the air inlet end of the dehumidification air duct 23 is connected to the second air duct 15, and the air outlet end of the dehumidification air duct 23 is connected to the first air duct 14; the dehumidification air duct 23 passes through one end of the dehumidification wheel; the air inlet end of the regeneration air duct 24 is connected to the dehumidification air duct 23, and the other end of the regeneration air duct 24 is connected to the outside world; the regeneration air duct 24 passes through the other end of the dehumidification wheel, and a heating device is provided in the regeneration air duct 24.

[0025] From the above description, it can be seen that when the indoor return air in the air shower space 11 is sent to the dehumidification system 2, it enters the dehumidification air duct 23, part of the indoor return air is cooled and dehumidified by the dehumidification wheel and then sent to the first air duct 14 and the air shower space 11, while part of the indoor return air is sent to the regeneration air duct 24, heated by the heating device, and then exchanges temperature and humidity with the dehumidification wheel, and is finally discharged.

[0026] Furthermore, the dehumidification system 2 also includes a condenser 28 and an evaporator 29, and the evaporator 29 is provided between the air inlet end of the dehumidification air duct 23 and the dehumidification wheel; the heating device includes a heat exchanger 27; a third air duct 16 is also provided between the box body 1 and the air shower space 11, and the third air duct 16 connects the second air duct 15 with the outside world; the third air duct 16 passes through the condenser 28 and the heat exchanger 27 in sequence, and the condenser 28 is connected to the evaporator 29.

[0027] From the above description, it can be seen that the indoor return air can be efficiently recycled and utilized through the arrangement of the condenser 28 and the evaporator 29; specifically, a part of the indoor return air sent out from the second air duct 15 enters the dehumidification air duct 23 of the dehumidification system 2 for drying and dehumidification, and the other part is sent to the condenser 28 for heat exchange. The heat exchange between the condenser 28 and the evaporator 29 allows the evaporator 29 to be used as a cooling device in the dehumidification air duct 23 to improve the dehumidification effect; the indoor return air entering the condenser 28 is sent to the heat exchanger 27 after the heat exchange and can also be used as a heating device at the regeneration air duct 24 to participate in the heating of the regenerated exhaust air, so that it exchanges temperature and humidity with the dehumidification wheel, thereby ensuring the recycling of the dehumidification wheel.

[0028] Furthermore, the heating device includes a regeneration heater, and the regeneration air duct 24 passes through the regeneration heater and the dehumidification wheel in sequence.

[0029] It can be seen from the above description that the regeneration exhaust air in the regeneration air duct 24 is heated by the regeneration heater to ensure that it subsequently exchanges temperature and humidity with the dehumidification wheel, so that the dehumidification wheel can be reused.

[0030] Furthermore, a raised floor 17 is provided at the bottom of the air shower space 11 , and the space between the raised floor 17 and the box body 1 serves as a part of the second air duct 15 .

[0031] It can be seen from the above description that the elevated floor 17 is designed to form a partial air duct between the box body 1, eliminating the need for pipeline layout and simplifying the construction process.

[0032] Furthermore, a primary filter 18 is provided on one side of the elevated floor 17 , and the second air duct 15 passes through the primary filter 18 .

[0033] As can be seen from the above description, the indoor return air discharged from the air shower space 11 is initially filtered by the primary filter 18 of the elevated floor 17. This design can be used as a replacement for the primary filter 18 of the existing dehumidification system 2, eliminating the need for the primary filter 18 in the dehumidification system 2 and reducing the equipment cost of the dehumidification system 2.

[0034] Furthermore, the dehumidification wheel includes a front wheel 21 and a rear wheel 22 , and the front wheel 21 and the rear wheel 22 are arranged on the dehumidification air duct 23 in sequence; the air inlet end of the regeneration air duct 24 is arranged between the front wheel 21 and the rear wheel 22 .

[0035] It can be seen from the above description that the dehumidification effect of the dehumidification system 2 is improved by the double wheel design of the front wheel 21 and the rear wheel 22.

[0036] Furthermore, a medium efficiency filter 212 is provided on the dehumidification air duct 23 between the air inlet end of the regeneration air duct 24 and the rear impeller 22 .

[0037] It can be seen from the above description that the indoor return air in the dehumidification air duct 23 is further filtered by the medium efficiency filter 212.

[0038] Furthermore, the second air duct 15 is provided with a primary air blower 19 ; the dehumidification air duct 23 is provided with a secondary air blower 213 ; and the regeneration air duct 24 is provided with a tertiary air blower 214 .

[0039] From the above description, it can be seen that by setting up the first-stage air supply fan 19, the second-stage air supply fan 213 and the third-stage air supply fan 214, sufficient air supply volume in each air duct is ensured; at the same time, the first-stage air supply fan 19 of the second air duct 15 can be used as a replacement for the first-stage air supply fan 19 of the existing dehumidification system 2, thereby eliminating the arrangement of the first-stage air supply fan 19 in the dehumidification system 2 and reducing the equipment cost of the dehumidification system 2.

[0040] Furthermore, a high efficiency filter 110 is provided on the nozzle 12 .

[0041] From the above description, it can be seen that the high-efficiency filter 110 on the nozzle 12 serves as the final filtration and purification of the supply air after being processed by the dehumidification system 2; this design can be used as a replacement for the high-efficiency filter 110 of the existing dehumidification system 2, eliminating the need for the arrangement of the high-efficiency filter 110 in the dehumidification system 2 and reducing the equipment cost of the dehumidification system 2.

[0042] Embodiment 1 is:

[0043] Application scenario: In the existing workshop design, there is no dry buffer room before or after the air shower room or material shower room. In this case, moist air may leak into the outside, causing dew point fluctuations in the workshop and even affecting product quality.

[0044] like Figure 1 and Figure 2 As shown, the air shower room for rapid dehumidification of this embodiment includes a box body 1 and a dehumidification system 2, an air shower space 11 is provided inside the box body 1, nozzles 12 are provided on both sides of the air shower space 11, a return air port 13 is provided at the bottom of the air shower space 11, a first air duct 14 and a second air duct 15 are provided between the box body 1 and the air shower space 11, the first air duct 14 connects the nozzle 12 and the dehumidification system 2, and the second air duct 15 connects the return air port 13 and the dehumidification system 2.

[0045] A raised floor 17 is provided at the bottom of the air shower space 11, and the space between the raised floor 17 and the box body 1 serves as a part of the second air duct 15. A primary filter 18 is provided on one side of the raised floor 17, and the second air duct 15 passes through the primary filter 18.

[0046] The dehumidification system 2 includes a dehumidification wheel, a dehumidification air duct 23, a regeneration air duct 24, a heating device, a condenser 28 and an evaporator 29, the air inlet end of the dehumidification air duct 23 is connected to the second air duct 15, and the air outlet end of the dehumidification air duct 23 is connected to the first air duct 14; the dehumidification air duct 23 passes through one end of the dehumidification wheel; the air inlet end of the regeneration air duct 24 is connected to the dehumidification air duct 23, and the other end of the regeneration air duct 24 is connected to the outside; the regeneration air duct 24 passes through the other end of the dehumidification wheel, and the dehumidification wheel includes a front wheel 21 and a rear wheel 22, and the front wheel 21 and the rear wheel 22 are arranged on the dehumidification air duct 23 in sequence; the air inlet end of the regeneration air duct 24 is arranged between the front wheel 21 and the rear wheel 22.

[0047] A heating device is provided in the regeneration air duct 24; the heating device includes a heat exchanger 27 and a regeneration heater, and the regeneration heater includes a front regeneration heater 25 and a rear regeneration heater 26; along the exhaust direction of the regeneration air duct 24, the exhaust air passes through the rear regeneration heater 26, the rear impeller 22, the heat exchanger 27, the front regeneration heater 25 and the front impeller 21 in sequence.

[0048] A medium efficiency filter 212 is provided on the dehumidification air duct 23 between the air inlet end of the regeneration air duct 24 and the rear rotor 22. A high efficiency filter 110 is provided on the nozzle 12.

[0049] The second air duct 15 is provided with a primary blower 19; the dehumidification air duct 23 is provided with a secondary blower 213; and the regeneration air duct 24 is provided with a tertiary blower 214. Specifically, the secondary blower 213 is arranged between the rear impeller 22 on the dehumidification air duct 23 and the first air duct 14; and the tertiary blower 214 is arranged between the front impeller 21 on the regeneration air duct 24 and the outside.

[0050] An evaporator 29 is provided between the air inlet end of the dehumidification air duct 23 and the front rotor 21; a third air duct 16 is also provided between the box body 1 and the air shower space 11, and the third air duct 16 connects the second air duct 15 with the outside; the third air duct 16 passes through a condenser 28 and a heat exchanger 27 in sequence, and the condenser 28 is connected to the evaporator 29, and the condenser 28 is connected to the evaporator 29 through two passages, and a throttle valve 210 and a compressor 211 are respectively provided on the two passages.

[0051] In addition, the box 1 is provided with a stainless steel suction door, and a suction cup lock and a door closer are provided between the stainless steel suction door and the inner wall of the box 1. The box 1 is also provided with an emergency switch on one side of the stainless steel suction door for emergency opening. The box 1 is also provided with a PLC control panel for control; a lighting lamp is provided in the air shower space 11 for lighting; specifically, a top cover is provided on the upper side of the box 1, and the dehumidification system 2 is provided on the top cover.

[0052] Working principle: the indoor return air in the air shower space 11 passes through the return air port 13, the primary filter 18 and the first-level air supply fan 19, and a part of it is sent to the dehumidification air duct 23 of the dehumidification system 2, and a part of it is sent to the third air duct 16; the indoor return air entering the dehumidification air duct 23 passes through the evaporator 29 and the front rotor 21 for cooling and dehumidification in turn, and a part of it enters the regeneration air duct 24, and a part of it continues to move along the dehumidification air duct 23; the indoor return air that continues to move along the dehumidification air duct 23 passes through the medium efficiency filter 212 and the rear rotor 22 for cooling and dehumidification, and is sent to the first air duct 14 through the second-level air supply fan 213, and finally filtered and purified by the high-efficiency filter 110 and ejected from the nozzle 12; the indoor return air entering the regeneration air duct 24 is heated by the rear regeneration heater 26, exchanges temperature and humidity with the rear rotor 22, is heated by the heat exchanger 27, is heated by the front regeneration heater 25, exchanges temperature and humidity with the front rotor 21, and is finally discharged to the outside through the third-level air supply fan 214;

[0053] The indoor return air entering the third air duct 16 exchanges heat with the condenser 28 and the heat exchanger 27 in sequence, and is finally discharged to the outside.

[0054] To summarize, the rapid dehumidification air shower room provided by the utility model can keep the air shower space dehumidified and dry to avoid leakage of outdoor wet air through the connection between the dehumidification system and the box body and the first air duct and the second air duct between the air shower space; the indoor return air in the air shower space is sent to the dehumidification system along the second air duct through the return air port, and after dehumidification and drying by the dehumidification system, it is sent to the first air duct and sprayed out from the nozzles on both sides of the air shower space.

[0055] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A rapid dehumidification air shower room, characterized in that: It includes a box body and a dehumidification system, wherein an air shower space is arranged inside the box body, nozzles are arranged on both sides of the air shower space, a return air port is arranged at the bottom of the air shower space, a first air duct and a second air duct are arranged between the box body and the air shower space, the first air duct connects the nozzle and the dehumidification system, and the second air duct connects the return air port and the dehumidification system.

2. The rapid dehumidification air shower room according to claim 1, characterized in that: The dehumidification system includes a dehumidification wheel, a dehumidification air duct, a regeneration air duct and a heating device. The air inlet end of the dehumidification air duct is connected to the second air duct, and the air outlet end of the dehumidification air duct is connected to the first air duct; the dehumidification air duct passes through one end of the dehumidification wheel; the air inlet end of the regeneration air duct is connected to the dehumidification air duct, and the other end of the regeneration air duct is connected to the outside; the regeneration air duct passes through the other end of the dehumidification wheel, and a heating device is provided in the regeneration air duct.

3. The rapid dehumidification air shower room according to claim 2 is characterized in that: The dehumidification system also includes a condenser and an evaporator. The evaporator is arranged between the air inlet end of the dehumidification air duct and the dehumidification wheel; the heating device includes a heat exchanger; a third air duct is also arranged between the box body and the air shower space, and the third air duct connects the second air duct with the outside world; the third air duct passes through the condenser and the heat exchanger in sequence, and the condenser is connected to the evaporator.

4. The rapid dehumidification air shower room according to claim 2, characterized in that: The heating device comprises a regeneration heater, and the regeneration air duct passes through the regeneration heater and the dehumidification wheel in sequence.

5. The rapid dehumidification air shower room according to claim 1, characterized in that: An elevated floor is provided at the bottom of the air shower space, and the space between the elevated floor and the box serves as a part of the second air duct.

6. The rapid dehumidification air shower room according to claim 5, characterized in that: A primary filter is provided on one side of the elevated floor, and the second air duct passes through the primary filter.

7. The rapid dehumidification air shower room according to claim 2, characterized in that: The dehumidification wheel comprises a front wheel and a rear wheel, and the front wheel and the rear wheel are arranged on the dehumidification air duct in sequence; the air inlet end of the regeneration air duct is arranged between the front wheel and the rear wheel.

8. The rapid dehumidification air shower room according to claim 7, characterized in that: A medium-efficiency filter is provided on the dehumidification air duct between the air inlet end of the regeneration air duct and the rear rotor.

9. The rapid dehumidification air shower room according to claim 2, characterized in that: The second air duct is provided with a first-stage air supply fan; the dehumidification air duct is provided with a second-stage air supply fan; and the regeneration air duct is provided with a third-stage air supply fan.

10. The rapid dehumidification air shower room according to claim 1, characterized in that: The nozzle is provided with a high efficiency filter.