Fresh air dehumidifier convenient to maintain

The design of quick-release and opening/closing components enables rapid disassembly and assembly of the filter plate of the fresh air dehumidifier and convenient opening and closing of the cabinet door, solving the problem of inconvenient cleaning of the filtration system in the existing technology and improving maintenance efficiency and machine stability.

CN223807303UActive Publication Date: 2026-01-16HUBEI MEIERSHENG MECHANICAL & ELECTRICAL ENGINEERING CO LTD
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Patent Information

Application Number
CN202520408258.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-16
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

The filtration system of existing fresh air dehumidifiers is installed inside the machine body, which makes cleaning inconvenient. Users need to remove multiple fasteners, which is complicated and can easily damage the filter plates and affect the machine's performance.

Method used

The system employs quick-release and opening/closing components. The quick-release component uses a moving rod and spring to enable rapid installation and removal of the filter plate, while the opening/closing component uses ball bearings and compression springs to facilitate convenient opening and closing of the cabinet door, simplifying maintenance operations.

Benefits of technology

The filter cleaning process has been simplified, the operation difficulty has been reduced, damage to the filter plates has been avoided, the stable operation and good filtration effect of the fresh air dehumidifier have been ensured, and maintenance efficiency has been improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air conditioning and processing, and discloses a fresh air dehumidifier convenient to maintain, which comprises a cabinet, a fresh air inlet pipe and a dirty air outlet pipe are assembled at the top of the cabinet, and a fresh air outlet pipe and a dirty air inlet pipe are assembled at the bottom of the cabinet. An air inlet fan is arranged at the end, close to the cabinet, of the fresh air inlet pipe, an exhaust fan is arranged at the end, close to the cabinet, of the dirty air inlet pipe, a filter mounting box, a compressor, an evaporator and a condenser are arranged in the cabinet, a quick release assembly is arranged in the middle of the filter mounting box, and a cabinet door is assembled on the outer side of the cabinet. According to the fresh air dehumidifier, through cooperation of the moving rod, the spring, the limiting piece, the inserting hole and other structures, the cleaning process of the filter plate is greatly simplified, time and energy of a user are saved, operation difficulty is lowered, damage or improper installation of the filter plate caused by complex operation is avoided, and stable operation and good filtering effect of the fresh air dehumidifier are guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning and processing technical field especially, relate to a new trend dehumidifier convenient to maintain. BACKGROUND

[0002] The new trend dehumidifier is a kind of air conditioning equipment that integrates new trend introduction and air dehumidification function, and is mainly composed of new trend system, dehumidification system, air purification system and the like.

[0003] When the new trend dehumidifier works, the new trend is introduced by fan through the air inlet, filtered through the air purification system first, then enters the dehumidification system for dehumidification, and the processed fresh dry air is sent to the indoor, while the indoor dirty air is discharged, continuously circulating to improve the indoor air environment.

[0004] In the prior art, the filter system is generally installed in the internal structure of the machine body, which, although ensuring the integrity and sealing of the machine operation to some extent, brings many inconveniences, when the filter plate accumulates a certain amount of dust, impurities and other pollutants, and needs to be cleaned, the user has to manually remove various fasteners for fixing the filter plate, the removal process of these fasteners is often tedious, may involve the use of multiple tools, and needs to be carefully operated, after removing the fixing components, the filter plate can be taken out from the machine body to carry out cleaning work, this cleaning method not only consumes a lot of time and energy of the user, but also has certain requirements on the operation skills of the user, for ordinary users who are not familiar with the structure of the machine, the filter plate may be damaged due to improper operation, or cannot be correctly reset during reinstallation, affecting the normal operation of the new trend dehumidifier, reducing the filtering effect, and further affecting the improvement of indoor air quality, therefore, a new trend dehumidifier convenient to maintain is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] In order to make up for the above shortcomings, the utility model provides a new trend dehumidifier convenient to maintain, which aims at improving the problems of inconvenient cleaning of filter plate and affecting the performance of the machine due to improper cleaning operation in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a new trend dehumidifier of convenient maintenance, including the cabinet, the top of cabinet is equipped with new trend air inlet pipe and dirty wind outlet pipe, the bottom of cabinet is equipped with new trend air outlet pipe and dirty wind inlet pipe, new trend air inlet pipe is close to one end of cabinet and is provided with the air inlet fan, dirty wind inlet pipe is close to one end of cabinet and is provided with the exhaust fan, the inside of cabinet is provided with filter installation box, compressor, evaporimeter and condenser, the middle part of filter installation box is provided with quick release assembly, the outside of cabinet is equipped with cabinet door, be provided with open and close assembly between cabinet and cabinet door,

[0008] The quick release assembly includes a filter plate, the filter plate is slidably connected to the middle part of the filter installation box, the outside of the filter installation box is fixedly connected with a fixed column, the inside of the fixed column is slidably connected with a moving rod;

[0009] As a further description of the above technical solution:

[0010] The open and close assembly includes a protrusion, the protrusion is fixedly connected to one side of the cabinet near the cabinet door, a pair of housings is symmetrically arranged on one side of the cabinet door near the protrusion, and a plurality of marbles is slidably connected in the housings;

[0011] As a further description of the above technical solution:

[0012] The filter installation box is arranged directly below the air inlet fan, the filter installation box is arranged directly above the evaporimeter, and the condenser is arranged directly above the new trend air outlet pipe;

[0013] As a further description of the above technical solution:

[0014] The middle part of the cabinet is provided with a water collecting box, and the water collecting box is arranged directly below the condenser;

[0015] As a further description of the above technical solution:

[0016] The inside of the cabinet is equipped with a wind guide groove, and the wind guide groove is arranged between the dirty wind inlet pipe and the dirty wind outlet pipe;

[0017] As a further description of the above technical solution:

[0018] The filter plate is provided with a jack near one side of the fixed column, and the moving rod is slidably connected to the middle part of the jack;

[0019] As a further description of the above technical solution:

[0020] The inside of the fixed column is slidably connected with a limiting sheet, the limiting sheet is fixedly connected to the outside of the moving rod, and a spring is arranged between the moving rod and the limiting sheet;

[0021] As a further description of the above technical solutions:

[0022] The inside of the shell is provided with a compression spring, which abuts between the marbles and the shell.

[0023] The utility model has the advantages of the following:

[0024] 1. In the utility model, by pulling the moving rod outward, the moving rod slides in the fixed column and compresses the spring, the limiting piece moves synchronously and compresses the spring, when the moving rod is pulled out of the jack, the filter plate is easily taken out, after the filter plate is cleaned, the filter plate is inserted into the sliding slot, when the jack is aligned with the fixed column, the moving rod is released, the moving rod is automatically slid into the jack to complete the quick reset installation, the cleaning process of the filter plate is greatly simplified, the user's time and energy are saved, the operation difficulty is reduced, the filter plate is prevented from being damaged or improperly installed due to complex operation, and the stable operation and good filtering effect of the fresh air dehumidifier are ensured.

[0025] 2. In the utility model, by pulling the cabinet door outward, the marbles are compressed in the shell and slide inward under the external force, and are disengaged from the cabinet block, so that the cabinet door can be smoothly opened, when the cabinet door is closed, the cabinet door is close to the cabinet, the marbles are aligned with the block, the spring force makes the marbles pop out and be clamped into the block to realize closure and fixation, the cabinet door is pulled open to conveniently contact the internal components, maintenance is facilitated, after closure, the integrity of the fresh air dehumidifier is ensured, and stable work of the fresh air dehumidifier is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A three-dimensional schematic view of the fresh air dehumidifier convenient to maintain is provided for the utility model;

[0027] Figure 2 A structure schematic view of the condenser of the fresh air dehumidifier convenient to maintain is provided for the utility model;

[0028] Figure 3 A structure schematic view of the spring of the fresh air dehumidifier convenient to maintain is provided for the utility model;

[0029] Figure 4 A Figure 1 Enlarged view of A in the utility model.

[0030] LEGEND:

[0031] 1, cabinet; 2, cabinet door; 3, fresh air inlet pipe; 4, air inlet fan; 5, filter mounting box; 6, compressor; 7, evaporator; 8, condenser; 9, water collection box; 10, fresh air outlet pipe; 11, dirty air inlet pipe; 12, exhaust fan; 13, dirty air outlet pipe; 14, air guide groove; 15, quick release assembly; 16, filter plate; 17, fixed column; 18, moving rod; 19, jack; 20, limit piece; 21, spring; 22, opening and closing assembly; 23, protrusion; 24, shell; 25, ball; 26, compression spring. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Referring to Figure 2 and Figure 3 , the utility model provides an embodiment: a fresh air dehumidifier convenient to maintain, including cabinet 1, the top of cabinet 1 is equipped with fresh air inlet pipe 3 and dirty air outlet pipe 13, the bottom of cabinet 1 is equipped with fresh air outlet pipe 10 and dirty air inlet pipe 11, fresh air inlet pipe 3 is close to the one end of cabinet 1 and is provided with air inlet fan 4, dirty air inlet pipe 11 is close to the one end of cabinet 1 and is provided with exhaust fan 12, the inside of cabinet 1 is provided with filter mounting box 5, compressor 6, evaporator 7 and condenser 8, the middle part of filter mounting box 5 is provided with quick release assembly 15, the outside of cabinet 1 is equipped with cabinet door 2, and opening and closing assembly 22 is arranged between cabinet 1 and cabinet door 2.

[0034] Quick release assembly 15 includes filter plate 16, filter plate 16 is slidably connected in the middle part of filter mounting box 5, the outside of filter mounting box 5 is fixedly connected with fixed column 17, the inside of fixed column 17 is slidably connected with moving rod 18, the side close to fixed column 17 of filter plate 16 is provided with jack 19, moving rod 18 is slidably connected in the middle part of jack 19, the inside of fixed column 17 is slidably connected with limit piece 20, limit piece 20 is fixedly connected on the outside of moving rod 18, and spring 21 is arranged between moving rod 18 and limit piece 20.

[0035] By pulling the moving rod 18 outward, at this time, the moving rod 18 slides in the fixed column 17 and compresses the spring 21, and the limiting sheet 20 moves with it, preventing the moving rod 18 from being separated from the fixed column 17, after the moving rod 18 is completely pulled out of the filter plate 16 insertion hole 19, the filter plate 16 can be easily pulled out of the filter plate 16 along the sliding groove of the filter mounting box 5, after cleaning, the filter plate 16 is aligned with the sliding groove and inserted, after the insertion hole 19 is aligned with the fixed column 17, the moving rod 18 is loosened, under the elastic force of the spring 21, the moving rod 18 automatically slides into the insertion hole 19, the filter plate 16 is quickly reset and installed, which significantly improves the cleaning and maintenance efficiency of the filter plate 16. Compared with the traditional way, the user does not need to disassemble the complex fixture, reduces the operation difficulty and time cost, reduces the risk of damage or installation error of the filter plate 16 due to improper operation, ensures the stable operation of the fresh air dehumidifier, and maintains the high-efficiency filtering performance.

[0036] With reference to Figure 1 And Figure 4 The opening and closing assembly 22 includes a protrusion 23 fixedly connected to one side of the cabinet 1 near the cabinet door 2, and a pair of housings 24 are symmetrically arranged on one side of the cabinet door 2 near the protrusion 23. The inside of the housing 24 is slidably connected with a marble 25, and the inside of the housing 24 is provided with a compression spring 26 abutting between the marble 25 and the housing 24.

[0037] By pulling the cabinet door 2 outward, the marble 25 is compressed and slides inside the housing 24 under the action of the external force, so that the marble 25 is disengaged from the protrusion 23 on the cabinet 1, and the cabinet door 2 can be smoothly opened. When closing the cabinet door 2, the cabinet door 2 is close to the cabinet 1, and when the marble 25 is aligned with the protrusion 23, the marble 25 is ejected and clamped into the protrusion 23 under the elastic force of the compression spring 26, realizing the closing and fixing of the cabinet door 2 and the cabinet 1. Through this opening and closing structure design, when opening the cabinet door 2, the operation is simple and direct, and the internal components of the cabinet 1 can be quickly contacted, greatly facilitating the maintenance personnel to carry out maintenance, maintenance and other work, improving the maintenance efficiency. After closing the cabinet door 2, the internal components of the cabinet 1 can be effectively protected, the integrity of the machine is maintained, the fresh air dehumidifier is not disturbed by external factors during operation, and stable and reliable operation is ensured.

[0038] With reference to Figure 2 The filter mounting box 5 is arranged directly below the inlet fan 4, the filter mounting box 5 is arranged directly above the evaporator 7, the condenser 8 is arranged directly above the fresh air outlet pipe 10, the middle part of the cabinet 1 is provided with a water collecting box 9, the water collecting box 9 is arranged directly below the condenser 8, and the inside of the cabinet 1 is provided with a wind guide groove 14, which is arranged between the dirty air inlet pipe 11 and the dirty air outlet pipe 13.

[0039] The outside fresh air is introduced through the fresh air inlet pipe 3 by the inlet fan 4. Since the filter installation box 5 is located directly below the inlet fan 4, the fresh air can directly enter the filter installation box 5 for filtration. Since the filter installation box 5 is located directly above the evaporator 7, the filtered fresh air naturally falls to the evaporator 7 for dehumidification. After dehumidification, the air rises to the condenser 8. The condenser 8 is located directly above the fresh air outlet pipe 10. The treated dry air can be sent out through the fresh air outlet pipe 10. At the same time, the indoor dirty air enters from the dirty air inlet pipe 11 and is guided by the air guide groove 14 and is discharged from the dirty air outlet pipe 13. The air guide groove 14 is arranged between the two to ensure the smooth flow of the dirty air. During the dehumidification process, the water droplets generated by the evaporator 7 will directly fall into the water collecting box 9 due to the water collecting box 9 being located directly below the condenser 8. Through the precise position setting of each component, the air treatment process is efficient and orderly, ensuring the clear flow path of the fresh air and the dirty air, improving the air filtration, dehumidification and discharge efficiency, effectively collecting the moisture generated during the dehumidification process through the position design of the water collecting box 9, avoiding water damage to the internal parts of the machine, ensuring the stable and reliable operation of the fresh air dehumidifier, and prolonging the service life of the machine.

[0040] Working principle: when the fresh air dehumidifier starts to work, the outside fresh air enters the cabinet 1 through the fresh air inlet pipe 3. The inlet fan 4 provides power to make the fresh air flow. During the flow process, the fresh air first passes through the filter plate 16 in the filter installation box 5 for filtration to remove dust, impurities and other pollutants. Then, the preliminarily filtered fresh air enters the evaporator 7. Under the action of the compressor 6, the evaporator 7 dehumidifies the air to condense the water vapor in the air into water droplets, which fall into the water collecting box 9 below. The dehumidified air then flows to the condenser 8. After being treated by the condenser 8, the air becomes dry and fresh, and is finally transported to the indoor through the fresh air outlet pipe 10. At the same time, the indoor dirty air enters the cabinet 1 through the dirty air inlet pipe 11. The exhaust fan 12 provides power to promote the flow of the dirty air. The dirty air is guided by the air guide groove 14 and is discharged to the outdoor through the dirty air outlet pipe 13.

[0041] When it is necessary to take out the filter plate 16 for cleaning, the moving rod 18 is pulled outward. The moving rod 18 slides in the fixed column 17, and at the same time, the compression spring 21 is compressed. The limiting sheet 20 moves with the moving rod 18 and plays a limiting role to prevent the moving rod 18 from being separated from the fixed column 17. When the moving rod 18 is completely pulled out from the insertion hole 19 on one side of the filter plate 16, the filter plate 16 can be easily pulled out along the sliding groove of the filter installation box 5 to complete the taking-out operation. After cleaning, the filter plate 16 is inserted into the sliding groove of the filter installation box 5. When the insertion hole 19 on the filter plate 16 is aligned with the fixed column 17, the moving rod 18 is loosened. Under the elastic force of the spring 21, the moving rod 18 automatically slides into the insertion hole 19 to realize the quick resetting and installation of the filter plate 16.

[0042] When the cabinet door 2 needs to be opened, the cabinet door 2 is pulled outward, the ball 25 is compressed in the shell 24 under the action of external force and slides to the inside of the shell 24, so that the ball 25 is disengaged from the lugs 23 on the cabinet 1, and the cabinet door 2 can be smoothly opened. When the cabinet door 2 is closed, the cabinet door 2 is close to the cabinet 1, and when the ball 25 is aligned with the lugs 23, the ball 25 is ejected and clamped into the lugs 23 under the elastic force of the compression spring 26, so that the cabinet door 2 is closed and fixed with the cabinet 1, which is convenient for protection and subsequent maintenance operation of the inside of the cabinet 1.

[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A fresh air dehumidifier convenient to maintain, comprising a cabinet (1), characterized in that: The top of the cabinet (1) is equipped with a fresh air inlet pipe (3) and a dirty air outlet pipe (13), the bottom of the cabinet (1) is equipped with a fresh air outlet pipe (10) and a dirty air inlet pipe (11), one end of the fresh air inlet pipe (3) near the cabinet (1) is provided with an air inlet fan (4), one end of the dirty air inlet pipe (11) near the cabinet (1) is provided with an exhaust fan (12), the inside of the cabinet (1) is provided with a filter mounting box (5), a compressor (6), an evaporator (7) and a condenser (8), the middle of the filter mounting box (5) is provided with a quick release assembly (15), the outside of the cabinet (1) is equipped with a cabinet door (2), the cabinet (1) and the cabinet door (2) are provided with an opening and closing assembly (22); The quick release assembly (15) comprises a filter plate (16), the filter plate (16) is slidably connected in the middle of the filter mounting box (5), the outside of the filter mounting box (5) is fixedly connected with a fixed column (17), and the inside of the fixed column (17) is slidably connected with a moving rod (18).

2. The fresh air dehumidifier of claim 1, wherein: The opening and closing assembly (22) comprises a lug (23), the lug (23) is fixedly connected to one side of the cabinet (1) near the cabinet door (2), and a pair of housings (24) are symmetrically arranged on one side of the cabinet door (2) near the lug (23), the inside of the housing (24) is slidably connected with a marble (25).

3. The fresh air dehumidifier of claim 1, wherein: The filter mounting box (5) is arranged directly below the air inlet fan (4), the filter mounting box (5) is arranged directly above the evaporator (7), and the condenser (8) is arranged directly above the fresh air outlet pipe (10).

4. The fresh air dehumidifier of claim 1, wherein: The middle of the cabinet (1) is provided with a water collecting box (9), and the water collecting box (9) is arranged directly below the condenser (8).

5. The fresh air dehumidifier of claim 1, wherein: The inside of the cabinet (1) is equipped with a wind guide groove (14), and the wind guide groove (14) is arranged between the dirty air inlet pipe (11) and the dirty air outlet pipe (13).

6. The easy maintenance fresh air dehumidifier of claim 1, wherein: The filter plate (16) is provided with a jack (19) on one side near the fixed column (17), and the moving rod (18) is slidably connected in the middle of the jack (19).

7. The easy maintenance fresh air dehumidifier of claim 1, wherein: The inside of the fixed column (17) is slidably connected with a limiting sheet (20), the limiting sheet (20) is fixedly connected to the outside of the moving rod (18), and the moving rod (18) and the limiting sheet (20) are provided with a spring (21).

8. The fresh air dehumidifier of claim 2, wherein: The inside of the housing (24) is provided with a compression spring (26), and the compression spring (26) abuts between the marble (25) and the housing (24).