Humidity monitoring device for village mural

By introducing a partition through-hole and exhaust fan system into the mural humidity monitoring device, combined with a filter box and desiccant, the problem of delayed moisture discharge damage in existing technologies is solved, achieving efficient dehumidification and protection of the mural.

CN223800311UActive Publication Date: 2026-01-16XIANGNAN UNIV
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Patent Information

Application Number
CN202520375373.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-01-16
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

Existing mural humidity monitoring devices cannot promptly remove moisture from inside mural components, leading to delayed damage.

Method used

A humidity monitoring device was designed, comprising a picture frame, a partition, an air inlet chamber, and an air outlet chamber. Humid air is drawn out through the through holes in the partition and by an exhaust fan. The device is then dehumidified and dusted using a filter box and a desiccant, enabling real-time monitoring and effective exhaust of humidity.

Benefits of technology

It achieves efficient extraction and dehumidification of moisture inside the mural, ensuring the integrity of the mural and avoiding delayed damage due to humidity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a humidity monitoring device for a village mural, which relates to the technical field of mural humidity monitoring and comprises a frame and a mural arranged in the frame, a partition plate is fixedly mounted in the middle of the frame, and a through hole is formed in the center of the partition plate. An air outlet cavity is formed between the back face of the partition plate and the wall painting, an air inlet cavity is formed between the front face of the partition plate and the front face of the painting frame, air outlet pipes are arranged on the outer side face of the painting frame and located on the periphery of the air outlet cavity, and air inlet pipes are arranged on the periphery of the air inlet cavity. When dehumidification is achieved, dehumidified outside air flows inwards from the edge of the air inlet cavity, then enters the air outlet cavity along the through holes, diffuses from inside to outside in the air outlet cavity and is finally pumped out, efficient pumping of humid air in the picture frame is conveniently achieved, and completeness of the wall painting is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mural humidity monitoring technical field especially relates to a humidity monitoring device for village mural. BACKGROUND

[0002] "Mural" is a kind of painting drawn on the wall, belongs to the part of architectural art, it is also the important expression form of painting art, and common, for example, village mural, in order to realize the protection of mural, need to carry out humidity monitoring to mural.

[0003] Therefore, one kind of mural type field parameter monitoring device based on internet of things of prior art, public number is: CN209845013U, including mural assembly, partition and electronic assembly, the mural assembly includes a picture frame and a mural, the mural is arranged in the picture frame, the partition is connected with the picture frame, mural assembly and electronic assembly are arranged on the two sides of partition and are connected with partition, electronic assembly includes a controller, a receiver and an alarm assembly, receiver and alarm assembly are electrically connected with controller, mural assembly is completely shielded partition and electronic assembly from the side of mural assembly and partition connection, the control module can control the specific sound emitted by the loudspeaker according to the comparison result.Taking humidity parameter as an example, when the humidity value is higher than high humidity threshold value, the control module controls the loudspeaker to emit running water sound;When humidity is lower than low humidity threshold value, the control module controls the loudspeaker to emit sharp cicada sound;When the humidity value is between high and low humidity threshold value, the control module controls the loudspeaker to emit soft dripping water sound.User can judge field humidity condition according to different sound.

[0004] But prior art in use, only can play the monitoring role, cannot promptly discharge the moisture in mural assembly, therefore, there is delay in dehumidification, easy to cause mural damage. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problems in the prior art and provides a humidity monitoring device for village mural.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a humidity monitoring device for village mural, including picture frame and the mural of setting in picture frame, the middle part position fixed mounting of picture frame in, the through -hole of center place of baffle, the back of baffle and mural form the air outlet chamber between, baffle front and picture frame front form the air inlet chamber between, the outside of picture frame is located the air outlet pipe of the four around of air outlet chamber, is located the air inlet pipe of the four around of air inlet chamber, the inboard wall of the four around of air outlet pipe and air inlet pipe all is provided with a plurality of branch pipes and the plurality of branch pipes on air outlet pipe and air inlet pipe are communicated with the four around of air outlet chamber and air inlet chamber respectively, the surface of air outlet pipe and air inlet pipe all is installed with switch valve and the switch valve port on air outlet pipe is installed with exhaust fan.

[0007] Preferably, the back of the picture frame is hinged with a fixed plate, and the mural is arranged on one side of the fixed plate inside the picture frame.

[0008] Preferably, the air inlet chamber and the air outlet chamber are provided with humidity sensors at the bottom and the position of the bottom.

[0009] Preferably, the switch valve port on the air inlet pipe is connected with a connecting pipe, the connecting pipe is provided with three ports, one of the three ports is used for connecting with the switch valve port, and the other two ports are respectively connected with a left filter box and a right filter box.

[0010] Preferably, the left filter box and the right filter box are provided with filter cotton, and the left filter box is further filled with a drying agent.

[0011] Preferably, the left filter box and the right filter box are provided with filter cotton, and the left filter box is further filled with a drying agent.

[0012] Preferably, the left filter box and the right filter box are provided with filter cotton, and the left filter box is further filled with a drying agent.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that,

[0014] 1. In the utility model, the baffle is arranged to divide the space in front of and behind the picture frame, and the through hole in the middle of the surface of the baffle is used to realize that the dehumidified air from the outside flows inward from the edge of the air inlet chamber, then enters the air outlet chamber through the through hole, and then diffuses from the inside to the outside in the air outlet chamber, and finally is extracted, so that the humid air in the picture frame can be efficiently extracted, and the mural is ensured to be complete.

[0015] 2. In this utility model, according to the humidity inside the picture frame, by selecting the corresponding valve to open, the outside air can enter the air inlet pipe through the left filter box or the right filter box. When entering from the left filter box, the desiccant and filter cotton inside can dehumidify and remove dust from the drawn-in air. When the humidity is normal and only ventilation is needed, the air is drawn into the air inlet pipe from the right filter box, and the filter cotton inside removes dust from the drawn-in air. Attached Figure Description

[0016] Figure 1 A front view of a humidity monitoring device for village murals is provided for this utility model;

[0017] Figure 2 This invention proposes a humidity monitoring device for village murals. Figure 1 A schematic diagram of the structure viewed from below;

[0018] Figure 3 This invention proposes a humidity monitoring device for village murals. Figure 1 A schematic diagram of the cross-sectional structure;

[0019] Figure 4 for Figure 3 A schematic diagram of the rear view structure;

[0020] Figure 5 for Figure 1 A schematic diagram of the front section structure.

[0021] Legend: 1. Picture frame; 2. Air inlet duct; 3. Left filter box; 4. Right filter box; 5. Connecting pipe; 6. Air outlet duct; 7. Valve; 8. Exhaust fan; 9. Switch valve; 10. Partition; 11. Through hole; 12. Mural; 13. Branch pipe; 14. Humidity sensor; 15. Fixing plate; 16. Desiccant; 17. Filter cotton; 18. Air outlet cavity; 19. Air inlet cavity; 20. Warning device. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] like Figures 1-5As shown, a humidity monitoring device for village murals, including a picture frame 1 and a mural 12 arranged in the picture frame 1, a partition 10 is fixedly installed at the middle position in the picture frame 1, the partition 10 is in damping cooperation with the inner wall of the picture frame 1 through a sealing gasket around the side edge, which can ensure the sealing of the side edge of the partition 10, and the partition 10 used is made of transparent material; a through hole 11 is arranged at the center of the partition 10, an air outlet cavity 18 is formed between the back of the partition 10 and the mural 12, and an air inlet cavity 19 is formed between the front of the partition 10 and the front of the picture frame 1, humidity sensors 14 are installed at the inner cavity bottom and the cavity bottom position of the air inlet cavity 19 and the air outlet cavity 18, which are used to monitor the humidity in the picture frame 1 in real time, and a warning device 20 connected with the signal of the humidity sensor 14 is fixedly installed at the top of the air inlet cavity 19, and through the arrangement of the warning device 20, after the humidity sensor 14 monitors that the humidity in the picture frame 1 is higher than the critical value, the data signal of the humidity sensor 14 is transmitted to the warning device 20 after processing by the existing technology, and the warning device 20 flashes and emits sound to play a warning role, the warning device 20 can select the common warning light, buzzer or display screen on the market, the light emitted by the warning light can be obviously warned at night, the sound emitted by the buzzer can be further reminded, and the display screen can react the humidity value in the picture frame 1 in real time; the air outlet pipe 6 is arranged around the air outlet cavity 18 on the outer side of the picture frame 1, and the air inlet pipe 2 is arranged around the air inlet cavity 19, a plurality of branch pipes 13 are arranged on the inner side wall of the air outlet pipe 6 and the air inlet pipe 2, and the plurality of branch pipes 13 on the air outlet pipe 6 and the air inlet pipe 2 are respectively communicated with the air outlet cavity 18 and the air inlet cavity 19 around, the opening and closing valves 9 are installed on the surfaces of the air outlet pipe 6 and the air inlet pipe 2, and the port of the opening and closing valve 9 on the air outlet pipe 6 is provided with an air extractor 8, when the air extractor 8 is started, the air outside enters along the air inlet pipe 2, enters the air inlet cavity 19 along the plurality of branch pipes 13 on the surface of the air inlet pipe 2, flows from outside to inside in the air inlet cavity 19, enters the air outlet cavity 18 through the through hole 11 in the middle of the partition 10, diffuses from inside to outside in the air outlet cavity 18, enters the air outlet pipe 6 through the plurality of branch pipes 13 in the air outlet cavity 18, and is finally extracted by the air extractor 8, so as to realize the extraction of all the humid air in the picture frame 1.

[0025] Further, the fixed plate 15 is hinged on the back of the picture frame 1, the mural 12 is arranged on one side of the fixed plate 15 inside the picture frame 1, and the fixed plate 15 is fixed on the wall surface, so that in actual use, the mural 12 can be conveniently disassembled from the fixed plate 15 by rotating the picture frame 1 to separate the picture frame 1 from the fixed plate 15.

[0026] Further, the switch valve 9 on the air inlet pipe 2 is connected with a connecting pipe 5, the connecting pipe 5 is provided with three ports, one of the three ports is used for being connected with the switch valve 9, and the other two ports are respectively connected with the left filter box 3 and the right filter box 4, the filter cotton 17 is arranged in the left filter box 3 and the right filter box 4, and the desiccant 16 is filled in the left filter box 3; the valve 7 is arranged on the air inlet of the left filter box 3 and the right filter box 4, when the valve 7 is closed, the air outside cannot enter the picture frame 1, and the switch valve 9 on the air extractor 8 is closed, so that the air outside cannot enter the picture frame 1 through the air extractor 8, thereby, after the humid air in the picture frame 1 is extracted, the humid air outside cannot enter the picture frame 1, and according to the humidity in the picture frame 1, the corresponding valve 7 is selected to be opened, so that the air outside enters the air inlet pipe 2 through the left filter box 3 or the right filter box 4; when the air enters the air inlet pipe 2 through the left filter box 3, the desiccant 16 and the filter cotton 17 in the left filter box 3 can realize dehumidification and dust removal of the extracted air, and when the air enters the air inlet pipe 2 through the right filter box 4, the filter cotton 17 in the right filter box 4 can realize dust removal of the extracted air.

[0027] When the humidity in the picture frame 1 is too large, the valve 7 on the air inlet of the left filter box 3 is rotated to be opened, the air extractor 8 is started, the air outside enters the air inlet pipe 2 after the dehumidification and dust removal of the left filter box 3, enters the periphery of the air inlet cavity 19 along the branch pipes 13, flows from outside to inside in the air inlet cavity 19, enters the air outlet cavity 18 through the through hole 11 in the middle of the partition plate 10, diffuses from inside to outside in the air outlet cavity 18, enters the air outlet pipe 6 through the branch pipes 13 in the air outlet cavity 18, and is finally extracted through the air extractor 8, so that the humid air in the picture frame 1 is completely extracted.

[0028] The air extractor 8, the switch valve 9, the humidity sensor 14 and the wiring diagram of the switch valve 9 in the utility model belong to the common knowledge in the field, the working principle is a known technology, and the type is selected according to actual use, so the control mode and wiring arrangement of the air extractor 8, the switch valve 9, the humidity sensor 14 and the switch valve 9 will not be explained in detail.

[0029] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms, any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the utility model to the above embodiment still belongs to the protection scope of the utility model technical scheme.

Claims

1. A humidity monitoring device for a village mural, comprising a picture frame (1) and a mural (12) disposed within the picture frame (1), characterized in that: The picture frame (1) is fixedly installed with a partition plate (10) at the middle position, a through hole (11) is arranged at the center of the partition plate (10), an air outlet cavity (18) is formed between the back of the partition plate (10) and the mural (12), an air inlet cavity (19) is formed between the front of the partition plate (10) and the front of the picture frame (1), an air outlet pipe (6) is arranged around the outer side of the picture frame (1) and located at the air outlet cavity (18), an air inlet pipe (2) is arranged around the air inlet cavity (19), a plurality of branch pipes (13) are arranged on the inner side walls of the air outlet pipe (6) and the air inlet pipe (2), and the plurality of branch pipes (13) on the air outlet pipe (6) and the air inlet pipe (2) are respectively communicated with the air outlet cavity (18) and the air inlet cavity (19), and the air outlet pipe (6) and the air inlet pipe (2) are respectively installed with a switch valve (9), and the port of the switch valve (9) on the air outlet pipe (6) is installed with an air extractor (8).

2. The humidity monitoring device for village murals as claimed in claim 1, wherein: The back of the picture frame (1) is hingedly connected with a fixed plate (15), and the mural (12) is arranged on the side of the fixed plate (15) located inside the picture frame (1).

3. The humidity monitoring device for village murals as claimed in claim 1 wherein: The humidity sensors (14) are installed at the bottom of the inner cavities of the air inlet cavity (19) and the air outlet cavity (18) and the bottom positions of the cavities, the warning device (20) connected with the humidity sensor (14) is fixedly installed at the top of the air inlet cavity (19).

4. The humidity monitoring device for village wall paintings as claimed in claim 1 wherein: The port of the switch valve (9) on the air inlet pipe (2) is connected with a connecting pipe (5), the connecting pipe (5) is provided with three ports, one of the three ports is used for being connected with the port of the switch valve (9), and the other two ports are respectively connected with a left filter box (3) and a right filter box (4).

5. The humidity monitoring device for village murals as claimed in claim 4, wherein: The filter cotton (17) is arranged in the left filter box (3) and the right filter box (4), and the left filter box (3) is further filled with a drying agent (16).

6. The humidity monitoring device for village murals according to claim 5, characterized in that: The valve (7) is installed at the air inlet of the left filter box (3) and the right filter box (4).

7. The humidity monitoring device for village wall paintings as claimed in claim 1 wherein: The side edges of the partition plate (10) are dampedly matched with the inner walls of the picture frame (1) through sealing gaskets.

Citation Information

Patent Citations

  • Mural type field parameter monitoring device based on Internet of Things

    CN209845013U