Dehumidifying structure and canvas storage device

Abstract

The utility model discloses a dehumidification structure and a canvas storage device, and belongs to the technical field of canvas, the canvas storage device comprises a storage box, the outer side wall of the storage box is provided with an air draft assembly, the storage box is internally provided with a dehumidification assembly, and the top of the storage box is provided with a sealing assembly. According to the dehumidification structure and the canvas storage device, through cooperative use of a lower baffle and a vertical column, roll-shaped canvas can be conveniently stored in the storage box, through cooperative use of a flowing pipe and an air inlet pipe, air can be conveniently conveyed into a sleeve, and through cooperative use of the vertical column and an air hole, the air can be conveniently conveyed into the sleeve; the vertical columns are spirally and uniformly sprayed on the roll-shaped canvas, gas in the storage box is exhausted outwards through cooperative use of the gas exhaust ports and the closed windows, so that the air in the storage box circulates, moist air is favorably exhausted, moisture accumulation is reduced, and meanwhile, the gas is spirally blown to the roll-shaped canvas, so that the storage box is convenient to clean and clean, and the service life of the storage box is prolonged. And ventilation and air permeability in the roll-shaped canvas are promoted.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil canvas, and specifically relates to a dehumidification structure and an oil canvas storage device. Background Art

[0002] Oil canvas generally refers to the canvas used for oil painting. This kind of canvas is usually made of cotton or linen, with a certain thickness and texture, which can withstand the weight of oil paint and the application of oil medium.

[0003] In order to protect the texture and quality of the canvas and ensure that the canvas can maintain the best painting effect when in use, the rolled canvas is usually stored in a sealed box. Due to different storage environments, the stored canvas needs to be dehumidified regularly. During the storage of the rolled canvas, it may not be convenient for the internal air circulation of the storage box, which may cause moisture accumulation in the storage box. At the same time, since the canvas has a certain air permeability, it may not be convenient to blow the gas directly to the canvas during the dehumidification process, which is not convenient for ventilation inside the rolled canvas.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a dehumidification structure and an oil painting canvas storage device to overcome the above-mentioned technical problems existing in the existing related technology.

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

[0007] A dehumidification structure comprises a storage box, an outer wall of the storage box is provided with an exhaust assembly, a dehumidification assembly is provided inside the storage box, a sealing assembly is provided on the top of the storage box, an air diffusion port is provided on the outer wall of the storage box, and the storage box is fixedly connected with a sealing window through the air diffusion port;

[0008] The dehumidification assembly includes a sleeve fixedly connected to the bottom wall of the storage box, the top of the sleeve is fixedly connected to a lower baffle, the top of the sleeve is fixedly connected to a vertical column, the vertical column is provided with air holes, the bottom of the sleeve is fixedly connected to an air inlet pipe, and the air inlet pipe is fixedly connected to a flow pipe.

[0009] Preferably, the exhaust assembly includes a suction fan fixedly connected to the outer side wall of the storage box, and the air outlet of the suction fan is fixedly connected to the transmission pipe.

[0010] The generation and transfer of gas is achieved by arranging a suction fan and a transmission pipe.

[0011] Preferably, a filter box is fixedly connected to one side of the storage box close to the suction fan, a double-layer filter screen is fixedly connected to the interior of the filter box, and the bottom of the filter box is connected to the top of the flow pipe.

[0012] Gas filtering is achieved by setting up a filter box and a double-layer filter screen.

[0013] Preferably, the closing assembly comprises a sealing plate, the top of the storage box is threadedly connected with bolts, and the sealing plate is detachably mounted on the top of the storage box by means of the bolts.

[0014] The top of the storage box is closed by setting a sealing plate and bolts.

[0015] Preferably, a positioning rod is fixedly connected to the bottom of the sealing plate, an upper baffle is fixedly connected to the outer side wall of the positioning rod, a positioning hole is opened at the top of the vertical column, and the inner circumference of the positioning hole is equal to the outer circumference of the positioning rod.

[0016] By arranging the positioning rod, the upper baffle plate and the positioning hole, the top of the rolled oil canvas outside the vertical column is limited.

[0017] Preferably, a sealing groove is provided on the top of the storage box, a sealing gasket is fixedly connected to the bottom of the sealing plate, and the sealing gasket is fitted with the storage box through the sealing groove.

[0018] By providing the sealing groove and the sealing gasket, the sealing performance of the top of the storage box is increased.

[0019] Preferably, the bottom of the storage box is fixedly connected to a bottom rod, and the bottom of the bottom rod is fixedly connected to a base.

[0020] By providing the bottom rod and the base, it is achieved to avoid the storage boxes being stacked directly on the ground.

[0021] An oil painting canvas storage device comprises the above-mentioned dehumidification structure.

[0022] To sum up, the technical effects and advantages of the utility model are as follows: the dehumidification structure and the oil painting canvas storage device, through the coordinated use of the lower baffle and the vertical column, facilitate the storage of the rolled oil painting canvas inside the storage box, through the coordinated use of the flow pipe and the air inlet pipe, facilitate the transmission of gas to the inside of the sleeve, through the coordinated use of the vertical column and the air vent, the vertical column is evenly sprayed on the rolled oil painting canvas in a spiral shape, and then through the coordinated use of the air diffuser and the closed window, the gas inside the storage box is discharged to the outside, so that the internal air of the storage box circulates, which helps to remove humid air and reduce moisture accumulation. At the same time, the gas blows toward the rolled oil painting canvas in a spiral shape to promote ventilation and air permeability inside the rolled oil painting canvas.

[0023] Through the operation of the suction fan, the gas is transmitted to the interior of the filter box through the transmission pipe, and then the filter box and the double-layer filter screen are used to filter and separate the used gas, so as to facilitate the filling of the gas into the flow tube.

[0024] The top of the storage box can be easily closed by using a sealing plate, bolts, sealing grooves and sealing gaskets. The top of the rolled oil canvas installed on the outside of the vertical column can be closed by using a positioning rod, an upper baffle and a positioning hole. This facilitates the effect of closing the top of the storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the ventilation assembly and its related structures of the utility model;

[0027] Figure 3 This is a schematic diagram of the dehumidification component of the utility model and its related structures;

[0028] Figure 4 This is a schematic diagram of the air intake pipe and its related structures of the utility model;

[0029] Figure 5 This is a schematic diagram of the utility model's closure assembly and its related structures;

[0030] Figure 6 This is a schematic diagram of the double-layer filter screen plate and its related structures of the utility model.

[0031] In the figure: 1. Storage box;

[0032] 2. Exhaust assembly; 21. Suction fan; 22. Transmission pipe; 23. Filter box; 24. Double-layer filter screen;

[0033] 3. Dehumidification assembly; 31. Casing; 32. Lower baffle; 33. Vertical column; 34. Air vent; 35. Positioning hole; 36. Air inlet pipe; 37. Flow pipe;

[0034] 4. Closing assembly; 41. Sealing plate; 42. Bolt; 43. Positioning rod; 44. Upper baffle; 45. Sealing groove; 46. Sealing gasket;

[0035] 5. Bottom bar; 6. Base; 7. Ventilation vent; 8. Closed window. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0037] Reference Figure 1-4 A dehumidification structure includes a storage box 1, an outer wall of the storage box 1 is provided with an exhaust assembly 2 for generating and transferring gas, a dehumidification assembly 3 for dehumidifying a rolled oil painting canvas is provided inside the storage box 1, a sealing assembly 4 for sealing the top of the storage box 1 is provided on the top of the storage box 1, a gas diffusion port 7 is provided on the outer wall of the storage box 1, two gas diffusion ports 7 are provided, and the two gas diffusion ports 7 are symmetrically distributed with the central axis of the storage box 1 as the center, and the storage box 1 is fixedly connected with a closed window 8 through the gas diffusion port 7, and the gas diffusion port 7 and the closed window 8 facilitate the gas inside the storage box 1 to diffuse outward;

[0038] The dehumidification assembly 3 includes a sleeve 31 fixedly connected to the inner bottom wall of the storage box 1. Twelve sleeves 31 are provided. The twelve sleeves 31 are evenly distributed on the inner bottom wall of the storage box 1. The top of the sleeve 31 is fixedly connected to a lower baffle 32. The inner periphery of the lower baffle 32 is equal to the outer periphery of the sleeve 31. The top of the sleeve 31 is fixedly connected to a vertical column 33. The sleeve 31, the lower baffle 32 and the vertical column 33 are coaxial. The number of the sleeve 31, the lower baffle 32 and the vertical column 33 is equal. The vertical column 33 is provided with an air vent 34. Each vertical column 3 3 are provided with a plurality of air holes 34 distributed in a spiral shape, the bottom of the sleeve 31 is fixedly connected with an air inlet pipe 36, and the air inlet pipe 36 is fixedly connected with a flow pipe 37. After the rolled oil painting canvas is sleeved on the outside of the vertical column 33, the gas is transmitted to the inside of the sleeve 31 through the flow pipe 37 and the air inlet pipe 36, and then the gas is evenly ejected through the air holes 34 on the vertical column 33, and the gas contacts the rolled oil painting canvas outside the vertical column 33, thereby making the internal air of the storage box 1 circulate, and at the same time promoting ventilation and air permeability inside the rolled oil painting canvas.

[0039] Reference Figure 2 The exhaust assembly 2 includes a suction fan 21 fixedly connected to the outer wall of the storage box 1, and the air outlet of the suction fan 21 is fixedly connected to the transmission pipe 22. After the suction fan 21 is running, the generated gas is transferred through the transmission pipe 22.

[0040] Reference Figure 2 and Figure 6 A filter box 23 is fixedly connected to one side of the storage box 1 close to the suction fan 21. The filter box 23 is located below the suction fan 21. A double-layer filter screen plate 24 is fixedly connected to the inside of the filter box 23. The bottom of the filter box 23 is connected to the top of the flow tube 37. The transmission pipe 22 transmits the gas to the inside of the filter box 23. The diameter of the upper filter hole of the double-layer filter screen plate 24 is larger than the diameter of the lower filter hole. The double-layer filter screen plate 24 separates impurities in the gas.

[0041] Reference Figure 1 and Figure 5The closing assembly 4 includes a sealing plate 41, and the top of the storage box 1 is threadedly connected with bolts 42. Four bolts 42 are provided, and the four bolts 42 are located at the four corners of the top of the storage box 1. The sealing plate 41 is detachably installed on the top of the storage box 1 by the bolts 42, and the sealing plate 41 is secured to the top of the storage box 1 by the bolts 42.

[0042] Reference Figure 1 , Figure 3 and Figure 5 A positioning rod 43 is fixedly connected to the bottom of the sealing plate 41. Twelve positioning rods 43 are arranged and are evenly distributed at the bottom of the sealing plate 41. An upper baffle plate 44 is fixedly connected to the outer wall of the positioning rod 43. The positioning rod 43 and the upper baffle plate 44 are coaxial. A positioning hole 35 is provided at the top of the vertical column 33. The inner periphery of the positioning hole 35 is equal to the outer periphery of the positioning rod 43. After the sealing plate 41 closes the top of the storage box 1, the positioning rod 43 moves through the positioning hole 35 to connect with the top of the vertical column 33, and the upper baffle plate 44 limits the upper part of the vertical column 33.

[0043] Reference Figure 2 and Figure 5 A sealing groove 45 is provided at the top of the storage box 1, and a sealing gasket 46 is fixedly connected to the bottom of the sealing plate 41. The sealing gasket 46 is mainly made of rubber material and has a certain elasticity. The sealing gasket 46 is fitted with the storage box 1 through the sealing groove 45. The sealing groove 45 and the sealing gasket 46 increase the sealing effect of the top of the storage box 1.

[0044] Reference Figure 1 The bottom of the storage box 1 is fixedly connected with a bottom rod 5, and the bottom of the bottom rod 5 is fixedly connected with a base 6. The bottom rod 5 and the base 6 prop up the storage box 1 to prevent the storage box 1 from being placed directly on the ground.

[0045] An oil painting canvas storage device comprises the above-mentioned dehumidification structure.

[0046] Working principle: first, place the rolled canvas on the lower baffle plate 32, and the rolled canvas is located outside the vertical column 33. When the rolled canvas in the storage box 1 is dehumidified, the suction fan 21 is running, and the gas flows to the inside of the filter box 23 through the transmission pipe 22. The gas inside the filter box 23 flows from top to bottom. The double-layer filter screen 24 filters the gas to separate impurities in the gas. The filtered gas flows to the inside of the intake pipe 36 through the flow pipe 37. The gas inside the intake pipe 36 is transmitted to the inside of the vertical column 33 through the sleeve 31. The gas is ejected through the spirally distributed air holes 34, and the gas flows to the lower baffle plate 32. The rolled oil painting canvas on the outside of the baffle 32 is in contact with the storage box 1, and the gas inside the storage box 1 is discharged through the vent 7 and the closed window 8, so that the gas inside the storage box 1 circulates, which makes it easier to dehumidify the rolled oil painting canvas stored in the storage box 1. When the top of the storage box 1 is closed, the sealing plate 41 moves to fit the top of the storage box 1, and the sealing groove 45 and the sealing gasket 46 increase the sealing effect of the top of the storage box 1. The positioning rod 43 moves through the positioning hole 35 to contact the vertical column 33. At this time, the bottom of the upper baffle 44 fits with the top of the vertical column 33, thereby limiting the rolled oil painting canvas on the outside of the vertical column 33.

[0047] 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 dehumidification structure, comprising a storage box (1), characterized in that: The outer wall of the storage box (1) is provided with an exhaust assembly (2), the interior of the storage box (1) is provided with a dehumidification assembly (3), the top of the storage box (1) is provided with a sealing assembly (4), the outer wall of the storage box (1) is provided with an air diffusion port (7), and the storage box (1) is fixedly connected to a sealing window (8) via the air diffusion port (7); The dehumidification assembly (3) comprises a sleeve (31) fixedly connected to the inner bottom wall of the storage box (1); the top of the sleeve (31) is fixedly connected to a lower baffle (32); the top of the sleeve (31) is fixedly connected to a vertical column (33); the vertical column (33) is provided with an air vent (34); the bottom of the sleeve (31) is fixedly connected to an air inlet pipe (36); the air inlet pipe (36) is fixedly connected to a flow pipe (37).

2. A dehumidification structure according to claim 1, characterized in that: The air extraction assembly (2) comprises a suction fan (21) fixedly connected to the outer wall of the storage box (1), and the air outlet of the suction fan (21) is fixedly connected to a transmission pipe (22).

3. A dehumidification structure according to claim 2, characterized in that: A filter box (23) is fixedly connected to one side of the storage box (1) close to the suction fan (21), a double-layer filter screen plate (24) is fixedly connected inside the filter box (23), and the bottom of the filter box (23) is connected to the top of the flow pipe (37).

4. A dehumidification structure according to claim 1, characterized in that: The closing assembly (4) comprises a sealing plate (41), the top of the storage box (1) is threadedly connected with a bolt (42), and the sealing plate (41) is detachably mounted on the top of the storage box (1) via the bolt (42).

5. A dehumidification structure according to claim 4, characterized in that: A positioning rod (43) is fixedly connected to the bottom of the sealing plate (41), an upper baffle (44) is fixedly connected to the outer side wall of the positioning rod (43), and a positioning hole (35) is formed at the top of the vertical column (33), the inner circumference of the positioning hole (35) being equal to the outer circumference of the positioning rod (43).

6. A dehumidification structure according to claim 4, characterized in that: The top of the storage box (1) is provided with a sealing groove (45), the bottom of the sealing plate (41) is fixedly connected with a sealing gasket (46), and the sealing gasket (46) is fitted with the storage box (1) through the sealing groove (45).

7. The dehumidification structure according to claim 1, characterized in that: The bottom of the storage box (1) is fixedly connected to a bottom rod (5), and the bottom of the bottom rod (5) is fixedly connected to a base (6).

8. An oil painting canvas storage device, characterized in that: The invention comprises the dehumidification structure as claimed in any one of claims 1 to 7.

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