Wet film, humidifying device and air treatment equipment
By fixing the wet film folding unit by local gluing, the problem of poor water absorption and drainage performance of the existing wet film is solved, faster water absorption and smoother drainage are achieved, and the humidification effect is ensured.
Patent Information
- Application Number
- CN202422952836.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing wet membrane fixes the water-absorbing material by gluing the entire surface, resulting in poor water absorption and drainage performance, affecting the humidification effect.
Adjacent folding units are fixed by local gluing to form a hollow part, reducing the width and area of the glued part to facilitate water absorption and drainage.
It improves the water absorption speed and drainage smoothness of the wet film, avoids water being blown out by air flow, and ensures the humidification effect.
Smart Images
Figure CN223460553U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of wet membranes, and more particularly, to a wet membrane, a humidifying device, and an air treatment device. BACKGROUND
[0002] In the existing wet membrane 100, as shown in the drawings, the folded water-absorbing material (wet membrane body 1) is usually fixed by full-face gluing, but the water-absorbing and draining performance of the existing wet membrane 100 is poor. Figures 1-4 CONTENT OF THE UTILITY MODEL
[0003] Through analysis, the existing wet membrane fixes the water-absorbing material by full-face gluing, and the glue layer blocks the water-absorbing and draining of the water-absorbing material, resulting in poor water-absorbing and draining performance of the wet membrane.
[0004] The present application provides a wet membrane, comprising:
[0005] a wet membrane body formed by reciprocally folding wet membrane paper, so that the wet membrane body comprises a plurality of folded units; and
[0006] a gluing part integrally connected to first ends of two adjacent folded units, and two adjacent folded units are fixed by the gluing part, and a size of the gluing part along a width direction of the folded unit is smaller than a width of the folded unit.
[0007] In some example embodiments, one end of the gluing part extends to an edge of the second end of the two adjacent folded units, and the other end of the gluing part extends towards the first end of the two adjacent folded units, and there is a gap between the other end of the gluing part and an edge of the first end of the two adjacent folded units.
[0008] In some example embodiments, the size of the gluing part along the width direction of the folded unit is smaller than half of the width of the folded unit.
[0009] In some example embodiments, the two adjacent folded units are fixed by a plurality of gluing parts arranged in sequence along a length direction of the folded unit.
[0010] In some example embodiments, the size of the gluing part along the length direction of the folded unit is 1mm-3mm.
[0011] In some example embodiments, the gluing part is in a block shape or a strip shape.
[0012] The present application also provides a humidifying device comprising the wet membrane of any one of the above embodiments.
[0013] In some example embodiments, the humidifying device further comprises:
[0014] A water supply device is arranged to supply water to the wet membrane.
[0015] In some example embodiments, the water supply device comprises a humidifying water tank, and the lower end of the wet membrane extends into the humidifying water tank; or
[0016] The water supply device comprises a water spraying device, and a water spraying opening of the water spraying device is arranged above the wet membrane and is configured to spray water to the wet membrane.
[0017] The application also provides an air treatment device comprising the humidifying device of any of the above embodiments.
[0018] The wet membrane of the application is formed by reciprocally folding a wet membrane paper. The wet membrane body can comprise a plurality of folding units connected in sequence, and any two adjacent folding units in the plurality of folding units can be fixed by an adhesive part to form an integral whole. The size of the adhesive part along the width direction of the folding unit is smaller than the width of the folding unit, i.e., the adhesive part is used to locally fix the two adjacent folding units, and there is a non-gluing part between the two adjacent folding units to form a hollow part.
[0019] Compared with the existing wet membrane, the adhesive part is in the form of gluing the entire surface of the folding unit, which affects the smoothness of water absorption and drainage due to the blockage of the adhesive part when the wet membrane absorbs water upward or drains water downward. The water will be drained to the two sides, and the airflow will blow out the water when passing through, affecting the humidification effect. The scheme of the application locally glues the folding unit, reduces the gluing width, and there is a non-gluing part on the folding unit. Therefore, when the wet membrane body absorbs water upward, the water absorption speed is fast due to the existence of the non-gluing part on the wet membrane body. When the wet membrane body sprays water downward, the water drainage is more smooth, and the water will not be drained to the two sides, avoiding the water being blown out by the airflow when passing through, ensuring the humidification effect.
[0020] In summary, the application provides a new adhesive part fixing method for the wet membrane, which facilitates the water absorption and drainage of the wet membrane body made of water absorption material and ensures the humidification effect of the wet membrane.
[0021] Other features and advantages of the application will be set forth in the following description, and in part will become apparent to those skilled in the art from the following description, or can be learned by practice of the application. The objects and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims. BRIEF DESCRIPTION OF DRAWINGS
[0022] The accompanying drawings are included to provide a further understanding of the technical scheme of the application, and constitute a part of the specification. They are used together with the embodiments of the application to explain the technical scheme of the application, and do not constitute a limitation to the technical scheme of the application.
[0023] Figure 1 is a schematic diagram of a front view structure of an existing wet film;
[0024] Figure 2 is a schematic diagram of a top view structure of the wet film shown in Figure 1
[0025] Figure 3 is an enlarged schematic diagram of a C portion structure in Figure 2
[0026] Figure 4 is a schematic diagram of a B-B sectional view structure of Figure 1
[0027] Figure 5 is a schematic diagram of a front view structure of a wet film of an embodiment of the present application;
[0028] Figure 6 is a schematic diagram of a top view structure of the wet film shown in Figure 5
[0029] Figure 7 Figure 6
[0030] Figure 8 is a schematic diagram of a D-D sectional view structure of Figure 5
[0031] Reference signs:
[0032] 100 - wet film, 1 - wet film body, 11 - folding unit, 12 - hollow portion, 2 - adhesive portion. DETAILED DESCRIPTION
[0033] To make the purposes, technical solutions and advantages of the present application clearer and more apparent, the embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other arbitrarily without conflict.
[0034] An embodiment of the present application provides a wet film 100, as shown in Figures 5-8 including a wet film body 1 and an adhesive portion 2, the wet film body 1 is formed by reciprocally folding wet film paper, so that the wet film body 1 includes a plurality of folding units 11; two adjacent folding units 11 are fixed by the adhesive portion 2, and the size W1 of the adhesive portion 2 along the width direction of the folding unit 11 is less than the width (i.e. the width of the wet film body 1) W2 of the folding unit 11 (as shown in Figure 8 ).
[0035] The wet film 100 of the embodiment, the wet film body 1 is formed by reciprocating folding the wet film paper, the wet film paper can be made of a material with good water absorption to ensure the water absorption performance of the wet film body 1. By reciprocating folding the wet film paper, the wet film body 1 can include a plurality of folding units 11 connected in sequence, and any two adjacent folding units 11 in the plurality of folding units 11 can be fixed by the adhesive part 2 to make the plurality of folding units 11 fixed as a whole. Wherein, the size W1 of the adhesive part 2 along the width direction of the folding unit 11 is smaller than the width W2 of the folding unit 11, that is, the adhesive part 2 fixes the two adjacent folding units 11 in a local gluing manner, and there is no gluing part between the two adjacent folding units 11, forming a hollow part 12 (see Figure 6 ).
[0036] Compared with the wet film 100 shown in Figures 1-4 , the adhesive part 2 adopts the form of gluing the whole surface of the folding unit 11, which affects the smoothness of water absorption and drainage when the wet film 100 absorbs water upward (as shown by the solid arrow in Figure 4 ) or drains water downward (as shown by the dotted arrow in Figure 4 ) due to the blockage of the adhesive part 2. The water will be blown out by the airflow, affecting the humidification effect. While the scheme of the embodiment of the application, as shown in Figures 5-8 , glues the folding unit 11 locally, reduces the gluing width, and there is no gluing part on the folding unit 11. Therefore, when the wet film body 1 absorbs water upward (as shown by the solid arrow in Figure 8 ), there is no blockage of the wet film body 1, so the water absorption is not blocked and the water absorption speed is fast; when the wet film body 1 sprays and drains water downward (as shown by the dotted arrow in Figure 8 ), the water drainage is not blocked, the water drainage is more smooth, and the water will not be drained to the two sides, avoiding being blown out by the airflow, ensuring the humidification effect.
[0037] In summary, the embodiment provides a new fixing method of the adhesive part 2 of the wet film 100, which facilitates the water absorption and drainage of the wet film body 1 made of water absorption material, and ensures the humidification effect of the wet film 100.
[0038] In some example embodiments, as shown in Figure 6 and Figure 7 , the first ends of the two adjacent folding units 11 (i.e. the folded ends of the two adjacent folding units 11, such as the lower ends of the two folding units 11 indicated in Figure 7 ) are integrally connected, and the second ends of the two adjacent folding units 11 (such as the upper ends of the two folding units 11 indicated in Figure 7The upper ends of the two adjacent folding units 11 are fixed by the adhesive part 2. The one end of the adhesive part 2 can extend to the edge of the second end of the two adjacent folding units 11, the other end of the adhesive part 2 extends towards the first end of the two adjacent folding units 11, and there is a gap between the other end of the adhesive part 2 and the edge of the first end of the two adjacent folding units 11.
[0039] The wet film paper is reciprocally folded, so that the first ends of the two adjacent folding units 11 are integrally connected, the two adjacent folding units 11 as a whole can be V-shaped, and the second ends of the two adjacent folding units 11 are fixed by the adhesive part 2 to fix the two adjacent folding units 11, thereby realizing that the plurality of folding units 11 are fixed as a whole. The second ends of the two adjacent folding units 11 are fixed by the adhesive part 2, that is, the adhesive part 2 is arranged by gluing the edge of the folding unit 11, and the middle part of the two adjacent folding units 11 is not glued to form a hollow part 12. When the wet film body 1 absorbs water upward, the middle of the folding unit 11 is not blocked by the glue, the water absorption is not blocked, and the water absorption speed is fast; when the wet film body 1 sprays and drains water downward, the water drainage is unblocked, the water drainage is more smooth, and the water will not be blown out by the airflow.
[0040] As shown in some example embodiments, Figure 8 As shown in some example embodiments, Figure 8 The size W1 of the adhesive part 2 along the width direction of the folding unit 11 (i.e., the left-right direction in the figure) is less than half of the width W2 of the folding unit 11, for example, W1 can be 1 / 3, 1 / 4, 1 / 5, 1 / 6, 1 / 7, 1 / 8, etc. of W2. For example, the width W2 of the folding unit 11 can be 30 mm, and the size W1 of the adhesive part 2 along the width direction of the folding unit 11 can be 9-10 mm.
[0041] The size W1 of the adhesive part 2 along the width direction of the folding unit 11 is set to be less than half of the width W2 of the folding unit 11, which can not only ensure the bonding strength between the two adjacent folding units 11, but also avoid that the adhesive part 2 has too great an impact on the water absorption and drainage performance of the wet film body 1, thereby ensuring the smoothness of the water absorption and drainage of the wet film body 1.
[0042] It should be understood that the size W1 of the adhesive part 2 is not limited to the above range, and can be set according to requirements, for example, if the required bonding strength is larger, W1 can be set to be larger (i.e., the adhesive part 2 can be glued more); if the air volume flowing through the wet film 100 is large and the water can be blown, W1 can be set to be smaller (i.e., the adhesive part 2 can be glued less).
[0043] As shown in some example embodiments, Figures 6-8 The adhesive part 2 as a whole can be block-shaped; or the adhesive part 2 as a whole can be strip-shaped, and the strip-shaped adhesive part 2 can extend along the width direction of the folding unit 11.
[0044] In some example embodiments, the two adjacent folding units 11 are fixed by the plurality of adhesive parts 2 arranged along the length direction of the folding unit 11 in sequence. As shown in Figure 5 and Figure 8 , the two adjacent folding units 11 are fixed by the six adhesive parts 2 arranged along the length direction of the folding unit 11 (e.g. the up-down direction in Figure 5 and Figure 8 ) in sequence.
[0045] The two adjacent folding units 11 are fixed by the plurality of adhesive parts 2 arranged along the length direction of the folding unit 11 in sequence, so that the connection between the folding units 11 is more firm, and thus the structure of the wet membrane 100 is firm.
[0046] In some example embodiments, as shown in Figure 8 , the size S1 of the adhesive part 2 along the length direction of the folding unit 11 is 1-3 mm, and the size S1 of the adhesive part 2 along the length direction of the folding unit 11 can be 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, etc.
[0047] In some example embodiments, as shown in Figure 8 Figure 8 , the interval S2 between the two adjacent adhesive parts 2 along the length direction of the folding unit 11 is 25 mm or 50 mm.
[0048] The size S1 of the adhesive part 2 along the length direction of the folding unit 11 is 1-3 mm, and the interval S2 between the two adjacent adhesive parts 2 along the length direction of the folding unit 11 is 25 mm or 50 mm, which can ensure the bonding strength between the folding units 11, and thus ensure the integrity of the whole wet membrane 100, and avoid that the excessive adhesive parts 2 or the excessive adhesive area have too large influence on the water absorption and drainage performance of the wet membrane body 1, and ensure the smoothness of the water absorption and drainage of the wet membrane body 1.
[0049] It should be understood that the size S1 of the adhesive part 2 and the interval S2 between the two adjacent adhesive parts 2 are not limited to the above ranges, and can be set according to requirements.
[0050] The application also provides a humidifying device comprising the wet membrane 100 in any of the above embodiments.
[0051] The humidifying device using the wet membrane 100 has smooth water absorption, and is less likely to have water blowing when humidifying air, and has good humidifying effect.
[0052] In some example embodiments, the humidifying device further comprises a water supply device configured to supply water to the wet membrane 100. The water supply device can comprise a humidifying water tank, and the lower end of the wet membrane 100 can extend into the humidifying water tank; or the water supply device can comprise a water spraying device, and the water spraying port of the water spraying device can be located above the wet membrane 100 and configured to spray water to the wet membrane 100.
[0053] The humidifying water tank for supplying water to the wet membrane 100 can be arranged below the wet membrane 100, and the lower end of the wet membrane 100 can extend into the humidifying water tank, so that the wet membrane 100 absorbs water in the humidifying water tank and humidifies the air flowing through the wet membrane 100; or the water spraying port of the water spraying device for supplying water to the wet membrane 100 is located above the wet membrane 100, and water can be sprayed to the wet membrane 100 below through the water spraying port, so that the wet membrane 100 absorbs water and humidifies the air flowing through the wet membrane 100.
[0054] The embodiments of the present application also provide an air treatment device comprising the humidifying device in any of the above embodiments. The air treatment device can be a humidifier, an air purifier, an air conditioner, etc.
[0055] In the description in the present application, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "edge", "opposite", "four corners", "periphery", "mouth" structure, etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the structure referred to has a particular orientation, is constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0056] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", "assembly" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; the terms "installation", "connection", "fixed connection" can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0057] Although the embodiments disclosed in the present application are as described above, the content described is only the embodiments adopted for the convenience of understanding the present application, and is not intended to limit the present application. Any person skilled in the art can make any modification and change in the form and details without departing from the spirit and scope of the present application, but the patent protection scope of the present application shall be subject to the appended claims.
Claims
1. A wet film, characterized by, The wet film comprises: a wet film body formed by reciprocally folding wet film paper, so that the wet film body comprises a plurality of folded units; and a glue part integrally connected to first ends of two adjacent folded units and fixedly connected to second ends of the two adjacent folded units by the glue part, the glue part having a size along a width direction of the folded units that is less than a width of the folded units.
2. The wet film according to claim 1, characterized in that, One end of the glue part extends to an edge of the second end of the two adjacent folded units, and the other end of the glue part extends toward the first end of the two adjacent folded units and has a gap with an edge of the first end of the two adjacent folded units.
3. The wet film according to claim 1 or 2, characterized in that, The size of the glue part along the width direction of the folded units is less than half of the width of the folded units.
4. The wet film according to claim 1 or 2, characterized by The two adjacent folded units are fixedly connected by a plurality of glue parts arranged along a length direction of the folded units.
5. The wet film according to claim 4, wherein The size of the glue part along the length direction of the folded units is 1-3 mm.
6. The wet film according to claim 1 or 2, characterized by The glue part is in a block shape or a strip shape.
7. A humidifying device, characterized by The wet film comprises the wet film according to any one of claims 1-6.
8. The humidifying device of claim 7, wherein, The wet film further comprises: a water supply device configured to supply water to the wet film.
9. The humidifying device of claim 8, wherein, The water supply device comprises a humidification water tank, and a lower end of the wet film is inserted into the humidification water tank; or The water supply device comprises a water spraying device, and a water spraying opening of the water spraying device is located above the wet film and is configured to spray water onto the wet film.
10. An air treatment device, characterized in that The humidification device comprises the water supply device according to any one of claims 7-9.