Water-retaining wet film device

By integrating the water-blocking wet curtain made of kraft paper with the main wet curtain on the sheet metal frame, the problems of large size, heavy weight and difficult installation of the water retaining plate are solved, and a miniaturized, low-wind resistance and low-cost water-blocking effect is achieved, which is suitable for fire protection scenarios.

CN223448601UActive Publication Date: 2025-10-17AOLAN FUJIAN IND +1
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Patent Information

Application Number
CN202422908656.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-10-17
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing water retaining plates are thick, occupy a large space, are expensive, heavy, and inconvenient to install, and are not suitable for scenarios with fire protection requirements.

Method used

A water-retaining wet curtain made of kraft paper with good water absorption is used. It is integrated with the main wet curtain on the sheet metal frame and fixed with sheet metal limit strips. A flange fold is set on the windward side of the water-retaining wet curtain for easy installation, and a water receiving tray is provided at the bottom to achieve steam-water separation.

Benefits of technology

It achieves miniaturization, low wind resistance, low-cost water retaining effect, meets fire protection requirements, replaces traditional water retaining boards, and simplifies the installation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a water retaining wet film device which comprises a main body wet curtain, water retaining wet curtains and a water distributor, the water retaining wet curtains are arranged on the back of the main body wet curtain at intervals, and the water distributor is arranged on the top of the main body wet curtain; the wet curtain is made of kraft paper with good water absorption performance, airflow with water vapor passes through the wet curtain airflow channel, wet curtain paper in the airflow channel has a certain angle, the airflow cannot directly pass through, the airflow collides with the wet curtain, and the water vapor is attached to the surface of the wet curtain, so that the purpose of steam-water separation is achieved, and the purpose of water blocking is achieved. The fireproof water retaining wet curtain can replace an original water retaining plate, the problems that the water retaining plate is large in size, high in manufacturing cost and difficult to install are solved, the water retaining wet curtain is easy to install, low in manufacturing cost, good in water retaining effect, small in wind resistance and small in size, and if the fireproof requirement exists, the fireproof water retaining wet curtain can be used for replacing a plastic water retaining plate and a metal plate water retaining plate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of refrigeration equipment, especially a water baffle wet membrane device. BACKGROUND

[0002] Reference Figure 1 The water baffle is an important component in the air conditioning device and has the function of separating water and steam. Since the air conditioning unit often encounters an application scene with high internal wind speed, water in the refrigeration core body or the wet membrane is easily taken out by the fast wind speed, forming floating water. The floating water has an adverse effect on the subsequent equipment, especially the electronic components in the subsequent stage, which are not allowed to have the floating water phenomenon. The floating water also causes water leakage at the bottom of the equipment, and the water leaks out of the equipment, causing safety hazards. Therefore, a water baffle must be installed to solve the problem of floating water. The water baffle is usually installed behind the refrigeration core body or the wet membrane, that is, it is installed on the leeward side. The water baffle is provided with a water tray or a water tank at the bottom to collect water.

[0003] The commonly used water baffle is composed of a frame and a plurality of groups of water baffle blades. There is a gap between the blades, and the blades are connected together by a rod bolt. This structure makes the thickness of the water baffle generally greater than 100 mm. The commonly used thickness sizes are 130 mm, 150 mm, 200 mm, 260 mm, etc. The materials can be divided into: stainless steel, aluminum alloy, ABS, and PVC, etc.

[0004] Common problems of the water baffle:

[0005] 1. The thickness of the water baffle is generally greater than 100 mm, the volume is large, the space occupied is large, the unit space is increased, the size of the unit is large, and the cost is increased.

[0006] 2. The water baffle itself has a high cost, especially made of stainless steel, aluminum alloy, etc.

[0007] 3. The water baffle is heavy and inconvenient to install.

[0008] 4. In some special scenes, such as fireproofing requirements, ABS or PVC materials are not suitable because they are plastic combustible materials. INVENTION CONTENTS

[0009] (I) Technical problem to be solved

[0010] In order to solve the above problems of the prior art, the utility model provides a water baffle wet membrane device.

[0011] (II) Technical scheme

[0012] In order to achieve the above purpose, the utility model adopts the main technical scheme comprising:

[0013] A water baffle wet membrane device, comprising a main body wet curtain, a water baffle wet curtain, and a water distributor.

[0014] The water-blocking wet curtain is arranged at the back of the main wet curtain.

[0015] The water distributor is arranged at the top of the main wet curtain.

[0016] Preferably, the water-blocking wet curtain comprises a first wet curtain paper and a second wet curtain paper, the first wet curtain paper and the second wet curtain paper are staggered and perpendicular to each other, and the first wet curtain paper forms an angle of 45 degrees with the ground.

[0017] Preferably, the main wet curtain and the water-blocking wet curtain are integrally arranged on the metal plate frame, the metal plate limiting strip is arranged between the main wet curtain and the water-blocking wet curtain, and the metal plate limiting strip does not contact the main wet curtain.

[0018] Preferably, the flange edge of the water-blocking wet curtain extends outward away from the water-blocking wet curtain, the extension part of the flange edge is provided with a fixing hole for fixing the water-blocking wet curtain on the main wet curtain by a bolt, and the metal plate limiting strip is arranged on the flange edge and is spaced apart from the main wet curtain.

[0019] Preferably, the extension part of the flange edge extends outward by a length of 10-20 mm.

[0020] Preferably, the spacing between the metal plate limiting strip and the main wet curtain is 3-5 mm.

[0021] Preferably, the water-blocking wet curtain is provided with a fixing metal plate on both sides, and the water-blocking wet curtain is installed in the air duct through the fixing metal plate.

[0022] Preferably, the water-blocking wet curtain is provided with a water collecting disc at the bottom.

[0023] (Three) beneficial effects

[0024] The beneficial effects of the utility model lie in that: by the above technical scheme, the wet curtain is made of kraft paper with good water absorption, the airflow with water vapor passes through the wet curtain airflow channel, the airflow cannot pass directly because the wet curtain paper in the airflow channel has a certain angle, the airflow hits the wet curtain, and the water vapor adheres to the surface of the wet curtain to achieve the purpose of water vapor separation, thereby achieving the purpose of water blocking, the application can replace the original water-blocking plate, solve the problems of large size, high cost and difficult installation of the water-blocking plate, the water-blocking wet curtain is easy to install, has low cost, good water-blocking effect, small wind resistance and small size, and if there is a fireproof requirement, the fireproof water-blocking wet curtain can be used to replace the plastic water-blocking plate and the metal plate water-blocking plate. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic view of an air conditioner device in the background art;

[0026] Figure 2 It is a structural schematic view of a water-blocking wet film device;

[0027] Figure 3 It is a top view structural schematic view of a water-blocking wet film device;

[0028] Figure 4 It is a structural schematic view of a water-blocking wet curtain;

[0029] Figure 5 It is a structural schematic view of a sheet metal frame;

[0030] Figure 6 It is a main view structural view of the second embodiment of the utility model;

[0031] Figure 7 It is a side view structural view of the second embodiment of the utility model;

[0032] Figure 8 It is a structural view of the third embodiment of the utility model

[0033]

Explanation of reference numerals

[0034] 1, main body wet curtain;

[0035] 2, water-blocking wet curtain; 2 ′ , water-blocking plate;

[0036] 3, water distributor;

[0037] 4, sheet metal limiting strip;

[0038] 5, sheet metal frame;

[0039] 6, flange hem;

[0040] 7, fixed sheet metal;

[0041] 8, air duct;

[0042] 9, water pan. DETAILED DESCRIPTION

[0043] In order to better explain the utility model, so as to facilitate understanding, the following will be combined with the specific embodiments, and the utility model will be described in detail.

[0044] Please refer to Figures 2 to 5 The first embodiment of the utility model:

[0045] A water-blocking wet film device, comprising a main body wet curtain 1, a water-blocking wet curtain 2 and a water distributor 3;

[0046] The water-blocking wet curtain 2 is arranged at the back of the main body wet curtain 1;

[0047] The water distributor 3 is arranged on the top of the main wet curtain 1 .

[0048] The water-blocking wet curtain 2 includes a first wet curtain paper and a second wet curtain paper, the first wet curtain paper and the second wet curtain paper are perpendicularly staggered with each other, and the first wet curtain paper forms an angle of 45 degrees with the ground;

[0049] When in use, the wet curtain is made of kraft paper with good water absorption. The air flow carrying water vapor passes through the wet curtain air flow channel. Since the wet curtain paper in the air flow channel has a certain angle, the air flow cannot pass directly. The air flow hits the wet curtain, and the water vapor adheres to the surface of the wet curtain to achieve the purpose of steam-water separation, thereby achieving the purpose of water blocking. This application can replace the application of the original water baffle and solve the problems of large size, high cost and difficult installation of the water baffle. The water-blocking wet curtain 2 is easy to install, low cost, good water-blocking effect, small wind resistance and small size. If there are fire protection requirements, the fire-proof water-blocking wet curtain 2 can be used to replace the plastic water baffle and the sheet metal water baffle.

[0050] In this embodiment, the main wet curtain 1 and the water-blocking wet curtain 2 are integrated together on the sheet metal frame 5. A sheet metal limit strip 4 is provided on the sheet metal frame 5. The sheet metal limit strip 4 is provided between the main wet curtain 1 and the water-blocking wet curtain 2, and the sheet metal limit strip 4 does not contact the main wet curtain 1, thereby realizing the integration of the main wet curtain 1 and the water-blocking wet curtain 2.

[0051] refer to Figures 6-7 , the second embodiment of the utility model:

[0052] In this embodiment, a flange fold 6 is provided on the windward surface of the water-blocking wet curtain 2, and the flange fold 6 extends outward to the side away from the water-blocking wet curtain 2, and a fixing hole is opened on the extended part of the flange fold 6 for fixing it to the main wet curtain 1 by bolts. A sheet metal limit strip 4 is provided on the flange fold 6, and the sheet metal limit strip 4 is spaced apart from the main wet curtain 1, so that the water-blocking wet curtain 2 and the water-blocking wet curtain 2 can be installed separately.

[0053] In this embodiment, the outward extension length of the extended portion of the flange fold 6 is 10-20 mm, and the distance between the sheet metal limiting strip 4 and the main wet curtain 1 is 3-5 mm, which can avoid water creep.

[0054] refer to Figure 8 , the second embodiment of the utility model:

[0055] In this embodiment, fixed sheet metals 7 are provided on both sides of the water-blocking wet curtain 2, and the water-blocking wet curtain 2 is installed in the air duct 8 through the fixed sheet metals 7. The water-blocking wet curtain 2 can be used directly alone as an ordinary air-conditioning wet curtain.

[0056] In this embodiment, a water receiving tray 9 is provided at the bottom of the water-blocking wet curtain 2 .

[0057] The working principle of the utility model is as follows:

[0058] The wet curtain is made of kraft paper with good water absorption, and the airflow with water vapor passes through the airflow channel of the wet curtain, because the wet curtain paper in the airflow channel has a certain angle, the airflow cannot pass directly, the airflow hits the wet curtain, the water vapor adheres to the surface of the wet curtain, so as to achieve the purpose of water vapor separation, so as to realize the purpose of water blocking, the application can replace the original water baffle, solve the problems of large volume, high cost and difficult installation of the water baffle, the water blocking wet curtain 2 is easy to install, the cost is cheap, the water blocking effect is good, the wind resistance is small, the volume is small, and if there is a fireproof requirement, the fireproof water blocking wet curtain 2 can be used instead of the plastic water baffle and the metal water baffle.

[0059] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

[0060] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that can be understood by those skilled in the art.

Claims

1. A water-retaining wet film device, characterized in that: Including main wet curtain, water retaining wet curtain and water distributor; The water-blocking wet curtains are arranged at intervals on the back of the main wet curtain; The water distributor is arranged on the top of the main wet curtain.

2. A water-retaining wet film device according to claim 1, characterized in that: The water-blocking wet curtain includes a first wet curtain paper and a second wet curtain paper. The first wet curtain paper and the second wet curtain paper are perpendicularly staggered with each other, and the first wet curtain paper forms an angle of 45 degrees with the ground.

3. A water-retaining wet film device according to claim 1, characterized in that: The main wet curtain and the water-blocking wet curtain are integrated together on a sheet metal frame. A sheet metal limit strip is provided on the sheet metal frame. The sheet metal limit strip is provided between the main wet curtain and the water-blocking wet curtain, and the sheet metal limit strip does not contact the main wet curtain.

4. A water-retaining wet film device according to claim 1, characterized in that: The windward surface of the water-blocking wet curtain is provided with a flange fold, and the flange fold extends outward to the side away from the water-blocking wet curtain, and a fixing hole is opened on the extended part of the flange fold for fixing it to the main wet curtain by bolts, and a sheet metal limit strip is provided on the flange fold, and the sheet metal limit strip is spaced apart from the main wet curtain.

5. A water-retaining wet film device according to claim 4, characterized in that: The extended portion of the flange fold extends outwards by a length of 10-20 mm.

6. The water-retaining wet film device according to claim 4, characterized in that: The distance between the sheet metal limiting strip and the main wet curtain is 3-5 mm.

7. The water-retaining wet film device according to claim 1, characterized in that: Fixed sheet metals are provided on both sides of the water-blocking wet curtain, and the water-blocking wet curtain is installed in the air duct through the fixed sheet metals.

8. The water-retaining wet film device according to claim 7, characterized in that: A water receiving tray is provided at the bottom of the water-blocking wet curtain.