CN215506266U - High-permeability drying agent product with air partition - Google Patents
High-permeability drying agent product with air partition Download PDFInfo
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- CN215506266U CN215506266U CN202120561885.8U CN202120561885U CN215506266U CN 215506266 U CN215506266 U CN 215506266U CN 202120561885 U CN202120561885 U CN 202120561885U CN 215506266 U CN215506266 U CN 215506266U
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- desiccant product
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Abstract
The utility model discloses a high-permeability drying agent product with an air partition. The product is installed on the electrical equipment and comprises a shell made of microporous materials, wherein the shell is installed on the electrical equipment and is filled with dry materials; the elastic valve plate is connected with the shell, and a through slit is formed in the middle of the elastic valve plate. The high-permeability drying agent product with the air partition can be used in various electrical appliances, can reduce the exchange of gas inside and outside the electrical equipment, reduce the moisture entering amount, ensure the drying environment of the electrical equipment during use, prolong the service time of the drying agent, reduce the replacement frequency, and realize the desorption and regeneration of the drying agent by utilizing the temperature and pressure field of the electrical equipment during working.
Description
Technical Field
The utility model relates to the field of electric products, in particular to a high-permeability drying agent product with an air partition.
Background
The electric equipment often needs a relatively dry service environment in the use process to ensure that parts of the electric equipment are not damaged by short circuit, corrosion of the circuit and the like, so that the electric equipment can safely and stably operate. At present, a conventional scheme is to put a certain amount of drying agents into an electric appliance product so as to dry the internal working environment of the electric appliance.
However, in order to keep pressure balance, electrical equipment is generally provided with the ventilation port, and outside moisture can then be followed the inside that ventilation port continuously entered into electrical equipment for the drier adsorbs saturation and inefficacy with higher speed, consequently leads to frequently changing the drier, and not only its work is comparatively loaded down with trivial details, has still increased electrical product's maintenance cost, and is great to product design and application environment restriction, inconvenient popularization and application.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a high-permeability drying agent product with an air partition.
According to one aspect of the present invention, there is provided a highly breathable desiccant product with air barriers for installation in an electrical apparatus, comprising a housing made of a microporous material, said housing being installed in the electrical apparatus and filled with a desiccant material; the shell is further provided with an elastic valve plate, and a through slit is formed in the middle of the elastic valve plate.
The high-permeability drying agent product with the air partition can be used in various electrical appliances, can reduce the exchange of gas inside and outside electrical equipment, reduce the moisture entering amount, ensure the drying environment of the electrical equipment during use, and simultaneously realize the desorption and regeneration of the drying agent by utilizing the temperature and pressure field of the electrical equipment during working, thereby prolonging the service time of the drying agent, reducing the replacement frequency of the drying agent and saving manpower and material resources.
In some embodiments, the drying material has the functions of absorbing moisture at normal temperature and releasing moisture after heating. Therefore, the drying material can have different effects at different temperatures, so that corresponding functions can be realized according to conditions.
In some embodiments, the elastic valve sheet is made of elastic metal, elastic engineering plastic or elastic rubber. Therefore, the material which can be selected by the elastic valve plate is arranged, and other suitable elastic materials can be selected according to the situation.
In some embodiments, the resilient valve plate is mounted on the housing by welding, bonding or interference clamping. Therefore, the installation mode of the elastic valve plate is set.
In some embodiments, the housing is mounted or bonded to the electrical device. This provides a way of mounting the housing on the electrical apparatus.
In some embodiments, a connection film is provided between the housing and the electrical device. This prevents air leakage from the side surface of the connection surface between the housing and the electrical device.
In some embodiments, a breathable membrane is mounted on the inside outer wall of the housing. Therefore, the air-permeable membrane can not only encapsulate the drying material, but also discharge moisture released by the drying material.
In some embodiments, the breathable membrane is attached to the housing by bonding or welding. Therefore, the mode that the breathable membrane is stably installed on the inner side of the shell is provided, and the breathable membrane can stably encapsulate the dry materials.
Drawings
FIG. 1 is a schematic diagram of a highly breathable desiccant product with air barriers according to one embodiment of the present invention during installation;
FIG. 2 is a schematic diagram of the internal structure of a highly breathable desiccant product with air barriers as shown in FIG. 1;
fig. 3 is a schematic side view of the elastic valve sheet shown in fig. 2 when the slit is closed.
In the figure: the electric device comprises an electric device 1, a shell 2, a drying material 3, an elastic valve plate 4, a slit 5, a connecting film 6 and a breathable membrane 7.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 schematically shows the structure of a high-permeability desiccant product with an air partition according to an embodiment of the present invention when it is installed, fig. 2 shows the internal structure of the high-permeability desiccant product with an air partition in fig. 1, and fig. 3 shows the side structure of the resilient flap of fig. 2 when the slits are closed. As shown in fig. 1 to 3, the desiccant product is mainly installed in various electrical appliances 11 such as automobile appliances, outdoor appliances, or home appliances. The product comprises a shell 2, the shell 2 is made of microporous materials and can enable gas to smoothly pass through, other structures are all arranged on the shell 2, and the shell 2 is arranged on the electrical equipment 1, and the shell 2 is arranged inside the electrical equipment 1 in the embodiment as an example. One side (outer side) of the housing 2 is close to the outside of the electrical device 1, and the other side (inner side) is close to the middle of the electrical device 1.
The interior of the housing 2 is then filled with the drying material 3, and the drying material 3 is selected to be a suitable material having a desorption regeneration function, i.e., a function of absorbing moisture at normal temperature and rapidly releasing the absorbed moisture upon heating, and can be heated upon operation of the electrical apparatus 1. In order to increase the heating effect and speed of the drying material 3, it is also possible to optionally mount some elements having a heating function and connected to the circuit of the electrical apparatus 1 on the housing 2.
The housing 2 is further provided with an elastic valve plate 4, wherein the elastic valve plate 4 is substantially in a horizontal cylindrical shape, preferably is embedded in the side surface of the housing 2, and the elastic valve plate 4 can be fixedly connected with the housing 2 by bonding or welding.
A slit 5 is arranged in the middle of the elastic valve plate 4, and the slit 5 penetrates through the entire elastic valve plate 4, namely penetrates from one side to the other side. When the elastic valve sheet 4 is mounted on the electrical apparatus 1, the elastic valve sheet 4 is pressed by the housing 2 to generate elastic force to close the slit 5, and when a pressure difference is generated between the inside and the outside of the electrical apparatus 1, the elastic valve sheet 4 is deformed under the gas pressure to open the slit 5, so that air, moisture and the like can pass through the slit 5.
Preferably, the housing 2 is mounted on the electrical device 1 by means of embedding or bonding, and a connection film 6 is provided between the housing 2 and the electrical device 1, wherein the connection film 6 may be a double-sided film or a rubber film, and can prevent air leakage from the side surface of the connection surface between the housing 2 and the electrical device 1.
Preferably, the air-permeable membrane 7 may be mounted on an inner outer wall of the housing 2 to ensure that moisture released from the drying material 3 can be discharged, and the air-permeable membrane 7 is fixedly mounted on the housing 2 by bonding or welding, and can also stably encapsulate the drying material 3.
After the highly breathable drying agent product with the air partition is installed on the electrical equipment 1, when the electrical equipment 1 does not work, the drying material 3 can absorb moisture in the electrical equipment 1, so that the environment of the electrical equipment 1 is kept dry, at the moment, gas shrinkage possibly occurs in the electrical equipment 1 due to drying work, a pressure difference can be formed between the inside of the electrical equipment 1 and the outside, the elastic valve plate 4 is pressed to deform, so that the slit opening 5 is opened, and air enters the electrical equipment 1 through the slit opening 5 to perform pressure compensation.
When the electrical device 1 starts to work, the drying material 3 is heated to discharge absorbed moisture to form moisture, so that gas in the electrical device 1 expands to form a pressure difference between the inside and the outside of the electrical device 1, the elastic valve sheet 4 is pressed to deform to open the slit 5, the moisture in the electrical device 1 is discharged through the slit 5, and the drying material 3 recovers a moisture absorption function, so that the moisture absorption and drying effects are continuously realized after the electrical device 1 is closed.
The high-permeability drying agent product with the air partition can be used in various electrical appliances, can reduce the exchange of gas inside and outside the electrical equipment 1, reduce the moisture entering amount, ensure the drying environment of the electrical equipment 1 in use, and realize the desorption and regeneration of the drying agent by utilizing the temperature and pressure field of the electrical equipment 1 in work, thereby prolonging the service time of the drying agent, reducing the replacement frequency of the drying agent and saving manpower and material resources.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a take high ventilative drier product of air partition, installs on electrical equipment (1), its characterized in that: comprising a housing (2) made of a microporous material, said housing (2) being mounted on an electrical apparatus (1) and being internally filled with a drying material (3); the elastic valve plate (4) is further mounted on the shell (2), and a through slit opening (5) is formed in the middle of the elastic valve plate (4).
2. The highly breathable desiccant product with air shut-off of claim 1, wherein said desiccant product comprises: the drying material (3) has the functions of absorbing moisture at normal temperature and releasing moisture after heating.
3. The highly breathable desiccant product with air shut-off of claim 1, wherein said desiccant product comprises: the elastic valve plate (4) is made of elastic metal, elastic engineering plastic or elastic rubber.
4. The highly breathable desiccant product with air shut-off of claim 1, wherein said desiccant product comprises: the elastic valve plate (4) is installed on the shell (2) in a welding, bonding or interference clamping mode.
5. The highly breathable desiccant product with air shut-off of claim 1, wherein said desiccant product comprises: the shell (2) is embedded or bonded on the electrical equipment (1).
6. The highly breathable desiccant product with air shut-off of claim 5, wherein said desiccant product comprises: a connecting film (6) is arranged between the shell (2) and the electrical equipment (1).
7. The highly breathable desiccant product with air shut-off of claim 1, wherein said desiccant product comprises: and the outer wall of the inner side of the shell (2) is provided with a breathable membrane (7).
8. The highly breathable desiccant product with air shut-off of claim 7, wherein said desiccant product comprises: the breathable membrane (7) is mounted on the shell (2) in an adhering or welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561885.8U CN215506266U (en) | 2021-03-18 | 2021-03-18 | High-permeability drying agent product with air partition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561885.8U CN215506266U (en) | 2021-03-18 | 2021-03-18 | High-permeability drying agent product with air partition |
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| Publication Number | Publication Date |
|---|---|
| CN215506266U true CN215506266U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120561885.8U Active CN215506266U (en) | 2021-03-18 | 2021-03-18 | High-permeability drying agent product with air partition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870928A (en) * | 2021-03-18 | 2021-06-01 | 华景微纳科技(苏州)有限公司 | High-permeability drying agent product with air partition |
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2021
- 2021-03-18 CN CN202120561885.8U patent/CN215506266U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870928A (en) * | 2021-03-18 | 2021-06-01 | 华景微纳科技(苏州)有限公司 | High-permeability drying agent product with air partition |
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