CN215506265U - Desiccant product with air partition - Google Patents
Desiccant product with air partition Download PDFInfo
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- CN215506265U CN215506265U CN202120561881.XU CN202120561881U CN215506265U CN 215506265 U CN215506265 U CN 215506265U CN 202120561881 U CN202120561881 U CN 202120561881U CN 215506265 U CN215506265 U CN 215506265U
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Abstract
The utility model discloses a desiccant product with an air partition. The product is arranged on electrical equipment and comprises a shell, wherein the interior of the shell is filled with a dry material; the elastic diaphragm is further mounted inside the shell, two sides of the elastic diaphragm are respectively communicated with the outer portions of two sides of the shell, and a through slit is formed in the middle of the elastic diaphragm. The 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 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 the pressure balance, the electrical equipment is generally provided with the ventilation port, and external moisture can continuously enter the electrical equipment from the ventilation port, so that the desiccant is saturated and ineffective in adsorption acceleration, and therefore the desiccant needs to be frequently replaced, the work of the desiccant is cumbersome, the maintenance cost of the electrical product is increased, and the limitation on the product design and the application environment is large.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a drying agent product with an air partition.
According to one aspect of the present invention, there is provided an air insulated desiccant product for mounting on an electrical device, comprising a housing, the interior of said housing being filled with a desiccant material; the elastic diaphragm is further mounted inside the shell, two sides of the elastic diaphragm are respectively communicated with the outer portions of two sides of the shell, and a through slit is formed in the middle of the elastic diaphragm.
The 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.
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 elastomeric membrane is centrally mounted within the housing, and the dry material is disposed around the elastomeric membrane in a distributed manner. Therefore, the positions of the elastic membrane, the drying material and the like in the shell are distributed in a distributed manner, and the related structure of the shell is further improved.
In some embodiments, the elastic membrane is an elastic metal, an elastic engineering plastic, or an elastic rubber. Thus, alternative materials for the elastic membrane are provided, and other suitable elastic materials may be selected as appropriate.
In some embodiments, the elastic diaphragm is mounted on the housing by welding, gluing or interference clamping. Thereby, several alternative embodiments are provided in which the elastic membrane is mounted on the housing.
In some embodiments, the housing is mounted to the electrical device by a connection film. Thus, the housing and the structures therein are stably mounted on the electrical equipment, and the connecting film mounts one side of the housing on the inner side wall of the electrical equipment.
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 an embodiment of an air-insulated desiccant product installed in accordance with the present invention;
FIG. 2 is a schematic illustration of the internal structure of one of the desiccant products of FIG. 1 with air barriers;
fig. 3 is a side view of the elastic membrane of fig. 2 with the slit closed.
In the figure: the electric device comprises an electric device 1, a shell 2, a drying material 3, an elastic membrane 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 a structure of a desiccant product with an air partition according to an embodiment of the present invention when it is installed, fig. 2 shows an internal structure of the desiccant product with an air partition of fig. 1, and fig. 3 shows a side structure of the desiccant product with an air partition of fig. 2 when a slit of an elastic membrane is 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 housing 2, the housing 2 is made of engineering plastics, other structures are mounted on the housing 2, and the housing 2 is mounted on the electrical equipment 1, in this embodiment, the housing is mounted inside the electrical equipment 1 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. And the side of the electrical apparatus 1 is typically provided with some ventilation holes or the like.
Preferably, the outer side of the housing 2 is fixedly connected and mounted on the inner side wall of the electrical equipment 1 through one or more connecting films 6, and the connecting films 6 are double-sided films or rubber films, so that air leakage from the housing 2 can be prevented.
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.
An elastic diaphragm 4 is further installed inside the housing 2, wherein the elastic diaphragm 4 is substantially in a horizontal cylindrical shape, and both sides of the elastic diaphragm 4 are respectively communicated with the outside of the inside and the outside of the housing 2. And a slit 5 is provided in the middle of the elastic membrane 4, and the slit 5 penetrates the entire elastic membrane 4, i.e., extends from one side to the other side. When the elastic diaphragm 4 is installed in the housing 2, the elastic diaphragm 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 diaphragm 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 elastic membrane 4 may be made of an elastic material such as elastic metal, elastic engineering plastic or elastic rubber, and is mounted on the housing 2 by welding, bonding or interference clamping.
The elastic membrane 4 is installed at the center of the housing 2 in terms of height, and the drying material 3 is distributed around the elastic membrane 4 inside the housing 2.
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 desiccant 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 this time, gas shrinkage is possibly caused by drying work in the electrical equipment 1, a pressure difference is formed between the interior of the electrical equipment 1 and the outside, the elastic membrane 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 for pressure compensation.
When the electric device 1 starts to work, the drying material 3 is heated to discharge absorbed moisture to form moisture, so that the internal gas of the electric device 1 expands and forms a pressure difference with the outside, the elastic membrane 4 is pressed to deform, the slit 5 is opened, the moisture in the electric device 1 is discharged through the slit 5, and the drying material 3 recovers the moisture absorption function, so that the moisture absorption and drying effects are continuously realized after the electric device 1 is closed.
The drying agent product with the air partition can be used in various electrical appliances, can reduce the exchange of air inside and outside the electrical equipment 1, reduce the moisture entering amount, ensure the drying environment of the electrical equipment 1 when in 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 1 when in work.
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. A take drier product of air partition installs on electrical equipment (1), its characterized in that: comprises a shell (2), wherein the interior of the shell (2) is filled with a dry material (3); an elastic diaphragm (4) is further mounted inside the shell (2), two sides of the elastic diaphragm (4) are respectively communicated with the outer portions of two sides of the shell (2), and a through slit opening (5) is formed in the middle of the elastic diaphragm (4).
2. The air insulated desiccant product of claim 1, wherein: the drying material (3) has the functions of absorbing moisture at normal temperature and releasing moisture after heating.
3. The air insulated desiccant product of claim 1, wherein: the elastic membrane (4) is arranged in the center of the shell (2), and the drying material (3) is distributed around the elastic membrane (4).
4. The air insulated desiccant product of claim 1, wherein: the elastic membrane (4) is made of elastic metal, elastic engineering plastic or elastic rubber.
5. The air insulated desiccant product of claim 1, wherein: the elastic diaphragm (4) is installed on the shell (2) in a welding, bonding or interference clamping mode.
6. An air-insulated desiccant product according to any one of claims 1 to 5 wherein: the housing (2) is mounted on the electrical apparatus (1) by means of a connecting film (6).
7. The air insulated desiccant product of claim 1, wherein: and the outer wall of the inner side of the shell (2) is provided with a breathable membrane (7).
8. The air insulated desiccant product of claim 7, wherein: 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 |
|---|---|---|---|
| CN202120561881.XU CN215506265U (en) | 2021-03-18 | 2021-03-18 | Desiccant product with air partition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120561881.XU CN215506265U (en) | 2021-03-18 | 2021-03-18 | Desiccant product with air partition |
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| Publication Number | Publication Date |
|---|---|
| CN215506265U true CN215506265U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120561881.XU Active CN215506265U (en) | 2021-03-18 | 2021-03-18 | Desiccant product with air partition |
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| CN (1) | CN215506265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870927A (en) * | 2021-03-18 | 2021-06-01 | 华景微纳科技(苏州)有限公司 | Desiccant product with air partition |
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2021
- 2021-03-18 CN CN202120561881.XU patent/CN215506265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112870927A (en) * | 2021-03-18 | 2021-06-01 | 华景微纳科技(苏州)有限公司 | Desiccant product with air partition |
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