CN219110702U - Rain-proof structure, rain-proof equipment and rain-proof system of respiratory device - Google Patents
Rain-proof structure, rain-proof equipment and rain-proof system of respiratory device Download PDFInfo
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- CN219110702U CN219110702U CN202223271379.9U CN202223271379U CN219110702U CN 219110702 U CN219110702 U CN 219110702U CN 202223271379 U CN202223271379 U CN 202223271379U CN 219110702 U CN219110702 U CN 219110702U
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Abstract
The utility model relates to the technical field of explosion-proof equipment, in particular to a rainwater-proof structure, rainwater-proof equipment and a rainwater-proof system of a breathing device; this respiratory device's rain-proof water structure includes: the shell is internally provided with a first groove body and a second groove body; the breathing device is arranged in the second groove body and is connected with the inner wall of the shell; the separation structure is arranged at the bottom of the shell and positioned in the wall of the shell, and the separation structure is arranged around the breathing device by taking the breathing device as a center. The breathing device is prevented from being communicated with the inside and the outside of the shell, and the situation that the breathing device is filled with rainwater due to the infiltration effect and the capillary effect, so that the equipment fails and cannot function is avoided. This setting mode need not increase other structures, only need set up the separation structure on the basis of current casing, can avoid appearing infiltration effect and Mao Xi effect, reduced the cost of this respiratory device's rain-proof water structure.
Description
Technical Field
The utility model relates to the technical field of explosion-proof equipment, in particular to a rainwater-proof structure, rainwater-proof equipment and a rainwater-proof system of a breathing device.
Background
The field of exploitation and production of petrochemical industry can use gas detection equipment or audible and visual alarm equipment in a large number now, and such equipment has a common characteristic that explosion protection is required. Most of the explosion-proof type devices require a breathing device to communicate the inside and the outside of the shell. The breathing apparatus is filled with rainwater due to the infiltration effect and the capillary effect, so that the equipment fails to work.
The prior art generally uses a weather hood or adds components to keep the respiratory device away from the floor. Both of these approaches can make the structure more complex, increase the cost, and can affect the gas detection response time or affect the sound size frequency emissions.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to solve the problems of complex structure and high cost of the wind shield of the breathing device in the prior art, thereby providing a rain-proof structure, rain-proof equipment and a rain-proof system of the breathing device.
In order to solve the above technical problems, the present utility model provides a rain-proof structure of a breathing apparatus, including: the shell is internally provided with a first groove body and a second groove body; the breathing device is arranged in the second groove body and is connected with the inner wall of the shell; the separation structure is arranged at the bottom of the shell and positioned in the wall of the shell, and the separation structure is arranged around the breathing device by taking the breathing device as a center.
Further, the width of the first groove body is larger than the width of the second groove body, and the width of the breathing device is larger than the width of the second groove body and smaller than the width of the first groove body.
Further, the blocking structure is a waterproof groove arranged in the wall of the shell.
Further, the waterproof groove is an annular groove.
Further, the cross section of the barrier structure is rectangular.
Further, the cross section of the blocking structure is trapezoid.
Further, the respiratory device comprises a mesh structure and a powder metallurgy sheet arranged in the mesh structure.
Further, the breathing device is connected with the shell in a potting mode.
The utility model also provides a rainwater prevention device of the breathing device, and further comprises a rainwater prevention structure of the breathing device.
The utility model also provides a rainwater prevention system of the breathing device, and further comprises the rainwater prevention equipment of the breathing device.
The technical scheme of the utility model has the following advantages:
1. the utility model provides a rain-proof structure of a breathing device, comprising: the shell is internally provided with a first groove body and a second groove body; the breathing device is arranged in the second groove body and is connected with the inner wall of the shell; the separation structure is arranged at the bottom of the shell and positioned in the wall of the shell, and the separation structure is arranged around the breathing device by taking the breathing device as a center.
The first groove body and the second groove body are arranged in the shell, and the breathing device is arranged in the second groove body, so that an installation space is provided for the breathing device. Meanwhile, a blocking structure is arranged at the bottom of the shell, and the blocking structure is arranged so as to separate the breathing device from the wall of the shell, so that the connection of the breathing device and the wall of the shell is blocked. The breathing device is prevented from being communicated with the inside and the outside of the shell, and the situation that the breathing device is filled with rainwater due to the infiltration effect and the capillary effect, so that the equipment fails and cannot function is avoided. This setting mode need not increase other structures, only needs to set up the separation structure on the basis of current casing, can avoid appearing infiltration effect and Mao Xi effect, has reduced the cost of this respiratory device's rain-proof water structure, also avoids appearing this respiratory device's rain-proof water structure simultaneously, and influences gaseous detection response time or influences the sending of the size frequency of sound.
2. According to the rainwater prevention structure of the breathing device, the width of the first groove body is larger than that of the second groove body, and the width of the breathing device is larger than that of the second groove body and smaller than that of the first groove body.
The second groove body is used for installing the breathing device, namely, an installation position is provided for the breathing device; simultaneously, the width of the breathing device is larger than that of the second groove body and smaller than that of the first groove body, so that the purpose of embedding the breathing device into the second groove body can be achieved. The breathing device is prevented from sliding out of the second groove body, and the installation stability of the breathing device is guaranteed.
3. The utility model provides a rainwater-proof structure of a breathing device, wherein a water-proof groove is an annular groove. The situation that the breathing device is filled with rainwater due to the infiltration effect and the capillary suction effect, so that the equipment fails and cannot function is avoided. This setting mode need not increase other structures, only needs to set up the separation structure on the basis of current casing, can avoid appearing infiltration effect and Mao Xi effect, has reduced the cost of this respiratory device's rain-proof water structure, also avoids appearing this respiratory device's rain-proof water structure simultaneously, and influences gaseous detection response time or influences the sending of the size frequency of sound.
The summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features or essential features of the disclosure, nor is it intended to be used to limit the scope of the disclosure.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a rain-proof structure of a breathing apparatus according to the present utility model;
FIG. 2 is a perspective view of a rain-proof structure of the respiratory apparatus provided by the present utility model;
fig. 3 is a cross-sectional view of a rain-proof structure of a breathing apparatus provided by the present utility model.
Reference numerals illustrate:
1. a housing; 2. a first tank body; 3. a second tank body; 4. a breathing apparatus; 5. and a barrier structure.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present disclosure. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present disclosure, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present disclosure, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, or communicable with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art as the case may be.
In this disclosure, unless expressly stated or limited otherwise, a first feature being "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different structures of the disclosure. In order to simplify the present disclosure, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present disclosure. Furthermore, the present disclosure may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
The preferred embodiments of the present disclosure are described below in conjunction with the accompanying drawings, it being understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present disclosure.
Referring to fig. 1 to 3, the present utility model provides a rain-proof structure of a breathing apparatus, comprising: the device comprises a shell 1, wherein a first groove body 2 and a second groove body 3 are arranged in the shell 1; the breathing device 4 is arranged in the second groove body 3, and the breathing device 4 is connected with the inner wall of the shell 1; and a blocking structure 5, which is arranged at the bottom of the shell 1 and is positioned in the wall of the shell 1, wherein the blocking structure 5 is arranged around the breathing device 4 by taking the breathing device 4 as a center.
By providing the first tank 2 and the second tank 3 inside the housing 1 and installing the breathing apparatus 4 in the second tank 3, an installation space is provided for the breathing apparatus 4. At the same time, a blocking structure 5 is provided at the bottom of the housing 1, which blocking structure 5 is arranged so as to separate the breathing apparatus 4 from the wall of the housing 1, thereby blocking the connection of the breathing apparatus 4 to the wall of the housing 1. That is, the breathing device 4 is prevented from being communicated with the inside and the outside of the shell 1, and the situation that the breathing device 4 is filled with rainwater due to the infiltration effect and the capillary effect, so that the equipment fails and cannot function is avoided. This setting mode need not increase other structures, only needs to set up separation structure 5 on current casing 1's basis, can avoid appearing infiltration effect and Mao Xi effect, has reduced the cost of this respiratory device's rain-proof water structure, also avoids appearing this respiratory device's rain-proof water structure simultaneously, and influences gaseous detection response time or influences the sending of the size frequency of sound.
In some alternative embodiments, the width of the first tank 2 is greater than the width of the second tank 3, and the width of the breathing apparatus 4 is greater than the width of the second tank 3 and less than the width of the first tank 2. Wherein the first tank body 2 is arranged for mounting other structures, such as an audible and visual alarm or a gas detector.
The second groove body 3 is used for installing the breathing device 4, namely, an installation position is provided for the breathing device 4; meanwhile, the width of the breathing device 4 is larger than that of the second groove body 3 and smaller than that of the first groove body 2, so that the purpose of embedding the breathing device 4 into the second groove body 3 can be achieved. The breathing device 4 is prevented from sliding out of the second groove body 3, and the installation stability of the breathing device 4 is guaranteed.
In some alternative embodiments, the barrier structure 5 is a water-repellent channel provided in the wall of the housing 1; in this embodiment, the waterproof groove is an annular groove, the annular groove is formed at the bottom of the casing 1, and the diameter of the annular groove can be adaptively adjusted according to the diameter of the breathing apparatus 4.
The annular groove is arranged, so that the situation that the breathing device 4 is filled with rainwater due to the infiltration effect and the capillary effect, and the equipment fails and cannot function is avoided. This setting mode need not increase other structures, only needs to set up separation structure 5 on current casing 1's basis, can avoid appearing infiltration effect and Mao Xi effect, has reduced the cost of this respiratory device's rain-proof water structure, also avoids appearing this respiratory device's rain-proof water structure simultaneously, and influences gaseous detection response time or influences the sending of the size frequency of sound.
In some alternative embodiments, the barrier structure 5 is rectangular in cross-section.
In other alternative embodiments, the barrier structure 5 is trapezoidal in cross-section. Wherein the cross-sectional shape of the barrier structure 5 can be adjusted according to the actual situation.
In some alternative embodiments, the respiratory device 4 includes a mesh structure and a powder metallurgy sheet disposed within the mesh structure.
In some alternative embodiments, the breathing apparatus 4 is connected to the housing 1 by potting. Of course, the connection between the breathing apparatus 4 and the housing 1 may also be a weld or an interference fit. The specific operation can be set according to the actual situation.
By providing the first tank 2 and the second tank 3 inside the housing 1 and installing the breathing apparatus 4 in the second tank 3, an installation space is provided for the breathing apparatus 4. At the same time, a blocking structure 5 is provided at the bottom of the housing 1, which blocking structure 5 is arranged so as to separate the breathing apparatus 4 from the wall of the housing 1, thereby blocking the connection of the breathing apparatus 4 to the wall of the housing 1. That is, the breathing device 4 is prevented from being communicated with the inside and the outside of the shell 1, and the situation that the breathing device 4 is filled with rainwater due to the infiltration effect and the capillary effect, so that the equipment fails and cannot function is avoided. This setting mode need not increase other structures, only needs to set up separation structure 5 on current casing 1's basis, can avoid appearing infiltration effect and Mao Xi effect, has reduced the cost of this respiratory device's rain-proof water structure, also avoids appearing this respiratory device's rain-proof water structure simultaneously, and influences gaseous detection response time or influences the sending of the size frequency of sound.
The utility model also provides a rainwater prevention device of the breathing device, and further comprises a rainwater prevention structure of the breathing device.
The utility model also provides a rainwater prevention system of the breathing device, and further comprises the rainwater prevention equipment of the breathing device.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (10)
1. A rain-proof structure of a respiratory device, comprising:
the device comprises a shell (1), wherein a first groove body (2) and a second groove body (3) are arranged in the shell (1);
the breathing device (4) is arranged in the second groove body (3), and the breathing device (4) is connected with the inner wall of the shell (1);
the separation structure (5) is arranged at the bottom of the shell (1) and is positioned in the wall of the shell (1), and the separation structure (5) is arranged around the breathing device (4) by taking the breathing device (4) as the center.
2. The structure according to claim 1, characterized in that the width of the first tank (2) is greater than the width of the second tank (3), and the width of the breathing device (4) is greater than the width of the second tank (3) and less than the width of the first tank (2).
3. A rain-proof structure of a respiratory device according to claim 1, characterized in that the barrier structure (5) is a water-proof trough provided in a wall of the housing (1).
4. A rainfly structure for a respiratory device according to claim 3, wherein the water-repellent groove is an annular groove.
5. A rain-proof structure of a respiratory device according to any one of claims 1-4, wherein the barrier structure (5) is rectangular in cross-section.
6. A rain-proof structure of a respiratory device according to any one of claims 1-4, wherein the barrier structure (5) is trapezoidal in cross section.
7. The structure of a respiratory device according to claim 5, wherein the respiratory device (4) comprises a mesh structure and a powder metallurgy sheet disposed within the mesh structure.
8. The structure of the breathing apparatus according to claim 7, wherein the breathing apparatus (4) is connected to the housing (1) by potting.
9. A rain-proof apparatus for a respiratory device, further comprising a rain-proof structure for a respiratory device as claimed in any one of claims 1 to 8.
10. A rain protection system for a respiratory apparatus, further comprising the rain protection device for a respiratory apparatus of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223271379.9U CN219110702U (en) | 2022-12-06 | 2022-12-06 | Rain-proof structure, rain-proof equipment and rain-proof system of respiratory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223271379.9U CN219110702U (en) | 2022-12-06 | 2022-12-06 | Rain-proof structure, rain-proof equipment and rain-proof system of respiratory device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219110702U true CN219110702U (en) | 2023-06-02 |
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ID=86526109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223271379.9U Active CN219110702U (en) | 2022-12-06 | 2022-12-06 | Rain-proof structure, rain-proof equipment and rain-proof system of respiratory device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219110702U (en) |
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2022
- 2022-12-06 CN CN202223271379.9U patent/CN219110702U/en active Active
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