CN111083908A - High-efficient ventilation unit - Google Patents
High-efficient ventilation unit Download PDFInfo
- Publication number
- CN111083908A CN111083908A CN201911265206.6A CN201911265206A CN111083908A CN 111083908 A CN111083908 A CN 111083908A CN 201911265206 A CN201911265206 A CN 201911265206A CN 111083908 A CN111083908 A CN 111083908A
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- China
- Prior art keywords
- air pipe
- casing
- isolation
- ventilation unit
- ventilation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Ventilation (AREA)
Abstract
The utility model provides a high-efficient ventilation unit, includes the casing, is provided with a plurality of air pipe in the casing, air pipe between the mutual interval set up, just air pipe adopt circular shape air pipe, be provided with the isolation rubber circle in air pipe, can let the effect of ventilation better, can carry out the output of the amount of wind of concentrating for ventilation unit's result of use is better, has satisfied different industry service environment's operational requirement.
Description
Technical Field
The invention relates to a ventilation device, in particular to a high-efficiency ventilation device.
Background
In recent years, projects are continuously built and expanded in the fields of coal, petroleum, chemical industry and the like in China, the demand on explosion-proof electrical equipment is increased year by year, some electrical equipment are divided into dangerous areas from the original safe areas due to the change of the explosion-proof areas after the projects are transformed, so the requirement on the explosion-proof level of the electrical equipment is inevitably increased, and the pressure-maintaining leakage compensation type positive pressure ventilation device is a main device matched with positive pressure ventilation of a motor, is used for the dangerous explosion-proof areas such as petroleum, petrifaction, natural gas, chemical industry and the like, aims to improve the explosion-proof level of the equipment, meet the explosion-proof level requirement of the dangerous areas and improve the use safety of the equipment. And the positive pressure ventilation device is matched with the motor for use.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the efficient ventilation device which can enable the effect of the ventilation device to be better when in use.
The invention is realized by adopting the following technical scheme: the utility model provides a high-efficient ventilation unit, includes the casing, is provided with a plurality of air pipe in the casing, air pipe between the mutual interval set up, just air pipe adopt circular shape air pipe, be provided with the isolation rubber circle in air pipe, the inboard riveting of isolation rubber circle have the isolation silk screen, be provided with circular isolation round hole on the isolation silk screen.
The top of casing be provided with the heat dissipation apron, heat dissipation apron and casing between be provided with the rotation axis.
An upper end plate is arranged between the ventilating duct and the casing.
The upper end plate and the shell are connected through bolts.
Compared with the prior art, the ventilation device has the advantages that the ventilation effect is better through the ventilation pipeline arranged in the ventilation device, the concentrated air quantity output can be realized, the using effect of the ventilation device is better, and the working requirements of different industrial using environments are met.
Drawings
FIG. 1 is a schematic diagram of the present invention.
In the figure: the heat dissipation device comprises a shell 1, a ventilation pipeline 2, an isolation rubber ring 3, an isolation silk screen 4, a heat dissipation cover plate 5 and an upper end plate 6.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
The utility model provides a high-efficient ventilation unit, includes casing 1, is provided with a plurality of air pipe 2 in casing 1, air pipe 2 between the mutual interval set up, just air pipe 2 adopt circular shape air pipe, be provided with isolation rubber circle 3 in air pipe 2, isolation rubber circle 3's inboard riveting have isolation silk screen 4, be provided with circular isolation round hole on isolation silk screen 4.
Carry out effectual effluvium with ventilation unit's unnecessary heat, the top of casing 1 is provided with heat dissipation apron 5, heat dissipation apron 5 and casing 1 between be provided with the rotation axis, can rely on opening and shutting of heat dissipation apron, can carry out thermal effective effluvium.
An upper end plate 6 is arranged between the ventilation pipeline 2 and the machine shell 1, the upper end plate 6 is connected with the machine shell 1 through bolts, the upper end plate 6 is matched with the bolts, and the ventilation pipeline can be well fixed in the machine shell.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (4)
1. The utility model provides a high-efficient ventilation unit, includes the casing, is provided with a plurality of air pipe in the casing, air pipe between the mutual interval set up, just air pipe adopt circular shape air pipe, its characterized in that: an isolation rubber ring is arranged in the ventilation pipeline, an isolation silk screen is riveted to the inner side of the isolation rubber ring, and a circular isolation round hole is formed in the isolation silk screen.
2. A high efficiency ventilating device according to claim 1, wherein: the top of casing be provided with the heat dissipation apron, heat dissipation apron and casing between be provided with the rotation axis.
3. A high efficiency ventilating device according to claim 1, wherein: an upper end plate is arranged between the ventilating duct and the casing.
4. A high efficiency ventilating device according to claim 3, wherein: the upper end plate and the shell are connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911265206.6A CN111083908A (en) | 2019-12-11 | 2019-12-11 | High-efficient ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911265206.6A CN111083908A (en) | 2019-12-11 | 2019-12-11 | High-efficient ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111083908A true CN111083908A (en) | 2020-04-28 |
Family
ID=70313786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911265206.6A Pending CN111083908A (en) | 2019-12-11 | 2019-12-11 | High-efficient ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111083908A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207265506U (en) * | 2017-09-18 | 2018-04-20 | 江苏印加新能源科技股份有限公司 | Box-type substation ventilating system and box-type substation |
| CN207686751U (en) * | 2017-12-20 | 2018-08-03 | 中北交通建设集团有限公司 | A kind of tunnel excavation ventilation device |
-
2019
- 2019-12-11 CN CN201911265206.6A patent/CN111083908A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207265506U (en) * | 2017-09-18 | 2018-04-20 | 江苏印加新能源科技股份有限公司 | Box-type substation ventilating system and box-type substation |
| CN207686751U (en) * | 2017-12-20 | 2018-08-03 | 中北交通建设集团有限公司 | A kind of tunnel excavation ventilation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200428 |