CN204886652U - Converter takes precautions against earthquakes - Google Patents
Converter takes precautions against earthquakes Download PDFInfo
- Publication number
- CN204886652U CN204886652U CN201520545342.1U CN201520545342U CN204886652U CN 204886652 U CN204886652 U CN 204886652U CN 201520545342 U CN201520545342 U CN 201520545342U CN 204886652 U CN204886652 U CN 204886652U
- Authority
- CN
- China
- Prior art keywords
- converter
- gas outlet
- cooling device
- frequency converter
- layer
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a converter field, concretely relates to converter takes precautions against earthquakes, including converter body, cooling device, damping device, casing, its characterized in that: damping device divide into two -layerly, the first layer uses soft material to fill water, the second floor uses soft material to fill the air, the first layer use soft material to fill water be inclosed, the inflation inlet that has loudspeaker to describe is opened to one side that the second floor is close to cooling device, opposite direction has a gas outlet, the bore of inflation inlet be greater than the bore of gas outlet, the gas outlet was provided with the filter pulp, the gas outlet communicates with each other with the converter body, cooling device is the fan, the fan and the second floor are sealing connection. The utility model provides a pair of converter takes precautions against earthquakes will install base and converter and utilize water bag and wind sleeve to separate, protect the normal work of converter, lengthen the life of converter, keep normal production, reduce the maintenance cost.
Description
Technical field
The utility model relates to frequency converter field, is specifically related to a kind of shockproof frequency converter.
Background technology
Frequency converter is the electric energy control device utilizing the on-off action of power semiconductor device power frequency supply to be transformed to another frequency.The main circuit of frequency converter can be divided into two classes substantially, no matter be voltage-type or current mode, all use a large amount of semiconductor device, all a large amount of heats can be produced according to Joule law, and these semiconductor device all can not shake frequently, in order to reduce vibrations, generally need specific beam is installed, damping effect is general, also needs to install heat abstractor additional.
Utility model content
For overcoming deficiency of the prior art, the utility model provides can ventilation and heat while shockproof, reduces the shockproof frequency converter of one of the failure rate of frequency converter.
For achieving the above object, the technical solution adopted in the utility model is as follows: a kind of shockproof frequency converter, comprise transducer body, cooling device, damping device, housing, it is characterized in that: described damping device is divided into two-layer, ground floor uses flexible material to fill water, the second layer uses flexible material to fill air, it is airtight that described ground floor uses flexible material to fill water, the second layer has a trumpet-shaped inflation inlet near the side of cooling device, rightabout has gas outlet, and the bore of described inflation inlet is greater than the bore of gas outlet.
Further, described gas outlet is provided with filter cotton, and gas outlet communicates with transducer body.
Further, described cooling device is fan.
Further, described fan and the second layer are for being tightly connected.
Further, described housing is provided with ventilation window.
Seen from the above description; the shockproof frequency converter of the one that the utility model provides; water bag and wind sleeve is utilized to separate mounting seat and frequency converter; the temperature of frequency converter can also be reduced while reducing vibrations; the normal work of protection frequency converter; extend the useful life of frequency converter, keep normally producing, reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of shockproof frequency converter of the utility model.
Fig. 2 is the explosive view of a kind of shockproof frequency converter of the utility model.
Embodiment
Below by way of embodiment, the utility model will be further described.
As depicted in figs. 1 and 2, the utility model, a kind of shockproof frequency converter, comprise transducer body 1, cooling device 2, damping device 3, housing 4, it is characterized in that: described damping device 3 is divided into two-layer, ground floor 31 uses flexible material to fill water, the second layer 32 uses flexible material to fill air, it is airtight that described ground floor 31 uses flexible material to fill water, the second layer 32 has a trumpet-shaped inflation inlet 321 near the side of cooling device 2, rightabout has gas outlet 322, the bore of described inflation inlet 321 is greater than the bore of gas outlet 322, gas outlet 322 is provided with filter cotton 3221, gas outlet 322 communicates with transducer body 1, cooling device 2 is fan, fan and the second layer 32 are for being tightly connected, housing 4 is provided with ventilation window 41.
As described in Figure, the utility model in use, the fan of cooling device 2 starts when transducer body 1 is started working, the second layer 32 will be sent to, because inflation inlet 321 is greater than the bore of gas outlet 322, so the second layer 32 can be propped up by air, along with continuous inflation, heat on transducer body 1 can be taken away by the wind of gas outlet, ground floor 31 presses close to the bottom of transducer body 1, can absorb heat while shockproof, to transducer body cooling, the heat that ground floor 31 absorbs can be taken away by the wind of the flowing of the second layer 32.
Above are only some embodiments of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (5)
1. a shockproof frequency converter, comprise transducer body, cooling device, damping device, housing, it is characterized in that: described damping device is divided into two-layer, ground floor uses flexible material to fill water, the second layer uses flexible material to fill air, and it is airtight that described ground floor uses flexible material to fill water, and the second layer has a trumpet-shaped inflation inlet near the side of cooling device, rightabout has gas outlet, and the bore of described inflation inlet is greater than the bore of gas outlet.
2. the shockproof frequency converter of one according to claim 1, is characterized in that: described gas outlet is provided with filter cotton, and gas outlet communicates with transducer body.
3. the shockproof frequency converter of one according to claim 1, is characterized in that: described cooling device is fan.
4. the shockproof frequency converter of one according to claim 3, is characterized in that: described fan and the second layer are for being tightly connected.
5. the shockproof frequency converter of one according to claim 1, is characterized in that: described housing is provided with ventilation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545342.1U CN204886652U (en) | 2015-07-25 | 2015-07-25 | Converter takes precautions against earthquakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545342.1U CN204886652U (en) | 2015-07-25 | 2015-07-25 | Converter takes precautions against earthquakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886652U true CN204886652U (en) | 2015-12-16 |
Family
ID=54830972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520545342.1U Expired - Fee Related CN204886652U (en) | 2015-07-25 | 2015-07-25 | Converter takes precautions against earthquakes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777542A (en) * | 2018-08-07 | 2018-11-09 | 浙江永邦电气有限公司 | Compact frequency converter |
-
2015
- 2015-07-25 CN CN201520545342.1U patent/CN204886652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777542A (en) * | 2018-08-07 | 2018-11-09 | 浙江永邦电气有限公司 | Compact frequency converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170725 |