CN203708088U - Air-blasting heat-dissipation closed type frequency converter - Google Patents
Air-blasting heat-dissipation closed type frequency converter Download PDFInfo
- Publication number
- CN203708088U CN203708088U CN201420070699.4U CN201420070699U CN203708088U CN 203708088 U CN203708088 U CN 203708088U CN 201420070699 U CN201420070699 U CN 201420070699U CN 203708088 U CN203708088 U CN 203708088U
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- China
- Prior art keywords
- frequency converter
- heat
- heat dissipation
- channel
- air blast
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- Expired - Fee Related
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Abstract
The utility model discloses an air-blasting heat-dissipation closed type frequency converter, which comprises a frequency converter box body and a heat dissipator, wherein a frequency converter main body is arranged in the frequency converter box body; the frequency converter box body is provided with an air-blasting channel and a heat dissipation channel; the heat dissipator comprises a shell body, and a blast blower and a heat absorber which are arranged in the shell body; the blast blower is provided with a blast pipe, the heat absorber is provided with a heat-absorbing pipe, the blast pipe is sealed and fixed with the air-blasting channel, and the heat-absorbing pipe is sealed and fixed with the heat dissipation channel; a sealing baffle plate is arranged in the air-blasting channel of the frequency converter box body; a heat dissipation baffle plate is arranged in the heat dissipation channel of the frequency converter box body; and a temperature sensor is arranged in the frequency converter box body, and the temperature sensor is respectively connected with the sealing baffle plate and the heat dissipation baffle plate through a driver. The air-blasting heat-dissipation closed type frequency converter is simple in structure, improves the moisture-proof, waterproof and dustproof performances of the frequency converter, effective protects the frequency converter body, adopts air blasting for heat dissipation, improves heat dissipation performance, is convenient and fast to use, and has good adaptability and high practicability.
Description
Technical field
The utility model belongs to converter technology field, is specifically related to a kind of air blast heat dissipation type hermetic type frequency converter.
Background technology
Along with the fast development of China's electric power network; various power consumption equipments have also obtained development fast; frequency converter development is also comparatively rapid; the frequency converter of prior art is typically equipped with radiator; its radiator is mainly metal heat sink; fit when use circuit board and then by fan forced heat radiation; although it can realize radiating effect; but it will affect the sealing property of frequency converter while using; and this radiating effect is also poor; the effect that is difficult to reach protection frequency converter, applicability is affected to a certain extent, poor practicability.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, easy to use and can not affect the air blast heat dissipation type hermetic type frequency converter of frequency converter sealing.
The technical scheme that realizes the utility model object is a kind of air blast heat dissipation type hermetic type frequency converter, comprise frequency converter casing, be arranged on the radiator of the external side of described frequency converter box, in described frequency converter casing, be provided with frequency converter main body, described frequency converter casing is hermetic type casing, on described frequency converter casing, be provided with blast channel and heat dissipation channel, described radiator comprises housing, be arranged on air blast and heat dump in described housing, described air blast is provided with blast pipe, described heat dump is provided with endothermic tube, described blast pipe and described blast channel are closely sealed fixing, described endothermic tube and described heat dissipation channel are closely sealed fixing, in the blast channel of described frequency converter casing, be provided with sealing baffle, in the heat dissipation channel of described frequency converter casing, be provided with heat radiation baffle plate, in described frequency converter casing, be provided with temperature inductor, described temperature inductor is connected with heat radiation baffle plate with described sealing baffle respectively by driver.
Described radiator also comprises air blast start sensor, and described air blast start sensor is arranged on described sealing baffle, and described air blast start sensor is connected with described air blast by blower drive.
Described radiator also comprises heat dump start sensor, and described heat dump start sensor is connected with described heat dump by heat absorption driver, and described heat dump start sensor is arranged on described heat radiation baffle plate.
The utlity model has positive effect: of the present utility model simple in structure, frequency converter casing is made to hermetic type, improve to a certain extent the protection against the tide of frequency converter, waterproof and anti-dust performance, effectively protect transducer body, and be provided with radiator in the external side of frequency converter box, and radiator is made up of air blast and heat dump, it passes through blast pipe, endothermic tube is connected with frequency converter casing, in the sealing that does not affect frequency converter casing, can effectively dispel the heat to frequency converter, and adopt air blast heat radiation, improve heat dispersion, convenient to use, applicability is good, practical.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of air blast heat dissipation type hermetic type frequency converter, comprise frequency converter casing 1, be arranged on the radiator 2 in described frequency converter casing 1 outside, in described frequency converter casing 1, be provided with frequency converter main body 3, described frequency converter casing 1 is hermetic type casing, on described frequency converter casing 1, be provided with blast channel 4 and heat dissipation channel 5, described radiator 2 comprises housing 21, be arranged on air blast 22 and heat dump 23 in described housing 21, described air blast 22 is provided with blast pipe 24, described heat dump 23 is provided with endothermic tube 25, described blast pipe 24 is closely sealed fixing with described blast channel 4, described endothermic tube 25 is closely sealed fixing with described heat dissipation channel 5, in the blast channel 4 of described frequency converter casing 1, be provided with sealing baffle 6, in the heat dissipation channel 5 of described frequency converter casing 1, be provided with heat radiation baffle plate 7, in described frequency converter casing 1, be provided with temperature inductor 8, described temperature inductor 8 is connected with heat radiation baffle plate 7 with described sealing baffle 6 respectively by driver 9.
Described radiator 2 also comprises air blast start sensor 26, and described air blast start sensor 26 is arranged on described sealing baffle 6, and described air blast start sensor 26 is connected with described air blast 22 by blower drive 27.
Described radiator 2 also comprises heat dump start sensor 28, and described heat dump start sensor 28 is connected with described heat dump 23 by heat absorption driver 29, and described heat dump start sensor 28 is arranged on described heat radiation baffle plate 7.
Of the present utility model simple in structure; frequency converter casing is made to hermetic type; protection against the tide, waterproof and the anti-dust performance of frequency converter are improved to a certain extent; effectively protect transducer body; and be provided with radiator in the external side of frequency converter box; and radiator is made up of air blast and heat dump; it is connected with frequency converter casing by blast pipe, endothermic tube; in the sealing that does not affect frequency converter casing, can effectively dispel the heat to frequency converter; and adopt air blast heat radiation, improved heat dispersion, convenient to use; applicability is good, practical.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all execution modes.And these belong to apparent variation or the variation that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (3)
1. an air blast heat dissipation type hermetic type frequency converter, comprise frequency converter casing, be arranged on the radiator of the external side of described frequency converter box, in described frequency converter casing, be provided with frequency converter main body, it is characterized in that: described frequency converter casing is hermetic type casing, on described frequency converter casing, be provided with blast channel and heat dissipation channel, described radiator comprises housing, be arranged on air blast and heat dump in described housing, described air blast is provided with blast pipe, described heat dump is provided with endothermic tube, described blast pipe and described blast channel are closely sealed fixing, described endothermic tube and described heat dissipation channel are closely sealed fixing, in the blast channel of described frequency converter casing, be provided with sealing baffle, in the heat dissipation channel of described frequency converter casing, be provided with heat radiation baffle plate, in described frequency converter casing, be provided with temperature inductor, described temperature inductor is connected with heat radiation baffle plate with described sealing baffle respectively by driver.
2. air blast heat dissipation type hermetic type frequency converter according to claim 1, it is characterized in that: described radiator also comprises air blast start sensor, described air blast start sensor is arranged on described sealing baffle, and described air blast start sensor is connected with described air blast by blower drive.
3. air blast heat dissipation type hermetic type frequency converter according to claim 2, it is characterized in that: described radiator also comprises heat dump start sensor, described heat dump start sensor is connected with described heat dump by heat absorption driver, and described heat dump start sensor is arranged on described heat radiation baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070699.4U CN203708088U (en) | 2014-02-19 | 2014-02-19 | Air-blasting heat-dissipation closed type frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070699.4U CN203708088U (en) | 2014-02-19 | 2014-02-19 | Air-blasting heat-dissipation closed type frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708088U true CN203708088U (en) | 2014-07-09 |
Family
ID=51058466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070699.4U Expired - Fee Related CN203708088U (en) | 2014-02-19 | 2014-02-19 | Air-blasting heat-dissipation closed type frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203708088U (en) |
-
2014
- 2014-02-19 CN CN201420070699.4U patent/CN203708088U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140709 Termination date: 20150219 |
|
| EXPY | Termination of patent right or utility model |