CN202135042U - Explosion-proof frequency converter heat dissipation device for elevator - Google Patents
Explosion-proof frequency converter heat dissipation device for elevator Download PDFInfo
- Publication number
- CN202135042U CN202135042U CN201120223333U CN201120223333U CN202135042U CN 202135042 U CN202135042 U CN 202135042U CN 201120223333 U CN201120223333 U CN 201120223333U CN 201120223333 U CN201120223333 U CN 201120223333U CN 202135042 U CN202135042 U CN 202135042U
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- explosion
- frequency converter
- proof
- proof electric
- silicon rectifier
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Abstract
The utility model discloses an explosion-proof frequency converter heat dissipation device for an elevator, comprising an explosion-proof electric appliance box, a frequency converter radiating fin and a frequency converter provided with a silicon rectifier; wherein an inner contact surface of the explosion-proof electric appliance box is smeared with heat dissipation greases and then fixedly connected with one side of the frequency converter on which the silicon rectifier is provided; and an outer contact surface of the explosion-proof electric appliance box opposite to the inner contact surface where the explosion-proof electric appliance box is connected with the silicon rectifier is smeared with the heat dissipation greases and then fixedly connected with the frequency converter radiating fin. According to the explosion-proof frequency converter heat dissipation device of the utility model, the inner contact surface of the explosion-proof electric appliance box is smeared with the heat dissipation greases and then fixedly connected with one side of the frequency converter on which the silicon rectifier is provided, and the outer contact surface of the explosion-proof electric appliance box opposite to the inner contact surface where the explosion-proof electric appliance box is connected with the silicon rectifier is smeared with the heat dissipation greases and then fixedly connected with the frequency converter radiating fin, thus heat radiated by the silicon rectifier in the frequency converter can be dissipated timely, thereby achieving the purposes of simple structure, simple application, and significant heat dissipation effect.
Description
Technical field
The utility model relates to the elevator field, is specifically related to a kind of elevator and uses the explosion-proof frequency converter heat abstractor.
Background technology
At present, frequency converter is used very extensively at China's elevator industry, because the complexity of elevator operational environment, the performance of frequency converter is particularly important for the safety of elevator work, adds that frequency transformer for elevator generally all is to adopt explosion-proof.Therefore, the heat radiation of frequency converter just seems particularly important.General frequency converter heat abstractor all is to adopt wind-cooling heat dissipating mostly, utilizes radiator fan and aluminum alloy heat sink that the heater members of frequency converter is dispelled the heat, but because radiating element also can cause that upward the temperature in storehouse raises simultaneously; If do not carry out rational radiating treatment, will have influence on the work of complete machine, how the heat radiation of last storehouse is also just become the problem that must face; The mode that the storehouse adds radiator fan of being in the wind can solve the problem of storehouse heat radiation; But this causes circuit system complicated again, and system cost increases, and the operation power consumption increases; Failure rate improves, and maintenance capacity increases.
Therefore, how to provide a kind of simple in structure, reasonable in design, use device easy, that obvious results is used for the frequency converter heat radiation, be the technical problem that these those skilled in the art should address.
The utility model content
For solving the problems of the technologies described above, we proposed a kind of simple in structure, reasonable in design, use easy, obvious results elevator and use the explosion-proof frequency converter heat abstractor.
For achieving the above object, the technical scheme of the utility model is following:
A kind of elevator is used the explosion-proof frequency converter heat abstractor, comprises explosion-proof electric apparatus casing, frequency converter fin and is provided with the frequency converter of silicon rectifier; Contact-making surface is fixedly connected the one side that said frequency converter is provided with silicon rectifier after smearing heat radiation fat in the said explosion-proof electric apparatus casing; The corresponding outer contacting face of contact-making surface is smeared the said frequency converter fin of fixed connection behind the heat radiation fat in said explosion-proof electric apparatus casing and the said silicon rectifier.
Preferably, said explosion-proof electric apparatus casing is provided with explosion-proof fan.
Preferably, be provided with Explosion proof joint between said explosion-proof fan and the said explosion-proof electric apparatus casing.
Pass through technique scheme; The utility model is fixedly connected the one side that said frequency converter is provided with silicon rectifier after smearing heat radiation fat through contact-making surface in said explosion-proof electric apparatus casing; The corresponding outer contacting face of contact-making surface is smeared the said frequency converter fin of fixed connection behind the heat radiation fat in said explosion-proof electric apparatus casing and the said silicon rectifier; The heat that silicon rectifier is loose in the frequency converter can in time be dissipated, thereby reached simple in structure, easy, the significant purpose of radiating effect of application.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment 1 disclosed a kind of elevator with the explosion-proof frequency converter heat abstractor.
The numeral corresponding component title represented among the figure with letter:
1. explosion-proof electric apparatus casing 2. frequency converter fin 3. frequency converters
31. silicon rectifier 4. explosion-proof fan 5. Explosion proof joints
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of elevator to use the explosion-proof frequency converter heat abstractor; Its operation principle is to be fixedly connected the one side that said frequency converter is provided with silicon rectifier after smearing heat radiation fat through contact-making surface in said explosion-proof electric apparatus casing; The corresponding outer contacting face of contact-making surface is fixedly connected said frequency converter fin after smearing heat radiation fat in said explosion-proof electric apparatus casing and the said silicon rectifier, and the heat that the interior silicon rectifier of frequency converter is loose can in time dissipate.
Below in conjunction with embodiment and embodiment the utility model is done further detailed explanation.
Embodiment 1.
As shown in Figure 1, a kind of elevator is used the explosion-proof frequency converter heat abstractor, comprises explosion-proof electric apparatus casing 1, frequency converter fin 2 and is provided with the frequency converter 3 of silicon rectifier 31; Contact-making surface is fixedly connected the one side that said frequency converter 3 is provided with silicon rectifier 31 after smearing heat radiation fat in the said explosion-proof electric apparatus casing 1; The corresponding outer contacting faces of contact-making surface are smeared the said frequency converter fin 2 of fixed connection behind the heat radiation fat in said explosion-proof electric apparatus casing 1 and the said silicon rectifier 31.Wherein, said explosion-proof electric apparatus casing 1 is provided with explosion-proof fan 4; Be provided with Explosion proof joint 5 between said explosion-proof fan 4 and the said explosion-proof electric apparatus casing 1.
When elevator was worked, frequency converter 3 can move up and down at each floor gap by its drive motor drives cars of control, and its inner silicon rectifier 31 can distribute heats during frequency converter 3 work, if untimely draining will be damaged other electronic devices and components.Therefore; The frequency converter cooling system of the utility model is fixedly connected after the heater element silicon rectifier 31 and the contact-making surface of explosion-proof electric apparatus casing 1 are smeared heat radiation fat; After the another side of the corresponding explosion-proof electric apparatus casing 1 of its contact-making surface is also smeared heat radiation fat, be fixedly connected with frequency converter fin 2 then, like this silicon rectifier 31 of frequency converter 3 distribute heat will pass to frequency converter fin 2 through the contact-making surface of itself and explosion-proof electric apparatus casing 1 and dissipate.In addition; For prevent in the explosion-proof electric apparatus casing 1 heat through fin dissipate abundant inadequately; On explosion-proof electric apparatus casing 1, also be provided with explosion-proof fan 4; Explosion-proof fan 4 is connected with explosion-proof electric apparatus casing 1 with Explosion proof joint 5 through a discharge duct, starts explosion-proof fan 4 and also can the heat in the explosion-proof electric apparatus casing 1 be dissipated, thereby reach the purpose to frequency converter 3 radiating and coolings.
More than be exactly the radiating principle of the elevator of the utility model with the explosion-proof frequency converter heat abstractor.
Can find out with the technical scheme of explosion-proof frequency converter heat abstractor from a kind of elevator of above employing the utility model; Be fixedly connected the one side that said frequency converter 3 is provided with silicon rectifier 31 after smearing heat radiation fat through contact-making surface in said explosion-proof electric apparatus casing 1; The corresponding outer contacting faces of contact-making surface are smeared the said frequency converter fin 2 of fixed connection behind the heat radiation fat in said explosion-proof electric apparatus casing 1 and the said silicon rectifier 31; The heat that silicon rectifier 31 is loose in the frequency converter 3 can in time be dissipated, thereby reached simple in structure, easy, the significant purpose of radiating effect of application.
To disclosed a kind of elevator with the explosion-proof frequency converter heat abstractor the above-mentioned explanation of embodiment, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (3)
1. an elevator is used the explosion-proof frequency converter heat abstractor, it is characterized in that, comprises explosion-proof electric apparatus casing, frequency converter fin and is provided with the frequency converter of silicon rectifier; Contact-making surface is fixedly connected the one side that said frequency converter is provided with silicon rectifier after smearing heat radiation fat in the said explosion-proof electric apparatus casing; The corresponding outer contacting face of contact-making surface is smeared the said frequency converter fin of fixed connection behind the heat radiation fat in said explosion-proof electric apparatus casing and the said silicon rectifier.
2. a kind of elevator according to claim 1 is used the explosion-proof frequency converter heat abstractor, it is characterized in that, said explosion-proof electric apparatus casing is provided with explosion-proof fan.
3. a kind of elevator according to claim 2 is used the explosion-proof frequency converter heat abstractor, it is characterized in that, is provided with Explosion proof joint between said explosion-proof fan and the said explosion-proof electric apparatus casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120223333U CN202135042U (en) | 2011-06-29 | 2011-06-29 | Explosion-proof frequency converter heat dissipation device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120223333U CN202135042U (en) | 2011-06-29 | 2011-06-29 | Explosion-proof frequency converter heat dissipation device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202135042U true CN202135042U (en) | 2012-02-01 |
Family
ID=45523798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120223333U Expired - Lifetime CN202135042U (en) | 2011-06-29 | 2011-06-29 | Explosion-proof frequency converter heat dissipation device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202135042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106332507A (en) * | 2015-06-15 | 2017-01-11 | 上海三菱电梯有限公司 | Power device cooling apparatus |
-
2011
- 2011-06-29 CN CN201120223333U patent/CN202135042U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106332507A (en) * | 2015-06-15 | 2017-01-11 | 上海三菱电梯有限公司 | Power device cooling apparatus |
| CN106332507B (en) * | 2015-06-15 | 2019-04-02 | 上海三菱电梯有限公司 | Power device radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |