CN203522552U - Novel integrated DC power device - Google Patents
Novel integrated DC power device Download PDFInfo
- Publication number
- CN203522552U CN203522552U CN201320605164.8U CN201320605164U CN203522552U CN 203522552 U CN203522552 U CN 203522552U CN 201320605164 U CN201320605164 U CN 201320605164U CN 203522552 U CN203522552 U CN 203522552U
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- air channel
- cabinet body
- body frame
- novel integrated
- power device
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Abstract
Disclosed is a novel integrated DC power device. The novel integrated DC power device is characterized in that: the novel integrated DC power device comprises a blower fan 1, a cabinet body frame 2, an electric reactor 3, an air channel 4, power units 5, a control circuit component 6 and a breaker 7. The novel integrated DC power device is characterized in that: the cabinet body frame is taken as a basic skeleton, the blower fan is fixed on an outer side of the top of the cabinet body frame, the air channel is fixed at the internal top of the cabinet body frame and is communicated with the blower fan, the power units are fixed in the air channel, the control circuit component and the breaker are fixed at the bottom of the front end of the cabinet body frame, and the electric reactor is fixed at the middle of the rear end of the cabinet body frame. The novel integrated DC power device is advantageous in that: a single-cabinet manner is adopted, the blower fan is located outside a cabinet body, the space in the cabinet body is fully used, the accommodating capability of the cabinet body is improved, the device cost is reduced, and the overall beautiful degree of the device is increased.
Description
Technical field
The utility model relates to semiconductor switch field, and a kind of power device is specifically provided, and is particularly useful for the Novel integrated direct current power device in the following 2000A of 12 () 0V and following scope.
Background technology
Direct current power device in the market, circuit topological structure mainly adopts rectifier system, being about to alternating current is input in three groups of thyristor module power cells by circuit breaker and reactor, by controlling thyristor, cut-off, by three-phase alternating current respectively rectification be direct current, then be together in parallel, obtained the direct current output that we need, for controlling motor.And aspect structural design, the form that direct current power device on market adopts two cabinets cabinet to install mostly, being about to all devices is respectively charged in two cabinet bodies, one of them cabinet comprises power cell, air channel and blower fan, blower fan, air channel and power cell, be arranged in order from top to bottom, 8A air duct top, 8B air channel antetheca and two air channel sidewall 8E form air channel, 3 power model 8F are positioned at air channel, blower fan was sent into cooling air to enter air channel 8C through air inlet 8D, through air channel, then from air outlet 8G, blew out.
Another cabinet comprises control loop components and parts, circuit breaker, and then two cabinet bodies cabinet are installed and used, and realize electric property.Such structure, has not only increased the volume and weight of device, and has greatly increased cost, especially be embodied in the interior bus of cabinet than multiplex 53% left and right of single cabinet form, cause greatly raw-material waste, and cause post-production to safeguard inconvenience, reduced the competitiveness of product.
Utility model content
The utility model is for above deficiency, be based on conventional rectification circuit topological structure, provide a kind of simple, optimize, reasonably direct current power apparatus structure design, meeting under the prerequisite of electric property, be convenient to assembly production, save material, reduce installation cost, improve processing maintenance efficiency, the overall appearance degree of intensifier.
The technical scheme that the utility model solves its technical problem employing is as follows:
A kind of Novel integrated direct current power device, wherein, comprise blower fan, cabinet body frame, reactor, air channel, power cell, control loop components and parts, circuit breaker, wherein, take cabinet body frame as basic framework, the surrounding of cabinet body frame is both sides panel and front and back panel, top is provided with top board, blower fan is fixed on the top outer of cabinet body frame, airtight air channel is positioned at the top in cabinet body frame, the air outlet in described air channel is connected with blower fan, the inlet air in described air channel is provided with the ventilation hole that a plurality of power cells make air pass through the inner radiator of power cell and flows in air channel, power cell and control loop components and parts, circuit breaker, reactor is positioned at same cabinet.
A kind of Novel integrated direct current power of the utility model device, wherein, blower fan is centrifugal blower, adopts air draught mode to dispel the heat to a plurality of power devices.
A kind of Novel integrated direct current power of the utility model device, wherein, air duct top is sealed by top board, in the middle of top board, have the circular hole of air-out, air channel antetheca is sealed by front apron, air channel diapire is sealed by bottom baffle, and the left and right wall in air channel is sealed by two side shields, and the rear wall in air channel is open state and is provided with a plurality of compact arranged a plurality of power cells.
A kind of Novel integrated direct current power of the utility model device, wherein, the circular hole that has air-out in the middle of top board is provided with air-ducting ring, and blower fan is provided with fan shroud outward, and fan shroud is fixed on cabinet body frame top outer, and fan shroud and cabinet air channel fit tightly.
A kind of Novel integrated direct current power of the utility model device, wherein, the number of power cell is 3.
A kind of Novel integrated direct current power of the utility model device, wherein, control loop components and parts and circuit breaker are fixed on cabinet body frame front bottom end, and reactor is fixed on middle part, cabinet body frame rear end.
A kind of Novel integrated direct current power of the utility model device, wherein, control loop components and parts, circuit breaker are fixed on a mounting panel, and this mounting panel is separated by the high pressure of the low pressure of secondary circuit and major loop.
Advantage of the present utility model is:
Adopt single cabinet form, all devices pack in a cabinet body, integrated level improves greatly, contrast the mode that two cabinets are installed and cabinet is used, greatly reduce cost, and saved the space of half nearly, improved greatly the competitiveness of product, and such layout also makes whole structure more compact attractive in appearance.
Blower fan is centrifugal blower, adopts air draught mode to dispel the heat, and radiating effect is more remarkable.
Blower fan is positioned at outside cabinet, has greatly saved the space in cabinet.
Blower fan and air-ducting ring are fixed in fan shroud simultaneously, become as a whole, have greatly improved both axialities, have improved wind-guiding efficiency.
Power cell is utility model " a kind of integrated wind cooling power unit ", and number of patent application is ZL201220334186.0,3 uses side by side, compact conformation.
Control loop components and parts are fixed on a mounting panel, have reduced secondary cable track lengths, have saved cost; Meanwhile, mounting panel has also been cut apart the high pressure of the low pressure of secondary circuit and major loop to have come, in manual operation secondary circuit, safer, except potential safety hazard.
Main bus bar designs from bottom to top, realizes busbar optimization, has reduced bus consumption, has reduced cost, makes structure more rationally attractive in appearance simultaneously.
Accompanying drawing explanation
Fig. 1 is that this practicality is noted with the novel axis side view that waits, and air channel is closed structure, in order to show the power cell in air channel, therefore front apron 4B is concealed;
Fig. 2 is that the part in air channel of the present utility model sends out figure large;
Fig. 3 is the air channel of prior art and the structural representation of power cell
Embodiment
A kind of Novel integrated direct current power device as shown in Figure 1, air channel 4 is closed structure, in order to show the power cell in air channel, therefore front apron 4B is concealed, wherein, comprise blower fan 1, cabinet body frame 2, reactor 3, air channel 4, power cell 5, control loop components and parts 6, circuit breaker 7, blower fan is centrifugal blower, adopt air draught mode to enter to have heat radiation to a plurality of power devices, take cabinet body frame 2 as basic framework, the surrounding of cabinet body frame 2 is both sides panel and front and back panel, top is provided with top board 4A, the circular hole that has air-out in the middle of top board 4A is provided with air-ducting ring, the outer fan shroud that is provided with of blower fan 1, fan shroud is fixed on cabinet body frame top outer, fan shroud and cabinet air channel fit tightly, blower fan is fixed on the top outer of cabinet body frame 2, airtight air channel 4 is positioned in the top of cabinet body frame 2, as shown in Figure 2, 4 tops, air channel are sealed by top board 4A, in the middle of top board 4A, have the circular hole of air-out, air channel 4 antethecas are sealed by front apron 4B, air channel 4 diapires are sealed by bottom baffle 4C, the left and right wall in air channel 4 is sealed by two side shield 4D, the rear wall in air channel 4 is open state and is provided with a plurality of compact arranged a plurality of power cells 5, power cell 5 is " a kind of integrated wind cooling power unit ", wherein, the number of power cell 5 is 3, the air outlet in air channel 4 is connected with blower fan 1, the inlet air in air channel 4 is provided with the ventilation hole that a plurality of power cells 5 make air pass through the inner radiator of power cell 5 and flows in air channel 4, power cell 5 and control loop components and parts 6, circuit breaker 7, reactor 3 is positioned at same cabinet, control loop components and parts 6 and circuit breaker 7 are fixed on cabinet body frame 2 front bottom end, reactor 3 is fixed on cabinet body frame 2 middle parts, rear end, control loop components and parts 6, circuit breaker 7 is fixed on a mounting panel, this mounting panel is separated by the high pressure of the low pressure of secondary circuit and major loop.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, and without prejudice to spirit of the present utility model in the situation that, the utility model can be done any type of modification.
Claims (7)
1. a Novel integrated direct current power device, it is characterized in that, comprise blower fan (1), cabinet body frame (2), reactor (3), air channel (4), power cell (5), control loop components and parts (6), circuit breaker (7), it is characterized in that, the cabinet body frame (2) of take is basic framework, the surrounding of cabinet body frame (2) is both sides panel and front and back panel, top is provided with top board (4A), blower fan is fixed on the top outer of cabinet body frame (2), airtight air channel (4) is positioned in the top of cabinet body frame (2), the air outlet in described air channel (4) is connected with blower fan (1), the inlet air in described air channel (4) is provided with the ventilation hole that a plurality of power cells (5) make air pass through the inner radiator of power cell (5) and flows in air channel (4), power cell (5) and control loop components and parts (6), circuit breaker (7), reactor (3) is positioned at same cabinet.
2. according to a kind of Novel integrated direct current power device described in claim 1, it is characterized in that, described blower fan is centrifugal blower, adopts air draught mode to a plurality of power devices dispel the heat (4).
3. according to a kind of Novel integrated direct current power device described in claim 2, it is characterized in that, top, described air channel (4) is sealed by top board (4A), in the middle of described top board (4A), have the circular hole of air-out, described air channel (4) antetheca is sealed by front apron (4B), described air channel (4) diapire is sealed by bottom baffle (4C), the left and right wall in described air channel (4) is sealed by two side shields (4D), and the rear wall of air channel (4) is open state and is provided with a plurality of compact arranged a plurality of power cells (5).
4. according to a kind of Novel integrated direct current power device described in claim 3, it is characterized in that, the circular hole that has air-out in the middle of described top board (4A) is provided with air-ducting ring, the outer fan shroud that is provided with of blower fan (1), described fan shroud is fixed on cabinet body frame top outer, and described fan shroud and cabinet air channel fit tightly.
5. according to a kind of Novel integrated direct current power device described in claim 4, it is characterized in that, the number of power cell (5) is 3.
6. according to a kind of Novel integrated direct current power device described in claim 5, it is characterized in that, control loop components and parts (6) and circuit breaker (6) are fixed on cabinet body frame (2) front bottom end, and reactor (3) is fixed on middle part, cabinet body frame (2) rear end.
7. according to a kind of Novel integrated direct current power device described in claim 6, it is characterized in that, control loop components and parts (6), circuit breaker (7) are fixed on a mounting panel, and this mounting panel is separated by the high pressure of the low pressure of secondary circuit and major loop.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320605164.8U CN203522552U (en) | 2013-09-27 | 2013-09-27 | Novel integrated DC power device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320605164.8U CN203522552U (en) | 2013-09-27 | 2013-09-27 | Novel integrated DC power device |
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CN203522552U true CN203522552U (en) | 2014-04-02 |
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CN201320605164.8U Expired - Lifetime CN203522552U (en) | 2013-09-27 | 2013-09-27 | Novel integrated DC power device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105939095A (en) * | 2016-06-27 | 2016-09-14 | 武汉中直电气股份有限公司 | Charging device power module |
-
2013
- 2013-09-27 CN CN201320605164.8U patent/CN203522552U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105939095A (en) * | 2016-06-27 | 2016-09-14 | 武汉中直电气股份有限公司 | Charging device power module |
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Granted publication date: 20140402 |
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CX01 | Expiry of patent term |