CN206397663U - A kind of SVG cooling-fan installations switching device - Google Patents
A kind of SVG cooling-fan installations switching device Download PDFInfo
- Publication number
- CN206397663U CN206397663U CN201720018517.2U CN201720018517U CN206397663U CN 206397663 U CN206397663 U CN 206397663U CN 201720018517 U CN201720018517 U CN 201720018517U CN 206397663 U CN206397663 U CN 206397663U
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- China
- Prior art keywords
- svg
- subchannel
- outdoor
- moving stop
- rooms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses provide a kind of SVG cooling-fan installations switching device, including SVG rooms, ventilation shaft, switching channel, switching channel includes horizontal baffle, fixed dam and moving stop, moving stop can be moved up or down, moving stop offsets when being moved upwards up to limit position with the roof of horizontal subchannel, is offseted when being moved down into the limit with the horizontal baffle of switching channel；When moving stop offsets downwards with horizontal baffle, outdoor vertical subchannel, indoor vertical subchannel are connected by horizontal subchannel, and interior is in outer circulation mode of operation with outdoor conducting, SVG rooms；When moving stop offsets with the roof of horizontal subchannel upwards, indoor and outdoor isolation, outdoor to return to external environment condition by switching channel, interior is in interior circulation mode of operation；When moving stop is in an intermediate position, on do not offseted with the roof of horizontal subchannel, under when not offseted with horizontal baffle, it is indoor to be in half cycle mode of operation with outdoor.
Description
Technical field
The utility model is related to technical field of wind power generation, more particularly to a kind of SVG cooling-fan installations switching device
Structure.
Background technology
The electric power SVG types of cooling have self-cooled, air-cooled, liquid-cooling type (including oil injection type and water-cooled) and evaporated cold
But formula etc..1. natural cold type, SVG radiates by the free convection and heat radiation of surrounding air.Therefore manufacture, the peace of radiator
Dress, easy to use, but radiating effect is poor, so being typically only used for the less power electronic devices of current capacity.2. it is air-cooled：According to
Radiated by the cold air of flowing.Cold air is supplied by special fan or air blower by certain air channel.3. water-cooled：With
Water makees cooling medium, good heat dissipation effect, radiator small volume.But, water-cooled needs circulating water supply system, to water quality requirement
It is higher.
Therefore, at present, using most still air cooling way, the SVG dynamic passive compensations dress of such as prior art
Put using air cooling mode, each power cabinet installs axial flow blower, and all axial flow blowers are to outdoor air draft.Due to live dust storm
Larger, house cable ditch and disk bottom of cabinet portion are not blocked tightly, axial flow blower operationally outer gas stream by cable duct and
Dust in cable duct and outside dust are sucked in power cabinet and SVG rooms, caused in live cabinet into circulation by disk bottom of cabinet portion's slit-shaped
Floating dust is more in equipment, and SVG floorings laying dust soil is more.Equipment floating dust is more in cabinet, is unfavorable for equipment cooling, directly results in
Equipment is overheated in the process of running, and floating dust triggers appliance fire accident it is also possible to producing electrostatic.SVG floorings laying dusts soil compared with
It is many, cause SVG chamber ventilated windows screen pack, power cabinet screen pack floating dust more, cause filter screen to block, forming vicious circle can not rise
To normal ventilation effect.
The content of the invention
The purpose of this utility model be for above-mentioned prior art defect and not enough there is provided a kind of SVG cooling channels
System switching device, for original air-cooled SVG rooms, bidirectional circulating is changed to by the direction of cooling wind by original one-way circulation,
Both solved the problem of winter SVG room temperature is too low, subtract again alleviate vent window be stained speed.
To achieve these goals, the technical solution of the utility model is：
A kind of SVG cooling-fan installations switching device, including SVG rooms, through SVG rooms wall by SVG rooms Wai YuSVG rooms
The ventilation shaft being inside connected；The ventilation shaft includes outdoor vertical subchannel, indoor vertical subchannel and connects outdoor hang down
The horizontal subchannel of straight subchannel, indoor vertical subchannel；The SVG cooling-fan installations switching device also includes hanging down with outdoor
The mutually parallel switching channel of straight subchannel, the switching channel includes horizontal baffle, fixed dam and moving stop, the movement
Baffle plate can be moved up or down, and the roof when moving stop is moved upwards up to limit position with horizontal subchannel offsets, to
Offseted when being moved to limit position with the horizontal baffle of switching channel；When the moving stop offsets downwards with horizontal baffle,
The outdoor vertical subchannel, indoor vertical subchannel are connected by horizontal subchannel, interior and outdoor conducting, at SVG rooms
In outer circulation mode of operation；When the moving stop offsets with the roof of horizontal subchannel upwards, indoor and outdoor isolation, room
Outer to return to external environment condition by switching channel, interior is in interior circulation mode of operation；When the moving stop is in an intermediate position,
On do not offseted with the roof of horizontal subchannel, under when not offseted with horizontal baffle, it is indoor to be in half cycle mode of operation with outdoor.
As the improvement to above-mentioned technical proposal, the moving stop is movably disposed on the wall of SVG rooms, described
The centre of wall is provided with the chute for moving up and down moving stop, and the moving stop is slidably fastened in chute, institute
State and electric pushrod is provided with the inside of wall, the moving stop is provided with upper fixed seat, the ground of the SVG rooms is provided with down
It is hinged on fixed seat, the electric pushrod with upper fixed seat, it is lower to be hinged with lower fixed seat.
As the improvement to above-mentioned technical proposal, the electric pushrod is equipped with servomotor, and the SVG rooms are provided with temperature
Spend the electric control box of sensor, temperature controller and control servomotor work, the temperature sensor and temperature controller
Electrical connection, the temperature controller is electrically connected with electric control box, controls opening or closing for servomotor.
When ambient temperature reaches certain low value, by the control of switching device, it is allowed to switch to interior circulation mode of operation
To keep indoor temperature, while reducing indoor negative pressure；Ambient temperature further reduces indoor temperature and drops to low value therewith
When, by the control of switching device, whole SVG rooms is in interior circulation mode of operation, to ensure indoor temperature in zone of reasonableness；
Under complete interior circulation mode of operation, indoor temperature can be gradually stepped up, when indoor temperature brings up to certain high level, by switching
The control of device, is allowed to switch to outer circulation mode of operation, to reduce indoor temperature；Such as ambient temperature is further raised, indoor
When temperature is increased to high level, by the control to switching device, whole SVG rooms are made to be in outer circulation mode of operation, so that
Reach the purpose of reduction indoor temperature.
Compared with prior art, the utility model has the advantages and positive effects of：
SVG cooling-fan installation switching devices in the utility model, will cool down the direction of wind, by original one-way circulation
Be changed to bidirectional circulating, both solved the problem of winter SVG room temperature is too low, subtract again alleviate vent window be stained speed.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, any modification, equivalent substitution and improvements made etc., it should be included in of the present utility model
Within protection domain.
As shown in figure 1, SVG cooling-fan installations switching device of the present utility model, including SVG rooms, the wall through SVG rooms
The ventilation shaft 1 that body will be connected in the Wai YuSVG rooms of SVG rooms；The ventilation shaft 1 includes outdoor vertical subchannel 11, interior
Vertical subchannel 12 and the horizontal subchannel 13 for connecting outdoor vertical subchannel 11, indoor vertical subchannel 12；The SVG coolings
Ventilating system switching device also includes the switching channel 2 mutually parallel with outdoor vertical subchannel 11, and the switching channel 2 includes water
Flat baffle plate 21, fixed dam 22 and moving stop 23, the moving stop 23 can be moved up or down, the moving stop 23
Offseted when being moved upwards up to limit position with the roof of horizontal subchannel 12, when being moved down into limit position and switching channel 2 water
Flat baffle plate 21 offsets；When the moving stop 23 offsets downwards with horizontal baffle 21, the outdoor vertical subchannel 11, interior
Vertical subchannel 13 is connected by horizontal subchannel 12, indoor and outdoor conducting, and SVG rooms are in outer circulation mode of operation；When
When the moving stop 23 offsets with the roof of horizontal subchannel 12 upwards, indoor and outdoor isolation, outdoor passes through switching channel
11 return to external environment condition, and interior is in interior circulation mode of operation；When the moving stop is in an intermediate position, on not with level point
The roof of passage 12 offsets, under when not offseted with horizontal baffle 21, it is indoor to be in half cycle mode of operation with outdoor.
The moving stop 13 is movably disposed on the wall of SVG rooms, and the centre of the wall 3, which is provided with, makes movement
The chute that baffle plate 23 is moved up and down, the moving stop 23 is slidably fastened in chute, and the inner side of the wall 3 is provided with
Electric pushrod 4, the moving stop 23 is provided with upper fixed seat 5, and the ground of the SVG rooms is provided with lower fixed seat 6, the electricity
It is hinged on dynamic push rod 4 with upper fixed seat 5, it is lower to be hinged with lower fixed seat 6.
The electric pushrod is equipped with servomotor, and the SVG rooms are provided with temperature sensor, temperature controller and control
The electric control box of servomotor work, the temperature sensor is electrically connected with temperature controller, the temperature controller and electricity
Gas control cabinet is electrically connected, and controls opening or closing for servomotor.
When ambient temperature reaches certain low value, by the control of switching device, it is allowed to switch to interior circulation mode of operation
To keep indoor temperature, while reducing indoor negative pressure；Ambient temperature further reduces indoor temperature and drops to low value therewith
When, by the control of switching device, whole SVG rooms is in interior circulation mode of operation, to ensure indoor temperature in zone of reasonableness；
Under complete interior circulation mode of operation, indoor temperature can be gradually stepped up, when indoor temperature brings up to certain high level, by switching
The control of device, is allowed to switch to outer circulation mode of operation, to reduce indoor temperature；Such as ambient temperature is further raised, indoor
When temperature is increased to high level, by the control to switching device, whole SVG rooms are made to be in outer circulation mode of operation, so that
Reach the purpose of reduction indoor temperature.
Compared with prior art, the utility model has the advantages and positive effects of：
SVG cooling-fan installation switching devices in the utility model, will cool down the direction of wind, by original one-way circulation
Be changed to bidirectional circulating, both solved the problem of winter SVG room temperature is too low, subtract again alleviate vent window be stained speed.
Claims (3)
1. a kind of SVG cooling-fan installations switching device, including SVG rooms, through SVG rooms wall by the Wai YuSVG rooms of SVG rooms
The ventilation shaft being connected；The ventilation shaft includes outdoor vertical subchannel, indoor vertical subchannel and connects outdoor vertical
The horizontal subchannel of subchannel, indoor vertical subchannel；It is characterized in that：The SVG cooling-fan installations switching device is also wrapped
The switching channel mutually parallel with outdoor vertical subchannel is included, the switching channel includes horizontal baffle, fixed dam and mobile gear
Plate, the moving stop can be moved up or down, with horizontal subchannel when the moving stop is moved upwards up to limit position
Roof offsets, and is offseted when being moved down into limit position with the horizontal baffle of switching channel；When the moving stop downwards and level
When baffle plate offsets, the outdoor vertical subchannel, indoor vertical subchannel are connected by horizontal subchannel, and interior is led with outdoor
Logical, SVG rooms are in outer circulation mode of operation；When the moving stop offsets with the roof of horizontal subchannel upwards, it is indoor with
Outdoor isolation, outdoor to return to external environment condition by switching channel, interior is in interior circulation mode of operation；At the moving stop
In centre position, on do not offseted with the roof of horizontal subchannel, under when not offseted with horizontal baffle, it is indoor partly to be followed with outdoor be in
Ring mode of operation.
2. SVG cooling-fan installations switching device according to claim 1, it is characterised in that：The moving stop is removable
Dynamic is arranged on the wall of SVG rooms, and the centre of the wall is provided with the chute for moving up and down moving stop, the movement
Baffle plate is slidably fastened in chute, and electric pushrod is provided with the inside of the wall, and the moving stop is provided with solid
Reservation, the ground of the SVG rooms is provided with lower fixed seat, the electric pushrod to be hinged with upper fixed seat, lower and lower fixed seat
It is hinged.
3. SVG cooling-fan installations switching device according to claim 2, it is characterised in that：The electric pushrod is equipped with
There is servomotor, the SVG rooms are provided with the electrical control of temperature sensor, temperature controller and control servomotor work
Case, the temperature sensor is electrically connected with temperature controller, and the temperature controller is electrically connected with electric control box, controls servo
Motor is opened or closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018517.2U CN206397663U (en) | 2017-01-06 | 2017-01-06 | A kind of SVG cooling-fan installations switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018517.2U CN206397663U (en) | 2017-01-06 | 2017-01-06 | A kind of SVG cooling-fan installations switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206397663U true CN206397663U (en) | 2017-08-11 |
Family
ID=59512454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720018517.2U Active CN206397663U (en) | 2017-01-06 | 2017-01-06 | A kind of SVG cooling-fan installations switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206397663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879714A (en) * | 2018-06-29 | 2018-11-23 | 思源清能电气电子有限公司 | A kind of SVG control device based on environment self-adaption |
| CN113964685A (en) * | 2021-12-21 | 2022-01-21 | 高原(山东)机电设备有限公司 | Can be from cooling formula photovoltaic cabinet that is incorporated into power networks |
-
2017
- 2017-01-06 CN CN201720018517.2U patent/CN206397663U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879714A (en) * | 2018-06-29 | 2018-11-23 | 思源清能电气电子有限公司 | A kind of SVG control device based on environment self-adaption |
| CN113964685A (en) * | 2021-12-21 | 2022-01-21 | 高原(山东)机电设备有限公司 | Can be from cooling formula photovoltaic cabinet that is incorporated into power networks |
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