CN108882595A - A kind of frequency conversion cabinet cabinet body of dust and moisture - Google Patents
A kind of frequency conversion cabinet cabinet body of dust and moisture Download PDFInfo
- Publication number
- CN108882595A CN108882595A CN201810926308.7A CN201810926308A CN108882595A CN 108882595 A CN108882595 A CN 108882595A CN 201810926308 A CN201810926308 A CN 201810926308A CN 108882595 A CN108882595 A CN 108882595A
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- China
- Prior art keywords
- moisture
- fixed frame
- plate body
- frame
- dust
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 18
- 239000000428 dust Substances 0.000 title claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 26
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- 229910000366 copper(II) sulfate Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Prevention Of Fouling (AREA)
Abstract
The invention discloses a kind of frequency conversion cabinet cabinet bodies of dust and moisture, including braced frame, first plate body, second plate body, upper plate body, lower body, ventilation duct, control device, blower, filter screen, moisture-absorption box, control device, the braced frame is in a rectangular parallelepiped shape, braced frame is by upper fixed frame, lower fixed frame and connecting column composition, fixed frame and lower fixed frame are rectangular frame-shaped construction, upper fixed frame is located at the surface of lower fixed frame, it is connected by connecting column between four angles of upper fixed frame and corresponding four angles of lower fixed frame, fixed arch is covered with one piece of upper plate body.The present invention is by being arranged filter screen, moisture-absorption box, the blower with two-way blowing function in ventilation duct, so that cabinet body can be obtained it is effective air-cooled, and have the function of moisture-proof dust-proof, by the blowing direction for changing blower, it is dry that moisture-absorption box after the moisture absorption can be carried out to weathering under hot wind effect, so that moisture-absorption box keeps preferable wettability power.
Description
【Technical field】
The present invention relates to the technical fields of frequency changer, the especially technical field of frequency conversion cabinet cabinet body.
【Background technique】
Frequency changer is to be handed over using converter technique and microelectric technique by changing motor frequency mode of working power supply to control
The electric control appliance of galvanic electricity motivation.Frequency changer is mainly by rectifying (AC to DC), filtering, inversion (direct current becomes exchange), system
The composition such as moving cell, driving unit, detection unit microprocessing unit.IGBT cut-offs to adjust out-put supply frequency changer close to the inner portion
Voltage and frequency, supply voltage required for providing it according to the actual needs of motor, and then reach energy conservation, speed regulation mesh
, in addition, there are also many defencive functions, such as overcurrent, over-voltage, overload protection for frequency changer.With industrial automatization
Continuous improvement, frequency changer also has been widely used.It is often a cabinet body outside existing frequency changer, it is dust-proof
Moisture-proof function is not ideal enough.
【Summary of the invention】
The object of the invention is to solve the problems of the prior art, a kind of frequency conversion cabinet cabinet body of dust and moisture is proposed,
Cabinet body can be made to have the function of good dust and moisture.
To achieve the above object, the invention proposes a kind of frequency conversion cabinet cabinet bodies of dust and moisture, including braced frame,
One plate body, the second plate body, upper plate body, lower body, ventilation duct, control device, blower, filter screen, moisture-absorption box, control device, institute
State braced frame in a rectangular parallelepiped shape, braced frame is made of upper fixed frame, lower fixed frame and connecting column, and fixed frame is under
Fixed frame is rectangular frame-shaped construction, and upper fixed frame is located at the surface of lower fixed frame, and four angles of upper fixed frame are under
It is connected by connecting column between corresponding four angles of fixed frame, fixed arch is covered with one piece of upper plate body, under
The bottom of fixed frame is covered with one piece of lower body, and the braced frame is each side covered with one piece of first plate body, support
The rear and front end of frame is respectively covered with one piece of second plate body, and a ventilation duct, the first plate are fixed on the outside of first plate body
Offer ventilation opening corresponding with ventilation duct on body, in ventilation duct along the direction for being directed toward ventilation opening be successively arranged filter screen,
Moisture-absorption box, the blower with two-way blowing function, the blower are connected with control device.
Preferably, the upper plate body is welded on fixed frame, lower body is welded on lower fixed frame, the weldering of the second plate body
It connects on the support frame.
Preferably, first plate body is fixed by screws in braced frame, between the first plate body and braced frame
Equipped with gasket.
Preferably, the lower fixed frame bottom is fixed with several support legs, support leg passes through lower body.
Preferably, the lower end surface of the upper plate body, lower body upper surface on be mounted on several auxiliary blowers.
If preferably, being fixed with dry temperature sensor, temperature sensor and control device on the inside of second plate body
It is connected.
Preferably, being equipped with several reinforcing ribs between the connecting column.
Preferably, the moisture-absorption box is anhydrous cupric sulfate moisture-absorption box.
Beneficial effects of the present invention:The present invention is by the way that filter screen, moisture-absorption box, the blower with two-way blowing function to be arranged
In ventilation duct, so that cabinet body can be obtained effective air-cooled, and has the function of moisture-proof dust-proof, pass through the blowing side of change blower
To it is dry that the moisture-absorption box after the moisture absorption can carry out to weathering under hot wind effect, so that moisture-absorption box keeps preferable wettability power;Temperature
The setting of degree sensor and auxiliary blower can preferably radiate to interior of the cabinet.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
【Detailed description of the invention】
Fig. 1 is a kind of main view of the frequency conversion cabinet cabinet body of dust and moisture of the present invention;
Fig. 2 is the top view after a kind of removal upper plate body of frequency conversion cabinet cabinet body of dust and moisture of the present invention.
In figure:Fixed frame, 3- connecting column, 4- upper plate body, 5- lower body, the first plate body of 6-, 7- under the upper fixed frame of 1-, 2-
Two plate bodys, 8- control device, 20- support leg, 30- reinforcing rib, 40- auxiliary blower, 60- ventilation duct, 61- filter screen, 62- moisture absorption
Box, 63- blower, 70- temperature sensor.
【Specific embodiment】
Refering to fig. 1 and Fig. 2, a kind of frequency conversion cabinet cabinet body of dust and moisture of the present invention, including braced frame, the first plate body 6,
Second plate body 7, upper plate body 4, lower body 5, ventilation duct 60, control device 8, blower 63, filter screen 61, moisture-absorption box 62, control dress
Set 8, in a rectangular parallelepiped shape, braced frame is made of the braced frame upper fixed frame 1, lower fixed frame 2 and connecting column 3, it is described on
Fixed frame 1 and lower fixed frame 2 are rectangular frame-shaped construction, and upper fixed frame 1 is located at the surface of lower fixed frame 2, upper fixation
It is connected by connecting column 3 between 2 corresponding four angles in four angles and lower fixed frame of frame 1, is covered at the top of fixed frame 1
It is stamped one piece of upper plate body 4, the bottom of lower fixed frame 2 is covered with one piece of lower body 5, each side covering of the braced frame
There is one piece of first plate body 6, the rear and front end of braced frame is respectively covered with one piece of second plate body 7, and the outside of first plate body 6 is solid
Surely there is a ventilation duct 60, ventilation opening corresponding with ventilation duct 60 is offered on the first plate body 6, ventilation duct 60 is interior along direction
The direction of ventilation opening is successively arranged filter screen 61, moisture-absorption box 62, the blower 63 with two-way blowing function, the blower 63 and control
Device 8 processed is connected, and the upper plate body 4 is welded on fixed frame 1, and lower body 5 is welded on lower fixed frame 2, the weldering of the second plate body 7
It connects on the support frame, first plate body 6 is fixed by screws in braced frame, between the first plate body 6 and braced frame
Equipped with gasket, lower 2 bottom of fixed frame is fixed with several support legs 20, and support leg 20 passes through lower body 5, the upper plate body
Several auxiliary blowers 40 are mounted on 4 lower end surface, the upper surface of lower body 5, if the inside of second plate body 7 is fixed with
Dry temperature sensor 70, temperature sensor 70 are connected with control device 8, and several reinforcing ribs 30, institute are equipped between the connecting column 3
Stating moisture-absorption box 62 is anhydrous cupric sulfate moisture-absorption box 62.
The course of work of the present invention:
A kind of frequency conversion cabinet cabinet body of dust and moisture of the present invention during the work time, filter screen 61, moisture-absorption box 62, have it is double
It is arranged in ventilation duct 60 to the blower 63 of blowing function, so that cabinet body can be obtained effective air-cooled, and has moisture-proof dust-proof
Moisture-absorption box 63 after the moisture absorption can be carried out under hot wind effect weathering drying, made by function by changing the blowing direction of blower 63
It obtains moisture-absorption box 63 and keeps preferable wettability power;The setting of temperature sensor 70 and auxiliary blower 40 can be preferably to interior of the cabinet
It radiates.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (8)
1. a kind of frequency conversion cabinet cabinet body of dust and moisture, it is characterised in that:Including braced frame, the first plate body (6), the second plate body
(7), upper plate body (4), lower body (5), ventilation duct (60), control device (8), blower (63), filter screen (61), moisture-absorption box
(62), control device (8), in a rectangular parallelepiped shape, braced frame is by upper fixed frame (1), lower fixed frame (2) and connects for the braced frame
Column (3) composition is connect, fixed frame (1) and lower fixed frame (2) are rectangular frame-shaped construction, and upper fixed frame (1) is located at
The surface of lower fixed frame (2) passes through between four angles of upper fixed frame (1) and corresponding four angles of lower fixed frame (2)
Connecting column (3) is connected, and is covered with one piece of upper plate body (4) at the top of fixed frame (1), the bottom of lower fixed frame (2) is covered with
One piece of lower body (5), the braced frame are each side covered with one piece of first plate body (6), the front and back two of braced frame
End is respectively covered with one piece of second plate body (7), and a ventilation duct (60), the first plate body are fixed on the outside of first plate body (6)
(6) ventilation opening corresponding with ventilation duct (60) is offered on, is successively set in ventilation duct (60) along the direction for being directed toward ventilation opening
There are filter screen (61), moisture-absorption box (62), a blower (63) with two-way blowing function, the blower (63) and control device (8)
It is connected.
2. a kind of frequency conversion cabinet cabinet body of dust and moisture as described in claim 1, it is characterised in that:Upper plate body (4) weldering
It connects on upper fixed frame (1), lower body (5) is welded on lower fixed frame (2), and the second plate body (7) welds on the support frame.
3. a kind of frequency conversion cabinet cabinet body of dust and moisture as described in claim 1, it is characterised in that:First plate body (6)
It is fixed by screws in braced frame, gasket is equipped between the first plate body (6) and braced frame.
4. a kind of frequency conversion cabinet cabinet body of dust and moisture as described in claim 1, it is characterised in that:The lower fixed frame (2)
Bottom is fixed with several support legs (20), and support leg (20) passes through lower body (5).
5. a kind of frequency conversion cabinet cabinet body of dust and moisture as described in claim 1, it is characterised in that:The upper plate body (4)
Lower end surface, lower body (5) upper surface on be mounted on several auxiliary blowers (40).
6. a kind of frequency conversion cabinet cabinet body of dust and moisture as described in claim 1, it is characterised in that:Second plate body (7)
Inside be fixed with dry temperature sensor if (70), temperature sensor (70) is connected with control device (8).
7. a kind of frequency conversion cabinet cabinet body of dust and moisture as described in claim 1, it is characterised in that:The connecting column (3) it
Between be equipped with several reinforcing ribs (30).
8. a kind of frequency conversion cabinet cabinet body of dust and moisture as described in claim 1, it is characterised in that:The moisture-absorption box (62) is
Anhydrous cupric sulfate moisture-absorption box (62).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810926308.7A CN108882595A (en) | 2018-08-15 | 2018-08-15 | A kind of frequency conversion cabinet cabinet body of dust and moisture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810926308.7A CN108882595A (en) | 2018-08-15 | 2018-08-15 | A kind of frequency conversion cabinet cabinet body of dust and moisture |
Publications (1)
Publication Number | Publication Date |
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CN108882595A true CN108882595A (en) | 2018-11-23 |
Family
ID=64318692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810926308.7A Pending CN108882595A (en) | 2018-08-15 | 2018-08-15 | A kind of frequency conversion cabinet cabinet body of dust and moisture |
Country Status (1)
Country | Link |
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CN (1) | CN108882595A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113473772A (en) * | 2021-06-17 | 2021-10-01 | 常州市佳华电子有限公司 | High-efficient heat dissipation type oil chromatogram machine case for on-line monitoring equipment |
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CN204732744U (en) * | 2015-07-10 | 2015-10-28 | 青岛中源邦电气有限公司 | A kind of remote high-voltage power distribution cabinet of perfect heat-dissipating |
CN205565455U (en) * | 2016-04-22 | 2016-09-07 | 象山搏远智能科技有限公司 | Dampproofing and waterproofing power box with heat dissipation function |
CN106099686A (en) * | 2016-08-26 | 2016-11-09 | 国网山东省电力公司惠民县供电公司 | A kind of rain-proof dust-proof electric power cabinet |
CN206076744U (en) * | 2016-08-30 | 2017-04-05 | 苏州市普金电力成套设备有限公司 | Power distribution cabinet with cooling, dehumidifying and dustproof construction |
CN207075143U (en) * | 2017-08-03 | 2018-03-06 | 王蓉 | A kind of indoor environment monitors regulator cubicle |
CN207099476U (en) * | 2017-07-05 | 2018-03-13 | 天津龙锋伟业科技有限公司 | A kind of radiating electrical control cabinet with dehydrating breather |
CN208767962U (en) * | 2018-08-15 | 2019-04-19 | 浙江佳乐科仪股份有限公司 | A kind of frequency conversion cabinet cabinet body of dust and moisture |
-
2018
- 2018-08-15 CN CN201810926308.7A patent/CN108882595A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204732744U (en) * | 2015-07-10 | 2015-10-28 | 青岛中源邦电气有限公司 | A kind of remote high-voltage power distribution cabinet of perfect heat-dissipating |
CN205565455U (en) * | 2016-04-22 | 2016-09-07 | 象山搏远智能科技有限公司 | Dampproofing and waterproofing power box with heat dissipation function |
CN106099686A (en) * | 2016-08-26 | 2016-11-09 | 国网山东省电力公司惠民县供电公司 | A kind of rain-proof dust-proof electric power cabinet |
CN206076744U (en) * | 2016-08-30 | 2017-04-05 | 苏州市普金电力成套设备有限公司 | Power distribution cabinet with cooling, dehumidifying and dustproof construction |
CN207099476U (en) * | 2017-07-05 | 2018-03-13 | 天津龙锋伟业科技有限公司 | A kind of radiating electrical control cabinet with dehydrating breather |
CN207075143U (en) * | 2017-08-03 | 2018-03-06 | 王蓉 | A kind of indoor environment monitors regulator cubicle |
CN208767962U (en) * | 2018-08-15 | 2019-04-19 | 浙江佳乐科仪股份有限公司 | A kind of frequency conversion cabinet cabinet body of dust and moisture |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113473772A (en) * | 2021-06-17 | 2021-10-01 | 常州市佳华电子有限公司 | High-efficient heat dissipation type oil chromatogram machine case for on-line monitoring equipment |
CN113473772B (en) * | 2021-06-17 | 2023-01-31 | 常州市佳华电子有限公司 | High-efficient heat dissipation type oil chromatogram machine case for on-line monitoring equipment |
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