CN109412056A - Novel protector with heat dissipation dedusting function - Google Patents
Novel protector with heat dissipation dedusting function Download PDFInfo
- Publication number
- CN109412056A CN109412056A CN201811507285.2A CN201811507285A CN109412056A CN 109412056 A CN109412056 A CN 109412056A CN 201811507285 A CN201811507285 A CN 201811507285A CN 109412056 A CN109412056 A CN 109412056A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- double
- relay protection
- dedusting function
- dirt filtrating
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of novel protectors with heat dissipation dedusting function; including shell; relay protection case in the lower part of the housing is set; case top is arranged is equipped with exhaust blower, and the air inlet of housing sidewall is arranged in, and the first double-deck dirt filtrating screen in the lower part of the housing is arranged, the hollow isolation structure of relay protection case side wall is arranged in and the second double-deck dirt filtrating screen in relay protection bottom portion is arranged in; outdoor adverse circumstances can be resisted; longer life expectancy, practicability is stronger, there is value for applications well.
Description
Technical field
The present invention relates to the novel protectors with heat dissipation dedusting function, and in particular to field of electrical equipment.
Background technique
Currently, protective relaying device is played an important role in power domain, be to the failure occurred in electric system or
Person's abnormal conditions detect, so that alarm signal is issued, or a kind of important measures isolated and removed the fault directly,
However during its development and application, ventilation and heat dissipation performance, dust protection, moisture-proof etc. are increasingly by the weight of relay protection people
Depending on.
With the development of electric system, perfect relay protection is installed in the continuous increase of place capacity on power equipment
Device is not only of great importance to the reliability service of electric system, but also can reduce important and expensive equipment various short
It is lost caused by when road and misoperation.
The automation and remote operation and industrial automatic control of electric system may be implemented in protective relaying device
System, such as automatic reclosing, alternate power autocast, remote control, telemetering.However, protective relaying device will be intended to comply with development
Trend guarantees electric power safety and reliability, it is also necessary in the various aspects such as ventilation and perfect heat-dissipating, the moisture-proof, service life of anti-gray
Effort;There are still have some shortcomings in requirements above for existing protective relaying device:
1, heat dissipation and temperature reduction performance are bad, and not only heat dissipation and cooling rate are slow;
2, performance of ventilating is bad, and dynamics is inadequate;
3, inside cannot dust protection, anti-moisture well, and then influence whole operation, danger coefficient is excessively high.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the purpose of the present invention is to provide a kind of with heat dissipation dedusting function
Novel protective relaying device, structure is simple and efficient, performance is good, low cost, and hot-air is dissipated to having for cold air conversion and cycle
The novel protector of hot dedusting function
Relay protection case in the lower part of the housing is arranged in novel protector with heat dissipation dedusting function, including shell, and shell is arranged
At the top of body, the air inlet of housing sidewall is arranged in exhaust blower, and the first double-deck dirt filtrating screen of relay protection upper box part is arranged in,
The hollow isolation structure of relay protection case side wall is set and the second double-deck dirt filtrating screen in relay protection bottom portion is set;
The blower includes rotation axis, the rotary valve plate of connection on the rotating shaft.
The inside of the described first double-deck dirt filtrating screen and the second double-deck dirt filtrating screen, which is provided with, is air-dried particle
The hollow isolation structure is in multiple rows of groove-like.
The beneficial effect that the present invention obtains is:
Relay protection case including shell and setting bottom end inside housings, positioned at the top of relay protection case shell inner wall
It is equipped with exhaust blower, is equipped with several ventilation valves at the top of relay protection case positioned at the lower section of exhaust blower, the ventilation valve includes
Rotation axis, connection rotary valve plate on the rotating shaft, the double-deck dirt filtrating screen being arranged in below rotary valve plate and setting are filtered in bilayer
Particle is air-dried in dirt net;Using relay protection case generate extra heat, device inside is air-dried, prevent due to
The electromagnetic disturbance or short circuit that humidity, especially limb are intensively located inside device caused by rain and snow weather, avoid to device inside
The destruction of component, moreover it is possible to take most dust out of while conversion and cycle, there is cooling property and thermal diffusivity well, prevent
Ash is moisture-proof, and well-ventilated, energy-saving, can resist outdoor adverse circumstances, longer life expectancy, practicability is stronger, has very
Value for applications well.
Detailed description of the invention
Attached drawing 1 is general structure schematic diagram of the invention;
Attached drawing 2 is hollow isolation structure schematic diagram of the invention;
In the accompanying drawings
1 shell, 2 exhaust blowers, the 3 first double-deck dirt filtrating screens, 4 air inlets, 5 relay protection casees, the 6 second double-deck dirt filtrating screens, 7 it is hollow every
From structure.
Specific embodiment
As shown in attached drawing 1-2, there is the novel protector of heat dissipation dedusting function, including shell 1, setting is in the lower part of the housing
Relay protection case 5, the exhaust blower 2 at setting shell 1 top is arranged in the air inlet 4 of housing sidewall, is arranged in relay protection case
The double-deck dirt filtrating screen 3 of the first of 5 tops is arranged in the hollow isolation structure 7 of 5 side wall of relay protection case and is arranged in relay protection case
The double-deck dirt filtrating screen 6 of the second of bottom;
The blower includes rotation axis, the rotary valve plate of connection on the rotating shaft.
The inside of the described first double-deck dirt filtrating screen 3 and the second double-deck dirt filtrating screen 6, which is provided with, is air-dried particle
The hollow isolation structure 7 is in multiple rows of groove-like, it is therefore an objective to convert cold air for hot-air and carry out rapidly heat exchange.
Fan is added in the upper end of protective device interior of shell in apparatus of the present invention, and it is poroid that fish scale is arranged in interior of shell lower end
Aperture drives the flowing of air using the rotation of fan, by the hot-air and dust blowout protective device in device.
Control the opening and closing degree of rotary valve plate according to the wind-force size of exhaust blower, so the property of can choose control ventilation
The size of amount has the function that Quick uniform cooling, dry air, ventilation remove moisture dust filtering.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations, although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that, still may be used
To modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features, and
These are modified or replaceed, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (4)
1. the novel protector with heat dissipation dedusting function, which is characterized in that including shell (1), be arranged in the lower part of the housing
Exhaust blower (2) at the top of shell (1) is arranged in relay protection case (5), is arranged in the air inlet (4) of housing sidewall, setting after
The double-deck dirt filtrating screen (3) of the first of electricity protection box (5) top be arranged relay protection case (5) side wall hollow isolation structure (7) and
The second double-deck dirt filtrating screen (6) in relay protection bottom portion is set.
2. having the novel protector of heat dissipation dedusting function according to claim 1, which is characterized in that the exhaust blower
It (2) include rotation axis, the rotary valve plate of connection on the rotating shaft.
3. having the novel protector of heat dissipation dedusting function according to claim 1, which is characterized in that described first is double-deck
The inside of dirt filtrating screen (3) and the second double-deck dirt filtrating screen (6), which is provided with, is air-dried particle.
4. having the novel protector of heat dissipation dedusting function according to claim 1, which is characterized in that the hollow isolation
Structure (7) is in multiple rows of groove-like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811507285.2A CN109412056A (en) | 2018-12-11 | 2018-12-11 | Novel protector with heat dissipation dedusting function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811507285.2A CN109412056A (en) | 2018-12-11 | 2018-12-11 | Novel protector with heat dissipation dedusting function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109412056A true CN109412056A (en) | 2019-03-01 |
Family
ID=65458332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811507285.2A Pending CN109412056A (en) | 2018-12-11 | 2018-12-11 | Novel protector with heat dissipation dedusting function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109412056A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203481669U (en) * | 2013-08-12 | 2014-03-12 | 无锡锡盛电器厂 | Power distribution cabinet easy in heat radiation |
CN203632033U (en) * | 2013-09-12 | 2014-06-04 | 袁茂银 | Heat radiation assembly for switchgear |
CN205282538U (en) * | 2015-12-31 | 2016-06-01 | 长安大学 | New energy automobile battery compartment cooling firebreak device |
CN208015168U (en) * | 2018-01-29 | 2018-10-26 | 天津滨涛钢结构工程有限公司 | A kind of color steel shell prepackage type electric power cabinet |
-
2018
- 2018-12-11 CN CN201811507285.2A patent/CN109412056A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203481669U (en) * | 2013-08-12 | 2014-03-12 | 无锡锡盛电器厂 | Power distribution cabinet easy in heat radiation |
CN203632033U (en) * | 2013-09-12 | 2014-06-04 | 袁茂银 | Heat radiation assembly for switchgear |
CN205282538U (en) * | 2015-12-31 | 2016-06-01 | 长安大学 | New energy automobile battery compartment cooling firebreak device |
CN208015168U (en) * | 2018-01-29 | 2018-10-26 | 天津滨涛钢结构工程有限公司 | A kind of color steel shell prepackage type electric power cabinet |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |
|
RJ01 | Rejection of invention patent application after publication |