CN112564123A - Electric reactive power compensation cabinet capable of avoiding humidity and dust removal - Google Patents

Electric reactive power compensation cabinet capable of avoiding humidity and dust removal Download PDF

Info

Publication number
CN112564123A
CN112564123A CN202011191333.9A CN202011191333A CN112564123A CN 112564123 A CN112564123 A CN 112564123A CN 202011191333 A CN202011191333 A CN 202011191333A CN 112564123 A CN112564123 A CN 112564123A
Authority
CN
China
Prior art keywords
rod
cabinet body
drying
reactive power
power compensation
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.)
Withdrawn
Application number
CN202011191333.9A
Other languages
Chinese (zh)
Inventor
罗光才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011191333.9A priority Critical patent/CN112564123A/en
Publication of CN112564123A publication Critical patent/CN112564123A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18Arrangements for adjusting, eliminating or compensating reactive power in networks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26Drying gases or vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B6/00Cleaning by electrostatic means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/306Accessories, e.g. windows
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32Mounting of devices therein
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/80Water
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30Reactive power compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention relates to the technical field of electric reactive power compensation, and discloses an electric reactive power compensation cabinet capable of avoiding moisture and dust, which comprises a cabinet body, wherein a drying cavity is fixedly arranged on the right side of the top end of the inner wall of the cabinet body, a water absorption block is fixedly arranged on the top end of the drying cavity, sodium particles are contained at the bottom end of the drying cavity, a push block is slidably connected to the middle end of the inside of the drying cavity, a drying air bag is fixedly arranged on the left side of the inside of the drying cavity, a hose pipe is fixedly connected to the left side of the drying cavity, a rotating rod is rotatably connected to the top end of the inner wall of the cabinet body, and a spring rod is rotatably. This can avoid electric power reactive compensation cabinet moist and dust removal carries out drying process to equipment automatically when equipment advances to wet and produce the drop of water, prevents that equipment from wetting influence life, can adsorb the collection to the dust in the equipment simultaneously, prevents that the dust from collecting and making equipment break down.

Description

Electric reactive power compensation cabinet capable of avoiding humidity and dust removal
Technical Field
The invention relates to the technical field of electric reactive power compensation, in particular to an electric reactive power compensation cabinet capable of avoiding moisture and dust.
Background
Electric power reactive compensation plays the effect that improves the power factor of electric wire netting in electric power supply system, reduce power supply transformer and transmission line's loss, improve power supply efficiency, improve the technique of power supply environment, present reactive compensation cabinet does not have dry function in the use, make equipment inside damp in long-time use, and then influence the life of internals, the inside situation of use that saves the dust and also can make simultaneously goes wrong, and then make equipment break down.
In order to solve the above problems, the inventor provides an electric power reactive compensation cabinet capable of avoiding moisture and dust, which can automatically dry the equipment when the equipment is wetted to generate water drops, so as to prevent the equipment from being wetted to influence the service life, and can adsorb and collect dust in the equipment to prevent the equipment from being failed due to dust accumulation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the electric power reactive compensation cabinet capable of avoiding dampness and dust removal, which has the advantages of drying treatment and dust removal and solves the problem that the service life of equipment is affected by dampness and accumulated dust.
(II) technical scheme
In order to realize the purposes of drying treatment and dust removal, the invention provides the following technical scheme: an electric power reactive compensation cabinet capable of avoiding humidity and dust removal comprises a cabinet body, wherein a drying cavity is fixedly arranged on the right side of the top end of the inner wall of the cabinet body, a water absorption block is fixedly arranged on the top end of the drying cavity, sodium particles are contained in the bottom end of the drying cavity, a push block is slidably connected to the middle end inside the drying cavity, a drying air bag is fixedly arranged on the left side inside the drying cavity, a hose pipe is fixedly connected to the left side of the drying cavity, a rotating rod is rotatably connected to the top end of the inner wall of the cabinet body, a spring rod is rotatably connected to the bottom end of the rotating rod, a nozzle is fixedly connected to the bottom end of the spring rod, a fixing rod is fixedly connected to the inside of the cabinet body, a movable cavity is fixedly arranged on the left side of the top end of the inner wall of the cabinet body, a dielectric substance is slidably connected to the inside of the, the bottom of actuating lever is rotated and is connected with the knee, the left and right sides of the cabinet body is rotated and is connected with the dwang, the one end fixed mounting that the dwang is close to the cabinet body has the carousel, the one end fixed mounting that the dwang was kept away from to the carousel has the static stick, the inside fixed mounting of dwang has the conducting rod, the inside fixed mounting of carousel has magnet.
Preferably, the bottom fixed mounting of the static stick of cabinet body left and right sides has and holds the box, the drying chamber is heat-resisting material, prevents that the sodium reaction from giving out the great heat and making the drying chamber damage.
Preferably, one end of the soft air pipe, which is far away from the drying cavity, is fixedly connected with a rotating rod and a movable cavity.
Preferably, the rotating rod and the spring rod are internally provided with vent holes.
Preferably, the fixed rods are two and are respectively and fixedly installed at the front end and the rear end of the spray head to limit the spray head, so that the spray head can only move in the horizontal direction.
Preferably, the driving rod is electrically connected with the motor, and the motor is electrically connected with the electrode plate.
Preferably, the turntable is made of insulating materials, static electricity of the static bars is prevented from being conducted away, the two magnets are symmetrically arranged inside the turntable, the number of the static bars is two, the two static bars are respectively a rubber bar and a wool bar, one end of each conductive bar is connected with the conductive materials, and the other end of each conductive bar is in contact with two ends of the two magnets.
(III) advantageous effects
Compared with the prior art, the invention provides the electric power reactive power compensation cabinet capable of avoiding moisture and dust removal, and the electric power reactive power compensation cabinet has the following beneficial effects:
1. this can avoid electric power reactive compensation cabinet of humidity and dust removal, through water and sodium granule reaction formation gas, gaseous promotion dry gasbag and blowout drier carry out drying process to equipment, and gaseous promotion dielectric substance removes simultaneously and makes the actuating lever drive the shower nozzle and remove about, is convenient for carry out comprehensive drying to equipment, has improved the life of equipment.
2. This electric power reactive compensation cabinet that can avoid moist and remove dust produces static through the mutual friction of static stick, and then adsorbs the dust in the equipment and remaining drier, leads away the static on static stick surface after the absorption is accomplished for the dust falls to and holds and collect the clearance in the box, has prevented that the dust from accumulating to make equipment break down.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram illustrating the operation of the FIG. 1 arrangement of the present invention;
FIG. 3 is a schematic view of a dust removing structure of the present invention;
FIG. 4 is a schematic view of a drying chamber according to the present invention;
FIG. 5 is a schematic view showing the structural connection between the electrode plate and the transmission rod according to the present invention.
In the figure: 1. a cabinet body; 2. a drying chamber; 3. a water-absorbing block; 4. sodium particles; 5. a push block; 6. drying the air bag; 7. softening the trachea; 8. a rotating rod; 9. a spring lever; 10. a spray head; 11. fixing the rod; 12. a movable cavity; 13. a dielectric; 14. an electrode plate; 15. a drive rod; 16. bending a rod; 17. rotating the rod; 18. a turntable; 19. an electrostatic rod; 20. a conductive rod; 21. and a magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an electric power reactive compensation cabinet capable of avoiding moisture and dust, comprises a cabinet body 1, wherein the bottom of electrostatic rods 19 at the left side and the right side of the cabinet body 1 is fixedly provided with a containing box, a drying cavity 2 is made of a heat-resistant material and is used for preventing sodium from reacting to emit large amount of heat to damage the drying cavity 2, the right side of the top end of the inner wall of the cabinet body 1 is fixedly provided with the drying cavity 2, the top end of the drying cavity 2 is fixedly provided with a water absorption block 3, the bottom end of the drying cavity 2 is provided with sodium particles 4, the middle end inside the drying cavity 2 is slidably connected with a push block 5, the left side inside the drying cavity 2 is fixedly provided with a drying air bag 6, the left side of the drying cavity 2 is fixedly connected with a hose 7, one end of the hose 7 far away from the drying cavity 2 is fixedly connected with a rotating rod 8 and a movable cavity 12, the top end of the inner wall of the cabinet, the bottom end of the spring rod 9 is fixedly connected with a spray head 10, the inside of the cabinet body 1 is fixedly connected with a fixed rod 11, the fixed rod 11 is provided with two fixed rods 11, the two fixed rods are respectively and fixedly arranged at the front end and the rear end of the spray head 10 to limit the spray head 10 and only can move in the horizontal direction, the left side of the top end of the inner wall of the cabinet body 1 is fixedly provided with a movable cavity 12, the inside of the movable cavity 12 is slidably connected with a dielectric substance 13, the upper end and the lower end of the inner wall of the movable cavity 12 are fixedly provided with electrode plates 14, the left side of the movable cavity 12 at the top end of the inner wall of the cabinet body 1 is rotatably connected with a driving rod 15, the driving rod 15 is electrically connected with a motor, the bottom end of the driving rod 15 is rotatably connected with a bent rod 16, the left side and the, magnet 21 has two in the inside of carousel 18, and installs at the inside symmetry of carousel 18, and static stick 19 has two, is rubber stick and wool stick respectively, and the one end and the conducting material of conducting rod 20 are connected, and the other end contacts with the both ends of two magnet 21 respectively, and the one end fixed mounting that dwang 17 was kept away from to carousel 18 has static stick 19, and the inside fixed mounting of dwang 17 has conducting rod 20, and the inside fixed mounting of carousel 18 has magnet 21.
The working principle is that when the equipment is affected with tide, the water absorption block 3 absorbs water and falls to the sodium particles 4, the sodium particles 4 react with the water to generate a large amount of hydrogen, the gas pushes the push block 5 leftwards, the push block 5 moves leftwards and extrudes the drying air bag 6, the drying air bag 6 is extruded to spray out a drying agent, the drying agent and the gas are sprayed to the rotating rod 8 through the air hose 7, the drying agent is sprayed out through the rotating rod 8 and the spring rod 9 and dried inside the equipment through the spray head 10, meanwhile, the gas is sprayed to the movable cavity 12 through the air hose 7 to push the dielectric substance 13 to move leftwards, the dielectric substance 13 moves to the middle part of the electrode plate 14, so that the facing area of the drying agent and the spring rod is increased, the capacitance of the electrode plate 14 is increased, the electrode plate 14 is electrically connected with the motor to drive the motor to rotate, the motor drives the driving rod 15 to rotate, the bent rod 16 drives the rotating rod 8 to swing by taking the, the rotating rod 8 swings and drives the spring rod 9 to swing left and right, the spring rod 9 drives the spray head 10 to swing left and right, the spray head 10 sprays desiccant comprehensively to the inside of the equipment, the drying effect is better, the rotating rod 17 is driven to rotate after drying is finished, the rotating rod 17 drives the rotating disk 18 to rotate, the rotating disk 18 rotates and drives the static and static electric rods 19 to rotate, wool of the wool rods is in contact with the rubber rods and continuously rubs due to centrifugal force in the rotating process of the static electric rods 19, static electricity is generated, the centrifugal force borne by the magnets 21 in the rotating disk 18 is larger than the adsorption force of the magnets, the two magnets 21 are further far away from each other and are not in contact with the conductive rods 20 any more, dust and residual desiccant in the static electricity adsorption equipment generated by the static electric rods 19 are used for avoiding negative influence of the dust on the equipment, the rotating rod 17 is stopped to be driven after dust removal is finished, the, static electricity generated by the static bar 19 is conducted away through the magnet 21 and the conducting bar 20, and dust adsorbed on the surface of the static bar 19 falls into the containing box to be collected and cleaned conveniently.
In conclusion, according to the electric power reactive compensation cabinet capable of avoiding moisture and dust removal, gas is generated through reaction of water and sodium particles 4, the gas pushes the drying air bag 6 and sprays out a drying agent to dry the equipment, meanwhile, the gas pushes the dielectric substance 13 to move, so that the driving rod 15 drives the spray head 10 to move left and right, comprehensive drying of the equipment is facilitated, and the service life of the equipment is prolonged.
In addition, the electric power reactive power compensation cabinet capable of avoiding moisture and dust removal generates static electricity through mutual friction of the static rod 19, so that dust and residual drying agents in the equipment are adsorbed, and the static electricity on the surface of the static rod 19 is guided away after adsorption is completed, so that the dust falls into the containing box and is collected and cleaned, and the dust is prevented from accumulating to cause the equipment to break down.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a can avoid electric power reactive compensation cabinet of humidity and dust removal, includes the cabinet body (1), its characterized in that: the drying cabinet is characterized in that a drying chamber (2) is fixedly arranged on the right side of the top end of the inner wall of the cabinet body (1), a water absorption block (3) is fixedly arranged on the top end of the drying chamber (2), sodium particles (4) are contained in the bottom end of the drying chamber (2), a push block (5) is slidably connected to the middle end inside the drying chamber (2), a drying air bag (6) is fixedly arranged on the left side inside the drying chamber (2), a hose pipe (7) is fixedly connected to the left side of the drying chamber (2), a rotating rod (8) is rotatably connected to the top end of the inner wall of the cabinet body (1), a spring rod (9) is rotatably connected to the bottom end of the rotating rod (8), a spray head (10) is fixedly connected to the bottom end of the spring rod (9), a fixing rod (11) is fixedly connected to the inside of the cabinet body (1), and, the inside sliding connection of activity chamber (12) has dielectric substance (13), the upper and lower both ends fixed mounting of activity chamber (12) inner wall has plate electrode (14), the left side rotation of the cabinet body (1) inner wall top activity chamber (12) is connected with actuating lever (15), the bottom of actuating lever (15) is rotated and is connected with knee (16), the left and right sides of the cabinet body (1) is rotated and is connected with dwang (17), one end fixed mounting that dwang (17) are close to the cabinet body (1) has carousel (18), the one end fixed mounting that dwang (17) were kept away from in carousel (18) has static stick (19), the inside fixed mounting of dwang (17) has conducting rod (20), the inside fixed mounting of carousel (18) has magnet (21).
2. An electric reactive power compensation cabinet capable of avoiding moisture and dust collection according to claim 1, characterized in that: the bottom fixed mounting of the cabinet body (1) left and right sides static stick (19) has the box that holds, dry chamber (2) are heat-resisting material.
3. An electric reactive power compensation cabinet capable of avoiding moisture and dust collection according to claim 1, characterized in that: one end of the soft air pipe (7) far away from the drying cavity (2) is fixedly connected with a rotating rod (8) and a movable cavity (12).
4. An electric reactive power compensation cabinet capable of avoiding moisture and dust collection according to claim 1, characterized in that: the rotary rod (8) and the spring rod (9) are internally provided with vent holes.
5. An electric reactive power compensation cabinet capable of avoiding moisture and dust collection according to claim 1, characterized in that: the number of the fixing rods (11) is two, and the fixing rods are respectively and fixedly installed at the front end and the rear end of the spray head (10).
6. An electric reactive power compensation cabinet capable of avoiding moisture and dust collection according to claim 1, characterized in that: the driving rod (15) is electrically connected with the motor, and the motor is electrically connected with the electrode plate (14).
7. An electric reactive power compensation cabinet capable of avoiding moisture and dust collection according to claim 1, characterized in that: the turntable (18) is made of insulating materials, two magnets (21) are arranged inside the turntable (18) and symmetrically arranged inside the turntable (18), two static rods (19) are arranged and are respectively rubber rods and wool rods, one end of each conductive rod (20) is connected with a conductive substance, and the other end of each conductive rod is in contact with two ends of the two magnets (21).
CN202011191333.9A 2020-10-30 2020-10-30 Electric reactive power compensation cabinet capable of avoiding humidity and dust removal Withdrawn CN112564123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011191333.9A CN112564123A (en) 2020-10-30 2020-10-30 Electric reactive power compensation cabinet capable of avoiding humidity and dust removal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011191333.9A CN112564123A (en) 2020-10-30 2020-10-30 Electric reactive power compensation cabinet capable of avoiding humidity and dust removal

Publications (1)

Publication Number Publication Date
CN112564123A true CN112564123A (en) 2021-03-26

Family

ID=75042766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011191333.9A Withdrawn CN112564123A (en) 2020-10-30 2020-10-30 Electric reactive power compensation cabinet capable of avoiding humidity and dust removal

Country Status (1)

Country Link
CN (1) CN112564123A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113471826A (en) * 2021-05-18 2021-10-01 陈文静 Internal pushing type condensation removing ring main unit
CN113888822A (en) * 2021-12-07 2022-01-04 山东凤鸣新材料有限公司 Alarm device utilizing bottom plate pressure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113471826A (en) * 2021-05-18 2021-10-01 陈文静 Internal pushing type condensation removing ring main unit
CN113471826B (en) * 2021-05-18 2022-09-09 沃力特电力科技集团有限公司 Internal pushing type condensation removing ring main unit
CN113888822A (en) * 2021-12-07 2022-01-04 山东凤鸣新材料有限公司 Alarm device utilizing bottom plate pressure

Similar Documents

Publication Publication Date Title
CN112564123A (en) Electric reactive power compensation cabinet capable of avoiding humidity and dust removal
CN112366533A (en) Intelligent manufacturing moisture-proof dust-removing electrical cabinet
JP2010158661A (en) Desorption device with low energy consumption and dehumidifying device thereof
CN217721896U (en) Waterproof dehumidification type regulator cubicle
CN211463993U (en) A electric core dust collector for lithium ion battery makes
CN111851034A (en) Device for removing dust and hair by utilizing static electricity
CN106881000B (en) The air purification method of fibre precipitator
CN211215876U (en) Small-sized movable bag-type dust collector
CN212284992U (en) Cleaning equipment is separated to lithium cell casing
CN108479299A (en) A kind of metope formaldehyde absorbing device
CN211556458U (en) Dust keeper of little grid equipment
CN210646836U (en) Movable high-voltage electrostatic dust removal device
CN113082876A (en) Oscillating type bag dust collector with good dust cleaning effect and capable of prolonging service life of bag
CN208222707U (en) A kind of multifunctional novel air dehumidifier
CN109595701B (en) A kind of dehumidifier device of band purification
CN206881926U (en) A kind of collection device of wet electrical dust precipitator dust
CN215704062U (en) Corona roller capable of automatically heating and dehumidifying
CN117673910B (en) High-voltage power distribution cabinet with dehumidifying and dedusting functions
CN206622351U (en) A kind of server deduster
CN117317843B (en) Portable electrical equipment rack convenient to overhaul
CN205882079U (en) Rub mascerating machine with sweep powder device
CN209715827U (en) A kind of computer screen device for fast cleaning
CN218687978U (en) Heatless regeneration adsorption type air dryer
CN205141393U (en) Electrified 10kV cubical switchboard that removes dust
CN213366716U (en) Waterproof durable lithium battery

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20210326

WW01 Invention patent application withdrawn after publication