CN113274853B - Dampproof device for water conservancy and hydropower electric automation equipment - Google Patents

Dampproof device for water conservancy and hydropower electric automation equipment Download PDF

Info

Publication number
CN113274853B
CN113274853B CN202110516164.XA CN202110516164A CN113274853B CN 113274853 B CN113274853 B CN 113274853B CN 202110516164 A CN202110516164 A CN 202110516164A CN 113274853 B CN113274853 B CN 113274853B
Authority
CN
China
Prior art keywords
pipe
box
box body
moisture
water conservancy
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.)
Active
Application number
CN202110516164.XA
Other languages
Chinese (zh)
Other versions
CN113274853A (en
Inventor
刘云博
李宏鑫
郝红勋
李宏硕
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 CN202110516164.XA priority Critical patent/CN113274853B/en
Publication of CN113274853A publication Critical patent/CN113274853A/en
Application granted granted Critical
Publication of CN113274853B publication Critical patent/CN113274853B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/80Water

Abstract

The invention discloses a moisture-proof device for water conservancy, hydropower and electric automation equipment, and relates to the technical field of water conservancy and hydropower engineering. The invention comprises a box body, wherein a sealing gasket is arranged in front of the box body, a heating wire is arranged outside a placing pipe, and a fan is fixed on the position of the placing pipe, which corresponds to the rear wall inside the box body. According to the invention, the sealing gasket is contacted with the box door, and meanwhile, a certain pressure exists between the sealing gasket and the box door when the box door is closed, so that the sealing gasket is attached to the box door, the desiccant is heated by the heating wire under the condition that the moisture is saturated, so that the moisture in the desiccant is separated from the desiccant, and meanwhile, the moisture in the desiccant is discharged by the fan, so that the problems that the sealing performance of the moisture-proof device in the prior art is poor, and when the desiccant in the prior art absorbs the moisture in the environment in the cabinet body and reaches saturation, the moisture in the desiccant can not be discharged, so that the moisture can not circulate in the cabinet body, and the dehumidification effect can not be achieved are solved.

Description

Dampproof device of water conservancy and hydropower electric automation equipment
Technical Field
The invention belongs to the technical field of water conservancy and hydropower engineering, and particularly relates to a moisture-proof device for water conservancy and hydropower electric automation equipment.
Background
Water is a basic element that human beings rely on for survival, electric power is a main energy source for social development, hydraulic and hydroelectric engineering is an engineering science that regulates, controls and utilizes hydroenergy resources by engineering or non-engineering measures on the basis of research of natural characteristics of water, and is mainly used in large and medium-sized hydraulic and hydroelectric hubs and buildings (including large dams, hydropower station plants, gates, water inlet, water diversion, water outlet buildings and the like) thereof, and planning, design, construction, management and scientific research of industrial hydraulic buildings, and electric automation equipment is required to be used in the hydraulic and hydroelectric engineering.
Through the retrieval, chinese granted patent number CN210579676U, granted bulletin day 2020.05.19 discloses a water conservancy water and electricity electrical automation equipment dampproof device, including the cabinet body, humidity inductor, dampproofing unit and dehumidification unit, the cabinet body: the internal portion of cabinet is cavity, the internal portion of cabinet is equipped with the bearing plate, the middle part of bearing plate is equipped with dampproofing hole, the upper surface mid-mounting of bearing plate has the equipment body, the inner chamber trailing flank of the cabinet body is equipped with air outlet and air intake from top to bottom in proper order, the trailing flank of the cabinet body is from last to being equipped with air outlet bellows, fan, dehumidification case and air intake bellows down in proper order, the outside of air outlet is located to the air outlet bellows, the one end of tuber pipe is connected on the top of air outlet bellows, the output wind channel of fan is connected to the other end of tuber pipe, the top of dehumidification case is connected in the input wind channel of fan.
However, the prior art has the following defects:
1. in the prior art, the cabinet body and the cabinet door are sealed by the sealing strip arranged at the top of the cabinet door and the sealing block arranged on the inner side surface of the cabinet door, so that the sealing performance is poor, and external moisture easily enters the cabinet body through the space between the cabinet door and the cabinet body, thereby causing poor moisture-proof effect;
2. the inside of the cabinet body is dehumidified through the desiccant in the prior art, and when the moisture of the internal environment of desiccant absorption cabinet reached saturation, moisture in the desiccant can't be discharged, causes the moisture at the internal circulation of the cabinet body, can't reach dehumidification effect.
Therefore, the existing moistureproof device for water conservancy, hydropower and electric automation equipment cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
Disclosure of Invention
The invention aims to provide a moisture-proof device for water conservancy, hydropower and electric automation equipment, which is characterized in that a sealing gasket is in contact with a box door, a certain pressure is generated between the sealing gasket and the box door when the box door is closed, the sealing gasket is attached to the box door, a drying agent is heated by a heating wire under the condition that the drying agent is saturated with moisture, so that the moisture in the drying agent is separated from the drying agent, and the moisture in the drying agent is discharged by a fan, so that the problems that the sealing performance of the moisture-proof device in the prior art is poor, and when the drying agent in the prior art absorbs the moisture in the environment in a cabinet body and is saturated, the moisture in the drying agent cannot be discharged, so that the moisture circulates in the cabinet body and the dehumidification effect cannot be achieved are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a moisture-proof device for water conservancy, hydropower and electric automation equipment, which comprises a box body, wherein an equipment body is arranged in the box body, a single chip microcomputer is arranged on the front side of the upper wall of the box body, the input end of the single chip microcomputer is electrically connected with an external power supply through a conducting wire, a box door is arranged in front of the box body, the rear wall of the box door is a smooth plane, a sealing gasket is arranged in front of the box body, the sealing gasket is arranged in a shape of a Chinese character 'hui', the sealing gasket is positioned on the outer side of a folded edge, a placing pipe is arranged on the upper side of the rear part of the box body, the inner part of the peripheral wall of the placing pipe is arranged in a hollow mode, a drying agent is arranged in the inner part of the peripheral wall of the placing pipe, the drying agent is a silica gel drying agent, a heating wire is arranged outside the placing pipe, a fan is fixed on the rear wall of the placing pipe corresponding to the inner part of the box body, a first gas pipe is arranged behind the placing pipe, and a first electromagnetic valve is arranged behind the first gas pipe, the below threaded connection of first gas-supply pipe has the second solenoid valve, the lower extreme threaded connection of second solenoid valve has the second gas-supply pipe, the right side of second gas-supply pipe is provided with the third solenoid valve, and the input of heater strip, fan, first solenoid valve, second solenoid valve and third solenoid valve all is through the output electric connection of conductor wire with the singlechip, and first solenoid valve, third solenoid valve are the normal close formula solenoid valve, and the second solenoid valve is open solenoid valve.
Furthermore, the outside of singlechip is provided with the protection box, and the protection box is fixed at the upper surface of box, the inside lower wall of box is fixed with to place the frame at equipment body position department, and equipment body sets up on putting the frame, and the horizontal plane of equipment body bottom is a little higher than the horizontal plane of second gas-supply pipe downside.
Furthermore, the upper side and the lower side of the left end of the box door correspond to the side walls of the box body, fixed blocks are fixed on the side walls, the box door is rotatably connected with the fixed blocks through hinges, and a handle lock is fixed on the front wall on the right side of the box door.
Furthermore, the front wall of the box body is provided with a folded edge, the inner side of the sealing gasket is provided with a clamping groove, the folded edge is located inside the clamping groove, and the front wall of the sealing gasket is in contact with the box door.
Furthermore, the first air delivery pipe and the second air delivery pipe are both in T-shaped arrangement, and the first electromagnetic valve and the third electromagnetic valve are respectively in threaded connection with the corresponding first air delivery pipe and the corresponding second air delivery pipe.
Furthermore, the front end of the second air conveying pipe is fixed with the box body, and the interior of the second air conveying pipe is communicated with the interior of the box body.
Furthermore, the outside of the heating wire is fixed with a mounting pipe corresponding to the rear wall of the box body, and the first gas pipe is fixedly connected with the mounting pipe through a bolt.
Furthermore, a plurality of through holes are uniformly formed in the peripheral wall of the placing pipe, and the front end of the placing pipe is in threaded connection with a pipe cover.
The invention has the following beneficial effects:
1. according to the invention, the sealing gasket, the clamping groove and the folding edge are arranged, the sealing gasket is arranged on the outer side of the folding edge, the folding edge is positioned in the clamping groove, the sealing gasket can be fixed, the box door and the box body are in a relatively fixed state through the handle lock, the box door is in a closed state at the moment, the front wall of the sealing gasket is in contact with the box door, meanwhile, under the action of the handle lock, the box door applies extrusion force to the sealing gasket towards the box body, and under the action of the elasticity of the sealing strip, the front wall of the sealing gasket is tightly attached to the box door at the moment, so that the sealing property between the box door and the box body is ensured, the moisture resistance of the moisture-proof device is improved, and the problem of poor sealing property of the moisture-proof device in the prior art is solved.
2. The invention arranges the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the fan and the heating wire, when the moisture in the desiccant needs to be removed, the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve are all in a circuit connection state by utilizing the singlechip, the singlechip is utilized to control the heating wire and the fan to work, the moisture in the desiccant can be evaporated when the heating wire works, and the moisture in the evaporated desiccant is blown away from the interior of the damp-proof device under the action of the fan, so that the interior of the damp-proof device can keep a drying effect, the condition that the dehumidifying effect cannot be achieved because the moisture in the moisture-saturated desiccant circulates in the interior of the box body is avoided, the problem that the moisture in the desiccant in the prior art cannot be discharged when the moisture in the environment in the cabinet body is absorbed by the desiccant in the prior art to be saturated is solved, and the moisture circulates in the interior of the cabinet body, the dehumidification effect can not be achieved.
Of course, it is not necessary for any product to practice the invention to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a right side cross-sectional structural view of the present invention;
FIG. 2 is a left side perspective block diagram of the present invention;
FIG. 3 is a block diagram of the present invention after opening the bin door;
FIG. 4 is a structural view of the gasket of the present invention;
FIG. 5 is an exploded view of the front viewing angle deployment tube of the present invention;
FIG. 6 is an exploded view of the rear view parking tube of the present invention;
FIG. 7 is a rear perspective view of the present invention;
FIG. 8 is an enlarged view of A of FIG. 1 in accordance with the present invention;
fig. 9 is an enlarged view of B of fig. 1 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a single chip microcomputer; 101. a protection box; 2. a box body; 201. installing a pipe; 202. a placing frame; 203. a fixed block; 204. folding edges; 3. a first gas pipe; 301. a bolt; 4. a first solenoid valve; 5. a second solenoid valve; 6. a box door; 601. a hinge; 602. a handle lock; 7. an apparatus body; 8. a second gas delivery pipe; 9. a third solenoid valve; 10. a gasket; 1001. a card slot; 11. placing a pipe; 1101. a tube cover; 1102. a desiccant; 1103. perforating; 12. a fan; 13. a heating wire.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-9, the invention relates to a moisture-proof device for water conservancy, hydropower and electric automation equipment, which comprises a box body 2, an equipment body 7 is arranged in the box body 2, a single chip microcomputer 1 is arranged on the front side of the upper wall of the box body 2, the input end of the single chip microcomputer 1 is electrically connected with an external power supply through a conducting wire, a box door 6 is arranged in front of the box body 2, the rear wall of the box door 6 is a smooth plane, a sealing gasket 10 is arranged in front of the box body 2, the sealing gasket 10 is arranged in a shape of a Chinese character 'hui', the sealing gasket 10 is positioned on the outer side of a folded edge 204, the sealing gasket 10 is made of rubber material, the inner part of the peripheral wall of a placing pipe 11 arranged on the upper side of the rear part of the box body 2 is used for placing a drying agent 1102, the inner part of the peripheral wall of the placing pipe 11 is arranged in a hollow way, a drying agent 1102 is arranged in the inner part of the peripheral wall of the placing pipe 11, the drying agent 1102 is a silica gel drying agent 1102, a heating wire 13 is arranged outside the placing pipe 11, and a heating wire 13 is arranged outside the placing pipe, when the heating wire 13 works, the water in the drying agent 1102 can be evaporated, a fan 12 is fixed on the position of the placing pipe 11 corresponding to the rear wall inside the box body 2, the fan 12 is an exhaust fan, when the fan 12 works, air flow towards the direction of the first air conveying pipe 3 is generated, the first air conveying pipe 3 is arranged behind the placing pipe 11, a first electromagnetic valve 4 is arranged behind the first air conveying pipe 3, a second electromagnetic valve 5 is in threaded connection with the lower part of the first air conveying pipe 3, the lower end of the second electromagnetic valve 5 is in threaded connection with a second air conveying pipe 8, a third electromagnetic valve 9 is arranged on the right side of the second air conveying pipe 8, input ends of the heating wire 13, the fan 12, the first electromagnetic valve 4, the second electromagnetic valve 5 and the third electromagnetic valve 9 are electrically connected with the output end of the single chip microcomputer 1 through conducting wires, the first electromagnetic valve 4 and the third electromagnetic valve 9 are normally closed electromagnetic valves, the second electromagnetic valve 5 is a normally open electromagnetic valve, and the single chip microcomputer 1, Heating wire 13, fan 12, first solenoid valve 4, second solenoid valve 5 and third solenoid valve 9 are prior art, and the market all has sold, do not limit its model here.
Wherein, as shown in fig. 1, 2 and 3, the protection box 101 arranged outside the single chip 1 can prevent the single chip 1 from being damaged by the influence of external factors, and the protection box 101 is fixed on the upper surface of the box 2, the lower wall of the box 2 corresponding to the position of the equipment body 7 is fixed with a placing frame 202, and the equipment body 7 is arranged on the placing frame 202, the horizontal plane of the bottom of the equipment body 7 is slightly higher than the horizontal plane of the lower side of the second air pipe 8, when the fan 12 is in an open state, the air flow generated by the fan 12 sequentially passes through the placing pipe 11, the first air pipe 3, the second electromagnetic valve 5 and the second air pipe 8 to enter the box 2, because the horizontal plane of the bottom of the equipment body 7 is slightly higher than the horizontal plane of the second air pipe 8, when the fan 12 works, and after the air flow passes through the second air pipe 8 to enter the box 2, at this time, the airflow takes away the heat of the device body 7, which is beneficial to the heat dissipation of the device body 7.
Fixed block 203 is fixed on the lateral wall that the upper and lower both sides of 6 left ends of chamber door correspond box 2, chamber door 6 rotates with fixed block 203 through hinge 601 and is connected, be fixed with handle lock 602 on the antetheca on 6 right sides of chamber door, setting up through handle lock 602 can make chamber door 6 and box 2 be in rotatable or not rotatable state, when overhauing equipment body 7, accessible operation handle lock 602 makes chamber door 6 and box 2 can open chamber door 6 after being in rotatable state, this dampproof device is when normal use, chamber door 6 is in not rotatable state with box 2.
As shown in fig. 1, 3, 4, and 8, the folded edge 204 formed on the front wall of the box body 2 facilitates installation of the sealing gasket 10, the clamping groove 1001 is formed on the inner side of the sealing gasket 10, and the folded edge 204 is located inside the clamping groove 1001, because the sealing gasket 10 itself has elasticity, it is possible to install the sealing gasket 10 on the outer side of the folded edge 204, the front wall of the sealing gasket 10 is in contact with the box door 6, and when the box door 6 and the box body 2 are in a non-rotatable state, the box door 6 generates a pressing force on the sealing gasket 10, so that the front wall of the sealing gasket 10 is attached to the box door 6, and a better sealing effect is achieved.
As shown in fig. 1 and 7, the first air delivery pipe 3 and the second air delivery pipe 8 are both in a T-shaped arrangement, and the first electromagnetic valve 4 and the third electromagnetic valve 9 are respectively in threaded connection with the corresponding first air delivery pipe 3 and the corresponding second air delivery pipe 8.
The front end of the second air pipe 8 is fixed with the box body 2, and the inside of the second air pipe 8 is communicated with the inside of the box body 2.
As shown in fig. 1, 5, 6, and 9, a mounting pipe 201 is fixed outside the heating wire 13 corresponding to the rear wall of the box 2, the heating wire 13 may be in a thread shape, so that the drying agent 1102 inside the placing pipe 11 is heated more uniformly, and the first gas pipe 3 is fixedly connected to the mounting pipe 201 through a bolt 301.
A plurality of perforations 1103 are uniformly formed in the peripheral wall of the placing pipe 11, the diameter of each perforation 1103 is smaller than that of the desiccant 1102 particles, a pipe cover 1101 is screwed to the front end of the placing pipe 11, and when the desiccant 1102 is replaced, the desiccant 1102 can be replaced by screwing down the pipe cover 1101.
One specific application of this embodiment is: under the condition of dehumidification, the box door 6 is in a non-rotatable state with the box body 2 under the action of the handle lock 602, and the sealing gasket 10 is attached to the box door 6, so that the moisture resistance of the moisture-proof device is ensured, meanwhile, under the action of the single chip microcomputer 1, the first electromagnetic valve 4 and the third electromagnetic valve 9 are in a closed state, and the fan 12 drives the air inside the box body 2 to perform internal circulation when working, namely, under the dehumidification state, the air flow generated by the working of the fan 12 sequentially passes through the placing pipe 11, the first air conveying pipe 3, the second electromagnetic valve 5 and the second air conveying pipe 8 to enter the box body 2, and when the air flow inside the box body 2 passes through the placing pipe 11, the desiccant 1102 inside the placing pipe 11 absorbs moisture in a part of the air flow, so that the effect of dehumidifying the inside of the box body 2 is achieved, and when the moisture in the desiccant needs to be discharged, at the moment, the singlechip 1 is used for controlling the power supply of the first electromagnetic valve 4, the second electromagnetic valve 5, the third electromagnetic valve 9, the fan 12 and the heating wire 13 to be switched on, at the moment, the interiors of the first air pipe 3 and the second air pipe 8 are communicated with the outside, the interiors of the first air pipe 3 and the second air pipe 8 are not communicated, the heat generated when the heating wire 13 works enables the moisture in the drying agent 1102 to evaporate, under the working condition of the fan 12, the air flow generated by the fan 12 blows the moisture away from the drying agent 1102 and sequentially passes through the first air pipe 3 and the first electromagnetic valve 4 to be exhausted to the external environment, and after the drying agent 1102 is dried, at the moment, the power supply of the first electromagnetic valve 4, the second electromagnetic valve 5, the third electromagnetic valve 9 and the heating wire is switched off by utilizing the singlechip 1, so that the fan 12 works to perform dehumidification operation on the interior of the box body 2.
The present invention is not limited to the above embodiments, and any modifications, equivalent substitutions and improvements of some technical features, which are made to the technical solutions described in the above embodiments, are all within the scope of the present invention.

Claims (7)

1. The utility model provides a water conservancy water and electricity electric automation equipment dampproof device, includes box (2), its characterized in that: the device comprises a box body (2), a device body (7) is arranged in the box body (2), a single chip microcomputer (1) is arranged on the front side of the upper wall of the box body (2), a box door (6) is arranged in the front of the box body (2), a sealing gasket (10) is arranged in the front of the box body (2), a placing pipe (11) is arranged on the upper side of the rear of the box body (2), a drying agent (1102) is arranged in the peripheral wall of the placing pipe (11), a heating wire (13) is arranged outside the placing pipe (11), a fan (12) is fixed on the position of the placing pipe (11) corresponding to the rear wall of the interior of the box body (2), a first air conveying pipe (3) is arranged on the rear of the placing pipe (11), a first electromagnetic valve (4) is arranged on the rear of the first air conveying pipe (3), and a second electromagnetic valve (5) is in threaded connection with the lower portion of the first air conveying pipe (3), the lower extreme threaded connection of second solenoid valve (5) has second gas-supply pipe (8), the right side of second gas-supply pipe (8) is provided with third solenoid valve (9), the front end and box (2) of second gas-supply pipe (8) are fixed mutually, and the inside of second gas-supply pipe (8) communicates with each other with the inside of box (2).
2. The water conservancy water and electricity electric automation equipment dampproof device according to claim 1, characterized in that, the outside of singlechip (1) is provided with protection box (101), and protection box (101) are fixed at the upper surface of box (2), the lower wall that the position department of equipment body (7) corresponds box (2) inside is fixed with puts frame (202), and equipment body (7) set up on putting frame (202).
3. The water conservancy, hydropower and electric automation equipment damp-proof device as claimed in claim 1, wherein the upper and lower sides of the left end of the box door (6) are fixed with fixing blocks (203) on the corresponding side wall of the box body (2), the box door (6) is rotatably connected with the fixing blocks (203) through hinges (601), and a handle lock (602) is fixed on the front wall of the right side of the box door (6).
4. The moisture-proof device for the water conservancy, hydropower and electric automation equipment as claimed in claim 1, wherein the front wall of the box body (2) is provided with a folding edge (204), the inner side of the sealing gasket (10) is provided with a clamping groove (1001), the folding edge (204) is positioned inside the clamping groove (1001), and the front wall of the sealing gasket (10) is in contact with the box door (6).
5. The water conservancy and hydropower electric automation equipment damp-proof device according to claim 1, wherein the first air pipe (3) and the second air pipe (8) are both T-shaped, and the first electromagnetic valve (4) and the third electromagnetic valve (9) are in threaded connection with the corresponding first air pipe (3) and the corresponding second air pipe (8) respectively.
6. The moisture-proof device for the water conservancy and hydropower electric automation equipment as claimed in claim 1, wherein the outer part of the heating wire (13) is fixed with a mounting pipe (201) corresponding to the rear wall of the box body (2), and the first gas transmission pipe (3) is fixedly connected with the mounting pipe (201) through a bolt (301).
7. The water conservancy, hydropower and electric automation equipment damp-proof device as claimed in claim 1, wherein a plurality of perforations (1103) are uniformly formed in the peripheral wall of the placing pipe (11), and a pipe cover (1101) is screwed at the front end of the placing pipe (11).
CN202110516164.XA 2021-05-12 2021-05-12 Dampproof device for water conservancy and hydropower electric automation equipment Active CN113274853B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110516164.XA CN113274853B (en) 2021-05-12 2021-05-12 Dampproof device for water conservancy and hydropower electric automation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110516164.XA CN113274853B (en) 2021-05-12 2021-05-12 Dampproof device for water conservancy and hydropower electric automation equipment

Publications (2)

Publication Number Publication Date
CN113274853A CN113274853A (en) 2021-08-20
CN113274853B true CN113274853B (en) 2022-07-15

Family

ID=77278713

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110516164.XA Active CN113274853B (en) 2021-05-12 2021-05-12 Dampproof device for water conservancy and hydropower electric automation equipment

Country Status (1)

Country Link
CN (1) CN113274853B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2746292Y (en) * 2004-10-29 2005-12-14 李泉 Electronic dehumidification cabinet
CA2583010A1 (en) * 2006-03-07 2007-09-07 Brian H. Seibert Method of regenerating liquid desiccants used in the dehydration or sweetening of gases
CN210579676U (en) * 2019-09-25 2020-05-19 何世有 Dampproof device of water conservancy and hydropower electric automation equipment
CN211122018U (en) * 2020-01-08 2020-07-28 深圳市贝德技术检测有限公司 Moisture state testing device for electric water heater

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101914812B1 (en) * 2014-03-05 2018-11-05 현대중공업 주식회사 Engine waste heat recovery charge air cooling control system
CN203735403U (en) * 2014-03-21 2014-07-30 廊坊师范学院 Food dryer
CN208332909U (en) * 2018-06-11 2019-01-04 通标标准技术服务(常州)有限公司 A kind of energy conservation drying chamber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2746292Y (en) * 2004-10-29 2005-12-14 李泉 Electronic dehumidification cabinet
CA2583010A1 (en) * 2006-03-07 2007-09-07 Brian H. Seibert Method of regenerating liquid desiccants used in the dehydration or sweetening of gases
CN210579676U (en) * 2019-09-25 2020-05-19 何世有 Dampproof device of water conservancy and hydropower electric automation equipment
CN211122018U (en) * 2020-01-08 2020-07-28 深圳市贝德技术检测有限公司 Moisture state testing device for electric water heater

Also Published As

Publication number Publication date
CN113274853A (en) 2021-08-20

Similar Documents

Publication Publication Date Title
CN204680958U (en) A kind of moistureproof power distribution cabinet with cooling function
CN113274853B (en) Dampproof device for water conservancy and hydropower electric automation equipment
CN201121005Y (en) Micro computer controlled moisture-proof moisture eliminator
CN210537227U (en) Energy-saving heat-dissipation electrical cabinet
CN106512670A (en) Drier reduction method
CN209388634U (en) Outdoor moisture-proof LED display
CN211151297U (en) Dampproofing heat dissipation type building electrical automation block terminal
CN212486926U (en) Industrial switching power supply box
CN210470091U (en) Dehumidification dampproofing mechanism of PLC switch board
CN208571244U (en) A kind of cutting-in control cabinet with multiple dehumidification function
CN207801194U (en) A kind of moisture-proof power distribution cabinet
CN207945909U (en) A kind of intermittent two-way ventilating baking oven
CN206522989U (en) Drier
CN205070163U (en) Split type dehumidifier
CN211720968U (en) Waterproof type electric box for construction
CN214379642U (en) Waterproof power distribution cabinet
CN214337150U (en) Block terminal with dampproofing dehumidification function
CN216016174U (en) Moisture-proof comprehensive distribution box
CN214543049U (en) High-voltage board with dampproofing dehumidification function
CN213125081U (en) Dampproofing box-type substation
CN212701252U (en) A dampproof device for hydraulic and hydroelectric engineering
CN214379312U (en) Power distribution cabinet with dampproofing heat dissipation function
CN210107991U (en) Wisdom piping lane management device based on PBUS bus
CN215008952U (en) Dampproofing dehumidification type power distribution cabinet
CN217511880U (en) High-low temperature test box capable of continuously dehumidifying under low-temperature working condition

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
GR01 Patent grant
GR01 Patent grant