CN206697776U - Match somebody with somebody screen cabinet condensation-preventing device in a kind of city - Google Patents
Match somebody with somebody screen cabinet condensation-preventing device in a kind of city Download PDFInfo
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- CN206697776U CN206697776U CN201720570847.2U CN201720570847U CN206697776U CN 206697776 U CN206697776 U CN 206697776U CN 201720570847 U CN201720570847 U CN 201720570847U CN 206697776 U CN206697776 U CN 206697776U
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- condensation
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- air
- somebody
- power source
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Abstract
The utility model discloses a kind of city to match somebody with somebody screen cabinet condensation-preventing device, relates generally to power supply unit field.Including cabinet, air inlet dry heat device, outlet dehumidification by condensation device and external power source, the cabinet is provided with air admission hole and venthole, vestibule is provided with the venthole, the air inlet dry heat device includes drying tube and air heating pipe, drier is provided with the drying tube, the air heating pipe is connected with external power source, the outlet dehumidification by condensation device includes support frame, fan blowing and condensation pipe, the inner chamber of the condensation pipe is provided with semiconductor refrigerating temperature difference piece, and the semiconductor refrigerating temperature difference piece is connected with external power source by wire.The beneficial effects of the utility model are：Both air circulation is ensure that, while can be dried and heat to entering the air in cabinet；Dehumidification by condensation can be carried out to air in cabinet, the moisture in cabinet is thoroughly removed, fundamentally plays a part of avoiding moisture condensation Cheng Lu.
Description
Technical field
Power supply unit field is the utility model is related to, screen cabinet condensation-preventing device is matched somebody with somebody in specifically a kind of city.
Background technology
City mainly includes the high-voltage switch gear in 10kV ring main units, cable branch box, switching station and switchgear house with screen cabinet
Cabinet and distributing automation apparatus cabinet etc., shield and be typically provided with a switchgear, secondary control loop system in cabinet and match somebody with somebody
Electric automation terminal installation module etc..Due to particularity and the particularity of therein structure with screen cabinet working environment, match somebody with somebody
Screen cabinet is vulnerable to the erosion of moisture in equipment is run and is overhauled, and when air humidity is larger, shields moist condensation product in cabinet
Water.And pass through heating mainly by strengthening air circulation in the screen STH mode of cabinet two with the anti-condensation measure of screen cabinet at present
Device heating screen cabinet inner air, will shield the moisture evaporation in cabinet, exists in the form of a vapor, so as to avoid condensing into dew.But
Have the following disadvantages in the prior art：
1st, in the prior art by strengthening air circulation in the screen STH mode of cabinet two, so as to keep shielding cabinet temperature and surrounding
Air themperature holds perseverance substantially, so as to reach the purpose that the vaporous water in screen cabinet avoids condensing into dew.
2nd, by heating devices heat screen cabinet inner air, the moisture evaporation in cabinet will be shielded, existed in the form of a vapor,
The purpose that the vaporous water in screen cabinet avoids condensing into dew can be reached, but significant limitation be present in this method, because moisture
Also stay in cabinet, do not remove fundamentally, if external environment condition significantly cools, moisture still can separate out to form condensation.
Utility model content
The purpose of this utility model is that providing a kind of city matches somebody with somebody screen cabinet condensation-preventing device, and it both ensure that air stream
It is logical, meanwhile, it is capable to be dried and heat to entering the air in cabinet；And condensation can be carried out to air in cabinet and removed
It is wet, the moisture in cabinet is thoroughly removed, fundamentally plays a part of avoiding moisture condensation Cheng Lu.
The utility model to achieve the above object, is achieved through the following technical solutions：
Screen cabinet condensation-preventing device, including cabinet are matched somebody with somebody in a kind of city, in addition to the condensation of air inlet dry heat device, outlet removes
Wet device and external power source, the cabinet are provided with air admission hole and venthole, and circumscribing flange is provided with the venthole, described outer
The vestibule for being provided with flange and being connected with venthole is connect, the air inlet dry heat device includes drying tube and air heating pipe,
Described drying tube one end is connected with air admission hole, one end connection of the drying tube other end and air heating pipe, the drying
Drier is provided with pipe, the air heating pipe is connected with external power source by wire, and the outlet dehumidification by condensation device includes
Blowing device and condensation pipe, the blowing device are arranged in vestibule, and the blowing device includes support frame and blowing air
Fan, the fan blowing are provided with motor, and the motor is connected with external power source by wire, and funnel is additionally provided with the vestibule
Shape remittance device of air, the funnel-form remittance device of air are arranged between fan blowing and condensation pipe, the funnel-form remittance device of air
One end is connected with bore inner walls, and the funnel-form remittance device of air other end is connected with condensation pipe top, the condensation pipe
Inner chamber is provided with semiconductor refrigerating temperature difference piece, and the semiconductor refrigerating temperature difference piece is connected with external power source by wire, the outside
Power supply is provided with power switch.
The cabinet is provided with slide rail, and the closing door corresponding with venthole, the envelope are slidably connected on the slide rail
Door is closed to be arranged on cabinet inwall.
The drying tube is U-tube, and the drier is arranged at dry bottom of the tube, and the dry bottom of the tube is provided with out thing
Door, the dry tube side part are provided with into thing door.
The air heating pipe is S bend pipe.
The roof and bottom wall of the support frame are bolted with bore inner walls, are set in the support frame side wall
There is passage, the motor is fixed in support frame side wall.
The cabinet outer wall bottom is provided with support, and the support is provided with dry slot, is also placed with the dry slot dry
Drying prescription, the dry slot are corresponding with the bottom of condensation pipe.
Power supply standing groove is additionally provided with the support, the external power source is arranged in power supply standing groove, the external electrical
Source is provided with socket, and the air heating pipe, motor and semiconductor refrigerating temperature difference piece are connected by wire and corresponding socket
Connect.
Also include wiping arrangement, the wiping arrangement includes holding rod and the fixed disc being connected with holding rod, described
Fixed disc outer ledge is provided with water-absorbing sponge, and the fixed disc is provided with through hole.
The air admission hole and air inlet dry heat device are equipped with 2~6 on cabinet.
Humidity sensor is additionally provided with the cabinet inwall, the humidity sensor is connected with power switch by data wire
Connect.
Prior art is contrasted, the beneficial effects of the utility model are：
1st, the present apparatus be provided with air inlet dry heat device, outlet dehumidification by condensation device, and gas dry heat device, go out air cooling
Solidifying dehydrating unit is connected with external power source, and the setting of air admission hole and venthole ensure that the air circulation in cabinet, meanwhile, enter
Stomata is connected with drying tube, is provided with drier in drying tube, and the air that enter cabinet can be dehumidified, drying tube and with sky
Gas heating tube connects, and air heating pipe and can heats to the air of dehumidifying, raises air themperature in cabinet, makes in cabinet
Remaining moisture evaporation, exist in the form of vaporous water, in the presence of fan blowing, the air in cabinet is blown into condensation again
Carry out being condensed into liquid in pipeline, aqueous water can condense into dew on tube wall, and the aqueous water for then condensing into dew can be along tube wall stream
In the dry slot for entering to fill drier, so as to complete the process of dehumidification by condensation.So, air circulation is both ensure that, meanwhile,
It can be dried and heat to entering the air in cabinet；And dehumidification by condensation can be carried out to air in cabinet, thoroughly go
Except the moisture in cabinet, fundamentally play a part of avoiding moisture condensation Cheng Lu.
The 2nd, closing door is set at venthole, when device when in use opens closing door, when with the operation of screen cabinet, device
Closing door is closed when not in use, keeps the air circulation in cabinet only by multiple air admission holes and air inlet dry heat device
, and drier is additionally provided with the drying tube in air inlet dry heat device, the air for entering cabinet can be removed
Wet effect.
What the 3rd, dry bottom of the tube was set goes out thing door and enters thing door to be easy to change drier, enters thing door and is used to be put into newly
Drier, go out thing door be used for discharge used drier.
4th, by the way that air heating pipe is arranged into S bend pipe, heat time of the air in air heating pipe can be increased, more
Be advantageous to the heating to air.
5th, support frame is used to be supported fan blowing and motor, and passage is set in support frame side wall, ensures
Air in cabinet can be blown into cold energy passage.
6th, it is placed with drier in dry slot, the air in cabinet carries out being condensed into liquid, aqueous water meeting in condensation pipe
Dew is condensed on tube wall, condensing into the aqueous water of dew can flow into the dry slot for filling drier along tube wall, drier pair
The aqueous water flowed down is absorbed, so as to complete the process of dehumidification by condensation.
7th, external power source is provided with multiple sockets, can be respectively to air heating pipe, motor and semiconductor refrigerating temperature difference piece
It is powered.
8th, wiping arrangement is used to wipe the globule being attached on condensation channel tube wall.
9th, air admission hole and air inlet dry heat device are equipped with 2~6 on cabinet, effect of the venthole in fan blowing
Under outlet speed, also can if only 1 air admission hole and air inlet dry heat device, the intake velocity of air admission hole is set
Quickly, it is unfavorable for that air is dried and heated, by setting multiple air admission holes and air inlet dry heat device, single air inlet
The intake velocity in hole can slow down, and be advantageous to carry out air fully to dry and heat.
10th, by setting humidity sensor on cabinet inwall, humidity sensor is connected with power switch by data wire.
When humidity sensor detects that humidity reaches setting value in cabinet, humidity sensor will control power switch, make external electrical
Source powers to device, so as to carry out the work that dehumidified in cabinet.
Brief description of the drawings
Accompanying drawing 1 is the utility model concrete structure schematic diagram.
Accompanying drawing 2 is I portions enlarged drawing in the utility model accompanying drawing 1.
Accompanying drawing 3 is II portions enlarged drawing in the utility model accompanying drawing 1.
Accompanying drawing 4 is wiping arrangement structural representation in the utility model.
Label shown in accompanying drawing：
1st, cabinet；2nd, external power source；3rd, air admission hole；4th, venthole；5th, circumscribing flange；6th, vestibule；7th, drying tube；8th, air
Heating tube；9th, condensation pipe；10th, support frame；11st, fan blowing；12nd, motor；13rd, funnel-form remittance device of air；14th, power supply is opened
Close；15th, slide rail；16th, closing door；17th, thing door is gone out；18th, thing door is entered；19th, passage；20th, support；21st, dry slot；22nd, power supply
Standing groove；23rd, socket；24th, holding rod；25th, fixed disc；26th, water-absorbing sponge；27th, through hole；28th, humidity sensor.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please limited range.
Described in the utility model is that screen cabinet condensation-preventing device is matched somebody with somebody in a kind of city, and agent structure includes cabinet 1, in addition to enters
Gas dry heat device, outlet dehumidification by condensation device and external power source 2, air inlet dry heat device, outlet dehumidification by condensation device
It is connected with external power source 2.The cabinet 1 is provided with air admission hole 3 and venthole 4, device at work, air admission hole 3 be used for into
Gas, venthole 4 is used for outlet, so as to ensure air circulation.Circumscribing flange 5 is provided with the venthole 4, circumscribing flange 5 is used for
Dispose outlet dehumidification by condensation device.The vestibule 6 being connected with venthole 4 is provided with the circumscribing flange 5, the air inlet, which is dried, to be added
Thermal includes drying tube 7 and air heating pipe 8, and drying tube 7 is used to dehumidifying, air be dried to the air for entering cabinet 1
Heating tube 8 can heat to the air of desiccant dehumidification, make to enter air themperature in cabinet 1 and raise.Described one end of drying tube 7
It is connected with air admission hole 3, the other end of drying tube 7 is connected with one end of air heating pipe 8, is provided with the drying tube 7 dry
Drying prescription, the air heating pipe 8 are connected with external power source 2 by wire, and the outlet dehumidification by condensation device includes blowing device
With condensation pipe 9, the blowing device is arranged in vestibule 6, and the blowing device includes support frame 10 and fan blowing 11,
The fan blowing 11 is provided with motor 12, and the motor 12 is connected with external power source 2 by wire, in the work of fan blowing 11
Under, by outside the Air blowing in cabinet 1 to cabinet 1.Funnel-form remittance device of air 13, the funnel are additionally provided with the vestibule 6
Shape remittance device of air 13 is arranged between fan blowing 11 and condensation pipe 9, and the funnel-form is converged in the one end of device of air 13 and vestibule 6
Wall is connected, and the funnel-form remittance other end of device of air 13 is connected with the top of condensation pipe 9, and the inner chamber of the condensation pipe 9 is provided with
Semiconductor refrigerating temperature difference piece, the semiconductor refrigerating temperature difference piece is connected with external power source 2 by wire, in the work of fan blowing 11
Under, the Air blowing in cabinet 1 to the air outside cabinet 1 can be passed through into funnel-form remittance device of air 13 and enter condensation pipe 9
In, carry out being condensed into liquid in the presence of semiconductor refrigerating temperature difference piece, aqueous water can condense into dew on tube wall.The external electrical
Source 2 is provided with power switch 14, and power switch 14 controls the on-state of external power source 2.Air inlet dry heat device and outlet
Being used cooperatively for dehumidification by condensation device, both ensure that air circulation, meanwhile, it is capable to be dried to entering the air in cabinet 1
And heating；And dehumidification by condensation can be carried out to air in cabinet 1, the moisture in cabinet 1 is thoroughly removed, fundamentally plays and keeps away
Exempt from moisture condensation Cheng Lu effect.
The cabinet 1 is provided with slide rail 15, and the closing door corresponding with venthole 4 is slidably connected on the slide rail 15
16, closing door 16 is realized with slide rail 15 and is slidably connected, and guarantees easily to open and close closing door 16, the closing door 16
It is arranged on the inwall of cabinet 1.When device when in use opens closing door 16, when not in use will when with the operation of screen cabinet, device
Closing door 16 is closed, and keeps the air circulation in cabinet 1 only by multiple air admission holes 3 and air inlet dry heat device,
And drier is additionally provided with the drying tube 7 in air inlet dry heat device, dehumidifying work can be carried out to the air for entering cabinet 1
With.
For the ease of placing drier and being easy to change drier, the drying tube 7 is U-tube, described dry
Drying prescription is arranged at the bottom of drying tube 7, and the bottom of drying tube 7 is provided with out thing door 17, and the sidepiece of drying tube 7 is provided with into thing door
18.Enter thing door 18 to be used to be put into new drier, go out thing door 17 and be used to discharge used drier.
In order to increase heat time of the air in air heating pipe 8, the heating to air is more beneficial for, the air adds
Heat pipe 8 is S bend pipe.
The roof and bottom wall of the support frame 10 are bolted with the inwall of vestibule 6, support frame 10 be used for pair
Fan blowing 11 and motor 12 are supported, and the side wall of support frame 10 is provided with passage 19, and the motor 12 is fixed on
In the side wall of support frame 10, passage 19 is set in the side wall of support frame 10, it is cold to ensure that the air in cabinet 1 can be blown into
In energy passage.
The outer wall bottom of cabinet 1 is provided with support 20, and support 20 is used to lay external power source 2 and drier, the support
20 are provided with dry slot 21, and drier, the bottom phase of the dry slot 21 and condensation pipe 9 are also placed with the dry slot 21
It is corresponding.Air in cabinet 1 carries out being condensed into liquid in condensation pipe 9, and aqueous water can condense into dew on tube wall, condense into dew
Aqueous water can along tube wall flow into fill drier dry slot 21 in, drier absorbs to the aqueous water flowed down, from
And complete the process of dehumidification by condensation.
For the ease of that can be powered respectively to air heating pipe 8, motor 12 and semiconductor refrigerating temperature difference piece, the branch
Power supply standing groove 22 is additionally provided with frame 20, the external power source 2 is arranged in power supply standing groove 22, is set on the external power source 2
There is socket 23, the air heating pipe 8, motor 12 and semiconductor refrigerating temperature difference piece are connected by wire and corresponding socket 23
Connect.
For the ease of wiping the globule being attached on condensation channel tube wall, in addition to wiping arrangement, the wiping arrangement bag
Holding rod 24 and the fixed disc 25 being connected with holding rod 24 are included, the outer ledge of fixed disc 25 is provided with water-absorbing sponge
26, water-absorbing sponge 26 is used to absorb the globule being attached on condensation channel tube wall, and the fixed disc 25 is provided with through hole 27.With
When wiping arrangement wiping is attached to the globule on condensation channel tube wall, through hole 27 is used to keep the unimpeded of air flow.
The air admission hole 3 and air inlet dry heat device are equipped with 2~6 on cabinet 1.Venthole 4 is in fan blowing
Outlet speed in the presence of 11, enter if only 1 air admission hole 3 and air inlet dry heat device, air admission hole 3 is set
Gas velocity degree quickly can also be unfavorable for that air is dried and heats, by setting multiple air admission holes 3 and air inlet dry heat to fill
Put, the intake velocity of single air admission hole 3 can slow down, and be advantageous to carry out air fully to dry and heat.
Humidity sensor 28 is additionally provided with the inwall of cabinet 1, the humidity sensor 28 passes through number with power switch 14
Connected according to line.By setting humidity sensor 28 on the inwall of cabinet 1, humidity sensor 28 passes through data wire with power switch 14
Connection.When humidity sensor 28 detects that humidity reaches setting value in cabinet 1, humidity sensor 28 will control power switch
14, external power source 2 is powered to device, so as to carry out dehumidifying work in cabinet 1.
Application method：
The power switch 14 of the present apparatus has two kinds of control methods, and the first is manually to be controlled, and another kind is logical
Cross humidity sensor 28 to be automatically controlled, when humidity sensor 28 detects that humidity reaches setting value in cabinet 1, humidity passes
Sensor 28 will control power switch 14, external power source 2 is powered to device, so as to carry out dehumidifying work in cabinet 1.During use
According to actual conditions suitable method can be selected to be controlled power switch 14.
In use, being first turned on closing door 16,14 are then turned on the power switch, after turning on the power switch 14, device starts
Work, the present apparatus are provided with gas dry heat device, outlet dehumidification by condensation device, and the setting of air admission hole 3 and venthole 4 ensure that cabinet
Air circulation in body 1, air admission hole 3 are connected with drying tube 7, and the air entered in cabinet 1 can be entered dry by air admission hole 3
Dry pipe 7, is provided with drier in drying tube 7, and drier the air of entrance cabinet 1 is dried dehumidifying, the sky after desiccant dehumidification
Gas enters air heating pipe 8 again, and air heating pipe 8 heats to the air after desiccant dehumidification, makes the sky after desiccant dehumidification
Temperature degree raises, and then raises air themperature in cabinet 1, makes moisture evaporation remaining in cabinet 1, is deposited in the form of vaporous water
.In the presence of fan blowing 11, the air in cabinet 1 is blown in condensation pipe 9 by funnel-form remittance device of air 13 again,
Carry out being condensed into liquid in the presence of semiconductor refrigerating temperature difference piece, aqueous water can condense into dew on tube wall, then condense into dew
Aqueous water can along tube wall flow into fill drier dry slot 21 in, so as to complete the process of dehumidification by condensation.
Claims (10)
1. screen cabinet condensation-preventing device, including cabinet (1) are matched somebody with somebody in a kind of city, it is characterised in that：Also include air inlet dry heat to fill
Put, outlet dehumidification by condensation device and external power source (2), the cabinet (1) is provided with air admission hole (3) and venthole (4), it is described go out
Stomata (4) place is provided with circumscribing flange (5), and the vestibule (6) being connected with venthole (4) is provided with the circumscribing flange (5), described
Air inlet dry heat device includes drying tube (7) and air heating pipe (8), and described drying tube (7) one end is connected with air admission hole (3)
Logical, drying tube (7) other end is connected with one end of air heating pipe (8), and drier, institute are provided with the drying tube (7)
State air heating pipe (8) to be connected by wire with external power source (2), the outlet dehumidification by condensation device includes blowing device and cold
Solidifying pipeline (9), the blowing device are arranged in vestibule (6), and the blowing device includes support frame (10) and fan blowing
(11), the fan blowing (11) is provided with motor (12), and the motor (12) is connected with external power source (2) by wire, institute
State and funnel-form remittance device of air (13) is additionally provided with vestibule (6), the funnel-form remittance device of air (13) is arranged at fan blowing (11)
Between condensation pipe (9), described funnel-form remittance device of air (13) one end is connected with vestibule (6) inwall, the funnel-form remittance gas
Device (13) other end is connected with condensation pipe (9) top, and the inner chamber of the condensation pipe (9) is provided with the semiconductor refrigerating temperature difference
Piece, the semiconductor refrigerating temperature difference piece are connected with external power source (2) by wire, and the external power source (2) is opened provided with power supply
Close (14).
2. screen cabinet condensation-preventing device is matched somebody with somebody in a kind of city according to claim 1, it is characterised in that：Set on the cabinet (1)
There is slide rail (15), the closing door (16) corresponding with venthole (4), the closing door are slidably connected on the slide rail (15)
(16) it is arranged on cabinet (1) inwall.
3. screen cabinet condensation-preventing device is matched somebody with somebody in a kind of city according to claim 1, it is characterised in that：The drying tube (7) is U
Type pipe, the drier are arranged at drying tube (7) bottom, and drying tube (7) bottom is provided with out thing door (17), the drying tube
(7) sidepiece is provided with into thing door (18).
4. screen cabinet condensation-preventing device is matched somebody with somebody in a kind of city according to claim 1, it is characterised in that：The air heating pipe
(8) it is S bend pipe.
5. screen cabinet condensation-preventing device is matched somebody with somebody in a kind of city according to claim 1, it is characterised in that：The support frame (10)
Roof and bottom wall be bolted with vestibule (6) inwall, support frame (10) side wall is provided with passage (19),
The motor (12) is fixed in support frame (10) side wall.
6. screen cabinet condensation-preventing device is matched somebody with somebody in a kind of city according to claim 1, it is characterised in that：Cabinet (1) outer wall
Bottom is provided with support (20), and the support (20) is provided with dry slot (21), drier is also placed with the dry slot (21),
The dry slot (21) is corresponding with the bottom of condensation pipe (9).
7. screen cabinet condensation-preventing device is matched somebody with somebody in a kind of city according to claim 6, it is characterised in that：On the support (20) also
Provided with power supply standing groove (22), the external power source (2) is arranged in power supply standing groove (22), is set on the external power source (2)
There is socket (23), the air heating pipe (8), motor (12) and semiconductor refrigerating temperature difference piece are inserted by wire and corresponding
Seat (23) connection.
8. screen cabinet condensation-preventing device is matched somebody with somebody in a kind of city according to claim 1, it is characterised in that：Also include wiping arrangement,
The wiping arrangement includes holding rod (24) and the fixed disc (25) being connected with holding rod (24), the fixed disc (25)
Outer ledge is provided with water-absorbing sponge (26), and the fixed disc (25) is provided with through hole (27).
9. screen cabinet condensation-preventing device is matched somebody with somebody in a kind of city according to claim 1, it is characterised in that：The air admission hole (3) and
Air inlet dry heat device is equipped with 2~6 on cabinet (1).
10. screen cabinet condensation-preventing device is matched somebody with somebody in a kind of city according to claim 1, it is characterised in that：Cabinet (1) inwall
On be additionally provided with humidity sensor (28), the humidity sensor (28) is connected with power switch (14) by data wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570847.2U CN206697776U (en) | 2017-05-22 | 2017-05-22 | Match somebody with somebody screen cabinet condensation-preventing device in a kind of city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570847.2U CN206697776U (en) | 2017-05-22 | 2017-05-22 | Match somebody with somebody screen cabinet condensation-preventing device in a kind of city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206697776U true CN206697776U (en) | 2017-12-01 |
Family
ID=60448628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720570847.2U Expired - Fee Related CN206697776U (en) | 2017-05-22 | 2017-05-22 | Match somebody with somebody screen cabinet condensation-preventing device in a kind of city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206697776U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946981A (en) * | 2017-12-15 | 2018-04-20 | 江苏高菱蓄能科技有限公司 | A kind of constant temperature power distribution cabinet |
| CN108075378A (en) * | 2018-01-11 | 2018-05-25 | 重庆市东泰电器实业有限公司 | A kind of anti-dewing compensation cabinet and compensating cabinet |
| CN108718040A (en) * | 2018-05-31 | 2018-10-30 | 合肥开关厂有限公司 | A kind of relay-set |
-
2017
- 2017-05-22 CN CN201720570847.2U patent/CN206697776U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946981A (en) * | 2017-12-15 | 2018-04-20 | 江苏高菱蓄能科技有限公司 | A kind of constant temperature power distribution cabinet |
| CN108075378A (en) * | 2018-01-11 | 2018-05-25 | 重庆市东泰电器实业有限公司 | A kind of anti-dewing compensation cabinet and compensating cabinet |
| CN108718040A (en) * | 2018-05-31 | 2018-10-30 | 合肥开关厂有限公司 | A kind of relay-set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20190522 |