CN109994344B - Condensation device is prevented in outdoor circuit breaker combined floodgate return circuit protection at night - Google Patents
Condensation device is prevented in outdoor circuit breaker combined floodgate return circuit protection at night Download PDFInfo
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- CN109994344B CN109994344B CN201910128125.5A CN201910128125A CN109994344B CN 109994344 B CN109994344 B CN 109994344B CN 201910128125 A CN201910128125 A CN 201910128125A CN 109994344 B CN109994344 B CN 109994344B
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- 238000009833 condensation Methods 0.000 title claims abstract description 26
- 230000005494 condensation Effects 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000005484 gravity Effects 0.000 claims abstract description 20
- 238000005260 corrosion Methods 0.000 claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 230000007797 corrosion Effects 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 229920003023 plastic Polymers 0.000 claims description 16
- 239000004033 plastic Substances 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 15
- 238000009413 insulation Methods 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000003292 glue Substances 0.000 description 6
- 239000012466 permeate Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H01H9/047—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings provided with venting means
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- Other Air-Conditioning Systems (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses an outdoor night circuit breaker closing loop protection anti-condensation device, which structurally comprises a fixing piece, a device main body, a cover plate, a lower wiring column, an opening and closing switch, a processor, an upper wiring column and a loop anti-creeping corrosion mechanism, wherein the cover plate is fixed at the front end of the device main body through screws, two fixing pieces are arranged and are respectively welded at the upper end and the lower end of the device main body, the device is provided with the loop anti-creeping corrosion mechanism, a water absorption sponge is matched with the moisture interception and guide mechanism, water vapor in the air is quickly intercepted and adsorbed, the weight of the moisture adsorption induction mechanism is quickly increased, the circuit of the loop anti-creeping corrosion mechanism is connected, the gravity sliding contact mechanism is matched with the air heat exchange mechanism, a heating wire heats the air, an impeller rotates to enable the air to flow, the air flow rate discharged from an air outlet pipeline is accelerated, and convection is formed inside the device, the air temperature rises, prevents the surface of the equipment component from forming condensation, and protects the safety of the component.
Description
Technical Field
The invention relates to a circuit breaker protection device, in particular to an outdoor night circuit breaker closing loop protection anti-condensation device.
Background
The circuit breaker is a device capable of switching on and off a circuit, the circuit can be automatically switched off when the circuit is in a state, the circuit and electric equipment are protected, and in summer, the circuit breaker is hot and humid in air, high in air humidity and low in temperature at night, and problems can occur in the using process of the circuit breaker; inside steam in the air can constantly permeate the circuit breaker, steam formed the condensation on the surface of internal component, and the condensation can cause partial discharge, creepage, the mechanism corrosion of equipment unit, and the metal is changed into electrochemical corrosion by original chemical corrosion, and the corrosion rate accelerates, and circuit components damages and need dismantle the change and return the factory maintenance.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an outdoor night circuit breaker closing circuit protection anti-condensation device, which is used for solving the problems that water vapor in the air can continuously permeate into the interior of a circuit breaker, condensation is formed on the surface of an internal component, the condensation can cause partial discharge, creepage and mechanism corrosion of an equipment component, metal is converted from original chemical corrosion into electrochemical corrosion, the corrosion speed is accelerated, and circuit components are damaged and need to be disassembled, replaced and returned to the factory for maintenance.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an outdoor night circuit breaker combined floodgate return circuit protection anti-condensation device, its structure includes stationary blade, device main part, apron, lower terminal, switching-on and switching-off, treater, upper binding post, return circuit anti-creep electricity corrosion mechanism, the apron passes through the front end of screw fixation in the device main part, the stationary blade is equipped with two altogether and welds the upper and lower both ends in the device main part respectively, return circuit anti-creep electricity corrosion mechanism glue is connected in the inside left end of device main part, lower terminal welds the inside lower extreme in device main part, switching-on and switching-off clearance fit is at the inside right-hand member of device main part, the treater welding is in the inside upper end of device main part, upper binding post glue connection is in the right-hand member of device main part.
In order to optimize the technical scheme, the method further comprises the following steps:
in the scheme, the circuit anti-creepage corrosion mechanism comprises pulleys, a connecting wire, an upper contact block, two gravity sliding contact mechanisms, an air heat exchange mechanism, a moisture adsorption induction mechanism and a support frame, wherein the air heat exchange mechanism is welded at the lower end inside the support frame, the pulleys are respectively and movably connected to the upper end inside the support frame, the connecting wire is connected to the outer ring of the pulleys in a surrounding manner, the moisture adsorption induction mechanism is connected to the right end of the connecting wire in an adhesive manner, the gravity sliding contact mechanisms are in clearance fit with the left end inside the support frame, and the left end of the upper contact block is in adhesive connection with the support frame.
In the scheme, the gravity sliding contact mechanism is composed of a depth counter bore, a sliding column, an inner base and a metal electrified outer frame, the depth counter bore is embedded in the upper surface of the metal electrified outer frame, the inner base is welded inside the metal electrified outer frame, and the sliding column is welded at the left end of the inner base.
In the above scheme, the air heat exchange mechanism is composed of a heat insulation shell, a heating wire, a gas outlet pipeline, an impeller, a gas inlet pipeline and a motor, wherein the gas outlet pipeline is connected to the lower end of the heat insulation shell in an adhesive manner, the heating wire is welded inside the heat insulation shell, the motor is welded to the upper end of the heat insulation shell, the impeller is in interference fit with the lower end of the motor, and the gas inlet pipeline is connected to the right end of the heat insulation shell in an adhesive manner.
In the above scheme, moisture adsorbs response mechanism comprises plastics drum, sponge that absorbs water, moisture interception guiding mechanism, iron ring, the sponge that absorbs water is glued and is connected at the inside lower extreme of plastics drum, moisture interception guiding mechanism glue is connected in the inside of plastics drum, the iron ring welding is in the upper end of plastics drum, the plastics drum passes through the right-hand member of iron ring glue connection at the connecting wire.
In the above scheme, moisture interception water conservancy diversion mechanism catches tentacle, moisture interception fine hair, air vent, water conservancy diversion pipeline by sieve, moisture and constitutes, moisture is caught tentacle and is equipped with two above and weld both ends about the sieve respectively, the air vent is equipped with two above altogether and inlays respectively in the inside of sieve, the water conservancy diversion pipeline inlays in the inside middle section of sieve, moisture interception fine hair is equipped with two above and is glued joint in the inside lower extreme of air vent respectively altogether.
Advantageous effects
The invention relates to an outdoor night circuit breaker closing circuit protection anti-condensation device, wherein when working, an operator places equipment at a proper position, a lower wiring column and an upper wiring column are connected into a circuit, the lower wiring column and the upper wiring column are rotated to open and close the circuit to be connected, when the night comes, the temperature is reduced, the humidity in the air is increased, water vapor permeates into the breaker, a moisture interception and diversion mechanism in a moisture adsorption and induction mechanism can slowly adsorb water drops in the air, a moisture capture tentacle can increase the contact area of a sieve plate and the air and capture small water drops in the flowing of the air, the water vapor flows along with the air and flows through a vent hole, moisture interception fluff intercepts water drops in the air, the water drops are attached to the moisture interception fluff and left, the lower surface of the vent hole is an inclined surface, the water drops are gathered to the middle section and then slowly flow downwards along with a diversion pipeline and finally are concentrated into a, the water absorption sponge can absorb water vapor from the air, thereby rapidly absorbing the water vapor in the air, increasing the weight of the water absorption sponge, when the weight is increased to a certain degree, the gravity sliding contact mechanism is pulled through the connecting wire to move upwards, the deep counter bore is convenient to fix with the connecting wire, the connecting wire is positioned inside the upper end of the metal electrifying outer frame, the contact of the metal electrifying outer frame and the upper contact block is not influenced, then the circuit of the loop anti-creeping and anti-corrosion mechanism is switched on, the heating wire in the air heat exchange mechanism starts to heat, the motor rotates to enable the impeller to rotate, air enters from the air inlet pipeline and is discharged from the air outlet pipeline, wherein the heat insulation shell preserves the heat of the heating wire, the right end of the air inlet pipeline is of an open funnel-shaped structure, the air is convenient to be sucked, the diameter of the right end of the air outlet pipeline is far smaller than that of the, therefore, air inside the equipment is convected, cold and hot air is exchanged, the temperature is slowly increased, condensation is prevented from being formed, and equipment components are protected.
The invention relates to an outdoor night circuit breaker closing circuit protection anti-condensation device, which is provided with a circuit anti-creeping corrosion mechanism, wherein a water absorption sponge is matched with a moisture interception and diversion mechanism to quickly intercept and adsorb water vapor in air, so that the weight of a moisture adsorption induction mechanism is quickly increased, a circuit of the circuit anti-creeping corrosion mechanism is connected, a gravity sliding contact mechanism is matched with an air heat exchange mechanism, a heating wire heats the air, an impeller rotates to make the air flow, the air flow rate discharged from an air outlet pipeline is accelerated, convection is formed inside equipment, the air temperature is increased, condensation on the surface of an equipment component is prevented, and the safety of the component is protected.
Drawings
Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a closing circuit protection anti-condensation device of an outdoor night circuit breaker according to the present invention.
Fig. 2 is a schematic structural view of a section of the closing circuit protection anti-condensation device of the outdoor night circuit breaker.
FIG. 3 is a detailed structural diagram of the loop creepage and rust preventing mechanism of the present invention.
Fig. 4 is an enlarged schematic structural view of the gravity sliding contact mechanism of the present invention.
Fig. 5 is a schematic sectional view of the air heat exchange mechanism according to the present invention.
Fig. 6 is a schematic structural view of the moisture adsorption sensing mechanism of the present invention viewed from the right.
FIG. 7 is a schematic structural diagram of a side view section of the moisture intercepting and guiding mechanism of the present invention.
Description of reference numerals: the device comprises a fixing piece 1, a device body 2, a cover plate 3, a lower wiring column 4, an opening and closing gate 5, a processor 6, an upper wiring column 7, a loop creepage and corrosion prevention mechanism 8, a pulley 81, a connecting line 82, an upper contact block 83, a gravity sliding contact mechanism 84, an air heat exchange mechanism 85, a moisture adsorption induction mechanism 86, a supporting frame 87, a deep counter bore 841, a sliding column 842, an inner base 843, a metal electrified outer frame 844, a heat insulation shell 851, a heating wire 852, an air outlet pipeline 853, an impeller 854, an air inlet pipeline 855, a motor 856, a plastic cylinder 861, a water absorption sponge 862, a moisture interception and diversion mechanism 863, an iron ring 864, a sieve plate 8631, a moisture capture tentacle 8632, moisture fuzz interception 8633, an air vent 8634 and a diversion pipeline 8635.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-2, the present invention provides a protection and anti-condensation device for a closing circuit of an outdoor night circuit breaker: its structure includes stationary blade 1, device main part 2, apron 3, down terminal 4, switching on and off 5, treater 6, goes up terminal 7, return circuit anti-creep electricity corrosion mechanism 8, apron 3 passes through the screw fixation at the front end of device main part 2, stationary blade 1 is equipped with two altogether and welds respectively at the upper and lower both ends of device main part 2, 8 glue connections in the inside left end of device main part 2 are prevented in the return circuit, 4 welding of lower terminal is at the inside lower extreme of device main part 2, 5 clearance fit at the inside right-hand member of device main part of switching on and off 5, 6 welding of treater is in the inside upper end of device main part 2, go up terminal 7 glue connections in the right-hand member of device main part 2 upper surface.
Referring to fig. 3, the loop anti-creeping rusting mechanism 8 is composed of a pulley 81, a connecting wire 82, an upper contact block 83, a gravity sliding contact mechanism 84, an air heat exchange mechanism 85, a moisture adsorption sensing mechanism 86 and a supporting frame 87, wherein the air heat exchange mechanism 85 is welded at the lower end inside the supporting frame 87, the two pulleys 81 are respectively and movably connected at the upper end inside the supporting frame 87, the connecting wire 82 is connected around the outer ring of the pulley 81, the moisture adsorption sensing mechanism 86 is connected at the right end of the connecting wire 82 in an adhesive manner, the gravity sliding contact mechanism 84 is in clearance fit at the left end inside the supporting frame 87, the left end of the upper contact block 83 is connected with the supporting frame 87 in an adhesive manner, the initial weight of the gravity sliding contact mechanism 84 is greater than that of the moisture adsorption sensing mechanism 86, and the circuit of the mechanism is in an off state under a normal humidity environment, the left end of the inside of the support frame 87 is provided with a slide groove for facilitating the up-and-down movement of the gravity slide contact mechanism 84.
Referring to fig. 4, the gravity sliding contact mechanism 84 is composed of a deep counterbore 841, a sliding column 842, an inner base 843, and a metal powered outer frame 844, the deep counterbore 841 is embedded in the upper surface of the metal powered outer frame 844, the inner base 843 is welded inside the metal powered outer frame 844, the sliding column 842 is welded at the left end of the inner base 843, the inside of the deep counterbore 841 is connected with the left end of the connecting wire 82, so that the contact head does not affect the contact between the metal powered outer frame 844 and the upper contact block 83, the larger left end and the smaller right end of the sliding column 842 prevent the gravity sliding contact mechanism from being separated from the sliding groove at the left end inside the support frame 87 during the sliding process.
Referring to fig. 5, the air heat exchange mechanism 85 is composed of a heat insulation casing 851, a heating wire 852, an air outlet pipe 853, an impeller 854, an air inlet pipe 855, and a motor 856, the air outlet pipe 853 is adhesively connected to the lower end of the heat insulation casing 851, the heating wire 852 is welded inside the heat insulation casing 851, the motor 856 is welded to the upper end of the heat insulation casing 851, the impeller 854 is in interference fit with the lower end of the motor 856, the air inlet pipe 855 is adhesively connected to the right end of the heat insulation casing 851, the heating wire 852 heats air, the heat insulation casing 851 keeps the temperature of the heating wire 852 to improve the heating efficiency of air, the impeller 854 rotates to circulate air inside the equipment, the right end of the air inlet pipe 855 is open and funnel-shaped, so as to suck a large amount of air, the outlet diameter of the right end of the air outlet pipe 853 is far smaller than the left end, the whole air temperature is improved, and the formation of condensation is prevented.
Referring to fig. 6, the moisture adsorption sensing mechanism 86 is composed of a plastic cylinder 861, a water absorption sponge 862, a moisture interception and diversion mechanism 863, and an iron ring 864, wherein the water absorption sponge 862 is connected to the lower end inside the plastic cylinder 861, the moisture interception and diversion mechanism 863 is connected to the inside of the plastic cylinder 861, the iron ring 864 is welded to the upper end of the plastic cylinder 861, the plastic cylinder 861 is connected to the right end of the connecting wire 82 through the iron ring 864, and the moisture interception and diversion mechanism 863 collects and adsorbs moisture in the air and then stores the moisture in the water absorption sponge 862 so that the weight of the moisture adsorption sensing mechanism as a whole gradually rises.
Referring to fig. 7, the moisture intercepting and guiding mechanism 863 includes a sieve plate 8631, moisture catching tentacles 8632, moisture intercepting naps 8633, vent holes 8634, and a guiding pipe 8635, where the moisture catching tentacles 8632 are provided with two or more air holes 8632 welded to the left and right ends of the sieve plate 8631, the vent holes 8634 are provided with two or more air holes 8634 embedded in the sieve plate 8631, the guiding pipe 8635 is embedded in the middle of the sieve plate 8631, the moisture intercepting naps 8633 are provided with two or more air holes 8633 respectively connected to the lower ends of the vent holes 8634, the moisture catching tentacles 8632 not only increases the surface area of the sieve plate 8631 but also facilitates the retention of moisture, the moisture intercepting naps 8633 intercept tiny water drops in the air, the downward-inclined shape of the vent holes 8634 facilitates the concentration of the water drops, and the guiding pipe 8635 enables the water drops of all the vent holes 8634 to flow.
When the circuit breaker works, an operator places equipment at a proper position, the lower wiring column 4 and the upper wiring column 7 are connected into the circuit, the switch 5 is rotated to switch on the circuit, when the night comes, the temperature is reduced, after the humidity in the air is increased, water vapor permeates into the circuit breaker, the moisture intercepting and guiding mechanism 863 in the moisture adsorption and sensing mechanism 86 can slowly adsorb water drops in the air, the moisture catching tentacle 8632 can increase the contact area of the sieve plate 8631 and the air and capture small water drops in the flowing of the air, the water vapor flows through the air vent 8634 along with the flowing of the air, the moisture intercepting fluff 8633 intercepts the water drops in the air, the water drops are attached to the moisture intercepting fluff 8633 and are left, the lower surface of the air vent 8634 is an inclined plane, the water drops are gathered to the middle section and then slowly flow downwards along with the guiding pipeline 8635 and finally are gathered to the water absorbing sponge 862, and the water absorbing sponge 862 can also adsorb the water vapor from the, thereby rapidly absorbing the water vapor in the air, increasing the self weight, after the weight is increased to a certain degree, pulling the gravity sliding contact mechanism 84 through the connecting wire 82, making the gravity sliding contact mechanism move upwards, the deep counter bore 841 is convenient for fixing with the connecting wire 82, making the wiring point be located inside the upper end of the metal electrified outer rack 844, not influencing the contact of the metal electrified outer rack 844 and the upper contact block 83, then the circuit of the loop anti-creeping rust mechanism 8 is connected, the heating wire 852 in the air heat exchange mechanism 85 starts to heat, the motor 856 rotates to make the impeller 854 rotate, the air enters from the air inlet pipe 855, and is discharged from the air outlet pipe 853, wherein the heat insulation shell 851 keeps the heat of the heating wire 852, the right end of the air inlet pipe 855 is in an open structure, which is convenient for sucking the air, the right end diameter of the air outlet funnel-shaped pipe 853 is far smaller than the left end diameter, which is convenient for rapidly increasing, therefore, air inside the equipment is convected, cold and hot air is exchanged, the temperature is slowly increased, condensation is prevented from being formed, and equipment components are protected.
According to the invention, through the mutual combination of the components, the water absorption sponge 862 is matched with the moisture interception and diversion mechanism 863 to quickly intercept and adsorb water vapor in the air, so that the weight of the moisture adsorption induction mechanism 86 is quickly increased, the circuit of the loop anti-creeping rust mechanism 8 is switched on, the gravity sliding contact mechanism 84 is matched with the air heat exchange mechanism 85, the heating wire 852 heats the air, the impeller 854 rotates to make the air flow, the air flow rate discharged from the air outlet pipeline 853 is accelerated, convection is formed inside the equipment, the air temperature is raised, condensation on the surface of an equipment component is prevented, and the safety of the component is protected.
The specific embodiments described herein are merely illustrative of the invention.
The present invention is not limited to the above-mentioned preferred embodiments, and any structural changes made under the teaching of the present invention shall be understood as falling within the scope of the present invention.
Claims (5)
1. The utility model provides an outdoor night circuit breaker combined floodgate return circuit protection prevents condensation device, its structure includes stationary blade (1), device main part (2), apron (3), lower binding post (4), switch on and off (5), treater (6), upper binding post (7), creepage corrosion mechanism (8) is prevented in the return circuit, its characterized in that:
the cover plate (3) is arranged at the front end of the device main body (2), the fixing pieces (1) are provided with two parts and are respectively arranged at the upper end and the lower end of the device main body (2), the loop creepage and rust prevention mechanism (8) is positioned at the left end inside the device main body (2), the lower wiring column (4) is fixed at the lower end inside the device main body (2), the switch (5) is connected at the right end inside the device main body (2), the processor (6) is arranged at the upper end inside the device main body (2), and the upper wiring column (7) is positioned at the right end of the upper surface of the device main body (2);
the anti-creepage and anti-corrosion mechanism (8) is characterized by comprising a pulley (81), a connecting wire (82), an upper contact block (83), a gravity sliding contact mechanism (84), an air heat exchange mechanism (85), a moisture adsorption induction mechanism (86) and a support frame (87), wherein the air heat exchange mechanism (85) is arranged at the lower end inside the support frame (87), the two pulleys (81) are arranged at the upper ends inside the support frame (87) respectively, the connecting wire (82) is arranged at the outer ring of the pulley (81), the moisture adsorption induction mechanism (86) is arranged at the right end of the connecting wire (82), the gravity sliding contact mechanism (84) is fixed at the left end inside the support frame (87), and the left end of the upper contact block (83) is connected with the support frame (87).
2. The outdoor night circuit breaker closing circuit protection anti-condensation device of claim 1, characterized in that: the gravity sliding contact mechanism (84) is composed of a depth counter bore (841), a sliding column (842), an inner base (843) and a metal electrified outer frame (844), the depth counter bore (841) is located on the upper surface of the metal electrified outer frame (844), the inner base (843) is installed inside the metal electrified outer frame (844), and the sliding column (842) is fixed at the left end of the inner base (843).
3. The outdoor night circuit breaker closing circuit protection anti-condensation device of claim 1, characterized in that: air heat exchange mechanism (85) comprises thermal-insulated shell (851), heater strip (852), pipeline of giving vent to anger (853), impeller (854), inlet manifold (855), motor (856), pipeline of giving vent to anger (853) are located the lower extreme of thermal-insulated shell (851), the inside at thermal-insulated shell (851) is fixed in heater strip (852), the upper end at thermal-insulated shell (851) is installed in motor (856), the lower extreme at motor (856) is installed in impeller (854), the right-hand member at thermal-insulated shell (851) is fixed in inlet manifold (855).
4. The outdoor night circuit breaker closing circuit protection anti-condensation device of claim 1, characterized in that: the moisture adsorption induction mechanism (86) is composed of a plastic cylinder (861), a water absorption sponge (862), a moisture interception and diversion mechanism (863) and an iron ring (864), the water absorption sponge (862) is fixed at the lower end inside the plastic cylinder (861), the moisture interception and diversion mechanism (863) is arranged inside the plastic cylinder (861), the iron ring (864) is installed at the upper end of the plastic cylinder (861), and the plastic cylinder (861) is connected to the right end of the connecting wire (82) through the iron ring (864).
5. The outdoor night circuit breaker closing circuit protection anti-condensation device of claim 4, characterized in that: moisture interception water conservancy diversion mechanism (863) are caught tentacle (8632), moisture by sieve (8631), moisture and are intercepted fine hair (8633), air vent (8634), water conservancy diversion pipeline (8635) and constitute, moisture is caught tentacle (8632) and is equipped with more than two and installs both ends about sieve (8631) respectively, air vent (8634) are equipped with more than two and install the inside at sieve (8631) respectively, water conservancy diversion pipeline (8635) are located the inside middle section of sieve (8631), moisture interception fine hair (8633) are equipped with more than two and install the lower extreme in air vent (8634) inside respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910128125.5A CN109994344B (en) | 2019-02-21 | 2019-02-21 | Condensation device is prevented in outdoor circuit breaker combined floodgate return circuit protection at night |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910128125.5A CN109994344B (en) | 2019-02-21 | 2019-02-21 | Condensation device is prevented in outdoor circuit breaker combined floodgate return circuit protection at night |
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| Publication Number | Publication Date |
|---|---|
| CN109994344A CN109994344A (en) | 2019-07-09 |
| CN109994344B true CN109994344B (en) | 2020-09-08 |
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| CN201910128125.5A Active CN109994344B (en) | 2019-02-21 | 2019-02-21 | Condensation device is prevented in outdoor circuit breaker combined floodgate return circuit protection at night |
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| CN112581662A (en) * | 2020-12-09 | 2021-03-30 | 魏龙霄 | Household intelligent fingerprint lock capable of automatically cleaning surface water vapor |
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| CN103490596A (en) * | 2013-09-27 | 2014-01-01 | 深圳市禾望电气有限公司 | Current transformer cabinet with heat dissipation structure |
| CN208608542U (en) * | 2018-07-19 | 2019-03-15 | 东莞市开关厂有限公司 | It is a kind of can automatic dehumidifying 1000V low-voltage direct switchgear |
| CN109510069A (en) * | 2018-11-21 | 2019-03-22 | 杭州圣力电气有限公司 | A kind of anti-condensation switch cabinet |
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2019
- 2019-02-21 CN CN201910128125.5A patent/CN109994344B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5164555A (en) * | 1991-09-12 | 1992-11-17 | Bindicator Company | Rotating paddle bin level indicator |
| CN103490596A (en) * | 2013-09-27 | 2014-01-01 | 深圳市禾望电气有限公司 | Current transformer cabinet with heat dissipation structure |
| CN208608542U (en) * | 2018-07-19 | 2019-03-15 | 东莞市开关厂有限公司 | It is a kind of can automatic dehumidifying 1000V low-voltage direct switchgear |
| CN109510069A (en) * | 2018-11-21 | 2019-03-22 | 杭州圣力电气有限公司 | A kind of anti-condensation switch cabinet |
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| CN109994344A (en) | 2019-07-09 |
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