CN212039778U

CN212039778U - Intelligent moisture-proof cabinet

Info

Publication number: CN212039778U
Application number: CN201921994032.2U
Authority: CN
Inventors: 李珠克; 李莉萍
Original assignee: Shenzhen Renergy Electric Co ltd
Current assignee: Shenzhen Renergy Electric Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-12-01
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to a power equipment technical field discloses a dampproofing cabinet of intelligence, the intelligent cabinet temperature adjusting device comprises a cabinet body, the qianmen, the dehumidification module, temperature and humidity sensor and controller, the rotatable closed front end opening part of setting at the cabinet body in the qianmen, the dorsal wall of the cabinet body is equipped with a plurality of recesses that are linked together with the internal portion of cabinet, the dehumidification module inlays respectively and locates the interior setting of recess, temperature and humidity sensor sets up internally at the cabinet, the controller sets up on the front end face of qianmen, the front end panel of controller is equipped with the display screen, control button and status indicator lamp, and dehumidification module and temperature and humidity sensor are connected with the controller electricity respectively, the internal a plurality of plywoo. The technical scheme of the utility model can effectively avoid the internal safety tool of cabinet and apparatus etc. to wet and influence insulating security performance, there is not the drainage in the dehumidification process, and no condensation need not artifical periodic water pouring, does not need periodic maintenance, compact structure, convenient to use, easy operation, the practicality is strong.

Description

Intelligent moisture-proof cabinet

Technical Field

The utility model relates to a power equipment technical field, in particular to dampproofing cabinet of intelligence.

Background

Carry out live working or operation at electric power industry wide use safety tool, when electric power system overhauls and tests on sending out, defeated, become and distribution electrical equipment such as distribution, the staff safety tool and the apparatus that use mainly include: the insulation performance of the insulated safety tool, the insulated protective tool, the insulated manual tool and the detection and maintenance tool is reduced, and the life safety of operation and maintenance personnel is seriously threatened.

However, most of the safety tool storage cabinets of the transformer substations are randomly placed, heating or compression condensation dehumidification is adopted mostly, heating is needed to assist in controlling humidity, and safety tools are prone to aging, deformation and fracture due to heating; the drainage is carried out, manual regular treatment is needed, and the compressor needs regular maintenance and refrigerant supplement; the humidity in the cabinet is unstable (there is air exchange inside and outside the cabinet body), and live working instrument can not reach the requirement of placing of constant humidity, and the insulating security performance is influenced because of the safety tool easily wets, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dampproofing cabinet of intelligence, aim at solving the current dehumidification cabinet of storing and can not reach the requirement of placing of constant humidity, the safety tool influences insulating safety nature because of weing easily, has the technical problem of certain potential safety hazard.

In order to achieve the purpose, the intelligent moisture-proof cabinet provided by the utility model comprises a cabinet body, a front door, a dehumidification module, a temperature and humidity sensor and a controller, the front door can be rotatably and closely arranged at the opening at the front end of the cabinet body, the back side wall of the cabinet body is provided with a plurality of grooves communicated with the interior of the cabinet body, the dehumidification modules are respectively embedded in the grooves, the temperature and humidity sensor is arranged in the cabinet body, the controller is arranged on the front end surface of the front door, a display screen, control keys and a status indicator lamp are arranged on the front end panel of the controller, the dehumidification module and the temperature and humidity sensor are respectively and electrically connected with the controller, a plurality of laminates for placing safety tools are arranged in the cabinet body, the plywood parallel interval sets up about, just the both ends of plywood respectively with fixed connection can be dismantled to the inside wall of the cabinet body.

Further, be equipped with molecular sieve device, heater, memory alloy spring and dodge gate in the dehumidification module, the setting that the dodge gate is rotatable respectively is in the both sides of molecular sieve device, the both sides of dehumidification module's front and back end wall are equipped with first exhaust window respectively, molecular sieve device both sides are equipped with the second exhaust window respectively, the dodge gate can be closed and open first exhaust window sets up, heater and memory alloy spring set up in the molecular sieve device, the memory alloy spring with heater connection, the both ends of memory alloy spring stretch out respectively the both sides wall setting of molecular sieve device, just the both ends of memory alloy spring respectively with the front end fixed connection of the inside wall of dodge gate, through the memory alloy spring drive the dodge gate rotates.

Further, the temperature and humidity sensor adopts an SHT1x digital temperature and humidity sensor.

Further, the plywood all is the down-slope setting, the plywood includes from supreme first plywood, second plywood, third plywood and the fourth plywood of interval parallel arrangement in proper order down, just the up end spaced of third plywood and fourth plywood is equipped with a plurality of baffles that extend along vertical direction, the up end spaced of first plywood and second plywood is equipped with a plurality of stainless steel insulating gloves vaulting poles that extend along vertical direction.

Furthermore, the lower end parts of the stainless steel insulating glove support rods are respectively and rotatably connected with the upper end surfaces of the first layer plate and the second layer plate.

Furthermore, the front door is a split front door, a sealing rubber belt is arranged on the inner side wall of the front door in a surrounding mode, and a light-transmitting panel is arranged on the left side of the front door.

Further, the light-transmitting panel is made of double-layer explosion-proof toughened glass.

Further, power source and switch are equipped with under the dorsal part wall of the cabinet body, the bottom of the cabinet body is equipped with a plurality of truckles, the top of the cabinet body is equipped with a plurality of rings.

Furthermore, the cabinet body and the front door are both made of cold-rolled steel plates.

Adopt the technical scheme of the utility model, following beneficial effect has: the technical scheme of the utility model, but through dehumidification module with the molecular sieve of repeated regeneration and automatic moisture absorption as the moisture absorption substrate, utilize the high affinity of molecular sieve to the hydrone, adopt the static molecular sieve of normal atmospheric temperature to adsorb dehumidification, reduce the internal humidity of cabinet effectively, thereby reach dampproofing, mould proof, anti-oxidation, rust-resistant, prevent that trace absorbs moisture prevents the degradation, purpose such as proof quality change, the cabinet is internal to have no fan, noiselessness, do not get damp again, do not frost, no thermal effect produces, dehumidification effect is stable, can oneself set for humidity, ensure that safety tool and apparatus etc. affected insulation safety performance by weing, because adopt the static adsorption dehumidification of molecular sieve, there is not the drainage, non-maintaining, no condensation, need artifical regular pouring, do not need regular maintenance, simple structure is compact, installation and maintenance are convenient, effectively prevent mildew, fog, oxidation corrosion; the plywood adopts detachable installation, the cabinet body inner structure that can adjust in a flexible way, convenient clear and definite sign, classification management avoid the mistake to take, misplace, be equipped with rotation type stainless steel insulating gloves vaulting pole on the plywood, can deposit multiplexer utensil such as electroscope, earth connection, insulating gloves, insulating boots simultaneously, and the interior humidity of cabinet is even, stable, and the error is little, still can continue the dehumidification after the outage to effectively avoid potential safety hazard to appear in the insulating properties decline of safety multiplexer utensil, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of an intelligent moisture-proof cabinet according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle of an intelligent moisture-proof cabinet according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of an intelligent moisture-proof cabinet according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a dehumidifying module of an intelligent moisture-proof cabinet according to an embodiment of the present invention;

fig. 5 is a schematic view of an internal structure of a dehumidification module of an intelligent moisture-proof cabinet according to an embodiment of the present invention;

fig. 6 is a schematic diagram of an internal structure of another embodiment of an intelligent moisture-proof cabinet according to an embodiment of the present invention;

fig. 7 is a schematic diagram of an internal structure of another embodiment of the intelligent moisture-proof cabinet according to an embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a dampproofing cabinet of intelligence.

As shown in fig. 1 to 7, in an embodiment of the present invention, the intelligent moisture-proof cabinet includes a cabinet body 100, a front door 200, a dehumidifying module 300, a temperature and humidity sensor (not shown), and a controller 400, wherein the front door 200 is rotatably disposed at a front opening of the cabinet body 100, a plurality of grooves 102 communicated with the inside of the cabinet body 100 are disposed on a back wall of the cabinet body 100, the dehumidifying module 300 is respectively embedded in the grooves 102, the temperature and humidity sensor is disposed in the cabinet body 100, the controller 400 is disposed on a front end surface of the front door 200, a front end panel 404 of the controller 400 is provided with a display 401, a control button 402, and a status indicator 403, the dehumidifying module 300 and the temperature and humidity sensor are respectively electrically connected to the controller 400, a plurality of laminates 500 for placing safety tools are disposed in the cabinet body 100, parallel interval sets up about the plywood 500, just the both ends of plywood 500 respectively with fixed connection can be dismantled to the inside wall of the cabinet body 100, through controller 400 control dehumidification module 300 is right the vapor in the cabinet body 100 carries out automatic absorption, and discharges outside the cabinet body 100.

Specifically, the front panel 404 of the controller 400 is provided with a display screen 401, so that the humidity and operation of the cabinet can be read visually, and the controller is convenient and practical.

Specifically, the dehumidification module 300 is provided with a molecular sieve device 301, a heater (not shown), a memory alloy spring 302 and a movable door 303, the movable doors 303 are respectively rotatably arranged at two sides of the molecular sieve device 301, both sides of the front and rear end walls of the dehumidification module 300 are respectively provided with first exhaust windows 304, the two sides of the molecular sieve device 301 are respectively provided with a second exhaust window 3011, the movable door 303 can be arranged to close and open the first exhaust window 304, the heater and the memory alloy spring 302 are arranged in the molecular sieve device 301, the memory alloy spring 302 is connected with the heater, two ends of the memory alloy spring 302 respectively extend out of two side walls of the molecular sieve device, and both ends of the memory alloy spring 302 are respectively fixedly connected with the front end of the inner side wall of the movable door 303, and the movable door 303 is driven to rotate by the memory alloy spring 302.

Specifically, the dehumidification module 300 is installed seamlessly, the tightness of the cabinet is guaranteed, the molecular sieve is a drying agent which is artificially synthesized and has strong adsorbability to water molecules, such as a silica gel drying agent and the like, the pore size of the molecular sieve is controlled by different processing technologies, the molecular sieve is an aluminosilicate compound with a cubic lattice, moisture is removed by direct physical adsorption treatment, moisture absorption is strong and stable, and due to the fact that the dehumidification function is realized by utilizing the principle that porous substances adsorb water molecules, dehumidification and moisture prevention are realized, and the molecular sieve can be repeatedly used through heating regeneration and non-chemical action, no harmful chemical substance is generated.

Specifically, the temperature and humidity sensor adopts an SHT1x digital temperature and humidity sensor, so that the accuracy is high, the drift is small, the anti-interference capability is strong, the accuracy of temperature and humidity measurement is high, and the error is small.

Specifically, plywood 500 all is the oblique setting down, plywood 500 includes from down supreme first plywood 501, second plywood 502, third plywood 503 and the fourth plywood 504 of interval parallel arrangement in proper order, just the up end spaced of third plywood 503 and fourth plywood 504 is equipped with a plurality of baffles 505 that extend along vertical direction, the up end spaced of first plywood 501 and second plywood 502 is equipped with a plurality of stainless steel insulating gloves vaulting poles 506 that extend along vertical direction.

Specifically, the internal portion of cabinet adopts adjustable plywood, makes things convenient for reasonable distribution cabinet inner space, as shown in fig. 6 and 7, is the utility model discloses an internal structure schematic diagram of two other embodiments.

Specifically, the lower ends of the plurality of stainless steel insulating glove support rods 506 are respectively connected with the upper end surfaces of the first layer plate 501 and the second layer plate 502 in a rotating manner, and the upper ends of the plurality of stainless steel insulating glove support rods 506 are respectively provided with a spherical abutting portion 5061.

Specifically, the front door 200 is a split front door, the sealing rubber belt 202 is annularly arranged on the inner side wall of the front door 200, so that the air exchange and heat conduction inside and outside the cabinet body are isolated, the continuous dehumidification effect is ensured after power failure, and the humidity value does not exceed the set value of 5% RH within 24 hours; and the left side of the front door 200 is provided with a light-transmitting panel 201, and the sealing rubber belt 202 adopts a permanent magnet sealing rubber belt, so that the airtightness of the cabinet body is ensured.

Specifically, the light-transmitting panel 201 is made of double-layer explosion-proof tempered glass, and is visual and clear as an observation window.

Specifically, a power interface 103 and a power switch 104 are disposed at a lower end of a back side wall of the cabinet body 100, a plurality of casters (not shown) are disposed at a bottom of the cabinet body 100, and a plurality of hanging rings 105 are disposed at a top of the cabinet body 100, so that the cabinet can be moved at will.

Specifically, the cabinet body 100 and the front door 200 are both made of cold-rolled steel plates, and the inner surface and the outer surface of the moisture-proof cabinet are sprayed with anti-static paint, so that the moisture-proof cabinet is suitable for storing electronic component products.

Specifically, the dehumidification principle and the working process of the dehumidification module 300 are as follows: the dehumidification module 300 is a physical static dehumidification module, a molecular sieve which can be repeatedly regenerated and can automatically absorb moisture is arranged in the dehumidification module, the molecular sieve has great affinity to water molecules in air, absorbs the water molecules in the air in the cabinet body for a long time until the molecular sieve is saturated, the molecular sieve is automatically controlled to enter a regeneration state, and the molecular sieve returns to the dehumidification state in the cabinet body after releasing moisture (high dehydration regeneration rate) to the outside of the cabinet body at high temperature, so that the humidity in the cabinet body can be reduced to a set value after the cycle is repeated; the humidifying function is to heat, regenerate and discharge moisture of the molecular sieve in the cabinet body intermittently at medium temperature, so that the increase of the humidity is a controllable process, the humidity in the cabinet body can be accurately controlled, and the regeneration times of the molecular sieve which can be repeatedly regenerated and can automatically absorb moisture are longer.

In the process control of moisture absorption and dehumidification, the memory alloy spring is used as an action element, when the molecular sieve which can be repeatedly regenerated and can automatically absorb moisture is regenerated, the memory alloy spring is driven to act by using the waste heat of the heater, the movable door is pulled to open and close to execute the regeneration, the structure is simple, and the moisture absorption and moisture elimination states can be flexibly controlled.

The detection data of the temperature and humidity sensor is transmitted to the humidity controller and is judged by a program, if the humidity in the cabinet is greater than the current set humidity value, the green dehumidification indicating lamp can be turned on (the relay is closed, the heater starts to heat and regenerate the molecular sieve), so that the molecular sieve can be sufficiently adsorbed and then dehumidified again, the state indicating lamp can be in a flashing state at the moment, and the humidity indicating lamp is not turned on again when the humidity value reaches a normal range after being judged again. For the setting of the return difference value, the setting range is 1-20%, for example: if the return difference is set to 15%, the heater is turned on at a humidity of 70%, and the heater is turned off at 55% (return difference of 15%).

Return difference value: in the temperature and humidity control process, the difference between the humidity value when the execution component (dehumidification module) starts working and the humidity value when the execution component stops working is called as a return difference value.

Specifically, the utility model discloses a dehumidification module is with the molecular sieve that can repeatedly regenerate and can absorb moisture automatically as the moisture absorption substrate, utilize the high affinity of molecular sieve to the hydrone, adopt normal atmospheric temperature static molecular sieve adsorption dehumidification, no motor, environmental protection, energy saving, silence, the dehumidification ability is strong (can reach 30% RH at the lowest), the number of regeneration is many, long service life, the humidity uniformity is within 5% RH, and no heating, effectively prevent the ageing (discolouring) that multiplexer utensil arouses under the condition of being heated, insulation damage is so as to cause the physics nature fracture, because adopt the static adsorption dehumidification of molecular sieve, do not have the drainage, non-maintaining, no condensation, need not artifical regular water pouring, do not need regular maintenance, simple structure is compact, easy installation and maintenance, effectively prevent the mould, the fog, oxidation corrosion; the plywood adopts detachable installation, the cabinet body inner structure that can adjust in a flexible way, convenient clear identification, classification management, avoid the mistake to take, the mistake is put, be equipped with rotation type stainless steel insulating gloves vaulting pole on the plywood, can deposit electroscope simultaneously, the earth connection, insulating gloves, multiplexer utensil such as insulating boots, and the interior humidity of cabinet is even, stable, the error is little, still can continue to dehumidify after the outage, through the controller, temperature and humidity sensor and dehumidification module maintain the internal humidity uniformity of cabinet stable, thereby effectively avoid potential safety hazard appears in the insulating properties decline of safety multiplexer utensil, therefore, the clothes hanger is strong in practicability.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. An intelligent moisture-proof cabinet is characterized by comprising a cabinet body, a front door, a dehumidification module, a temperature and humidity sensor and a controller, wherein the front door is rotatably arranged at the opening at the front end of the cabinet body in a closed mode, a plurality of grooves communicated with the interior of the cabinet body are formed in the back side wall of the cabinet body, the dehumidification module is respectively embedded in the grooves, the temperature and humidity sensor is arranged in the cabinet body, the controller is arranged on the front end face of the front door, a display screen, control keys and a status indicator lamp are arranged on the front end face plate of the controller, the dehumidification module and the temperature and humidity sensor are respectively electrically connected with the controller, a plurality of laminates for placing safety tools are arranged in the cabinet body, the laminates are arranged in an up-and-down parallel spaced mode, and the two ends of the laminates are respectively detachably and fixedly connected with the inner side wall of the cabinet body, be equipped with molecular sieve device, heater, memory alloy spring and dodge gate in the dehumidification module, the dodge gate is rotatable setting respectively the both sides of molecular sieve device, the both sides of dehumidification module's front and back end wall are equipped with first exhaust window respectively, molecular sieve device both sides are equipped with second exhaust window respectively, heater and memory alloy spring set up in the molecular sieve device, the memory alloy spring with heater connection, the both ends of memory alloy spring stretch out respectively the both sides wall setting of molecular sieve device, just the both ends of memory alloy spring respectively with the front end fixed connection of the inside wall of dodge gate, through the memory alloy spring drive the dodge gate rotates.

2. The intelligent moisture-proof cabinet according to claim 1, wherein the temperature and humidity sensor is an SHT1x digital temperature and humidity sensor.

3. The intelligent moisture-proof cabinet as claimed in claim 1, wherein the laminated plates are all arranged in an inclined manner, the laminated plates include a first laminated plate, a second laminated plate, a third laminated plate and a fourth laminated plate which are arranged in parallel at intervals in sequence from bottom to top, a plurality of partition plates extending in the vertical direction are arranged at intervals on the upper end faces of the third laminated plate and the fourth laminated plate, and a plurality of stainless steel insulating glove support rods extending in the vertical direction are arranged at intervals on the upper end faces of the first laminated plate and the second laminated plate.

4. The intelligent moisture-proof cabinet as claimed in claim 3, wherein the lower end parts of the plurality of stainless steel insulating glove support rods are respectively rotatably connected with the upper end surfaces of the first layer plate and the second layer plate.

5. The intelligent moisture-proof cabinet as claimed in claim 1, wherein the front door is a split front door, the inner side wall of the front door is provided with a sealing rubber belt in a surrounding manner, and the left side of the front door is provided with a light-transmitting panel.

6. The intelligent moisture-proof cabinet as claimed in claim 5, wherein the light-transmitting panel is made of double-layer explosion-proof toughened glass material.

7. The intelligent moisture-proof cabinet as claimed in claim 1, wherein the lower end of the back side wall of the cabinet body is provided with a power interface and a power switch, the bottom of the cabinet body is provided with a plurality of casters, and the top of the cabinet body is provided with a plurality of rings.

8. The intelligent moisture-proof cabinet as claimed in claim 1, wherein the cabinet body and the front door are both made of cold-rolled steel sheet.