CN206923209U - A kind of electrical control cabinet temperature control dehydrating unit - Google Patents

A kind of electrical control cabinet temperature control dehydrating unit Download PDF

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Publication number
CN206923209U
CN206923209U CN201720414591.6U CN201720414591U CN206923209U CN 206923209 U CN206923209 U CN 206923209U CN 201720414591 U CN201720414591 U CN 201720414591U CN 206923209 U CN206923209 U CN 206923209U
Authority
CN
China
Prior art keywords
switch board
heat
temperature control
dehydrating unit
drier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720414591.6U
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Chinese (zh)
Inventor
张良洪
杨鹏毅
郑亮亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanchang Hangkong University
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Nanchang Hangkong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanchang Hangkong University filed Critical Nanchang Hangkong University
Priority to CN201720414591.6U priority Critical patent/CN206923209U/en
Application granted granted Critical
Publication of CN206923209U publication Critical patent/CN206923209U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of electrical control cabinet temperature control dehydrating unit, including switch board, the switch board top sets temperature control mechanism, the upper end of the temperature control mechanism connects with exhaust gear, the bottom of the switch board sets the drier connected with the temperature control mechanism, and the gas supply mechanism connected with the drier is set below the switch board;The utility model can realize the dehumidifying and cooling function to switch board, and whole equipment can be consumed energy relatively low with non-maintaining operation, it is easy to spread, whole drier is realized by heating, more preferable for the effect on moisture extraction in switch board, and when dehumidifying on the electrical equipment of inside without influence.

Description

A kind of electrical control cabinet temperature control dehydrating unit
Technical field
It the utility model is related to switch board technical field, and in particular to a kind of electrical control cabinet temperature control dehydrating unit.
Background technology
Switch board is widely used in usually life, industrial production and scientific experiment, and how is switch board internal heat Effectively dissipation, itself safe to use and life-span length is directly influenced.
In summer, temperature is natively higher, can also produce certain heat plus the electrical accessorie in switch board, not allow Easily distribute, the work to electrical accessorie has a very big impact, when being particularly operated under outdoor burning sun, with burning sun Scorch, the constant temperature rise of switch board box house, the work to switch board itself produces strong influence, or even brings tight The potential safety hazard of weight, therefore, switch board cool extremely important.Simultaneously in season in spring and autumn, day and night temperature, which changes, to make There is dew condensation phenomenon because humidity is larger in into switch board, easily cause the short trouble of each circuit in switch board, but drop It is gentle to prevent that both condensations from being conflict, currently without the good equipment of cheap and effect simultaneously to cool to switch board with And prevent condensation.
Utility model content
In view of this, the utility model provides a kind of electrical control cabinet temperature control dehydrating unit, it is possible to achieve to switch board Dehumidifying and cooling function, and whole equipment can be with non-maintaining operation.
In order to solve the above technical problems, the utility model provides a kind of electrical control cabinet temperature control dehydrating unit, including control Cabinet, the switch board top set temperature control mechanism, and the upper end of the temperature control mechanism connects with exhaust gear, under the switch board Portion sets the drier connected with the temperature control mechanism, and the supply connected with the drier is set below the switch board Mechanism;
The temperature control mechanism includes heat absorption cavity and heat absorbing conduit, and the heat absorbing conduit passes through the heat absorption cavity, described Heat-absorbing medium is set in heat-absorbing chamber body, the heat absorbing conduit lower end connects with the drier, the heat absorbing conduit upper end and The exhaust gear connection;
The drier includes the air inlet that the switch board bottom is set, and sets supplying air disc on the air inlet, institute The fixation filter screen that column is set on supplying air disc is stated, discoloration silica gel is set in the fixed filter screen, and the switch board bottom corresponds to institute State fixed filter screen and flexible sealing band is set, lower end and the switch board of the flexible sealing band are tightly connected, and the flexibility is close The top of envelope sets lower connection ring, and the lower end of the heat absorbing conduit sets the upper connection ring being engaged with the lower connection ring, The lower connection ring is arranged in the switch board by elevating mechanism;
The heating cavity that the gas supply mechanism is set including air inlet lower end connection, interior set of the heating cavity add Hot water radiation wire, the heating cavity connect with air pump.
Further, the elevating mechanism includes electric expansion bar.
Further, the exhaust gear includes the blast pipe connected with the heat absorbing conduit top, the blast pipe The other end is disposed in the outdoor.
Further, the heat-absorbing medium uses water.
Further, the external side of the heat-absorbing chamber sets absorbing heat disk, and heat absorption cavity, absorbing heat disk and the heat absorbing conduit use Copper fitting.
Further, the lower surface of the upper connection ring sets annular seal groove, and the upper surface of the lower connection ring corresponds to The annular seal groove sets the pressure bladder of annular.
Further, the fan for promoting gas circulation is set in the switch board.
The utility model provides a kind of electrical control cabinet temperature control dehydrating unit, and switch board seals as far as possible, avoid it is extraneous compared with More air impact to inside.The top of switch board sets temperature control mechanism, and the upper end of temperature control mechanism connects with exhaust gear, The bottom of the switch board sets the drier connected with the temperature control mechanism, is set and the drying below the switch board The gas supply mechanism of mechanism connection, gas supply mechanism supply outside air or hot gas circulate in temperature control mechanism, so as to realize to control Cooling or heating inside cabinet processed, drier is connected with temperature control mechanism, and when moist in switch board, the moisture of inside is entered Row absorbs, and is discharged by the pipeline of temperature control mechanism, realizes to the dehumidifying in switch board.
Temperature control mechanism includes heat absorption cavity and heat absorbing conduit, the heat absorbing conduit pass through the heat absorption cavity, the heat absorption Heat-absorbing medium is set in cavity, the heat absorbing conduit lower end connects with the drier, the heat absorbing conduit upper end with it is described Exhaust gear connects, and the hot gas or outside air of gas supply mechanism supply first pass through drier subsequently into heat absorbing conduit, inhale Heat-absorbing medium in hot cavity is absorbed heat when can be heated up in switch board, and then heat is siphoned away and discharged by heat absorbing conduit, is realized Cooling to inside.
Drier realizes that discoloration silica gel is installed in fixed filter screen by the silica gel that changes colour, and fixed filter screen is in endothermic tube Between road and air inlet, the lower section of heat absorbing conduit sets upper connection ring, and switch board bottom corresponds to the fixed filter screen and sets flexibility Band, lower end and the switch board of the flexible sealing band are tightly connected, and are connected under the top setting of the flexible sealing bag Ring is connect, lower connection ring is arranged in the switch board by elevating mechanism, when the humidity in switch board is excessive, passes through lift Structure puts down lower connection ring so that discoloration silica gel absorbs in switch board to steam, lower after absorption to connect Ring is jacked up by elevating mechanism and is tightly connected with upper connection ring, gas supply mechanism supply hot gas, can be systemic with the silica gel that will change colour Moisture is removed, and can circulate non-maintaining use.The supplying air disc of setting is mainly to consider that the diameter of air inlet is smaller, and filter screen is straight Footpath is larger, can be arranged on by supplying air disc filter screen on air inlet, and through hole is set among supplying air disc, passes through flexible sealing band Air inlet is connected with heat absorbing conduit, such outside air can pass through air inlet, the discoloration silica gel in filter screen, lower connection successively Ring, upper connection ring are finally entered in heat absorbing conduit.
Gas supply mechanism includes the heating cavity connected with air inlet, and resistive heater, heating cavity are set in heating cavity Connect with air pump, according to the temperature in switch board, to control whether resistive heater works, such as the discoloration silica gel after water suction is removed Resistive heater is worked when wet so that the air of entrance is heated, so that the moisture in drier is discharged, works as control When cooling is needed in cabinet, extraneous air is fed only by air pump.
The utility model can realize the dehumidifying and cooling function to switch board, and whole equipment can be with non-maintaining fortune OK, consume energy relatively low, easy to spread, whole drier is realized by heating, for the effect on moisture extraction in switch board more Well, on the electrical equipment of inside without influence when and dehumidifying.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model electrical control cabinet temperature control dehydrating unit;
Fig. 2 is the structural representation of the utility model absorbing heat disk;
Fig. 3 is the sectional view of connection ring and lower connection ring on the utility model.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer The accompanying drawing of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described Embodiment is part of the embodiment of the present utility model, rather than whole embodiments.Based on described of the present utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained, belong to the scope that the utility model is protected.
Embodiment one, as shown in figure 1, the utility model provides a kind of electrical control cabinet temperature control dehydrating unit, including control Cabinet 4 processed, the top of switch board 4 set temperature control mechanism, and the upper end of the temperature control mechanism connects with exhaust gear, the switch board 4 bottom sets the drier connected with the temperature control mechanism, and the lower section of switch board 4 is set to be connected with the drier Gas supply mechanism;
The temperature control mechanism includes heat absorption cavity 3 and heat absorbing conduit 2, and the heat absorbing conduit 2 passes through the heat absorption cavity 3, Heat-absorbing medium is set in the heat absorption cavity 3, the lower end of heat absorbing conduit 2 connects with the drier, the heat absorbing conduit 2 Upper end is connected with the exhaust gear;
The drier includes the air inlet 12 that the bottom of switch board 4 is set, and air intake is set on the air inlet 12 Disk 19, the fixation filter screen 9 of column is set on the supplying air disc 19, discoloration silica gel 10, the control are set in the fixed filter screen 9 4 bottom of cabinet portions correspond to the fixed filter screen 9 and set flexible sealing band 11, the lower end of the flexible sealing band 11 and the switch board 4 Be tightly connected, the top of the flexible sealing bag 11 sets lower connection ring 6, the lower end of the heat absorbing conduit 2 set with it is described under The upper connection ring 5 that connection ring 6 is engaged, the lower connection ring 6 are arranged in the switch board 4 by elevating mechanism 8;
The gas supply mechanism includes the heating cavity 13 that the lower end of air inlet 12 connection is set, in the heating cavity 13 Resistive heater 14 is set, and the heating cavity 13 connects with air pump 15.
Switch board seals as far as possible, avoids extraneous more air from impacting inside.The top of switch board sets temperature Mechanism is controlled, the upper end of temperature control mechanism connects with exhaust gear, and the bottom of the switch board sets what is connected with the temperature control mechanism Drier, the switch board lower section set the gas supply mechanism connected with the drier, gas supply mechanism supply outside air Or hot gas circulates in temperature control mechanism, so as to realize to the cooling or heating inside switch board, drier and temperature controlling machine Structure is connected, and when moist in switch board, the moisture of inside is absorbed, and is discharged by the pipeline of temperature control mechanism, realization pair Dehumidifying in switch board.
Temperature control mechanism includes heat absorption cavity and heat absorbing conduit, the heat absorbing conduit pass through the heat absorption cavity, the heat absorption Heat-absorbing medium is set in cavity, the heat absorbing conduit lower end connects with the drier, the heat absorbing conduit upper end with it is described Exhaust gear connects, and the hot gas or outside air of gas supply mechanism supply first pass through drier subsequently into heat absorbing conduit, inhale Heat-absorbing medium in hot cavity is absorbed heat when can be heated up in switch board, and then heat is siphoned away and discharged by heat absorbing conduit, is realized Cooling to inside.
Drier realizes that discoloration silica gel is installed in fixed filter screen by the silica gel that changes colour, and fixed filter screen is in endothermic tube Between road and air inlet, the lower section of heat absorbing conduit sets upper connection ring, and switch board bottom corresponds to the fixed filter screen and sets flexibility Band, lower end and the switch board of the flexible sealing band are tightly connected, and are connected under the top setting of the flexible sealing bag Ring is connect, lower connection ring is arranged in the switch board by elevating mechanism, when the humidity in switch board is excessive, passes through lift Structure puts down lower connection ring so that discoloration silica gel absorbs in switch board to steam, lower after absorption to connect Ring is jacked up by elevating mechanism and is tightly connected with upper connection ring, gas supply mechanism supply hot gas, can be systemic with the silica gel that will change colour Moisture is removed, and can circulate non-maintaining use.The supplying air disc of setting is mainly to consider that the diameter of air inlet is smaller, and filter screen is straight Footpath is larger, can be arranged on by supplying air disc filter screen on air inlet, and through hole is set among supplying air disc, passes through flexible sealing band Air inlet is connected with heat absorbing conduit, such outside air can pass through air inlet, the discoloration silica gel in filter screen, lower connection successively Ring, upper connection ring are finally entered in heat absorbing conduit.
Gas supply mechanism includes the heating cavity connected with air inlet, and resistive heater, heating cavity are set in heating cavity Connect with air pump, according to the temperature in switch board, to control whether resistive heater works, such as the discoloration silica gel after water suction is removed Resistive heater is worked when wet so that the air of entrance is heated, so that the moisture in drier is discharged, works as control When cooling is needed in cabinet, extraneous air is fed only by air pump.
The elevating mechanism 8 includes electric expansion bar.Electric expansion bar is easily controllable and simple in construction, makes in switch board With being not take up larger volume.
The exhaust gear includes the blast pipe 1 connected with the top of heat absorbing conduit 2, the other end of the blast pipe 1 It is disposed in the outdoor.Hot gas after is discharged into outdoor by exhaust gear by discharge duct, avoids, to indoor heating, influenceing to control The operation of cabinet.
The heat-absorbing medium uses water.The specific heat capacity of water is maximum, and heat-absorbing medium can be to the heat absorption in cabinet more using water It is good, prevent that the effect of heating in cabinet is more preferable.
The fan 7 for promoting gas circulation is set in the switch board 4.Fan can accelerate the flow velocity of gas in cabinet, Gas can be accelerated to flow through the speed of discoloration silica gel when moist, faster effect is more preferable for the speed of dehumidifying.
Embodiment two, as shown in Figures 2 and 3, the difference of itself and embodiment one are:
The outside of heat absorption cavity 3 sets absorbing heat disk 16, and heat absorption cavity 3, absorbing heat disk 16 and the heat absorbing conduit 2 use copper Product.Absorbing heat disk can increase the contact area of heat absorption cavity and air in cabinet, the absorption of accelerated heat, and three uses copper Product can be with the transmission of accelerated heat.
The lower surface of the upper connection ring 5 sets annular seal groove 17, and the upper surface of the lower connection ring 6 corresponds to the ring Shape seal groove 17 sets the pressure bladder 18 of annular.The connection of upper connection ring and lower connection ring needs to seal, and avoids the silica gel that changes colour Moist gas enters in cabinet and equipment is impacted during heating and dehumidification.
Application method of the present utility model:Temperature in cabinet is detected by sensor of the prior art, and With controlling it to control the device in the utility model, when being heated up in cabinet, gas gas is squeezed into by air pump and absorbed heat Circulate in pipeline, take away the heat of inside, when humidity is larger in and cabinet big in day and night temperature, by elevating mechanism by lower connection Ring lands so that discoloration silica gel dehumidifies in cabinet to inside, then descends connection ring to rise and is sealed with upper connection ring Docking, air pump are passed through heated gas, and discoloration silica gel is dehumidified, convenient lower task.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement The scope of protection of the utility model is also should be regarded as with retouching.

Claims (7)

  1. A kind of 1. electrical control cabinet temperature control dehydrating unit, it is characterised in that:Including switch board, the switch board top sets temperature control Mechanism, the upper end of the temperature control mechanism are connected with exhaust gear, and the bottom of the switch board is set to be connected with the temperature control mechanism Drier, the gas supply mechanism connected with the drier is set below the switch board;
    The temperature control mechanism includes heat absorption cavity and heat absorbing conduit, the heat absorbing conduit pass through the heat absorption cavity, the heat absorption Heat-absorbing medium is set in cavity, the heat absorbing conduit lower end connects with the drier, the heat absorbing conduit upper end with it is described Exhaust gear connects;
    The drier includes the air inlet that the switch board bottom is set, and sets supplying air disc on the air inlet, it is described enter The fixation filter screen of column is set on wind disk, discoloration silica gel is set in the fixed filter screen, and the switch board bottom corresponds to described solid Determine filter screen and flexible sealing band is set, lower end and the switch board of the flexible sealing band are tightly connected, the flexible sealing bag Top lower connection ring is set, the lower end of the heat absorbing conduit sets the upper connection ring being engaged with the lower connection ring, described Lower connection ring is arranged in the switch board by elevating mechanism;
    The gas supply mechanism includes the heating cavity that air inlet lower end connection is set, and heating electricity is set in the heating cavity Silk is hindered, the heating cavity connects with air pump.
  2. 2. electrical control cabinet temperature control dehydrating unit as claimed in claim 1, it is characterised in that:The elevating mechanism includes electronic Expansion link.
  3. 3. electrical control cabinet temperature control dehydrating unit as claimed in claim 1, it is characterised in that:The exhaust gear includes and institute The blast pipe of heat absorbing conduit top connection is stated, the other end of the blast pipe is disposed in the outdoor.
  4. 4. electrical control cabinet temperature control dehydrating unit as claimed in claim 1, it is characterised in that:The heat-absorbing medium uses water.
  5. 5. electrical control cabinet temperature control dehydrating unit as claimed in claim 1, it is characterised in that:The external side of heat-absorbing chamber is set Absorbing heat disk, heat absorption cavity, absorbing heat disk and the heat absorbing conduit use copper fitting.
  6. 6. electrical control cabinet temperature control dehydrating unit as claimed in claim 1, it is characterised in that:The lower surface of the upper connection ring Annular seal groove is set, and the upper surface of the lower connection ring corresponds to the pressure bladder that the annular seal groove sets annular.
  7. 7. electrical control cabinet temperature control dehydrating unit as claimed in claim 1, it is characterised in that:Set and promote in the switch board The fan of gas circulation.
CN201720414591.6U 2017-04-20 2017-04-20 A kind of electrical control cabinet temperature control dehydrating unit Expired - Fee Related CN206923209U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720414591.6U CN206923209U (en) 2017-04-20 2017-04-20 A kind of electrical control cabinet temperature control dehydrating unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720414591.6U CN206923209U (en) 2017-04-20 2017-04-20 A kind of electrical control cabinet temperature control dehydrating unit

Publications (1)

Publication Number Publication Date
CN206923209U true CN206923209U (en) 2018-01-23

Family

ID=61305683

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720414591.6U Expired - Fee Related CN206923209U (en) 2017-04-20 2017-04-20 A kind of electrical control cabinet temperature control dehydrating unit

Country Status (1)

Country Link
CN (1) CN206923209U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110740392A (en) * 2019-10-25 2020-01-31 南京茗淇信息科技有限公司 5G wireless CPE equipment with long service life and convenient maintenance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110740392A (en) * 2019-10-25 2020-01-31 南京茗淇信息科技有限公司 5G wireless CPE equipment with long service life and convenient maintenance

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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: 20180123

Termination date: 20180420