CN104092131B - A kind of constant temperature and humidity transformation cabinet - Google Patents
A kind of constant temperature and humidity transformation cabinet Download PDFInfo
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- CN104092131B CN104092131B CN201410364556.9A CN201410364556A CN104092131B CN 104092131 B CN104092131 B CN 104092131B CN 201410364556 A CN201410364556 A CN 201410364556A CN 104092131 B CN104092131 B CN 104092131B
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Abstract
The present invention proposes a kind of constant temperature and humidity transformation cabinet, including: cabinet, temperature adjustment module, moisture adjustment module and control module；Cabinet is for be made up of the first side wall, the second sidewall, the 3rd sidewall, door, top board and base plate, the first side wall, the second sidewall and the 3rd sidewall are hollow structure, siphunculus more than first it is provided with inside top board, base plate interior is provided with siphunculus more than second, is marked with coolant in the first side wall inner chamber, the second sidewall inner chamber, the 3rd sidewall inner chamber, siphunculus more than first and siphunculus more than second；Temperature adjustment module includes circulating pump, refrigerating plant and temperature sensor；Moisture adjustment module includes the first airduct, the second airduct, the first blower fan, the second blower fan and the first humidity sensor；Control module connects circulating pump, refrigerating plant, temperature sensor, the first blower fan, the second blower fan and the first humidity sensor respectively.A kind of constant temperature and humidity transformation cabinet that the present invention proposes, solves transformation cabinet heat radiation difficulty, the problem of Yi Jichao.
Description
Technical field
The present invention relates to transformation cabinet technical field, particularly relate to a kind of constant temperature and humidity transformation cabinet.
Background technology
At present, cabinet type transformer station is with low cost because of it, easy to maintenance and be gradually subject to people's attention, should
Wider by scope, the most progressively instead of the electric substation in each town and country.
Due to equipment integrated distribution multiple in cabinet type transformer station, space is less, heat radiation difficulty.And transformer station
Substantial amounts of heat can be discharged in work process, cause temperature to raise thus affect the reliable operation of internal unit
Property, when the long-time hot operation of transformer station even has the harm of initiation fire.
It addition, easily accumulate moisture when cabinet type transformer station internal-external temperature difference is excessive so that transformer station is internal wet
Degree increase, the equipment in cabinet type transformer station make moist gas cut erosion thus affect job stability and service life thereof,
Possibly even cause the hidden danger of harm operator's personal safeties such as short circuit.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of constant temperature and humidity transformation cabinet, solves
Transformation cabinet heat radiation difficulty, the problem of Yi Jichao.
A kind of constant temperature and humidity transformation cabinet that the present invention proposes, including: cabinet, temperature adjustment module, humidity are adjusted
Joint module and control module；
Cabinet for be made up of the first side wall, the second sidewall, the 3rd sidewall, door, top board and base plate, the first side
Wall and the second sidewall are arranged in parallel, and the 3rd sidewall and door are arranged in parallel, and top board and base plate are arranged in parallel, top board
On be provided with air outlet, base plate is provided with air outlet；The first side wall, the second sidewall and the 3rd sidewall are
Hollow structure, is provided with siphunculus more than first inside top board, siphunculus more than first be respectively communicated with the first side wall inner chamber,
Two sidewall inner chambers and the 3rd sidewall inner chamber, base plate interior is provided with siphunculus more than second, and more than second, siphunculus is respectively communicated with
The first side wall inner chamber, the second sidewall inner chamber and the 3rd sidewall inner chamber, the first side wall inner chamber, the second sidewall inner chamber,
3rd sidewall inner chamber, siphunculus more than first and siphunculus more than second are marked with coolant；
Temperature adjustment module includes circulating pump, refrigerating plant and temperature sensor, and circulating pump is respectively communicated with first
Many siphunculus and siphunculus more than second, refrigerating plant is arranged on circulating pump and siphunculus more than first or more than second between siphunculus,
It is interior for detecting temperature that temperature sensor is arranged on cabinet；
Moisture adjustment module includes the first airduct, the second airduct, the first blower fan, the second blower fan and the first humidity
Sensor, the first airduct is arranged at air outlet, and the first assembling is in the first airduct, and the second airduct is pacified
Being contained at air outlet, the second assembling is in the second airduct, and the first humidity sensor is used in being arranged on cabinet
In detection humidity；
Control module connects circulating pump, refrigerating plant, temperature sensor, the first blower fan, the second blower fan respectively
With the first humidity sensor, and control circulating pump and refrigerating plant according to the temperature sensor signal of temperature sensor
Work, controls the first blower fan and the work of the second blower fan according to the moisture signal of the first humidity sensor.
Preferably, method of work is:
Temperature sensor detection temperature data is also transported to control module, the first humidity sensor detection humidity number
According to and be transported to control module；
Control module preset temperature threshold value and humidity threshold, and by temperature data and humidity data respectively with temperature
Threshold value and humidity threshold compare；
When temperature data is more than temperature threshold, and ON cycle pump and refrigerating plant supplement coolant cold；When wet
Degrees of data is more than humidity threshold, opens the first blower fan and the second blower fan is aerated ventilation.
Preferably, temperature threshold includes the first temperature threshold M and the second temperature threshold N, M > N, when temperature number
Open according to more than the first temperature threshold M, circulating pump and refrigerating plant；When temperature data is less than the second temperature threshold
N, circulating pump and refrigerating plant quit work.
Preferably, humidity threshold includes the first humidity threshold K and the second humidity threshold S, K > S, when humidity number
Open according to more than the first humidity threshold K, the first blower fan and the second blower fan；When humidity data is less than the second humidity threshold
Value S, the first blower fan and the second blower fan quit work.
Preferably, moisture adjustment module also includes that the second humidity sensor, the second humidity sensor are used for detecting
Humidity outside cabinet is also transferred to control module, and the second humidity threshold S depends on the second humidity sensor
Detection data.
Preferably, the first side wall, the second sidewall and the 3rd sidewall are formed by outer wall and inwall, leading of inwall
Hot it is better than outer wall.
Preferably, the outside of the first side wall, the second sidewall and the 3rd sidewall is provided with thermal insulation layer.
Preferably, pump inlet connection siphunculus more than second, circulating-pump outlet connection siphunculus more than first.
In the present invention, in the first side wall, the second sidewall, the 3rd sidewall, siphunculus more than first and siphunculus more than second
Coolant almost wrapped up whole cabinet, the heat in the cold of coolant and cabinet swaps cabinet
Inside lowering the temperature, control module works, in time according to temperature automatic control circulating pump in cabinet and refrigerating plant
Supplement coolant cold so that coolant keeps balance with the cold and hot exchange in cabinet, has both reached cabinet
Interior cooling target, turn avoid the waste of cold.Siphunculus more than first and siphunculus more than second are separately positioned on top
Plate and base plate interior, both decreased the cold to cabinet release in vitro and improve cryogenic energy utilization rate, be again more than first
Siphunculus and siphunculus more than second provide protection, reduce its impaired chance.
In the present invention, control module coordinates according to Humidity Automatic Control the first blower fan in cabinet and the second blower fan
Work, maintains the wetting balance in cabinet by the way of ventilation, the humidity in cabinet is controlled in real time
In safe range, moisture effect is good.
The invention provides a kind of simple in construction, cheap, automatically control, temperature regulation and humidity regulation
The significant transformation cabinet of effect, the carrying out that beneficially transformation cabinet is stable and reliable in work and safe.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of constant temperature and humidity transformation cabinet that the present invention proposes；
Fig. 2 is the top view of a kind of constant temperature and humidity transformation cabinet that the present invention proposes；
Fig. 3 is the control structure figure of a kind of constant temperature and humidity transformation cabinet that the present invention proposes.
Detailed description of the invention
Reference Fig. 1, Fig. 2, Fig. 3, a kind of constant temperature and humidity transformation cabinet that the present invention proposes, including: cabinet 1,
Temperature adjustment module 2, moisture adjustment module 3 and control module 4.
Cabinet 1 is by the first side wall the 11, second sidewall the 12, the 3rd sidewall 13, door, top board 14 and base plate
15 compositions.The first side wall 11 and the second sidewall 12 are arranged in parallel, and the 3rd sidewall 13 and door are arranged in parallel, top
Plate 14 and base plate 15 are arranged in parallel.It is provided with air outlet 140 on top board 14, base plate 15 is provided with air-out
Mouth 150.
The first side wall the 11, second sidewall 12 and the 3rd sidewall 13 are hollow structure, and top board 14 is internal to be provided with
Siphunculus 16 more than first, siphunculus more than first 16 be respectively communicated with the first side wall 11 inner chamber, the second sidewall 12 inner chamber and
3rd sidewall 13 inner chamber.Base plate 15 is internal is provided with siphunculus 17 more than second, and siphunculus more than second 17 is respectively communicated with the
One sidewall 11 inner chamber, the second sidewall 12 inner chamber and the 3rd sidewall 13 inner chamber.The first side wall 11 inner chamber,
Two sidewall 12 inner chambers, the 3rd sidewall 13 inner chamber, siphunculus more than first 16 and siphunculus more than second 17 are marked with cold
But cabinet 1 inner exchanging cold is lowered the temperature by liquid.
Temperature adjustment module 2 includes circulating pump 21, refrigerating plant 22 and temperature sensor 23, circulating pump 21
Being respectively communicated with siphunculus more than first 16 and siphunculus 17 more than second, refrigerating plant 22 is arranged on circulating pump 21 and first
Between many siphunculus more than 16 or the second siphunculus 17.When circulating pump 21 works, coolant circulates and passes through
Refrigerating plant 22, refrigerating plant 22 supplements coolant cold and improves cooling-down effect.Temperature sensor 23 is installed
It is used for detecting temperature in cabinet 1.
Present embodiment is total, circulating pump 21 inlet communication siphunculus 17 more than second, circulating pump 21 outlet the
Siphunculus 16 more than one, circulating pump 21 can reduce power consumption by the deadweight work of coolant to save power.
Moisture adjustment module 3 includes first airduct the 31, second airduct the 32, first blower fan the 33, second blower fan
34 and first humidity sensor 35.First airduct 31 is arranged at air outlet 140, and the first blower fan 33 is installed
In the first airduct 31, after the first blower fan 33 is opened, suction dry air outside cabinet 1 passes through the first wind
Pipe 31 is sent in cabinet 1.Second airduct 32 is arranged at air outlet 150, and the second blower fan 34 is arranged on
In two airducts 32, the air that the second blower fan 34 can aspirate after opening in cabinet 1 is discharged by the second airduct 32
Outside cabinet 1.Can be by the humid air in cabinet 1 and cabinet 1 by the first blower fan 33 and the second blower fan 34
Outer dry air swaps, thus reduces the humidity in cabinet 1.First humidity sensor 35 is arranged on
For detecting the humidity in cabinet 1 in cabinet 1.
Control module 4 connects circulating pump 21, refrigerating plant 22, temperature sensor the 23, first blower fan respectively
33, the second blower fan 34 and the first humidity sensor 35, and according to the temperature sensor signal of temperature sensor 23
Control circulating pump 21 and refrigerating plant 22 to work, control the according to the moisture signal of the first humidity sensor 35
One blower fan 33 and the second blower fan 34 work.
The method of work of this constant temperature and humidity transformation cabinet is:
Temperature sensor 23 detects temperature data and is transported to control module 4, and the first humidity sensor 35 detects
Humidity data is also transported to control module 4；
Control module 4 preset temperature threshold value and humidity threshold, and by temperature data and humidity data respectively with temperature
Degree threshold value and humidity threshold compare；
When temperature data is more than temperature threshold, and ON cycle pump 21 and refrigerating plant 22 supplement coolant cold；
When humidity data is more than humidity threshold, open the first blower fan 33 and the second blower fan 34 is aerated ventilation.
In present embodiment, the first side wall the 11, second sidewall the 12, the 3rd sidewall 13, siphunculus 16 more than first
Whole cabinet 1 has almost been wrapped up, in the cold of coolant and cabinet 1 with the coolant in siphunculus more than second 17
Heat swap and lower the temperature in cabinet 1, control module 4 is according to temperature automatic control in cabinet 1
Circulating pump 21 and refrigerating plant 22 work, and supplement coolant cold in time so that in coolant and cabinet 1
Cold and hot exchange keep balance, both reached, to the cooling target in cabinet 1, to turn avoid the waste of cold.
Siphunculus more than first 16 and siphunculus more than second 17 are separately positioned on top board 14 and base plate 15 is internal, both decrease
Outside cabinet 1, the cold of release improves cryogenic energy utilization rate, is again siphunculus more than first 16 and siphunculus 17 more than second
Provide protection, reduce its impaired chance.
In present embodiment, control module 4 is according to Humidity Automatic Control the first blower fan 33 in cabinet 1 and
Two blower fan 34 cooperatings, maintain the wetting balance in cabinet 1, by cabinet 1 by the way of ventilation
Interior humidity controls in real time in safe range, and moisture effect is good.
In present embodiment, temperature threshold includes the first temperature threshold M and the second temperature threshold N, M > N, when
More than the first temperature threshold M, temperature data represents that coolant cooling effect declines, circulating pump 21 and refrigerating plant
22 open supplementary cold improves cooling-down effect；Within temperature data represents cabinet 1 less than the second temperature threshold N
Temperature reply safe range, circulating pump 21 and refrigerating plant 22 quit work to save the energy.
In present embodiment, humidity threshold includes the first humidity threshold K and the second humidity threshold S, K > S, when
More than the first humidity threshold K, humidity data represents that cabinet 1 humidity is beyond level of security, the first blower fan 33 He
Second blower fan 34 is opened and is aerated ventilation；When humidity data is less than the second humidity threshold S, the first blower fan 33
Quit work with the second blower fan.
In present embodiment, moisture adjustment module 3 also includes the second humidity sensor 36.Second humidity sensor
Device 36 is for detecting the humidity outside cabinet 1 and being transferred to control module 4, and the second humidity threshold S depends on
The detection data of the second humidity sensor 36.I.e. when wet close or equal to outside cabinet 1 of the humidity in cabinet 1
When spending, the first blower fan 33 and the second blower fan 34 quit work.Now, ventilation can not improve cabinet
Humidity condition in body 1, the first blower fan 33 and the second blower fan 34 continuous firing are meaningless.
In present embodiment, the first side wall the 11, second sidewall 12 and the 3rd sidewall 13 are by outer wall and inwall
Composition, the thermal conductivity of inwall is better than the outer wall cold with raising coolant exchange ratio in cabinet 1, carries
High coolant cryogenic energy utilization rate and cooling-down effect.When being embodied as, it is also possible at the first side wall 11, second
The outside of sidewall 12 and the 3rd sidewall 13 arranges thermal insulation layer and reduces further and cold go liquid to the outside release of cabinet 1
Cold, reduce waste.
Present embodiments provide for a kind of simple in construction, cheap, automatically control, temperature regulation and humidity
The significant transformation cabinet of regulating effect, the carrying out that beneficially transformation cabinet is stable and reliable in work and safe.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (8)
1. a constant temperature and humidity transformation cabinet, it is characterised in that including: cabinet (1), temperature adjustment module (2),
Moisture adjustment module (3) and control module (4)；
Cabinet (1) is by the first side wall (11), the second sidewall (12), the 3rd sidewall (13), door, top
Plate (14) and base plate (15) form, and the first side wall (11) and the second sidewall (12) are arranged in parallel, the
Three sidewalls (13) and door are arranged in parallel, and top board (14) and base plate (15) are arranged in parallel, top board (14)
On be provided with air outlet (140), base plate (15) is provided with air outlet (150)；The first side wall (11),
Second sidewall (12) and the 3rd sidewall (13) are hollow structure, and top board (14) is internal to be provided with more than first
Siphunculus (16), siphunculus more than first (16) is respectively communicated with the first side wall (11) inner chamber, the second sidewall (12)
Inner chamber and the 3rd sidewall (13) inner chamber, base plate (15) is internal is provided with siphunculus more than second (17), the second manifold
Pipe (17) is respectively communicated with the first side wall (11) inner chamber, the second sidewall (12) inner chamber and the 3rd sidewall (13)
Inner chamber, the first side wall (11) inner chamber, the second sidewall (12) inner chamber, the 3rd sidewall (13) inner chamber,
Siphunculus more than one (16) and siphunculus more than second (17) are marked with coolant；
Temperature adjustment module (2) includes circulating pump (21), refrigerating plant (22) and temperature sensor (23),
Circulating pump (21) is respectively communicated with siphunculus more than first (16) and siphunculus more than second (17), refrigerating plant (22)
It is arranged between circulating pump (21) and siphunculus more than first (16) or siphunculus more than second (17), TEMP
Device (23) is used for detecting temperature in being arranged on cabinet (1)；
Moisture adjustment module (3) include the first airduct (31), the second airduct (32), the first blower fan (33),
Second blower fan (34) and the first humidity sensor (35), the first airduct (31) is arranged on air outlet (140)
Place, the first blower fan (33) is arranged in the first airduct (31), and the second airduct (32) is arranged on air outlet
(150) place, the second blower fan (34) is arranged in the second airduct (32), the first humidity sensor (35)
It is used for detecting humidity in being arranged on cabinet (1)；
Control module (4) connect respectively circulating pump (21), refrigerating plant (22), temperature sensor (23),
First blower fan (33), the second blower fan (34) and the first humidity sensor (35), and according to temperature sensor
(23) temperature sensor signal controls circulating pump (21) and refrigerating plant (22) work, wet according to first
The moisture signal of degree sensor (35) controls the first blower fan (33) and the second blower fan (34) work.
2. constant temperature and humidity transformation cabinet as claimed in claim 1, it is characterised in that method of work is:
Temperature sensor (23) detection temperature data is also transported to control module (4), the first humidity sensor
(35) detect humidity data and be transported to control module (4)；
Control module (4) preset temperature threshold value and humidity threshold, and by temperature data and humidity data respectively with
Temperature threshold and humidity threshold compare；
When temperature data supplements cooling more than temperature threshold, ON cycle pump (21) and refrigerating plant (22)
Liquid cold；When humidity data is more than humidity threshold, opens the first blower fan (33) and the second blower fan (34) enters
Row ventilation.
3. constant temperature and humidity transformation cabinet as claimed in claim 2, it is characterised in that temperature threshold includes first
Temperature threshold M and the second temperature threshold N, M > N, when temperature data is more than the first temperature threshold M, circulating pump
(21) open with refrigerating plant (22)；When temperature data is less than the second temperature threshold N, circulating pump (21)
Quit work with refrigerating plant (22).
4. constant temperature and humidity transformation cabinet as claimed in claim 2, it is characterised in that humidity threshold includes first
Humidity threshold K and the second humidity threshold S, K > S, when humidity data is more than the first humidity threshold K, the first wind
Machine (33) and the second blower fan (34) are opened；When humidity data is less than the second humidity threshold S, the first blower fan
(33) and the second blower fan quits work.
5. constant temperature and humidity transformation cabinet as claimed in claim 4, it is characterised in that moisture adjustment module (3)
Also include that the second humidity sensor (36), the second humidity sensor (36) are used for detecting cabinet (1) outside
Humidity and be transferred to control module (4), the second humidity threshold S depends on the second humidity sensor (36)
Detection data.
6. constant temperature and humidity transformation cabinet as claimed in claim 1, it is characterised in that the first side wall (11),
Second sidewall (12) and the 3rd sidewall (13) are formed, outside the thermal conductivity of inwall is better than by outer wall and inwall
Wall.
7. constant temperature and humidity transformation cabinet as claimed in claim 1, it is characterised in that the first side wall (11),
The outside of the second sidewall (12) and the 3rd sidewall (13) is provided with thermal insulation layer.
8. the constant temperature and humidity transformation cabinet as described in any one of claim 1 to 7, it is characterised in that circulating pump
(21) inlet communication siphunculus more than second (17), circulating pump (21) outlet siphunculus more than first (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364556.9A CN104092131B (en) | 2014-07-28 | 2014-07-28 | A kind of constant temperature and humidity transformation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364556.9A CN104092131B (en) | 2014-07-28 | 2014-07-28 | A kind of constant temperature and humidity transformation cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104092131A CN104092131A (en) | 2014-10-08 |
| CN104092131B true CN104092131B (en) | 2016-08-24 |
Family
ID=51639823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410364556.9A Expired - Fee Related CN104092131B (en) | 2014-07-28 | 2014-07-28 | A kind of constant temperature and humidity transformation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104092131B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711806A (en) * | 2016-12-29 | 2017-05-24 | 芜湖亿诚电子科技有限公司 | Rapid cooling and dehumidifying substation cabinet |
| CN106711805A (en) * | 2016-12-29 | 2017-05-24 | 芜湖亿诚电子科技有限公司 | Substation cabinet convenient to maintain and remove moisture |
| CN106786052A (en) * | 2016-12-29 | 2017-05-31 | 芜湖亿诚电子科技有限公司 | A kind of easy heat radiation damp-proof transformation cabinet |
| CN106848889A (en) * | 2016-12-29 | 2017-06-13 | 芜湖亿诚电子科技有限公司 | A kind of automatic cooling transformation cabinet |
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| CN105576521A (en) * | 2014-10-10 | 2016-05-11 | 国家电网公司 | Power cabinet dehumidifying device |
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| Publication number | Publication date |
|---|---|
| CN104092131A (en) | 2014-10-08 |
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