CN207166954U - A kind of automatically controlled bin of constant temperature - Google Patents
A kind of automatically controlled bin of constant temperature Download PDFInfo
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- CN207166954U CN207166954U CN201721165344.3U CN201721165344U CN207166954U CN 207166954 U CN207166954 U CN 207166954U CN 201721165344 U CN201721165344 U CN 201721165344U CN 207166954 U CN207166954 U CN 207166954U
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- automatically controlled
- trough
- electrical equipment
- constant temperature
- controlled bin
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Abstract
The utility model discloses a kind of automatically controlled bin of constant temperature, including cabinet, trough and the electrical equipment area surrounded by thermal insulation layer are provided with the cabinet, electronic refrigeration plant is provided with the cabinet, the electronic refrigeration plant includes the semiconductor refrigerating end being arranged in the electrical equipment area and the semiconductor heat-dissipating end being arranged in the trough, the electronic refrigeration plant is connected with temperature controller, the temperature controller is connected to control display panel, dc source and temperature sensor, the temperature controller, control display panel and dc source may be contained within the trough, the temperature sensor is arranged in the electrical equipment area.It can realize and the constant temperature of automatically controlled bin is accurately controlled；Effectively extend the service life of electric components in automatically controlled bin；Add the stability that electric components are run in automatically controlled bin.
Description
Technical field
Automatically controlled bin technical field is the utility model is related to, it particularly relates to a kind of automatically controlled bin of constant temperature.
Background technology
At present the heat dissipation problem of traditional internal portion's electric components of electrical control bin mostly using fan cooling or
Realized in the mode of bin lateral opening hole radiating, the environment temperature in electric distribution cabinet can not accomplish accurately to control, and particularly work as
Temperature in electric distribution cabinet easily causes electric components tripping operation and operation troubles phenomenon when too high, fan filter screen and side plate are opened
Hole can not completely cut off with the heat in external environment and the dust in the external world, right easily by the temperature and dust pollution of external environment
Stability in use, life-span and the maintenance for starting the electric components in control bin also all impact.
The problem of in correlation technique, effective solution is not yet proposed at present.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of automatically controlled bin of constant temperature, it is possible to achieve
Accurate control to electric cabinet in-cabinet temperature, control accuracy can effectively avoid dust pollution and the change in the external world up within 1 DEG C
Pollution is learned, extends the service life of electric components in automatically controlled bin；Add what electric components in automatically controlled bin were run
Stability.
To realize above-mentioned technical purpose, what the technical solution of the utility model was realized in：
A kind of automatically controlled bin of constant temperature, including cabinet, trough and the electricity surrounded by thermal insulation layer are provided with the cabinet
Gas element region, electronic refrigeration plant is provided with the cabinet, and the electronic refrigeration plant includes being arranged at the electrical equipment
Semiconductor refrigerating end in area and the semiconductor heat-dissipating end being arranged in the trough, the electronic refrigeration plant are connected with
Temperature controller, the temperature controller are connected to control display panel, dc source and temperature sensor, the temperature
Controller, control display panel and dc source may be contained within the trough, and the temperature sensor is arranged at the electricity
In gas element region.
Further, the thermal insulation layer includes double-layer plate, and heat-barrier material is filled with the interlayer of the double-deck steel plate.
Further, the electronic refrigeration plant also include the refrigerating fan corresponding with the semiconductor refrigerating end and
The radiator fan corresponding with the semiconductor heat-dissipating end.
Further, condensation bucket is provided with below the electronic refrigeration plant, the lower section of the condensation bucket is set
There is condensed water water-collecting tray, the condensed water water-collecting tray is arranged in the trough.
Further, the bottom of the trough offers the condensed water overflow corresponding with the condensed water water-collecting tray
Hole.
Further, in the electrical equipment area set having air switch, contactor, relay, frequency converter, controller,
Expansion module, terminal block and circuit.
The beneficial effects of the utility model：The accurate control to electric cabinet in-cabinet temperature can be realized, control accuracy is up to 1
Within DEG C, and the opening not being in communication with the outside in electrical equipment area, it can effectively avoid extraneous dust pollution and chemistry
Pollution, while the surrounding in electrical equipment area devises interlayer and fills ultra-thin heat-barrier material, can greatly reduce external environment pair
Heat radiation and heat transfer in electrical equipment area, the heat in the external world is allowed to enter not coming, it is only necessary to the electricity of electrical equipment area internal heat generation
Gas component does cooling processing, so as to reduce the thermic load in electrical equipment area, so as to reach heat resistanceheat resistant interference, energy-conserving and environment-protective
Purpose.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the automatically controlled bin of tradition；
Fig. 2 is the front view of the automatically controlled bin of constant temperature according to the utility model embodiment；
Fig. 3 is the side view of the automatically controlled bin of constant temperature according to the utility model embodiment.
In figure：
1st, cabinet；2nd, semiconductor refrigerating end；3rd, semiconductor heat-dissipating end；4th, display panel is controlled；5th, dc source；6th, it is heat-insulated
Layer；7th, refrigerating fan；8th, radiator fan；9th, bucket is condensed；10th, condensed water water-collecting tray；11st, condensed water spout hole；12nd, reserve
Area；13rd, electrical equipment area；14th, air switch；15th, contactor；16th, relay；17th, frequency converter；18th, controller；19th, extend
Module；20th, terminal block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
As Figure 1-3, the automatically controlled bin of a kind of constant temperature according to the utility model embodiment, including cabinet 1, it is described
Trough 12 and the electrical equipment area 13 surrounded by thermal insulation layer 6 are provided with cabinet 1, electronics system is provided with the cabinet 1
Device for cooling, the electronic refrigeration plant include the semiconductor refrigerating end 2 being arranged in the electrical equipment area 13 and are arranged at
Semiconductor heat-dissipating end 3 in the trough 12, the electronic refrigeration plant are connected with temperature controller, the temperature controller
It is connected to control display panel 4, dc source 5 and temperature sensor, the temperature controller, control display panel 4 and
Dc source 5 be may be contained within the trough 12, and the temperature sensor is arranged in the electrical equipment area 13.
In a specific embodiment of the present utility model, the thermal insulation layer 6 includes double-layer plate, the double-deck steel plate
Heat-barrier material is filled with interlayer.
In a specific embodiment of the present utility model, the electronic refrigeration plant also includes and the semiconductor refrigerating
Hold 2 corresponding refrigerating fans 7 and the radiator fan 8 corresponding with the semiconductor heat-dissipating end 3.
In a specific embodiment of the present utility model, condensation bucket 9 is provided with below the electronic refrigeration plant,
The lower section of the condensation bucket 9 is provided with condensed water water-collecting tray 10, and the condensed water water-collecting tray 10 is arranged at the trough 12
It is interior.
In a specific embodiment of the present utility model, the bottom of the trough 12 offers and the condensed water collection
The corresponding condensed water spout hole 11 of water pond 10.
Having air switch 14 is set in a specific embodiment of the present utility model, in the electrical equipment area 13, connect
Tentaculum 15, relay 16, frequency converter 17, controller 18, expansion module 19, terminal block 20 and circuit.
In order to facilitate above-mentioned technical proposal of the present utility model is understood, below by way of new to this practicality in specifically used mode
The above-mentioned technical proposal of type is described in detail.
The external 220VAC supply networks of dc source 5, dc source 5 provide 24VDC direct currents for electronic refrigeration plant.
Electronic refrigeration plant：Outside is by temperature controller, control display panel 4, radiator fan 8 and semiconductor heat-dissipating end 3
Composition, temperature controller can use the conventional controllers such as single-chip microcomputer, PLC, and control display panel 4 is used to showing and setting control temperature
The parameters such as degree, alarm threshold value, semiconductor heat-dissipating end 3 and radiator fan 8 are responsible for heat to shed；Inner side is by semiconductor refrigerating end
2 and refrigerating fan 7 form, this side can produce cold and cold air is blown into electrical equipment area 13 by refrigerating fan 7, simultaneously lead to
Excess temperature sensor gathers the temperature in electrical equipment area 13 and realized by temperature controller to the perseverance in electrical equipment area 13
Temperature control system.
Condensation bucket 9 is used to collect condensed water caused by the surface of cooling condition lower semiconductor refrigeration end 2, and by condensed water
Import in condensed water water-collecting tray 10 and collect.
Thermal insulation layer 6 is designed using double-layer plate, and ultra-thin heat-barrier material is filled in interlayer, for blocking external environment
To the heat radiation in electrical equipment area 13 and heat transfer.
Strong and weak electrical component is set in electrical equipment area 13, strong and weak electrical component include air switch 14, contactor 15, after
The heatable electric components equipment such as electrical equipment 16, frequency converter 17, controller 18, expansion module 19, terminal block 20, circuit and material
Material.
The condensation that the condensed water spill-over that condensed water spout hole 11 is used in condensed water water-collecting tray 10 goes out spill-over after coming out
Water discharges cabinet 1, it is ensured that the safe and stable operation of the automatically controlled bin of constant temperature.
Specifically, 8CM spaces are reserved as trough 12 in the wherein side of cabinet 1, for installing electronic refrigeration plant
And relevant device, usual trough 12 are located at the left side of cabinet 1.
Installation dc source 5 is powered to temperature controller in trough 12, and electronic refrigeration plant uses 24V direct current supplys
Mode, temperature controller connection control display panel 4, can to heating-up temperature return difference, cryogenic temperature return difference, temperature upper limit setting,
The parameters such as lowest temperature setting, delayed startup, high/low temperature alarm are set.
Electronic refrigeration plant can freeze or heat, when the temperature in electrical equipment area 13 is set higher than temperature upper limit
Regularly, temperature controller starts refrigeration output, when the temperature in electrical equipment area 13 is less than temperature upper limit setting or cryogenic temperature
During return difference, temperature controller closes refrigeration output.When the temperature in electrical equipment area 13 is set less than lowest temperature, temperature control
Device processed starts heating output, when temperature is higher than lowest temperature setting or heating-up temperature return difference in electrical equipment area 13, temperature control
Device processed closes heating output.Because the equipment inside electrical equipment area 13 is all heat radiation elements, so generally need to only use system
Chill formula can accomplish thermostatic control in cabinet.
Water vapour content generally in electrical equipment area 13 is seldom, has during electronic refrigeration plant cooling activation few
The condensed water of amount separates out and condenses in semiconductor refrigerating end 2, for electrical safety, the condensed water in electronic refrigeration plant envisaged underneath
Bucket 9, and it is mounted with condensed water water-collecting tray 10, while the boxboard below condensed water water-collecting tray 10 in the bottom of trough 12 of side
On opened a condensed water spout hole 11, ensure that condensed water can smooth draining in the case of overflowing, it is ensured that the automatically controlled bin of constant temperature
Safe and stable operation.
To sum up, by means of above-mentioned technical proposal of the present utility model, it can realize and the constant temperature of automatically controlled bin is accurately controlled；Have
Effect extends the service life of electric components in automatically controlled bin；Add the stabilization that electric components are run in automatically controlled bin
Property.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (6)
1. a kind of automatically controlled bin of constant temperature, including cabinet（1）, it is characterised in that the cabinet（1）Inside it is provided with trough（12）With
And by thermal insulation layer（6）The electrical equipment area surrounded（13）, the cabinet（1）Inside it is provided with electronic refrigeration plant, the electronics system
Device for cooling includes being arranged at the electrical equipment area（13）Interior semiconductor refrigerating end（2）And it is arranged at the trough（12）
Interior semiconductor heat-dissipating end（3）, the electronic refrigeration plant is connected with temperature controller, and the temperature controller is connected to
Control display panel（4）, dc source（5）And temperature sensor, the temperature controller, control display panel（4）And direct current
Power supply（5）It may be contained within the trough（12）Interior, the temperature sensor is arranged at the electrical equipment area（13）It is interior.
2. the automatically controlled bin of constant temperature according to claim 1, it is characterised in that the thermal insulation layer（6）It is double including double-layer plate
Heat-barrier material is filled with the interlayer of the layer steel plate.
3. the automatically controlled bin of constant temperature according to claim 1, it is characterised in that the electronic refrigeration plant also include with it is described
Semiconductor refrigerating end（2）Corresponding refrigerating fan（7）And with the semiconductor heat-dissipating end（3）Corresponding radiator fan
（8）.
4. the automatically controlled bin of constant temperature according to claim 1, it is characterised in that be provided with below the electronic refrigeration plant
Condense bucket（9）, the condensation bucket（9）Lower section be provided with condensed water water-collecting tray（10）, the condensed water water-collecting tray（10）
It is arranged at the trough（12）It is interior.
5. the automatically controlled bin of constant temperature according to claim 4, it is characterised in that the trough（12）Bottom offer with
The condensed water water-collecting tray（10）Corresponding condensed water spout hole（11）.
6. the automatically controlled bin of constant temperature according to claim 1, it is characterised in that the electrical equipment area（13）Interior set is had time
Air cock（14）, contactor（15）, relay（16）, frequency converter（17）, controller（18）, expansion module（19）, terminal block
（20）And circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165344.3U CN207166954U (en) | 2017-09-12 | 2017-09-12 | A kind of automatically controlled bin of constant temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165344.3U CN207166954U (en) | 2017-09-12 | 2017-09-12 | A kind of automatically controlled bin of constant temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207166954U true CN207166954U (en) | 2018-03-30 |
Family
ID=61721470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721165344.3U Active CN207166954U (en) | 2017-09-12 | 2017-09-12 | A kind of automatically controlled bin of constant temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207166954U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI703922B (en) * | 2019-10-29 | 2020-09-01 | 中興電工機械股份有限公司 | Clean energy power supply system having a function of temperature regulation |
| CN111780455A (en) * | 2020-06-12 | 2020-10-16 | 樊晓东 | Organism temperature regulation and control method |
| CN113692203A (en) * | 2021-09-07 | 2021-11-23 | 广东电网有限责任公司 | Heat dissipation device for FTU on column |
-
2017
- 2017-09-12 CN CN201721165344.3U patent/CN207166954U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI703922B (en) * | 2019-10-29 | 2020-09-01 | 中興電工機械股份有限公司 | Clean energy power supply system having a function of temperature regulation |
| CN111780455A (en) * | 2020-06-12 | 2020-10-16 | 樊晓东 | Organism temperature regulation and control method |
| CN113692203A (en) * | 2021-09-07 | 2021-11-23 | 广东电网有限责任公司 | Heat dissipation device for FTU on column |
| CN113692203B (en) * | 2021-09-07 | 2023-11-24 | 广东电网有限责任公司 | Heat abstractor for post FTU |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Aijun Inventor after: Chen Zhiyong Inventor before: Wang Aijun |
|
| CB03 | Change of inventor or designer information |