CN110049662A - A kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings - Google Patents
A kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings Download PDFInfo
- Publication number
- CN110049662A CN110049662A CN201910431053.1A CN201910431053A CN110049662A CN 110049662 A CN110049662 A CN 110049662A CN 201910431053 A CN201910431053 A CN 201910431053A CN 110049662 A CN110049662 A CN 110049662A
- Authority
- CN
- China
- Prior art keywords
- outer case
- internal box
- ultra
- electrical apparatus
- control system
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
Abstract
The invention discloses a kind of automatic temperature control systems for the combined electrical apparatus in ultra-low temperature surroundings, including outer case, internal box and installation tube body, the side of the outer case is rotatably equipped with chamber door, the outer surface of chamber door is provided with handle, the lower end of outer case is equipped with pedestal, the internal box installation is in the outer case, insulating layer is provided between internal box and outer case, the side inner wall of the internal box is provided with symmetrical temperature sensor, mesh plate is installed in internal box, the installation tube body is mounted on the bottom end inner wall of internal box, and installing pipe body is located at the underface of mesh plate, motor is installed in the installing pipe body, fan blade is installed on the output shaft of motor, heating wire is equipped with by bracket at the upper end port of the installation tube body.The present invention can automatically adjust the operating temperature of electrical equipment, prevent the advantages of the impacting to electrical equipment that work at low ambient temperatures with that can be housed in electrical equipment in one cabinet.
Description
Technical field
The present invention relates to electric appliance technical field of auxiliary equipment, specially a kind of combined electrical apparatus in ultra-low temperature surroundings
Automatic temperature control system.
Background technique
Combined electrical apparatus is that two or more electric appliance forms a whole and each electric appliance is still kept by wiring requirement
The device of originality energy.Compact-sized, outline overall and installing dimensions is small, easy to use, and the performance of each electric appliance can preferably be coordinated to match
It closes.
The working environment of electrical equipment is an important factor for influencing the service life of equipment performance and equipment, at present
Electrical equipment can not generally work in the environment of ultralow temperature (lower than -20 degree), and low temperature environment is for mechanical equipment and electricity
It is acid test for sub- equipment, works by force, equipment can be impacted.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic temperature control systems for the combined electrical apparatus in ultra-low temperature surroundings, have
Electrical equipment can be housed in a cabinet, the operating temperature of electrical equipment can be automatically adjusted, prevented in low temperature environment
The advantages of lower work impacts electrical equipment, solving electrical equipment can not generally work in the environment of ultralow temperature,
The shortcomings that working, equipment being impacted by force.
To achieve the above object, the invention provides the following technical scheme: a kind of combined electrical apparatus in ultra-low temperature surroundings
Automatic temperature control system, including outer case, internal box and installation tube body, the side of the outer case is rotatably equipped with chamber door, case
The outer surface of door is provided with handle, and the internal box installation in the outer case, is provided with insulating layer between internal box and outer case,
The side inner wall of the internal box is provided with symmetrical temperature sensor, and mesh plate, the installation are equipped in internal box
Tube body is mounted on the bottom end inner wall of internal box, and installing pipe body is located at the underface of mesh plate, is equipped in the installing pipe body
Motor, is equipped with fan blade on the output shaft of motor, is equipped with heating wire by bracket at the upper end port of the installation tube body.
Preferably, the lower end of the internal box is equipped with supporting block, and the lower end of supporting block and the bottom end inner wall of outer case weld
Connect fixation.
Preferably, the lower end of the outer case is equipped with pedestal, and there are four pedestal is set altogether, and four pedestals are in array point
Cloth.
Preferably, the material of the insulating layer is the small light heat insulation material of thermal coefficient.
Preferably, the side of the outer case is equipped with controller, controller respectively with motor, heating wire and temperature sensing
Device is electrically connected.
Preferably, the side of the installation tube body is equipped with symmetrical blast pipe, and the end of blast pipe extends to net
The upper end of orifice plate.
Preferably, the rear end of the outer case is provided with power supply line, and the end of power supply line is provided with attaching plug.
Preferably, the internal box offers the line outlet being connected to the side of outer case, is provided with rubber in line outlet
Circle.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention is closed chamber door, passes through temperature by the cooperation of setting heating wire and fan blade after electrical equipment is put into cabinet
Sensor detection box body internal temperature is spent, when the temperature is too low, temperature sensor can be sent to controller with signal, pass through control
Device controls heating wire and motor work, and motor can drive fan blade high-speed rotation, by blast pipe exhausting, in the cooperation of heating wire
Under can blow out hot wind, the temperature of box house can be improved, when temperature is suitable, passes through controller and control heating wire and motor
Closing, can effectively prevent electrical equipment and work in the environment of ultralow temperature, the work of protection can be played to electrical equipment
With.
2, the present invention is by setting insulating layer, and insulating layer is between internal box and outer case, when case body temperature controls
While, insulating layer can effectively prevent the rapidly losing of internal temperature, have the function of heat preservation.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention；
Fig. 2 is side structure schematic view of the invention；
Fig. 3 is positive structure diagram of the invention；
Fig. 4 is the enlarged structure schematic diagram of A at Fig. 1 of the invention.
In figure: 1, chamber door；2, outer case；3, internal box；4, power supply line；5, insulating layer；6, temperature sensor；7, it enters the wind
Pipe；8, controller；9, pedestal；10, mesh plate；11, supporting block；12, line outlet；13, handle；14, motor；15, heating wire；
16, fan blade；17, tube body is installed.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
It please refers to Fig.1 to Fig.3, a kind of embodiment provided by the invention: a kind of combined electrical apparatus in ultra-low temperature surroundings
Automatic temperature control system, including outer case 2, internal box 3 and installation tube body 17, the side of outer case 2 is rotatably equipped with chamber door 1,
The outer surface of chamber door 1 is provided with handle 13, and the lower end of outer case 2 is equipped with pedestal 9, there are four pedestal 9 is set altogether, and four pedestals
9 be in array distribution, and the rear end of outer case 2 is provided with power supply line 4, and the end of power supply line 4 is provided with attaching plug, and internal box 3 is pacified
In outer case 2, the lower end of internal box 3 is equipped with supporting block 11, and the lower end of supporting block 11 and the bottom end inner wall of outer case 2 weld
Fixation is connect, insulating layer 5 is provided between internal box 3 and outer case 2, the material of insulating layer 5 is the small light thermal-insulation of thermal coefficient
Material, by be arranged insulating layer 5, insulating layer 5 between internal box 3 and outer case 2, when in cabinet it is temperature controlled simultaneously,
Insulating layer 5 can effectively prevent the rapidly losing of internal temperature, have the function of heat preservation.
Internal box 3 offers the line outlet 12 being connected to the side of outer case 2, is provided with rubber ring in line outlet 12, out
Conducting wire of the line mouth 12 for electrical equipment extends out, and facilitates electrical equipment to power on, the side inner wall of internal box 3 is provided with
Symmetrical temperature sensor 6, temperature sensor 6 can detect temperature, the model WZP- of temperature sensor 6 in real time
035, those of skill in the art are searched by model and are directly purchased on the market, it should be understood that when model device can be direct
It leaies through and searches technical specification and understood, therefore the equipment is equipped with mesh plate 10, mesh without repeating in internal box 3
Plate 10 has the function of supporting electrical equipment.
Installation tube body 17 is mounted on the bottom end inner wall of internal box 3, and installs the underface that tube body 17 is located at mesh plate 10, peace
Motor 14 is installed in tubulature body 17,14 model 42M704L150 of motor, motor 14 is small in size is easily installed for this, it consumes energy low,
Suitable for the present invention, fan blade 16 is installed on the output shaft of motor 14, installs and installed at the upper end port of tube body 17 by bracket
There is a heating wire 15, heating wire 15 is the prior art, and when selection can be selected according to the size of its resistance value, installation tube body 17
Side is equipped with symmetrical blast pipe 7, and the end of blast pipe 7 extends to the upper end of mesh plate 10, the side peace of outer case 2
Equipped with controller 8,8 model CPM1A of controller, 8 programmable controllers of controller, stroke controls to be compiled when passing through pre-production
Cheng personnel write program inside it, and controller 8 is electrically connected with motor 14, heating wire 15 and temperature sensor 6 respectively, control
Device 8, motor 14, heating wire 15 and temperature sensor 6 connect to power supply, by the way that the cooperation of heating wire 15 and fan blade 16 is arranged,
After electrical equipment is put into cabinet, chamber door 1 is closed, by 6 detection box internal temperature of temperature sensor, when temperature is too low
When, temperature sensor 6 can be sent to controller 8 with signal, control heating wire 15 by controller 8 and motor 14 works, motor
14 can drive 16 high-speed rotation of fan blade, and by 7 exhausting of blast pipe, hot wind can be blown out under the cooperation of heating wire 15, can be with
The temperature for improving box house controls the closing of heating wire 15 and motor 14, Ke Yiyou by controller 8 when temperature is suitable
Effect prevents electrical equipment from working in the environment of ultralow temperature, can play the role of protection to electrical equipment.
Working principle: when the invention works, powering on and be powered, and electrical equipment is put into the intracorporal mesh plate 10 of case
Upper end after, close chamber door 1, by 6 detection box internal temperature of temperature sensor, when the temperature is too low, temperature sensor 6 can
It is sent to controller 8 with signal, heating wire 15 is controlled by controller 8 and motor 14 works, motor 14 can drive fan blade 16
High-speed rotation can blow out hot wind by 7 exhausting of blast pipe under the cooperation of heating wire 15, and the temperature of box house can be improved
Degree is controlled the closing of heating wire 15 and motor 14 by controller 8, can effectively prevent electrical equipment when temperature is suitable
Work in the environment of ultralow temperature, protection can be played the role of to electrical equipment, when in cabinet it is temperature controlled simultaneously, heat preservation
Layer 5 can effectively prevent the rapidly losing of internal temperature, have the function of heat preservation.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings, including outer case (2), internal box (3) and
It installs tube body (17), it is characterised in that: the side of the outer case (2) is rotatably equipped with chamber door (1), the outer surface of chamber door (1)
It is provided with handle (13), the internal box (3) is mounted in outer case (2), is provided between internal box (3) and outer case (2)
The side inner wall of insulating layer (5), the internal box (3) is provided with symmetrical temperature sensor (6), peace in internal box (3)
Equipped with mesh plate (10), installation tube body (17) is mounted on the bottom end inner wall of internal box (3), and installs tube body (17) and be located at net
The underface of orifice plate (10), the installation tube body (17) is interior to be equipped with motor (14), is equipped with wind on the output shaft of motor (14)
Leaf (16) by bracket is equipped with heating wire (15) at the upper end port of installation tube body (17).
2. a kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings according to claim 1, feature
Be: the lower end of the internal box (3) is equipped with supporting block (11), in the lower end of supporting block (11) and the bottom end of outer case (2)
Wall is welded and fixed.
3. a kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings according to claim 1, feature
Be: the lower end of the outer case (2) is equipped with pedestal (9), and there are four pedestal (9) is set altogether, and four pedestals (9) are in array point
Cloth.
4. a kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings according to claim 1, feature
Be: the material of the insulating layer (5) is the small light heat insulation material of thermal coefficient.
5. a kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings according to claim 1, feature
Be: the side of the outer case (2) is equipped with controller (8), controller (8) respectively with motor (14), heating wire (15) and
Temperature sensor (6) is electrically connected.
6. a kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings according to claim 1, feature
Be: the side of installation tube body (17) is equipped with symmetrical blast pipe (7), and the end of blast pipe (7) extends to net
The upper end of orifice plate (10).
7. a kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings according to claim 1, feature
Be: the rear end of the outer case (2) is provided with power supply line (4), and the end of power supply line (4) is provided with attaching plug.
8. a kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings according to claim 1, feature
Be: the internal box (3) offers the line outlet (12) being connected to the side of outer case (2), is provided in line outlet (12)
Rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431053.1A CN110049662A (en) | 2019-05-22 | 2019-05-22 | A kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910431053.1A CN110049662A (en) | 2019-05-22 | 2019-05-22 | A kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110049662A true CN110049662A (en) | 2019-07-23 |
Family
ID=67283286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910431053.1A Pending CN110049662A (en) | 2019-05-22 | 2019-05-22 | A kind of automatic temperature control system for the combined electrical apparatus in ultra-low temperature surroundings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110049662A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110946011A (en) * | 2019-11-26 | 2020-04-03 | 宁波亿地力农业科技发展有限公司 | Mobile agricultural product fresh-keeping warehouse |
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| CN103022590A (en) * | 2012-09-26 | 2013-04-03 | 浙江吉利汽车研究院有限公司杭州分公司 | Battery heating system of electric automobile |
| CN204116389U (en) * | 2014-09-23 | 2015-01-21 | 武汉三江中电科技有限责任公司 | A kind of for the electrical equipment module case under ultra-low temperature surroundings |
| CN104437683A (en) * | 2014-11-27 | 2015-03-25 | 深圳市华测检测技术股份有限公司 | High-temperature and high-humidity test box |
| CN105431018A (en) * | 2015-12-31 | 2016-03-23 | 陕西海泰电子有限责任公司 | Damping cabinet in inner and outer frame combination form and heat preservation method thereof |
| CN207319095U (en) * | 2017-11-07 | 2018-05-04 | 国家电网公司 | A kind of operation power environment automatic regulating system |
| CN208400015U (en) * | 2018-07-09 | 2019-01-18 | 南京硅源光电技术有限公司 | A kind of thermostatically-controlled equipment for distributed optical fiber temperature sensor |
| CN109429439A (en) * | 2017-08-24 | 2019-03-05 | 无锡市东优环保科技有限公司 | A kind of energy-saving preheating device |
| CN209897541U (en) * | 2019-05-22 | 2020-01-03 | 河南世通电气自动化控制有限公司 | Automatic temperature control system for combined electrical appliance in ultralow temperature environment |
-
2019
- 2019-05-22 CN CN201910431053.1A patent/CN110049662A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022590A (en) * | 2012-09-26 | 2013-04-03 | 浙江吉利汽车研究院有限公司杭州分公司 | Battery heating system of electric automobile |
| CN204116389U (en) * | 2014-09-23 | 2015-01-21 | 武汉三江中电科技有限责任公司 | A kind of for the electrical equipment module case under ultra-low temperature surroundings |
| CN104437683A (en) * | 2014-11-27 | 2015-03-25 | 深圳市华测检测技术股份有限公司 | High-temperature and high-humidity test box |
| CN105431018A (en) * | 2015-12-31 | 2016-03-23 | 陕西海泰电子有限责任公司 | Damping cabinet in inner and outer frame combination form and heat preservation method thereof |
| CN109429439A (en) * | 2017-08-24 | 2019-03-05 | 无锡市东优环保科技有限公司 | A kind of energy-saving preheating device |
| CN207319095U (en) * | 2017-11-07 | 2018-05-04 | 国家电网公司 | A kind of operation power environment automatic regulating system |
| CN208400015U (en) * | 2018-07-09 | 2019-01-18 | 南京硅源光电技术有限公司 | A kind of thermostatically-controlled equipment for distributed optical fiber temperature sensor |
| CN209897541U (en) * | 2019-05-22 | 2020-01-03 | 河南世通电气自动化控制有限公司 | Automatic temperature control system for combined electrical appliance in ultralow temperature environment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110946011A (en) * | 2019-11-26 | 2020-04-03 | 宁波亿地力农业科技发展有限公司 | Mobile agricultural product fresh-keeping warehouse |
| CN110946011B (en) * | 2019-11-26 | 2022-03-18 | 宁波亿地力农业科技发展有限公司 | Mobile agricultural product fresh-keeping warehouse |
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