CN110456213A - A kind of high-low temperature environment simulation test box - Google Patents
A kind of high-low temperature environment simulation test box Download PDFInfo
- Publication number
- CN110456213A CN110456213A CN201910589918.7A CN201910589918A CN110456213A CN 110456213 A CN110456213 A CN 110456213A CN 201910589918 A CN201910589918 A CN 201910589918A CN 110456213 A CN110456213 A CN 110456213A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- placed cavity
- low temperature
- mounting portion
- simulation test
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 238000004088 simulation Methods 0.000 title claims abstract description 18
- 238000005057 refrigeration Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/10—Means to control humidity and/or other gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/18—Means for temperature control
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The present invention relates to a kind of high-low temperature environment simulation test boxes, including cabinet, temperature-controlled package, humidifier, insulating hanger and controller, cabinet includes the first mounting portion and the second mounting portion, the humidifier is mounted on cabinet by the first mounting portion, the temperature-controlled package is mounted on cabinet by the second mounting portion, the insulating hanger is arranged in placed cavity, is additionally provided with fairlead on the cabinet；Advantages of the present invention: the temperature in placed cavity is adjusted by the temperature-controlled package installed on cabinet, and the humidifier by installing on cabinet adjusts the humidity in placed cavity, make that different environmental conditions can be simulated inside placed cavity, the setting of fairlead, energization operation can be carried out to fuse switch, reach the experimental condition simulated under practical energization operating status.
Description
Technical field
The present invention relates to a kind of high-low temperature environment simulation test boxes.
Background technique
Fuse switch is most common a kind of protective switch of the short circuit in 10kV power distribution network, is had easy to maintain, economical
It is practical, adapt to outdoor environment ability it is strong the features such as, be widely used in 10kV distribution line and distribution transformer primary side conduct
Operation is cut in protection and progress equipment throwing.Fuse switch is mounted on 10kV distribution line branch line, is set as error protection
It is standby to reduce scope of power outage, and fusing fall after have an apparent cut-off point, range estimation positioning when being convenient for trouble hunting；Its conduct
Switchgear has the function of disconnecting switch, creates a safety work environment to maintenance section route and equipment.Drop type is molten
Disconnected device is mounted on after distribution transformer high-pressure side is also used as the protection and low-voltage side outlet failure of distribution transformer itself
Standby protection.
Fuse switch is directly exposed to various adverse environmental factors as a kind of widely applied outdoor power equipment
Under, easily occur after longtime running include the ablation of fusing carrier contact, fusing carrier can not normally fall, porcelain insulator crackle and fracture
The defects of.Need under the conditions of certain temperature or humidity carry out life test with test, verify its be chronically at it is unfavorable
Runnability under environmental condition.The variation of temperature, humidity need to have a section sequence variation, therefore chamber becomes using wider reality
Environmental unit is tested, existing general high/low temperature experiment effect is undesirable, can not functionally simulate under practical energization operating status
Experimental condition, and it is complex in structure, and integrated level is low, information system poor compatibility, cannot achieve scale detection and makees
The requirement of industry.
Summary of the invention
Present invention purpose to be achieved is just to provide a kind of high-low temperature environment simulation test box, solve existing chamber without
The experimental condition that method simulates under practical energization operating status leads to the technical problem of experiment effect difference.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of high and low temperature environment mould
Quasi- chamber, including cabinet, temperature-controlled package, humidifier, insulating hanger and controller, the cabinet are equipped with placed cavity,
One end of the placed cavity is equipped with opening, and the cabinet includes the first mounting portion and the second mounting portion, and the humidifier passes through the
One mounting portion is mounted on cabinet, and the temperature-controlled package is mounted on cabinet by the second mounting portion, the insulating hanger
It is arranged in placed cavity, the Temperature Humidity Sensor for detecting temperature and humidity in placed cavity is also equipped in the placed cavity,
The temperature-controlled package, humidifier and Temperature Humidity Sensor are connected with controller, are additionally provided with fairlead on the cabinet；
First mounting portion is to be mounted on the hermatic door that sealed opening is used on cabinet, and the humidifier setting is sealing
On door and located in the placement cavity, second mounting portion is one of siding that the placed cavity is constituted on cabinet, the temperature
Degree adjusts component and is arranged on siding.
Preferably, the temperature-controlled package includes heating coil and refrigeration coil, and the siding is equipped with fixed heating
The fixation hole of coil pipe, and the fixing groove of refrigeration coil is fixed, compressor is connected on the refrigeration coil.
Preferably, the compressor is equipped with the refrigeration piping being connected with refrigeration coil, and the refrigeration piping is equipped with electricity
Magnet valve, the solenoid valve are connected with controller.
Preferably, the insulating hanger includes insulation vertical plate and insulating bar, and the insulating bar is mounted on by the vertical plate that insulate
In placed cavity.
Preferably, the fixed plate of fixed insulation vertical plate is additionally provided in the placed cavity.
Preferably, sealing-plug is additionally provided in the fairlead.
Preferably, circulating fan is additionally provided in the placed cavity, the circulating fan is equipped with water conservancy diversion wind wheel.
Preferably, observation window is additionally provided on the hermatic door.
Preferably, the high-low temperature environment simulation test box further includes weight bearing foundation, and the controller and cabinet are fixed
It is connected on weight bearing foundation.
In conclusion advantages of the present invention: the temperature in placed cavity is adjusted by the temperature-controlled package installed on cabinet,
And the humidifier by installing on cabinet adjusts the humidity in placed cavity, makes that different environment items can be simulated inside placed cavity
Temperature-controlled package is mounted on secondly, humidifier is mounted on cabinet by the first mounting portion by the second mounting portion by part
On cabinet, it is able to achieve humidifier and temperature-controlled package is mutually independent is mounted on cabinet, humidifier and temperature when reducing work
Degree adjusts influencing each other for component, improves whole service life, in addition, the first mounting portion is arranged to hermatic door, can ensure that
The sealing effect of placed cavity when test, reduces the loss of temperature, and on hermatic door and located in the placement cavity, energy is arranged in humidifier
Mounting area of the humidifier in placed cavity is reduced, the second mounting portion is arranged to constitute wherein the one of the placed cavity on cabinet
Block siding can optimize the layout of entire cabinet, be able to achieve the maximization of placed cavity inner space, it is ensured that insulating hanger can be simultaneously
Multiple fuse switches are tested；The efficiency of test is improved, the setting of fairlead can carry out fuse switch
Be powered operation, reaches the experimental condition simulated under practical energization operating status, the setting of controller and Temperature Humidity Sensor can be real
When detection placed cavity in temperature and humidity feed back in controller, and temperature-controlled package is controlled by controller in real time
With the operation of humidifier, to reach optimal test demand.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is a kind of structural schematic diagram of high-low temperature environment simulation test box of the present invention；
Fig. 2 is the left view of Fig. 1.
Appended drawing reference:
1 cabinet, 11 placed cavities, 12 first mounting portions, 13 second mounting portions, 14 fairleads, 15 fixation holes, 16 fixing grooves,
17 fixed plates, 18 sealing-plugs, 19 observation windows, 2 temperature-controlled packages, 21 heating coils, 22 refrigeration coils, 23 compressors, 24 systems
Cold pipeline, 25 solenoid valves, 3 humidifiers, 4 insulating hangers, 41 insulation vertical plates, 42 insulating bars, 5 controllers, 6 Temperature Humidity Sensors, 7
Circulating fan, 71 water conservancy diversion wind wheels, 8 weight bearing foundations.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of high-low temperature environment simulation test box, including cabinet 1, temperature-controlled package 2, humidifier
3, insulating hanger 4 and controller 5, the controller 5 include box body and control chip, and the control chip is arranged in box body,
Display is additionally provided on the control chip, the box body is equipped with the through-hole matched with display, and the cabinet 1 is equipped with
Placed cavity 11, one end of the placed cavity 11 are equipped with opening, and the cabinet 1 includes the first mounting portion 12 and the second mounting portion 13,
The humidifier 3 is mounted on cabinet 1 by the first mounting portion 12, and the temperature-controlled package 2 is pacified by the second mounting portion 13
On cabinet 1, the insulating hanger 4 is arranged in placed cavity 11, is also equipped in the placed cavity 11 and places for detecting
The Temperature Humidity Sensor 6 of temperature and humidity in chamber 11, the temperature-controlled package 2, humidifier 3 and Temperature Humidity Sensor 6 with
Controller 5 is connected, and is additionally provided with fairlead 14 on the cabinet 1；First mounting portion 12 is to be mounted on cabinet 1 for sealing
The hermatic door of opening, the humidifier 3 are arranged on hermatic door and are located in placed cavity 11, and second mounting portion 13 is cabinet
One of siding of the placed cavity 11 is constituted on 1, the temperature-controlled package 2 is arranged on siding, in the present embodiment
Temperature-controlled package 2 is arranged on squab panel.
The temperature in placed cavity 11 is adjusted by the temperature-controlled package 2 installed on cabinet 1, and by pacifying on cabinet 1
The humidifier 3 of dress adjusts the humidity in placed cavity 11, makes that different environmental conditions can be simulated inside placed cavity 11, secondly, passing through
Humidifier 3 is mounted on cabinet 1 by the first mounting portion 12, and temperature-controlled package 2 is mounted on cabinet 1 by the second mounting portion 13
On, it is able to achieve humidifier 3 and temperature-controlled package 2 is mutually independent is mounted on cabinet 1, humidifier 3 and temperature when reducing work
Degree adjusts influencing each other for component 2, improves whole service life, in addition, the first mounting portion 12 is arranged to hermatic door, it can be really
The sealing effect of placed cavity 11, reduces the loss of temperature when protecting test, and humidifier 3 is arranged on hermatic door and is located at placed cavity
In 11, mounting area of the humidifier 3 in placed cavity 11 can be reduced, the second mounting portion 13 is arranged on cabinet 1 described in composition
One of siding of placed cavity 11 can optimize the layout of entire cabinet 1, be able to achieve the maximum of 11 inner space of placed cavity
Change, it is ensured that insulating hanger 4 can simultaneously test multiple fuse switches；The efficiency of test is improved, fairlead 14
Setting, can carry out energization operation to fuse switch, reach the experimental condition simulated under practical energization operating status, controller
5 and Temperature Humidity Sensor 6 setting, the temperature and humidity that can be detected in real time in placed cavity 11 is fed back in controller 5, and is led to
The operation that controller 5 controls temperature-controlled package 2 and humidifier 3 in real time is crossed, to reach optimal test demand.
The temperature-controlled package 2 includes heating coil 21 and refrigeration coil 22, and the siding is equipped with fixed heating plate
The fixation hole 15 of pipe 21, and the fixing groove 16 of refrigeration coil 22 is fixed, it is connected with compressor 23 on the refrigeration coil 22, is led to
It crosses heating coil 21 and refrigeration coil 22 heats up to placed cavity 11 and cool down adjusting, due to heating coil 21 and refrigeration coil
22 can increase with the contact area of placed cavity 11, can quickly realize the heating or cooling of placed cavity 11, reduce heating or drop
The time loss of warm process, improves the efficiency of test, and fixation hole 15 and fixing groove 16 are able to achieve heating coil 21 and chill plate
Pipe 22 is mutually independent to be mounted on siding, is reduced the damage of heating coil 21 and refrigeration coil 22 in installation process, is also ensured that
When work can independent work, the compressor 23 is equipped with the refrigeration piping 24 being connected with refrigeration coil 22, the refrigeration
Pipeline 24 is equipped with solenoid valve 25, and the solenoid valve 25 is connected with controller 5, and the opening of solenoid valve 25 is controlled by controller 5
And closing, it is able to achieve the flow of refrigeration piping 24, the adjustment of speed, meets different test demands.
The insulating hanger 4 includes insulation vertical plate 41 and insulating bar 42, and the insulating bar 42 is installed by insulation vertical plate 41
In placed cavity 11, insulating bar 42 is mounted in placed cavity 11 by insulation vertical plate 41, insulating bar 42 and placed cavity can be improved
11 contact area improves the stability of insulating bar 42, and the fixed plate of fixed insulation vertical plate 41 is additionally provided in the placed cavity 11
17, the insulation vertical plate 41 in the present embodiment is fixedly connected with fixed plate 17 by screw, and fixed plate 17 is integrally formed in placed cavity
On 11 inner wall, the mounting process of fixed plate 17 is simplified, improves the fixing intensity of fixed plate 17, is able to achieve insulation vertical plate 41
Fast Installation is fixed, and is improved the fixed mass of entire insulating hanger 4, is additionally provided with sealing-plug 18, sealing-plug in the fairlead 14
18 setting can not only be sealed fairlead 14, and can prevent shaking of the connecting line in fairlead 14, and this implementation
Sealing-plug 18 in example is prepared by silica gel, is additionally provided with circulating fan 7 in the placed cavity 11, on the circulating fan 7
Equipped with water conservancy diversion wind wheel 71, wind is conveyed into cabinet 1 by circulating fan 7, can be given out cold source that humidifier 3 generates is maximum
It goes.
Finally, observation window 19 is additionally provided on the hermatic door, in use, the observation test in real time of observation window 19 can be passed through
Situation can timely be cut off, the high-low temperature environment simulation test box further includes holding when test failure or other problems
Weight pedestal 8, the controller 5 and cabinet 1 are fixedly connected on weight bearing foundation 8, the setting of weight bearing foundation 8, are convenient for controller 5
With fixing on the ground for the unification of cabinet 1, whole installation strength is improved, reduces the shaking of cabinet 1 during test.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines
The range of justice.
Claims (9)
1. a kind of high-low temperature environment simulation test box, including cabinet, it is characterised in that: further include temperature-controlled package, humidifier,
Insulating hanger and controller, the cabinet are equipped with placed cavity, and one end of the placed cavity is equipped with opening, and the cabinet includes the
One mounting portion and the second mounting portion, the humidifier are mounted on cabinet by the first mounting portion, and the temperature-controlled package is logical
It crosses the second mounting portion to be mounted on cabinet, the insulating hanger is arranged in placed cavity, is also equipped with and is used in the placed cavity
The Temperature Humidity Sensor of temperature and humidity in placed cavity is detected, the temperature-controlled package, humidifier and Temperature Humidity Sensor are equal
It is connected with controller, is additionally provided with fairlead on the cabinet；
First mounting portion is to be mounted on the hermatic door that sealed opening is used on cabinet, and the humidifier is arranged on hermatic door
And it is located in the placement cavity, second mounting portion is one of siding that the placed cavity is constituted on cabinet, the temperature tune
Component is saved to be arranged on siding.
2. a kind of high-low temperature environment simulation test box according to claim 1, it is characterised in that: the temperature-controlled package
Including heating coil and refrigeration coil, the siding is equipped with the fixation hole of fixed heating plate pipe, and fixes refrigeration coil
Fixing groove is connected with compressor on the refrigeration coil.
3. a kind of high-low temperature environment simulation test box according to claim 2, it is characterised in that: the compressor is equipped with
The refrigeration piping being connected with refrigeration coil, the refrigeration piping are equipped with solenoid valve, and the solenoid valve is connected with controller.
4. a kind of high-low temperature environment simulation test box according to claim 1, it is characterised in that: the insulating hanger includes
Insulate vertical plate and insulating bar, and the insulating bar is mounted in placed cavity by the vertical plate that insulate.
5. a kind of high-low temperature environment simulation test box according to claim 4, it is characterised in that: also set in the placed cavity
There is the fixed plate of fixed insulation vertical plate.
6. a kind of high-low temperature environment simulation test box according to claim 1, it is characterised in that: also set in the fairlead
There is sealing-plug.
7. a kind of high-low temperature environment simulation test box according to claim 1, it is characterised in that: also set in the placed cavity
There is circulating fan, the circulating fan is equipped with water conservancy diversion wind wheel.
8. a kind of high-low temperature environment simulation test box according to claim 1, it is characterised in that: also set on the hermatic door
There is observation window.
9. a kind of high-low temperature environment simulation test box according to claim 1, it is characterised in that: the high and low temperature environment mould
Quasi- chamber further includes weight bearing foundation, and the controller and cabinet are fixedly connected on weight bearing foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589918.7A CN110456213A (en) | 2019-07-02 | 2019-07-02 | A kind of high-low temperature environment simulation test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589918.7A CN110456213A (en) | 2019-07-02 | 2019-07-02 | A kind of high-low temperature environment simulation test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110456213A true CN110456213A (en) | 2019-11-15 |
Family
ID=68482037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910589918.7A Pending CN110456213A (en) | 2019-07-02 | 2019-07-02 | A kind of high-low temperature environment simulation test box |
Country Status (1)
| Country | Link |
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| CN (1) | CN110456213A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537854A (en) * | 2020-05-14 | 2020-08-14 | 哈尔滨理工大学 | Temperature-variable multifunctional sample chamber |
| CN112858814A (en) * | 2021-01-11 | 2021-05-28 | 西南交通大学 | Lightning arrester damage degree assessment method considering extreme humidity percentage |
| CN113433055A (en) * | 2021-06-30 | 2021-09-24 | 江苏增达试验科技有限公司 | Sunshine simulation test box for adjusting air humidity |
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| CN206295960U (en) * | 2016-12-26 | 2017-07-04 | 东莞市勤卓环境测试设备有限公司 | A kind of high-low temperature test chamber |
| CN209020399U (en) * | 2018-10-26 | 2019-06-25 | 重庆天骏方弘实验仪器有限公司 | A kind of moisture-heat test-box |
| CN211070121U (en) * | 2019-07-02 | 2020-07-24 | 国网浙江省电力有限公司舟山供电公司 | High-low temperature test box |
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2019
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| CN202460644U (en) * | 2012-01-06 | 2012-10-03 | 广州东之旭试验设备有限公司 | High-low temperature and low air pressure testing chamber |
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| CN204911548U (en) * | 2015-09-01 | 2015-12-30 | 东莞市德思环境仪器有限公司 | High low temperature collision test case |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537854A (en) * | 2020-05-14 | 2020-08-14 | 哈尔滨理工大学 | Temperature-variable multifunctional sample chamber |
| CN112858814A (en) * | 2021-01-11 | 2021-05-28 | 西南交通大学 | Lightning arrester damage degree assessment method considering extreme humidity percentage |
| CN112858814B (en) * | 2021-01-11 | 2021-09-21 | 西南交通大学 | Lightning arrester damage degree assessment method considering extreme humidity percentage |
| CN113433055A (en) * | 2021-06-30 | 2021-09-24 | 江苏增达试验科技有限公司 | Sunshine simulation test box for adjusting air humidity |
| CN113433055B (en) * | 2021-06-30 | 2022-07-26 | 江苏增达试验科技有限公司 | Sunshine simulation test box for adjusting air humidity |
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