CN205641358U - High voltage equipment phytotron penetrability test device - Google Patents
High voltage equipment phytotron penetrability test device Download PDFInfo
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- CN205641358U CN205641358U CN201620260976.7U CN201620260976U CN205641358U CN 205641358 U CN205641358 U CN 205641358U CN 201620260976 U CN201620260976 U CN 201620260976U CN 205641358 U CN205641358 U CN 205641358U
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- 238000012360 testing method Methods 0.000 title claims abstract description 82
- 238000005057 refrigeration Methods 0.000 claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000003068 static effect Effects 0.000 claims abstract description 18
- 239000003595 mist Substances 0.000 claims description 64
- 230000035699 permeability Effects 0.000 claims description 57
- 238000005485 electric heating Methods 0.000 claims description 45
- 238000009434 installation Methods 0.000 claims description 15
- 238000000746 purification Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 230000033228 biological regulation Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 4
- 238000011160 research Methods 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract 2
- 230000003020 moisturizing effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 239000010963 304 stainless steel Substances 0.000 description 2
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- XADCESSVHJOZHK-UHFFFAOYSA-N Meperidine Chemical compound C=1C=CC=CC=1C1(C(=O)OCC)CCN(C)CC1 XADCESSVHJOZHK-UHFFFAOYSA-N 0.000 description 1
- 230000001740 anti-invasion Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air Humidification (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a high voltage equipment phytotron penetrability test device, the device include water purifier group, water tank, electric heat steam fog device, the experimental controller of hot fog pipeline, ultrasonic humidifier, warm and humid acidimeter, axial fan, resistance wire, refrigeration indoor set, tuber pipe, refrigeration off -premises station and penetrability, whole device simple structure, convenient operation, weather roof portion have adopted the design of static pressure layer, and indoor temperature and the hygrometry of weather distributes evenly, weather room wall is equipped with heat preservation storehouse board, and the heat preservation and the moisturizing effect of the indoor portion of weather are better, can avoid the frequent start -stop of atmospheric control equipment, have prolonged equipment life. Process of the test moderate temperature and hygrometry can automation and manual control, and control accuracy is higher, experimental good reproducibility, and can satisfy national standard's regulation, can control indoor temperature of weather and hygrometry value wantonly, adjust specific conductivity, provide great flexibility for carrying out research.
Description
Technical field
This utility model belongs to electrical engineering technical field, relates to a kind of high voltage installation phjytotron permeability test device.
Background technology
In south China much areas, rainfall throughout the year is abundant, have a humid climate, in running, its internal unit suffers from the serious threat such as condensation, filth to high voltage installation (especially 10～35kV metal armouring equipment), dielectric strength is substantially reduced, and cause the major accident that high voltage installation burns, bring massive losses to the safe operation of electrical network.For examination high voltage installation to condensation and filthy anti-invasion ability, the national standard " GB 3906-2006 " of China specify that permeability test condition and test requirements document, but the most domestic permeability test device not having mature and reliable, this pilot project is difficult to carry out.
Permeability test device mostly uses the method that barber and refrigeration unit jointly control at present, Temperature and Humidity Control difficulty is bigger, the problem existed has: after 1) barber sprays into climatic chamber, climatic chamber constant temperature can be caused to raise, and permeability test for up to 7 hours, stable in different tests demands temperature and humidity, difficult control of temperature；2) raise for suppression climatic chamber temperature, need frequent starting refrigeration unit, easily reduce the service life of refrigeration unit；3), after starting refrigeration unit, the humidity of climatic chamber reduces speed, and humidity is difficult to control to every time.
Therefore, it is necessary to a kind of high voltage installation phjytotron permeability test device of design.
Utility model content
Backward situation for prior art, a kind of high voltage installation phjytotron permeability test device and control method thereof are provided, use the temperature and humidity that this device can need according to the permeability test different tests stage, automatically distant control permeability test system and device, improves the stability of artificial permeability test condition.
A kind of high voltage installation phjytotron permeability test device, including pure water unit 1, water tank 2, electric-heating steam mist device 3, hot mist pipeline 4, ultrasonic humidifier 5, Hygrothermograph 6, axial flow blower 7, resistance wire 8, refrigeration indoor set 9, airduct 10, refrigeration off-premises station 13 and permeability test controller 14；
Described ultrasonic humidifier 5, Hygrothermograph 6, axial flow blower 7, resistance wire 8, refrigeration indoor set 9 and airduct 10 are arranged at artificial climate chamber interior；
Described ultrasonic humidifier 5 and axial flow blower 7 are respectively provided with internal both sides in the controlled environment chamber；
Described water purification unit 1 is connected with water tank 2；Water tank 2 is connected with electric-heating steam mist device 3 and ultrasonic humidifier 5 respectively by water pipe；
Described hot mist pipeline 4 is connected with electric-heating steam mist device 3, and hot mist is introduced artificial climate chamber interior；Axial flow blower 7, resistance wire 8, refrigeration indoor set 9, airduct 10 assemble the most successively, and form an entirety；
Described refrigeration off-premises station 13 is connected with refrigeration indoor set 9 by pipeline；
Described refrigeration off-premises station 13, axial flow blower 7, resistance wire 8, ultrasonic humidifier 5 and electric-heating steam mist device 3 are controlled by described permeability test controller 14, and described Hygrothermograph 6 is connected with permeability test controller 14 by signal output cable.
Described artificial climate chamber interior walls is provided with heat room plate 12.
Also include the static pressure layer 11 being arranged on artificial climate indoor top, and described static pressure layer is arranged on below described heat room plate.Described pure water unit 1 is used for producing pure water；Water tank 2 is for storing the pure water that pure water unit 1 produces, and pure water manually can be adjusted to the water of suitable electrical conductivity by test requirements document；Electric-heating steam mist device 3 is used for producing electricity barber, and its mist amount produced is less, is mainly used in the accurate control of humidity；Hot mist pipeline 4 is indoor for the electric barber that electric-heating steam mist device 3 produces is delivered to artificial climate；Ultrasonic humidifier 5 is used for producing mist, and its mist amount produced is relatively big, quickly humidifies in being mainly used in the short time；Hygrothermograph 6 is for measuring the temperature and humidity within climatic chamber；Resistance wire 8 is used for adding hot-air, produces steam；Refrigeration indoor set 9 and refrigeration off-premises station 13 associated working, be used for producing cold air；Axial flow blower 7 is used for producing wind, by the hot-air produced at resistance wire 8 and refrigeration indoor set 9 or cold air, is blown to static pressure layer 11 through airduct 10；Airduct 10 is used for carrying cold air or hot-air to static pressure layer 11；Static pressure layer 11, for the kinetic energy of air-flow is converted into static pressure, makes air-flow be evenly distributed in inside climatic chamber；Permeability test controller 14 is for the test value according to Hygrothermograph 6, control electric-heating steam mist device 3, ultrasonic humidifier 5, axial flow blower 7, resistance wire 8, refrigeration indoor set 9 and refrigeration off-premises station 13, meet humidity and the temperature requirement in permeability test each stage.
Beneficial effect
This utility model provides a kind of high voltage installation phjytotron permeability test device, this device includes pure water unit 1, water tank 2, electric-heating steam mist device 3, hot mist pipeline 4, ultrasonic humidifier 5, Hygrothermograph 6, axial flow blower 7, resistance wire 8, refrigeration indoor set 9, airduct 10, refrigeration off-premises station 13 and permeability test controller 14；Whole apparatus structure is simple and convenient to operate, and climatic chamber top have employed the design of static pressure layer, and temperature and relative humidity in climatic chamber are evenly distributed；Climatic chamber wall is provided with heat room plate, and insulation and moistening effect within climatic chamber are preferable, can avoid the frequent start-stop of Temperature and Humidity Control equipment, extend service life of equipment.In process of the test, temperature and relative humidity can automatically and manually control, and control accuracy is higher, and test repeatability is good, and can meet the regulation of national standard；Can arbitrarily control the temperature in climatic chamber and rh value, regulation water conductivity, provide bigger motility for carrying out scientific research project.
Accompanying drawing explanation
Fig. 1 is the structural representation of device described in the utility model；
Description of symbols: 1 pure water unit, 2 water tanks, 3 electric-heating steam mist devices, 4 hot mist pipelines, 5 ultrasonic humidifiers, 6 Hygrothermographs, 7 axial flow blowers, 8 resistance wires, 9 refrigeration indoor sets, 10 airducts, 11 static pressure layers, 12 heat room plates, 13 refrigeration off-premises stations, 14 permeability test controllers.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model patent is described in more detail.
As shown in Figure 1, a kind of high voltage installation phjytotron permeability test device, including pure water unit 1, water tank 2, electric-heating steam mist device 3, hot mist pipeline 4, ultrasonic humidifier 5, Hygrothermograph 6, axial flow blower 7, resistance wire 8, refrigeration indoor set 9, airduct 10, refrigeration off-premises station 13 and permeability test controller 14；
Described ultrasonic humidifier 5, Hygrothermograph 6, axial flow blower 7, resistance wire 8, refrigeration indoor set 9 and airduct 10 are arranged at artificial climate chamber interior；
Described ultrasonic humidifier 5 and axial flow blower 7 are respectively provided with internal both sides in the controlled environment chamber；
Described water purification unit 1 is connected with water tank 2；Water tank 2 is connected with electric-heating steam mist device 3 and ultrasonic humidifier 5 respectively by water pipe；
Described hot mist pipeline 4 is connected with electric-heating steam mist device 3, and hot mist is introduced artificial climate chamber interior；Axial flow blower 7, resistance wire 8, refrigeration indoor set 9, airduct 10 assemble the most successively, and form an entirety；
Described refrigeration off-premises station 13 is connected with refrigeration indoor set 9 by pipeline；
Described refrigeration off-premises station 13, axial flow blower 7, resistance wire 8, ultrasonic humidifier 5 and electric-heating steam mist device 3 are controlled by described permeability test controller 14, and described Hygrothermograph 6 is connected with permeability test controller 14 by signal output cable.
Described artificial climate chamber interior walls is provided with heat room plate 12.
Also include the static pressure layer 11 being arranged on artificial climate indoor top, and described static pressure layer is arranged on below described heat room plate.
According to standard GB/T 3906-2006 for the temperature and humidity requirement of permeability test, when using high voltage installation phjytotron permeability test device described in the utility model to test, specific works process comprises the following steps:
Step 1: open pure water unit 1, is full of pure water, according to the demand of test water electrical conductivity, electrical conductivity of water in manual adjustment water tank 2 so that it is meet test requirements document in making water tank 2；
Step 2: it is 25 DEG C that permeability test controller 14 arranges the initial temperature of test, the climatic chamber temperature measured according to Hygrothermograph 6, start axial flow blower 7, resistance wire 8 or refrigeration indoor set 9 and refrigeration off-premises station 13；
When climatic chamber temperature is less than 22 DEG C, start axial flow blower 7 and resistance wire 8, until climatic chamber temperature reaches 25 DEG C；
When climatic chamber temperature is higher than 28 DEG C, starts axial flow blower 7, refrigeration indoor set 9 and refrigeration off-premises station 13, make ambient temperature control in 22 DEG C of-28 DEG C of scopes, and make it maintain 0.5h under this condition；
In the process, the control logic of permeability test controller 14 is as follows: if ambient temperature is more than 28 DEG C, starts refrigeration indoor set 9 and refrigeration off-premises station 13, makes temperature reduce, when temperature is down to 25 DEG C, stops refrigeration；When ambient temperature is reduced to 23 DEG C, starts resistance wire 8, make that the temperature rises, when temperature rises to 25 DEG C, stop heating；
Step 3: when the temperature in climatic chamber is in 22 DEG C of-28 DEG C of scopes, start permeability test, it is 40 DEG C that permeability test controller 14 arrange test temperature to control target, it is 95% that relative humidity controls target, start electric-heating steam mist device 3, ultrasonic humidifier 5, axial flow blower 7 and resistance wire 8, make the ambient temperature in climatic chamber and humidity all be stepped up；
When ambient temperature is less than 40 DEG C, and when relative humidity reaches 95%, holding shaft flow fan 7 and resistance wire 8 are persistently opened, and make ambient temperature step up to 40 DEG C, when ambient temperature reaches 40 DEG C, close ultrasonic humidifier 5；
If relative humidity is down to 93% scope, then starts electric-heating steam mist device 3, make humidity increase, when relative humidity rises to 97%, close electric-heating steam mist device 3；
Step 4: when the temperature in climatic chamber rises to 40 DEG C, permeability test controller 14 controls electric-heating steam mist device 3, axial flow blower 7, resistance wire 8, refrigeration indoor set 9 and refrigeration off-premises station 13, temperature is made to control in 38 DEG C of-42 DEG C of scopes, relative humidity controls at 92%-98%, and makes step 3 and always holding time of step 4 reach 4.5h；
When ambient temperature reaches 41 DEG C, start refrigeration indoor set 9 and refrigeration off-premises station 13, make temperature reduce, when temperature is down to 40 DEG C, stop refrigeration；
When ambient temperature reaches 39 DEG C, start resistance wire 8, make that the temperature rises, when temperature rises to 40 DEG C, stop heating；
If relative humidity is down to 93%, starts electric-heating steam mist device 3, make humidity increase, when relative humidity rises to 97%, close electric-heating steam mist device 3；
Step 5: permeability test controller 14 controls to start axial flow blower 7, refrigeration indoor set 9 and refrigeration off-premises station 13, close other all heating and humidification apparatus, making the temperature in climatic chamber be down to 25 DEG C by 40 DEG C in 0.5h, the relative humidity of environment can be down to less than 80%；
Step 6: it is 25 DEG C that permeability test controller 14 arrange test temperature to control target, it is 80% that relative humidity controls target, control electric-heating steam mist device 3, ultrasonic humidifier 5, axial flow blower 7, resistance wire 8, refrigeration indoor set 9 and refrigeration off-premises station 13, making temperature maintain in 23 DEG C of-27 DEG C of scopes, relative humidity steps up to 80%；
Keep electric-heating steam mist device 3 and ultrasonic humidifier 5 persistently to open, make relative humidity be promoted to rapidly 80%；
When ambient temperature reaches 26 DEG C, start refrigeration indoor set 9 and refrigeration off-premises station 13, make temperature reduce, when temperature is down to 25 DEG C, stop refrigeration；
When ambient temperature reaches 24 DEG C, start resistance wire 8, make that the temperature rises, when temperature rises to 25 DEG C, stop heating；
Step 7: permeability test controller 14 controls electric-heating steam mist device 3, axial flow blower 7, resistance wire 8, refrigeration indoor set 9 and refrigeration off-premises station 13, temperature is made to control in 23 DEG C of-27 DEG C of scopes, relative humidity controls at 77%-83%, and makes this stage maintain 2.5h；
If relative humidity is down to 78%, starts electric-heating steam mist device 3, make humidity increase, when relative humidity rises to 82%, close electric-heating steam mist device 3；
Step 8: it is 25 DEG C that permeability test controller 14 arrange test temperature to control target, it is 95% that relative humidity controls target, control electric-heating steam mist device 3, ultrasonic humidifier 5, axial flow blower 7, resistance wire 8, refrigeration indoor set 9 and refrigeration off-premises station 13, and maintain 0.5h；
Identical with the temperature controlled processes in step 6 at this stage permeability test controller 14 temperature controlled processes, the control process of relative humidity is identical with the temperature controlled processes in step 3.
Described pure water unit 1 is used for producing pure water；Water tank 2 is for storing the pure water that pure water unit 1 produces, and pure water manually can be adjusted to the water of suitable electrical conductivity by test requirements document；Electric-heating steam mist device 3 is used for producing electricity barber, and its mist amount produced is less, is mainly used in the accurate control of humidity；Hot mist pipeline 4 is indoor for the electric barber that electric-heating steam mist device 3 produces is delivered to artificial climate；Ultrasonic humidifier 5 is used for producing mist, and its mist amount produced is relatively big, quickly humidifies in being mainly used in the short time；Hygrothermograph 6 is for measuring the temperature and humidity within climatic chamber；Resistance wire 8 is used for adding hot-air, produces steam；Refrigeration indoor set 9 and refrigeration off-premises station 13 associated working, be used for producing cold air；Axial flow blower 7 is used for producing wind, by the hot-air produced at resistance wire 8 and refrigeration indoor set 9 or cold air, is blown to static pressure layer 11 through airduct 10；Airduct 10 is used for carrying cold air or hot-air to static pressure layer 11；Static pressure layer 11, for the kinetic energy of air-flow is converted into static pressure, makes air-flow be evenly distributed in inside climatic chamber；Permeability test controller 14 is for the test value according to Hygrothermograph 6, control electric-heating steam mist device 3, ultrasonic humidifier 5, axial flow blower 7, resistance wire 8, refrigeration indoor set 9 and refrigeration off-premises station 13, meet humidity and the temperature requirement in permeability test each stage.
High voltage installation phjytotron permeability test device embodiment is as follows:
Embodiment 1:
Pure water unit 1 is that Shanghai Ke Zhi environmental protection equipment company limited produces, and model is KZ500, and aquifer yield is 0.5t/h；Water tank 2 uses commercially available 304 stainless steel water tanks, and volume is 2m3；Electric-heating steam mist device 3 is created heating equipment company limited for Yancheng and is produced, and model is LDR0.1-0.7 type, and nominal steam yield is 10kg/h；Hot mist pipeline 4 uses commercially available 304 stainless steel tubes to process, caliber ф 25mm；Ultrasonic humidifier 5 uses dolantin to praise the HSJ-4 type ultrasonic humidifier that Science and Technology Ltd. produces, and specified steam production is 80kg/h；Hygrothermograph 6 uses the W4052 type humiture transducer that Te An instrument and equipment company limited produces, and temperature measurement range is-40 DEG C～150 DEG C, and relative humidity measurement scope is 5%～110%；Axial flow blower 7 uses the T35-11 type axial fan that Zhejiang three standing grain blower fan company limited produces, blast 39-483Pa, air quantity 826-67892m3/h；The Aludirome resistance wire coiling voluntarily that resistance wire 8 uses Xinghua City Feng Cheng electric heating appliance company limited to produce forms, and heating power is 50kW；Refrigeration indoor set 9 and refrigeration off-premises station 13 use the middle temperature refrigeration unit that upper the most marine dew Refrigeration Engineering company limited produces, and model is SJ-40WF, and refrigeration work consumption is 150kW；Airduct 10 uses commercially available common 304 corrosion resistant plates to process；Static pressure layer 11 uses commercially available common 304 perforate corrosion resistant plates to process；Heat room plate 12 uses the hard polyaminoester heat room plate that tall building, Beijing hundred building technology company limited produces, and thickness is 150mm；Permeability test controller 14 uses Beijing easily to contain the CTSK-100 type controller that calm and peaceful Science and Technology Ltd. produces.
High voltage installation phjytotron permeability test apparatus control method embodiment is as follows:
Embodiment 1:
(1) opening pure water unit 1, be full of pure water in making water tank 2, according to the demand of test water electrical conductivity, in manual adjustment water tank 2, electrical conductivity of water is 280 μ S/cm；
(2) permeability test controller 14 arranges the initial temperature of test is 25 DEG C, the climatic chamber temperature that Hygrothermograph 6 is measured is 18 DEG C, start axial flow blower 7, resistance wire 8 adds hot-air, after 20min, climatic chamber temperature has reached 25 DEG C, and hereafter, permeability test controller 14 controls resistance wire 8, refrigeration indoor set 9 and refrigeration off-premises station 13, make ambient temperature-stable at 25 DEG C ± 3 DEG C, and make it maintain 0.5h under this condition；
(3) permeability test controller 14 arrange test temperature to control target is 40 DEG C, it is 95% that relative humidity controls target, start electric-heating steam mist device 3, ultrasonic humidifier 5, axial flow blower 7 and resistance wire 8, the ambient temperature in climatic chamber and humidity is made all to be stepped up, through 15min, ambient temperature is 29.5 DEG C, when relative humidity reaches 95%, permeability test controller 14 cuts out ultrasonic humidifier 5, holding shaft flow fan 7 and resistance wire 8 are persistently opened, ambient temperature is made to be stepped up, the regulation of humidity is only regulated by electric-heating steam mist device 3, if relative humidity is down to 93%, start electric-heating steam mist device 3, humidity is made to increase, when relative humidity rises to 97%, close electric-heating steam mist device 3；
(4) through 80min, when temperature in climatic chamber rises to 40 DEG C, permeability test controller 14 controls electric-heating steam mist device 3, axial flow blower 7, resistance wire 8, refrigeration indoor set 9 and refrigeration off-premises station 13, temperature is made to control at 38 DEG C-42 DEG C, relative humidity controls at 92%-98%, and makes step (three) and always holding time of step (four) reach 4.5h；
(5) permeability test controller 14 controls to start axial flow blower 7, refrigeration indoor set 9 and refrigeration off-premises station 13, closes other all heating and humidification apparatus, and the temperature in 15min, climatic chamber is down to 25 DEG C by 40 DEG C, and relative humidity is down to 68%；
(6) permeability test controller 14 arrange test temperature to control target is 25 DEG C, it is 80% that relative humidity controls target, control electric-heating steam mist device 3, ultrasonic humidifier 5, axial flow blower 7, resistance wire 8, refrigeration indoor set 9 and refrigeration off-premises station 13, making temperature maintain 23 DEG C-27 DEG C, through 5min, relative humidity is promoted to 80%, temperature control logic is: keeps electric-heating steam mist device 3 and ultrasonic humidifier 5 persistently to open, makes relative humidity be promoted to rapidly 80%；When ambient temperature reaches 26 DEG C, start refrigeration indoor set 9 and refrigeration off-premises station 13, make temperature reduce, when temperature is down to 25 DEG C, stop refrigeration；When ambient temperature reaches 25 DEG C-1 DEG C, start resistance wire 8, make that the temperature rises, when temperature rises to 25 DEG C, stop heating；
(7) 80% is reached when envionmental humidity, when temperature maintains 23 DEG C-27 DEG C, permeability test controller 14 cuts out ultrasonic humidifier, control electric-heating steam mist device 3, axial flow blower 7, resistance wire 8, refrigeration indoor set 9 and refrigeration off-premises station 13, temperature is made to control at 23 DEG C-27 DEG C, relative humidity controls at 77%-83%, and make this stage maintain 2.5h, identical with step (six) at the temperature control logic of this stage permeability test controller 14, the control logic of relative humidity is: if relative humidity is down to 78%, start electric-heating steam mist device 3, humidity is made to increase, when relative humidity rises to 82%, close electric-heating steam mist device 3；
(8) permeability test controller 14 arrange test temperature to control target is 25 DEG C, it is 95% that relative humidity controls target, control electric-heating steam mist device 3, ultrasonic humidifier 5, axial flow blower 7, resistance wire 8, refrigeration indoor set 9 and refrigeration off-premises station 13, and maintain 0.5h, off-test, closes all devices.Identical in control logical AND step (six) of this stage permeability test controller 14 temperature, control logical AND step (three) of relative humidity is identical.
Above-mentioned high voltage installation phjytotron permeability test device is proven the most feasible, is fully achieved expected design.
Claims (3)
1. a high voltage installation phjytotron permeability test device, it is characterized in that, including pure water unit (1), water tank (2), electric-heating steam mist device (3), hot mist pipeline (4), ultrasonic humidifier (5), Hygrothermograph (6), axial flow blower (7), resistance wire (8), refrigeration indoor set (9), airduct (10), refrigeration off-premises station (13) and permeability test controller (14)；
Described ultrasonic humidifier (5), Hygrothermograph (6), axial flow blower (7), resistance wire (8), refrigeration indoor set (9) and airduct (10) are arranged at artificial climate chamber interior；
Described ultrasonic humidifier (5) and axial flow blower (7) are respectively provided with internal both sides in the controlled environment chamber；
Described water purification unit (1) is connected with water tank (2)；Water tank (2) is connected with electric-heating steam mist device (3) and ultrasonic humidifier (5) respectively by water pipe；
Described hot mist pipeline (4) is connected with electric-heating steam mist device (3), and hot mist is introduced artificial climate chamber interior；Axial flow blower (7), resistance wire (8), refrigeration indoor set (9), airduct (10) assemble the most successively, and form an entirety；
Described refrigeration off-premises station (13) is connected with refrigeration indoor set (9) by pipeline；
Described refrigeration off-premises station (13), axial flow blower (7), resistance wire (8), ultrasonic humidifier (5) and electric-heating steam mist device (3) are controlled by described permeability test controller (14), and described Hygrothermograph (6) is connected with permeability test controller (14) by signal output cable.
Device the most according to claim 1, it is characterised in that be provided with heat room plate (12) in described artificial climate chamber interior walls.
Device the most according to claim 2, it is characterised in that also include the static pressure layer (11) being arranged on artificial climate indoor top, and described static pressure layer is arranged on below described heat room plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260976.7U CN205641358U (en) | 2016-03-31 | 2016-03-31 | High voltage equipment phytotron penetrability test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260976.7U CN205641358U (en) | 2016-03-31 | 2016-03-31 | High voltage equipment phytotron penetrability test device |
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| Publication Number | Publication Date |
|---|---|
| CN205641358U true CN205641358U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620260976.7U Expired - Fee Related CN205641358U (en) | 2016-03-31 | 2016-03-31 | High voltage equipment phytotron penetrability test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864957A (en) * | 2016-03-31 | 2016-08-17 | 国家电网公司 | Penetrability test device for high-voltage equipment phytotron and control method of penetrability test device |
-
2016
- 2016-03-31 CN CN201620260976.7U patent/CN205641358U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864957A (en) * | 2016-03-31 | 2016-08-17 | 国家电网公司 | Penetrability test device for high-voltage equipment phytotron and control method of penetrability test device |
| CN105864957B (en) * | 2016-03-31 | 2018-09-11 | 国家电网公司 | A kind of high voltage installation phjytotron permeability test device and its control method |
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