CN204903674U - Electric power icing environmental -test facility - Google Patents

Electric power icing environmental -test facility Download PDF

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Publication number
CN204903674U
CN204903674U CN201520544065.2U CN201520544065U CN204903674U CN 204903674 U CN204903674 U CN 204903674U CN 201520544065 U CN201520544065 U CN 201520544065U CN 204903674 U CN204903674 U CN 204903674U
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CN
China
Prior art keywords
test
evaporator
test facility
environmental
icing
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.)
Expired - Fee Related
Application number
CN201520544065.2U
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Chinese (zh)
Inventor
薛泽明
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GUANGDONG HONGZHAN TECHNOLOGY Co Ltd
Original Assignee
GUANGDONG HONGZHAN TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201520544065.2U priority Critical patent/CN204903674U/en
Application granted granted Critical
Publication of CN204903674U publication Critical patent/CN204903674U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a test equipment technical field discloses an electric power icing environmental -test facility, including the board body, be provided with trial zone and circulation wind channel in the board body respectively, the circulation wind channel includes air intake and air outlet, air intake and air outlet all communicate with each other with the trial zone, still include to produce the generating device of steam in the circulation wind channel, still be provided with attemperator and air supply mechanism in the circulation wind channel, still be provided with humidifier tube between attemperator and the air supply mechanism, temperature control is carried out through attemperator to this proof box, under low temperature environment, utilizes humidifier tube to blow out water smoke utilization air supply mechanism together and attaches to corresponding specimen sample surface, and in further lowering the temperature, quick icing can be realized in specimen sample's surface, and this test box simple structure when carrying out the low temperature icing, can also carry out the damp and hot environmental test of high temperature, and it is more convenient to test.

Description

A kind of electric icing environmental-test facility
Technical field
The utility model relates to testing apparatus technical field, particularly relates to a kind of electric icing environmental-test facility.
Background technology
Along with the aggravation of environmental pollution, there is increasing extreme weather in global climate, in extreme weather weather, larger test is existed for basic power equipment and facility, at present, electric power manufacturing enterprise, in order to understand the icing ability of product further, allows cable or relevant power equipment in low temperature environment, test the stability of its work; Existing testing apparatus is generally one section of cable or power equipment are directly placed in freezing test box or high temperature test chamber is tested respectively, then electric connection test is carried out after taking out, obviously, when this method of testing respectively needs to carry out the freezing sample with high temperature test fast for some simultaneously, seem and especially bother, and, present freezing testing apparatus is when carrying out freezing test, cannot regulating environmental humidity preferably, icing efficiency is slow, inventor, for existing equipment Problems existing, proposes improvement.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of electric icing environmental-test facility, and it has, and structure is simple, icing efficiency is high and the advantage of convenient test.
For achieving the above object, a kind of electric icing environmental-test facility of the present utility model, comprise platform body, test site and circulation air path is respectively arranged with in described platform body, described circulation air path comprises air inlet and air outlet, and described air inlet and air outlet all communicate with test site, also comprises the generating means producing steam in described circulation air path, also be provided with register and wind pushing mechanism in described circulation air path, between described register and wind pushing mechanism, be also provided with humidifier tube.
Further, described generating means comprises tank, is provided with heat-generating pipe in described tank.
Further, also comprise refrigeration unit, described register comprises the first evaporator, heat exchanger fin, heating element and the second evaporator that set gradually, and described first evaporator, the second evaporator are all connected with refrigeration unit.
Preferably, described refrigeration unit comprises compressor and condenser, and described compressor, the first evaporator, the second evaporator and condenser form refrigerating circuit.
Further, described wind pushing mechanism comprises centrifugal wind wheel and for driving the motor of centrifugal wind wheel, the outbound course of described centrifugal wind wheel is provided with temperature sensor.
Further, the spray water supply tank being connected with described humidifier tube and water source is provided also is comprised.
Further, described platform body is also provided with the transparent window for viewing test state.
Preferably, lighting is provided with inside described transparent window.
The beneficial effects of the utility model: compared with prior art, a kind of electric icing environmental-test facility of the present utility model, comprise platform body, test site and circulation air path is respectively arranged with in described platform body, described circulation air path comprises air inlet and air outlet, described air inlet and air outlet all communicate with test site, also comprise the generating means producing steam in described circulation air path, also be provided with register and wind pushing mechanism in described circulation air path, between described register and wind pushing mechanism, be also provided with humidifier tube; This chamber carries out temperature control by register, at low ambient temperatures, utilize humidifier tube to be utilized by water smoke wind pushing mechanism to spray together and be attached to corresponding test specimen surface, while reducing temperature further, the surface of test specimen can realize quick icing, and this test box structure is simple, while carrying out low-temperature ice-coating, can also carry out the test of high temperature hygrothermal environment, it is more convenient to test.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model chamber.
Fig. 2 is the inner structure schematic diagram of the utility model chamber.
Fig. 3 is the vertical view of Fig. 2.
Reference numeral comprises:
Platform body--1, test site--11, humidifier tube--12,
Spray water supply tank--13, transparent window--14, circulation air path--2,
Air inlet--21, air outlet--22, generating means--3,
Tank--31, heat-generating pipe--32, register--4,
First evaporator--41, heat exchanger fin--42, heating element--43,
Second evaporator--44, wind pushing mechanism--5, centrifugal wind wheel--51,
Motor--52, temperature sensor--53, refrigeration unit--6,
Compressor--61, condenser--62.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
See Fig. 1 to Fig. 3, a kind of electric icing environmental-test facility, comprise platform body 1, test site 11 and circulation air path 2 is respectively arranged with in described platform body 1, described circulation air path 2 comprises air inlet 21 and air outlet 22, described air inlet 21 and air outlet 22 all communicate with test site 11, also comprise the generating means 3 producing steam in described circulation air path 2, also be provided with register 4 and wind pushing mechanism 5 in described circulation air path 2, between described register 4 and wind pushing mechanism 5, be also provided with humidifier tube 12; Described raw generating apparatus produces steam, steam is lowered the temperature through register 4, after carrying out temperature control by register 4, at low ambient temperatures, water smoke utilizes wind pushing mechanism 5 to spray together and is attached to corresponding test specimen surface by humidifier tube 12 further, while reducing temperature further, the surface of test specimen can realize quick icing, and this test box structure is simple, while carrying out low-temperature ice-coating, can also carry out the test of high temperature hygrothermal environment, it is more convenient to test.
In the technical program, described generating means 3 comprises tank 31, is provided with heat-generating pipe 32 in described tank 31.Described heat-generating pipe 32 adopts electrothermal tube to generate heat and produces water vapour, thus enters in circulation air path 2.
In the technical program, described register 4 comprises the first evaporator 41, heat exchanger fin 42, heating element 43 and the second evaporator 44 that set gradually, and described first evaporator 41, second evaporator 44 is all connected with refrigeration unit 6.After water vapour enters circulation air path 2, freezed by the first evaporator 41, because heat exchanger fin 42 is rotary, this heat exchanger fin 42 is utilized to carry out the adjustment of air channel size, when a large amount of cold air passes through from circulation air path 2, also may produce condensation device, the heating element 43 in this programme can balance the temperature of whole casing further, prevent dew condensation phenomenon, described second evaporator 44 wet down can form refrigeration further; When needs carry out hot and humid environment test, close described refrigerating function, utilize heat-generating pipe 32 to produce water vapour, then heat further by heating element 43, the moisture that last temperature closes humidifier tube 12 can form hot and humid environment simulation.
In the technical program, described refrigeration unit 6 comprises compressor 61 and condenser 62, and described compressor 61, first evaporator 41, second evaporator 44 and condenser 62 form refrigerating circuit.During work, utilize compressor 61 compression refrigerant, then freezed by the first evaporator 41, second evaporator 44 further, finally dispelled the heat by condenser 62, described condenser 62 is water cooled heat radiating mode.
In the technical program, described wind pushing mechanism 5 comprises centrifugal wind wheel 51 and for driving the motor 52 of centrifugal wind wheel 51, the outbound course of described centrifugal wind wheel 51 is provided with temperature sensor 53.This centrifugal wind wheel 51, under the drive of motor 52, can produce high wind, meanwhile, and temperature sensor 53 sense ambient temperature, and feed back to corresponding display screen, so that further control reference.
In the technical program, also comprise and be connected with described humidifier tube 12 the spray water supply tank 13 that water source is provided.This spray water supply tank 13 can store more shower water, thus provides long humidification.
Further, described platform body 1 is also provided with the transparent window 14 for viewing test state.This transparent window 14 is conducive to the test of tester to sample to be observed.
Meanwhile, for night or darker test site, inside described transparent window 14, be provided with lighting.Floor light can be provided like this, normally carrying out of convenient work.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims (8)

1. an electric icing environmental-test facility, comprise platform body (1), it is characterized in that: in described platform body (1), be respectively arranged with test site (11) and circulation air path (2), described circulation air path (2) comprises air inlet (21) and air outlet (22), described air inlet (21) and air outlet (22) all communicate with test site (11), also comprise the generating means (3) producing steam in described circulation air path (2), register (4) and wind pushing mechanism (5) is also provided with in described circulation air path (2), humidifier tube (12) is also provided with between described register (4) and wind pushing mechanism (5).
2. a kind of electric icing environmental-test facility according to claim 1, is characterized in that: described generating means (3) comprises tank (31), is provided with heat-generating pipe (32) in described tank (31).
3. a kind of electric icing environmental-test facility according to claim 1, it is characterized in that: also comprise refrigeration unit (6), described register (4) comprises the first evaporator (41), heat exchanger fin (42), heating element (43) and the second evaporator (44) that set gradually, and described first evaporator (41), the second evaporator (44) are all connected with refrigeration unit (6).
4. a kind of electric icing environmental-test facility according to claim 3, it is characterized in that: described refrigeration unit (6) comprises compressor (61) and condenser (62), described compressor (61), the first evaporator (41), the second evaporator (44) and condenser (62) form refrigerating circuit.
5. a kind of electric icing environmental-test facility according to claim 1, it is characterized in that: described wind pushing mechanism (5) comprises centrifugal wind wheel (51) and for driving the motor (52) of centrifugal wind wheel (51), the outbound course of described centrifugal wind wheel (51) is provided with temperature sensor (53).
6. a kind of electric icing environmental-test facility according to claim 1, is characterized in that: also comprise the spray water supply tank (13) being connected with described humidifier tube (12) and providing water source.
7. a kind of electric icing environmental-test facility according to any one of claim 1 ~ 6, is characterized in that: described platform body (1) is also provided with the transparent window (14) for viewing test state.
8. a kind of electric icing environmental-test facility according to claim 7, is characterized in that: described transparent window (14) inner side is provided with lighting.
CN201520544065.2U 2015-07-24 2015-07-24 Electric power icing environmental -test facility Expired - Fee Related CN204903674U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520544065.2U CN204903674U (en) 2015-07-24 2015-07-24 Electric power icing environmental -test facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520544065.2U CN204903674U (en) 2015-07-24 2015-07-24 Electric power icing environmental -test facility

Publications (1)

Publication Number Publication Date
CN204903674U true CN204903674U (en) 2015-12-23

Family

ID=54925841

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520544065.2U Expired - Fee Related CN204903674U (en) 2015-07-24 2015-07-24 Electric power icing environmental -test facility

Country Status (1)

Country Link
CN (1) CN204903674U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151223

Termination date: 20170724