CN201707283U - Test chamber adopting manmade climate control - Google Patents

Test chamber adopting manmade climate control Download PDF

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Publication number
CN201707283U
CN201707283U CN2010202438836U CN201020243883U CN201707283U CN 201707283 U CN201707283 U CN 201707283U CN 2010202438836 U CN2010202438836 U CN 2010202438836U CN 201020243883 U CN201020243883 U CN 201020243883U CN 201707283 U CN201707283 U CN 201707283U
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CN
China
Prior art keywords
control
light source
chamber
control device
illumination
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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 - Lifetime
Application number
CN2010202438836U
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Chinese (zh)
Inventor
李晓东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Beiyin Medical Instrument Co., Ltd.
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Kunshan Yiheng Instrument Co Ltd
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Publication date
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Priority to CN2010202438836U priority Critical patent/CN201707283U/en
Application granted granted Critical
Publication of CN201707283U publication Critical patent/CN201707283U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Abstract

A test chamber adopting manmade climate control comprises a chamber body, wherein a heating device, a humidifying device, an illuminating device and a cooling and dehumidifying device are arranged in the chamber body, a control device is arranged on the outer side of the chamber body, the control device is connected with the heating device, the humidifying device, the illuminating device and the cooling and dehumidifying device respectively so as to control heating, humidifying, lighting and cooling and dehumidifying actions. Temperature, humidity and illuminance can be concentrated into one control device to be operated and controlled, thereby avoiding operating inconvenience caused by independent control and realizing better simulation effect. Further, the test chamber adopts an LED low-carbon energy-saving light source to save energy effectively, and illuminance intensity of the light source is easy to be adjusted.

Description

The chamber of using artificial weather control
Technical field
The utility model relates to experimental instrument and equipment, and what be specifically related to is the chamber of weathers such as a kind of using artificial control test the temperature inside the box, humidity, illumination.
Background technology
The case control system can not be with three physical quantitys for present domestic productive manpower weather of the same trade (illumination/comprehensive stability of drug products), be temperature, humidity and illumination, control is exported in effectively comprehensive calculation, controls the independent output of energy consumption separately and causes the meaningless loss of the energy easily.The light source of domestic present employing is upright on the chamber door for several fluorescent tubes, and its energy consumption height and distribution of light sources are unbalanced, causes in test process, and the test sample book ratio is easier to lose efficacy and the power consumption height, and is difficult for one day 24 hours physical environment weather of imitation.The light characteristic that needs to simulate one day 24 hours at present for agricultural and biological culture changes, and can't realize simulating 24 hours light characteristics with the function of automatic demonstration with existing artificial climate chamber and change.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of chamber of using artificial weather control, and it can simulate one day 24 hours light characteristics automatically, and required Temperature and Humidity Control.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is a kind of chamber of using artificial weather control, it comprises casing, in described casing, be provided with heating apparatus, damping device, illumination apparatus and cool-down dehumidification device, it is characterized in that also being provided with a control device in described casing outside, described control device is connected with described heating apparatus, damping device, illumination apparatus and cool-down dehumidification device respectively, and control is heated, humidification, illumination and cool-down dehumidification action.
Described heating apparatus comprises temperature controller and temperature sensor, and described temperature controller is connected with described control device respectively with temperature sensor.
Described damping device comprises humidity controller and humidity sensor, and described humidity controller is connected with described control device respectively with humidity sensor.
Described illumination apparatus comprises at least one group of led light source group and optical sensor, and described LED lamp source group and optical sensor are connected with described control device respectively.
But the horizontal slice of described led light source group is provided with many groups.
The utility model concentrates on temperature control, humidity control, illumination control etc. and calculates control in the control device mutually, has avoided separately independent control to be inconvenient to operate, and has realized good simulate effect.It is energy-efficient to adopt LED low-carbon energy-saving light source to play, and regulates the effect of intensity of illumination easily.And led light source is placed in the chamber, and the heat energy that its led light source distributes also can be used in the thermal energy balance of heating in the chamber.Chamber of the present utility model is provided with 100 groups of formulas and simulates control, can simulate 24 hours temperature, humidity and illumination conditions under the physical environment in 24 hours incessantly, satisfies the required illumination demand of test target.
Description of drawings
Fig. 1 the utility model circuit theory diagrams
Embodiment
At the utility model, now lift a preferred embodiment and describe in conjunction with graphic:
Test box body 20, referring to Fig. 1,3 groups of led light source groups (51,61,71) in its casing, have been horizontally disposed with, these 3 groups of led light source groups are made up of a plurality of led light sources respectively, every group of led light source group can be according to the demand of imposing a condition, select to open specific led light source in every group of light sources, to realize required illumination condition; According to test box body size and require intensity of illumination, also can be in casing layering many group led light source groups are set and impose a condition it is carried out scheduling controlling; Led light source group level is installed and is placed chamber inside, can effectively solve to place the intensity of illumination that produces on the chamber door unbalanced at present; Side every group of led light source group also is provided with optical sensor (52,62,72), by the intensity of illumination in the optical sensor perception casing 20 that is provided with, regulates the intensity of illumination of every group of led light source group of control again according to the intensity of illumination of optical sensor perception; Novel energy-saving high-efficiency low-carbon (LC) led light source group is positioned over chamber inside, the heat radiation at back can be used in heating in the case, intensity of illumination can free freely be provided with in 0～25000Lux scope, adopt the closed loop illuminance sensor to convert physical quantity to 4～20mA signal and be input to integrated microcomputer control system, can be because of the far and near influence that produces pass illumination deviation of distance;
Side in casing 20 is provided with heating arrangement 21 and damping device 11, is provided with temperature sensor 31 and humidity sensor 41 in a side appropriate position of heating arrangement 21 and damping device 11; This heating arrangement 21 and damping device 11 all can adopt present existing heating and moistening control device; By the induction respectively to temperature, humidity of temperature sensor 31 and humidity sensor 41, control device is regulated the heating of control heating arrangement 21 and damping device 11, humidification action respectively;
Opposite side at casing 20 is provided with dehumidifying and cooling unit 81, by the action of control device control dehumidifying and cooling unit;
In casing 20 outer setting one control device 10 is arranged, this control device 10 is integrated microcomputer control system, it adopts the touch control flow, is integrated with humidification 1 on this control device 10, heats 2, control areas such as temperature sense 3, humidity inductive 4, illumination control (5,6,7), dehumidifying and cooling 8; Damping device 11 in the above-mentioned casing 20, heating apparatus 21, temperature sensor 31, humidity sensor 41, dehumidifying and cooling unit 81 respectively with above-mentioned control device 10 on integrated humidification 1, heat 2, control areas such as temperature sense 3, humidity inductive 4, dehumidifying and cooling 8 are connected respectively; Led light source group 51 is connected respectively with illumination control 5 with optical sensor 52, and led light source group 61 is connected respectively with illumination control 6 with optical sensor 62, and led light source group 71 is connected respectively with illumination control 7 with optical sensor 72; Coordinate each physical quantity index by control device 10, can steadily control, make output quantity equal institute's expending equilibrium energy and reach the steady of height by the PID+SSR combination.Control device 10 is regulated the action of each heating arrangement of control, damping device, each light sources and dehumidifying and cooling unit according to the information of each sensor feedback, makes the satisfied formula condition that is provided with of environment in the casing.
Control device 10, can solve temperature, humidity, three kinds of physical characteristicss of illuminance mutual output quantity of calculating in the same space and equal institute's expending equilibrium ENERGY METHOD, be earlier that temperature increase back elder generation to ℃ scope of SV deviation ± 5 is accurate with humidity regulation in the wet process of control, place because the water vapour of humidity regulation causes high temperature upper punch reservation buffering out of control, calculate to dispel the heat by PID accounting temperature intensification trend and bring up to the temperature objectives value by led light source, the heat dissipation capacity that has precedence over light source promotes, thus contrast calculation mutually.So led light source is owing to be the luminance proportion that is flat on illumination in the chamber, because type adopts the illumination brightness of fluorescent tube commensurate to want more fluorescent tube at present, 18 40 watts of fluorescent tubes of general employing, the utility model relates to every layer of required peak power of instrument and equipment and has only 75W, calculate and to calculate by 225W according to the required 3 layers of led light source of equal test, the utility model relates to the instrument and equipment light source and can loss-rate adopts the fluorescent tube instrument energy-conservation 69%, and does not comprise the energy consumption that heat that the led light source heating radiator sends is saved by constant temperature in secondary utilization and the casing.And exist the fluorescent tube outward appearance to be controlled and can not gamut regulate restricted this shortcoming of brightness, but led light source can not be subjected to outward appearance restriction and gamut to regulate brightness under this kind environment, make and wait to cultivate the test article and be subjected to the light equilibrium to avoid testing time-effectiveness.In present system because three physical quantitys are controlled definite value separately sets true inadequately for the simulation of real atmosphere physics weather environment, because humiture in a day and intensity of illumination are changing constantly, and every day is meteorological different, therefore collect the true maximized simulation meteorology of control device 10 energy that temperature, humidity and illumination are controlled in one, automatically conversion reduces the labour of test cultures, really realizes high degree of intelligenceization and real simulation.This control device 10 can be set 100 groups of formulas, the variation of output temperature, humidity, intensity of illumination over time in the energy independent assortment set environment, just being configured by 100 groups of formulas can free simulating nature meteorology, and the ambient conditions of every day can be arranged to difference, and overall how many fates of circulation can be set.

Claims (5)

1. the chamber of a using artificial weather control, it comprises casing, in described casing, be provided with heating apparatus, damping device, illumination apparatus and cool-down dehumidification device, it is characterized in that also being provided with a control device in described casing outside, described control device is connected with described heating apparatus, damping device, illumination apparatus and cool-down dehumidification device respectively, and its control is heated, humidification, illumination and cool-down dehumidification action.
2. the chamber of using artificial weather control according to claim 1 is characterized in that described heating apparatus comprises temperature controller and temperature sensor, and described temperature controller is connected with described control device respectively with temperature sensor.
3. the chamber of using artificial weather control according to claim 1 is characterized in that described damping device comprises humidity controller and humidity sensor, and described humidity controller is connected with described control device respectively with humidity sensor.
4. the chamber of using artificial weather control according to claim 1 is characterized in that described illumination apparatus comprises at least one group of led light source group and optical sensor, and described LED lamp source group and optical sensor are connected with described control device respectively.
5. the chamber of using artificial weather control according to claim 4, but it is characterized in that the horizontal slice of described led light source group is provided with many groups.
CN2010202438836U 2010-07-01 2010-07-01 Test chamber adopting manmade climate control Expired - Lifetime CN201707283U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323204A (en) * 2011-08-23 2012-01-18 昆山一恒仪器有限公司 Anti-frosting constant-temperature constant-humidity test box and anti-frosting method thereof
CN102589948A (en) * 2012-02-29 2012-07-18 缪应江 Biological sample processing box
CN104375420A (en) * 2014-09-18 2015-02-25 云南电网公司电力科学研究院 Method and device for simulating four seasons in climatic environment laboratory
CN105954178A (en) * 2016-04-20 2016-09-21 上海林频仪器股份有限公司 Anticorrosive low-humidity walk-in test chamber

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323204A (en) * 2011-08-23 2012-01-18 昆山一恒仪器有限公司 Anti-frosting constant-temperature constant-humidity test box and anti-frosting method thereof
CN102323204B (en) * 2011-08-23 2013-04-17 昆山一恒仪器有限公司 Anti-frosting constant-temperature constant-humidity test box and anti-frosting method thereof
CN102589948A (en) * 2012-02-29 2012-07-18 缪应江 Biological sample processing box
CN102589948B (en) * 2012-02-29 2014-07-09 缪应江 Biological sample processing box
CN104375420A (en) * 2014-09-18 2015-02-25 云南电网公司电力科学研究院 Method and device for simulating four seasons in climatic environment laboratory
CN105954178A (en) * 2016-04-20 2016-09-21 上海林频仪器股份有限公司 Anticorrosive low-humidity walk-in test chamber

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SUZHOU BEIYIN MEDICAL INSTRUMENT CO., LTD.

Free format text: FORMER NAME: KUNSHAN YIHENG INSTRUMENT CO., LTD.

CP03 Change of name, title or address

Address after: Kunshan City Qiandeng Town Suzhou City, Jiangsu province 215000 Gong Lane Road No. 108

Patentee after: Suzhou Beiyin Medical Instrument Co., Ltd.

Address before: 215000 Fumin Road, Private Development Zone, stone town, Suzhou, Jiangsu, Kunshan

Patentee before: Kunshan Yiheng Instrument Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110112