CN104741355A - CIT intelligent induction fume hood - Google Patents
CIT intelligent induction fume hood Download PDFInfo
- Publication number
- CN104741355A CN104741355A CN201510094743.4A CN201510094743A CN104741355A CN 104741355 A CN104741355 A CN 104741355A CN 201510094743 A CN201510094743 A CN 201510094743A CN 104741355 A CN104741355 A CN 104741355A
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- Prior art keywords
- cabinet
- controller
- blower fan
- temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
- B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
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- Ventilation (AREA)
Abstract
The invention discloses a CIT intelligent induction fume hood. The CIT intelligent induction fume hood comprises a first hood body. The first hood body comprises a ventilation opening formed in the top, a controller, an automatic door, a draught fan installed on the ventilation opening, an electronic timer and a man-machine interaction interface. The automatic door, the draught fan, the electronic timer and the man-machine interaction interface are all in communication connection with the controller, the controller controls the automatic door to be opened and closed, time parameters and operating control instructions are input to the controller through the man-machine interaction interface, the controller controls the draught fan to start working according to the operating control instructions, and the controller acquires time information through the electronic timer, controls operating time of the draught fan and controls the draught fan to be automatically switched on and switched off according to the time parameters and the time information. The CIT intelligent induction fume hood is simple in equipment composition and good in safety performance in the using process.
Description
Technical field
The present invention relates to vent cabinet technical field, particularly relate to a kind of CIT intelligent-induction vent cabinet.
Background technology
At present, in various laboratory, vent cabinet is the most widely used a kind of equipment, uses industry mainly to concentrate on scientific research institution and testing agency and school.In existing structure, the structure of most of vent cabinet is vertical type, and exhaust outlet is arranged at its top, can install blower fan; Deflector is had, control circui soft-touch control and supply socket etc. in Over-The-Counter.Window on cabinet, can adopt safety glass, can move up and down left and right.Lower cabinet body adopts experiment limit platform pattern, and have table top above, here is cabinet.Vent cabinet material is diversified, has all steel, steel wood, Quan Mu, plastic-steel, PVC structure etc.Its table top can be made up of real core physics and chemistry plate, stainless steel, PVC, ceramic material.The researcher worked in such a case faces a lot of hazards.Easily neglect in experimentation, cause some occurring surprisingly, cause security incident.Further, the control of current vent cabinet is generally hand, and because experiment needs, operator often needs to probe into vent cabinet inside, not only inconvenient, also easily sucks poison gas, easily causes unnecessary trouble.Therefore, need to improve to overcome above-mentioned defect to existing vent cabinet.
Summary of the invention
In order to solve the technical problem existed in background technology, the present invention proposes a kind of CIT intelligent-induction vent cabinet, its equipment composition is simple, security performance is good in use procedure.
A kind of CIT intelligent-induction vent cabinet that the present invention proposes, comprise the first cabinet, the first cabinet comprises the ventilating opening, controller, automatically-controlled door, the blower fan being arranged on above-mentioned ventilating opening place, electronic timer and the human-computer interaction interface that are arranged on top; Automatically-controlled door, blower fan, electronic timer, human-computer interaction interface are all connected with controller communication, controller controls power-operated door open and close, by human-computer interaction interface to controller parameter input time and operation control instruction, controller controls fan starting work according to operation control instruction, controller by electronic timer acquisition time information, and controls the fan operation time and controls blower fan automatically to cut out according to time parameter and temporal information.
Preferably, the first cabinet is provided with infrared inductor, infrared inductor is connected with controller communication, and infrared inductor detects ambient condition information, and controller controls the opening and closing of automatically-controlled door according to above-mentioned ambient condition information.
Preferably, infrared inductor is arranged on automatically-controlled door.
Preferably, also comprise Smoke Sensor and temperature sensor, Smoke Sensor and temperature sensor are installed in the first cabinet inwall, Smoke Sensor, temperature sensor are all connected with controller communication, and Smoke Sensor and temperature sensor detect smokescope information and temperature information in the first cabinet respectively; In fan operation process, controller obtains smokescope and temperature information in the first cabinet by Smoke Sensor and temperature sensor, and controls blower fan operating power according to smokescope in above-mentioned first cabinet and temperature information.
Preferably, blower fan has the first gear and the second gear and the second notch power is greater than the first notch power, the first smoke density threshold value, the second smoke density threshold value, the first temperature threshold and the second temperature threshold is inputted to controller by human-computer interaction interface, in fan operation process, when smokescope in the first cabinet is greater than that in above-mentioned second smoke density threshold value and/or the first cabinet, temperature is greater than above-mentioned first temperature threshold, controller controls blower fan in the second gear work; And when smokescope in the first cabinet is less than that in above-mentioned second smoke density threshold value and the first cabinet, temperature is less than above-mentioned second temperature threshold, controller controls blower fan in the first gear work.
Preferably, also comprise alarm, alarm is connected with controller communication, when controller control blower fan cuts out automatically, sends instruction and reports to the police to control alarm to alarm.
Preferably, also comprise the second cabinet, the second cabinet is for experiment limit platform pattern cabinet and its upper surface is smooth table top, and the first cabinet is fixed on above-mentioned smooth table top.
CIT intelligent-induction vent cabinet in the present invention, the automatic operating that controller is vent cabinet is set control assembly is provided, and human-computer interaction interface is set to controller input control order, controller controls the opening and closing of automatically-controlled door, and control the start-up and operation of blower fan, thus make operator necessarily not probe into vent cabinet inside, increase the security of operator; The controller that is set to of electronic timer provides temporal information, thus can setup times parameter, and after arriving the service time of vent cabinet, controller controls blower fan automatic shutdown, reduces the operation burden of operator, and has energy-conservation automatic advantage.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of CIT intelligent-induction vent cabinet that the present invention proposes.
Detailed description of the invention
As shown in Figure 1, Fig. 1 is the schematic diagram of a kind of CIT intelligent-induction vent cabinet that the present invention proposes.
With reference to Fig. 1, in one embodiment, a kind of CIT intelligent-induction vent cabinet that the present invention proposes, comprises the first cabinet 1, first cabinet 1 and comprises the ventilating opening, controller 4, automatically-controlled door, the blower fan 3 being arranged on above-mentioned ventilating opening place, electronic timer 5 and the human-computer interaction interface 9 that are arranged on top; Automatically-controlled door, blower fan 3, electronic timer 5, human-computer interaction interface 9 are all connected with controller 4 communication, controller 4 controls power-operated door open and close, by human-computer interaction interface 9 to controller 4 parameter input time and operation control instruction, controller 4 controls blower fan 3 according to operation control instruction and starts work, controller 4 by electronic timer 5 acquisition time information, and controls blower fan 3 running time and controls blower fan 3 automatically to cut out according to time parameter and temporal information.
In the above-described embodiments, the automatic operating that controller 4 is vent cabinet is set control assembly is provided, and human-computer interaction interface 9 is set to controller 4 input control order, controller 4 controls the opening and closing of automatically-controlled door, and control the start-up and operation of blower fan 3, thus make operator necessarily not probe into vent cabinet inside, increase the security of operator; The controller 4 that is set to of electronic timer 5 provides temporal information, thus can setup times parameter, and after arriving the service time of vent cabinet, controller 4 controls blower fan 3 automatic shutdown, reduces the operation burden of operator, and has energy-conservation automatic advantage.
In the technical scheme improved further, the first cabinet 1 is provided with infrared inductor 10, and infrared inductor 10 is connected with controller 4 communication, and infrared inductor 10 detects ambient condition information, and controller 4 controls the opening and closing of automatically-controlled door according to above-mentioned ambient condition information.
In such scheme, environmental information can be obtained by infrared inductor 10, realize the automatic shutter of automatically-controlled door, in further preferred scheme, by infrared inductor 10 case on automatically-controlled door.
In the technical scheme improved further, also comprise Smoke Sensor 6 and temperature sensor 7, Smoke Sensor 6 and temperature sensor 7 are installed in the first cabinet 1 inwall, Smoke Sensor 6, temperature sensor 7 are all connected with controller 4 communication, and Smoke Sensor 6 and temperature sensor 7 detect smokescope information and temperature information in the first cabinet 1 respectively; In blower fan 3 running, controller 4 obtains smokescope and temperature information in the first cabinet 1 by Smoke Sensor 6 and temperature sensor 7, and controls blower fan 3 operating power according to smokescope in above-mentioned first cabinet 1 and temperature information.
In such scheme, in first cabinet 1 smokescope excessive or temperature is too high time, automatically blower fan 3 power can be improved, stronger ventilation amount, reduce the Health cost to operator, in concrete design, can be designed as: blower fan 3 has the first gear and the second gear and the second notch power is greater than the first notch power, the first smoke density threshold value is inputted to controller 4 by human-computer interaction interface 9, second smoke density threshold value, first temperature threshold and the second temperature threshold, in blower fan 3 running, when smokescope in the first cabinet 1 is greater than that in above-mentioned second smoke density threshold value and/or the first cabinet 1, temperature is greater than above-mentioned first temperature threshold, controller 4 controls blower fan 3 in the second gear work, and when smokescope in the first cabinet 1 is less than that in above-mentioned second smoke density threshold value and the first cabinet 1, temperature is less than above-mentioned second temperature threshold, controller 4 controls blower fan 3 in the first gear work, in above-mentioned design, be understandable that, blower fan 3 adopts frequency conversion fan 3.
In the technical scheme improved further, also comprise alarm 8, alarm 8 is connected with controller 4 communication, and controller 4 controls blower fan 3 when automatically cutting out, and transmission instruction is reported to the police to alarm 8 to control alarm 8; Thus alarm can be carried out to operator.
In the technical scheme improved further, also comprise the second cabinet 2, second cabinet 2 for experiment limit platform pattern cabinet and its upper surface is smooth table top, the first cabinet 1 is fixed on above-mentioned smooth table top; Thus better use the demand in laboratory, in order to the convenience operated, human-computer interaction interface 9 according to the outer wall at the first cabinet 1, also can be able to be arranged on above-mentioned smooth table top.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (7)
1. a CIT intelligent-induction vent cabinet, it is characterized in that, comprise the first cabinet (1), the first cabinet (1) comprises the ventilating opening, controller (4), automatically-controlled door, the blower fan (3) being arranged on above-mentioned ventilating opening place, electronic timer (5) and the human-computer interaction interface (9) that are arranged on top, automatically-controlled door, blower fan (3), electronic timer (5), human-computer interaction interface (9) is all connected with controller (4) communication, controller (4) controls power-operated door open and close, by human-computer interaction interface (9) to controller (4) parameter input time and operation control instruction, controller (4) controls blower fan (3) according to operation control instruction and starts work, controller (4) is by electronic timer (5) acquisition time information, and control blower fan (3) running time and control blower fan (3) automatically to close according to time parameter and temporal information.
2. CIT intelligent-induction vent cabinet according to claim 1, it is characterized in that, first cabinet (1) is provided with infrared inductor (10), infrared inductor (10) is connected with controller (4) communication, infrared inductor (10) detects ambient condition information, and controller (4) controls the opening and closing of automatically-controlled door according to above-mentioned ambient condition information.
3. CIT intelligent-induction vent cabinet according to claim 2, is characterized in that, infrared inductor (10) is arranged on automatically-controlled door.
4. CIT intelligent-induction vent cabinet according to claim 1, it is characterized in that, also comprise Smoke Sensor (6) and temperature sensor (7), Smoke Sensor (6) and temperature sensor (7) are installed in the first cabinet (1) inwall, Smoke Sensor (6), temperature sensor (7) are all connected with controller (4) communication, and Smoke Sensor (6) and temperature sensor (7) detect the interior smokescope information of the first cabinet (1) and temperature information respectively; In blower fan (3) running, controller (4) obtains the first cabinet (1) interior smokescope and temperature information by Smoke Sensor (6) and temperature sensor (7), and controls blower fan (3) operating power according to the interior smokescope of above-mentioned first cabinet (1) and temperature information.
5. CIT intelligent-induction vent cabinet according to claim 4, it is characterized in that, blower fan (3) has the first gear and the second gear and the second notch power is greater than the first notch power, the first smoke density threshold value is inputted to controller (4) by human-computer interaction interface (9), second smoke density threshold value, first temperature threshold and the second temperature threshold, in blower fan (3) running, when smokescope in the first cabinet (1) is greater than that in above-mentioned second smoke density threshold value and/or the first cabinet (1), temperature is greater than above-mentioned first temperature threshold, controller (4) controls blower fan (3) in the second gear work, and when smokescope in the first cabinet (1) is less than that in above-mentioned second smoke density threshold value and the first cabinet (1), temperature is less than above-mentioned second temperature threshold, controller (4) controls blower fan (3) in the first gear work.
6. CIT intelligent-induction vent cabinet according to claim 1, it is characterized in that, also comprise alarm (8), alarm (8) is connected with controller (4) communication, when controller (4) control blower fan (3) cuts out automatically, send instruction and report to the police to control alarm (8) to alarm (8).
7. the CIT intelligent-induction vent cabinet according to any one of claim 1-6, it is characterized in that, also comprise the second cabinet (2), second cabinet (2) is for experiment limit platform pattern cabinet and its upper surface is smooth table top, and the first cabinet (1) is fixed on above-mentioned smooth table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094743.4A CN104741355A (en) | 2015-03-03 | 2015-03-03 | CIT intelligent induction fume hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094743.4A CN104741355A (en) | 2015-03-03 | 2015-03-03 | CIT intelligent induction fume hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104741355A true CN104741355A (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510094743.4A Pending CN104741355A (en) | 2015-03-03 | 2015-03-03 | CIT intelligent induction fume hood |
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| CN (1) | CN104741355A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607554A (en) * | 2015-12-17 | 2016-05-25 | 安徽华盛科技控股股份有限公司 | CIT ventilation equipment and timing control system thereof |
| CN105921478A (en) * | 2016-06-03 | 2016-09-07 | 安徽育安实验室装备有限公司 | Automatic temperature control ventilation cabinet |
| CN105921477A (en) * | 2016-06-03 | 2016-09-07 | 安徽育安实验室装备有限公司 | Novel laboratory ventilation cabinet |
| CN105935680A (en) * | 2016-06-03 | 2016-09-14 | 安徽育安实验室装备有限公司 | Fume hood for laboratory |
| CN106001041A (en) * | 2016-06-03 | 2016-10-12 | 安徽育安实验室装备有限公司 | Novel ventilation cabinet for lab |
| CN106077012A (en) * | 2016-06-03 | 2016-11-09 | 安徽育安实验室装备有限公司 | A kind of laboratory hood |
| CN107661893A (en) * | 2017-11-02 | 2018-02-06 | 上海埃松气流控制技术有限公司 | A kind of intelligent vent cabinet system |
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| JPH1076167A (en) * | 1996-08-12 | 1998-03-24 | Landis & Staefa Inc | Opening monitor for laboratory gas hood sash speed and indicator therefor |
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| CN202621534U (en) * | 2012-03-15 | 2012-12-26 | 昆山大百科实验室设备工程有限公司 | Ventilation cabinet control system |
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| CN203737695U (en) * | 2013-12-11 | 2014-07-30 | 上海应用技术学院 | Laboratory ventilation cabinet |
| CN203900077U (en) * | 2014-04-18 | 2014-10-29 | 天长市华盛科技装饰有限公司 | CIT multipurpose ventilation cabinet |
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Patent Citations (7)
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| JPH1076167A (en) * | 1996-08-12 | 1998-03-24 | Landis & Staefa Inc | Opening monitor for laboratory gas hood sash speed and indicator therefor |
| CN101537376A (en) * | 2009-03-12 | 2009-09-23 | 李保标 | Laboratory ventilated cabinet |
| CN202621531U (en) * | 2012-02-20 | 2012-12-26 | 安徽东冠器械设备有限公司 | Intelligent ventilation cabinet |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607554A (en) * | 2015-12-17 | 2016-05-25 | 安徽华盛科技控股股份有限公司 | CIT ventilation equipment and timing control system thereof |
| CN105921478A (en) * | 2016-06-03 | 2016-09-07 | 安徽育安实验室装备有限公司 | Automatic temperature control ventilation cabinet |
| CN105921477A (en) * | 2016-06-03 | 2016-09-07 | 安徽育安实验室装备有限公司 | Novel laboratory ventilation cabinet |
| CN105935680A (en) * | 2016-06-03 | 2016-09-14 | 安徽育安实验室装备有限公司 | Fume hood for laboratory |
| CN106001041A (en) * | 2016-06-03 | 2016-10-12 | 安徽育安实验室装备有限公司 | Novel ventilation cabinet for lab |
| CN106077012A (en) * | 2016-06-03 | 2016-11-09 | 安徽育安实验室装备有限公司 | A kind of laboratory hood |
| CN105935680B (en) * | 2016-06-03 | 2018-09-07 | 安徽育安实验室装备有限公司 | A kind of ventilation hoods for laboratories |
| CN106077012B (en) * | 2016-06-03 | 2018-11-20 | 安徽育安实验室装备有限公司 | A kind of laboratory hood |
| CN105921478B (en) * | 2016-06-03 | 2020-02-11 | 安徽育安实验室装备有限公司 | Automatic temperature control fume chamber |
| CN107661893A (en) * | 2017-11-02 | 2018-02-06 | 上海埃松气流控制技术有限公司 | A kind of intelligent vent cabinet system |
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Application publication date: 20150701 |
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