CN202779124U - Ventilation cabinet and ventilation control system thereof - Google Patents
Ventilation cabinet and ventilation control system thereof Download PDFInfo
- Publication number
- CN202779124U CN202779124U CN 201220335081 CN201220335081U CN202779124U CN 202779124 U CN202779124 U CN 202779124U CN 201220335081 CN201220335081 CN 201220335081 CN 201220335081 U CN201220335081 U CN 201220335081U CN 202779124 U CN202779124 U CN 202779124U
- Authority
- CN
- China
- Prior art keywords
- control system
- cabinet
- gas
- ventilated control
- deflector
- 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
Links
Images
Landscapes
- Ventilation (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a ventilation control system of a ventilation cabinet. The ventilation cabinet comprises a cabinet body, wherein an experiment platform is arranged on the cabinet body. The ventilation control system comprises a gas concentration detector, a controller and a fan, wherein the gas concentration detector is used for detecting the concentration of gas generated in a detection experiment process, the controller is connected with the gas concentration detector and used for controller the fan to rotate according to the gas concentration and the preset gas concentration threshold, and the fan is arranged above the experiment platform and used for exhausting the gas generated in the experiment process. In the technical scheme, the fan can be controlled to rotate according to the concentration of the gas generated in the experiment process, the gas concentration can meet a set range, and an application range of the ventilation cabinet can be widened.
Description
Technical field
The utility model relates to the experimental facilities technical field, relates in particular to a kind of vent cabinet and ventilated control system thereof.
Background technology
Laboratory ventilation is an indispensable part in the lab design.When experimental implementation, may produce various pernicious gases, foul smell, moisture and inflammable, explosive, corrosive substance; in order to protect operator's personal safety; polluter in preventing from testing is to the laboratory external diffusion, and the general vent cabinet that adopts in experiment plays the function of air draft and ventilation.Top at vent cabinet is provided with blower fan, when carrying out experimental implementation, blower fan is opened and the gas that produces in the experimentation can be discharged.Generally speaking, blower fan is in operating condition all the time in experimentation, and its energy consumption is larger, can't automatically control according to the gas that produces in the experimentation operation of blower fan, has limited the range of application of vent cabinet.
The utility model content
Problem for the prior art existence, the purpose of this utility model is to propose a kind of vent cabinet and ventilated control system thereof, can control according to the concentration of the gas that produces in the experimentation running of blower fan, so that the concentration of gas satisfies the scope of setting, improve the range of application of vent cabinet.
For reaching this purpose, the utility model by the following technical solutions:
A kind of ventilated control system of vent cabinet, described vent cabinet comprises cabinet, is provided with experiment porch at cabinet, described ventilated control system comprises: gas concentration survey meter, controller and blower fan, wherein:
The gas concentration survey meter be used for to be surveyed the concentration of the gas that experimentation produces;
Controller is connected with the gas concentration survey meter, is used for turning round with the control blower fan according to the concentration of gas and default gas concentration threshold value;
Blower fan is installed in the top of experiment porch, and the gas that is used for experimentation is produced is discharged.
Preferably, described ventilated control system also comprises: at least one deflector, deflector are installed on the side plate of cabinet and can carry out water conservancy diversion to the gas that produces in the experimentation, and the attitude of deflector on cabinet can be adjusted.
Preferably, described ventilated control system also comprises: adjusting knob, and every deflector is installed in by at least one adjusting knob on the side plate of cabinet, and the operation adjusting knob can be adjusted deflector with respect to the angle of side plate.
Preferably, at the back side panel of cabinet the polylith deflector is installed, the polylith deflector is arranged up and down.
Preferably, described ventilated control system also comprises: alarm, alarm is connected with controller.
Preferably, described ventilated control system also comprises: display, display is connected with controller.
A kind of vent cabinet comprises the ventilated control system of above-mentioned each described vent cabinet.
Based on disclosing of above technical scheme, the utility model possesses following beneficial effect:
In the ventilated control system of the vent cabinet that the utility model proposes, adopt the gas concentration survey meter to survey the concentration of the gas that produces in the experimentation, controller turns round with the control blower fan according to the concentration of gas and default gas concentration threshold value, when the concentration of gas surpasses default gas concentration threshold value, the controller opens blower fan is discharged gas, so that the concentration of gas is within the scope of setting in the vent cabinet; This ventilated control system has been realized compared with prior art, can reducing the energy consumption of blower fan according to the concentration of the gas automatically function of control of ventilating, and has improved the range of application of vent cabinet.
Description of drawings
Fig. 1 is the front view of a kind of vent cabinet that the utility model proposes.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the schematic diagram of the ventilated control system of a kind of vent cabinet that the utility model proposes.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment:
As shown in Figure 1 to Figure 3, Fig. 1 is the structural representation of a kind of vent cabinet that the utility model proposes, and Fig. 2 is the side view of Fig. 1, and Fig. 3 is the schematic diagram of the ventilated control system of a kind of vent cabinet that the utility model proposes.
In conjunction with Fig. 1 and Fig. 2, vent cabinet comprises cabinet 1, is provided with experiment porch 2 at cabinet 1; When experiment porch carries out experimental implementation, the gas that produces in experimentation needs to discharge, and in order to solve the technical problem that exists in the background technology, the utility model proposes a kind of ventilated control system of vent cabinet, comprise: gas concentration survey meter 3, controller 4 and blower fan 5, wherein:
Gas concentration survey meter 3 can be installed in the top of experiment porch 2, is used for surveying the concentration of the gas that experimentation produces;
Blower fan 5 is installed in the top of experiment porch 2, and the gas that is used for experimentation is produced is discharged.
In the ventilated control system of above-mentioned vent cabinet, adopt the gas concentration survey meter to survey the concentration of the gas that produces in the experimentation, controller turns round with the control blower fan according to the concentration of gas and default gas concentration threshold value, when the concentration of gas surpasses default gas concentration threshold value, the controller opens blower fan is discharged gas, so that the concentration of gas is within the scope of setting in the vent cabinet; This ventilated control system has been realized compared with prior art, can reducing the energy consumption of blower fan according to the concentration of the gas automatically function of control of ventilating, and has improved the range of application of vent cabinet.
In order further to improve the exhaust effect of blower fan 5, in a preferred embodiment, described ventilated control system also comprises: at least one deflector 6, deflector 6 is installed on the side plate of cabinet 1 and can carries out water conservancy diversion to the gas that produces in the experimentation, and the attitude of deflector 6 on cabinet can be adjusted; Concrete, every deflector 6 is installed on the side plate of cabinet 1 by at least one adjusting knob 7, and operation adjusting knob 7 can be adjusted deflector 6 with respect to the angle of side plate.By adjusting the attitude of deflector 6, so that the gas that produces in the experimentation can be discharged by blower fan 5 equably, improved the effect of exhaust, so that produce uniform atmosphere on the whole experiment porch.
In actual design, at the back side panel of cabinet 1 polylith deflector 6 is installed, for example at the back side panel of cabinet 16, three deflectors of 3 deflectors are set among Fig. 2 and arrange up and down.
In a preferred embodiment, described ventilated control system also comprises: alarm and display, alarm is connected with controller, display is connected with controller, when the concentration of gas surpasses default gas concentration threshold value, alarm sends warning, and display can show the concentration of gas.
The utility model has also proposed a kind of vent cabinet, uses the ventilated control system of above-described embodiment.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as adopted the method design of utility model and the various improvement that technical scheme is carried out; or without improving the design of utility model and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (7)
1. the ventilated control system of a vent cabinet, described vent cabinet comprises cabinet, is provided with experiment porch at cabinet, it is characterized in that, described ventilated control system comprises: gas concentration survey meter, controller and blower fan, wherein:
The gas concentration survey meter be used for to be surveyed the concentration of the gas that experimentation produces;
Controller is connected with the gas concentration survey meter, is used for turning round with the control blower fan according to the concentration of gas and default gas concentration threshold value;
Blower fan is installed in the top of experiment porch, and the gas that is used for experimentation is produced is discharged.
2. the ventilated control system of vent cabinet according to claim 1, it is characterized in that, described ventilated control system also comprises: at least one deflector, deflector is installed on the side plate of cabinet and can carries out water conservancy diversion to the gas that produces in the experimentation, and the attitude of deflector on cabinet can be adjusted.
3. the ventilated control system of vent cabinet according to claim 2, it is characterized in that, described ventilated control system also comprises: adjusting knob, and every deflector is installed in by at least one adjusting knob on the side plate of cabinet, and the operation adjusting knob can be adjusted deflector with respect to the angle of side plate.
4. the ventilated control system of vent cabinet according to claim 3 is characterized in that, at the back side panel of cabinet the polylith deflector is installed, and the polylith deflector is arranged up and down.
5. the ventilated control system of each described vent cabinet is characterized in that according to claim 1-4, and described ventilated control system also comprises: alarm, alarm is connected with controller.
6. the ventilated control system of each described vent cabinet is characterized in that according to claim 1-4, and described ventilated control system also comprises: display, display is connected with controller.
7. a vent cabinet is characterized in that, comprises the ventilated control system of each described vent cabinet of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335081 CN202779124U (en) | 2012-07-11 | 2012-07-11 | Ventilation cabinet and ventilation control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335081 CN202779124U (en) | 2012-07-11 | 2012-07-11 | Ventilation cabinet and ventilation control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779124U true CN202779124U (en) | 2013-03-13 |
Family
ID=47806466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220335081 Expired - Fee Related CN202779124U (en) | 2012-07-11 | 2012-07-11 | Ventilation cabinet and ventilation control system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779124U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111653A (en) * | 2016-06-21 | 2016-11-16 | 安徽东冠器械设备有限公司 | A kind of ventilated chamber cascade control system |
| CN106111652A (en) * | 2016-06-21 | 2016-11-16 | 安徽东冠器械设备有限公司 | A kind of many ventilation hood control systems |
| CN106807709A (en) * | 2016-12-30 | 2017-06-09 | 安徽育安实验室装备有限公司 | A kind of ventilation hoods for laboratories intelligent control system |
| CN107214131A (en) * | 2017-07-18 | 2017-09-29 | 无锡市白马机械设备有限公司 | Possesses the bearing cleaning machine of air quality detection function |
| CN108679778A (en) * | 2018-05-29 | 2018-10-19 | 北京博朗德科技有限公司 | A kind of Laboratory air AUTOMATIC QUALITY CONTROL system |
-
2012
- 2012-07-11 CN CN 201220335081 patent/CN202779124U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111653A (en) * | 2016-06-21 | 2016-11-16 | 安徽东冠器械设备有限公司 | A kind of ventilated chamber cascade control system |
| CN106111652A (en) * | 2016-06-21 | 2016-11-16 | 安徽东冠器械设备有限公司 | A kind of many ventilation hood control systems |
| CN106807709A (en) * | 2016-12-30 | 2017-06-09 | 安徽育安实验室装备有限公司 | A kind of ventilation hoods for laboratories intelligent control system |
| CN107214131A (en) * | 2017-07-18 | 2017-09-29 | 无锡市白马机械设备有限公司 | Possesses the bearing cleaning machine of air quality detection function |
| CN108679778A (en) * | 2018-05-29 | 2018-10-19 | 北京博朗德科技有限公司 | A kind of Laboratory air AUTOMATIC QUALITY CONTROL system |
| CN108679778B (en) * | 2018-05-29 | 2020-06-30 | 北京博朗德科技有限公司 | Laboratory air quality automatic control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202779124U (en) | Ventilation cabinet and ventilation control system thereof | |
| CN205372920U (en) | Automatic oxygen suppliment control system | |
| CN204665561U (en) | Indoor environmental quality improves system | |
| CN205777692U (en) | The bus stop shelter billboard of adsorbable particulate matter based on solar energy | |
| CN202813662U (en) | Modernized garage intelligent management system | |
| CN202785179U (en) | Elevator with ventilating structure | |
| CN206425324U (en) | A kind of energy-saving ventilation cabinet | |
| CN103977897A (en) | Device used for collecting particulate matters in air by using solar generator as power supply | |
| CN203068728U (en) | Intelligent ventilation device for laboratory | |
| CN105353791B (en) | A kind of humidification control system and control method | |
| CN202033618U (en) | Environment quality intelligence control system for transformer station | |
| CN204984471U (en) | Tunnel ventilation structure for highway | |
| CN201978626U (en) | Exhaust gas and dust processing system in plastic-rubber modifying industry | |
| CN206221785U (en) | A kind of high leakproofness fire resisting damper | |
| CN201378099Y (en) | Test oil reservoir air curtain device | |
| CN210638237U (en) | Air interchanger | |
| CN201669255U (en) | Variable air volume ventilation cabinet | |
| CN211400198U (en) | Reversing fan device of high-pressure chamber | |
| CN209286970U (en) | A kind of workshop pernicious gas processing exhaust system | |
| CN103162371A (en) | Intelligent fresh air ventilator for dust-haze prevention | |
| CN202199353U (en) | Ventilation cabinet of concentration control ventilation system | |
| CN204003524U (en) | The ventilating fan that a kind of anti-VOC exceeds standard | |
| CN203781417U (en) | Dustproof air curtain device | |
| CN201740160U (en) | Poison gas detection and alarm device for air conditioner | |
| CN203862392U (en) | Device adopting solar energy as power supply source and used for collecting particulate matters in air |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130711 |