CN202018106U - Intelligent control system for indoor environmental safety - Google Patents
Intelligent control system for indoor environmental safety Download PDFInfo
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- CN202018106U CN202018106U CN2011201032232U CN201120103223U CN202018106U CN 202018106 U CN202018106 U CN 202018106U CN 2011201032232 U CN2011201032232 U CN 2011201032232U CN 201120103223 U CN201120103223 U CN 201120103223U CN 202018106 U CN202018106 U CN 202018106U
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Abstract
The utility model relates to an intelligent control system for indoor environmental safety, which comprises a box. An inlet air filter portion is arranged in the box, an inlet air treatment portion is disposed at the center of the box, a fan is disposed in the inlet air treatment portion, an air outlet of the fan is communicated with a box air outlet on the box, a controller is arranged in the box, an input end of the controller is connected with a detecting mechanism, and an output end of the controller is connected with the fan. The controller adjusts rotation speed of the fan according to environment parameters, which are detected by the detecting mechanism, of an environment with the box, so that needed requirements of the environment with the box are met and safety requirements of work staff are harmoniously met, manual intervention is avoided, various electrical safety accidents caused by environmental problems of dust stratification, humidification, water leakage, toxic gas, oxygen deficit and the like can be thoroughly avoided, and safety of electric property and the work staff can be guaranteed. In addition, the intelligent control system is compact and reasonable in structure, high in automation degree, convenient in installation and use and fine in ventilation effect, and is energy-saving, environment-friendly, safe and reliable.
Description
Technical field
The utility model relates to a kind of intelligent air adjuster, especially a kind of Indoor Environment Safety and Its intelligence control system, specifically a kind of intelligence control system of the new wind of cleaning being sent into required airspace and can be used in unattended duty enclosure space environment belongs to the technical field of air regulator.
Background technology
Along with the national economic development, various land demands improve fast, and are special in the city of an inch of land is an inch of gold, and it is compact indoor even underground that soil rare just forcing a lot of special causes buildings such as transformer station to be transferred to.Yet the high temperature in the enclosure space, humidity, water inlet, dust is heaped; poison gas is assembled, and oxygen is thin ... or the like problems make the normal operation of equipment and staff's safety of transformer station be subjected to great threat, creepage, flashover; personnel poison, and high temperature is shut down, and water inlet or the like potential safety hazard happens occasionally.Present most similar applications cooling and ventilation have dual mode substantially: the mode ventilation and heat of air conditioner refrigerating cooling or large fan exhausting forced-ventilated, air conditioner refrigerating can cause electrical equipment surface condensation, this is that power equipment must not be allowed, must use the electric heater heating to prevent condensation again, electric heater elevates the temperature again, and this mode is contradictory; The large fan exhausting causes indoor negative pressure, and outdoor dirty air even salt and sour gas enter in a large number, causes equipment surface dust stratification and corrosion.Serious erosion equipment health, the noise of while large fan disturbs residents big with power consumption, is fit to use; These traditional measures had not both reached the ventilation and the cooling-down effect of expection, can't resolve the many environmental problems in the enclosure space, wasted a large amount of energy again, got half the result with twice the effort really.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of Indoor Environment Safety and Its intelligence control system is provided, and its compact conformation is reasonable, and the automaticity height is easy to install, and ventilation effect is good, and energy-conserving and environment-protective are safe and reliable.
According to the technical scheme that the utility model provides, described Indoor Environment Safety and Its intelligence control system comprises casing; Be provided with the inlet air filtration portion that is used in the new wind introducing casing in the described casing, the center of casing is provided with the air inlet handling part; Be provided with blower fan in the described air inlet handling part, the air outlet of described blower fan is connected with casing air outlet on the casing; Be provided with controller in the casing; The input of controller is disposed the testing agency of ambient parameter and is linked to each other with being used to detect casing, and the output of controller links to each other with blower fan; Controller is adjusted the rotating speed of blower fan according to the ambient parameter of testing agency's input.
Described inlet air filtration portion is symmetrically distributed in the both sides in the casing, is provided with air cleaner, removable side door and air inlet in the inlet air filtration portion, and described air inlet is positioned on casing corresponding back side sidewall or the bottom.
The air outlet of described blower fan links to each other with the casing air outlet by muffler.Described controller links to each other with touch-screen.
Described testing agency comprises and is used to detect the temperature sensor that casing is disposed environment temperature that described temperature sensor links to each other with the input of controller.
Described testing agency comprises and is used to detect the humidity sensor that casing is disposed ambient humidity that described humidity sensor links to each other with the input of controller.
Described testing agency comprises the immersion sensor, and described immersion sensor links to each other with the input of controller; The output of controller links to each other with self-draining arrangement.
Described testing agency comprises the sulfur hexafluoride gas sensor, and described sulfur hexafluoride gas sensor links to each other with the input of controller; The output of controller links to each other in auxiliary toxin expelling device.
Described testing agency comprises oxygen concentration sensor and flue gas sensor, and described oxygen concentration sensor, flue gas sensor link to each other with the input of controller.
The output of described controller links to each other with intelligent sound safety instruction device, the ambient parameter that controller detects by intelligent sound safety instruction device output testing agency.
Advantage of the present utility model: the inlet air filtration portion of symmetrical distribution is set in the casing, and the center of casing is provided with the air inlet handling part; Be provided with blower fan and controller in the air inlet handling part, controller links to each other with respective detection mechanism, controller detects the ambient parameter that casing is disposed environment according to testing agency, adjust the rotating speed of blower fan, thereby make the disposal environment of casing reach required requirement, the harmonious security needs of satisfying equipment operation and staff.Controller also links to each other with the executing agency of intelligent sound safety instruction device, self-draining arrangement and auxiliary toxin expelling device, the ambient parameter that controller detects according to testing agency is controlled the duty of executing agency, need not manual intervention, thoroughly avoided because dust stratification, humidity, water inlet, poison gas, the various electric power safety accidents that environmental problems such as anoxic are brought have ensured electric power property and staff's safety.The utility model can use by separate unit, also can many parallel runnings.Controller can link to each other with remote supervisory and control(ling) equipment, and can move with other monitor supervision platform networkings, realizes the function of remote monitoring and remote alarms, satisfies the needs of multiple occasion and safety guarantee; Compact conformation is reasonable, and the automaticity height is easy to install, and ventilation effect is good, and energy-conserving and environment-protective are safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an another kind of structural representation of the present utility model.
Fig. 3 is the user mode figure of the utility model Fig. 1.
Fig. 4 is the user mode figure of the utility model Fig. 2.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As Fig. 1 ~ shown in Figure 4: the utility model comprises casing 1, air cleaner 2, touch-screen 3, controller 4, casing air outlet 5, muffler 6, blower fan 7, removable side door 8, air inlet 9, temperature sensor 10, humidity sensor 11, immersion sensor 12, oxygen concentration sensor 13, flue gas sensor 14, sulfur hexafluoride gas sensor 15, intelligent sound safety instruction device 16, self-draining arrangement 17, auxiliary toxin expelling device 18, switching circuit board 19, lead 20, wall air outlet 21, micro-porous filtration plate 22, ceiling 23, transformer room 24, transformer 25, switch cubicle 26, discharge orifice 27, transformer room's door 28, inlet air filtration portion 29, air inlet handling part 30 and switch cubicle chamber 31.
Embodiment 1
As shown in Figure 1: be a kind of structural representation of the present utility model.Be provided with inlet air filtration portion 29 and air inlet handling part 30 in the described casing 1, described inlet air filtration portion 29 is symmetrically distributed in the both sides in the casing 1; Air inlet handling part 30 is positioned at the center of casing 1; Air inlet handling part 30 is positioned at 29 in inlet air filtration portion.Described inlet air filtration portion 29 comprises air cleaner 2, removable side door 8 and air inlet 9, described air inlet 9 is positioned at the both sides at casing 1 back side, air inlet 9 is provided with micro-porous filtration plate 22, by the airborne big floating thing of micro-porous filtration plate 22 filterings, guarantee the safety of adjuster and as the first road primary filter effect; Air cleaner 2 adopts close pleat type glass Partitionless air filter, and dust containing capacity is big, long service life, and change once half a year, can design the filter in different filter efficiencies and life-span according to use occasion environmental quality difference; Inlet air filtration portion 29 can be convenient for changing and install air cleaner 2 by removable side door 8, and removable side door 8 is positioned on the casing 1 corresponding sidewall.Be provided with blower fan 7 in the air inlet handling part 30, described blower fan 7 adopts two air intake blower fans, and described pair of air intake blower fan is positioned at the center of air inlet handling part 30, and the both sides of two air intake blower fans are inlet air filtration portion 29, can guarantee the uniformity of two air intake blower fan both sides air intake.The air outlet of blower fan 7 is connected with the casing air outlet 5 of casing 1, and casing air outlet 5 is positioned at casing 1 positive middle and lower part; Noise when working in order to reduce blower fan 7, blower fan 7 below air outlet flanges are connected on the casing air outlet 5 by muffler 6, and casing air outlet 5 is provided with wind direction and regulates grid; Two air intake blower fans adopt the high-quality blower fan of German import low noise, have guaranteed stable operation all the year round, avoid safeguarding.
Be provided with controller 4 corresponding to the top that blower fan 7 is set in the air inlet handling part 30, described controller 4 adopts microprocessor commonly used.The input of controller 4 be used to detect the testing agency that casing 1 disposes environment and link to each other, the output of controller 4 links to each other with blower fan 7, controller 4 is controlled the rotating speed of blower fan 7 according to the ambient parameter of testing agency's detection; Simultaneously, the ambient parameter that controller 4 detects according to testing agency, the state of controller 4 control executing agencies.
Described testing agency comprises that being used to detect casing 1 disposes the temperature sensor 10 of environment Wendy's, humidity sensor 11, immersion sensor 12, oxygen sensor 13, flue gas sensor 14 and sulfur hexafluoride gas sensor 15; The respective detection sensor can come relative set according to the working environment of casing 1 and the control strategy of needs in the testing agency, executing agency comprises intelligent sound safety instruction device 16, self-draining arrangement 17 and auxiliary toxin expelling device 18, the ambient parameter that controller 4 detects according to testing agency is controlled the rotating speed of blower fan 7 and the duty of executing agency simultaneously.During concrete enforcement, the top of air inlet handling part 30 is provided with switching circuit board 19 in the casing 1; Temperature sensor 10, humidity sensor 11, immersion sensor 12, oxygen sensor 13, flue gas sensor 14 and sulfur hexafluoride gas sensor 15 are electrically connected with switching circuit board 19 by lead 20, again by corresponding connection of switching circuit board 19 and 4 of controllers, reach temperature sensor 10, humidity sensor 11, being electrically connected of soak sensor 12, oxygen sensor 13, flue gas sensor 14 and sulfur hexafluoride gas sensor 15 and controller 4 inputs.The speech player that intelligent sound safety instruction device 16 can be used always, the ambient parameter that controller 4 detects by intelligent sound safety instruction device 16 output testing agencies, security incident such as avoid taking place in staff's inlet chamber to poison and suffocate.Self-draining arrangement 17 comprises drain motor; Immersion sensor 12 is installed on pocket, and when the indoor water inlet of adjuster was installed, water inlet sensor 12 was to control output water inlet signal, and controller 4 control self-draining arrangements 17 are discharged the indoor water inlet of adjuster is installed.Auxiliary toxin expelling device 18 comprises mini fan, when sulfur hexafluoride sensor 15 detects the indoor sulfur hexafluoride content of installation adjuster above setting value, the auxiliary toxin expelling device 18 of the output control of controller 4 starts, and to reduce the content of indoor sulfur hexafluoride, guarantees the safe and reliable of indoor environment.Controller 4 links to each other with touch-screen 3, touch-screen 3 is installed on the upper left corner of casing 1, can carry out the parameter setting to controller 4 by touch-screen 3, when the ambient parameter of testing agency's detection surpasses the parameter that is provided with in the controller 4, the rotating speed of controller 4 control blower fans 7 and/or the state of control executing agency.
As described in Figure 3: be the user mode figure of present embodiment.Adjuster shown in Fig. 1 is installed in the substation transformer chamber 24.During use, casing 1 is installed on transformer room's 24 corresponding walls corresponding to the back side sidewall that air inlet 9 is set, air inlet 9 is connected with the wall air inlet of transformer room 24, is provided with a plurality of transformers 25 in the transformer room 24.Temperature sensor 10 is installed on wall air outlet 21 places, humidity sensor 11, oxygen sensor 13 and Smoke Sensor 14 are installed on ceiling 23 centre positions of transformer room 24, the position that intelligent sound safety instruction device 16 is installed near transformer room's door 28, immersion sensor 12 and self-draining arrangement 17 are installed on the pocket of transformer room 24.After the installation, set various ambient parameters by 3 pairs of controllers of the touch-screen on the casing 14; During work, controller 4 is compared the ambient parameter that temperature sensor 10, humidity sensor 11, immersion sensor 12, oxygen sensor 13 and Smoke Sensor 14 detect with the ambient parameter of setting by touch-screen 3, the ambient parameter of 4 pairs of detections of controller is carried out Accurate Analysis and handled; When the ambient parameter that detects does not meet above the ambient parameter with setting, the optimum speed of controller 4 control blower fans 7, and/or the duty of control self-draining arrangement 17.During blower fan 7 work, the clean new wind of outside is entered in the inlet air filtration portion 29 in the casing 1 by air inlet 9, filter laggard air inlet of going into blower fan 7, and enter in the transformer room 24 by casing air outlet 5 through air cleaner 2.Adjust the wind direction of casing air outlet 5 and regulate the position that grid makes airflow direction aligning transformer 25; When rationally the air of flow velocity and direction is flowed through transformer 25, fully absorb the heat energy that transformer 25 produces, under the common promotion of buoyancy of thermal current own and the new wind of casing air outlet 5 outflows, rise and discharge through wall air outlet 21.Temperature sensor 10, humidity sensor 11, immersion sensor 12 and oxygen sensor 13 detect the ambient parameter in the transformer room 24 in real time, and corresponding data is fed back in the controller 4.Controller 4 is according to the ambient parameter of input, and the rotating speed of blower fan 7 is regulated in the output of controller 4, makes the temperature in the transformer room 24, and humidity and oxygen concentration etc. reaches stable balance.When flue gas sensor 14 when detecting the true condition of a fire, controller 4 is regulated the rotating speed of blower fans 7, reaches forced-ventilated wind function, and flue gas is discharged, and slows down the condition of a fire and runs wild.When intelligent sound safety instruction device 16 prepares to enter the staff the transformer room 24 in, in time report temperature, humidity in the transformer room 24 at that time, environmental aspect data such as oxygen, security incident such as avoid taking place in staff's inlet chamber poisoning and suffocate; When immersion sensor 12 detected indoor water inlet, controller 4 started self-draining arrangement 17, and self-draining arrangement 17 is discharged water outdoor, and the personnel of need not are on the scene and recover.In the present embodiment because transformer room does not have sulfur hexafluoride (SF
6) gas produces, so relevant sulfur hexafluoride sensor 15 and auxiliary toxin expelling device 18 do not need use.
Embodiment 2
As shown in Figure 2: be another kind of structural representation of the present utility model.The inlet air filtration portion 29 and the air inlet handling part 30 of symmetrical distribution are set in the described casing 1 equally, and air inlet handling part 30 is positioned at 29 in inlet air filtration portion.Be provided with the dull and stereotyped air cleaner 2 of the close pleat type that tilts to install in the described inlet air filtration portion 29, the air cleaner 2 of inclination can increase the filter area of filter, increases the service life, and air cleaner 2 adopts close pleat type glass Partitionless air filter; Air inlet 9 is positioned at the bottom of casing 1; Casing 1 sucks new wind from beneath cable duct; Removable side door 8 is positioned on the back side sidewall of casing 1.Setting in the air inlet handling part 30 in the casing 1 is identical with the structure among Fig. 1.Inlet air filtration portion 29 shown in Fig. 2 has reached different air inlet approach and intake methods with the inlet air filtration portion 29 shown in Fig. 1.
As shown in Figure 4: the application signal of present embodiment in transformer substation switch cabinet chamber 31.During use, the bottom air inlet mouth 9 of inlet air filtration portion 29 in the casing 1 is aimed on the surface-based cable duct ventilating opening, sulfur hexafluoride (SF is installed at proximity switches cabinet 26 bottom positions
6) gas sensor 15, and at sulfur hexafluoride (SF
6) gas discharge orifice 27 positions install auxiliary toxin expelling device 18, all the other sensors are arranged identical with embodiment 1.Outdoor new wind is entered in the inlet air filtration portion 29 by the cable ventilating opening, filters laggard air inlet of going into blower fan 7 through air filters in the inlet air filtration portion 29 2, has blower fan 7 to handle the back again and enters in the switch cubicle chamber 31 by casing air outlet 5; Controller 4 control blower fans 7, intelligent sound safety instruction device 16, intelligent drainage arrangement 17 control methods and principle and embodiment 1 are identical; The layout of intelligent sound safety instruction device 16, intelligent drainage arrangement 17, installation site and embodiment 1 are identical.As different from Example 1, the indoor sulfur hexafluoride (SF that exists of present embodiment
6) gas, be installed in sulfur hexafluoride (SF
6) the sulfur hexafluoride sensor 15 of air accumulation position detects the concentration of gases in real time, in case when concentration surpassed setting value in the controller 4, controller 4 started auxiliary toxin expelling device 18, the miniature exhausting of auxiliary toxin expelling device 18 will guide quickening sulfur hexafluoride (SF
6) speed that gas overflows from discharge orifice 27, poison gas is discharged outdoor.Present embodiment can be selected for use self-draining arrangement 17 is installed, and when immersion sensor 12 detected indoor water inlet, controller 4 started drain function.
As Fig. 1 ~ shown in Figure 4: the inlet air filtration portion 29 of symmetrical distribution is set in the casing 1, and the center of casing 1 is provided with air inlet handling part 30; Be provided with blower fan 7 and controller 4 in the air inlet handling part 30, controller 4 links to each other with respective detection mechanism, controller 4 detects the ambient parameter that casing 1 is disposed environment according to testing agency, adjust the rotating speed of blower fan 7, thereby make the disposal environment of casing 1 reach required requirement, the harmonious security needs of satisfying equipment operation and staff.Controller 4 also links to each other with the executing agency of intelligent sound safety instruction device 16, self-draining arrangement 17 and auxiliary toxin expelling device 18, the ambient parameter that controller 4 detects according to testing agency is controlled the duty of executing agency, need not manual intervention, thoroughly avoided because dust stratification, humidity, water inlet, poison gas, the various electric power safety accidents that environmental problems such as anoxic are brought have ensured electric power property and staff's safety.The utility model can use by separate unit, also can many parallel runnings.Controller 4 can link to each other with remote supervisory and control(ling) equipment, and can move with other monitor supervision platform networkings, realizes the function of remote monitoring and remote alarms, satisfies the needs of multiple occasion and safety guarantee; Compact conformation is reasonable, and the automaticity height is easy to install, and ventilation effect is good, and energy-conserving and environment-protective are safe and reliable.
Claims (10)
1. an Indoor Environment Safety and Its intelligence control system comprises casing (1); It is characterized in that: be provided with the inlet air filtration portion (29) that is used in the new wind introducing casing (1) in the described casing (1), the center of casing (1) is provided with air inlet handling part (30); Be provided with blower fan (7) in the described air inlet handling part (30), the air outlet of described blower fan (7) is connected with casing air outlet (5) on the casing (1); Be provided with controller (4) in the casing (1); The input of controller (4) is disposed the testing agency of ambient parameter and is linked to each other with being used to detect casing (1), and the output of controller (4) links to each other with blower fan (7); Controller (4) is adjusted the rotating speed of blower fan (7) according to the ambient parameter of testing agency's input.
2. Indoor Environment Safety and Its intelligence control system according to claim 1, it is characterized in that: described inlet air filtration portion (29) is symmetrically distributed in the both sides in the casing (1), be provided with air cleaner (2), removable side door (8) and air inlet (9) in the inlet air filtration portion (29), described air inlet (9) is positioned on corresponding back side sidewall of casing (1) or the bottom.
3. Indoor Environment Safety and Its intelligence control system according to claim 1 is characterized in that: the air outlet of described blower fan (7) links to each other with casing air outlet (5) by muffler (6).
4. Indoor Environment Safety and Its intelligence control system according to claim 1 is characterized in that: described controller (4) links to each other with touch-screen (3).
5. Indoor Environment Safety and Its intelligence control system according to claim 1, it is characterized in that: described testing agency comprises and is used to detect the temperature sensor (10) that casing (1) is disposed environment temperature that described temperature sensor (10) links to each other with the input of controller (4).
6. Indoor Environment Safety and Its intelligence control system according to claim 1, it is characterized in that: described testing agency comprises and is used to detect the humidity sensor (11) that casing (1) is disposed ambient humidity that described humidity sensor (11) links to each other with the input of controller (4).
7. Indoor Environment Safety and Its intelligence control system according to claim 1 is characterized in that: described testing agency comprises immersion sensor (12), and described immersion sensor (12) links to each other with the input of controller (4); The output of controller (4) links to each other with self-draining arrangement (17).
8. Indoor Environment Safety and Its intelligence control system according to claim 1 is characterized in that: described testing agency comprises sulfur hexafluoride gas sensor (15), and described sulfur hexafluoride gas sensor (15) links to each other with the input of controller (4); The output of controller (4) links to each other in auxiliary toxin expelling device (18).
9. Indoor Environment Safety and Its intelligence control system according to claim 1, it is characterized in that: described testing agency comprises oxygen concentration sensor (13) and flue gas sensor (14), and described oxygen concentration sensor (13), flue gas sensor (14) link to each other with the input of controller (4).
10. Indoor Environment Safety and Its intelligence control system according to claim 1, it is characterized in that: the output of described controller (4) links to each other with intelligent sound safety instruction device (16), the ambient parameter that controller (4) detects by intelligent sound safety instruction device (16) output testing agency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201032232U CN202018106U (en) | 2011-04-08 | 2011-04-08 | Intelligent control system for indoor environmental safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201032232U CN202018106U (en) | 2011-04-08 | 2011-04-08 | Intelligent control system for indoor environmental safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202018106U true CN202018106U (en) | 2011-10-26 |
Family
ID=44811776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201032232U Expired - Lifetime CN202018106U (en) | 2011-04-08 | 2011-04-08 | Intelligent control system for indoor environmental safety |
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| CN (1) | CN202018106U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185386A (en) * | 2011-12-30 | 2013-07-03 | 张殿礼 | Intelligent air conditioner |
| CN105743000A (en) * | 2016-04-13 | 2016-07-06 | 山东冬瑞高新技术开发有限公司 | Environment-friendly pre-installed box type substation |
| CN106292609A (en) * | 2016-09-27 | 2017-01-04 | 合肥海诺恒信息科技有限公司 | A kind of home security long distance control system based on Zigbee |
| CN106354058A (en) * | 2016-09-27 | 2017-01-25 | 合肥海诺恒信息科技有限公司 | Smart-home-based visual security system |
| CN107065994A (en) * | 2017-05-03 | 2017-08-18 | 辽宁沃德玛克工业设备制造有限公司 | A kind of molecular sieve filled environment monitoring device |
| CN108053820A (en) * | 2017-12-13 | 2018-05-18 | 广东美的制冷设备有限公司 | The voice broadcast method and device of air regulator |
| CN112944219A (en) * | 2020-12-31 | 2021-06-11 | 深圳市福田区南科大量子技术与工程研究院 | Gas control box |
-
2011
- 2011-04-08 CN CN2011201032232U patent/CN202018106U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185386A (en) * | 2011-12-30 | 2013-07-03 | 张殿礼 | Intelligent air conditioner |
| CN107546629B (en) * | 2016-04-13 | 2019-04-12 | 胜利油田恒源电气有限责任公司 | Environment-friendly type pre-mounted box type transformer substation |
| CN105743000A (en) * | 2016-04-13 | 2016-07-06 | 山东冬瑞高新技术开发有限公司 | Environment-friendly pre-installed box type substation |
| CN107623272B (en) * | 2016-04-13 | 2019-06-18 | 胡妍 | Environment protection cabinet type transformer substation |
| CN107528248B (en) * | 2016-04-13 | 2019-04-26 | 山东恒东实业集团有限公司 | A kind of environment-friendly type pre-mounted box type transformer substation |
| CN107437755A (en) * | 2016-04-13 | 2017-12-05 | 高路生 | A kind of environment protection cabinet type transformer substation |
| CN107528248A (en) * | 2016-04-13 | 2017-12-29 | 高路生 | A kind of environment-friendly type pre-mounted box type transformer substation |
| CN107546629A (en) * | 2016-04-13 | 2018-01-05 | 高路生 | Environment-friendly type pre-mounted box type transformer substation |
| CN107623272A (en) * | 2016-04-13 | 2018-01-23 | 高路生 | Environment protection cabinet type transformer substation |
| CN107437755B (en) * | 2016-04-13 | 2019-04-12 | 广鸿电气有限公司 | A kind of environment protection cabinet type transformer substation |
| CN106354058A (en) * | 2016-09-27 | 2017-01-25 | 合肥海诺恒信息科技有限公司 | Smart-home-based visual security system |
| CN106292609A (en) * | 2016-09-27 | 2017-01-04 | 合肥海诺恒信息科技有限公司 | A kind of home security long distance control system based on Zigbee |
| CN107065994A (en) * | 2017-05-03 | 2017-08-18 | 辽宁沃德玛克工业设备制造有限公司 | A kind of molecular sieve filled environment monitoring device |
| CN108053820A (en) * | 2017-12-13 | 2018-05-18 | 广东美的制冷设备有限公司 | The voice broadcast method and device of air regulator |
| CN112944219A (en) * | 2020-12-31 | 2021-06-11 | 深圳市福田区南科大量子技术与工程研究院 | Gas control box |
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| CX01 | Expiry of patent term |