CN105741505A - Intelligent alarming and cooling control system for centrifugal fan - Google Patents
Intelligent alarming and cooling control system for centrifugal fan Download PDFInfo
- Publication number
- CN105741505A CN105741505A CN201610244158.2A CN201610244158A CN105741505A CN 105741505 A CN105741505 A CN 105741505A CN 201610244158 A CN201610244158 A CN 201610244158A CN 105741505 A CN105741505 A CN 105741505A
- Authority
- CN
- China
- Prior art keywords
- pole
- cooling
- audion
- controller
- resistance
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20281—Thermal management, e.g. liquid flow control
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The invention discloses an intelligent alarming and cooling control system for a centrifugal fan. The intelligent alarming and cooling control system comprises the centrifugal fan, a cooling structure and a temperature sensor arranged on the centrifugal fan, a controller connected with the centrifugal fan, a display and control screen and an alarm arranged on the controller, a power supply connected with the controller, and a cooling water tank connected with the cooling structure through a cooling drive unit. The temperature sensor is further connected with the controller, the cooling drive unit is further connected with the power supply and the controller, and the cooling drive unit is a cooling water pump. The intelligent alarming and cooling control system disclosed in the invention automatically cools equipment when the operation temperature of the equipment is high, and timely gives off alarm when the temperature exceeds a preset value to remind associated workers to maintain the equipment.
Description
Technical field
The invention belongs to centrifugal blower and use security fields, specifically refer to a kind of centrifugal blower intelligent alarm cooling control system.
Background technology
Centrifugal blower is dependent on the mechanical energy of input, improves gas pressure and supplies gas side by side the machinery of body, and it is a kind of driven fluid machinery.Centrifugal blower is widely used in the ventilation of factory, mine, tunnel, cooling tower, vehicle, boats and ships and building, dust discharge and cooling；The ventilation of boiler and industrial furnace and air inducing；Cooling in the apparatus of air conditioning and domestic electric appliance and ventilation；The drying of corn and selecting and recommending；The inflation of wind-tunnel wind regime and aircushion vehicle and propelling etc..Along with the propelling of China's process of industrialization, the positive Efforts To Develop of industrial trade is saved energy and reduce the cost, and carries out industrial upgrading and integrates restructuring, and industrial foundation equipment needs a large amount of renewal.Centrifugal blower, as the important corollary equipment of industry, will be applied to the fields such as electric power, cement, petrochemical industry, coal, mine and environmental protection more.
Centrifugal blower is the principle being converted to potential energy according to kinetic energy, utilizes the impeller of high speed rotating to be accelerated by gas, then slows down, changes the flow direction, make kinetic energy convert potential energy (pressure) to.In one-stage centrifugal blower fan, gas is from axially into impeller, and gas is radially redirected when flowing through impeller, subsequently into diffuser.In diffuser, gas and changing flow direction and conduit section area increase makes flow slowing down, and this decelerating effect converts kinetic energy into pressure energy.Pressure increases and occurs mainly in impeller, secondly occurs in diffusion process.In Multi-stage centrifugal fan, allow airflow into next impeller with return channel, produce higher pressure.
Existing centrifugal blower will produce higher temperature in use, overheated phenomenon is there is particularly in being particularly susceptible in the dispatch process to some high-temperature gas, and when centrifugal blower is chronically in the environment of high heat, the life-span of its use will be substantially reduced, being easy to so that internal every part is subject to damage in various degree, the normal use for equipment brings no small potential safety hazard.
Summary of the invention
It is an object of the invention to overcome the problems referred to above, a kind of centrifugal blower intelligent alarm cooling control system is provided, the cooling to equipment can be completed voluntarily when equipment running temperature is higher, warning reminding relevant staff can also be carried out in time when temperature exceedes preset value and equipment is safeguarded.
The purpose of the present invention is achieved through the following technical solutions:
Centrifugal blower intelligent alarm cooling control system, including centrifugal blower, it is arranged on the cooling structure on centrifugal blower and temperature sensor, the controller being connected with centrifugal blower, aobvious control screen on the controller and alarm are set, the power supply being connected with controller, and by cooling down the cooling water tank that driving device is connected with cooling structure；This temperature sensor is also connected with controller, and cooling driving device is also connected with controller with power supply simultaneously；Described cooling driving device is cooling water pump；Being provided with high temperature alarm circuit between alarm and controller, the power input of high temperature alarm circuit is connected with the power output end of controller, signal input part is connected with the signal output part of temperature sensor, power output end is connected with the power input of alarm.
As preferably, described cooling structure is the cooling pipeline being wrapped in centrifugal blower outer side, is connected with the outlet of cooling water tank after the cooled water pump in one end of this cooling pipeline, and the other end is connected with the water inlet of cooling water tank.
As preferably, described temperature sensor is arranged on the shell of centrifugal blower.
nullFurther，Described high temperature alarm circuit is by time-base integrated circuit U1，Unidirectional thyristor VS1，Audion VT1，Audion VT2，Operational amplifier P1，P pole second electrode with unidirectional thyristor VS1 after resistance R1 is connected、The diode D1 that N pole is connected with the emitter stage of audion VT2，Positive pole first electrode with unidirectional thyristor VS1 after resistance R2 is connected、The electric capacity C1 that negative pole is connected with the N pole of diode D1，One end is connected with the base stage of audion VT1、The resistance R3 that the other end is connected with the base stage of audion VT2，One end is connected with the emitter stage of audion VT1、The other end is connected with the colelctor electrode of audion VT2、The slide rheostat RP1 that sliding end is connected with the base stage of audion VT1，One end is connected with the emitter stage of audion VT1、The resistance R4 that the other end is connected with pin 6 and the pin 7 of time-base integrated circuit U1 simultaneously，One end is connected with the colelctor electrode of audion VT2、The resistance R5 that the other end is connected with the pin 2 of time-base integrated circuit U1，Positive pole is connected with the pin 2 of time-base integrated circuit U1、The electric capacity C2 that negative pole is connected with the emitter stage of audion VT2，N pole pin 3 with time-base integrated circuit U1 after resistance R6 is connected、The diode D2 that P pole is connected with the negative pole of electric capacity C2，With the diode D2 electric capacity C3 being arranged in parallel，One end is connected with the emitter stage of audion VT1、The resistance R7 that the other end is connected with the N pole of diode D2，One end is connected with the emitter stage of audion VT1、The resistance R8 that the other end is connected with the positive power source terminal of operational amplifier P1，Negative pole is connected with the positive input terminal of operational amplifier P1、The electric capacity C4 that positive pole is connected with the N pole of diode D2 after resistance R9，One end is connected with the positive pole of electric capacity C4、The resistance R10 that the other end is connected with the P pole of diode D2，And positive pole is connected with the negative input end of operational amplifier P1、The electric capacity C5 composition that negative pole is connected with the P pole of diode D2；Wherein, the model of time-base integrated circuit U1 is NE555, the emitter stage of audion VT1 is connected with pin 4 and the pin 8 of time-base integrated circuit U1 simultaneously, the negative pole of electric capacity C2 is connected with the pin 1 of time-base integrated circuit U1, the negative pole of electric capacity C5 is connected with the negative power end of operational amplifier P1, the pole that controls of unidirectional thyristor VS1 as the signal input part of this high temperature alarm circuit and is connected with the signal output part of temperature sensor, the P pole of unidirectional thyristor VS1 forms the power input of this high temperature alarm circuit and is connected with the power output end of controller with the N pole of diode D1, the negative pole of operational amplifier P1 and electric capacity C5 forms the power output end of this high temperature alarm circuit and is connected with the power input of alarm.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) when the present invention can run according to centrifugal blower, the temperature of shell judges whether to need it is lowered the temperature, voluntarily it can be lowered the temperature when needs are lowered the temperature, when cooling-down effect decline or temperature can also send alarm and reminding staff when exceeding preset value and be maintained in time and repairing, substantially increase service life and the safety in utilization of product.
(2) present invention is provided with high temperature alarm circuit, alarm can be started automatically according to the running temperature of centrifugal blower, make staff can learn the ruuning situation of equipment timely, thus can in time equipment be overhauled, avoid equipment to run in the case of a high temperature for a long time, substantially increase service life and the safety in utilization of equipment.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the present invention.
Fig. 2 is the circuit diagram of the high temperature alarm circuit of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Figure 1, centrifugal blower intelligent alarm cooling control system, including centrifugal blower, it is arranged on the cooling structure on centrifugal blower and temperature sensor, the controller being connected with centrifugal blower, arrange aobvious control on the controller to shield and alarm, the power supply being connected with controller, and by cooling down the cooling water tank that driving device is connected with cooling structure；This temperature sensor is also connected with controller, and cooling driving device is also connected with controller with power supply simultaneously；Described cooling driving device is cooling water pump；Being provided with high temperature alarm circuit between alarm and controller, the power input of high temperature alarm circuit is connected with the power output end of controller, signal input part is connected with the signal output part of temperature sensor, power output end is connected with the power input of alarm.
Described cooling structure is the cooling pipeline being wrapped in centrifugal blower outer side, is connected with the outlet of cooling water tank after the cooled water pump in one end of this cooling pipeline, and the other end is connected with the water inlet of cooling water tank.Described temperature sensor is arranged on the shell of centrifugal blower.Described controller is industrial computer.
During installation, first centrifugal blower is connected with controller, again by cooling duct wraps on the shell of centrifugal blower, cooling pipeline one end is connected to the water side of cooling water pump, and the water intake end of cooling water pump is connected on the outlet of cooling water tank, the other end of cooling pipeline is connected on the water inlet of cooling water tank.The switch of cooling water pump is connected with controller and passes through controller and it is controlled, and alarm connects on the controller, sends alarm signal when temperature exceedes preset value so that equipment can be carried out checking and safeguard by staff timely.The ruuning situation of other items of equipment is displayed and control by aobvious control screen by controller, can also be configured and adjustment by the parameters that controller is controlled by this aobvious control screen simultaneously.
As in figure 2 it is shown, high temperature alarm circuit is by time-base integrated circuit U1, unidirectional thyristor VS1, audion VT1, audion VT2, operational amplifier P1, diode D1, diode D2, electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, slide rheostat RP1, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, and resistance R10 form.
nullDuring connection，The P pole of diode D1 second electrode with unidirectional thyristor VS1 after resistance R1 is connected、N pole is connected with the emitter stage of audion VT2，The positive pole of electric capacity C1 first electrode with unidirectional thyristor VS1 after resistance R2 is connected、Negative pole is connected with the N pole of diode D1，One end of resistance R3 is connected with the base stage of audion VT1、The other end is connected with the base stage of audion VT2，One end of slide rheostat RP1 is connected with the emitter stage of audion VT1、The other end is connected with the colelctor electrode of audion VT2、Sliding end is connected with the base stage of audion VT1，One end of resistance R4 is connected with the emitter stage of audion VT1、The other end is connected with pin 6 and the pin 7 of time-base integrated circuit U1 simultaneously，One end of resistance R5 is connected with the colelctor electrode of audion VT2、The other end is connected with the pin 2 of time-base integrated circuit U1，The positive pole of electric capacity C2 is connected with the pin 2 of time-base integrated circuit U1、Negative pole is connected with the emitter stage of audion VT2，The N pole of diode D2 pin 3 with time-base integrated circuit U1 after resistance R6 is connected、P pole is connected with the negative pole of electric capacity C2，Electric capacity C3 and diode D2 is arranged in parallel，One end of resistance R7 is connected with the emitter stage of audion VT1、The other end is connected with the N pole of diode D2，One end of resistance R8 is connected with the emitter stage of audion VT1、The other end is connected with the positive power source terminal of operational amplifier P1，The negative pole of electric capacity C4 is connected with the positive input terminal of operational amplifier P1、Positive pole N pole with diode D2 after resistance R9 is connected，One end of resistance R10 is connected with the positive pole of electric capacity C4、The other end is connected with the P pole of diode D2，The positive pole of electric capacity C5 is connected with the negative input end of operational amplifier P1、Negative pole is connected with the P pole of diode D2.
Wherein, the model of time-base integrated circuit U1 is NE555, the emitter stage of audion VT1 is connected with pin 4 and the pin 8 of time-base integrated circuit U1 simultaneously, the negative pole of electric capacity C2 is connected with the pin 1 of time-base integrated circuit U1, the negative pole of electric capacity C5 is connected with the negative power end of operational amplifier P1, the pole that controls of unidirectional thyristor VS1 as the signal input part of this high temperature alarm circuit and is connected with the signal output part of temperature sensor, the P pole of unidirectional thyristor VS1 forms the power input of this high temperature alarm circuit and is connected with the power output end of controller with the N pole of diode D1, the negative pole of operational amplifier P1 and electric capacity C5 forms the power output end of this high temperature alarm circuit and is connected with the power input of alarm.
During use, when the temperature of centrifugal blower exceedes preset value, cooling water pump starts, and enters to lower the temperature in pipeline by the cooling water pump in cooling water tank, and cooling water absorbs the temperature on centrifugal blower shell to reach the purpose of cooling by pipeline of lowering the temperature.And will be actuated for reporting to the police to point out staff to carry out checking to equipment in time and safeguarding when the constant temperature rising of centrifugal blower eventually exceeds default peak alarm device.
As it has been described above, just can well realize the present invention.
Claims (4)
1. centrifugal blower intelligent alarm cooling control system, it is characterized in that: include centrifugal blower, it is arranged on the cooling structure on centrifugal blower and temperature sensor, the controller being connected with centrifugal blower, aobvious control screen on the controller and alarm are set, the power supply being connected with controller, and by cooling down the cooling water tank that driving device is connected with cooling structure；This temperature sensor is also connected with controller, and cooling driving device is also connected with controller with power supply simultaneously；Described cooling driving device is cooling water pump；Being provided with high temperature alarm circuit between alarm and controller, the power input of high temperature alarm circuit is connected with the power output end of controller, signal input part is connected with the signal output part of temperature sensor, power output end is connected with the power input of alarm.
2. centrifugal blower intelligent alarm cooling control system according to claim 1, it is characterized in that: described cooling structure is the cooling pipeline being wrapped in centrifugal blower outer side, being connected with the outlet of cooling water tank after the cooled water pump in one end of this cooling pipeline, the other end is connected with the water inlet of cooling water tank.
3. centrifugal blower intelligent alarm cooling control system according to claim 2, it is characterised in that: described temperature sensor is arranged on the shell of centrifugal blower.
null4. centrifugal blower intelligent alarm cooling control system according to claim 3，It is characterized in that: described high temperature alarm circuit is by time-base integrated circuit U1，Unidirectional thyristor VS1，Audion VT1，Audion VT2，Operational amplifier P1，P pole second electrode with unidirectional thyristor VS1 after resistance R1 is connected、The diode D1 that N pole is connected with the emitter stage of audion VT2，Positive pole first electrode with unidirectional thyristor VS1 after resistance R2 is connected、The electric capacity C1 that negative pole is connected with the N pole of diode D1，One end is connected with the base stage of audion VT1、The resistance R3 that the other end is connected with the base stage of audion VT2，One end is connected with the emitter stage of audion VT1、The other end is connected with the colelctor electrode of audion VT2、The slide rheostat RP1 that sliding end is connected with the base stage of audion VT1，One end is connected with the emitter stage of audion VT1、The resistance R4 that the other end is connected with pin 6 and the pin 7 of time-base integrated circuit U1 simultaneously，One end is connected with the colelctor electrode of audion VT2、The resistance R5 that the other end is connected with the pin 2 of time-base integrated circuit U1，Positive pole is connected with the pin 2 of time-base integrated circuit U1、The electric capacity C2 that negative pole is connected with the emitter stage of audion VT2，N pole pin 3 with time-base integrated circuit U1 after resistance R6 is connected、The diode D2 that P pole is connected with the negative pole of electric capacity C2，With the diode D2 electric capacity C3 being arranged in parallel，One end is connected with the emitter stage of audion VT1、The resistance R7 that the other end is connected with the N pole of diode D2，One end is connected with the emitter stage of audion VT1、The resistance R8 that the other end is connected with the positive power source terminal of operational amplifier P1，Negative pole is connected with the positive input terminal of operational amplifier P1、The electric capacity C4 that positive pole is connected with the N pole of diode D2 after resistance R9，One end is connected with the positive pole of electric capacity C4、The resistance R10 that the other end is connected with the P pole of diode D2，And positive pole is connected with the negative input end of operational amplifier P1、The electric capacity C5 composition that negative pole is connected with the P pole of diode D2；Wherein, the model of time-base integrated circuit U1 is NE555, the emitter stage of audion VT1 is connected with pin 4 and the pin 8 of time-base integrated circuit U1 simultaneously, the negative pole of electric capacity C2 is connected with the pin 1 of time-base integrated circuit U1, the negative pole of electric capacity C5 is connected with the negative power end of operational amplifier P1, the pole that controls of unidirectional thyristor VS1 as the signal input part of this high temperature alarm circuit and is connected with the signal output part of temperature sensor, the P pole of unidirectional thyristor VS1 forms the power input of this high temperature alarm circuit and is connected with the power output end of controller with the N pole of diode D1, the negative pole of operational amplifier P1 and electric capacity C5 forms the power output end of this high temperature alarm circuit and is connected with the power input of alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610244158.2A CN105741505A (en) | 2016-04-19 | 2016-04-19 | Intelligent alarming and cooling control system for centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610244158.2A CN105741505A (en) | 2016-04-19 | 2016-04-19 | Intelligent alarming and cooling control system for centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105741505A true CN105741505A (en) | 2016-07-06 |
Family
ID=56254713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610244158.2A Withdrawn CN105741505A (en) | 2016-04-19 | 2016-04-19 | Intelligent alarming and cooling control system for centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105741505A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977804A (en) * | 2016-07-23 | 2016-09-28 | 吴继成 | Long-term low-temperature state remote cloud server monitoring low-voltage electronic control cabinet and work method thereof |
| CN106058672A (en) * | 2016-07-23 | 2016-10-26 | 吴继成 | Safety relay for remote intelligent electronic control cabinet and work method thereof |
| CN106617199A (en) * | 2017-01-06 | 2017-05-10 | 成都芯禾粮油食品有限公司 | Temperature-control type drying machine for soybeans |
| CN112032089A (en) * | 2020-07-23 | 2020-12-04 | 常州慧聪电动门配件科技有限公司 | Special arc extinguishing of freezer starts three-phase fan protection control system |
| CN112556867A (en) * | 2020-12-07 | 2021-03-26 | 广州市耀安实业发展有限公司 | Fan temperature detection method and system, computer equipment and storage medium |
-
2016
- 2016-04-19 CN CN201610244158.2A patent/CN105741505A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977804A (en) * | 2016-07-23 | 2016-09-28 | 吴继成 | Long-term low-temperature state remote cloud server monitoring low-voltage electronic control cabinet and work method thereof |
| CN106058672A (en) * | 2016-07-23 | 2016-10-26 | 吴继成 | Safety relay for remote intelligent electronic control cabinet and work method thereof |
| CN106058672B (en) * | 2016-07-23 | 2017-12-05 | 北京市北电电能调试安装服务有限公司 | Safety relay and its method of work for long-distance intelligent electrical control cubicles |
| CN105977804B (en) * | 2016-07-23 | 2018-04-20 | 华普电力有限公司 | The long-range high in the clouds server monitoring low-voltage electric cabinet of long-acting low-temperature condition and its method of work |
| CN106617199A (en) * | 2017-01-06 | 2017-05-10 | 成都芯禾粮油食品有限公司 | Temperature-control type drying machine for soybeans |
| CN112032089A (en) * | 2020-07-23 | 2020-12-04 | 常州慧聪电动门配件科技有限公司 | Special arc extinguishing of freezer starts three-phase fan protection control system |
| CN112556867A (en) * | 2020-12-07 | 2021-03-26 | 广州市耀安实业发展有限公司 | Fan temperature detection method and system, computer equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105741505A (en) | Intelligent alarming and cooling control system for centrifugal fan | |
| CN113438860A (en) | UV ultraviolet curing prosthetic devices's cooling system | |
| CN105822581A (en) | Intelligent alarming, protecting and cooling control system for centrifugal fan | |
| CN105804980A (en) | Intelligent cooling self-start control system of centrifugal fan | |
| CN209294108U (en) | A kind of system for centrifugal fan | |
| CN105889110A (en) | Centrifugal fan intelligent temperature reduction alarming self-starting control system | |
| CN208419108U (en) | A kind of experimental laboratory air exhausting equipment variable air volume control system | |
| CN110735807B (en) | Fan control device | |
| CN105927570A (en) | Power supply protection type intelligent cooling control system with centrifugal fan | |
| CN204677224U (en) | A kind of novel colliery on-line monitoring ventilation installation | |
| CN206360910U (en) | Draft fan | |
| CN201347875Y (en) | Control system of cooling tower fan | |
| CN205100831U (en) | Supply vehicle intelligence shutter control system | |
| CN207437417U (en) | For fan comprehensive efficiency intercommunicating device | |
| CN204984986U (en) | Centrifugal fan | |
| CN206774644U (en) | A kind of battery cooling system of electric automobile | |
| CN106979170A (en) | A kind of fan blade monitoring method for centrifugal blower air inlet dust cover | |
| CN203920335U (en) | A kind of passenger vehicle afterbody mechanical equipment heat sink | |
| CN105909546A (en) | Centrifugal fan intelligent cooling protection self-starting control system | |
| CN208040740U (en) | A kind of intelligent blower | |
| CN205987628U (en) | Equipment electrical apparatus switch board cooling dust keeper | |
| CN206426800U (en) | Pure electric automobile electric heating air temperature protects system | |
| CN206830480U (en) | A kind of anticlogging ventilation blower easy for installation | |
| CN201706624U (en) | Intelligent environment-friendly roof ventilation device | |
| CN104485203A (en) | Main transformer cooling fan having photovoltaic conversion and turbo charger functions and using method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160706 |