CN107352344A - A kind of oxygen system of elevator - Google Patents
A kind of oxygen system of elevator Download PDFInfo
- Publication number
- CN107352344A CN107352344A CN201710727067.9A CN201710727067A CN107352344A CN 107352344 A CN107352344 A CN 107352344A CN 201710727067 A CN201710727067 A CN 201710727067A CN 107352344 A CN107352344 A CN 107352344A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- elevator
- unit
- solenoid valve
- magnetic valve
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
Abstract
The invention discloses a kind of oxygen system of elevator, including oxygen supply unit (1), the oxygen supply unit (1) includes housing (2), housing (2) bottom is provided with oxygenation jack (3), housing (2) side wall is respectively equipped with the first magnetic valve (4) and second solenoid valve (5), first magnetic valve (4) is connected through oxygenation unit (6) with humidification unit (7), second solenoid valve (5) is directly connected with humidification unit (7), and humidification unit (7) is connected with outlet cell (8)；First magnetic valve (4) and second solenoid valve (5) are connected with control unit (9), and control unit (9) is also associated with oxygen concentration detector (10).The present invention has output pipe diversification, output oxygen aridity is suitable, can automatically adjust the advantages of oxygen output.
Description
Technical field
The present invention relates to a kind of oxygen system of elevator, particularly a kind of oxygen supply for being installed on lift car bottom or side wall
System.
Background technology
At present, there is no oxygen system in elevator generally, when elevator is in an emergency, the inside air can be rapidly depleting,
For existing oxygen system because various deficiencies are difficult to be arranged in elevator, existing oxygen system can only generally export the oxygen of single channel
Gas, function is single, and the oxygen of output is handled due to not passing through humidifying, can improve the volume drying degree of air, without control centre,
Output amount of oxygen can not be automatically adjusted according to oxygen concentration size.Therefore, it is single, defeated to there is output pipe in existing oxygen system
Go out oxygen aridity height, the shortcomings that oxygen output can not be automatically adjusted.
The content of the invention
It is an object of the present invention to provide a kind of oxygen system of elevator.It has output pipe diversification, output oxygen
Aridity is suitable, can automatically adjust the advantages of oxygen output.
Technical scheme：A kind of oxygen system of elevator, including oxygen supply unit, the oxygen supply unit include shell
Body, housing bottom are provided with oxygenation jack, and housing sidewall is respectively equipped with the first magnetic valve and second solenoid valve, and the first magnetic valve is through increasing
Oxygen unit is connected with humidification unit, and second solenoid valve is connected with humidification unit, and humidification unit is connected with outlet cell；First electromagnetism
Valve and second solenoid valve are connected with control unit, and control unit is also associated with oxygen concentration detector.
In a kind of oxygen system of foregoing elevator, the outlet cell includes air blower and venthole.
In a kind of oxygen system of foregoing elevator, the air blower is connected with control unit.
In a kind of oxygen system of foregoing elevator, the venthole is regular hexagon venthole.
In a kind of oxygen system of foregoing elevator, the oxygenation jack includes dividing conduit, divides catheter interior to be provided with leading
Pipe, main pipe is interior to be provided with transverse bar, and circular hole is provided among transverse bar, fly rod is provided with circular hole, ball, fly rod are provided with above fly rod
Lower section is provided with sealing ring.
A kind of method of work of the oxygen system of foregoing elevator：When oxygen concentration is in normal range (NR) in elevator, control
Unit processed controls the first magnetic valve, second solenoid valve and air blower to close；When oxygen concentration is less than setting normal range (NR) in elevator
Minimum when, control unit controls the opening of second solenoid valve, and oxygen is reached in elevator by humidification unit and outlet cell
Portion, oxygen concentration is lower, and the aperture of second solenoid valve is bigger, and the first magnetic valve and air blower remain turned-off；When oxygen in elevator
When concentration is less than the warning value set, second solenoid valve is closed, and the first magnetic valve and air blower work simultaneously, and oxygen is electric from first
Magnet valve exports, and reaches outlet cell by oxygenation unit and humidification unit, is arranged in the presence of air blower to elevator interior.
Compared with prior art, delivery outlet valve of the present invention using magnetic valve as oxygen, there is provided two pipelines to answer
The oxygen supply demand different to elevator, the pipeline of second solenoid valve control is as conventional oxygen supply port, caused by tackling weather reason
The situation of elevator interior oxygen content deficiency, the pipeline of the first solenoid valve control is as Emergency Oxygen Supply mouth, only when elevator occurs tightly
It can just start during urgent thing event, output pipe is connected with humidification unit, the oxygen of output is had after being mixed with air suitable dry
Dry degree, control unit controls magnetic valve and air blower, while is connected again with oxygen concentration detector, when oxygen concentration in elevator
During change, control unit can control the size of magnetic valve opening and decide whether to start air blower.Therefore, the present invention has output
Pipeline diversification, output oxygen aridity is suitable, can automatically adjust the advantages of oxygen output.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of venthole；
Fig. 3 is the structural representation for being oxygenated jack.
Mark in accompanying drawing for：1- supplies oxygen unit, 2- housings, 3- oxygenation jacks, the magnetic valves of 4- first, the electromagnetism of 5- second
Valve, 6- oxygenation units, 7- humidification units, 8- outlet cells, 9- control units, 10- oxygen concentration detectors, 11- air blowers,
12- ventholes, 13- divide conduit, 14- main pipes, 15- transverse pipes, 16- circular holes, 17- fly rods, 18- balls, 19- sealing rings.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment：A kind of oxygen system of elevator, structure is as shown in figure 1, including supplying oxygen unit 1, the oxygen supply unit 1 wraps
Including housing 2, the bottom of housing 2 is provided with oxygenation jack 3, and the side wall of housing 2 is respectively equipped with the first magnetic valve 4 and second solenoid valve 5, and first
Magnetic valve 4 is connected through oxygenation unit 6 with humidification unit 7, and second solenoid valve 5 is connected with humidification unit 7, and humidification unit 7 is connected with
Outlet cell 8；First magnetic valve 4 and second solenoid valve 5 are connected with control unit 9, and control unit 9 is also associated with oxygen concentration
Detector 10.
The outlet cell 8 includes air blower 11 and venthole 12.
The air blower 11 is connected with control unit 9.
The venthole 12 is as shown in Fig. 2 be regular hexagon venthole.
The oxygenation jack 3 divides the inside of conduit 13 to be provided with main pipe 14, main pipe 14 as shown in figure 3, including dividing conduit 13
It is interior to be provided with transverse bar 15, circular hole 16 is provided among transverse bar 15, fly rod 17 is provided with circular hole 16, the top of fly rod 17 is provided with ball
18, the lower section of fly rod 17 is provided with sealing ring 19.
When oxygen concentration is in normal range (NR) in elevator, control unit controls the first magnetic valve, second solenoid valve and drum
Blower fan is closed；When oxygen concentration is less than the minimum for setting normal range (NR) in elevator, control unit control second solenoid valve
Open, oxygen reaches elevator interior by humidification unit and outlet cell, and oxygen concentration is lower, and the aperture of second solenoid valve is got over
Greatly, the first magnetic valve and air blower remain turned-off；When oxygen concentration is less than the warning value set in elevator, second solenoid valve is closed
Close, the first magnetic valve and air blower work simultaneously, and oxygen exports from the first magnetic valve, are reached by oxygenation unit and humidification unit
Outlet cell, arranged in the presence of air blower to elevator interior.
The operation principle of the present invention：The present invention controls the first magnetic valve 4, second solenoid valve 5 and air blast by control unit 9
The work of machine 11, control unit 9 are connected with oxygen concentration detector 10, and oxygen concentration detector 10 passes the data measured in real time
Control unit 9 is returned, when oxygen concentration is in normal range (NR) in elevator, control unit 9 controls the first magnetic valve 4, the second electromagnetism
Valve 5 and air blower 11 are closed；When causing oxygen concentration in elevator less than the minimum of setting normal range (NR) due to reasons such as weather
When, control unit 9 controls the opening of second solenoid valve 5, and oxygen reaches elevator interior by humidification unit 7 and outlet cell 8, its
In, oxygen concentration is lower, and the aperture of second solenoid valve 5 is bigger, and the first magnetic valve 4 and air blower 11 remain turned-off；When elevator goes out
Existing emergency episode is caused to open the door, and when oxygen concentration is less than the warning value set in elevator, second solenoid valve 5 is closed, and first
Magnetic valve 4 and air blower 11 work simultaneously, and oxygen exports from the first magnetic valve 4, is reached by oxygenation unit 6 and humidification unit 7
Outlet cell 8, arrange in the presence of air blower 11 to elevator interior, when the oxygen for supplying oxygen unit 1 is finished, can be inserted from oxygenation
The oxygen supply supplemental oxygen of unit 1 is given in hole 3.
Claims (6)
- A kind of 1. oxygen system of elevator, it is characterised in that：Including oxygen supply unit (1), the oxygen supply unit (1) includes housing (2), housing (2) bottom is provided with oxygenation jack (3), and housing (2) side wall is respectively equipped with the first magnetic valve (4) and second solenoid valve (5), the first magnetic valve (4) is connected through oxygenation unit (6) with humidification unit (7), and second solenoid valve (5) connects with humidification unit (7) Connect, humidification unit (7) is connected with outlet cell (8)；First magnetic valve (4) and second solenoid valve (5) connect with control unit (9) Connect, control unit (9) is also associated with oxygen concentration detector (10).
- A kind of 2. oxygen system of elevator according to claim 1, it is characterised in that：The outlet cell (8) includes drum Blower fan (11) and venthole (12).
- A kind of 3. oxygen system of elevator according to claim 2, it is characterised in that：The air blower (11) is single with control First (9) connection.
- A kind of 4. oxygen system of elevator according to claim 2, it is characterised in that：The venthole (12) is positive six side Shape venthole.
- A kind of 5. oxygen system of elevator according to claim 1, it is characterised in that：The oxygenation jack (3) includes dividing Conduit (13), divide inside conduit (13) and be provided with main pipe (14), main pipe (14) is interior to be provided with transverse bar (15), in transverse bar (15) Between be provided with circular hole (16), fly rod (17) is provided with circular hole (16), ball (18) is provided with above fly rod (17), fly rod (17) lower section is set There is sealing ring (19).
- A kind of 6. method of work of the oxygen system of elevator according to claim any one of 1-5, it is characterised in that：Work as electricity When oxygen concentration is in normal range (NR) in ladder, control unit controls the first magnetic valve, second solenoid valve and air blower to close；Work as electricity When oxygen concentration is less than the minimum for setting normal range (NR) in ladder, control unit controls the opening of second solenoid valve, and oxygen passes through Humidification unit and outlet cell reach elevator interior, and oxygen concentration is lower, and the aperture of second solenoid valve is bigger, the first magnetic valve and Air blower remains turned-off；When in elevator oxygen concentration less than setting warning value when, second solenoid valve close, the first magnetic valve and Air blower works simultaneously, and oxygen exports from the first magnetic valve, outlet cell is reached by oxygenation unit and humidification unit, in air blast Arranged in the presence of machine to elevator interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710727067.9A CN107352344A (en) | 2017-08-23 | 2017-08-23 | A kind of oxygen system of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710727067.9A CN107352344A (en) | 2017-08-23 | 2017-08-23 | A kind of oxygen system of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107352344A true CN107352344A (en) | 2017-11-17 |
Family
ID=60289014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710727067.9A Withdrawn CN107352344A (en) | 2017-08-23 | 2017-08-23 | A kind of oxygen system of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107352344A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203366146U (en) * | 2013-07-11 | 2013-12-25 | 中国人民解放军空军航空医学研究所 | Gas concentration control system |
| JP2015003793A (en) * | 2013-06-20 | 2015-01-08 | 株式会社日立製作所 | Elevator |
| CN205163852U (en) * | 2015-11-07 | 2016-04-20 | 高亮 | Portable oxygen supply device |
| CN205906899U (en) * | 2016-08-24 | 2017-01-25 | 恒达富士电梯有限公司 | Oxygen elevator system |
| CN207061559U (en) * | 2017-08-23 | 2018-03-02 | 湖州南浔电梯配件配送中心有限公司 | The oxygen system of elevator |
-
2017
- 2017-08-23 CN CN201710727067.9A patent/CN107352344A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015003793A (en) * | 2013-06-20 | 2015-01-08 | 株式会社日立製作所 | Elevator |
| CN203366146U (en) * | 2013-07-11 | 2013-12-25 | 中国人民解放军空军航空医学研究所 | Gas concentration control system |
| CN205163852U (en) * | 2015-11-07 | 2016-04-20 | 高亮 | Portable oxygen supply device |
| CN205906899U (en) * | 2016-08-24 | 2017-01-25 | 恒达富士电梯有限公司 | Oxygen elevator system |
| CN207061559U (en) * | 2017-08-23 | 2018-03-02 | 湖州南浔电梯配件配送中心有限公司 | The oxygen system of elevator |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20171117 |