CN203833420U - Energy-saving elevator - Google Patents
Energy-saving elevator Download PDFInfo
- Publication number
- CN203833420U CN203833420U CN201420240144.XU CN201420240144U CN203833420U CN 203833420 U CN203833420 U CN 203833420U CN 201420240144 U CN201420240144 U CN 201420240144U CN 203833420 U CN203833420 U CN 203833420U
- Authority
- CN
- China
- Prior art keywords
- car
- hoistway
- energy
- air
- blower fan
- 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 - Lifetime
Links
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000005422 blasting Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 description 4
- 239000010721 machine oil Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
An energy-saving elevator comprises a shaft, a car arranged in the shaft and a traction machine for driving the car to run through a steel cable. The wall of the shaft is provided with a ventilating duct communicated with the bottom end and the top end of the shaft. A draught fan in linkage with the traction machine is arranged in the ventilating duct. The air blasting direction of the draught fan is opposite to the running direction of the car. The running resistance of the car is low, and the energy saving effect is remarkable. The start pulse current of the draught fan is small, and energy consumption is low.
Description
Technical field
The utility model relates to a kind of energy-conserving elevator, belongs to elevator and manufactures field.
Background technology
Traction elevator is current the most frequently used elevator, and its structure is that the car that is positioned at hoistway by towing machine traction carries out lifting, reaches the object that vertical height is carried.But elevator is for guaranteeing comfortable safety, the leak tightness of hoistway and car is all better, car is when operation, in the hoistway space in cage operation direction the place ahead, air can be compressed, air in the hoistway space of rear is diluted, and causes cage operation direction the place ahead to form air higher-pressure region, and cage operation direction rear forms air meiobar, hinder cage operation, therefore current traction elevator energy consumption is still higher.
Simultaneously due to its structure particularity, the car of traction elevator and hoistway are all often the cavitys comparatively sealing, air circulation is poor, hoistway is interior owing to being provided with a large amount of mechanical equipments for driving and guiding cage operation, air in it is often with very heavy machine oil taste, after repeatedly being used by passenger in car, the carbon dioxide content of air is high, need to take a breath, but conventional scavenging way cannot avoid with hoistway in air exchange, cause machine oil taste to enter car and make traveling comfort extreme difference in car, current way is that air regenerating device is installed additional to filtration, but still there is the shortcoming that maintaining cost is high in which.
Utility model content
The utility model, for solving prior art problem, provides a kind of maintaining cost low energy-conserving elevator.
The technical solution of the utility model is: a kind of energy-conserving elevator, comprise hoistway, and be arranged at the car in described hoistway, and the towing machine that drives described cage operation by wirerope, described well enclosure is provided with the air flue that is communicated with described hoistway bottom and top; In described air flue, be provided with the blower fan mutually linking with described towing machine; The air blast direction of described blower fan is contrary with the service direction of described car.
As preferably, top and the bottom of described air flue are respectively arranged with blower fan, and the air blast direction of two described blower fans is identical.
As preferably, the communication port of described air flue and described hoistway is arranged at the sidewall of described hoistway.
As preferably, described air flue successively increases along approaching described hoistway wall near the diameter of the junction with described hoistway wall.
As preferably, the corner of described air flue is all curved.
As preferably, described blower fan links mutually by time delay device and described towing machine.
As preferably, the delay time of described time delay device is 0.5 ~ 2 second.
The traction elevator of most is machine-roomless lift, but no matter be to have machine room, the towing machine of elevator is all arranged at hoistway top, therefore hoistway top all can arrange air regenerating device, because the leak tightness of car and hoistway is better, therefore the air in the hoistway of car top is comparatively good, but the air of car bottom is due to long term seal, peculiar smell is larger, and car is when operation, in the hoistway space in cage operation direction the place ahead, air can be compressed, air in the hoistway space of rear is diluted, cause cage operation direction the place ahead to form air higher-pressure region, cage operation direction rear forms air meiobar, hinder cage operation, cause cage operation resistance large.The utility model arranges air flue in hoistway wall, for the air of car above and below is exchanged, in conjunction with the air regenerating device that is arranged at hoistway top, air in whole hoistway is changed in real time, effectively keep air quality in hoistway, further promote air quality in car, promote the ride quality of car.The blower fan arranging in air flue is for strengthening the exchange of air.For promoting energy-saving effect, blower fan and towing machine interlock, blower fan only starts when towing machine, during cage operation, just opens, and advances the upper and lower two ends of car air inerchange, simultaneously for balance car upper and lower air pressure, to reduce cage operation resistance.The utility model also can add time delay device on blower fan, due to the operation logic of blower fan, blower fan has a larger current impulse when static startup, and electric energy consumption is larger, therefore blower fan time delay operation, towing machine is first worked, and car first brings into operation, and the difference of pressure of the car upper and lower air bringing due to cage operation can pass through air flue, and promote the blade rotation of blower fan, then blower fan brings into operation again, and now blower fan has possessed certain velocity of rotation, and firing pulse greatly reduces.
In sum, the utlity model has following advantage:
1, cage operation resistance is low, and energy-saving effect is obvious;
2, fan starting pulse current is little, and energy consumption is low;
3, in car and hoistway, air quality is good, and comfort is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure, 1, hoistway, 2, car, 3, air flue, 4, blower fan, 5, towing machine, 6, wirerope.
The specific embodiment
With embodiment, the utility model is described in further detail below.
Embodiment mono-:
An energy-conserving elevator, comprises hoistway 1, is arranged at the car 2 in hoistway 1, and the towing machine 5 that drives car 2 operations by wirerope 6, and hoistway 1 wall is provided with the air flue 3 that is communicated with hoistway 1 bottom and top; The top of air flue 3 and bottom are respectively arranged with the blower fan 4 mutually linking by time delay device and towing machine 5; The air blast direction of two blower fans 4 is identical and contrary with the service direction of car 2, and the delay time of time delay device is 0.5 ~ 2 second.
The communication port of air flue 3 and hoistway 1 is arranged at the sidewall of hoistway 1, and air flue 3 successively increases along approaching hoistway 1 sidewall near the diameter of the junction with hoistway 1 sidewall, and the corner of air flue 3 is all curved.
After this elevator is opened, the air regenerating device that is positioned at hoistway 1 top is opened at once, and its main purpose is for cooling towing machine 5, can improve the air quality of car 2 tops simultaneously.When car 2 need to rise, towing machine 5 is opened, and promotes car 2, and the air pressure of car 2 belows declines, the air of car 2 tops flows to car 2 belows by air flue 3, and the blade that promotes blower fan 4 starts rotation, then time delay device effect, unlatching blower fan 4, make blade high speed rotating, by air flue 3 direction car 2 below air blast from car 2, improve car 2 below air pressure, auxiliary car 2 rises; When car 2 need to decline, towing machine 5 is opened, and reduces car 2, the pressure rises of car 2 belows, the air of car 2 belows flows to car 2 tops by air flue 3, and the blade that promotes blower fan 4 starts rotation, then time delay device effect, unlatching blower fan 4, make blade high speed rotating, by air flue 3, from the 2 top air blast of 2 direction cars of car, reduce car 2 below air pressure, auxiliary car 2 declines.By the air blast of blower fan 4, the air replacement frequency of car 2 belows is higher, below air quality is basic identical with car 2 tops, contribute to the peculiar smell such as machine oil taste in hoistway 1 to discharge from hoistway 1 top simultaneously, the interior air quality of hoistway 1 is better, car 2 can be from the interior extracting air of hoistway 1, for the ventilation of car 2 interior air.
Claims (7)
1. an energy-conserving elevator, comprise hoistway (1), be arranged at the car (2) in described hoistway (1), and the towing machine (5) that drives described car (2) operation by wirerope (6), it is characterized in that: described hoistway (1) wall is provided with the air flue (3) that is communicated with described hoistway (1) bottom and top; In described air flue (3), be provided with the blower fan (4) mutually linking with described towing machine (5); The air blast direction of described blower fan (4) is contrary with the service direction of described car (2).
2. energy-conserving elevator according to claim 1, is characterized in that: the top of described air flue (3) and bottom are respectively arranged with blower fan (4), and the air blast direction of two described blower fans (4) is identical.
3. according to energy-conserving elevator described in claim 1 or 2, it is characterized in that: the communication port of described air flue (3) and described hoistway (1) is arranged at the sidewall of described hoistway (1).
4. energy-conserving elevator according to claim 3, is characterized in that: described air flue (3) successively increases along approaching described hoistway (1) sidewall near the diameter of the junction with described hoistway (1) sidewall.
5. energy-conserving elevator according to claim 4, is characterized in that: the corner of described air flue (3) is all curved.
6. according to energy-conserving elevator described in claim 1 or 2, it is characterized in that: described blower fan (4) links mutually by time delay device and described towing machine (5).
7. energy-conserving elevator according to claim 6, is characterized in that: the delay time of described time delay device is 0.5 ~ 2 second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240144.XU CN203833420U (en) | 2014-05-13 | 2014-05-13 | Energy-saving elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240144.XU CN203833420U (en) | 2014-05-13 | 2014-05-13 | Energy-saving elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203833420U true CN203833420U (en) | 2014-09-17 |
Family
ID=51511291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420240144.XU Expired - Lifetime CN203833420U (en) | 2014-05-13 | 2014-05-13 | Energy-saving elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203833420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045408A (en) * | 2017-04-28 | 2023-05-02 | 苏州江南嘉捷电梯有限公司 | Ventilation and pressure regulation device for elevator shaft |
-
2014
- 2014-05-13 CN CN201420240144.XU patent/CN203833420U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045408A (en) * | 2017-04-28 | 2023-05-02 | 苏州江南嘉捷电梯有限公司 | Ventilation and pressure regulation device for elevator shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160808 Address after: 313000 Zhejiang Province, Huzhou city Nanxun District Nanxun science and Technology Industrial Park Xitailu No. 8 Patentee after: VOLKSLIFT ELEVATOR (CHINA) Co.,Ltd. Address before: 313000 Zhejiang express Elevator Co., Ltd., Nanxun Town, Nanxun District, Zhejiang, Huzhou Patentee before: ZJ EXPRESS ELEVATOR CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 Zhejiang Province, Huzhou city Nanxun District Nanxun science and Technology Industrial Park Xitailu No. 8 Patentee after: Walkers Schindler Elevator Co.,Ltd. Address before: 313000 Zhejiang Province, Huzhou city Nanxun District Nanxun science and Technology Industrial Park Xitailu No. 8 Patentee before: VOLKSLIFT ELEVATOR (CHINA) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |