CN203980548U - A kind of lift ventilation system - Google Patents
A kind of lift ventilation system Download PDFInfo
- Publication number
- CN203980548U CN203980548U CN201420441124.9U CN201420441124U CN203980548U CN 203980548 U CN203980548 U CN 203980548U CN 201420441124 U CN201420441124 U CN 201420441124U CN 203980548 U CN203980548 U CN 203980548U
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- air intake
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Abstract
The utility model discloses lift ventilation system, it is characterized in that: include lift well (1), in lift well (1), be provided with car (2), be respectively equipped with air intake passage (3) and air-out passage (4) in lift well (1) both sides, air intake passage (3) connects intake stack (5), wind pipe (4) connects wind pipe (6), on air intake passage (3), be provided with air inlet, in air inlet, be provided with air intake check-valves (7), wind pipe (4) is provided with air outlet, in air outlet, be provided with air-out check-valves (8), on car (2), be provided with supply fan (9), be provided with exhaust fan (10) in car (2) bottom, supply fan (9) connects respectively the second new wind check-valves (12) that is positioned at the first new wind check-valves (11) at car (2) top and is positioned at car (2) bottom.The utility model structure is simpler, can change at any time wind, better effects if.
Description
Technical field
The utility model relates to a kind of lift ventilation system, belongs to elevator technology field.
Background technology
In skyscraper, be provided with elevator, although brought a lot of facilities to daily life.But because elevator is mounted in hoistway inside, and hoistway is a relatively airtight space.Flow at hoistway inner air more difficult, and darker in hoistway, in air, easily grow germ, produce peculiar smell.Chinese patent 201110411856.4 discloses a kind of lift well and elevator method of ventilation thereof that utilizes wind energy to ventilate, and fresh air pipeline and exhaust duct are set in lift well.Its problem is, need to just can change wind at correspondence position, and complex structure, is difficult for installing.
Summary of the invention
The purpose of this utility model is: a kind of lift ventilation system is provided, and this elevator connects in vertical shaft can the new wind of instantaneously changing, and simple in structure, result of use is better.
The technical solution of the utility model: a kind of lift ventilation system, include lift well, in lift well, be provided with car, be respectively equipped with air intake passage and air-out passage in lift well both sides, air intake passage connects intake stack, wind pipe connects wind pipe, on air intake passage, be provided with air inlet, in air inlet, be provided with air intake check-valves, wind pipe is provided with air outlet, in air outlet, be provided with air-out check-valves, on car, be provided with supply fan, be provided with exhaust fan in car bottom, supply fan connects respectively the second new wind check-valves that is positioned at the first new wind check-valves of car top and is positioned at car bottom.
Aforesaid lift ventilation system, described car side wall is provided with air pressure hairbrush.
Aforesaid lift ventilation system, the air intake check-valves of described air intake passage is arranged on air intake passage middle and upper part; The air-out check-valves of described air-out passage is arranged on air intake passage middle and lower part.
The beneficial effects of the utility model: air intake passage of the present utility model and air-out passage are respectively equipped with air intake check-valves and air-out check-valves, in the time that car moves up and down, can in vertical shaft, produce blast, the negative pressure of utilizing blast to produce can be by new wind inspiration vertical shaft, and the malleation of generation can be by the Bas Discharged vertical shaft in vertical shaft.Utilize blast at any time the air in the air in car and vertical shaft to be exchanged, ventilation effect is better simultaneously.Compared with the existing technology, the utility model structure is simpler, can change at any time wind, better effects if.
Brief description of the drawings
Accompanying drawing 1 is main TV structure schematic diagram of the present utility model.
Reference numeral: 1-lift well, 2-car, 3-air intake passage, 4-air-out passage, 5-intake stack, 6-wind pipe, 7-air intake check-valves, 8-air-out check-valves, 9-supply fan, 10-exhaust fan, the new wind check-valves of 11-first, the new wind check-valves of 12-second, 13-air pressure hairbrush.
Detailed description of the invention
Embodiment of the present utility model: a kind of lift ventilation system, as shown in Figure 1, build lift well 1, the interior installation car 2 of lift well 1, build respectively air intake passage 3 and air-out passage 4 in lift well 1 both sides, air intake passage 3 connects the intake stack 5 that leads to roof outside, wind pipe 4 connects wind pipe 6, multiple air inlets are set on air intake passage 3, air intake check-valves 7 is installed in air inlet, multiple air outlets are set on wind pipe 4, air-out check-valves 8 is installed in air outlet, supply fan 9 is installed on car 2, in car 2 bottoms, exhaust fan 10 is installed, supply fan 9 connects respectively the first new wind check-valves 11 that is positioned at car 2 tops and the second new wind check-valves 12 that is positioned at car 2 bottoms.
Intensive air pressure hairbrush 13 is installed on car 2 sidewalls, is improved the sealing effectiveness of car 2, blast when increase car 2 moves.
The air intake check-valves 7 of air intake passage 3 should be arranged on air intake passage 3 middle and upper parts; The air-out check-valves 8 of air-out passage 4 is arranged on air intake passage 4 middle and lower parts, better effects if.
The operative orientation of air intake check-valves 7 and air-out check-valves 8 is contrary, in the time that car 2 moves down, the interior generation negative pressure of lift well 1 of car 2 tops, now air intake check-valves 7 is opened, and air-out check-valves 8 cuts out, and new wind enters in lift well 1, the interior generation malleation of lift well 1 of car 2 belows, now air intake check-valves 7 cuts out, and air-out check-valves 8 is opened, the Bas Discharged in lift well 1.The second new wind check-valves 12 of car 2 bottoms, due to malleation, is carried air to supply fan 9 simultaneously, completes the air exchange in car 2 and vertical shaft 1.
In the time that car 2 moves up, the interior generation malleation of the lift well 1 of car 2 tops, now air intake check-valves 7 cuts out, and air-out check-valves 8 is opened, the Bas Discharged in lift well 1.The interior generation negative pressure of lift well 1 of car 2 belows, now air intake check-valves 7 is opened, and air-out check-valves 8 cuts out, and new wind enters in lift well 1.The first new wind check-valves 11 at car 2 tops, due to malleation, is carried air to supply fan 9 simultaneously, completes the air exchange in car 2 and vertical shaft 1.
Claims (3)
1. a lift ventilation system, it is characterized in that: include lift well (1), in lift well (1), be provided with car (2), be respectively equipped with air intake passage (3) and air-out passage (4) in lift well (1) both sides, air intake passage (3) connects intake stack (5), wind pipe (4) connects wind pipe (6), on air intake passage (3), be provided with air inlet, in air inlet, be provided with air intake check-valves (7), wind pipe (4) is provided with air outlet, in air outlet, be provided with air-out check-valves (8), on car (2), be provided with supply fan (9), be provided with exhaust fan (10) in car (2) bottom, supply fan (9) connects respectively the second new wind check-valves (12) that is positioned at the first new wind check-valves (11) at car (2) top and is positioned at car (2) bottom.
2. lift ventilation system according to claim 1, is characterized in that: described car (2) sidewall is provided with air pressure hairbrush (13).
3. lift ventilation system according to claim 1, is characterized in that: the air intake check-valves (7) of described air intake passage (3) is arranged on air intake passage (3) middle and upper part; The air-out check-valves (8) of described air-out passage (4) is arranged on air intake passage (4) middle and lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441124.9U CN203980548U (en) | 2014-08-06 | 2014-08-06 | A kind of lift ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441124.9U CN203980548U (en) | 2014-08-06 | 2014-08-06 | A kind of lift ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203980548U true CN203980548U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441124.9U Expired - Fee Related CN203980548U (en) | 2014-08-06 | 2014-08-06 | A kind of lift ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203980548U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458951A (en) * | 2017-09-28 | 2017-12-12 | 布劳恩电梯有限公司 | A kind of net gas aeration type elevator |
| CN107539865A (en) * | 2017-09-28 | 2018-01-05 | 布劳恩电梯有限公司 | Energy-saving ventilation type elevator |
| CN107555296A (en) * | 2017-09-28 | 2018-01-09 | 布劳恩电梯有限公司 | Elevator ventilation structure |
| CN107601232A (en) * | 2017-09-28 | 2018-01-19 | 布劳恩电梯有限公司 | Elevator air purification and ventilation structure |
| CN107601234A (en) * | 2017-09-28 | 2018-01-19 | 布劳恩电梯有限公司 | Circulating ventilation type elevator |
| CN111532946A (en) * | 2020-05-06 | 2020-08-14 | 广东铃木电梯有限公司 | Elevator air supply system and method |
| CN113685935A (en) * | 2020-05-14 | 2021-11-23 | 广州智绘家文化传播有限公司 | Ventilation transformation method for old elevator shaft and car |
-
2014
- 2014-08-06 CN CN201420441124.9U patent/CN203980548U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458951A (en) * | 2017-09-28 | 2017-12-12 | 布劳恩电梯有限公司 | A kind of net gas aeration type elevator |
| CN107539865A (en) * | 2017-09-28 | 2018-01-05 | 布劳恩电梯有限公司 | Energy-saving ventilation type elevator |
| CN107555296A (en) * | 2017-09-28 | 2018-01-09 | 布劳恩电梯有限公司 | Elevator ventilation structure |
| CN107601232A (en) * | 2017-09-28 | 2018-01-19 | 布劳恩电梯有限公司 | Elevator air purification and ventilation structure |
| CN107601234A (en) * | 2017-09-28 | 2018-01-19 | 布劳恩电梯有限公司 | Circulating ventilation type elevator |
| CN111532946A (en) * | 2020-05-06 | 2020-08-14 | 广东铃木电梯有限公司 | Elevator air supply system and method |
| CN111532946B (en) * | 2020-05-06 | 2021-10-22 | 广东铃木电梯有限公司 | Elevator air supply system and method |
| CN113685935A (en) * | 2020-05-14 | 2021-11-23 | 广州智绘家文化传播有限公司 | Ventilation transformation method for old elevator shaft and car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20200806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |