CN204280980U - A kind of car machinery formula drafting apparatus - Google Patents
A kind of car machinery formula drafting apparatus Download PDFInfo
- Publication number
- CN204280980U CN204280980U CN201420651147.2U CN201420651147U CN204280980U CN 204280980 U CN204280980 U CN 204280980U CN 201420651147 U CN201420651147 U CN 201420651147U CN 204280980 U CN204280980 U CN 204280980U
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- China
- Prior art keywords
- car
- wind wheel
- current wind
- crossing current
- drafting apparatus
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- 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 - Fee Related
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Abstract
The utility model discloses a kind of car machinery formula drafting apparatus, comprise car and vertically arranged crosshead sheave, described car top is provided with ventilator tube, and described ventilator tube is built-in with crossing current wind wheel, and described crossing current wind wheel is connected with crosshead sheave by driving band; This elevator ventilation device, by rational structural improvement, particularly utilizes crosshead sheave to drive the design of crossing current wind wheel, do not need additionally to connect electricity and just realize the good fanning effect of car, and structure is simple and easy to use, is conducive to the popularization of technology.
Description
Technical field
The utility model relates to elevators field, particularly a kind of car machinery formula drafting apparatus.
Background technology
As everyone knows, elevator works in hoistway, no matter and be the car of hoistway or elevator, its space is all very narrow and small and closed, therefore how to ensure that car inner air flow just becomes a difficult problem.Common way installs air-exhaust fan at car, but this method comparatively consumes energy, and does not meet the trend of current environmental protection and energy saving.A designer devises a kind of method of ventilation, the concrete reference patent No. is " lift well utilizing wind energy to ventilate and the elevator method of ventilation thereof " of 201110411856.4, utilization installs fresh air pipeline additional to improve fanning effect, but this mode is very high to installation requirement, causes technology to be difficult to promote.Therefore be necessary to design a kind of car ventilation mode can saved the energy and easily realize again.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of car machinery formula drafting apparatus.
The utility model solves the technical scheme that its technical matters adopts:
A kind of car machinery formula drafting apparatus, comprise car and vertically arranged crosshead sheave, described car top is provided with ventilator tube, and described ventilator tube is built-in with crossing current wind wheel, and described crossing current wind wheel is connected with crosshead sheave by driving band.
As a preference, the number of described crossing current wind wheel is two and is distributed in the arranged on left and right sides of crosshead sheave on car, and described car top middle is provided with air-exhaust fan.
As a preference, described car inner top side is provided with dividing plate, forms a ventilation cavity between described dividing plate and the top of car, and described ventilation cavity is communicated with ventilator tube, and described dividing plate is evenly distributed with breather port.
As a preference, described ventilation cavity is built-in with activated charcoal strainer.
The beneficial effects of the utility model are: this elevator ventilation device is by rational structural improvement, crosshead sheave is particularly utilized to drive the design of crossing current wind wheel, do not need additionally to connect electricity and just realize the good fanning effect of car, and structure is simple and easy to use, is conducive to the popularization of technology.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model;
Fig. 2 is block diagram of the present utility model.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, a kind of car machinery formula drafting apparatus, comprises car 1 and vertically arranged crosshead sheave 2.Described car 1 top is provided with ventilator tube 3, and described ventilator tube 3 is built-in with crossing current wind wheel 4, and described crossing current wind wheel 4 is connected with crosshead sheave 2 by driving band 5.When car 1 oscilaltion, crosshead sheave 2 just drives crossing current wind wheel 4 to rotate, and crossing current wind wheel 4 can drive air to circulate through ventilator tube 3, and realize the circulation of car 1, whole process does not need power consumption, also can not have a significant effect to the work of elevator.As a preference, the number of described crossing current wind wheel 4 is two and is distributed in the arranged on left and right sides of crosshead sheave 2 on car 1, described car 1 crown center place is provided with air-exhaust fan 9 and not only improves fanning effect further, and ensureing crosshead sheave 2 stress balance, this layout also can not affect the work of the air-exhaust fan 9 of original car 1.Namely time car 1 is motionless at ordinary times, to be ventilated task by air-exhaust fan 9, and when car 1 oscilaltion time, crossing current wind wheel 4 is just started working the task of additional air circulation.
Described car 1 inner top side is provided with dividing plate 6, a ventilation cavity 7 is formed between described dividing plate 6 and the top of car 1, described ventilation cavity 7 is communicated with ventilator tube 3, described dividing plate 6 is evenly distributed with breather port, so just the air-flow of crossing current wind wheel 4 can be collected uniform discharge, make air permeable effect better evenly.Described ventilation cavity 7 is built-in with activated charcoal strainer 8, not only makes air more clean, and such design facilitates the replacing of activated charcoal strainer 8, only needs one piece of activated charcoal strainer 8 just passable.
According to above-mentioned principle, the utility model can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.
Claims (4)
1. a car machinery formula drafting apparatus, comprise car (1) and vertically arranged crosshead sheave (2), it is characterized in that: described car (1) top is provided with ventilator tube (3), described ventilator tube (3) is built-in with crossing current wind wheel (4), and described crossing current wind wheel (4) is connected with crosshead sheave (2) by driving band (5).
2. a kind of car machinery formula drafting apparatus according to claim 1, it is characterized in that: the number of described crossing current wind wheel (4) is two and is distributed in the arranged on left and right sides of the upper crosshead sheave (2) of car (1), and described car (1) crown center place is provided with air-exhaust fan (9).
3. a kind of car machinery formula drafting apparatus according to claim 2, it is characterized in that: described car (1) inner top side is provided with dividing plate (6), a ventilation cavity (7) is formed between the top of described dividing plate (6) and car (1), described ventilation cavity (7) is communicated with ventilator tube (3), and (6) are evenly distributed with breather port with described dividing plate.
4. a kind of car machinery formula drafting apparatus according to claim 3, is characterized in that: described ventilation cavity (7) is built-in with activated charcoal strainer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651147.2U CN204280980U (en) | 2014-11-04 | 2014-11-04 | A kind of car machinery formula drafting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651147.2U CN204280980U (en) | 2014-11-04 | 2014-11-04 | A kind of car machinery formula drafting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204280980U true CN204280980U (en) | 2015-04-22 |
Family
ID=52864166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420651147.2U Expired - Fee Related CN204280980U (en) | 2014-11-04 | 2014-11-04 | A kind of car machinery formula drafting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204280980U (en) |
-
2014
- 2014-11-04 CN CN201420651147.2U patent/CN204280980U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |