CN104648086A - Energy-saving door structure for city bus - Google Patents
Energy-saving door structure for city bus Download PDFInfo
- Publication number
- CN104648086A CN104648086A CN201310594133.1A CN201310594133A CN104648086A CN 104648086 A CN104648086 A CN 104648086A CN 201310594133 A CN201310594133 A CN 201310594133A CN 104648086 A CN104648086 A CN 104648086A
- Authority
- CN
- China
- Prior art keywords
- air
- door
- air curtain
- bus
- energy
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J9/00—Devices not provided for in one of main groups B60J1/00 - B60J7/00
- B60J9/04—Air curtains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
Abstract
The invention provides an energy-saving door structure for a city bus. The energy-saving door structure comprises a vehicle door frame structure including two vertical components equipped with embedded air spray nozzles; two vehicle door components connected to a suspension arm in a rotary manner; air curtain rods arranged on the vehicle door components and face a passenger compartment of the bus; and an air guide pipe for providing compressed air entering the air spray nozzles embedded in the door frame and the air curtain rods. According to the invention, by embedding the improved air curtain producing tools in the vehicle door, air in the vehicle can be kept when passengers get on or off the bus, so that energy is saved, an air condition system of the urban bus can work in a more efficient and low energy-consumption state and a comfortable temperature of the passenger compartment can be kept at the same time.
Description
Technical field
Case of the present invention relates to that a kind of more cutting true is a kind of automobile door structure, embedded in the air curtain system improved by using city bus entrance door structure design to preserve the method for Air Conditioning on vehicle, runs off when door contact interrupter to avoid Air Conditioning; Case of the present invention is applicable to being used in electronic bus, oily electric bus and traditional bus.
Background technology
Air curtain system is usually used in the field of industry storage and commercial building, because air curtain can maintain indoor temperature in certain temperature by actv..
Use due to the bus air-conditioning system consumes the energy of 15% to 30% of overall vehicle energy resource consumption, and the demand of the energy further saved in addition by electronic bus now and oil electricity bus.
Attempting improving in the process of city bus energy use efficiency, we have first attempted the traditional regular air curtain system of use, this system is installed on the part of bus door top close to top ceiling, find the loss that in fact effectively can not prevent air in car from the bus top ceiling high velocity air blown to floor in process, this is relevant with its rotation mode with the research of door design of city bus; More precisely, the vertical gas streaming air curtain that traditional air curtain system produces, can not air be stoped to run off from the gap between car door and doorframe by actv., and when being switched to passenger carriage when the car door of city bus is at passenger getting on/off, air curtain can offset because of the movement of car door and destroy, thus, the room air in compartment can be made to be extracted out outside car by the air curtain that offsets, and the air of open air also can in now by air curtain suction car.
If the air-flow attempted by strengthening air curtain exports improvement, above-mentioned situation is also unpractical, blows over, because can be unfavorable for that passenger maintains clothes appearance because passenger can not accept so powerful air-flow from their crown.
Secondly, except popular acceptance, the air curtain system of conventional mounting on top ceiling also can cause the inconvenience of passenger getting on/off in overcast and rainy, splash to it passenger because rainwater can be accelerated by air curtain, namely allow to close air curtain system when rainy day to avoid the sprinkling of rainwater, be but still unfavorable for the use in high rainfall area.
3rd, be different from static industry storage or commercial building, the air curtain system of city bus may be subject to the pollution effect of rain, snow or other external media, and therefore the conventional air curtain be therefore installed on bus top ceiling may cause shorten the service life of equipment.
Therefore, be necessary to provide a kind of new-type air curtain system being embedded in automobile door structure to meet the demand of city bus, and provide no matter fine day or rainy day connect can efficient running and the air curtain system that accepts by masses.
Summary of the invention
In order to overcome the problem of conventional air curtain system mentioned above, case of the present invention discloses a kind of efficient and be practically applicable to the Novel air gas curtain system automobile door structure of city bus.
Main purpose of the present invention is that providing a kind of can avoid air in car to run off to the automobile door structure of external environment condition when the upper and lower bus of passenger.
Secondary objective of the present invention for provide a kind of efficient and can the automobile door structure comprising air curtain system that accepts by masses, to avoid causing passenger to have any discomfort when getting on or off the bus with inconvenient.
For reaching above-mentioned purpose, this case one compared with broad embodiment for providing a kind of energy saving vehicle door for city bus, it comprises: a door frame for vehicle structure comprising two vertical members, this vertical member each all arranges Embedded air nozzle; Two door components, are rotatably connected on a cantilever, and an air curtain rod to be arranged on other this door components and towards the passenger carriage of bus; And one air lead be embedded in this air nozzle and this air curtain rod of doorframe to provide pressurized air to enter, wherein, when this door components is unlocked, other this air curtain rod individual produces a horizontal gas flow to the passage central authorities between this two door components, and individual other embeds this air nozzle of doorframe produces a horizontal gas flow and run off from the air between this door components and the gap of this door frame for vehicle structure to lower.
According to conception of the present invention, a venture air admission port be installed in individual air curtain rod before on an air lead joint, to provide air-flow and to cause venturi effect to produce.
According to conception of the present invention, this air curtain lever apparatus is on car door and with car door rotation, when closing of the door, opening is towards passenger carriage, and opening is central towards car door passage when car door opening.
In the present invention, produced the air curtain of a horizontal flow toward the central authorities of passage from two panels car door, the speed that its noise level and air run off and tradition from vehicle top ceiling spray air to floor air curtain system compared with reduce many, because the width of passage is much smaller than height, and in the mode of two horizontal gas flow air curtains impinging one another, make from the air turnover rate of air curtain rod much smaller than traditional air curtain system, and prevent the discomfort causing neighbouring passenger.
Accompanying drawing explanation
Fig. 1 is the isometric view of first embodiment of the invention, and this figure shows when car door is closed and the state of air curtain stopping.
Fig. 2 is the isometric view of first embodiment of the invention, and this figure shows when car door is unlocked and the state of air curtain running.
Fig. 3 is the birds-eye view of first embodiment of the invention, and this figure shows when car door is unlocked and the state of air curtain running.
Wherein, description of reference numerals is as follows:
101 doorframe vertical member
102 car doors
103 air curtain rods
104 air leads
105 venture air admission ports
106 air curtain nozzles
107 doorframe nozzles
Detailed description of the invention
Refer to Fig. 1 to Fig. 3, it is the first embodiment of the present invention.This example is a kind of automobile door structure producing air curtain, wherein comprises: doorframe vertical member 101, car door 102, air curtain rod 103, air lead 104, venture air admission port 105, air curtain nozzle 106 and a doorframe nozzle 107.
As shown in Figure 1, as bus car door, this car door 102 is connected to a cantilever (not shown) and rotates with switch by a pneumatics, wherein, Fig. 1 shows the position of car door in time closing, Fig. 2 show car door in open time position, Fig. 3 display when car door opening and air curtain operate time birds-eye view.
As shown in Figures 1 and 2, the air lead 104 in left side is connected to an air slot (not shown) to receive pressurized air with the air lead 104 on right side, and each air lead is all connected to a venture air admission port 105, wherein, when pressurized air is injected venture air admission port 105 with high pressure, air arround venture air admission port 105 sucks in the mode of venturi effect also supplies air-flow to the air curtain rod 103 connected, thus the air lead 104 of self-embedding doorframe produces an air-flow and produces air curtain.
As shown in Figure 3, when car door opening, doorframe nozzle 107 is also supplied simultaneously and gives pressurized air, produces an air-flow and run off from the air of crack between a door and its frame with the air curtain and then reduce producing a gentle flow velocity between doorframe vertical member 101 and car door 102; The two panels car door 102 be arranged on door lock striker plate 101 all comprises the air curtain rod 103 of a generation air-flow, and air-flow flow to another air curtain rod 103 from air curtain nozzle 106 makes minimizing from the air of two panels door-plate interstage loss to produce another air curtain; Also can be observed at this, produced the air curtain of a horizontal flow toward the central authorities of passage from two panels car door 102, the speed that its noise level and air run off and tradition from vehicle top ceiling spray air to floor air curtain system compared with reduce many, because the width of passage is much smaller than height, and as in the first embodiment shown in the mode of two horizontal gas flow air curtains impinging one another, make from the air turnover rate of air curtain rod 103 much smaller than traditional air curtain system, and prevent the discomfort causing neighbouring passenger.
Another advantage of first embodiment is, the air curtain of the horizontal flow produced by air curtain rod 103 can't cause in the process of passenger getting on/off rainwater to passenger or near other people direction spray, therefore passenger can wear raincoat or hand-held umbrella by car door 102 while keep dry and comfortable.
Another advantage of first embodiment is, as shown in Figure 3, the individual air nozzle that other is embedded in doorframe or air curtain rod can produce a horizontal gas flow to produce different air curtains on the both sides of car door, skew can not be produced as traditional air curtain system when car door moves according to hingen axle rotor switch, therefore, city bus take advantage of carry or unload passengers time, more room air can be retained in compartment.
Claims (3)
1., for an energy saving vehicle door for city bus, it comprises:
The one door frame for vehicle structure comprising two vertical members;
Two door components, are rotatably connected on a cantilever; And
One air lead;
It is characterized in that: on this vertical member each, Embedded air nozzle is all set; One air curtain rod to be arranged on other this door components and towards the passenger carriage of bus; This air lead provides pressurized air to enter to be embedded in this air nozzle and this air curtain rod of doorframe, wherein, when this door components is unlocked, other this air curtain rod individual produces a horizontal gas flow to the passage central authorities between this two door components, and individual other embeds this air nozzle of doorframe produces a horizontal gas flow and run off from the air between this door components and the gap of this door frame for vehicle structure to lower.
2. as claimed in claim 1 for the energy saving vehicle door of city bus, it is characterized in that, one venture air admission port be installed in individual air curtain rod before on an air lead joint, to provide air-flow to individual air curtain rod and to cause venturi effect to produce.
3. as claimed in claim 1 for the energy saving vehicle door of city bus, it is characterized in that, this air curtain lever apparatus is on car door and with car door rotation, when closing of the door, opening is towards passenger carriage, and opening is central towards car door passage when car door opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310594133.1A CN104648086B (en) | 2013-11-21 | 2013-11-21 | A kind of energy-conservation automobile door structure for city bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310594133.1A CN104648086B (en) | 2013-11-21 | 2013-11-21 | A kind of energy-conservation automobile door structure for city bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104648086A true CN104648086A (en) | 2015-05-27 |
| CN104648086B CN104648086B (en) | 2017-03-01 |
Family
ID=53239920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310594133.1A Expired - Fee Related CN104648086B (en) | 2013-11-21 | 2013-11-21 | A kind of energy-conservation automobile door structure for city bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104648086B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054025A (en) * | 2015-09-28 | 2017-08-18 | 曼卡车和巴士股份公司 | Guide device for vechicle door structure, especially linear guide system |
| CN113543994A (en) * | 2019-03-29 | 2021-10-22 | 戴森技术有限公司 | Vehicle ventilation assembly |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3403861A1 (en) | 2017-05-19 | 2018-11-21 | Volkswagen Aktiengesellschaft | Door device with an air curtain |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797373A (en) * | 1972-07-19 | 1974-03-19 | Npi Corp | Air curtain |
| CN201380736Y (en) * | 2008-12-01 | 2010-01-13 | 扈翔 | Bus air-conditioner economizer system |
-
2013
- 2013-11-21 CN CN201310594133.1A patent/CN104648086B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054025A (en) * | 2015-09-28 | 2017-08-18 | 曼卡车和巴士股份公司 | Guide device for vechicle door structure, especially linear guide system |
| CN107054025B (en) * | 2015-09-28 | 2021-04-30 | 曼卡车和巴士股份公司 | Guide device, in particular linear guide system, for a vehicle door structure |
| CN113543994A (en) * | 2019-03-29 | 2021-10-22 | 戴森技术有限公司 | Vehicle ventilation assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104648086B (en) | 2017-03-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161101 Address after: Grand Cayman British Cayman Islands Applicant after: 11F. Likai green mobile Polytron Technologies Inc Address before: China Taiwan Taoyuan County Applicant before: Taiwan Li Kailvneng Transver GmbH |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20201121 |