CN2656185Y - Stepless mixed fresh air top-mounted air conditioner for bus - Google Patents
Stepless mixed fresh air top-mounted air conditioner for bus Download PDFInfo
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- CN2656185Y CN2656185Y CN 200320106829 CN200320106829U CN2656185Y CN 2656185 Y CN2656185 Y CN 2656185Y CN 200320106829 CN200320106829 CN 200320106829 CN 200320106829 U CN200320106829 U CN 200320106829U CN 2656185 Y CN2656185 Y CN 2656185Y
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Abstract
A degreeless mixture fresh air top positioned bus air conditioner belongs to the bus used air conditioner device, comprising an evaporator outer mask, which is characterized in that the top portion of the evaporator outer mask is convex lifted with an air passage, the outside face of the air passage is equipped with a fresh air inlet communicated with the air passage, an stroke adjustable motor is electrically connected with an air conditioner control panel positioned on a meter board, the stroke adjustable motor is connected with a movable air gate board through a linkage mechanism, and the air gate board is shifted with the fresh air passage and the old air back passage. The utility model can make the fresh air inlet quantity reach the most, meanwhile ensures the quick cooling inside the bus, ensures healthy, clean, high qualified enough fresh air inside the bus, meanwhile has good craft property and low energy consumption, and is suitable for the bus use.
Description
Technical field
The utility model relates to a kind of air conditioner for passenger vehicles, the new wind overhead type of especially stepless mixing coach air conditioner.
Background technology
At present, domestic coach air conditioner commonly used generally is the effect that air reaches air themperature, humidity reduction in the cooling car, and promptly air recycles in the passenger vehicle.And the air conditioned passenger car leak tightness is better, and air-conditioning uses in the osed top space for a long time, and can cause air quality decline in the car: harmful gas concentrations such as oxygen concentration reduction, carbon dioxide increase, have peculiar smell; The passenger has dizziness, human discomfort such as uncomfortable in chest, and is totally unfavorable to the prevention of communicable disease simultaneously, and the infected probability of passenger can be multiplied.Especially at present along with the improving constantly of broad masses of the people's living standard, the masses are also just more and more higher to the requirement of the traveling comfort of going on a journey by bus, health, safety, and are just more and more higher to the requirement of air quality in the passenger vehicle.Except that general cooling, dehumidification function, also can require to trend towards the requirement of health type.In order to adapt to above-mentioned requirements, existing most of high-grade palace car air-conditionings are furnished with aeration device or mechanism, also only be to be provided with an easy air door at evaporator front end or rear end, outside air and Che Nei air are directly communicated, because the car inner air pressure is higher slightly than the external world, new wind can not be effectively into the car, and the time that the air in the renovated bus needs is longer, and can not the interior air quality of service truck.Be subjected to the influence of new wind mechanism in addition, the resh air requirement that this device is introduced can only be fixed in the small range, can not be as required fresh air be into the car carried out any ratiometric and regulates.In addition, the new wind that this kind mode is introduced, directly by return air inlet through once filtering dirt cooling back just into the car, the new wind of introducing is failed to carry out sterilization, disinfect, as seen the new wind air quantity introduced of this kind mode is too small, air quality is also lower.On the other hand, at present, when most of palace car moved at the night in season in spring and autumn or summer, even external temperature in the time of 17-23 ℃, still needs a/c system is in running state, to absorb the heat that human body comes out; Otherwise the air themperature in the car still can rise, and air quality still can descend.Under this kind condition, certainly will cause unnecessary energy dissipation.
Summary of the invention
Little in order to solve above-mentioned existing technologies resh air requirement, the defective that energy consumption is too high, the utility model provides the new wind overhead type of a kind of stepless mixing coach air conditioner, it can make new wind suction quantity reach maximization, guarantee down quench in the car simultaneously, guaranteeing has enough fresh airs in the car, and energy consumption is low.
The technical solution of the utility model is the new wind overhead type of this a stepless mixing coach air conditioner, comprises the evaporator outer cover, it is characterized in that being provided with the fresh inlet that communicates with it in protruding liter one air channel, evaporator outer cover top at this air channel lateral surface; The range-adjustable motor is electrically connected with Air-Conditioning Control Panel on placing instrument carrier panel, and described range-adjustable motor is connected with movable air door plate by interlinked mechanism, and air door plate is with newly wind passage and old wind air return duct switch mutually.
For guaranteeing that enough new wind intakes are arranged, also be provided with a wire-drawing wheel on the range-adjustable motor, drag-line one end connects wire-drawing wheel, and the other end is connected on the wind mechanism of overflowing, and excessive wind mechanism is arranged on the air-conditioning end plate.For guaranteeing the reliability of drag-line, be provided with support at the drag-line middle part.
For the purpose of waterproof, the fresh wind port place is provided with the waterproof step.
The beneficial effects of the utility model are:
1, this product can make new wind suction quantity reach maximization owing to used novel outer cover air inlet structure and steplessization mixing speed adjusting technique, guarantees down quench in the car simultaneously, and guaranteeing has enough health, cleaning, high quality fresh air in the car;
2, energy efficient: passenger vehicle is in season in spring and autumn or summer during night running, because of making vehicle interior temperature be higher than the outer temperature (17-23 ℃) of car far away, human-body radiating still need lower the temperature, at this moment only need open evaporator fan 8 and introduce car nice and cool new wind outward, vehicle interior temperature is lowered, need not open compressor and start a/c system, energy savings greatly;
3, new product good manufacturability: compare and increased the side air inlet structure before assembling and locking evaporator cover and the change, consider not increase difficulty from process aspect, easily processing.The switch of revolving door and excessive air door is controlled to be jointed gear unit, and part is processed easily and assembled.Process is to sampling and detection, and effect is very desirable.Air can upgrade fast in the car, and air-conditioning is opened new wind in operational process, and the passenger can experience comfortable sensation significantly, and the car inner air pressure does not have obvious variation.
Description of drawings
Fig. 1 is external form figure of the present utility model;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is no new wind working state schematic representation;
Fig. 4 is brand-new wind working state schematic representation;
Fig. 5 is the new wind working state schematic representation of part;
Fig. 6 is the wind apparatus constructional drawing that overflows automatically of the present utility model.
Among the figure 1, new wind 2, fresh inlet 3, new wind air channel 4, waterproof step 5, air door plate 6, connecting rod mechanism 7, range-adjustable motor 8, evaporator fan 9, heat exchanger 10, old return air 11, old wind air return duct 12, the air port 13 of overflowing, spring 14, air door plate 15, support 16, drag-line 17 wire-drawing wheels overflow.
The specific embodiment
The integral structure of the new wind overhead type of this stepless mixing coach air conditioner is:
It comprises evaporator outer cover and existing Refrigeration Technique structure.Protruding liter one new wind air channel 3 is provided with the fresh inlet 2 that communicates with it at this air channel lateral surface at evaporator outer cover top; Range-adjustable motor 7 is electrically connected with Air-Conditioning Control Panel on placing instrument carrier panel, and described range-adjustable motor 7 is connected with movable air door plate 5 by interlinked mechanism 6, and air door plate 5 is with newly wind passage 3 and old wind air return duct 11 switch mutually.
Major technique structure of the present utility model is described in detail in detail below:
1, adopts the technology of introducing new wind from the evaporator outer casing
Aeration device in air-conditioning in the past all is arranged on the front and back end plate of evaporator, and the waterproof seepy question of evaporator is the problem that each passenger vehicle producer all attaches great importance to simultaneously.In this regard, the technical program is protruding liter one new wind air channel 3 at evaporator outer cover top, offers fresh inlet 2 at its lateral surface, introduces new wind 1, and outside drawing is seen Fig. 1, Fig. 2.
This kind scheme is compared with the air-conditioning of former normal tape aeration device, and its new wind intake has obtained significantly improving, and it is consistent with former wind return air amount that its new wind intake can reach, even surpasses former wind return air amount.With one 10 meter level car is example:
Its return air inlet area of the air-conditioning of normal tape aeration device is about 1500mm * 350mm, and its new wind air intake goes out to be subjected to its structural limitations, and size is about 350mm * 170mm.And the technical program its advance new wind air-admitting surface and be about 1540mm * 115mm * 2, hence one can see that, under the constant situation of wind speed, 6 times of the air-conditioning that the new wind intake of my company's this kind scheme is the normal tape aeration device have improved new wind intake greatly.
Simultaneously, take into full account the anti-water-leaking property of passenger vehicle, set up a waterproof step 4 at fresh wind port 2 places, this step can prevent effectively that excessive rainfall from entering evaporator inside, can effectively solve seepy question by evaporator in-to-in secondary water-proofing treatment.
This kind scheme is not only aesthetic in appearance, the structure uniqueness, and novelty has also guaranteed the performance requriements that air-conditioning uses simultaneously.
2, adopt the new wind control technique of the electronic type stepless mixing of control far away
Know-why for the new wind regulation and control of the stepless mixing of electronic type control far away is: utilize range-adjustable motor 7 of current and voltage signals control, by driven by motor one connecting rod mechanism 6 or drag-line, make air door plate 5 rotations, make it close or open new wind passage 3, old wind air return duct 11, thereby realize that new wind 1 intake mixes with the arbitrary proportion of old wind 10 return air amounts.Wherein current and voltage signals is arranged on the Air-Conditioning Control Panel of instrument carrier panel, is controlled by the driver and conductor, realizes Long-distance Control.
When without any need for new wind 1, the driver and conductor is switched handle with the new wind on the control panel, old wind and is moved on to
Character position at this moment, is exported a certain particular current voltage signal by control panel, and the range-adjustable motor 7 on this signal control air-conditioning rotates, and driven by motor connecting rod mechanism 6 or drag-line make air door plate 5 rotations, close new wind air channel 3.Outside air can not be into the car, and the circulating air that uses in the car makes the inner down quench of passenger vehicle, reaches the refrigeration requirement, and structure and working diagram are seen Fig. 3.
When whole introduction fresh air 1, the driver and conductor needs that the new wind on the control panel, old wind are switched handle and move to
Character position, export a particular current voltage signal by control panel this moment, makes air door plate 5 rotations, and air door plate 5 is closed old wind air return duct 11.And new wind air channel 3 is opened, car outer air and air-conditioning link, extraneous fresh air 1 is introduced into air-conditioning, carry out interchange of heat by dedusting, degerming, heat exchanger 9, in car, carry fresh coolant air, and air return duct 11 no longer includes outmoded air admission and recycles, outmoded air in the car is replaced by fresh special quality air, reach the purpose of introducing new wind, guarantee the refrigeration requirement of air-conditioning simultaneously again, structure and working diagram are seen Fig. 4.
When only needing to introduce the new wind 1 of part, the driver and conductor only need be with new wind, and old wind switches handle and moves to
With
Optional position in the middle of the symbol, export a certain particular current voltage signal by control panel this moment, at this moment, range-adjustable motor 7 rotates to a certain ad-hoc location, air door plate 5 just is in a certain ad-hoc location between new wind air channel 3 and the return airway 11, extraneous fresh air 1 all communicates with air-conditioning with old return air 10, recycle simultaneously, can realize that body inner height is fresh, high clean air quality requirement, the refrigeration requirement of cooling rapidly in the car can be kept again, under this kind state, new wind can be regulated as required arbitrarily, old wind switches the position of handle, thereby regulate new wind 1, the intake size of old wind 10 realizes new wind 1, the steplessization mixing of old wind 10.Structure and working diagram are seen Fig. 5.
3, adopted the wind apparatus technology of overflowing automatically:
Principle for the wind that automatically overflows is: when introducing extraneous new wind 1, air pressure in the car can raise to some extent, will certainly cause reducing of new wind 1 intake this moment, for guaranteeing to have enough new wind 1 intakes, just need the air in the car is outwards discharged, therefore my company is when this kind of design air-conditioning, designed the wind apparatus (see figure 6) of overflowing automatically: promptly be on range-adjustable motor 7, to increase a wire-drawing wheel 17 in addition again, drag-line 16 1 ends are connected in this takes turns, the other end is connected on the air door plate 14 that overflows, and adopts support 15 friend's supports at the drag-line middle part, to guarantee the reliability of drag-line, and the air door side of overflowing is arranged on the air-conditioning lower back panel, when 7 rotations of range-adjustable motor, when opening new wind air channel 3, drag-line 16 is opened the air door that overflows, since afterbody pressure low than interior pressure, old return air 10 too much in the car is got rid of from the air port 12 of overflowing; When new wind air channel 3 was closed, drag-line 16 loosened, and overflow air door plate 14 under spring 13 tension, and the return doorway 12 of will overflowing is closed, and the unlatching in excessive air port 12 size directly is directly proportional with the new size of wind intake, thereby quickened the replacing speed of new wind.
Claims (4)
1, the new wind overhead type of stepless mixing coach air conditioner comprises the evaporator outer cover, it is characterized in that being provided with the fresh inlet that communicates with it in protruding liter one air channel, evaporator outer cover top at this air channel lateral surface; The range-adjustable motor is electrically connected with Air-Conditioning Control Panel on placing instrument carrier panel, and described range-adjustable motor is connected with movable air door plate by interlinked mechanism, and air door plate is with newly wind passage and old wind air return duct switch mutually.
2, the new wind overhead type of stepless mixing according to claim 1 coach air conditioner is characterized in that also being provided with on the range-adjustable motor wire-drawing wheel, and drag-line one end connects wire-drawing wheel, and the other end is connected on the wind mechanism of overflowing, and excessive wind mechanism is arranged on the air-conditioning end plate.
3, the new wind overhead type of stepless mixing according to claim 2 coach air conditioner is characterized in that being provided with support at the drag-line middle part.
4, according to claim 1 or the new wind overhead type of 2 or 3 described stepless mixing coach air conditioner, it is characterized in that the fresh wind port place is provided with the waterproof step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320106829 CN2656185Y (en) | 2003-11-10 | 2003-11-10 | Stepless mixed fresh air top-mounted air conditioner for bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320106829 CN2656185Y (en) | 2003-11-10 | 2003-11-10 | Stepless mixed fresh air top-mounted air conditioner for bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2656185Y true CN2656185Y (en) | 2004-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320106829 Expired - Lifetime CN2656185Y (en) | 2003-11-10 | 2003-11-10 | Stepless mixed fresh air top-mounted air conditioner for bus |
Country Status (1)
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| CN (1) | CN2656185Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211591A (en) * | 2011-04-29 | 2011-10-12 | 上海松芝轨道车辆空调有限公司 | Energy-saving high-temperature-resistant subway train air conditioning |
| CN102384548A (en) * | 2011-08-19 | 2012-03-21 | 上海加冷松芝汽车空调股份有限公司 | Full-fresh-air overhead air conditioner |
| CN102563823A (en) * | 2012-02-27 | 2012-07-11 | 石家庄市公共交通总公司 | Intelligent all fresh air conditioning control system for natural gas bus and control method |
| CN103192840A (en) * | 2012-01-09 | 2013-07-10 | 南车青岛四方机车车辆股份有限公司 | Fresh air system of high-speed motor train unit |
| CN103775368A (en) * | 2014-01-24 | 2014-05-07 | 云浮市益康生环保科技有限公司 | Air volume regulation mechanism |
| CN104279733A (en) * | 2013-07-11 | 2015-01-14 | 起亚自动车株式会社 | System for mixing cabin air and outside air of air-conditioner for vehicle and method of controlling the same |
| CN110296230A (en) * | 2019-06-28 | 2019-10-01 | 珠海格力电器股份有限公司 | Air-valve and equipped with its remove haze machine |
-
2003
- 2003-11-10 CN CN 200320106829 patent/CN2656185Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211591A (en) * | 2011-04-29 | 2011-10-12 | 上海松芝轨道车辆空调有限公司 | Energy-saving high-temperature-resistant subway train air conditioning |
| CN102211591B (en) * | 2011-04-29 | 2013-08-07 | 上海松芝轨道车辆空调有限公司 | Energy-saving high-temperature-resistant subway train air conditioning |
| CN102384548A (en) * | 2011-08-19 | 2012-03-21 | 上海加冷松芝汽车空调股份有限公司 | Full-fresh-air overhead air conditioner |
| CN102384548B (en) * | 2011-08-19 | 2013-08-07 | 上海加冷松芝汽车空调股份有限公司 | Full-fresh-air overhead air conditioner |
| CN103192840A (en) * | 2012-01-09 | 2013-07-10 | 南车青岛四方机车车辆股份有限公司 | Fresh air system of high-speed motor train unit |
| CN102563823A (en) * | 2012-02-27 | 2012-07-11 | 石家庄市公共交通总公司 | Intelligent all fresh air conditioning control system for natural gas bus and control method |
| CN102563823B (en) * | 2012-02-27 | 2014-03-26 | 于新泉 | Intelligent all fresh air conditioning control system for natural gas bus and control method |
| CN104279733A (en) * | 2013-07-11 | 2015-01-14 | 起亚自动车株式会社 | System for mixing cabin air and outside air of air-conditioner for vehicle and method of controlling the same |
| CN103775368A (en) * | 2014-01-24 | 2014-05-07 | 云浮市益康生环保科技有限公司 | Air volume regulation mechanism |
| CN110296230A (en) * | 2019-06-28 | 2019-10-01 | 珠海格力电器股份有限公司 | Air-valve and equipped with its remove haze machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131110 Granted publication date: 20041117 |