CN102297476A - Fresh air pressurizing air purifying device special for bulldozer - Google Patents
Fresh air pressurizing air purifying device special for bulldozer Download PDFInfo
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- CN102297476A CN102297476A CN2010102053378A CN201010205337A CN102297476A CN 102297476 A CN102297476 A CN 102297476A CN 2010102053378 A CN2010102053378 A CN 2010102053378A CN 201010205337 A CN201010205337 A CN 201010205337A CN 102297476 A CN102297476 A CN 102297476A
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Abstract
The invention discloses a fresh air pressurizing air purifying device special for a bulldozer, belonging to the field of engineering machinery. The air purifying device is characterized by having three functions: 1, the function of increasing the internal air pressure of a bulldozer cab, i.e., the internal air pressure of the cab is higher than the external air pressure, so that the aim of preventing external dirty air from entering the cab is fulfilled; in particular, when the bulldozer works in a high-altitude (higher than 3,000 meters) thin-air environment, the internal air pressure of the cab is higher than the external normal air pressure at the maximum ventilation amount of a speed regulating motor when the altitude is over 3,000 meters; 2, the air purifying function, i.e., a part of internal air of the cab is ionized continuously, a large quantity of negative ions are produced, and negative ion air current is formed, so that the aim of cleaning and purifying air in the cab is fulfilled; and 3, the air amount adjusting function, i.e., an air amount adjusting switch of the device can meet the requirement of a driver, and the driver can randomly adjust the air amount according to the magnitude of the air pressure to realize a most comfortable working environment.
Description
Technical field
Patent of the present invention belongs to the supercharging air purifier, relates in particular to the device of safeguarding the driver's cabin internal environment of crawler dozer special use.
Background technology
All be equipped with air-conditioning at present in crawler dozer driver's cabin basic configuration, under the abominable situation of weather condition, the driver can open the refrigeration or the heat-production functions of air-conditioning.Generally in driver's cabin inside, the circulation of air is confined to driver's cabin inside to air-conditioning into and out of the air port.Even if new wind function is arranged, also be air circulation based on driver's cabin inside.The driver's cabin door and window closed when air-conditioning was opened, the inner oxygen shortage of driver's cabin can appear for a long time, it is uncomfortable that the driver can feel, and the release that is contained hazardous substance in bull-dozer parts and the upholstery material, the pollutant of external environment enters and causes environmental pollution in the driver's cabin, and healthy generation of driver endangered.Crawler dozer allows to work in the environment of 4000 meters of height above sea level, but the long-time anoxic of the thin driver of making of this surrounding air causes expiratory dyspnea, jeopardizes the safety of the person.
The patent of invention content
The purpose of patent of the present invention is to overcome the deficiency of above-mentioned technology, provide a kind of bull-dozer special-purpose new wind pressurized air purifier, it can effectively solve the inner oxygen shortage of driver's cabin, and the driver's cabin internal environment is polluted, and the driver can feel the problem of uncomfortable or health risk.
The present invention for achieving the above object, by the following technical solutions: the special-purpose new wind supercharging device of a kind of bull-dozer, comprise circular filter core, new wind-powered electricity generation machine, air-out position, air intake position, anion generator, firing switch, safety box, airflow regulating switch, inner air circulated air device, it is characterized in that: the circular filter core of described device, new wind-powered electricity generation machine, air-out position, air intake position, anion generator, firing switch, safety box, airflow regulating switch, inner air circulated air device connect successively.
Beneficial effect of the present invention: described device increases the bulldozer cab internal air pressure, and the function of cleaning, purification driver's cabin air makes more comfortable, the safety of driver working environment.
Description of drawings
Fig. 1 is a structure connection layout of the present invention;
Fig. 2 is the side view of structure connection layout of the present invention;
Fig. 3 is the structural representation of inner air EGR of the present invention;
The specific embodiment
Content to the technical program is described in detail in conjunction with the accompanying drawings.
As shown in Figure 1, 2, the special-purpose new wind pressurized air purifier of a kind of bull-dozer, comprise circular filter core 1, new wind-powered electricity generation machine 3, air-out position 5, air intake position 8, firing switch 2, safety box 4, airflow regulating switch 6, this device housing 7, fix the bolt 9 of this device, it is characterized in that: the housing 7 of the circular filter core 1 of described device, new wind-powered electricity generation machine 3, air-out position 5, air intake position 8, firing switch 2, safety box 4, airflow regulating switch 6, this device, the bolt 9 of fixing this device connect successively.
Be structure connection layout of the present invention as shown in Figure 1, 2.Circular filter core is installed in enclosure interior with new wind-powered electricity generation machine among Fig. 1,2, the air-out position is installed in above the housing and driver's cabin inside is led in air-out, the air intake position is in the side that is installed in housing, and this device is installed in the back or the side of driver's cabin outside with the bolt of fixing this device.Circuit theory is that the connection retaining of firing switch links to each other with safety box, is connected with airflow regulating switch by insuring the back, and airflow regulating switch links to each other with new wind-powered electricity generation machine.Switch starting when IAQ is difficult to reach the human body requirement when driving, as required, set the airflow regulating switch gear, new wind-powered electricity generation machine is by setting rotary speed working, the new wind in the external world is wicked into after filtration, after anion generator ionization, blow to driver's cabin inside again, reach the purpose that purifies air.The ventilation by-pass cock is set to 5 retainings, and the driver can just can change the size of ventilation according to driver's cabin internal pressure regulated at will.Extraneous normal air pressure in the time of can satisfying bull-dozer during the buncher Maximum Ventilatory Volume and guarantee when high height above sea level rarefaction of air environmental work that the driver's cabin internal air pressure reaches greater than 3000 meters of height above sea level.
Be illustrated in figure 3 as the structural representation of inner air EGR of the present invention.Comprise driver's cabin inside 15, inner loop passage shell 10, inner inlet scoop 11, inner air draught filter core 12, anion generator 13, air-out position 5, new wind passage 14.The direction of circulation of air is with shown in the arrow.When new wind blows to driver's cabin inner loop passage air outlet of casing by external air channel, air was blown into driver's cabin inside near the air stream that forms drove driver's cabin inner loop passage air outlet of casing, thereby driver's cabin inner loop passage shell is advanced, air outlet forms certain pressure reduction, so just make the inner contaminated air of driver's cabin enter driver's cabin inner loop passage by inner inlet scoop, purification through inner air draught filter core, converge at air outlet with the new wind in the external world, at this meet anion generator is installed, to drive room air and the new continuous ionization of wind, produce a large amount of anions, form the anion air-flow, enter driver's cabin inside again, anion and bacterium, after cigarette smoke and the flue dust combination, make bacterium produce the change of structure or the transfer of energy, cause bacterium death, final decline is sunken to ground, anion can combine precipitation with airborne dust, reaches the purpose that purifies the driver's cabin air, makes the driver pure and fresh, the work down of clean environment.
The above only is the preferred embodiment of patent of the present invention, is not the structure of patent of the present invention is done any pro forma restriction.Every technical spirit according to patent of the present invention is to any simple modification, equivalent variations and modification that above embodiment did, all still belongs in the scope of technical scheme of patent of the present invention.
Claims (3)
1. new wind pressurized air purifier, what especially be fit to the crawler dozer special use safeguards driver's cabin internal environment device.It is characterized in that: described new wind pressurized air purifier is combined by circular filter core, new wind-powered electricity generation machine, air-out position, air intake position, anion generator, firing switch, safety box, airflow regulating switch, inner air circulated air device, realize increasing the bulldozer cab internal air pressure, and, avoid extraneous dirty air to enter into driver's cabin inside greater than external air pressure.
2. new wind pressurized air purifier according to claim 1, it is characterized in that: the driver can pass through airflow regulating switch regulated at will air quantity, guarantee bull-dozer when height above sea level is worked below 4000 meters the bulldozer cab internal air pressure all greater than external air pressure.When high height above sea level (greater than 3000 meters) rarefaction of air environmental work, put airflow regulating switch when maximum, extraneous normal air pressure when guaranteeing that the driver's cabin internal air pressure reaches 3000 meters of height above sea level makes more comfortable, the safety of driver working environment.This device has airflow regulating switch in addition, and the driver can make it reach the working environment of the most comfortable according to air pressure size regulated at will switch.
3. new wind pressurized air purifier according to claim 1, it is characterized in that: after wicking into after filtration from the driver's cabin extraneous air, increase an inner loop wind apparatus at this device air outlet position, the air that the driver's cabin interior section is polluted sucks through anion generator, produce a large amount of anions, blow to driver's cabin inside through air outlet again, at this moment anion is with after bacterium, cigarette smoke and flue dust combine, make bacterium produce the change of structure or the transfer of energy, cause bacterium death, final settlement reaches the purpose that purifies the driver's cabin air in ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102053378A CN102297476A (en) | 2010-06-22 | 2010-06-22 | Fresh air pressurizing air purifying device special for bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102053378A CN102297476A (en) | 2010-06-22 | 2010-06-22 | Fresh air pressurizing air purifying device special for bulldozer |
Publications (1)
| Publication Number | Publication Date |
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| CN102297476A true CN102297476A (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102053378A Pending CN102297476A (en) | 2010-06-22 | 2010-06-22 | Fresh air pressurizing air purifying device special for bulldozer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501657A (en) * | 2018-06-04 | 2018-09-07 | 泰铂（上海）环保科技股份有限公司 | A kind of novel and multifunctional engineering car air-conditioner and control method |
| CN108592216A (en) * | 2018-06-22 | 2018-09-28 | 中国三峡建设管理有限公司 | Vehicular air cleaning system in a kind of hole |
| CN109823145A (en) * | 2019-03-20 | 2019-05-31 | 陕西汽车集团有限责任公司 | A kind of control system of driver's cabin pressurization purification |
| CN109968941A (en) * | 2019-03-21 | 2019-07-05 | 徐州徐工矿业机械有限公司 | A kind of pressurized driving cap with fresh air system |
| CN110143113A (en) * | 2019-06-03 | 2019-08-20 | 山推工程机械股份有限公司 | A kind of bull-dozer gas handling system |
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| CN2055916U (en) * | 1989-10-24 | 1990-04-11 | 池春霖 | Multiple effect air purification machine |
| JP2003033677A (en) * | 2001-07-24 | 2003-02-04 | Jiro Kayama | Ion generating air purifier |
| CN2585894Y (en) * | 2002-02-04 | 2003-11-12 | 中国人民解放军第六四四三工厂 | Power steering crawler dozer |
| JP2004293817A (en) * | 2003-03-25 | 2004-10-21 | Mitsubishi Electric Corp | Air cleaner |
| CN2686610Y (en) * | 2003-12-25 | 2005-03-23 | 林意琼 | Nano photocatalytic air sterilizing purifier for vehicle and marine |
| CN2738149Y (en) * | 2004-09-06 | 2005-11-02 | 夏白羽 | Fresh air ventilating temperature regulator |
| CN101722819A (en) * | 2008-10-20 | 2010-06-09 | 福尔斯通电子(昆山)有限公司 | Vehicle air cleaner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2055916U (en) * | 1989-10-24 | 1990-04-11 | 池春霖 | Multiple effect air purification machine |
| JP2003033677A (en) * | 2001-07-24 | 2003-02-04 | Jiro Kayama | Ion generating air purifier |
| CN2585894Y (en) * | 2002-02-04 | 2003-11-12 | 中国人民解放军第六四四三工厂 | Power steering crawler dozer |
| JP2004293817A (en) * | 2003-03-25 | 2004-10-21 | Mitsubishi Electric Corp | Air cleaner |
| CN2686610Y (en) * | 2003-12-25 | 2005-03-23 | 林意琼 | Nano photocatalytic air sterilizing purifier for vehicle and marine |
| CN2738149Y (en) * | 2004-09-06 | 2005-11-02 | 夏白羽 | Fresh air ventilating temperature regulator |
| CN101722819A (en) * | 2008-10-20 | 2010-06-09 | 福尔斯通电子(昆山)有限公司 | Vehicle air cleaner |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501657A (en) * | 2018-06-04 | 2018-09-07 | 泰铂（上海）环保科技股份有限公司 | A kind of novel and multifunctional engineering car air-conditioner and control method |
| CN108592216A (en) * | 2018-06-22 | 2018-09-28 | 中国三峡建设管理有限公司 | Vehicular air cleaning system in a kind of hole |
| CN108592216B (en) * | 2018-06-22 | 2023-08-29 | 中国三峡建设管理有限公司 | In-tunnel vehicle-mounted air purification system |
| CN109823145A (en) * | 2019-03-20 | 2019-05-31 | 陕西汽车集团有限责任公司 | A kind of control system of driver's cabin pressurization purification |
| CN109968941A (en) * | 2019-03-21 | 2019-07-05 | 徐州徐工矿业机械有限公司 | A kind of pressurized driving cap with fresh air system |
| CN110143113A (en) * | 2019-06-03 | 2019-08-20 | 山推工程机械股份有限公司 | A kind of bull-dozer gas handling system |
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Application publication date: 20111228 |