CN105966196A - Air-conditioner fresh air system of long-nose truck - Google Patents
Air-conditioner fresh air system of long-nose truck Download PDFInfo
- Publication number
- CN105966196A CN105966196A CN201610398707.1A CN201610398707A CN105966196A CN 105966196 A CN105966196 A CN 105966196A CN 201610398707 A CN201610398707 A CN 201610398707A CN 105966196 A CN105966196 A CN 105966196A
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- CN
- China
- Prior art keywords
- air
- air conditioner
- conditioner
- bending part
- inverted
- 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.)
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Classifications
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- 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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00014—Combined heating, ventilating, or cooling devices for load cargos on load transporting vehicles
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- 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
- B60H1/00457—Ventilation unit, e.g. combined with a radiator
-
- 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
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
- B60H1/00521—Mounting or fastening of components in housings, e.g. heat exchangers, fans, electronic regulators
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses an air-conditioner fresh air system of a long-nose truck and relates to the technical field of manufacturing of vehicle air-conditioners. The air-conditioner fresh air system comprises an air inlet and a filter shell. The air inlet is formed between an engine hood and a front windscreen. An air-conditioner filer element is arranged at the front end of the filter shell. An air outlet of the filter shell and an air-conditioner are connected. An inverted-V-shaped bent part is arranged at the end, close to the air inlet, of the engine hood. The air-conditioner filter element is arranged below the bent part. An inverted-V-shaped grating is arranged in the position, between the bent part and the air-conditioner filter element, of the filter shell. The grating is provided with a front window shade air inlet part and a rear sealing plate part. An engine waste gas shielding unit connected with the bent part in an abutting mode is arranged on the portion, in front of the front window shade air inlet part, of the filter shell. An inverted-V-shaped fresh air channel is defined by the engine waste gas shielding unit, the bent part and the grating. Compared with the prior art, the problems that through an existing air-conditioner air inlet manner, peculiar smell and moisture are likely to be generated, and consequently the comfort of a cab is poor can be solved.
Description
Technical field
The present invention relates to car air-conditioner manufacturing technology field, a kind of VMC (Ventilation Mechanical Control System) for long head truck air conditioning.
Background technology
VMC (Ventilation Mechanical Control System) is one of three big air circulation systems of air-conditioning, and the Main Function of VMC (Ventilation Mechanical Control System) is exactly to realize in car circulation between air and car outer air, ventilation, also has the effect purifying air.Having a kind of long head truck air conditioning VMC (Ventilation Mechanical Control System), this long head truck air conditioning VMC (Ventilation Mechanical Control System) includes being connected filter housings with air conditioner, is provided with air conditioner filter element, described air conditioner filter element air inlet between hood and front windshield in described filter housings termination.In use there are the following problems for this long head truck air conditioning VMC (Ventilation Mechanical Control System): the engine exhaust in rainwater front wall front can enter air conditioning system by air inlet through air conditioner filter element, cause air-conditioning the most easily to produce abnormal flavour and moisture, reduce the comfortableness of driver's cabin.
Summary of the invention
The technical problem to be solved is to provide a kind of long head truck air conditioning VMC (Ventilation Mechanical Control System), easily produces abnormal flavour and moisture with the existing air-conditioned intake method of solution, the problem causing the comfortableness difference of driver's cabin.
The present invention solves the technical scheme that technical problem used: this long head truck air conditioning VMC (Ventilation Mechanical Control System) includes the air inlet being located between hood and front windshield, front end is provided with the filter housings of air conditioner filter element, described filter housings gas outlet is connected with air conditioner, described hood is provided with the bending part of inverted V-shaped in nearly described air inlet end, described air conditioner filter element is arranged on the lower section of this bending part, described filter housings is provided with the grid of inverted V-shaped between described bending part and described air conditioner filter element, described grid has front shutter air intake oral area and rear shrouding portion, described filter housings is provided with, in described front shutter air intake oral area front, the engine exhaust abutted against with described bending part and blocks unit, described engine exhaust blocks unit, described bending part surrounds the fresh air channel of an inverted V-shaped mutually with described grid.
In above-mentioned long head truck air conditioning VMC (Ventilation Mechanical Control System), more specifically technical scheme includes being connected to the weather shield in filter housings front it may also is that described engine exhaust blocks unit, described weather shield is provided with adhesive tape before weather shield, and before described weather shield, adhesive tape is abutted against with described bending part by hood support plate.
Further: to be provided with cartridge seal bar in the junction of described grid Yu described air conditioner filter element.
Further: between described air conditioner and described filter housings gas outlet, to be provided with air conditioner damper.
Refer to before indication of the present invention equipped with the orientation of adhesive tape side before weather shield.
Owing to have employed technique scheme, the present invention compared with prior art has the advantages that the lower section owing to air conditioner filter element being arranged on hood bending part, during driving, new wind and rainwater all can enter from air inlet, and newly wind only fresh air channel through inverted V-shaped could enter air conditioner by air conditioner filter element；Rainwater then can not enter air conditioner filter element by the fresh air channel of inverted V-shaped, eliminates the abnormal flavour and moisture produced when air-conditioning uses, improves cab comfort.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the embodiment of the present invention long head truck front wall.
Fig. 2 is the sectional view at the A-A of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
There is a kind of long head truck, this long head truck is provided with air inlet at front wall as shown in Figure 1, air inlet is located between hood 3 and front windshield 1, long head truck air conditioning VMC (Ventilation Mechanical Control System) as shown in Figure 2 includes air inlet, front end is equipped with the filter housings 8 of air conditioner filter element 7, filter housings 8 gas outlet is connected with air conditioner 11, in filter housings 8 gas outlet with air conditioner 11 junction equipped with sealing strip；Equipped with air conditioner damper 12 between air conditioner 11 and filter housings 8 gas outlet, hood 3 is provided with the bending part of inverted V-shaped in nearly air inlet end, air conditioner filter element 7 is arranged on the lower section of this bending part, filter housings 8 is provided with the grid 2 of inverted V-shaped between bending part and air conditioner filter element 7, in the junction of grid 2 and air conditioner filter element 7 equipped with cartridge seal bar 6；Grid 2 has front shutter air intake oral area and rear shrouding portion, filter housings 8 is provided with, in front shutter air intake oral area front, the engine exhaust abutted against with bending part and blocks unit, engine exhaust blocks unit and includes being connected to the weather shield 5 in filter housings 8 front, weather shield 5 front end is equipped with adhesive tape 4 before weather shield, before weather shield, adhesive tape 4 one end is contained on hood support plate 3-1, and hood support plate 3-1 welds with hood 3 bending part bottom surface even；Adhesive tape 4 before weather shield 5, weather shield, hood support plate 3-1, bending part and grid 2 phase surround the fresh air channel of an inverted V-shaped.
During driving, new wind and rainwater all can enter from air inlet, and new wind only fresh air channel through inverted V-shaped could be passed through air conditioner filter element 7 and enter air conditioner 11；Rainwater then can not enter air conditioner filter element 11 by the fresh air channel of inverted V-shaped, eliminates the abnormal flavour and moisture produced when air-conditioning uses, improves cab comfort.
Claims (4)
- null1. one kind long head truck air conditioning VMC (Ventilation Mechanical Control System)，Including the air inlet being located between hood (3) and front windshield (1)，Front end is provided with the filter housings (8) of air conditioner filter element (7)，Described filter housings (8) gas outlet is connected with air conditioner (11)，It is characterized in that: described hood (3) is provided with the bending part of inverted V-shaped in nearly described air inlet end，Described air conditioner filter element (7) is arranged on the lower section of this bending part，Described filter housings (8) is provided with the grid (2) of inverted V-shaped between described bending part and described air conditioner filter element (7)，Described grid (2) has front shutter air intake oral area and rear shrouding portion，Described filter housings (8) is provided with, in described front shutter air intake oral area front, the engine exhaust abutted against with described bending part and blocks unit，Described engine exhaust blocks unit、Described bending part surrounds the fresh air channel of an inverted V-shaped mutually with described grid (2).
- Long head truck air conditioning VMC (Ventilation Mechanical Control System) the most according to claim 1, it is characterized in that: described engine exhaust blocks unit and includes being connected to the weather shield (5) in filter housings (8) front, described weather shield (5) is provided with adhesive tape (4) before weather shield, and before described weather shield, adhesive tape (4) is abutted against with described bending part by hood support plate (3-1).
- Long head truck air conditioning VMC (Ventilation Mechanical Control System) the most according to claim 1 and 2, it is characterised in that: it is provided with cartridge seal bar (6) in the junction of described grid (2) Yu described air conditioner filter element (7).
- Long head truck air conditioning VMC (Ventilation Mechanical Control System) the most according to claim 3, it is characterised in that: between described air conditioner (11) and described filter housings (8) gas outlet, it is provided with air conditioner damper (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610398707.1A CN105966196B (en) | 2016-06-07 | 2016-06-07 | Long head truck air conditioning fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610398707.1A CN105966196B (en) | 2016-06-07 | 2016-06-07 | Long head truck air conditioning fresh air system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105966196A true CN105966196A (en) | 2016-09-28 |
| CN105966196B CN105966196B (en) | 2018-05-25 |
Family
ID=57011580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610398707.1A Active CN105966196B (en) | 2016-06-07 | 2016-06-07 | Long head truck air conditioning fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105966196B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0288770B1 (en) * | 1987-04-18 | 1993-06-02 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Automotive vehicle |
| EP1876044A2 (en) * | 2006-07-05 | 2008-01-09 | International Truck Intellectual Property Company, LLC. | Intake heater for HVAC fresh air intake |
| CN201824836U (en) * | 2010-09-21 | 2011-05-11 | 简式国际汽车设计（北京）有限公司 | Fresh air inlet structure of cab of light truck |
| CN202169861U (en) * | 2011-08-05 | 2012-03-21 | 山东朗进科技股份有限公司 | Rainwater separator for automotive air conditioner |
| CN203727128U (en) * | 2014-01-14 | 2014-07-23 | 无锡双鸟科技股份有限公司 | Truck air conditioning system for light truck |
-
2016
- 2016-06-07 CN CN201610398707.1A patent/CN105966196B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0288770B1 (en) * | 1987-04-18 | 1993-06-02 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Automotive vehicle |
| EP1876044A2 (en) * | 2006-07-05 | 2008-01-09 | International Truck Intellectual Property Company, LLC. | Intake heater for HVAC fresh air intake |
| CN201824836U (en) * | 2010-09-21 | 2011-05-11 | 简式国际汽车设计（北京）有限公司 | Fresh air inlet structure of cab of light truck |
| CN202169861U (en) * | 2011-08-05 | 2012-03-21 | 山东朗进科技股份有限公司 | Rainwater separator for automotive air conditioner |
| CN203727128U (en) * | 2014-01-14 | 2014-07-23 | 无锡双鸟科技股份有限公司 | Truck air conditioning system for light truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105966196B (en) | 2018-05-25 |
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