CN201671133U - A ventilating pipe assembly for electrical room of excavator - Google Patents
A ventilating pipe assembly for electrical room of excavator Download PDFInfo
- Publication number
- CN201671133U CN201671133U CN2010202100622U CN201020210062U CN201671133U CN 201671133 U CN201671133 U CN 201671133U CN 2010202100622 U CN2010202100622 U CN 2010202100622U CN 201020210062 U CN201020210062 U CN 201020210062U CN 201671133 U CN201671133 U CN 201671133U
- Authority
- CN
- China
- Prior art keywords
- air channel
- air duct
- excavator
- electrical room
- room
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Ventilation (AREA)
Abstract
A ventilating pipe assembly for the electrical room of an excavator relates to the electrical room of an excavator. The utility model solves the problems that the wind flow loss of the existing ventilating pipe assembly is big and the wind flow entering the electrical room is not enough. The ventilating pipe assembly for the electrical room of an excavator is characterized in that a wind collecting drum mounted on a fan filter in a dust removing device is communicated with the electrical room by an air duct, the wind collecting drum is connected by a front board, a rear board, a left board and a right board, the rear board is a curved wind deflector, the air duct is composed of a guide air duct and a telescopic air duct, the guide air duct is composed of four steel boards, a left wall panel is a smooth transition curved shape, and the other end of the guide air duct becomes round and is connected with the telescopic air duct. The telescopic air duct is connected with the wall panel of the electrical room by a flange. The utility model improves the ventilation of the electrical room of a large-scale excavator, makes the elements in room operate normally, and improves the using efficiency of the machine.
Description
Technical field
The utility model relates to large excavator, particularly the ventilation installation of large excavator.
Background technology
Large excavator is open work, and dust pollution is serious.Some vitals of excavator and set up equipment and all be placed in the canopy that air cleaning facility is installed.
As electric apparatus room is exactly to be placed on one of equipment in the canopy.Since excavator in the course of the work in the electric apparatus room each components and parts be pyrotoxin, can make whole electric apparatus room temperature overheating, influence operate as normal.So between electric apparatus room and air cleaning facility, be provided with the ventilating duct assembly.The ventilating duct assembly of prior art as shown in Figure 1, this conduit assembly is with a blower fan in the dust arrester of canopy rear portion by a kind of rectangular duct, directly be communicated with the uniform section wind collection of electric panel room, air quantity directly blows to electric apparatus room, thereby reaches the purpose of cooling.Because the wind collection of prior art is prismatic shape up and down; Ventilating duct is uniform section and length fixed shape.Because gas is through conduit assemblies such as existing wind collections the time, obstacle causes the pressure loss greatly, and the air quantity that makes blower fan discharge runs off very big, and therefore, the ventilation that the ventilating duct assembly of prior art enters electric apparatus room is not enough, and cooling-down effect is poor.
The utility model content
The purpose of this utility model is exactly in order to overcome the shortcoming of prior art, a kind of ventilating duct assembly that is used for the excavator electric panel room to be provided, and solves existing ventilating duct assembly air quantity and runs off greatlyyer, and the air quantity that enters electric apparatus room is not enough, the problem of cooling-down effect difference.
The utility model is achieved through the following technical solutions its purpose:
A kind of ventilating duct assembly that is used for the excavator electric panel room, comprise: the wind collection that will be installed on the dust arrester apoplexy machine cleaner by the air channel is communicated with electric panel room, it is characterized in that: described wind collection is combined by header board, back plate, left plate, right panel, and described back plate is crooked shape wind deflector; Described air channel is made up of guiding air channel and flexible air channel two parts, described guiding air channel is made up of four steel plates, left side wallboard is a smooth transition curve shape, described guiding air channel is connected with square flange with described wind collection, the described guiding air channel other end then becomes circular and flexible air channel and pegs graft, and an overlapped part, being provided with sealing at interface, described flexible air channel is connected with flange with the wallboard of electric panel room.
The utility model compared with prior art owing to taken into full account the kinetic characteristic of air-flow at the aspects such as design in wind collection and air channel, effectively enters the electric panel room direction with the fan delivery guiding.Simultaneously, the connection between each air channel is designed to the extension type of pegging graft, and is convenient to on-the-spot the installation.The utility model has greatly improved the ventilation of electric panel room, and indoor each vigour part is run well, and has reached the expected design target, has improved the service efficiency of machine.
Description of drawings
Fig. 1 is a kind of ventilating duct modular construction schematic diagram that is used for the excavator electric panel room of prior art;
Fig. 2 is a prior art ducting part schematic diagram;
Fig. 3 is a structural representation of the present invention;
Fig. 4 is a ducting part schematic diagram of the present invention;
Fig. 5 is a grafting schematic diagram in air channel of the present invention.
The utility model is further described by preferred embodiment below in conjunction with accompanying drawing.
The specific embodiment
Shown in Fig. 3,4, a kind of ventilating duct assembly that is used for the excavator electric panel room, the wind collection 3 that will be installed on the dust arrester apoplexy machine cleaner 2 by air channel 1 is communicated with electric panel room 4.Described wind collection 3 passes through bolt combination together by header board 3-1, back plate 3-2, left plate 3-3, right panel 3-4, and described back plate 3-2 is crooked shape wind deflector; Described air channel 1 is made up of guiding air channel 1-1 and flexible air channel 1-2 two parts, and described guiding air channel 1-1 is made up of four steel plates, and left side wallboard is a smooth transition curve shape, makes the air quantity in the wind collection concentrate introducing electric panel room direction; Described guiding air channel 1-1 is connected with the square flange of described wind collection 3 usefulness, and the described guiding air channel 1-1 other end then becomes circular and flexible air channel 1-2 pegs graft, and an overlapped part, and adopts corresponding sealing at interface, so that on-the-spot the installation regulated.Described flexible air channel 1-2 is connected with flange with the wallboard 4-1 of electric panel room 4.Because excavator is in the course of the work, shake very greatly, in order to stablize the air channel, be welded on the canopy wall with regulating double-screw bolt 5 and angle steel dress.
During the utility model operation, the air quantity of introducing electric panel room by wind collection is big, and wind loss is little, has improved the ventilation of electric panel room effectively, has guaranteed the normal operation of entire machine, has improved the operating efficiency of product.
Claims (1)
1. ventilating duct assembly that is used for the excavator electric panel room, comprise: the wind collection (3) that will be installed on the dust arrester apoplexy machine cleaner (2) by air channel (1) is communicated with electric panel room (4), it is characterized in that: described wind collection (3) is linked together by header board (3-1), back plate (3-2), left plate (3-3), right panel (3-4), and described back plate (3-2) is crooked shape wind deflector; Described air channel (1) is made up of guiding air channel (1-1) and flexible air channel (1-2) two parts, described guiding air channel (1-1) is made up of four steel plates, left side wallboard is a smooth transition curve shape, described guiding air channel (1-1) is connected with square flange with described wind collection (3), described guiding air channel (1-1) other end then becomes circular and peg graft in flexible air channel (1-2), an and overlapped part, be provided with sealing at interface, described flexible air channel (1-2) is connected with flange with the wallboard (4-1) of electric panel room (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202100622U CN201671133U (en) | 2010-05-26 | 2010-05-26 | A ventilating pipe assembly for electrical room of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202100622U CN201671133U (en) | 2010-05-26 | 2010-05-26 | A ventilating pipe assembly for electrical room of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671133U true CN201671133U (en) | 2010-12-15 |
Family
ID=43328545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202100622U Expired - Lifetime CN201671133U (en) | 2010-05-26 | 2010-05-26 | A ventilating pipe assembly for electrical room of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758463A (en) * | 2012-07-24 | 2012-10-31 | 太原重工股份有限公司 | Dedusting device of excavator |
-
2010
- 2010-05-26 CN CN2010202100622U patent/CN201671133U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758463A (en) * | 2012-07-24 | 2012-10-31 | 太原重工股份有限公司 | Dedusting device of excavator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201295610Y (en) | Biological safety cabinet with double-blower soft air duct structure | |
| CN103671175A (en) | Axial-flow blower | |
| CN201671133U (en) | A ventilating pipe assembly for electrical room of excavator | |
| CN204572515U (en) | A kind of air-conditioning duct cleaning blower fan | |
| CN203756564U (en) | Axial flow blower | |
| CN100582591C (en) | Separate floor type air conditioner filtering net automatic cleaning device | |
| CN215295228U (en) | Ventilation system of modular building | |
| CN105363288A (en) | Mixed dust removal device | |
| CN115696862A (en) | Variable air volume self-cleaning air supply system | |
| CN204555219U (en) | A kind of indoor apparatus of air conditioner pressure tube plate structure | |
| CN215310930U (en) | Guide plate structure of bag type dust collector | |
| CN221274760U (en) | Inhale material position variable inhale limit device | |
| CN210772657U (en) | Formula ventilation device is inhaled outward in workshop | |
| CN220217051U (en) | Flux recovery device | |
| CN220551306U (en) | Communication double fan with protection architecture | |
| CN203847147U (en) | Fully-mechanized excavating dust draught fan applied to tunnel face and provided with replaceable air inlet head | |
| CN221168011U (en) | Water seal type automatic air pressure water supply device | |
| CN215140954U (en) | Preposed airflow uniform distribution device of electric dust collector | |
| CN209766986U (en) | Reactive compensation cabinet based on modular design | |
| CN214007566U (en) | Fan equipment for fresh air system | |
| CN213558873U (en) | High-efficient sewage treatment's inverter type distribution control cabinet | |
| CN220003303U (en) | Bag dust collection air outlet pipeline mechanism | |
| CN217763714U (en) | Computer lab air conditioner of back installation header device | |
| CN214791834U (en) | High-efficient supply-air outlet of adjustable air supply angle | |
| CN219934177U (en) | Ventilation filter device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |