CN202847708U - Ventilated structure of rail engineering vehicle machine room - Google Patents
Ventilated structure of rail engineering vehicle machine room Download PDFInfo
- Publication number
- CN202847708U CN202847708U CN 201220533807 CN201220533807U CN202847708U CN 202847708 U CN202847708 U CN 202847708U CN 201220533807 CN201220533807 CN 201220533807 CN 201220533807 U CN201220533807 U CN 201220533807U CN 202847708 U CN202847708 U CN 202847708U
- Authority
- CN
- China
- Prior art keywords
- engineering vehicle
- machine room
- vehicle machine
- rail engineering
- filter screen
- 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
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Abstract
The utility model relates to a ventilated structure of a rail engineering vehicle machine room. The ventilated structure of the rail engineering vehicle machine room comprises a ventilation opening which is arranged on a door of the rail engineering vehicle machine room, and a dustproof filter screen is installed on the ventilation opening. The ventilated structure of the rail engineering vehicle machine room ensures cleanness of the rail engineering vehicle machine room through a dustproof function of the dustproof filter screen. When the dustproof filter screen is maintained and washed, fastening bolts only need loosening, the dustproof filter screen can be dismantled, and washed by water, the dustproof filter screen is free from a filter element, the dustproof filter screen is in no need of changing, operation is simple, and cost is low.
Description
Technical field
The utility model relates to the aeration structure between a kind of track engineering vehicle machinery.
Background technology
Existing track engineering vehicle adopts simple louver pass formula to carry out ventilation and heat, without dust-proof effect; And as adopting the mode of high power AC locomotive side wall blind window, although its dust-obstructing efficiency is fine, its cost is higher, and thickness is larger, is difficult to door installation between the machinery of rail engineering automobile.
Summary of the invention
The purpose of this utility model is, for the deficiencies in the prior art, provides the aeration structure between a kind of track engineering vehicle machinery, good dustproof effect, and cost is low.
The technical solution of the utility model is that the aeration structure between a kind of track engineering vehicle machinery comprises being located at the vent window on the door between machinery, on the described vent window anti-dust filter mesh is installed.
Fixed block is installed in described vent window both sides, and anti-dust filter mesh is bolted on the fixed block; Only need the screwed tightening fixing bolt during maintenance clean, just Air Filter can be pulled down, the water flushing gets final product.
Described anti-dust filter mesh is without the filter core anti-dust filter mesh, and the filter cores such as filter cotton are not set, thereby guarantees that clean and maintenance is convenient.
Filter grit by the order number that anti-dust filter mesh is set, it is as shown in table 1 that the order of the filtrable minimum grit of anti-dust filter mesh and filtering net is counted corresponding relation, and for example requiring to filter minimum particle size is 150 μ m, then chooses 100 purpose filtering nets.By rational filtration mesh number and fixed sturcture, can reduce to greatest extent manufacturing cost and maintenance times.
Table 1, the relation of filtering the mesh number and can filter minimum particle size
Aeration structure between track engineering vehicle machinery described in the utility model guarantees interior cleaning between machinery by the dust-separation function of filtering net; Only need the screwed tightening fixing bolt during maintenance clean, just Air Filter can be pulled down, the water flushing gets final product, and without filter core, need not change, and is simple to operate, and cost is low.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
The specific embodiment
As shown in Figure 1, the aeration structure between a kind of track engineering vehicle machinery comprises being located at the vent window 5 on the door 1 between machinery, and anti-dust filter mesh 4 is installed on the described vent window 5; Fixed block 2 is installed in vent window 5 both sides, and anti-dust filter mesh 4 is fixed on the fixed block 2 by bolt 3.
Anti-dust filter mesh 4 is without the filter core anti-dust filter mesh.
Claims (3)
1. the aeration structure between a track engineering vehicle machinery comprises being located at the vent window (5) on the door (1) between machinery, it is characterized in that the upper anti-dust filter mesh (4) of installing of described vent window (5).
2. the aeration structure between described track engineering vehicle machinery according to claim 1 is characterized in that, fixed block (2) is installed in described vent window (5) both sides, and anti-dust filter mesh (4) is fixed on the fixed block (2) by bolt (3).
3. the aeration structure between described track engineering vehicle machinery according to claim 1 and 2 is characterized in that, described anti-dust filter mesh (4) is without the filter core anti-dust filter mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220533807 CN202847708U (en) | 2012-10-18 | 2012-10-18 | Ventilated structure of rail engineering vehicle machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220533807 CN202847708U (en) | 2012-10-18 | 2012-10-18 | Ventilated structure of rail engineering vehicle machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202847708U true CN202847708U (en) | 2013-04-03 |
Family
ID=47978935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220533807 Expired - Lifetime CN202847708U (en) | 2012-10-18 | 2012-10-18 | Ventilated structure of rail engineering vehicle machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202847708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177992A (en) * | 2018-08-22 | 2019-01-11 | 中车株洲电力机车有限公司 | A kind of method of ventilation between battery driven vehicle is mechanical |
| CN109334688A (en) * | 2018-11-12 | 2019-02-15 | 中车资阳机车有限公司 | Side door structure between a kind of multi-functional mechanical |
-
2012
- 2012-10-18 CN CN 201220533807 patent/CN202847708U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177992A (en) * | 2018-08-22 | 2019-01-11 | 中车株洲电力机车有限公司 | A kind of method of ventilation between battery driven vehicle is mechanical |
| CN109334688A (en) * | 2018-11-12 | 2019-02-15 | 中车资阳机车有限公司 | Side door structure between a kind of multi-functional mechanical |
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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: 20130403 |