CN207420617U - A kind of New Mine ventilation device - Google Patents
A kind of New Mine ventilation device Download PDFInfo
- Publication number
- CN207420617U CN207420617U CN201721511652.7U CN201721511652U CN207420617U CN 207420617 U CN207420617 U CN 207420617U CN 201721511652 U CN201721511652 U CN 201721511652U CN 207420617 U CN207420617 U CN 207420617U
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- China
- Prior art keywords
- interface
- air hose
- air
- hose
- ventilation device
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- 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 - Fee Related
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Abstract
The utility model discloses a kind of New Mine ventilation devices, including main air blower, standby fan, Y types connector and several conveying air hoses, the Y types connector includes first interface, second interface and the 3rd interface, the air outlet of the main air blower is connected with the first flexible pneumatic hose, the other end of described first flexible pneumatic hose is connected with the first interface, the air outlet of the standby fan is connected with the second flexible pneumatic hose, the other end of described second flexible pneumatic hose is connected with the second interface, 3rd interface is connected by air hose nipple with one end of the conveying air hose, the two neighboring conveying air hose is connected by air hose nipple head and the tail.The advantageous effect of the utility model is to combine install convenient and with the effect for preferably reducing windage.
Description
Technical field
The utility model is related to ventilation device field, more particularly to a kind of New Mine ventilation device.
Background technology
, it is necessary to ventilation device be used to carry out local ventilation to working face, at present during mine working face operation
The ventilation device that uses of local ventilation be to be formed by draft fan and conveying blast pipe assembled, in order to improve work efficiency and operation
Combination installation between labor intensity, wherein draft fan and conveying air hose and between two neighboring conveying air hose is critically important,
And the junction between current draft fan and conveying air hose often due to ventilation resistance is larger, influences whole defeated wind effect
The problem of fruit.
Therefore, a kind of New Mine ventilation device for combining install convenient and preferably reducing windage of design, which seems, very must
It will.
Utility model content
The utility model provides a kind of New Mine ventilation device, can be to solve the problems mentioned in the above background technology.
The utility model provides a kind of New Mine ventilation device, including main air blower, standby fan, Y types connector and
Several conveying air hoses, the Y types connector include first interface, second interface and the 3rd interface, the outlet air of the main air blower
Mouth is connected with the first flexible pneumatic hose, and the other end of the described first flexible pneumatic hose is connected with the first interface, described spare
The air outlet of wind turbine is connected with the second flexible pneumatic hose, and the other end of the described second flexible pneumatic hose connects with the second interface
It connects, the 3rd interface is connected by air hose nipple with one end of the conveying air hose, the two neighboring conveying air hose
It is connected by air hose nipple head and the tail.
It is preferred that the both ends inner ring of the conveying air hose is respectively arranged with first be adapted with the air hose nipple
Screw thread.
It is preferred that the end inner ring of the 3rd interface is provided be adapted with one end of the air hose nipple
Two screw threads.
It is preferred that the air hose nipple is hollow-core construction, the outer ring middle position of the air hose nipple is set
It is equipped with to be rotatablely installed the tight loop hoop of the air hose nipple.
The beneficial effects of the utility model provide a kind of New Mine ventilation device, first lead to the air outlet of main air blower
It crosses the flexible pneumatic hose of first set to be connected at the first interface of Y type connectors, then passes through the air outlet of standby fan
The the second flexible pneumatic hose set is connected at the second interface of Y type connectors, is then passed through the 3rd interface of Y type connectors
The air hose nipple connection conveying air hose of setting, finally, moves air hose nipple by turn tight loop band and rotates, realize
It is quick between adjacent two conveyings air hoses, be easily detachably connected so that combination install convenient and dismounting are convenient；Wherein
By the way that between main air blower, standby fan and conveying air hose, by Y type connectors, draft fan and conveying can be effectively reduced
The resistance of junction between air hose improves defeated wind effect.
Description of the drawings
Fig. 1 is a kind of New Mine ventilation device structure diagram provided by the utility model.
Fig. 2 is a kind of air hose screw-thread joint structure schematic diagram of New Mine ventilation device provided by the utility model.
Fig. 3 is a kind of Y type connector structure diagrams of New Mine ventilation device provided by the utility model.
Fig. 4 is a kind of conveying air duct structure schematic diagram of New Mine ventilation device provided by the utility model.
Reference sign：1- main air blowers；The flexible pneumatic hoses of 2- first；3- standby fans；The flexible pneumatic hoses of 4- second；5-
Y type connectors；51- first interfaces；52- second interfaces；The 3rd interfaces of 53-；6- air hose nipples；61- tight loop hoops；7- is defeated
Ajutage；The first screw threads of 8-；The second screw threads of 9-.
Specific embodiment
Below in conjunction with the accompanying drawings, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection domain of utility model is not restricted by specific implementation.
As shown in Figures 1 to 4, a kind of New Mine ventilation device that the utility model embodiment provides, including main air blower
1st, standby fan 3, Y types connector 5 and several conveying air hoses 7, the Y types connector 5 include first interface 51, second interface
52 and the 3rd interface 53, the air outlet of the main air blower 1 be connected with the first flexible pneumatic hose 2, the described first flexible pneumatic hose 2
The other end is connected with the first interface 51, and the air outlet of the standby fan 3 is connected with the second flexible pneumatic hose 4, and described the
The other end of two flexible pneumatic hoses 4 is connected with the second interface 52, and the 3rd interface 53 passes through air hose nipple 6 and institute
One end connection of conveying air hose 7 is stated, the two neighboring conveying air hose 7 is connected from beginning to end by air hose nipple 6.
The both ends inner ring of the conveying air hose 7 is respectively arranged with the first screw thread being adapted with the air hose nipple 6
8。
The end inner ring of 3rd interface 53 is provided with the second spiral shell being adapted with one end of the air hose nipple 6
Line 9.
The air hose nipple 6 is hollow-core construction, and the outer ring middle position setting of the air hose nipple 6 is useful
In the tight loop hoop 61 for being rotatablely installed the air hose nipple 6.
Operation principle：The New Mine ventilation device is soft by the first flexibility of setting by the air outlet of main air blower 1 first
Air hose 2 is connected at the first interface 51 of Y types connector 5, the second flexibility that the air outlet of standby fan 3 then is passed through setting
Pneumatic hose 4 is connected at the second interface 52 of Y types connector 5, and the 3rd interface 53 of Y types connector 5 then is passed through setting
The connection conveying air hose 7 of air hose nipple 6, finally, drives air hose nipple 6 to rotate, realizes by turn tight loop hoop 61
It is quick between adjacent two conveyings air hoses 7, be easily detachably connected so that combination install convenient and dismounting are convenient；Its
In by main air blower 1, standby fan 3 and conveying air hose 7 between by Y types connector 5, draft fan can be effectively reduced
The resistance of junction, improves defeated wind effect between conveying air hose.
Disclosed above is only specific embodiment of the utility model, and still, the utility model embodiment is not limited to
This, the changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (4)
1. a kind of New Mine ventilation device, it is characterised in that：Including main air blower (1), standby fan (3), Y types connector (5)
With several conveying air hoses (7), the Y types connector (5) includes first interface (51), second interface (52) and the 3rd interface
(53), the air outlet of the main air blower (1) is connected with the first flexible pneumatic hose (2), the described first flexible pneumatic hose (2) it is another
End is connected with the first interface (51), and the air outlet of the standby fan (3) is connected with the second flexible pneumatic hose (4), described
The other end of second flexible pneumatic hose (4) is connected with the second interface (52), and the 3rd interface (53) passes through air hose screw thread
Connector (6) is connected with one end of the conveying air hose (7), and the two neighboring conveying air hose (7) passes through air hose nipple (6)
Head and the tail connect.
A kind of 2. New Mine ventilation device as described in claim 1, which is characterized in that the both ends of the conveying air hose (7)
Inner ring is respectively arranged with the first screw thread (8) being adapted with the air hose nipple (6).
A kind of 3. New Mine ventilation device as described in claim 1, which is characterized in that the end of the 3rd interface (53)
Inner ring is provided with the second screw thread (9) being adapted with one end of the air hose nipple (6).
4. a kind of New Mine ventilation device as described in claim 1, which is characterized in that the air hose nipple (6) is
Hollow-core construction, the outer ring middle position of the air hose nipple (6), which is provided with to be rotatablely installed the air hose screw thread, to be connect
The tight loop hoop (61) of head (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511652.7U CN207420617U (en) | 2017-11-13 | 2017-11-13 | A kind of New Mine ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511652.7U CN207420617U (en) | 2017-11-13 | 2017-11-13 | A kind of New Mine ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420617U true CN207420617U (en) | 2018-05-29 |
Family
ID=62305965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721511652.7U Expired - Fee Related CN207420617U (en) | 2017-11-13 | 2017-11-13 | A kind of New Mine ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420617U (en) |
-
2017
- 2017-11-13 CN CN201721511652.7U patent/CN207420617U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20181113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |