CN204163752U - The long Distance Ventilation device of a kind of down-hole multichannel - Google Patents
The long Distance Ventilation device of a kind of down-hole multichannel Download PDFInfo
- Publication number
- CN204163752U CN204163752U CN201420618718.2U CN201420618718U CN204163752U CN 204163752 U CN204163752 U CN 204163752U CN 201420618718 U CN201420618718 U CN 201420618718U CN 204163752 U CN204163752 U CN 204163752U
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- China
- Prior art keywords
- blower fan
- plenum chamber
- rearmounted
- airduct
- preposition
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Abstract
The utility model discloses the long Distance Ventilation device of a kind of down-hole multichannel, comprise preposition blower fan, airduct and rearmounted blower fan, plenum chamber is provided with between described preposition blower fan and rearmounted blower fan, described preposition blower fan, rearmounted blower fan are connected by airduct with plenum chamber, are connected with flexible pipe between described plenum chamber and airduct; Described preposition blower fan is positioned at distinguished and admirable Upstream section, and rearmounted blower fan is positioned at distinguished and admirable tract, and plenum chamber is near rearmounted blower fan.The utility model arranges plenum chamber between preposition blower fan and rearmounted blower fan, and plenum chamber is near rearmounted blower fan.Effectively can overcome the problem such as serious, the weary wind circulation of wind loss, distinguished and admirable instability occurred in the traditional relay air blower in current down-hole long distance air supply mode, there is minimizing kinetic pressure losses, steady air flow, meet the feature of air output.Ventilation effect is better, has versatility widely.
Description
Technical field
The utility model relates to the ventilation field in the collection of down-hole, particularly relates to the long Distance Ventilation device of a kind of down-hole multichannel.
Background technology
At present, thermal and humidity environment under mine has become affects the able-bodied key factor of underground work personnel, but in the real work of down-hole, in particularly shaft building process, when airway is not yet through, the distance of work plane and breeze fan is often distant, and traditional air supply method generally adopts ground blower fan to send fresh air, after a certain position, down-hole is opened wide, blown to multiple passage by relay air blower.Easily there is the problem such as the circulation of weary wind, large, the distinguished and admirable instability of air loss, deficiency in draught.
Utility model content
The purpose of this utility model solves the problem such as weary wind circulation, large, the distinguished and admirable instability of air loss, deficiency in draught occurred in the traditional long distance relay air supply mode in down-hole, provides one to have and eliminate weary wind, steady air flow, meets air output, down-hole is long apart from multi-channel ventilating device.
The technical solution adopted in the utility model is: the long Distance Ventilation device of a kind of down-hole multichannel, comprise preposition blower fan, airduct and rearmounted blower fan, plenum chamber is provided with between described preposition blower fan and rearmounted blower fan, described preposition blower fan, rearmounted blower fan are connected by airduct with plenum chamber, are connected with flexible pipe between described plenum chamber and airduct; Described preposition blower fan is positioned at distinguished and admirable Upstream section, and rearmounted blower fan is positioned at distinguished and admirable tract, and plenum chamber is near rearmounted blower fan.
As further improvement of the utility model, described plenum chamber connects some preposition blower fans by airduct.
The beneficial effect that the utility model adopts is: the utility model arranges plenum chamber between preposition blower fan and rearmounted blower fan, and plenum chamber is near rearmounted blower fan.Effectively can overcome the problem such as serious, the weary wind circulation of wind loss, distinguished and admirable instability occurred in the traditional relay air blower in current down-hole long distance air supply mode, there is minimizing kinetic pressure losses, steady air flow, meet the feature of air output.Ventilation effect is better, has versatility widely.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Shown in figure: 1 preposition blower fan, 2 airducts, 3 flexible pipes, 4 plenum chambers, 5 rearmounted blower fans.
Detailed description of the invention
Below in conjunction with Fig. 1, the utility model is described further.
As shown in Figure 1, the long Distance Ventilation device of a kind of down-hole multichannel, it comprises preposition blower fan 1, plenum chamber 4, rearmounted blower fan 5, described preposition blower fan 1 is positioned at distinguished and admirable Upstream section, is connected with plenum chamber 4 by airduct 2, is provided with flexible pipe 3 between described plenum chamber 4 and airduct 2, described plenum chamber 4 is between preposition blower fan 1 and rearmounted blower fan 5, and near rearmounted blower fan 7, described plenum chamber 4 is connected with rearmounted blower fan 5 by airduct 2, is provided with flexible pipe 3 between described plenum chamber 4 and airduct 2.By the preposition blower fan 1 being positioned at distinguished and admirable Upstream section send here distinguished and admirable, after the described plenum chamber 4 between preposition blower fan 1 and rearmounted blower fan 5, then pass through described rearmounted blower fan 5, by airduct 2 by airflow feeding to work plane, the air quantity that work plane needs is provided.
The utility model arranges plenum chamber between preposition blower fan and rearmounted blower fan, and plenum chamber is near rearmounted blower fan.Effectively can overcome the problem such as serious, the weary wind circulation of wind loss, distinguished and admirable instability occurred in the traditional relay air blower in current down-hole long distance air supply mode, there is minimizing kinetic pressure losses, steady air flow, meet the feature of air output.Ventilation effect is better, has versatility widely.
Those skilled in the art should know; protection scheme of the present utility model is not limited only to the above embodiments; various permutation and combination and conversion can also be carried out on the basis of above-described embodiment; under the prerequisite without prejudice to the utility model spirit, the various conversion that the utility model carries out all are dropped in protection domain of the present utility model.
Claims (2)
1. the long Distance Ventilation device of down-hole multichannel, it is characterized in that comprising preposition blower fan (1), airduct (2) and rearmounted blower fan (5), plenum chamber (4) is provided with between described preposition blower fan (1) and rearmounted blower fan (5), described preposition blower fan (1), rearmounted blower fan (5) are connected by airduct (2) with plenum chamber (4), are connected with flexible pipe (3) between described plenum chamber (4) and airduct (2); Described preposition blower fan (1) is positioned at distinguished and admirable Upstream section, and rearmounted blower fan (5) is positioned at distinguished and admirable tract, and plenum chamber (4) is near rearmounted blower fan (5).
2. the long Distance Ventilation device of a kind of down-hole according to claim 1 multichannel, is characterized in that described plenum chamber (4) connects some preposition blower fans (1) by airduct (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618718.2U CN204163752U (en) | 2014-10-24 | 2014-10-24 | The long Distance Ventilation device of a kind of down-hole multichannel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618718.2U CN204163752U (en) | 2014-10-24 | 2014-10-24 | The long Distance Ventilation device of a kind of down-hole multichannel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204163752U true CN204163752U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420618718.2U Active CN204163752U (en) | 2014-10-24 | 2014-10-24 | The long Distance Ventilation device of a kind of down-hole multichannel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204163752U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869984A (en) * | 2017-03-02 | 2017-06-20 | 中国矿业大学 | A kind of long distance driving tunnel portable blower series ventilation automatically adjusts protection device |
| CN110424678A (en) * | 2019-06-26 | 2019-11-08 | 红塔烟草(集团)有限责任公司 | A kind of flushable waste air air hose free of demolition and its installation arrangement method |
| CN111396112A (en) * | 2020-03-23 | 2020-07-10 | 河南发恩德矿业有限公司 | Long-distance ventilation system for mine ramp and design method |
-
2014
- 2014-10-24 CN CN201420618718.2U patent/CN204163752U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869984A (en) * | 2017-03-02 | 2017-06-20 | 中国矿业大学 | A kind of long distance driving tunnel portable blower series ventilation automatically adjusts protection device |
| CN106869984B (en) * | 2017-03-02 | 2019-08-27 | 中国矿业大学 | A kind of long distance driving tunnel portable blower series ventilation automatic adjustment protective device |
| CN110424678A (en) * | 2019-06-26 | 2019-11-08 | 红塔烟草(集团)有限责任公司 | A kind of flushable waste air air hose free of demolition and its installation arrangement method |
| CN111396112A (en) * | 2020-03-23 | 2020-07-10 | 河南发恩德矿业有限公司 | Long-distance ventilation system for mine ramp and design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |