CN102832742A - Mining explosion-proof generator integrated with cooling system - Google Patents
Mining explosion-proof generator integrated with cooling system Download PDFInfo
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- CN102832742A CN102832742A CN2012103471962A CN201210347196A CN102832742A CN 102832742 A CN102832742 A CN 102832742A CN 2012103471962 A CN2012103471962 A CN 2012103471962A CN 201210347196 A CN201210347196 A CN 201210347196A CN 102832742 A CN102832742 A CN 102832742A
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Abstract
The invention provides a mining explosion-proof generator integrated with a cooling system, which comprises an explosion-proof generator and a water pump, wherein a rear end cover of the explosion-proof generator is a connecting disc, connecting holes are formed in the periphery of the connecting disc, a generator transmission shaft of the explosion-proof generator extends out of the connecting disc, and an outer end extending part is an outer spline shaft; one end of the single water pump shell is provided with an end cover, and a water pump rotating shaft in the single water pump shell extends out of the other end and is connected with an inner spline shaft matched with the outer spline shaft; a spline support sleeve is arranged on the outer side of the internal spline shaft, the rear end of the spline support sleeve is bowl-bottom-shaped, a water pump rotating shaft penetrates through the bowl bottom, and a dynamic seal is arranged between the water pump rotating shaft and the bowl bottom; the periphery of the front end opening of the spline support sleeve is connected with a flange plate, and the flange plate is provided with a connecting hole corresponding to the connecting plate; a generator transmission shaft of the explosion-proof generator and a water pump rotating shaft of the single water pump are connected with the external spline shaft through the internal spline shaft; the connecting disc of the explosion-proof generator is connected with the flange of the water pump through the surrounding connecting holes by screws.
Description
Technical field
The invention belongs to mine anti-explosion diesel engine generator technical field, specifically a kind of mine explosion-suppression generator of integrated cooling system.
Background technology
At present, the employed flame-proof type generator of anti-explosion diesel engine for mine is the monomer generator, and is for strict diesel engine cabin, space itself, not enough below it exists: 1, the power source that needs of hydraulic pressure or cooling system can't mounting arrangements; 2, the power loss of flame-proof type generator coaxle falls, relatively unfortunately.Just because of above reason, make the anti-explosion diesel engine for mine arrangement of parts difficult, function is difficult to satisfy.
Summary of the invention
The objective of the invention is to above-mentioned deficiency provide a kind of simple in structure, mounting arrangements flexibly, diverse in function, mine explosion-suppression generator that reliability is high.
Technical scheme of the present invention: the mine explosion-suppression generator of integrated cooling system of the present invention comprises flame-proof type generator and water pump; The rear end cap of flame-proof type generator is a terminal pad; Connecting hole is arranged around the terminal pad; The generator drive axle of flame-proof type generator is stretched out by terminal pad, and the outer end extension is a male splined shaft; One end of monomer water pump cover is an end cap, the female splined shaft that the water pump rotating shaft in the monomer water pump cover is stretched out by the other end and connection and said male splined shaft mate; The splined support cover is arranged in the female splined shaft outside, and the rear end of splined support cover be a bowl end shape, and the water pump rotating shaft is passed at the bottom of by bowl, water pump rotating shaft and establish movable sealing at bowl the end; The front opening periphery mounting flange of splined support cover has the connecting hole corresponding with terminal pad on the ring flange; The generator drive axle of flame-proof type generator is connected with male splined shaft through described female splined shaft with the water pump rotating shaft of monomer water pump; The terminal pad of flame-proof type generator and the ring flange of water pump by screw through around connecting hole be connected.
The parameter of described male splined shaft is: the number of teeth 16, modulus 0.75,30 ° of pressure angles, effective length 26 ± 0.5.mm, power shaft peak torque 20.2kN.mm; The parameter of female splined shaft is: the number of teeth 16, modulus 0.75,30 ° of pressure angles, effective length 24 ± 0.5 mm.
Described flame-proof type generator and anti-explosion diesel engine speed ratio are 1:1.98.
The rear end face outer ring of described ring flange is connected with the monomer water pump cover.
Advantage of the present invention: the present invention adopts the flame-proof type generator and the shared polywedge bet transmission of anti-explosion diesel engine; The rotating shaft of flame-proof type generator and polywedge bet wheel are fixing, reserve external splines at the end that the flame-proof type generator drive axle is coaxial, replace rear end cap by terminal pad; Reserve connecting hole around the terminal pad; The internal spline that the input design of monomer water pump matches designs mounting flange and connecting hole simultaneously, thereby flame-proof type generator and monomer water pump is fused on water pump cover.The rotating shaft of flame proof generator and connection spline are checked through design, moment of torsion, guarantee under the situation of running up, to satisfy the moment of torsion delivery request.The space in the anti-explosion diesel engine cabin has not only effectively been saved in this invention, has satisfied the power source of anti-explosion diesel engine cooling system needs, and the coaxial power with the flame-proof type generator rationally utilizes simultaneously, has reduced the anti-explosion diesel engine power loss to a certain extent.So not only effectively saved the space in the anti-explosion diesel engine cabin, for cooling system power source is provided simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a monomer water pump cover structural representation.
Embodiment
Further specify the present invention below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention: the mine explosion-suppression generator of integrated cooling system of the present invention comprises flame-proof type generator and water pump; The rear end cap of its flame-proof type generator 1 is a terminal pad 3; Connecting hole is arranged around the terminal pad 3; The generator drive axle 4 of flame-proof type generator 1 is stretched out by terminal pad 3, and the outer end extension is male splined shaft 4a; One end of monomer water pump cover 5 is end caps 9, the female splined shaft 6a that the water pump rotating shafts 6 in the monomer water pump cover 5 are stretched out by the other end and connection and said male splined shaft 4a mate; In the female splined shaft 6a outside splined support cover 7 is arranged, between the inboard of the outside of female splined shaft 6a and splined support cover 7 bearing 6b is installed; The rear end of splined support cover 7 is a bowl end shape, and water pump rotating shaft 6 is by passing at the bottom of the bowl, and water pump rotating shaft 6 and bowl are established movable sealing 7a at the end; The front opening periphery mounting flange 8 of splined support cover 7 has the connecting hole corresponding with terminal pad 3 on the ring flange 8; The generator drive axle 4 of flame-proof type generator 1 is connected with male splined shaft 4a through described female splined shaft 6a with the water pump rotating shaft 6 of monomer water pump 5; The terminal pad 3 of flame-proof type generator 1 and the ring flange 8 of water pump by screw 11 through around connecting hole be connected.
The rear end face outer ring of described ring flange 8 is connected with monomer water pump cover 5.
Among the figure: the 10th, pump intake, the 12nd, water pump vane, the 13rd, pump outlet,
The parameter of male splined shaft 4a is: the number of teeth 16, modulus 0.75,30 ° of pressure angles, effective length 26 ± 0.5.mm, power shaft peak torque 20.2kN.mm; The parameter of female splined shaft 6a is: the number of teeth 16, modulus 0.75,30 ° of pressure angles, effective length 24 ± 0.5 mm.
Flame-proof type generator 1 is 1:1.98 with the anti-explosion diesel engine speed ratio.
The present invention adopts flame-proof type generator 1 and the shared polywedge bet transmission of anti-explosion diesel engine, and the rotating shaft 4 of flame-proof type generator 1 is fixing with polywedge bet wheel 2.
Further specify in the face of design parameter down:
1, flame proof generator designs parameter
2, monomer water pump design parameter
In flame-proof type generator 1 course of work, generator drive axle 4 is in rotation status, rotates with generator drive axle 4 coaxial monomer water pump rotating shafts 6.Like this, flame-proof type generator 1 can pass through external splines and internal spline transferring power with the monomer water pump. and the terminal pad 3 of flame-proof type generator 1 passes through Bolt Connection with water pump cover ring flange 8 simultaneously, plays the effect of fastening support.Thereby flame-proof type generator and monomer water pump are fused, so not only effectively saved the space in the flame-proof type generator cabin, the coaxial power with the flame-proof type generator rationally utilizes simultaneously, for cooling system provides power source.
Claims (4)
1. the mine explosion-suppression generator of an integrated cooling system; Comprise flame-proof type generator and water pump; It is characterized in that: the rear end cap of flame-proof type generator (1) is terminal pad (3); Terminal pad (3) has connecting hole on every side, and the generator drive axle (4) of flame-proof type generator (1) is stretched out by terminal pad (3), and the outer end extension is male splined shaft (4a); One end of monomer water pump cover (5) is end cap (9), the female splined shaft (6a) that the water pump rotating shaft (6) in the monomer water pump cover (5) is stretched out by the other end and connection and said male splined shaft (4a) mate; In female splined shaft (6a) outside splined support cover (7) is arranged, between the inboard of the outside of female splined shaft (6a) and splined support cover (7) bearing (6b) is installed; The rear end of splined support cover (7) is a bowl end shape, and water pump rotating shaft (6) is by passing at the bottom of the bowl, and water pump rotating shaft (6) and bowl are established movable sealing (7a) at the end; The front opening periphery mounting flange (8) of splined support cover (7) has on the ring flange (8) and the corresponding connecting hole of terminal pad (3); The generator drive axle (4) of flame-proof type generator (1) is connected with male splined shaft (4a) through described female splined shaft (6a) with the water pump rotating shaft (6) of monomer water pump (5); The terminal pad (3) of flame-proof type generator (1) and the ring flange (8) of water pump by screw (11) through around connecting hole be connected.
2. the mine explosion-suppression generator of integrated cooling system according to claim 1, it is characterized in that: the parameter of male splined shaft (4a) is: the number of teeth 16, modulus 0.75,30 ° of pressure angles, effective length 26 ± 0.5.mm, power shaft peak torque 20.2kN.mm; The parameter of female splined shaft (6a) is: the number of teeth 16, modulus 0.75,30 ° of pressure angles, effective length 24 ± 0.5 mm.
3. the mine explosion-suppression generator of integrated cooling system according to claim 1 and 2 is characterized in that: flame-proof type generator (1) is 1:1.98 with the anti-explosion diesel engine speed ratio.
4. the mine explosion-suppression generator of integrated cooling system according to claim 1 and 2, it is characterized in that: the rear end face outer ring of described ring flange (8) is connected with monomer water pump cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347196.2A CN102832742B (en) | 2012-09-18 | 2012-09-18 | Mining explosion-proof generator integrated with cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347196.2A CN102832742B (en) | 2012-09-18 | 2012-09-18 | Mining explosion-proof generator integrated with cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102832742A true CN102832742A (en) | 2012-12-19 |
| CN102832742B CN102832742B (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210347196.2A Active CN102832742B (en) | 2012-09-18 | 2012-09-18 | Mining explosion-proof generator integrated with cooling system |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716769A (en) * | 2013-12-11 | 2015-06-17 | 东芝三菱电机产业系统株式会社 | Rotary motor |
| GB2541092A (en) * | 2015-06-11 | 2017-02-08 | Spx Flow Inc | Hydraulic pump with electric generator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201461454U (en) * | 2009-07-17 | 2010-05-12 | 上海汇业机械科技有限公司 | Electric pump with water circulating cooling motor |
| CN201502540U (en) * | 2009-08-17 | 2010-06-09 | 启东市天源泵业有限公司 | Submersible sewage pump |
| US20110164997A1 (en) * | 2008-09-08 | 2011-07-07 | Siemens Aktiengesellschaft | Pump |
| CN202840815U (en) * | 2012-09-18 | 2013-03-27 | 东风汽车股份有限公司 | Mining explosion-proof generator integrated with cooling system |
-
2012
- 2012-09-18 CN CN201210347196.2A patent/CN102832742B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110164997A1 (en) * | 2008-09-08 | 2011-07-07 | Siemens Aktiengesellschaft | Pump |
| CN201461454U (en) * | 2009-07-17 | 2010-05-12 | 上海汇业机械科技有限公司 | Electric pump with water circulating cooling motor |
| CN201502540U (en) * | 2009-08-17 | 2010-06-09 | 启东市天源泵业有限公司 | Submersible sewage pump |
| CN202840815U (en) * | 2012-09-18 | 2013-03-27 | 东风汽车股份有限公司 | Mining explosion-proof generator integrated with cooling system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716769A (en) * | 2013-12-11 | 2015-06-17 | 东芝三菱电机产业系统株式会社 | Rotary motor |
| CN104716769B (en) * | 2013-12-11 | 2017-05-31 | 东芝三菱电机产业系统株式会社 | Electric rotating machine |
| GB2541092A (en) * | 2015-06-11 | 2017-02-08 | Spx Flow Inc | Hydraulic pump with electric generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102832742B (en) | 2014-04-30 |
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