CN2563366Y

CN2563366Y - Belt room cooler for locomotive

Info

Publication number: CN2563366Y
Application number: CN02240976U
Authority: CN
Inventors: 王德善; 吴芳振
Original assignee: Sanyang Industry Co Ltd
Current assignee: Sanyang Industry Co Ltd
Priority date: 2002-07-05
Filing date: 2002-07-05
Publication date: 2003-07-30
Anticipated expiration: 2012-07-05

Abstract

The utility model relates to a belt room cooler for locomotive; a cover cap of the belt room is provided with an air inlet; a filtering device is directly arranged in the inner space of the cover cap of the belt room and near the air inlet through a supporting piece arranged in the inner wall of the cover cap of the belt room; the impurity in the cooling air entering from the air inlet can be filtered. The air inlet of the utility model is formed integrally on the cover cap of the belt room, and then the filtering device is directly arranged inside the cover cap of the belt room, therefore the designed complexity can be lowered to reduce the number of the parts and manufacturing cost and the chances that foreign matter or dust enters directly.

Description

The belt chamber cooling unit of locomotive

Technical field

The utility model relates to a kind of cooling unit, refers to a kind of belt chamber cooling unit that is applicable to locomotive especially.

Technical background

Locomotive engine regular meeting in movement process produces high heat, therefore must design one cooling unit, be located at the indoor belt of engine belt or other part in order to do making, not the high heat of reason and influence its performance or reduce the life-span.

Known cooling unit design can be divided into two kinds approximately, and first kind of pattern is by the main car frame air inlet, and enters the indoor cooling of belt via a rubber tube.Its shortcoming is that structure is comparatively complicated, cost is higher, and it there is no filtrating equipment this external cause, can't stop foreign matter or dust to enter, and easily causes obstruction, makes relatively that intake efficiency is not good, cooling effect is poor.

Second kind of pattern is directly to offer a suction port by belt chamber front end, and cover this suction port with a plastic cement cover cap, though be installed with a filtrating equipment in the plastic cement cover cap, right its shortcoming is that part number is too much, must additional set be loaded on cover cap outside, belt chamber, cost of parts and assembly cost are higher, and most part exposes and also make outward appearance influenced, and the plastic cement cover cap is met the high temperature easy deformation, easily produced problems such as noise or wearing and tearing because of vibration again.In addition, known filtrating equipment more because of being exposed to cover cap outside, belt chamber, is directly blocked pollution by foreign matter, dust or aqueous vapor easily, causes the life-span to shorten and sucks deficiency in draught, and this pattern can the Taiwan patent announcement be numbered No. 356897 and is example.

The creator whence originally in the spirit of positive creation, is urgently thought a kind of belt chamber cooling unit of the locomotive that can address the above problem because of in this, and several times research experiment is eventually to the creation of finishing this Jiahui common people.

Summary of the invention

Main purpose of the present utility model is to provide a kind of belt chamber cooling unit of locomotive, in order to do simply designing to reduce part number and to reduce manufacture cost by nationality.

Another purpose of the present utility model provides a kind of belt chamber cooling unit of locomotive, in order to do the chance that can directly enter with minimizing foreign matter or dust by the suction port of formation complications.

The purpose of this utility model is achieved in that village's model utility includes a belt chamber cover cap, and it offers a suction port, and is formed with an inner space in cover cap inside, belt chamber.One filtrating equipment by the supporting element that is convexly set in belt chamber cover cap inwall, is mounted in the inner space of belt chamber cover cap, and the position of contiguous suction port, in order to do the impurity that can filter in the cooling air that is entered by suction port.Suction port of the present utility model is to be integrally formed on the cover cap of belt chamber, and filtrating equipment directly is arranged at cover cap inside, belt chamber, therefore can reduce the complexity of design, to reduce part number and to reduce manufacture cost.

The inner space of above-mentioned belt chamber cover cap also is partitioned into first room and second room by a pertusate dividing plate, wherein supporting element is arranged in first room, second room is then established a radiation fan and corresponding to perforation place, draw cooling air and flow in order to do taking out via suction port, and, flow in second room with the cooling drive belt through after filtrating equipment and the perforation.Because dividing plate acts on separating cool air and hot air air channel, thereby can improve the effect of belt chamber cooling, and increases the life-span of belt.

In addition suction port of the present utility model outwards still extends the bend towards engine side, in order to do the passage that makes suction port tool one complications, can reduce effectively so that foreign matter or dust directly enter the belt cooling chamber and the chance that causes obstruction.

The utility model has the advantages that: simple in structure, reduce manufacture cost, can reduce the chance that foreign matter or dust directly enter, can improve the effect of belt chamber cooling, and increase the life-span of belt; The utility model structure is novel, and provides on the industry and utilize.

Description of drawings Fig. 1 is the three-dimensional exploded view of the utility model one preferred embodiment.Fig. 2 is the plan view of the utility model one preferred embodiment.Fig. 3 is the sectional view of the utility model one preferred embodiment.Fig. 4 is the plan view of another preferred embodiment of the utility model.Figure number illustrates 1 belt chamber cover cap, 10 inwalls, 11 front ends, 12 suction ports, 121 bends, 13 inner spaces, 131 first rooms, 132 second rooms 14,14 ' supporting element, 2,2 ' filtrating equipment, 3 dividing plates, 31 perforation, 4 radiation fans, 5 cooling airs, 8 drive belts, 9 engines

Embodiment

Your, be described as follows especially exemplified by two preferred embodiment for allowing juror can more understand the utility model branch art content.

Please consult Fig. 1,2,3 simultaneously, the utility model is to offer a suction port 12 on a belt chamber cover cap 1, it in this example the front end 11 that is arranged at belt chamber cover cap 1, this suction port 12 has also outwards extended a bend 121, this bend 121 then is formed with an inner space 13 directly to suck to preferable to avoid the dust aqueous vapor towards engine 9 side directions in cover cap 1 inside, belt chamber.One filtrating equipment 2 is meant that in this example one is Semicircular filter pulp, and it props up supporting element 14 by the plural number that is convexly set in belt chamber cover cap 1 inwall 10, is mounted in the inner space 13 of belt chamber cover cap 1, and is adjacent to suction port 12 positions.

The inner space 13 of above-mentioned belt chamber cover cap 1 also is partitioned into first room 131 and second room 132 by the dividing plate 3 of tool perforation 31, wherein above-mentioned suction port 12 is communicated to first room 131, and the filter pulp of supporting element 14 and filtrating equipment 2 is arranged in first room 131, second room 132 then be provided with a radiation fan 4 and corresponding to the perforation 31 places.

Because this example is set directly at belt chamber cover cap 1 front end suction port 12 inside with the filter pulp of filtrating equipment 2, need not set up the part of any fixedly filter pulp in the outside again, therefore can reduces the complexity of design, and can reduce part number and reduce manufacture cost.

Take out when radiation fan 4 again and draw in the process of cooling air 5 via first room, 131 suction ports, 12 inflows, second room 132, foreign matter can be reduced earlier or dust directly enters the chance that causes obstruction by the complications effect of bend 121, and then through filtrating equipment 2 with after filtering the impurity in the cooling air 5, just 31 flow in second room 132 with cooling drive belt 8 by boring a hole.Because dividing plate 3 acts on separating cool air and hot air air channel, thus second room, 132 cooling effects can be improved, and increase the life-span of drive belt 8.

Seeing also Fig. 4, is another preferred embodiment schematic representation of the present utility model, and its structure is roughly identical with precedent, and filtrating equipment 2 ' changes to establish and is a trapezoidal kink shape only, and is set around around the suction port 12 with supporting element 14 ' support ring, also can reach above-mentioned effect.

To sum up institute is old, and no matter the utility model all shows it totally different in the feature of known techniques with regard to purpose, means and effect, is a quantum jump of the belt chamber cooling unit of locomotive.

Claims

1. the belt chamber cooling unit of a locomotive mainly includes: a belt chamber cover cap, and it offers a suction port, and is formed with an inner space in this cover cap inside, belt chamber; It is characterized in that:

One filtrating equipment is mounted in the inner space of this belt chamber cover cap, and contiguous this suction port position

2. the belt chamber cooling unit of locomotive according to claim 1, the inwall that it is characterized in that this belt chamber cover cap convexes with at least one supporting element to fix this filtrating equipment in contiguous this suction port position.

3. the belt chamber cooling unit of locomotive according to claim 1 is characterized in that this cover cap outside, belt chamber has outwards still extended a bend by this suction port.

4. the belt chamber cooling unit of locomotive according to claim 3 is characterized in that this bend is towards engine side.

5. the belt chamber cooling unit of locomotive according to claim 1 is characterized in that more including a dividing plate, is mounted on this cover cap inside, belt chamber and this inner space is partitioned into first room and second room.

6. the belt chamber cooling unit of locomotive according to claim 5 is characterized in that this dividing plate has provided a perforation, and more has been installed with a radiation fan in this second room and corresponding to this perforation place.

7. the belt chamber cooling unit of locomotive according to claim 1 is characterized in that filtrating equipment is a filter pulp.