CN203685361U - Composite cooling bag for IC (Internal Combustion) motor train unit - Google Patents
Composite cooling bag for IC (Internal Combustion) motor train unit Download PDFInfo
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- CN203685361U CN203685361U CN201320457405.9U CN201320457405U CN203685361U CN 203685361 U CN203685361 U CN 203685361U CN 201320457405 U CN201320457405 U CN 201320457405U CN 203685361 U CN203685361 U CN 203685361U
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- cooling
- fixed
- fan box
- cooling bag
- bag
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Abstract
The utility model discloses a composite cooling bag for an IC (Internal Combustion) motor train unit. The cooling bag is characterized by comprising a pressurized air and oil cooling bag and a water cooling bag respectively arranged at the two sides of an engine; the pressurized air and oil cooling bag comprises a fan tank body I, a cooling unit I fixed at the front end of the fan tank body I and a filter unit I fixed at the front end of the cooling unit I; the fan tank body I is internally provided with an air duct used for containing a fan I, and the pressurized air and oil cooling bag is fixed on a vehicle bottom mounting frame through a mounting base I arranged on the fan tank body I; the water cooling bag comprises a fan tank body II, a cooling unit II fixed at the front end of the fan tank body II and a filter unit II fixed at the front end of the cooling unit II, wherein an air duct used for containing a fan II is arranged outside the fan tank body II, and the water cooling bag is fixed on the vehicle bottom mounting frame through a mounting base II arranged on the fan tank body II. The composite cooling bag provided by the utility model cools the engine by a way of adopting the composite cooling bag, and has the advantages of being reasonable in structure, small in floor area, high in cooling efficiency and the like.
Description
Technical field
The utility model relates to heat transfer technology field, specifically a kind ofly can carry out cooling Diesel Multiple Unit Compound cooling bag to multiple fluid simultaneously.
Background technique
The diesel engine of diesel rail motor car, hydrostatic device and dydraudynamic drive unit can produce amount of heat at work, therefore need water cooler, charger-air cooler, transmission oil cooler, hydraulic oil cooler etc. to carry out cooling to said system for guaranteeing that above-mentioned parts can normally move.Traditional mode adopts independently cooling unit more, be placed on car body or hang on car at the bottom of on scaffold, cooling unit level of integration is low, volume large, Heavy Weight, cost are high.
Model utility content
According to the technical problem of above-mentioned proposition, and provide a kind of Diesel Multiple Unit Compound cooling bag.
The technological means that the utility model adopts is as follows:
A kind of Diesel Multiple Unit Compound cooling bag, is characterized in that: comprise that the pressurized air and the oil cooling that are separately positioned on motor both sides but wrap and water cooling bag;
Described pressurized air and oil cooling but comprise fan box I, be fixed on the cooling unit I of described fan box I front end and be fixed on the filter element I of described cooling unit I front end; In described fan box I, be provided with the air duct for holding fan I, described pressurized air and oil cooling but wrap by being arranged on fitting seat I in described fan box I and are fixed at the bottom of car on scaffold;
Described water cooling bag comprises fan box II, be fixed on the cooling unit II of described fan box II front end and be fixed on the filter element II of described cooling unit II front end; Described fan box II outside is provided with the air duct for holding fan II, and described water cooling bag is fixed at the bottom of car on scaffold by being arranged on fitting seat II in described fan box II.
As preferably, described filter element I comprises the support I fixing with described cooling unit I and is fixed on the filter screen I in described support I; Described filter element II comprises the support II fixing with described cooling unit II and is fixed on the filter screen II in described support II; Described filter screen I and described filter screen II are waveform Double-level Reticulated structure, and described Double-level Reticulated comprises outer layer net and inner layer net.
As preferably, the bottom of described support I and described support II is equipped with is convenient to clean lancing door.
As preferably, be provided with the corner cut of being convenient to installation in a side of described fan box I.
As preferably, described cooling unit I and described cooling unit II all adopt integral type core body, are fixed with and at least comprise that 2 for the mobile cavity of different fluid, is provided with heat-resisting Sealing between adjacent cavity in described integral type core body both sides.
As preferably, in described integral type core body, be provided with at least formed by a kind of in non-finned, porous type fin, zigzag system fin, wave fin for the mobile passage of fluid.
As preferably, between described fitting seat I and described fan box I and between described fitting seat II and described fan box II, be equipped with backing plate and stiffening rib, play reinforcement structural strength, prevent welding deformation and the mobile effect that is conducive to air-flow.
Compare compared with prior art, fan I and fan II that the utility model provides can adopt axial-flow blower, also can adopt flow-mixing blower fan; The Double-level Reticulated that the filter screen that the utility model provides is made up of outer layer net and inner layer net forms, filter screen is waveform, play the effect that increases structural strength, rigidity and increase ventilation area, improved the radiating efficiency of Compound cooling bag, reduced the power that Compound cooling bag consumes.The mesh of outer layer net is circle or polygonal, and radius is between 4mm-10mm; Inner layer net is the steel mesh of rectangle mesh, and the size of the mesh of inner layer net is determined according to running environment, has played better dustproof effect compared with single layer filter net in the past.
Secondly, in the utility model, be provided with the lancing door of running shaft and long strip for the bottom of the support of fixing filter screen, avoided filter screen to be in the past difficult to the shortcoming of changing and cleaning.The both sides of support adopt U-shaped structure, have played the effect of strengthening structural strength.
In addition, to be beneficial to air-flow more smooth and easy for the circular air duct of the fan box II arranged outside in water cooling bag and water conservancy diversion leaf; Fan box I during pressurized air and oil cooling but wrap need to be provided with corner cut according to design, has effectively utilized space and has made the more smooth and easy of air current flow; Circular air duct is welded on the inside of casing, is provided with reinforcement structure between casing and air duct, has strengthened the intensity of structure, makes air-flow more smooth and easy, has strengthened the area of contact of fitting seat and casing simultaneously, has strengthened the structural strength of cooling bag.
Have again, in adjacent can the adopting and separate two chambeies of welding for two kinds of mobile cavitys of different fluid of integral type core body both sides, also can adopt the integral type cavity with intermediate clapboard, can between different fluid cavity, add as required sealing gasket or the seal ring that one deck is made up of heat-resistant seal material, when after cavity and the welding of integral type core body, sealing gasket fits tightly through extruding and the integral type core body of cooling unit, prevent the infiltration between different fluid, guaranteed good sealability.In integral type core body, can be the form that the various structures fins such as non-finned and porous type, zigzag system, wave combine for the passage of fluid circulation, the different passages that are fluid can be that the fin of non-finned and a kind of form combines, also can be that non-finned is carried out different permutation and combination from the fin of 2 kinds of zigzag system, waves etc. or two or more structural type, can also be the structural type of the part cross section employing non-finned of same passage.
The utlity model has simple in structurely, reasonable in design, make full use of the confined space and reach maximum cooling effect, good dustproof effect, is convenient to the advantages such as cleaning, and the utility model can extensively be promoted in fields such as heat exchange for the foregoing reasons.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the rear view that the utility model pressurized air and oil cooling but wrap.
Fig. 2 is the structural representation of the utility model water cooling bag.
Fig. 3 is the front elevation that the utility model pressurized air and oil cooling but wrap.
Fig. 4 is the structural representation of the filter element during the utility model pressurized air and oil cooling but wrap.
Fig. 5 is the structural representation of the cooling unit I during the utility model pressurized air and oil cooling but wrap.
Fig. 6 is the structural representation of the integral type core body in the cooling unit I during the utility model pressurized air and oil cooling but wrap.
In figure: 1, pressurized air and oil cooling but wrap 11, fan box I 12, cooling unit I 121, the cooling cavity 122 of pressurized air, but cavity 123, integral type core body 124, pressurized air cooling core body 125, oily cooling core body 126, non-finned passage 13, filter element I 14, fan I 15, corner cut 16, fitting seat I 17, support I 2, water cooling bag 21, fan box II 22, cooling unit II 23, fan II 24, fitting seat II of oil cooling
Embodiment
A kind of Diesel Multiple Unit Compound cooling bag, comprises that being separately positioned on the pressurized air of motor both sides and oil cooling but wraps 1 and water cooling bag 2; Described pressurized air and oil cooling but wrap 1(as shown in Figure 1, Figure 3) comprise fan box I 11, be fixed on the cooling unit I 12 of described fan box I 11 front ends and be fixed on the filter element I 13 of described cooling unit I 12 front ends; In described fan box I 11, be provided with the air duct for holding fan I 14, described pressurized air and oil cooling but wrap 1 and are fixed at the bottom of car on scaffold by being arranged on fitting seat I 16 in described fan box I 11, are provided with and are convenient to the corner cut 15 of installing in a side of described fan box I 11.
Described water cooling bag 2(is as shown in Figure 2) comprise fan box II 21, be fixed on the cooling unit II 22 of described fan box II 21 front ends and be fixed on the filter element II of described cooling unit II 22 front ends; Described fan box II 21 outsides are provided with the air duct for holding fan II 23, and described water cooling bag 2 is fixed at the bottom of car on scaffold by being arranged on fitting seat II 24 in described fan box II 21.
Described filter element I 13(is as shown in Figure 4) comprise the support I fixing with described cooling unit I 12 17 and be fixed on the filter screen I in described support I 17; Shown in described filter element II is same, filter element I 13 comprises the support II fixing with described cooling unit II 22 and is fixed on the filter screen II in described support II; Described filter screen I and described filter screen II are waveform Double-level Reticulated structure, and described Double-level Reticulated comprises outer layer net and inner layer net.The bottom of described support I 17 and described support II is equipped with is convenient to clean lancing door.
Described fan I 14 and described fan II 23 are the axial-flow blower of monoblock cast aluminium wing blade.
Described cooling unit I 12(is as shown in Figure 5, Figure 6) and described cooling unit II 22 all adopt integral type core body, take described cooling unit I 12 as example, all be welded with respectively the cooling cavity 121 of pressurized air and but cavity 122 of oil cooling in described integral type core body 123 both sides, between adjacent cavity, be provided with heat-resisting Sealing.
In described integral type core body 123, be provided with pressurized air cooling core body 124 and oily cooling core body 125, shown in pressurized air cooling core body 124 and oily cooling core body 125 at least formed by a kind of in non-finned, porous type fin, zigzag system fin, wave fin for the mobile passage of fluid, in Fig. 6 shown in 126 is the form of non-finned passage.
Between described fitting seat I 16 and described fan box I 11 and between described fitting seat II 24 and described fan box II 21, be equipped with backing plate and stiffening rib.
The above; it is only preferably embodiment of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; be equal to replacement or changed according to the technical solution of the utility model and model utility design thereof, within all should being encompassed in protection domain of the present utility model.
Claims (7)
1. a Diesel Multiple Unit Compound cooling bag, is characterized in that: comprise that the pressurized air and the oil cooling that are separately positioned on motor both sides but wrap (1) and water cooling bag (2);
Described pressurized air and oil cooling but wrap (1) and comprise fan box I (11), are fixed on the cooling unit I (12) of described fan box I (11) front end and are fixed on the filter element I (13) of described cooling unit I (12) front end; In described fan box I (11), be provided with the air duct for holding fan I (14), described pressurized air and oil cooling but wrap (1) and are fixed at the bottom of car on scaffold by being arranged on fitting seat I (16) in described fan box I (11);
Described water cooling bag (2) comprises fan box II (21), be fixed on the cooling unit II (22) of described fan box II (21) front end and be fixed on the filter element II of described cooling unit II (22) front end; Described fan box II (21) outside is provided with the air duct for holding fan II (23), and described water cooling bag (2) is fixed at the bottom of car on scaffold by being arranged on fitting seat II (24) in described fan box II (21).
2. Diesel Multiple Unit according to claim 1 Compound cooling bag, is characterized in that: described filter element I (13) comprises the support I (17) fixing with described cooling unit I (12) and is fixed on the filter screen I in described support I (17); Described filter element II comprises the support II fixing with described cooling unit II (22) and is fixed on the filter screen II in described support II; Described filter screen I and described filter screen II are waveform Double-level Reticulated structure, and described Double-level Reticulated comprises outer layer net and inner layer net.
3. Diesel Multiple Unit according to claim 2 Compound cooling bag, is characterized in that: the bottom of described support I (17) and described support II is equipped with is convenient to clean lancing door.
4. Diesel Multiple Unit according to claim 1 Compound cooling bag, is characterized in that: be provided with the corner cut (15) of being convenient to installation in a side of described fan box I (11).
5. Diesel Multiple Unit according to claim 1 Compound cooling bag, it is characterized in that: described cooling unit I (12) and described cooling unit II (22) all adopt integral type core body, be fixed with and at least comprise that 2 for the mobile cavity of different fluid, is provided with heat-resisting Sealing between adjacent cavity in described integral type core body both sides.
6. Diesel Multiple Unit according to claim 5 Compound cooling bag, is characterized in that: in described integral type core body, be provided with at least formed by a kind of in non-finned, porous type fin, zigzag system fin, wave fin for the mobile passage of fluid.
7. Diesel Multiple Unit according to claim 1 Compound cooling bag, is characterized in that: between described fitting seat I (16) and described fan box I (11) and between described fitting seat II (24) and described fan box II (21), be equipped with backing plate and stiffening rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457405.9U CN203685361U (en) | 2013-07-29 | 2013-07-29 | Composite cooling bag for IC (Internal Combustion) motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457405.9U CN203685361U (en) | 2013-07-29 | 2013-07-29 | Composite cooling bag for IC (Internal Combustion) motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685361U true CN203685361U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320457405.9U Expired - Lifetime CN203685361U (en) | 2013-07-29 | 2013-07-29 | Composite cooling bag for IC (Internal Combustion) motor train unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203685361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382876A (en) * | 2013-07-29 | 2013-11-06 | 中国北车集团大连机车研究所有限公司 | Composite cooling pack for internal-combustion motor train unit |
-
2013
- 2013-07-29 CN CN201320457405.9U patent/CN203685361U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382876A (en) * | 2013-07-29 | 2013-11-06 | 中国北车集团大连机车研究所有限公司 | Composite cooling pack for internal-combustion motor train unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116021 Shahekou, Liaoning, China No. 49 The Strip Patentee after: CRRC DALIAN INSTITUTE Co.,Ltd. Address before: 116021 Shahekou, Liaoning, China No. 49 The Strip Patentee before: CNR DALIAN LOCOMOTIVE RESEARCH INSTITUTE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |