CN115195909A - Generator set modification method suitable for compact shelter of power supply vehicle - Google Patents
Generator set modification method suitable for compact shelter of power supply vehicle Download PDFInfo
- Publication number
- CN115195909A CN115195909A CN202210427971.9A CN202210427971A CN115195909A CN 115195909 A CN115195909 A CN 115195909A CN 202210427971 A CN202210427971 A CN 202210427971A CN 115195909 A CN115195909 A CN 115195909A
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- generator set
- shelter
- power supply
- compact
- height
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- 238000002715 modification method Methods 0.000 title description 3
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000306 component Substances 0.000 claims description 5
- 238000010248 power generation Methods 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 239000008358 core component Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 230000003584 silencer Effects 0.000 claims description 3
- 238000009420 retrofitting Methods 0.000 claims 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a generator set refitting method suitable for a compact shelter of a power supply vehicle, which comprises the following steps: acquiring the appearance size and performance requirements of the miniaturized power supply vehicle; selecting chassis automobiles; selecting a type of the generator set; designing the sizes of a compact shelter and a chassis automobile auxiliary frame; and the shelter bottom plate and the generator set are cooperatively modified. The invention separates the oil tank, the control cabinet, the storage battery and other components of the conventional diesel generator set from the generator/engine/cooling system of the main body, so that the structure of the diesel generator set is more compact, the height of the diesel generator set is effectively reduced, and the design problems of the height of the square cabin of the miniaturized power vehicle and the height of the whole vehicle are solved.
Description
Technical Field
The invention relates to the technical field of power cars, in particular to a method for modifying a generator set adaptive to a compact shelter of a power car.
Background
In order to adapt to the traffic capacity of power vehicles on narrow roads in urban and rural areas, a split type small compact power vehicle is introduced to the market on the premise of ensuring the power generation power of the power vehicle. In order to adapt to the miniaturization design of the power supply vehicle, particularly to greatly reduce the size of a compact shelter, the conventional diesel generator set of the power supply vehicle needs to be subjected to appropriate modification design.
Disclosure of Invention
The invention aims to provide a method for modifying a generator set adaptive to a compact shelter of a power supply vehicle, and solves the problem that the conventional diesel generator set of the power supply vehicle is too high to adapt to the overall size requirement of the compact shelter of the small power supply vehicle.
Step 1: the appearance size and the performance requirement of obtaining miniaturized supply vehicle: determining the length, width and height requirements of the power supply vehicle, and determining the generated energy power and load capacity of the power supply vehicle;
and 2, step: the chassis automobile model selection: the length, the width and the height of the whole chassis automobile are determined by public automobile announcement data screening according to the appearance size requirement of the power supply automobile;
and 3, step 3: selecting the type of the generator set: screening and determining models of an engine, a generator, a control system, a circuit breaker and the like of a generator set according to the generated energy power and the load capacity of the power supply vehicle, and determining the original size of the generator set;
and 4, step 4: the compact shelter and the chassis automobile auxiliary frame are designed in size: determining the structural size and the installation mode of an auxiliary frame of the chassis automobile according to the no-load chassis height of the chassis automobile and the overall dimension requirement of the miniaturized power supply vehicle, determining the structural size and the shelter bottom plate structure of the compact shelter accordingly, and reserving sufficient space for installing a generator set;
and 5: the cooperative modification design of the shelter bottom plate and the generator set is as follows: directly mounting core components such as a generator, an engine, a cooling system and the like of a conventional generator set on a framework of a shelter bottom plate through four vibration isolation seats or vibration isolation pads; the chassis oil tank is removed and moved to the compact shelter to be close to the inner wall of one side of the shelter; a control cabinet of the conventional generator set is moved to the inner wall of the other side of the compact shelter, and a storage battery pack of the conventional generator set is arranged on the same side of the control cabinet and provides a power supply for the control cabinet; the tail gas exhaust pipeline of the engine of the generator set is connected with a silencer arranged in the partition and directly exhausted into the air through the tail part of the compact shelter; in order to control the components such as a generator, an engine and the like to keep equal-height positions and reduce the height of the generator set as much as possible, the compact shelter is combined and designed by adopting a main beam and auxiliary beam structure and combining various bottom plates;
and 6: and finishing the modification design of the generator set.
Preferably, in the step 1, the length, width and height requirements of the power supply vehicle meet the passing requirements of most narrow urban and rural roads, the power generation amount of the power supply vehicle is at least 200kW, and the 8-hour continuous operation requirement is met.
Preferably, in the step 4, the compact shelter adopts a rectangular pipe as a framework,
preferably, in the step 5, the heat dissipation of the diesel generating set is cooperated with the water cooling through air cooling; the internal temperature of the engine is reduced by the water tank cooling liquid, and the ambient temperature inside a shelter outside the unit is reduced by air cooling through heat dissipation of a fan; the bottom of the cooling system is directly connected with the bottom plate of the shelter, and vibration isolation treatment is not needed; the overall height of the modified generator set is greatly reduced, but enough space is still left between the generator set and the top of the compact shelter to meet the requirement of flowing of heat dissipation airflow in the shelter.
Compared with the prior art, the invention has the beneficial effects that: the invention separates the components of the oil tank, the control cabinet, the storage battery and the like of the conventional diesel generator set from the generator/engine/cooling system of the main body, so that the structure of the diesel generator set is more compact, the height of the diesel generator set is effectively reduced, and the design problems of the height of the square cabin of the miniaturized power supply vehicle and the height of the whole vehicle are solved.
Drawings
In order to more clearly illustrate the embodiments or exemplary technical solutions of the present invention, the drawings used in the embodiments or exemplary descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of a chassis vehicle and subframe;
FIG. 2 is a top view of the chassis vehicle and subframe;
FIG. 3 is a schematic view of the compact shelter dimensions;
FIG. 4 is a layout view of a generator set in a compact shelter;
FIG. 5 is a schematic diagram of a compact shelter internal generator set and a shelter;
fig. 6 is a flowchart illustrating an embodiment of the present invention.
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the present invention provides a technical solution: a generator set modification method suitable for a compact shelter of a power supply vehicle comprises the following steps:
step 1: the appearance size and the performance requirement of obtaining miniaturized supply vehicle: taking the length, width and height (6000 mm, 2000mm and 2200 mm) of the whole size of the miniaturized power supply vehicle as an example, the generated energy power of the power supply vehicle is required to be 200KW, and 8-hour continuous power supply can be realized.
Step 2: the chassis automobile model selection: the model of a chassis automobile is determined by public automobile announcement data screening according to the appearance size requirement of the power supply vehicle, and the chassis height is 838mm by taking a fifty-bell chassis automobile of QL1070BUHAY as an example; as shown in fig. 1-2.
And step 3: selecting the type of the generator set: screening and determining models of an engine, a generator, a control system, a circuit breaker and the like of a generator set according to the generated energy power and the load capacity of the power supply vehicle, and determining the original size of the generator set; for example, taking a THLC200P generator set as an example, the total height of the THLC generator set is 1715H, which exceeds the design requirement, and therefore, a modification design is required.
And 4, step 4: the size design of compact shelter and chassis car sub vehicle frame: the structural size and the installation mode of the auxiliary frame of the chassis automobile are determined according to the empty chassis height of the chassis automobile and the overall dimension requirement of the miniaturized power supply vehicle, so that the structural size and the shelter bottom plate structure of the compact shelter are determined, and sufficient space is reserved for installing a generator set. The height of the auxiliary frame is not more than 50mm, the auxiliary frame is made of an 80mm rectangular pipe of a conventional similar vehicle type, a cantilever bracket structure is additionally arranged on the auxiliary frame, and the cantilever bracket is arranged on the side face of a chassis automobile beam. As shown in fig. 3. Fig. 3 is a schematic size diagram of the compact shelter, in this embodiment, the compact shelter height is 1465mm, and after the compact shelter is assembled with the sub-frame, the overall height is 1350+838=2188mm.
And 5: the modification design of the generator set is as follows: as shown in fig. 4, core components of a generator 7, an engine 10, a cooling system 11 and the like of a conventional generator set are directly mounted on a shelter bottom plate 4 through four vibration isolation seats 1; the chassis oil tank 6 is removed and moved to the inner wall of the compact shelter close to one side of the shelter; a control cabinet 8 of the conventional generator set is moved to the inner wall of the other side of the compact shelter, and a storage battery pack 9 of the conventional generator set is arranged on the same side of the control cabinet and provides a power supply for the control cabinet; the exhaust gas discharge duct 12 of the engine of the generator set is connected to a silencer 14 placed outside the partition 13 and directly discharged to the air through the rear of the compact shelter. In order to control the components such as a generator, an engine and the like to keep equal-height positions and reduce the height of the generator set as much as possible, the shelter is designed by combining a main beam 2 and an auxiliary beam 3 with various bottom plates 4. As shown in fig. 5.
Step 6: and finishing the modification design of the generator set.
Preferably, in the step 1, the length, width and height requirements of the power supply vehicle meet the passing requirements of most narrow urban and rural roads, the power generation amount of the power supply vehicle is at least 200kW, and the 8-hour continuous operation requirement is met.
Preferably, in the step 4, the compact shelter adopts a rectangular pipe as a framework,
preferably, in the step 5, the heat dissipation of the diesel generating set is cooperated with the water cooling through air cooling; the internal temperature of the engine is reduced by the water tank cooling liquid, and the ambient temperature inside a shelter outside the unit is reduced by air cooling through heat dissipation of a fan; the bottom of the cooling system is directly connected with the bottom plate of the shelter, and vibration isolation treatment is not needed; the overall height of the modified generator set is greatly reduced, but enough space is still left between the generator set and the top of the compact shelter to meet the requirement of flowing of heat dissipation airflow in the shelter.
Compared with the prior art, the invention has the beneficial effects that: the invention separates the oil tank, the control cabinet, the storage battery and other components of the conventional diesel generator set from the generator/engine/cooling system of the main body, so that the structure of the diesel generator set is more compact, the height of the diesel generator set is effectively reduced, and the design problems of the height of the square cabin of the miniaturized power vehicle and the height of the whole vehicle are solved.
It should be understood that the above-described embodiments are merely exemplary of some, and not all, embodiments of the present application, and that the drawings illustrate preferred embodiments of the present application without limiting the scope of the claims appended hereto. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.
Claims (4)
1. A generator set refitting method suitable for a compact shelter of a power supply vehicle is characterized by comprising the following steps: the method comprises the following steps:
step 1: the external dimension and the performance requirement of the miniaturized power supply vehicle are obtained: determining the length, width and height requirements of the power supply vehicle, and determining the generated energy power and load capacity of the power supply vehicle;
and 2, step: selecting chassis automobiles: screening and determining the length, width and height of the whole chassis automobile according to the appearance size requirement of the power supply automobile through public automobile announcement data;
and 3, step 3: selecting the type of the generator set: screening and determining models of an engine, a generator, a control system, a circuit breaker and the like of a generator set according to the generated energy power and the load capacity of the power supply vehicle, and determining the original size of the generator set;
and 4, step 4: the compact shelter and the chassis automobile auxiliary frame are designed in size: determining the structural size and the installation mode of an auxiliary frame of the chassis automobile according to the no-load chassis height of the chassis automobile and the overall dimension requirement of the miniaturized power supply vehicle, determining the structural size and the shelter bottom plate structure of the compact shelter accordingly, and reserving sufficient space for installing a generator set;
and 5: the cooperative modification design of the shelter bottom plate and the generator set is as follows: directly mounting core components such as a generator, an engine, a cooling system and the like of a conventional generator set on a framework of a shelter bottom plate through four vibration isolation seats or vibration isolation pads; the chassis oil tank is removed and moved to the compact shelter to be close to the inner wall of one side of the shelter; a control cabinet of the conventional generator set is moved to the inner wall of the other side of the compact shelter, and a storage battery pack of the conventional generator set is arranged on the same side of the control cabinet and provides a power supply for the control cabinet; the tail gas exhaust pipeline of the engine of the generator set is connected with a silencer arranged in the partition and directly exhausted into the air through the tail part of the compact shelter; in order to control the components such as a generator, an engine and the like to keep equal-height positions and reduce the height of the generator set as much as possible, the compact shelter is combined and designed by adopting a main beam and auxiliary beam structure and combining various bottom plates;
step 6: and finishing the modification design of the generator set.
2. The method for modifying the generator set adapting to the compact shelter of the power vehicle as claimed in claim 1, wherein the method comprises the following steps: in the step 1, the length, width and height requirements of the power supply vehicle meet the passing requirements of most narrow urban and rural roads, the power generation amount of the power supply vehicle is at least 200kW, and the requirement of 8-hour continuous operation is met.
3. The method of claim 1 for retrofitting a generator set to a compact shelter of a utility vehicle, comprising: in the step 4, the compact shelter adopts the rectangular pipes as a framework.
4. The method of claim 1 for retrofitting a generator set to a compact shelter of a utility vehicle, comprising: in the step 5, the heat dissipation of the diesel generating set is cooperated with the air cooling and the water cooling; the internal temperature of the engine is reduced by the water tank cooling liquid, and the ambient temperature inside a shelter outside the unit is reduced by air cooling through heat dissipation of a fan; the bottom of the cooling system is directly connected with the bottom plate of the shelter, and vibration isolation treatment is not needed; the overall height of the modified generator set is greatly reduced, and enough space is still reserved between the generator set and the top of the compact shelter to meet the flowing of heat dissipation airflow in the shelter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210427971.9A CN115195909A (en) | 2022-04-22 | 2022-04-22 | Generator set modification method suitable for compact shelter of power supply vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210427971.9A CN115195909A (en) | 2022-04-22 | 2022-04-22 | Generator set modification method suitable for compact shelter of power supply vehicle |
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| CN115195909A true CN115195909A (en) | 2022-10-18 |
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| CN202210427971.9A Pending CN115195909A (en) | 2022-04-22 | 2022-04-22 | Generator set modification method suitable for compact shelter of power supply vehicle |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020030363A1 (en) * | 2000-06-23 | 2002-03-14 | Kennedy Gino W. | Compact auxiliary power generator |
| JP2003264957A (en) * | 2002-03-07 | 2003-09-19 | Meidensha Corp | Sound insulation apparatus of power source car |
| CN205768751U (en) * | 2016-07-15 | 2016-12-07 | 龙岩市海德馨汽车有限公司 | Pure electromotive power source car |
| CN209064229U (en) * | 2018-11-08 | 2019-07-05 | 衡阳泰豪通信车辆有限公司 | A kind of novel power trailer |
| CN211617406U (en) * | 2019-11-21 | 2020-10-02 | 陕西北方动力有限责任公司 | Special shelter structure for vehicle power unit |
-
2022
- 2022-04-22 CN CN202210427971.9A patent/CN115195909A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020030363A1 (en) * | 2000-06-23 | 2002-03-14 | Kennedy Gino W. | Compact auxiliary power generator |
| JP2003264957A (en) * | 2002-03-07 | 2003-09-19 | Meidensha Corp | Sound insulation apparatus of power source car |
| CN205768751U (en) * | 2016-07-15 | 2016-12-07 | 龙岩市海德馨汽车有限公司 | Pure electromotive power source car |
| CN209064229U (en) * | 2018-11-08 | 2019-07-05 | 衡阳泰豪通信车辆有限公司 | A kind of novel power trailer |
| CN211617406U (en) * | 2019-11-21 | 2020-10-02 | 陕西北方动力有限责任公司 | Special shelter structure for vehicle power unit |
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Application publication date: 20221018 |