CN220842201U - Suspension type generator set with detachable oil tank and electric engineering vehicle - Google Patents

Abstract

The utility model relates to a suspended generator set with a detachable oil tank and an electric engineering vehicle, which comprises a box body and a power generation assembly, wherein the box body is used for being arranged at the bottom of a chassis of the electric engineering vehicle, and the power generation assembly is arranged in the box body; the power generation assembly comprises an oil tank, an engine and a generator, wherein the oil tank is detachably arranged at the bottom of the box body and is used for supplying oil to the engine, the engine is used for providing power for the generator, and the generator is used for charging the electric engineering vehicle. According to the technical scheme, the oil tank is detachably arranged at the bottom of the tank body, so that when the oil tank is required to be refueled or maintained, the oil tank can be only opened or detached for independent maintenance, the whole suspension type generator set is not required to be moved out of the electric engineering vehicle, and the use is more convenient.

Description

Suspension type generator set with detachable oil tank and electric engineering vehicle

Technical Field

The utility model relates to the technical field of oil supply of an oil tank of an electric engineering vehicle, in particular to a suspended generator set with a detachable oil tank and the electric engineering vehicle.

Background

At present, the market share of electric vehicles is higher and higher, the electric engineering vehicle quantity is also gradually electrified, but compared with the electric engineering vehicle running in a relatively closed environment (such as a warehouse, a factory and a park), the electric engineering vehicle can be conveniently charged and even replaced, but for the electric engineering vehicle working outdoors, the electric engineering vehicle is not practical to be provided with a charging and replacing station nearby, the charging and replacing are inconvenient, and the anxiety of the electric quantity of the battery is difficult to overcome. Therefore, the prior art discloses a generator set suspended on the chassis of the electric engineering vehicle, which can supply power for the electric engineering vehicle, thereby meeting the development of outdoor work of the electric engineering vehicle.

However, the existing oil tank of the generator set suspended on the chassis of the electric engineering vehicle is fixed and not detachable, when the generator set suspended on the chassis of the electric engineering vehicle needs to be refueled or maintained, the whole generator set suspended on the chassis of the electric engineering vehicle needs to be moved out of the electric engineering vehicle, and then the oil tank of the generator set suspended on the chassis of the engineering vehicle is refueled or maintained, so that the electric engineering vehicle is inconvenient to use.

Disclosure of utility model

In view of the above problems, the application provides a suspended generator set with a detachable oil tank and an electric engineering vehicle, which are used for solving the technical problems that the oil tank of the existing generator set which can be suspended on the chassis of the engineering vehicle is fixed and not detachable, and the use is inconvenient when oiling or maintenance is needed.

In order to achieve the above object, in a first aspect, the present inventors provide a suspended generator set with a detachable oil tank, including a tank body and a power generation assembly, wherein the tank body is used for being installed at the bottom of a chassis of an electric engineering vehicle, and the power generation assembly is installed in the tank body; the power generation assembly comprises an oil tank, an engine and a generator, wherein the oil tank is detachably arranged at the bottom of the box body and is used for supplying oil to the engine, the engine is used for providing power for the generator, and the generator is used for charging the electric engineering vehicle.

Compared with the prior art, the technical scheme of the application has the advantages that the oil tank is detachably arranged at the bottom of the tank body, so that when the oil tank is required to be refueled or maintained, the oil tank can be only opened or detached for independent maintenance, the whole suspension type generator set is not required to be moved out of the electric engineering vehicle, and the use is more convenient.

As one embodiment of the present utility model, the fuel tank includes a tank body and a tank mount; the lower part at the oil tank body is installed to the oil tank mount pad, and the oil tank passes through oil tank mount pad detachably and installs in the bottom of box. So, can install the bottom at the box with oil tank body detachably through the oil tank mount pad, oil tank detachably installs the bottom at the box promptly, oil tank mount pad simple structure and simple to operate.

As one embodiment of the utility model, the tank body comprises a frame, one side of the tank mounting seat is arranged at the lower part of the tank body, and the other side of the tank mounting seat is arranged at the bottom of the frame through a mounting fastener. Therefore, one side of the oil tank mounting seat is mounted at the lower part of the oil tank body, the other side of the oil tank mounting seat can be mounted at the bottom of the frame through the mounting fastener, and the mounting fastener is convenient to assemble and disassemble. Alternatively, the mounting fasteners may be bolts, screws, studs or the like. In some embodiments, one side of the tank mount is welded to the lower portion of the tank body, and the welding is secure and convenient. In other embodiments, one side of the oil tank mounting seat can also be mounted on the lower portion of the oil tank body through bolts, so that the oil tank mounting seat can be replaced conveniently.

As one embodiment of the present utility model, four fuel tank mounts are provided, and two fuel tank mounts are mounted on the front and back sides of the fuel tank body, respectively. Therefore, the plurality of oil tank mounting seats are arranged to strengthen the connection between the oil tank and the tank body, so that the connection between the oil tank and the tank body is firmer.

As one embodiment of the utility model, the power generation assembly further comprises an exhaust gas processor, wherein the exhaust gas processor is arranged on the back surface of the box body and is connected with the engine, and the exhaust gas processor is used for processing exhaust gas discharged by the engine. Therefore, the tail gas discharged by the generator can be well treated through the tail gas processor, so that the tail gas is purified, and the pollution to the environment is reduced.

As one embodiment of the utility model, the front surface of the box body is provided with an exhaust port, and the tail gas processor is communicated with the exhaust port through an exhaust pipe. Therefore, the front side of the box body is provided with the exhaust port, so that the tail gas purified by the tail gas processor can be discharged outside the box body, the pollution to the car body is avoided, and the car body is more attractive.

As one embodiment of the utility model, the exhaust port is located at the lower left corner of the oil tank body, and the lower left part of the oil tank body is provided with an avoidance part for avoiding the exhaust pipe so as to communicate the exhaust pipe with the exhaust port. Therefore, the exhaust pipe is communicated with the exhaust port under the action of the avoiding part, the connection route of the exhaust pipe is shorter, and the connection of the exhaust pipe is more attractive.

As an embodiment of the present utility model, the fuel tank further includes a fuel tank handle, and the fuel tank handle is mounted to both sides of the fuel tank body. Therefore, the oil tank is conveniently taken out from the tank body by the user through the oil tank handle, so that subsequent oiling or maintenance is convenient.

As one implementation mode of the utility model, the oil tank further comprises a visual dipstick, and the visual dipstick is arranged on the oil tank body; the front of the box body is provided with an observation window at the visual dipstick, and the observation window is used for observing the visual dipstick so as to observe the oil quantity of the oil tank. Therefore, through the cooperation of observation window and visual dipstick, the oil mass of user's observation oil tank to the follow-up oil tank of oil mass according to the oil tank of convenience refuels.

To achieve the above object, in a second aspect, the present inventors provide an electric engineering vehicle including a chassis, a front wheel, a rear wheel, and a suspension generator set with a detachable fuel tank as set forth in any one of the above-mentioned embodiments, wherein the suspension generator set with a detachable fuel tank is mounted on a bottom of the chassis and located between the front wheel and the rear wheel.

Compared with the prior art, the technical scheme of the application is characterized in that the detachable suspension type generator set with the oil tank is arranged at the bottom of the chassis of the electric engineering vehicle, so that the electric engineering vehicle can conveniently work outdoors. In addition, the suspension type generator set with the detachable oil tank is positioned between the front wheel and the rear wheel, the occupied area is reasonable, and the normal running of the vehicle is not influenced. When the oil tank needs to be refueled or maintained, the oil tank can be opened or detached for independent maintenance, and the oil tank is more convenient to use.

The foregoing summary is merely an overview of the present utility model, and may be implemented according to the text and the accompanying drawings in order to make it clear to a person skilled in the art that the present utility model may be implemented, and in order to make the above-mentioned objects and other objects, features and advantages of the present utility model more easily understood, the following description will be given with reference to the specific embodiments and the accompanying drawings of the present utility model.

Drawings

The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of the present application and are not to be construed as limiting the application.

In the drawings of the specification:

FIG. 1 is a schematic diagram of a suspended generator set according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a portion of a suspension generator set according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a portion of a suspension generator set according to an embodiment of the present application;

FIG. 4 is a schematic view of a fuel tank according to an embodiment of the present application;

Fig. 5 is a schematic diagram of a fuel tank according to an embodiment of the present application.

Reference numerals referred to in the above drawings are explained as follows:

100. A suspension type generator set;

1. A case;

11. a frame;

12. a baffle;

13. an exhaust port;

14. An observation window;

2. A power generation assembly;

21. An oil tank;

211. An oil tank body;

212. An oil tank mounting seat;

2121. A mounting hole;

213. An avoidance unit;

214. an oil tank handle;

215. Visual dipsticks;

216. a fuel filler;

217. a breathing port;

218. A sewage outlet;

219. a standby interface;

221. An engine oil inlet;

222. an engine oil return port;

23. A tail gas processor;

24. An exhaust pipe;

a. the front surface of the oil tank body;

b. the back of the oil tank body;

c. The front surface of the box body;

d. The back of the box body.

Detailed Description

In order to describe the possible application scenarios, technical principles, practical embodiments, and the like of the present application in detail, the following description is made with reference to the specific embodiments and the accompanying drawings. The embodiments described herein are only for more clearly illustrating the technical aspects of the present application, and thus are only exemplary and not intended to limit the scope of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may 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 they particularly limited to independence or relevance from other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment may be combined in any manner to form a corresponding implementable technical solution.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application pertains; the use of related terms herein is for the purpose of describing particular embodiments only and is not intended to limit the application.

In the description of the present application, the term "and/or" is a representation for describing a logical relationship between objects, which means that three relationships may exist, for example a and/or B, representing: there are three cases, a, B, and both a and B. In addition, the character "/" herein generally indicates that the front-to-back associated object is an "or" logical relationship.

In the present application, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, order, or sequence of such entities or operations.

Without further limitation, the use of the terms "comprising," "including," "having," or other like terms in this specification is intended to cover a non-exclusive inclusion, such that a process, method, or article of manufacture that comprises a list of elements does not include additional elements but may include other elements not expressly listed or inherent to such process, method, or article of manufacture.

As in the understanding of "review guidelines," the expressions "greater than", "less than", "exceeding" and the like are understood to exclude this number in the present application; the expressions "above", "below", "within" and the like are understood to include this number. Furthermore, in the description of embodiments of the present application, the meaning of "a plurality of" is two or more (including two), and similarly, the expression "a plurality of" is also to be understood as such, for example, "a plurality of" and the like, unless specifically defined otherwise.

In the description of embodiments of the present application, spatially relative terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc., are used herein as a basis for the description of the embodiments or as a basis for the description of the embodiments, and are not intended to indicate or imply that the devices or components referred to must have a particular position, a particular orientation, or be configured or operated in a particular orientation and therefore should not be construed as limiting the embodiments of the present application.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "affixed," "disposed," and the like as used in the description of embodiments of the application should be construed broadly. For example, the "connection" may be a fixed connection, a detachable connection, or an integral arrangement; the device can be mechanically connected, electrically connected and communicated; it can be directly connected or indirectly connected through an intermediate medium; which may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains according to circumstances.

The existing oil tank of the generator set suspended on the chassis of the engineering truck is fixed and not detachable, when the generator set suspended on the chassis of the engineering truck needs to be refueled or maintained, after the whole generator set suspended on the chassis of the engineering truck is moved out of the electric engineering truck, the oil tank of the generator set suspended on the chassis of the engineering truck is refueled or maintained, and the use is inconvenient. The applicant has found that the above-mentioned problem is that the oil tank 21 is detachably installed at the bottom of the tank body 1, and thus, when the oil tank 21 needs to be refueled or maintained, the oil tank 21 can be opened or detached only for maintenance alone, without removing the whole suspended generator set 100 from the electric engineering vehicle, which is more convenient to use.

The application relates to a suspended generator set 100 with a detachable oil tank 21 and an electric engineering vehicle, wherein the generator set is mainly a diesel generator set.

According to some embodiments of the present application, the present embodiment relates to an electric engineering vehicle, including a chassis, front wheels, rear wheels, and a suspended generator set 100 with a detachable oil tank 21, where the suspended generator set 100 with the detachable oil tank 21 is installed at the bottom of the chassis and between the front wheels and the rear wheels.

According to the technical scheme, the detachable suspension type generator set 100 with the oil tank 21 is arranged at the bottom of the chassis of the electric engineering vehicle, so that the electric engineering vehicle can conveniently work outdoors. In addition, the detachable suspension generator set 100 of the oil tank 21 is positioned between the front wheel and the rear wheel, so that the occupied area is reasonable and the normal running of the vehicle is not affected. When the oil tank 21 needs to be refueled or maintained, the oil tank 21 can be opened or detached for independent maintenance, and the use is more convenient.

Referring to fig. 1 to 5, according to some embodiments of the present application, the present embodiment further relates to a suspended generator set 100 with a detachable oil tank 21, which includes a case 1 and a power generation assembly 2, wherein the case 1 is used for being mounted at the bottom of a chassis of an electric engineering vehicle, and the power generation assembly 2 is mounted in the case 1; the power generation assembly 2 comprises an oil tank 21, an engine and a generator, wherein the oil tank 21 is detachably arranged at the bottom of the tank body 1, the oil tank 21 is used for supplying oil to the engine, the engine is used for providing power for the generator, and the generator is used for charging the electric engineering vehicle.

The top of the box body 1 is provided with a plurality of suspension components, and the box body 1 is arranged at the bottom of the chassis of the electric engineering car through the suspension components. The power generation assembly 2 further comprises a rectifier and a unit control module, alternating current generated by the power generation unit is conveniently converted into direct current to charge the energy storage battery through the rectifier, and the unit control module is convenient for controlling the work of the suspended power generation unit, so that the work of charging can be completed for the engineering vehicle in time.

The top of the oil tank 21 is also provided with an oil filling port 216 and a breathing port 217, the oil filling port 216 is convenient for filling oil into the oil tank 21, and the breathing port 217 balances the internal and external air pressure of the oil tank 21. A drain 218, a standby port 219, an engine oil inlet 221 connected to the engine, and an engine oil return 222 are installed on one side of the oil tank 21.

According to the technical scheme, the oil tank 21 is detachably arranged at the bottom of the tank body 1, so that when the oil tank 21 needs to be refueled or maintained, the oil tank 21 can be only opened or detached for independent maintenance, the whole suspension type generator set 100 does not need to be moved out of the electric engineering vehicle, and the use is more convenient.

According to some embodiments of the present application, optionally, as shown in fig. 4 and 5, the fuel tank 21 includes a fuel tank body 211 and a fuel tank mount 212; the tank mount 212 is mounted on the lower portion of the tank body 211, and the tank 21 is detachably mounted on the bottom of the tank body 1 through the tank mount 212.

Thus, the oil tank body 211 can be detachably mounted at the bottom of the tank body 1 through the oil tank mounting seat 212, namely, the oil tank 21 is detachably mounted at the bottom of the tank body 1, and the oil tank mounting seat 212 is simple in structure and convenient to mount.

According to some embodiments of the present application, alternatively, as shown in fig. 1 to 5, the tank 1 includes a frame 11, one side of the tank mount 212 is mounted at a lower portion of the tank body 211, and the other side of the tank mount 212 is mounted at a bottom portion of the frame 11 by a mounting fastener.

The box 1 comprises a frame 11 and a baffle 12, wherein the frame 11 is provided with six faces, and the baffle 12 is matched with the frame 11 to form the box 1. In some embodiments, the baffle 12 is welded to the frame 11. In other embodiments, the baffle 12 is detachably mounted on the frame 11, and in this embodiment, the baffle 12 is mounted on the frame 11 by bolts, so as to facilitate disassembly and assembly, so that the oil tank 21 can be removed from the tank 1 later.

In this way, one side of the oil tank mounting seat 212 is mounted on the lower portion of the oil tank body 211, and the other side of the oil tank mounting seat can be mounted on the bottom of the frame 11 through the mounting fastener, so that the mounting fastener is convenient to assemble and disassemble. Specifically, a mounting hole 2121 is formed in the other side of the tank mount 212, and the mounting hole 2121 is mounted to the bottom of the frame 11 by a mounting fastener. Wherein, the mounting fastener can be a bolt, a screw or a stud, etc. In some embodiments, one side of the tank mount 212 is welded to the lower portion of the tank body 211, which is secure and convenient. In other embodiments, one side of the fuel tank mount 212 may also be mounted to the lower portion of the fuel tank body 211 by bolts, so as to facilitate replacement of the fuel tank mount 212. Preferably, the tank mount 212 may be L-shaped or triangular in cross-section.

According to some embodiments of the present application, alternatively, as shown in fig. 2 to 5, the tank mount 212 is provided with four, and two tank mounts 212 are mounted to each of the front surface a of the tank body and the rear surface b of the tank body.

In this way, the plurality of oil tank mounting seats 212 are provided to strengthen the connection between the oil tank 21 and the tank body 1, so that the connection between the two is firmer. In some embodiments, the number of tank mounts 212 mounted to the front side a of the tank body and the rear side b of the tank body may be set according to the actual volume of the tank 21.

According to some embodiments of the present application, optionally, as shown in fig. 3, the power generation assembly 2 further includes an exhaust gas processor 23, the exhaust gas processor 23 is mounted on the back d of the housing, the exhaust gas processor 23 is connected to the engine, and the exhaust gas processor 23 is configured to process exhaust gas discharged from the engine.

Thus, the tail gas discharged by the generator can be well treated by the tail gas processor 23, so that the tail gas is purified, and the pollution to the environment is reduced.

According to some embodiments of the present application, optionally, as shown in fig. 1 and 2, the front surface c of the case is provided with an exhaust port 13, and the exhaust gas processor 23 is in communication with the exhaust port 13 through an exhaust pipe 24.

Thus, the front surface c of the box body is provided with the exhaust port 13, so that the tail gas purified by the tail gas processor 23 can be discharged outside the box body 1, the pollution to the car body is avoided, and the car body is more attractive.

According to some embodiments of the present application, optionally, as shown in fig. 1 and 2, the exhaust port 13 is located at a lower left corner of the tank body 211, and the lower left portion of the tank body 211 has a relief portion 213, where the relief portion 213 is configured to relieve the exhaust pipe 24 so that the exhaust pipe 24 communicates with the exhaust port 13.

With the front c of the tank body as the view angle, the exhaust port 13 is located at the lower left corner of the tank body 211, so that the exhaust pipe 24 is communicated with the exhaust port 13, the avoidance portion 213 is arranged at the lower left part of the tank body 211, and the exhaust pipe 24 is short in connection route and attractive in connection while the tank body 211 is ensured to have a large volume.

According to some embodiments of the present application, optionally, as shown in fig. 4 and 5, the fuel tank 21 further includes a fuel tank handle 214, and the fuel tank handle 214 is mounted on both sides of the fuel tank body 211.

In this way, the user can conveniently take the oil tank 21 out of the tank body 1 through the oil tank handle 214, thereby facilitating subsequent oiling or maintenance.

According to some embodiments of the present application, as shown in fig. 1 and 4, optionally, the oil tank 21 further includes a visual dipstick 215, and the visual dipstick 215 is mounted on the oil tank body 211; the front surface c of the box body is provided with an observation window 14 at the position of the visual oil dipstick 215, and the observation window 14 is used for observing the visual oil dipstick 215 so as to observe the oil quantity of the oil tank 21.

Thus, through the cooperation of the observation window 14 and the visual dipstick 215, the user can observe the oil quantity of the oil tank 21, so as to facilitate the subsequent oiling of the oil tank 21 according to the oil quantity of the oil tank 21.

Those skilled in the art will appreciate that while some embodiments herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the appended claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. The suspended generator set with the detachable oil tank is characterized by comprising a box body and a power generation assembly, wherein the box body is used for being installed at the bottom of a chassis of an electric engineering vehicle, and the power generation assembly is installed in the box body;

The power generation assembly comprises an oil tank, an engine and a generator, wherein the oil tank is detachably arranged at the bottom of the tank body, the oil tank is used for supplying oil to the engine, the engine is used for providing power for the generator, and the generator is used for charging the electric engineering vehicle.

2. The detachable tank suspension generator set of claim 1, wherein the tank comprises a tank body and a tank mount;

The oil tank mounting seat is arranged at the lower part of the oil tank body, and the oil tank is detachably arranged at the bottom of the tank body through the oil tank mounting seat.

3. The detachable tank hanging generator set as claimed in claim 2, wherein the tank includes a frame, one side of the tank mount is installed at a lower portion of the tank body, and the other side of the tank mount is installed at a bottom of the frame by a mounting fastener.

4. A suspended generator set with a detachable fuel tank according to claim 3, wherein four fuel tank mounting seats are provided, and two fuel tank mounting seats are respectively mounted on the front and back surfaces of the fuel tank body.

5. The detachable suspension power generation unit of claim 2, wherein the power generation assembly further comprises an exhaust gas treatment device, the exhaust gas treatment device is mounted on the back of the case, the exhaust gas treatment device is connected with the engine, and the exhaust gas treatment device is used for treating exhaust gas discharged by the engine.

6. The detachable suspension type generator set of claim 5, wherein the front surface of the box body is provided with an exhaust port, and the exhaust gas processor is communicated with the exhaust port through an exhaust pipe.

7. The detachable suspension power generation unit of claim 6, wherein the exhaust port is located at a lower left corner of the fuel tank body, and the lower left portion of the fuel tank body has an avoidance portion for avoiding the exhaust pipe so that the exhaust pipe communicates with the exhaust port.

8. The detachable tank hanging generator set according to claim 2, wherein the tank further comprises a tank handle, the tank handle being mounted on both sides of the tank body.

9. The detachable suspension power generation unit of claim 2, wherein the fuel tank further comprises a visual dipstick, the visual dipstick being mounted on the fuel tank body;

The front of the box body is provided with an observation window at the position of the visual oil dipstick, and the visual oil dipstick is used for observing through the observation window so as to observe the oil quantity of the oil tank.

10. An electric engineering vehicle, characterized by comprising a chassis, a front wheel, a rear wheel and a suspended generator set with a detachable oil tank as claimed in any one of claims 1-9, wherein the suspended generator set with the detachable oil tank is arranged at the bottom of the chassis and is positioned between the front wheel and the rear wheel.