Double-unit shelter power station

Abstract

The utility model discloses a double-unit square cabin power station which comprises a cabin body, the cabin body comprises a main body and a chassis, the main body and the chassis are detachably connected, a partition wall is arranged in the cabin body, and the partition wall divides the interior of the cabin body into a unit chamber and an output chamber; the number of the generator sets is two, the two generator sets are arranged in the unit chamber and connected to the chassis, heat dissipation channels are arranged on the partition wall, the unit chamber and the output chamber are communicated through the heat dissipation channels, the number of the heat dissipation channels is two, and each heat dissipation channel corresponds to one generator set. According to the utility model, the two generator sets are arranged, the two generator sets are backup for each other so as to ensure that the power station can stably supply power for a long time, the partition wall is arranged in the cabin body, and the independent heat dissipation channels are arranged corresponding to the two generator sets, so that smooth air circulation in the heat dissipation airflow channel of each generator set is ensured, and the heat dissipation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile cabin power stations. More specifically, the utility model relates to a dual-unit mobile cabin power station. Background Art

[0002] In a dual-unit mobile cabin power station, two units can be used as backups for each other, improving the overall reliability of the units and ensuring that the units can operate stably for a long time. However, due to the limited internal space of the cabin, the layout of the two units in the cabin will have a certain impact on the internal heat dissipation gas flow channel, thereby affecting the heat dissipation effect.

[0003] In addition, due to the layout of the two units, more internal space of the cabin will be occupied, which is inconvenient for the installation and subsequent maintenance of the units. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model innovatively provides a dual-unit mobile cabin power station, which can solve the technical problems of poor heat dissipation effect and inconvenient installation and maintenance existing in the dual-unit mobile cabin power station in the prior art.

[0005] To achieve the above technical purpose, the utility model discloses a dual-unit mobile cabin power station, comprising:

[0006] A cabin, the cabin comprising a main body and a chassis, the main body and the chassis being detachably connected, a partition wall being arranged in the cabin, and the partition wall dividing the interior of the cabin into a unit room and an output room;

[0007] Generator sets, two generator sets being arranged, the two generator sets being arranged in the unit room and connected to the chassis,

[0008] Heat dissipation channels are arranged on the partition wall, the unit room and the output room are communicated through the heat dissipation channels, two heat dissipation channels are arranged, and each heat dissipation channel corresponds to one generator set.

[0009] Further, the main body and the chassis are connected by bolts.

[0010] Further, a maintenance channel is formed between the two generator sets.

[0011] Further, the width of the maintenance channel is greater than or equal to 500 mm.

[0012] Further, the two generator sets are respectively arranged at positions close to the front cabin wall and the rear cabin wall which are oppositely arranged on the cabin, and first maintenance doors and first air inlets communicating with the unit room are arranged on both the front cabin wall and the rear cabin wall.

[0013] Further, a second maintenance door is provided on the right bulkhead of the cabin body. The second maintenance door is opposite to the maintenance passage, and a second air inlet is provided on the second maintenance door and / or the right bulkhead.

[0014] Further, the first air inlet and / or the second air inlet are / is provided with openable and closable louvers.

[0015] Further, a third maintenance door is provided on the left bulkhead of the cabin body. The third maintenance door communicates with the output chamber, and an air outlet is formed on the third maintenance door.

[0016] Further, an output transfer door is provided on the right bulkhead, and the output cable extends out from the output transfer door.

[0017] Further, a cable reel is provided in the output chamber, and an output cable is wound on the cable reel.

[0018] The two generator sets are connected in parallel with the output cable through a power supply transfer board.

[0019] The beneficial effects of the present utility model are as follows:

[0020] The dual-generator-set mobile power station provided by the present utility model is provided with two generator sets. The two generator sets are backup to each other, which can ensure that the power station can supply power stably for a long time. A partition wall is provided in the cabin body, and independent heat dissipation channels are provided corresponding to the two generator sets, ensuring smooth air circulation in the heat dissipation air flow channels of each unit and improving the heat dissipation efficiency. Moreover, the cabin body is designed in a way that the main body and the chassis are detachably connected. When the generator set needs to be installed or repaired on a large scale, the main body can be removed, solving the problem that the narrow internal space of the cabin body caused by the dual-generator-set setting is not conducive to the maintenance of the unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Showing the front view schematic diagram of the dual-generator-set mobile power station according to the embodiment of the present utility model;

[0022] Figure 2 Showing the rear view schematic diagram of the dual-generator-set mobile power station according to the embodiment of the present utility model;

[0023] Figure 3 Showing the right view schematic diagram of the dual-generator-set mobile power station according to the embodiment of the present utility model;

[0024] Figure 4 Showing the left view schematic diagram of the dual-generator-set mobile power station according to the embodiment of the present utility model;

[0025] Figure 5 Showing the internal structure schematic diagram of the dual-generator-set mobile power station according to the embodiment of the present utility model.

[0026] In the figures,

[0027] 1. Main body; 11. Front bulkhead; 111. First inspection door; 112. First air inlet; 113. Auxiliary inspection door; 12. Rear bulkhead; 13. Right bulkhead; 131. Second inspection door; 132. Second air inlet; 133. Observation window; 134. Distribution box; 14. Left bulkhead; 141. Third inspection door; 142. Exhaust port; 143. Output transfer door; 15. Partition wall; 16. Unit room; 17. Output room; 18. Maintenance passage; 2. Chassis; 3. Generator set; 4. Cable reel. Detailed implementation mode

[0028] The dual-unit mobile power station provided by the present utility model will be explained and described in detail below in conjunction with the accompanying drawings of the specification.

[0029] The dual-unit mobile power station provided by the present utility model is provided with two generator sets. The two generator sets are backup to each other, which can ensure that the power station can supply power stably for a long time. A partition wall is arranged in the cabin body, and independent heat dissipation channels are arranged corresponding to the two generator sets to ensure smooth air circulation in the heat dissipation air flow channels of each unit and improve the heat dissipation efficiency. Moreover, the cabin body is designed in a way that the main body and the chassis are detachably connected. When the generator set needs to be installed or repaired on a large scale, the main body can be removed, which solves the problem that the narrow internal space of the cabin body caused by the dual-unit setting is not conducive to the maintenance of the unit. The present utility model will be introduced in detail below in conjunction with specific embodiments:

[0030] The present utility model provides a dual-unit mobile power station, including a cabin body. Two generator sets are arranged in the cabin body. The two generator sets are backup to each other, and one of them works to generate electricity to ensure that the power station can output power stably for a long time.

[0031] In one embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 shown, the cabin body includes a main body 1 and a chassis 2. The main body 1 and the chassis 2 are detachably connected. The main body 1 includes side walls and a top wall. The main body 1 and the chassis 2 are connected by bolts, that is, the bottom edge of the side wall and the chassis 2 are detachably connected by bolts. When the generator set 3 needs to be maintained, the main body 1 can be lifted by removing the connecting bolts to completely expose the generator set 3, providing a larger operating space for maintenance.

[0032] As Figure 5As shown in the figure, a partition wall 15 is provided inside the cabin. The partition wall 15 divides the interior of the cabin into a generator set room 16 and an output room 17. Two generator sets 3 are arranged in the generator set room 16 and connected to the chassis 2. The two generator sets 3 are arranged side by side, and the diesel engines of the generator sets 3 are close to the partition wall 15. A cooling fan is provided on the diesel engine. A heat dissipation channel is provided on the partition wall 15. The generator set room 16 and the output room 17 are communicated through the heat dissipation channel. Two heat dissipation channels are provided, and each heat dissipation channel corresponds to one generator set 3. The cooling fan of each generator set 3 is arranged opposite to a heat dissipation channel, and the cooling fan blows air towards the heat dissipation channel, so that the air in the generator set room 16 flows towards the output room 17, thereby taking away the heat in the generator set room 16. The setting of the partition wall 15 ensures that when any one of the generator sets 3 works, the heat dissipation air flow flows from its corresponding heat dissipation channel to the output room 17, and the air flow disorder will not be caused due to the too large internal flow channel of the cabin, affecting the heat dissipation effect.

[0033] The two generator sets 3 are respectively arranged at positions close to the front cabin wall 11 and the rear cabin wall 12 which are oppositely arranged in the cabin. As Figure 1 , Figure 2 shown, first inspection doors 111 and first air inlets 112 communicating with the generator set room 16 are provided on both the front cabin wall 11 and the rear cabin wall 12. The positions of the two generator sets 3 close to the cabin wall can be inspected through the two first inspection doors 111. Optionally, the first inspection door 111 can be composed of the entire front cabin wall 11 or rear cabin wall 12 surrounding the generator set room 16, ensuring that there is enough opening area to inspect the entire side wall of the generator set 3. Or, multiple first inspection doors 111 with smaller areas can also be provided on the front cabin wall 11 and the rear cabin wall 12, which are convenient to open, and the first inspection doors 111 can be opened according to the parts to be inspected. Further, the first air inlet 112 can be provided on the first inspection door 111 or independently provided on the front cabin wall 11 and the rear cabin wall 12 to provide cooling air flow for the cooling of the generator set 3. A louver is provided on the first air inlet 112. Optionally, the louver is an openable and closable louver, which can be manually or electrically controlled to close when heat dissipation is not required or the unit is shut down, ensuring that the generator set room 16 is in a closed state to prevent foreign objects from entering. In this embodiment, auxiliary inspection doors 113 are also provided on the front cabin wall 11 and the rear cabin wall 12, which are convenient for local inspection of the generator set 3.

[0034] An inspection passage 18 is formed between the two generator sets 3. Optionally, the width of the inspection passage 18 is greater than or equal to 500 mm, ensuring that there is enough space for maintenance personnel to move. As Figure 3As shown in the figure, a second maintenance door 131 is provided on the right bulkhead 13 of the cabin body. The second maintenance door 131 is opposite to the maintenance passage 18, and the maintenance passage 18 can be entered through the second maintenance door 131. A second air inlet 132 is provided on the second maintenance door 131 and / or the right bulkhead 13. The second air inlet 132 allows the cooling air flow to flow into the unit room 16 to cool the generator set 3. A louver is provided on the second air inlet 132. Optionally, the louver is an openable and closable louver, which can be manually or electrically controlled to close when heat dissipation is not required or the unit is shut down, ensuring that the unit room 16 is in a closed state to prevent foreign objects from entering. The second air inlet 132 can be provided on the second maintenance door 131 or independently on the right bulkhead 13, and one or more can be provided. In this embodiment, an observation window 133 and a distribution box door 134 are also provided on the right bulkhead 13 of the cabin body. The internal situation of the unit room 16 can be observed through the observation window 133, and the distribution box door 134 is connected to the internal distribution box in the unit room 16.

[0035] The settings of the first air inlet 112 and the second air inlet 132 can ensure that sufficient cooling air flow enters the unit room 16 and can provide cooling air flow in different directions, improving the heat dissipation effect.

[0036] As Figure 4 As shown in the figure, a third maintenance door 141 is provided on the left bulkhead 14 of the cabin body. The third maintenance door 141 communicates with the output room 17. An exhaust port 142 is formed on the third maintenance door 141, and an exhaust louver is provided on the exhaust port 142. Optionally, the third maintenance door 141 has a double-door structure, and an exhaust louver is provided on each door body. The double-door structure can ensure that the output room 17 has sufficient maintenance space, and the exhaust louvers provided on each door body can ensure sufficient exhaust air volume.

[0037] A cable reel 4 is provided in the output room 17, and output cables are wound on the cable reel 4. The two generator sets 3 are connected in parallel with the output cables through a power supply transfer board, and each unit can independently output power through the output cables. An output transfer door 143 is provided on the left bulkhead 14, and the output cables extend from the output transfer door 143 to supply power to electrical equipment.

[0038] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0039] In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] In the description of this specification, the descriptions referring to terms such as "this embodiment", "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any at least one embodiment or example. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0041] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" can explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0042] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and simple improvements made to the substantial content of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A dual-unit shelter power station, characterized in that: include: A cabin body, the cabin body comprises a main body and a chassis, the main body and the chassis are detachably connected, a partition wall is arranged in the cabin body, and the partition wall divides the interior of the cabin body into a unit room and an output room; Generator sets, two generator sets are provided, the two generator sets are arranged in the generator room and connected to the chassis, the two generator sets are respectively arranged near the front bulkhead and the rear bulkhead oppositely arranged in the cabin body, and the front bulkhead and the rear bulkhead are both provided with a first inspection door and a first air inlet communicating with the generator room, A third inspection door is provided on the left wall of the cabin body, the third inspection door is communicated with the output chamber, and an exhaust port is formed on the third inspection door. The partition wall is provided with a heat dissipation channel, the unit room and the output room are connected through the heat dissipation channel, two heat dissipation channels are provided, and each heat dissipation channel corresponds to one of the generator sets. The cooling fan of each generator set is arranged relative to one of the cooling channels, and the cooling fan blows air toward the cooling channel to make the air in the unit room flow toward the output room, thereby taking away the heat in the unit room.

2. The dual-unit shelter power station according to claim 1, characterized in that: The main body is connected to the chassis via bolts.

3. The dual-unit shelter power station according to claim 2, characterized in that: A maintenance passage is formed between the two generator sets.

4. The dual-unit shelter power station according to claim 3, characterized in that: The width of the inspection passage is greater than or equal to 500 mm.

5. The dual-unit shelter power station according to claim 3, characterized in that: A second inspection door is arranged on the right bulkhead of the cabin body, the second inspection door is opposite to the inspection passage, and a second air inlet is arranged on the second inspection door and / or the right bulkhead.

6. The dual-unit shelter power station according to claim 5, characterized in that: The first air inlet and / or the second air inlet are provided with openable and closable shutters.

7. The dual-unit shelter power station according to claim 5, characterized in that: An output transfer door is arranged on the right bulkhead.

8. The dual-unit shelter power station according to claim 7, characterized in that: The output chamber is provided with a cable drum, on which an output cable is wound, and the output cable extends out from the output transfer door. The two generator sets are connected in parallel with the output cable via a power supply adapter plate.

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