Symmetrically-arranged container power station with multiple generator sets

Abstract

The utility model discloses a symmetrically-arranged container power station with multiple generator sets, which comprises a box body, a master control room is arranged in the middle of the box body, a master control cabinet is arranged in the master control room, a plurality of sub-generating units are symmetrically arranged on two sides of the master control room, and each sub-generating unit comprises a sub-engine and a sub-generator connected with the sub-engine. A split water tank is arranged on the upper portion of the sub-engine in the box body, a smoke outlet of the sub-engine is upwards communicated with a smoke exhaust pipe, the split water tank and the smoke exhaust pipe are located on the two sides of the upper portion of the sub-engine respectively, the split water tank provides cooling water for the sub-engine for heat dissipation, and the sub-engine is provided with a sub-control device with a parallel operation function. A circuit breaker is arranged between the sub-generator and the master control cabinet, the multiple sub-generator units can be started at the same time to meet the requirement for a large load, the power is output to a customer demand end after being connected in parallel through the master control cabinet, and the use requirement of a customer is met.

Description

Technical Field

[0001] The utility model relates to the technical field of generator sets, and particularly relates to a container power station with multiple generator sets symmetrically arranged. Background Art

[0002] Generator sets are widely used as backup power sources in various occasions, such as the communication industry, financial departments, hospitals, schools, factory machine rooms, airport traffic industry, large shopping mall public facilities, large data centers, remote areas with insufficient power, etc. Containerized diesel generator sets are a common power generation equipment and are widely used at home and abroad. In the prior art, such as patent CN210509379U, a multi-machine parallel diesel generator set is disclosed, including bottom wheels, a base, a support plate, shock pads, a moving plate, heat dissipation fins, a fixed bracket, a sliding plate and a generator set. The bottom wheels facilitate the movement of the equipment. By arranging cold water pipes uniformly on the front part of the heat dissipation fins, the purpose of dissipating heat from the generator set is achieved. However, for the movable base structure, it usually needs to be packed separately before transportation, which is not convenient for reducing transportation costs, especially not conducive to reducing the cost of sea transportation. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the above-mentioned defects or problems in the background art, and provide a container power station with multiple generator sets symmetrically arranged.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A container power station with multiple generator sets symmetrically arranged includes a box body. A main control room is arranged in the middle of the box body, and a main control cabinet is arranged in the main control room. A number of sub-power generation units are symmetrically arranged on both sides of the main control room. The sub-power generation unit includes a sub-engine and a sub-generator connected thereto. An integral water tank is arranged above the sub-engine in the box body. The smoke outlet of the sub-engine communicates with a smoke exhaust pipe upwards. The integral water tank and the smoke exhaust pipe are respectively located on both sides above the sub-engine. The integral water tank provides cooling water for the sub-engine to dissipate heat. The sub-generator is provided with a sub-control device with a paralleling function. A circuit breaker is arranged between the sub-generator and the main control cabinet.

[0006] In some embodiments of the utility model, the smoke exhaust pipe is coated with a heat insulation layer, and a rain shield is arranged at the top smoke outlet of the smoke exhaust pipe.

[0007] In some embodiments of the utility model, the bottom of the sub-power generation unit is arranged in the box body through a unit base. An installation part is arranged on the upper part of the unit base for installing the sub-engine and the sub-generator.

[0008] In some embodiments of the utility model, access doors are arranged on both side walls of the main control room, and main control doors for convenient maintenance are arranged on the front side and the rear side of the main control room.

[0009] In some embodiments of the present utility model, side chamber doors are arranged on the side wall of the box body between adjacent sub-engines, and the sub-control device is arranged on one side close to the side chamber door.

[0010] In some embodiments of the present utility model, the circuit breaker is arranged in the empty switch box, and the sub-control device is arranged on the top of the empty switch box.

[0011] In some embodiments of the present utility model, the box body is a container, the side wall of the box body is provided with air inlet louvers, and several sub-power generation units are placed horizontally in the box body.

[0012] In some embodiments of the present utility model, the connecting cables between the sub-generator and the main control cabinet are arranged on the outgoing cable tray.

[0013] In some embodiments of the present utility model, a water pump and a cooling fan are arranged in the split water tank, and the split water tank is connected to the internal water tank of the sub-engine through a circulation pipeline.

[0014] As can be seen from the above description of the present utility model, compared with the prior art, the present utility model has the following beneficial effects:

[0015] 1. Several sub-power generation units are placed horizontally in the box body, and the sub-power generation units are symmetrically arranged on both sides of the main control room. The layout of the split water tank in the sub-power generation unit and the sub-engine is a upper and lower layer structure, which optimally utilizes the spare space above the sub-engine, has a reasonable layout, and fully utilizes the space in the box body; at the same time, the split water tank is far away from the sub-engine, the sub-generator and the exhaust pipe, which is beneficial to ensuring the cooling effect of the split water tank.

[0016] 2. The exhaust pipe is provided with a muffler to reduce the operating noise of the container power station.

[0017] 3. The box body is provided with a main control door, a passage door and a side chamber door, which is convenient for maintenance personnel to enter for maintenance; observation windows are arranged on the main control door and the side chamber door, which is convenient for observing the operation of internal equipment.

[0018] 4. The box body adopts a 40HQ container that meets the shipping standard, which is convenient for transportation and shipping, helps to reduce transportation costs. At the same time, multiple sub-power generation units can be started at the same time to meet larger load requirements, and are output to the customer demand end after being paralleled by the main control cabinet. When one or more sub-power generation units in the box body fail, other sub-power generation units can still meet the emergency use of customers. Description of the Drawings

[0019] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for description in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a front view of the present utility model;

[0022] Figure 3 is a rear view of the present utility model;

[0023] Figure 4 is a layout schematic diagram of the sub - power generation unit of the present utility model;

[0024] Main reference numerals description:

[0025] 1, box body; 10, general control room; 11, power generation room; 12, access door; 13, general control door; 14, side room door; 15, cable outlet; 16, air inlet louvers; 17, container ladder; 2, general control cabinet; 3, sub - power generation unit; 30, sub - engine; 31, sub - generator; 32, split water tank; 33, exhaust pipe; 34, top exhaust port; 35, silencer; 36, empty switch box; 37, sub - control device; 4, unit base; 5, outgoing line bridge. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are the preferred embodiments of the present utility model and should not be regarded as excluding other embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0027] In the claims, the description, and the above - mentioned accompanying drawings of the present utility model, unless otherwise clearly defined, when using terms such as "first", "second", or "third", etc., are for distinguishing different objects rather than for describing a specific order.

[0028] In the claims, the description and the above-mentioned drawings of the present utility model, unless otherwise clearly defined, for orientation terms, such as the use of terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. to indicate the orientation or position relationship are based on the orientation and position relationship shown in the drawings, and 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 or be constructed and operated in a specific orientation, so it should not be construed as limiting the specific protection scope of the present utility model.

[0029] In the claims, the description and the above-mentioned drawings of the present utility model, unless otherwise clearly defined, if the terms "fixed connection" or "fixedly connected" are used, they should be understood in a broad sense, that is, any connection method without displacement relationship and relative rotation relationship between the two, that is, including non-detachable fixed connection, detachable fixed connection, being integrally connected and being fixed connected through other devices or elements.

[0030] In the claims, the description and the above-mentioned drawings of the present utility model, if the terms "comprise", "have" and their variants are used, are intended to mean "including but not limited to".

[0031] See Figures 1-4 :

[0032] A symmetrically arranged multi-generator set container power station includes a box body 1. A main control room 10 is arranged in the middle of the box body 1. The two sides of the main control room 10 are set as power generation rooms 11. A main control cabinet 2 is arranged in the main control room 10. A number of sub-power generation units 3 are symmetrically arranged in the power generation rooms 11 on both sides of the main control room 10, and the number of sub-power generation units 3 are horizontally placed in the box body 1.

[0033] The sub-power generation unit 3 includes a sub-engine 30 and its connected sub-generator 31. The sub-generator 31 is provided with a sub-control device 37 having a paralleling function. A circuit breaker capable of automatically closing and opening is arranged between the sub-generator 31 and the main control cabinet 2.

[0034] It can be understood that the main control cabinet 2 is provided with a main controller and a main switch for controlling the paralleling function of each sub-generator 31.

[0035] As an implementation manner, a wireless communication module is arranged in the main control cabinet 2 for convenient operation and control.

[0036] As an implementation method, the number of the sub-power generation units 3 is six, and they are symmetrically arranged on both sides of the main control room 10, with three sub-power generation units 3 on each side. Each power generation unit meets the condition of 500 KW. When the six sub-power generation units 3 are started simultaneously, the maximum load demand of 3 MW can be met. After being paralleled by the main control cabinet 2, the power is output to the customer demand side. When one or more sub-power generation units 3 in the box body 1 fail, the other sub-power generation units 3 can still meet the emergency use of the customers.

[0037] A split water tank 32 is arranged above the sub-engine 30 in the box body 1. The smoke outlet of the sub-engine 30 is connected upward to the smoke exhaust pipe 33. The split water tank 32 and the smoke exhaust pipe 33 are respectively located on both sides above the sub-engine 30. The split water tank 32 provides cooling water for the sub-engine 30 for heat dissipation. The layout of the split water tank 32 and the sub-engine 30 is a upper and lower layer structure, which optimally utilizes the empty space above the sub-engine 30. At the same time, the split water tank 32 is far away from the sub-engine 30, the sub-generator 31 and the smoke exhaust pipe 33, which is beneficial to ensuring the cooling effect of the split water tank 32.

[0038] Specifically, a water pump and a cooling fan are arranged in the split water tank 32. The split water tank 32 is connected to the engine water tank through a circulation pipeline. The water pump will send water into the internal water tank of the sub-engine 30, bring out the heat through the circulation pipeline, and perform heat dissipation treatment through the cooling fan.

[0039] As an implementation method, the smoke exhaust pipe 33 is coated with a heat insulation layer, and a rain shield is arranged at the top smoke outlet 34 of the smoke exhaust pipe 33, which effectively prevents rainwater from entering the top smoke outlet 34.

[0040] As an implementation method, the smoke exhaust pipe 33 is provided with a muffler 35 to reduce the operation noise of the container power station.

[0041] As an implementation method, the bottom of the sub-power generation unit 3 is arranged in the box body 1 through the unit base 4. An installation part is arranged on the upper part of the unit base 4, and the installation part is used for installing the sub-engine 30 and the sub-generator 31.

[0042] As an implementation method, the sub-engine 30 selects a Scania DC16093A engine. The cylinders of this engine are arranged in a V shape, which can shorten the length of the engine, thus meeting the requirement of the unit's horizontal arrangement, and the single-unit output power is large; the sub-generator 31 selects a generator model with a short length and a large cylinder body, and its cooperation with the sub-engine 30 helps to reduce the occupied space of the sub-power generation unit 3.

[0043] As an implementation method, access doors 12 are arranged on both side walls of the main control room 10, and the access doors 12 lead to the power generation room 11. Main control doors 13 for easy maintenance are arranged on the front side and the rear side of the main control room 10.

[0044] As an implementation manner, a side chamber door 14 is arranged on the side wall of the box body 1 between adjacent sub-engines 30, and the sub-control device 37 is arranged on one side close to the side chamber door 14, facilitating maintenance personnel to enter for maintenance.

[0045] Preferably, the main control door 13 is a double-door, and a cable outlet 15 is arranged at the lower end of any one of the main control doors 13 for the client to connect to the load. The side chamber door 14 is a single-door, and the side chamber door 14 is arranged on the rear side wall of the box body 1.

[0046] As an implementation manner, observation windows are arranged on both the main control door 13 and the side chamber door 14, facilitating the observation of the operation conditions of the internal devices.

[0047] As an implementation manner, the circuit breaker is arranged in the empty switch box 36. The circuit breaker is a circuit breaker with electric and manual integrated closing and opening. The sub-control device 37 is arranged on the top of the empty switch box 36, effectively utilizing the spare space inside the box body 1.

[0048] As an implementation manner, air inlet louvers 16 are arranged on the side wall of the box body 1 for internal air inlet. The air inlet louvers 16 are arranged on the front side wall of the box body 1. Further, a plurality of exhaust fans are also arranged inside the box body 1 to play a role in ventilation and heat dissipation.

[0049] As an implementation manner, a plurality of temperature sensors are arranged on the inner side wall of the box body 1. In actual application, the wind force of the exhaust fans can be adjusted according to the temperature inside the box body 1 detected by the temperature sensors.

[0050] As an implementation manner, the connection cables between the sub-generator 31 and the main control cabinet 2 are arranged on the outgoing cable bridge 5, gathering the connection cables together to avoid messy line arrangements.

[0051] As an implementation manner, the box body 1 is a container, facilitating transportation. Specifically, it is a 40HQ container meeting the sea transportation standard. A container ladder 17 is arranged on the side of the box body 1, facilitating access to the top of the container. Preferably, the number of the container ladders 17 is 2, and they are respectively arranged at the left end and the right end of the front side of the box body 1.

[0052] The descriptions of the above specification and embodiments are used to explain the protection scope of the present invention, but do not constitute a limitation to the protection scope of the present invention. Through the inspiration of the present invention or the above embodiments, those of ordinary skill in the art, combining common general knowledge, ordinary technical knowledge in the field and / or the prior art, through logical analysis, reasoning or limited experiments, can obtain modifications, equivalent replacements or other improvements to the embodiments of the present invention or some of its technical features, which should all be included in the protection scope of the present invention.

Claims

1. A symmetrically arranged multi-generator set container power station, characterized in that: It includes a box body (1). A main control room (10) is arranged in the middle of the box body (1). A main control cabinet (2) is provided in the main control room (10). A number of sub-generation units (3) are symmetrically arranged on both sides of the main control room (10). The sub-generation unit (3) includes a sub-engine (30) and its connected sub-generator (31). Above the sub-engine (30) in the box body (1), a split water tank (32) is arranged. The smoke outlet of the sub-engine (30) communicates upward with a smoke exhaust pipe (33). The split water tank (32) and the smoke exhaust pipe (33) are respectively located on both sides above the sub-engine (30). The split water tank (32) provides cooling water for the sub-engine (30) to dissipate heat. The sub-generator (31) is provided with a sub-control device (37) having a parallel operation function. A circuit breaker is arranged between the sub-generator (31) and the main control cabinet (2).

2. The multi-generator set container power station with symmetrical arrangement according to claim 1, wherein: The smoke exhaust pipe (33) is coated with a heat insulation layer. A rain-proof top cover is arranged at the top smoke outlet (34) of the smoke exhaust pipe (33).

3. A symmetrically arranged multi-generator set container power station according to claim 1, characterized in that: The bottom of the sub-generation unit (3) is arranged in the box body (1) through a unit base (4). An installation part is arranged on the upper part of the unit base (4) and is used for installing the sub-engine (30) and the sub-generator (31).

4. A symmetrically arranged multi-generator set container power station according to claim 1, characterized in that: Channel doors (12) are arranged on both side walls of the main control room (10). Main control doors (13) convenient for maintenance are arranged on the front side and the rear side of the main control room (10).

5. A symmetrically arranged multi-generator set container power station according to claim 1, characterized in that: Side chamber doors (14) are arranged on the side wall of the box body (1) between adjacent sub-engines (30). The sub-control device (37) is arranged on one side close to the side chamber door (14).

6. A symmetrically arranged multi-generator set container power station according to claim 5, characterized in that: The circuit breaker is arranged in an empty switch box (36). The sub-control device (37) is arranged on the top of the empty switch box (36).

7. A symmetrically arranged multi-generator set container power station according to claim 1, characterized in that: The box body (1) is a container. Air inlet louvers (16) are arranged on the side wall of the box body (1). A number of sub-generation units (3) are placed horizontally in the box body (1).

8. A symmetrically arranged multi-generator set container power station according to claim 1, characterized in that: The connecting cables between the sub-generator (31) and the main control cabinet (2) are arranged on an outgoing line bridge (5).

9. A symmetrically arranged multi-generator set container power station according to claim 1, characterized in that: A water pump and a cooling fan are arranged in the split water tank (32). The split water tank (32) and the internal water tank of the sub-engine (30) are connected through a circulation pipeline.

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