Split type heat dissipation mobile emergency power supply vehicle

Abstract

The utility model provides a split type heat dissipation mobile emergency power van, which relates to the technical field of emergency power van, and comprises a second-class chassis, a mute carriage is arranged on the second-class chassis, and the mute carriage is divided into a front chamber, a middle chamber and a rear chamber; a transformer cabinet and a medium-voltage switch cabinet are arranged in the front chamber, and a generator set and a silencer are arranged in the middle chamber; a split type radiator is arranged in the rear chamber and comprises a low-temperature water tank, a high-temperature water tank and a radiating fan, wherein the low-temperature water tank and the high-temperature water tank are fixed to the two sides of the rear chamber, and the radiating fan is arranged above the rear chamber. An engine fuel tank is fixedly arranged at the bottom of the rear chamber; the radiator and the generator are designed to be of a split structure, the radiator is independently arranged in the rear chamber, and the low-temperature water tank and the high-temperature water tank are arranged on the two sides of the convex structure of the engine fuel tank, so that the air inlet faces of the low-temperature water tank and the high-temperature water tank directly absorb the external environment temperature, and high-temperature air emitted by the generator set is avoided; the heat dissipation effect is better; the cooling fan is arranged above the fuel tank of the engine, wind power is provided for the radiator, and the cooling effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency power supply vehicles, in particular to a split-type heat dissipation mobile emergency power supply vehicle. Background Art

[0002] Mobile emergency power supply vehicles provide necessary emergency power for electricity, communications, and rescue sites. With the demand for power supply vehicles, the power supply vehicle market is becoming more and more popular in the market. The radiators used in 1000kW power supply vehicles on the market are all integrated generator structures. The engine power is used to drive the radiator fan through a belt drive to achieve cooling of the unit. There are two main layouts of this type. One is to exhaust air forward, and the hot air blows into the cab, causing high temperatures in the cab and affecting the comfort of the cab; the other is to exhaust air backward, causing the tail noise to increase, affecting the noise of the entire vehicle. Due to the size limitations of the vehicle, the above two layouts are prone to high temperatures when used in summer, which is not conducive to the long-term stable operation of the equipment.

[0003] Moreover, the carriages of existing power supply vehicles are all of an integrated structure. If the equipment in the carriage needs to be overhauled or replaced later, the carriage will have to be destructively disassembled, which has the disadvantage of increasing vehicle maintenance costs and making maintenance operations difficult. Utility Model Content

[0004] The utility model aims to provide a split-type heat dissipation mobile emergency power supply vehicle to solve the problems in the above-mentioned background technology that the integrated structure of the generator and the radiator causes poor heat dissipation effect, is not conducive to the long-term stable operation of the equipment, and is difficult to maintain the power supply vehicle.

[0005] The technical solution of the utility model is as follows:

[0006] A split-type heat-dissipating mobile emergency power supply vehicle comprises a second-type chassis, a silent compartment is arranged on the second-type chassis, and the silent compartment is divided into a front room, a middle room and a rear room; a transformer cabinet and a medium-voltage switch cabinet are arranged in the front room, and a generator set and a muffler are arranged in the middle room; a split-type radiator is arranged in the rear room, and the split-type radiator comprises a low-temperature water tank and a high-temperature water tank fixed on both sides of the rear room, and a heat-dissipating fan is arranged above the rear room; an engine fuel tank is fixedly arranged at the bottom of the rear room.

[0007] Among them, the engine fuel tank is designed as a convex structure fixed on the bottom of the rear chamber, the low-temperature water tank is arranged on the left side of the convex structure of the engine fuel tank and fixed on the left side of the rear chamber, and the high-temperature water tank is arranged on the right side of the convex structure of the engine fuel tank and fixed on the right side of the rear chamber; louvers are provided on both sides of the rear chamber of the silent compartment corresponding to the positions of the low-temperature water tank and the high-temperature water tank.

[0008] The front room is divided into a cable placement room and a power control room. The cable placement room is provided with a cable winding device and cables, and the power control room is provided with a transformer cabinet and a medium-voltage switch cabinet.

[0009] Wherein, an exhaust duct is arranged on the top of the cable placement room, and an axial flow fan is arranged in the exhaust duct to dissipate heat inside the room.

[0010] Among them, double doors are opened on both sides of the front room; single doors are opened on the left and right sides of the middle room, and an engine control panel is arranged on the right side of the middle room; and double rear doors are opened on the rear of the silent compartment.

[0011] Among them, a hydraulic control cabinet and an equipment compartment are provided on the lower skirt on the right side of the silent compartment; a power output cabinet and a tool cabinet are provided on the lower skirt on the left side of the silent compartment.

[0012] Among them, the heat dissipation fans are provided in four groups and fixed on the top of the rear chamber; and the top of the rear chamber of the silent compartment is provided with double skylights.

[0013] Among them, a maintenance ladder is arranged at the front of the silent compartment; and a downward-folding step door is arranged at the rear of the silent compartment.

[0014] Wherein, a movable partition is arranged between the middle chamber and the rear chamber.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model designs the radiator and the generator into a split structure, arranges the radiator independently in the rear room, arranges the low-temperature water tank and the high-temperature water tank on both sides of the convex structure of the engine fuel tank, and opens louvers on both sides of the rear room of the silent compartment corresponding to the positions of the low-temperature water tank and the high-temperature water tank, so that the air inlet surfaces of the low-temperature water tank and the high-temperature water tank directly absorb the external ambient temperature and avoid the high-temperature air emitted by the generator set, so as to achieve better heat dissipation effect; a heat dissipation fan is arranged above the engine fuel tank to provide wind force for the radiator and improve the heat dissipation effect.

[0017] 2. The utility model sets the water tank of the radiator as a high-temperature water tank and a low-temperature water tank, and installs the high-temperature water tank and the low-temperature water tank separately, respectively installing them on the left and right sides of the car, thereby increasing the heat dissipation area and doubling the heat dissipation effect.

[0018] 3. The utility model has a reasonable structure, a compact overall layout, and is easy to install and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2This is a rear view structural diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the main appearance structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the rear view structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the rear chamber of the utility model;

[0025] Figure 7 This is a schematic diagram of the appearance structure of the front wall of the silent car compartment of the utility model;

[0026] Figure 8 This is a schematic diagram of the structure of the engine fuel tank of the utility model;

[0027] Fig. 9 This is a front view of the engine fuel tank of the utility model;

[0028] The reference numerals in the figure represent:

[0029] 1-Class II chassis; 2-Silent compartment; 3-Front compartment; 4-Middle compartment; 5-Rear compartment; 6-Transformer cabinet; 7-Medium voltage switch cabinet; 8-Generator set; 9-Muffler; 10-Engine fuel tank; 11-Low temperature water tank; 12-High temperature water tank; 13-Cooling fan; 14-Shutter window; 15-Local refueling pipe; 16-Outside refueling pipe; 17-Liquid level gauge; 18-Drain outlet; 19-Fuel heater inlet Oil port; 20-engine oil inlet; 21-cable winding device; 22-cable; 23-exhaust duct; 24-axial flow fan; 25-double doors; 26-single door; 27-unit control panel; 28-double rear door; 29-hydraulic control cabinet; 30-equipment compartment; 31-power output cabinet; 32-tool cabinet; 33-double skylight; 34-maintenance ladder; 35-down-flip step door; 36-movable partition. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0031] like Figure 1-9As shown, a split-type heat dissipation mobile emergency power supply vehicle comprises a second-class chassis 1, on which a silent compartment 2 is arranged, and the silent compartment 2 is divided into a front room 3, a middle room 4 and a rear room 5; a transformer cabinet 6 and a medium-voltage switch cabinet 7 are arranged in the front room 3, and a generator set 8 and a muffler 9 are arranged in the middle room 4; a split radiator is arranged in the rear room 5, and the split radiator comprises a low-temperature water tank 11 and a high-temperature water tank 12 fixed on both sides of the rear room 5, and a heat dissipation fan 13 arranged above the rear room; an engine is fixedly arranged at the bottom of the rear room 5. The engine fuel tank 10; the engine fuel tank 10 is provided with an engine fuel inlet 20, and the engine fuel inlet 20 is connected to the engine diesel fuel inlet through a hose; a diesel oil return port is also provided at the engine end, which is used to discharge excess diesel after the engine works, and this part of diesel first passes through the cooler and then returns to the engine fuel tank 10; the low-temperature water tank 11 and the high-temperature water tank 12 are both provided with a water outlet and a water return port, and each water outlet corresponds to the water inlet and outlet of the cooling cylinder in the engine one by one, thereby forming convection, and cooling the flowing coolant under the drive of the water tank cooling fan.

[0032] Further, the engine fuel tank 10 is designed as a convex structure fixed on the bottom of the rear chamber 5, the low-temperature water tank 11 is arranged on the left side of the convex structure of the engine fuel tank 10 and fixed on the left side of the rear chamber 5, and the high-temperature water tank 12 is arranged on the right side of the convex structure of the engine fuel tank 10 and fixed on the right side of the rear chamber 5; shutters 14 are provided on both sides of the rear chamber 5 of the silent compartment 2 at the positions corresponding to the low-temperature water tank 11 and the high-temperature water tank 12; a local refueling pipe 15 and an external refueling pipe 16 are provided at the upper end of the engine fuel tank 10; a liquid level gauge 17, a sewage outlet 18 and a fuel heater oil inlet 19 are provided on one side of the engine fuel tank 10, and an engine oil inlet 20 is provided on the other side of the engine fuel tank 10; the engine fuel tank 10 is designed as a convex structure, which not only meets the large volume requirement, but also can realize the spatial dislocation installation with the radiator water tank; the raised inclined surface can form an exhaust air duct 23, which can effectively reduce the turbulence formed by the face-to-face air intake impact;

[0033] Furthermore, the front room 3 is divided into a cable 22 placement room and a power control room. The cable 22 placement room is provided with a cable 22 winding device 21 and a cable 22. The power control room is provided with a transformer cabinet 6 and a medium-voltage switch cabinet 7. The transformer cabinet 6 changes from 10.5KV to 400V to meet the power demand of low-voltage AC electrical appliances in the vehicle. The medium-voltage switch cabinet is divided into a unit incoming line cabinet, a mains incoming line cabinet, a transformer control cabinet and a load output, which respectively control the unit output, mains input, transformer input and load output. Under the program control of the unit control panel 27, the paralleling and grid-connecting functions of the generator set are realized.

[0034] Furthermore, an exhaust duct 23 is provided at the top of the cable 22 placement room, and an axial flow fan 24 is provided in the exhaust duct 23 for dissipating heat inside the center chamber 4, reducing the heat generated by the generator set 8, and improving the stable operation of the generator set 8.

[0035] Furthermore, double doors 25 are provided on both sides of the front room 3; single doors 26 are provided on both sides of the middle room 4, and an engine control panel 27 is provided on the right side of the middle room 4; and a double rear door 28 is provided on the rear enclosure of the silent compartment 2.

[0036] Furthermore, a hydraulic control cabinet 29 and an equipment compartment 30 are provided on the lower skirt on the right side of the silent compartment 2 ; and a power output cabinet 31 and a tool cabinet 32 ​​are provided on the lower skirt on the left side of the silent compartment 2 .

[0037] Furthermore, the cooling fans 13 are provided in four groups and fixed on the top of the rear chamber 5; a double-opening skylight 33 is provided on the top of the rear chamber 5 of the soundproof compartment 2; the double-opening skylight is an electrically controlled flip skylight, which is electrically or hydraulically driven; when the internal equipment is not running, the double-opening skylight 33 can effectively prevent foreign objects from entering the compartment.

[0038] Furthermore, a maintenance ladder 34 is provided at the front of the silent car 2 to facilitate inspection and maintenance of the car top components; a downward-flipping step door 35 is provided at the rear of the silent car 2 to facilitate refueling operations and inspection and maintenance of rear components.

[0039] Furthermore, a movable partition 36 is provided between the middle chamber 4 and the rear chamber 5 to facilitate equipment installation or later equipment replacement.

[0040] In the description of the utility model, it is necessary to understand that the terms "left side", "right side", "inside", "front end", "rear end", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the utility model.

[0041] In the utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A split-type heat dissipation mobile emergency power supply vehicle, comprising a second-class chassis (1), wherein a silent compartment (2) is arranged on the second-class chassis (1), characterized in that: The silent carriage (2) is divided into a front room (3), a middle room (4) and a rear room (5); a transformer cabinet (6) and a medium-voltage switch cabinet (7) are arranged in the front room (3), and a generator set (8) and a muffler (9) are arranged in the middle room (4); a split radiator is arranged in the rear room (5), and the split radiator comprises a low-temperature water tank (11) and a high-temperature water tank (12) fixed on both sides of the rear room (5), and a heat dissipation fan (13) arranged above the rear room; and an engine fuel tank (10) is fixedly arranged at the bottom of the rear room (5).

2. A split type heat dissipation mobile emergency power supply vehicle according to claim 1, characterized in that: The engine fuel tank (10) is designed as a convex structure fixed to the bottom of the rear chamber (5); the low-temperature water tank (11) is arranged on the left side of the convex structure of the engine fuel tank (10) and fixed to the left side of the rear chamber (5); the high-temperature water tank (12) is arranged on the right side of the convex structure of the engine fuel tank (10) and fixed to the right side of the rear chamber (5); and shutters (14) are provided on both sides of the rear chamber (5) of the silent carriage (2) at positions corresponding to the low-temperature water tank (11) and the high-temperature water tank (12).

3. A split type heat dissipation mobile emergency power supply vehicle according to claim 1, characterized in that: The front room (3) is divided into a cable (22) storage room and a power control room. The cable (22) storage room is provided with a cable (22) winding device (21) and a cable (22). The power control room is provided with a transformer cabinet (6) and a medium-voltage switch cabinet (7).

4. A split type heat dissipation mobile emergency power supply vehicle according to claim 3, characterized in that: An exhaust air duct (23) is arranged at the top of the cable (22) placement room, and an axial flow fan (24) is arranged in the exhaust air duct (23) for dissipating heat inside the centering room (4).

5. The split type heat dissipation mobile emergency power supply vehicle according to claim 1, characterized in that: Both sides of the front room (3) are provided with double doors (25); both left and right sides of the middle room (4) are provided with single doors (26); the right side of the middle room (4) is provided with an engine control panel (27); and the rear enclosure of the silent compartment (2) is provided with double rear doors (28).

6. A split type heat dissipation mobile emergency power supply vehicle according to claim 1, characterized in that: A hydraulic control cabinet (29) and an equipment compartment (30) are provided on the lower skirt of the right side of the silent carriage (2); and a power output cabinet (31) and a tool cabinet (32) are provided on the lower skirt of the left side of the silent carriage (2).

7. The split type heat dissipation mobile emergency power supply vehicle according to claim 1, characterized in that: Four groups of heat dissipation fans (13) are provided and fixed on the top of the rear chamber (5); a double skylight (33) is provided on the top of the rear chamber (5) of the silent carriage (2).

8. The split type heat dissipation mobile emergency power supply vehicle according to claim 1, characterized in that: A maintenance ladder (34) is provided at the front enclosure of the silent carriage (2); and a downward-folding step door (35) is provided at the rear enclosure of the silent carriage (2).

9. The split type heat dissipation mobile emergency power supply vehicle according to claim 1, characterized in that: A movable partition (36) is provided between the middle chamber (4) and the rear chamber (5).

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