Double-cylinder air-cooled generator set
By improving the flat-plate design of the twin-cylinder air-cooled generator set and the forced exhaust by the mechanical fan, many problems in the manufacturing, transportation and cooling of the unit have been solved, resulting in a simple structure, low cost, reduced noise and improved power quality.
Patent Information
- Application Number
- CN202423154438.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing twin-cylinder air-cooled generator sets have many problems in manufacturing, transportation and cooling, including large cabinet space occupation, easy deformation of parts, high transportation costs, poor sealing of cooling channels, high systemic risk and poor thermal balance.
The cabinet structure adopts a flat design, eliminates dedicated passages, uses mechanical fans for forced ventilation, and adds an intake silencer and quick-release door inside the unit to improve the cooling method and reduce the risk of high-temperature gas exhaust and noise.
This results in a simple unit structure, convenient installation, reduced transportation and manufacturing costs, improved equipment adaptability and power quality, and extended service life.
Smart Images

Figure CN223562913U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of generator set, concretely is a double cylinder air cooled generator set. BACKGROUND
[0002] At present, most double cylinder air cooled generator sets at home and abroad adopt high-power generator structure mode, and the generator set cabinet is divided into base + front and rear baffle + top cover + rotary maintenance door, the groove type structure is adopted for the front and rear baffle size of this cabinet, due to the manufacturing characteristics of small-power double cylinder unit with large batch and large quantity, the space occupied by packing in the process of cabinet procurement, manufacturing and transportation is large, the accessories such as baffle are prone to deformation, the rework rate is high, which is not conducive to the assembly quality and cost control of the unit, the conventional double cylinder air cooled machine adopts cylinder head fan forced draft cooling engine, and the high-temperature gas cooling the engine is discharged outside the unit through a special channel, this cooling mode cannot effectively discharge the high-temperature gas from the cabinet, and the special channel is not sealed enough and is prone to failure due to high-frequency vibration, thereby causing systematic risk.
[0003] Therefore, the utility model aims at designing a double cylinder air cooled generator set with an attractive appearance, flat design, simple cabinet accessory manufacturing, convenient transportation packaging, space saving and effective reduction of transportation cost, adopting no special channel (inner container) design to effectively reduce the systematic risk caused by the damage and failure of the inner container, changing the high-temperature gas discharge mode inside the unit to effectively solve the heat balance problem of the unit. UTILITY MODEL CONTENTS
[0004] To achieve the above-mentioned purpose, the utility model realizes the following technical scheme:
[0005] A double cylinder air cooled generator set, comprising a bottom support plate, the top end of the bottom support plate is provided with left and right side plates which are vertically arranged on the top end of the bottom support plate, the top end of the bottom support plate is provided with front and rear side plates which are vertically arranged on the top end of the bottom support plate, the front and rear side plates and the left and right side plates form a fence at the top end of the bottom support plate, the top end of the front and rear side plates and the top end of the left and right side plates are provided with a top cover plate, the top surface of the top cover plate is provided with a plurality of screwed nuts, and the top cover plate is fixedly connected with the front and rear side plates and the left and right side plates through the screwed nuts.
[0006] As a preferred technical scheme of the utility model, one side wall of the front and rear side plates is provided with a quick-release door plate, and the quick-release door plate is separable from the one side wall of the front and rear side plates.
[0007] As a preferred technical scheme of the utility model, one side of the left and right side plates is provided with an air inlet mesh, and the inner wall of the air inlet mesh is provided with an air inlet silencer.
[0008] As one preferred technical scheme of the utility model, the other side of the left and right side plates is provided with an air inlet muffling cavity.
[0009] As one preferred technical scheme of the utility model, a mechanical fan is installed at the top end of the bottom support plate, the mechanical fan is arranged at the top end of the bottom support plate close to the air inlet muffler, and the mechanical fan is located at the rear end of the motor at the top end of the bottom support plate.
[0010] As one preferred technical scheme of the utility model, the middle part of the front and rear side plates and the left and right side plates adopts a design without an inner container.
[0011] As one preferred technical scheme of the utility model, one holding rod is symmetrically arranged at each of the left and right sides of the top cover plate.
[0012] As one preferred technical scheme of the utility model, walking rollers are arranged at the bottom end of the bottom support plate.
[0013] As one preferred technical scheme of the utility model, a motor air inlet is arranged at one side of the bottom end of the bottom support plate.
[0014] The utility model has the advantages that:
[0015] The generator set provided by the utility model is designed in the structure form of chassis+front and rear side plates+left and right side plates+top cover+quick-release door, so that the structure is simple, installation is convenient, maintenance is convenient, the appearance is beautiful and the like.
[0016] The generator set provided by the utility model is designed in the design without an inner container, so that the manufacturing cost is effectively reduced.
[0017] The generator set provided by the utility model is provided with an air inlet muffler, so that the air inlet noise is effectively reduced.
[0018] The generator set provided by the utility model is designed in the quick-release type maintenance door, so that the maintenance is convenient, and the maintenance space is saved.
[0019] The generator set provided by the utility model is provided with a mechanical fan for forced air exhaust, so that the internal temperature of the generator set is effectively reduced, and the adaptability of the generator set is stronger.
[0020] The generator set provided by the utility model changes the cooling mode of the generator, so that the temperature rise of the generator is lower when the generator works, and the power quality and service life of the power generation equipment are improved.
[0021] The other advantages, objects and features of the utility model will be described in the subsequent specification to some extent, and will be obvious to those skilled in the art based on the study of the following text or can be taught from the practice of the utility model. The objects and other advantages of the utility model can be realized and obtained by the following specification. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 is a schematic view of the appearance structure of the double-cylinder air-cooled generator set of the present application Figure 1 ;
[0023] Figure 2 is a schematic view of the appearance structure of the double-cylinder air-cooled generator set of the present application Figure 2 ;
[0024] Figure 3 is a schematic view of the appearance structure of the double-cylinder air-cooled generator set of the present application Figure 3 ;
[0025] Figure 4 is a schematic view of the front view cross-sectional structure of the double-cylinder air-cooled generator set of the present application Figure 1 ;
[0026] Figure 2 is a schematic view of the front view cross-sectional structure of the double-cylinder air-cooled generator set of the present application Figures 1-5 ;
[0027] In the figure: front and rear side plates 1, left and right side plates 2, air inlet net 3, holding rod 4, screw cap 5, top cover plate 6, quick-release door plate 7, walking roller 8, air inlet silencer 10, air inlet silencer cavity 11, motor air inlet 12, bottom support plate 13. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0029] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present application.
[0030] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0031] In the above description of the utility model, it needs to be explained that the position relationship or location relationship indicated by the terms "one side", "the other side" and the like is based on the position relationship or location relationship shown in the drawings, or is the position relationship or location relationship commonly used when the utility model product is used, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.
[0032] In addition, the term "same" and the like do not mean that the components must be absolutely the same, but there can be slight differences. The term "vertical" only means that the position relationship between the components is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly inclined.
[0033] Embodiment one
[0034] Please refer to Figures 1-5 A technical scheme provided by the utility model is as follows: a double-cylinder air-cooled generator set, comprising a bottom support plate 13, the top end of the bottom support plate 13 is provided with left and right side plates 2 erected on the top end of the bottom support plate 13 on the left and right sides, the top end of the bottom support plate 13 is provided with front and rear side plates 1 erected on the top end of the bottom support plate 13 on the front and rear sides, the front and rear side plates 1 and the left and right side plates 2 form an enclosure at the top end of the bottom support plate 13, the top end of the front and rear side plates 1 and the top end of the left and right side plates 2 are provided with a top cover plate 6, the top surface of the top cover plate 6 is provided with a plurality of screw nuts 5, and the top cover plate 6 is fixedly connected with the front and rear side plates 1 and the left and right side plates 2 through the plurality of screw nuts 5. The screw nuts 5 are convenient for disassembly and installation.
[0035] Specifically, in the embodiment, the generator set provided by the utility model adopts a chassis + front and rear side plates + left and right side plates + top cover + quick-release door structure form, so that the structure is simple, convenient to install and maintain, and has the advantages of beautiful appearance and the like.
[0036] One side wall of the front and rear side plates 1 is provided with a quick-release door plate 7, and the quick-release door plate 7 is separable from the one side wall of the front and rear side plates 1.
[0037] Specifically, in the embodiment, according to the conventional structure on the market: the front and rear enclosure size is large, and the revolving door is not conducive to maintenance, the application provides a new structure planar design, and the fractal quick-release door is more reasonable and convenient to maintain.
[0038] One side of the left and right side plates 2 is provided with an air inlet net 3, and the inner wall of the air inlet net 3 is provided with an air inlet silencer 10.
[0039] The other side of the left and right side plates 2 is provided with an air inlet muffling cavity 11, and a mechanical fan 9 is installed at the top end of the bottom support plate 13.
[0040] The middle part of the front and rear side plates 1 and the left and right side plates 2 is designed without an inner container.
[0041] Specifically, according to the conventional old structure on the market, an inner container is arranged in the middle part, and high-temperature gas is discharged from the unit through the inner container.
[0042] In the embodiment, the mechanical fan arranged at the rear end of the motor is used to extract high-temperature gas in the unit.
[0043] One side of the bottom end of the bottom support plate 13 is provided with a motor air inlet 12.
[0044] In the existing old structure, the motor cooling air and the unit heat dissipation area overlap, the air inlet temperature is high, and the normal work of the unit is affected.
[0045] Specifically, the following technical effects are provided in the embodiment:
[0046] The generator unit provided by the utility model has the advantages of simple structure, convenient installation and maintenance, beautiful appearance and the like.
[0047] The generator unit provided by the utility model is designed without an inner container, and the manufacturing cost is effectively reduced.
[0048] The generator unit provided by the utility model is provided with an air inlet muffler, and the air inlet noise is effectively reduced.
[0049] The generator unit provided by the utility model is designed with a quick-release maintenance door, and the maintenance is convenient, and the maintenance space is saved.
[0050] The generator unit provided by the utility model is provided with a mechanical fan for forced air exhaust, the internal temperature of the generator unit is effectively reduced, and the adaptability of the generator unit is stronger.
[0051] The generator unit provided by the utility model changes the cooling mode of the generator, so that the temperature rise of the generator during work is lower, and the power quality and service life of the power generation equipment are improved.
[0052] Embodiment two
[0053] Please refer to Another technical scheme provided by the utility model has the same points with the above-mentioned embodiment 1, and the same points are not described in the embodiment, and the specific different points are that:
[0054] A double-cylinder air-cooled generator set, comprising a bottom support plate 13, the top end of the bottom support plate 13 is provided with left and right side plates 2 which are vertically arranged on the top end of the bottom support plate 13, the top end of the bottom support plate 13 is provided with front and rear side plates 1 which are vertically arranged on the top end of the bottom support plate 13, the front and rear side plates 1 and the left and right side plates 2 form an enclosure at the top end of the bottom support plate 13, the top end of the front and rear side plates 1 and the top end of the left and right side plates 2 are provided with a top cover plate 6, the top surface of the top cover plate 6 is provided with a plurality of screw nuts 5, the top cover plate 6 is fixedly connected with the front and rear side plates 1 and the left and right side plates 2 through the plurality of screw nuts 5, and the top cover plate 6 is convenient to disassemble and assemble through the screw nuts 5.
[0055] Specifically, in the embodiment, the generator set provided by the utility model is designed in a bottom plate+front and rear side plates+left and right side plates+top cover+quick-release door structure form, so that the structure is simple, convenient to install and maintain, and the appearance is beautiful.
[0056] The left and right sides of the top cover plate 6 are symmetrically provided with a holding rod 4, and the bottom end of the bottom support plate 13 is provided with a walking roller 8.
[0057] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical scheme of the utility model and are not limited, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical scheme of the utility model, and all should be covered in the scope of the claims of the utility model.
Claims
1. A twin-cylinder air-cooled generator set comprising a bottom support plate (13), characterized in that: The top end of the bottom support plate (13) is provided with left and right side plates (2) erected on the top end of the bottom support plate (13), and the top end of the bottom support plate (13) is provided with front and rear side plates (1) erected on the top end of the bottom support plate (13), the front and rear side plates (1) and the left and right side plates (2) form a fence at the top end of the bottom support plate (13), the top end of the front and rear side plates (1) and the top end of the left and right side plates (2) are provided with a top cover plate (6), the top surface of the top cover plate (6) is provided with a plurality of screw nuts (5), and the top cover plate (6) is fixedly connected with the front and rear side plates (1) and the left and right side plates (2) through the plurality of screw nuts (5). One side wall of the front and rear side plates (1) is provided with a quick-release door plate (7), and the quick-release door plate (7) is detachable from one side wall of the front and rear side plates (1). One side of the left and right side plates (2) is provided with an air inlet mesh (3), and the inner wall of the air inlet mesh (3) is provided with an air inlet silencer (10).
2. The dual-cylinder air-cooled generator set according to claim 1, characterized in that: The other side of the left and right side plates (2) is provided with an air inlet silencer cavity (11).
3. The dual-cylinder air-cooled generator set according to claim 2, characterized in that: The top end of the bottom support plate (13) is provided with a mechanical fan (9), the mechanical fan (9) is arranged at the top end of the bottom support plate (13) close to the air inlet silencer (10), and the mechanical fan (9) is located at the rear end of the motor at the top end of the bottom support plate (13).
4. The twin-cylinder air-cooled generator set according to claim 3, characterized in that: The front and rear side plates (1) and the left and right side plates (2) are designed without an inner container.
5. The dual-cylinder air-cooled generator set according to claim 1, characterized in that: The left and right sides of the top cover plate (6) are each symmetrically provided with a holding rod (4).
6. The dual-cylinder air-cooled generator set according to claim 1, characterized in that: The bottom end of the bottom support plate (13) is provided with a walking roller (8).
7. The twin-cylinder air-cooled generator set according to claim 6, characterized in that: One side of the bottom end of the bottom support plate (13) is provided with a motor air inlet (12).