Small generator shell

Abstract

The utility model relates to the technical field of generators, and discloses a small generator shell, which comprises a support chassis, a front side air inlet panel, a rear side air inlet panel, a right side air inlet panel, a left air outlet panel and a cover plate, and is characterized in that the left air outlet panel comprises a water tank panel and a lower sealing plate I, the lower sealing plate I is positioned below the water tank panel, and the lower sealing plate I is positioned below the water tank panel. The right side air inlet panel comprises an upper air inlet panel and a second lower sealing plate, the second lower sealing plate is located below the upper air inlet panel, the upper air inlet panel corresponds to a water tank panel in position, the first lower sealing plate corresponds to the second lower sealing plate in position, the upper air inlet panel and the second lower sealing plate are each provided with an air inlet hole and an air inlet net plate, and the air inlet net plate is provided with an air outlet. The water tank panel and the first lower sealing plate are each provided with an air outlet hole and an air outlet net plate. The radiating effect is good, and the mounting structure is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of generators, in particular to a small generator casing. Background Art

[0002] With the development of science and technology, and the increasing requirements for safety and environmental protection, the design of small generator housings has also paid more attention to safety protection and environmental protection measures. For example, protective covers, sound insulation covers and other devices are installed on the housing to reduce noise and vibration during the operation of the generator and protect operators and the environment; the design of small generator housings pays more and more attention to heat dissipation performance and structural strength. By optimizing the heat dissipation structure, the temperature of the generator during operation can be effectively reduced, and its stability and reliability can be improved.

[0003] Chinese patent document CN213711183U discloses a residential and commercial silent gas generator set, including a shell, which is surrounded by a chassis, a front panel, a rear panel, a left panel, a right panel and a cover plate, and adjacent panels are connected by columns. The air inlet is arranged on the front panel, the rear panel and the left panel, and the air outlet is arranged on the right panel. The front panel, the rear panel and the left panel are all provided with air inlets. The air inlets on the front panel and the rear panel face the generator and the engine, and the air inlet on the left panel faces the electric control box. A grid-type baffle is provided on the inner side of each air inlet to prevent debris from entering the interior of the shell.

[0004] The prior art has the following deficiencies: in the prior art, during the heat dissipation process of the generator, the heat dissipation gas flows from one side to the other side as a whole. As the overall functions of small generators increase, the internal space becomes more compact, and more components need to be dissipated, the heat dissipation process only takes away as much heat as possible from the center of the generator, and the heat dissipation efficiency is limited. Utility Model Content

[0005] In order to solve the technical problem of poor heat dissipation effect of miniaturized generators, the utility model provides a small generator shell, including a supporting chassis, a front air intake panel, a rear air intake panel, a right air intake panel, a left air outlet panel and a cover plate, characterized in that the left air outlet panel includes a water tank panel and a lower sealing plate 1, the lower sealing plate 1 is located below the water tank panel, the right air intake panel includes an upper air intake panel and a lower sealing plate 2, the lower sealing plate 2 is located below the upper air intake panel, the upper air intake panel corresponds to the position of the water tank panel, the lower sealing plate 1 corresponds to the position of the lower sealing plate 2, the upper air intake panel and the lower sealing plate 2 are both provided with air intake holes and air inlet mesh plates, and the water tank panel and the lower sealing plate 1 are both provided with air outlet holes and air outlet mesh plates.

[0006] In order to increase the air intake volume and speed up ventilation and heat dissipation, the front air intake panel and the rear air intake panel are provided with side air intake holes and side air intake mesh plates at the parts close to the left air outlet panel.

[0007] Preferably, the side air intake holes and the side air intake mesh plates are installed on the front air intake panel and the rear air intake panel via detachable plates.

[0008] Furthermore, a rectangular groove is set on the front air intake panel and the rear air intake panel, an extension plate is set on any side of the removable plate, the extension plate is inserted into the rectangular groove, and vertical plates are set on the other sides, the vertical plates embed the removable plate into the rectangular groove, and the rectangular groove clamps the removable plate through the vertical plates.

[0009] In order to facilitate connection and fixation, the vertical upright plate on any side of the detachable plate is provided with a connection hole, and the connection hole is connected to the rectangular groove through a fixing piece.

[0010] In order to guide the wind direction, increase the wind speed and accelerate the heat dissipation rate, the side air inlet holes of the front air inlet panel and the rear air inlet panel are provided with wind guide plates, and the wind guide plates guide the wind toward one side of the left air outlet panel.

[0011] Preferably, the air guide plate is a rectangular three-dimensional structure, and the side of the air guide plate facing the left air outlet panel is a vent.

[0012] In order to facilitate disassembly and maintenance, the front air intake panel and the rear air intake panel are provided with detachable side hanging panels.

[0013] Preferably, the side hanging plate is embedded in rectangular groove 2, and an extension plate 2 extending vertically upward is provided on the inner top of the side hanging plate. The extension plate 2 is inserted into the rectangular groove 2 to prevent the side hanging plate from falling out of the rectangular groove 2.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model increases the air intake and air outlet through the upper and lower double-layer heat dissipation structure, ensures that all parts inside the generator are firstly cooled by the cold air, and then the heat is concentrated again through the cooling water tank at the air outlet, thereby reducing the heat in the combustion chamber of the generator, with high overall heat dissipation efficiency and the volume of the generator unchanged.

[0016] 2. Compared with the integral side panels in the existing structure, which need to be installed and disassembled as a whole during installation and disassembly, and are inconvenient for inspection and maintenance, the utility model is easy to install and disassemble. Multiple side hanging panels can be installed from different directions. Installation and maintenance can be achieved by simply disassembling the side hanging panels without affecting other structures of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of an embodiment of a small generator housing of the utility model;

[0018] Figure 2 for Figure 1 A front view of

[0019] Figure 3 for Figure 1 Rear view of

[0020] Figure 4 for Figure 1 Left view of;

[0021] Figure 5 for Figure 1 Right view of;

[0022] Figure 6 It is a schematic diagram of the installation structure of the detachable plate and the side hanging plate in the rear air intake panel;

[0023] Figure 7 for Figure 6 A schematic diagram of the structure of the detachable plate;

[0024] Figure 8 is a front view of a removable plate;

[0025] Fig. 9 It is a schematic diagram of the installation structure of the detachable plate and the side hanging plate in the front air intake panel;

[0026] Fig.10 for Fig. 9 Rear view of

[0027] Fig.11 It is a schematic diagram of the structure of the side hanging plate. DETAILED DESCRIPTION

[0028] The following is further described in detail through specific implementation methods:

[0029] 1. The reference numerals in the drawings of the specification include: supporting chassis 1, front air intake panel 2, rear air intake panel 3, side air intake hole 231, side air intake mesh plate 232, right air intake panel 4, upper air intake panel 401, lower sealing plate 2 402, air intake hole 403, air intake mesh plate 404, left air outlet panel 5, water tank panel 501, lower sealing plate 1 502, air outlet hole 503, air outlet mesh plate 504, cover plate 6, detachable plate 7, extension plate 1 701, vertical plate 702, connecting hole 703, rectangular groove 1 8, air guide plate 9, vent 10, side hanging plate 11, extension plate 2 111, rectangular groove 2 12, front panel 13, control panel 14. Example 1

[0030] like Figure 1-11As shown, a small generator housing includes a supporting chassis 1, a front air intake panel 2, a rear air intake panel 3, a right air intake panel 4, a left air outlet panel 5 and a cover plate 6, wherein the left air outlet panel 5 includes a water tank panel 501 and a lower sealing plate 502, wherein the lower sealing plate 502 is located below the water tank panel 501, and the right air intake panel 4 includes an upper air intake panel 401 and a lower sealing plate 402, wherein the lower sealing plate 402 is located below the upper air intake panel 401, and the upper air intake panel 401 corresponds to the water tank panel 501, and the lower sealing plate 502 corresponds to the position of the lower sealing plate 402, and the upper air intake panel 401 and the lower sealing plate 402 are both provided with air intake holes 403 and air inlet mesh plates 404, and the water tank panel 501 and the lower sealing plate 502 are both provided with air outlet holes 503 and air outlet mesh plates 504.

[0031] Side air inlet holes 231 and side air inlet mesh plates 232 are provided on the front air inlet panel 2 and the rear air inlet panel 3 near the left air outlet panel 5 , namely, at 1 / 3 of the front air inlet panel 2 and the rear air inlet panel 3 .

[0032] The side air inlet holes 231 and the side air inlet mesh plates 232 are installed on the front air inlet panel 2 and the rear air inlet panel 3 via a detachable plate 7 .

[0033] A rectangular groove 8 is set on the front air intake panel 2 and the rear air intake panel 3, and an extension plate 701 is set on the right side of the removable plate 7. The extension plate 701 is inserted into the rectangular groove 8, and vertical upright plates 702 are set on the other sides. The vertical upright plates 702 embed the removable plate 7 into the rectangular groove 8, and the rectangular groove 8 clamps the removable plate 7 through the vertical upright plates 702.

[0034] The vertical plate 702 on the left side of the detachable plate 7 is provided with three connection holes 703, and the connection holes 703 are connected to the rectangular groove 8 by bolts.

[0035] The side air intake holes 231 of the front air intake panel 2 and the rear air intake panel 3 are both provided with air guide plates 9, the air guide plates 9 are rectangular three-dimensional structures, the side of the air guide plates 9 facing the left air outlet panel 5 is a vent 10, and the air guide plates 9 guide air toward one side of the left air outlet panel 5.

[0036] The front air intake panel 2 is provided with a detachable side hanging plate 11, and the rear air intake panel 3 is provided with two side-by-side detachable side hanging plates 11, the side hanging plates 11 are embedded in the rectangular grooves 12 of the front air intake panel 2 and the rear air intake panel 3, and the inner top of the side hanging plates 11 is provided with an extension plate 111 extending vertically upward, and the extension plate 111 is inserted into the rectangular groove 12 to prevent the side hanging plates 11 from falling out of the rectangular groove 12; the front air intake panel 2 is also provided with a front panel 13, and the upper part of the front panel is provided with a control panel 14, and the front air intake panel 2 is provided with a detachable plate 7, a side hanging plate 11 and a front panel 13 from left to right.

[0037] The above is only an embodiment of the utility model. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, which will not affect the effect of the implementation of the utility model and the practicality of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to explain the content of the claims.

Claims

1. A small generator housing, comprising a supporting chassis (1), a front air intake panel (2), a rear air intake panel (3), a right air intake panel (4), a left air outlet panel (5) and a cover plate (6), characterized in that: The left air outlet panel (5) comprises a water tank panel (501) and a lower sealing plate 1 (502), wherein the lower sealing plate 1 (502) is located below the water tank panel (501); the right air intake panel (4) comprises an upper air intake panel (401) and a lower sealing plate 2 (402), wherein the lower sealing plate 2 (402) is located below the upper air intake panel (401); the upper air intake panel (401) corresponds to the position of the water tank panel (501), and the lower sealing plate 1 (502) corresponds to the position of the lower sealing plate 2 (402); both the upper air intake panel (401) and the lower sealing plate 2 (402) are provided with air intake holes (403) and air intake mesh plates (404); and both the water tank panel (501) and the lower sealing plate 1 (502) are provided with air outlet holes (503) and air outlet mesh plates (504).

2. The small generator housing according to claim 1, characterized in that: Parts of the front air intake panel (2) and the rear air intake panel (3) close to the left air outlet panel (5) are provided with side air intake holes (231) and side air intake mesh plates (232).

3. The small generator housing according to claim 2, characterized in that: The side air intake holes (231) and the side air intake mesh plates (232) are mounted on the front air intake panel (2) and the rear air intake panel (3) via a detachable plate (7).

4. The small generator housing according to claim 3, characterized in that: A rectangular groove (8) is provided on the front air intake panel (2) and the rear air intake panel (3); an extension plate (701) is provided on any side of the detachable plate (7); the extension plate (701) is inserted into the rectangular groove (8); vertical upright plates (702) are provided on the other sides; the vertical upright plates (702) embed the detachable plate (7) into the rectangular groove (8); and the rectangular groove (8) clamps the detachable plate (7) through the vertical upright plates (702).

5. The small generator housing according to claim 4, characterized in that: The vertical upright plate (702) on any side of the detachable plate (7) is provided with a connection hole (703), and the connection hole (703) is connected to the rectangular groove one (8) through a fixing piece.

6. The small generator housing according to any one of claims 2 to 5, characterized in that: The side air inlet holes (231) of the front air inlet panel (2) and the rear air inlet panel (3) are both provided with air guide plates (9), and the air guide plates (9) guide air toward one side of the left air outlet panel (5).

7. The small generator housing according to claim 6, characterized in that: The air guide plate (9) is a rectangular three-dimensional structure, and the side of the air guide plate (9) facing the left air outlet panel (5) is a vent (10).

8. The small generator housing according to claim 7, characterized in that: The front air intake panel (2) and the rear air intake panel (3) are provided with detachable side hanging panels (11).

9. The small generator housing according to claim 8, characterized in that: The side hanging plate (11) is embedded in the second rectangular groove (12); the inner top of the side hanging plate (11) is provided with a second extension plate (111) extending vertically upwards; the second extension plate (111) is inserted into the second rectangular groove (12).

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