Generator set with built-in anti-explosion structure

Abstract

The utility model discloses a generator set with a built-in anti-explosion structure, and relates to the technical field of generator sets. The generator set assembly comprises a base, a generator set body fixed to the base, an exhaust pipe installed on the generator set body and a first pipeline installed on one side of the generator set body. The fan blade assembly is arranged on one side of the generator set assembly; the fan blade assembly comprises a first box body fixed to one side of the first pipeline and a fan blade body fixed to one side of the rotating shaft. And; the cooling assembly is arranged on one side of the fan blade assembly; the cooling assembly comprises a second box body attached to one side of the first box body, a second pipeline extending into the second groove, a heat exchange pipe fixed to the rear end of the second pipeline and an air inlet pipe fixed to the other side of the second box body. According to the utility model, the fan blade assembly and the cooling assembly are arranged, so that the problem that flammable and explosive gas in an installation environment easily enters the generator set through heat dissipation holes of the generator set to cause explosion is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of generator sets, in particular to a generator set with a built-in explosion-proof structure. Background Art

[0002] A generator set is a device, usually composed of an engine and a generator, used to generate electricity. The engine can be an internal combustion engine, a steam turbine, a water turbine or other type of energy conversion device, and its function is to drive the generator to rotate. The generator is responsible for converting mechanical energy into electrical energy, generating alternating current or direct current through a rotating magnetic field. When a generator set is used, it needs to be installed, but there are flammable and explosive gases in the installation environment, which can easily enter the generator set through the heat dissipation holes of the generator set and cause an explosion.

[0003] A Chinese patent discloses a generator set (authorization announcement number CN203176639U). The patented technology mainly includes a generator body and a base. The generator body is detachably connected to the base. Sockets for forklifts to insert are provided on both sides of the base. Lifting rings are provided at the four upper corners of the base and the generator body, and lockable universal wheels are provided at the four lower corners of the base.

[0004] However, there are still some shortcomings in this patent. Since the base of the generator set in this patent is equipped with lockable universal wheels, it is convenient to move the whole device. Since the upper end of the base and the upper end of the generator body are equipped with lifting rings and the base is equipped with sockets, it is convenient to load and unload the equipment. However, the generator set needs to be installed when it is used, but there are flammable and explosive gases in the installation environment, which can easily enter the generator set through the heat dissipation holes of the generator set and cause explosion. Therefore, those skilled in the art provide a generator set with a built-in explosion-proof structure to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical solution

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a generator set with a built-in explosion-proof structure, comprising:

[0008] The generator set assembly comprises a base, a generator set body fixed to the upper surface of the base, an exhaust pipe installed on the upper surface of the generator set body, and a pipe 1 installed on one side of the generator set body;

[0009] The fan blade assembly is arranged on one side of the generator set assembly;

[0010] The fan blade assembly includes a box body 1 fixed to one side of a pipe 1, a groove 1 opened in the box body 1, a rotating shaft rotatably connected to one side of an inner wall of the groove 1, and a fan blade body fixed to one side of the rotating shaft;

[0011] as well as;

[0012] A cooling assembly is arranged on one side of the fan blade assembly;

[0013] The cooling assembly includes a second box body attached to one side of the first box body, a second groove opened on one side of the second box body, a second pipe extending into the second groove, a heat exchange pipe fixed to the rear end of the second pipe, and an air intake pipe fixed to the other side of the second box body.

[0014] Furthermore, a control switch box is fixed to the front end of the base, and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box from top to bottom;

[0015] Specifically, the control switch box can control the start and stop of the motor.

[0016] Furthermore, a circular hole is opened on one side of the box body, one side of the outer wall of the pipe extends into the circular hole and is fixed, and a vent hole is opened on the other side of the box body;

[0017] Specifically, the round hole is convenient for the pipe to be inserted and fixed.

[0018] Furthermore, a second circular hole is opened on the other side of the box body, a motor is fixed on the other side of the box body, one side of the transmission shaft of the motor extends into the second circular hole, and a rotating shaft is fixed on one side of the transmission shaft of the motor;

[0019] Specifically, the transmission shaft of the motor is fixed to the rotating shaft, which provides power for the rotation of the rotating shaft and the fan blade body, so that the fan blade body can blow air to cool the generator set body.

[0020] Furthermore, the upper and lower ends of the box body 1 are respectively fixed with brackets, a slot is provided on one side of the bracket, a limit hole is provided on the upper surface of the bracket, and the upper and lower ends of the box body 2 are respectively fixed with plug-ins, a circular groove is provided on the upper surface of the plug-in plate, a spring is fixed at the bottom end of the inner wall of the circular groove, a limit column is fixed at the top end of the spring, the plug-in plate is inserted into the slot, and the top end of the limit column passes through the limit hole;

[0021] Specifically, the top end of the limiting column passes through the limiting hole, so that the box body 2 and the plug plate can be limited, so that the box body 1 and the box body 2 can be fitted together, and it is convenient to install and disassemble the box body 2.

[0022] Furthermore, a circular hole 3 is opened on the other side of the box body 2, and one side of the air inlet pipe extends into the circular hole 3 and is fixed;

[0023] Specifically, the circular hole three facilitates the air intake pipe to be inserted and fixed.

[0024] Furthermore, the front and rear ends of the second box body are respectively provided with a first mounting hole, a containing groove is provided inside the heat exchange tube, the front and rear ends of the heat exchange tube are respectively provided with a second mounting hole, the rear end of the second tube passes through the first mounting hole and is fixed, and the rear end of the second tube extends into the second mounting hole and is fixed;

[0025] Specifically, the first mounting hole facilitates the rear end of the second pipe to penetrate into the second groove, so that the second pipe is conveniently connected to the heat exchange tube.

[0026] 2. Beneficial effects

[0027] Compared with the prior art, the advantages of the present invention are:

[0028] The utility model adds a fan blade assembly on one side of the generator set assembly. When the generator set body needs to be cooled, the motor is started so that the rotating shaft and the fan blade body can rotate as needed, and the fan blade body can blow wind into the generator set body for cooling, which is convenient for cooling the inside of the generator set body.

[0029] At the same time, a cooling component is added. When the generator set body needs to be cooled, the top of the intake pipe is extended to the outside, and then the coolant is introduced into the heat exchange tube. The air enters the second groove through the intake pipe. The heat exchange tube can cool the air and then introduce it into the generator set body for cooling, thereby improving the cooling effect and preventing flammable and explosive gases in the working environment from entering the generator set body and causing an explosion.

[0030] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 It is the front view of the utility model;

[0033] Figure 2 This is a front view of the generator set assembly of the utility model;

[0034] Figure 3 This is a cross-sectional view of the fan blade assembly of the utility model;

[0035] Figure 4 It is a second cross-sectional view of the box body of the utility model;

[0036] Figure 5 It is a cross-sectional view of the heat exchange tube of the utility model;

[0037] Figure 6 It is a cross-sectional view of the plugboard of the present utility model.

[0038] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0039] 100, generator set assembly; 110, base; 120, generator set body; 130, exhaust pipe; 140, pipeline one; 150, control switch box; 200, fan blade assembly; 210, box body one; 211, round hole one; 212, groove one; 213, vent; 214, round hole two; 220, bracket; 221, slot; 222, limit hole; 230, motor; 240, fan blade body; 250, shaft; 300, cooling assembly; 310, box body two; 311, round hole three; 312, groove two; 313, mounting hole one; 320, air intake pipe; 330, pipeline two; 340, heat exchange tube; 341, storage slot; 342, mounting hole two; 350, limit column; 360, plug plate; 361, round groove; 370, spring. DETAILED DESCRIPTION

[0040] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0041] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0042] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0043] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0044] Example 1

[0045] See also Figure 1-Figure 3 As shown, this embodiment is a generator set with a built-in explosion-proof structure, comprising:

[0046] The generator set assembly 100 includes a base 110, a generator set body 120 fixed to the upper surface of the base 110, an exhaust pipe 130 installed on the upper surface of the generator set body 120, and a pipe 140 installed on one side of the generator set body 120;

[0047] The fan blade assembly 200 is arranged on one side of the generator assembly 100;

[0048] The fan blade assembly 200 includes a box body 210 fixed to one side of the pipe 140, a groove 212 opened in the box body 210, a rotating shaft 250 rotatably connected to one side of the inner wall of the groove 212, and a fan blade body 240 fixed to one side of the rotating shaft 250;

[0049] A control switch box 150 is fixed to the front end of the base 110, and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box 150 from top to bottom;

[0050] A circular hole 211 is opened on one side of the box body 210, and one side of the outer wall of the pipe 140 extends into the circular hole 211 and is fixed. A vent hole 213 is opened on the other side of the box body 210;

[0051] A second circular hole 214 is opened on the other side of the box body 1 210, a motor 230 is fixed on the other side of the box body 1 210, one side of the transmission shaft of the motor 230 extends into the second circular hole 214, and a rotating shaft 250 is fixed on one side of the transmission shaft of the motor 230;

[0052] The upper and lower ends of the box body 1 210 are respectively fixed with brackets 220, a slot 221 is provided on one side of the bracket 220, and a limit hole 222 is provided on the upper surface of the bracket 220. The upper and lower ends of the box body 2 310 are respectively fixed with plug-in plates 360, a circular groove 361 is provided on the upper surface of the plug-in plate 360, a spring 370 is fixed to the bottom end of the inner wall of the circular groove 361, a limit column 350 is fixed to the top end of the spring 370, the plug-in plate 360 ​​is inserted into the slot 221, and the top end of the limit column 350 passes through the limit hole 222;

[0053] Using the fan blade assembly 200;

[0054] When the generator set body 120 needs to be used, the top of the exhaust pipe 130 is placed outside the working environment, and then the control switch box 150 is operated to start the motor 230. The rotating shaft 250 and the fan blade body 240 can be rotated as needed. The rotation of the fan blade body 240 can blow wind into the pipe 140 and then into the generator set body 120 for cooling.

[0055] Example 2

[0056] See also Figure 4-6 shown, and;

[0057] The cooling assembly 300 is arranged on one side of the fan assembly 200;

[0058] The cooling assembly 300 includes a second box body 310 attached to one side of the first box body 210, a second groove 312 opened on one side of the second box body 310, a second pipe 330 extending into the second groove 312, a heat exchange pipe 340 fixed to the rear end of the second pipe 330, and an air intake pipe 320 fixed to the other side of the second box body 310;

[0059] A circular hole 311 is formed on the other side of the second box body 310, and one side of the air inlet pipe 320 extends into the circular hole 311 and is fixed;

[0060] The first mounting hole 313 is respectively provided at the front and rear ends of the second box body 310, a containing groove 341 is provided inside the heat exchange tube 340, and the second mounting hole 342 is respectively provided at the front and rear ends of the heat exchange tube 340, the rear end of the second pipe 330 passes through the first mounting hole 313 and is fixed, and the rear end of the second pipe 330 extends into the second mounting hole 342 and is fixed;

[0061] Performing use of cooling assembly 300;

[0062] When the generator set body 120 needs to be cooled, the top of the air intake pipe 320 is placed outside the working environment, and the coolant is then introduced into the heat exchange tube 340 through the pipe 2 330. The outside air enters the groove 2 312 through the air intake pipe 320. The heat exchange tube 340 can cool the air and then introduce it into the generator set body 120 for cooling, thereby improving the cooling effect of the generator set body 120 and preventing flammable and explosive gases in the working environment from entering the generator set body 120 and causing an explosion.

[0063] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A generator set with a built-in explosion-proof structure, characterized in that: include, A generator set assembly (100) comprises a base (110), a generator set body (120) fixed to the upper surface of the base (110), an exhaust pipe (130) installed on the upper surface of the generator set body (120), and a pipe 1 (140) installed on one side of the generator set body (120); A fan blade assembly (200) is arranged on one side of the generator assembly (100); The fan blade assembly (200) comprises a box body (210) fixed to one side of a pipe (140), a groove (212) provided in the box body (210), a rotating shaft (250) rotatably connected to one side of the inner wall of the groove (212), and a fan blade body (240) fixed to one side of the rotating shaft (250); as well as; A cooling assembly (300) is arranged on one side of the fan blade assembly (200); The cooling assembly (300) includes a second box body (310) attached to one side of the first box body (210), a second groove (312) opened on one side of the second box body (310), a second pipe (330) extending into the second groove (312), a heat exchange pipe (340) fixed to the rear end of the second pipe (330), and an air intake pipe (320) fixed to the other side of the second box body (310).

2. A generator set with a built-in explosion-proof structure according to claim 1, characterized in that: A control switch box (150) is fixed to the front end of the base (110), and a display screen and buttons are sequentially embedded and installed at the front end of the control switch box (150) from top to bottom.

3. A generator set with a built-in explosion-proof structure according to claim 1, characterized in that: A circular hole (211) is opened on one side of the box body (210), one side of the outer wall of the pipe (140) extends into the circular hole (211) and is fixed, and a vent hole (213) is opened on the other side of the box body (210).

4. A generator set with a built-in explosion-proof structure according to claim 1, characterized in that: A second circular hole (214) is opened on the other side of the box body (210), a motor (230) is fixed on the other side of the box body (210), one side of a transmission shaft of the motor (230) extends into the second circular hole (214), and a rotating shaft (250) is fixed on one side of the transmission shaft of the motor (230).

5. The generator set with built-in explosion-proof structure according to claim 1, characterized in that: The first box body (210) is respectively fixed with a bracket (220) at the upper and lower ends, a slot (221) is provided on one side of the bracket (220), and a limit hole (222) is provided on the upper surface of the bracket (220); the second box body (310) is respectively fixed with an inserting plate (360) at the upper and lower ends, a circular groove (361) is provided on the upper surface of the inserting plate (360), a spring (370) is fixed at the bottom end of the inner wall of the circular groove (361), a limit column (350) is fixed at the top end of the spring (370), the inserting plate (360) is inserted into the slot (221), and the top end of the limit column (350) passes through the limit hole (222).

6. A generator set with a built-in explosion-proof structure according to claim 1, characterized in that: A circular hole three (311) is opened on the other side of the second box body (310), and one side of the air inlet pipe (320) extends into the circular hole three (311) and is fixed.

7. A generator set with a built-in explosion-proof structure according to claim 1, characterized in that: The second box body (310) is provided with a first mounting hole (313) at both the front and rear ends, a containing groove (341) is provided inside the heat exchange tube (340), and a second mounting hole (342) is provided at both the front and rear ends of the heat exchange tube (340), the rear end of the second pipe (330) passes through the first mounting hole (313) and is fixed, and the rear end of the second pipe (330) extends into the second mounting hole (342) and is fixed.

Images