CN214944562U

CN214944562U - Diesel engine with good heat dissipation performance

Info

Publication number: CN214944562U
Application number: CN202121580239.2U
Authority: CN
Inventors: 梁楠
Original assignee: Wuxi Kemeixuan Electromechanical Equipment Co ltd
Current assignee: Nanning Xinsongsheng Electromechanical Equipment Co.,Ltd.
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-11-30
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a diesel engine that heat dispersion is good, the power distribution box comprises a box body, rose box and engine body, the inside movable mounting of rose box of active carbon filter screen one side has the particle filter screen, the inside fixed mounting of box has the engine body, the inside one side fixed mounting of box of engine body one side has radiator fan, the periphery of engine body runs through box fixed mounting and has the cooling tube, the peripheral fixed mounting of cooling tube has fixed box, the inside cooling tube both sides fixed mounting of fixed box has the semiconductor refrigeration piece, the inside fixed mounting of fixed box of semiconductor refrigeration piece both sides has the fin, the inside fixed mounting of rose box at engine body top has the blast pipe. The utility model discloses a be provided with a series of structures and make this device can effectual help engine body dispel the heat at the in-process that uses, increase the heat dispersion of device, the gas that produces when can function the engine body filters, has increased the feature of environmental protection of device.

Description

Diesel engine with good heat dissipation performance

Technical Field

The utility model relates to a diesel engine technical field specifically is a diesel engine that heat dispersion is good.

Background

The diesel engine has the advantages of large torque and good economic performance, the working process of the diesel engine has many same places as that of a gasoline engine, each working cycle also undergoes four strokes of air intake, compression, work application and exhaust, but because the fuel for the diesel engine is diesel oil, the viscosity of the fuel is larger than that of the gasoline, the fuel is not easy to evaporate, and the self-ignition temperature of the fuel is lower than that of the gasoline, the formation and ignition modes of combustible mixed gas are different from those of a gasoline engine, and the diesel engine is required when the power is provided for structures such as movement and the like.

The existing diesel engine has the following defects:

1. the existing diesel engine lacks a structure for helping the engine body to radiate heat or only has a simple air cooling radiation, so the radiation performance of the device is not ideal, and the engine body is easy to break down due to overhigh temperature during operation;

2. the existing diesel engine cannot filter gas generated when an engine body operates, and the direct discharge easily causes environmental pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel engine that heat dispersion is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a diesel engine with good heat dissipation performance comprises a box body, a filter box and an engine body, wherein the filter box is fixedly arranged at the top of the box body, an active carbon filter screen is movably arranged in the filter box, a particle filter screen is movably arranged in the filter box at one side of the active carbon filter screen, a storage tank is arranged in the filter box at the bottom of the particle filter screen, an engine body is fixedly arranged in the box body, a cooling fan is fixedly arranged on one side of the interior of the box body on one side of the engine body, a cooling pipe is fixedly arranged on the periphery of the engine body through the box body, a fixed box is fixedly arranged on the periphery of the cooling pipe, semiconductor refrigerating sheets are fixedly arranged on two sides of the cooling pipe in the fixed box, the semiconductor refrigeration piece is characterized in that cooling fins are fixedly arranged inside the fixing boxes on two sides of the semiconductor refrigeration piece, and an exhaust pipe is fixedly arranged inside the filter box at the top of the engine body.

Preferably, the bottom of the engine body is fixedly provided with a fixed frame, and a limit bolt is movably arranged between the fixed frame and the box body.

Preferably, a protective net is fixedly arranged on the surface of one side of the box body, and a bolt is movably arranged between the protective net and the box body.

Preferably, the surfaces of the two sides of the box body are fixedly provided with connecting pieces, and the tops of the connecting pieces are movably provided with connecting bolts.

Preferably, the surface of the filter box is movably provided with a maintenance door, and a fixing bolt is movably arranged between the maintenance door and the filter box.

Preferably, a box door is movably mounted on the surface of the box body, and a handle is fixedly mounted on the surface of the box door.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a both sides fixed mounting have the semiconductor refrigeration piece in the cooling tube inside fixed box, the cooling fan blows the air and produces the wind current after the circular telegram, realize helping the engine body to dispel the heat, the user leads in the structure with the cooling tube with the external water source and is connected, make water circulate in the periphery of engine body through the cooling tube and flow, take the heat that the engine body emanated out outside the device, refrigerate through the cold junction of semiconductor refrigeration piece, make the temperature of the water that gets into the cooling tube reduce, thereby increase the radiating effect to the engine body, absorb the heat that the semiconductor refrigeration piece hot junction emanated out through the fin, and conduct the heat to the ambient air fast, make the temperature of semiconductor refrigeration piece cold junction keep the steady state, and this device adopts two kinds of air-cooled and water-cooled heat dissipation mode, can effectively increase the heat dispersion of device, the engine body is prevented from being in fault due to overhigh temperature during operation.

2. The utility model discloses an at the inside movable mounting of rose box of active carbon filter screen one side has the particle filter screen, the user of service is through being connected device and exterior structure, realize providing power for exterior structure, the inside of blast pipe conduction to rose box is passed through to the gas that produces during the function of engine body, filter exhaust gas including the tiny particle impurity etc. of having through the particle filter screen, the harmful substance that contains in to the gas through the active carbon filter screen again adsorbs the filtration, make exhaust apparatus's gas be nontoxic harmless gas, prevent that harmful gas from influencing user of service's healthy, and can prevent that the device from causing the pollution to the environment, the environmental protection nature of device has been increased.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is the local structure schematic diagram of the activated carbon filter screen and the particle filter screen of the present invention.

In the figure: 1. an exhaust pipe; 2. a fixing box; 3. a box body; 4. a protective net; 5. a filter box; 501. maintaining the door; 502. a fixing bolt; 6. a box door; 601. a handle; 7. a connecting member; 701. a connecting bolt; 8. a heat sink; 9. a semiconductor refrigeration sheet; 10. a cooling tube; 11. a heat radiation fan; 12. a particulate filter; 13. an activated carbon filter screen; 14. a storage tank; 15. an engine body; 1501. a fixed mount; 1502. and a limiting bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a diesel engine with good heat dissipation performance comprises a box body 3, a filter box 5 and an engine body 15, wherein the top of the box body 3 is fixedly provided with the filter box 5, the inside of the filter box 5 is movably provided with an activated carbon filter screen 12, the inside of the filter box 5 at one side of the activated carbon filter screen 12 is movably provided with a particle filter screen 13, the inside of the filter box 5 at the bottom of the particle filter screen 13 is provided with a storage tank 14, a user can put the standby activated carbon filter screen 12 and the particle filter screen 13 into the storage tank 14 for storage, the inside of the box body 3 is fixedly provided with the engine body 15, the inside of the filter box 5 at the top of the engine body 15 is fixedly provided with an exhaust pipe 1, the engine body 15 adopts a 4105ZP type diesel engine, the user realizes that the external structure is powered by connecting the device with the external structure, gas generated when the engine body 15 operates is conducted to the inside of the filter box 5 through the exhaust pipe 1, the exhaust gas is filtered by a particle filter screen 13, fine particle impurities and the like contained in the exhaust gas are absorbed and filtered by an activated carbon filter screen 12, so that the gas of the exhaust device is nontoxic and harmless, the influence of harmful gas on the health of users is prevented, the device is prevented from polluting the environment, the environmental protection of the device is improved, a cooling fan 11 is fixedly installed on one side inside a box body 3 on one side of an engine body 15, a cooling pipe 10 is fixedly installed on the periphery of the engine body 15 through the box body 3, a fixing box 2 is fixedly installed on the periphery of the cooling pipe 10, refrigerating semiconductor sheets 9 are fixedly installed on two sides of the cooling pipe 10 inside the fixing box 2, cooling fins 8 are fixedly installed inside the fixing boxes 2 on two sides of the semiconductor refrigerating sheets 9, and the cooling fan 11 blows air to generate wind flow after being electrified, so that the heat dissipation of the engine body 15 is facilitated, the user connects the external water source introducing structure with the cooling pipe 10, so that the water circularly flows at the periphery of the engine body 15 through the cooling pipe 10, the heat emitted by the engine body 15 is taken out of the device, the heat dissipation of the engine body 15 is realized, the cold end of the semiconductor refrigeration sheet 9 is used for refrigerating and the cold air is conducted to the cooling pipe 10, so that the temperature of the water entering the cooling pipe 10 is reduced, thereby increasing the heat dissipation effect on the engine body 15, absorbing the heat emitted from the hot end of the semiconductor refrigeration sheet 9 through the heat dissipation sheet 8, and quickly transfers the heat to the surrounding air, so that the temperature of the cold end of the semiconductor refrigeration sheet 9 is kept in a stable state, and this device adopts two kinds of heat dissipation modes of forced air cooling and water-cooling, can effectual increase the heat dispersion of device, prevents to break down etc. because of the high temperature when engine body 15 operates.

Further, the bottom of engine body 15 is fixed mounting has mount 1501, and movable mounting has spacing bolt 1502 between mount 1501 and the box 3, and the user of service is through being connected mount 1501 and box 3 to twist spacing bolt 1502 between mount 1501 and the box 3, the realization is connected engine body 15 and box 3.

Further, the fixed surface of box 3 one side installs protection network 4, and movable mounting has the bolt between protection network 4 and the box 3, can carry out the separation to impurity such as dust through protection network 4, prevents that impurity such as dust from getting into the inside of box 3, influences the radiating effect of device, fixes protection network 4 and box 3 through the bolt.

Further, the fixed surface of box 3 both sides installs connecting piece 7, and the top movable mounting of connecting piece 7 has connecting bolt 701, and the user is through being connected connecting piece 7 and exterior structure to twist connecting bolt 701 between connecting piece 7 and the exterior structure, realize carrying out fixed mounting with device and exterior structure.

Further, the surface of the filter box 5 is movably provided with a maintenance door 501, a fixing bolt 502 is movably arranged between the maintenance door 501 and the filter box 5, a user can replace the activated carbon filter screen 12 and the particle filter screen 13 by unscrewing the fixing bolt 502 and taking down the maintenance door 501, and the maintenance door 501 is fixed with the filter box 5 through the fixing bolt 502.

Further, the box door 6 is movably mounted on the surface of the box body 3, the handle 601 is fixedly mounted on the surface of the box door 6, a user can open the box door 6 by holding the handle 601 with a hand, the engine body 15 is maintained, friction between the palm of the user and the box door 6 is increased through the handle 601, and therefore the user can open the box door 6 conveniently.

The working principle is as follows: the user of service is through being connected device and exterior structure, realize providing power for exterior structure, the gas that produces when engine body 15 operates conducts the inside to rose box 5 through blast pipe 1, filter tiny particle impurity that contains to exhaust gas through particle filter 13, adsorb the filtration through active carbon filter 12 to the harmful substance that contains in the gas again, 11 circular telegrams of radiator fan blow the air and produce the distinguished and admirable, realize helping engine body 15 to dispel the heat, refrigerate through the cold junction of semiconductor refrigeration piece 9, and conduct air conditioning to cooling tube 10, make the temperature of the temperature that gets into cooling tube 10 reduce, thereby the radiating effect to engine body 15 has been increased.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a diesel engine that heat dispersion is good, includes box (3), rose box (5) and engine body (15), its characterized in that: the top fixed mounting of box (3) has rose box (5), the inside movable mounting of rose box (5) has active carbon filter screen (12), the inside movable mounting of rose box (5) of active carbon filter screen (12) one side has particle filter screen (13), the inside holding tank (14) that is provided with of rose box (5) of particle filter screen (13) bottom, the inside fixed mounting of box (3) has engine body (15), the inside one side fixed mounting of box (3) of engine body (15) one side has radiator fan (11), the periphery of engine body (15) runs through box (3) fixed mounting and has cooling tube (10), the periphery fixed mounting of cooling tube (10) has fixed box (2), the inside cooling tube (10) both sides fixed mounting of fixed box (2) has semiconductor refrigeration piece (9), the cooling device is characterized in that cooling fins (8) are fixedly arranged inside the fixing boxes (2) on two sides of the semiconductor refrigerating sheet (9), and the exhaust pipe (1) is fixedly arranged inside the filter box (5) at the top of the engine body (15).

2. The diesel engine with good heat dissipation performance according to claim 1, characterized in that: the bottom of engine body (15) is fixed mounting have mount (1501), and movable mounting has spacing bolt (1502) between mount (1501) and box (3).

3. The diesel engine with good heat dissipation performance according to claim 1, characterized in that: a protective net (4) is fixedly arranged on the surface of one side of the box body (3), and a bolt is movably arranged between the protective net (4) and the box body (3).

4. The diesel engine with good heat dissipation performance according to claim 1, characterized in that: the surface of the two sides of the box body (3) is fixedly provided with a connecting piece (7), and the top of the connecting piece (7) is movably provided with a connecting bolt (701).

5. The diesel engine with good heat dissipation performance according to claim 1, characterized in that: the surface of the filter box (5) is movably provided with a maintenance door (501), and a fixing bolt (502) is movably arranged between the maintenance door (501) and the filter box (5).

6. The diesel engine with good heat dissipation performance according to claim 1, characterized in that: the surface of the box body (3) is movably provided with a box door (6), and the surface of the box door (6) is fixedly provided with a handle (601).