CN215333160U

CN215333160U - Crankcase with heat dissipation function

Info

Publication number: CN215333160U
Application number: CN202120882868.4U
Authority: CN
Inventors: 王乐新
Original assignee: Kunshan Jieh Chueng Industrial Co ltd
Current assignee: Kunshan Jieh Chueng Industrial Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-28
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a crankcase with a heat dissipation function, which comprises a first case shell and a second case shell, wherein a threaded hole is formed in the second case shell, a bolt is arranged on the first case shell and is in threaded connection with the threaded hole, a first mounting groove is formed in an inner cavity of the second case shell, a temperature sensor is embedded in the right end of the bottom of the inner cavity of the first mounting groove, a second mounting groove is formed in the inner cavity of the second case shell and is positioned at the lower part of the first mounting groove, and a micro motor is fixedly mounted at the bottom of the inner cavity of the second mounting groove. According to the utility model, the problems of poor heat dissipation effect and short service life of the conventional crankcase are solved by mutually matching the polytetrafluoroethylene plastic layer, the polyether-ether-ketone plastic layer, the polyphenylene sulfide plastic layer, the nylon plastic layer, the first vent hole, the micro motor, the second vent hole, the fan blade, the third vent hole, the PLC, the wireless receiver, the wireless transmitter and the temperature sensor.

Description

Crankcase with heat dissipation function

Technical Field

The utility model relates to the technical field of crank cases, in particular to a crank case with a heat dissipation function.

Background

The crankcase is a cavity structure that houses the crankshaft of the vehicle, in the lower part of the engine for a typical engine. The crankshaft is a shaft with a crank shaft, which rotates around an axis when the engine is operated. The crankshaft is connected with a connecting rod, and the reciprocating motion of the piston is converted into the rotation of the crankshaft through the action of the connecting rod, so that the vehicle is driven. In the working process of an engine, a part of combustible mixed gas and waste gas leak into a crankcase through a piston ring gap and a cylinder wall gap, the temperature and the pressure in the crankcase can be increased by the gas leaking into the crankcase, but the existing crankcase is poor in heat dissipation effect and short in service life, and therefore the crankcase with the heat dissipation function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crankcase with a heat dissipation function, which has the advantage of good heat dissipation effect and solves the problem of short service life caused by poor heat dissipation effect of the existing crankcase.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a crankcase with heat dissipation function, includes first case shell and second case shell, set up threaded hole on the second case shell, be provided with the bolt on the first case shell, bolt and screw hole threaded connection, first mounting groove has been seted up to the inner chamber of second case shell, the right-hand member of first mounting groove inner chamber bottom inlays and is equipped with the temperature-sensing ware, the inner chamber of second case shell just is located the lower part of first mounting groove and has seted up the second mounting groove, the bottom fixed mounting of second mounting groove inner chamber has micro motor, micro motor's output shaft fixedly connected with flabellum, third ventilation hole has been seted up between first mounting groove and the second mounting groove, the control flume has been seted up to the lower part of second case shell inner chamber and the left end that is located the second mounting groove.

Preferably, the second case shell comprises a polytetrafluoroethylene plastic layer, a polyether-ether-ketone plastic layer, a polyphenylene sulfide plastic layer and a nylon plastic layer, and the second case shell and the first case shell are made of the same material.

Preferably, the polytetrafluoroethylene plastic layer is located outside the polyetheretherketone plastic layer, the polyetheretherketone plastic layer is located outside the polyphenylene sulfide plastic layer, and the polyphenylene sulfide plastic layer is located outside the nylon plastic layer.

Preferably, the bottom fixed mounting of control tank inner chamber has the PLC controller, the left side fixed mounting of control tank inner chamber has wireless receiver, wireless receiver's output and the input electric connection of PLC controller, the output of PLC controller and micro motor's input electric connection.

Preferably, a wireless transmitter is fixedly mounted on the right side of the inner cavity of the control groove, and the input end of the wireless transmitter is electrically connected with the output end of the temperature sensor.

Preferably, a first vent hole is formed in the top of the inner cavity of the first mounting groove, and a second vent hole is formed in the bottom of the inner cavity of the second mounting groove.

Compared with the prior art, the utility model has the following beneficial effects:

the temperature sensor can detect the temperature in the first mounting groove, the wireless transmitter can transmit the detection data of the temperature sensor to people, the wireless receiver can receive an external control signal and transmit the external control signal to the PLC controller, the PLC controller can control the operation of the micro motor, when the temperature is too high, the micro motor is turned on, the micro motor can drive the fan blades to rotate so as to generate wind power, the first vent hole, the second vent hole and the third vent hole can enable the wind power generated by the fan blades to be blown into the first mounting groove so as to play a good cooling effect, the polytetrafluoroethylene plastic layer can play a role in corrosion prevention and prevent the crank case from being corroded by substances in the external environment, and the polyether-ether-ketone plastic layer and the polyphenylene sulfide plastic layer have good high temperature resistance, can avoid the high temperature to lead to the crankcase to deform, utilize the nylon plastic layer to have good intensity, can avoid the crankcase to receive external force to influence and damaged, it is not good to have solved present crankcase radiating effect, leads to the problem that life is short.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention in a front view;

FIG. 3 is a schematic view of a second enclosure of the present invention.

In the figure: 1. a first enclosure; 2. a bolt; 3. a second enclosure; 301. a polytetrafluoroethylene plastic layer; 302. a polyether-ether-ketone plastic layer; 303. a polyphenylene sulfide plastic layer; 304. a nylon plastic layer; 4. a first vent hole; 5. a threaded hole; 6. a first mounting groove; 7. a second mounting groove; 8. a micro motor; 9. a second vent hole; 10. a fan blade; 11. a third vent hole; 12. a control slot; 13. a PLC controller; 14. a wireless receiver; 15. a wireless transmitter; 16. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first box shell 1, the bolt 2, the second box shell 3, the polytetrafluoroethylene plastic layer 301, the polyether-ether-ketone plastic layer 302, the polyphenylene sulfide plastic layer 303, the nylon plastic layer 304, the first vent hole 4, the threaded hole 5, the first mounting groove 6, the second mounting groove 7, the micro motor 8, the second vent hole 9, the fan blade 10, the third vent hole 11, the control groove 12, the PLC 13, the wireless receiver 14, the wireless transmitter 15 and the temperature sensor 16 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the utility model are known by those skilled in the art or known by conventional experimental methods.

Referring to fig. 1-3, a crankcase with heat dissipation function includes a first casing 1 and a second casing 3, the second casing 3 is provided with a threaded hole 5, the first casing 1 is provided with a bolt 2, the bolt 2 is in threaded connection with the threaded hole 5, the inner cavity of the second casing 3 is provided with a first mounting groove 6, a temperature sensor 16 is embedded at the right end of the bottom of the inner cavity of the first mounting groove 6, the inner cavity of the second casing 3 is provided with a second mounting groove 7 at the lower part of the first mounting groove 6, a micro motor 8 is fixedly mounted at the bottom of the inner cavity of the second mounting groove 7, an output shaft of the micro motor 8 is fixedly connected with a fan blade 10, a third vent hole 11 is formed between the first mounting groove 6 and the second mounting groove 7, a control groove 12 is formed at the lower part of the inner cavity of the second casing 3 at the left end of the second mounting groove 7, the second casing 3 includes a teflon plastic layer 301, The second box shell 3 and the first box shell 1 are made of the same material, the polytetrafluoroethylene plastic layer 301 is positioned outside the polyether-ether-ketone plastic layer 302, the polyether-ether-ketone plastic layer 302 is positioned outside the polyphenylene sulfide plastic layer 303, the polyphenylene sulfide plastic layer 303 is positioned outside the nylon plastic layer 304, the bottom of the inner cavity of the control groove 12 is fixedly provided with the PLC controller 13, the left side of the inner cavity of the control groove 12 is fixedly provided with the wireless receiver 14, the output end of the wireless receiver 14 is electrically connected with the input end of the PLC controller 13, the output end of the PLC controller 13 is electrically connected with the input end of the micro motor 8, the right side of the inner cavity of the control groove 12 is fixedly provided with the wireless transmitter 15, the input end of the wireless transmitter 15 is electrically connected with the output end of the temperature sensor 16, the top of the inner cavity of the first mounting groove 6 is provided with a first vent hole 4, the bottom of the inner cavity of the second mounting groove 7 is provided with a second vent hole 9, the temperature in the first mounting groove 6 can be detected through a temperature sensor 16, the detection data of the temperature sensor 16 can be transmitted to people by using a wireless transmitter 15, an external control signal can be received by using a wireless receiver 14, the external control signal is transmitted to a PLC controller 13, the operation of a micro motor 8 can be controlled by using the PLC controller 13, the micro motor 8 is opened when the temperature is too high, the fan blade 10 can be driven to rotate by using the micro motor 8, so that wind power can be generated, the wind power generated by the fan blade 10 can be blown into the first mounting groove 6 by using the first vent hole 4, the second vent hole 9 and the third vent hole 11, so that a good cooling effect can be achieved, and the polytetrafluoroethylene plastic layer 301 can play a role in corrosion prevention, avoid the crankcase to be corroded by the material in the external environment, utilize polyether ether ketone plastic layer 302 and polyphenylene sulfide plastic layer 303 all to have good high temperature resistance, can avoid the high temperature to lead to the crankcase to deform, utilize nylon plastic layer 304 to have good intensity, can avoid the crankcase to receive external force to influence and damaged, it is not good to have solved present crankcase radiating effect, leads to the problem that life is short.

When the temperature-reducing device is used, the temperature in the first mounting groove 6 can be detected through the temperature sensor 16, the wireless transmitter 15 can be used for transmitting the detection data of the temperature sensor 16 to people, the wireless receiver 14 can be used for receiving an external control signal and transmitting the external control signal to the PLC controller 13, the PLC controller 13 can be used for controlling the operation of the micro motor 8, when the temperature is too high, the micro motor 8 is opened, the micro motor 8 can be used for driving the fan blade 10 to rotate, so that wind power can be generated, the wind power generated by the fan blade 10 can be blown into the first mounting groove 6 through the first vent hole 4, the second vent hole 9 and the third vent hole 11, so that a good temperature-reducing effect can be achieved, the polytetrafluoroethylene plastic layer 301 can play a role in corrosion prevention, and the crankcase is prevented from being corroded by substances in the external environment, utilize polyether ether ketone plastic layer 302 and polyphenylene sulfide plastic layer 303 all to have good high temperature resistance, can avoid the high temperature to lead to the crankcase to deform, utilize nylon plastic layer 304 to have good intensity, can avoid the crankcase to receive external force to influence and damaged, it is not good to have solved present crankcase radiating effect, leads to the problem that life is short.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crankcase with heat dissipation function, includes first case shell (1) and second case shell (3), its characterized in that: a threaded hole (5) is arranged on the second box shell (3), a bolt (2) is arranged on the first box shell (1), the bolt (2) is in threaded connection with the threaded hole (5), the inner cavity of the second box shell (3) is provided with a first mounting groove (6), a temperature sensor (16) is embedded at the right end of the bottom of the inner cavity of the first mounting groove (6), a second mounting groove (7) is arranged in the inner cavity of the second box shell (3) and positioned at the lower part of the first mounting groove (6), a micro motor (8) is fixedly arranged at the bottom of the inner cavity of the second mounting groove (7), the output shaft of the micro motor (8) is fixedly connected with a fan blade (10), a third vent hole (11) is arranged between the first mounting groove (6) and the second mounting groove (7), and a control groove (12) is formed in the lower part of the inner cavity of the second box shell (3) and at the left end of the second mounting groove (7).

2. The crankcase with the heat dissipation function as claimed in claim 1, wherein: the second case shell (3) comprises a polytetrafluoroethylene plastic layer (301), a polyether-ether-ketone plastic layer (302), a polyphenylene sulfide plastic layer (303) and a nylon plastic layer (304), and the second case shell (3) and the first case shell (1) are made of the same material.

3. The crankcase with the heat dissipation function as claimed in claim 2, wherein: the polytetrafluoroethylene plastic layer (301) is located outside the polyether-ether-ketone plastic layer (302), the polyether-ether-ketone plastic layer (302) is located outside the polyphenylene sulfide plastic layer (303), and the polyphenylene sulfide plastic layer (303) is located outside the nylon plastic layer (304).

4. The crankcase with the heat dissipation function as claimed in claim 1, wherein: the bottom fixed mounting of control groove (12) inner chamber has PLC controller (13), the left side fixed mounting of control groove (12) inner chamber has wireless receiver (14), the output of wireless receiver (14) and the input electric connection of PLC controller (13), the output of PLC controller (13) and the input electric connection of micro motor (8).

5. The crankcase with the heat dissipation function as claimed in claim 1, wherein: the right side fixed mounting of control tank (12) inner chamber has wireless transmitter (15), the input of wireless transmitter (15) and the output electric connection of temperature-sensing ware (16).

6. The crankcase with the heat dissipation function as claimed in claim 1, wherein: first air vent (4) have been seted up at the top of first mounting groove (6) inner chamber, second air vent (9) have been seted up to the bottom of second mounting groove (7) inner chamber.