CN113756949B - Diesel engine explosion-proof structure with cooling alarm effect - Google Patents
Diesel engine explosion-proof structure with cooling alarm effect Download PDFInfo
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- CN113756949B CN113756949B CN202111002527.4A CN202111002527A CN113756949B CN 113756949 B CN113756949 B CN 113756949B CN 202111002527 A CN202111002527 A CN 202111002527A CN 113756949 B CN113756949 B CN 113756949B
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- 238000001816 cooling Methods 0.000 title claims abstract description 55
- 230000000694 effects Effects 0.000 title claims abstract description 38
- 230000000903 blocking effect Effects 0.000 claims description 31
- 239000003507 refrigerant Substances 0.000 claims description 29
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/089—Safety, indicating, or supervising devices relating to engine temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/12—Filtering, cooling, or silencing cooling-air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a diesel engine explosion-proof structure with a cooling alarm effect, which comprises an outer explosion-proof box, wherein the front end of the outer explosion-proof box is detachably provided with a front cover through a screw, the top in the outer explosion-proof box is provided with a temperature sensor, the top of the outer wall of the outer explosion-proof box is provided with an alarm control device electrically connected with the temperature sensor, the alarm control device is connected with a controller through a cable, a self-starting cooling device is arranged below the controller, the self-starting cooling device is arranged on one outer side wall of the outer explosion-proof box, one side of the inner wall of the outer explosion-proof box is provided with a buffer structure in contact with the tail end of a diesel engine body, and the diesel engine explosion-proof structure has the beneficial effects that: such device simple structure, convenient to use when can effectively playing the radiating effect to the diesel engine body, has fine early warning effect, and has fine buffering shock attenuation effect to the work of diesel engine body.
Description
Technical Field
The invention relates to the technical field of explosion prevention of diesel engines, in particular to an explosion prevention structure of a diesel engine with a cooling alarm effect.
Background
The diesel engine converts chemical energy of fuel into mechanical energy of piston motion and outputs power outwards, is the heart of an automobile, and the performance of the diesel engine directly influences the dynamic property, the economical efficiency and the environmental protection property of the automobile.
Explosion prevention of the diesel engine is a very serious problem all the time, and accidents are easy to happen when the diesel engine works.
However, the existing diesel engine generally has the problem of poor explosion-proof performance, and in the prior art, an explosion-proof device for the diesel engine of the diesel engine is lacked, so that safety accidents easily occur when the diesel engine works.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides an explosion-proof structure of a diesel engine with a cooling alarm effect, so as to overcome the technical problems in the prior related art.
The technical scheme of the invention is realized as follows:
a diesel engine explosion-proof structure with a cooling alarm effect comprises an outer explosion-proof box, wherein a front cover is detachably mounted at the front end of the outer explosion-proof box through a screw, a temperature sensor is mounted at the inner top of the outer explosion-proof box, an alarm control device electrically connected with the temperature sensor is mounted at the top of the outer wall of the outer explosion-proof box, the alarm control device is connected with a controller through a cable, a self-starting cooling device is mounted below the controller, the self-starting cooling device is mounted on one outer side wall of the outer explosion-proof box and comprises an outer box body, a motor is mounted on the inner wall of one end of the outer box body, an air inlet net port is symmetrically formed in the inner wall of one side of the outer box body, a radiating blade is arranged at the output end of the motor, and a first inner box body and a second inner box body are respectively arranged on the upper side and the lower side of the inner wall of the outer box body, a circulating bin is arranged in the inner box body II, a refrigerant bin is arranged in the inner box body I, one side of the refrigerant bin is communicated with a refrigerating chamber through a pipeline, a negative pressure device is arranged on the outer box body, one end of the negative pressure device is communicated with the refrigerant bin through a pipeline, the other end of the negative pressure device is communicated with the refrigerating chamber through a communicating pipe, the refrigerating chamber is communicated with the circulating bin through an annular pipeline, flow choking structures are arranged on two sides of the annular pipeline between the inner box body I and the inner box body II, one end, far away from the motor, of the outer box body is provided with a flow guide pipe extending into the outer explosion-proof box, a diesel engine body is arranged in the outer explosion-proof box, a buffer structure which is in contact with the tail end of the diesel engine body is arranged on one side of the inner wall of the outer explosion-proof box, the buffer structure comprises a trapezoid mounting plate, and notches are formed in the trapezoid mounting plate, one side of trapezoidal mounting panel is equipped with the buffer board, the inboard of buffer board with all be equipped with the adapter sleeve on the notch, be equipped with the elastic support post between the adapter sleeve, the buffer board with be connected with buffer spring between the notch inner wall, the last symmetry of buffer board be equipped with the deflector of notch lateral wall laminating.
Furthermore, four mounting plates are installed below the outer explosion-proof box, and mounting holes are formed in the mounting plates.
Furthermore, the flow blocking structure includes the spoiler, one side of spoiler is equipped with arc water conservancy diversion chamber, be equipped with the crisscross choked flow hole that overlaps and communicate of a plurality of groups on the spoiler.
Furthermore, the front cover is symmetrically provided with exhaust meshes.
Furthermore, an opening is formed in the front cover, and an air outlet pipe penetrating through the opening is formed in the diesel engine body.
Furthermore, an oil filling port is formed in the diesel engine body, a through hole is formed in the top of the outer explosion-proof box, an oil filling pipe penetrates through the through hole, and a sealing valve is arranged on the oil filling pipe.
Furthermore, one side of the top of the outer explosion-proof box is provided with a threaded hole, a threaded rod penetrates through the threaded hole, and the bottom end of the threaded rod is connected with a lower pressing plate through a bearing.
Furthermore, a heat insulation plate is arranged at the bottom of the outer explosion-proof tank, and the diesel engine body is arranged on the heat insulation plate.
Further, the alarm control device comprises an outer protective shell, a control circuit board is arranged in the outer protective shell, a sealing cover is arranged on the outer protective shell, and a buzzer connected with the control circuit board is arranged on the sealing cover.
The invention provides a diesel engine explosion-proof structure with a cooling alarm effect, which has the following beneficial effects:
(1) the utility model discloses a diesel engine, including the explosion-proof case, the front end of explosion-proof case, the front cover has through screw demountable installation, temperature-sensing ware is installed at the top in the explosion-proof case, the alarm control device who links to each other with the temperature-sensing ware electrical property is installed at outer explosion-proof case outer wall top, alarm control device has the controller through cable connection, self-starting heat sink is installed to the below of controller, inner wall one side of outer explosion-proof case is equipped with the buffer structure with diesel engine body tail end contact, such device simple structure, high durability and convenient use, when can effectively play the radiating effect to the diesel engine body, fine early warning effect has, and have fine buffering shock attenuation effect to the work of diesel engine body.
(2) Four mounting panels are installed below the outer explosion-proof box, mounting holes are formed in the mounting panels, and the outer explosion-proof box is convenient to install and fix.
(3) The flow blocking structure comprises a flow blocking plate, an arc-shaped flow guiding cavity is arranged on one side of the flow blocking plate, a plurality of groups of flow blocking holes which are overlapped in a staggered mode and communicated are arranged on the flow blocking plate, and the matching of the flow blocking holes is utilized to greatly reduce the speed of wind in the flow blocking holes and increase the cooling time of the wind.
(4) And the front cover is symmetrically provided with exhaust meshes, so that heat can be conveniently exhausted out of the outer explosion-proof box.
(5) The front cover is provided with an opening, the diesel engine body is provided with an outlet pipe penetrating through the opening, and waste gas generated by the diesel engine body is conveniently discharged out of the outer explosion-proof box through the outlet pipe.
(6) The sealing valve is opened during oil injection, and oil injection is carried out through the oil injection pipe, so that the oil injection is facilitated.
(7) The anti-explosion box top is provided with a threaded hole, a threaded rod penetrates through the threaded hole, the bottom end of the threaded rod is connected with a lower pressing plate through a bearing, and the threaded rod is rotated to drive the lower pressing plate to compress the diesel engine body under the action of the threaded hole.
(8) The heat insulation plate is arranged at the bottom of the outer explosion-proof box, the diesel engine body is arranged on the heat insulation plate, and the heat emitted by the diesel engine body during working is blocked by the aid of the heat insulation plate.
(9) Alarm control device includes outer protective housing, be equipped with control circuit board in the outer protective housing, be equipped with sealed lid on the outer protective housing, sealed covering be equipped with the bee calling organ that control circuit board is connected utilizes the temperature-sensing ware to respond to the temperature in the outer explosion-proof box, when reacing the early warning temperature, starts bee calling organ and reports to the police.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of an explosion proof structure of a diesel engine with a cooling alarm effect according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a self-starting cooling device in an explosion-proof structure of a diesel engine with a cooling alarm effect according to an embodiment of the invention;
fig. 3 is a schematic structural diagram of a flow blocking structure in an explosion-proof structure of a diesel engine with a cooling alarm effect according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of an explosion-proof structure of a diesel engine with a cooling alarm effect according to an embodiment of the invention;
fig. 5 is a schematic structural diagram of a buffering structure in an explosion-proof structure of a diesel engine with a cooling alarm effect according to an embodiment of the invention;
fig. 6 is a schematic structural diagram of an alarm control device in an explosion-proof structure of a diesel engine with a cooling alarm effect according to an embodiment of the invention.
In the figure:
1. an outer explosion-proof tank; 2. a front cover; 3. a screw; 4. an alarm control device; 5. a cable; 6. a controller; 7. the cooling device is automatically started; 8. an outer case; 9. a motor; 10. an air inlet net port; 11. a heat dissipating fin; 12. a first inner box body; 13. a second inner box body; 14. circulating the bin; 15. a refrigerant compartment; 16. a pipeline; 17. a refrigeration compartment; 18. a negative pressure device; 19. a pipeline; 20. a communicating pipe; 21. an annular duct; 22. a flow guide pipe; 23. an arc-shaped flow guide cavity; 24. blocking the flow hole; 25. a buffer structure; 26. a trapezoidal mounting plate; 27. a notch; 28. a buffer plate; 29. connecting sleeves; 30. an elastomeric support column; 31. a buffer spring; 32. a guide plate; 33. mounting a plate; 34. mounting holes; 35. an exhaust mesh; 36. an opening; 37. an air outlet pipe; 38. a through hole; 39. an oil filling port; 40. an oil filler pipe; 41. a sealing valve; 42. a temperature sensor; 43. a threaded hole; 44. a threaded rod; 45. a bearing; 46. a lower pressing plate; 47. a heat insulation plate; 48. an outer protective shell; 49. a control circuit board; 50. a sealing cover; 51. a buzzer; 52. a flow-impeding structure; 53. a diesel engine body; 54. a spoiler.
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 from the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The invention is further described with reference to the following drawings and detailed description:
the first embodiment is as follows:
referring to fig. 1-6, the explosion-proof structure with a cooling alarm effect for a diesel engine according to the embodiment of the present invention includes an outer explosion-proof box 1, a front cover 2 is detachably mounted at the front end of the outer explosion-proof box 1 through a screw 3, a temperature sensor 42 is mounted at the top inside the outer explosion-proof box 1, an alarm control device 4 electrically connected to the temperature sensor 42 is mounted at the top outside the outer wall of the outer explosion-proof box 1, the alarm control device 4 is connected to a controller 6 through a cable 5, a self-starting cooling device 7 is mounted below the controller 6, the self-starting cooling device 7 is mounted on an outer side wall of the outer explosion-proof box 1, the self-starting cooling device 7 includes an outer box 8, a motor 9 is mounted on an inner wall at one end of the outer box 8, an air inlet mesh port 10 is symmetrically arranged on an inner wall of the outer box 8 at one side of the motor 9, the output end of the motor 9 is provided with heat radiating blades 11, the upper and lower two sides of the inner wall of the outer box body 8 are respectively provided with an inner box body I12 and an inner box body II 13, the inner box body II 13 is internally provided with a circulating bin 14, the inner box body I12 is internally provided with a refrigerant bin 15, one side of the refrigerant bin 15 is communicated with a refrigerating chamber 17 through a pipeline 16, the outer box body 8 is provided with a negative pressure device 18, one end of the negative pressure device 18 is communicated with the refrigerant bin 15 through a pipeline 19, the other end of the negative pressure device 18 is communicated with the refrigerating chamber 17 through a communicating pipe 20, the refrigerating chamber 17 is communicated with the circulating bin 14 through an annular pipeline 21, the two sides of the annular pipeline 21 between the inner box body I12 and the inner box body II 13 are provided with flow blocking structures 52, one end of the outer box body 8 far away from the motor 9 is provided with a flow guide pipe 22 extending into the outer explosion-proof box 1, be equipped with diesel engine body 53 in the outer explosion-proof box 1, inner wall one side of outer explosion-proof box 1 be equipped with the buffer structure 25 of the contact of diesel engine body 53 tail end, buffer structure 25 includes trapezoidal mounting panel 26, notch 27 has been seted up on the trapezoidal mounting panel 26, one side of trapezoidal mounting panel 26 is equipped with buffer board 28, buffer board 28 the inboard with all be equipped with adapter sleeve 29 on the notch 27, be equipped with elastic support column 30 between the adapter sleeve 29, buffer board 28 with be connected with buffer spring 31 between the notch 27 inner wall, the symmetry be equipped with on the buffer board 28 with the deflector 32 of notch 27 lateral wall laminating.
Through the scheme of the invention, the front cover 2 is detachably mounted at the front end of the outer explosion-proof box 1 through the screw 3, the temperature sensor 42 is mounted at the top in the outer explosion-proof box 1, the alarm control device 4 electrically connected with the temperature sensor 42 is mounted at the top of the outer wall of the outer explosion-proof box 1, the alarm control device 4 is connected with the controller 6 through the cable 5, the self-starting cooling device 7 is mounted below the controller 6, the self-starting cooling device 7 is mounted on one outer side wall of the outer explosion-proof box 1, the self-starting cooling device 7 comprises an outer box 8, the motor 9 is mounted on the inner wall of one end of the outer box 8, the inner wall of the outer box 8 on one side of the motor 9 is symmetrically provided with the air inlet net ports 10, the output end of the motor 9 is provided with the radiating blades 11, the upper side and the lower side of the inner wall of the outer box 8 are respectively provided with the first inner box 12 and the second inner box 13, a circulating bin 14 is arranged in the inner box body 13, a refrigerant bin 15 is arranged in the inner box body 12, one side of the refrigerant bin 15 is communicated with a refrigerating chamber 17 through a pipeline 16, a negative pressure device 18 is installed on the outer box body 8, one end of the negative pressure device 18 is communicated with the refrigerant bin 15 through a pipeline 19, the other end of the negative pressure device 18 is communicated with the refrigerating chamber 17 through a communicating pipe 20, the refrigerating chamber 17 is communicated with the circulating bin 14 through an annular pipeline 21, flow blocking structures 52 are arranged on two sides of the annular pipeline 21 between the inner box body 12 and the inner box body 13, one end, far away from the motor 9, of the outer box body 8 is provided with a flow guide pipe 22 extending into the outer explosion-proof box 1, a diesel engine body 53 is arranged in the outer explosion-proof box 1, a buffer structure 25 in contact with the tail end of the diesel engine body 53 is arranged on one side of the inner wall of the outer explosion-proof box 1, the buffer structure 25 comprises a trapezoid mounting plate 26, a notch 27 is formed in the trapezoid mounting plate 26, a buffer plate 28 is arranged on one side of the trapezoid mounting plate 26, connecting sleeves 29 are arranged on the inner sides of the buffer plate 28 and the notch 27 respectively, elastic supporting columns 30 are arranged between the connecting sleeves 29, buffer springs 31 are connected between the buffer plate 28 and the inner wall of the notch 27, and guide plates 32 attached to the side walls of the notch 27 are symmetrically arranged on the buffer plate 28. when the device is used, the front cover 2 is firstly opened, a diesel engine body 53 is placed into the outer explosion-proof box 1, the front cover 2 is sealed, a temperature sensor 42 in the outer explosion-proof box 1 is used for sensing the temperature in the front cover, when the temperature rises to a certain value, a signal is generated by an alarm control device 4 to the controller 6, so that a motor 9 on the self-starting temperature-lowering device 7 is started, thereby rotating the radiating fins 11, sucking the external air through the air inlet net port 10, and at the same time, the negative pressure device 18 is activated to suck the refrigerant in the refrigerant compartment 15 into the refrigerating chamber 17, the expansion work under the negative pressure reduces the temperature in the refrigerating chamber 17, and the temperature of the air passing through the annular pipeline 21 is reduced, and is guided into the outer explosion-proof box 1 through the guide pipe 22 to play a role of heat dissipation, and is matched with the flow resisting structure 52, the flow velocity of air can be reduced, when the temperature reaches the early warning temperature, the alarm is given, the buffer structure 25 is utilized, the buffer spring 31 is matched with the elastic support column 30, the device has the effects of buffering and damping, has simple structure and convenient use, can effectively play a role of heat dissipation on the diesel engine body 53, has good early warning effect and good buffering and damping effect on the work of the diesel engine body 53.
Example two:
as shown in fig. 3, a front cover 2 is detachably mounted at the front end of an outer explosion-proof box 1 through a screw 3, a temperature sensor 42 is mounted at the inner top of the outer explosion-proof box 1, an alarm control device 4 electrically connected with the temperature sensor 42 is mounted at the top of the outer wall of the outer explosion-proof box 1, the alarm control device 4 is connected with a controller 6 through a cable 5, a self-starting cooling device 7 is mounted below the controller 6, the self-starting cooling device 7 is mounted on one outer side wall of the outer explosion-proof box 1, the self-starting cooling device 7 comprises an outer box 8, a motor 9 is mounted on the inner wall of one end of the outer box 8, an air inlet mesh opening 10 is symmetrically arranged on the inner wall of the outer box 8 on one side of the motor 9, heat dissipation blades 11 are arranged at the output end of the motor 9, an inner box one 12 and an inner box two 13 are respectively arranged on the upper side and the lower side of the inner wall of the outer box 8, a circulating bin 14 is arranged in the inner box body II 13, a refrigerant bin 15 is arranged in the inner box body I12, one side of the refrigerant bin 15 is communicated with a refrigerating chamber 17 through a pipeline 16, a negative pressure device 18 is installed on the outer box body 8, one end of the negative pressure device 18 is communicated with the refrigerant bin 15 through a pipeline 19, the other end of the negative pressure device 18 is communicated with the refrigerating chamber 17 through a communicating pipe 20, the refrigerating chamber 17 is communicated with the circulating bin 14 through an annular pipeline 21, flow blocking structures 52 are arranged on two sides of the annular pipeline 21 between the inner box body I12 and the inner box body II 13, one end, far away from the motor 9, of the outer box body 8 is provided with a flow guide pipe 22 extending into the outer explosion-proof box 1, a diesel engine body 53 is arranged in the outer explosion-proof box 1, a buffer structure 25 in contact with the tail end of the diesel engine body 53 is arranged on one side of the inner wall of the outer explosion-proof box 1, the buffer structure 25 comprises a trapezoid mounting plate 26, notches 27 are formed in the trapezoid mounting plate 26, a buffer plate 28 is arranged on one side of the trapezoid mounting plate 26, connecting sleeves 29 are arranged on the inner sides of the buffer plate 28 and the notches 27, elastic supporting columns 30 are arranged between the connecting sleeves 29, buffer springs 31 are connected between the buffer plate 28 and the inner walls of the notches 27, guide plates 32 attached to the side walls of the notches 27 are symmetrically arranged on the buffer plate 28, the flow blocking structure 52 comprises a flow blocking plate 54, an arc-shaped flow guide cavity 23 is arranged on one side of the flow blocking plate 54, a plurality of groups of flow blocking holes 24 which are overlapped in a staggered mode and communicated with one another are formed in the flow blocking plate 54, and the speed of wind in the flow blocking holes 24 is greatly reduced by means of matching of the flow blocking holes 24, and the cooling time of the wind is prolonged;
example three:
as shown in fig. 4, a front cover 2 is detachably mounted at the front end of an outer explosion-proof box 1 through a screw 3, a temperature sensor 42 is mounted at the inner top of the outer explosion-proof box 1, an alarm control device 4 electrically connected with the temperature sensor 42 is mounted at the top of the outer wall of the outer explosion-proof box 1, the alarm control device 4 is connected with a controller 6 through a cable 5, a self-starting cooling device 7 is mounted below the controller 6, the self-starting cooling device 7 is mounted on one outer side wall of the outer explosion-proof box 1, the self-starting cooling device 7 comprises an outer box 8, a motor 9 is mounted on the inner wall of one end of the outer box 8, an air inlet mesh opening 10 is symmetrically arranged on the inner wall of the outer box 8 on one side of the motor 9, heat dissipation blades 11 are arranged at the output end of the motor 9, an inner box one 12 and an inner box two 13 are respectively arranged on the upper side and the lower side of the inner wall of the outer box 8, a circulating bin 14 is arranged in the inner box body II 13, a refrigerant bin 15 is arranged in the inner box body I12, one side of the refrigerant bin 15 is communicated with a refrigerating chamber 17 through a pipeline 16, a negative pressure device 18 is installed on the outer box body 8, one end of the negative pressure device 18 is communicated with the refrigerant bin 15 through a pipeline 19, the other end of the negative pressure device 18 is communicated with the refrigerating chamber 17 through a communicating pipe 20, the refrigerating chamber 17 is communicated with the circulating bin 14 through an annular pipeline 21, flow blocking structures 52 are arranged on two sides of the annular pipeline 21 between the inner box body I12 and the inner box body II 13, one end, far away from the motor 9, of the outer box body 8 is provided with a flow guide pipe 22 extending into the outer explosion-proof box 1, a diesel engine body 53 is arranged in the outer explosion-proof box 1, a buffer structure 25 in contact with the tail end of the diesel engine body 53 is arranged on one side of the inner wall of the outer explosion-proof box 1, the buffer structure 25 comprises a trapezoid mounting plate 26, a notch 27 is formed in the trapezoid mounting plate 26, a buffer plate 28 is arranged on one side of the trapezoid mounting plate 26, connecting sleeves 29 are arranged on the inner sides of the buffer plate 28 and the notch 27, elastic supporting columns 30 are arranged between the connecting sleeves 29, a buffer spring 31 is connected between the buffer plate 28 and the inner wall of the notch 27, guide plates 32 attached to the side wall of the notch 27 are symmetrically arranged on the buffer plate 28, a threaded hole 43 is formed in one side of the top of the outer explosion-proof box 1, a threaded rod 44 penetrates through the threaded hole 43, the bottom end of the threaded rod 44 is connected with a lower pressing plate 46 through a bearing 45, and the threaded rod 44 is rotated to drive the lower pressing plate 46 to compress the diesel engine body 53 under the action of the threaded hole 43;
example four:
as shown in fig. 4, a front cover 2 is detachably mounted at the front end of an outer explosion-proof box 1 through a screw 3, a temperature sensor 42 is mounted at the top inside the outer explosion-proof box 1, an alarm control device 4 electrically connected with the temperature sensor 42 is mounted at the top of the outer wall of the outer explosion-proof box 1, the alarm control device 4 is connected with a controller 6 through a cable 5, a self-starting cooling device 7 is mounted below the controller 6, the self-starting cooling device 7 is mounted on one outer side wall of the outer explosion-proof box 1, the self-starting cooling device 7 comprises an outer box 8, a motor 9 is mounted on the inner wall of one end of the outer box 8, an air inlet mesh opening 10 is symmetrically arranged on the inner wall of the outer box 8 on one side of the motor 9, a heat dissipation blade 11 is arranged at the output end of the motor 9, a first inner box 12 and a second inner box 13 are respectively arranged on the upper and lower sides of the inner wall of the outer box 8, a circulating bin 14 is arranged in the inner box body II 13, a refrigerant bin 15 is arranged in the inner box body I12, one side of the refrigerant bin 15 is communicated with a refrigerating chamber 17 through a pipeline 16, a negative pressure device 18 is installed on the outer box body 8, one end of the negative pressure device 18 is communicated with the refrigerant bin 15 through a pipeline 19, the other end of the negative pressure device 18 is communicated with the refrigerating chamber 17 through a communicating pipe 20, the refrigerating chamber 17 is communicated with the circulating bin 14 through an annular pipeline 21, flow blocking structures 52 are arranged on two sides of the annular pipeline 21 between the inner box body I12 and the inner box body II 13, one end, far away from the motor 9, of the outer box body 8 is provided with a flow guide pipe 22 extending into the outer explosion-proof box 1, a diesel engine body 53 is arranged in the outer explosion-proof box 1, a buffer structure 25 in contact with the tail end of the diesel engine body 53 is arranged on one side of the inner wall of the outer explosion-proof box 1, the buffer structure 25 comprises a trapezoid mounting plate 26, a notch 27 is formed in the trapezoid mounting plate 26, a buffer plate 28 is arranged on one side of the trapezoid mounting plate 26, connecting sleeves 29 are respectively arranged on the inner sides of the buffer plate 28 and the notch 27, elastic supporting columns 30 are arranged between the connecting sleeves 29, a buffer spring 31 is connected between the buffer plate 28 and the inner wall of the notch 27, guide plates 32 attached to the side walls of the notch 27 are symmetrically arranged on the buffer plate 28, a heat insulation plate 47 is arranged at the bottom of the outer explosion-proof box 1, and the diesel engine body 53 is mounted on the heat insulation plate 47 and blocks heat emitted by the diesel engine body 53 during working under the action of the heat insulation plate 47;
example five:
as shown in fig. 6, a front cover 2 is detachably mounted at the front end of an outer explosion-proof box 1 through a screw 3, a temperature sensor 42 is mounted at the inner top of the outer explosion-proof box 1, an alarm control device 4 electrically connected with the temperature sensor 42 is mounted at the top of the outer wall of the outer explosion-proof box 1, the alarm control device 4 is connected with a controller 6 through a cable 5, a self-starting cooling device 7 is mounted below the controller 6, the self-starting cooling device 7 is mounted on one outer side wall of the outer explosion-proof box 1, the self-starting cooling device 7 comprises an outer box 8, a motor 9 is mounted on the inner wall of one end of the outer box 8, an air inlet mesh opening 10 is symmetrically arranged on the inner wall of the outer box 8 on one side of the motor 9, heat dissipation blades 11 are arranged at the output end of the motor 9, an inner box one 12 and an inner box two 13 are respectively arranged on the upper side and the lower side of the inner wall of the outer box 8, a circulating bin 14 is arranged in the inner box body II 13, a refrigerant bin 15 is arranged in the inner box body I12, one side of the refrigerant bin 15 is communicated with a refrigerating chamber 17 through a pipeline 16, a negative pressure device 18 is installed on the outer box body 8, one end of the negative pressure device 18 is communicated with the refrigerant bin 15 through a pipeline 19, the other end of the negative pressure device 18 is communicated with the refrigerating chamber 17 through a communicating pipe 20, the refrigerating chamber 17 is communicated with the circulating bin 14 through an annular pipeline 21, flow blocking structures 52 are arranged on two sides of the annular pipeline 21 between the inner box body I12 and the inner box body II 13, one end, far away from the motor 9, of the outer box body 8 is provided with a flow guide pipe 22 extending into the outer explosion-proof box 1, a diesel engine body 53 is arranged in the outer explosion-proof box 1, a buffer structure 25 in contact with the tail end of the diesel engine body 53 is arranged on one side of the inner wall of the outer explosion-proof box 1, the buffer structure 25 comprises a trapezoidal mounting plate 26, a notch 27 is formed on the trapezoidal mounting plate 26, a buffer plate 28 is arranged on one side of the trapezoidal mounting plate 26, connecting sleeves 29 are respectively arranged on the inner side of the buffer plate 28 and the notches 27, an elastic supporting column 30 is arranged between the connecting sleeves 29, a buffer spring 31 is connected between the buffer plate 28 and the inner wall of the notch 27, the buffer plate 28 is symmetrically provided with guide plates 32 attached to the side walls of the notch 27, the alarm control device 4 comprises an outer protective shell 48, a control circuit board 49 is arranged in the outer protective shell 48, a sealing cover 50 is arranged on the outer protective shell 48, the sealing cover 50 is provided with a buzzer 51 connected with the control circuit board 49, the temperature sensor 42 is used for sensing the temperature in the outer explosion-proof box 1, and when the early warning temperature is reached, the buzzer 51 is started to give an alarm.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when in use, firstly the front cover 2 is opened, the diesel engine body 53 is placed in the outer explosion-proof box 1, the front cover 2 is sealed, the temperature sensor 42 in the outer explosion-proof box 1 is used for sensing the temperature in the front cover, when the temperature rises to a certain value, the alarm control device 4 is used for generating a signal to the controller 6, the motor 9 on the self-starting cooling device 7 is started, so that the cooling blades 11 are rotated, the outside air is sucked in through the air inlet net opening 10, meanwhile, the negative pressure device 18 is started, the refrigerant in the refrigerant bin 15 is sucked into the refrigeration chamber 17, the negative pressure device expands to work under negative pressure, the temperature in the refrigeration chamber 17 is reduced, the temperature of the passing air is reduced through the annular pipeline 21, the air is guided into the outer explosion-proof box 1 through the guide pipe 22 to play a heat dissipation effect, the flow blocking structure 52 is matched, and the matching of the flow blocking hole 24 is utilized, make the air speed greatly reduced in choked flow hole 24, increase the cooling time of air, can reduce the velocity of flow of air, and when the temperature reached early warning temperature, report to the police, utilize buffer structure 25's effect, utilize buffer spring 31 cooperation elastic support post 30, play buffering absorbing effect to it, such device simple structure, high durability and convenient use, when can effectively play the radiating effect to diesel engine body 53, have fine early warning effect, and work has fine buffering shock attenuation effect to diesel engine body 53.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The explosion-proof structure with the cooling alarm effect for the diesel engine comprises an outer explosion-proof box (1) and is characterized in that a front cover (2) is detachably mounted at the front end of the outer explosion-proof box (1) through a screw (3), a temperature sensor (42) is mounted at the inner top of the outer explosion-proof box (1), an alarm control device (4) electrically connected with the temperature sensor (42) is mounted at the top of the outer wall of the outer explosion-proof box (1), the alarm control device (4) is connected with a controller (6) through a cable (5), a self-starting cooling device (7) is mounted below the controller (6), the self-starting cooling device (7) is mounted on one outer side wall of the outer explosion-proof box (1), the self-starting cooling device (7) comprises an outer box body (8), and a motor (9) is mounted on the inner wall of one end of the outer box body (8), the refrigerator is characterized in that the outer box body (8) is located on the inner wall of one side of the motor (9), air inlet net openings (10) are symmetrically arranged on the inner wall of one side of the motor (9), the output end of the motor (9) is provided with radiating blades (11), the upper side and the lower side of the inner wall of the outer box body (8) are respectively provided with a first inner box body (12) and a second inner box body (13), a circulating bin (14) is arranged in the second inner box body (13), a refrigerant bin (15) is arranged in the first inner box body (12), one side of the refrigerant bin (15) is communicated with a refrigerating chamber (17) through a pipeline (16), a negative pressure device (18) is arranged on the outer box body (8), one end of the negative pressure device (18) is communicated with the refrigerant bin (15) through a pipeline (19), the other end of the negative pressure device (18) is communicated with the refrigerating chamber (17) through a communicating pipe (20), and the refrigerating chamber (17) is communicated with the circulating bin (14) through an annular pipeline (21), the inner box body I (12) and the inner box body II (13) are located between two sides of the annular pipeline (21) and are provided with flow blocking structures (52), one end of the outer box body (8) far away from the motor (9) is provided with a flow guide pipe (22) extending into the outer explosion-proof box (1), a diesel engine body (53) is arranged in the outer explosion-proof box (1), one side of the inner wall of the outer explosion-proof box (1) is provided with a buffer structure (25) contacting with the tail end of the diesel engine body (53), the buffer structure (25) comprises a trapezoid mounting plate (26), a notch (27) is formed in the trapezoid mounting plate (26), one side of the trapezoid mounting plate (26) is provided with a buffer plate (28), the inner side of the buffer plate (28) and the notch (27) are both provided with connecting sleeves (29), and an elastic supporting column (30) is arranged between the connecting sleeves (29), buffer plate (28) with be connected with buffer spring (31) between notch (27) inner wall, the symmetry be equipped with on buffer plate (28) with deflector (32) of notch (27) lateral wall laminating.
2. The diesel engine explosion-proof structure with the cooling alarm effect according to claim 1, characterized in that four mounting plates (33) are installed below the outer explosion-proof box (1), and the mounting plates (33) are provided with mounting holes (34).
3. The explosion-proof structure of the diesel engine with the cooling alarm effect as claimed in claim 1, wherein the flow blocking structure (52) comprises a flow blocking plate (54), one side of the flow blocking plate (54) is provided with an arc-shaped flow guiding cavity (23), and the flow blocking plate (54) is provided with a plurality of groups of flow blocking holes (24) which are overlapped and communicated in a staggered manner.
4. The explosion-proof structure of diesel engine with cooling alarm effect as claimed in claim 1, characterized in that said front cover (2) is symmetrically provided with exhaust mesh (35).
5. The explosion-proof structure of the diesel engine with the cooling alarm effect as claimed in claim 1, wherein the front cover (2) is provided with an opening (36), and the diesel engine body (53) is provided with an air outlet pipe (37) penetrating through the opening (36).
6. The explosion-proof structure of diesel engine with cooling alarm effect as claimed in claim 1, wherein said diesel engine body (53) is provided with an oil filling port (39), the top of said outer explosion-proof box (1) is provided with a through hole (38), said through hole (38) is internally provided with an oil filling pipe (40), said oil filling pipe (40) is provided with a sealing valve (41).
7. The explosion-proof structure of the diesel engine with the cooling alarm effect as claimed in claim 1, wherein one side of the top of the outer explosion-proof box (1) is provided with a threaded hole (43), a threaded rod (44) penetrates through the threaded hole (43), and the bottom end of the threaded rod (44) is connected with a lower pressure plate (46) through a bearing (45).
8. The explosion-proof structure of diesel engine with cooling alarm effect according to claim 1 is characterized in that the bottom of the outer explosion-proof box (1) is provided with a heat insulation plate (47), and the diesel engine body (53) is installed on the heat insulation plate (47).
9. The explosion-proof structure of diesel engine with cooling alarm effect according to claim 1, characterized in that said alarm control device (4) comprises an outer protective shell (48), a control circuit board (49) is arranged in said outer protective shell (48), a sealing cover (50) is arranged on said outer protective shell (48), and a buzzer (51) connected with said control circuit board (49) is arranged on said sealing cover (50).
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CN109209599A (en) * | 2018-09-13 | 2019-01-15 | 湖北谊立舜达动力科技有限公司 | A kind of multi-functional housing for timing gear dual cycle cooling system of diesel engine |
CN109519310A (en) * | 2018-11-02 | 2019-03-26 | 湖北康利安动力科技有限公司 | A kind of diesel engine blast resistance construction |
CN209040959U (en) * | 2018-11-02 | 2019-06-28 | 昆山市华昌散热器有限公司 | A kind of radiator for automobile cooling |
CN211116230U (en) * | 2019-09-04 | 2020-07-28 | 湖北美康通达动力科技有限公司 | Automobile engine temperature adjusting device |
CN112196660A (en) * | 2020-09-28 | 2021-01-08 | 苏州市大华精密机械有限公司 | Engine cooling method |
CN213862691U (en) * | 2020-11-27 | 2021-08-03 | 江西赛骏动力科技有限公司 | Unmanned aerial vehicle is shell for engine |
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2021
- 2021-08-30 CN CN202111002527.4A patent/CN113756949B/en active Active
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CN109209599A (en) * | 2018-09-13 | 2019-01-15 | 湖北谊立舜达动力科技有限公司 | A kind of multi-functional housing for timing gear dual cycle cooling system of diesel engine |
CN109519310A (en) * | 2018-11-02 | 2019-03-26 | 湖北康利安动力科技有限公司 | A kind of diesel engine blast resistance construction |
CN209040959U (en) * | 2018-11-02 | 2019-06-28 | 昆山市华昌散热器有限公司 | A kind of radiator for automobile cooling |
CN211116230U (en) * | 2019-09-04 | 2020-07-28 | 湖北美康通达动力科技有限公司 | Automobile engine temperature adjusting device |
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CN213862691U (en) * | 2020-11-27 | 2021-08-03 | 江西赛骏动力科技有限公司 | Unmanned aerial vehicle is shell for engine |
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Denomination of invention: A diesel engine explosion-proof structure with cooling alarm effect Effective date of registration: 20230505 Granted publication date: 20220708 Pledgee: Dangtu when financing Company limited by guarantee Pledgor: ANHUI TIANWO HEAVY INDUSTRY MACHINERY CO.,LTD. Registration number: Y2023980039728 |
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