CN210599163U - Fan wind-protecting ring of diesel engine - Google Patents
Fan wind-protecting ring of diesel engine Download PDFInfo
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- CN210599163U CN210599163U CN201921654379.2U CN201921654379U CN210599163U CN 210599163 U CN210599163 U CN 210599163U CN 201921654379 U CN201921654379 U CN 201921654379U CN 210599163 U CN210599163 U CN 210599163U
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Abstract
The utility model belongs to the technical field of the diesel engine accessory, especially, diesel engine fan protects solar or lunar halo, including installing frame and the backplate that is fixed in the installing frame back, the middle part of backplate is provided with the circular through-hole with fan blade looks adaptation, four positive angles department of installing frame are fixed fit with first heat exchange tube, second heat exchange tube, third heat exchange tube and fourth heat exchange tube in proper order, and the head and the tail of first heat exchange tube, second heat exchange tube, third heat exchange tube and fourth heat exchange tube are connected in proper order, the top of installing frame is provided with cooling device, cooling device includes the cooler bin, the coolant liquid is held in the cooler bin, semiconductor refrigeration piece and micro water pump are installed to the interior bottom of cooler bin, micro water pump's play liquid end is connected with the feed liquor end of fourth heat exchange tube; the utility model discloses protect the solar or lunar halo and have the cooling effect, it is rational in infrastructure, be fit for using widely.
Description
Technical Field
The utility model relates to a diesel engine accessory technical field especially relates to a diesel engine fan protects solar or lunar halo.
Background
The existing large diesel engines are provided with cooling systems which are cooling fans, the air protecting rings in the existing cooling fans are not integrated with cooling mechanisms, and the cooling mechanisms are not arranged in the air protecting rings, so that the existing cooling fans are large in size, and cooling pipes are directly distributed on the front or the back of the fans and tend to block the movement of air flow;
in order to solve the problems, the application provides a fan wind protection ring for a diesel engine.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a diesel engine fan protects solar or lunar halo has and reduces current cooling blower volume, reduces current cooling blower's cost, has the characteristics of cooling effect moreover.
(II) technical scheme
In order to solve the problem, the utility model provides a diesel engine fan protects solar or lunar halo, include the installing frame and be fixed in the backplate at the installing frame back, the middle part of backplate is provided with the circular through-hole with fan flabellum looks adaptation, four positive angle departments of installing frame are fixed coordination in proper order has first heat exchange tube, second heat exchange tube, third heat exchange tube and fourth heat exchange tube, and the head and the tail of first heat exchange tube, second heat exchange tube, third heat exchange tube and fourth heat exchange tube are connected in proper order, the top of installing frame is provided with cooling device, cooling device includes the cooler bin, the splendid attire coolant liquid that is equipped with in the cooler bin, semiconductor refrigeration piece and micro water pump are installed to the interior bottom of cooler bin, micro water pump's play liquid end is connected with the feed liquor end of fourth heat exchange.
Preferably, the first heat exchange tube, the second heat exchange tube, the third heat exchange tube and the fourth heat exchange tube are arranged in the circumferential direction of the circular through hole in an annular array mode, and the first heat exchange tube, the second heat exchange tube, the third heat exchange tube and the fourth heat exchange tube are all S-shaped structures.
Preferably, the front surface of the mounting frame is fixedly matched with a front plate through a screw, and the front surface of the front plate is also provided with a circular through hole.
Preferably, the liquid outlet end of the first heat exchange tube is connected with the cooling box, the liquid inlet end of the first heat exchange tube is connected with the liquid outlet end of the second heat exchange tube through a first arc-shaped tube, the liquid inlet end of the second heat exchange tube is connected with the liquid outlet end of the third heat exchange tube through a second arc-shaped tube, the liquid inlet end of the third heat exchange tube is connected with the liquid outlet end of the fourth heat exchange tube through a third arc-shaped tube, the liquid inlet end of the fourth heat exchange tube is connected with a fourth arc-shaped tube, the other end of the fourth arc-shaped tube extends to the outside of the mounting frame and is connected with the liquid outlet end of the micro-water pump, the liquid outlet end of the first heat exchange tube is connected with a fifth arc-shaped tube, and the other end of the fifth arc-shaped tube extends to the outside.
Preferably, the first arc-shaped pipe, the second arc-shaped pipe and the third arc-shaped pipe are arranged concentrically, and the radius of the first arc-shaped pipe, the second arc-shaped pipe and the third arc-shaped pipe is larger than the radius value of the circular through hole.
Preferably, a feeding pipe is arranged on one side of the top of the cooling box, a cooling fin is arranged on the top of the cooling box, and the lower part of the cooling fin extends to the inside of the cooling box.
Preferably, a bracket is fixed in the circular through hole of the back plate, and the bracket is in a cross-shaped structure.
The above technical scheme of the utility model has following profitable technological effect:
through the setting of a plurality of S-shaped heat exchange tubes, can increase heat transfer area, can improve cooling effect, the inside heat transfer of installing frame is to the heat exchange tube in, the temperature in the installing frame reduces, then when the fan rotates, drives the lower air current of temperature and blows to the diesel engine, can reduce the temperature of diesel engine, and the heat exchange tube integration can reduce prior art cooling body' S volume in the inside of installing frame in addition, can reduce cost, the utility model discloses protect the circle and have cooling effect, rational in infrastructure, be fit for using widely.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic structural view of fig. 1 with the front plate removed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the utility model provides a diesel engine fan protects solar or lunar halo, including the installing frame 1 and the backplate 2 fixed in the installing frame 1 back, the middle part of backplate 2 is provided with the circular through-hole of fan flabellum looks adaptation, four front corners of installing frame 1 are fixed in proper order and are cooperated with first heat exchange tube 31, second heat exchange tube 33, third heat exchange tube 35 and fourth heat exchange tube 37, first heat exchange tube 31, second heat exchange tube 33, third heat exchange tube 35 and fourth heat exchange tube 37 are connected in proper order end to end, the top of installing frame 1 is provided with cooling device 4, cooling device 4 includes cooling box 41, cooling liquid 43 is held in cooling box 41, semiconductor refrigeration piece 45 and micro water pump 46 are installed to the interior bottom of cooling box 41, the liquid outlet end of micro water pump 46 is connected with the inlet end of fourth heat exchange tube 37, semiconductor refrigeration piece 45 is also called refrigeration piece, is a heat pump. Its advantages are no slide part, limited space, high reliability and no pollution of refrigerant. By using the Peltier effect of the semiconductor materials, when direct current passes through a galvanic couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at two ends of the galvanic couple respectively, and the aim of refrigeration can be fulfilled. The refrigerating technology is characterized by no moving parts and higher reliability, and in principle, the semiconductor refrigerating sheet is a heat transfer tool. When a current passes through a thermocouple pair formed by connecting an N-type semiconductor material and a P-type semiconductor material, heat transfer can be generated between the two ends, and the heat can be transferred from one end to the other end, so that temperature difference is generated to form a cold end and a hot end. But the semiconductor itself presents a resistance that generates heat when current passes through the semiconductor, thereby affecting heat transfer. But the heat between the two plates is also transferred through the air and the semiconductor material itself in a reverse direction. When the cold end and the hot end reach a certain temperature difference and the heat transfer amounts of the two types are equal, a balance point is reached, and the positive heat transfer and the reverse heat transfer are mutually offset. The temperature of the cold and hot ends will not change continuously. In order to reach lower temperature, the temperature of the hot end can be reduced by adopting a heat dissipation mode and the like.
In the present invention, it is worth to explain that the micro water pump 46 is the prior art, and the model thereof is TL-B10-a ice maker water pump, and can also be small water pumps of other models; the mounting frame 1 is of a square structure, but is not limited to the square structure.
In this embodiment, it should be noted that, as shown in fig. 2, the first heat exchanging pipe 31, the second heat exchanging pipe 33, the third heat exchanging pipe 35 and the fourth heat exchanging pipe 37 are arranged in a circular array manner in the circumferential direction of the circular through hole, and the first heat exchange tube 31, the second heat exchange tube 33, the third heat exchange tube 35 and the fourth heat exchange tube 37 are all of S-shaped structures, and through the arrangement of a plurality of S-shaped heat exchange tubes, the heat exchange area can be increased, the cooling effect can be improved, the heat in the installation frame 1 is transferred into the heat exchange tube, the temperature in the installation frame 1 is reduced, then when the fan rotates, the air flow with lower temperature is driven to blow to the diesel engine, the temperature of the diesel engine can be reduced, and the heat exchange pipe is integrated in the mounting frame 1, the volume of the cooling mechanism in the prior art can be reduced, can reduce cost, the utility model discloses protect the solar or lunar halo and have the cooling effect, it is rational in infrastructure, be fit for using widely.
In the present embodiment, as shown in fig. 1, a front plate 6 is fixedly fitted to the front surface of the mounting frame 1 by screws, and a circular through hole is also provided in the front surface of the front plate 6.
In this embodiment, as shown in fig. 2, the liquid outlet end of the first heat exchange tube 31 is connected to the cooling box 41, the liquid inlet end of the first heat exchange tube 31 is connected to the liquid outlet end of the second heat exchange tube 33 through the first arc-shaped tube 32, the liquid inlet end of the second heat exchange tube 33 is connected to the liquid outlet end of the third heat exchange tube 35 through the second arc-shaped tube 34, the liquid inlet end of the third heat exchange tube 35 is connected to the liquid outlet end of the fourth heat exchange tube 37 through the third arc-shaped tube 36, the liquid inlet end of the fourth heat exchange tube 37 is connected to the fourth arc-shaped tube 38, the other end of the fourth arc-shaped tube 38 extends to the outside of the mounting frame 1 and is connected to the liquid outlet end of the micro water pump 46, the liquid outlet end of the first heat exchange tube 31 is connected to the fifth arc-shaped tube 39, and the other end of the fifth arc-shaped.
In this embodiment, it should be noted that, as shown in fig. 2, the first arc pipe 32, the second arc pipe 34 and the third arc pipe 36 are concentrically arranged, and the radius is greater than the radius value of the circular through hole.
In this embodiment, a feed pipe 44 is disposed on one side of the top of the cooling box 41, a heat sink 42 is disposed on the top of the cooling box 41, and the lower portion of the heat sink 42 extends into the cooling box 41, a cooling liquid can be added through the feed pipe 44, the cooling liquid is a conventional technology, and can be silicon oil or ultrapure water, and when the temperature of the cooling liquid is high, the heat sink 42 can transfer the heat in the cooling box 41 to the outside of the cooling box 41, thereby achieving a cooling effect.
In this embodiment, it should be noted that, a support 5 is fixed in the circular through hole of the back plate 2, the support 5 is in a cross-shaped structure, the fan is conveniently installed on the support 5, the structure is simple, but the stability is good, and the wind resistance coefficient is reduced.
The utility model discloses in, first heat exchange tube 31, second heat exchange tube 33, third heat exchange tube 35 and fourth heat exchange tube 37 are the circumference of annular array mode setting at circular through-hole, and first heat exchange tube 31, second heat exchange tube 33, third heat exchange tube 35 and fourth heat exchange tube 37 are the S-shaped structure, setting through a plurality of S-shaped heat exchange tubes, can increase heat transfer area, can improve the cooling effect, the heat transfer of 1 inside of installing frame is to in the heat exchange tube, the temperature in the installing frame 1 reduces, then when the fan rotates, it blows to the diesel engine to drive the lower air current of temperature, can reduce the temperature of diesel engine, and the heat exchange tube integration is in the inside of installing frame 1, can reduce prior art cooling body' S volume, can reduce cost, the utility model discloses it has the cooling effect to protect the wind circle, and is rational in infrastructure, and is suitable for being generalized.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a diesel engine fan protects solar or lunar halo, includes installing frame (1) and backplate (2) that are fixed in the installing frame (1) back, the middle part of backplate (2) is provided with the circular through-hole with fan blade looks adaptation, its characterized in that, four angles departments in the front of installing frame (1) are fixed fit in proper order and are had first heat exchange tube (31), second heat exchange tube (33), third heat exchange tube (35) and fourth heat exchange tube (37), the head and the tail of first heat exchange tube (31), second heat exchange tube (33), third heat exchange tube (35) and fourth heat exchange tube (37) are connected in proper order, the top of installing frame (1) is provided with cooling device (4), cooling device (4) include cooler bin (41), splendid attire has coolant liquid (43) in cooler bin (41), semiconductor refrigeration piece (45) and miniature water pump (46) are installed to the interior bottom of cooler bin (41), the liquid outlet end of the micro water pump (46) is connected with the liquid inlet end of the fourth heat exchange tube (37).
2. The diesel engine fan wind protection ring according to claim 1, wherein the first heat exchange tube (31), the second heat exchange tube (33), the third heat exchange tube (35) and the fourth heat exchange tube (37) are arranged in a circular array manner in the circumferential direction of the circular through hole, and the first heat exchange tube (31), the second heat exchange tube (33), the third heat exchange tube (35) and the fourth heat exchange tube (37) are all S-shaped structures.
3. The diesel engine fan wind protection ring according to claim 1, characterized in that a front plate (6) is fixedly fitted on the front surface of the mounting frame (1) through screws, and a circular through hole is also formed on the front surface of the front plate (6).
4. The diesel engine fan wind protection ring according to claim 1, wherein the liquid outlet end of the first heat exchange pipe (31) is connected with the cooling box (41), the liquid inlet end of the first heat exchange pipe (31) is connected with the liquid outlet end of the second heat exchange pipe (33) through a first arc-shaped pipe (32), the liquid inlet end of the second heat exchange pipe (33) is connected with the liquid outlet end of the third heat exchange pipe (35) through a second arc-shaped pipe (34), the liquid inlet end of the third heat exchange pipe (35) is connected with the liquid outlet end of the fourth heat exchange pipe (37) through a third arc-shaped pipe (36), the liquid inlet end of the fourth heat exchange pipe (37) is connected with a fourth arc-shaped pipe (38), the other end of the fourth arc-shaped pipe (38) extends to the outside of the mounting frame (1) and is connected with the liquid outlet end of the micro water pump (46), the liquid outlet end of the first heat exchange pipe (31) is connected with a fifth arc-shaped pipe (39), the other end of the fifth arc-shaped pipe (39) extends to the outside of the mounting frame (1) and is connected with a cooling box (41).
5. The diesel engine fan wind guard ring according to claim 4, characterized in that the first arc pipe (32), the second arc pipe (34) and the third arc pipe (36) are concentrically arranged, and the radius is larger than the radius value of the circular through hole.
6. The diesel engine fan guard ring as claimed in claim 1, wherein a feeding pipe (44) is disposed on one side of the top of the cooling box (41), the top of the cooling box (41) is provided with a cooling fin (42), and the lower portion of the cooling fin (42) extends to the inside of the cooling box (41).
7. The diesel engine fan wind protection ring according to claim 1, characterized in that a bracket (5) is fixed in the circular through hole of the back plate (2), and the bracket (5) is in a cross-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921654379.2U CN210599163U (en) | 2019-09-30 | 2019-09-30 | Fan wind-protecting ring of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921654379.2U CN210599163U (en) | 2019-09-30 | 2019-09-30 | Fan wind-protecting ring of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210599163U true CN210599163U (en) | 2020-05-22 |
Family
ID=70687790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921654379.2U Active CN210599163U (en) | 2019-09-30 | 2019-09-30 | Fan wind-protecting ring of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210599163U (en) |
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2019
- 2019-09-30 CN CN201921654379.2U patent/CN210599163U/en active Active
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