CN217683240U - Protect solar or lunar halo connection structure - Google Patents

Abstract

The utility model discloses a protect solar or lunar halo connection structure, including installing water tank assembly and the fan on the engine body, water tank assembly includes the water tank and sets up the radiator on the water tank, be provided with the radiator dustcoat body on the radiator, the outside of fan is provided with protects solar or lunar halo, protect solar or lunar halo including establishing the fan casing in the fan outside around, the one end sealing connection of fan casing has the rubber sleeve, and the other end is provided with protects solar or lunar halo fixed bolster, rubber sleeve and radiator dustcoat body sealing connection, it installs on the engine body to protect solar or lunar halo fixed bolster. Through setting up the both ends of protecting the rubber sleeve on the wind circle respectively with fan casing and water tank sealing connection isotructure, can solve and protect wind circle installation difficulty, the problem that the leakproofness is low, improved radiator efficiency.

Description

Protect solar or lunar halo connection structure

Technical Field

The utility model belongs to the technical field of the engine, concretely relates to protect solar or lunar halo connection structure.

Background

The cooling system is an important component of an automobile engine, has a great influence on the dynamic property, the economical efficiency and the reliability of the engine, and has a main function of enabling the engine to be cooled moderately so as to keep working in an optimum temperature range. The cooling system absorbs partial heat of heated parts and timely emits the partial heat, and particularly relates to a forced circulation water cooling system of an engine, which comprises a water pump, a water tank, a cooling fan and the like, wherein the wind protection ring is used for protecting a wind guide device of the fan of the engine, but the current wind protection ring is complex in installation, poor in sealing performance and high in fan noise.

The patent with the publication number of CN201953462 and the name of flexible labyrinth fan air-protecting ring provides a flexible labyrinth fan air-protecting ring, which belongs to the fan air-protecting ring adopted in an engine cooling system; two ends of the rubber sealing ring are respectively fixedly connected with the fan wind-protecting ring and the labyrinth ring groove; the fan has the advantages that the structure is novel, the air quantity of the fan is improved under the condition of not increasing the power consumption of the fan, the efficiency of the fan is improved, and the noise of the fan is reduced; in addition, the cost and the cost of the die are greatly reduced. However, the technical scheme has a complex structure, and the requirement for installation and matching of the fixed support and the fan is high; the air protection ring rubber sealing ring is fixed on the rear end of the water tank, the use scene is single, and the universality is low; the sealing effect of the air protecting ring is poor, the cooling performance is high, and the fuel economy of the engine is also low; in addition, because the fan air protection ring adopts a rubber structure, when the air protection ring is damaged, the air protection ring can only be integrally replaced, and the maintenance cost is high. Therefore, an air protecting ring structure which can be matched with different fans, is simple to install and good in sealing performance, can be conveniently replaced and can improve the efficiency of a radiator is urgently needed.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned shortcoming that prior art exists, the to-be-solved technical problem of the utility model is to provide a protect solar or lunar halo connection structure, can solve and protect solar or lunar halo installation difficulty, problem that the leakproofness is low, improve radiator efficiency.

In order to solve the technical problem, the utility model discloses an install water tank assembly and fan on engine body, water tank assembly includes the water tank and sets up the radiator on the water tank, be provided with the radiator dustcoat body on the radiator, the outside of fan is provided with protects the wind circle, and its structural feature is: the air protection ring comprises a fan cover arranged outside the fan in a winding mode, one end of the fan cover is connected with a rubber sleeve in a sealing mode, the other end of the fan cover is provided with an air protection ring fixing support, the rubber sleeve is connected with the radiator outer cover in a sealing mode, and the air protection ring fixing support is installed on the engine body.

After adopting above-mentioned structure, through the one end with the rubber sleeve and fan casing sealing connection, make it form a whole, the fan casing passes through the wind ring fixed bolster of protecting and installs on the engine body, rubber sleeve and radiator outer cover body sealing connection, this structure simple to operate, the space in the middle of fan and the water tank has been sealed completely, the elasticity through the rubber sleeve guarantees sealed effect and assembly fixed, when the fan is rotatory, the air current can only flow through the water tank front end, the amount of wind increases, radiator efficiency has been promoted.

Preferably, the fan cover comprises a cylindrical protective cover, the end part of the protective cover, which is close to the wind protection ring fixing support, is provided with a connecting plate which is bent outwards along the radial direction of the protective cover, a fixing groove is formed in the end face, which is far away from the connecting plate, of the protective cover, a plurality of tenon holes are formed in the connecting plate at intervals, and fixing blocks are arranged on the end faces, which are close to the protective cover, of the tenon holes.

Preferably, an installation groove is formed in the end portion, facing the rubber sleeve, of the radiator outer cover body, and the installation groove is an annular groove formed by annularly folding the end face of the radiator outer cover body radially outwards.

Preferably, the mounting groove is a ring groove having an opening facing in a direction away from the engine body.

Preferably, the relative inner end of the rubber sleeve is clamped into the fixing groove, the relative outer end of the rubber sleeve is provided with an inner ring edge which is bent inwards in the radial direction, and the inner ring edge is clamped and assembled with the mounting groove.

Preferably, the inner ring is bent from the end part of the rubber sleeve to the center line of the rubber sleeve to form an annular groove.

Preferably, the fixing groove is of an annular structure, and the fixing groove is connected with the rubber sleeve in a sealing manner.

Preferably, the number of the wind protection ring fixing supports is multiple, the wind protection ring fixing supports are wound on the periphery of the fan cover, one end of each wind protection ring fixing support is fixed on the engine body, the other end of each wind protection ring fixing support is provided with a tenon, and the tenons are inserted into the tenon holes and fixed on the connecting plate through the fixing blocks.

To sum up, the utility model clamps one end of the rubber sleeve into the fixed groove of the fan cover, so that the rubber sleeve and the fan cover are hermetically connected to form a whole, and the fan cover is arranged on the engine body through the fixed bracket of the wind-protecting ring; the inner ring edge at the other end of the rubber sleeve is hermetically connected with the mounting groove of the radiator outer cover body; the structure space structure is compact, the installation is convenient, the gap between the fan and the water tank is completely sealed, the sealing effect and the assembly fixation are ensured through the flexibility of the rubber sleeve, when the fan rotates, the airflow can only flow out through the front end of the water tank, the air quantity is increased, the noise is reduced, the power loss of the fan is favorably reduced, and the fuel economy, the radiator efficiency and the fan efficiency of the engine are improved; and moreover, the rubber sleeve is directly connected with the fan cover, so that the universality is strong, and the rubber sleeve is convenient to be matched with different fans for use.

Drawings

The accompanying drawings that form a part hereof are included to provide a further understanding of the application, and are incorporated in and constitute a part of this application. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic left side view of the structure of FIG. 1;

FIG. 4 is a schematic perspective view of FIG. 1;

FIG. 5 is a schematic view of the structure of the wind-guard ring of the present invention;

FIG. 6 is a schematic left side view of FIG. 5;

FIG. 7 is a schematic view of the installation of the wind guard ring and the engine body of the present invention;

FIG. 8 is a schematic left side view of the structure of FIG. 7;

fig. 9 is an installation schematic diagram of the middle water tank assembly, the wind-protecting ring and the engine body of the present invention.

In the figure: 1-an engine body, 2-a water tank assembly, 201-a water tank, 202-a radiator, 2021-a radiator outer cover body, 2022-a mounting groove, 3-a fan, 4-an air protection ring, 401-a fan cover, 4011-a protective cover, 4012-a fixing groove, 4013-a connecting plate, 4014-a fixing block, 402-a rubber sleeve, 4021-an inner ring edge, 5-an air protection ring fixing support, 501-a tenon and 502-a mounting seat.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiment of the present invention will be described in detail with reference to fig. 1 to 8.

In order to ensure that the engine works in a proper temperature state, the engine is provided with a cooling system which absorbs partial heat of heated parts and timely radiates the heat, and the engine forced circulation water cooling system comprises a water pump, a water tank 201, a cooling fan 3 and the like. The water tank 201 functions as a main device in the engine cooling system and functions to dissipate heat; the function of the fan 3 is to create a tool or device for artificial airflow; the wind-protecting ring 4 is used for protecting the fan 3 and has the function of guiding wind. The technical scheme of the comparison file (CN 201953462) is complex in structure, the requirement for installation matching of the fixed support and the fan 3 is high, the rubber of the air protection ring 4 is fixed on the rear end of the water tank 201, the use scene is single, and the universality is avoided; in addition, the sealing effect of the wind protection ring 4 is poor, the cooling performance cannot be effectively improved, and the scheme yield is low. Because the air protection ring 4 of the fan 3 adopts a rubber structure, when the rubber ring of the air protection ring 4 is damaged, the air protection ring can only be integrally replaced, and the maintenance cost is high; in order to solve a series of problems, a wind guard ring 4 connecting structure is provided.

The connection structure of the wind protection ring 4 comprises a water tank assembly 2 and a fan 3 which are installed on an engine body 1, the wind protection ring 4 is arranged around the outside of the fan 3, the water tank assembly 2 comprises a water tank 201 and a radiator 202 which is connected with the water tank 201, a radiator outer cover body 2021 is arranged on the radiator 202, a mounting groove 2022 is formed in the end portion, facing the engine body 1, of the radiator outer cover body 2021, the mounting groove 2022 is an annular groove formed by radially and outwardly annularly folding the end face of the radiator outer cover body 2021, namely, the annular groove is folded towards the direction far away from the center line of the radiator outer cover body 2021, and the mounting groove 2022 is an annular groove with the opening horizontally facing the direction far away from the engine body 1.

The air protection ring 4 comprises a fan cover 401 and a rubber sleeve 402 which are arranged outside the fan 3, one side of the fan cover 401 is provided with an air protection ring fixing support 5, the other side of the fan cover is fixedly connected with the rubber sleeve 402, and the air protection ring fixing support 5 is installed on the engine body 1. The fan cover 401 is wound outside the fan 3 and comprises a cylindrical protective cover 4011, a fixing groove 4012 is formed in the end face of the protective cover 4011, the fixing groove 4012 is of an annular structure, the inner end, opposite to the rubber sleeve 402, of the rubber sleeve is clamped into the fixing groove 4012, an inner ring edge 4021 which is bent inwards in the radial direction is arranged at the outer end of the rubber sleeve, the inner ring edge 4021 is in clamping fit with the mounting groove 2022, and the clamping position of the inner ring edge 4021 and the mounting groove 2022 is in a parallel state. The inner ring edge 4021 is formed by bending the end of the rubber sleeve 402 inwards to form an annular groove, i.e., bending the annular groove towards the center line of the rubber sleeve 402, and the inner ring edge 4021 can also be called as an elbow structure, and the cross section of the inner ring edge 4021 is semicircular. Keep away from the terminal surface of fixed slot 4012 on the protection casing 4011 along its connecting plate 4013 of radially outwards buckling, buckle to keeping away from protection casing 4011 central line direction promptly, preferably buckle perpendicularly, the interval is provided with a plurality of mortise holes on the week circle on the connecting plate 4013, is provided with fixed block 4014 on the terminal surface of mortise orientation rubber sleeve 402 direction, offers the through-hole that corresponds with the mortise hole on the fixed block 4014. The protective cover 4011 is mainly used for improving the wind pressure and the wind volume of the fan 3, guiding the airflow to uniformly flow through the radiator 202, fully utilizing the cooling area of the radiator 202, avoiding the phenomenon of airflow backflow or vortex, and improving the cooling strength of the engine.

The number of the wind protection ring fixing supports 5 is multiple, and the multiple wind protection ring fixing supports 5 are arranged on the circumference of the wind protection ring 4 in a scattered winding mode; one end of each wind protection ring fixing support 5 is provided with a tenon 501, the other end of each wind protection ring fixing support is provided with a mounting seat 502, a plurality of mounting holes are formed in the mounting seats 502, hexagonal flange face bolts penetrate through the mounting holes, and the wind protection ring fixing supports 5 are fixed on the engine body 1 through the hexagonal flange face bolts; preferably, the number of the wind-protection ring fixing supports 5 is four, and the four wind-protection ring fixing supports comprise a first support, a second support, a third support and a fourth support, and the four wind-protection ring fixing supports 5 are distributed on the periphery of the fan cover 401 at intervals to ensure stable connection. Each tenon 501 on the wind guard fixing support corresponds to one tenon hole respectively, namely the tenon 501 of the wind guard fixing support 5 is inserted into the tenon hole and fixed on the connecting plate 4013 through the fixing block 4014; that is, one end of the wind-guard ring fixing bracket 5 is fixed on the engine body 1 by a bolt, and the tenon 501 at the other end passes through the tenon hole and is fixed on the fan housing 401 by the fixing block 4014.

During the installation, insert the tenon 501 on the wind ring fixed bolster 5 into the mortise hole on the connecting plate 4013 of fan casing 401, fixed through fixed block 4014, in the fixed slot 4012 of the one end joint on protection casing 4011 of rubber sleeve 402, the inner ring edge 4021 joint of the other end is in the mounting groove 2022 of the radiator dustcoat 2021 of water tank assembly 2, and wind ring fixed bolster 5 is installed on the engine. One end of the rubber sleeve 402 is clamped into the fixing groove 4012 of the fan cover 401, so that the rubber sleeve 402 and the fan cover 401 are hermetically connected and form a whole, and the fan cover 401 is arranged on the engine body 1 through the wind protection ring fixing support 5; the inner ring edge 4021 at the other end of the rubber sleeve 402 is hermetically connected with the mounting groove 2022 of the radiator outer cover 2021; the structure space has a compact structure, the installation is convenient, the gap between the fan 3 and the water tank 201 is completely sealed, the sealing effect and the assembly fixation are ensured through the flexibility of the rubber sleeve 402, when the fan 3 rotates, the airflow can only flow out through the front end of the water tank 201, the air volume is increased, the noise is reduced, the power loss of the fan 3 is favorably reduced, and the fuel economy of an engine, the efficiency of the radiator 202 and the efficiency of the fan 3 are improved; and rubber sleeve 402 and fan housing 401 lug connection, the commonality is strong, conveniently uses with different fan 3 cooperations.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (8)

1. The utility model provides a protect solar or lunar halo connection structure, is including installing water tank assembly (2) and fan (3) on engine block (1), water tank assembly (2) are including water tank (201) and set up radiator (202) on water tank (201), be provided with radiator dustcoat (2021) on radiator (202), the outside of fan (3) is provided with protects solar or lunar halo (4), its characterized in that: the air protection ring (4) comprises a fan cover (401) arranged outside the fan (3) in a winding mode, one end of the fan cover (401) is connected with a rubber sleeve (402) in a sealing mode, the other end of the fan cover is provided with an air protection ring fixing support (5), the rubber sleeve (402) is connected with a radiator outer cover body (2021) in a sealing mode, and the air protection ring fixing support (5) is installed on the engine body (1).

2. The wind-guard ring connecting structure of claim 1, wherein: fan casing (401) include protection casing (4011) of tube-shape, protection casing (4011) are close to the tip of protecting leeway circle fixed bolster (5) along its connecting plate (4013) of radially outwards buckling, fixed slot (4012) have been seted up on the terminal surface of keeping away from connecting plate (4013) on protection casing (4011), the interval is provided with a plurality of mortise holes on connecting plate (4013), be provided with fixed block (4014) on the terminal surface that the mortise hole is close to protection casing (4011).

3. The wind guard ring connection structure of claim 2, wherein: the end part of the radiator outer cover body (2021) facing the rubber sleeve (402) is provided with a mounting groove (2022), and the mounting groove (2022) is an annular groove formed by annularly folding the end surface of the radiator outer cover body (2021) radially outwards.

4. The wind guard ring connection structure of claim 3, wherein: the mounting groove (2022) is a ring groove having an opening facing horizontally in a direction away from the engine body (1).

5. The wind guard ring connection structure of claim 3, wherein: the opposite inner end of the rubber sleeve (402) is clamped into the fixing groove (4012), the opposite outer end of the rubber sleeve is provided with an inner ring edge (4021) which is bent inwards in the radial direction, and the inner ring edge (4021) is clamped and matched with the mounting groove (2022).

6. The wind guard ring connection structure of claim 5, wherein: the inner ring edge (4021) is bent from the end part of the rubber sleeve (402) to the center line of the rubber sleeve (402) to form an annular groove.

7. The wind guard ring connection structure of claim 6, wherein: the fixing groove (4012) is of an annular structure, and the fixing groove (4012) is connected with the rubber sleeve (402) in a sealing mode.

8. The wind guard ring connection structure of claim 2, wherein: protect the quantity of solar or lunar halo fixed bolster (5) and establish to a plurality ofly, it is a plurality of protect solar or lunar halo fixed bolster (5) around establishing the week circle at fan casing (401), the one end of protecting solar or lunar halo fixed bolster (5) is fixed on engine body (1), and the other end is equipped with tenon (501), tenon (501) insert the mortise and fix on connecting plate (4013) through fixed block (4014).

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