CN216044003U

CN216044003U - Heat pipe anti-freezing device of automobile water tank

Info

Publication number: CN216044003U
Application number: CN202121863748.6U
Authority: CN
Inventors: 计扬扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-03-15
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a heat pipe anti-freezing device of an automobile water tank, which relates to the technical field of automobile maintenance and comprises a fixed cylinder, wherein the bottom of an inner cavity of the fixed cylinder is fixedly provided with the water tank, the bottom of the inner cavity of the fixed cylinder is fixedly provided with a temperature sensor, the top of the fixed cylinder is movably connected with a sealing cover, the outer wall of the fixed cylinder is provided with a sealing anti-freezing mechanism, and the bottom of the inner cavity of the fixed cylinder is provided with a heating mechanism. The step motor is controlled to operate to drive the gear to rotate, the rotating heat-preservation inner ring is driven to rotate on the inner wall of the fixed cylinder through the design that the tooth surface of the gear is meshed with the gear, the first ventilation hole and the second ventilation hole are in a state of being overlapped after the gear rotates for a certain angle, the function of sealing the inner cavity of the fixed cylinder is achieved, the anti-freezing effect of the water tank is guaranteed when the water tank is idle, the heat dissipation capacity of the water tank is guaranteed when the water tank works, and the problem that the heat dissipation capacity of the water tank is seriously affected by continuous coating type anti-freezing of the fixed cylinder is solved.

Description

Heat pipe anti-freezing device of automobile water tank

Technical Field

The utility model relates to an anti-freezing device, relates to the technical field of automobile maintenance, and particularly relates to a heat pipe anti-freezing device of an automobile water tank.

Background

In cold seasons, the atmospheric temperature is as low as zero, and some areas can even reach tens of degrees centigrade below zero, if the automobile does not work for a long time, the automobile water tank is very easy to freeze, and as a very important part of the automobile heat dissipation system, the water tank is frozen to lead to the water tank to break, influence the automobile heat dissipation system, increase the friction of an engine, lead to the automobile unable normal start. The following problems exist in the prior art:

1. the existing anti-freezing devices are all coated anti-freezing devices, because the automobile water tank is a heat dissipation device of an automobile, the coated anti-freezing on the water tank can seriously affect the heat dissipation capacity of the water tank and needs to be improved;

2. the existing antifreezing devices are all coated by multiple layers of antifreezing materials for antifreezing, and under the condition of continuously low temperature, the antifreezing method finally fails, so that the water tank is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heat pipe anti-freezing device for an automobile water tank, which aims to have the function of automatically performing coating type anti-freezing on the water tank when an automobile stops running and solve the problem that the heat dissipation capacity of the water tank is seriously influenced by adopting continuous coating type anti-freezing of the water tank; the other purpose is to solve the problem that the final anti-freezing function of the water tank is invalid under the condition that the temperature is continuously low due to the fact that materials are used for wrapping the water tank for preventing freezing, and therefore the effect of continuously protecting the water tank from freezing is achieved.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a radiator's heat pipe freeze-proof device, includes a solid fixed cylinder, the bottom fixed mounting of solid fixed cylinder inner chamber has the water tank, the bottom fixed mounting of solid fixed cylinder inner chamber has temperature sensor, the top swing joint of solid fixed cylinder has sealed lid, be provided with sealed freeze-proof mechanism on the outer wall of solid fixed cylinder, the bottom of solid fixed cylinder inner chamber is provided with heating mechanism.

The sealing and anti-freezing mechanism comprises a stepping motor, the stepping motor is fixedly installed at the bottom of the inner cavity of the fixed cylinder, and an output shaft of the stepping motor is fixedly connected with a gear.

The heating mechanism comprises a wind power cylinder, the wind power cylinder is fixedly installed at the bottom of the inner cavity of the fixed cylinder, and a fan is fixedly installed in the inner cavity of the wind power cylinder.

The technical scheme of the utility model is further improved as follows: the inner wall of the fixed cylinder is rotatably connected with a rotary heat-insulation inner ring, a heat-insulation layer is arranged inside the rotary heat-insulation inner ring, and a second ventilation hole is formed in the outer wall of the rotary heat-insulation inner ring.

The technical scheme of the utility model is further improved as follows: the inner wall of the rotary heat-preservation inner ring is fixedly connected with a tooth surface, the front surface of the tooth surface is meshed with the back surface of the gear, and the outer wall of the fixed cylinder is provided with a first ventilation hole.

The technical scheme of the utility model is further improved as follows: a filter screen positioned on the left side of the fan is fixedly installed in the inner cavity of the wind power cylinder, an extension pipe is in threaded connection with the left side of the wind power cylinder, and a three-way pipe is fixedly connected to the left side of the extension pipe.

The technical scheme of the utility model is further improved as follows: the right side of the wind power cylinder is fixedly connected with a heating fin, an electric heating net is fixedly arranged in an inner cavity of the heating fin, and air outlets are uniformly formed in the right side face of the heating fin.

The technical scheme of the utility model is further improved as follows: the front of the three-way pipe is fixedly connected with an inlet pipe, the back of the three-way pipe is fixedly connected with an electromagnetic valve, the back of the electromagnetic valve is fixedly connected with a bent air pipe, and one end, far away from the electromagnetic valve, of the bent air pipe is fixedly connected with a radiating pipe externally connected with an automobile engine body.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a heat pipe anti-freezing device of an automobile water tank, which adopts the combination of a stepping motor, a tooth surface, a gear, a rotary heat-preservation inner ring, a first ventilation hole and a second ventilation hole, controls the operation of the stepping motor to drive the gear to rotate, and promotes the rotary heat-preservation inner ring to rotate on the inner wall of a fixed cylinder through the design of meshing the tooth surface and the gear, so that the first ventilation hole and the second ventilation hole are in a state of being overlapped after rotating for a certain angle, thereby realizing the function of sealing the inner cavity of the fixed cylinder, ensuring the anti-freezing effect of the water tank when the water tank is idle, ensuring the heat dissipation capacity of the water tank when the water tank works, solving the problem that the continuous coating type anti-freezing of the fixed cylinder can seriously influence the heat dissipation capacity of the water tank, and improving the practicability of the device.

2. The utility model provides a heat pipe anti-freezing device of an automobile water tank, which adopts the combination of a fan, a bent air pipe, an electromagnetic valve and an electric heating net to control the operation of the fan, can absorb the waste heat of an engine by bending the air pipe when the electromagnetic valve is opened to raise the temperature in an inner cavity of a fixed cylinder and carry out temperature raising protection on the water tank, and the electric heating net is automatically opened after heat is dissipated, is matched with the operation of the fan to circularly heat air in the inner cavity of the fixed cylinder, realizes the continuous anti-freezing treatment on the water tank, avoids the problem that the final anti-freezing function fails under the condition of continuous low temperature due to the adoption of material wrapping for anti-freezing, and prolongs the service life of the water tank.

Drawings

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

FIG. 2 is a schematic sectional top view of the stationary barrel of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at configuration A;

FIG. 4 is a schematic view of the heating mechanism of the present invention;

fig. 5 is a schematic view of a coupling structure of an extension pipe according to the present invention.

In the figure: 1. a fixed cylinder; 11. a water tank; 2. a sealing cover;

3. a sealing and antifreezing mechanism; 31. a first ventilation hole; 32. rotating the heat-preserving inner ring; 33. a heat-insulating layer; 34. a second air vent; 35. a tooth surface; 36. a gear;

4. a heating mechanism; 41. a wind-powered cylinder; 42. heating the fins; 43. a filter screen; 44. a fan; 45. an electric heating net; 46. an extension pipe; 461. a three-way pipe; 462. an inlet tube; 463. and (5) bending the air pipe.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in FIGS. 1 to 5, the utility model provides a heat pipe anti-freezing device for an automobile water tank, which comprises a fixed cylinder 1, a water tank 11 is fixedly arranged at the bottom of an inner cavity of the fixed cylinder 1, a temperature sensor is fixedly arranged at the bottom of the inner cavity of the fixed cylinder 1, a sealing cover 2 is movably connected at the top of the fixed cylinder 1, a sealing anti-freezing mechanism 3 is arranged on the outer wall of the fixed cylinder 1, a heating mechanism 4 is arranged at the bottom of the inner cavity of the fixed cylinder 1, the sealing anti-freezing mechanism 3 comprises a stepping motor, the stepping motor is fixedly arranged at the bottom of the inner cavity of the fixed cylinder 1, a gear 36 is fixedly connected with an output shaft of the stepping motor, the heating mechanism 4 comprises a wind cylinder 41, the wind cylinder 41 is fixedly arranged at the bottom of the inner cavity of the fixed cylinder 1, a fan 44 is fixedly arranged in the inner cavity of the wind cylinder 41, the temperature sensor is designed for detecting the temperature in the inner cavity of the fixed cylinder 1 and controlling an electromagnetic valve at the same time, the waste heat of the engine can be fully utilized, and the stepping motor is arranged to work to drive the gear 36 to rotate.

Example 2

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the inner wall of the fixed cylinder 1 is rotatably connected with a rotary heat-preservation inner ring 32, a heat-preservation layer 33 is arranged inside the rotary heat-preservation inner ring 32, the outer wall of the rotary heat-preservation inner ring 32 is provided with a second vent hole 34, the inner wall of the rotary heat-preservation inner ring 32 is fixedly connected with a tooth surface 35, the front surface of the tooth surface 35 is meshed with the back surface of the gear 36, the outer wall of the fixed cylinder 1 is provided with a first vent hole 31, a filter screen 43 positioned at the left side of a fan 44 is fixedly arranged in the inner cavity of the wind cylinder 41, the left side of the wind cylinder 41 is in threaded connection with an extension pipe 46, the left side of the extension pipe 46 is fixedly connected with a three-way pipe 461, heat dissipation in the inner cavity of the fixed cylinder 1 can be reduced by arranging the heat-preservation layer 33, the anti-freezing capability of the device is further improved, and the rotary heat-preservation inner ring 32 is driven to rotate by the meshed design through arranging the tooth surface 35 and the gear 36, to facilitate use of the device.

Example 3

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the right side fixedly connected with of wind cylinder 41 heats wing 42, fixed mounting has electric heat net 45 in the inner chamber of heating wing 42, the air outlet has evenly been seted up to the right flank of heating wing 42, the front fixedly connected with inlet tube 462 of three-way pipe 461, the back fixedly connected with solenoid valve of three-way pipe 461, the back fixedly connected with of solenoid valve buckles tuber pipe 463, the one end that the solenoid valve was kept away from to buckle tuber pipe 463 is with external automobile engine body's cooling tube fixed connection, through being equipped with electric heat net 45, under the condition that the solenoid valve was closed, cooperate the fan 44 operation, induced draft from inlet tube 462, spout by the air outlet after the heating, realize carrying out the function of circulation heating to the air in the inner chamber of fixed cylinder 1.

The working principle of the heat pipe anti-freezing device for the automobile water tank is described in detail below.

As shown in fig. 1-5, when the automobile is started, the stepping motor operates to drive the gear 36 to rotate, so that the rotating heat-preservation inner ring 32 rotates, the heat dissipation capability of the water tank 11 is guaranteed by overlapping the first ventilation hole 31 and the second ventilation hole 34, when the automobile is shut down, the stepping motor operates to stagger the positions of the first ventilation hole 31 and the second ventilation hole 34, the function of sealing the inner cavity of the fixed cylinder 1 is realized, and meanwhile, the fan 44 operates to cooperate with the electric heating net 45 to perform heating and anti-freezing protection on the water tank 11.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a radiator's heat pipe freeze-proof device, includes solid fixed cylinder (1), the bottom fixed mounting of solid fixed cylinder (1) inner chamber has water tank (11), the bottom fixed mounting of solid fixed cylinder (1) inner chamber has temperature sensor, its characterized in that: the top of the fixed cylinder (1) is movably connected with a sealing cover (2), the outer wall of the fixed cylinder (1) is provided with a sealing and anti-freezing mechanism (3), and the bottom of the inner cavity of the fixed cylinder (1) is provided with a heating mechanism (4);

the sealing anti-freezing mechanism (3) comprises a stepping motor, the stepping motor is fixedly installed at the bottom of the inner cavity of the fixed cylinder (1), and an output shaft of the stepping motor is fixedly connected with a gear (36);

the heating mechanism (4) comprises a wind power cylinder (41), the wind power cylinder (41) is fixedly installed at the bottom of the inner cavity of the fixed cylinder (1), and a fan (44) is fixedly installed in the inner cavity of the wind power cylinder (41).

2. A heat pipe antifreeze apparatus for a radiator of an automobile as set forth in claim 1, wherein: rotate on the inner wall of fixed section of thick bamboo (1) and be connected with rotatory heat preservation inner ring (32), the inside of rotatory heat preservation inner ring (32) is provided with heat preservation (33), ventilation hole two (34) have been seted up on the outer wall of rotatory heat preservation inner ring (32).

3. A heat pipe antifreeze apparatus for a radiator of an automobile as set forth in claim 2, wherein: the inner wall of the rotary heat-preservation inner ring (32) is fixedly connected with a tooth surface (35), the front surface of the tooth surface (35) is meshed with the back surface of the gear (36), and the outer wall of the fixed cylinder (1) is provided with a first ventilation hole (31).

4. A heat pipe antifreeze apparatus for a radiator of an automobile as set forth in claim 1, wherein: a filter screen (43) positioned on the left side of a fan (44) is fixedly installed in the inner cavity of the wind power cylinder (41), an extension pipe (46) is connected to the left side of the wind power cylinder (41) in a threaded mode, and a three-way pipe (461) is fixedly connected to the left side of the extension pipe (46).

5. The heat pipe antifreeze apparatus for a radiator of an automobile of claim 4, wherein: the right side of the wind power cylinder (41) is fixedly connected with a heating fin (42), an electric heating net (45) is fixedly installed in an inner cavity of the heating fin (42), and air outlets are uniformly formed in the right side face of the heating fin (42).

6. The heat pipe antifreeze apparatus for a radiator of an automobile of claim 4, wherein: the front side of the three-way pipe (461) is fixedly connected with an inlet pipe (462), the back side of the three-way pipe (461) is fixedly connected with an electromagnetic valve, the back side of the electromagnetic valve is fixedly connected with a bent air pipe (463), and one end, far away from the electromagnetic valve, of the bent air pipe (463) is fixedly connected with a radiating pipe externally connected with an automobile engine body.