CN212479394U

CN212479394U - Heat radiator

Info

Publication number: CN212479394U
Application number: CN202021156465.3U
Authority: CN
Inventors: 龚昌友
Original assignee: Chongqing Guanshou Auto Parts Co ltd
Current assignee: Chongqing Guanshou Auto Parts Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-05
Anticipated expiration: 2030-06-17

Abstract

The utility model provides a radiator, which relates to the technical field of motor tricycles and comprises an upper water chamber, a lower water chamber, a radiating core and a three-way valve integrated in the upper water chamber; the upper water chamber and the lower water chamber are communicated through a heat dissipation core, and a fan is arranged on one side of the heat dissipation core; the first water inlet and the first water outlet are oppositely arranged on two sides of the upper water chamber; a second water outlet is formed in the lower water chamber; the valve is arranged between the first water inlet and the first water outlet. According to the radiator, hot water generated by an engine enters the radiator through the first water inlet of the upper water chamber, when heating is needed, the valve is opened to enable the first water outlet to be communicated with the first water inlet, partial hot water flows out through the first water outlet for heating, and the partial hot water returns to the radiator through the second water inlet after being utilized; when not needing the heating, make first delivery port and first water inlet intercommunication, all hot water carry out the heat dissipation in the radiator and handle, solved the too high problem of temperature in the driver's cabin in summer.

Description

Heat radiator

Technical Field

The utility model relates to a motor tricycle technical field especially relates to a radiator.

Background

In order to avoid overheating of the engine, components surrounding the combustion chamber, such as the cylinder liner, cylinder head, valves, etc., must be properly cooled and dissipated through a radiator. Meanwhile, the water cooling system of the engine is communicated with a heat exchanger of a fan heater in the automobile, so that heat can be provided for the cab in winter; however, in summer, heat carried by the water cooling system of the engine can be brought into the cab through the heat exchanger of the fan heater in the vehicle, so that the temperature in the cab is overhigh.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a radiator, when its summer that has solved existence among the prior art, the driver's cabin also can be taken to the heat that engine water cooling system carried, causes the too high problem of temperature in the driver's cabin.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a radiator comprises an upper water chamber, a lower water chamber, a radiating core and a valve which is integrated in and communicated with the upper water chamber;

the upper water chamber and the lower water chamber are communicated through a heat dissipation core, and a fan is arranged on one side of the heat dissipation core;

the upper water chamber is provided with a first water inlet, a first water outlet and a second water inlet, the first water inlet and the first water outlet are oppositely arranged on two sides of the upper water chamber and are communicated or cut off through a valve;

a second water outlet is formed in the lower water chamber;

the valve is a three-way valve and is arranged between the first water inlet and the first water outlet.

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

when heating is needed, hot water generated by an engine enters the radiator through the first water inlet of the upper water chamber, the valve is opened to enable the first water outlet to be communicated with the first water inlet, the hot water flows out of a fan heater heat exchanger which is close to the interior of the vehicle and arranged between the first water outlet and the second water outlet through the first water outlet to be used for heating in the vehicle, and the hot water returns to the radiator through the second water inlet after being utilized; when heating is not needed, the valve is closed, hot water enters the radiator through the first water inlet of the upper water chamber, all the hot water is subjected to heat dissipation treatment in the radiator, and the hot water cannot pass through a fan heater heat exchanger close to the interior of the vehicle, so that the problem of overhigh temperature in the cab in summer is solved.

Preferably, the valve comprises a valve body, a valve seat, a handle and a fastening device; two valve openings that communicate each other are seted up to the side of valve body, be equipped with the cavity that holds the valve body on the disk seat, be equipped with a plurality of through-holes that can be connected with the valve opening on the inner wall of cavity, the handle sets up on the valve body, fastener package valve gap and bolt, the valve gap is put in the one end that the valve body is close to the handle, and the bolt is fixed the valve gap on the disk seat and is restricted the cavity internal rotation on the disk seat with the valve body.

Preferably, the valve cover is provided with a middle hole and a side hole, the valve seat is embedded with a knurled nut, and the knurled nut is in bolted connection with the side hole on the valve cover.

Preferably, the bottom of the valve body is also provided with a valve hole, and the valve seat is provided with a through hole matched with the valve hole.

Preferably, a baffle plate is arranged below the valve body, the baffle plate is fixed on the valve seat, and the part of the baffle plate right below the valve body is downwards sunken.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic top view of an embodiment of the present invention.

Fig. 2 is a schematic right view of the embodiment of the present invention.

FIG. 3 is a schematic view of a valve control state according to an embodiment of the present invention

Fig. 4 is a schematic sectional view of a valve structure according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a valve portion according to an embodiment of the present invention.

Fig. 6 is a schematic view of a bottom structure of a valve body according to an embodiment of the present invention.

In the above drawings: 1. a water feeding chamber; 2. a water discharging chamber; 3. a heat dissipation core; 4. a valve; 5. a first water inlet; 6. a first water outlet; 7. a second water inlet; 8. a second water outlet; 9. a valve body; 10. a valve seat; 11. a handle; 12. a valve cover; 13. knurling the nut; 14. and a baffle plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and actions of the present invention clearer and easier to understand, the following technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a heat sink, which includes an upper water chamber 1, a lower water chamber 2, a heat dissipation core 3, and a valve 4 integrated in the upper water chamber 1; the upper water chamber 1 and the lower water chamber 2 are communicated through a heat dissipation core body 3, and a fan is arranged on one side of the heat dissipation core body 3; the upper water chamber 1 is provided with a first water inlet 5, a first water outlet 6 and a second water inlet 7, the first water inlet 5 and the first water outlet 6 are oppositely arranged at two sides of the upper water chamber 1, and the first water inlet 5 and the first water outlet 6 are communicated or cut off through a valve 4; a second water outlet 8 is formed in the lower water chamber 2; the valve 4 is a three-way valve and is arranged between the first water inlet 5 and the first water outlet 6. When heating is needed, the state of the valve 4 is shown in the left diagram in fig. 3, hot water generated by an engine enters a radiator through the first water inlet 5 of the upper water chamber 1, the valve 4 is opened to enable the first water outlet 6 to be communicated with the first water inlet 5, the hot water flows out of a fan heater heat exchanger which is close to the interior of a vehicle and arranged between the first water outlet 6 and the second water outlet 8 through the first water outlet 6 to be used for heating in the vehicle, and the hot water returns to the radiator through the second water inlet 7 after being utilized; when not needing the heating, close valve 4, the valve 4 state is shown as the right side drawing in fig. 3, make first delivery port 6 not communicate with first water inlet 5, hot water gets into the radiator through the first water inlet 5 of last hydroecium 1, hot water flows in radiating core 3, the air passes through outside radiating core 3, because the rotation of fan, hot water dispels the heat to the air and becomes cold, flow through the second delivery port 8 of lower hydroecium 2 after handling, hot water can not be through being close to the interior fan heater heat exchanger of car, the problem of the driver's cabin high temperature in summer has been solved.

As shown in fig. 4 and 5, according to the embodiment of the present invention, the valve 4 includes a valve body 9, a valve seat 10, a handle 11 and a fastening device; the side surface of the valve body 9 is provided with three valve holes which are communicated with each other, and water can freely flow in the valve holes; the valve seat 10 and the upper water chamber 1 are integrally arranged, a cavity for accommodating the valve body 9 is arranged on the valve seat 10, four through holes which can be connected with a valve hole are arranged on the inner wall of the cavity, two of the through holes are respectively communicated with the first water inlet 5 and the first water outlet 6, and the other two through holes are communicated with the inside of the radiator; when the valve body 9 works, the first water inlet 5 is always communicated with one valve hole, when the valve 4 is used for blocking the first water inlet 5 and the first water outlet 6, the first water outlet 6 is not communicated with the valve hole, the other two through holes are respectively communicated with the two valve holes, water can flow into the through holes of the valve seat 10 through the valve holes on the valve body 9 and flows into the upper water chamber 1 from each through hole to realize shunting; the handle 11 is arranged on the valve body 9, when the flow direction of water needs to be changed, the handle 11 is rotated to drive the valve body 9 to rotate simultaneously, the relative positions of the valve hole and the through hole are changed, and the control of the flow direction of the water is realized; the fastening device comprises a valve cover 12 and a bolt, wherein the valve cover 12 is arranged at one end, close to the handle 11, of the valve body 9, the valve cover 12 is fixed on the valve seat 10 through the bolt, the valve body 9 is limited in the cavity on the valve seat 10 to rotate, the valve body 9 and the valve cover 12 can be conveniently disassembled and assembled from the outside, and meanwhile the stability of the valve body 9 is improved.

As shown in fig. 5, the valve cover 12 is provided with a middle hole and a side hole, the valve seat 10 is embedded with a knurled nut 13, the knurled nut 13 is connected with the side hole bolt on the valve cover 12, the positioning can be accurately performed during assembly, and the valve body 9 is easy to detach and replace when damaged or blocked, and is convenient to maintain. As shown in fig. 6, a valve hole is also arranged at the bottom of the valve body 9, a through hole is arranged at the bottom of the valve seat 10, when the valve 4 is positioned at the first water inlet 5 and the first water outlet 6, the valve hole at the bottom is communicated with the through hole, and when water is not needed to be distributed to the exchanger, the valve hole at the bottom is communicated with the through hole, so that the water flow is increased, and the area of the water flow is increased.

As shown in fig. 4 and 5, a baffle plate 14 is provided below the valve body 9, the baffle plate 14 is fixed to the valve seat 10, and a portion of the baffle plate 14 directly below the valve body 9 is recessed downward. When the bottom of valve body 9 was provided with the valve opening, water flowed out in the valve opening and can produce a great impact force, can produce the harm to radiating core 3, set up baffle 14 in the below of valve body 9, play a cushioning effect to rivers, play a guard's effect to radiating core 3.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A heat sink, characterized by: comprises an upper water chamber (1), a lower water chamber (2), a heat dissipation core body (3) and a valve (4) which is integrated in and communicated with the upper water chamber (1);

the upper water chamber (1) is communicated with the lower water chamber (2) through a heat dissipation core body (3), and a fan is arranged on one side of the heat dissipation core body (3);

the upper water chamber (1) is provided with a first water inlet (5), a first water outlet (6) and a second water inlet (7), the first water inlet (5) and the first water outlet (6) are oppositely arranged on two sides of the upper water chamber (1) and are communicated or cut off through a valve (4);

a second water outlet (8) is formed in the lower water chamber (2);

the valve (4) is a three-way valve and is arranged between the first water inlet (5) and the first water outlet (6).

2. A heat sink as claimed in claim 1, wherein: the valve (4) comprises a valve body (9), a valve seat (10), a handle (11) and a fastening device; the valve opening of three mutual intercommunication is seted up to the side of valve body (9), disk seat (10) and last hydroecium (1) integral type set up, are equipped with the cavity that holds valve body (9) on disk seat (10), be equipped with four through-holes that can be connected with the valve opening on the inner wall of cavity, handle (11) set up on valve body (9), fastener includes valve gap (12) and bolt, and valve gap (12) set up the one end that is close to handle (11) in valve body (9), and the bolt is fixed valve gap (12) on disk seat (10) and is restricted the cavity internal rotation on disk seat (10) with valve body (9).

3. A heat sink as claimed in claim 2, wherein: the valve cover (12) is provided with a middle hole and a side hole, the valve seat (10) is embedded with a knurled nut (13), and the knurled nut (13) is connected with a side hole bolt on the valve cover (12).

4. A heat sink as claimed in claim 2, wherein: the bottom of the valve body (9) is also provided with a valve hole, and a through hole matched with the valve hole is formed in the valve seat (10).

5. A heat sink as claimed in claim 4, wherein: a baffle (14) is arranged below the valve body (9), the baffle (14) is fixed on the valve seat (10), and the part of the baffle (14) right below the valve body (9) is downwards sunken.