CN201129206Y - Water-cooled motorcycle storage tank - Google Patents

Abstract

Disclosed is a water-cooling water-storing tank of a motorcycle. A water injection well (2), a water outlet nozzle (3) and a mounting lug (4) are arranged on a tank body (1), wherein the water injection well (2) is located at the top of the tank body (1), the mounting lug (4) is located at the lower portion of the bilateral sides of the tank body (1), and the water-cooling water-storing tank is characterized in that the water outlet nozzle (3) is disposed at the bottom of the tank body (1). The water-cooling water-storing tank is reasonable in design, simple in structure, easy in operation, long in service life and the like, which supplies water for a radiator via the mode of gravity outflow, and compared with the conventional siphon mode, the reliability is increased largely. The water-cooling water-storing tank effectively prevents air entering the engine, thereby guaranteeing the performance of a water cooling circulating system and the engine, and avoiding the damage of the engine for lacking of water or air-entering.

Description

Water-cooled motorcycle storage tank

technical field

The utility model relates to a water-cooled motorcycle component, in particular to a water-cooled motorcycle reserve water tank.

Background technique

The reserve water tank is one of the necessary parts of the water-cooled motorcycle, which plays the role of providing or receiving cooling water. As shown in Figure 2, the traditional reserve water tank is provided with a mounting lug 4 at the lower part of both sides of the tank body 1, and a water injection well 2 and a water outlet 3 are respectively arranged on the top surface of the tank body 1, and the inner cavity of the tank body 1 passes through The water injection well 2 and the water outlet nozzle 3 can communicate with the outside world. A siphon tube 6 is inserted into the box body 1 from the water outlet 3, there is a certain distance between the lower end of the siphon tube 6 and the bottom wall of the inner chamber of the storage tank, and the upper end of the siphon tube 6 is substantially flush with the top surface of the water outlet nozzle 3 of the storage tank, and The siphon tube 6 and the water outlet 3 are closely matched and fixed by gluing, and the water outlet 3 is connected with the radiator through a water pipe. When the engine heats up, the volume of the cooling water expands, and the excess part of the cooling water in the radiator directly enters the reserve water tank through the water pipe and the siphon 6; The cooling water in the reserve tank is drawn into the radiator. There are following deficiencies in the structure of traditional reserve water tank:

1. When the radiator absorbs water, it relies on the siphon effect of the siphon tube 6 to suck out the cooling water from the reserve water tank. The reliability is low. If the siphon tube 6 is damaged or the seal between the siphon tube 6 and the outlet nozzle 3 of the reserve water tank is not good, All will cause the water-cooling circulation system to fail; and the engine is easy to inhale air, which reduces the cooling efficiency of the water circulation, which in turn causes major accidents such as engine scuffing.

2. When the engine is working, the lower end of the siphon pipe 6 must always be below the liquid level of the cooling water in the reserve water tank. The liquid level is lower than the lower end surface of the siphon pipe 6, and the engine is easily damaged due to lack of water and air entering.

3. The assembly and sealing between the siphon tube 6 and the water outlet nozzle 3 of the reserve water tank are extremely troublesome, so that the workers spend a lot of time and the production efficiency is low.

4, the installation point of storage water tank has only two, is not firmly connected with vehicle frame, and when motorcycle bumps bigger, storage water tank is very easy to break and leak because of vibration shaking, and the service life of storage water tank is not guaranteed.

Utility model content

The technical problem to be solved by the utility model is to provide a water-cooled motorcycle reserve water tank which has good reliability and can effectively prevent air from entering the engine.

The technical scheme of the utility model is as follows: a water-cooled motorcycle storage tank, which is provided with a water injection well, a water outlet and installation lugs on the box body, wherein the water injection well is located on the top of the box body, and the installation lugs are located on both sides of the box body The key of the lower part is that the water outlet is arranged at the bottom of the box body.

The utility model changes the position of the spout from the traditional one at the top of the tank to the bottom of the tank, and correspondingly cancels the siphon, which reduces the process of installing the siphon in the reserve water tank, reduces the production cost, and improves the production efficiency. The water spout at the bottom of the box body in the utility model is connected with the radiator through a water pipe, and is tightly sealed by a clamp. The water supply method from the reserve water tank to the radiator is changed from the siphon water method to the gravity self-flow method. Not only the reliability is greatly improved, but also the seal is good, which effectively prevents the air from entering the engine, ensures the performance of the water cooling cycle system and the engine, and avoids engine damage. Pull cylinder and other failures.

The above-mentioned water injection well is located at the left end of the top of the casing, and the water outlet is positioned at the right end of the bottom of the casing. This helps to shorten the pipeline, facilitates the layout of the motorcycle, and avoids the interference between the water nozzle and the mounting lug of the side cover of the vehicle frame.

The middle part of the top surface of the box body is provided with suspension lugs, and the structure of the suspension lugs is the same as that of the installation lugs on both sides of the box body. The box body is connected to the frame through two installation lugs and one suspension lug. The installation method is changed from the original two-point type to the three-point type, so that the connection between the reserve water tank and the frame is firm, and it is not easy when the motorcycle is bumpy. Damage occurs, which is conducive to the driving of motorcycles in harsh environments.

Beneficial effects: the utility model has the characteristics of reasonable design, simple structure, easy implementation, and long service life. It supplies water to the radiator through gravity self-flow, and its reliability is greatly improved compared with the traditional siphon method. The utility model effectively prevents air Entering the engine, the performance of the water-cooling cycle system and the engine is guaranteed, and the engine is prevented from being damaged due to lack of water or air entering.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic structural diagram of the background technology.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

As shown in Figure 1, the storage water tank of the present utility model is formed by injection molding, and has a tank body 1, a water injection well 2, a water outlet 3, an installation lug 4 and a suspension lug 5, wherein the suspension lug 5 is located on the top surface of the tank body 1 In the middle part, the lower end of the suspension lug 5 is connected with the top surface of the casing 1, and the upper end of the suspension lug 5 is provided with a via hole for the mounting bolt to pass through. The water injection well 2 is positioned on the left side of the suspension lug 5, the upper end of the water injection well 2 is open, and the lower end is connected with the top surface of the box body 1 to form a whole. The inner diameter is generally about 24mm. The installation lugs 4 are located at the lower part of both sides of the box body 1. The structure of the two installation lugs 4 is the same as that of the suspension lugs 5, that is, the inner ends of the installation lugs 4 are connected with the side wall of the box body 1. The outer end of 4 offers via holes for mounting bolts to pass through. Described spout 3 is arranged on the right side of the hanging lug 5 at the bottom of casing 1, and the upper end of this spout 3 is connected with the bottom wall of casing 1 as a whole, and the lower end of spout 3 is open, and the inside of casing 1 The cavity can communicate with the outside world through the water outlet 3, and the inner diameter of the water outlet 3 is generally about 6mm.

In the utility model, the water outlet nozzle 3 is connected with the radiator through a water pipe, and is tightly sealed by a clamp. When the engine heats up, the volume of the cooling water expands, and the excess cooling water in the radiator directly enters the reserve water tank through the water pipe; when the engine temperature drops and the cooling water returns to normal temperature, the cooling water flows from The reserve water tank flows into the radiator, thereby ensuring the normal operation of the entire water cooling system.

Claims (3)

1. A water-cooled motorcycle storage tank, which is provided with a water injection well (2), a water outlet (3) and mounting lugs (4) on the tank body (1), wherein the water injection well (2) is located in the tank body (1) The top of the top, the installation lugs (4) are located at the lower part of both sides of the box body (1), and it is characterized in that: the water outlet (3) is arranged at the bottom of the box body (1). 2. The water-cooled motorcycle reserve water tank according to claim 1, characterized in that: the water injection well (2) is located at the left end of the top of the tank (1), and the water outlet (3) is located at the right end of the bottom of the tank (1) . 3. The water-cooled motorcycle reserve water tank according to claim 1, characterized in that: a suspension lug (5) is provided in the middle of the top surface of the tank body (1), and the structure of the suspension lug (5) is the same as The installation lugs (4) on both sides of the box body (1) are the same.

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