Water radiator convenient to clean

Abstract

The utility model discloses a water radiator convenient to clean, which relates to the technical field of radiators, aims to solve the problem that scale in the water radiator in the prior art is difficult to clean, and comprises a radiator, a water inlet pipe is arranged at the top of the radiator, and a water outlet pipe is arranged at the bottom of the radiator; a water inlet three-way valve is arranged on the water inlet pipe, one connector of the water inlet three-way valve is connected with a material box, a feeding port is formed in the top face of the material box, a drainage three-way valve is arranged on the water outlet pipe, one connector of the drainage three-way valve is connected with a water return three-way valve through a water return pipe, and a circulating pump is connected between one connector of the water return three-way valve and the material box. The pipeline is switched through the three-way valve, the working pipeline and the cleaning and maintaining pipeline of the radiator are conveniently switched, the convenience of cleaning and maintaining of the radiator is improved, the descaling agent circularly flows in the radiator, the good cleaning effect on water scale in the radiator is achieved, the water scale is discharged through the water discharging pipe, and the heat dissipation efficiency is improved. And the scale cleaning effect is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of radiators, in particular to a water radiator which is easy to clean. Background Art

[0002] The cooling systems of large equipment such as engines and generators are mostly cooled by liquid cooling. Liquid cooling is an efficient and advanced heat dissipation method. It mainly removes the heat of the equipment through liquid circulation, and then flows through the water radiator to dissipate the heat into the air. These liquids are usually water or a water-alcohol mixture. They can effectively absorb and remove heat. The advantage of liquid cooling is that it has a good heat dissipation effect and is suitable for high-power, long-term running engines or generator sets.

[0003] Since the coolant contains water, the temperature of the water rises during the circulation process, which will cause the impurities in the water to form scale, forming a scale layer on the inner wall of the water radiator, reducing the heat exchange efficiency. Therefore, the water radiator needs to be maintained regularly to ensure its normal operation. The scale is located inside the water radiator, and the water radiator generally cannot be disassembled, so it is difficult to clean the scale inside.

[0004] Therefore, the present application provides a water radiator that is easy to clean to meet the needs. Utility Model Content

[0005] The purpose of the present application is to provide a water radiator that is easy to clean. A circulating cleaning pipeline is arranged on the connecting pipeline of the water radiator, which can conveniently clean scale and improve the convenience of maintenance of the water radiator.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: A water radiator that is easy to clean, comprising a radiator, a water inlet pipe is provided at the top of the radiator, and a water outlet pipe is provided at the bottom of the radiator;

[0007] The water inlet pipe is provided with a water inlet three-way valve, one interface of the water inlet three-way valve is connected to a material box, a top surface of the material box is provided with a feeding port, and the material box is used to add a descaling agent;

[0008] The outlet pipe is provided with a drainage three-way valve, one interface of the drainage three-way valve is connected to a return water three-way valve through a return water pipe, a circulation pump is connected between one interface of the return water three-way valve and the agent box, and the circulation pump is used to circulate the descaling agent.

[0009] Preferably, another interface of the drainage three-way valve is connected to a drainage pipe, and the drainage pipe is provided with a drainage valve, and the drainage valve is a solenoid valve.

[0010] Preferably, a connecting pipe is provided on the material box, the top of the material box is connected to the water inlet three-way valve through the connecting pipe, and the bottom of the material box is connected to the circulation pump through the connecting pipe.

[0011] Preferably, a top cover is threadedly connected to the feeding port, and an observation window is provided on the side wall of the material box, and the observation window is in the shape of a vertical strip.

[0012] Preferably, the feeding port is connected to a descaling agent delivery pipe, a feeding valve is provided on the descaling agent delivery pipe, the feeding valve is a solenoid valve, and a liquid level sensor is provided in the agent box.

[0013] Preferably, the water inlet three-way valve, the water discharge three-way valve and the water return three-way valve are all electric three-way valves.

[0014] In summary, the technical effects and advantages of the utility model are:

[0015] The utility model connects a circulation pump and a material box between a water inlet pipe and a water return pipe of the radiator, and switches the pipelines through a three-way valve, so as to conveniently switch the working pipeline and the cleaning and maintenance pipeline of the radiator. The water radiator can be cleaned and maintained without disassembling the water radiator, thereby improving the convenience of cleaning and maintenance of the radiator.

[0016] The utility model adds a descaling agent to a material box and uses a circulation pump to circulate the descaling agent in the radiator, thereby achieving a sufficient and good cleaning effect on the scale inside the radiator. A drain pipe is arranged at the bottom of the radiator and a drain three-way valve is used to switch the pipeline, so that the coolant mixed with scale in the radiator and the pipeline is completely discharged, thereby preventing the scale from accumulating again and enhancing the scale cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the material box of the utility model.

[0020] In the figure: 1. Radiator; 2. Water inlet three-way valve; 3. Drain three-way valve; 4. Return water three-way valve; 5. Circulation pump; 6. Material box; 7. Drain pipe; 8. Drain valve; 10. Water inlet pipe; 11. Water outlet pipe; 60. Connecting pipe; 61. Feeding port; 62. Top cover; 63. Observation window. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Reference Figure 1-2 A water radiator that is easy to clean is shown, comprising a radiator 1, a water inlet pipe 10 is provided at the top of the radiator 1, and a water outlet pipe 11 is provided at the bottom of the radiator 1;

[0023] The water inlet pipe 10 is provided with a water inlet three-way valve 2, one interface of the water inlet three-way valve 2 is connected to the material box 6, and the top surface of the material box 6 is provided with a feeding port 61 so as to add a descaling agent to clean the scale;

[0024] A drainage three-way valve 3 is provided on the water outlet pipe 11 , one interface of the drainage three-way valve 3 is connected to a return water three-way valve 4 through a return water pipe, and a circulation pump 5 is connected between one interface of the return water three-way valve 4 and the material box 6 .

[0025] As an implementation method in this embodiment, in order to protect the valve core of the drainage three-way valve 3, the valve core is isolated from the outside, such as Figure 1 As shown, another interface of the drainage three-way valve 3 is connected to a drainage pipe 7, on which a drainage valve 8 is provided, and the drainage valve 8 is a solenoid valve.

[0026] As an implementation method in this embodiment, in order to facilitate the connection between the material box 6 and the adjacent components, such as Figure 1 , Figure 2 As shown, a connecting pipe 60 is provided on the material box 6 , the top of the material box 6 is connected to the water inlet three-way valve 2 through the connecting pipe 60 , and the bottom of the material box 6 is connected to the circulation pump 5 through the connecting pipe 60 .

[0027] As an implementation method in this embodiment, in order to facilitate manual addition of descaling agent, such as Figure 2 As shown, a top cover 62 is threadedly connected to the feeding port 61, and an observation window 63 is provided on the side wall of the material box 6. The observation window 63 is in the shape of a vertical strip.

[0028] As an implementation method in this embodiment, in order to facilitate automatic addition of descaling agent, the feeding port 61 is connected to a descaling agent delivery pipe, and a feeding valve is provided on the descaling agent delivery pipe. The feeding valve is a solenoid valve, and a liquid level sensor is provided in the agent box 6.

[0029] As an implementation method in this embodiment, in order to facilitate automatic switching of pipeline circulation, the water inlet three-way valve 2, the water discharge three-way valve 3 and the water return three-way valve 4 are all electric three-way valves.

[0030] The practical working principle of the present invention is as follows: when the radiator 1 is working, the interface connecting the water inlet three-way valve 2 and the connecting pipe 60 is closed, the interface connecting the water discharge three-way valve 3 and the water discharge pipe 7 is closed, and the interface connecting the water return three-way valve 4 and the circulating pump 5 is closed, and the pipeline where the circulating pump 5 and the agent box 6 are located is not connected with the radiator 1, and the coolant that absorbs heat and heats up from the equipment enters the radiator 1 through the water inlet pipe 10, flows out from the water outlet pipe 11 after the radiator 1 dissipates heat and cools down, flows through the water discharge three-way valve 3, the water return pipe and the water return three-way valve 4, and then flows back to the equipment to take away the heat again; when it is necessary to clean the scale in the radiator 1, first open the top cover 62 or the charging valve, add the descaling agent to the agent box 6, use the observation window 63 or the liquid level sensor to determine the amount of the descaling agent added, then seal the top cover 62 or close the charging valve, and the valves in the water inlet three-way valve 2 and the water return three-way valve 4 switch the pipeline, so that the pipeline where the circulating pump 5 and the agent box 6 are located passes through the inlet The water pipe 10 and the return pipe are connected to the radiator 1, and the pipeline between the radiator 1 and the equipment is disconnected, and the circulation pump 5 is started at the same time, driving the coolant in the pipeline to circulate. When the coolant flows through the agent box 6, it drives the descaling agent therein to flow, so that the descaling agent circulates in the radiator 1 with the coolant to clean the scale inside the radiator 1. After cleaning, the scale falls off from the inner wall of the radiator 1 and mixes with the circulating coolant. After that, the circulation pump 5 is closed, and the drainage three-way valve 3 switches the pipeline, and its three interfaces are all connected, so that the drain pipe 7 is connected with the outlet pipe 7 and the return pipe. At the same time, the drain valve 8 is opened, and the coolant mixed with the scale is discharged from the drain pipe 7. After the coolant is discharged, the drain valve 8 is closed, and the drainage three-way valve 3 closes its interface with the drain pipe 7. The water inlet three-way valve 2 and the drainage three-way valve 3 switch the pipeline, the radiator 1 is disconnected from the agent box 6 and the circulation pump 5, and the cleaning is completed. The radiator 1 continues to work to dissipate heat.

[0031] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0032] Components not described in detail herein are prior art.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A water radiator that is easy to clean, comprising a radiator (1), wherein a water inlet pipe (10) is provided at the top of the radiator (1), and a water outlet pipe (11) is provided at the bottom of the radiator (1), characterized in that: The water inlet pipe (10) is provided with a water inlet three-way valve (2), one interface of the water inlet three-way valve (2) is connected to a material box (6), and a top surface of the material box (6) is provided with a material feeding port (61); The outlet pipe (11) is provided with a drainage three-way valve (3), one interface of the drainage three-way valve (3) is connected to a return water three-way valve (4) via a return water pipe, and a circulation pump (5) is connected between one interface of the return water three-way valve (4) and the material box (6).

2. The water radiator that is easy to clean according to claim 1, characterized in that: The other interface of the drainage three-way valve (3) is connected to a drainage pipe (7), and a drainage valve (8) is provided on the drainage pipe (7), and the drainage valve (8) is a solenoid valve.

3. The water radiator that is easy to clean according to claim 1, characterized in that: The material box (6) is provided with a connecting pipe (60), the top of the material box (6) is connected to the water inlet three-way valve (2) through the connecting pipe (60), and the bottom of the material box (6) is connected to the circulation pump (5) through the connecting pipe (60).

4. The water radiator that is easy to clean according to claim 1, characterized in that: A top cover (62) is threadedly connected to the feeding port (61), and an observation window (63) is provided on the side wall of the material box (6), wherein the observation window (63) is in the shape of a vertical strip.

5. The water radiator that is easy to clean according to claim 1, characterized in that: The feeding port (61) is connected to a descaling agent delivery pipe, a feeding valve is provided on the descaling agent delivery pipe, the feeding valve is a solenoid valve, and a liquid level sensor is provided in the agent box (6).

6. The water radiator that is easy to clean according to claim 1, characterized in that: The water inlet three-way valve (2), the water discharge three-way valve (3) and the water return three-way valve (4) are all electric three-way valves.

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