Engine cooling system detection device

Abstract

The utility model discloses an engine cooling system detection device, including engine cooling system, water storage container, gas duct and gas holder, the inside water storage container is equipped with support, the gas holder is placed on the support upside down, the cooling system includes cooling circulation loop, water pump and water tank, and the high place of water tank is equipped with degassing port, and the front end of gas duct is connected the degassing port, and the end stretches into the gas holder. The utility model has can conveniently, accurate quantification external gas into's flow rate and the like advantages.

Description

Technical Field

[0001] This utility model relates to the field of engine cooling system technology, and in particular to an engine cooling system testing device. Background Technology

[0002] Currently, even a trace amount of gas entering the engine cooling system can cause malfunctions, potentially leading to engine overheating or cylinder scoring. Precise control of gas entry into the cooling system is crucial to ensuring normal engine operation and quality control. However, the amount of gas entering the cooling system is typically very small and cannot be measured by existing flow meters; furthermore, the presence of coolant further complicates detection.

[0003] The above background information is provided only to aid in understanding the concept and technical solution of this utility model. It does not necessarily belong to the prior art of this patent application. In the absence of clear evidence that the above information was disclosed on the filing date of this patent application, the above background information should not be used to evaluate the novelty and inventiveness of this application. Utility Model Content

[0004] The main purpose of this invention is to provide an engine cooling system detection device that can conveniently and accurately quantify the flow rate of external gas entering the system.

[0005] Therefore, this utility model proposes an engine cooling system detection device.

[0006] Preferably, the present invention may also have the following technical features:

[0007] An engine cooling system testing device, characterized in that: it includes an engine cooling system, a water storage container, a vent pipe, and a gas collecting bottle; the water storage container has a support inside, and the gas collecting bottle is placed upside down on the support; the cooling system includes a cooling circulation loop, a water pump, and a water tank; the water tank has a degassing port at a high position; the front end of the vent pipe is connected to the degassing port, and the end extends into the gas collecting bottle.

[0008] Furthermore, the height of the water tank is within 15mm below the water tank cover.

[0009] Furthermore, the degassing port is equipped with an overflow pipe; the front end of the air guide pipe is connected to the overflow pipe.

[0010] Furthermore, the height of the water storage container is 1 to 2 times the height of the gas collecting bottle 4.

[0011] Furthermore, the gas collecting bottle is a transparent bottle.

[0012] Furthermore, the volume of the gas collecting bottle is between 200 ml and 2000 ml.

[0013] Furthermore, the height of the gas collecting bottle is 2 to 5 times the diameter of the bottle body.

[0014] Furthermore, the bracket is installed at the bottom of the water storage container. The bracket includes a support plate, with a support leg on the lower side and a fixing frame on the upper side. The bracket is placed at the bottom of the water storage container via the support leg. The support plate has a positioning hole on its surface, and the fixing frame is used to install and position the gas collecting bottle.

[0015] Furthermore, the fixing frame includes multiple columns arranged in a ring.

[0016] The beneficial effects of this invention compared to existing technologies include: all gas is guided through the overflow pipe and the gas guide pipe into the inverted gas collecting bottle opening; the liquid that comes out with the gas dissolves in the water and naturally separates from the gas. Since gas is lighter than water, it automatically rises to the top of the gas collecting bottle and is completely collected in the middle bottle, forcing the water out of the bottle. Thus, by utilizing the principle that gas is lighter than water, combined with the water displacement method, the gas in the cooling system is accurately measured, providing a reliable basis for engine safety. Attached Figure Description

[0017] Figure 1 This is a structural diagram of the present invention.

[0018] Figure 2 This is a layout diagram of the water storage container of this utility model. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to specific embodiments and the accompanying drawings. It should be emphasized that the following description is merely exemplary and is not intended to limit the scope and application of the present invention.

[0020] Non-limiting and non-exclusive embodiments will be described with reference to the following figures, wherein the same reference numerals denote the same parts unless otherwise specifically stated.

[0021] like Figure 1-2An engine cooling system testing device is shown, comprising an engine cooling system 1, a water storage container 3, a vent pipe 2, an overflow pipe 12, and a gas collecting bottle 4. The water storage container 3 has an internal support, and the gas collecting bottle 4 is placed upside down on the support, submerged below the water level in the water storage container 3. The cooling system 1 is a conventional engine cooling system, including a cooling circulation loop, a water pump, and a water tank. A vent is located at the top of the water tank, and the vent is equipped with an overflow pipe 12. The front end of the vent pipe 2 is connected to the overflow pipe 12, and the end extends into the gas collecting bottle 4. Preferably, the top of the water tank is the highest point below the water tank cap 11, or within 15mm below the water tank cap. During testing, the gas collecting bottle 4 stores the gas discharged from the cooling system 1. The gas collecting bottle cap 42 fits with the gas collecting bottle opening 41, and when tightened, provides a good seal. Preferably, the inner diameter of the overflow pipe is the same as the inner diameter of the vent pipe. The inner diameter of the gas guide pipe 2 is 3-5mm, and the length of the gas guide pipe 2 is less than 2m. After the gas collecting bottle 4 is installed in place, its highest point is lower than the height of the overflow pipe 12.

[0022] Specifically, the size and height of the water storage container 3 are appropriate, with its height being 1 to 2 times the height of the gas collecting bottle 4, sufficient to accommodate the gas collecting bottle 4 and accommodate the gas guide pipe 2. The water storage container 3 contains an appropriate amount of clean water, with the liquid level exceeding the height of the gas collecting bottle 4, ensuring that the gas collecting bottle 4 is completely submerged below the liquid surface of the water storage container 3, or that part of the gas collecting bottle 4 protrudes above the liquid surface. Preferably, the gas collecting bottle is transparent, facilitating observation of the collected gas volume. The gas collecting bottle is preferably a circular bottle, with its body circular, and its height being 2 to 5 times the diameter of the bottle body. The volume of the gas collecting bottle 4 is preferably 200 ml to 2000 ml.

[0023] The front end of the air guide tube 2 is a flexible tube, and the end is a flexible tube or a rigid tube. Select an appropriate length, diameter and material for the air guide tube 2. The end of the air guide tube 2 is smoothly arranged in the water storage container 3 and tested to be able to be easily inserted into the gas collecting bottle mouth 41 and easily removed from the gas collecting bottle mouth 41.

[0024] In the above description, the bracket is installed at the bottom of the water storage container 3. The bracket includes a support plate 52, with a support leg 53 on the lower side and a fixing frame 51 on the upper side. The bracket is placed at the bottom of the water storage container 3 via the support leg 53. The support plate 52 has a vertically arranged positioning hole for the gas collecting bottle opening 41 to pass through, facilitating the insertion of the gas guide tube 2 into the gas collecting bottle 4. The fixing frame 51 is used to install and position the gas collecting bottle 4. The fixing frame 51 includes multiple columns arranged in a ring. In use, the gas collecting bottle opening 41 is inserted into the positioning hole, and the fixing frame 51 is used to prevent the gas collecting bottle 4 from tipping over.

[0025] The principle of this invention is as follows: The gas in cooling system 1 is concentrated at its highest point. Through overflow pipe 12 and gas guide pipe 2, the gas in cooling system 1 is guided to the gas collecting bottle opening 41. The liquid following the gas dissolves in the water and separates from the gas. Since gas is lighter than water, after entering the gas collecting bottle 4, the gas automatically rises to the top of the bottle and is completely collected back into the collection bottle 4, squeezing the water out of the bottle. The detection time is determined by observing the amount of gas in the transparent gas collecting bottle 4. When the gas collection is finished, the gas collecting bottle 4 is kept in an inverted position, the collection bottle cap 42 is tightened, the gas collecting bottle 4 is removed from the water, and the amount of gas in the gas collecting bottle 4 is measured again. Based on the detection time and the amount of gas in the gas collecting bottle 4, the flow rate of external gas entering cooling system 1 can be accurately calculated.

[0026] Those skilled in the art will recognize that numerous variations are possible with respect to the above description, and the embodiments and figures are merely for describing one or more specific implementations.

[0027] Although exemplary embodiments of the present invention have been described and illustrated, those skilled in the art will understand that various changes and substitutions can be made thereto without departing from the spirit of the present invention. Furthermore, many modifications can be made to adapt specific situations to the doctrine of the present invention without departing from the central concept of the present invention described herein. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but may include all embodiments and equivalents that fall within the scope of the present invention.

Claims

1. An engine cooling system testing device, characterized in that: The system includes an engine cooling system, a water storage container, a vent pipe, and a gas collection bottle. The water storage container has a support inside, and the gas collection bottle is placed upside down on the support. The cooling system includes a cooling circulation loop, a water pump, and a water tank. The water tank has a vent at a high point, and the front end of the vent pipe is connected to the vent, while the end extends into the gas collection bottle.

2. The engine cooling system testing device as described in claim 1, characterized in that: The height of the water tank is within 15mm below the water tank cover.

3. The engine cooling system testing device as described in claim 1, characterized in that: The degassing port is equipped with an overflow pipe; the front end of the air guide pipe is connected to the overflow pipe.

4. The engine cooling system testing device as described in claim 1, characterized in that: The height of the water storage container is 1 to 2 times the height of the gas collecting bottle 4.

5. The engine cooling system testing device as described in claim 1, characterized in that: The gas collecting bottle is a transparent bottle.

6. The engine cooling system testing device as described in claim 1, characterized in that: The gas collecting bottle has a volume of 200 ml to 2000 ml.

7. The engine cooling system testing device as described in claim 1, characterized in that: The height of the gas collecting bottle is 2 to 5 times the diameter of the bottle body.

8. The engine cooling system testing device as described in claim 1, characterized in that: The bracket is installed at the bottom of the water storage container. The bracket includes a support plate, with legs on the lower side and a fixing frame on the upper side. The bracket is placed at the bottom of the water storage container via the legs. The support plate has positioning holes on its surface, and the fixing frame is used to install and position the gas collecting bottle.

9. The engine cooling system testing device as described in claim 8, characterized in that: The mounting frame includes multiple columns arranged in a ring.

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