Water storage bottle pressure testing tool

Abstract

The utility model discloses a water storage bottle pressure testing tool, which comprises a water storage bottle, a bottle opening and a bottle cap, the top of the water storage bottle is provided with the bottle opening, the bottle opening is in threaded sealing connection with the bottle cap, one side of the top of the bottle cap is provided with a sealing mechanism which is in sealing connection with the bottle cap, and the right side of the water storage bottle is provided with a detection tube. The lower end of the detection pipe is connected with a pressure sensor, a connector is installed at the top of the detection pipe, a sealing groove is formed in the right side, located at the center point of the top face, of the bottle cap, the sealing groove is a cylindrical groove body, internal threads are formed in the inner wall face of the sealing groove, and a detection connector is installed in the center of the sealing groove; the utility model provides a water storage bottle pressure test tool, which solves the problem that a conventional device needs to unscrew a bottle cap before detection and then install the bottle cap, and needs to repeat operation again after the detection is completed, so that the installation operation is inconvenient in a narrow space.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile water storage bottle detection, in particular to a water storage bottle pressure testing tool. Background Art

[0002] The car water tank usually refers to the car's water tank, also known as the coolant container. The car's water tank is an important part of the cooling system. It is used to store antifreeze coolant (commonly known as antifreeze), which not only prevents ice formation in cold seasons, but also prevents the engine from overheating in hot weather. Antifreeze coolant is generally composed of a mixture of ethylene glycol and water, with a lower freezing point and a higher boiling point, which can ensure the normal operation of the engine under extreme climate conditions.

[0003] In a closed system, the cooling system pressure relief valve is transferred to the water bottle, and the water storage cap is integrated with the pressure relief valve. When the pressure in the system is abnormal, the pressure relief valve opens, and the pressure in the water bottle needs to be tested to evaluate whether the pressure relief valve threshold meets the design requirements. The existing pressure testing method cannot directly test the pressure in the water bottle, but instead connects a pressure sensor to the pipeline to test the water pressure, and uses the pressure in the water bottle to determine whether the pressure relief valve threshold design is reasonable. Since the upper part of the water bottle is gas and the lower part is liquid, and the distances between various positions in the cooling system and the engine water pump are different, the actual pressure values ​​are also different. Testing the water pressure in the pipeline cannot effectively feedback the pressure in the water bottle.

[0004] In the utility model patent with patent announcement number CN217384551U, the lower part of the adapter tool 2 is screwed to the bottle mouth connection part of the water storage bottle 5, and the water storage bottle cap 6 is screwed to the upper part of the adapter tool 2; finally, one end of the air pipe 3 is connected to the air intake port through the quick connector 4, and the other end of the air pipe 3 is connected to the pressure sensor 1. After the assembly is completed, the engine is started and the test can be started. However, since the water storage bottle is inside the car, the bottle cap needs to be screwed up before the test and then installed. After the test is completed, the operation needs to be repeated again, which is not convenient for installation in a small space.

[0005] Therefore, it is necessary to provide a water storage bottle pressure testing tool to solve the above technical problems. Utility Model Content

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a water bottle pressure testing tool to solve the problem that the existing device needs to screw up the bottle cap before testing and then install it, and the operation needs to be repeated after the test is completed, which makes it inconvenient to perform installation operations in a small space.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] A water storage bottle pressure testing tool, comprising: a water storage bottle, a bottle mouth, and a bottle cap;

[0009] The top of the water storage bottle is provided with a bottle mouth, and the bottle mouth is sealed with a bottle cap thread. A sealing mechanism sealed with the bottle cap is installed on one side of the top of the bottle cap. A detection tube is installed on the right side of the water storage bottle. The lower end of the detection tube is connected with a pressure sensor, and a joint is installed on the top of the detection tube.

[0010] In one embodiment, a sealing groove is provided on the right side of the center point of the top surface of the bottle cap. The sealing groove is a cylindrical groove body with an internal thread provided on its inner wall surface. A detection interface is installed at the center of the sealing groove. The detection interface is a cylindrical tube body as a whole, which is connected to the interior of the water storage bottle. An external thread begins to be provided on the upper outer peripheral surface of the detection interface, and the detection interface is sealed with the joint thread.

[0011] In one embodiment, the sealing mechanism is composed of a top cover, a fixed tube, a plug, a handle, and an installation rope. The diameter of the top cover is larger than the diameter of the sealing groove. A fixed tube is installed at the bottom of the top cover, and the fixed tube is threadedly connected to the inner wall of the sealing groove. A plug is installed inside the fixed tube, and the plug is plug-in connected to the inside of the detection interface. A handle is installed on the top of the top cover, and the top of the handle is installed and connected to the center of the top surface of the bottle cap through the installation rope.

[0012] In one embodiment, the detection tube and the joint are connected by a hose, the outside of the hose is coated with a stainless steel strip, and the reserved length of the hose is greater than the distance between the joint and the detection interface.

[0013] In one embodiment, a pipe clamp is installed on the right side of the water storage bottle, and the detection tube is limited inside the pipe clamp.

[0014] The beneficial effects of the utility model are as follows:

[0015] (1) According to the utility model, before testing, it is only necessary to screw up the sealing mechanism, without repeatedly opening the bottle cap. Since the bottle cap is larger than the sealing mechanism, manual operation in a small space is more laborious and complicated. Therefore, opening the sealing mechanism is more convenient than opening the bottle cap, and there is no need to install a switching tool.

[0016] (2) The utility model pinches the handle and rotates it to screw the fixing tube of the top cover out of the sealing groove, and at the same time removes the plug from the detection interface. The setting of the installation rope can prevent the top cover from falling off, and the joint of the detection tube is threadedly installed and connected to the detection interface to connect the detection tube with the water storage bottle. The gas in the water storage bottle is introduced into the detection tube. The detection tube is connected with the water storage bottle. The gas pressure measured by the pressure sensor is the pressure in the water storage bottle, thereby completing the test of the pressure in the water storage bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of the overall structure of the utility model;

[0018] Figure 2 This is a detailed diagram of the connection between the mouth of the water storage bottle and the bottle cap of the utility model;

[0019] Figure 3 This is a detailed diagram of the internal structure of the mouth and cap of the water storage bottle of the utility model.

[0020] Among them, the names corresponding to the figure marks are: water storage bottle 1, bottle mouth 2, bottle cap 3, sealing groove 31, detection interface 32, sealing mechanism 4, top cover 41, fixing tube 42, plug 43, handle 44, installation rope 45, detection tube 5, joint 51, pipe clamp 52, pressure sensor 6. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0022] like Figure 1-Figure 2 As shown, the utility model provides a water storage bottle pressure test tool, comprising: a water storage bottle 1, a bottle mouth 2, a bottle cap 3, a sealing mechanism 4, a detection tube 5, and a pressure sensor 6;

[0023] like Figure 1-Figure 2 As shown, a bottle mouth 2 is provided on the top of the water storage bottle 1, and the bottle mouth 2 is threadedly sealed with a bottle cap 3. A sealing mechanism 4 sealed and connected thereto is installed on one side of the top of the bottle cap 3. Before detection, it is only necessary to screw up the sealing mechanism 4, and there is no need to repeatedly open the bottle cap. Since the bottle cap 3 is larger than the sealing mechanism 4, manual operation in a small space is more laborious and complicated, so it is more convenient to open the sealing mechanism 4 than to open the bottle cap 3, and there is no need to install a switching tool. A detection tube 5 is installed on the right side of the water storage bottle 1, and the lower end of the detection tube 5 is connected to the pressure sensor 6. A joint 51 is installed on the top of the detection tube 5.

[0024] Preferably, in one embodiment, Figure 1-Figure 3 As shown, a sealing groove 31 is provided on the right side of the center point of the top surface of the bottle cap 3. The sealing groove 31 is a cylindrical groove body, and an internal thread is provided on the inner wall surface thereof. A detection interface 32 is installed at the center of the sealing groove 31. The detection interface 32 is a cylindrical tube body as a whole, which is connected to the inside of the water storage bottle 1. An external thread begins to be provided on the upper outer peripheral surface of the detection interface 32. The detection interface 32 is threadedly sealed with the joint 51. When testing, the sealing mechanism 4 is screwed up and the joint 51 of the detection tube 5 is threadedly installed and connected with the detection interface 32, so that the detection tube 5 is connected to the water storage bottle 1.

[0025] Preferably, in one embodiment, Figure 3 As shown, the sealing mechanism 4 is composed of a top cover 41, a fixing tube 42, a plug 43, a handle 44, and an installation rope 45. The diameter of the top cover 41 is larger than the diameter of the sealing groove 31. A fixing tube 42 is installed at the bottom of the top cover 41. The fixing tube 42 is threadedly connected to the inner wall of the sealing groove 31. A plug 43 is installed inside the fixing tube 42. The plug 43 is plug-in connected to the inside of the detection interface 32. A handle 44 is installed on the top of the top cover 41. The top of the handle 44 is installed and connected to the center of the top surface of the bottle cap 3 through the installation rope 45. When working, the fixing tube 42 of the top cover 41 is screwed out of the sealing groove 31 by pinching the handle 44 and rotating it. At the same time, the plug 43 is moved out of the detection interface 32. The setting of the installation rope 45 can prevent the top cover 41 from falling off.

[0026] Preferably, in one embodiment, Figure 2 As shown, the detection tube 5 and the connector 51 are connected by a hose, the outside of the hose is covered with a stainless steel strip, and the reserved length of the hose is greater than the distance between the connector 51 and the detection interface 32.

[0027] Preferably, in one embodiment, Figure 2 As shown, a pipe clamp 52 is installed on the right side of the water storage bottle 1, and the detection tube 5 is limited inside the pipe clamp 52.

[0028] Working principle of this utility model:

[0029] During operation, the fixing tube 42 of the top cover 41 is screwed out of the sealing groove 31 by pinching the handle 44 and rotating it, and the plug 43 is moved out of the detection interface 32 at the same time. The setting of the installation rope 45 can prevent the top cover 41 from falling off, and the joint 51 of the detection tube 5 is threadedly installed and connected to the detection interface 32, so that the detection tube 5 is connected with the water storage bottle 1, and the gas in the water storage bottle 1 is introduced into the detection tube 5. The detection tube 5 is connected with the water storage bottle 1, and the gas pressure measured by the pressure sensor 6 is the pressure in the water storage bottle 1, thereby completing the test of the pressure in the water storage bottle 1.

[0030] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A water storage bottle pressure test tool, characterized in that: include: Water storage bottles, bottle mouths, and bottle caps; The top of the water storage bottle is provided with a bottle mouth, and the bottle mouth is sealed with a bottle cap thread. A sealing mechanism sealed with the bottle cap is installed on one side of the top of the bottle cap. A detection tube is installed on the right side of the water storage bottle. The lower end of the detection tube is connected with a pressure sensor, and a joint is installed on the top of the detection tube.

2. A water storage bottle pressure testing tool according to claim 1, characterized in that: The bottle cap is provided with a sealing groove on the right side of the center point of the top surface. The sealing groove is a cylindrical groove body with an internal thread on its inner wall surface. A detection interface is installed at the center of the sealing groove. The detection interface is a cylindrical tube body as a whole and is connected to the interior of the water storage bottle. An external thread begins to appear on the upper outer peripheral surface of the detection interface, and the detection interface is sealed with the joint thread.

3. A water storage bottle pressure testing tool according to claim 1, characterized in that: The sealing mechanism consists of a top cover, a fixed tube, a plug, a handle, and an installation rope. The diameter of the top cover is larger than the diameter of the sealing groove. A fixed tube is installed at the bottom of the top cover, and the fixed tube is threadedly connected to the inner wall of the sealing groove. A plug is installed inside the fixed tube, and the plug is plug-in connected to the inside of the detection interface. A handle is installed on the top of the top cover, and the top of the handle is installed and connected to the center of the top surface of the bottle cap through the installation rope.

4. A water storage bottle pressure testing tool according to claim 1, characterized in that: The detection tube and the joint are connected by a hose, the outside of which is coated with a stainless steel strip, and the reserved length of the hose is greater than the distance between the joint and the detection interface.

5. The water storage bottle pressure testing tool according to claim 1, characterized in that: A pipe clamp is installed on the right side of the water storage bottle, and the detection tube is limited inside the pipe clamp.

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