CN211116237U - Cooling water replacing and leakage detecting device for automobile water tank - Google Patents
Cooling water replacing and leakage detecting device for automobile water tank Download PDFInfo
- Publication number
- CN211116237U CN211116237U CN201921714473.2U CN201921714473U CN211116237U CN 211116237 U CN211116237 U CN 211116237U CN 201921714473 U CN201921714473 U CN 201921714473U CN 211116237 U CN211116237 U CN 211116237U
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- connector
- fastener
- plug
- quick
- communicating seat
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Abstract
The utility model provides a radiator cooling water is changed and leak hunting device contains: the leak detection device comprises a fastener, a replacing unit and a leak detection unit, wherein the fastener is provided with a plug connector and a fastener, the large-diameter end of the plug connector is connected with a first quick connector, the replacing unit is provided with a first communicating seat and a second communicating seat, a first switch valve is arranged between the first communicating seat and the second communicating seat, the first communicating seat is connected with a negative pressure gauge, a conveying pipe and a second switch valve, the tail end of the conveying pipe is connected with the second quick connector, the second switch valve is connected with a water inlet connector, the second communicating seat is connected with a gas inlet connector and a gas outlet connector, the leak detection unit is provided with an inflator with an additional pressure gauge, the connecting pipe is connected with a gas injection pipe, and the tail end of the gas injection pipe is connected with a third quick connector; therefore, the automobile water tanks with different sizes can be easily replaced by cooling water and checked for leakage.
Description
Technical Field
The present invention relates to a device for maintaining a vehicle, and more particularly to a device for replacing and detecting leakage of cooling water in a radiator of a vehicle.
Background
The water tank of the automobile is a place for storing cooling water, the cooling water is supplied to an engine and cold air for use, after a long-term use state, polluted waste water is gradually formed in the water tank and must be removed so as to avoid the corrosion effect on the water tank, and further the danger that the automobile gradually rises to high temperature in the use state is avoided, so that the waste water in the water tank needs to be updated at any time.
Generally, a water tank opening and a water tank cover are arranged above a water tank of an automobile, a water discharge opening and a water discharge valve are arranged below the water tank, when waste water in the water tank is to be replaced, the water discharge valve below the water tank is unscrewed, the waste water in the water tank flows out from the water discharge opening, so that the discharged waste water can splash over the ground, the environment pollution is caused, and the water discharge valve is inconvenient to unscrew due to numerous internal parts and narrow space of the automobile.
In addition, the waste water in the automobile water tank can not be completely discharged, and the clean water enters from the water tank port and often remains bubbles in the automobile water tank, because the air has compression resistance, the automobile engine is started, and when the cooling water in the automobile water tank is circulated, idling can be formed, so that the automobile water tank and the automobile engine generate instantaneous high temperature, and the service life is reduced.
Moreover, if the water tank of the automobile is broken carelessly to generate a gap or the water tank pipeline leaks water, the gap or the water tank pipeline is judged by visual inspection and experience, and the manual detection mode is inevitable to have errors, so that serious damage or loss is often found, but the time is late.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned disappearance, the utility model provides a radiator cooling water is changed and is looked for hourglass device contains: a fastener, which is provided with a plug-in connector, the plug-in connector is connected with a first quick connector, the plug-in connector and the first quick connector are provided with a channel for communication, and a fastener extending to the periphery of the plug-in connector is arranged between the plug-in connector and the first quick connector; the replacing unit is provided with a first communicating seat and a second communicating seat, a first switch valve is arranged between the first communicating seat and the second communicating seat, the first communicating seat is connected with a negative pressure meter, a conveying pipe and a second switch valve, the tail end of the conveying pipe is connected with a second quick connector, the second quick connector is used for being connected with the first quick connector of the joint, the second switch valve is connected with a water inlet connector, the second communicating seat is connected with an air inlet connector and a discharge connector, and the aperture of the air inlet connector is larger than that of the discharge connector; and a leakage detection unit provided with an inflator with an additional pressure gauge, wherein the inflator is connected with an inflation pipe, the tail end of the inflation pipe is connected with a third quick connector, and the third quick connector is used for being connected with the first quick connector of the joint.
Preferably, the plug of the coupling member is conical.
Preferably, a screw is arranged between the plug connector of the fastener and the first quick connector for connection, and the fastener is screwed on the screw.
Preferably, the fastener of the fastener is provided with two opposite hooks which protrude inwards.
Preferably, the fastener of the fastener is provided with two opposite hooks protruding outwards.
Preferably, a control switch for controlling the opening and closing of the air inlet joint is arranged on the second base and is close to the air inlet joint.
Preferably, the third quick coupling of the leakage detecting unit is provided with an air release valve.
The utility model discloses radiator cooling water changes and leak hunting device's main purpose lies in that it can simply change the cooling water in the radiator, and can not cause environmental pollution and cause high temperature in the twinkling of an eye to send life reduction because of remaining the bubble.
The utility model discloses the next purpose of radiator cooling water change and leak hunting device lies in that the bayonet joint of its fastener can insert the radiator's of different specification apertures water tank mouth and form the complete closure state in, uses the suitability to promote.
The utility model discloses another purpose of radiator cooling water change and leak hunting device lies in that it can simply look for the leak to radiator to the judgement of looking for the leak result is simple and clear.
Drawings
Fig. 1 is an exploded perspective view of the present invention.
Fig. 2 is a perspective view of the replacement unit and the joint assembly of the present invention.
Fig. 3 is a schematic view of the present invention for replacing the cooling water in the radiator of the automobile.
Fig. 4 is a perspective view of the leak detection unit and the joint member of the present invention.
Fig. 5 is a schematic view of the leakage inspection of the water tank of the automobile of the present invention.
Reference numerals
10 joint
11 plug connector
12 first quick coupling
13 screw
14 channels
15 fastener
151 hook
20 replacement unit
21 first communicating base
22 second communication seat
221 control switch
23 first on-off valve
24 negative pressure gauge
25 conveying pipe
251 second quick coupling
26 second on-off valve
27 water inlet joint
28 air inlet joint
29 discharge fitting
30 leak detection unit
31 inflator
311 pressure gauge
32 inflating pipe
321 third quick coupling
33 air release valve
40 water tank port
Detailed Description
The following description of the preferred embodiments of the present invention is provided to enable those skilled in the art to make and use the invention as described herein.
First, please refer to fig. 1, the present invention provides a device for replacing and detecting leakage of cooling water in a radiator of an automobile, comprising: a joint 10, a replacement unit 20 and a leak detection unit 30.
The fastener 10 is provided with a conical plug 11, the large diameter end of the plug 11 is connected with a first quick coupling 12, a screw 13 is arranged between the plug 11 and the first quick coupling 12 for connection, the plug 11 and the first quick coupling 12 are provided with a channel 14 for communication, a buckle 15 extending to the peripheral side of the plug 11 is arranged between the plug 11 and the first quick coupling 12, the buckle 15 is screwed on the screw 13, the buckle 15 is provided with two opposite buckle hooks 151 protruding inwards, but not limited thereto, the two opposite buckle hooks 151 can also be arranged to protrude outwards.
The replacing unit 20 is provided with a first communicating seat 21 and a second communicating seat 22, a first switch valve 23 is disposed between the first communicating seat 21 and the second communicating seat 22, the first switch valve 23 is used to control whether the first communicating seat 21 is communicated with the second communicating seat 22, the first communicating base 21 is connected to a negative pressure gauge 24, a delivery pipe 25 and a second switch valve 26, the end of the delivery pipe 25 is connected to a second quick coupling 251, the second quick coupling 251 is used to connect with the first quick coupling 12 of the joint 10, the second switch valve 26 is connected to a water inlet connector 27, the second connecting seat 22 is connected to an air inlet connector 28 and a discharge connector 29, and the aperture of the air inlet connector 28 is larger than that of the discharge connector 29, the second base 22 is provided with a control switch 221 for controlling the opening and closing of the air inlet connector 28 near the air inlet connector 28.
The leak detection unit 30 is provided with an air pump 31 with an additional pressure gauge 311, the air pump 31 is connected to an air inflation pipe 32, the end of the air inflation pipe 32 is connected to a third quick coupling 321, the third quick coupling 321 is used for connecting with the first quick coupling 12 of the joint 10, and the third quick coupling 321 is provided with an air release valve 33.
When the cooling water of the water tank of the automobile is to be replaced, as shown in fig. 2 and 3, the conical plug 11 of the fastener 10 is inserted into the water tank opening 40 of the water tank, the two hooks 151 of the fastener 15 of the fastener 10 are hooked and fixed on the water tank opening 40, so that the conical surface of the conical plug 11 of the fastener 10 is forced to abut against the inner edge of the water tank opening 40 to form a completely closed state, the second quick connector 251 of the replacement unit 20 is connected with the first quick connector 12 of the fastener 10, the first switch valve 23 is opened, the second switch valve 26 is closed, the control switch 221 is opened, high-pressure gas is input from the air inlet connector 28, so that the high-pressure gas is discharged from the discharge connector 29 through the second communication seat 22, suction force is generated by the flow of the high-pressure gas, and the cooling water in the water tank of the automobile is driven to flow from the water tank opening 40 through the passage 14 of the fastener 10, the delivery pipe 25, the first communication seat 21, the, The first switch valve 23 and the second connection seat 22 are discharged from the discharge joint 29, and the set negative pressure is maintained by the pointer of the negative pressure gauge 24, so that it can be judged that the cooling water of the radiator is completely discharged, and then the first switch valve 23 is closed and the second switch valve 26 is opened, and new cooling liquid is rapidly sucked into the radiator through the water inlet joint 27, the second switch valve 26, the first connection seat 21, the delivery pipe 25, the passage 14 of the joint 10 and the radiator port 40 by the suction effect generated by the negative pressure, so that the replacement of the cooling water of the radiator is completed.
When the automobile water tank is to be checked for leakage, as shown in fig. 4 and 5, the conical plug 11 of the fastener 10 is inserted into the water tank opening 40 of the automobile water tank, the two hooks 151 of the fastener 15 of the fastener 10 are hooked and fixed on the water tank opening 40, so that the conical surface of the conical plug 11 of the fastener 10 is forced to abut against the inner edge of the water tank opening 40 to form a completely closed state, the third quick connector 321 of the leakage checking unit 30 is connected with the first quick connector 12 of the fastener 10, and the air pump 31 pumps air into the automobile water tank through the air pipe 32, the passage 14 of the fastener 10 and the water tank opening 40, because the pressure which the automobile water tank can bear has a certain range, the pressure gauge 311 monitors and controls the pressure level in the automobile water tank when the automobile water tank is inflated, and stops the inflating action of the air pump 31 when the pressure reaches a predetermined value, so that the pressure in the automobile water tank is maintained, therefore, if the car radiator is damaged, a leakage phenomenon will occur, so that the pressure index on the pressure gauge 311 is reduced, and if the car radiator is not damaged, the pressure index on the pressure gauge 311 is kept still, thereby completing the checking of the car radiator.
Furthermore, the joint member 10, the replacing unit 20 and the leakage detecting unit 30 can be accommodated in an accommodating box having a box body and a box cover, which is convenient for carrying and storage.
With the structure of the above embodiment, the following benefits can be obtained:
1. the utility model discloses radiator cooling water is changed and is looked for hourglass device, it can simply change the cooling water in the radiator, and should change the operation and can not cause environmental pollution and cause high temperature in the twinkling of an eye to send life reduction because of remaining the bubble.
2. The utility model discloses radiator cooling water is changed and is looked for hourglass device, the water tank mouth that different specification apertures's radiator can be arranged in to bayonet joint 11 of its fastener 10 forms complete closure state, provides not unidimensional radiator and carries out the cooling water and change and look for hourglass, uses the suitability to promote.
3. The utility model discloses radiator cooling water is changed and is looked for hourglass device, it can simply look for the hourglass to radiator to the judgement of looking for the hourglass result is simple and clear.
Claims (7)
1. The utility model provides a radiator cooling water is changed and leak hunting device which characterized in that, this radiator cooling water is changed and leak hunting device contains:
a fastener, which is provided with a plug-in connector, the plug-in connector is connected with a first quick connector, the plug-in connector and the first quick connector are provided with a channel for communication, and a fastener extending to the periphery of the plug-in connector is arranged between the plug-in connector and the first quick connector;
the replacing unit is provided with a first communicating seat and a second communicating seat, a first switch valve is arranged between the first communicating seat and the second communicating seat, the first communicating seat is connected with a negative pressure meter, a conveying pipe and a second switch valve, the tail end of the conveying pipe is connected with a second quick connector, the second quick connector is used for being connected with the first quick connector of the joint, the second switch valve is connected with a water inlet connector, the second communicating seat is connected with an air inlet connector and a discharge connector, and the aperture of the air inlet connector is larger than that of the discharge connector; and
and the leakage detection unit is provided with an inflator with an additional pressure gauge, the inflator is connected with an inflating pipe, the tail end of the inflating pipe is connected with a third quick connector, and the third quick connector is used for being connected with the first quick connector of the joint.
2. The apparatus as claimed in claim 1, wherein the connector of the joint member is formed in a conical shape.
3. The apparatus as claimed in claim 1, wherein a screw is disposed between the plug of the fastener and the first quick connector, and the fastener is screwed on the screw.
4. The apparatus as claimed in claim 1, wherein the fastener of the fastener has two opposite hooks projecting inward.
5. The apparatus as claimed in claim 1, wherein the fastener of the fastener has two hooks projecting outwardly.
6. The apparatus as claimed in claim 1, wherein the second base is provided with a control switch for controlling the opening and closing of the air inlet joint.
7. The apparatus as claimed in claim 1, wherein the third quick coupling of the leakage detecting unit is provided with a release valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921714473.2U CN211116237U (en) | 2019-10-14 | 2019-10-14 | Cooling water replacing and leakage detecting device for automobile water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921714473.2U CN211116237U (en) | 2019-10-14 | 2019-10-14 | Cooling water replacing and leakage detecting device for automobile water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211116237U true CN211116237U (en) | 2020-07-28 |
Family
ID=71698357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921714473.2U Expired - Fee Related CN211116237U (en) | 2019-10-14 | 2019-10-14 | Cooling water replacing and leakage detecting device for automobile water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211116237U (en) |
-
2019
- 2019-10-14 CN CN201921714473.2U patent/CN211116237U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20201014 |