CN215639975U - Humidifier leakage detection device - Google Patents
Humidifier leakage detection device Download PDFInfo
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- CN215639975U CN215639975U CN202121591807.9U CN202121591807U CN215639975U CN 215639975 U CN215639975 U CN 215639975U CN 202121591807 U CN202121591807 U CN 202121591807U CN 215639975 U CN215639975 U CN 215639975U
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Abstract
The utility model relates to the technical field of humidifier detection, in particular to a humidifier leakage detection device which comprises a bottom plate, an upper sealing shell and a lower sealing shell, wherein the bottom plate is provided with a plurality of grooves; the lower sealing shell is arranged above the bottom plate, the mounting frame is arranged on the bottom plate, the top end of the mounting frame is provided with the top plate, the hydraulic cylinder A is arranged on the top plate, an output shaft of the hydraulic cylinder A is connected with the upper sealing shell, the inside of the lower sealing shell is provided with the fixing frame, the inner side of the fixing frame is provided with the supporting frame, the supporting frame is arranged on the inner side of the supporting frame, the lower sealing shell is provided with the hydraulic cylinder B used for driving the supporting plate to move up and down, one side of the lower sealing shell is provided with the inflating device used for inflating high-pressure gas into the lower sealing shell, and the lower sealing shell is provided with the digital pressure gauge. The utility model has comprehensive and accurate detection, and can judge the detection result by observing the change of the digital pressure gauge, so that the detection result is more visual.
Description
Technical Field
The utility model relates to the technical field of humidifier detection, in particular to a humidifier leakage detection device.
Background
A humidifier is a household appliance that increases the humidity of a room. The humidifier can humidify a designated room, and can also be connected with a boiler or a central air-conditioning system to humidify the whole building.
Chinese patent publication No. CN204142455U discloses a humidifier leak detection apparatus, which includes a positioning device having a positioning humidifier base; a seal for sealing the slot of the atomization plate of the humidifier; an inflator for inflating the humidifier with high-pressure gas through the sealing member; and a pressure gauge for detecting the internal pressure of the humidifier.
In view of the above-mentioned related art, the applicant believes that when the humidifier is tested, the surface of the humidifier may contact with the positioning device and the sealing device, so that the detection result of these contact portions on the humidifier may be affected, thereby reducing the accuracy of the detection.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
The utility model aims to solve the technical problems in the background art, the utility model provides a humidifier leakage detection device which can detect comprehensively and accurately, and can judge the detection result by observing the change of a digital pressure gauge, so that the detection result is more visual.
(II) technical scheme
The technical scheme of the utility model is as follows: a humidifier leakage detection device comprises a bottom plate, an upper sealing shell and a lower sealing shell; the bottom of lower seal shell is provided with the supporting leg, lower seal shell passes through the fixed top that sets up at the bottom plate of supporting leg, be provided with the mounting bracket on the bottom plate, the top of mounting bracket is provided with the roof, be provided with pneumatic cylinder A on the roof, pneumatic cylinder A's output shaft and last seal shell are connected, and go up seal shell and be located seal shell under directly over, the bottom of going up seal shell is provided with round sealing strip A, the annular seal groove that agrees with mutually with sealing strip A is seted up on the top of lower seal shell, the inside bottom of lower seal shell is provided with the mount, the inboard of mount is fixed and is provided with the support frame, the inboard of support frame is provided with the layer board, be provided with the pneumatic cylinder B that is used for driving the layer board to reciprocate on the lower seal shell, one side of lower seal shell is provided with and is used for filling the aerating device into high-pressure gas to its inside, be provided with digital pressure meter on the lower seal shell.
Preferably, the bottom plate is provided with a control panel and an alarm, and the control panel is electrically connected with the inflation device, the hydraulic cylinder A, the hydraulic cylinder B, the digital pressure gauge and the alarm.
Preferably, the support frame is provided with an object to be detected.
Preferably, the inside and outside of the upper sealing shell are both provided with sealing strips B, and both sealing strips B are arranged at the bottom end of the upper sealing shell.
Preferably, the bottom end of the bottom plate is provided with a cushion pad.
Preferably, the cross section of the sealing strip A is in a semicircular structure.
Preferably, the inner side of the annular sealing groove is provided with a sealing gasket, and the sealing strip A, the sealing strip B and the sealing gasket are all made of rubber materials.
Preferably, when the upper sealing shell moves downwards to the limit position, a spacing space exists between the detected object and the top wall of the upper sealing shell.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects: the utility model judges whether the detected object generates leakage by observing the change of the digital pressure gauge, and the judging process is intuitive; the detected object is driven to move upwards, so that the contact part of the surface of the detected object and the support frame and the fixing frame is exposed in the sealing cavity when the detected object is detected for the first time, and then the detected object is detected for the second time, so that the detection is comprehensive and accurate.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the fixing frame and the supporting frame of the present invention.
Fig. 3 is a partially enlarged structural view of a portion a of fig. 1.
Reference numerals: 1. a base plate; 2. a mounting frame; 3. an inflator; 4. a hydraulic cylinder A; 5. an upper sealing shell; 6. a lower sealed shell; 7. an object to be detected; 8. a digital pressure gauge; 9. a fixed mount; 10. a support frame; 11. a hydraulic cylinder B; 12. a support plate; 13. a top plate; 14. a control panel; 15. an alarm; 16. supporting legs; 17. a cushion pad; 18. a sealing strip A; 19. an annular seal groove; 20. a gasket; 21. and (4) a sealing strip B.
Detailed Description
As shown in fig. 1 to 3, the humidifier leakage detection apparatus provided by the present invention includes a base plate 1, an upper sealing case 5 and a lower sealing case 6; the bottom end of the lower sealing shell 6 is provided with supporting legs 16, the lower sealing shell 6 is fixedly arranged above the bottom plate 1 through the supporting legs 16, the bottom plate 1 is provided with a mounting frame 2, the top end of the mounting frame 2 is provided with a top plate 13, the top plate 13 is provided with a hydraulic cylinder A4, an output shaft of the hydraulic cylinder A4 is connected with the upper sealing shell 5, the upper sealing shell 5 is positioned right above the lower sealing shell 6, the bottom end of the upper sealing shell 5 is provided with a circle of sealing strip A18, the top end of the lower sealing shell 6 is provided with an annular sealing groove 19 matched with the sealing strip A18, the bottom end in the lower sealing shell 6 is provided with a fixing frame 9, the inner side of the fixing frame 9 is fixedly provided with a supporting frame 10, the inner side of the supporting frame 10 is provided with a supporting plate 12, the lower sealing shell 6 is provided with a hydraulic cylinder B11 used for driving the supporting plate 12 to move up and down, one side of the lower sealing shell 6 is provided with an inflating device 3 used for inflating high-pressure gas into the lower sealing shell, the lower sealing shell 6 is provided with a digital pressure gauge 8.
In an alternative embodiment, a control panel 14 and an alarm 15 are disposed on the bottom plate 1, and the control panel 14 is electrically connected to the inflator 3, the hydraulic cylinder a4, the hydraulic cylinder B11, the digital pressure gauge 8 and the alarm 15.
In an alternative embodiment, the object to be detected 7 is arranged on the support frame 10.
In an alternative embodiment, the upper sealing shell 5 is provided with sealing strips B21 on both the inside and outside, and two sealing strips B21 are provided at the bottom end of the upper sealing shell 5.
In an alternative embodiment, the bottom end of the bottom plate 1 is provided with a cushion 17.
In an alternative embodiment, seal a18 is semi-circular in cross-section.
In an alternative embodiment, the inner side of the annular sealing groove 19 is provided with a sealing gasket 20, and the sealing gasket 20, the sealing gasket a18 and the sealing gasket B21 are all made of rubber material.
In an alternative embodiment, when the upper sealing shell 5 moves downward to the limit position, there is a space between the object 7 to be detected and the top wall of the upper sealing shell 5.
The working principle is as follows: when detection is carried out, firstly, an object to be detected 7 (a humidifier) is placed on a support frame 10, then a hydraulic cylinder A4 is started to work to drive an upper sealing shell 5 to move downwards to a limited position, at the moment, a sealing strip A18 on the upper sealing shell 5 is clamped into an annular sealing groove 19 of a lower sealing shell 6 to strengthen the sealing performance between the upper sealing shell 5 and the lower sealing shell 6, and two arranged sealing strips B21 further strengthen the sealing performance between the upper sealing shell 5 and the lower sealing shell 6, then a proper amount of gas is filled into a sealing cavity formed between the upper sealing shell 5 and the lower sealing shell 6 through an arranged inflating device 3 to strengthen the air pressure in the sealing cavity and maintain the pressure for a certain time, at the moment, the numerical value change on a digital pressure gauge 8 can be observed, so that whether the object to be detected 7 leaks or not can be judged, finally, a hydraulic cylinder B11 is started to work, the hydraulic cylinder B11 drives a supporting plate 12 to move upwards and drive the object to be detected 7 to move, the contact part of the surface of the detected object 7 with the support frame 9 and the fixing frame 10 is exposed in the sealing cavity when the detected object is detected for the first time, and then the detected object 7 is detected for the second time according to the steps, so that the detection is comprehensive, and the detection efficiency is high.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. The humidifier leakage detection device is characterized by comprising a bottom plate (1), an upper sealing shell (5) and a lower sealing shell (6); the bottom end of the lower sealing shell (6) is provided with supporting legs (16), the lower sealing shell (6) is fixedly arranged above the bottom plate (1) through the supporting legs (16), the bottom plate (1) is provided with a mounting rack (2), the top end of the mounting rack (2) is provided with a top plate (13), the top plate (13) is provided with a hydraulic cylinder A (4), an output shaft of the hydraulic cylinder A (4) is connected with the upper sealing shell (5), the upper sealing shell (5) is positioned right above the lower sealing shell (6), the bottom end of the upper sealing shell (5) is provided with a circle of sealing strips A (18), the top end of the lower sealing shell (6) is provided with an annular sealing groove (19) matched with the sealing strips A (18), the bottom end inside the lower sealing shell (6) is provided with a fixing frame (9), the inner side of the fixing frame (9) is fixedly provided with a supporting frame (10), the inner side of the supporting frame (10) is provided with a supporting plate (12), a hydraulic cylinder B (11) used for driving the supporting plate (12) to move up and down is arranged on the lower sealing shell (6), an inflating device (3) used for inflating high-pressure gas into the lower sealing shell (6) is arranged on one side of the lower sealing shell, and a digital pressure gauge (8) is arranged on the lower sealing shell (6).
2. The humidifier leakage detection device according to claim 1, wherein the base plate (1) is provided with a control panel (14) and an alarm (15), and the control panel (14) is electrically connected with the inflation device (3), the hydraulic cylinder A (4), the hydraulic cylinder B (11), the digital pressure gauge (8) and the alarm (15).
3. The leakage detection device of the humidifier according to claim 1, wherein the support frame (10) is provided with a detected object (7).
4. Humidifier leak detection apparatus according to claim 1, characterized in that the inside and outside of the upper sealing shell (5) are provided with sealing strips B (21), and two sealing strips B (21) are provided at the bottom end of the upper sealing shell (5).
5. Humidifier leak detection device according to claim 1, characterized by the fact that the bottom end of the base plate (1) is provided with a cushion (17).
6. The leakage detecting device of the humidifier as claimed in claim 4, wherein the cross section of the sealing strip A (18) is in a semicircular structure.
7. Humidifier leak detection device according to claim 6, characterized in that the inside of the annular sealing groove (19) is provided with a sealing gasket (20), and the sealing gasket A (18), the sealing gasket B (21) and the sealing gasket (20) are all made of rubber material.
8. A humidifier leak detection apparatus according to claim 3, wherein when the upper sealing case (5) is moved downward to the limit position, there is a space between the object (7) to be detected and the top wall of the upper sealing case (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121591807.9U CN215639975U (en) | 2021-07-13 | 2021-07-13 | Humidifier leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121591807.9U CN215639975U (en) | 2021-07-13 | 2021-07-13 | Humidifier leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215639975U true CN215639975U (en) | 2022-01-25 |
Family
ID=79889782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121591807.9U Active CN215639975U (en) | 2021-07-13 | 2021-07-13 | Humidifier leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215639975U (en) |
-
2021
- 2021-07-13 CN CN202121591807.9U patent/CN215639975U/en active Active
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