CN217688306U - Pressure-resistant testing equipment for membrane tube of humidifier - Google Patents
Pressure-resistant testing equipment for membrane tube of humidifier Download PDFInfo
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- CN217688306U CN217688306U CN202220207244.7U CN202220207244U CN217688306U CN 217688306 U CN217688306 U CN 217688306U CN 202220207244 U CN202220207244 U CN 202220207244U CN 217688306 U CN217688306 U CN 217688306U
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- humidifier
- digital display
- solenoid valve
- time relay
- intercommunication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The utility model belongs to the technical field of the hydrogen fuel cell technique and specifically relates to be humidifier membrane tube withstand voltage test equipment, including gas inlet, air-vent valve, digital display manometer, solenoid valve, humidifier and 24V switching power supply, the gas inlet intercommunication has the air-vent valve, the input port intercommunication of air-vent valve has first digital display manometer, the output intercommunication of first digital display manometer has first solenoid valve, the output of first solenoid valve is linked together with the import of humidifier, the delivery outlet intercommunication of humidifier has second digital display manometer, the output intercommunication of second digital display manometer has the second solenoid valve, and the terminal intercommunication of second solenoid valve has gas outlet, the utility model discloses in, air-vent valve, digital display manometer, solenoid valve and time relay make the device have the function of pressure regulating, and record time and number of times that simultaneously can be accurate are used more conveniently, provide a more convenient more accurate humidifier membrane tube testboard withstand voltage.
Description
Technical Field
The utility model relates to a hydrogen fuel cell technical field specifically is humidifier membrane tube withstand voltage test equipment.
Background
The humidifier is an electronic instrument which changes moisture into small molecules by using various scientific methods such as ultrasonic waves, heating and the like to increase air humidity, and is generally divided into three types, namely an ultrasonic humidifier, a direct evaporation humidifier and a thermal evaporation humidifier, wherein the instrument keeps the humidity in a space by increasing the number of the water molecules in the air, a test table is required to be used for carrying out pressure resistance test on a membrane tube of the humidifier in the production process of the humidifier, the conventional test table needs to be manually opened to pressurize and record time times, a pressure regulating device and a time number recording device are not needed, and the pressure and time number of the test cannot be accurately recorded, so that the pressure resistance test equipment for the membrane tube of the humidifier is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a humidifier membrane pipe withstand voltage test equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
humidifier membrane pipe withstand voltage test equipment, including gas inlet, air-vent valve, digital display manometer, solenoid valve, humidifier and 24V switching power supply, gas inlet intercommunication has the air-vent valve, the input port intercommunication of air-vent valve has first digital display manometer, the output intercommunication of first digital display manometer has first solenoid valve, the output of first solenoid valve is linked together with the import of humidifier, the delivery outlet intercommunication of humidifier has the digital display manometer of second, the output intercommunication of the digital display manometer of second has the second solenoid valve, and the end intercommunication of second solenoid valve has the gas outlet.
Preferably, the first solenoid valve and the second solenoid valve are respectively and electrically connected with a first time relay and a second time relay.
Preferably, the first time relay is electrically connected with a counter, and the counter is electrically connected with a buzzer.
Preferably, the first time relay and the second time relay are connected in parallel, and the first time relay and the second time relay are both electrically connected with a 24V switching power supply.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, air-vent valve, digital display manometer, solenoid valve and time relay make the device have the function of pressure regulating, simultaneously can accurate record time and number of times, and it is more convenient to use, provides a more convenient more accurate withstand voltage testboard of humidifier membrane tube.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
Referring to fig. 1, the present invention provides a technical solution:
humidifier membrane pipe withstand voltage test equipment, including gas inlet, air-vent valve, digital display manometer, solenoid valve, humidifier and 24V switching power supply, gas inlet intercommunication has the air-vent valve, the input port intercommunication of air-vent valve has first digital display manometer, the output intercommunication of first digital display manometer has first solenoid valve, the output of first solenoid valve is linked together with the import of humidifier, the delivery outlet intercommunication of humidifier has the digital display manometer of second, the output intercommunication of the digital display manometer of second has the second solenoid valve, and the end intercommunication of second solenoid valve has the gas outlet.
The first electromagnetic valve and the second electromagnetic valve are respectively and electrically connected with a first time relay and a second time relay; the first time relay is electrically connected with a counter, and the counter is electrically connected with a buzzer; the first time relay and the second time relay are connected in parallel, and the first time relay and the second time relay are both electrically connected with a 24V switching power supply.
The model of the first time relay and the model of the second time relay are DH48S-S, and the model of the counter is LA8N-BF.
The working process comprises the following steps: the device inputs AC220V voltage, passes through a 24V switching power supply, outputs DC24V voltage, and is controlled by a controller, dry air is introduced into an air inlet when the device is used, the dry air firstly passes through a pressure regulating valve, a first digital display pressure gauge and a first electromagnetic valve, a first time relay and a counter are used for recording cycle time and cycle test times, the dry air is high-pressure gas when the dry air enters the air inlet, the gas pressure is 0.6-0.8MPa, the pressure is reduced to a test standard pressure of 80kpa through the first pressure regulating valve, the dry air enters a humidifier after flowing through the first electromagnetic valve and the first digital display pressure gauge, then enters a membrane tube of the humidifier, the dry air flows out of an outlet of the humidifier after flowing through the membrane tube and is discharged to the atmosphere after ordering a second digital display pressure gauge and a second digital display pressure gauge, the on-off time of the electromagnetic valve is controlled by the controller during operation, the air inlet time and the air outlet time are further regulated and controlled, the cycle time of the whole equipment is measured, the counter is communicated by the controller, the operation time and the counter is recorded, the equipment operation time and the pressure, the pressure of the test, the cycle time and the cycle time of the test can be accurately controlled by the controller, the manual test efficiency is improved, and the manual test efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Humidifier membrane pipe high-voltage insulation test equipment includes gas inlet, air-vent valve, digital display manometer, solenoid valve, humidifier and 24V switching power supply, its characterized in that: the gas inlet is communicated with a pressure regulating valve, an input port of the pressure regulating valve is communicated with a first digital display pressure gauge, an output end of the first digital display pressure gauge is communicated with a first electromagnetic valve, an output end of the first electromagnetic valve is communicated with an inlet of a humidifier, an output port of the humidifier is communicated with a second digital display pressure gauge, an output end of the second digital display pressure gauge is communicated with a second electromagnetic valve, and the tail end of the second electromagnetic valve is communicated with a gas outlet.
2. The humidifier membrane tube pressure resistance test apparatus according to claim 1, wherein: the first electromagnetic valve and the second electromagnetic valve are respectively and electrically connected with a first time relay and a second time relay.
3. The humidifier membrane tube pressure resistance test apparatus according to claim 2, wherein: the first time relay is electrically connected with a counter, and the counter is electrically connected with a buzzer.
4. The humidifier membrane tube pressure resistance test apparatus according to claim 2, wherein: the first time relay and the second time relay are connected in parallel, and the first time relay and the second time relay are both electrically connected with a 24V switching power supply.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220207244.7U CN217688306U (en) | 2022-01-25 | 2022-01-25 | Pressure-resistant testing equipment for membrane tube of humidifier |
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CN202220207244.7U CN217688306U (en) | 2022-01-25 | 2022-01-25 | Pressure-resistant testing equipment for membrane tube of humidifier |
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CN217688306U true CN217688306U (en) | 2022-10-28 |
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CN202220207244.7U Active CN217688306U (en) | 2022-01-25 | 2022-01-25 | Pressure-resistant testing equipment for membrane tube of humidifier |
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2022
- 2022-01-25 CN CN202220207244.7U patent/CN217688306U/en active Active
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