CN218212535U - Filter element testing tool for desktop type water dispenser - Google Patents
Filter element testing tool for desktop type water dispenser Download PDFInfo
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- CN218212535U CN218212535U CN202221613711.2U CN202221613711U CN218212535U CN 218212535 U CN218212535 U CN 218212535U CN 202221613711 U CN202221613711 U CN 202221613711U CN 218212535 U CN218212535 U CN 218212535U
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- filter element
- water tank
- water level
- level detection
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Abstract
The utility model discloses a filter element testing tool for a desktop type water dispenser, which comprises a water tank, a filter element and a control device, wherein the water tank is communicated with a water source, a water inlet valve is arranged between the water source and the water tank, and the water tank is provided with a water level detection sensing device and a drainage pump which are used for detecting the water level in the water tank; the filter element is positioned at one side of the water tank, a wastewater outlet and a raw water inlet of the filter element are respectively communicated with the water tank, and pure water generated by the filter element is discharged through a pure water outlet; and the control device is electrically connected with the water inlet valve, the water level detection sensing device and the drainage pump respectively. The utility model discloses be equipped with controlling means, water intaking valve, water level detection induction system and drain pump to automatic water supply filters repeatedly to the filter core and automatic drainage and adds water, and the test overall process need not manual operation, very big reduction test cycle and the input that reduces time cost, cost of labor and resource cost of mill on the test link greatly.
Description
Technical Field
The utility model relates to a filter core capability test system technical field especially relates to a filter core test fixture for desktop formula water dispenser.
Background
In analyzing the performance of the reverse osmosis membrane, a conventional method is to pass water, and the performance of the reverse osmosis membrane is analyzed according to the water passing amount at different service life stages.
The method for testing the performance of the filter element of the desktop water dispenser is different from the method for testing the filter element of the conventional water dispenser, so that the filter element tool of the conventional water dispenser is not suitable for the desktop water dispenser; the filter element test of the existing desktop type water dispenser usually adopts manual test, so that the time cost, the labor cost and the resource cost of a factory in the test link are increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an automatic filter core test fixture for desktop formula water dispenser of test.
According to the utility model discloses a filter core test fixture for desktop water dispenser of first aspect embodiment, including water tank, filter core and controlling means, the water tank communicates with the water source, be equipped with the water intaking valve between water source and the water tank, the water tank is equipped with water level detection induction system and the drain pump that is used for detecting the water level in the water tank; the filter element is positioned at one side of the water tank, a wastewater outlet and a raw water inlet of the filter element are respectively communicated with the water tank, and pure water generated by the filter element is discharged through a pure water outlet; and the control device is electrically connected with the water inlet valve, the water level detection sensing device and the drainage pump respectively, and is used for acquiring the information of the water level detection sensing device so as to control the opening and closing of the water inlet valve and the drainage pump.
According to the utility model discloses a filter core test fixture for desktop formula water dispenser has following technological effect at least: the automatic water supply and drainage device is provided with a control device, a water inlet valve, a water level detection sensing device and a drainage pump, so that water is automatically supplied to the filter element for repeated filtration and automatic drainage and water addition, the whole testing process does not need manual operation, the testing period is greatly shortened, and the time cost, the labor cost and the resource cost of a factory in the testing link are greatly reduced.
According to the utility model discloses a some embodiments, the water level detection induction system including install in first water level inductor and second water level inductor in the water tank, first water level inductor is located the well upper portion of water tank, the second water level inductor is located the well lower part of water tank.
According to some embodiments of the utility model, the filter core is equipped with a plurality ofly, and is a plurality of the waste water outlet and the raw water inlet of filter core respectively with the water tank intercommunication.
According to some embodiments of the invention, the drain pump is located at a bottom of the water tank.
According to some embodiments of the utility model, controlling means includes the water drainage controller, the water drainage controller respectively with the water intaking valve with water level detection induction system electric connection.
According to some embodiments of the utility model, controlling means includes time relay, time relay with drain pump electric connection, time relay is used for controlling the time that the drain pump starts.
According to some embodiments of the present invention, the control device comprises a PLC logic controller, a transformer and an earth leakage switch.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a filter element testing tool for a desktop water dispenser according to an embodiment of the present invention.
Reference numerals are as follows: the water level control device comprises a water tank 100, a water inlet valve 110, a water level detection sensing device 120, a first water level sensor 121, a second water level sensor 122, a drainage pump 130, a filter element 200, a control device 300, a drainage controller 310, a time relay 320, a PLC (programmable logic controller) 330, a transformer 340 and a leakage switch 350.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.
In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, a filter element testing tool for a desktop water dispenser according to an embodiment of the present invention includes a water tank 100, a filter element 200, and a control device 300, wherein the water tank 100 is communicated with a water source, a water inlet valve 110 is disposed between the water source and the water tank 100, and the water tank 100 is provided with a water level detection sensing device 120 and a drainage pump 130 for detecting a water level in the water tank 100; the filter element 200 is positioned at one side of the water tank 100, a wastewater outlet and a raw water inlet of the filter element 200 are respectively communicated with the water tank 100, and pure water generated by the filter element 200 is discharged through the pure water outlet; the control device 300 is electrically connected to the water inlet valve 110, the water level detection sensing device 120 and the drainage pump 130, respectively, and the control device 300 is configured to obtain information of the water level detection sensing device 120 and further control opening and closing of the water inlet valve 110 and the drainage pump 130.
The filter element 200 is a filter element 200 in a desktop type water dispenser, a waste water outlet of the filter element 200 is communicated with the water tank 100 through a pipeline so as to discharge filtered waste water into the water tank 100, a raw water inlet of the filter element 200 is communicated with the water tank 100 through a pipeline so that the water tank 100 conveys water therein to the filter element 200 for repeated filtration, and a pure water outlet of the filter element 200 is communicated with the outside so as to discharge the pure water to the outside; the water inlet of the water tank 100 is communicated with a tap water source, a water inlet valve 110 is arranged between the water inlet and the tap water source, and the water inlet valve 110 is used for controlling whether the water inlet and the tap water source are communicated or not; the water tank 100 is preset with a highest water level position and a lowest water level position, a water level detection sensing device 120 is installed in the water tank 100, and the water level detection sensing device 120 can sense whether water reaches the highest water level position and the lowest water level position; the drain pump 130 is in communication with the water tank 100, and the drain pump 130 is used to pump out the water in the water tank 100.
When in work: the raw water inlet and the waste water outlet of the filter element 200 are communicated with the water tank 100, the position of the highest water level and the position of the lowest water level are preset, the water level detection sensing device 120 is enabled to set the highest water level and the lowest water level, when the water level detection sensing device 120 detects that the water level is lower than the lowest water level, the control device 300 starts the water inlet valve 110 to convey tap water into the water tank 100, after the water in the water tank 100 reaches the highest water level, the water level detection sensing device 120 feeds back a signal that the water level reaches the highest water level to the control device 300, the control device 300 controls the water inlet valve 110 to be closed, the water tank 100 continuously supplies water to the filter element 200 for repeated filtration, the filter element 200 returns the waste water to the water tank 100 and discharges the pure water to the outside, in the repeated filtration process, the water level of the water tank 100 continuously drops, when the water level is lower than the lowest water level, the control device 300 controls the water discharge pump 130 to discharge, after the water discharge time is up, the 110 is opened, the water is added to the highest water level, the water inlet valve is stopped, the filter element 200 is repeatedly filtered, the pure water is continuously produced, the waste water flows back to the water returns to the water tank 100, and the performance of the filter element 200 is known through irregular observation and the test after the normal operation; wherein, when the water level is located minimum water level top, test work normally works.
The water level detection sensing device 120 is provided with the control device 300, the water inlet valve 110, the water level detection sensing device 120 and the drainage pump 130, so that water is automatically supplied to the filter element 200 for repeated filtration and automatic drainage and water addition, the whole testing process does not need manual operation, the testing period is greatly shortened, and the investment of time cost, labor cost and resource cost of a factory in the testing link is greatly reduced.
In some embodiments of the present invention, as shown in fig. 1, the water level detection sensing device 120 includes a first water level sensor 121 and a second water level sensor 122 installed in the water tank 100, the first water level sensor 121 is located at the middle upper portion of the water tank 100, and the second water level sensor 122 is located at the middle lower portion of the water tank 100. The first and second water level sensors 121 and 122 are spaced apart in the vertical direction and correspond to the highest and lowest water levels.
The utility model discloses a further embodiment, filter core 200 is equipped with a plurality ofly, and the waste water outlet and the raw water inlet of a plurality of filter cores 200 communicate with water tank 100 respectively to increase the quantity of test filter core 200, improve the efficiency of test. Specifically, the size of the water tank 100 may be adjusted according to the number of the filter cartridges 200, and the plurality of filter cartridges 200 may be two, three, or more than three.
In some embodiments of the present invention, as shown in fig. 1, the drain pump 130 is disposed at the bottom of the water tank 100. To facilitate the drainage of water from the water tank 100.
In some embodiments of the present invention, as shown in fig. 1, the control device 300 includes a drain controller 310, and the drain controller 310 is electrically connected to the water inlet valve 110 and the water level detection sensing device 120 respectively. Specifically, the drain controller 310 is electrically connected to the first water level sensor 121, the second water level sensor 122 and the water inlet valve 110, respectively, and the first water level sensor 121 and the second water level sensor 122 feed back information to the drain controller 310 so that the drain controller 310 controls the water inlet valve 110 to open and close.
In a further embodiment of the present invention, as shown in fig. 1, the control device 300 includes a time relay 320, the time relay 320 is electrically connected to the drainage pump 130, and the time relay 320 is used for controlling the starting time of the drainage pump 130. The time relay 320 draws water for a time corresponding to the time required for drawing the remaining water amount, and the time relay 320 is provided to completely draw out the water.
In a further embodiment of the present invention, as shown in fig. 1, the control device 300 comprises a PLC logic controller 330, a transformer 340 and a leakage switch 350. And PLC control is adopted to accurately control the opening and closing of the drainage pump 130 and the water inlet valve 110, so that the reliability of the equipment is improved.
In the description herein, references to the description of the terms "some embodiments" or "conceivably" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a filter core test fixture for desktop formula water dispenser which characterized in that includes:
the water tank is communicated with a water source, a water inlet valve is arranged between the water source and the water tank, and the water tank is provided with a water level detection sensing device and a drainage pump which are used for detecting the water level in the water tank;
the filter element is positioned on one side of the water tank, a wastewater outlet and a raw water inlet of the filter element are respectively communicated with the water tank, and pure water generated by the filter element is discharged through a pure water outlet;
and the control device is electrically connected with the water inlet valve, the water level detection sensing device and the drainage pump respectively, and is used for acquiring the information of the water level detection sensing device so as to control the opening and closing of the water inlet valve and the drainage pump.
2. The filter element testing tool for the desktop water dispenser according to claim 1, characterized in that: the water level detection sensing device comprises a first water level sensor and a second water level sensor which are arranged in the water tank, wherein the first water level sensor is positioned at the middle upper part of the water tank, and the second water level sensor is positioned at the middle lower part of the water tank.
3. The filter element testing tool for the desktop water dispenser according to claim 1 or 2, characterized in that: the filter core is equipped with a plurality ofly, a plurality of the waste water delivery port and the raw water inlet of filter core respectively with the water tank intercommunication.
4. The filter element testing tool for the desktop water dispenser according to claim 1, characterized in that: the drainage pump is arranged at the bottom of the water tank.
5. The filter element testing tool for the desktop water dispenser according to claim 1, characterized in that: the control device comprises a water discharge controller, and the water discharge controller is electrically connected with the water inlet valve and the water level detection sensing device respectively.
6. The filter element testing tool for the desktop water dispenser according to claim 1 or 5, characterized in that: the control device comprises a time relay, the time relay is electrically connected with the drainage pump, and the time relay is used for controlling the starting time of the drainage pump.
7. The filter element testing tool for the desktop water dispenser according to claim 6, characterized in that: the control device comprises a PLC logic controller, a transformer and a leakage switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221613711.2U CN218212535U (en) | 2022-06-24 | 2022-06-24 | Filter element testing tool for desktop type water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221613711.2U CN218212535U (en) | 2022-06-24 | 2022-06-24 | Filter element testing tool for desktop type water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218212535U true CN218212535U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221613711.2U Active CN218212535U (en) | 2022-06-24 | 2022-06-24 | Filter element testing tool for desktop type water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218212535U (en) |
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2022
- 2022-06-24 CN CN202221613711.2U patent/CN218212535U/en active Active
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