CN216249717U - Demonstration tool for flow meter and non-contact liquid level sensor - Google Patents
Demonstration tool for flow meter and non-contact liquid level sensor Download PDFInfo
- Publication number
- CN216249717U CN216249717U CN202122774196.8U CN202122774196U CN216249717U CN 216249717 U CN216249717 U CN 216249717U CN 202122774196 U CN202122774196 U CN 202122774196U CN 216249717 U CN216249717 U CN 216249717U
- Authority
- CN
- China
- Prior art keywords
- flow meter
- hall
- water
- water tank
- flowmeter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 177
- 230000008878 coupling Effects 0.000 claims abstract description 48
- 238000010168 coupling process Methods 0.000 claims abstract description 48
- 238000005859 coupling reaction Methods 0.000 claims abstract description 48
- 230000003287 optical effect Effects 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000010586 diagram Methods 0.000 description 6
- 238000005086 pumping Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a demonstration tool for a flowmeter and a non-contact liquid level sensor, which comprises a transparent water tank mechanism and a rear box body mechanism, wherein the rear box body mechanism is arranged at the rear end of the transparent water tank mechanism. The operation control box, the optical coupling flow meter water pump, the Hall flow meter water pump, the non-contact liquid level switch, the optical coupling flow meter and the Hall flow meter are powered by the power switch through the switching power supply, the control box button, the non-contact liquid level switch, the optical coupling flow meter and the Hall flow meter are respectively connected with the input end of the integrated control panel, the optical coupling flow meter water pump, the Hall flow meter water pump and the Hall flow meter indicator lamp are respectively connected with the output end of the integrated control panel, and the like, so that the demonstration tool for the flow meters and the non-contact liquid level sensors, which is simple and convenient to use, compact in structure, high in demonstration efficiency and accurate, is provided for users.
Description
Technical Field
The utility model relates to the field of demonstration tools, in particular to a demonstration tool for a flowmeter and a non-contact liquid level sensor.
Background
In the existing household appliance industry, a flowmeter and a non-contact liquid level switch are the core sensing parts, and the household appliances cannot be normally used due to the absence of the part of elements.
Therefore, in order to conveniently demonstrate functions, installation and use modes and the like of the flow meter and the non-contact liquid level switch, a demonstration tool for the flow meter and the non-contact liquid level switch is required to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a demonstration tool for a flowmeter and a non-contact liquid level sensor, which is simple and convenient to use, compact in structure, efficient and accurate in demonstration.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a demonstration frock for flowmeter and non-contact level sensor includes:
the transparent water tank mechanism comprises an operation control box, a left water tank, a right water tank, a liquid passing guide hole, a liquid outlet hole, a non-contact liquid level switch, an alignment convex column, an alignment bearing sheet and a liquid outlet guide hole, wherein the left water tank and the right water tank are arranged in the transparent water tank mechanism from left to right, and a baffle is arranged between the left water tank and the right water tank, a water tank through hole is arranged at the end of the baffle surface, the operation control box is arranged at the top end of the right water tank and comprises a water outlet pipe guide groove, a control box button and a Hall flowmeter indicator lamp, the water outlet pipe guide groove is arranged at the bottom end of the operation control box, the control box button and the Hall flowmeter indicator lamp are respectively arranged at the surface end of the operation control box, the liquid outlet guide hole, the alignment convex column, the liquid passing guide hole and the alignment bearing sheet are arranged at the rear end of the transparent water tank mechanism from top to bottom, the non-contact liquid level switch is arranged at the right end of the right water tank, and the liquid outlet hole is arranged at the bottom of the front end of the right water tank;
rear box mechanism locates transparent water tank mechanism rear end, including opto-coupler flowmeter, hall flowmeter, integrated control panel, switching power supply, opto-coupler flowmeter water pump, hall flowmeter water pump, back box, translucent cover, back case lid and switch, integrated control panel and switching power supply locate inside the back box respectively, back box left end is located to switch, the switch left end is located from right side to left side to opto-coupler flowmeter water pump, hall flowmeter water pump, back box top is located from right side to left side to opto-coupler flowmeter and hall flowmeter, the back box top is located to the translucent cover, back case lid is located back box rear end, back box includes that face end from the top down sets up back case goes out liquid guide hole, counterpoint shrinkage pool and back case and crosses the liquid guide hole.
Further, the optical coupling flowmeter water pump input end runs through the back box through the aqueduct and crosses the liquid guide hole and be connected bottom the right water tank, the optical coupling flowmeter water pump output end passes through the aqueduct and is connected with the optical coupling flowmeter input end, the optical coupling flowmeter output end runs through the back box through the liquid guide hole and goes out the liquid guide hole and be connected with the play liquid hole through the aqueduct, just the aqueduct of optical coupling flowmeter output end is spacing by the outlet pipe guide slot.
Furthermore, the input end of the Hall flowmeter water pump penetrates through the liquid passing guide hole of the rear box and the liquid passing guide hole through the water guide pipe to be connected with the bottom of the left water tank, the output end of the Hall flowmeter water pump penetrates through the liquid passing guide hole of the rear box and the liquid passing guide hole through the water guide pipe to be connected with the bottom of the right water tank, and the output end of the Hall flowmeter water pump is connected with the input end of the Hall flowmeter through the water guide pipe to be connected with the bottom of the right water tank.
Further, the operation control box, the optical coupling flowmeter water pump, the Hall flowmeter water pump, the non-contact liquid level switch, the optical coupling flowmeter and the Hall flowmeter are powered by the power switch through the switch power supply.
Further, control box button, non-contact liquid level switch, opto-coupler flowmeter and hall flowmeter are connected with the integrated control panel input respectively, opto-coupler flowmeter water pump, hall flowmeter water pump and hall flowmeter pilot lamp are connected with the integrated control panel output respectively.
The utility model has the beneficial effects that:
the operation control box, the optical coupling flow meter water pump, the Hall flow meter water pump, the non-contact liquid level switch, the optical coupling flow meter and the Hall flow meter are powered by the power switch through the switching power supply, the control box button, the non-contact liquid level switch, the optical coupling flow meter and the Hall flow meter are respectively connected with the input end of the integrated control panel, the optical coupling flow meter water pump, the Hall flow meter water pump and the Hall flow meter indicator lamp are respectively connected with the output end of the integrated control panel, and the like, so that the demonstration tool for the flow meters and the non-contact liquid level sensors, which is simple and convenient to use, compact in structure, high in demonstration efficiency and accurate, is provided for users.
Drawings
FIG. 1 is one of the perspective views of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a schematic structural diagram of the present invention;
FIG. 4 is a second schematic structural diagram of the present invention;
FIG. 5 is a third schematic structural diagram of the present invention;
FIG. 6 is a fourth schematic structural diagram of the present invention;
FIG. 7 is a fifth schematic view of the present invention;
FIG. 8 is a sixth schematic view of the present invention;
FIG. 9 is a seventh schematic structural diagram of the present invention;
FIG. 10 is a schematic diagram of the structure of the opto-coupler flow meter, the Hall flow meter, the opto-coupler flow meter water pump and the Hall flow meter water pump in the utility model.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
According to the illustrations of fig. 1-10:
a demonstration frock for flowmeter and non-contact level sensor includes:
the transparent water tank mechanism 1 comprises an operation control box 11, a left water tank 12, a right water tank 13, a liquid passing guide hole 14, a liquid outlet hole 15, a non-contact liquid level switch 16, a contraposition convex column 17, a contraposition bearing sheet 18 and a liquid outlet guide hole 19, wherein the left water tank 12 and the right water tank 13 are arranged in the transparent water tank mechanism 1 from left to right, a partition plate 20 is arranged between the left water tank 12 and the right water tank 13, a water tank through hole 191 is formed in the surface end of the partition plate 20, the operation control box 11 is arranged at the top end of the right water tank 13 and comprises a water outlet pipe guide groove 111, a control box button 112 and a Hall flow meter indicator light 113, the water outlet pipe guide groove 111 is arranged at the bottom end of the operation control box 11, the control box button 112 and the Hall flow meter indicator light 113 are respectively arranged at the surface end of the operation control box 11, the liquid outlet guide hole 19, the contraposition convex column 17, the liquid passing guide hole 14 and the contraposition bearing sheet 18 are arranged at the rear end of the transparent water tank mechanism 1 from top to bottom, the non-contact liquid level switch 16 is arranged at the right end of the right water tank 13, and the liquid outlet hole 15 is arranged at the bottom of the front end of the right water tank 13;
the rear box body mechanism 2 is arranged at the rear end of the transparent water tank mechanism 1 and comprises an optical coupling flowmeter 21, a Hall flowmeter 22, an integrated control panel 23, a switching power supply 24, an optical coupling flowmeter water pump 25, a Hall flowmeter water pump 26, a rear box body 27, a transparent cover 28, a rear box cover 29 and a power switch 30, the integrated control board 23 and the switch power supply 24 are respectively arranged in the rear box body 27, the power switch 30 is arranged at the left end of the rear box body 27, the optical coupling flowmeter water pump 25 and the Hall flowmeter water pump 26 are arranged at the left end of the power switch 30 from right to left, the optical coupling flowmeter 21 and the Hall flowmeter 22 are arranged at the top end of the rear box body 27 from right to left, the transparent cover 28 is arranged at the top of the rear box body 27, the rear box cover 29 is arranged at the rear end of the rear box body 27, the rear box body 27 comprises a rear box liquid outlet guide hole 271, a positioning concave hole 272 and a rear box liquid passing guide hole 273, wherein the surface ends of the rear box liquid outlet guide hole 271, the positioning concave hole 272 and the rear box liquid passing guide hole are arranged from top to bottom.
Because the input end of the optical coupling flowmeter water pump 25 penetrates through the liquid guide hole 273 of the rear tank and the liquid guide hole 14 to be connected with the bottom of the right water tank 13 through the water guide pipe, the output end of the optical coupling flowmeter water pump 25 is connected with the input end of the optical coupling flowmeter 21 through the water guide pipe, the output end of the optical coupling flowmeter 21 penetrates through the liquid guide hole 271 of the rear tank and the liquid guide hole 19 to be connected with the liquid outlet hole 15 through the water guide pipe, and the water guide pipe at the output end of the optical coupling flowmeter 21 is limited by the water outlet pipe guide groove 111, when a user uses the utility model, the water guide pipe at the output end of the optical coupling flowmeter 21 can not cause water guide errors due to bending or other reasons through limiting.
The input end of the Hall flowmeter water pump 26 penetrates through the liquid passing guide hole 273 of the rear box and the liquid passing guide hole 14 through the water guide pipe to be connected with the bottom of the left water box 12, the output end of the Hall flowmeter water pump 26 is connected with the input end of the Hall flowmeter 22 through the water guide pipe, and the output end of the Hall flowmeter 22 penetrates through the liquid passing guide hole 273 of the rear box and the liquid passing guide hole 14 through the water guide pipe to be connected with the bottom of the right water box 13.
Because the operation control box 11, the optical coupling flow meter water pump 25, the hall flow meter water pump 26, the non-contact liquid level switch 16, the optical coupling flow meter 21 and the hall flow meter 22 are powered by the power switch 30 through the switching power supply 24, when a user uses the utility model, the power switch 30 is turned on, and then the switching power supply 24 converts the voltage to respectively provide power for the operation control box 11, the optical coupling flow meter water pump 25, the hall flow meter water pump 26, the non-contact liquid level switch 16, the optical coupling flow meter 21, the hall flow meter 22 and the like.
Because the control box button 112, the non-contact liquid level switch 16, the optical coupling flowmeter 21 and the Hall flowmeter 22 are respectively connected with the input end of the integrated control board 23, the optical coupling flowmeter water pump 25, the Hall flowmeter water pump 26 and the Hall flowmeter indicator light 113 are respectively connected with the output end of the integrated control panel 23, when the user uses the present invention, the corresponding program parameters are set in the integrated control board 23, then when the user uses the utility model, the control box 11 is operated to control the optical coupling flowmeter water pump 25 to pump water and the optical coupling flowmeter 21 controls the water pump to stop pumping water, and the non-contact level switch 16 is used to sense the lowest water level of the right water tank 13, and feeds back its water level signal to the integrated control board 23 in real time, then, through real-time comparison analysis feedback, the Hall flow meter water pump 26 is controlled by the integrated control board 23 to drive water pumping, and the Hall flow meter water pump 26 is controlled by the Hall flow meter 22 to stop water pumping;
when the tool is demonstrated, firstly, water with a certain height is poured into the left water tank 12 (the water level is lower than the water tank through hole 191 on the left and right water tank partition plates 20), a measuring cup with a scale value is placed below the liquid outlet hole 15, the power switch 30 is pressed to switch on the power supply, at the moment, because the right water tank 13 is empty of water, the non-contact liquid level switch 16 is in an induction switching-on state, the Hall flow meter 22 is controlled to be started to be electrified to pump water in real time through the integrated control board 23, the pumped water flows through the Hall flow meter 22 and flows into the right water tank 13, the Hall flow meter 22 automatically calculates the water quantity passing through the flow meter in real time, the water flow passing through the Hall flow meter 22 is preset (the default setting is 2.0L) before the Hall flow meter 22 is used, when the water quantity passing through the Hall flow meter 22 reaches the preset value (2.0L), the Hall flow meter 22 feeds back to the integrated control board 23 in real time, then, the Hall flow meter water pump 26 is controlled to be powered off in real time to stop pumping water, and at the moment, the right water tank 13 has 2.0L of water;
then, a button (200 mL, 350mL and 500mL is set by default) on the operation control box 11 is pressed according to the required water yield, at the moment, the optical coupling flowmeter water pump 25 starts pumping water, water flows into the measuring cup from the water tank liquid outlet hole 15 through the optical coupling flowmeter 21, the optical coupling flowmeter 21 can automatically calculate the water yield passing through the flowmeter in real time, when the water flow of the corresponding button is pressed, the optical coupling flowmeter 21 feeds back and controls the optical coupling flowmeter water pump 25 to be powered off to stop pumping water in real time, the demonstration function of the optical coupling flowmeter 21 is realized by comparing the water yield on the measuring cup with the water yield of the corresponding button, the water level of the right water tank 13 continuously drops along with the increase of the operation times, when the water level drops to the lowest level (the induction point of the non-contact liquid level switch 16), the non-contact liquid switch 16 is switched on in an induction mode and controls the Hall flowmeter water pump 26 to pump from the right water tank 13 to pump through the left water tank 12 to supplement the water yield under the condition that the Hall flowmeter 22 measures the flow, thus, the use functions of the demonstration flowmeter and the non-contact liquid level switch 16 with unlimited times can be realized only by adding water once.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (5)
1. The utility model provides a demonstrate frock for flowmeter and non-contact level sensor which characterized in that includes:
the transparent water tank mechanism comprises an operation control box, a left water tank, a right water tank, a liquid passing guide hole, a liquid outlet hole, a non-contact liquid level switch, an alignment convex column, an alignment bearing sheet and a liquid outlet guide hole, wherein the left water tank and the right water tank are arranged in the transparent water tank mechanism from left to right, and a baffle is arranged between the left water tank and the right water tank, a water tank through hole is arranged at the end of the baffle surface, the operation control box is arranged at the top end of the right water tank and comprises a water outlet pipe guide groove, a control box button and a Hall flowmeter indicator lamp, the water outlet pipe guide groove is arranged at the bottom end of the operation control box, the control box button and the Hall flowmeter indicator lamp are respectively arranged at the surface end of the operation control box, the liquid outlet guide hole, the alignment convex column, the liquid passing guide hole and the alignment bearing sheet are arranged at the rear end of the transparent water tank mechanism from top to bottom, the non-contact liquid level switch is arranged at the right end of the right water tank, and the liquid outlet hole is arranged at the bottom of the front end of the right water tank;
rear box mechanism locates transparent water tank mechanism rear end, including opto-coupler flowmeter, hall flowmeter, integrated control panel, switching power supply, opto-coupler flowmeter water pump, hall flowmeter water pump, back box, translucent cover, back case lid and switch, integrated control panel and switching power supply locate inside the back box respectively, back box left end is located to switch, the switch left end is located from right side to left side to opto-coupler flowmeter water pump, hall flowmeter water pump, back box top is located from right side to left side to opto-coupler flowmeter and hall flowmeter, the back box top is located to the translucent cover, back case lid is located back box rear end, back box includes that face end from the top down sets up back case goes out liquid guide hole, counterpoint shrinkage pool and back case and crosses the liquid guide hole.
2. The demonstration tool for the flow meter and the non-contact liquid level sensor as claimed in claim 1, wherein the input end of the optical coupling flow meter water pump penetrates through the liquid passing guide hole of the rear tank and the liquid passing guide hole through the water guide pipe to be connected with the bottom of the right water tank, the output end of the optical coupling flow meter water pump is connected with the input end of the optical coupling flow meter through the water guide pipe, the output end of the optical coupling flow meter penetrates through the liquid outlet guide hole of the rear tank and the liquid outlet guide hole to be connected with the liquid outlet hole through the water guide pipe, and the water guide pipe at the output end of the optical coupling flow meter is limited by the guide groove of the water outlet pipe.
3. The demonstration tool for the flow meter and the non-contact liquid level sensor as claimed in claim 1, wherein an input end of a Hall flow meter water pump penetrates through a liquid passing guide hole of the rear tank and the liquid passing guide hole through a water guide pipe to be connected with the bottom of the left water tank, an output end of the Hall flow meter water pump is connected with the input end of the Hall flow meter through the water guide pipe, and an output end of the Hall flow meter penetrates through the liquid passing guide hole of the rear tank and the liquid passing guide hole through the water guide pipe to be connected with the bottom of the right water tank.
4. The demonstration tool for the flow meter and the non-contact liquid level sensor according to claim 1, wherein the operation control box, the optical coupling flow meter water pump, the Hall flow meter water pump, the non-contact liquid level switch, the optical coupling flow meter and the Hall flow meter are powered by a power switch through a switch power supply.
5. The demonstration tool for the flow meter and the non-contact liquid level sensor is characterized in that a control box button, the non-contact liquid level switch, the optical coupling flow meter and the Hall flow meter are respectively connected with the input end of an integrated control panel, and the optical coupling flow meter water pump, the Hall flow meter water pump and the Hall flow meter indicator lamp are respectively connected with the output end of the integrated control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122774196.8U CN216249717U (en) | 2021-11-13 | 2021-11-13 | Demonstration tool for flow meter and non-contact liquid level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122774196.8U CN216249717U (en) | 2021-11-13 | 2021-11-13 | Demonstration tool for flow meter and non-contact liquid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216249717U true CN216249717U (en) | 2022-04-08 |
Family
ID=80991687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122774196.8U Expired - Fee Related CN216249717U (en) | 2021-11-13 | 2021-11-13 | Demonstration tool for flow meter and non-contact liquid level sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216249717U (en) |
-
2021
- 2021-11-13 CN CN202122774196.8U patent/CN216249717U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101115885A (en) | Flow control apparatus and method | |
| CN216249717U (en) | Demonstration tool for flow meter and non-contact liquid level sensor | |
| CN114067654A (en) | Demonstration tool for flow meter and non-contact liquid level sensor | |
| CN205843744U (en) | A kind of volume correction instrument | |
| CN201022625Y (en) | Drinking machine with quantitative temperature-setting function | |
| CN204808058U (en) | Improvement structure of water level detector of boiler | |
| CN203821492U (en) | Frequency conversion control cabinet | |
| CN210774226U (en) | Dicumyl peroxide liquid quantitative metering device | |
| CN206411285U (en) | A kind of precipitation sensor detection means | |
| CN212106221U (en) | Automatic confining pressure pump | |
| CN101126654A (en) | Automatic descaling type heat quantity meter | |
| CN215406375U (en) | Intelligent toilet cleaning liquid releasing device | |
| CN201644112U (en) | Electronic titrator device | |
| CN217756933U (en) | Water purifier | |
| CN206721977U (en) | Intelligent water-replenishing type energy-saving type flushing system | |
| CN210237101U (en) | Cup ware that draws water is bumped to intelligence barreled | |
| CN111402698A (en) | Function demonstration table of intelligent closestool | |
| CN220967103U (en) | Milk mixer with waste water tank | |
| CN214157165U (en) | Non-contact intelligent flow control liquid soap machine | |
| CN201277873Y (en) | Liquid measuring flow meter for ultra-low quantity of flow | |
| CN106597577A (en) | Detection apparatus of rainfall sensor | |
| CN2178357Y (en) | Quick-acting determination meter for coarse fibre | |
| CN201020349Y (en) | Ozone and water mixing device started by sound inducing | |
| CN205608181U (en) | Room ultrasonic ripples locater | |
| CN218233659U (en) | Integrated control box and faucet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |