CN201767768U - Ultrasonic level measuring water dispenser - Google Patents
Ultrasonic level measuring water dispenser Download PDFInfo
- Publication number
- CN201767768U CN201767768U CN2010202197280U CN201020219728U CN201767768U CN 201767768 U CN201767768 U CN 201767768U CN 2010202197280 U CN2010202197280 U CN 2010202197280U CN 201020219728 U CN201020219728 U CN 201020219728U CN 201767768 U CN201767768 U CN 201767768U
- Authority
- CN
- China
- Prior art keywords
- level measuring
- ultrasonic
- water dispenser
- ultrasonic level
- liquid level
- 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
Images
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses an ultrasonic level measuring water dispenser. A container (1) for containing liquid and an ultrasonic level measurer (2) are arranged on a body of the ultrasonic level measuring water dispenser, a waveguide tube (3) is connected to an ultrasonic transceiving end of the ultrasonic level measurer (2), and the waveguide tube (3) extends to the bottom of the container (1). The ultrasonic level measuring water dispenser adopts the ultrasonic level measurer which receives and transmits ultrasonic waves all transmitted in the waveguide tube without easy interference from outside, has no testing dead zone even the water level is higher, and has the advantages of simple and novel structure, convenience of use, high measurement accuracy, and high practicality and popularization value.
Description
Technical field
The utility model relates to a kind of water dispenser by ultrasonic measuring liquid level.
Background technology
At present, traditional water dispenser adopts ultrasonic wave to measure for the height of water level in the measuring machine usually.The ultrasonic liquid level measuring instrument is arranged on the top of water dispenser water container, and the ultrasonic wave that the ultrasonic liquid level measuring instrument sends is received by the ultrasonic liquid level measuring instrument after water-reflected again, and the time by the counting period draws height of water level.This water dispenser exists following shortcoming: the ultrasonic wave that the ultrasonic liquid level measuring instrument sends is subjected to external interference easily; Exist the test blind area when water surface is higher.Therefore, provide a kind of ultrasonic liquid level measuring water dispenser that reduces to disturb and avoid testing the blind area to become the industry technical issues that need to address.
The utility model content
The purpose of this utility model is to provide a kind of ultrasonic liquid level measuring water dispenser that reduces to disturb, avoid testing the blind area.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the ultrasonic liquid level measuring water dispenser, its body is provided with the container and the ultrasonic liquid level measuring instrument of carrying liquid, the ultrasonic transmission/reception termination of described ultrasonic liquid level measuring instrument has waveguide, and described waveguide extends to the bottom of container.
The inwall of described waveguide is level and smooth.
Described waveguide is the U-shaped pipe.
Owing to adopted above-mentioned structure, the ultrasonic wave that ultrasonic liquid level measuring instrument of the present utility model sends and receives is all propagated in waveguide, is not vulnerable to external interference, also can not have the test blind area when water surface is higher.The utility model novelty simple in structure, easy to use, measurement accuracy is high, has very strong practicality and promotional value.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of ultrasonic liquid level measuring water dispenser.
The specific embodiment
As shown in Figure 1, ultrasonic liquid level measuring water dispenser described in the utility model, its body is provided with the container 1 and the ultrasonic liquid level measuring instrument 2 of carrying liquid, the ultrasonic transmission/reception termination of described ultrasonic liquid level measuring instrument 2 has waveguide 3, described waveguide 3 extends to the bottom of container 1, and water can enter into waveguide 3.The inwall of described waveguide 3 is level and smooth, can reduce the scattering of ultrasonic wave in pipe, disturbs to reduce.Described waveguide 3 can be the U-shaped pipe, also can be L shaped pipe, the waveguide 3 in container 1 is vertical with the water surface be set to good.When measuring water level, the ultrasonic wave that ultrasonic liquid level measuring instrument 2 sends and the back wave of reception are all propagated in waveguide 3 shown in the arrow among the figure, are not vulnerable to external interference like this, in addition, also can not have the test blind area when water surface of container is higher.
In a word; though the utility model has exemplified above-mentioned preferred implementation; but should illustrate; though those skilled in the art can carry out various variations and remodeling; unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included in the protection domain of the present utility model.
Claims (3)
1. ultrasonic liquid level measuring water dispenser, its body is provided with the container (1) and the ultrasonic liquid level measuring instrument (2) of carrying liquid, it is characterized in that: the ultrasonic transmission/reception termination of described ultrasonic liquid level measuring instrument (2) has waveguide (3), and described waveguide (3) extends to the bottom of container (1).
2. according to the described ultrasonic liquid level measuring water dispenser of claim 1, it is characterized in that: the inwall of described waveguide (3) is level and smooth.
3. according to claim 1 or 2 described ultrasonic liquid level measuring water dispensers, it is characterized in that: described waveguide (3) is the U-shaped pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202197280U CN201767768U (en) | 2010-06-04 | 2010-06-04 | Ultrasonic level measuring water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202197280U CN201767768U (en) | 2010-06-04 | 2010-06-04 | Ultrasonic level measuring water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201767768U true CN201767768U (en) | 2011-03-23 |
Family
ID=43747595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202197280U Expired - Fee Related CN201767768U (en) | 2010-06-04 | 2010-06-04 | Ultrasonic level measuring water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201767768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858211A (en) * | 2010-04-27 | 2013-01-02 | 雀巢产品技术援助有限公司 | Beverage machine with integrated ultrasonic transceiver |
-
2010
- 2010-06-04 CN CN2010202197280U patent/CN201767768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858211A (en) * | 2010-04-27 | 2013-01-02 | 雀巢产品技术援助有限公司 | Beverage machine with integrated ultrasonic transceiver |
| CN102858211B (en) * | 2010-04-27 | 2016-11-16 | 雀巢产品技术援助有限公司 | There is the beverage machine of the ultrasonic transmitter-receiver of one |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201767768U (en) | Ultrasonic level measuring water dispenser | |
| CN101266271A (en) | Electromagnetic wave test soil body dielectric coefficient test method and device | |
| CN201138231Y (en) | Guide wave radar liquid level gauge | |
| CN104614441A (en) | Sound velocity measuring system based on seafloor sediments | |
| CN202195996U (en) | Pipeline type online liquid density test transducer | |
| CN202562567U (en) | Longitudinal wave probe assembly for pipeline water level detection based on ultrasonic principle | |
| CN205228545U (en) | Mining portable ultrasonic flowmeter | |
| CN203964995U (en) | Novel anti-fluctuation liquid level scale | |
| CN202119527U (en) | Liquid acoustic speed measurement device | |
| CN203489926U (en) | Ultrasonic flow meter | |
| CN206832329U (en) | Level measurement device in a kind of turbine-generator units top cover | |
| CN201159641Y (en) | Water well water level detector | |
| CN202230010U (en) | Permeating performance tester for portable sanitary towel | |
| CN201273816Y (en) | Leveler | |
| CN203705298U (en) | Ultrasonic specific gravity measuring equipment | |
| CN203772332U (en) | Ultrasonic heat flowmeter capable of preventing interference signals | |
| CN202229796U (en) | Novel measuring container | |
| CN205593602U (en) | Desulfurizing slurry case liquid level measurement device based on radar level gauge | |
| CN206740202U (en) | A kind of radar levelmeter provided with New-support | |
| CN104198015A (en) | Two-wire system externally-pasted-type liquid level meter | |
| CN203857999U (en) | Portable liquid measuring device | |
| CN201555784U (en) | Short probe rod fluid closed loop type all-in-one on-line liquid density test transmitter | |
| CN204064401U (en) | A kind of two-wire system external labeling type liquid level gauge | |
| CN204373713U (en) | A kind of sound insulation tube of ultrasonic flow meter | |
| CN201757659U (en) | A portable type mud bed measurement device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20180604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |