CN202836769U - Warm water waiting table - Google Patents
Warm water waiting table Download PDFInfo
- Publication number
- CN202836769U CN202836769U CN 201220332171 CN201220332171U CN202836769U CN 202836769 U CN202836769 U CN 202836769U CN 201220332171 CN201220332171 CN 201220332171 CN 201220332171 U CN201220332171 U CN 201220332171U CN 202836769 U CN202836769 U CN 202836769U
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- temperature
- container
- warm water
- infrared
- time temperature
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- Expired - Fee Related
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Abstract
Disclosed is a warm water waiting table which comprises a measuring table, tea water is placed in a warm water waiting container, the measuring table is arranged at the side of the warm water waiting container, the measuring table is internally provided with an infrared temperature measurement sensor which points at the side wall of the warm water waiting container, the infrared temperature measurement sensor is connected with a CPU on a main board through an amplifying circuit, and a measurement result is displayed on a display screen after being calculated by the CPU. The warm water waiting table further comprises a base, which is fixedly connected with the measuring table and is provided with a warm water waiting area for placing the warm water waiting container; and an infrared Fresnel lens is arranged between the infrared temperature measurement sensor and the warm water waiting container. The warm water waiting container is further connected with a contact type temperature measurement element used for calibration. The warm water waiting table has the beneficial effects that the temperature of water in the warm water waiting container can be measured without contact, the measurement result is accurate, there is no special requirement on the warm water waiting container, and the warm water waiting table is convenient to use. The warm water waiting table can also send a temperature value of the water in the warm water waiting container to other intelligent devices through an optical coupling communication interface so as to realize data sharing and further to realize scientific tea making.
Description
Technical field
The utility model relates to a kind of Tea maker, particularly the warm platform of a kind of time.
Background technology
As everyone knows, different tealeaves will just can obtain with the bubble system of relevant temperature natural charm and the best mouthfeel of tealeaves.Such as high-grade green tea preferably make tea water temperature between 70 degrees centigrade-80 degrees centigrade, water temperature is too high, tea shoot can not be upright because of " steeping ripe ", lost sight; And vitamin is destroyed, and can reduce nutritive value.And can destroy vitamin C in the tea, and caffeine is separated out easily, causes the millet paste flavescence, and taste is bitter.The various jasmine tea of drink bubble, black tea, low and middle-grade green tea then will brew with the boiling water of 90-100 degree, and is low such as water temperature, and effective ingredient is separated out and lacked in the tealeaves, and tealeaves is lightly seasoned.And oolong tea, Pu'er tea and Tuo tea because of at every turn more with the tea amount and tealeaves is slightly old, must brew with the above boiling boiling water of 95 degree.
In order to kill the bacterium in the water, take out the peculiar smell in the water, make water be in the subset state, usually need to be with water boil, and then after being cooled to suitable temperature, make tea.Knowing quickly and easily so how whether water temperature is suitable, is a difficult problem to tea ceremony teacher, needs a large amount of time to train, and is difficult to grasp for beginner and ordinary populace.
The device that some special survey water temperatures are also arranged on the market such as patent No. 200920123169.0 " a kind of automatic temperature measuring cup " etc., is loaded onto temperature measuring set or thermometer at the water tumbler outer wall, shows temperature in the cup.The testing apparatus of direct contact water body like this goes for feeding bottle, medicament and brews etc., and as making tea, then can destroy the mouthfeel of millet paste.And because various tealeaves have certain requirement to teacup, various teacups are all increased temperature measuring equipment, greatly increased undoubtedly cost.
The patent No. 201120144278.8 " a kind of temperature measuring machine for bottled liquid " and for example, its infrared sensor are arranged on the below of bottle holder, come temperature at the bottom of the measuring cup by the sight vane in the bottle holder, and show by the display on the support.This metering system, actual measurement be glass at the bottom of temperature, and the measurement of water temperature is inaccurate, because the cup end is the thickest part of cup usually, effect of heat insulation is best, and because cold water density is larger than hot water, water-bed temperature is lower than the water surface, therefore the result of above-mentioned measurement can not reflect the actual water temperature in the cup, and is usually too high because of actual water temperature, and the effect that impact is made tea.
And, because this infrared sensor is arranged on the bottom of bottle holder, when tea or dust amass on window, can change ultrared refractive index, and this tea or dust can disturb the thermometric effect, make measurement result inaccurate.
Summary of the invention
Technical problem to be solved in the utility model: a kind of time temperature platform of making tea is provided, and energy non-cpntact measurement water temperature can be converted into the actual water temperature value automatically with the temperature of waiting warm container outer wall, and measurement result is accurate.When water temperature arrives suitable temperature, the automatic alarm user.
The technical scheme that its technical matters that solves the utility model adopts is: the warm platform of a kind of time, comprise a test desk, tea is contained in waits in the warm container, and described test desk is positioned at the side of waiting warm container, be provided with infrared temperature-test sensor in the test desk, infrared temperature-test sensor points to the sidewall of waiting warm container; Described infrared temperature-test sensor links to each other with CPU on the mainboard by amplifying circuit, and after measurement result calculated by CPU, the demonstration screen display under visual window.
Described time temperature platform also comprises a base, and test desk is fixedly connected with base, and base is provided with places the time temperature area of waiting warm container.
Described time temperature container comprises teacup, water tumbler and teapot.
The time temperature container that described time temperature container is the known infrared surface reflectivity.
Be provided with infrared Fresnel Lenses between described infrared temperature-test sensor and the time temperature container, infrared Fresnel Lenses is installed on the shell of temperature measurement table.
On the described time temperature platform calibration interface is arranged, this calibration interface is connected with a contact temperature-measuring element that is used for calibration, and this contact temperature-measuring element is electrically connected with CPU on the mainboard by calibration interface.
Described mainboard is electrically connected with a photoelectrical coupler, and described photoelectric coupler output end is electrically connected with the optocoupler communication interface that is fixed on the warm pedestal of time.
Compared with prior art, the beneficial effects of the utility model are:
1. it is accurate to measure water temperature.After the calibration of contact temperature-measuring element, temperature measurement table can calculate the Infrared Surface reflectivity of waiting warm container automatically.Although what the infrared measurement of temperature unit was measured is the temperature of waiting warm container outer wall, behind the Infrared Surface reflectivity, the reducible and interior actual water temperature of the warm container of demonstration satisfies the requirement of making tea.
2. have no special requirements to waiting warm container, as long as any time temperature container is by using after the calibration.
3. described time temperature platform can record many group calibration data, accesses an Infrared Surface reflectivity of waiting warm container during use and gets final product, and is easy to use.
4. by the optocoupler communication interface, Hou Wentai also can send to other smart machines with the water temperature numerical value of waiting in the warm container, realize data sharing, and further realization science is made tea.
Description of drawings
The structural representation of Fig. 1, embodiment 1.
The structural representation of Fig. 2, embodiment 2.
Fig. 3, circuit board functional block diagram of the present utility model.
The synoptic diagram of Fig. 4, infrared temperature-sensing element measuring process.
The synoptic diagram of Fig. 5, the utility model Function Extension.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
A kind of time temperature platform of tea water, as shown in the figure, embodiment 1 is that monomer-type is waited warm platform 1, is not with base 4.Monomer-type is waited warm platform and is comprised a temperature measurement table 1, and temperature measurement table 1 is placed on the suitable distance of waiting warm container 2 sides, waits and pours tea 3 in the warm container into.
Wait and be provided with infrared Fresnel Lenses 15 between warm container and the described infrared temperature-test sensor, infrared Fresnel Lenses is installed on the outer wall 16 of temperature measurement table 1, can to wait that warm container exhales infrared ray focus on, infrared temperature-test sensor is accepted laggard trip temperature sampling.Infrared Fresnel Lenses 15 also has dustproof, waterproof action, can protect infrared temperature-test sensor.
Infrared temperature-test sensor is connected with CPU on the mainboard 18 through amplifying circuit, and mainboard is installed in the temperature measurement table.One visual window 12 is arranged on the Hou Wentai, LCDs 13 is installed under the visual window, LCDs is accepted the electric signal of mainboard and is shown.Among the embodiment 1, LCDs 13 is positioned at the upper surface of temperature measurement table 1, and among the embodiment 2, LCDs 13 is positioned on the base 4.
Hou Wentai adopts powered battery, also can use civil power through transformer-supplied.
When the time temperature container that fills tea water is put into the time temperature area, wait the infrared radiation of warm container side after infrared Fresnel Lenses 15 focuses on, be converted into electric signal by infrared temperature-test sensor 18, be transferred to mainboard 19, mainboard passes to LCDs 13 with temperature data after processing through data.
Hou Wentai has two kinds of mode of operations, and a kind of is normal mode, and a kind of is calibration mode, and when not working for a long time, Hou Wentai enters park mode automatically, closes motherboard power supply, save power.It is other that dormancy change-over switch 14 is positioned at LCDs 13.When calibration interface 11 inserts contact temperature-measuring element 17, then switch to voluntarily calibration mode.
Under calibration mode, the contact temperature-measuring element 17 that needs to be connected with mainboard stretches in the water of waiting in the warm container, measure actual water temperature, and mainboard receives the time temperature container side temperature of infrared temperature-test sensor feedback simultaneously, mainboard should be waited automatic calibration the Infrared Surface reflectivity of warm container.Usually under the state, the water under the calibration mode in the warm container of time can not be directly used in makes tea.
Under normal mode, do not need the contact temperature-measuring element is stretched in the warm container of time, the infrared radiation of the time temperature container side wall that infrared sensor will focus on through Fresnel Lenses is converted to electric signal and gives mainboard 19 and will automatically wait the Infrared Surface reflectivity of warm container according to this, calculate the actual water temperature in the cup, shown by LCDs.
Under normal mode, adopt the non-contact measurement mode, temperature element not with wait warm container in water body contact more convenient, health.
When dispatching from the factory, Hou Wentai is the justice cup of a subsidiary Infrared Surface reflectivity of having tested.The user can need not detection calibration like this, can directly use the justice cup as waiting warm container.
In specific embodiment, described time temperature container is the glass matter justice cup that the Infrared Surface reflectivity equals 0.95, the immersion temperature sensor is the thermistor of a 50k Ω, thermistor is electrically connected by immersion sensor interface 11 and processor main board 19, with the benchmark of immersion temperature sensor thermometric numerical value as calibration infrared temperature-test sensor thermometric numerical value.
Concrete calibration steps is: the time temperature container that will fill boiling water is put into the time temperature area on the base, subsequently the immersion temperature sensor is immersed in the water body of waiting warm container, processor is adjusted infrared temperature-test sensor and is recorded cup side temperature value at the displayed value of display screen, it is consistent to make described displayed value and immersion temperature sensor record temperature value in the water body of waiting warm container, and converses for this of normal mode and wait warm container Infrared Surface reflectivity.Compensated the infrared temperature reading error that causes the time temperature container water body that the Infrared Surface reflectivity difference of waiting warm container causes because of unlike material, made temperature-measuring results more accurate.
Wait for improving the performance of warm platform, cpu motherboard also is connected with an optocoupler outputting communication serial ports 42, makes the Temperature numerical can convenient communication between intelligence machine, realizes information sharing.As shown in Figure 5, time temperature platform described in the utility model can be used as the warm unit of time and embeds in heat up water equipment and the soaking device, is combined into a science tea making device with the water temperature demonstration.
Claims (7)
1. wait warm platform for one kind, comprise a test desk, tea is contained in waits in the warm container, and it is characterized in that: test desk is positioned at the side of waiting warm container, is provided with infrared temperature-test sensor in the test desk, and infrared temperature-test sensor points to the sidewall of waiting warm container; Described infrared temperature-test sensor links to each other with CPU on the mainboard by amplifying circuit, and after measurement result calculated by CPU, the demonstration screen display under visual window.
2. time temperature platform according to claim 1, it is characterized in that: described time temperature platform also comprises a base, and test desk is fixedly connected with base, base is provided with places the time temperature area of waiting warm container.
3. time temperature platform according to claim 2, it is characterized in that: described time temperature container comprises teacup, water tumbler and teapot.
4. time temperature platform according to claim 2 is characterized in that: the time temperature container that described time temperature container is the known infrared surface reflectivity.
5. time temperature platform according to claim 1 is characterized in that: infrared temperature-test sensor and wait and be provided with infrared Fresnel Lenses between the warm container, infrared Fresnel Lenses is installed on the shell of temperature measurement table.
6. time temperature platform according to claim 1 is characterized in that: on the described time temperature platform calibration interface is arranged, this calibration interface is connected with a contact temperature-measuring element that is used for calibration, and this contact temperature-measuring element is electrically connected with CPU on the mainboard by calibration interface.
7. time temperature platform according to claim 1, it is characterized in that: described mainboard is electrically connected with a photoelectrical coupler, the output terminal of described photoelectrical coupler be fixed on the optocoupler communication interface of waiting warm pedestal and be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332171 CN202836769U (en) | 2012-07-11 | 2012-07-11 | Warm water waiting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332171 CN202836769U (en) | 2012-07-11 | 2012-07-11 | Warm water waiting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836769U true CN202836769U (en) | 2013-03-27 |
Family
ID=47948452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332171 Expired - Fee Related CN202836769U (en) | 2012-07-11 | 2012-07-11 | Warm water waiting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836769U (en) |
-
2012
- 2012-07-11 CN CN 201220332171 patent/CN202836769U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20180711 |