CN206395848U - Water purifier - Google Patents
Water purifier Download PDFInfo
- Publication number
- CN206395848U CN206395848U CN201621414420.5U CN201621414420U CN206395848U CN 206395848 U CN206395848 U CN 206395848U CN 201621414420 U CN201621414420 U CN 201621414420U CN 206395848 U CN206395848 U CN 206395848U
- Authority
- CN
- China
- Prior art keywords
- temperature
- signal
- circuit
- coupled
- receive
- 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
Landscapes
- Control Of Temperature (AREA)
Abstract
The utility model discloses a kind of water purifier, temperature real time temperature when being difficult to show water purifier heating is solved, it has not been convenient to understanding of the staff to heating actual temp in water purifier, its drip irrigation device is：Also include being used for detecting ambient temperature and the temperature-detecting device of output temperature detection signal, be coupled to temperature-detecting device to receive the temperature amplifying device of temperature detection signal and output temperature amplified signal, be coupled to temperature amplifying device to receive temperature amplified signal and in response to temperature amplified signal to show the display device of clear water tanks actual temp, water purifier of the present utility model, real time temperature during water purifier heating can be shown, facilitates staff to understand the concrete condition of water purifier heating.
Description
Technical field
The utility model is related to a kind of purifier, more particularly to a kind of water purifier.
Background technology
Water purifier is also water purifier, water filter, is depth-type filtration to be carried out to water quality, at purification by the use requirement to water
The water treatment facilities of reason.
Publication No. CN205279462U Chinese patent discloses a kind of clear water tanks for carrying heater, is related to train
Apparatus field, including clear water tanks box body, heating blanket and electric-controlled box, the heating blanket include the heating blanket body that is made of silicon rubber and
The electric heating element of heating blanket body interior is distributed in, the side of heating blanket body, which is connected with Connection jacket, Connection jacket, draws
There are ground wire and terminals, electric-controlled box is connected located at the top of clear water tanks box body and with terminals, and heating blanket body is connected to only
On the surface of water tank box body.
Although the utility model realizes and clear water tanks is held by setting up a heating blanket in the outer surface of clear water tanks box body
Continuous heating work, it is to avoid direct use heating tube and the heating that produces is uneven and the big defect of space-consuming, but work
Personnel are during use, it is difficult to directly by sense organ understand heater heat temperature how many, also improved space.
Utility model content
The purpose of this utility model is to provide a kind of water purifier, can show real time temperature during water purifier heating, convenient
Staff understands the concrete condition of water purifier heating.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of water purifier, in addition to for detecting temperature-detecting device, the coupling of ambient temperature and output temperature detection signal
Temperature-detecting device is connected to receive the temperature amplifying device of temperature detection signal and output temperature amplified signal, be coupled to temperature
Amplifying device is to receive temperature amplified signal and in response to temperature amplified signal to show the display device of clear water tanks actual temp.
Using such scheme, the detection of temperature to external world is completed by temperature-detecting device, is then amplified by temperature and filled
Put the temperature detection signal that will be received to be amplified, to avoid temperature detection signal too small, easily done by external environment
Disturb and change, actual temp is shown on a display screen finally by display device and informed in user, with compared with
Good practicality.
Preferably, the temperature amplifying device includes being coupled to temperature sensing circuit receiving temperature detection signal and defeated
Go out the regulation circuit of Regulate signal and be coupled to regulation circuit to receive the temperature of Regulate signal and output temperature amplified signal
Amplifying circuit.
Using such scheme, the setting of regulation circuit can effectively realize the regulation to temperature sensing circuit, make input
Temperature detection signal turn into a kind of ratio, and temperature amplifying circuit be provided for the Regulate signal after overregulating is put
Greatly.
Preferably, the temperature amplifying device also includes being coupled to temperature-detecting device to receive temperature detection signal simultaneously
Zeroed signal is exported to the zeroing circuit of temperature amplifying circuit.
Using such scheme, the setting of zeroing circuit is it is possible to prevente effectively from the temperature detection signal of temperature-detecting device output
Initial value be not zero, and then cause the Temperature numerical that last display device shows inaccurate, with preferable practicality.
Preferably, the display device includes being coupled to temperature amplifying device receiving temperature amplified signal and output turn
Change the change-over circuit of signal and be coupled to change-over circuit to receive conversion signal and in response to conversion signal with displays temperature number
The digital display circuit of value.
Using such scheme, setting for change-over circuit effectively can be carried out the numerical value from temperature amplifying device accordingly
Digital-to-analogue conversion, only by digital-to-analogue conversion, just can make digital display circuit show correct temperature digital, with preferable reality
The property used.
Preferably, also including temperature measuring equipment, the coupling for being used to detect ambient temperature and output temperature measurement signal
In temperature measuring equipment to receive the temperature comparison means of temperature measurement signal and output temperature comparison signal, be coupled to temperature ratio
Compared with device with receive temperature comparison signal and in response to temperature comparison signal with realize prompting staff suggestion device.
Using such scheme, realize the detection of temperature to external world by temperature measuring equipment, and temperature comparison means is set
The judgement to temperature measurement signal can effectively be realized by putting, and receive temperature comparison signal to realize to work finally by suggestion device
Make the prompting of personnel, the too high phenomenon of temperature is effectively prevent, with preferable practicality.
Preferably, the temperature comparison means includes being coupled to temperature measuring equipment to receive leading for temperature measurement signal
Official under county magistrate who administers lawsuit, etc.'s deenergizing and be coupled to conducting decision circuitry with receive conducting judge signal and output temperature comparison signal to point out fill
The temperature comparison circuit put.
Using such scheme, temperature comparison signal is judged by turning on decision circuitry and realizing, and exports corresponding
Conducting judges signal control temperature comparison circuit to realize the control to temperature comparison circuit, and temperature comparison circuit is used to control
Suggestion device, with preferable practicality.
Preferably, the suggestion device includes being coupled to temperature comparison circuit receiving the control electricity of temperature comparison signal
Road and it is coupled to control circuit to receive control signal and in response to control signal to point out the cue circuit of staff.
Using such scheme, control circuit is provided for temperature comparison signal of the reception from temperature comparison circuit, so
The control to cue circuit is realized by output control signal afterwards, cue circuit is effectively pointed out staff.
Preferably, the cue circuit includes being coupled to control circuit receiving control signal and in response to luminous prompting
Illuminating circuit and control circuit is coupled to receive control signal and in response to control signal to realize the sound of audible alarm
Sound warning circuit.
Using such scheme, compared to the too high prompting of single temperature, here by setting illuminating circuit and sound simultaneously
Warning circuit, significantly more efficient can remind staff's now too high phenomenon of temperature.
In summary, the utility model has the advantages that：It is aobvious by illuminating circuit, audible alarm circuit, numeral
Show that circuit all serves the effect informed in staff, with preferable practicality.
Brief description of the drawings
Fig. 1 is the structural representation of water purifier in embodiment one；
Fig. 2 is temperature-detecting device, temperature amplifying device, the circuit connection diagram of display device in embodiment one；
Fig. 3 is temperature measuring equipment, temperature comparison means, the circuit connection diagram of suggestion device in embodiment two.
In figure：1st, chip；2nd, display screen；3rd, temperature-detecting device；4th, temperature amplifying device；5th, display device；6th, adjust
Circuit；7th, temperature amplifying circuit；8th, zeroing circuit；9th, change-over circuit；10th, digital display circuit；11st, temperature measuring equipment；12、
Temperature comparison means；13rd, suggestion device；14th, decision circuitry is turned on；15th, temperature comparison circuit；16th, circuit is controlled；17th, point out
Circuit；18th, illuminating circuit；19th, audible alarm circuit.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one：
A kind of water purifier disclosed in the present embodiment, water purifier is mainly used for the filtering to water during use, bag
Include for detection temperature chip 1 and be arranged on chip temperature 1 be used for displays temperature display screen 2, display screen 2 be in three pieces
Distribution is for the accurate temperature of display in staff.
Water purifier also includes being used to detect ambient temperature and output temperature detects the temperature-detecting device 3 of signal, is coupled to
Temperature-detecting device 3 is put with receiving the temperature amplifying device 4 of temperature detection signal and output temperature amplified signal, being coupled to temperature
Big device 4 is to receive temperature amplified signal and in response to temperature amplified signal to show the display device 5 of clear water tanks actual temp.
Temperature-detecting device 3 is temperature sensor, and the model LM35 of the temperature sensor, regulation circuit 6 includes one end
It is grounded and the other end is connected to resistance R2 and slide rheostat RP1, one end ground connection and the other end of resistance R1 tie points are connected to
Slide rheostat RP1 resistance R3, temperature amplifying circuit 7 is voltage amplifier A1, voltage amplifier A1 model
LM358。
Temperature amplifying device 4 includes being coupled to temperature sensing circuit receiving temperature detection signal and output regulation signal
Adjust circuit 6 and be coupled to zeroing circuit 8 to receive the temperature amplifying circuit 7 of Regulate signal and output temperature amplified signal.
Regulation circuit 6 include one end be grounded and the other end be connected to resistance R1 and resistance R2 tie point slide rheostat
RP1 and one end are connected to slide rheostat RP1 one end and the other end is connected to the resistance R3 of slide rheostat RP1 one end.
Temperature amplifying device 4 also includes being coupled to temperature-detecting device 3 receiving temperature detection signal and exporting zeroing letter
Number to temperature amplifying circuit 7 zeroing circuit 8.
Zeroing circuit 8 is connected to power supply including one end and the other end is connected to resistance R5 slide rheostat RP2, one end and connected
It is connected to slide rheostat RP2 and the other end is connected to the resistance R5 of voltage amplifier A1 output ends.
Display device 5 includes being coupled to temperature amplifying device 4 receiving temperature amplified signal and exporting turning for conversion signal
Change circuit 9 and be coupled to change-over circuit 9 to receive conversion signal and in response to conversion signal with the numeral of displays temperature numerical value
Display circuit 10, change-over circuit 9 is A/D converter, the model ADC0832CCN of the A/D converter, digital display circuit 10
Model LM2577.
The course of work：
The detection to temperature is realized by temperature sensor LM35 first and corresponding temperature detection signal is delivered to
On voltage amplifier A1, realized and returned to zero by slide rheostat RP2, while passing through the tune of the complete pair signals of slide rheostat RP1
The ratio that section is in the signal and temperature that meet output is suitable, and voltage amplifier A1 after amplification, leads to temperature detection signal
Cross A/D modular converters and convert a signal into the digital analog signal that can be shown, by digital display screen 2 by corresponding temperature
Numerical value show and inform in staff.
Embodiment two：
Added on the basis of embodiment one and be coupled to power supply to receive the physical quantity of detection ambient temperature and by outside
The physical quantity of boundary's temperature is converted into the temperature measuring equipment 11 of temperature measurement signal, is coupled to temperature measuring equipment 11 to receive temperature
Degree measurement signal and output temperature comparison signal the temperature comparison means 12 of temperature comparison means 12, be coupled to temperature comparison means
12 with receive temperature comparison signal and in response to temperature comparison signal with realize prompting staff suggestion device 13.
Temperature measuring circuit is connected to power supply VCC including one end and the other end is connected to resistance R9 thermistor RT, one
End is connected to the resistance R6 of thermistor RT and other end ground connection, and thermistor RT is negative temperature coefficient resister and model
NTC3950。
The conducting that temperature comparison means 12 includes being coupled to temperature measuring equipment 11 to receive temperature measurement signal judges electricity
Road 14 and be coupled to conducting decision circuitry 14 with receive conducting judge signal simultaneously output temperature comparison signal to suggestion device 13
Temperature comparison circuit 15.
Conducting decision circuitry 14 is that base stage is connected to resistance R7 and emitter stage is connected to the three of slide rheostat RP3 control ends
Pole pipe Q1, temperature comparison circuit 15 is connected to power supply including anode and negative electrode is connected to the diode of slide rheostat RP3 one end
VD1 and one end are connected to the slide rheostat RP3 of diode VD1 negative electrode and other end ground connection.
Suggestion device 13 include be coupled to temperature comparison circuit 15 with receive temperature comparison signal control circuit 16 and
Control circuit 16 is coupled to receive control signal and in response to control signal to point out the cue circuit 17 of staff.
Control circuit 16 is that emitter stage is connected to power supply and base stage is connected to resistance R9 triode Q2.
Cue circuit 17 includes being coupled to control circuit 16 receiving control signal and in response to the luminous electricity of luminous prompting
Road 18 and it is coupled to control circuit 16 to receive control signal and in response to control signal to realize the sound report of audible alarm
Alert circuit 19, illuminating circuit 18 be negative electrode be connected to power supply and anode be connected to triode Q2 colelctor electrode light emitting diode
D1, audible alarm circuit 19 be one end be grounded and the other end be connected to triode Q2 emitter stage loudspeaker BL1.
The course of work：
The detection to temperature is realized by temperature sensor LM35 first and corresponding temperature detection signal is delivered to
On voltage amplifier A1, realized and returned to zero by slide rheostat RP2, while passing through the tune of the complete pair signals of slide rheostat RP1
The ratio that section is in the signal and temperature that meet output is suitable, and voltage amplifier A1 after amplification, leads to temperature detection signal
Cross A/D modular converters and convert a signal into the digital analog signal that can be shown, by digital display screen 2 by corresponding temperature
Numerical value show and inform in staff.
At the same time, the detection to temperature is completed by thermistor RT, by resistance R6 partial pressure, resistance will be carried in
Voltage U1 on R6 is loaded into triode Q1 lower end, is compared with the voltage U2 of slide rheostat RP3 and earth terminal, works as electricity
When pressing U1 more than voltage U2, triode Q2 conductings, inspire diode displaying and loudspeaker BL1 carries out warning reminding work
Now temperature is too high, it is necessary to cut off the electricity supply by personnel.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of water purifier, it is characterized in that：Also include being used to detect ambient temperature and output temperature detects the temperature detection of signal
Device (3), the temperature for being coupled to temperature-detecting device (3) to receive temperature detection signal and output temperature amplified signal amplify dress
Put (4), be coupled to temperature amplifying device (4) to receive temperature amplified signal and in response to temperature amplified signal to show clear water tanks
The display device (5) of actual temp.
2. water purifier according to claim 1, it is characterized in that：The temperature amplifying device (4) includes being coupled to temperature inspection
Slowdown monitoring circuit is to receive the regulation circuit (6) of temperature detection signal and output regulation signal and be coupled to regulation circuit (6) to connect
Receive the temperature amplifying circuit (7) of Regulate signal and output temperature amplified signal.
3. water purifier according to claim 2, it is characterized in that：The temperature amplifying device (4) also includes being coupled to temperature
Detection means (3) is to receive temperature detection signal and export zeroed signal to the zeroing circuit (8) of temperature amplifying circuit (7).
4. water purifier according to claim 2, it is characterized in that：The display device (5) includes being coupled to temperature amplification dress
Put (4) with receive temperature amplified signal and export the change-over circuit (9) of conversion signal and be coupled to change-over circuit (9) with receive
Conversion signal and in response to conversion signal with the digital display circuit (10) of displays temperature numerical value.
5. water purifier according to claim 1, it is characterized in that：Also include being used to detect ambient temperature and output temperature measurement
The temperature measuring equipment (11) of signal, it is coupled to temperature measuring equipment (11) to receive temperature measurement signal and output temperature compares
The temperature comparison means (12) of signal, it is coupled to temperature comparison means (12) to receive temperature comparison signal and in response to temperature ratio
Compared with signal with realize prompting staff suggestion device (13).
6. water purifier according to claim 5, it is characterized in that：The temperature comparison means (12) includes being coupled to temperature survey
Device (11) is measured to receive the conducting decision circuitry (14) of temperature measurement signal and be coupled to conducting decision circuitry (14) to connect
Receive conducting judge signal simultaneously output temperature comparison signal to suggestion device (13) temperature comparison circuit (15).
7. water purifier according to claim 6, it is characterized in that：The suggestion device (13) is more electric including being coupled to temperature
Road (15) controls circuit (16) to receive control signal simultaneously to receive the control circuit (16) of temperature comparison signal and be coupled to
In response to control signal to point out the cue circuit (17) of staff.
8. water purifier according to claim 7, it is characterized in that：The cue circuit (17) includes being coupled to control circuit
(16) to receive control signal and illuminating circuit (18) in response to luminous prompting and be coupled to control circuit (16) to receive
Control signal and in response to control signal to realize the audible alarm circuit (19) of audible alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414420.5U CN206395848U (en) | 2016-12-22 | 2016-12-22 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414420.5U CN206395848U (en) | 2016-12-22 | 2016-12-22 | Water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206395848U true CN206395848U (en) | 2017-08-11 |
Family
ID=59512247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621414420.5U Expired - Fee Related CN206395848U (en) | 2016-12-22 | 2016-12-22 | Water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206395848U (en) |
-
2016
- 2016-12-22 CN CN201621414420.5U patent/CN206395848U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20130060491A1 (en) | Thermal Mass Flow Meter | |
| CN205138668U (en) | Temperature detection circuit based on platinum resistance | |
| CN206395848U (en) | Water purifier | |
| CN201192518Y (en) | Medical intelligent air-oxygen mixing device | |
| CN201637866U (en) | Display and alarm device of comfort level inside car | |
| CN107328696B (en) | Novel pavement water seepage instrument and measuring method thereof | |
| CN209117118U (en) | A kind of heat tracing blowing type liquid level meter | |
| CN207570473U (en) | A kind of spool height detecting device | |
| CN2478089Y (en) | Long-range thermo detector | |
| CN107389147A (en) | A kind of pressure gauge with warning function | |
| CN204255487U (en) | Privacy scale | |
| CN201585790U (en) | Digital read-out vacuum cup using USB to supply power | |
| CN207163514U (en) | A kind of pressure gauge with warning function | |
| CN100520312C (en) | Flow quantity temperature detector | |
| CN203479433U (en) | Pressure transmission controller | |
| CN201617665U (en) | Vehicle-mounted vacuum cup | |
| CN201617731U (en) | Water temperature digital display washbasin | |
| CN212301688U (en) | Electric melting welding machine with resistance value display function | |
| CN206725108U (en) | The device for detecting temperature of intelligent communication can be realized in a kind of hydraulic engineering | |
| CN206497173U (en) | A kind of multicore cable tracer | |
| CN207250305U (en) | Power distribution room Internet of Things oil-immersed type transformer temperature control system | |
| CN206832304U (en) | A kind of quality formula flow internet of things sensors | |
| CN204389485U (en) | A kind of soil moisture alarm sensor | |
| CN206420900U (en) | A kind of hot-bulb formula air velocity transducer | |
| CN209689777U (en) | A kind of corrosive chemicals temperature alarm system |
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: 20170811 Termination date: 20171222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |