CN104000492A - Water purifier with anti-freezing protection function - Google Patents
Water purifier with anti-freezing protection function Download PDFInfo
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- CN104000492A CN104000492A CN201410246464.0A CN201410246464A CN104000492A CN 104000492 A CN104000492 A CN 104000492A CN 201410246464 A CN201410246464 A CN 201410246464A CN 104000492 A CN104000492 A CN 104000492A
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Abstract
The invention is applicable to the technical field of the water purifiers and provides a water purifier with an anti-freezing protection function. The water purifier comprises a filter element arranged on a water inlet pipeline, and a water tank; the water purifier further comprises a three-way joint and a water overflow pipe, wherein a low-temperature valve is arranged on the water overflow pipe; the water purifier further comprises an external temperature detection circuit, an anti-freezing control circuit and a first drive circuit, all of which are orderly connected to each other; the output end of the first drive circuit is connected to the low-temperature valve. The water purifier is characterized in that when a temperature value detected by the low-temperature valve is lower than a preset value, the anti-freezing control circuit controls the low-temperature valve to be opened by virtue of the first drive circuit. In this way, when the outdoor temperature is extremely low, water flows in via the water inlet pipeline and flows out via the water overflow pipe so as to guarantee that water in the water inlet pipeline is always in flowing state, and therefore, the inflow water is prevented from freezing and the anti-freezing protection effect is achieved, and therefore, the water purifier can be used even in frigid weather in North.
Description
Technical field
The invention belongs to water purification machine technical field, relate in particular to a kind of water purification machine with anti-frost protection function.
Background technology
Current water purification machine function is on the market all similar, is generally to carry out purification of water quality processing by multistage filtering core, then according to the Drinking Water Temperature of setting, purifying waste water in water tank is heated, and can directly drink object to reach.
Because northern area (Shandong, Henan, Shanxi etc.) water quality is generally poor, larger for this class water correction plant dependence of water purification machine, but the winter in the north is lower and the duration is longer than southern temperature, this has just limited popularizing of the series products of paddling, and the northern area winter minimum temperatures such as Anhui, Shandong, Henan are-10 DEG C substantially.Because existing water purification machine does not generally possess anti-frost protection function, therefore, in the time of winter, while particularly using well water as water source, the water in water purification machine inlet channel may freeze, and makes cannot to continue to use by water purification machine.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of water purification machine with anti-frost protection function, while being intended to solve existing water purification machine northerly winter, the technical problem that cannot use.
In order to address the above problem, the present invention adopts following technical scheme:
A kind of water purification machine with anti-frost protection function, comprise filter core and the water tank excessively that are arranged on inlet channel, described water purification machine also comprises three-way pipe, described three-way pipe is positioned at the described filter core front end of crossing, and wherein two ports are communicated with on described inlet channel, the 3rd port is connected with overflow pipe, on described overflow pipe, be provided with low temperature valve, described water purification machine also comprises the outer temperature detector slowdown monitoring circuit connecting in turn, antifreeze control circuit and the first drive circuit, the output of described the first drive circuit is connected to described low temperature valve, the temperature value detecting when outer temperature detector slowdown monitoring circuit is during lower than preset value, antifreeze control circuit is opened described low temperature valve by described the first drive circuit control.
The invention has the beneficial effects as follows: the present invention is by arranging outer temperature detector slowdown monitoring circuit, antifreeze control circuit and the first drive circuit, and on the inlet channel of water purification machine, three-way pipe is set, one of them port of three-way pipe is connected with overflow pipe, on described overflow pipe, be provided with low temperature valve, described outer temperature detector slowdown monitoring circuit can detect outdoor temperature, when temperature value is during lower than preset value, antifreeze control circuit is opened described low temperature valve by described the first drive circuit control, close described low temperature valve otherwise control, like this in the time that outdoor temperature is very low, water flows into and flows out from overflow pipe from water inlet pipe, ensure that the water in inlet channel is running water state always, prevent from freezing into water, reach anti-frost protection effect, even like this in the time of northern cold cold weather, also can use this water purification machine.
Brief description of the drawings
Fig. 1 is the principle assumption diagram of the water purification machine with anti-frost protection function that provides of the embodiment of the present invention;
Fig. 2 is the outer temperature detector slowdown monitoring circuit that provides of the embodiment of the present invention, the circuit diagram of interior temperature detector slowdown monitoring circuit;
Fig. 3 is the circuit diagram of the first drive circuit of providing of the embodiment of the present invention;
Fig. 4 is the circuit diagram of the second drive circuit of providing of the embodiment of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
For technical solutions according to the invention are described, describe below by specific embodiment.
Fig. 1 shows the theory structure of the water purification machine with anti-frost protection function that the embodiment of the present invention provides, and only shows for convenience of explanation the part relevant to the embodiment of the present invention.
The water purification machine of anti-frost protection function that what the present embodiment provided have comprises being arranged on crosses filter core 2 and water tank 3 on inlet channel 1, described water purification machine also comprises three-way pipe 4, described three-way pipe 4 is positioned at described filter core 2 front ends of crossing, and wherein two ports are communicated with on described inlet channel, the 3rd port is connected with overflow pipe, on described overflow pipe 5, be provided with low temperature valve 6, described water purification machine also comprises the outer temperature detector slowdown monitoring circuit 7 connecting in turn, antifreeze control circuit 8 and the first drive circuit 9, the output of described the first drive circuit is connected to described low temperature valve, the temperature value detecting when outer temperature detector slowdown monitoring circuit is during lower than preset value, antifreeze control circuit is opened described low temperature valve by described the first drive circuit control.
In the time of specific implementation, described outer temperature detector slowdown monitoring circuit comprises the outer temperature probe being placed in outside casing shell, when the temperature value detecting is during lower than preset value, such as outdoor temperature, during lower than 0 degree Celsius, antifreeze control circuit 8 is controlled and is opened described low temperature valve 6 by the first drive circuit 9.Water in inlet channel ceaselessly flows out from overflow pipe like this, has ensured that the water in inlet channel is always for running water state, prevents from freezing into water, has reached anti-frost protection effect, even like this in the time of northern cold cold weather, also can use this water purification machine.In the present embodiment, the aperture of low temperature valve is controlled, only need to flow out a small amount of water, ensure that water in inlet channel is in running water state, and can recycle from the water of overflow pipe outflow, can waste water resource.
Under actual conditions, indoor temperature also may be lower, in order to prevent the water freezing in inlet channel and the water tank in casing shell, as a kind of preferred embodiment, described water purification machine also comprises interior temperature detector slowdown monitoring circuit 10, the second drive circuit 11, heating tank 12, described interior temperature detector slowdown monitoring circuit 10, antifreeze control circuit 8, the second drive circuit 11 and heating tank 12 connect in turn, the temperature value detecting when described interior temperature detector slowdown monitoring circuit is during lower than preset temperature, such as when temperature in shell is lower than 2 DEG C or during lower than 0 DEG C, antifreeze control circuit 8 is controlled described heating tank 12 by described the second drive circuit 11 and is worked.Heating tank work heat radiation, makes temperature rise in shell, and the water inlet in can effectively avoiding in shell is frozen.In the present embodiment, the heating-up temperature of described heating tank is between 40～45 DEG C, in the time that temperature in tank reaches 45 DEG C, heats and closes, and in the time that temperature drops to 40 DEG C, heating is opened again automatically, to ensure in shell that temperature is all the time a suitable temperature.
Be further used as a kind of preferred embodiment, described antifreeze control circuit 8 is also connected in the water key (not shown) of described water purification machine, in the time of needs water, user triggers described water key, antifreeze control circuit receives after triggering signal, close described low temperature valve by described the first drive circuit control, open entering water electromagnetic valve and enter normal water processed, until water tank is filled it up with.Because user is in water utilizing process, the water in inlet channel, always in running water state, is now closed low temperature valve, can reach the object of saving water resource.In the present embodiment, the open temp of antifreeze function can be set voluntarily, and acquiescence open temp is 0 DEG C of the outer temperature of 2 DEG C of built-in temperatures or machine.
A kind of preferred electrical architecture of water purification machine various piece is described below by instantiation.
As shown in Figure 2, described outer temperature detector slowdown monitoring circuit 7 comprises the outer temperature probe 71 being positioned at outside water purification machine casing, be connected to+5V of the first pin operating voltage of described outer temperature probe, the second pin is connected to antifreeze control circuit, and the second pin of described outer temperature probe is also connected to ground by resistance R in parallel 16, capacitor C 5; Described interior temperature detector slowdown monitoring circuit 10 comprises interior temperature probe 101, be connected to+5V of the first pin operating voltage of described interior temperature probe, the second pin is connected to antifreeze control circuit, and the second pin of described interior temperature probe is also connected to ground by resistance R in parallel 15, capacitor C 4.
In the present embodiment, in the time being positioned at outer temperature probe 71 outside casing and outdoor temperature detected lower than preset value (such as 0 DEG C), outer temperature is popped one's head in and 71 is exported high level signal to antifreeze control circuit 8, otherwise output low level signal; In the time that interior temperature probe 101 detects that built-in temperature is less than preset temperature (such as 2 DEG C), interior temperature probe 101 is exported high level signal to antifreeze control circuit 8, otherwise output low level signal.Therefore in the time that antifreeze control circuit receives the high level signal that comes from outer temperature probe 71, open low temperature valve, the outer temperature protection of the machine of realizing, in the time receiving the high level signal that comes from interior temperature probe, heating tank starts heating, realizes built-in temperature protection.When specific implementation, described antifreeze control circuit comprises single-chip microcomputer and peripheral circuit thereof, such as crystal oscillator etc.
Described low temperature valve is driven by the first drive circuit, as shown in Figure 3, described the first drive circuit comprises resistance R 54, triode Q5, relay K EY5, described resistance R 54 one end are connected to the first control end of described antifreeze control circuit, the other end is connected to the base stage of triode Q5, the grounded emitter of described triode Q5, colelctor electrode is connected to the first output of described relay K EY5, the second output and the second input of described relay K EY5 are connected to working power, between the first output of described relay K EY5 and the second output, be connected with diode D11, the second pin of described low temperature valve is connected to the first input end of described relay K EY5, be connected to ground by diode D5 simultaneously, the first pin of described low temperature valve is connected to ground by resistance R 1, described the first drive circuit also comprises capacitor C 11, diode D16, resistance R 13, described capacitor C 11 is connected with resistance R 13 with after diode D16 parallel connection, then be connected in parallel on resistance R 1 two ends.
When described antifreeze control circuit receives the high level signal that comes from outer temperature probe, its first control end is connected to resistance R 54, a high-voltage signal of the first control end output, triode Q5 is saturated, coil on relay K EY5 has certain electric current to pass through, relay K EY5 adhesive, low temperature valve energising is opened, make the water flow in water route, avoid icing, if but in the time that user now discharges water action, now close low temperature valve, open entering water electromagnetic valve and enter normal water processed, until water tank is filled it up with.
Described heating tank is driven by the second drive circuit, as shown in Figure 4, described the second drive circuit comprises resistance R 55, triode Q6, relay K EY6, described resistance R 55 one end are connected to the second control end of described antifreeze control circuit, the other end is connected to the base stage of triode Q6, the grounded emitter of described triode Q6, colelctor electrode is connected to the first output of described relay K EY6, be connected to+24V of the second output working power of described relay K EY6, between the first output of described relay K EY6 and the second output, be connected with diode D12, the first input end of described relay K EY6 is connected to civil power, the second input is connected to heating tank.
When described antifreeze control circuit receives the high level signal that comes from interior temperature probe, its second control end is connected to resistance R 55, a high-voltage signal of the second control end output, triode Q6 is saturated, and the coil on relay K EY6 has certain electric current to pass through, relay adhesive, heater circuit is communicated with, and heating tank starts heating, and heating-up temperature Lookup protocol is 45 DEG C, in the time being heated to 45 DEG C, heating and close, treat that temperature drops to 40 DEG C of heating and again automatically opens.When built-in temperature is during higher than design temperature, antifreezely in machine add thermal cutoff.
In addition, obviously water purification machine also comprises power supply circuits, as a kind of embodiment, in the present embodiment, 220V alternating voltage obtains approximate 24V direct current to first, second drive circuitry through transformer, and the 24V direct current after rectification passes through DC-to-dc converter again, by the copped wave of 24V direct current, output 5V direct current, is antifreeze control circuit, outer temperature detector slowdown monitoring circuit, the power supply of interior temperature detector slowdown monitoring circuit, or the signal of telecommunication is provided.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. one kind has the water purification machine of anti-frost protection function, comprise filter core and the water tank excessively that are arranged on inlet channel, it is characterized in that, described water purification machine also comprises three-way pipe, described three-way pipe is positioned at the described filter core front end of crossing, and wherein two ports are communicated with on described inlet channel, the 3rd port is connected with overflow pipe, on described overflow pipe, be provided with low temperature valve, described water purification machine also comprises the outer temperature detector slowdown monitoring circuit connecting in turn, antifreeze control circuit and the first drive circuit, the output of described the first drive circuit is connected to described low temperature valve, the temperature value detecting when outer temperature detector slowdown monitoring circuit is during lower than preset value, antifreeze control circuit is opened described low temperature valve by described the first drive circuit control.
2. water purification machine as claimed in claim 1, is characterized in that, described antifreeze control circuit is also connected on the water key of described water purification machine, and in the time that described water key is triggered, antifreeze control circuit cuts out described low temperature valve by described the first drive circuit control.
3. water purification machine as claimed in claim 2, it is characterized in that, described water purification machine also comprises interior temperature detector slowdown monitoring circuit, the second drive circuit, heating tank, described interior temperature detector slowdown monitoring circuit, antifreeze control circuit, the second drive circuit and heating tank connect in turn, the temperature value detecting when described interior temperature detector slowdown monitoring circuit is during lower than preset temperature, and antifreeze control circuit is by heating tank work described in described the second drive circuit control.
4. water purification machine as claimed in claim 3, it is characterized in that, described outer temperature detector slowdown monitoring circuit comprises the outer temperature probe being positioned at outside water purification machine casing, the first pin of described outer temperature probe is connected to operating voltage, the second pin is connected to antifreeze control circuit, and the second pin of described outer temperature probe is also connected to ground by resistance R in parallel 16, capacitor C 5; Described interior temperature detector slowdown monitoring circuit comprises interior temperature probe, and the first pin of described interior temperature probe is connected to operating voltage, and the second pin is connected to antifreeze control circuit, and the second pin of described interior temperature probe is also connected to ground by resistance R in parallel 15, capacitor C 4.
5. water purification machine as described in claim 1-4 any one, it is characterized in that, described the first drive circuit comprises resistance R 54, triode Q5, relay K EY5, described resistance R 54 one end are connected to the first control end of described antifreeze control circuit, the other end is connected to the base stage of triode Q5, the grounded emitter of described triode Q5, colelctor electrode is connected to the first output of described relay K EY5, the second output and the second input of described relay K EY5 are connected to working power, between the first output of described relay K EY5 and the second output, be connected with diode D11, the second pin of described low temperature valve is connected to the first input end of described relay K EY5, be connected to ground by diode D5 simultaneously, the first pin of described low temperature valve is connected to ground by resistance R 1, described the first drive circuit also comprises capacitor C 11, diode D16, resistance R 13, described capacitor C 11 is connected with resistance R 13 with after diode D16 parallel connection, then be connected in parallel on resistance R 1 two ends.
6. water purification machine as described in claim 3 or 4, it is characterized in that, described the second drive circuit comprises resistance R 55, triode Q6, relay K EY6, described resistance R 55 one end are connected to the second control end of described antifreeze control circuit, the other end is connected to the base stage of triode Q6, the grounded emitter of described triode Q6, colelctor electrode is connected to the first output of described relay K EY6, the second output of described relay K EY6 is connected to working power, between the first output of described relay K EY6 and the second output, be connected with diode D12, the first input end of described relay K EY6 is connected to civil power, the second input is connected to heating tank.
7. water purification machine as claimed in claim 6, is characterized in that, the heating-up temperature of described heating tank is between 40～45 DEG C, in the time that temperature in tank reaches 45 DEG C, heats and closes, and in the time that temperature drops to 40 DEG C, heating is opened again automatically.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410246464.0A CN104000492B (en) | 2014-06-05 | 2014-06-05 | A kind of water purification machine with anti-frost protection function |
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| CN201410246464.0A CN104000492B (en) | 2014-06-05 | 2014-06-05 | A kind of water purification machine with anti-frost protection function |
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| CN104000492A true CN104000492A (en) | 2014-08-27 |
| CN104000492B CN104000492B (en) | 2016-03-23 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419548A (en) * | 2016-09-22 | 2017-02-22 | 于林静 | Tea bar machine with online water-preparing function |
| CN106419550A (en) * | 2016-09-30 | 2017-02-22 | 于林静 | Tea bar machine with online water making function |
| CN106907837A (en) * | 2017-03-22 | 2017-06-30 | 珠海格力电器股份有限公司 | Water supply method, device and system of air conditioner |
| CN109469174A (en) * | 2018-11-08 | 2019-03-15 | 深圳麦格米特电气股份有限公司 | A kind of intellectual water closet water flowing defroster and its water flowing antifreeze control method |
| CN110461197A (en) * | 2017-04-11 | 2019-11-15 | 雀巢产品有限公司 | Apparatus for producing beverages with beverage tapping equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657038A (en) * | 1986-06-09 | 1987-04-14 | Lyons Kevin D | Apparatus for preventing water pipe freeze-up |
| US20020113134A1 (en) * | 2000-12-13 | 2002-08-22 | Laing Karsten Andreas | Freeze protection for hot water systems |
| CN2527928Y (en) * | 2002-01-15 | 2002-12-25 | 黄永立 | Anti-freezing secondary water tank |
| CN201583089U (en) * | 2009-11-26 | 2010-09-15 | 广州市高澜水技术有限公司 | Circulating water cooling equipment with antifreeze function |
| CN202430771U (en) * | 2011-12-19 | 2012-09-12 | 长安大学 | Single-chip-microcomputer-based water pipe anti-freezing device |
| CN103061383A (en) * | 2012-12-25 | 2013-04-24 | 于统之 | Intelligent anti-freezing control device of multifunctional water supply and discharge pipeline and work method |
| CN203620367U (en) * | 2013-12-05 | 2014-06-04 | 张露林 | Anti-freezing water purification system |
-
2014
- 2014-06-05 CN CN201410246464.0A patent/CN104000492B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657038A (en) * | 1986-06-09 | 1987-04-14 | Lyons Kevin D | Apparatus for preventing water pipe freeze-up |
| US20020113134A1 (en) * | 2000-12-13 | 2002-08-22 | Laing Karsten Andreas | Freeze protection for hot water systems |
| CN2527928Y (en) * | 2002-01-15 | 2002-12-25 | 黄永立 | Anti-freezing secondary water tank |
| CN201583089U (en) * | 2009-11-26 | 2010-09-15 | 广州市高澜水技术有限公司 | Circulating water cooling equipment with antifreeze function |
| CN202430771U (en) * | 2011-12-19 | 2012-09-12 | 长安大学 | Single-chip-microcomputer-based water pipe anti-freezing device |
| CN103061383A (en) * | 2012-12-25 | 2013-04-24 | 于统之 | Intelligent anti-freezing control device of multifunctional water supply and discharge pipeline and work method |
| CN203620367U (en) * | 2013-12-05 | 2014-06-04 | 张露林 | Anti-freezing water purification system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419548A (en) * | 2016-09-22 | 2017-02-22 | 于林静 | Tea bar machine with online water-preparing function |
| CN106419550A (en) * | 2016-09-30 | 2017-02-22 | 于林静 | Tea bar machine with online water making function |
| CN106907837A (en) * | 2017-03-22 | 2017-06-30 | 珠海格力电器股份有限公司 | Water supply method, device and system of air conditioner |
| CN110461197A (en) * | 2017-04-11 | 2019-11-15 | 雀巢产品有限公司 | Apparatus for producing beverages with beverage tapping equipment |
| CN110461197B (en) * | 2017-04-11 | 2022-07-19 | 雀巢产品有限公司 | Beverage preparation device with beverage discharge means |
| US11523706B2 (en) | 2017-04-11 | 2022-12-13 | Societe Des Produits Nestle S.A. | Beverage preparation apparatus with beverage draining means |
| CN109469174A (en) * | 2018-11-08 | 2019-03-15 | 深圳麦格米特电气股份有限公司 | A kind of intellectual water closet water flowing defroster and its water flowing antifreeze control method |
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