CN201852265U - Energy-saving water dispenser capable of facilitating hot water updating - Google Patents
Energy-saving water dispenser capable of facilitating hot water updating Download PDFInfo
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- CN201852265U CN201852265U CN2010205690833U CN201020569083U CN201852265U CN 201852265 U CN201852265 U CN 201852265U CN 2010205690833 U CN2010205690833 U CN 2010205690833U CN 201020569083 U CN201020569083 U CN 201020569083U CN 201852265 U CN201852265 U CN 201852265U
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Abstract
The utility model discloses an energy-saving water dispenser capable of facilitating hot water updating, which comprises a main water tank, a float chamber, trigger switches, a temperature switch, a magnetic float, electric heating tubes, a water inlet pipe, a hot water faucet and a control device. The bottom of the main water tank and the bottom of the float chamber are downward inclined towards a hot water outlet below the float. A bottom groove is arranged in the middle of the bottom. A water outlet pipe and a passage are arranged below the bottom groove. The hot water faucet which is arranged at the low position of the bottom of the water outlet pipe is connected to the external world. A main electric heating tube and an auxiliary electric heating tube which are controlled by a contact switch are arranged in the main water tank, wherein the main electric heating tube is arranged at the mouth of the bottom groove and the auxiliary electric heating tube is arranged below at the inner bottom of the groove. Since water volume preset levels and a rest water drainage structure are arranged, the energy-saving water dispenser is suitable for families, offices and all other kinds of places which have requirements on energy saving, health and safety, and a reasonable structure and the safety of potable water can be guaranteed.
Description
Technical field
The utility model belongs to water heater.Specifically a kind of be used for family and office, be convenient to add the energy-saving safe water fountain that hot water upgrades automatically.
Background technology
If the boiling water in the water fountain can be worsened water quality by heating repeatedly, will jeopardize after drinking and healthyly become common recognition, but yet for causing enough attention of industry.
As adopt of present water dispenser the two configurations of hot and cold water are arranged more, electrothermal tube 500W, hot water 85-97 ℃, by the temperature controller automatic control, refrigeration work consumption 100W, cold water 5-15 ℃, in addition by the temperature controller automatic control; If hot-water cylinder, cold water tank, hot and cold water tap; Heater circuit control water inlet, heating, demonstration, anti-dry and insulation, and the overload protection and the control that resets; Refrigeration is by selecting circuit control cooling, temperature control and demonstration in compressor cooling or the semiconductor refrigerating; Do not put forth effort to consider the problem that surplus water is brought by heating repeatedly about energy-conservation and every day.
Chinese patent 98210330.1 disclosed automatic safety energy-saving electrothermic boilers, by insulation shell, thermistor, float chamber, there is the electrical verification utmost point to be connected with apparatus casing with magnetic valve, has automatic control water temperature, whether detect liquid level and apparatus casing automatically leaks electricity, water is opened the back and is cut off rapidly heater power source (saving electric energy), and sends sound and light signal and report to the police, and can maintain and stop heating work (time-delay memory) state and control water filling automatically for a long time.It does not relate to the container casing concrete structure, does not see the processing arrangement problem of considering the surplus water of hot water on the same day yet.
Summary of the invention
The utility model is that a kind of improved structure technology scheme will be provided.It is provided with water yield stepping control, in the application outstanding energy-conservation in, reduce remaining water on the same day as far as possible, and be convenient to emptying, prevent that with this surplus water from being heated repeatedly and influence the disadvantage of safe for drinking.
The energy-conservation water fountain of being convenient to the hot water renewal of the present utility model, comprise main water box, float chamber, trigger switch, temperature switch, magnetic float, electrothermal tube, water inlet pipe, hot water tap and control device, it is characterized in that at the bottom of the case of its main water box and float chamber downward-sloping towards the hot water outlet of below, float place together, and the centre is provided with kerve at the bottom of case, outlet pipe and passage are set under the kerve, and the hot water tap who is pooled to pipe low level place, the end picks out; Be provided with in main water box with the main electrothermal tube and the auxilliary electrothermal tube that are subjected to the control of contact switch, main electrothermal tube is located at kerve mouth place, and auxilliary electrothermal tube is located at down the interior bottom of square groove.
The energy-conservation water fountain of being convenient to the hot water renewal of the present utility model has following good effect:
1), owing to be provided with gradient at the bottom of the water tank case, be provided with kerve, brought convenience for concentrating Yu Shui and Yu Shui emptying; Owing to be provided with the default gear of the water yield, add the consumption that water can rationally be set before the water, avoid excessive surplus water and cause waste; Owing to be provided with secondary electrothermal tube, for possible condition has been created in the heating that is provided with of the little water yield; Because the setting of electromagnetic valve can guarantee to realize when start powers on automatic loading water control.
2), through having preset hot water behind consumption per day, surplus water can be not too many comparatively speaking, interlock is during draining, surplus water also is convenient to emptying in a small amount, is unlikely to too much waste.Add at every turn and could heavily go up new water after hot water uses up (or emptying).When heating again, help healthy owing to add hot water Chang Xin.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left-hand partial structurtes schematic diagram of Fig. 1.
Fig. 3 is a kind of schematic diagram of control circuit circuit.
Fig. 4 is the structural representation that switch has been installed on the water tank wall.
Fig. 5 is a kind of construction of switch and state diagram of connecting external circuit by float control.
Fig. 6 is a kind of construction of switch and state diagram that is disconnected external circuit by float control.
Wherein:
1, main water box; 2, float chamber; 3, water level magnetic control trigger switch; 4, magnetic float; 5, contact switch; 6, contact switch; 7, hot water tap; 8, outlet pipe; 9, auxilliary electrothermal tube; 10, main electrothermal tube; 11, cold water tap: 12, water purifier; 13, water inlet pipe; 14, electromagnetic valve; 15, pressure-reducing valve; 16, switch; 17, waterline.
The specific embodiment
Be further described below in conjunction with embodiment and accompanying drawing thereof.
Fig. 1,2 is depicted as the embodiment that the utility model is convenient to the energy-conservation water fountain of hot water renewal.It comprises main water box 1, float chamber 2, trigger switch 3 (31-1,31-2,31-3,31-4), temperature switch, magnetic float 4, electrothermal tube, water inlet pipe 13, hot water tap 7 and control device, it is characterized in that at the bottom of the case of its main water box 1 and float chamber 2 that the hot water outlet towards below, float place is directed downwards inclination together, and the centre is provided with kerve at the bottom of case, outlet pipe 8 and passage are set under the kerve, and the hot water tap 7 (H place) who is pooled to pipe low level place, the end picks out; Kerve mouth place in main water box 1 is provided with main electrothermal tube 10, and the bottom is provided with auxilliary electrothermal tube 9 in the groove, is subjected to the control of contact switch 5,6 respectively.
Its water inlet pipe 13 is provided with an electromagnetic valve 14 that is used to control water inlet.
In the float chamber, the built-in magnetic sheet of magnetic float 4 and tank wall are provided with the upper, middle and lower of control usefulness and zero level outward totally four trigger switch 31-4,31-3,31-2,31-1 are corresponding.
Wherein: magnetic float during down to the control of water tank low level at least with contact switch 6, trigger switch 31-1 totally two serial actions, the 5th, the normally closed contact switch of magnetic control, control main electrothermal tube work, the 6th, the normally-closed contact switch of magnetic control, the auxilliary electrothermal tube work of control is if use big current work can use the contact of relay or contactor instead.Trigger switch is normally opened contact.In addition, the 11st, cold water tap (C place) is directly drawn for straight drink by threeway from water purifier 12 water inlet pipes 13.The 15th, pressure-reducing valve prevents water tank overvoltage usefulness, and using under water tank Mi Gai or sealing especially needs to set up defences.Temperature controller switch ST1 and ST2 are located at outside the tank wall near electrothermal tube.The water pipe of set belt switch is standby as cleaning water tank below the water inlet pipe 13.
Certainly, relative water tank, its electromagnetic valve 14 and the tap 11 of cold water in addition and water purifier 12 can be used as outer accessory, thereby do not influence the integrality of this water fountain organization plan.
Shown in Fig. 2, the tail end direction that drawing is installed facing to major-minor electrothermal tube.It is the kerve of water tank to recessed position, and main electrothermal tube 10 is installed in kerve mouth place.Auxilliary electrothermal tube 9 is installed in the interior bottom of groove.All be obliquely installed at the bottom of the water tank, slightly become mild at the bottom of the local groove.Outlet pipe tilts to install along the bottom surface, preceding logical hot water tap, and when electrothermal tube stopped to heat, surplus water was few in the groove, can very fast emptying.
Provided an embodiment of control device among Fig. 3.
Show as Fig. 3, frequent adopt the same of the heater circuit of the main electrothermal tube EH1 of this water fountain and prior art, direct urban network electricity source by 220 volts provides: K1, K2 are the interlock power switch.K1, K2 also can split or directly it.FU1, FU2 are fuse.Include relay indicating light, commutation diode VD6 and the current-limiting resistance R1 of light emitting diode VD5 in the heater circuit.The hot water temperature-control range of main electrothermal tube EH1 is 85-97 ℃.
Transformer T and VD1-VD4 set in the circuit form full-wave rectifying circuit, and R2, C1, C2 form rc filter circuit, for electromagnetic valve F1, relay J 1, SJ1, SJ2 provide low-voltage direct.VD5-VD6 forms full-wave rectifying circuit provides bigger low-voltage direct for auxilliary electrothermal tube EH2.Current-limiting resistance R3 hinders into working indicating with light emitting diode VD9.Diode VD10-VD13 does to reflux and uses.
Also be provided with J1, SJ1, the SJ2 electrical control path of a valve F1, auxilliary electrothermal tube EH2 and a relay and two time relays among this water fountain embodiment.
In valve F1 path: be serially connected with relay J 1 normally closed interlock J1-1 with hand switch K3, be used to control water on the water tank.Water level magnetic control trigger switch 31-1 adhesive conducting-SJ1 work-SJ1-2 closure during work, add J1 do not work-J1-1 is a closure state.If CH2 is opened by suction, add that 31-1 resets, then SJ1-1 opens, and SJ1 resets immediately, and F1 is closed.
In auxilliary electrothermal tube EH2 path: auxilliary electrothermal tube EH2 powers separately, controlled by normally opened contact SJ1-2, and R3 is a current-limiting resistance, and VD9 is an indicator lamp.Its 31-1 adhesive conducting-SJ1 work-SJ1-3 closure during work.Otherwise S1-1 resets-SJ1 resets-and SJ1-3 opens, and stops heating.
Begin to go up water, magnetic float is positioned at the low level of float chamber 2, and switch contact CH2 disconnects, and auxilliary electrothermal tube is not worked.Magnetic float rises with water level, and the contact CH2 in the contact switch 6 recovers closed duty, control SJ1 work, its normally opened contact SJ1-2 conducting.Auxilliary electrothermal tube 9 energising and continuous operations, to the last magnetic float returns low level.
In main electrothermal tube EH1 path, be provided with SJ2-1.When CH1 spends when resetting for the magnetic float magnetic sheet, conducting makes SH2 work-SJ2-1 closure, begins heating.And SJ2-2 opens, and guarantees that J1 resets to withdraw from, and J1-1 is disconnected, and F1 no longer goes up water.
In the J1 path: relay J 1 is arranged, normally closed interlock SJ2-2, self-keeping contact J1-2 and water level magnetic control trigger switch 31-2, or 31-3, or 31-4.
Water level magnetic control trigger switch 31-2 in this path, 31-3,31-4 preset water level when selecting as water level and use.Can only select one.When water on the water tank during to selected water level, the magnetic sheet of magnetic float makes its magnetic red contact closure, makes the SJ2 SJ2-2 conducting of working after the triggering, and relay J 1 work, and J1-2 during self-insurance, opens normally closed interlock J1-1 again, and electromagnetic valve F1 closes immediately, stops to go up water.
After water tank water is heated to target temperature range, temperature detect switch (TDS) ST1 action, circuit disconnects, the not luminous demonstration of indicator lamp, hot water is in drinkable keeping warm mode.ST2 is the anti-dry temperature detect switch (TDS), when the temperature difference is higher than setting value, guarantees that circuit disconnects.Usually have the hand-reset function concurrently.
In the SJ1 path: free relay SJ1, water level magnetic control trigger switch 31-1, self-keeping contact SJ1-1 and switch contact CH2.
When 31-1 adhesive conducting or SJ1 work, after the SJ1-1 self-insurance, when CH2 resetted closure, SJ1 just started work.Reset at its 31-1, when CH2 was opened by suction again, then SJ1 resetted.
In the SJ2 path: free relay SJ2 and switch contact CH1.
Just think the switch contact CH1 closure that resets, or by the magnetic sheet of magnetic float inhale open and leave and when resetting SJ2 just work.
For example, magnetic float descends with cistern water level, during near low level, at first disconnects the contact CH1 in the SJ2 path, time relay sj 2 conducting work.Its normally opened contact SJ2-2 disconnection that resets the relay J 1 in the J1 path is resetted, or its normally open contact J1-2 opens.Normally closed interlock J2-1 in the main electrothermal tube circuit is disconnected, and main electrothermal tube EH1 no longer heats.
Water level descends again, and the contact CH2 of contact switch 6 disconnects, and SJ1 is resetted, and normally opened contact SJ1-2 resets, and auxilliary electrothermal tube EH2 is no longer heating also.To lowest order, the CH2 closure descends again, water level magnetic control trigger switch 31-1 closure, and SJ1 restarts work, and the SJ1-1 closure after the valve F1 conducting, can be waited for again the continuous new water of from hot water tap's Yu Shui shutdown of giving out light, and operation goes round and begins again.The surplus water of emitting in the case kerve is cup amount when water tank (corresponding small-sized) to the greatest extent.
It is that the mode of core devices is carried out that above-mentioned control device electric circuit also can make into by single-chip microcomputer.
The course of work of this water fountain is summarized as follows:
1), the power turn-on K switch, begin power supply, this moment, water level magnetic control trigger switch 31-1 adhesive was connected, time relay sj 1 energising work, after the time-delay, contact SJ1-1 self-insurance, SJ1-2 closure.J1 does not work, and its normally-closed contact J1-1 still locates closure state, and electromagnetic valve F1 opens, from water inlet pipe toward water tank on water;
2), go up water after, magnetic float rises again, switch contact 6 closure that resets, water level magnetic control trigger switch 31-2 disconnects, CH2 takes over connection work, auxilliary electrothermal tube 9 is at first switched on water is heated;
3), then, magnetic float continues to rise, and the contact closure of corresponding contact switch 5 resets, and CH1 connects, and the normally open contact SJ2-1 closure of time relay sj 2 guarantees the work of also switching on of main electrothermal tube 10.
4), preset, choose water tank one (as 31-4) among three water level magnetic control trigger switch 31-2,31-3, the 31-4 outward by selected last water yield position.Water level arrives the real-time adhesive of setting position 31-4 and triggers, and disconnects relay SJ2 by triggering signal control, opens normally open contact SJ2-2, and relay J 1 disconnects no longer works, and J1-1 disconnects, and closes electromagnetic valve F1, water in the termination.
5), hot water uses the back to reduce, water level descends, magnetic float is descending.Reduce to the correspondence position of main electrothermal tube, inhaled earlier by magnetic float and open switch contact 5, disconnect CH1, main electrothermal tube stops heating.Water level continues to descend, and inhales out switch contact 6 again by magnetic float and disconnects CH2, disconnects auxilliary electrothermal tube, stops heating.
6), when magnetic float drops to lowest order, water level magnetic control trigger switch 31-1 closure can be shut down, otherwise time-delay time relay sj 1 conducting work again later, valve F1 will repeat 1) water process on the water tank of described beginning.
7), in the time-delay process before magnetic float drops to lowest order, can select the hand switch K3 of leaving behind, cut off the power supply of electromagnetic valve 14.To link when the electromagnetic valve power supply disconnects at last and throw off total power switch K.After the shutdown, can drain surplus water and reset, finish overall process, wait for start next time by manual unlocking hot water tap 7.
In last water process, judge that according to water level the water yield is much of that after, can use hand switch K3 to stop adding water at any time.
Shown in Fig. 4,5, on the main water box tank wall of present embodiment switch 16 is set directly.Switch and external circuits are in conjunction with substituting above-mentioned magnetic float and trigger switch.Relatively, help simplifying body structure more and make things convenient for management maintenance.The switch upper surface is provided with magnetic sheet, and below 17, buoyancy aid will be floated by the buoyancy of water effect at waterline, and with the ferromagnetic reed adhesive in the enclosed cavity of top, makes the contact adhesive, connects the external circuit loop.The a state of often opening as Fig. 5 becomes the b state of connection.
Figure 6 shows that the switch of normally off.After the installation, under the water buoyancy function, become the b state of disconnection from its normally closed a state.It is just in time opposite with the switch of the normally open of Fig. 5.The two is convenient to cooperatively interact, flexible Application.
According to basic design of the present invention, among above-mentioned Fig. 1, for small-sized water fountain, electrothermal tube obviously can be reduced to one, as only keeping auxilliary electrothermal tube.Its effect is the same.
Claims (4)
1. be convenient to the energy-conservation water fountain that hot water upgrades for one kind, comprise main water box (1), float chamber (2), trigger switch (3), temperature switch, magnetic float (4), electrothermal tube, water inlet pipe (13), hot water tap (7) and control device, it is characterized in that at the bottom of the case of its main water box (1) and float chamber (2) downward-sloping towards the hot water outlet of below, float place together, and the centre is provided with kerve at the bottom of case, outlet pipe (8) and passage are set under the kerve, and the hot water tap (7) who is pooled to pipe end low level picks out; Be provided with in main water box (1) with the main electrothermal tube (10) and the auxilliary electrothermal tube (9) that are subjected to the control of contact switch, main electrothermal tube (10) is located at kerve mouth place, and auxilliary electrothermal tube (9) is located at down the interior bottom of square groove.
2. the energy-conservation water fountain of being convenient to the hot water renewal according to claim 1 is characterized in that its water inlet pipe (13) is provided with an electromagnetic valve (14) that is used to control water inlet.
3. the energy-conservation water fountain of being convenient to the hot water renewal according to claim 1, it is characterized in that in its float chamber that the built-in magnetic sheet of magnetic float (4) and tank wall are provided with the upper, middle and lower of control usefulness and zero level outward totally four trigger switches (31-4,31-3,31-2,31-1) are corresponding.
4. the energy-conservation water fountain of being convenient to the hot water renewal according to claim 1 is characterized in that directly being provided with switch (16) on its main water box (1) tank wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205690833U CN201852265U (en) | 2010-10-21 | 2010-10-21 | Energy-saving water dispenser capable of facilitating hot water updating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205690833U CN201852265U (en) | 2010-10-21 | 2010-10-21 | Energy-saving water dispenser capable of facilitating hot water updating |
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| CN201852265U true CN201852265U (en) | 2011-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205690833U Expired - Fee Related CN201852265U (en) | 2010-10-21 | 2010-10-21 | Energy-saving water dispenser capable of facilitating hot water updating |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620416A (en) * | 2012-04-01 | 2012-08-01 | 常熟市海晟电器有限公司 | Multi-water-level variable-power water heater |
| CN103175305A (en) * | 2013-04-16 | 2013-06-26 | 杨肇通 | Anti-dry burning water heater |
| CN105722443A (en) * | 2013-10-09 | 2016-06-29 | 进化科技有限责任公司 | Water control system having a temperature controlled tub faucet valve |
| CN106063677A (en) * | 2015-12-03 | 2016-11-02 | 深圳市易安诺科技有限公司 | A kind of water dispenser obtaining safe drinking water and the method avoiding secondary pollution thereof |
-
2010
- 2010-10-21 CN CN2010205690833U patent/CN201852265U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620416A (en) * | 2012-04-01 | 2012-08-01 | 常熟市海晟电器有限公司 | Multi-water-level variable-power water heater |
| CN103175305A (en) * | 2013-04-16 | 2013-06-26 | 杨肇通 | Anti-dry burning water heater |
| CN103175305B (en) * | 2013-04-16 | 2016-04-20 | 杨肇通 | A kind of water heater of anti-dry |
| CN105722443A (en) * | 2013-10-09 | 2016-06-29 | 进化科技有限责任公司 | Water control system having a temperature controlled tub faucet valve |
| CN106063677A (en) * | 2015-12-03 | 2016-11-02 | 深圳市易安诺科技有限公司 | A kind of water dispenser obtaining safe drinking water and the method avoiding secondary pollution thereof |
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Legal Events
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| 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: 20110601 Termination date: 20141021 |
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| EXPY | Termination of patent right or utility model |