CN202020296U - Multifunctional preheated drinking water machine - Google Patents
Multifunctional preheated drinking water machine Download PDFInfo
- Publication number
- CN202020296U CN202020296U CN2011200249069U CN201120024906U CN202020296U CN 202020296 U CN202020296 U CN 202020296U CN 2011200249069 U CN2011200249069 U CN 2011200249069U CN 201120024906 U CN201120024906 U CN 201120024906U CN 202020296 U CN202020296 U CN 202020296U
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- water
- pipeline
- film heater
- electrothermal film
- heat exchanger
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model discloses a multifunctional preheated drinking water machine. The multifunctional preheated drinking water machine comprises a water tank, an electrothermal membrane heater and a heat exchanger which are connected with one another; a heating rod, a temperature probe, a water level probe and a floater which are electrically connected with the external power supply and the control system are arranged in the water tank; a contraction water inlet is formed at the lower end of the water tank; a water inflow room is arranged at the contraction water inlet; a rubber plug for plugging the contraction water inlet is connected to the bottom end of the floater and is arranged in the water inflow room; the top end of the water tank is connected to the water outflow end of the electrothermal membrane heater; the water outflow end of the electrothermal membrane heater is connected with the lower end of the water tank through a discharge valve; a temperature sensor is arranged at the water outflow end of the electrothermal membrane heater; the water inflow end of the electrothermal membrane heater is connected with the lower end of the water tank through a constant flow pump; a first water inflow pipeline is connected to one side of the water inflow room; the heat exchanger output is divided into two branch pipelines, namely a cold water pipeline and a hot water pipeline; the hot water pipeline is connected with the other side of the water inflow room through a hot water valve; and the cold water pipeline is connected to the first water inflow pipeline.
Description
Technical field
The utility model relates to the water dispenser technical field, especially a kind of pre-heated water dispenser.
Background technology
Power lead line footpath at some occasion water dispensers is too little, can not use more powerful water dispenser (as family, office etc.); And the water dispenser that will adopt smaller power then can cause water yield too small.
The boiling water system of traditional water dispenser exists the problem that " thousand boiling water " the continuous insulation in the boiled back of water will be occurred." thousand boiling water " is to health effects already known to the people; Traditional have the water chamber type boiler, owing to be to replenish cold water at any time, " water " phenomenon that raw cooling water (RCW) mixes with boiling water will certainly occur.
The utility model content
The contradiction that the boiler that the purpose of this utility model is to overcome prior art is difficult to take into account at water yield and power, and the technical problem that overcomes thousand boiling water, water, a kind of electric power that do not need to strengthen is provided, also can increase the water yield of boiling water, and can not occur the pre-heated water dispenser of " thousand boiling water " and " water " again.
For realizing above purpose, the utility model has been taked following technical scheme: multi-functional pre-heated water dispenser, include interconnective water tank and electrothermal film heater, heat exchanger is provided with the heating rod, temp probe and the water-level probe that are electrically connected with extraneous power supply and control system, float in water tank, the water tank lower end is provided with the contraction water inlet, shrinking the water inlet lower end is intake chamber, and the float bottom is connected with and is used for the rubber stopper that water inlet is shunk in shutoff, and rubber stopper is located in the intake chamber; The water tank top is connected to the water side of electrothermal film heater, and its water side is connected with heat exchanger by outlet valve, is provided with temperature detector at the place, water side of electrothermal film heater, and the water inlet end of electrothermal film heater is connected with the water tank lower end by constant flow pump; Connect first inlet pipeline on intake chamber one side, two branch roads of described heat exchanger output are respectively cold water pipeline and hot water line, and the hot water line is connected with the opposite side of intake chamber by hot water valve, and the cold water pipeline is connected on first inlet pipeline;
Described electrothermal film heater, heat exchanger, outlet valve, hot water valve, constant flow pump, temperature detector are connected with power supply and control system circuit.
Described inlet pipeline comprises pressure maintaining valve and the water intaking valve that connects successively, and wherein branch road of described heat exchanger is connected on the water intaking valve, and described water intaking valve is electrically connected with power supply and control system.
Be surrounded by stay-warm case at the described water tank and the electrothermal film heater outside.
Described heat exchanger comprises shell and is located at the interior warm boiling water pipeline of shell, temperature boiling water pipeline is snakelike coiling multistage revolving structure, it has water inlet end and boiling water/warm boiling water port of export, described water inlet end is connected with a delivery outlet of outlet valve, and boiling water/warm boiling water port of export is connected with another delivery outlet of outlet valve; Be provided with the polylith dividing plate in the shell, dividing plate is located between the warm boiling water pipeline adjacent segment, forms cold water channel between described temperature boiling water pipeline and the outer casing inner wall, this cold water channel one end and cold water pipeline connection, and the other end is communicated with the hot water line.
Described electrothermal film heater comprises the many quartz glass tubes that mutual series connection is communicated with, and those quartz glass tubes are interconnected to constitute the water inlet end of electrothermal film heater, and the other end is interconnected to constitute the water side of electrothermal film heater.
The water tank top is provided with steam pipe, and steam pipe is connected with the water side of electrothermal film heater.Steam pipe can prevent that steam pressure from influencing water outlet, and high-temperature steam is led inlet water tank, is condensed into water.
The utility model compared with prior art has following advantage:
1, the utility model has still kept attemperater, but just cold water is preheated to about 60% also insulations.One can make the harmful germ in the water be difficult to existence (pasteurization).Two because water is not boiled, makes unlikely the scattering and disappearing of active oxygen in the water, and the nitrite concentration in the water can not improve, between soak, chlorine in the water can be accelerated volatilization, makes the harmful substances such as chloroform of water when heating reduce significantly, can not occur " thousand boiling water " problem again;
2, step moisturizing and heat boiledly can be avoided " water ";
3, adopt electrothermal film heater, can rapider safety and the boiling water of boiling without interruption;
4, the heat exchanger of coiled can make the water dispenser flattening, is convenient to water dispenser wall built-up and attractive in appearance, small and exquisite.
Description of drawings
Fig. 1 is the utility model structural representation figure;
Fig. 2 is the utility model power supply and control system and miscellaneous part catenation principle figure;
Fig. 3 is a heat converter structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments content of the present utility model is described in further details.
Embodiment:
See also Fig. 1 to shown in Figure 3, multi-functional pre-heated water dispenser, include interconnective water tank 6 and electrothermal film heater 10, heat exchanger 16, in water tank 6, be provided with the heating rod 3, temp probe 13A and the water-level probe 4 that are electrically connected with extraneous power supply and control system, float 5, water tank 6 lower ends are provided with taper (contraction) water inlet 20, taper (contraction) water inlet 20 lower ends are intake chamber 19, float 5 bottoms are connected with the rubber stopper 5A that is used for shutoff taper water inlet 20, and rubber stopper 5A is located in the intake chamber 19; Water tank 6 tops are connected to the water side of electrothermal film heater 10 by the steam pipe 7 that is provided with, its water side is connected with heat exchanger 16 by outlet valve 14, place, water side at electrothermal film heater 10 is provided with temperature detector 13, and the water inlet end of electrothermal film heater 10 is connected with water tank 6 lower ends by constant flow pump 8; On intake chamber 19 1 sides, connect first inlet pipeline 21, two branch roads of heat exchanger 16 outputs, one bar branch road is connected with the opposite side of intake chamber 19 by hot water valve 9, and another branch road is connected on the water intaking valve 2; Electrothermal film heater 10, heat exchanger 16, outlet valve 14, hot water valve 9, constant flow pump 8, temperature detector 13 are connected with power supply and control system circuit.
Be surrounded by stay-warm case 11 at the water tank 6 and electrothermal film heater 10 outsides.
Its course of work is as described below:
Original state: turn on the power switch (on the shell of water dispenser), water tank 6 is opened and connected to water intaking valve 2, and simultaneously, water intaking valve 2 cuts off the water route that leads to heat exchanger 16, and hot water valve 9 also is in closure state, and this moment, hot water line 162 was obstructed.Cold water (running water or bottled water) directly enters water tank 6 from first inlet pipeline 21, enters the quartz glass tube 12 of water in taper water inlet 20 injection electrothermal film heaters 10 of water tank 6.When the water level in the water tank 6 rose, float 5 rose, and pulling is connected the rubber stopper 5A of float 5 belows.When water level rises to quartz glass tube upper end when concordant or slightly high, float pulling rubber stopper 5A blocks taper water inlet 20, stops into water.
Supply boiling water: press " boiling water " key (on the control panel of water dispenser), heating rod 3 begins the energising heating, when the test of the temp probe 13A in the water tank 6 water temperature reaches 60 ℃, heating rod 3 outages, simultaneously, electrothermal film heater 10 energisings make the Electric radiant Heating Film of quartz glass tube 12 outer surfaces coating heat.When temp probe 13A test water temperature reaches near boiling temperature (more than 92 ℃), outlet valve 14 is opened, and cuts off the water source that leads to warm boiling water pipeline 17 simultaneously, and constant flow pump 8 is started working, and 60 ℃ water constant ground pump in the water tank is advanced electrothermal film heater 10.When constant flow pump 8 and electrothermal film heater 10 work, water intaking valve 2 closures although float 5 descends, do not have cold water to enter water tank 6 yet, thereby avoid " water " to take place.To flow through the rapidly water of quartz glass tube 12 of electrothermal film heater 10 is boiled and flow out from boiling water/warm boiling water outlet 15.
When closing " boiling water " key, constant flow pump 8 and electrothermal film heater 10 quit work, and water dispenser promptly repeats the job step of " original state ".
If the disposable amount that takes away water is bigger, the specified water amount that has exceeded water tank 6, when the water level in the water tank 6 dropped to the position of water-level probe 4, water dispenser stopped the work of constant flow pump 8 and electrothermal film heater 10 at once, allows water dispenser enter the working procedure of " original state ".
Supply warm boiling water: press " warm boiling water " key (on the control panel of water dispenser), the forward part working procedure of water dispenser is identical with " supply boiling water ", when temperature detector 13 measures water temperature when reaching more than 92 ℃, outlet valve 14 advances warm boiling water pipeline 17 (not allowing boiling water directly flow out the boiling water outlet simultaneously) with the boiling water conducting, water intaking valve 2 is transformed into the cold water pipeline 161 that cold water is entered heat exchanger 16 simultaneously, and directly do not enter water tank 6 passages, cold water is gone into water tank 6 through heat exchanger 16 heating is laggard, because entering the initial temperature of water tank 6 raises, make the working time of heating rod 3 shorten, thereby reach energy-conservation purpose.The boiling water that enters warm boiling water pipeline 17 is cooled rapidly in heat exchanger 16 (mainly being to enter into cold water channel 302 cold water with the cooling of the boiling water in the warm boiling water pipeline 17 from cold water pipeline 161), has been to be cooled to agreeable to the taste warm boiling water from the boiling water that boiling water/the warm boiling water port of export 15 flows out again.
An output of temperature boiling water, also the same with boiling water, be subjected to specified water quantitative limitation in the water tank.When the water level in the water tank 6 dropped to water-level probe 4 positions, constant flow pump 8 and electrothermal film heater 10 quit work, and water intaking valve 2 begins water inlet immediately, repeated the program of original state.
Pressure maintaining valve 1 is in order to prevent that water conservancy project from the beginning from pressing when excessive, make rubber stopper 5A can not be intake by " dieback " that hydraulic pressure control is set according to the hydraulic pressure of bottled water.
Above-listed detailed description is at the specifying of the utility model possible embodiments, and this embodiment is not in order to limiting claim of the present utility model, does not allly break away from the equivalence that the utility model does and implements or change, all should be contained in the claim of this case.
Claims (6)
1. multi-functional pre-heated water dispenser, it is characterized in that: include interconnective water tank (6) and electrothermal film heater (10), heat exchanger (16), in water tank (6), be provided with the heating rod (3), temp probe (13A) and the water-level probe (4) that are electrically connected with extraneous power supply and control system, float (5), water tank (6) lower end is provided with shrinks water inlet (20), shrinking water inlet (20) lower end is intake chamber (19), float (5) bottom is connected with and is used for the rubber stopper (5A) that water inlet (20) is shunk in shutoff, and rubber stopper (5A) is located in the intake chamber (19);
Water tank (6) top is connected to the water side of electrothermal film heater (10), its water side is connected with heat exchanger (16) by outlet valve (14), place, water side at electrothermal film heater (10) is provided with temperature detector (13), and the water inlet end of electrothermal film heater (10) is connected with water tank (6) lower end by constant flow pump (8);
On intake chamber (19) one sides, connect first inlet pipeline (21), two branch roads of described heat exchanger (16) output, be respectively cold water pipeline (161) and hot water line (162), hot water line (162) is connected with the opposite side of intake chamber (19) by hot water valve (9), and cold water pipeline (161) is connected on first inlet pipeline (21);
Described electrothermal film heater (10), heat exchanger (16), outlet valve (14), hot water valve (9), constant flow pump (8), temperature detector (13) are electrically connected with power supply and control system.
2. multi-functional pre-heated water dispenser as claimed in claim 1, it is characterized in that: described inlet pipeline (21) comprises pressure maintaining valve (1) and the water intaking valve (2) that connects successively, wherein branch road of described heat exchanger (16) is connected on the water intaking valve (2), and described water intaking valve (2) is electrically connected with power supply and control system.
3. multi-functional pre-heated water dispenser as claimed in claim 1 is characterized in that: be surrounded by stay-warm case (11) at the described water tank (6) and electrothermal film heater (10) outside.
4. multi-functional pre-heated water dispenser as claimed in claim 1, it is characterized in that: described heat exchanger (16) comprises shell (30) and is located at the interior warm boiling water pipeline (17) of shell (30), temperature boiling water pipeline (17) is snakelike coiling multistage revolving structure, it has water inlet end (23) and boiling water/warm boiling water port of export (15), described water inlet end (23) is connected with a delivery outlet of outlet valve (14), and boiling water/warm boiling water port of export (15) is connected with another delivery outlet of outlet valve (14); Be provided with polylith dividing plate (301) in the shell (30), dividing plate (301) is located between warm boiling water pipeline (17) adjacent segment, form cold water channel (302) between described temperature boiling water pipeline (17) and shell (30) inwall, these cold water channel (302) one ends are communicated with cold water pipeline (161), and the other end is communicated with hot water line (162).
5. multi-functional pre-heated water dispenser as claimed in claim 1, it is characterized in that: described electrothermal film heater (10) comprises the many quartz glass tubes (12) that mutual series connection is communicated with, those quartz glass tube (12) one ends are interconnected to constitute the water inlet end of electrothermal film heater (10), and the other end is interconnected to constitute the water side of electrothermal film heater (10).
6. multi-functional pre-heated water dispenser as claimed in claim 1 is characterized in that: water tank (6) top is provided with steam pipe (7), and steam pipe (7) is connected with the water side of electrothermal film heater (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200249069U CN202020296U (en) | 2011-01-25 | 2011-01-25 | Multifunctional preheated drinking water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200249069U CN202020296U (en) | 2011-01-25 | 2011-01-25 | Multifunctional preheated drinking water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202020296U true CN202020296U (en) | 2011-11-02 |
Family
ID=44845267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200249069U Expired - Lifetime CN202020296U (en) | 2011-01-25 | 2011-01-25 | Multifunctional preheated drinking water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202020296U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125394A (en) * | 2011-01-25 | 2011-07-20 | 李韧 | Multifunctional preheating water dispenser |
| CN102488454A (en) * | 2011-12-19 | 2012-06-13 | 上海理工大学 | Instant-starting instant-heating type water dispenser |
| CN102670064A (en) * | 2012-06-11 | 2012-09-19 | 冯海涛 | Bottle body with functions of both heat preservation and water boiling |
| CN104010553A (en) * | 2011-12-22 | 2014-08-27 | 雀巢产品技术援助有限公司 | A heating unit for a beverage preparation machine |
| CN104764186A (en) * | 2015-04-16 | 2015-07-08 | 广东今泉节能设备有限公司 | Carbon fiber instant-heating-type water boiler |
| CN105496200A (en) * | 2015-11-23 | 2016-04-20 | 珠海格力电器股份有限公司 | Water dispenser |
| CN106510465A (en) * | 2016-12-20 | 2017-03-22 | 广东世纪丰源饮水设备制造有限公司 | Instant constant-temperature constant-current warm and hot water dispenser for school and heating method thereof |
-
2011
- 2011-01-25 CN CN2011200249069U patent/CN202020296U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125394A (en) * | 2011-01-25 | 2011-07-20 | 李韧 | Multifunctional preheating water dispenser |
| CN102488454B (en) * | 2011-12-19 | 2013-11-06 | 上海理工大学 | Instant-starting instant-heating type water dispenser |
| CN102488454A (en) * | 2011-12-19 | 2012-06-13 | 上海理工大学 | Instant-starting instant-heating type water dispenser |
| CN104010553B (en) * | 2011-12-22 | 2017-07-28 | 雀巢产品技术援助有限公司 | Heating unit for beverage preparing machine |
| CN104010553A (en) * | 2011-12-22 | 2014-08-27 | 雀巢产品技术援助有限公司 | A heating unit for a beverage preparation machine |
| US10136756B2 (en) | 2011-12-22 | 2018-11-27 | Nestec S.A. | Heating unit for a beverage preparation machine |
| CN102670064B (en) * | 2012-06-11 | 2015-04-08 | 冯海涛 | Bottle body with functions of both heat preservation and water boiling |
| CN102670064A (en) * | 2012-06-11 | 2012-09-19 | 冯海涛 | Bottle body with functions of both heat preservation and water boiling |
| CN104764186A (en) * | 2015-04-16 | 2015-07-08 | 广东今泉节能设备有限公司 | Carbon fiber instant-heating-type water boiler |
| CN104764186B (en) * | 2015-04-16 | 2018-09-21 | 广东今泉节能设备有限公司 | The instant heating type boiler of carbon fiber |
| CN105496200A (en) * | 2015-11-23 | 2016-04-20 | 珠海格力电器股份有限公司 | Water dispenser |
| CN106510465A (en) * | 2016-12-20 | 2017-03-22 | 广东世纪丰源饮水设备制造有限公司 | Instant constant-temperature constant-current warm and hot water dispenser for school and heating method thereof |
| CN115067744A (en) * | 2016-12-20 | 2022-09-20 | 广东世纪丰源饮水设备制造有限公司 | Quick constant temperature and constant flow warm water dispenser for campus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111102 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |