CN104677141A - Water dispenser heat exchanger and water dispenser with same - Google Patents
Water dispenser heat exchanger and water dispenser with same Download PDFInfo
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- CN104677141A CN104677141A CN201310617727.XA CN201310617727A CN104677141A CN 104677141 A CN104677141 A CN 104677141A CN 201310617727 A CN201310617727 A CN 201310617727A CN 104677141 A CN104677141 A CN 104677141A
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- water
- heat exchange
- boiling water
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Abstract
The invention discloses a water dispenser heat exchanger and a water dispenser with the same. The heat exchanger comprises a heat exchange container, the heat exchange container is communicated with at least one raw water input channel and at least one raw water output channel, a plurality of boiling water conveying channels are formed in the heat exchange container, raw water passes the raw water input channels, is separated from boiling water by the boiling water conveying channels and exchanges heat with the boiling water in the heat exchange container, the raw water is finally discharged through the raw water output channels, and the flow direction of the raw water is opposite to that of the boiling water. The boiling water conveying channels are formed in the heat exchange container, the heat exchanger is integrally miniaturized and easily maintained, heat exchange efficiency is improved, and maintenance cost is reduced.
Description
Technical field
The present invention relates to a kind of heat exchanger of water dispenser and comprise its water dispenser.
Background technology
At present, existing water dispenser mostly is temperature, boiling water is dual-purpose, generally adds pyrogen water by electric heating and makes it boiling to provide boiling water, and warm water is then cooled by boiling water and gets.So, cool boiling water and cause a large amount of energy wastes.
For this defect, the patent document of application number CN201120265236 provides the dual-purpose water dispenser of a kind of warm water, this water dispenser includes a heating inner liner, heating inner liner outer wrapping one heat-insulation layer, the outer surface coiling of this heat-insulation layer has a flexible heat exchanger, this flexible heat exchanger comprises an outer tube and and is arranged in interior pipe in this outer tube, the upstream of this interior pipe is communicated with this heating inner liner, the downstream of this interior pipe is communicated with this tap, to make a living between this outer tube and this interior pipe water flow passage, the upstream of this unboiled water runner is provided with a water inlet, the downstream of this unboiled water runner is communicated with this heating inner liner.The unboiled water being injected into unboiled water runner cools the boiling water of pipe in inflow in the process flowing into heating inner liner, thus boiling water and warm water is separated, and ensure that water safety.In addition, Double insulating can reduce the heat loss of heating inner liner, improves firing rate, improves heat exchanger effectiveness.But such heat exchanger defect is, flexible heat exchanger is wound in outside heating inner liner, need the pipe laying grown very much just can reach certain rate of heat exchange, so heating inner liner must design very large with the length making flexible heat exchanger reach such.So the change that takes up room cannot be accomplished very little, and causes the waste of material.
Application number is the heat exchanger that the patent document of CN201220385468.3 also provides a kind of water dispenser, its structure of this heat exchanger is that a screw hot-water tube is placed in cold water pipe, be boiling water passage in described screw hot-water tube, one end of described screw hot-water tube is boiling water entrance, the other end is warm water outlet, be normal-temperature water passage in described cold water pipe, described cold water pipe two ends are respectively normal-temperature water entrance and hot water outlet, the heat of boiling water conducts to the normal-temperature water in cold water pipe by the conductive force of screw hot-water tube, the warm water outlet of such screw hot-water tube just flows out warm water, and the hot water outlet of cold water pipe just flows out hot water, and the hot water that hot water outlet flows out flows to again water courage, energy that the heating of such water courage needs just lacks a lot, save the energy.But the defect of such scheme is, screw hot-water tube complex manufacturing technology, as long as and have a place damaged, then whole hot-water line needs all to change, and maintenance cost is high.And the stroke of hot water in screw hot-water tube is very long, and flow can be restricted, and rate of heat exchange is very low.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the defect that prior art rate of heat exchange is low, maintenance cost is high and volume is excessive, provides a kind of heat exchanger of small-sized, rate of heat exchange is high, easy to maintenance, maintenance cost is low water dispenser and comprises its water dispenser.
The present invention solves above-mentioned technical problem by following technical proposals: a kind of heat exchanger of water dispenser, its feature is, it includes a heat exchange container, described heat exchange container is communicated with at least one former water input channel, at least one former water output channel, is provided with a plurality of boiling water transfer passage in described heat exchange container;
Former water carries out heat exchange across a plurality of described boiling water transfer passage and boiling water through described former water input channel in described heat exchange container, discharges finally by described former water output channel;
Described former water is contrary with the flow direction of described boiling water.
Herein, arrange a plurality of boiling water transfer passage, one of them is damaged, and only can change broken parts, and relative to spiral hot-water line, maintenance cost reduces greatly.In addition, a plurality of boiling water transfer passage be arranged in heat exchange container avoid passage long cause take up room large.A plurality of boiling water transfer passage shortens hot water at the stroke carrying out heat exchange, adds flow during heat exchange, and rate of heat exchange is promoted greatly.
Preferably, be also provided with boiling water input branch chamber and a boiling water output steering chamber in described heat exchange container, one end and the described boiling water of a plurality of described boiling water transfer passage input branch chamber UNICOM, the other end and described boiling water output steering chamber UNICOM.
Herein, arrange boiling water input branch chamber and boiling water output steering chamber be in order to compatible preferably with water heater, only need a boiled water pipe docking boiling water input branch chamber, an output pipe docking boiling water output steering chamber, can shunt above-mentioned heat exchanging process.
Preferably, described former water input channel is arranged at the side of described heat exchange container near described boiling water output steering chamber, and described former water output channel is arranged at described heat exchange container another side near described boiling water input branch chamber.
Preferably, a plurality of described boiling water transfer passage is complex root copper pipe.Herein, by arranging copper pipe overall length, the parameters such as the wall thickness of copper pipe, the boiling water seethed with excitement can be made to be cooled to a specific scope, such as, to need boiling water to be cooled to 60 DEG C, then corresponding copper pipe parameter is set.
Preferably, the wall thickness of described copper pipe is 0.6 ~ 1.0mm, and diameter is 5 ~ 7mm, and spaced between described copper pipe is greater than 2mm, and the overall length of described copper pipe is 7000 ~ 7600mm., arrange according to above-mentioned data herein, the scope of drinking applicable people can be controlled through the cooled water temperature of heat exchange.In addition, spacedly between copper pipe be greater than 2mm, in theory can be infinitely great, but the limit that the appearance and size that its higher limit is generally confined to heat exchanger can be held.That is different according to the appearance and size of heat exchanger, the spaced maximum between copper pipe can be different.
The invention still further relates to a kind of water dispenser, its feature is, it includes described heat exchanger.
Positive progressive effect of the present invention is: by being arranged in heat exchange container by a plurality of boiling water transfer passage, making heat exchanger integral miniaturization, being easy to safeguard, improve heat exchanger effectiveness and reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the side cross-section of the heat exchanger of present pre-ferred embodiments.
Fig. 2 is the structural representation of the cross section of the heat exchanger of present pre-ferred embodiments.
Detailed description of the invention
Mode below by embodiment further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.
Embodiment 1
Fig. 1 is the structural representation of the side cross-section of the heat exchanger of the present embodiment, Fig. 2 is the structural representation of the cross section of the heat exchanger of the present embodiment, as shown in Fig. 1 ~ 2, the water heater of the water dispenser that the present embodiment relates to includes heat exchange container 1, heat exchange container 1 is communicated with former water input channel 2, former water output channel 3, is provided with 12 copper pipes 4 as boiling water transfer passage in heat exchange container 1;
Former water carries out heat exchange across the array of 12 copper pipes 4 formations and boiling water through former water input channel 2 in heat exchange container 1, discharges finally by former water output channel 3;
In addition, be also provided with in heat exchange container 1 boiling water input branch chamber 5 and 6,12, boiling water output steering chamber copper pipe 4 respectively one end and boiling water input branch chamber 5 and to be spirally connected also UNICOM, the other end and boiling water output steering chamber 6 are spirally connected also UNICOM.
Former water input channel 2 is arranged on the one end in the close boiling water output steering chamber 6 of heat exchange container 1, and former water output channel 3 is arranged on one end of the close boiling water input branch chamber 5 of heat exchange container 1.
Former water is contrary with the flow direction of boiling water.
The wall thickness of copper pipe 4 is 0.8mm, and diameter is 6mm, and mutual spacing is 3mm, and the total length of 12 copper pipes 4 arranged in heat exchanger is 7300mm.
The present embodiment also relates to a water dispenser, and water dispenser includes heat exchanger as above.This water dispenser also includes a heating liner, heating liner produce boiling water carry out heat exchange in a heat exchanger after become warm water, warm water temperature stabilization at 45 DEG C, and former water through former water output channel 3 reserve be delivered to again heating liner heating.So energy just obtains saving.
For the power consumption of water dispenser, detection method according to the power consumption of water dispenser product in QB/T2452-1999 " cold and hot water drinking machine " standard: be specially environment temperature 25 DEG C, under initial water temperature 25 DEG C of conditions, the tank of filled with water loaded onto by water dispenser, is placed on 2h in laboratory in cold situation; Then open hot and cold electric switch, release 250mL hot water every 1h, 250mL cold water, respectively discharges water 8 times, surveys the power consumption of 24h.At present, the water dispenser product heating power of domestic several main flow water dispenser producers is on average about 500W, and refrigeration work consumption is on average about 70W (electronic refrigeration type) and 90W (compressor cooling type).According to above-mentioned standard, following data are obtained to existing warm and hot drinking device power consumption sampling Detection:
Table 1
According to above-mentioned standard, sampling Detection is carried out to the water dispenser that the present embodiment relates to, draws following data:
Table 2
Visible, the water dispenser that the present embodiment relates to significantly lower than existing water dispenser, saves the energy greatly on power consumption.
Embodiment 2
The present embodiment provides a kind of heat exchanger of water dispenser and comprises its water dispenser, the difference of the present embodiment and embodiment 1 is, under the same terms of embodiment 1, the wall thickness of copper pipe 4 is 1.0mm, diameter is 5mm, mutual spacing is 2mm, and the total length of 12 copper pipes 4 arranged in heat exchanger is 7000mm.
From the warm water delivery port water intaking that boiling water output steering chamber 6 or the water dispenser of heat exchanger are arranged, recording water temperature is 55 DEG C, and the oral cavity of people and the normal temperature of oesophagus are 36.5 ~ 37.2 DEG C, and its heat resisting temperature is 50 ~ 60 DEG C.If the temperature of feed, water inlet is too high, oral mucosa and esophageal wall will be burned.
Embodiment 3
The present embodiment provides a kind of heat exchanger of water dispenser and comprises its water dispenser, the difference of the present embodiment and embodiment 1 is, under the same terms of embodiment 1, the wall thickness of copper pipe 4 is 0.6mm, diameter is 7mm, mutual spacing is 4mm, and the total length of 12 copper pipes 4 arranged in heat exchanger is 7600mm.
From the warm water delivery port water intaking that boiling water output steering chamber 6 or the water dispenser of heat exchanger are arranged, recording water temperature is 36 DEG C, cooler lower than the general mouthfeel of this temperature, has departed from the temperature range of warm water.
Embodiment 4
The present embodiment provides a kind of heat exchanger of water dispenser and comprises its water dispenser, the difference of the present embodiment and embodiment 1 is, under the same terms of embodiment 1,10 copper pipes 4 that total length is 6000mm are provided with in heat exchanger, the wall thickness of copper pipe 4 is 0.7mm, diameter is 8mm, and mutual spacing is 1mm.
From the warm water delivery port water intaking that boiling water output steering chamber 6 or the water dispenser of heat exchanger are arranged, recording water temperature is 81 DEG C, the temperature range that this temperature can be born higher than human mouth, but according to the needs of user, the parameter of the copper pipe 4 of the heat exchanger that can provide according to the present embodiment is arranged, such as, the optimal temperature brewing green tea is 80 DEG C ~ 85 DEG C.The heat exchanger of the water dispenser that the present embodiment provides and the water dispenser comprising it just directly can provide the hot boiling water being suitable for making tea.
Although the foregoing describe the specific embodiment of the present invention, it will be understood by those of skill in the art that this only illustrates, protection scope of the present invention is defined by the appended claims.Those skilled in the art is under the prerequisite not deviating from principle of the present invention and essence; various changes or modifications can be made to these embodiments; such as; do not use 12 copper pipes; but adopt a great deal of more or less copper pipe of total length as boiling water transfer passage, but these change and amendment all falls into protection scope of the present invention.
Claims (6)
1. a heat exchanger for water dispenser, is characterized in that, it includes a heat exchange container, and described heat exchange container is communicated with at least one former water input channel, at least one former water output channel, is provided with a plurality of boiling water transfer passage in described heat exchange container;
Former water carries out heat exchange across a plurality of described boiling water transfer passage and boiling water through described former water input channel in described heat exchange container, discharges finally by described former water output channel;
Described former water is contrary with the flow direction of described boiling water.
2. the heat exchanger of water dispenser according to claim 1, it is characterized in that, boiling water input branch chamber and a boiling water output steering chamber is also provided with in described heat exchange container, one end and the described boiling water of a plurality of described boiling water transfer passage input branch chamber UNICOM, the other end and described boiling water output steering chamber UNICOM.
3. the heat exchanger of water dispenser according to claim 2, it is characterized in that, described former water input channel is arranged at the side of described heat exchange container near described boiling water output steering chamber, and described former water output channel is arranged at described heat exchange container another side near described boiling water input branch chamber.
4. the heat exchanger of water dispenser according to claim 1, is characterized in that, a plurality of described boiling water transfer passage is complex root copper pipe.
5. the heat exchanger of water dispenser according to claim 4, is characterized in that, the wall thickness of described copper pipe is 0.6 ~ 1.0mm, and diameter is 5 ~ 7mm, and spaced between described copper pipe is greater than 2mm, and the overall length of described copper pipe is 7000 ~ 7600mm.
6. a water dispenser, is characterized in that, it includes the heat exchanger as described in any one of Claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310617727.XA CN104677141A (en) | 2013-11-27 | 2013-11-27 | Water dispenser heat exchanger and water dispenser with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310617727.XA CN104677141A (en) | 2013-11-27 | 2013-11-27 | Water dispenser heat exchanger and water dispenser with same |
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| CN104677141A true CN104677141A (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310617727.XA Pending CN104677141A (en) | 2013-11-27 | 2013-11-27 | Water dispenser heat exchanger and water dispenser with same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996767A (en) * | 2016-07-06 | 2016-10-12 | 周柳颖 | Heat cycling fluid heating system |
| CN112594171A (en) * | 2020-12-18 | 2021-04-02 | 上海捷氢科技有限公司 | Air bearing type air compressor and connecting device thereof |
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| WO2004113800A2 (en) * | 2003-06-20 | 2004-12-29 | Sung-Don Park | Electric boiler with a membrane heater |
| CN200994705Y (en) * | 2006-12-27 | 2007-12-26 | 林招玉 | Non-pressure economizing water drinker |
| CN101344364A (en) * | 2008-08-25 | 2009-01-14 | 陈宇彤 | Drinking water heat exchange system and drinking machine |
| CN201407932Y (en) * | 2009-06-05 | 2010-02-17 | 张致铭 | Cold/heat exchanger |
| CN202173271U (en) * | 2011-07-25 | 2012-03-28 | 上海开能环保设备股份有限公司 | Warm and boiled water dispenser |
| CN202801265U (en) * | 2012-08-06 | 2013-03-20 | 卿启桂 | Novel water dispenser heat exchanger |
| CN203586879U (en) * | 2013-11-27 | 2014-05-07 | 上海开能环保设备股份有限公司 | Heat exchanger of water dispenser and water dispenser with heat exchanger |
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2013
- 2013-11-27 CN CN201310617727.XA patent/CN104677141A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004113800A2 (en) * | 2003-06-20 | 2004-12-29 | Sung-Don Park | Electric boiler with a membrane heater |
| CN200994705Y (en) * | 2006-12-27 | 2007-12-26 | 林招玉 | Non-pressure economizing water drinker |
| CN101344364A (en) * | 2008-08-25 | 2009-01-14 | 陈宇彤 | Drinking water heat exchange system and drinking machine |
| CN201407932Y (en) * | 2009-06-05 | 2010-02-17 | 张致铭 | Cold/heat exchanger |
| CN202173271U (en) * | 2011-07-25 | 2012-03-28 | 上海开能环保设备股份有限公司 | Warm and boiled water dispenser |
| CN202801265U (en) * | 2012-08-06 | 2013-03-20 | 卿启桂 | Novel water dispenser heat exchanger |
| CN203586879U (en) * | 2013-11-27 | 2014-05-07 | 上海开能环保设备股份有限公司 | Heat exchanger of water dispenser and water dispenser with heat exchanger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996767A (en) * | 2016-07-06 | 2016-10-12 | 周柳颖 | Heat cycling fluid heating system |
| CN112594171A (en) * | 2020-12-18 | 2021-04-02 | 上海捷氢科技有限公司 | Air bearing type air compressor and connecting device thereof |
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