CN206609136U - Exchange type liquid heating - Google Patents
Exchange type liquid heating Download PDFInfo
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- CN206609136U CN206609136U CN201720200938.7U CN201720200938U CN206609136U CN 206609136 U CN206609136 U CN 206609136U CN 201720200938 U CN201720200938 U CN 201720200938U CN 206609136 U CN206609136 U CN 206609136U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 129
- 238000005485 electric heating Methods 0.000 claims abstract description 43
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 150000002910 rare earth metals Chemical class 0.000 claims description 3
- 238000009835 boiling Methods 0.000 abstract description 4
- 230000035622 drinking Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 1
- 235000012171 hot beverage Nutrition 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 235000020188 drinking water Nutrition 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000016213 coffee Nutrition 0.000 description 1
- 235000013353 coffee beverage Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 235000013616 tea Nutrition 0.000 description 1
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- Apparatus For Making Beverages (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
本实用新型公开一种热交换式液体加热装置，包括盛水罐体、电加热装置、控制器，盛水罐体内设置热交换盘管，热交换盘管的进水侧连接水源，热交换盘管的出口侧与电加热装置、出水龙头顺序连接；所述电加热装置设置在盛水罐体外，在盛水罐体与电加热装置之间设置封闭水循环管路，热交换盘管内的水先与盛水罐体内的水交换热量、再由所述电加热装置对其进行加热升温。本实用新型先将盛水罐体内的液体加热至一定温度，然后应用热交换原理将热交换盘管内的流体加热以供饮用，从而杜绝了生水和熟水的混合，和千沸水现象，而且在热交换盘管内不会产生水垢和水锈，使热饮更加有利于人体健康。
The utility model discloses a heat exchange type liquid heating device, which comprises a water storage tank, an electric heating device and a controller. A heat exchange coil is arranged in the water storage tank. The water inlet side of the heat exchange coil is connected to a water source. The outlet side of the pipe is sequentially connected with the electric heating device and the water outlet tap; the electric heating device is arranged outside the water tank body, and a closed water circulation pipeline is set between the water tank body and the electric heating device, and the water in the heat exchange coil is firstly connected with the The water in the water storage tank exchanges heat, and then is heated by the electric heating device to raise its temperature. The utility model first heats the liquid in the water tank to a certain temperature, and then applies the principle of heat exchange to heat the fluid in the heat exchange coil for drinking, thereby eliminating the mixing of raw water and cooked water, and the phenomenon of thousands of boiling water, and There will be no scale and rust in the heat exchange coil, making hot drinks more beneficial to human health.
Description
技术领域technical field
本实用新型涉及液体加热设备，本方案是一种具备换热技术的新型热罐。The utility model relates to liquid heating equipment, and the proposal is a novel heat tank with heat exchange technology.
背景技术Background technique
目前市面上水机所用热罐是通过加热器直接对热罐内水加热，使罐内水达到设定温度，当需用开水时，将常温水导入热罐中，将新进入的常温水与热罐中的混合水加热至所需饮用水温度，排出热罐外。这种加热方式导致大量饮用开水为千沸水，危害饮用者健康。另外将加热器直接浸泡在热罐内加热，加热管容易沉积水垢，导致热效率降低，严重时有可能导致加热管爆裂，造成产品安全事故。At present, the hot tank used in the water machine on the market directly heats the water in the tank through the heater to make the water in the tank reach the set temperature. The mixed water in the hot tank is heated to the required drinking water temperature and discharged out of the hot tank. This heating method causes a large amount of drinking boiled water to be thousands of boiling water, which endangers the health of drinkers. In addition, if the heater is directly immersed in the hot tank for heating, the heating tube is prone to deposit scale, resulting in a decrease in thermal efficiency. In severe cases, the heating tube may burst and cause product safety accidents.
发明内容Contents of the invention
本发明核心是利用热交换方案加热热罐内液体的一种新技术，解决传统热罐带来的使用问题。The core of the invention is a new technology for heating the liquid in the hot tank by using the heat exchange scheme, which solves the use problems caused by the traditional hot tank.
本实用新型的技术方案是：一种热交换式液体加热装置，包括盛水罐体、电加热装置、控制器，其特征在于：盛水罐体内设置热交换盘管，热交换盘管的进水侧连接水源，热交换盘管的出口侧与电加热装置、出水龙头顺序连接；所述电加热装置设置在盛水罐体外，在盛水罐体与电加热装置之间设置封闭水循环管路，热交换盘管内的水先与盛水罐体内的水交换热量、再由所述电加热装置对其进行加热升温; 还包括第一三通阀、第二三通阀，第一三通阀连接热交换盘管的出口侧、电加热装置进水侧、盛水罐体出水侧，第二三通阀连接电加热装置出水侧、盛水罐体进水侧、出水龙头。The technical scheme of the utility model is: a heat exchange type liquid heating device, including a water storage tank, an electric heating device, and a controller, and is characterized in that: a heat exchange coil is arranged in the water storage tank, and The water side is connected to the water source, and the outlet side of the heat exchange coil is connected to the electric heating device and the water outlet in sequence; the electric heating device is arranged outside the water tank body, and a closed water circulation pipeline is set between the water tank body and the electric heating device , the water in the heat exchange coil first exchanges heat with the water in the water tank, and then is heated by the electric heating device to raise the temperature; it also includes a first three-way valve and a second three-way valve, the first three-way valve is connected to The outlet side of the heat exchange coil, the water inlet side of the electric heating device, and the water outlet side of the water storage tank, the second three-way valve is connected to the water outlet side of the electric heating device, the water inlet side of the water storage tank body, and the water outlet faucet.
所述电加热装置是稀土厚膜发热体。The electric heating device is a rare earth thick film heating element.
在盛水罐体与电加热装置之间的封闭水循环管路上设有强制水循环装置。A forced water circulation device is arranged on the closed water circulation pipeline between the water storage tank body and the electric heating device.
所述盛水罐体内设置温度传感器，所述温度传感器与控制器电连接。A temperature sensor is arranged inside the water holding tank, and the temperature sensor is electrically connected to the controller.
所述盛水罐体的外壳设有保温层。The outer shell of the water storage tank is provided with an insulating layer.
所述在盛水罐体与电加热装置之间设置的封闭水循环管路上设置有温度传感器，所述温度传感器与控制器电连接。A temperature sensor is provided on the closed water circulation pipeline provided between the water storage tank and the electric heating device, and the temperature sensor is electrically connected to the controller.
本技术的有益效果是：这种新的热罐由罐体、热交换盘管、厚膜电加热装置、三通换向阀组成。热交换盘管固定在热罐内，热交换盘管的进水侧连接水源，热交换盘管的出口侧与电加热装置连接；电加热装置设置在盛水罐体外，在盛水罐体与电加热装置之间通过串接三通阀设置封闭内循环管路。当需要开水时由盛水罐体内的水通过热交换加热盘管内的水，盘管内水温升高，再由电加热装置对盘管内水加热至所需温度。The beneficial effect of the technology is that the new heat tank is composed of a tank body, a heat exchange coil, a thick-film electric heating device and a three-way reversing valve. The heat exchange coil is fixed in the heat tank, the water inlet side of the heat exchange coil is connected to the water source, and the outlet side of the heat exchange coil is connected to the electric heating device; A closed internal circulation pipeline is set between the electric heating devices through a series connection of three-way valves. When boiling water is needed, the water in the water tank heats the water in the coil through heat exchange, the temperature of the water in the coil rises, and then the electric heating device heats the water in the coil to the required temperature.
饮用水存贮在热交换盘管内，热交换盘管内水与罐体内水是分开的，这样就防止产用千沸水饮用水。当系统检测到盛水罐体内的液体温度低于设定值时，自动启动热罐内加热循环，将热罐内水加热至设定水温。Drinking water is stored in the heat exchange coil, and the water in the heat exchange coil is separated from the water in the tank, so as to prevent the production of thousands of boiling water for drinking. When the system detects that the liquid temperature in the water tank is lower than the set value, it will automatically start the heating cycle in the hot tank to heat the water in the hot tank to the set water temperature.
本发明适合饮用水、饮料、咖啡、茶等液体的加热，使用范围广。The invention is suitable for heating drinking water, beverages, coffee, tea and other liquids, and has a wide application range.
附图说明Description of drawings
图1为本发明的热交换式液体加热装置结构示意图。Fig. 1 is a schematic structural diagram of a heat exchange type liquid heating device of the present invention.
具体实施方式detailed description
下面结合附图对本发明作进一步的描述。The present invention will be further described below in conjunction with the accompanying drawings.
下面以饮用水为例，说明本实用新型。参见图1，一种热交换式液体加热装置，包括盛水罐体7、电加热装置9，盛水罐体内设置热交换盘管8，热交换盘管的进水侧1连接水源，热交换盘管的出口侧4与电加热装置9出水龙头顺序连接；电加热装置9在盛水罐体外，在盛水罐体与电加热装置之间构成封闭水循环管路。Take drinking water as example below, illustrate the utility model. Referring to Fig. 1, a heat exchange type liquid heating device comprises a water holding tank body 7 and an electric heating device 9, a heat exchange coil 8 is arranged in the water holding tank body, the water inlet side 1 of the heat exchange coil is connected to a water source, and the heat exchange The outlet side 4 of the coil pipe is sequentially connected with the water outlet of the electric heating device 9; the electric heating device 9 is outside the water tank body, and forms a closed water circulation pipeline between the water tank body and the electric heating device.
所述电加热装置是稀土厚膜管状发热体，电加热装置也可以是例如不锈钢加热管、电加热丝等其它现有技术中常见的加热装置。The electric heating device is a rare-earth thick-film tubular heating element, and the electric heating device may also be other common heating devices in the prior art such as stainless steel heating tubes, electric heating wires, and the like.
在盛水罐体与电加热装置之间的封闭水循环管路上设有循环水泵或其它强制水循环的装置。A circulating water pump or other devices for forced water circulation are arranged on the closed water circulation pipeline between the water storage tank body and the electric heating device.
本发明的热交换式液体加热装置还包括第一三通阀10、第二三通阀11，第一三通阀10连接热交换盘管的出口侧4、电加热装置进水侧、盛水罐体出水侧3，第二三通阀连接电加热装置出水侧5、盛水罐体进水侧2、出水龙头。热交换式液体加热装置通过出水管6连接出水龙头。The heat exchange type liquid heating device of the present invention also includes a first three-way valve 10 and a second three-way valve 11. The first three-way valve 10 is connected to the outlet side 4 of the heat exchange coil, the water inlet side of the electric heating device, and the water tank. The water outlet side 3 of the tank body, the second three-way valve is connected to the water outlet side 5 of the electric heating device, the water inlet side 2 of the water holding tank body, and the water outlet faucet. The heat exchange type liquid heating device is connected to the water outlet through the water outlet pipe 6 .
所述盛水罐体内设置温度传感器，所述温度传感器与控制器电连接。所述盛水罐体的外壳设有保温层。A temperature sensor is arranged inside the water holding tank, and the temperature sensor is electrically connected to the controller. The outer shell of the water storage tank is provided with an insulating layer.
热交换式液体加热装置的热水升温过程：低温自来水从热交换盘管的进水侧1进入热交换盘管8，在盘管内与盛水罐体7内的热水进行热量交换，被第一次加热，然后从热交换盘管的出口侧4离开，经过第一三通阀10进入电加热装置9的加热腔被再次加热升温至高温饮用水，然后经第二三通阀11、出水管6离开。The hot water heating process of the heat exchange type liquid heating device: low-temperature tap water enters the heat exchange coil 8 from the water inlet side 1 of the heat exchange coil, and exchanges heat with the hot water in the water storage tank 7 in the coil, and is heated by the second Once heated, then leave from the outlet side 4 of the heat exchange coil, enter the heating chamber of the electric heating device 9 through the first three-way valve 10, be heated again to high-temperature drinking water, and then pass through the second three-way valve 11, out Water pipe 6 leaves.
盛水罐体7内的热水与热交换盘管交换热量后温度降低，当其水温降至第一设定值时，控制器驱动第一、二三通阀和水泵动作，使盛水罐体7内的水体在封闭水循环管路内流动，经电加热装置9加热后回到盛水罐体，直至温度升高至第二设定值。明显的，第二设定值大于第一设定值。封闭水循环管路的水体流动方向是：盛水罐体出水侧3——第一三通阀10——电加热装置9——电加热装置出水侧5——第二三通阀11——盛水罐体进水侧2——盛水罐体7。The temperature of the hot water in the water tank body 7 decreases after exchanging heat with the heat exchange coil. When the water temperature drops to the first set value, the controller drives the first and second three-way valves and the water pump to activate the water tank. The water body in the body 7 flows in the closed water circulation pipeline, returns to the water holding tank body after being heated by the electric heating device 9, until the temperature rises to the second set value. Obviously, the second set value is greater than the first set value. The water flow direction of the closed water circulation pipeline is: water outlet side 3 of the water storage tank—first three-way valve 10—electric heating device 9—water outlet side of the electric heating device 5—second three-way valve 11—container The water inlet side 2 of the water tank body——the water holding tank body 7 .
上述具体实施例仅为本实用新型效果较好的具体实施方式，并不构成对本实用新型的限制，凡未经过创造性劳动而对本实用新型之构思作简单的变换者，均属于本申请的保护范围内。Above-mentioned specific embodiment is only the specific embodiment with better effect of the utility model, and does not constitute the restriction to the utility model, and all those who do simple conversion to the design of the utility model without creative work all belong to the protection scope of the application Inside.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200938.7U CN206609136U (en) | 2017-03-03 | 2017-03-03 | Exchange type liquid heating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200938.7U CN206609136U (en) | 2017-03-03 | 2017-03-03 | Exchange type liquid heating |
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| CN206609136U true CN206609136U (en) | 2017-11-03 |
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| CN201720200938.7U Expired - Fee Related CN206609136U (en) | 2017-03-03 | 2017-03-03 | Exchange type liquid heating |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928428A (en) * | 2017-12-21 | 2018-04-20 | 苍南县新源电子科技有限公司 | A kind of instant heating type water boiler |
| CN108815635A (en) * | 2018-06-20 | 2018-11-16 | 潍坊科技学院 | A kind of infusion device with prompting function |
| CN110575071A (en) * | 2019-10-21 | 2019-12-17 | 广东吉宝电器科技有限公司 | Self-disinfecting and cleaning warm water boiling machine |
| CN110623543A (en) * | 2019-10-21 | 2019-12-31 | 广东吉宝电器科技有限公司 | A self-disinfecting and sterilizing warm water machine |
| US12156624B2 (en) | 2021-02-24 | 2024-12-03 | OhmIQ, Inc. | Dynamic fluid heater and washing appliance |
-
2017
- 2017-03-03 CN CN201720200938.7U patent/CN206609136U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107928428A (en) * | 2017-12-21 | 2018-04-20 | 苍南县新源电子科技有限公司 | A kind of instant heating type water boiler |
| CN108815635A (en) * | 2018-06-20 | 2018-11-16 | 潍坊科技学院 | A kind of infusion device with prompting function |
| CN110575071A (en) * | 2019-10-21 | 2019-12-17 | 广东吉宝电器科技有限公司 | Self-disinfecting and cleaning warm water boiling machine |
| CN110623543A (en) * | 2019-10-21 | 2019-12-31 | 广东吉宝电器科技有限公司 | A self-disinfecting and sterilizing warm water machine |
| US12156624B2 (en) | 2021-02-24 | 2024-12-03 | OhmIQ, Inc. | Dynamic fluid heater and washing appliance |
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