CN204421326U - A kind of liquid heating - Google Patents
A kind of liquid heating Download PDFInfo
- Publication number
- CN204421326U CN204421326U CN201420748003.9U CN201420748003U CN204421326U CN 204421326 U CN204421326 U CN 204421326U CN 201420748003 U CN201420748003 U CN 201420748003U CN 204421326 U CN204421326 U CN 204421326U
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- outer tube
- interior pipe
- heating
- liquid
- seal cover
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 46
- 239000007788 liquid Substances 0.000 title claims abstract description 32
- 239000011248 coating agent Substances 0.000 claims abstract description 22
- 238000000576 coating method Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 21
- 231100000252 nontoxic Toxicity 0.000 claims description 10
- 230000003000 nontoxic effect Effects 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 7
- 238000010304 firing Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000035622 drinking Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- -1 aluminum gold Chemical compound 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002103 nanocoating Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Resistance Heating (AREA)
Abstract
Description
技术领域 technical field
本实用新型涉及一种加热装置，尤其是涉及一种液体加热装置，用于各类咖啡机、饮水机、热水壶等。 The utility model relates to a heating device, in particular to a liquid heating device, which is used for various coffee machines, water dispensers, kettles and the like.
背景技术 Background technique
目前，各类咖啡机、饮水机、热水器等可对液体的加热的设备在人们的日常生活中被越来越频繁地使用，其健康及安全问题也越来越被人们所关注。现有的液体加热设备大多采用金属管加热，发热的金属管多直接与待加热的液体接触，在加热的过程中，含有铁、铝金、铵等亚硝酸盐类对人体不利的物质会进入液体中，长期饮用该类液体将对人体健康造成危害，同时也会影响饮用的口感。另一方面，加热管、发热壁与液体的换热面积小，加热速度慢，效率低，也成为制约液体加热装置发展的一个重要因素。 At present, various coffee machines, water dispensers, water heaters and other equipment that can heat liquids are more and more frequently used in people's daily life, and their health and safety issues are also more and more concerned by people. Most of the existing liquid heating equipment uses metal tubes for heating, and the heating metal tubes are mostly in direct contact with the liquid to be heated. During the heating process, substances harmful to the human body containing nitrite such as iron, aluminum gold, and ammonium will enter Long-term drinking of this type of liquid will cause harm to human health, and will also affect the taste of drinking. On the other hand, the heat exchange area between the heating pipe, the heating wall and the liquid is small, the heating speed is slow, and the efficiency is low, which has also become an important factor restricting the development of liquid heating devices.
实用新型内容 Utility model content
本实用新型为了克服现有技术的不足，提供一种加热速度快，效果好的液体加热装置。 In order to overcome the deficiencies of the prior art, the utility model provides a liquid heating device with fast heating speed and good effect.
为了实现上述目的，本实用新型采用以下技术方案： In order to achieve the above object, the utility model adopts the following technical solutions:
一种液体加热装置，包括外管（1）和套设于外管（1）内的内管（2），其特征在于：所述外管（1）和内管（2）之间形成容纳待加热液体的加热腔（3），在外管（1）外壁和/或内管（2）内壁上设有可发热的发热涂层（7），发热涂层（7）上设有与电源电路连接的电极,外管（1）和内管（2）的两端设有密封盖（4），密封盖（4）上设有进水口（41）和出水口（42）。通过设置可发热的发热涂层可快速对液体进行加热，同时加热腔使需加热液体与发热源的换热面积更大，缩短了需加热的时间，加热速度更快，效率更高。 A liquid heating device, comprising an outer tube (1) and an inner tube (2) sheathed in the outer tube (1), characterized in that a housing is formed between the outer tube (1) and the inner tube (2) The heating chamber (3) for the liquid to be heated is provided with a heat-generating coating (7) on the outer wall of the outer tube (1) and/or the inner wall of the inner tube (2), and the heating coating (7) is provided with a power circuit The connected electrodes are provided with a sealing cover (4) at both ends of the outer tube (1) and the inner tube (2), and the sealing cover (4) is provided with a water inlet (41) and a water outlet (42). The liquid can be heated quickly by setting the heat-generating coating. At the same time, the heating chamber makes the heat exchange area between the liquid to be heated and the heat source larger, shortens the heating time, and has faster heating speed and higher efficiency.
进一步地，所述外管（1）和/或内管（2）作为发热涂层（7）的载体时为由玻璃或者陶瓷制成的无毒管体。该设置加热后不会产生任何有害物质，有利于人们的健康，同时可保持加热后液体的饮用口感。 Further, when the outer tube (1) and/or the inner tube (2) are used as the carrier of the heat-generating coating (7), they are non-toxic tube bodies made of glass or ceramics. This setting will not produce any harmful substances after heating, which is beneficial to people's health, and can maintain the drinking taste of the heated liquid at the same time.
进一步地，所述密封盖（4）可拆卸地连接在外管（1）和内管（2）的两端，密封盖（4）与外管（1）、内管（2）连接处设有密封圈（5）。方便对内管和外管进行拆卸清洗；密封圈可增强密封盖与外管、内管之间的密封作用，避免发生泄漏，减少热量损失。 Further, the sealing cover (4) is detachably connected to both ends of the outer tube (1) and the inner tube (2), and the connection between the sealing cover (4) and the outer tube (1) and the inner tube (2) is provided with Seal ring (5). It is convenient to disassemble and clean the inner tube and the outer tube; the sealing ring can enhance the sealing effect between the sealing cover, the outer tube and the inner tube to avoid leakage and reduce heat loss.
进一步地，还包括一沿轴向穿设于内管（2）内的固定螺杆（6），该固定螺杆（6）具有穿出内管（2）与密封盖（4）固定连接的两端。增强了密封盖的与内、外管连接的稳定性和牢固性，同时拆卸方便。 Further, it also includes a fixed screw rod (6) axially penetrated in the inner tube (2), and the fixed screw rod (6) has two ends passing through the inner tube (2) and fixedly connected with the sealing cover (4) . The stability and firmness of the connection between the sealing cover and the inner and outer pipes are enhanced, and the disassembly is convenient at the same time.
进一步地，所述外管外壁或内管内壁上设有连接电源电路的温度传感器和保险元件。提高了使用安全性。 Further, the outer wall of the outer tube or the inner wall of the inner tube is provided with a temperature sensor and a safety element connected to the power circuit. Improved safety in use.
综上所述，本实用新型增大了需加热液体与发热源的换热面积，加热速度更快。 To sum up, the utility model increases the heat exchange area between the liquid to be heated and the heat source, and the heating speed is faster.
附图说明 Description of drawings
图1、图2为本实用新型实施例1的结构示意图； Fig. 1, Fig. 2 are the structural representations of the utility model embodiment 1;
图3为图2的A部放大图； Fig. 3 is an enlarged view of part A of Fig. 2;
图4为本实用新型实施例2的结构示意图。 Fig. 4 is a schematic structural diagram of Embodiment 2 of the present utility model.
具体实施方式 Detailed ways
为了使本技术领域的人员更好的理解本实用新型方案，下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整的描述。 In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model.
实施例1： Example 1:
如图1-3所示，本实用新型的液体加热装置，包括外管1和套设于外管1内的内管2，所述外管1和内管2之间形成容纳需加热液体的加热腔3，外管1外壁上设有可发热的发热涂层7，该发热涂层7为纳米涂层，当然发热涂层7还可以是由其他可发热材料制成；在其他实施例中，该发热涂层7还可设于内管2内壁上或者是在外管1外壁和内管2内壁上均设置该发热涂层7。所述外管1和内管2其中之一作为发热涂层7的载体时为由玻璃制成的无毒管体，即外管1表面设置发热涂层时，则外管1设置为无毒管体，而当内管2设置发热涂层时，则内管2设置为无毒管体。此外，即使只有其中之一作为发热涂层7的载体，也可根据需要将两者均设置成无毒管体。当然，外管1和内管2均为发热涂层7载体时，所述外管1和内管2也均为由玻璃制成的无毒管体，而在其他实施例中，所述无毒管体还可由陶瓷制成，该玻璃或陶瓷制成的无毒管体达到加热不产生任何有害物质的作用。所述发热涂层7上设有两电极，两电极均连接一电源电路。电源电路在接通电极后，可使发热涂层7发热，进而对加热腔3中的液体进行加热。 As shown in Figures 1-3, the liquid heating device of the present invention includes an outer tube 1 and an inner tube 2 sleeved in the outer tube 1, and a chamber for accommodating the liquid to be heated is formed between the outer tube 1 and the inner tube 2. The heating chamber 3, the outer wall of the outer tube 1 is provided with a heat-generating heat-generating coating 7, the heat-generating coating 7 is a nano-coating, and of course the heat-generating coating 7 can also be made of other heat-generating materials; in other embodiments The heat-generating coating 7 can also be provided on the inner wall of the inner tube 2 or the heat-generating coating 7 can be provided on both the outer wall of the outer tube 1 and the inner wall of the inner tube 2 . When one of the outer tube 1 and the inner tube 2 is used as the carrier of the heating coating 7, it is a non-toxic tube body made of glass, that is, when the outer tube 1 is provided with a heating coating, the outer tube 1 is set to be non-toxic. tube body, and when the inner tube 2 is provided with a heat-generating coating, the inner tube 2 is set as a non-toxic tube body. In addition, even if only one of them is used as the carrier of the heat-generating coating 7, both of them can be set as non-toxic tubes as required. Of course, when both the outer tube 1 and the inner tube 2 are heat-generating coating 7 carriers, the outer tube 1 and the inner tube 2 are also non-toxic tube bodies made of glass, and in other embodiments, the non-toxic The poisonous tube body can also be made of ceramics, and the non-toxic tube body made of glass or ceramics can achieve the effect of not producing any harmful substances when heated. The heating coating 7 is provided with two electrodes, and both electrodes are connected to a power circuit. After the power supply circuit is connected to the electrodes, the heat-generating coating 7 can be heated, and then the liquid in the heating chamber 3 can be heated.
优选的，所述外管1和内管2位于液体加热腔3两端设有密封盖4，密封盖4上设有进水口41和出水口42，具体的，所述密封盖4包括两盖体，所述进水口41和出水口42可分别设于两盖体上，如图1和4所示，当然，该进水口41和出水口42还可均设于其中一盖体上，如图2所示。为了保持水质健康，所述两盖体均为由玻璃制成的无毒盖体。再者，所述密封盖4与外管1、内管2的连接方式为可拆卸连接，密封盖4与外管1、内管2连接处设有密封圈5，如图1和2所示。此外，所述液体加热装置还包括一沿轴向穿设于内管2内的固定螺杆6，该固定螺杆6具有穿出内管2与密封盖4固定连接的两端，即该固定螺杆6一端穿出一盖体形成压头，固定螺杆6另一端穿出另一盖体连接固定螺母。 Preferably, the outer tube 1 and the inner tube 2 are located at both ends of the liquid heating chamber 3 and are provided with a sealing cover 4, and the sealing cover 4 is provided with a water inlet 41 and a water outlet 42. Specifically, the sealing cover 4 includes two covers Body, the water inlet 41 and the water outlet 42 can be respectively located on the two covers, as shown in Figures 1 and 4, of course, the water inlet 41 and the water outlet 42 can also be located on one of the covers, as Figure 2 shows. In order to keep the water quality healthy, the two covers are non-toxic covers made of glass. Furthermore, the connection mode between the sealing cover 4 and the outer tube 1 and the inner tube 2 is a detachable connection, and a sealing ring 5 is provided at the connection between the sealing cover 4 and the outer tube 1 and the inner tube 2, as shown in Figures 1 and 2 . In addition, the liquid heating device also includes a fixed screw 6 axially penetrated in the inner tube 2, and the fixed screw 6 has two ends passing through the inner tube 2 and fixedly connected with the sealing cover 4, that is, the fixed screw 6 One end passes through a cover to form a pressure head, and the other end of the fixing screw 6 passes through another cover to connect with the fixing nut.
为了增强使用的安全性，所述外管1外壁上设有连接电源电路的温度传感器和保险元件，同时该温度传感器和保险元件均通过弹性夹进固定，温度传感器可感知液体加热的温度，进而控制电源电路的连通和断开。保险元件可在温度传感器无法感知温度时，而液体加热过高时自动熔断，使用安全。且该位置安装非常方便，固定效果好。 In order to enhance the safety of use, the outer wall of the outer tube 1 is provided with a temperature sensor and a safety element connected to the power circuit. At the same time, the temperature sensor and the safety element are fixed by elastic clips. The temperature sensor can sense the temperature of the liquid heating, and then Control the connection and disconnection of the power circuit. The insurance element can automatically fuse when the temperature sensor cannot sense the temperature and the liquid is overheated, so it is safe to use. And this position is very convenient to install, and the fixing effect is good.
所述液体加热装置的发热涂层7设于内管2和外管1表面，加工工艺简单，成本低。直接用陶瓷或玻璃做内、外管，而进水口和出水口设置在密封盖上，不必进行复杂的钻孔加工，生产更加方便。 The heating coating 7 of the liquid heating device is provided on the surface of the inner tube 2 and the outer tube 1, and the processing technology is simple and the cost is low. The inner and outer pipes are directly made of ceramics or glass, and the water inlet and water outlet are arranged on the sealing cover, without complicated drilling processing, and the production is more convenient.
实施例2： Example 2:
如图4所示，本实施例与实施例1的不同之处在于：所述密封盖4由陶瓷制成，密封盖4与外管1、内管2之间通过干密封连接，他们的连接处加工成镜面；无密封圈。 As shown in Figure 4, the difference between this embodiment and Embodiment 1 is that the sealing cover 4 is made of ceramics, and the sealing cover 4 is connected with the outer tube 1 and the inner tube 2 through a dry seal. Processed into a mirror surface; no sealing ring.
显然，所描述的实施例仅仅是本实用新型的一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本实用新型保护的范围。 Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748003.9U CN204421326U (en) | 2014-12-04 | 2014-12-04 | A kind of liquid heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748003.9U CN204421326U (en) | 2014-12-04 | 2014-12-04 | A kind of liquid heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421326U true CN204421326U (en) | 2015-06-24 |
Family
ID=53471690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420748003.9U Expired - Lifetime CN204421326U (en) | 2014-12-04 | 2014-12-04 | A kind of liquid heating |
Country Status (1)
| Country | Link |
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| CN (1) | CN204421326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919439A (en) * | 2016-05-24 | 2016-09-07 | 平湖科能电器技术有限公司 | Embedded heating cavity provided with water cup |
| WO2018027794A1 (en) * | 2016-08-11 | 2018-02-15 | 江门市嘉威电器实业有限公司 | Heating pipe capable of fast and uniform heating |
-
2014
- 2014-12-04 CN CN201420748003.9U patent/CN204421326U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919439A (en) * | 2016-05-24 | 2016-09-07 | 平湖科能电器技术有限公司 | Embedded heating cavity provided with water cup |
| CN105919439B (en) * | 2016-05-24 | 2019-10-11 | 平湖科能电器技术有限公司 | A water cup built-in heating chamber |
| WO2018027794A1 (en) * | 2016-08-11 | 2018-02-15 | 江门市嘉威电器实业有限公司 | Heating pipe capable of fast and uniform heating |
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