CN109737592A - A kind of heating device - Google Patents
A kind of heating device Download PDFInfo
- Publication number
- CN109737592A CN109737592A CN201910158546.2A CN201910158546A CN109737592A CN 109737592 A CN109737592 A CN 109737592A CN 201910158546 A CN201910158546 A CN 201910158546A CN 109737592 A CN109737592 A CN 109737592A
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- Prior art keywords
- water stream
- stream channel
- shell
- heating device
- cover board
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 238000007789 sealing Methods 0.000 claims description 20
- 239000000523 sample Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000013081 microcrystal Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention belongs to fields of home appliance technology, more particularly to a kind of heating device, the heating device includes shell (1), the cover board (2) being tightly connected with shell (1), the first water stream channel (3) and the second water stream channel (4) are staggeredly equipped in the shell (1), the final position of first water stream channel (3) and the start position of the second water stream channel (4) are interconnected, form the opposite water flow in adjacent two channel, the start position of first water stream channel (3) is equipped with the first pipe fitting (5), the final position of second water stream channel (4) is equipped with the second pipe fitting (6), shell (1) bottom surface and/or the outside of cover board (2) be corresponding, and first water stream channel (3) and the second water stream channel (4) position is insulated is provided with Electric radiant Heating Film (7), the two of Electric radiant Heating Film (7) A endpoint is power supply endpoint.Using the heating device of this structure, generating heat, plate temperature is more uniform, performance is more stable.
Description
Technical field
The invention belongs to fields of home appliance technology, and in particular to a kind of heating device.
Background technique
As shown in Figure 1, traditional snakelike instantaneous heating plate, the first pipe fitting 5, the second pipe fitting 6 of usual heating board 9
Positioned at both ends, the instantaneous heating plate of this structure, since the water temperature at the first pipe fitting 5 is lower, the water temperature of water outlet is higher, leads
Cause the advancing water section temperature of heating board 9 lower, the thermal efficiency is very high, and rear water outlet temperature is excessively high for a long time, makes the function of heating film
Rate decaying, and the whole thermal efficiency is lower.
Summary of the invention
The purpose of the present invention is overcoming the above problem, provide that a kind of fever plate temperature is more uniform, performance is more stable
Heating device.
Realize a kind of technical solution of the object of the invention: heating device, it is characterised in that: the heating device includes shell
(1), the cover board (2) being tightly connected with shell (1), the shell (1) is interior to be staggeredly equipped with the first water stream channel (3) and the second water
Circulation road (4), the final position of first water stream channel (3) and the start position of the second water stream channel (4) are interconnected, shape
At the opposite water flow in adjacent two channel, the start position of first water stream channel (3) is equipped with the first pipe fitting (5), and described the
The final position of two water stream channels (4) is equipped with the second pipe fitting (6), and the outside of shell (1) bottom surface and/or cover board (2) is right
It answers the first water stream channel (3) and the second water stream channel (4) position is insulated is provided with Electric radiant Heating Film (7), two ends of Electric radiant Heating Film (7)
Point is power supply endpoint.
The first water stream channel (3) and the second water stream channel (4) being staggered in the shell (1) are spiral shape, described
Electric radiant Heating Film (7) is accordingly designed as spiral shape.
The two sides of the shell (1) are equipped with the first water stream channel (3) and the second water stream channel (4), the wherein side
The first water stream channel (3) start position be equipped with the first pipe fitting (5), the second water stream channel (4) final position passes through through-hole
(10) it is connected to the first water stream channel (3) start position of the other side, the final position of the second water stream channel (4) of the other side is set
Have the second pipe fitting (6), the two sides of shell (1) are equipped with cover board (2), and cover board (2) is equipped with Electric radiant Heating Film (7).
The two sides of the shell (1) are equipped with the first water stream channel (3) and the second water stream channel (4), and the of the two sides
The start position of one water stream channel (3) is connected to by through hole, and the final position of the second water stream channel (4) of two sides is by running through
Hole connection, the two sides of shell (1) are equipped with cover board (2), and cover board (2) is equipped with Electric radiant Heating Film (7).
The shell (1) and/or cover board (2) are micro-crystal plate or ceramics or high-temperature resistance plastice or high-temperature resistance plastice.
The shell (1) and/or cover board (2) are metal plate, between shell (1) and Electric radiant Heating Film (7) and/or cover board (2)
Insulating layer is equipped between Electric radiant Heating Film (7).
The shell (1) is located at the first water stream channel (3), the outside of the second water stream channel (4) is equipped with sealing ring (8), institute
It states shell (1) and is located at the outside of the first water stream channel (3), the second water stream channel (4) equipped with sealing ring (8), shell (1) and cover board
(2) it is tightly connected after being fastenedly connected by sealing ring (8).
The shell (1) is located at the first water stream channel (3), offers seal groove (11) on the outside of the second water stream channel (4),
Sealing ring (8) is placed in seal groove (11).
The first water stream channel (3), the second water stream channel (4) of shell (1) side have two groups, wherein first group
The final position of second water stream channel (4) is connected to the start position of second group of the first water stream channel (3), and the first of first group
The start position of water stream channel (3) is equipped with the first pipe fitting (5), and the final position of second group of second water stream channel (4) is set
There are the second pipe fitting (6).
Second pipe fitting (6) is the second pipe fitting of threeway, and sealing is used for equipped with one on a channel (60) wherein
Detect the temperature measuring probe (61) of leaving water temperature.
Beneficial effects of the present invention: due to the setting that the first water stream channel, the second water stream channel are interlaced, phase is flowed to
Instead, it can make that heating board temperature is more uniform, performance is more stable.
In addition the thermal efficiency of the second water stream channel of back segment can also be promoted, so that whole improve the thermal effect of heating device
Rate.
Detailed description of the invention
Fig. 1 is existing snakelike instantaneous heating plate structural schematic diagram；
Fig. 2 is the heating device front view of embodiment one；
Fig. 3 is the shell perspective view of the heating device of embodiment one；
Fig. 4 is the cover board perspective view of the heating device of embodiment one；
Fig. 5 is the structural schematic diagram of the heating device of embodiment two；
Fig. 6 is the structural schematic diagram of the heating device of embodiment three；
Fig. 7 is the structural schematic diagram of the heating device of example IV；
Fig. 8 is the shell perspective view of the heating device of example IV；
Fig. 9 is the front view of the heating device of embodiment five；
Figure 10 is the structural exploded view of the heating device of embodiment five；
Figure 11 is the structural exploded view of the heating device at another visual angle of embodiment five.
Specific embodiment
The specific embodiment of heating device of the present invention is described in further detail with reference to the accompanying drawing.
Embodiment one: as shown in figs 2-4, the heating device of the present embodiment is tightly connected including shell 1, with shell 1
Cover board 2, the shell 1 and cover board 2 of the present embodiment are welded using ultrasonic sealing, it is of course possible to it is tightly connected using other way,
Such as screw connection, sealing ring is set therebetween, the first water stream channel 3 is staggeredly equipped in shell 1 and the second water flow is logical
The water inlet position of road 4, the final position of the first water stream channel 3 and the second water stream channel 4 is interconnected, and forms adjacent two channel phase
Anti- water flow is equipped with the first pipe fitting 5 in the start position that shell 1 is located at the first water stream channel 3, is located at the second water in shell 1
The final position of circulation road 4 is equipped with the second pipe fitting 6, in general, the first water stream channel 3 is intake tunnel, the second water stream channel 4 is
Exhalant canal is needed by actual use certainly, the first water stream channel 3 or exhalant canal, and the second water stream channel 4 is water inlet
Channel.In the outside of cover board 2 or corresponding first water stream channel 3 and 4 position of the second water stream channel is insulated is provided with Electric radiant Heating Film 7,
The A endpoint and B endpoint of Electric radiant Heating Film 7 are power supply endpoint, connect the positive and negative anodes of power supply respectively.Preferred design is as shown in the figure, by shell
The first water stream channel 3 and the second water stream channel 4 being staggered in body 1 are both designed as helical structure, and Electric radiant Heating Film 7 accordingly designs
For spiral shape.
Certainly, outside in 1 bottom surface of shell or cover board 2 also can be set in Electric radiant Heating Film 7 and 1 bottom surface of shell is all arranged.Lid
Plate 2 generallys use metal plate and is made, when Electric radiant Heating Film 7 be arranged on cover board 2, then need to brush a layer insulating on cover board 2 in advance.
Certainly, also cover board 2 can also be using non-conductive materials such as micro-crystal plate or ceramics, then Electric radiant Heating Film 7 can be arranged directly on cover board 2
On.Similarly, if Electric radiant Heating Film 7 is arranged in shell 1, when shell 1 is metallic conductor, it is also desirable to preparatory brush insulating layer, if using
Electric radiant Heating Film 7 then can be directly arranged in micro-crystal plate or ceramics or high-temperature resistance plastice.
Embodiment two: as shown in figure 5, the heating device of the present embodiment, main structure are basically the same as the first embodiment, it is main
Want the difference is that, cover board 2 be located at the first water stream channel 3 start position be equipped with the first pipe fitting 5, be located in cover board 2
The final position of second water stream channel 4 is equipped with the second pipe fitting 6, i.e., moves to water pipe head on cover board 2 from shell 1, with suitable
The heating device of different installation is answered, the bottom surface of shell 1 is arranged in Electric radiant Heating Film 7.
Embodiment three: as shown in fig. 6, the heating device of the present embodiment, main structure and embodiment two are essentially identical, main
Want the difference is that, sealing ring 8 is equipped between shell 1 and cover board 2, positioned at the first water stream channel 3, second water stream channel 4
Outside, is equipped with screw pole 12 on shell 1, and corresponding 12 position of screw pole of cover board 2 offers screw hole 22, fastened and connected by screw
It connects, shell 1 is tightly connected with cover board 2 by sealing ring 8.
Example IV: as shown in Figure 7, Figure 8, the heating device of the present embodiment, main structure and the basic phase of embodiment one
Together, difference essentially consists in, and is equipped with the first water stream channel 3 and the second water stream channel 4 in the two sides of shell 1, wherein side
The start position of the first water stream channel 3 be equipped with the first pipe fitting 5,4 final position of the second water stream channel passes through through-hole 10 and another
3 start position of the first water stream channel of side is connected to, and the final position of the second water stream channel 4 of the other side is equipped with the second pipe fitting
6, the two sides of shell 1 are equipped with cover board 2, and cover board 2 is equipped with Electric radiant Heating Film 7.The two sides of shell 1 are located at the first water stream channel 3, second
The outside of water stream channel 4 is equipped with sealing ring 8, and shell 1 is tightly connected after being fastenedly connected with cover board 2 by sealing ring 8.For side
Just accurately place sealing ring 8, be preferably located at the first water stream channel 3 in shell 1, the outside of the second water stream channel 4 offer it is close
Sealing groove 11, sealing ring 8 are placed in seal groove 11.The water stream channel of two sides is to be connected in series in the present embodiment, naturally it is also possible to be adopted
With being connected in parallel, such as the start position of the first water stream channel 3 of two sides is passed through into through hole and is connected to, forms point, two sides
The second water stream channel 4 final position pass through through hole be connected to, formed point.
Embodiment five: as shown in Fig. 9, Figure 10, Figure 11, the heating device of the present embodiment, main structure and embodiment one
It is essentially identical, it is maximum the difference is that, the first water stream channel 3, the second water stream channel 4 of 1 side of shell have two groups, wherein
The final position of first group of the second water stream channel 4 is connected to the start position of second group of the first water stream channel 3, first group
The start position of first water stream channel 3 is equipped with the first pipe fitting 5, and the final position of second group of second water stream channel 4 is equipped with second
Pipe fitting 6, wherein second group of the first water stream channel 3, the second water stream channel 4, can be interchanged.For convenience of detection leaving water temperature,
Second pipe fitting 6 is designed as the second pipe fitting of threeway, sealing is equipped with one for detecting water temperature on a channel 60 wherein
The temperature measuring probe 61 of degree, specific assembling structure can be as shown in figure 11, are equipped with card slot 62, temperature inspection in 60 outer end of channel
61 rear end of probing head is equipped with a bulge loop 610, and the second pipe fitting 6 is inserted into after being socketed a sealing ring 63 in 61 front end of temperature measuring probe
In channel 60, a circlip 64 be inserted into card slot 62 after flexible fastening 61 rear end of temperature measuring probe 610 rear end face of bulge loop, to temperature
Degree detection probe 61 is sealed fixation.Certainly, temperature measuring probe 61 will also be connect with the second pipe that other embodiments are arranged in
On first 6.
Claims (10)
1. a kind of heating device, it is characterised in that: the heating device includes shell (1), the cover board with shell (1) sealed connection
(2), the first water stream channel (3) and the second water stream channel (4), first water stream channel are staggeredly equipped in the shell (1)
(3) start position in final position and the second water stream channel (4) is interconnected, and forms the opposite water flow in adjacent two channel, institute
The start position for stating the first water stream channel (3) is equipped with the first pipe fitting (5), and the final position of second water stream channel (4) is set
Have the second pipe fitting (6), the outside corresponding first water stream channel (3) of shell (1) bottom surface and/or cover board (2) and the second water
Circulation road (4) position is insulated to be provided with Electric radiant Heating Film (7), and two endpoints of Electric radiant Heating Film (7) are power supply endpoint.
2. heating device according to claim 1, it is characterised in that: the first water flow being staggered in the shell (1)
Channel (3) and the second water stream channel (4) are spiral shape, and the Electric radiant Heating Film (7) is accordingly designed as spiral shape.
3. heating device according to claim 1 or 2, it is characterised in that: the two sides of the shell (1) are equipped with the first water
Circulation road (3) and the second water stream channel (4), the start position of the first water stream channel (3) of the wherein side are equipped with the first pipe
Connector (5), the second water stream channel (4) final position pass through the first water stream channel (3) start position of through-hole (10) and the other side
The final position of connection, the second water stream channel (4) of the other side is equipped with the second pipe fitting (6), and the two sides of shell (1) are equipped with lid
Plate (2), cover board (2) are equipped with Electric radiant Heating Film (7).
4. heating device according to claim 1 or 2, it is characterised in that: the two sides of the shell (1) have been equipped with first
The start position of water stream channel (3) and the second water stream channel (4), the first water stream channel (3) of the two sides is connected by through hole
Logical, the final position of the second water stream channel (4) of two sides is connected to by through hole, and the two sides of shell (1) are equipped with cover board (2),
Cover board (2) is equipped with Electric radiant Heating Film (7).
5. heating device according to claim 1 or 2, it is characterised in that: the shell (1) and/or cover board (2) are crystallite
Plate or ceramics or high-temperature resistance plastice.
6. heating device according to claim 1 or 2, it is characterised in that: the shell (1) and/or cover board (2) are metal
Plate is equipped with insulating layer between shell (1) and Electric radiant Heating Film (7) and/or between cover board (2) and Electric radiant Heating Film (7).
7. heating device according to claim 1 or 2, it is characterised in that: the shell (1) is located at the first water stream channel
(3), the outside of the second water stream channel (4) is equipped with sealing ring (8), and shell (1) passes through sealing ring after being fastenedly connected with cover board (2)
(8) it is tightly connected.
8. heating device according to claim 1 or 2, it is characterised in that: the shell (1) is located at the first water stream channel
(3), it is offered seal groove (11) on the outside of the second water stream channel (4), sealing ring (8) is placed in seal groove (11).
9. heating device according to claim 1 or 2, it is characterised in that: the first water stream channel of shell (1) side
(3), the second water stream channel (4) has two groups, wherein the final position of first group of the second water stream channel (4) and the of second group
The start position of one water stream channel (3) is connected to, and the start position of first group of the first water stream channel (3) is equipped with the first pipe fitting
(5), the final position of second group of second water stream channel (4) is equipped with the second pipe fitting (6).
10. heating device according to claim 1 or 2, it is characterised in that: second pipe fitting (6) is threeway second
Pipe fitting, sealing is equipped with one for detecting the temperature measuring probe (61) of leaving water temperature on a channel (60) wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158546.2A CN109737592A (en) | 2019-02-18 | 2019-02-18 | A kind of heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158546.2A CN109737592A (en) | 2019-02-18 | 2019-02-18 | A kind of heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109737592A true CN109737592A (en) | 2019-05-10 |
Family
ID=66369162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910158546.2A Pending CN109737592A (en) | 2019-02-18 | 2019-02-18 | A kind of heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109737592A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303893A (en) * | 2019-07-29 | 2021-02-02 | 芜湖美的厨卫电器制造有限公司 | Heater subassembly and water heater that has it |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0353425A2 (en) * | 1988-07-23 | 1990-02-07 | Braun Aktiengesellschaft | Electric continuous-flow heater for a drinks preparation machine |
| EP2098799A2 (en) * | 2008-03-08 | 2009-09-09 | Phoenix Technology Ltd. | Compact percolator |
| CN101545673A (en) * | 2008-03-26 | 2009-09-30 | 钱光耀 | Heater for coiler type electric heating film water heater |
| CN101625148A (en) * | 2009-07-06 | 2010-01-13 | 宁波市万泓电器科技有限公司 | Liquid-heating unit |
| CN101943464A (en) * | 2010-06-03 | 2011-01-12 | 宁波市万泓电器科技有限公司 | Liquid heating unit and manufacturing process thereof |
| US20110107512A1 (en) * | 2008-02-12 | 2011-05-12 | Patrick Gilbert | Heat exchange devices |
| CN102418991A (en) * | 2011-12-02 | 2012-04-18 | 中山市格普斯纳米电热科技有限公司 | Instant-on or instant-heating water-electricity separated type electric heating converter |
| CN205102379U (en) * | 2015-08-29 | 2016-03-23 | 邝继伍 | Heater arrangement with two -sided rivers passageway |
| CN107477844A (en) * | 2017-09-04 | 2017-12-15 | 郑州贝亚特电子科技有限公司 | Electromagnetic heater |
| CN209689172U (en) * | 2019-02-18 | 2019-11-26 | 王伟 | A kind of heating device |
-
2019
- 2019-02-18 CN CN201910158546.2A patent/CN109737592A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0353425A2 (en) * | 1988-07-23 | 1990-02-07 | Braun Aktiengesellschaft | Electric continuous-flow heater for a drinks preparation machine |
| US20110107512A1 (en) * | 2008-02-12 | 2011-05-12 | Patrick Gilbert | Heat exchange devices |
| EP2098799A2 (en) * | 2008-03-08 | 2009-09-09 | Phoenix Technology Ltd. | Compact percolator |
| CN101545673A (en) * | 2008-03-26 | 2009-09-30 | 钱光耀 | Heater for coiler type electric heating film water heater |
| CN101625148A (en) * | 2009-07-06 | 2010-01-13 | 宁波市万泓电器科技有限公司 | Liquid-heating unit |
| CN101943464A (en) * | 2010-06-03 | 2011-01-12 | 宁波市万泓电器科技有限公司 | Liquid heating unit and manufacturing process thereof |
| CN102418991A (en) * | 2011-12-02 | 2012-04-18 | 中山市格普斯纳米电热科技有限公司 | Instant-on or instant-heating water-electricity separated type electric heating converter |
| CN205102379U (en) * | 2015-08-29 | 2016-03-23 | 邝继伍 | Heater arrangement with two -sided rivers passageway |
| CN107477844A (en) * | 2017-09-04 | 2017-12-15 | 郑州贝亚特电子科技有限公司 | Electromagnetic heater |
| CN209689172U (en) * | 2019-02-18 | 2019-11-26 | 王伟 | A kind of heating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303893A (en) * | 2019-07-29 | 2021-02-02 | 芜湖美的厨卫电器制造有限公司 | Heater subassembly and water heater that has it |
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