CN204787198U - Frequency conversion heating water storage type electric water heater - Google Patents
Frequency conversion heating water storage type electric water heater Download PDFInfo
- Publication number
- CN204787198U CN204787198U CN201520513180.3U CN201520513180U CN204787198U CN 204787198 U CN204787198 U CN 204787198U CN 201520513180 U CN201520513180 U CN 201520513180U CN 204787198 U CN204787198 U CN 204787198U
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- CN
- China
- Prior art keywords
- electronic component
- controllable silicon
- heat dissipation
- water storage
- mainboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 239000008236 heating water Substances 0.000 title abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 42
- 239000010703 silicon Substances 0.000 claims abstract description 42
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000005485 electric heating Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 13
- 239000000523 sample Substances 0.000 claims description 10
- 238000010792 warming Methods 0.000 claims description 9
- 230000000630 rising effect Effects 0.000 claims 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a frequency conversion heating water storage formula electric water heater, including power, mainboard, water storage inner bag and set up in the inside electric heating pipe of water storage inner bag, wherein, electric heating pipe passes through silicon controlled rectifier electronic component and is connected with mainboard and power, and the mainboard carries out control connection, its characterized in that with above-mentioned silicon controlled rectifier electronic component: the silicon controlled electronic element is arranged at the position, close to the cold water inlet pipe, of the outer wall of the bottom of the water storage liner through the heat dissipation element, and therefore the silicon controlled electronic element can guarantee that the power of the heating pipe can be adjusted in a stepless and automatic mode under the best heat dissipation condition. The utility model discloses can provide variable power electric energy as required in real time and give electric heating pipe, ensure the security and the energy-conservation nature of heating, its silicon controlled rectifier electronic component heat dissipation is fast moreover, has control by temperature change circuit structure, ensures safe in utilizationly, promotes the life of product.
Description
Technical field
The utility model relates to a kind of electric heater, belongs to electric heater equipment technical field, refers in particular to a kind of variable-frequency heating storage-type electric water heater.
Background technology
Traditional electric heater adopts electronic switch directly to control electric heating tube heating according to the power that electrical network provides, in heating process, according to the difference of current water temperature and required water temperature, electronic switch needs high-frequency adhesive or disconnection, and then provides electric energy that electric heating tube is generated heat by big current.There is following defect in the electric heater of this version: one is electronic switch in the high-frequency adhesive of situation lower contact of super-high-current or disconnection, greatly reduces the service life of product, reduces the security of product; Two is that the power that electronic switch direct basis electrical network provides controls electrothermal tube heating, and the caloric value in the unit interval is almost equal, and the heating provided when the difference of current water temperature and required water temperature is less, often easily causes overtemperature, also easily increases energy expenditure.
In order to address the aforementioned drawbacks, controllable silicon electronic component is utilized to carry out VFC heating, controllable silicon electronic component belongs to non-contact work device, without the need to worry conventional products because of contact high temperature adhesives lead directly to, cause water heater to add the danger of thermal runaway always, ensure that the security of heating process, improve the service life of product, and reduce energy waste.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, a kind of variable-frequency heating storage-type electric water heater is provided, this storage-type electric water heater can provide variable power electric energy to electric heating tube as required in real time, guarantee security and the energy saving of heating, and its controllable silicon electronic element radiating is fast, there is temperature control circuit structure, guarantee use safety, the service life of improving product.
To achieve these goals, the utility model realizes according to following technical scheme:
A kind of variable-frequency heating storage-type electric water heater, include power supply, mainboard, water storage liner and be arranged at the electric heating tube of water storage liner inside, wherein, electric heating tube is connected with mainboard and power supply by controllable silicon electronic component, mainboard and above-mentioned controllable silicon electronic component carry out control connection, it is characterized in that: described controllable silicon electronic component is arranged at water storage liner bottom outer wall by heat dissipation element and faces position by cold water inlet pipe, ensures that controllable silicon carries out the power of stepless automatic adjustment heating tube under radiating condition optimum state.
Further, described heat dissipation element is special-shaped heat dissipation metal plate, is the planar structure for installing controllable silicon electronic component below this special-shaped heat dissipation metal plate, is the globoidal structure that fit tightly outside with water storage liner above this special-shaped heat dissipation metal plate.
Further, described controllable silicon electronic component is provided with warming probe, and this warming probe is connected with mainboard by warming probe connecting line.
Compared with prior art, its beneficial effect is the utility model:
1, controllable silicon electronic component is utilized, the stepless automatic adjustment of variable power can be realized, and controllable silicon electronic component is provided with special-shaped heat dissipation metal plate, abnormity heat dissipation metal plate is positioned at the position faced bottom water storage liner by cold water inlet pipe, utilize heat dissipation metal plate and cold water inlet pipe position temperature low, the heat fast spread that can will produce in the controllable silicon electronic component course of work, ensures that controllable silicon electronic component can not overheated work.
2, controllable silicon electronic component is provided with intelligent temperature control circuit, the designated value within controllable silicon electronic component safe working temperature can be set, when controllable silicon electronic component operating temperature is greater than setting designated value, cut off controllable silicon electronic component power stage immediately, be down to below setting designated value when temperature and rework.
In order to the utility model can be understood more clearly, illustrate below with reference to accompanying drawing and set forth detailed description of the invention of the present utility model.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of the utility model internal structure.
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
Fig. 3 is that circuit of the present utility model connects block diagram.
Detailed description of the invention
As shown in Figures 1 to 3, variable-frequency heating storage-type electric water heater described in the utility model, includes 220V AC power 1, water storage liner 7, the mainboard 2 being arranged at water storage liner outside, control panel 3, the electric heating tube 9 being arranged at water storage liner inside, heat dissipation metal plate 4, controllable silicon electronic component 5, temperature probe 8 and controllable silicon electronic component device and connects mainboard wire harness 6.
Wherein, electric heating tube 9 is connected with mainboard 2 and power supply 1 by controllable silicon electronic component 5, mainboard 2 carries out control connection by frequency variation signal line 61 and high temperature conjunction line 62 with above-mentioned controllable silicon electronic component 5, and the output power range of controllable silicon electronic component 5 is 10KW and following.Mainboard 2 is powered for controlled system, and during the function button of manual operation band micro processor control panel 3, the watt level realizing controlling electrothermal tube 9 through single chip microcomputer fuzzy control controllable silicon electronic component 5 regulates and conducting.
Above-mentioned controllable silicon electronic component 5 is arranged at water storage liner 7 bottom outer wall by heat dissipation element 4 and faces position by cold water inlet pipe 71, utilize heat dissipation element and cold water inlet pipe position temperature low, the heat fast spread that can will produce in controllable silicon electronic component 5 course of work, ensures that controllable silicon electronic component can not overheated work.
Further, described heat dissipation element 4 is a special-shaped heat dissipation metal plate, is the planar structure 41 for installing controllable silicon electronic component below this special-shaped heat dissipation metal plate, is the globoidal structure 42 that fit tightly outside with water storage liner above this special-shaped heat dissipation metal plate.
Further, described controllable silicon electronic component 5 is provided with warming probe 8, and this warming probe 8 is connected with mainboard 2 by warming probe connecting line 63.When detecting that controllable silicon electronic component operating temperature is greater than setting value, cutting off controllable silicon electronic component power stage immediately, when operating temperature is down to below setting value, just reworking.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or modification, if these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these change and modification.
Claims (3)
1. a variable-frequency heating storage-type electric water heater, include power supply, mainboard, water storage liner and be arranged at the electric heating tube of water storage liner inside, wherein, electric heating tube is connected with mainboard and power supply by controllable silicon electronic component, mainboard and above-mentioned controllable silicon electronic component carry out control connection, it is characterized in that: described controllable silicon electronic component is arranged at water storage liner bottom outer wall by heat dissipation element and faces position by cold water inlet pipe, ensures that controllable silicon carries out the power of stepless automatic adjustment heating tube under radiating condition optimum state.
2. variable-frequency heating storage-type electric water heater according to claim 1, it is characterized in that: described heat dissipation element is a special-shaped heat dissipation metal plate, being the planar structure for installing controllable silicon electronic component below this special-shaped heat dissipation metal plate, is the globoidal structure that fit tightly outside with water storage liner above this special-shaped heat dissipation metal plate.
3. variable-frequency heating storage-type electric water heater according to claim 1 or 2, it is characterized in that: described controllable silicon electronic component is provided with warming probe, this warming probe is connected, for ensureing the steady operation of controllable silicon under reasonable temperature rising state with band micro processor control panel by warming probe connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513180.3U CN204787198U (en) | 2015-07-15 | 2015-07-15 | Frequency conversion heating water storage type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513180.3U CN204787198U (en) | 2015-07-15 | 2015-07-15 | Frequency conversion heating water storage type electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787198U true CN204787198U (en) | 2015-11-18 |
Family
ID=54527237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513180.3U Expired - Fee Related CN204787198U (en) | 2015-07-15 | 2015-07-15 | Frequency conversion heating water storage type electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204787198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440340A (en) * | 2016-11-08 | 2017-02-22 | 广东海信家电有限公司 | Electric water heater and control method thereof |
| CN110608530A (en) * | 2019-08-09 | 2019-12-24 | 厦门沁博电器有限公司 | Instant heating type small electric water heater |
-
2015
- 2015-07-15 CN CN201520513180.3U patent/CN204787198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440340A (en) * | 2016-11-08 | 2017-02-22 | 广东海信家电有限公司 | Electric water heater and control method thereof |
| CN110608530A (en) * | 2019-08-09 | 2019-12-24 | 厦门沁博电器有限公司 | Instant heating type small electric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210715 |