CN205754919U - A kind of electric heater unit progressively scanning temperature control - Google Patents
A kind of electric heater unit progressively scanning temperature control Download PDFInfo
- Publication number
- CN205754919U CN205754919U CN201620444852.4U CN201620444852U CN205754919U CN 205754919 U CN205754919 U CN 205754919U CN 201620444852 U CN201620444852 U CN 201620444852U CN 205754919 U CN205754919 U CN 205754919U
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- head
- sensor
- electrothermal tube
- temperature
- electric heater
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Abstract
A kind of electric heater unit progressively scanning temperature control, the sensor shell closed including flange, electrothermal tube, temperature sensor, one end and the temperature limiter shell of one end open, described electrothermal tube is divided into the first electrothermal tube and the second electrothermal tube, described first electrothermal tube to include, and spiral winding becomes the first head of tubular and two the first bar portions；Described second electrothermal tube includes that spiral winding becomes the second head of tubular and two the second bar portions；First bar portion and the second bar portion are fixing with flange respectively is connected and through flange；Spacing is had between first head and the second head；Also including rectangular strip wiring board, described temperature sensor is arranged on strip wiring board；Strip wiring board inserts in sensor shell.When using as vertical storage-type electric water heater, the temperature difference of inner bag upper and lower is little, adds the water yield of hot water when using hot water；When using as the storage-type electric water heater of horizontal formula, the two ends of inner bag and the temperature difference of upper and lower are little, add hot water effluent's amount.
Description
Technical field
The present invention relates to a kind of storage-type electric water heater, a kind of electric heater unit progressively scanning temperature control.
Background technology
Currently available technology, a kind of electric heater unit of storage-type electric water heater, the sensor shell closed including flange, electrothermal tube, temperature sensor, one end and the temperature limiter shell of one end open, the opening of sensor shell and the opening of temperature limiter shell are fixing with flange respectively to be connected and liquid-tight envelope；The terminals of electrothermal tube pass flange.Existing problems are: the water temperature of inner container of electric water heater is unbalanced, during as vertical use, and the top and bottom temperature difference of inner bag；During as horizontal use, the temperature difference of inner bag two ends and upper and lower is big；Causing water resource waste, hot water amount is few.
Summary of the invention
It is an object of the invention to: provide a kind of electric heater unit progressively scanning temperature control, it has makes the hot water temperature of inner bag uniform, and temperature difference is little, and hot water effluent measures big feature.
The present invention is achieved in that a kind of electric heater unit progressively scanning temperature control, the sensor shell closed including flange, electrothermal tube, temperature sensor, one end and the temperature limiter shell of one end open, the opening of sensor shell and the opening of temperature limiter shell are fixing with flange respectively to be connected and liquid-tight envelope；The terminals of electrothermal tube pass flange；It is characterized in that described electrothermal tube is divided into the first electrothermal tube and the second electrothermal tube,
Described first electrothermal tube includes that spiral winding becomes the first head of tubular and two the first bar portions；
Described second electrothermal tube includes that spiral winding becomes the second head of tubular and two the second bar portions；
First bar portion and the second bar portion are fixing with flange respectively is connected and through flange；Spacing is had between first head and the second head；
Also including rectangular strip wiring board, described temperature sensor has several and is arranged on strip wiring board；Strip wiring board inserts in sensor shell.
Described a kind of electric heater unit progressively scanning temperature control, it is characterized in that described sensor shell is through the first head and the second head.
Described a kind of electric heater unit progressively scanning temperature control, it is characterised in that: described temperature limiter shell passes the first head and the second head.
Described a kind of electric heater unit progressively scanning temperature control, it is characterized in that and also includes support column, described support column has annular slot；
Fixing hole is had on described strip wiring board；
Annular slot on support column is chimeric with the strip wiring board at fixing hole, the inwall of the free end of support column and sensor shell against.
Described a kind of electric heater unit progressively scanning temperature control, it is characterized in that described temperature sensor to arrange on strip wiring board and is uniformly distributed.
Described a kind of electric heater unit progressively scanning temperature control, it is characterized in that the two ends of length direction of described first head are respectively provided with described temperature sensor, and the two ends of the length direction of described second head are respectively provided with described temperature sensor；
On strip wiring board between first head and the second head, temperature sensor is set.
Described a kind of electric heater unit progressively scanning temperature control, it is characterized in that the position that described temperature sensor lays respectively at sensor shell and the first head, the second head is relative, and on the sensor shell between first, second head.
Described a kind of electric heater unit progressively scanning temperature control, it is characterized in that described temperature sensor is additionally arranged at sensor tube kettle and stretches out on the position of the second head.
A kind of electric heater unit progressively scanning temperature control of the present invention, owing to using such structure, when using as vertical storage-type electric water heater, the temperature difference of inner bag upper and lower is little, adds the water yield of hot water when using hot water；When using as the storage-type electric water heater of horizontal formula, the two ends of inner bag and the temperature difference of upper and lower are little, add hot water effluent's amount.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the present invention.
Fig. 2 is the upward view of the present invention.
Fig. 3 is the A A view of Fig. 2.
Fig. 4 is the partial enlarged drawing of Fig. 3.
Fig. 5 is the sectional view that the present invention uses state.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of electric heater unit progressively scanning temperature control, the sensor shell 3 closed including flange 1, electrothermal tube 2, temperature sensor (not shown), one end and the temperature limiter shell 4 of one end open, the opening of sensor shell 3 and the opening of temperature limiter shell 4 are fixing with flange 1 respectively to be connected and liquid-tight envelope；The terminals of electrothermal tube pass flange 1.
Described electrothermal tube is divided into the first electrothermal tube 51 and the second electrothermal tube 52,
Described first electrothermal tube 51 includes that spiral winding becomes the first head 511 of tubular and two the first bar portions 512；
Described second electrothermal tube 52 includes that spiral winding becomes the second head 521 of tubular and two the second bar portions 522；
First bar portion 512 and the second bar portion 522 are fixing with flange 1 respectively is connected and through flange 1；Spacing is had between first head 511 and the second head 521；
Also include that rectangular strip wiring board 6, described temperature sensor 7 have several and be arranged on strip wiring board 6；Strip wiring board 6 inserts in sensor shell 3.
As shown in Figure 1, Figure 3, described sensor shell 3 is through the first head 511 and the second head 521.
Also include support column 8, described support column 8 has annular slot；
Fixing hole is had on described strip wiring board 6；
Annular slot on support column 8 is chimeric with the strip wiring board 6 at fixing hole, the inwall of the free end of support column 8 and sensor shell 3 against.
The two ends of the length direction of described first head 511 are respectively provided with described temperature sensor, and the two ends of the length direction of described second head 521 are respectively provided with described temperature sensor；
Described temperature limiter shell passes the first head and the second head.
On strip wiring board between first head 511 and the second head 521, temperature sensor 7 is set；
Temperature sensor is cutd open the 511 to the second head 521 direction from first and is labeled as 71,72,73,74 and 75 successively.Could also say that and be uniformly distributed five temperature sensors at inner bag length direction；
Region around each temperature sensor is defined as each temperature sensor warm area 71,72,73,74 and 75, and several humidity provinces are sequentially distributed；Temperature sensor is connected with the control device of water heater.
Using technical scheme, original state, the first electrified regulation of the second electrothermal tube 52, when the water of inner bag, when temperature sensor 73,74,75 these three warm area mean temperature reaches uniform temperature；First electrothermal tube 51 is started working again, when the water of inner bag, when the coolant-temperature gage of temperature sensor 72 warm area reaches uniform temperature, and when the coolant-temperature gage simultaneously meeting temperature sensor 75 warm area is less than uniform temperature, then starts the second electrothermal tube 52 electrified regulation；When same temperature sensor 73,74,75 these three warm area mean temperature reaches uniform temperature, the first electrothermal tube 51 is started working again, when the water of inner bag, when the coolant-temperature gage of temperature sensor 71 warm area reaches uniform temperature；Iterative cycles heats, and is finally reached temperature sensing 75 warm area, temperature sensing 74 warm area, temperature sensing 73 warm area, temperature sensing 72 warm area and the temperature sensing 75 warm area water temperature temperature difference the least.
Progressive scan vertical 5 temperature controls of temperature control heating technique
Use straight-through thermojunction type temperature-sensitive technology, at five temperature spots of inner bag vertical direction branch, inner bag is divided into bottom inhalant region, the bottom thermal treatment zone, middle level passes warm area, hydrothermal area and top layer high-temperature region five regions at the middle and upper levels, water temperature was monitored line by line by the second, by bottom inhalant region monitoring tap water temperature, heating-up temperature is set automatically, judge whether user uses water by the change of bottom Heating Zone Temperature, pass warm area by middle level and judge that user uses waterside number, machine hot water amount is judged by hydrothermal area at the middle and upper levels, judge that heating pipe job order and the volume of data such as whether work feed back to master control borad by top layer high-temperature region, coordinate the first up and then down heating of upper and lower helical heating pipe once, secondary or repeatedly circulating-heating, until the temperature difference of inner bag upper and lower is the least and reaches design temperature, machine stops heating work.
Technical scheme reduces the temperature difference of inner bag upper and lower, and the temperature difference of the most adjacent two warm areas is little.Thus having reached compared with prior art: under conditions of inner bag equivalent capability and power, hot water amount is big.
Or described temperature sensor lays respectively at the position that sensor shell 3 is relative with first head the 511, second head 512, and on the sensor shell 3 between first, second head 511,521；Described temperature sensor is additionally arranged at sensor tube kettle 3 and stretches out on the position of the second head 521.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the principles of the present invention, it is also possible to make some improvement and modification, this is also considered as protection scope of the present invention.
Claims (8)
1. the electric heater unit progressively scanning temperature control, the sensor shell closed including flange, electrothermal tube, temperature sensor, one end and the temperature limiter shell of one end open, the opening of sensor shell and the opening of temperature limiter shell are fixing with flange respectively to be connected and liquid-tight envelope；The terminals of electrothermal tube pass flange；It is characterized in that: described electrothermal tube is divided into the first electrothermal tube and the second electrothermal tube,
Described first electrothermal tube includes that spiral winding becomes the first head of tubular and two the first bar portions；
Described second electrothermal tube includes that spiral winding becomes the second head of tubular and two the second bar portions；
First bar portion and the second bar portion are fixing with flange respectively is connected and through flange；Spacing is had between first head and the second head；
Also including rectangular strip wiring board, described temperature sensor has several and is arranged on strip wiring board；Strip wiring board inserts in sensor shell.
A kind of electric heater unit progressively scanning temperature control the most according to claim 1, it is characterised in that: described sensor shell passes the first head and the second head.
A kind of electric heater unit progressively scanning temperature control the most according to claim 1, it is characterised in that: described temperature limiter shell passes the first head and the second head.
A kind of electric heater unit progressively scanning temperature control the most according to claim 1, it is characterised in that: also include support column, described support column has annular slot；
Fixing hole is had on described strip wiring board；
Annular slot on support column is chimeric with the strip wiring board at fixing hole, the inwall of the free end of support column and sensor shell against.
A kind of electric heater unit progressively scanning temperature control the most according to claim 1, it is characterised in that: described temperature sensor arranges and is uniformly distributed on strip wiring board.
6. according to a kind of electric heater unit progressively scanning temperature control described in claim 1,2,3 or 4, it is characterized in that: the two ends of the length direction of described first head are respectively provided with described temperature sensor, the two ends of the length direction of described second head are respectively provided with described temperature sensor；
On strip wiring board between first head and the second head, temperature sensor is set.
7. according to a kind of electric heater unit progressively scanning temperature control described in claim 1,2,3 or 4, it is characterized in that: the position that described temperature sensor lays respectively at sensor shell and the first head, the second head is relative, and on the sensor shell between first, second head.
A kind of electric heater unit progressively scanning temperature control the most according to claim 6, it is characterised in that: described temperature sensor is additionally arranged at sensor tube kettle and stretches out on the position of the second head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620444852.4U CN205754919U (en) | 2016-05-16 | 2016-05-16 | A kind of electric heater unit progressively scanning temperature control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620444852.4U CN205754919U (en) | 2016-05-16 | 2016-05-16 | A kind of electric heater unit progressively scanning temperature control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205754919U true CN205754919U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620444852.4U Expired - Fee Related CN205754919U (en) | 2016-05-16 | 2016-05-16 | A kind of electric heater unit progressively scanning temperature control |
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| Country | Link |
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| CN (1) | CN205754919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105813247A (en) * | 2016-05-16 | 2016-07-27 | 中山市热可达科技电器有限公司 | Electric heating device employing progressive-scan temperature control |
-
2016
- 2016-05-16 CN CN201620444852.4U patent/CN205754919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105813247A (en) * | 2016-05-16 | 2016-07-27 | 中山市热可达科技电器有限公司 | Electric heating device employing progressive-scan temperature control |
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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: 20161130 |