CN201652768U - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN201652768U CN201652768U CN2010201315294U CN201020131529U CN201652768U CN 201652768 U CN201652768 U CN 201652768U CN 2010201315294 U CN2010201315294 U CN 2010201315294U CN 201020131529 U CN201020131529 U CN 201020131529U CN 201652768 U CN201652768 U CN 201652768U
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- China
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- water
- heating
- sump
- water heater
- core pipe
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Abstract
The utility model relates to the technical field of water heaters, in particular to an electric water heater which mainly comprises a mandrel holder, a plurality of magnetic heating plates, an electric control board and an outer shell; the mandrel holder is in an integral structure, and is provided with a heating water sump, a water inlet and a water outlet; the water inlet is communicated with a core tube; the other end of the core tube extends to the bottom of the heater water sump, and the end of the core tube is provided with a plurality of spiral bleeders; the water outlet is communicated with the heating water sump, and the magnetic heating plates are embedded in the heating water sump, and contact with water; the electric control board is electrically connected with the magnetic heating plates so as to control the heating; and the outer shell is provided with an operation panel, and the operation panel is electrically connected with a circuit board. The mandrel holder is in the integral structure, and has good sealing performance and long service life; after entering the heating water sump, the water has spiral motion, fully contacts with the magnetic heating plates, has fast temperature rise and high thermal efficiency, and hot water can be obtained immediately; and the electric water heater can effectively prevent dry-burning, has small size and is convenient to detach, install and use.
Description
Technical field:
The utility model relates to technical field of water heaters, refers in particular to a kind of electrothermal water heater.
Background technology:
Along with the raising of people's living standard, also more and more to the use of the hot water of life usefulness.At present, home-use hot water produces multiple mode, comprises the heating of combustion gas or electric water-boiling device, but what mode that don't work heats, and all can not obtain hot water immediately, all will wait a bag a period of time, especially have a bath, wash the dishes people when needing instant hot water, very inconvenient.
Development along with electronics technology and heating technique, the electrothermal water heater also progressively the occuping market than great share, but existing electrothermal water heater adopts electrothermal tube to heat mostly, also have and adopt heating board structure, but all exist volume big, efficiency is low, complex structure, shortcomings such as service life is short, also very dangerous during the use that has, the situation of dry combustion method appears.
The utility model content:
The purpose of this utility model is to provide a kind of brand-new design theory, structure optimization, and volume is little, conveniently install and use, and temperature rise is fast, and heat is imitated high electrothermal water heater.
The utility model purpose again provides and a kind ofly can effectively prevent dry combustion method, and the heating power that can intelligence adjustment be fit to, and reaches the electrothermal water heater of energy-conservation effect.
For achieving the above object, the utility model adopts following technical scheme:
A kind of electrothermal water heater mainly comprises core print seat, several magnetic wave heating boards, automatically controlled plate and shell; Core print seat is an integral structure, has heating sump, water inlet and a delivery port, and water inlet is communicated with a core pipe, and another termination of core pipe extends to the bottom of heating sump, and offers several spiral helicine bleeders on this termination of core pipe; Described delivery port is connected the heating sump, and the position of delivery port is higher than the bleeder of core pipe; Several magnetic wave heating boards are flush-mounted in the heating sump, contact with water; Automatically controlled plate electrically connects several magnetic wave heating boards, reaches the control heating; Shell parcel core print seat, circuit board, shell is provided with guidance panel, and guidance panel electrically connects circuit board.
Such scheme also further improves: be provided with Hall switch and the water outlet route is provided with temperature inductor in the water inlet route of core print seat, Hall switch and temperature inductor all with automatically controlled plate electric connection.
The bottom of described core print seat offers assembly mouth, and the terminals of several magnetic wave heating boards are extended outwardly by assembly mouth, and is provided with the multi-layer sealing structure combination sealing and fixes the terminals of several magnetic wave heating boards in assembly mouth, and hermetically-sealed construction comprises sealing gasket and iron plate.
The sealing gasket of innermost layer is provided with a sleeve joint hole in the described hermetically-sealed construction, the branch water end (W.E.) of this sleeve joint hole socket core pipe, and the degree of depth is dissectd greater than the sleeve joint hole socket degree of depth for dissecing the formula structure in the helical form bleeder on the core pipe.
On core print seat, also be provided with the overvoltage protection valve that connects the heating sump.
After the utility model adopted technique scheme, thus obtained electrothermal water heater had following advantage:
1, core print seat is an integral structure, does not have soldering opening, good airproof performance, antileaking, long service life.
2, offer several spiral helicine bleeders on the external end head of core pipe, thereby water can produce screw after entering the heating sump, and from bottom to top, fully contact the magnetic wave heating board, temperature rise is fast, and heat is imitated high, can obtain hot water immediately.
3, the water inlet route is provided with Hall switch, can effectively prevent the dry combustion method phenomenon, also can detect flow by Hall switch simultaneously, adjusts the heating power that is fit to automatically, reaches energy-conservation effect.
4, simple in structure, volume is little, is convenient to dismounting and uses.
Description of drawings:
Accompanying drawing 1 is the profile schematic diagram of the utility model one embodiment;
Accompanying drawing 2 is the internal structure decomposing schematic representation of the embodiment of Fig. 1;
Accompanying drawing 3 is the Hall switch project organization schematic diagram of the utility model;
Accompanying drawing 4 is the project organization schematic diagram of the core pipe helical form bleeder of the utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
Consult shown in Fig. 1～4, the utility model relates to a kind of electrothermal water heater, and it includes core print seat 10, several magnetic wave heating boards 20, automatically controlled plate 30 and shell 40; Core print seat 10 is an integral structure, heating sump 11, water inlet 12 and delivery port 13 with a space storehouse formula, water inlet 12 is communicated with a core pipe 14, core pipe 14 is built in the heating sump 11, another termination of core pipe 14 extends to the bottom of heating sump 11, and offers several spiral helicine bleeders 141 on this termination of core pipe 14; Described delivery port 13 is connected heating sump 11, and the delivery port position is higher than the bleeder 141 of core pipe 14, and after guaranteeing bleeder 141 spiral water outlets, water is from bottom to top motion in heating sump 11.Several magnetic wave heating boards 20 are flush-mounted in the heating sump 11, contact with water.Automatically controlled plate 30 is installed in the outside of core print seat 10, and it electrically connects several magnetic wave heating boards 20, reaches the control heating; Shell 40 parcel core print seats 10, circuit board 30, shell 40 is provided with guidance panel 41, and guidance panel 41 electrically connects circuit board 30, thereby realizes operations such as startup, design temperature.Be provided with temperature inductor 16 being provided with on Hall switch 15 and the water outlet route on the water inlet route of core print seat 10, Hall switch 15 and temperature inductor 16 all electrically connect with automatically controlled plate 30.Whether Hall switch 15 can detect water and hydraulic pressure situation, outputs signal to automatically controlled plate 30, so that start heating, can effectively prevent the dry combustion method phenomenon, also can detect flow by Hall switch simultaneously, adjusts the heating power that is fit to automatically, reaches energy-conservation effect.Temperature inductor 16 detects water temperature, thereby reaches the Based Intelligent Control temperature, obtains leaving water temperature accurately.Operation principle and technology contents for Hall switch 15 and temperature inductor 16 are known technology, give unnecessary details no longer one by one at this.
In this enforcement, the bottom of core print seat 10 offers assembly mouth 17, so that several magnetic wave heating boards 20 are assembled in the heating sump 11, simple in structure, easily install; Be magnetic wave heating board 20 scheme of installations shown in the figure, be not limited to one certainly, but also polylith magnetic wave heating board 20 uses together, obtain the water heater of different capacity thus.The terminals of magnetic wave heating board 20 are extended outwardly by assembly mouth 17, and be provided with the multi-layer sealing structure combination sealing and fix the terminals of several magnetic wave heating boards 20 in assembly mouth 17, hermetically-sealed construction comprises sealing gasket 18 and iron plate 19, sealing gasket 18 and iron plate 19 stacked assemblings, and adopt the screw interlocking on core print seat 10.Sealing gasket 18 and iron plate 19 offer corresponding perforation and pass for the terminals of magnetic wave heating board 20.Magnetic wave heating board 20 is a kind of heater of magnetic field heating form, is progressively promoted the use of at present, and its function, principle are given unnecessary details no longer one by one at this.
Shown in Figure 2, in the present embodiment, the sealing gasket 18 of innermost layer is provided with a sleeve joint hole 181 in the hermetically-sealed construction, the branch water end (W.E.) of these sleeve joint hole 181 socket core pipes 14, the degree of depth is dissectd greater than the sleeve joint hole 181 socket degree of depth for dissecing the formula structure in helical form bleeder 141 on the core pipe 14, thereby guarantees bleeder 141 spiral water outlets, and on the magnetic wave heating board 20 of directive core pipe 14 peripheries, bleeder 141 has one or more.On core print seat 10, also be provided with the overvoltage protection valve 50 that connects heating sump 11, reach overvoltage protection, prevent that water temperature is too high, but automatically unloading uses safer.
The utility model in use, water inlet 12 ends also can be equipped with filter and check valve etc., running water from water inlet 12 enter the heating sump 11, be earlier through Hall switch 15, enter core pipe 14 again,, enter in the heating sump 11 at last from the helical form bleeder 141 spiral water outlets of core pipe 14.The user starts and design temperature by guidance panel 41,20 heating of automatically controlled plate 30 control magnetic wave heating boards; Wherein also can detect the flow size, adjust the heating power that is fit to automatically by Hall switch 15.Running water enters in the heating sump 11, presents screw, and from bottom to top, fully contacts magnetic wave heating board 20, and heat is transmitted fast, be heated evenly, thereby temperature rise is fast, and heat is imitated high, reaches to go out hot water immediately, greatly convenient the use.
The utility model is also characteristic to be that core print seat 10 is integral structure, adopts integrally casting, does not have soldering opening, and good airproof performance is difficult for leaking, the heat insulating ability height, and long service life reaches energy-saving and environmental protection, economizes the effect of material.
Claims (5)
1. an electrothermal water heater is characterized in that: comprise
One core print seat (10), it is an integral structure, have heating sump (11), water inlet (12) and a delivery port (13), water inlet (12) is communicated with a core pipe (14), another termination of core pipe (14) extends to the bottom of heating sump (11), and offers several spiral helicine bleeders (141) on this termination of core pipe (14); Described delivery port (13) is connected heating sump (11), and the delivery port position is higher than the bleeder (141) of core pipe (14);
Several magnetic wave heating boards (20) are flush-mounted in the heating sump (11), contact with water;
One automatically controlled plate (30) electrically connects several magnetic wave heating boards (20);
One shell (40), parcel core print seat (10), circuit board (30), shell (40) is provided with guidance panel (41), and guidance panel (41) electrically connects circuit board (30).
2. electrothermal water heater according to claim 1, it is characterized in that: be provided with Hall switch (15) and the water outlet route is provided with temperature inductor (16) in the water inlet route of core print seat (10), Hall switch (15) and temperature inductor (16) all electrically connect with automatically controlled plate (30).
3. electrothermal water heater according to claim 1, it is characterized in that: the bottom of described core print seat (10) offers assembly mouth (17), the terminals of several magnetic wave heating boards (20) are extended outwardly by assembly mouth (17), and be provided with the multi-layer sealing structure combination sealing and fix the terminals of several magnetic wave heating boards (20) in assembly mouth (17), hermetically-sealed construction comprises sealing gasket (18) and iron plate (19).
4. electrothermal water heater according to claim 3, it is characterized in that: the sealing gasket of innermost layer (18) is provided with a sleeve joint hole (181) in the described hermetically-sealed construction, the branch water end (W.E.) of this sleeve joint hole (181) socket core pipe (14), the degree of depth is dissectd greater than sleeve joint hole (181) the socket degree of depth for dissecing the formula structure in helical form bleeder (141) on the core pipe (14).
5. electrothermal water heater according to claim 1 is characterized in that: also be provided with the overvoltage protection valve (50) that connects heating sump (11) on core print seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201315294U CN201652768U (en) | 2010-03-15 | 2010-03-15 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201315294U CN201652768U (en) | 2010-03-15 | 2010-03-15 | Electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201652768U true CN201652768U (en) | 2010-11-24 |
Family
ID=43118008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201315294U Expired - Fee Related CN201652768U (en) | 2010-03-15 | 2010-03-15 | Electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201652768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676898A (en) * | 2013-11-28 | 2015-06-03 | 上海科勒电子科技有限公司 | Method and device for avoiding dry burning of heater of water heating system and water heating system |
-
2010
- 2010-03-15 CN CN2010201315294U patent/CN201652768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676898A (en) * | 2013-11-28 | 2015-06-03 | 上海科勒电子科技有限公司 | Method and device for avoiding dry burning of heater of water heating system and water heating system |
| CN104676898B (en) * | 2013-11-28 | 2017-10-17 | 上海科勒电子科技有限公司 | Prevent the method for heater dry combustion method in water temperature heating system, device and water temperature heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130315 |