CN201488225U - Electric-heating water heater - Google Patents
Electric-heating water heater Download PDFInfo
- Publication number
- CN201488225U CN201488225U CN2009200617627U CN200920061762U CN201488225U CN 201488225 U CN201488225 U CN 201488225U CN 2009200617627 U CN2009200617627 U CN 2009200617627U CN 200920061762 U CN200920061762 U CN 200920061762U CN 201488225 U CN201488225 U CN 201488225U
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- Prior art keywords
- liner
- water
- heating
- electric
- water heater
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- Expired - Fee Related
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Abstract
The utility model relates to an electric heating device used for an electric water heater. The utility model provides an electric-heating water heater, a water-storage liner is formed by a cylindrical shell and an upper flange, a lower flange which are connected at both ends of the cylindrical shell, an instant-heating heating tube, a temperature controller, a temperature sensor and a water outlet tube are installed at the upper flange of the water-storage liner, a preheat heating tube is installed at the lower flange, a small liner cover is installed in the water-storage liner, and the upper end of the small liner cover is connected with the upper flange to form a heating liner, and the small liner cover covers the instant-heating heating tube and the temperature sensor, and the lower end of the small liner cover is an opening, and the periphery of the upper end of the small liner cover is provided with a heat-exchange stream guidance hole; the water outlet tube penetrates the upper flange and is communicated with the inner cavity of the heating liner, a water inlet tube stretches to the bottom of the water-storage liner from the upper part of the water-storage liner. The advantages of the utility model are as follows: firstly, the heating liner is integrated with the flange, which can realize the direct installation and using of the heating liner in the water-storage liner especially in an enamel liner, the utility model is simple and convenient; secondly, the utility model realizes that the liner of a water-storage electric water heater is provided with the function of instant-use water heater, therefore, the electric-heating water heater has dual-purpose; thirdly, the volume is small, the heat-collecting is fast, and the energy source is saved.
Description
Technical field
The utility model relates to a kind of electric heater electric heater unit.
Background technology
At present, traditional shower electric heater is respectively two kinds of storage-type and quick-heating types, storage-type electric water heater power is less than below the 3000W, and volume is bigger, and heat time heating time is long, instantaneous water heater's advantage is a plug and play, need not wait for that volume is little, but that shortcoming is a power is too high, generally between 6000-8500W, this need possess 4～6mm to its thermal power
2The power supply special line, general domestic consumer is difficult to install and use.
In the prior art, it is the electric water heater that instant electric water heater that a power is bigger and storage-type electric water heater unite two into one that people are accustomed to alleged pre-instant electric water heater, its power circle is between the two, and it is big and preheating time is long and the high shortcoming of instantaneous water heater's installation requirement soon both can to have overcome existing storage-type electric water heater volume.For the volume and convenient installation of reducing electric heater, can will be that the formula electric heater is installed in the storage-type electric water heater, be commonly called as courage in the courage, because can making storage-type electric water heater the preheating water storage, this pre-immediately heating water heater uses, with the instant electric water heater preheating water is further heated, so just, solve storage-type electric water heater length heat time heating time and reduced the few problem of water yield that volume brings, also instant electric water heater's heating tube power can be reduced simultaneously, make the maximum applied load of electric heater meet general household electricity requirement.
As an exemplary, application number is that 98233635.7 China Patent No. have proposed " a kind of electric heater of post bake ", its in the water storage bag of water heater except that the water storage electric heater, also be provided with another heating, heating is placed in the quick electric heater of the interior formation of cover letter of at least one, and be loaded on the water storage bag delivery port, with outlet pipe UNICOM.
Courage formula electric heater exists complex structure, inner bag that problems such as difficulty are installed in the courage of prior art.
The utility model content
The purpose of this utility model provides a kind of electric water heater, and it is the improvement of courage formula electric heater in the courage, has simple in structurely, and inner bag is installed and advantage such as replacing easily.
The purpose of this utility model can realize by following scheme:
A kind of electric water heater, it includes water storage liner, preheating heat-generating pipe, instant heating heat-generating pipe, temperature controller, temperature sensor, water inlet pipe and outlet pipe; Water storage liner is made of upper flange, the lower flange that a cylindrical housing and two ends connect, instant heating heat-generating pipe, temperature controller, temperature sensor and outlet pipe are installed on the upper flange of water storage liner, the preheating heat-generating pipe is installed on lower flange, it is characterized in that: a small inner container cover is installed in the water storage liner, its upper end connects and composes the heating inner bag with upper flange, the small inner container cover is with instant heating heat-generating pipe and temperature sensor cover cap, the lower end of small inner container cover is that opening makes the heating inner bag communicate with water storage liner, and outlet pipe passes upper flange and is communicated with gallbladder intracavity in the heating.
As optimization, the small inner container cover has at least one heat exchange pod apertures by the root of upper flange.
The utlity model has following advantage: 1, the heating inner bag is connected with flange is integrated, and this structure can realize heating inner bag water storage liner directly installing and using of enamel inner container particularly, and is simple and convenient.2, small inner container cover the hot water that the instant heating heat-generating pipe will be heated and the water of water storage liner are effectively isolated, and have realized installing in the storage-type electric water heater inner bag plug and play water heater function, dual-use better.3, volume is little, and thermal-arrest is fast, can fully collect the hot water of plug and play heat-generating pipe heating, energy savings.4, be arranged at heat exchange pod apertures on the small inner container cover, when water heater uses preheat function, can fully carry out the thermal energy exchange of hot and cold water again, eliminate the existence of slough.5, temperature sense sensitivity, precise control.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model heating inner bag and internal structure schematic diagram thereof;
The specific embodiment
In conjunction with reference to figure 1 and Fig. 2, a kind of electric water heater, it includes water storage liner, preheating heat-generating pipe 5, instant heating heat-generating pipe 11, temperature controller 6, temperature sensor 9, water inlet pipe 2 and outlet pipe 1; The upper flange 12 that water storage liner is connected by a cylindrical housing 3 and two ends, lower flange 13 constitutes, instant heating heat-generating pipe 11, temperature controller 6, temperature sensor 9 and outlet pipe 1 are installed on the upper flange 12 of water storage liner, preheating heat-generating pipe 11 is installed on lower flange 13, one small inner container cover 10 is installed in the water storage liner, its upper end connects and composes the heating inner bag with upper flange 12, small inner container cover 10 is with instant heating heat-generating pipe 11 and temperature sensor 9 cover caps, the lower end of small inner container cover 10 is that opening makes the heating inner bag communicate with water storage liner, small inner container cover 10 has 4 heat exchange pod apertures 8 by near the root of upper flange 12, outlet pipe 1 passes upper flange 12 and is communicated with gallbladder intracavity in the heating, and water inlet pipe 2 passes water storage liner and extend near the preheating heat-generating pipe 5.
The utility model uses as immediately heating water heater, only open instant heating heat-generating pipe 11, the water that instant heating heat-generating pipe 11 will heat in the inner bag is warmed up to temperature required rapidly, hot water flows out from outlet pipe 1, cold water enters in the water storage liner from water inlet pipe 2, again from the additional heating inner bag that enters of the opening of small inner container cover 10 belows.
When environment temperature was low, the utility model used as pre-immediately heating water heater, opened preheat function before using hot water earlier, and at this moment preheating heat-generating pipe 5 arrives the water heat temperature raising in the water storage liner in uniform temperature.Open instant heating heat-generating pipe 11 (turn-offing preheating heat-generating pipe 5 simultaneously) then, the water that instant heating heat-generating pipe 11 will heat in the inner bag is warmed up to temperature required rapidly, hot water flows out from outlet pipe 1, cold water enters in the water storage liner from water inlet pipe 2, and the preheating water in the water storage liner is again from the additional heating inner bag that enters of the opening of small inner container cover 10 belows.
When preheating, be positioned at the water heating of 5 pairs of water storage liner of preheating heat-generating pipe of water storage liner below, water in the water storage liner is done the circulative convection motion, water in water storage liner reaches uniform temperature, because small inner container cover 10 of the present utility model has heat exchange pod apertures 8 by upper flange west 12 roots, make to be positioned at the inside and outside water of small inner container cover 10 and also to participate in the circulative convection motion, this structure makes that the preheating water in the water storage liner is more.
Claims (2)
1. electric water heater, it includes water storage liner, preheating heat-generating pipe (5), instant heating heat-generating pipe (11), temperature controller (6), temperature sensor (9), water inlet pipe (2) and outlet pipe (1); Water storage liner is made of upper flange (12) and the lower flange (13) that a cylindrical housing (3) and two ends thereof connect, instant heating heat-generating pipe (11), temperature controller (6), temperature sensor (9) and outlet pipe (1) are installed on the upper flange (12) of water storage liner, preheating heat-generating pipe (5) is installed on lower flange (13), it is characterized in that: a small inner container cover (10) is installed in the water storage liner, its upper end connects and composes the heating inner bag with upper flange (12), small inner container cover (10) is with instant heating heat-generating pipe (11) and temperature sensor (9) cover cap, and the lower end of small inner container cover (10) is that opening makes the heating inner bag communicate with water storage liner; Outlet pipe (1) passes upper flange (12) and is communicated with gallbladder intracavity in the heating.
2. electric water heater as claimed in claim 1 is characterized in that: small inner container cover (10) has at least one heat exchange pod apertures (8) by the root of upper flange (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200617627U CN201488225U (en) | 2009-08-04 | 2009-08-04 | Electric-heating water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200617627U CN201488225U (en) | 2009-08-04 | 2009-08-04 | Electric-heating water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488225U true CN201488225U (en) | 2010-05-26 |
Family
ID=42427102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200617627U Expired - Fee Related CN201488225U (en) | 2009-08-04 | 2009-08-04 | Electric-heating water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201488225U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900409A (en) * | 2010-08-12 | 2010-12-01 | 奥特朗电器（广州）有限公司 | Double-mode single-core preheating and instant electric water heater |
| CN102778041A (en) * | 2012-02-07 | 2012-11-14 | 戚征宇 | Dual-body water storage heating-type electric heating device |
| CN104713222A (en) * | 2015-03-23 | 2015-06-17 | 佛山市顺德区奥荻莎电器有限公司 | Half-liner-heated type vertical electric water heater |
| CN105757962A (en) * | 2016-05-03 | 2016-07-13 | 伍柏峰 | Multi-mode water heater |
| CN107289618A (en) * | 2017-08-11 | 2017-10-24 | 莱克电气绿能科技(苏州)有限公司 | A kind of water purifier heater and heating means |
-
2009
- 2009-08-04 CN CN2009200617627U patent/CN201488225U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900409A (en) * | 2010-08-12 | 2010-12-01 | 奥特朗电器（广州）有限公司 | Double-mode single-core preheating and instant electric water heater |
| CN101900409B (en) * | 2010-08-12 | 2012-09-05 | 奥特朗电器（广州）有限公司 | Double-mode single-core preheating and instant electric water heater |
| CN102778041A (en) * | 2012-02-07 | 2012-11-14 | 戚征宇 | Dual-body water storage heating-type electric heating device |
| CN102778041B (en) * | 2012-02-07 | 2015-04-15 | 戚征宇 | Dual-body water storage heating-type electric heating device |
| CN104713222A (en) * | 2015-03-23 | 2015-06-17 | 佛山市顺德区奥荻莎电器有限公司 | Half-liner-heated type vertical electric water heater |
| CN105757962A (en) * | 2016-05-03 | 2016-07-13 | 伍柏峰 | Multi-mode water heater |
| CN105757962B (en) * | 2016-05-03 | 2019-05-17 | 伍柏峰 | A kind of multimode water heater |
| CN107289618A (en) * | 2017-08-11 | 2017-10-24 | 莱克电气绿能科技(苏州)有限公司 | A kind of water purifier heater and heating means |
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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 |
Granted publication date: 20100526 Termination date: 20160804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |