CN202501612U - Heater of electric heating faucet - Google Patents
Heater of electric heating faucet Download PDFInfo
- Publication number
- CN202501612U CN202501612U CN2012201207640U CN201220120764U CN202501612U CN 202501612 U CN202501612 U CN 202501612U CN 2012201207640 U CN2012201207640 U CN 2012201207640U CN 201220120764 U CN201220120764 U CN 201220120764U CN 202501612 U CN202501612 U CN 202501612U
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- heater
- housing
- heating element
- heating
- threaded portion
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Abstract
The utility model discloses a heater of an electric heating faucet. The heater comprises a heater casing which is made of metal materials, the heater casing forms a container, a heating element which is made of ceramic heating materials is installed in the container and sealed by a fixing cap and a seal gasket, one end of the heater casing is provided with a thread portion, an wire inlet slot is arranged on the surface of the thread portion and communicated with a wire leading hole, and a power wire penetrates through the wire leading hole to be connected to the heating element. By means of the structure, the heating element is high in heat conductivity, good in heat conduction and insulation performances, fast in heating speed, high in safety, good in mechanical strength and difficult to fracture, the heating element is installed in the container which is formed by the casing, the structure is simple, and water flows constantly scour the surface of the heating element, so that scale deposits are not prone to deposit on the surface, the safety and the thermal efficiency of the heater are greatly improved, and the service life of the heater is greatly prolonged.
Description
Technical field
The present invention relates to a kind of heater, particularly a kind of heat exchanger of electric hot water tap.
Background technology
The kind of quick electrothermal tap is a lot of on market, hidden by consumer's green grass or young crops, but the security of quick electrothermal tap becomes consumer's worry, also is the crux factor of the whole industry development of influence.The heater of quick electrothermal tap core component has metal tube, naked silk and potsherd silicon nitride heater at present.
Metal tube heater, its inside have stainless steel or red copper electrothermal tube, and long term high temperature high pressure, tube-surface heat are concentrated; Make tube-surface be prone to produce serious incrustation scale; Cause rate of heat exchange to descend, reduce the thermal efficiency, the tube-surface temperature is gathered and is increased; Tube wall can produce break, phenomenon such as booster, insulating barrier is made moist cause the danger of leaking electricity.
Naked silk heater, because naked silk is immersed in the civil power alternating current 220V in the water, the hidden danger of its security is very big; Though anti-electric protection is arranged; But after the heating, quickened the aging of material, decreasing insulating during for long-term work; It is very unsafe protecting in this way, and security performance can't guarantee.
The silicon nitride heater, the tungsten filament in silicon nitride is placed the immature easy explosion of technology, and price is high, and surperficial power is big, and complex structure, and the surface forms incrustation scale easily, influences its use.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art; A kind of heater of electric hot water tap is provided; It can not only Fast Heating, electricity separation, is placed in the water even heater breaks, and its leakage current is controlled at below 10 milliamperes automatically; Security performance is good, simple in structure, it is reliable to use, and mechanical strength is good, long service life, surface are difficult for scaling, the thermal efficiency is high.
A kind of heater of electric hot water tap, the utility model address the above problem the technical scheme that is adopted: comprise heater housing, fairlead, housing mounting platform, threaded portion, inlet wire groove, heater, sealing gasket, fixedly pressure cap, power line, water inlet, delivery port.Described heater housing is that metal material is processed; Described heater housing one end has the threaded portion; There is the inlet wire groove on the surface, threaded portion of described heater housing one end; The surface, threaded portion of described heater housing one end has the inlet wire groove to communicate with the fairlead of heater housing; Described power line is connected on the heater through the fairlead of heater housing; Described heater is that ceramic heating material and interior circuit are processed.
Described heater housing metal material is that metallic copper material is processed.
Described heater housing metal material is that the metal stainless steel material is processed.
Described ceramic heating element exothermic material is an alumina ceramic material.
Compared with prior art, the heater of a kind of electric hot water tap of the utility model comprises that the heater case body forms a container; Be contained in heater in the container, and with fixedly pressure cap and sealing gasket heater sealed, heater housing one end has the threaded portion; There is an inlet wire groove on this surface, threaded portion; The inlet wire groove communicates with fairlead, and power line is received on the heater through fairlead, and heater is that ceramic heating material is processed.Adopt such structure, heater tool high heat conductance good heat conductive own and insulating properties, its firing rate is fast, and security is good; Its mechanical strength of heater is good, easy fracture not.Form a container by housing, heater is installed in the container that is formed by housing, simple in structure, the heater current constantly wash away its surface, are difficult for scaling, have improved the service life and the thermal efficiency of heating element widely.
Description of drawings
Fig. 1 is the main pseudosection of the utility model
Fig. 2 is the structural representation of the utility model;
Fig. 3 is the cutaway view of the utility model;
Fig. 4 is the inlet wire groove and the fairlead position view of the utility model.
The specific embodiment
Embodiment to the utility model describes in further detail below in conjunction with accompanying drawing.
Fig. 1 is extremely shown in Figure 4 to be the structural representation of the utility model.
Reference numeral wherein is: heater housing 1, fairlead 12, housing mounting platform 13, threaded portion 14, inlet wire groove 15, heater 2, sealing gasket 3, fixedly pressure cap 4, power line 5, water inlet 6, delivery port 7.
Extremely shown in Figure 4 like Fig. 1; Described heater 2, be installed in the autonomous container that heater housing 1 inner chamber forms, the inner hole sleeve of sealing gasket 3 is on heater 2, and the outer hole of sealing gasket 3 tightly is stuck in the contact site of calandria housing 1; Fixedly pressure cap 4 compresses sealing gasket 3, prevents to leak.
One end of calandria housing 1 has threaded portion 14, and this threaded portion 14 is used for fixing whole tap and uses.
After water inlet 6 connects water, the power line 5 logical power supplys of going up, heater 2 will produce heat, the feedwater heating, the water after the heating flows out from delivery port 7.Current get into, flow out to delivery port 7 from water inlet 6 like this, form runner, and not only water homogeneous heating, the thermal efficiency are high, and current scour heater 2 outer gardens, and water just is not easy fouling.The service life and the thermal efficiency of heater have been improved widely.
The most preferred embodiment of the utility model is illustrated, and various variations of being made by those of ordinary skills or remodeling can not break away from the scope of the utility model.
Claims (4)
1. the heater of an electric hot water tap; Comprise heater housing (1), fairlead (12), housing mounting platform (13), threaded portion (14), inlet wire groove (15), heater (2), sealing gasket (3), fixedly pressure cap (4), power line (5), water inlet (6), delivery port (7); It is characterized in that described heater housing (1) is that metal material is processed; Described heater housing (1) one end has threaded portion (14); There is inlet wire groove (15) on the surface, threaded portion (14) of described heater housing (1) one end; The surface, threaded portion (14) of described heater housing (1) one end has inlet wire groove (15) to communicate with the fairlead (12) of heater housing (1); Described power line (5) is connected on the heater (2) through the fairlead (12) of heater housing (1); Described heater (2) is that ceramic heating material and interior circuit are processed.
2. the heater of a kind of electric hot water tap according to claim 1 is characterized in that, described heater housing (1) metal material is that metallic copper material is processed.
3. the heater of a kind of electric hot water tap according to claim 1 is characterized in that, described heater housing (1) metal material is that the metal stainless steel material is processed.
4. the heater of a kind of electric hot water tap according to claim 1 is characterized in that, described heater (2) ceramic heating material is an alumina ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201207640U CN202501612U (en) | 2012-03-20 | 2012-03-20 | Heater of electric heating faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201207640U CN202501612U (en) | 2012-03-20 | 2012-03-20 | Heater of electric heating faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202501612U true CN202501612U (en) | 2012-10-24 |
Family
ID=47038224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201207640U Expired - Fee Related CN202501612U (en) | 2012-03-20 | 2012-03-20 | Heater of electric heating faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202501612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103874252A (en) * | 2014-03-20 | 2014-06-18 | 海宁托博特种陶瓷制品有限公司 | Ceramic electric heater for water tank |
-
2012
- 2012-03-20 CN CN2012201207640U patent/CN202501612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103874252A (en) * | 2014-03-20 | 2014-06-18 | 海宁托博特种陶瓷制品有限公司 | Ceramic electric heater for water tank |
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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: 20121024 Termination date: 20140320 |