CN2455990Y

CN2455990Y - Electric heating tap

Info

Publication number: CN2455990Y
Application number: CN 00267854
Authority: CN
Inventors: 杨广华
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-29
Filing date: 2000-12-29
Publication date: 2001-10-24
Anticipated expiration: 2010-12-29

Abstract

The utility model relates to an electric heating tap, which is composed of a casing, electrodes, and a sealing system, wherein, both ends of the casing are provided with an upper cover and a lower cover; the inner and the outer electrodes are arranged between an upper and a lower tower seats; the lower tower seat can cause the inner and the outer electrodes to be pressed tightly through screw threads. The inner part of a plastic ring is provided with a metal mesh ground wire, and simultaneously, the plastic ring is sealed by high temperature resistant and water preventing rubber gasket and adhesive to prevent water from leaking. When the utility model is used, the water is circulated firstly, and then, the power is switched on. The water passes through a gap between the inner and the outer electrodes to be directly heated because of the conduction of electricity. After heated up, the water penetrates through a gap between the outer electrode and an outer casing and flows out through the metal mesh ground wire, and the water is charged no longer. A water outlet can be connected with a tap or a spray head. The utility model has the advantages of directly heating type, high thermal efficiency, fast heating, energy saving, small size, low cost, convenient installation, simultaneous supply of cold water and hot water, and high safety.

Description

A kind of electric hot water tap

The utility model relates to specifically a kind of electric hot water tap of a kind of water tap.

It is bowl-shape that a kind of electric hot water tap electrode is arranged at present, two electrode suits are fixed on the pedestal, above with the sealing cover difficult sealing to bear bigger hydraulic pressure and the interim inharmonious internal stress that produces, electrode easily comes off and causes short circuit, simultaneously ground wire and water engaging surface is little, dangerous, processing difficulties.

The purpose of this utility model be provide in order to overcome above-mentioned deficiency that a kind of processing firm in structure, safe and reliable, easy, volume are little, hot and cold water is two for, heaterless a kind of electric hot water tap.

The utility model is achieved in that it is made up of housing, electrode, sealing system, its housing is made up of loam cake 1, last tower seat 2, rubber washer 3, shell 5, lower tower socket 9, plastic hoop 10, rubber washer 11, lower cover 12, loam cake 1 usefulness screw 14 is fixedlyed connected with last tower seat 2, rubber washer 3 and shell 5, and lower cover 12 is screwed in and compresses rubber washer 11 and plastic hoop 10 by screw thread with shell 5; In the groove of last tower seat 2 and lower tower socket 9, place rubber washer 4,16, external electrode 6 and rubber washer 15,8, interior electrode 7, lower tower socket 9 and shell 5 respectively by being threaded, open aperture respectively on two electrodes, earthing line 13 is put wire netting ground wire 17 simultaneously in the plastic hoop 10.

The utility model has the advantages that: volume is little, heating is fast, the thermal efficiency is high, plug and play, safe and reliable, sturdy and durable.

The utility model is described in further detail below in conjunction with embodiment and accompanying drawing:

Fig. 1: a kind of electric hot water tap longitudinal profile of the utility model schematic representation.

Fig. 2: a kind of electric hot water tap A-A of the utility model generalized section.

Fig. 3: a kind of electric hot water tap shell section of the utility model schematic representation.

Fig. 4: tower seat plan view on a kind of electric hot water tap of the utility model.

Fig. 5: tower seat generalized section on a kind of electric hot water tap of the utility model.

Fig. 6: a kind of electric hot water tap lower tower socket of the utility model generalized section.

Fig. 7: electrode generalized section in a kind of electric hot water tap of the utility model.

Fig. 8: a kind of electric hot water tap external electrode of the utility model generalized section.

Fig. 9: plastic hoop generalized section.

In Fig. 1-Fig. 9:

1-loam cake 2-goes up tower seat 3-rubber washer 4-rubber washer 5-shell

Electrode 8-rubber washer 9-lower tower socket 10-plastic hoop in the 6-external electrode 7-

11-rubber washer 12-lower cover 13-ground wire 14-screw thread 15-rubber washer

16-rubber washer 17-wire netting ground wire 18-lighting outlet 19-lighting outlet

Present embodiment is by housing as shown in Figure 1, electrode, sealing system three parts are formed housing and are comprised loam cake 1, last tower seat 2, rubber washer 3,11, shell 5, lower tower socket 9, plastic hoop 10, lower cover 12, with screw thread 14 with loam cake 1, last tower seat 2, rubber washer 3, shell 5 is fixedly connected, lower cover 12 is screwed in and compresses rubber washer 11 by screw thread with shell 5, plastic hoop 10, as shown in Figure 9, having aperture on plastic hoop 10 penetrates ground wire 13 and communicates with laminated titanium-alloy wire netting ground wire 17 in the plastic hoop 10, as Fig. 4-shown in Figure 8, equal with groove on last tower seat 2 and lower tower socket 9, last tower seat 2 one sides are opened aperture and are used for drawing and open four aperture water flowings on electric wire lower tower socket 9 circumference, put rubber washer 15 in the groove, 8, interior electrode 7 and rubber washer 4,16, electrode 7 lighting outlets 18 line of starting to exchange fire in external electrode 6 is passed by last tower seat 2 one sides, external electrode 6 lighting outlets 19 connecting to neutral lines, in compressing with lower tower socket 2, external electrode 7,6 in it, perforate on the external electrode opposite direction, in, the material of external electrode is to switch on after the first in use water flowing of graphite or titanium alloy, among the flow direction of water such as Fig. 1 the direction of arrow it from water inlet enter electric hot water tap by interior electrode 7 apertures to interior, flow to external electrode 6 because of conduction after being heated intensification in the narrow slit between external electrode, aperture from it passes, the narrow slit that flows into 5 on external electrode 6 and shell again flows through laminated titanium-alloy wire netting ground wire 17 at last to water outlet, can connect various shower nozzles at the water outlet place, because water itself has resistance can produce pressure drop again through ground wire 13, original charged water is remained little in water outlet place voltage human body has not been had any danger.

In addition, that rubber washer all adopts is high temperature resistant, water-proofing material adds binder, so sealing effect is fine.

Claims

1, a kind of electric hot water tap, it is made up of housing, electrode, sealing cover, it is characterized in that: its housing is made up of loam cake (1), last tower seat (2), rubber washer (3), shell (5), lower tower socket (9), plastic hoop (10), rubber washer (11), lower cover (12), loam cake (1) is fixedlyed connected with last tower seat (2), rubber washer (3) and shell (5) with screw (14), and lower cover (12) is screwed in and compresses rubber washer (11) and plastic hoop (10) by screw thread with shell (5); In the groove of last tower seat (2) and lower tower socket (9), place rubber washer (4) (16), external electrode (6) and rubber washer (15) (8), interior electrode (7), lower tower socket (9) and shell (5) respectively by being threaded, open aperture respectively on two electrodes, plastic hoop (10) interior earthing line (13) is put wire netting ground wire (17) simultaneously.

2, a kind of electric hot water tap according to claim 1 is characterized in that: electrode (7) and external electrode (6) all adopt graphite or titanium alloy material in described.

3, a kind of electric hot water tap according to claim 1 is characterized in that: its material of described wire netting ground wire (17) is the titanium alloy silk screen.

4, a kind of electric hot water tap according to claim 1 is characterized in that: described rubber washer (3), (4), (8), (11), (15), (16) are selected high temperature resistant, water-proofing material for use.