CN203704372U

CN203704372U - Water leaking outage structure and water heater containing same

Info

Publication number: CN203704372U
Application number: CN201320873272.3U
Authority: CN
Inventors: 郑楚池
Original assignee: Shantou Special Economic Zone Hetong Telecommunication Co Ltd
Current assignee: Shantou Special Economic Zone Hetong Telecommunication Co Ltd
Priority date: 2013-12-28
Filing date: 2013-12-28
Publication date: 2014-07-09
Anticipated expiration: 2023-12-28

Abstract

The utility model discloses a water leaking outage structure and a water heater containing the same. The water leaking outage structure is formed by a shell with an opening; a flange for preventing water from flowing out is constructed at the edge of the shell; steps are formed in the shell and comprise an upper step for bearing a glass heating pipeline and a lower step for guiding water to the downside; a water collecting cavity at the position lower than the lower step is formed in the shell; a normally closed water level switch is arranged in the water collecting cavity. The water leaking outage structure and the water heater containing the same have the outage action when a glass heating pipe leaks water.

Description

A kind of hot water machine that leaks cut-off structure and contain this structure

Technical field

The utility model belongs to many local electric-heating water machine and the breaker devices that leak thereof of amount of drinking water such as a kind of machine-operated industrial and mineral enterprises and institutions, and espespecially a kind of glass heats pipeline that utilizes heats to meet the vertical structure that can obtain the Instant heating type hot water machine of boiling water and carry out power-off in the time of glass heats pipeline generation water leakage that waits.

Background technology

Instant heating type hot water machine adopts the way of glass heats pipeline heating water, has feature efficiently, can meet people and can obtain at short notice the requirement of a small amount of boiling water, thereby be subject to consumers in general's welcome.

But, due to the existence of bubble, in the process of heating, glass heats pipeline is the square temporary disappearance that very easily occurs water individually, and cause the dry combustion method of local glass, make glass heating tube be easy to breakage, while leakage when its damage, water just leaks out from breakage, makes Instant heating type hot water machine produce the problem of electric leakage.

Summary of the invention

The purpose of this utility model is that a kind of hot water machine that leaks cut-off structure and contain this structure will be provided, and in the time that the water occurring leaks, this structure can be monitored the also supply of automatic cut-off power, thus the generation of stopping leaky.

The cut-off structure that leaks of the present utility model is realized by following scheme:

The one cut-off structure that leaks, be characterized in, it forms by presenting uncovered housing, the rib that prevents that water from flowing out is constructed in the outer of housing, in housing, form ladder, have and can be used for topping bar and for water being caused to getting out of a predicament or an embarrassing situation of below, being also formed with in housing in than the more chamber that catchments of lower position of getting out of a predicament or an embarrassing situation of bearing glass water back, normally closed water level switch is housed in the chamber that catchments.

Like this, glass heats pipeline can be loaded on topping bar of the cut-off structure that leaks, in the open-mouth of the cut-off structure housing that leaks, so, once the leakage of glass heats pipeline generation water, water will be imported into ladder, and flow into rapidly the chamber that catchments through getting out of a predicament or an embarrassing situation, and in chamber, accumulate catchmenting, in the time that ponding reach a certain height, normally closed water level switch can disconnect power supply, thereby can guarantee leakproof.

Hot water machine of the present utility model is realized by following scheme:

A kind of hot water machine, is characterized in, include the above-mentioned cut-off structure that leaks, the cut-off structure that leaks is contained in the below of glass heats pipeline, and power supply is connected in the heating element heater of glass heats pipeline via normally closed water level switch.

So when water occurs when the glass heats piping failure of hot water machine leaking, normally closed water level switch will be cut off the electricity supply to the heating element heater power supply of glass heats pipeline, thereby can stop because water leaks the electric leakage producing.

drawing explanation

Fig. 1 is the leak structural representation of a kind of specific embodiment of cut-off structure of the utility model;

Fig. 2 is the bare machine structural representation of a kind of specific embodiment of the utility model hot water machine.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is made to concrete detailed description:

With reference to Fig. 1, the cut-off structure 1 that leaks has uncovered housing, in housing, there is ladder 11, ladder 11 points of top bar 11a and the 11b that get out of a predicament or an embarrassing situation, and the outer edge of upper ladder 11a forms rib 12, in housing, be also formed with in than the more chamber 13 that catchments of lower position of 11b of getting out of a predicament or an embarrassing situation, in the chamber 13 that catchments, normally closed water level switch 14 be housed.

With reference to Fig. 2, hot water machine comprises water tank 2, water pipe position of splitter 3, glass heats pipeline 4, discharging device 5, installing plate 6 and the cut-off structure 1 that leaks, wherein, discharging device 5 and installing plate 6 are made up of ceramic material, discharging device 5 and glass heats pipeline 4 etc. are fixed on installing plate 6, and can component be set at installing plate 6, particularly temperature controller, utilize the ceramic characteristics of installing plate 6 can play heat-resisting and effect electric insulation, in addition, discharging device 5 can guarantee water quality better with the ceramic characteristics of installing plate 6, simultaneously, water can enter each glass heats pipeline 4 through water pipe position of splitter 3 by water tank 2, heat and flow out from discharging device 5 by each glass heats pipeline 4, and water pipe position of splitter 3 is placed in and tops bar 11a and be positioned at the uncovered of cut-off structure 1 that leak, the below of cut-off structure 1 in each glass heats pipeline 4 makes to leak, power supply (not shown) is connected in the heating element heater of each glass heats pipeline 4 via normally closed water level switch 14.

Like this, when not sealing or when glass heats piping failure owing to being connected between water pipe position of splitter 3 and each glass heats pipeline 4, water will leak, see figures.1.and.2, at this moment, water can flow in the housing of the cut-off structure 1 that leaks along the periphery of water pipe position of splitter 3, can water be imported to the chamber 13 that catchments by housing, treat that water amasss to certain altitude, can make water level switch 14 become off-state by closure state, so the power supply that can cut off the electricity supply to glass heats pipeline 4.

Claims

1. the cut-off structure that leaks, it is characterized in that, it forms by presenting uncovered housing, the rib that prevents that water from flowing out is constructed in the outer of housing, in housing, form ladder, have and can be used for topping bar and for water being caused to getting out of a predicament or an embarrassing situation of below, being also formed with in housing in than the more chamber that catchments of lower position of getting out of a predicament or an embarrassing situation of bearing glass water back, normally closed water level switch is housed in the chamber that catchments.

2. a hot water machine, is characterized in that, includes the cut-off structure that leaks of the claims 1, and the cut-off structure that leaks is contained in the below of glass heats pipeline, and power supply is connected in the heating element heater of glass heats pipeline via normally closed water level switch.

3. according to the hot water machine of claim 2, discharging device, glass heats pipeline and the temperature controller of pottery are arranged on ceramic installing plate.