CN2172389Y

CN2172389Y - Tap with water temp. indication

Info

Publication number: CN2172389Y
Application number: CN 93220160
Authority: CN
Inventors: 柯世全; 江永欣
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-07-24
Filing date: 1993-07-24
Publication date: 1994-07-20
Anticipated expiration: 2003-07-24

Abstract

The utility model relates to a water tap used for indicating the water temperature which is mainly used in the water tap generally in the form of single point output after the mixing of the cold water and the hot water. A sensitive conducting wire is concealed between a mixing hole used for controlling the cold water and the hot water and a stud which can be put out by a water window; one end of the sensitive conducting wire is exposed on the inner side of the mixing hole, and the other end of the sensitive conducting wire is connected with the top cover of the water tap, crossed at the top cover of the water tap and communicated with a liquid-crystal display panel; a battery used for indicating the temperature is provided. When the cold water and the hot water are mixed, the sensitive conducting wire can immediately sense the temperature of the mixing water and indicate the temperature on the liquid-crystal display panel. Thus, the utility model can provide the user with proportional flow quantity of the cold water and the hot water which is adjusted at proper time, and the purpose of safely indicating the temperature of water in use is achieved.

Description

Tap with water temp. indication

The utility model relates to a kind of water tap that shows water temperature; Being mainly used in general tool hot water or cold water mixes in the water tap of back with single port output form, mix mouth and the inner latent sensor wire that is provided with of the hitching post with the output of water window this control hot water or cold water, make the one end be revealed in the water window inboard of this mixing mouth, an end then connects the usefulness that places the water tap top cover to be communicated with liquid crystal display panel and its demonstration of battery confession is arranged; Induction mixed water temperature and giving was presented on the liquid crystal display panel when suitably the hot water or cold water mixed, and provided the user in time to adjust hot water or cold water's ratio flow, with reach safety show use in the effect of water temperature.

By the general structure for water tap of other lavatories, place such as family, office at present, because behind a kind of single bolt formula combustion taps device, because of the ratio with hot and cold water yield adjust voluntarily and end, water-outlet quantity is single switch handle, control easy, and the exterior flow line modelling is very soft and graceful, meet the high level that quality that the modern pursues is particular about, widely the open market welcomes to accept, and replaces the water tap of old-fashioned hot and cold bilateral operation gradually.

Yet; generally regular meeting finds when utilizing the hot and cold combustion taps of this single bolt formula: because hot water or cold water's ratio is not equal; adding is single stud structure factor; therefore just may produce cold suddenly, thermally labile situation suddenly, be that the utmost point can cause and scalds health immediately or meet the cold improper point that catches cold immediately.The wayward situation of above water temperature, especially even more serious to dark to the old and the weak child.

Main purpose of the present utility model provides a kind of water tap that shows water temperature.

According to a kind of water tap that shows water temperature of the present utility model, tying up to general tool hot water or cold water mixes in the water tap of back with single port output form, mix mouth and the inner latent sensor wire that is provided with of the hitching post with the output of water window this control hot water or cold water, make the one end be revealed in the water window inboard of this mixing mouth, an end then connects the usefulness that places the water tap top cover to be communicated with liquid crystal display panel and its demonstration of battery confession is arranged; When using the hot water or cold water to mix, make induction hold line and experience mixed water temperature immediately and give and being presented on the liquid crystal display panel, in time adjust hot water or cold water's ratio flow so that the user to be provided, with reach safety show use in the water temperature effect.

Another aspect of the present utility model is providing a kind of water temperature water tap that shows; Wherein, also the LCD plate circuit can be applied to respond in the mixing mouth of a river of basket strainer, with the flow of regulating the hot water or cold water to the proper proportion effect.

Below, with regard to the utility model structure characteristic and operation etc., illustrate mode again with cooperation, detailed row record and narrate in after.Wherein, the accompanying drawing of quoting from is described, means respectively:

Fig. 1 is the utility model structure assembling schematic representation.

Fig. 2 A is that the utility model is the sealing view.

Fig. 2 B is the start diagram of the utility model when water outlet.

Fig. 3 is the schematic representation that the utility model is implemented on basket strainer.

At first, see also the structure detailed description of Fig. 1, a kind of water tap that shows water temperature of the present utility model; Be that general tool cold water C, hot water H mix the water tap 1 of back with single port water outlet 11 output forms, its water tap 1 is to be same as general single bolt formula water tap, system is equipped with hitching post 3 by switch handle 2, make this hitching post 3 be placed in mix mouthfuls 12 utilize its water window 31 align cold water delivery port 13, delivery mouth 14 whether and the water-baffling sleeve 111 after 3 displacements of switch handle 2 control hitching posts whether be the unobstructed situation in water route, end to reach, water outlet controls effect (Fig. 2 A, 2B); Its characteristics are: and in mixing mouth 12 and output hitching post 3 inside with water window 31 at control cold water C, hot water H, the latent sensor wire 41 that is provided with, make the one end be revealed in water window 31 inboards of this mixing mouthfuls 12, the other end then connects and places on water tap 1 top cover 15 with liquid crystal display panel 4 persons of connection and a circuit, battery (not drawing) usefulness for its demonstration is arranged; Suitably when using cold water C, hot water H to mix, circuit one negative tempperature coefficient thermistor that sensor wire 41 is communicated with, it is the NTC thermistor, it is a high-temperature coefficient resistance body, its resistance value can descend with the rising of temperature, because its temperature coefficient is very big, so can measure small temperature variation, again by the person that makes the sensor who utilizes its electric current one voltage characteristic, satisfy the mixed water temperature of institute this moment of impression immediately and give and being presented on the liquid crystal display panel 4; Thus, then can and provide the user in time to be adjusted hot water or cold water's ratio flow via the demonstration of the temperature on the liquid crystal display panel 4, cross scald evil or the cold excessively improper point that catches cold of water temperature to avoid producing water temperature, show water temperature effect in the use to reach safety.

In addition, also liquid crystal display panel 4 can be applied to basket strainer 5 or its mixes and is induced action, as shown in Figure 3 in the mouth of a river; To control suitable water temperature operation.

Claims

1, a kind of water temperature water tap that shows, it is characterized in that mixing in the water tap of back with single port output form general tool hot water or cold water, mix mouth and the inner latent sensor wire that is provided with of the hitching post with the output of water window this control hot water or cold water, make the one end be revealed in the water window inboard of this mixing mouth, an end then connects the usefulness that places the water tap top cover to be communicated with liquid crystal display panel and a circuit, its demonstration of battery confession are arranged; With the induction water temperature when the hot water or cold water mixes, reach the safety of in time adjusting hot water or cold water's ratio flow and show use.

2, the water tap that shows water temperature as claimed in claim 1 is characterized in that also the LCD plate circuit can being applied to responding in the mixing mouth of a river of basket strainer, with the flow of regulating the hot water or cold water to proper proportion.