CN207130815U

CN207130815U - Water-saving device

Info

Publication number: CN207130815U
Application number: CN201720803095.XU
Authority: CN
Inventors: 陈叶娣; 黄敏高; 陈欣吕; 马群
Original assignee: Changzhou Vocational Institute of Mechatronic Technology
Current assignee: Changzhou Vocational Institute of Mechatronic Technology
Priority date: 2017-07-04
Filing date: 2017-07-04
Publication date: 2018-03-23
Anticipated expiration: 2027-07-04

Abstract

The utility model relates to a water saving fixtures, water saving fixtures includes: a controller for controlling the main water pipe; the controller is adapted to preset a water flow duration threshold and automatically close the main water pipe valve when the water flow duration exceeds the water flow duration threshold. The utility model discloses a water saving fixtures is through setting up the controller in water pipe main valve department, when rivers duration exceeded rivers duration threshold value, can self-closing water pipe main valve, when preventing that the user from forgetting to close water or water pipe break down, causes the water waste.

Description

A kind of water saving fixtures

Technical field

It the utility model is related to a kind of water saving fixtures.

Background technology

Now almost every household all used running water, it to people life bring convenience, but running water pipe because weather, The reasons such as construction wrong, material aging cause the thing of rupture to happen occasionally, and are caused any property loss to family, it is normal to influence people Life, especially present people Dou Zhu apartments, pipe burst can also leak into lower floor neighbour's in a manager, give the life of both sides family Living and property can also cause neighbourhood's contradiction all into influence when serious；Secondly, with people's rhythm of life quickening and work it is tight , also someone can forget the water tap closed in family often, cause the waste of water resource and cost；Separately there is taking out in manager The improper uses such as water closestool, shower, can also there is running water always in the phenomenon of stream.Used running water is total at present in family Valve is manual water valve, can not detect the above it is several in the case of using the phenomenon of running water always.

Utility model content

The purpose of this utility model is to provide a kind of water saving fixtures, to realize that working as the current duration in running water pipe exceeds It is automatic to close running water pipe main valve during setting time.

In order to solve the above-mentioned technical problem, the utility model provides a kind of water saving fixtures, including：For controlling running water The controller of pipe main valve；The controller is suitable to default current duration threshold, and exceeds the current in the current duration It is automatic to close running water pipe main valve during duration threshold.

Further, the running water pipe main valve is suitable to use magnetic valve；The controller includes：Processor, with the processing Device connected pressure sensor and timer；Wherein described pressure sensor is adapted to detect for the hydraulic pressure value in indoor running water pipe； The timer is suitable to default current duration threshold；And if detect that hydraulic pressure value diminishes, the timer starts to count When, when timing time reaches current duration threshold, closed electromagnetic valve, to cut off current.

Further, the processor is also associated with audible-visual annunciator, is held when timer timing time meets or exceeds current During continuous time threshold, the audible-visual annunciator sends sound and light alarm signal, to remind the people of surrounding.

Further, user's tcs database is provided with the processor, is accustomed to water period to record user；In user It is accustomed in water period, the controller is closed；It is accustomed in user in the time outside water period, the controller is certainly It is dynamic to open.

Further, user's tcs database is suitable to be automatically updated according to the custom of user, i.e., by the way of rotating User in corresponding number of days is fitted with the water time, and user is screened with the water time, non-real custom is rejected and uses The water time, to update the period for calculating user and being accustomed to using water.

The beneficial effects of the utility model are that water saving fixtures of the present utility model are by being arranged at running water pipe main valve Controller, when the current duration exceeding current duration threshold, running water pipe main valve can be closed automatically, prevents user When forgetting that pass water or running water pipe break down, water resource waste is caused.

Brief description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the theory diagram of this water saving fixtures controller；

Fig. 2 is the renewal schematic diagram of user's tcs database.

Embodiment

The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram, Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.

As shown in figure 1, the present embodiment 1 provides a kind of water saving fixtures, including：For controlling the control of running water pipe main valve Device；The controller is suitable to default current duration threshold, and exceeds the current duration threshold in the current duration When, it is automatic to close running water pipe main valve.

The running water pipe main valve is suitable to use magnetic valve；The controller includes：Processor, it is connected with the processor Pressure sensor and timer；Wherein described pressure sensor is adapted to detect for the hydraulic pressure value in indoor running water pipe；The timing Device is suitable to default current duration threshold；And if detect that hydraulic pressure value diminishes, the timer starts timing, in timing When time reaches current duration threshold, closed electromagnetic valve, to cut off current；Specifically, the control output of the processor End is connected with the drive circuit for drive magnetic valve.

Optionally, the current duration threshold is such as, but not limited to set to half an hour, one hour；Magnetic valve for example but It is not limited to use bi-bit bi-pass normally open solenoid valve, processor such as, but not limited to uses MSP430 single-chip microcomputers, pressure sensor example Such as but it is not limited to use CYYZ13 pressure sensors.

The processor is also associated with audible-visual annunciator, when timer timing time meets or exceeds current duration threshold During value, the audible-visual annunciator sends sound and light alarm signal, to remind the people of surrounding.

Optionally, the audible-visual annunciator such as, but not limited to uses QAD80H audible-visual annunciators.

User's tcs database is provided with the processor, is accustomed to water period to record user；It is accustomed to using in user In the water period, the controller is closed；It is accustomed in user in the time outside water period, the controller is opened automatically Open.

Optionally, multiple custom water periods be there are by user's water demand, in one day, for example, morning, noon or At night.

User's tcs database is suitable to be automatically updated according to the custom of user, i.e., by corresponding day by the way of rotating User in number is fitted with the water time, and user is screened with the water time, is rejected non-real custom and is used the water time, with Renewal calculates the period that user is accustomed to using water.

Optionally, it is described rotate number of days such as, but not limited to be set as three days, record respectively continuous three days (the 1st day, the 2nd It and the 3rd day) user with the water time, and to this three days all user's customs for being fitted with the water time, drawing the 4th day Water period, so as to be accustomed to closing control device in water period in corresponding user；By that analogy, record the 2nd day, the 3rd My god, the user of the 4th day with the water time, fit the user of the 5th day and be accustomed to water period.

Fitting theory is as shown in Fig. 2 wherein：Black rectangle bar is user's water time, time shaft it is each at intervals of one Hour, the rectangular strip with slash is accustomed to water period for the user after fitting.

During fitting, user need to be screened with the water time, if user is less than 1 minute (upper lavatory of such as user with the water time Institute, the water time is used for rush closestool), it is determined as the non-real custom water time, rejects these non-real customs during fitting and use The water time, it is accustomed to water period to obtain more accurately user.

In summary, this water saving fixtures realizes self-teaching function by using family tcs database, can be close to the users Actual used water needs, and reduces erroneous judgement, i.e., water pipe leak is monitored in the corresponding period, and also ensure use The just conventional water (such as bathing, laundry etc.) at family.

Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right Property scope.

Claims

A kind of 1. water saving fixtures, it is characterised in that including：

For controlling the controller of running water pipe main valve；

The controller is suitable to default current duration threshold, and exceeds the current duration threshold in the current duration When, it is automatic to close running water pipe main valve；

The running water pipe main valve is suitable to use magnetic valve；

The controller includes：Processor, the pressure sensor and timer being connected with the processor；Wherein

The pressure sensor is adapted to detect for the hydraulic pressure value in indoor running water pipe；

The timer is suitable to default current duration threshold；And

If detecting, hydraulic pressure value diminishes, and the timer starts timing, when timing time reaches current duration threshold, Closed electromagnetic valve, to cut off current.
2. water saving fixtures according to claim 1, it is characterised in that

The processor is also associated with audible-visual annunciator,

When timer timing time meets or exceeds current duration threshold, the audible-visual annunciator sends sound and light alarm letter Number, to remind the people of surrounding.
3. water saving fixtures according to claim 2, it is characterised in that

User's tcs database is provided with the processor, is accustomed to water period to record user；

It is accustomed in user in water period, the controller is closed；

It is accustomed in user in the time outside water period, the controller automatically turns on.
4. water saving fixtures according to claim 3, it is characterised in that

User's tcs database is suitable to be automatically updated according to the custom of user, i.e.,

The user in corresponding number of days is fitted with the water time by the way of rotating, and user is sieved with the water time Choosing, reject non-real custom and use the water time, to update the period for calculating user and being accustomed to using water.