CN102425217B - Water heater and closestool combined water saving device - Google Patents

Abstract

The invention discloses a combined water-saving device for a water heater and toilet, which comprises a water-saving pipe, one end of which is connected to the hot water pipe of the water heater, and the other end enters into the bowl of the toilet, and a water-saving valve is arranged on the water-saving pipe. The toilet bowl includes a movable baffle system, a water inlet control system and a water outlet control system. The movable baffle system divides the space of the toilet bowl into two, namely the first compartment and the second compartment, and the water-saving pipe extends into this In the first compartment, the water inflow control system and the water outflow control system are respectively installed in the second compartment. The cold water in the hot water pipe can be stored in the first compartment and then enter the second compartment as needed. The device of the invention has low cost and can be mass-produced; it is widely used and can be used in hotels, public facilities and ordinary households, and is easy to popularize; the energy dissipation is small and meets the current requirements of "energy saving and emission reduction".

Description

A combined water-saving device for water heater and toilet

technical field

The invention belongs to the field of daily necessities, and relates to a sanitary product, in particular to a combined water-saving device for a water heater and toilet.

Background technique

Because of its ease of use, water heaters have become one of the daily life electrical equipment in hotels, public facilities and families. However, after the water heater has boiled hot water, when the hot water switch is turned on for the first time, the shower head will not immediately emit hot water, but first emit cold water, and then hot water will emerge after a period of time. In this way, during use, especially in winter, cold water splashing on the body will give people a biting cold discomfort, especially for children, pregnant women, and the elderly, the discomfort caused by this stimulation is stronger; at the same time, when using Also can increase a lot of troubles to the user in the process; What's more, most of the time, this part of water is let off for nothing, causing great waste of domestic water. For the sake of saving water, people expect a good method to solve this problem very much.

Although there are many researches on water heater water-saving devices to continuously improve the technology, for example, the utility model patent of Chinese patent No. 201020186915.3 uses n-shaped bends and water storage tanks to realize the collection of this part of cold water, and Chinese patent No. 200710032339. X's invention patent uses a water pump to realize the return of cold water, but these researches have the disadvantages of increasing the complexity of the system, high cost, and not easy to promote. requirements are not met.

Contents of the invention

The purpose of the present invention is to provide a combined water-saving device for water heaters and toilets, which solves the problem that when the water heater is used, it is necessary to wait for the cold water in the pipeline of the water heater to run out before hot water flows out, and this part of cold water is usually wasted question.

Another object of the present invention is to provide a combined water-saving device for water heaters and toilets. The water-saving device of the present invention can be installed without destroying the original functions of the shower, and users can choose to use it according to their needs.

Another object of the present invention is to provide a combined water-saving device for water heaters and toilets, which solves the problems of existing water-saving devices that require additional power equipment (such as water pumps) and high energy consumption.

For achieving above object, the solution that the present invention adopts is:

A combined water-saving device for a water heater and toilet, which includes a water-saving pipe. One end of the water-saving pipe is connected to the hot water pipe of the water heater, and the other end enters the bowl of the toilet. The water-saving pipe is provided with a water-saving valve.

Further, the toilet bowl includes a movable baffle system, a water inlet control system and a water outlet control system. The movable baffle system divides the space of the toilet bowl into two, which are respectively the first compartment and the second compartment. The water pipe extends into the first compartment, and the water inlet control system and the water outlet control system are respectively installed in the second compartment.

The movable baffle system includes a movable rotating shaft, a movable baffle and a cushion, the movable rotating shaft is arranged on the top shell of the toilet bowl, the cushion is arranged on the bottom of the toilet bowl and is located in the first compartment, the upper end of the movable baffle is in contact with the movable The rotating shafts are connected, and the lower end is close to the cushion.

The water inlet control system includes a water inlet pipe, a water inlet pipe valve, a bracket, a connecting rod and a floating ball. One end of the water inlet pipe is connected to an external water source, and the other end extends into the second compartment of the toilet bowl, and the other end is provided with a There is a water inlet pipe valve, the water inlet pipe valve is connected with one end of the connecting rod; the other end of the connecting rod is connected with the floating ball, and the connecting rod is fixed by a bracket and can rotate around it; the bracket is fixed on the water inlet pipe.

The water outlet control system includes a water outlet pipe, a water outlet valve and a water outlet button, the water outlet button is connected to the water outlet valve; the water outlet valve is arranged at the end of the water outlet pipe and is located in the second compartment of the toilet bowl.

Due to the adoption of the above scheme, the present invention has the following characteristics: the present invention solves the technical problem that the cold water in the pipeline of the water heater is wasted every time the water heater is used; at the same time, it also solves the problem that the newly designed scheme does not damage the original water heater. It provides an independent water-saving backflow device, which people can choose to use according to their needs; at the same time, it also solves the technical problems of existing water-saving devices that need to provide additional power equipment (such as water pumps) and high energy consumption. The utility model provides a water heater and toilet combined water-saving device without external power equipment. The device of the invention has low cost and can be mass-produced; it is widely used and can be used in hotels, public facilities and general households, and is easy to popularize; the energy dissipation is small and meets the current requirements of "energy saving and emission reduction".

Description of drawings

Fig. 1 is a schematic structural view of the combined water-saving device of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

As shown in Figure 1, the combined water-saving device for water heater and toilet of the present invention is to add a pipe section on the hot water pipe of the original shower mixing valve system, and this pipe section is connected with the barrel of the sitting toilet connected to achieve. The water mixing valve 1 of the water heater is respectively connected with a hot water pipe 2 and a cold water pipe (not shown). The combined water-saving device for water heater and toilet of the present invention includes a water-saving pipe 4, one end of the water-saving pipe 4 is connected to the hot water pipe 2, and the other end enters the toilet bowl 5, so that the unusable cold water in the hot water pipe 2 can flow into the toilet bowl In the cylinder 5; and the water-saving pipe 4 is provided with a water-saving valve 3.

The toilet barrel 5 is provided with a movable baffle system, a water inlet control system and a water outlet control system, and the movable baffle system divides the space of the toilet bowl 5 into two, which are respectively the first compartment 6 and the second compartment 18. , the water-saving pipe 4 stretches into the first compartment 6; the water inlet control system and the water outlet control system are installed in the second compartment 18, the water inlet control system controls the water inlet to the toilet bowl 5, and the water outlet control system controls the toilet Water is discharged from bucket cylinder 5 and then the toilet is flushed. The device of the present invention is reasonably arranged according to the positions of the water heater pipeline and the toilet. When showering, the cold water in the hot water pipe 2 is first stored in the first compartment 6 of the toilet bowl 5; after using the toilet, after the water in the bowl 5 is released, the water in the first compartment 6 will Under the action of the water potential difference, the movable baffle 8 is pushed back, so that the water stored in the first compartment 6 enters the second compartment 18 of the bowl 5, and can be used in the next toilet flush, thereby realizing the effective utilization of this part of water. use.

The movable baffle system includes a movable rotating shaft 7, a movable baffle 8 and a cushion 17, the movable rotating shaft 7 is arranged on the top housing of the toilet bowl 5, the cushion 17 is arranged at the bottom of the bucket 5, the upper end of the movable baffle 8 and the movable rotating shaft 7 is connected, and the lower end is then leaned against cushion 17, because movable baffle plate 8 has been increased in toilet barrel 5, the space of barrel 5 is divided into two, is respectively first compartment 6, second compartment 18, Wherein the inlet end of the water-saving pipe 4 forms the first compartment 6; and because the cushion layer 17 is arranged in the first compartment 6, the bottom of the first compartment 6 is higher than that of the second compartment 18 of the toilet bowl 5 bottom, resulting in a water potential difference. Therefore, when the cold water in the hot water pipe 2 is put into the first compartment 6 through the water-saving pipe 4, if the second compartment 18 of the toilet bowl 5 is filled with water, due to the second compartment of the bowl 5 The water pressure of 18 causes the movable baffle 8 to be close to the cushion 17, and cold water can only be stored in the first compartment 6; if there is no water in the second compartment 18 of the toilet bowl 5, due to the first compartment In the presence of the cushion 17 of the chamber 6, the water potential difference causes the movable baffle 8 to rotate, and the water in the first compartment 6 is put into the second compartment 18 of the toilet bowl 5 .

The water inlet control system comprises a water inlet pipe 13, a water inlet pipe valve 12, a support 11, a connecting rod 10 and a float 9. One end of the water inlet pipe 13 is connected with an external water source, and the other end extends into the second compartment 18 of the toilet bowl, and another The end of one end is provided with water inlet pipe valve 12, and water inlet pipe valve 12 is connected with connecting rod 10 one end; The other end of connecting rod 10 is connected with floating ball 9, and connecting rod 10 is fixed by bracket 11 but can rotate around it; 11 is fixed on the water inlet pipe 13. When the toilet flushes, the water level drops, and the floating ball 9 drops along with the water level, thereby opening the water inlet pipe valve 12 through the connecting rod 10, and realizing filling of the toilet.

The water outlet control system includes a water outlet pipe 16, a water outlet valve 15 and a water outlet button 14. The water outlet button 14 is connected to the water outlet valve 15; When the water outlet button 14 is pressed, the water outlet valve 15 will be opened to make the toilet flush.

The use process of a combined water-saving device for water heater and toilet includes two processes of water storage and water discharge. The following two processes are explained in detail:

A. Before taking a formal shower, open the water-saving valve 3, let the cold water in the hot water pipe 2 enter the first compartment 6 of the toilet bowl 5, and close the water-saving valve 3 after the water is filled;

B. When using the toilet to flush, press the water outlet button 14 to open the water outlet valve 15 to make the toilet flush. After the water in the tub 5 is drained, the water stored in the first compartment 6 will enter the second compartment 18 of the tub 5 under the action of the water potential difference, and this will happen when the toilet is flushed next time. A part of the water is effectively used.

The above description of the embodiments is for those of ordinary skill in the art to understand and apply the present invention. It is obvious that those skilled in the art can easily make various modifications to these embodiments, and apply the general principles described here to other embodiments without creative effort. Therefore, the present invention is not limited to the embodiments herein. Improvements and modifications made by those skilled in the art according to the disclosure of the present invention without departing from the scope of the present invention should fall within the protection scope of the present invention.

Claims (4)

1. geyser toilet combination type water-saving device is characterized in that: it comprises the water saving pipe, and an end of water saving pipe and the hot-water line of geyser are connected, and the other end enters in the toilet bucket cylinder, and the pipe of economizing on water is provided with water-saving valve;

Described toilet bucket cylinder comprises sideboard system, water inflow control system and goes out water control system, the sideboard system is divided into two the space of toilet bucket cylinder, be respectively first compartment and second compartment, the water saving pipe stretches in this first compartment, water inflow control system and go out water control system and be installed on respectively in second compartment.

2. geyser toilet combination type water-saving device as claimed in claim 1, it is characterized in that: described sideboard system comprises movable rotation-shaft, sideboard and bed course, movable rotation-shaft is arranged on the toilet bucket cylinder top shell, bed course is arranged at toilet bucket cylinder bottom portion and is positioned at first compartment, the sideboard upper end links to each other with movable rotation-shaft, and bed course then is close in the lower end.

3. geyser toilet combination type water-saving device as claimed in claim 1, it is characterized in that: described water inflow control system comprises water inlet pipe, water inlet pipe valve, support, connecting rod and ball float, water inlet pipe one end is connected with external water source, the other end extends into second compartment of toilet bucket cylinder, and the end of the other end is provided with into water pipe valve, and the water inlet pipe valve is connected with connecting rod one end; The other end of connecting rod links to each other with ball float, and connecting rod also can rotate around it by support is fixing; Support is fixed on the water inlet pipe.

4. geyser toilet combination type water-saving device as claimed in claim 1 is characterized in that: describedly go out water control system and comprise outlet pipe, outlet valve and water outlet button, the water outlet button is connected with outlet valve; Outlet valve is arranged at the outlet pipe end and is arranged in second compartment of toilet bucket cylinder.

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