CN201401979Y

CN201401979Y - solar water heater water saver

Info

Publication number: CN201401979Y
Application number: CN2009200415451U
Authority: CN
Inventors: 朱海炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-27
Filing date: 2009-03-27
Publication date: 2010-02-10
Anticipated expiration: 2019-03-27

Abstract

The utility model discloses a solar water heater water economizer, including the water tank, set up the first ball-cock assembly through valve and hot-water line connection in the water tank, set up the second ball-cock assembly who advances water piping connection with cold in the water tank, set up the check valve that the control cold water flows out on the valve cavity wall of second ball-cock assembly, cold outlet pipe communicates with each other with the valve pocket of second ball-cock assembly, and the floater position of first ball-cock assembly is higher than the position of second ball-cock assembly. The utility model discloses rational in infrastructure, when using hot water, deposit the residual water in the hot-water line in the water tank earlier, when using cold water, the water resource has been practiced thrift to the water in the use water tank earlier.

Description

solar water heater water saver

技术领域： Technical field:

本实用新型涉及一种太阳能热水器用节水装置。The utility model relates to a water-saving device for a solar water heater.

背景技术： Background technique:

现有的太阳能热水器，其热水器至用水器之间的热水管中，因一段时间不用而积存冷水，使用时一般先将该部分水放掉，造成浪费。In the existing solar water heater, in the hot water pipe between the water heater and the water heater, cold water is accumulated for a period of time without use, and this part of the water is generally drained earlier during use, resulting in waste.

发明内容： Invention content:

本实用新型的目的在于提供一种结构合理，节水效果好的太阳能热水器节水器。The purpose of the utility model is to provide a solar water heater with reasonable structure and good water saving effect.

本实用新型的技术解决方案是：The technical solution of the utility model is:

一种太阳能热水器节水器，其特征是：包括水箱，水箱中设置通过阀门与热水管连接的第一浮球阀，水箱中设置与冷进水管连接的第二浮球阀，第二浮球阀的阀腔壁上设置控制冷水流出的单向阀，冷出水管与第二浮球阀的阀腔相通，第一浮球阀的浮球位置高于第二浮球阀的位置。A water saving device for a solar water heater, which is characterized in that it includes a water tank, a first float valve connected to a hot water pipe through a valve is set in the water tank, a second float valve connected to a cold water inlet pipe is set in the water tank, the second float valve A one-way valve for controlling the outflow of cold water is arranged on the wall of the valve cavity, and the cold outlet pipe communicates with the valve cavity of the second ball float valve, and the position of the float ball of the first ball float valve is higher than that of the second ball float valve.

第一浮球阀呈高度可调形式。The first ball float valve is in a height-adjustable form.

本实用新型结构合理，使用热水时，先将热水管中的残余水存入水箱，使用冷水时，先使用水箱中的水，节约了水资源。The utility model has a reasonable structure. When hot water is used, the residual water in the hot water pipe is first stored in the water tank, and when cold water is used, the water in the water tank is first used, thereby saving water resources.

附图说明： Description of drawings:

下面结合附图和实施例对本实用新型作进一步说明。Below in conjunction with accompanying drawing and embodiment the utility model is further described.

图1是本实用新型一个实施例的结构示图。Fig. 1 is a structural diagram of an embodiment of the utility model.

具体实施方式： Detailed ways:

一种太阳能热水器节水器，包括水箱12，水箱12中设置通过阀门4与热水管2连接的第一浮球阀13，水箱中设置与冷进水管9连接的第二浮球阀14，第二浮球阀的阀腔壁上设置控制冷水流出的单向阀7，冷出水管10与第二浮球阀的阀腔相通，第一浮球阀的浮球位置高于第二浮球阀的位置。第一浮球阀呈高度可调形式(通过螺杆5的位置进行调节)。图中还有太阳能热水器1、热水阀3、冷水阀门11、第一浮球6、第二浮球8。A water saving device for a solar water heater, comprising a water tank 12, a first float valve 13 connected to the hot water pipe 2 through a valve 4 is set in the water tank 12, a second float valve 14 connected to the cold water inlet pipe 9 is set in the water tank, and the second float valve 14 is set in the water tank. The valve cavity wall of the float valve is provided with a one-way valve 7 for controlling the flow of cold water, and the cold outlet pipe 10 communicates with the valve cavity of the second float valve, and the position of the float of the first float valve is higher than that of the second float valve. The first float valve is in a height-adjustable form (adjusted by the position of the screw rod 5). Also have solar water heater 1, hot water valve 3, cold water valve 11, the first floating ball 6, the second floating ball 8 among the figure.

本实用新型的工作原理是：打开阀门4，热水管2内积存的冷水注入水箱12内，第二浮球8先浮起，关闭第二浮球阀14，冷水注完，第一浮球6浮起，第一浮球阀13自动关闭停止注水(冷水量可根据螺杆5进行调节)，打开热水阀门3即出热水。打开冷水阀门11，流出的是箱内冷水，箱内冷水用完，第二浮球8下沉，第二浮球阀14打开，冷进水管9内水压关闭单向阀7，冷水流入冷出水管10内，流出冷水阀门11。The working principle of the utility model is: open the valve 4, the cold water accumulated in the hot water pipe 2 is poured into the water tank 12, the second float 8 first floats, the second float valve 14 is closed, the cold water is poured, the first float 6 Floating, the first float valve 13 is automatically closed to stop water injection (the amount of cold water can be adjusted according to the screw rod 5), and the hot water valve 3 is opened to produce hot water. Open the cold water valve 11, and the cold water in the tank flows out. When the cold water in the tank is used up, the second float 8 sinks, the second float valve 14 is opened, and the water pressure in the cold water inlet pipe 9 closes the one-way valve 7, and the cold water flows into the cold outlet. In the water pipe 10, the cold water valve 11 flows out.

Claims

1, a kind of solar water heater water economizer, it is characterized in that: comprise water tank, first ball-cock assembly that is connected with hot-water line by valve is set in the water tank, second ball-cock assembly that is connected with cold water inlet pipe is set in the water tank, the check valve that control cold water flows out, communicates with cold outlet pipe is set on the valve cavity wall of second ball-cock assembly, and the ball float position of first ball-cock assembly is higher than the position of second ball-cock assembly.

2, solar water heater water economizer according to claim 1, it is characterized in that: first ball-cock assembly is the adjustable height form.