Valve device for zero-drainage water-saving type circulation water-heating system
A hot water system and valve device technology, applied to valve devices, multi-way valves, engine components, etc., can solve problems such as installation difficulties, increased modification costs, and inconvenient maintenance, and achieve low prices, simple and fast installation, and safe operation reliable effect
Inactive Publication Date: 2009-07-08
聂亮
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the method needs to install an electromagnetic valve at the hot water faucet, which increases the cost of refitting. At the same time, there are difficulties in installation, inconvenience in maintenance, and hidden dangers of water leakage and electricity leakage. Implementation and rollout pose intractable difficulties and problems
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0036] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, but this embodiment is not intended to limit the present invention, and all similar structures and similar changes of the circulation channels formed in various valve cores using the present invention should be listed. into the protection scope of the present invention.
[0037] Such as figure 2 As shown, a zero-discharge valve device for a water-saving circulating hot water system provided by the embodiment of the present invention is the same as the prior art, including: a valve seat 8, which is provided with a cold water inlet 81, a hot water inlet 82 and water outlet 83; movable spool 9, with the cold water inlet 81, hot water inlet 82 and water outlet 83 sealing cooperation of valve seat, be provided with and can respectively connect cold water inlet 81, hot water inlet 82 and outlet The channel 91 of the water port 83; the control rod (no...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
A valve device for a zero-discharge water-saving circulating hot water system, which relates to the technical field of daily necessities; what is to be solved is the valve technical problem of a circulating hot water system that can reduce costs, is easy to install, does not need to change pipelines, and is easy to maintain The valve device includes: a valve seat with a cold water inlet, a hot water inlet and a water outlet; The channel connecting the cold water inlet, the hot water inlet and the water outlet; the control rod is connected with the movable valve core and is used to control the movable valve core. Auxiliary channel of water inlet and hot water inlet; used to connect only cold water inlet and hot water inlet under the control of the closed state or the control lever. The invention has the characteristics of water saving and cost reduction, easy installation, no need to change pipelines, easy maintenance and safer use.
Description
technical field [0001] The invention relates to the technical field of daily necessities, in particular to a technology for controlling a valve of a faucet of a zero-discharge water-saving instant hot water system. Background technique [0002] There is usually such a problem in existing domestic hot water systems, when starting to use hot water, it is necessary to discharge that part of water that does not meet the temperature requirement before using hot water. Especially when taking a bath, people often wait until the water is fully heated before entering the bath. A lot of water with insufficient temperature will be wasted like this. With the increase of housing area and the increase of toilets, the pipeline connecting the water heater and the hot water faucet is also getting longer and longer, and more and more water is wasted needlessly. Therefore, people hope that measures can be taken to utilize this part of needlessly wasted water. [0003] In the Chinese utility...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F16K11/02F16K11/074F16K11/087F16K11/085
Inventor 叶红聂亮聂为然
Owner 聂亮