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Single-handle double-joint water valve core and fluid supply system with same

A water-saving valve and single-handle technology, which is applied in the direction of multi-way valves, valve devices, engine components, etc., can solve the problem of roughly controlling the temperature of the outlet water, and achieve the effect of humanization and convenience, water saving and full utilization

Active Publication Date: 2016-11-23
安徽领克自控设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under the existing technology, users can only frequently adjust the hot fluid supply temperature repeatedly in the hot fluid supply device (such as a water heater), or roughly control the outlet water temperature by roughly adjusting the mixing ratio of cold water and hot water on the valve.

Method used

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  • Single-handle double-joint water valve core and fluid supply system with same
  • Single-handle double-joint water valve core and fluid supply system with same
  • Single-handle double-joint water valve core and fluid supply system with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] A valve device, comprising a valve device for controlling a fluid passing state when the fluid passes through, and an operating mechanism for realizing the aforementioned control by operating in its operating region, the valve device has a first fluid inlet port, a second fluid inlet port and a fluid At the outlet end, the operating area of ​​the operating mechanism is divided into a mixing degree adjustment area for adjusting the mixing degree of the first fluid and the second fluid, and a flow adjustment area for adjusting the flow rate of the fluid outlet in the mixing degree adjustment area. The mixing degree adjustment area is divided into fluid The outlet port only exits the first fluid area of ​​the first fluid, and the fluid outlet end only exits the second fluid area of ​​the second fluid, and the intermediate area between the first fluid area and the second fluid area, the fluid outlet of the intermediate area There is no fluid at the end, or the mixing area of...

Embodiment 2

[0095] This embodiment is similar to Embodiment 1, the difference is that in this embodiment, the specific flow value of the critical state of the heat-only mode (such as the first fluid area) is 3 liters / min, and the critical state of the cooling-only mode (such as the second fluid area) is critical. The state-specific flow value is still 5 l / min.

[0096] A thermal fluid supply system, comprising the aforementioned valve device, and one or two thermal fluid supply devices (such as various water heaters), the thermal fluid outlets of each thermal fluid supply device are respectively exclusively connected to the first and / or The two fluid inlet ports (for example, a water heater is connected to one of the water inlets, or two water heaters are connected to each of the water inlets, or a water heater is connected to two water inlets at the same time) are connected and controlled by the operating mechanism of the valve device (directly or Indirect control) Each thermal fluid sup...

Embodiment 3

[0099] Such as Figure 1 to Figure 9 As shown, this embodiment is basically the same as Embodiment 1. More specifically, this embodiment is a ceramic single-handle double-connected water-saving valve core. The position of the handle has an upper stop position, an adjustment area and a lower stop position. The state of the valve core has an open state and a closed state. When the control handle is set to the stop position in the heat-only mode, the water-saving spool is in the critical state of the heat-only mode. Up to the top stop in cooling-only mode is the large flow adjustment area of ​​the water-saving spool in cooling-only mode, and from the bottom stop in cooling-only mode to the bottom stop in cooling-hot mixed mode is the small flow adjustment area of ​​the water-saving spool in cooling-only mode. From the bottom stop in heat mode to the top stop in single heat mode is the water-saving spool high flow adjustment area in single heat mode, from the bottom stop in singl...

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Abstract

The invention discloses a single-handle double-joint water valve core and a fluid supply system with the single-handle double-joint water valve core. A valve device is provided with a first fluid inlet end, a second fluid inlet end and a fluid outlet end. An operating region of an operating mechanism is divided into mixing degree adjusting regions for correspondingly adjusting the mixing degree of first fluid and the mixing degree of second fluid and flow adjusting regions for adjusting the flow of the fluid outlet end of the valve device in the mixing degree adjusting regions. The flow of the minimum stop of the flow adjusting region of a first fluid region and the flow of the minimum stop of the flow adjusting region of a second fluid region are both larger than zero, and the flow of the minimum stop of the flow adjustment region of a mixing region is equal to zero. The valve device and the hot fluid supply system with the valve device have the beneficial effects that the fluid passing the valve device can be saved, and the normal use of a hot fluid supply device can be facilitated.

Description

technical field [0001] The invention belongs to the field of valves, in particular to the technical field of valve cores used in faucets, in particular to a single-handle double-connected water-saving valve core. Background technique [0002] As one of the most commonly used control devices in production and life, valves are used to control the state of fluid passage, such as controlling the type of fluid passing through and controlling the flow of fluid passing through. Ordinary people know and contact the most is the faucet used in daily life. According to the opening method, the faucet can usually be divided into screw type, wrench type, lifting type and induction type. The screw-type handle is opened by screwing, and when it is opened, it needs to be rotated many times to adjust the water flow through the number of turns, the more the number of turns, the greater the flow; The larger the opening angle, the greater the flow. The maximum angle is usually 90°; the lifting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/074
CPCF16K11/065F16K11/074
Inventor 姚明行
Owner 安徽领克自控设备有限公司
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