CN109442758B

CN109442758B - Environment-friendly water treatment facilities

Info

Publication number: CN109442758B
Application number: CN201811278834.3A
Authority: CN
Inventors: 汪继德
Original assignee: Zhejiang Lifeng Electric Appliances Co ltd
Current assignee: Zhejiang Lifeng Electric Appliance Co ltd
Priority date: 2018-10-30
Filing date: 2018-10-30
Publication date: 2020-11-03
Anticipated expiration: 2038-10-30
Also published as: CN109442758A

Abstract

The invention discloses an environment-friendly water treatment device which comprises a shell, wherein a water inlet pipe is installed on the shell, a flow limiting device for controlling the flow rate is arranged on the water inlet pipe, the water inlet pipe is divided into an upper flow pipe and a lower flow pipe, the lower flow pipe is communicated with the water inlet pipe through a return pipe, a gas collection cavity which is coaxial with the water inlet pipe is formed in the shell, the gas collection cavity is communicated with a sealing cavity through a pressure valve, the sealing cavity and the gas collection cavity are vertically arranged, two ends of the sealing cavity are respectively communicated with the upper flow pipe and the lower flow pipe, a pressurizing block is connected to the gas collection cavity in a sliding mode, a spring fixedly connected with the pressurizing block is further arranged in the gas collection cavity, and the sealing cavity is divided into a first cavity and. The invention can change the kinetic energy of water flow by using the water temperature through the flow limiting device, thereby quickly increasing the pressure in the gas collecting cavity, separating the upper flow plate from the permanent magnet, circulating hot water and saving water resources.

Description

Environment-friendly water treatment facilities

Technical Field

The invention relates to the field of water treatment, in particular to an environment-friendly water treatment device.

Background

Water is a treasure of nature and one of the resources that we rely on for survival, but water resources are wasted in daily life.

Shower is an essential part in daily life, but when the water heater is used for shower, cold water always exists at the beginning, but the cold water is relatively small in amount, so that the cold water is often directly discharged and is not collected, the long-term accumulation is little, a large amount of cold water can be wasted, and resource waste is caused.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: when the water heater is used for showering, cold water is always arranged at the beginning, but the cold water is usually directly discharged and not collected due to the small amount of the cold water, so that the long-term accumulation is little, a large amount of cold water is wasted, and the resource waste is caused.

In order to achieve the purpose, the invention adopts the following technical scheme:

an environment-friendly water treatment device comprises a shell, wherein a water inlet pipe is installed on the shell, a flow limiting device for controlling the flow rate is arranged on the water inlet pipe, the water inlet pipe is divided into an upper flow pipe and a lower flow pipe, the lower flow pipe is communicated with the water inlet pipe through a return pipe, a gas collecting cavity which is the same with the water inlet pipe in axis is formed in the shell, the gas collecting cavity is communicated with a sealing cavity through a pressure valve, the sealing cavity and the gas collecting cavity are vertically arranged, the two ends of the sealing cavity are respectively communicated with the upper flow pipe and the lower flow pipe, a pressurizing block is connected to the gas collecting cavity in a sliding manner, a spring fixedly connected with the pressurizing block is further arranged in the gas collecting cavity, the sealing cavity is divided into a first cavity and a second cavity through the sealing block, a connecting rod is connected to the sealing block in a sliding manner, an upper flow plate slidably connected with the first cavity is fixedly connected to the, an iron plate is installed at one end, deviating from the connecting rod, of the upper flow pipe, a permanent magnet corresponding to the iron plate is installed on the upper flow pipe, and a magnetism weakening device for reducing magnetism is further arranged on the shell.

Preferably, current limiting device includes the current-limiting plate, the center department of current-limiting plate has seted up logical groove, the upper and lower both sides that lead to the groove all are equipped with the mounting groove, every sliding connection current limiting block in the mounting groove, be equipped with the inflation gasbag between the lateral wall of current limiting block and mounting groove, the inflation gasbag intussuseption is filled with expend with heat and contract with cold medium, install the heat conduction silk in the income water pipe, the one end that deviates from the casing at the oral siphon is connected to the one end of heat conduction silk, the other end of heat conduction silk extends to in the inflation gasbag, and is the heliciform setting.

Preferably, the field weakening device comprises a temperature difference sheet arranged on the shell, and the permanent magnet is further wound with an excitation coil electrically connected with the temperature difference sheet.

Compared with the prior art, the invention has the beneficial effects that: the kinetic energy of water flow can be changed by utilizing the water temperature of the flow limiting device, so that the pressure in the gas collection cavity can be increased rapidly, the upper flow plate and the permanent magnet are separated, hot water circulates, and water resources are saved.

Drawings

FIG. 1 is a schematic front view of an environment-friendly water treatment apparatus according to the present invention;

fig. 2 is a partially enlarged structural diagram of a in fig. 1.

In the figure: the device comprises a shell 1, an iron plate 2, a permanent magnet 3, a temperature difference sheet 4, a flow limiting plate 5, a water inlet pipe 6, a pressure increasing block 8, a spring 9, an upper flow plate 10, a sealing block 11, a sealing cavity 12, a pressure valve 13, a heat conducting wire 14, a flow limiting block 15, a thermal expansion and contraction medium 16 and an expansion air bag 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, an environment-friendly water treatment device, including casing 1, casing 1 is last to install oral siphon 6, be equipped with the current limiting device of control velocity of flow on the oral siphon 6, current limiting device includes current-limiting plate 5, the center department of current-limiting plate 5 has seted up logical groove, the upper and lower both sides that lead to the groove all are equipped with the mounting groove, sliding connection current-limiting block 15 in every mounting groove, be equipped with inflation gasbag 17 between the lateral wall of current-limiting block 15 and mounting groove, inflation gasbag 17 intussuseption is filled with expend with heat and contract with cold medium 16, (expend with heat and contract with cold medium be methanol, toluene, mercury, paraffin one or several kinds in) oral siphon 6 installs heat conduction silk 14, the one end of heat conduction silk 14 is connected in the one end that oral siphon 6 deviates from casing 1, the other.

Further, the water inlet pipe 6 is divided into an upper flow pipe and a lower flow pipe, the lower flow pipe is communicated with the water inlet pipe 6 through a return pipe, a gas collecting cavity which is coaxial with the water inlet pipe 6 is arranged on the shell 1, the gas collecting cavity is communicated with a sealing cavity 12 through a pressure valve 13, the sealing cavity 12 and the gas collecting cavity are vertically arranged, two ends of the sealing cavity 12 are respectively communicated with the upper flow pipe and the lower flow pipe, a pressurizing block 8 is connected on the gas collecting cavity in a sliding manner, a spring 9 fixedly connected with the pressurizing block 8 is also arranged in the gas collecting cavity, the sealing cavity 12 is divided into a first cavity and a second cavity through a sealing block 11, a connecting rod is connected on the sealing block 11 in a sliding manner, an upper flow plate 10 connected with the first cavity in a sliding manner is fixedly connected at the upper end of the connecting rod, a lower flow plate connected with the second cavity in a sliding manner is fixedly connected at the lower end of the, the shell 1 is further provided with a magnetism weakening device for reducing magnetism, the magnetism weakening device comprises a temperature difference sheet 4 installed on the shell 1, and the permanent magnet 3 is further wound with a magnet exciting coil electrically connected with the temperature difference sheet 4.

In the invention, when a user uses the device, the upper flow plate 10 with the iron plate 2 is adsorbed under the action of the permanent magnet 3 in an initial state, so that the upper flow plate 10 is blocked, normal-temperature water is circulated from a downpipe through a return pipe, at the moment, a spray head communicated with the uppipe does not discharge water, when warm water enters, the warm water firstly passes through the heat conducting wires 14, then the temperature of the heat conducting wires 14 is increased, so that a thermal expansion and cold contraction medium 16 is expanded to drive the expansion air bag 17 to expand, the extrusion flow limiting block 15 moves towards the center of the lower flow limiting plate 5, so that the area of the through groove is reduced, the flow speed of the water passing through the through groove is increased, when the water impacts on the pressurizing block 8, the pressurizing block 8 obtains larger kinetic energy, is instantaneously compressed in the gas collecting cavity, so that the internal pressure is instantaneously increased, the critical value of the pressure valve 13 is broken through, meanwhile, hot water enters the temperature difference piece 4 to generate current, then the excitation coil electrically connected with the temperature difference piece generates current, the direction of the magnetic field generated by the excitation coil is opposite to that of the magnetic field of the permanent magnet 3, so that the magnetic field around the permanent magnet 3 is reduced, the adsorption force on the iron plate 2 is reduced, the lower flow plate can move downwards more easily, the lower flow plate is blocked and closed by the lower flow plate under the double effects of magnetic force reduction and airflow eruption in the gas collection cavity, hot water passes through the upper flow pipe, and partial cold water is saved as long as the water flow is inevitably hot water when the nozzle is opened, so that the water resource is greatly saved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An environment-friendly water treatment device comprises a shell (1) and is characterized in that a water inlet pipe (6) is installed on the shell (1), a flow limiting device for controlling the flow rate is arranged on the water inlet pipe (6), the water inlet pipe (6) is divided into an upper flow pipe and a lower flow pipe, the lower flow pipe is communicated with the water inlet pipe (6) through a return pipe, a gas collection cavity which is the same with the water inlet pipe (6) in axis is formed in the shell (1), the gas collection cavity is communicated with a sealing cavity (12) through a pressure valve (13), the sealing cavity (12) and a gas collection cavity are vertically arranged, two ends of the sealing cavity (12) are respectively communicated with the upper flow pipe and the lower flow pipe, a pressurizing block (8) is connected to the gas collection cavity in a sliding mode, a spring (9) fixedly connected with the pressurizing block (8) is further arranged in the gas collection cavity, and the sealing cavity (12) is divided into a first cavity and, sliding connection has the connecting rod on sealing block (11), the upper end fixedly connected with and first cavity sliding connection's of connecting rod board (10) on the upper flow, the lower extreme fixedly connected with and the second cavity sliding connection's of connecting rod lower flow plate, iron plate (2) are installed to the one end that board (10) deviate from the connecting rod on the upper flow, install permanent magnet (3) corresponding with iron plate (2) on the upper flow, still be equipped with the weak magnetic device that reduces magnetism on casing (1).

2. The environment-friendly water treatment device according to claim 1, wherein the flow limiting device comprises a flow limiting plate (5), a through groove is formed in the center of the flow limiting plate (5), mounting grooves are formed in the upper side and the lower side of the through groove, a flow limiting block (15) is slidably connected in each mounting groove, an expansion airbag (17) is arranged between the flow limiting block (15) and the side wall of each mounting groove, a thermal expansion and cold contraction medium (16) is filled in the expansion airbag (17), a heat conducting wire (14) is mounted in the water inlet pipe (6), one end of the heat conducting wire (14) is connected to one end, deviating from the shell (1), of the water inlet pipe (6), and the other end of the heat conducting wire (14) extends into the expansion airbag (17) and is arranged in a spiral shape.

3. The environment-friendly water treatment device as claimed in claim 1, wherein the magnetic weakening device comprises a temperature difference sheet (4) arranged on the shell (1), and the permanent magnet (3) is wound with an excitation coil electrically connected with the temperature difference sheet (4).