CN109114260B - Improved structure of bypass switch valve - Google Patents
Improved structure of bypass switch valve Download PDFInfo
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- CN109114260B CN109114260B CN201710486290.9A CN201710486290A CN109114260B CN 109114260 B CN109114260 B CN 109114260B CN 201710486290 A CN201710486290 A CN 201710486290A CN 109114260 B CN109114260 B CN 109114260B
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- bypass
- water
- water inlet
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- pipe orifice
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Treatment By Sorption (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention relates to an improved structure of a bypass switch valve, wherein one end of the bypass switch valve is provided with a water inlet pipe orifice; the other end of the bypass switch valve is provided with a water outlet pipe orifice; a first bypass water inlet and a first bypass water outlet are arranged on one side of the bypass switch valve, and the bypass switch valve is communicated with the first bypass water inlet and the first bypass water outlet through a pipeline and is provided with a bypass source water adjustable mixing switch valve; the other side of the bypass switch valve is provided with a second bypass water inlet and a second bypass water outlet which are communicated through a pipeline and are provided with a bypass pressure regulating valve. The invention mainly adjusts and controls a proper amount of source water to be added into the filtered water through the bypass source water adjustable mixing switch valve so as to increase the mineral substances and trace elements required by human bodies in the filtered water; in addition, the bypass pressure regulating valve can be arranged to provide a branch bypass pipeline for water flow in the pipeline, so that the damage of the filtering equipment caused by excessive instantaneous water pressure in the pipeline is avoided.
Description
Technical Field
The invention relates to a switch valve, in particular to a switch valve with a bypass pipeline.
Background
The water inlet switch valve at the front end or the rear end of the water tower of a common building or an individual user directly conveys source water to the water tower or the interior of the individual user through a pipeline because a bypass pipeline is not configured; therefore, it is often necessary for a building or an individual user to connect a complicated filtering water pipeline at the front end or the rear end of the water tower to install a filtering water purifying device, so as to provide water for the building by filtering the source water and then storing the filtered water in the water tower or directly delivering the filtered water to the household water pipeline of the individual user for use; however, there are problems that it is necessary to change the water pipeline of the original building or individual user, and it is also complicated to connect the bypass pipeline and it is not easy to confirm the pipeline for maintenance.
However, if the water inlet switch valve at the front end or the rear end of the water tower is directly connected to the water filtering and purifying equipment for filtering the source water, the problem that the water supply of the water filtering and purifying equipment must be stopped before maintenance due to failure occurs is also existed, which causes inconvenience for the water supply of the building or the individual user.
Disclosure of Invention
The invention mainly adjusts and controls a proper amount of source water to be added into the filtered water through the bypass source water adjustable mixing switch valve so as to increase mineral substances and trace elements required by human bodies in the filtered water; in addition, the bypass pressure regulating valve can be used for providing a branch bypass pipeline for water flow in the pipeline, so that the problem that the filter equipment is easily damaged due to excessive instantaneous water pressure in the pipeline is solved.
An improved structure of a bypass switch valve is characterized in that one end of the bypass switch valve is provided with a water inlet pipe orifice; the other end of the bypass switch valve is provided with a water outlet pipe orifice; one side of the bypass switch valve is provided with a first bypass water inlet and a first bypass water outlet which are communicated through a pipeline and provided with a bypass source water adjustable mixing switch valve; the other side of the bypass switch valve is provided with a second bypass water inlet and a second bypass water outlet which are communicated through a pipeline and are provided with a bypass pressure regulating valve.
An improved structure of a bypass switch valve is characterized in that one end of the bypass switch valve is provided with a water inlet pipe orifice; the other end of the bypass switch valve is provided with a water outlet pipe orifice; the inside of the bypass switch valve is provided with a communicating pipe orifice; the bottom of the bypass switch valve is provided with a bypass water inlet pipe orifice, a bypass water outlet pipe orifice and a fixing piece; wherein, the bypass water inlet pipe orifice is adjacently arranged below the water inlet pipe orifice; the bypass water outlet pipe orifice is adjacently arranged below the water outlet pipe orifice;
a bypass water inlet valve, a source water communicating valve and a bypass water outlet valve are arranged in the bypass switch valve; the bottoms of the bypass water inlet valve, the source water communicating valve and the bypass water outlet valve are provided with stopping parts; wherein, the bypass water inlet valve is arranged above the bypass water inlet pipe mouth relatively; the source water communicating valve is arranged above the communicating pipe orifice oppositely; the bypass water outlet valve is arranged above the bypass water outlet pipe mouth relatively;
one side of the bypass switch valve is provided with a first bypass water inlet and a first bypass water outlet; wherein, the first bypass water inlet is adjacently arranged at the side edge of the water inlet pipe orifice; the first bypass water outlet is adjacently arranged on the side of the water outlet pipe orifice; the first bypass water inlet and the first bypass water outlet are communicated through a pipeline and are provided with a bypass source water adjustable mixing switch valve;
the other side of the bypass switch valve is provided with a second bypass water inlet and a second bypass water outlet; wherein, the second bypass water inlet is adjacently arranged on the side edge of the water inlet pipe orifice; the second bypass water outlet is adjacently arranged on the side edge of the water outlet pipe orifice; the second bypass water inlet and the second bypass water outlet are communicated through a pipeline and are provided with bypass pressure regulating valves;
when the source water communicating valve is opened, the water inlet pipe orifice can be communicated to the water outlet pipe orifice through the communicating pipe orifice inside; when the source water communicating valve is closed, the stopping part of the source water communicating valve is stopped at the communicating pipe orifice relatively; the water inlet pipe orifice can not be communicated with the water outlet pipe orifice through the internal pipeline;
when the bypass water inlet valve is opened, the water inlet pipe orifice can be communicated to the bypass water inlet pipe orifice through an internal pipeline; when the bypass water inlet valve is closed, the abutting part of the bypass water inlet valve is abutted against the bypass water inlet pipe mouth relatively; the water inlet pipe orifice can not be communicated to the bypass water inlet pipe orifice through an internal pipeline;
when the bypass water outlet valve is opened, the bypass water outlet pipe orifice can be communicated to the water outlet pipe orifice through an internal pipeline; when the bypass water outlet valve is closed, the abutting part of the bypass water outlet valve is abutted against the opening of the bypass water outlet pipe; the bypass water outlet pipe orifice can not be communicated to the water outlet pipe orifice through the internal pipeline;
when the bypass source water adjustable mixing switch valve is opened, the water inlet pipe orifice can be communicated with the first bypass water inlet and the first bypass water outlet to the water outlet pipe orifice in sequence through the side branch pipe; when the bypass source water adjustable mixing switch valve is closed, the water inlet pipe orifice cannot communicate the first bypass water inlet and the first bypass water outlet to the water outlet pipe orifice through the side branch pipe;
when the pressure difference between the water inlet side and the water outlet side in the bypass switch valve is greater than the preset opening pressure value in the bypass pressure regulating valve, the bypass pressure regulating valve is in an opening state; on the contrary, when the pressure difference between the water inlet side and the water outlet side in the bypass switch valve is smaller than the preset opening pressure value in the bypass pressure regulating valve, the bypass pressure regulating valve is in a closed state;
when the bypass pressure regulating valve is opened, the water inlet pipe orifice can be communicated with the second bypass water inlet and the second bypass water outlet to the water outlet pipe orifice in sequence through the side branch pipeline so as to balance the pressure difference between the water inlet side and the water outlet side in the bypass switch valve; when the bypass pressure regulating valve is closed, the water inlet pipe orifice cannot communicate the second bypass water inlet and the second bypass water outlet to the water outlet pipe orifice through the side branch pipeline.
In one embodiment, the first bypass water inlet and the communication pipeline of the bypass source water adjustable mixing switch valve are further provided with the source water taking switch valve so as to provide a user with a source water sampling quality for analyzing; the first bypass water outlet and the communication pipeline of the bypass source water adjustable mixing switch valve are further provided with the water outlet and taking switch valve so as to provide a user for sampling and filtering water quality for analysis.
In one embodiment, the communication pipeline between the second bypass water inlet and the bypass pressure regulating valve can be provided with the source water intake switch valve so as to provide a user with a sample for analyzing the quality of the source water; the communicating pipeline of the second bypass water outlet and the bypass pressure regulating valve can be provided with the water outlet and taking switch valve so as to provide a user with sampling, filtering and analyzing water quality.
In one embodiment, the body of the water inlet pipe mouth can be provided with a source water intake switch valve so as to provide a user with a sample for analyzing the quality of source water; the tube body of the water outlet pipe mouth can be provided with a water outlet and taking switch valve so as to provide a user with sampling, filtering and analyzing the water quality.
So that the manner in which the above recited features of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a schematic cross-sectional view (one) of the present invention.
Fig. 4 is a schematic transverse cross-sectional view (ii) of the present invention.
Fig. 5 is a longitudinal cross-sectional view of the present invention.
Fig. 6 is a configuration diagram (one) of the filtering apparatus of the present invention.
Fig. 7 is a longitudinal sectional view schematically illustrating the present invention (ii).
Fig. 8 is a configuration diagram (two) of the filtering apparatus of the present invention.
Description of the main element symbols:
1 bypass switch valve
21 bypass water inlet valve
22 source water communicating valve
23 bypass water outlet valve
2a stopping part
31 water inlet pipe mouth
31a bypass water inlet pipe orifice
31b1 first bypass water inlet
31b2 second bypass inlet
32 communicating pipe orifice
33 outlet nozzle
33a bypass water outlet pipe nozzle
33b1 first bypass water outlet
33b2 second bypass water outlet
41 fixing piece
42 water intaking switch valve
5 Filter device
b1 bypass source water adjustable mixing switch valve
b2 bypass pressure regulating valve
Detailed Description
In the first embodiment, please refer to fig. 1 to 8; an improved structure of a bypass switch valve, one end of the bypass switch valve 1 is provided with a water inlet pipe orifice 31; the other end of the bypass switch valve 1 is provided with a water outlet pipe orifice 33; the bypass switch valve 1 is provided with a communication pipe port 32 inside. The bottom of the bypass switch valve 1 is provided with a bypass water inlet pipe orifice 31a, a bypass water outlet pipe orifice 33a and a fixing piece 41; wherein, the bypass water inlet pipe mouth 31a is adjacently arranged below the water inlet pipe mouth 31; the bypass outlet nozzle 33a is disposed adjacent to and below the outlet nozzle 33 (see fig. 5 or fig. 7). The body of the water inlet pipe mouth 31 can also be additionally provided with a source water intake switch valve so as to provide a user with the source water quality for sampling and analyzing; the tube of the outlet nozzle 33 may be additionally provided with a switch valve for water outlet and water intake, so as to provide the user with sampling and filtering the water quality for analysis.
A bypass water inlet valve 21, a source water communicating valve 22 and a bypass water outlet valve 23 are arranged in the bypass switch valve 1; the bottoms of the bypass water inlet valve 21, the source water communicating valve 22 and the bypass water outlet valve 23 are provided with stopping parts 2 a; wherein, the bypass water inlet valve 21 is relatively arranged above the bypass water inlet pipe mouth 31 a; the source water communicating valve 22 is oppositely arranged above the communicating pipe orifice 32; the bypass outlet valve 23 is disposed above the bypass outlet nozzle 33a (see fig. 5 or fig. 7).
One side of the bypass switch valve 1 is provided with a first bypass water inlet 31b1 and a first bypass water outlet 33b 1; wherein, the first bypass inlet 31b1 is adjacently disposed on the side of the inlet pipe mouth 31; the first bypass outlet 33b1 is adjacently disposed on the side of the outlet nozzle 33; the first bypass water inlet 31b1 and the first bypass water outlet 33b1 are connected by a pipeline and provided with a bypass source water adjustable mixing switch valve b 1. The communication pipeline between the first bypass water inlet 31b1 and the bypass source water adjustable mixing switch valve b1 is provided with the source water intake switch valve 42, so as to provide the user with the quality of the source water for sampling and analyzing; the communication pipeline between the first bypass outlet 33b1 and the bypass source water adjustable mixing switch valve b1 is provided with the outlet water intake switch valve 42, so as to provide the user with sampling and filtering water quality for analysis. The other side of the bypass switch valve 1 is provided with a second bypass water inlet 31b2 and a second bypass water outlet 33b 2; wherein, the second bypass water inlet 31b2 is adjacently arranged on the side of the water inlet pipe mouth 31; the second bypass outlet 33b2 is disposed adjacent to the side of the outlet nozzle 33; the second bypass water inlet 31b2 and the second bypass water outlet 33b2 are connected by a pipeline and provided with a bypass pressure regulating valve b2 (see fig. 3 or fig. 4). The communication pipeline between the second bypass water inlet 31b2 and the bypass pressure regulating valve b2 can be provided with the source water intake switch valve separately to provide the user with the source water quality for sampling and analyzing; the connection pipe between the second bypass outlet 33b2 and the bypass pressure regulating valve b2 may be provided with the switch valve for water outlet and intake, so as to allow the user to sample and filter the water quality for analysis.
In the connection of the water pipeline, the water inlet pipe mouth 31 of the bypass switch valve 1 is connected to the external water supply pipeline by a pipeline; the outlet nozzle 33 of the bypass switch valve 1 is connected to an internal water supply line by a pipeline for distribution to a rear end household; the bypass water inlet pipe mouth 31a of the bypass switch valve 1 is connected to the water inlet of the filtering device 5 by a pipeline; the bypass outlet pipe port 33a of the bypass switch valve 1 is connected to the outlet of the filtering device 5 by a pipeline (see fig. 6). The fixing member 41 at the bottom of the bypass switch valve 1 can also be used to lock the bypass switch valve 1 on a fixing frame.
The present invention mainly utilizes the arrangement of the bypass water inlet pipe 31a and the bypass water outlet pipe 33a to facilitate the user to connect the filtering device 5, and the opening or closing of the bypass water inlet valve 21, the source water communicating valve 22 and the bypass water outlet valve 23 can relatively control the water flow direction inside the pipe body of the bypass switch valve 1 (see fig. 5 and 7).
When the source water communication valve 22 is opened, the water inlet pipe 31 can be communicated to the water outlet pipe 33 through the internal communication pipe 32; when the source water communicating valve 22 is closed, the stopping part 2a of the source water communicating valve 22 is stopped at the communicating pipe opening 32; the water inlet pipe 31 cannot be connected to the water outlet pipe 33 through an internal pipe. When the bypass inlet valve 21 is opened, the inlet pipe port 31 is connected to the bypass inlet pipe port 31a through an internal pipeline; when the bypass inlet valve 21 is closed, the stopping part 2a of the bypass inlet valve 21 is stopped at the bypass inlet pipe mouth 31 a; the water inlet pipe 31 cannot be connected to the bypass water inlet pipe 31a through an internal pipe. When the bypass outlet valve 23 is opened, the bypass outlet nozzle 33a is connected to the outlet nozzle 33 through an internal pipe; when the bypass outlet valve 23 is closed, the stopping portion 2a of the bypass outlet valve 23 is stopped at the bypass outlet nozzle 33 a; the bypass outlet 33a cannot be connected to the outlet 33 through an internal pipe (see fig. 5 or fig. 7).
When the source water communication valve 22 of the bypass switch valve 1 is closed and the bypass inlet valve 21 and the bypass outlet valve 23 are opened, the external source water can be filtered by the filtering device 5, and then the outlet pipe port 33 of the bypass switch valve 1 provides a clean filtered water source (see fig. 5 to 6). When the filtering device 5 needs to replace parts and components, filter element materials or has faults and needs to be disassembled for maintenance, only the source water communication valve 22 of the bypass switch valve 1 needs to be opened, the bypass water inlet valve 21 and the bypass water outlet valve 23 are closed, the related bypass pipeline can be closed without water inlet, and the equipment maintenance personnel can perform the operation of disassembling, maintaining or replacing the filter element; at this time, the outlet nozzle 33 of the bypass switch valve 1 can still supply unfiltered external water, and the problem of stopping water supply due to the maintenance of the filtering device 5 is avoided (see fig. 7 to 8).
When the bypass source water adjustable mixing switch valve b1 is opened, the water inlet pipe 31 can sequentially communicate the first bypass water inlet 31b1, the first bypass water outlet 33b1 to the water outlet pipe 33 through a side branch pipe; when the adjustable mixing switch valve b1 is closed, the inlet pipe 31 cannot communicate the first bypass inlet 31b1, the first bypass outlet 33b1 to the outlet pipe 33 through the side branch pipe (see fig. 3-4). Therefore, the user can adjust the mixing switch valve b1 by controlling the bypass source water to adjust the source water ratio to add the filtered water, thereby increasing the content of minerals and trace elements required by human body in the filtered water.
When the pressure difference between the water inlet side and the water outlet side inside the bypass switch valve 1 is greater than the preset opening pressure value inside the bypass pressure regulating valve b2, the bypass pressure regulating valve b2 is in an open state; on the contrary, when the pressure difference between the water inlet side and the water outlet side inside the bypass switch valve 1 is smaller than the opening pressure value preset inside the bypass pressure regulating valve b2, the bypass pressure regulating valve b2 is in the closed state.
When the bypass pressure regulating valve b2 is opened, the water inlet pipe 31 can sequentially communicate the second bypass water inlet 31b2, the second bypass water outlet 33b2 to the water outlet pipe 33 (see fig. 4) through a side branch pipeline, so as to balance the pressure difference between the water inlet side and the water outlet side inside the bypass switch valve 1; when the bypass pressure regulating valve b2 is closed, the water inlet pipe 31 cannot communicate the second bypass water inlet 31b2, the second bypass water outlet 33b2 to the water outlet pipe 33 through a side branch pipe (see fig. 3).
In the following usage state of the bypass switch valve 1, the pressure difference between the water inlet side and the water outlet side inside the bypass switch valve 1 is likely to cause the damage of the connection pipeline at the water inlet or the water outlet of the filtering device 5 caused by the excessive pressure difference between the two sides of the filtering device 5 connected to the bypass switch valve 1 indirectly.
The water outlet pipe port 33 of the bypass switch valve 1 can be connected to a plurality of rear-end household users through a pipeline, and when the rear-end household users open the water starting pipes at the same time, the water outlet pressure at the water outlet side in the bypass switch valve 1 is instantly reduced; therefore, the pressure of the inlet water in the bypass switch valve 1 is maintained constant, and a significant pressure difference is formed between the inlet water and the outlet water in the bypass switch valve 1. Or, when the external source water is too dirty or has a large amount of sand and stone sludge (for example, after typhoon), the internal pipeline of the filtering device 5 connected to the bypass switch valve 1 is easily blocked, and the water output of the filtering device 5 is gradually reduced, so that the water output pressure of the water output side in the bypass switch valve 1 is indirectly gradually reduced; therefore, the pressure of the inlet water in the bypass switch valve 1 is maintained constant, and a significant pressure difference is formed between the inlet water and the outlet water in the bypass switch valve 1. Furthermore, when the filtration device 5 (such as a water softener) connected to the bypass switch valve 1 is going to perform an internal ion exchange resin reduction procedure, the water outlet pipeline inside the filtration device 5 is automatically closed and no water is discharged, so that the water outlet pressure at the water outlet side inside the bypass switch valve 1 is instantly reduced; therefore, the pressure of the inlet water in the bypass switch valve 1 is maintained constant, and a significant pressure difference is formed between the inlet water and the outlet water in the bypass switch valve 1.
In view of the above situation, according to the present invention, when the pressure difference between the water inlet side and the water outlet side inside the bypass switch valve 1 is greater than the preset opening pressure value inside the bypass pressure regulating valve b2 by using the arrangement of the bypass pressure regulating valve b2, the bypass pressure regulating valve b2 is opened to instantly provide the side branch pipeline connected to the second bypass water inlet 31b2 and the second bypass water outlet 33b2 to achieve the effect of shunting and pressure reduction, so as to balance the pressure difference between the water inlet side and the water outlet side inside the bypass switch valve 1, thereby avoiding the damage of the pipeline connected to the filtering device 5 (see fig. 3 to 4).
The above embodiments are merely illustrative of the principles and effects of the present invention, and do not limit the invention; thus, modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit of the invention. The present invention has industrial applicability, novelty and creativity, and meets the requirements of the patent application.
Claims (4)
1. An improved structure of a bypass switch valve is characterized in that one end of the bypass switch valve is provided with a water inlet pipe orifice; the other end of the bypass switch valve is provided with a water outlet pipe orifice; the inside of the bypass switch valve is provided with a communicating pipe orifice; the bottom of the bypass switch valve is provided with a bypass water inlet pipe orifice, a bypass water outlet pipe orifice and a fixing piece; wherein, the bypass water inlet pipe orifice is adjacently arranged below the water inlet pipe orifice; the bypass water outlet pipe orifice is adjacently arranged below the water outlet pipe orifice;
a bypass water inlet valve, a source water communicating valve and a bypass water outlet valve are arranged in the bypass switch valve; the bottoms of the bypass water inlet valve, the source water communicating valve and the bypass water outlet valve are provided with stopping parts; wherein, the bypass water inlet valve is arranged above the bypass water inlet pipe mouth relatively; the source water communicating valve is arranged above the communicating pipe orifice oppositely; the bypass water outlet valve is arranged above the bypass water outlet pipe mouth relatively;
one side of the bypass switch valve is provided with a first bypass water inlet and a first bypass water outlet; wherein, the first bypass water inlet is adjacently arranged at the side edge of the water inlet pipe orifice; the first bypass water outlet is adjacently arranged on the side of the water outlet pipe orifice; the first bypass water inlet and the first bypass water outlet are communicated through a pipeline and are provided with a bypass source water adjustable mixing switch valve;
the other side of the bypass switch valve is provided with a second bypass water inlet and a second bypass water outlet; wherein, the second bypass water inlet is adjacently arranged on the side edge of the water inlet pipe orifice; the second bypass water outlet is adjacently arranged on the side edge of the water outlet pipe orifice; the second bypass water inlet and the second bypass water outlet are communicated through a pipeline and are provided with bypass pressure regulating valves;
when the source water communicating valve is opened, the water inlet pipe orifice can be communicated to the water outlet pipe orifice through the communicating pipe orifice inside; when the source water communicating valve is closed, the abutting part of the source water communicating valve is abutted against the communicating pipe orifice relatively, and the water inlet pipe orifice cannot be communicated to the water outlet pipe orifice through the inner pipeline of the communicating water inlet pipe orifice;
when the bypass water inlet valve is opened, the water inlet pipe orifice can be communicated to the bypass water inlet pipe orifice through an internal pipeline; when the bypass water inlet valve is closed, the abutting part of the bypass water inlet valve is abutted against the bypass water inlet pipe orifice relatively, and the water inlet pipe orifice cannot be communicated to the bypass water inlet pipe orifice through an internal pipeline communicated with the water inlet pipe orifice;
when the bypass water outlet valve is opened, the bypass water outlet pipe orifice can be communicated to the water outlet pipe orifice through an internal pipeline; when the bypass water outlet valve is closed, the abutting part of the bypass water outlet valve is abutted against the bypass water outlet pipe orifice relatively, and the bypass water outlet pipe orifice cannot be communicated to the water outlet pipe orifice through an internal pipeline communicated with the water outlet pipe orifice;
when the bypass source water adjustable mixing switch valve is opened, the water inlet pipe orifice can be communicated with the first bypass water inlet and the first bypass water outlet to the water outlet pipe orifice in sequence through the side branch pipe; when the bypass source water adjustable mixing switch valve is closed, the water inlet pipe orifice cannot communicate the first bypass water inlet and the first bypass water outlet to the water outlet pipe orifice through the side branch pipe;
when the pressure difference between the water inlet side and the water outlet side in the bypass switch valve is greater than the preset opening pressure value in the bypass pressure regulating valve, the bypass pressure regulating valve is in an opening state; on the contrary, when the pressure difference between the water inlet side and the water outlet side in the bypass switch valve is smaller than the preset opening pressure value in the bypass pressure regulating valve, the bypass pressure regulating valve is in a closed state;
when the bypass pressure regulating valve is opened, the water inlet pipe orifice can be communicated with the second bypass water inlet and the second bypass water outlet to the water outlet pipe orifice in sequence through the side branch pipeline so as to balance the pressure difference between the water inlet side and the water outlet side in the bypass switch valve; when the bypass pressure regulating valve is closed, the water inlet pipe orifice cannot communicate the second bypass water inlet and the second bypass water outlet to the water outlet pipe orifice through the side branch pipeline.
2. The improved structure of the bypass switch valve as claimed in claim 1, wherein the first bypass water inlet and the communication pipeline of the adjustable mixing switch valve for bypass source water are further provided with a switch valve for taking source water to provide a user to sample the quality of the source water for analysis; the first bypass water outlet and the communication pipeline of the bypass source water adjustable mixing switch valve are further provided with a water outlet and taking switch valve so as to provide a user for sampling and filtering water quality for analysis.
3. The improved structure of the bypass switch valve as claimed in claim 1, wherein the communication pipeline between the second bypass water inlet and the bypass pressure regulating valve is provided with a source water intake switch valve for providing a user to sample the quality of the source water for analysis; the communicating pipeline of the second bypass water outlet and the bypass pressure regulating valve can be provided with a water outlet and water taking switch valve so as to provide a user with sampling, filtering and analyzing water quality.
4. The improved structure of the bypass switch valve as claimed in claim 1, wherein the body of the water inlet pipe can be provided with a source water intake switch valve for providing a user to sample the quality of the source water for analysis; the tube body of the water outlet pipe mouth can be provided with a water outlet and taking switch valve so as to provide a user with sampling, filtering and analyzing the water quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710486290.9A CN109114260B (en) | 2017-06-23 | 2017-06-23 | Improved structure of bypass switch valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710486290.9A CN109114260B (en) | 2017-06-23 | 2017-06-23 | Improved structure of bypass switch valve |
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| Publication Number | Publication Date |
|---|---|
| CN109114260A CN109114260A (en) | 2019-01-01 |
| CN109114260B true CN109114260B (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710486290.9A Active CN109114260B (en) | 2017-06-23 | 2017-06-23 | Improved structure of bypass switch valve |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE810819A (en) * | 1974-02-11 | 1974-05-29 | Connecting device with built-in by-pass - for water softener, having plastic pref. prismatic body | |
| EP0829716A1 (en) * | 1996-09-16 | 1998-03-18 | Itt Manufacturing Enterprises, Inc. | Chromatography valve assembly |
| CN101144549A (en) * | 2006-08-31 | 2008-03-19 | 瓦茨产业意大利有限公司 | Single-piece multifunction valve for supplying and controlling a fluid intended for user appliances such as heating devices and the like |
| CN101379329A (en) * | 2006-02-08 | 2009-03-04 | Ge奥斯莫尼克斯公司 | Bypass valve with flapper valve elements for a water treatment apparatus |
| CN207316144U (en) * | 2017-06-23 | 2018-05-04 | 世磊实业股份有限公司 | Bypass cock valve structure-improved |
-
2017
- 2017-06-23 CN CN201710486290.9A patent/CN109114260B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE810819A (en) * | 1974-02-11 | 1974-05-29 | Connecting device with built-in by-pass - for water softener, having plastic pref. prismatic body | |
| EP0829716A1 (en) * | 1996-09-16 | 1998-03-18 | Itt Manufacturing Enterprises, Inc. | Chromatography valve assembly |
| CN101379329A (en) * | 2006-02-08 | 2009-03-04 | Ge奥斯莫尼克斯公司 | Bypass valve with flapper valve elements for a water treatment apparatus |
| CN101144549A (en) * | 2006-08-31 | 2008-03-19 | 瓦茨产业意大利有限公司 | Single-piece multifunction valve for supplying and controlling a fluid intended for user appliances such as heating devices and the like |
| CN207316144U (en) * | 2017-06-23 | 2018-05-04 | 世磊实业股份有限公司 | Bypass cock valve structure-improved |
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|---|---|
| CN109114260A (en) | 2019-01-01 |
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