CN215462540U - Household dual water supply system based on pre-filter - Google Patents
Household dual water supply system based on pre-filter Download PDFInfo
- Publication number
- CN215462540U CN215462540U CN202121516758.2U CN202121516758U CN215462540U CN 215462540 U CN215462540 U CN 215462540U CN 202121516758 U CN202121516758 U CN 202121516758U CN 215462540 U CN215462540 U CN 215462540U
- Authority
- CN
- China
- Prior art keywords
- water supply
- filter
- water
- supply system
- faucet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Domestic Plumbing Installations (AREA)
Abstract
The utility model discloses a household dual water supply system based on a pre-filter, which comprises the pre-filter; the pre-filter comprises a water inlet end, a water outlet end and a cylinder body; the filter screen is arranged in the barrel, the bottom end of the barrel is connected with the direct drainage assembly, and the direct drainage assembly is connected with the tail end faucet through a water supply pipeline. The direct-discharge water assembly of the pre-filter is connected with the tail end faucet through the water supply pipeline, and the pre-filter can be efficiently discharged at any time through daily use of the tail end faucet. The problem of blockage of the front filter is solved in the daily life of the tail end faucet, water resources cannot be wasted, and an additional pollution discharge cleaning device is not needed.
Description
Technical Field
The utility model relates to the field of water purification equipment, in particular to a household dual water supply system based on a front filter.
Background
The pre-filter is a device for pre-coarse filtering the water supply system of a household, can effectively prevent impurities such as silt and the like generated in a pipe network, and protects downstream pipelines, taps, water consuming appliances and the like.
The pre-filter can pile up impurity when filtering impurity such as silt, and the filter screen is plugged up to the filter screen, needs the blowdown to handle. The bottom of the existing pre-filter is provided with a pollution discharge ball valve, pollution discharge is carried out through a manual switch, impurities on a filter screen are removed, and the operation is usually carried out once in 1-2 weeks. Furthermore, the drainage is performed by an automatic switch, but a drainage floor drain needs to be installed below the pre-filter.
The patent specification with the publication number of CN 208032032U discloses a leading filter with automatic blowdown function, including filter housing, filter housing lower extreme installation drain subassembly and the shell body of encapsulation this drain subassembly, the filter screen skeleton that the drain subassembly is located the consideration shell body is connected, the drain subassembly includes the blow off pipe and is used for the shutoff or opens the ball valve of blow off pipe, the copper spare that is used for rotating the valve body on the ball valve stretches out the blow off pipe by the blow off pipe lateral wall, the one end that the copper spare stretches out the blow off pipe is the turbine form, the shell body includes the shell, the inner shell, shell fixed connection filter housing, install the motor on the inner shell, the output shaft of motor actuating lever, actuating lever drive copper spare rotates in order to open or the shutoff blow off pipe, control panel has on the shell outer wall, the last motor that has of this control panel starts interval and sets up the module. The filter has the function of automatic pollution discharge.
The pre-filter of the patent needs to be provided with the opening frequency of the sewage discharge pipe, the opening frequency is low, and the accumulated impurities on the filter screen are more and are not easy to be discharged; the frequency of opening is high, and the water resource waste is serious.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the field, the utility model provides a household dual water supply system based on a pre-filter, wherein a straight water discharging component of the pre-filter is connected with a tail end faucet through a water supply pipeline, and the pre-filter can be efficiently discharged at any time through daily use of the tail end faucet. The problem of blockage of the front filter is solved in the daily life of the tail end faucet, water resources cannot be wasted, and an additional pollution discharge cleaning device is not needed.
A household dual water supply system based on a front filter comprises the front filter;
the pre-filter comprises a water inlet end, a water outlet end and a cylinder body;
the filter screen is arranged in the barrel, the bottom end of the barrel is connected with the direct drainage assembly, and the direct drainage assembly is connected with the tail end faucet through a water supply pipeline.
The water outlet of the water outlet end of the pre-filter is clean water filtered by the filter screen. The outlet water of the straight drainage component is the inlet water without being filtered at the water inlet end and carries the impurities intercepted on the filter screen. As the tail end faucet is frequently used in daily life, the effluent pollution degree of the direct drainage assembly is not high and the direct drainage assembly can still be normally used.
Opening the tail end faucet, and discharging sewage by the front filter; the tail end water tap is closed, and the pre-filter stops draining. The water outlet end and the direct drainage component can simultaneously discharge water, so that the pollution discharge problem of the front filter is solved while the quality-divided water supply is realized.
In a preferred embodiment, the domestic dual water supply system is characterized in that the water supply pipeline is connected with the direct drainage assembly and the tail end tap through threads.
In a preferred embodiment, in the household dual water supply system, the lower end of the direct drainage component is provided with a first external thread connecting pipe, and one end of the water supply pipeline connected with the direct drainage component is provided with a first internal thread connecting pipe.
In a preferred embodiment, the first externally threaded connecting pipe of the household dual water supply system has an inner diameter of 1/2 ″.
In a preferred embodiment, the first external threaded connecting pipe of the household dual water supply system is made of copper.
In a preferred embodiment, the household dual water supply system is characterized in that a second external thread connecting pipe is arranged at the water inlet end of the tail end water tap, and a second internal thread connecting pipe is arranged at the end, connected with the tail end water tap, of the water supply pipeline.
In a preferred embodiment, the domestic dual water supply system adopts a ball valve core at the tail end of the faucet, so that the water flux is large, and the situation that the valve core of the tail end faucet is blocked by outlet water with impurities discharged by a direct drainage component of a pre-filter can be effectively avoided.
In a preferred embodiment, the domestic dual water supply system is installed by open installation, concealed burying or combination of the open installation and the concealed burying.
In a preferred embodiment, the water supply pipeline of the household quality-divided water supply system is any one of a PP-R water supply pipe, a PB water supply pipe, a PE-RT II type water supply pipe and a stainless steel water supply pipe.
In a preferred embodiment, the household dual water supply system is provided, and the tail end faucet is arranged in a mop pool of a balcony, a laundry groove and/or a washbasin of a toilet. The water consumption of the places is more frequent, the requirement on the water quality is not high, and the water-saving device is a good place for realizing the purpose of the utility model.
Compared with the prior art, the utility model has the main advantages that: the tail end faucet of the household dual water supply system based on the pre-filter has high use frequency, discharges sewage irregularly and can effectively remove impurities accumulated on the filter screen; the direct drainage with high sewage discharge frequency is clean, can be directly used for washing hands, clothes, mopping the floor and the like, and avoids the waste of water resources.
Drawings
FIG. 1 is a schematic diagram of a pre-filter based domestic dual water supply system according to an embodiment;
in the figure:
1-a pre-filter;
2-water supply pipeline;
3-end tap;
11-a filter screen;
12-a direct water drainage assembly;
13-a first externally threaded connecting tube;
14-a cylinder body;
15-water inlet end;
16-water outlet end;
21-a first internally threaded connecting tube;
22-a second internally threaded connecting tube;
31-a second external threaded connection tube;
32-ball valve core.
Detailed Description
The utility model is further described with reference to the following drawings and specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. The following examples are conducted under conditions not specified, usually according to conventional conditions, or according to conditions recommended by the manufacturer.
The household dual water supply system based on the pre-filter comprises a pre-filter 1, a water supply pipeline 2 and a tail end tap 3.
The pre-filter 1 comprises a water inlet end 15, a water outlet end 16 and a cylinder 14.
A filter screen 11 is arranged in the cylinder 14, and the bottom end of the cylinder is connected with a straight drainage component 12.
The water supply pipeline 2 is connected with the straight drainage component 12 and the end tap 3 through threads. Specifically, the method comprises the following steps: a first external thread connecting pipe 13 is arranged at the lower end of the direct drainage component 12, and a first internal thread connecting pipe 21 is arranged at one end of the water supply pipeline 2 connected with the direct drainage component 12; the water inlet end of the tail end water tap 3 is provided with a second external thread connecting pipe 31, and the end of the water supply pipeline 2 connected with the tail end water tap 3 is provided with a second internal thread connecting pipe 22.
The first externally threaded connecting tube 13 is made of copper and has an inner diameter of 1/2 ".
The water supply pipeline 2 is any one of a PP-R water supply pipe, a PB water supply pipe, a PE-RT II type water supply pipe and a stainless steel water supply pipe, and can be installed in a mode of open installation, hidden burying or combination of the open installation and the hidden burying.
The tail end faucet 3 adopts the ball valve core 32, the water flux is large, and the valve core of the tail end faucet can be effectively prevented from being blocked by outlet water with impurities discharged by a direct drainage component of a front filter.
The end tap 3 may be mounted in a mop basin on a balcony, a laundry sink and/or a lavatory basin in a toilet.
The tail end faucet 3 is opened, and the front filter 1 discharges sewage; the front filter 1 stops draining when the end tap 3 is closed. The water outlet end 16 and the direct water discharging assembly 12 can discharge water simultaneously, so that the pollution discharge problem of the pre-filter 1 is solved while the quality-divided water supply is realized.
The tail end water faucet 3 of the household dual water supply system based on the pre-filter has high use frequency, discharges sewage irregularly and can effectively remove impurities accumulated on a filter screen; the direct drainage with high sewage discharge frequency is clean, can be directly used for washing hands, clothes, mopping the floor and the like, and avoids the waste of water resources.
Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the above description of the present invention, and equivalents also fall within the scope of the utility model as defined by the appended claims.
Claims (8)
1. A home dual water supply system based on a pre-filter, characterized by comprising a pre-filter (1);
the pre-filter (1) comprises a water inlet end (15), a water outlet end (16) and a cylinder body (14);
a filter screen (11) is arranged in the cylinder body (14), the bottom end of the cylinder body is connected with a straight drainage component (12), and the straight drainage component (12) is connected with a tail end faucet (3) through a water supply pipeline (2).
2. The household dual water supply system according to claim 1, wherein the water supply line (2) is screwed to the inline water unit (12) and the end tap (3).
3. The household dual water supply system according to claim 2, wherein a first male screw connection pipe (13) is provided at a lower end of the inline water unit (12), and a first female screw connection pipe (21) is provided at an end of the water supply line (2) connected to the inline water unit (12).
4. A domestic divided water supply system according to claim 3 wherein the first externally threaded connecting pipe (13) has an internal diameter of 1/2 "inches.
5. The household dual water supply system according to claim 2, wherein a second external threaded connecting pipe (31) is arranged at the water inlet end of the terminal water faucet (3), and a second internal threaded connecting pipe (22) is arranged at the end of the water supply pipeline (2) connected with the terminal water faucet (3).
6. A domestic divided water supply system according to claim 1, wherein the end tap (3) employs a ball valve cartridge (32).
7. A domestic divided water supply system according to claim 1, wherein the water supply line (2) is installed by open installation, buried installation or a combination thereof.
8. A domestic dual water supply system according to claim 1, wherein the end tap (3) is mounted in a mop sink on a balcony, a sink and/or a sink in a toilet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121516758.2U CN215462540U (en) | 2021-07-05 | 2021-07-05 | Household dual water supply system based on pre-filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121516758.2U CN215462540U (en) | 2021-07-05 | 2021-07-05 | Household dual water supply system based on pre-filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215462540U true CN215462540U (en) | 2022-01-11 |
Family
ID=79724451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121516758.2U Active CN215462540U (en) | 2021-07-05 | 2021-07-05 | Household dual water supply system based on pre-filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215462540U (en) |
-
2021
- 2021-07-05 CN CN202121516758.2U patent/CN215462540U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101892690B (en) | Full-automatic water storage tank capable of recycling laundry water | |
| CN2765950Y (en) | Domestic wastewater secondary utilization device | |
| CN101319512A (en) | Water-saving device for domestic toilet | |
| CN201593626U (en) | Filter screen cleaning valve | |
| US20150321128A1 (en) | Residential Laundry Water Recycling and Irrigation System | |
| CN215462540U (en) | Household dual water supply system based on pre-filter | |
| CN204645169U (en) | A kind of Mousehold water saving toilet-flushing apparatus | |
| CN205475483U (en) | Water saving device for toilet | |
| CN212998676U (en) | Pre-filter and pre-filter with water leakage protection function | |
| CN201228372Y (en) | Bathroom water reuse apparatus | |
| CN202689113U (en) | Household multifunctional water-saving tank | |
| CN2866640Y (en) | Circulating water-saving device for domestic water | |
| CN111305313A (en) | Domestic bathroom water conservation system | |
| CN209397008U (en) | A kind of household sewage processing recycle device | |
| CN101818516B (en) | Domestic sewage recycling device | |
| CN101811787A (en) | Domestic waste water recycling device | |
| CN201106191Y (en) | Apparatus for regeneration using wastewater within storied building | |
| CN201317960Y (en) | Intelligent wastewater recycling system | |
| CN2901147Y (en) | Water heater capable of using as water storage tank | |
| CN213572206U (en) | Household kitchen sewer anti-blocking device | |
| CN215505694U (en) | Water purifier capable of automatically cleaning filter element | |
| CN212452877U (en) | Secondary utilization system for detergent-containing wastewater suitable for flat-top house | |
| CN1300419C (en) | Domestic waste water secondary utilization device | |
| CN203412046U (en) | Toilet waste water recycling device | |
| CN211774118U (en) | Domestic self-adaptation intercommunication type bathroom water saving fixtures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |