CN111042271A

CN111042271A - Tap water household water supply system

Info

Publication number: CN111042271A
Application number: CN201911287645.7A
Authority: CN
Inventors: 王德明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-04-21

Abstract

The invention discloses a tap water household water supply system, which solves the problem that the existing household water supply system is easy to cause that the water storage time is too long and bacteria are easy to breed to influence the water supply safety, and adopts the following technical measures: a running water service water supply system, including the water supply line, there are communicating water-through pipe and adapter socket on the water supply line, the adapter socket is used for coupling the faucet, characterized by that, the water-through pipe connects in series to the water supply line as a part of the water supply line; the water pipe is curved, a water permeable port is arranged at the bending part of the water pipe, the water permeable port penetrates through the wall body of the water pipe, and the joint seat is communicated with the interior of the water pipe from the water permeable port. The faucet with high use frequency can be arranged at the downstream position of the faucet with low use frequency according to the use frequency setting of the faucet.

Description

Tap water household water supply system

Technical Field

The invention relates to a water supply system, in particular to a household water supply system for providing tap water for water units in buildings.

Background

The existing domestic tap water supply system structurally comprises a water supply pipeline and a plurality of water taps arranged on the water supply pipeline, wherein the water taps are communicated with the water supply pipeline through branch pipes, the water supply pipeline is used as a main line for household water supply and is used for supplying water to all water units, namely the water taps, and the water supply pipeline is externally connected to the municipal water supply system. After the faucet is opened, the water supply pipeline supplies water to the faucet through the branch pipe. If the water faucet is closed, the branch pipes are filled with water, and before the water faucet is opened, the water in the corresponding branch pipes is in a standing state. The tap in a family usually has several, and different tap frequency of use difference is great, if certain tap in the family is because frequency of use problem, closing time is relatively long, then impurity such as bacterium or alga can breed to the water of standing for a long time, and different taps all communicate with each other through the branch pipe with same water supply pipeline, and the bacterium of breeding can return to and enter into water supply pipeline, and this drinking water health that can influence whole family.

Chinese patent document (publication number: 209723135U) discloses a double-outlet water purification faucet, which comprises a faucet main body, a water control valve core, a filter element, a first water outlet pipe and a second water outlet pipe, wherein a water control cavity, a first water outlet channel and a second water outlet channel are arranged in the faucet main body, the first water outlet channel and the second water outlet channel are communicated with the water control cavity, the water control valve core is arranged in the water control cavity and can adjust water flow to the first water outlet channel and the second water outlet channel respectively, one end of the first water outlet pipe is communicated with the first water outlet channel, the other end of the first water outlet pipe is provided with a first water outlet nozzle, a connector is arranged at a water outlet port of the second water outlet channel, one end of the filter element is in inserted fit with the connector, a connecting sleeve is arranged at one end of the second water outlet pipe, the other. The utility model discloses a two kinds of play water purification tap can realize two kinds of play water functions, can effectually filter chlorine residue and bleaching powder to the aquatic simultaneously to the mounting structure of filter core is simple, and the dismouting of being convenient for is changed, convenient to use.

Although the water tap is provided with the double-water-outlet structure, the water tap is communicated with the water supply pipeline through the branch pipe, and the water stored in the branch pipe corresponding to the water tap is easy to deteriorate due to low use frequency and relatively long closing time of some water taps, so that potential safety hazards are brought to household drinking water.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: the household water supply system for the tap water is capable of providing relatively safe tap water for users.

In order to solve the technical problem, the technical scheme of the invention is as follows: a running water service water supply system, including the water supply line, there are communicating water-through pipe and adapter socket on the water supply line, the adapter socket is used for coupling the faucet, characterized by that, the water-through pipe connects in series to the water supply line as a part of the water supply line; the water pipe is curved, a water permeable port is arranged at the bending part of the water pipe, the water permeable port penetrates through the wall body of the water pipe, and the joint seat is communicated with the interior of the water pipe from the water permeable port.

The water supply pipeline is used as an entrance main line of household water supply, and the water through pipe is used as a part of the water supply pipeline. After the water supply is performed, the downstream faucet is opened, and the water flows through the water pipe corresponding to the upstream faucet. In the water supply setting of a family, the water faucet with low use frequency can be arranged at the upstream position, and the water faucet with high use frequency can be arranged at the downstream position, so that under the condition of normal water use, the problem that the standing time of stored water is too long in the whole family water supply system can not occur, and the water supply system can not bring potential safety hazards. The size of the joint seat is relatively small, only the faucet can be installed, and normally, the length of the joint seat is 0.5-4 compared with the inner diameter of the water passing pipe.

Furthermore, the mouth of permeating water sets up the low point position department at the water service pipe, and the relative both sides of the mouth of permeating water on the water service pipe all are higher than the mouth of permeating water. This makes the mouth of permeating water set up in the minimum position department of water service pipe, and when water flowed in the water service pipe, can disturb a small amount of water that deposits in the tap, and after tap closed, the back was opened to the tap of downstreams, the tap of upper reaches was difficult for staying for a long time and deposits water, has further guaranteed the security of drinking water.

Furthermore, the joint seat is cylindrical, the water pipe is U-shaped, and the joint seat and the water pipe are vertically arranged. The joint device has good structure compactness, is convenient to arrange and can well meet the connection and fixation requirements of the water faucet.

Furthermore, the rear end of the joint seat is integrally formed with a connecting plate, and the connecting plate is provided with a connecting hole. The joint device is convenient to fix by being provided with the connecting plate, and the connection stability of the joint device after the faucet is installed can be effectively ensured.

Furthermore, the joint seat is connected with the water pipe through the connecting body, and the water pipe, the joint seat, the connecting plate and the connecting body are integrally formed by homogeneous materials. This makes this piecing devices's wholeness good, convenient setting and installation, and the inside water tightness of piecing devices is good.

Furthermore, two ends of the water pipe are respectively provided with a pipe joint, a clamping ring is arranged in the pipe joint, a plurality of clamping jaws are integrally formed at the inner edge of the clamping ring, the clamping jaws extend towards the inner side of the pipe joint in an inclined mode, the pipe joint is used for being connected with the end portion of a water supply pipe in the water supply pipeline, and the end portions of the clamping jaws are clamped on the outer peripheral surface of the water supply pipe to achieve connection and fixation. The joint device can be conveniently and quickly connected and fixed with a water supply pipeline by arranging the joint in a clamping manner.

Furthermore, a disassembling ring is arranged in the pipe joint, the outer end of the disassembling ring extends out of the outer side of the pipe joint, the periphery of the inner end of the disassembling ring is provided with a chamfer surface, and the end part of the jaw is separated from the water supply pipe by the abutting of the chamfer surface and the jaw; a limiting structure is arranged on the inner side of the ring unloading in the pipe joint, and the limiting structure limits the axial moving distance of the ring unloading through blocking of the ring unloading. The detachable ring is arranged, so that the connector device and a water supply pipeline can be conveniently detached, and the faucet and the connector device can be conveniently maintained. And limit structure's setting is used for prescribing a limit to the axial displacement distance of unloading the circle for on guaranteeing to dismantle convenient basis between this piecing devices and the water supply line, can reduce the operation power of unloading the circle. The ring can not excessively support the clamping jaws in the process of disconnecting the connector device from the water supply pipeline, and the resetting of the clamping jaws can be effectively ensured.

Furthermore, the limiting structure comprises a gasket, the gasket is axially and fixedly arranged in the pipe joint, a plurality of limiting columns are arranged on one end face, facing the ring unloading, of the gasket, the limiting columns are arranged along the axial direction of the pipe joint, the limiting columns are respectively inserted into the space between the two adjacent clamping jaws, and the end parts of the limiting columns are abutted to the end parts of the ring unloading to stop the axial movement of the ring unloading. The spacing column is generally integrally formed on the gasket, and can also be connected to the gasket in a welding mode. The limiting column is used as a limiting structure and is convenient to set, so that the limiting structure can be well adapted to the existence of the clamping jaws, the limiting column can be arranged at the position corresponding to the unloading ring, and the limiting column can provide a good limiting effect for the axial movement of the unloading ring.

Furthermore, a support ring is integrally formed on the gasket, the support ring and the limiting column are located on the same side of the gasket, the clamping jaws and the limiting column are located in the support ring, and the clamping ring abuts against the outer end portion of the support ring. The materials of the gasket, the support ring and the limiting column are usually hard plastics, and the materials of the gasket, the support ring and the limiting column can well meet the actual application requirements due to the fact that the gasket, the support ring and the limiting column do not need to be frequently operated to unload the ring, and are connected into a whole, so that the gasket, the support ring and the limiting column are convenient to prepare and low in preparation cost.

Furthermore, an expanding part is formed at the end part of the water pipe at the position of the pipe joint, the gasket, the support ring and the retainer ring are positioned in the expanding part, a pressing cylinder is also arranged in the expanding part, an upper convex shoulder and a lower convex shoulder are formed on the inner circumferential surface of the pressing cylinder, the lower convex shoulder is pressed on the retainer ring, the unloading ring is inserted in the pressing cylinder, an outward convex ring is integrally formed on the outer circumferential surface of the unloading ring, and the outward convex ring is positioned on the axial inner side of the upper convex shoulder; an annular opening is formed at the outer edge of the gasket, and the inner end part of the pressing cylinder is inserted in the annular opening. The pipe joint is easily provided at the end of the water passage pipe by forming the diameter-enlarged portion. The pressure cylinder is arranged in the diameter-expanding part, the corresponding part is pressed and connected by forming the convex shoulder on the inner wall surface of the pressure cylinder, and the end part of the pressure cylinder is pressed and connected on the gasket, so that the whole structure in the pipe joint is compact and the stability is good.

Therefore, the invention has the following beneficial effects: in the joint device, a water pipe is connected in series to a water supply pipeline, and during water supply, a tap at the upstream is not easy to store long-time static water, so that bacteria and impurities are not easy to grow. When the household water supply system is arranged, the water tap with relatively low use frequency is arranged at the upstream position, the water tap with relatively high use frequency is arranged at the downstream position, and because the downstream water tap is frequently opened, the whole household water supply system basically has no water storage standing for a long time, so that the cleanness and the sanitation of the whole household drinking water can be effectively ensured. The water permeable port is arranged at the bending part of the water service pipe, and the influence of the arrangement of the water permeable port on the water flow speed in the water service pipe is small. In addition, the water pipe is arranged in the vertical direction, after the upstream faucet is closed, water on the upstream side of the water pipe can enter the faucet from the water permeable port, and a small amount of water accumulated in the faucet can be replaced into the water pipe, so that the cleanness and the sanitation of household drinking water can be effectively guaranteed.

Drawings

FIG. 1 is a front view of a water pipe and a joint base coupled together.

Fig. 2 is a side view of fig. 1.

Fig. 3 is a longitudinal sectional view of fig. 1.

Fig. 4 is an enlarged longitudinal sectional view of the pipe joint.

Fig. 5 is an enlarged longitudinal sectional view of the platen.

FIG. 6 is an enlarged longitudinal cross-sectional view of the washer, support ring and spacer post coupled together.

In the figure, 1, a connecting plate; 2. a joint base; 3. an expanding portion; 31. a step; 32. pressing a port; 33. an inner ring surface; 4. disassembling the ring; 41. a convex ring; 5. a water pipe; 6. a linker; 7. a coupling hole; 8. an O-shaped sealing ring; 9. a water permeable port; 10. a collar; 11. a claw; 12. a gasket; 121. looping; 13. a limiting column; 14. pressing the cylinder; 141. an upper shoulder; 142. a lower shoulder; 15. and (3) supporting the ring.

Detailed Description

The main structure of the water supply system for the household entry of tap water is a water supply pipeline, the water supply pipeline is composed of a plurality of water supply pipes which are connected together, and the water supply pipes are communicated with each other.

Referring to fig. 1, 2 and 3, a plurality of water pipes 5 and joint seats 2 are arranged on the water supply pipeline, the water pipes 5 are communicated with the water supply pipeline, and the joint seats 2 are used for installing water supply taps. When the actual installation is carried out, the water service pipe 5 is different from the arrangement of the common branch pipe on the existing water tap, the water supply pipe is required to be cut off at the position of the water service pipe 5, two ends of the water service pipe 5 are respectively connected to the fracture of the water supply pipe, so that the water service pipe 5 is connected in series to the water supply pipeline, and the water service pipe 5 is used as a part of the water supply pipeline and participates in the diversion of water to the water supply pipeline. In the case of laying a domestic water supply line, the water supply pipe itself needs to be bent at opposite sides of the break, and usually, the water service pipe 5 and the water supply pipe are coaxially coupled in the vertical direction. Therefore, the water pipe 5 itself is curved, and the water passage pipe 5 is provided with a water permeable port 9 at a curved portion, the water permeable port 9 penetrates through the wall of the water pipe 5, and the joint base 2 communicates with the inside of the water pipe 5 from the water permeable port 9. In the arrangement of the water supply system, a faucet which is used relatively less frequently may be arranged at a position upstream of the water supply line. Because the frequency of use of the water faucet is related to the position of the water faucet in a room, when the indoor water supply pipeline is arranged, the household end of the water supply pipeline can be arranged at the position of the water faucet with low frequency of use, and the tail end of the water supply pipeline is provided with the water faucet with high frequency of use.

The water passage port 9 is shown at a lower position of the water passage pipe 5, and both sides of the water passage pipe 5 opposite to the water passage port 9 are higher than the water passage port 9. The position of the water pipe 5 is adapted to the requirement that the water supply pipeline is arranged along the roof in the room, and if the water supply pipeline is arranged along the ground in the room, the water pipe 5 needs to be deflected by 180 degrees during installation so as to be adapted to the connection and fixation with the water supply pipeline.

The joint base 2 is cylindrical, and can be screwed on the inner or outer circumferential surface of the joint base 2 to be connected and fixed with the thread of the water tap, or a clamping joint type joint is arranged on the water tap to be clamped with the smooth joint base 2. The water pipe 5 itself is formed in a U-shape, and the joint base 2 is vertically arranged with respect to the water pipe 5, specifically, the axis of the joint base 2 is perpendicular to the axial section of the water pipe 5.

The rear end of the joint base 2 is integrally formed with a coupling plate 1, and a water pipe 5 is positioned on the front side of the coupling plate 1 as shown in fig. 1. The rear end of the joint socket 2 is located at the center position of the coupling plate 1, and the coupling plate 1 closes the rear end of the joint socket 2. The connecting plate 1 is also provided with a through connecting hole 7, and the connecting and fixing of the joint device can be realized through the connecting plate 1. When the fixing is carried out, the back surface of the connecting plate 1 is attached and fixed with the wall surface, and the connecting bolt is connected in the connecting hole 7 in a penetrating way and connected in the wall body to realize the fixing. The joint device is an integral molding piece made of red copper, a water pipe 5, a joint seat 2 and a connecting plate 1 are integrally molded, a connecting body 6 is formed between the water pipe 5 and the joint seat, and the water pipe 5 and the joint seat 2 are fixedly connected through the connecting bodies 6 on two opposite sides.

A pipe joint is provided at each end of the water passage pipe 5, an enlarged diameter part 3 is formed at the position of the pipe joint by enlarging the diameter of the end of the water passage pipe 5, the corresponding functional components in the pipe joint are provided in the enlarged diameter part 3, an inward pressure port 32 is formed at the outer end of the enlarged diameter part 3 by pressure contact, and the functional components are confined in the enlarged diameter part 3 by the pressure port 32.

A clamping ring 10 made of stainless steel is axially and fixedly arranged in the pipe joint, a plurality of clamping jaws 11 are integrally formed at the inner edge of the clamping ring 10, and the clamping jaws 11 obliquely extend towards the inner side of the pipe joint. When the connection is realized, the end part of the water supply pipe is inserted into the clamping ring 10, and the end parts of the clamping claws 11 are clamped on the outer peripheral surface of the water supply pipe, so that the connection and the fixation between the water service pipe 5 and the water supply pipe are realized.

In order to facilitate the detachment between the water service pipe 5 and the water supply pipe or in order to facilitate the adjustment of the position between the joint device and the water supply, a disassembling ring 4 is arranged in the pipe joint, the outer end of the disassembling ring 4 extends out of the outer side of the pipe joint, the periphery of the inner end of the disassembling ring 4 is provided with a chamfer surface, and the inner end of the disassembling ring 4 extends into the position of the claw 11. The outer end of the disassembling ring 4 is pressed towards the direction of the pipe joint, the inner end surface of the disassembling ring 4 is abutted against the clamping jaw 11 and pushes the clamping jaw 11 towards the radial outer side, so that the end part of the clamping jaw 11 is separated from the water supply pipe, the water supply pipe and the water service pipe 5 can move axially relative to each other, and the purpose of disassembling or adjusting the position is achieved.

A limiting structure is arranged inside the pipe joint and on the inner side of the unloading ring 4, and the limiting structure limits the axial moving distance of the unloading ring 4 through blocking the unloading ring 4. The stopper structure includes a washer 12, an inner ring surface 33 is formed on the inner wall surface of the enlarged diameter portion 3, the inner ring surface 33 is obliquely arranged as shown in fig. 4, the inner ring surface 33 is formed by bending the wall body of the enlarged diameter portion 3, the washer 12 is rested on the inner ring surface 33, and the inner ring surface 33 provides a blocking effect for the washer 12. A plurality of limiting columns 13 are integrally formed on one end face, facing the ring unloading part 4, of the gasket 12, and the limiting columns 13 are arranged along the axial direction of the expanding part 3. The arrangement position of the limiting column 13 on the gasket 12 corresponds to the position of the inner end of the disassembling ring 4, so that the limiting columns 13 are respectively inserted in the interval between two adjacent claws 11. When the ring-detaching 4 moves axially in the expanded diameter part 3, the end part of the limit column 13 is abutted against the inner end part of the ring-detaching 4 to block the axial movement of the ring-detaching 4.

A support ring 15 is further integrally formed on the gasket 12, the support ring 15 and the limiting column 13 are located on the same side of the gasket 12, the jaws 11 and the limiting column 13 are located in the support ring 15, and the collar 10 abuts against the outer end of the support ring 15. The inner circumferential surface of the support ring 15 is frustoconical, the large end of which faces the collar 10 so as to be able to accommodate the movement of the jaws 11.

A press cylinder 14 is further provided in the enlarged diameter portion 3, the press cylinder 14 is made of rubber or plastic, and an upper shoulder 141 and a lower shoulder 142 are formed on the inner peripheral surface of the press cylinder 14. The lower shoulder 142 is pressed against the collar 10, and the collar 10 is held fixed in the axial direction of the enlarged diameter portion 3 by the limiting action of the lower shoulder 142 and the support ring 15. The unloading ring 4 is inserted into the pressing cylinder 14, an outward convex ring 41 is integrally formed on the outer peripheral surface of the unloading ring 4, the outward convex ring 41 is positioned on the axial inner side of the upper shoulder 141, and the upper shoulder 141 enables the unloading ring 4 to be kept in the expanding portion 3. An annular opening 121 is formed at the outer edge of the washer 12, the inner end portion of the pressing cylinder 14 is inserted into the annular opening 121, and the washer 12 is axially fixed in the enlarged diameter portion 3 by the pressing cylinder 14 and the inner annular surface 33. The pressure cylinder 14 is kept stable in the diameter-expanded portion 3, the pressure opening 32 of the diameter-expanded portion 3 is pressed against the shoulder position of the pressure cylinder 14, and the pressure cylinder 14 is kept axially fixed in the diameter-expanded portion 3 by the limitation of the gasket 12 and the pressure opening 32.

A step 31 is formed at the inner end of the inner peripheral surface of the enlarged diameter portion 3, and a mounting cavity is formed between the step 31 and the inner ring surface 33, in which the O-ring 8 is disposed. When the water supply pipe is connected with the pipe joint, the end part of the water supply pipe sequentially penetrates through the disassembling ring 4, the clamping ring 10, the clamping jaws 11, the support ring 15, the gasket 12 and the O-shaped sealing ring 8 from outside to inside, and when the water supply pipe is inserted, the peripheral surface of the water supply pipe is in contact sliding with the end part of the clamping jaws 11. When the water supply pipe is pulled towards the outer side, the claw 11 limits the water supply pipe, so that the connection stability between the water supply pipe and the pipe joint is good; the O-shaped sealing ring 8 is made of rubber, and the O-shaped sealing ring 8 enables the water supply pipe and the diameter expanding part 3 to be in liquid sealing, so that normal sealed water supply is realized.

Claims

1. A running water service water supply system, including the water supply line, there are communicating water-through pipe and adapter socket on the water supply line, the adapter socket is used for coupling the faucet, characterized by that, the water-through pipe connects in series to the water supply line as a part of the water supply line; the water pipe is curved, a water permeable port is arranged at the bending part of the water pipe, the water permeable port penetrates through the wall body of the water pipe, and the joint seat is communicated with the interior of the water pipe from the water permeable port.

2. The water supply system of claim 1, wherein the water inlet is located at a lower position of the water pipe, and opposite sides of the water inlet are higher than the water inlet.

3. The household water supply system according to claim 1, wherein the adapter is cylindrical, the water pipe is U-shaped, and the adapter and the water pipe are vertically arranged.

4. The tap water domestic water supply system according to claim 3, wherein the rear end of the joint seat is integrally formed with a coupling plate, and the coupling plate is provided with a coupling hole.

5. The household water supply system according to claim 4, wherein the joint base is connected to the water pipe by a connecting body, and the water pipe, the joint base, the connecting plate and the connecting body are integrally formed of a same material.

6. A water supply system as claimed in claim 1, 2, 3, 4 or 5, wherein a pipe joint is provided at each end of the water pipe, a retainer is provided in the pipe joint, a plurality of claws are integrally formed at an inner edge of the retainer, the claws extend obliquely toward an inner side of the pipe joint, and the pipe joint is used for coupling with an end portion of the water pipe in the water supply pipeline, and the coupling fixation is achieved by the engagement of the end portions of the claws with an outer circumferential surface of the water pipe.

7. The water supply system according to claim 6, wherein a detachable ring is provided in the pipe joint, an outer end of the detachable ring extends to an outer side of the pipe joint, a chamfered surface is provided on an outer periphery of an inner end of the detachable ring, and an end of the jaw is separated from the water supply pipe by the chamfered surface abutting against the jaw; a limiting structure is arranged on the inner side of the ring unloading in the pipe joint, and the limiting structure limits the axial moving distance of the ring unloading through blocking of the ring unloading.

8. A tap water household water supply system as claimed in claim 7, wherein the limiting structure comprises a washer, the washer is axially and fixedly arranged in the pipe joint, a plurality of limiting columns are arranged on one end face, facing the ring-unloading part, of the washer, the limiting columns are arranged along the axial direction of the pipe joint, the limiting columns are respectively inserted into the space between two adjacent claws, and the end parts of the limiting columns are abutted against the end parts of the ring-unloading part to block the axial movement of the ring-unloading part.

9. The tap water household water supply system according to claim 8, wherein a support ring is integrally formed on the gasket, the support ring and the limiting post are positioned on the same side of the gasket, the clamping jaws and the limiting post are positioned in the support ring, and the clamping ring is abutted against the outer end of the support ring.

10. A water supply system as claimed in claim 9, wherein the end of the water pipe is formed with an expanding portion at the position of the pipe joint, the gasket, the support ring and the collar are located in the expanding portion, a pressing cylinder is further provided in the expanding portion, an upper shoulder and a lower shoulder are formed on the inner circumferential surface of the pressing cylinder, the lower shoulder is pressed on the collar, the releasing ring is inserted in the pressing cylinder, an outward protruding ring is integrally formed on the outer circumferential surface of the releasing ring, and the outward protruding ring is located on the axial inner side of the upper shoulder; an annular opening is formed at the outer edge of the gasket, and the inner end part of the pressing cylinder is inserted in the annular opening.