CN209262495U - A kind of interior water supply pipline system - Google Patents

Abstract

The utility model discloses a kind of indoor water supply pipline systems, the hot-water branch road including two-way cold water supplying pipe, two-way hot water feeding pipe, multiple four-way connections, multiple four-way elbow groups, multiple connectors, one or more connecting plate A, one or more connecting plate B or/and one or more connecting plate C, every group of two-way hot-water branch of cold water bye-pass and multiple groups of every group of two-way cold water branch pipe of multiple groups；The end of two-way cold water or hot water feeding pipe are connected by a four-way elbow group, and the cold water all the way or hot water feeding pipe's spacing distance close to wall install multiple four-way connections；On two mouths that every group of two-way cold water branch pipe or two-way hot-water branch one end are connected to four-way connection or four-way elbow group is left unused, the other end is connected on connector, and connector is fixed on the wall by connecting plate A, B or C.The utility model when water supply pressure and flow it is all more stable, do not form stagnant water, water supply quality is good；Wall is not destroyed when finishing, construction is simple is convenient.

Description

A kind of interior water supply pipline system

Technical field

The utility model relates to a kind of indoor water supply pipline systems.

Background technique

It is existing interior water supply pipline system be all to be drawn from the total valve of water supplying pipe by single channel water-main, then further according to It needs to be directed to each position for needing water by single channel water pipe by diverter valve.Single channel water pipe supplies water, and on the one hand will lead to and does not have to Water does not flow in the water pipe on those of water road, causes stagnant water, and stagnant water will go bad for a long time, influences quality of water；It is another Aspect will cause the unstable of hydraulic pressure when all or multichannel pipeline supplies water simultaneously, and water flow is suddenly big or suddenly small, by fits and starts, influence The use of people.Present water pipe service life is increasingly longer, when interior decoration indoors in order to avoid water pipe exposure, influences room Appearance and aesthetic feeling, are generally used away closed conduit, and water pipe is ensconced in roof and wall；The wall thickness of finishing only has 3-5cm, single The water pipe that road water pipe supplies water is thick, so wall must be opened to the slot for accommodating water pipe, slots on wall and not only destroys wall itself, Also time-consuming and laborious, construction is complicated, and speed of application is slow, and construction cost is high.

So being badly in need of studying a kind of water supply pipline system, when water supply pressure is all more stable, water supply effect It is good, stagnant water is not formed, and water supply quality is good；And wall is not destroyed when fitting up, it can be hidden in roof and wall, construction letter by its Singly, conveniently.

Utility model content

The purpose of this utility model is exactly to solve the above-mentioned problems in the prior art, provides a kind of indoor water supply pipe System, the water supply pipline system when water supply pressure and flow it is all more stable, water supply effect is good, do not form stagnant water, Water supply quality is good；And wall is not destroyed when fitting up, construction is simple, conveniently.

To achieve the above object, the technical solution of the utility model is: a kind of interior water supply pipline system, including two Road cold water supplying pipe, two-way hot water feeding pipe, multiple four-way connections, it is multiple by four-way elbow and be fixed on four-way elbow erect wall master Four-way elbow group, multiple connectors, one or more connecting plate A, the one or more of two-way elbow composition in pipeline opening connect Every group of fishplate bar B or/and one or more connecting plate C, the cold water bye-pass of every group of two-way cold water branch pipe of multiple groups and multiple groups two-way heat The hot-water branch road of water branch pipe；

Water supply total valve draws two-way cold water supplying pipe to roof, and the end of two-way cold water supplying pipe is by a four-way elbow Group connection, wherein the spacing distance as needed of cold water supplying pipe all the way close to wall installs multiple four-way connections；Cold water branch pipe One end of the two cold water branch pipes on road, which is separately connected, to be fixed therein on two idle mouths of a four-way connection or four-way elbow group On two idle mouths, the other end of the two cold water branch pipe is fastened on one of connector, the surrounding of the connector It is fixed on the wall by the one of connecting plate A or connecting plate B or connecting plate C that have been fixed on wall；

Water heater draws two-way hot water feeding pipe to roof, and the end of two-way hot water feeding pipe is by another four-way elbow group Connection, wherein the spacing distance as needed of hot water feeding pipe all the way close to wall installs multiple four-way connections；In two-way hot water Water supplying pipe is wherein equipped with circulating pump on the way；One end of two hot-water branches on hot-water branch road, which is separately connected, to be fixed therein On two idle mouths of one four-way connection or on two mouths that four-way elbow group is idle, the other end of two hot-water branch is connected It is fixed therein on a connector, connecting plate B or connection of the surrounding of the connector by fixed one of cold water branch pipe Plate C is fixed on the wall.

It is further preferred that the four-way connection include circular short tube main pipeline and among the same end of main pipeline The one of even stretching or the two circular short tube laterals for being fixed as one and being connected to main pipeline, the both ends of main pipeline and branch Connector A and B are respectively set on pipeline；The connector A sealing at main pipeline both ends is fixed on cold water supplying pipe or hot water feeding pipe Every two sections between connector on, two lateral connector B sealing be fixed on the one of two cold water branch pipes or two hot-water branches It holds on connector.Preferably, the o-ring groove I of fin and twice or more is distributed on the outer wall of the connector A and B, Be distributed in cold water supplying pipe or the connector of hot water feeding pipe match with the fin of connector A and o-ring groove I it is recessed Slot and o-ring groove II, the two crimping is fixed together, and is sealed by sealing ring；The connector of cold water branch pipe or hot-water branch The groove and o-ring groove II to match with the fin of connector B and o-ring groove I is inside distributed with, the two crimping is fixed on Together, and by sealing ring it seals.

It is further preferred that the four-way elbow includes round L-type main pipeline and two circular short tube laterals；L-type The both ends of main pipeline are respectively to erect connector and horizontal connector, uniformly stretch out one in one end with perpendicular wall opposite direction on cross wall Body or the two circular short tube laterals for being fixed as one and being connected to L-type main pipeline；Connector is respectively set on lateral B, connector B sealing are fixed on one end connector of two cold water branch pipes or two hot-water branches；Two-way elbow is that L-type two-way is curved Head, both ends are respectively perpendicular connector and horizontal connector, and perpendicular connector is connected to the perpendicular connector of L-type main pipeline and the company of fixation It is connected together, the horizontal connector of horizontal connector and L-type main pipeline seals respectively is fixed on two cold water supplying pipes or the confession of two hot water On the connector of water pipe end.Preferably, the perpendicular connector thread seal of the L-type main pipeline and two-way elbow is fixed on one It rises；The horizontal connector of L-type main pipeline and two-way elbow, connector B outer wall on the close of multiple tracks fin and twice or more is distributed with It is distributed in the connector of seal groove I, two cold water supplying pipes or two hot water feeding pipe ends and the fin of horizontal connector and close The groove and o-ring groove II that seal groove I matches, the two crimping is fixed together, and is sealed by sealing ring；Cold water branch The groove and sealing ring to match with the fin of connector B and o-ring groove I is distributed in the connector of pipe or hot-water branch Groove II, the two crimping is fixed together, and is sealed by sealing ring.

It is further preferred that the ontology of the connector is a U-shaped part；The pedestal of U-shaped part is that a bottom surface is circular flat Face, side wall are spherical surface, upper port is the container of the round tube connector to match with the nozzle of the connection water pipe of various watering equipments, Uniform protruding one or three or more connection sheets being fixed as one on its underside wall are provided with mounting hole A in connection sheet； Two walls of U-shaped part are two branching connecting ducts, are provided with connector C, connector C sealing be fixed on two cold water branch pipes or On the other end connector of two hot-water branches；Connector is fixed by each mounting hole A by connecting plate A or connecting plate B or connecting plate C On wall.Preferably, the o-ring groove I of multiple tracks fin and twice or more is distributed on the outer wall of the connector C, with The groove to match with the fin and o-ring groove I of connector C that is distributed in the connector of cold water branch pipe or hot-water branch and The crimping of o-ring groove II is fixed together, and is sealed by sealing ring.

Two branching connecting ducts of the utility model are connected to the end of two cold water branch pipes or two hot-water branches, and with it is two cold Water branch pipe or the connection of two hot-water branches, are also fixed on the wall, the water consumption devices such as pedestal toilet, washbowl, washing machine, shower, mop basin The connection water pipe of part is connected on the round tube connector of connector, provides water source for these watering equipments.The utility model structure Simply, there are double branching connecting ducts, dual circuit water supply can be made to be achieved, and make dual circuit connection advantages of simple the most, make Water supply pipline system when water supply pressure and flow it is all more stable, water supply effect is good, does not form stagnant water, water supply quality It is good；And wall is not destroyed when fitting up, construction is simple, conveniently.

It is further preferred that the middle position of the connecting plate A is uniformly provided with number of the number greater than connection sheet, center Mounting hole B on the same circumference, the circle where the center of each mounting hole B and each mounting hole in the connection sheet of the connector Diameter of a circle where the center of A is identical, the circle where the center of the center of the bottom surface of the pedestal of U-shaped part and each mounting hole B When center is overlapped, how no matter each connection sheet rotate along two centers of the coincidence, the total mounting hole identical with number of each mounting hole A B overlapping；It is fixed on the wall to the both ends connecting plate A are adjustable fixed position, connector passes through mounting hole A and installation by connecting plate A Hole B is fixed on the wall.Preferably, both ends one end of the connecting plate A is opened there are three horizontally long mounting hole, and the other end is provided with Two perpendicular strip mounting holes；Connecting plate A is fixed on the wall by horizontal, vertical strip mounting hole, and horizontal, vertical strip mounting hole facilitates company The location and installation of fishplate bar A.

It is further preferred that the left and right ends of the connecting plate B are respectively symmetrically provided with two groups of mounting hole C, every group of installation The number of hole C is greater than the number of connection sheet and center on the same circumference, where two groups of centers mounting hole C between the center of circumference Spacing be two connectors mounted thereto installation sheet pedestal bottom center between spacing；Every group of mounting hole C's Diameter of a circle where the center of each mounting hole A in the connection sheet for the connector that circle where center is secured to is identical, U-shaped When the center of the bottom surface of the pedestal of part is overlapped with the center of the circle where the center of each mounting hole C, no matter heavy along this each connection sheet is How two centers closed rotate, and always mounting hole C identical with number is Chong Die by each mounting hole A；The both ends connecting plate B are adjustable fixed position Ground is fixed on the wall, and connector is fixed on the wall by connecting plate A by mounting hole A and mounting hole C.Preferably, connecting plate B Both ends one end be provided with more than two horizontally long mounting holes, the other end is provided with more than two perpendicular strip mounting holes or connection The both ends of plate B have more than two horizontally long mounting holes and more than two perpendicular strip mounting holes；Connecting plate B passes through Horizontal, vertical strip mounting hole is fixed on the wall, and horizontal, vertical strip mounting hole facilitates the location and installation of connecting plate B.

It is further preferred that the left and right ends of the connecting plate C, which have two groups every group, includes symmetrical two The mounting hole of group mounting hole D, the number of every group of mounting hole D are greater than the number of connection sheet and center on the same circumference；Positioned at a left side Circumferential section overlapping where end or two groups of centers mounting hole D of right end, there is spacing at center；Symmetrical two groups in left and right both ends Spacing where mounting hole D between the center of circumference is the bottom center of the installation sheet pedestal of two connectors mounted thereto Between spacing；In each mounting hole A in the connection sheet for the connector that circle where the center of every group of mounting hole D is secured to Diameter of a circle where the heart is identical, the center weight of the circle where the center of the center of the bottom surface of the pedestal of U-shaped part and each mounting hole D When conjunction, how no matter each connection sheet rotate along two centers of the coincidence, and always mounting hole D identical with number is Chong Die by each mounting hole A； It is fixed on the wall to the both ends connecting plate C are adjustable fixed position, connector is fixed by connecting plate C by mounting hole A and mounting hole D On wall.Preferably, both ends one end of connecting plate C is provided with more than two horizontally long mounting holes, the other end open there are two with On perpendicular strip mounting hole or the both ends of connecting plate C have more than two horizontally long mounting holes and more than two perpendicular Strip mounting hole；Connecting plate C is fixed on the wall by horizontal, vertical strip mounting hole, and horizontal, vertical strip mounting hole facilitates connecting plate C Location and installation.

Two branching connecting ducts of the connector of the utility model are connected to the end of two cold water branch pipes or two hot-water branches, And be connected to two cold water branch pipes or two hot-water branches, it is also fixed on the wall, pedestal toilet, washbowl, washing machine, shower, mop basin The connection water pipe of equal water consumption devices part is connected on the round tube connector of connector, provides water source for these watering equipments.This is practical The two-way pipeline of novel cold water supplies water, and water supply pressure and flow are more stable, and water supply effect is good；Two-way pipeline water flow can flow back, Water even if only one of cold water Zhi Guanyong water, when other cold water branch pipes are without water, in cold water supplying pipe and cold water branch pipe Stream can flow back, so stagnant water will not be generated, water supply will not be polluted by stagnant water again, and water supply quality is good.The two-way pipeline of hot water supplies Water also can produce the effect that the two-way pipeline of cold water supplies water, and can also be achieved the circulation of hot water, realize the effect of instant-heating.This reality It is supplied water with novel cold water and hot water supplies water and all uses two-way pipeline, either water main or water supply branch pipe is than original Water pipe it is thin very much, water main is enclosed in furred ceiling, water supply branch pipe can be directly laid on metope, then paste wall brick , without wall is slotted again, wall itself is no longer destroyed, construction is simple is time saving and energy saving, and speed of application is fast, construction cost It is high.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is the main view of four-way connection in the utility model；

Fig. 3 is the left view of four-way connection in the utility model；

Fig. 4 is the top view of four-way connection in the utility model；

Fig. 5 is the main view of four-way elbow in the utility model；

Fig. 6 is the left view of four-way elbow in the utility model；

Fig. 7 is the bottom view of four-way elbow in the utility model；

Fig. 8 is the main view of connector in the utility model；

Fig. 9 is the left view of connector in the utility model；

Figure 10 is the main view of connecting plate A in the utility model；

Figure 11 is the main view of connecting plate B in the utility model；

Figure 12 is the main view of connecting plate C in the utility model.

Specific embodiment

The utility model is further described in the following with reference to the drawings and specific embodiments.

As shown in Figures 1 to 12, the present embodiment includes two-way cold water supplying pipe 1, two-way hot water feeding pipe 4, multiple four-ways Connector 3 multiple by four-way elbow 6 and are fixed on four-way elbow 6 and erect the four-way elbow that forms of two-way elbow 7 on wall supervisor road junction Group, multiple connectors 11, one (can also be set as needed 2,3 etc.) connecting plate A 9, two (are also set as needed Set 1,3 etc.) every group of connecting plate B 10, one (2,3 etc. can also be set as needed) connecting plate C 8, multiple groups two-way The hot-water branch road of every group of two-way hot-water branch 5 of cold water bye-pass and multiple groups of cold water branch pipe 2.

Water supply total valve 12 draws two-way cold water supplying pipe 1 and arrives roof, and the end of two-way cold water supplying pipe 1 is by a four-way Elbow group connection, wherein the spacing distance as needed of cold water supplying pipe all the way 1 close to wall installs multiple four-way connections 3.It is cold One end of two cold water branch pipes 2 of water bye-pass, which is separately connected, to be fixed therein on two idle mouths of a four-way connection 3 or four On two idle mouths of logical elbow group, the other end of the two cold water branch pipe 2 is fastened on one of connector 11, the company The surrounding of fitting 11 passes through the two connecting plate A 9 or a connecting plate B 10 that have been fixed on wall or a connecting plate C 8 It is fixed on the wall.14 be switch valve.

Water heater 13 draws two-way hot water feeding pipe 4 and arrives roof, and the end of two-way hot water feeding pipe 4 is curved by another four-way Head group connection, wherein the spacing distance as needed of hot water feeding pipe all the way 4 close to wall installs multiple four-way connections 3.Two Road hot water feeding pipe's 4 is wherein equipped with circulating pump 15 on the way.One end of two hot-water branches 5 on hot-water branch road is separately connected It is fixed therein on two idle mouths of a four-way connection 3 or on two mouths that four-way elbow group is idle, two hot-water branch 5 The other end be fastened on one of connector 11, the surrounding of the connector 11 passes through fixed one of cold water branch pipe Connecting plate B 10 or connecting plate C 8 be fixed on the wall.14 be switch valve.

Preferably, the four-way connection 3 include circular short tube main pipeline 16 and among the same end of main pipeline 16 The one (can also be fixed as one) of even stretching and two circular short tube laterals 17 being connected to main pipeline 16, main pipeline 16 Connector A 18 and B 19 is respectively set on both ends and lateral 17.The sealing of connector A 18 at 16 both ends of main pipeline is fixed on On connector between cold water supplying pipe 1 or every two sections of hot water feeding pipe 4, the sealing of connector B 19 of two laterals 17 is solid It is scheduled on one end connector of two cold water branch pipes 2 or two hot-water branches 5.Preferably, the connector A's 18 and B 19 is outer The o-ring groove I 20 of fin 21 and twice or more is distributed on wall.In cold water supplying pipe 1 or the connector of hot water feeding pipe 4 The groove and o-ring groove II to match with the fin 21 of connector A 18 and o-ring groove I 20, the two crimping is distributed with It is fixed together, and is sealed by sealing ring.It is distributed in the connector of cold water branch pipe 2 or hot-water branch 5 with connector B's 19 The groove and o-ring groove II that fin 21 and o-ring groove I 20 match, the two crimping are fixed together, and by sealing Circle sealing.

Preferably, the four-way elbow 6 includes round L-type main pipeline 22 and two circular short tube laterals 17.L-type master The both ends of pipeline 22 are respectively perpendicular connector 23 and horizontal connector 24, are uniformly stretched on cross wall in one end with perpendicular wall opposite direction One (can also be and be fixed as one) and two circular short tube laterals 17 being connected to L-type main pipeline 22 out.Lateral 17 On be respectively set connector B 19, connector B 19 seals one end connector for being fixed on two cold water branch pipes 2 or two hot-water branches 5 On.Two-way elbow 7 is L-type two-way elbow, and both ends are respectively perpendicular connector and horizontal connector, erects connector and L-type is responsible for The perpendicular connector 23 in road 22 is connected to and is fixed together, and the horizontal connector 24 of horizontal connector and L-type main pipeline 22 is distinguished Sealing is fixed on the connector of 4 end of two cold water supplying pipes 1 or two hot water feeding pipes.Preferably, the L-type main pipeline 22 It is fixed together with the perpendicular connector thread seal of two-way elbow 7.L-type main pipeline 22 and the horizontal connector of two-way elbow 7, connection The o-ring groove I 20 of multiple tracks fin 21 and twice or more, two cold water supplying pipes 1 or two heat are distributed on the outer wall of mouth B 19 Be distributed in the connector of 4 end of water water supplying pipe the groove to match with the fin 21 of horizontal connector and o-ring groove I 20 and O-ring groove II, the two crimping is fixed together, and is sealed by sealing ring.In the connector of cold water branch pipe 2 or hot-water branch 5 The groove and o-ring groove II to match with the fin 21 of connector B 19 and o-ring groove I 20, the two crimping is distributed with It is fixed together, and is sealed by sealing ring.

Preferably, the ontology of the connector 11 is a U-shaped part.The pedestal 25 of U-shaped part is that a bottom surface 28 is circular flat Face, side wall 29 are spherical surface, upper port 30 is the round tube connector to match with the nozzle of the connection water pipe of various watering equipments Container, uniformly (4,5 are also set as needed in three of protruding one (can also be fixed as one) on 28 wall of bottom surface It is a etc.) more than connection sheet 26, be provided with mounting hole A 27 in connection sheet 26.Two walls of U-shaped part are two branching connecting ducts 31, It is provided with connector C 32, connector C 32 seals the other end connection for being fixed on two cold water branch pipes 2 or two hot-water branches 5 On mouth.Connector 11 is fixed on the wall by each mounting hole A 27 by connecting plate A 9 or connecting plate B 10 or connecting plate C 8. Preferably, the o-ring groove I 20 of fin 21 and twice or more is distributed on the outer wall of the connector C 32, with cold water The interior fin 21 and o-ring groove I 20 being distributed with connector C 32 of the connector of branch pipe 2 or hot-water branch 5 matches Groove and the crimping of o-ring groove II are fixed together, and are sealed by sealing ring.

Preferably, the middle position of the connecting plate A 9 is uniformly provided with number and exists greater than the number of connection sheet 26, center In the connection sheet 26 of mounting hole B 33 on same circumference, circle where the center of each mounting hole B 33 and the connector 11 Diameter of a circle where the center of each mounting hole A 27 is identical, the center of the bottom surface 28 of the pedestal 25 of U-shaped part and each mounting hole B When the center of circle where 33 center is overlapped, how no matter each connection sheet 26 rotate along two centers of the coincidence, each mounting hole A 27 always mounting hole B 33 identical with number it is Chong Die.Both ends one end of connecting plate A9 is opened there are three horizontally long mounting hole 34, another Strip mounting hole 35 is erected there are two opening in end.Connecting plate A 9 is fixed on the wall by horizontal, vertical strip mounting hole 34,35, horizontal, vertical Strip mounting hole 34,35 facilitates the location and installation of connecting plate A 9.Connector 11 passes through mounting hole A 27 and peace by connecting plate A 9 Dress hole B 33 is fixed on the wall.

It is further preferred that the left and right ends of the connecting plate B 10 are respectively symmetrically provided with two groups of mounting hole C 36, often Number that the number of group mounting hole C 36 is greater than connection sheet 26 and center is on the same circumference, where two groups of 36 centers mounting hole C Spacing between the center of circumference is between the bottom center of installation sheet pedestal 25 of two connectors 11 mounted thereto Spacing.Each mounting hole A's 27 in the connection sheet for the connector 11 that circle where the center of every group of mounting hole C 36 is secured to Diameter of a circle where center is identical, where the center of the center of the bottom surface 28 of the pedestal 25 of U-shaped part and each mounting hole C 36 When round center is overlapped, how no matter each connection sheet 26 rotate along two centers of the coincidence, each mounting hole A meal 7 always with number phase Same mounting hole C 36 is overlapped.The both ends of connecting plate B 10 have three horizontally long mounting holes 34 and two perpendicular strip installations Hole 35(can also be opened in both ends one end of connecting plate B 10 there are three horizontally long mounting hole 34 as needed, there are two the other end is opened Perpendicular strip mounting hole 35).Connecting plate B 10 is fixed on the wall by horizontal, vertical strip mounting hole 34,35, horizontal, vertical strip installation Hole 34,35 facilitates the location and installation of connecting plate B 10.Connector 11 passes through mounting hole A 27 and mounting hole C by connecting plate B 10 36 are fixed on the wall.

Preferably, it includes two groups of symmetrical peaces that the left and right ends of the connecting plate C 8, which have two groups every group, The mounting hole of hole D 38 is filled, the number of every group of mounting hole D 38 is greater than the number of connection sheet 26 and center on the same circumference.Position The circumferential section overlapping where two groups of 38 centers mounting hole D of left or right, there is spacing at center.Left and right both ends are symmetrically divided Spacing between the center of two groups of mounting hole D, the 38 place circumference of cloth is the bottom of two 26 pedestals of installation sheet mounted thereto Spacing between 28 center of face.In the connection sheet 26 for the connector 11 that circle where the center of every group of mounting hole D 38 is secured to Each mounting hole A 27 center where diameter of a circle it is identical, the center of the bottom surface 28 of the pedestal 25 of U-shaped part and each mounting hole D When the center of circle where 38 center is overlapped, how no matter each connection sheet 26 rotate along two centers of the coincidence, each mounting hole A 27 always mounting hole D 38 identical with number it is Chong Die.The both ends of connecting plate C 8 have three horizontally long mounting holes 34 and two A perpendicular strip mounting hole 35(can also be opened in both ends one end of connecting plate C 8 there are three horizontally long mounting hole 34 as needed, another End opens that there are two perpendicular strip mounting holes 35), centre opens that there are two horizontally long mounting holes 34.Connecting plate C 8 is pacified by horizontal, vertical strip Dress hole 34,35 is fixed on the wall, and horizontal, vertical strip mounting hole 34,35 facilitates the location and installation of connecting plate C 8.Connector 11 by Connecting plate C 8 is fixed on the wall by mounting hole A 27 and mounting hole D 38.

Above-described embodiment be only it is preferred and illustrative, those skilled in the art can do according to the description of this patent Change with technology, is all covered by the protection scope of this patent.

Claims (10)

1. a kind of interior water supply pipline system, it is characterised in that: including two-way cold water supplying pipe, two-way hot water feeding pipe, multiple Four-way connection, multiple four-way elbows being made of four-way elbow and the two-way elbow being fixed on four-way elbow perpendicular wall supervisor road junction Group, multiple connectors, one or more connecting plate A, one or more connecting plate B or/and one or more connecting plate C, multiple groups The hot-water branch road of every group of two-way hot-water branch of cold water bye-pass and multiple groups of every group of two-way cold water branch pipe；

Water supply total valve draws two-way cold water supplying pipe to roof, and the end of two-way cold water supplying pipe is connected by a four-way elbow group It connects, wherein the spacing distance as needed of cold water supplying pipe all the way close to wall installs multiple four-way connections；Cold water bye-pass One end of two cold water branch pipes, which is separately connected, to be fixed therein on two idle mouths of a four-way connection or four-way elbow group is idle Two mouths on, the other end of the two cold water branch pipe is fastened on one of connector, and the surrounding of the connector passes through The one of connecting plate A or connecting plate B or connecting plate C having been fixed on wall are fixed on the wall；

Water heater draws two-way hot water feeding pipe to roof, and the end of two-way hot water feeding pipe is connected by another four-way elbow group It connects, wherein the spacing distance as needed of hot water feeding pipe all the way close to wall installs multiple four-way connections；It is supplied in two-way hot water Water pipe is wherein equipped with circulating pump on the way；One end of two hot-water branches on hot-water branch road, which is separately connected, is fixed therein one On two idle mouths of a four-way connection or on two mouths that four-way elbow group is idle, the other end connection of two hot-water branch is solid It is scheduled on one of connector, the connecting plate B or connecting plate C that the surrounding of the connector passes through fixed one of cold water branch pipe It is fixed on the wall.

2. interior water supply pipline system according to claim 1, it is characterised in that: the ontology of the connector is a U Type part；The pedestal of U-shaped part be a bottom surface be circular flat, side wall is spherical surface, upper port is connection water with various watering equipments The container for the round tube connector that the nozzle of pipe matches, uniformly protruding one or be fixed as one three on underside wall Above connection sheet is provided with mounting hole A in connection sheet；Two walls of U-shaped part are two branching connecting ducts, are provided with connection Mouth C, connector C sealing is fixed on the other end connector of two cold water branch pipes or two hot-water branches；Connector passes through each installation Hole A is fixed on the wall by connecting plate A or connecting plate B or connecting plate C.

3. interior water supply pipline system according to claim 2, it is characterised in that: the middle position of the connecting plate A Number is uniformly provided with greater than the number of connection sheet, the mounting hole B of center on the same circumference, where the center of each mounting hole B Circle, the bottom surface of the pedestal of U-shaped part identical as the diameter of a circle where the center of each mounting hole A in the connection sheet of the connector Center when being overlapped with the center of the circle where the center of each mounting hole B, each connection sheet no matter along two centers of the coincidence how Rotation, always mounting hole B identical with number is Chong Die by each mounting hole A；It is fixed on wall to the both ends connecting plate A are adjustable fixed position On, connector is fixed on the wall by connecting plate A by mounting hole A and mounting hole B.

4. interior water supply pipline system according to claim 2, it is characterised in that: the left and right ends of the connecting plate B Respectively symmetrically be provided with two groups of mounting holes C, every group of mounting hole C number be greater than connection sheet number and center on the same circumference, Spacing where two groups of centers mounting hole C between the center of circumference is the installation sheet pedestal of two connectors mounted thereto Spacing between bottom center；Each peace in the connection sheet for the connector that circle where the center of every group of mounting hole C is secured to Diameter of a circle where filling the center of hole A is identical, where the center of the center of the bottom surface of the pedestal of U-shaped part and each mounting hole C When round center is overlapped, how no matter each connection sheet rotate along two centers of the coincidence, the total peace identical with number of each mounting hole A Fill hole C overlapping；Be fixed on the wall to the both ends connecting plate B are adjustable fixed position, connector by connecting plate A by mounting hole A and Mounting hole C is fixed on the wall.

5. interior water supply pipline system according to claim 2, it is characterised in that: the left and right ends of the connecting plate C The two groups every group mounting hole comprising two groups of symmetrical mounting hole D is had, the number of every group of mounting hole D is greater than connection sheet Number and center on the same circumference；Positioned at circumferential section overlapping, center where two groups of centers mounting hole D of left or right There is spacing；Spacing where two groups of symmetrical mounting hole D of left and right both ends between the center of circumference is mounted thereto Spacing between the bottom center of the installation sheet pedestal of two connectors；Circle where the center of every group of mounting hole D is secured to Connector connection sheet on each mounting hole A center where diameter of a circle it is identical, the center of the bottom surface of the pedestal of U-shaped part When being overlapped with the center of the circle where the center of each mounting hole D, how no matter each connection sheet rotate along two centers of the coincidence, respectively Always mounting hole D identical with number is Chong Die by mounting hole A；It is fixed on the wall to the both ends connecting plate C are adjustable fixed position, connector It is fixed on the wall by connecting plate C by mounting hole A and mounting hole D.

6. according to indoor water supply pipline system of the claim 2-5 described in one of them, it is characterised in that: the connector C Outer wall on the o-ring grooves I of multiple tracks fin and twice or more is distributed with, and in the connector of cold water branch pipe or hot-water branch The groove to match with the fin of connector C and o-ring groove I and o-ring groove II of distribution are crimped and are fixed together, and It is sealed by sealing ring.

7. -5 indoor water supply pipline system described in one of them according to claim 1, it is characterised in that: the four-way connection Including circular short tube main pipeline and the one uniformly stretched out among the same end of main pipeline or be fixed as one and and main pipeline Connector A and B is respectively set on the both ends of main pipeline and lateral in two circular short tube laterals of connection；Main pipeline two The connector A sealing at end is fixed on the connector between cold water supplying pipe or every two sections of hot water feeding pipe, two laterals Connector B sealing is fixed on one end connector of two cold water branch pipes or two hot-water branches.

8. interior water supply pipline system according to claim 7, it is characterised in that: on the outer wall of the connector A and B Be distributed with the o-ring groove I of fin and twice or more, be distributed in the connector of cold water supplying pipe or hot water feeding pipe with even The groove and o-ring groove II that the fin and o-ring groove I of interface A matches, the two crimping are fixed together, and by close Seal sealing；It is distributed in the connector of cold water branch pipe or hot-water branch and matches with the fin of connector B and o-ring groove I Groove and o-ring groove II, the two crimping is fixed together, and sealed by sealing ring.

9. -5 indoor water supply pipline system described in one of them according to claim 1, it is characterised in that: the four-way elbow Including round L-type main pipeline and two circular short tube laterals；The both ends of L-type main pipeline are respectively perpendicular connector and horizontal connection Mouthful, one is uniformly being stretched out with one end of perpendicular wall opposite direction or is being fixed as one and is connected to L-type main pipeline on cross wall Two circular short tube laterals；Connector B is respectively set on lateral, connector B sealing is fixed on two cold water branch pipes or two On one end connector of hot-water branch；Two-way elbow is L-type two-way elbow, and both ends are respectively to erect connector and horizontal connector, Its perpendicular connector is connected to and is fixed together with the perpendicular connector of L-type main pipeline, the cross of horizontal connector and L-type main pipeline Connector seals be fixed on the connector of the end of cold water supplying pipe or hot water feeding pipe respectively.

10. interior water supply pipline system according to claim 9, it is characterised in that: the L-type main pipeline and two-way are curved The perpendicular connector thread seal of head is fixed together；The horizontal connector of L-type main pipeline and two-way elbow, connector B outer wall on The connector of the o-ring groove I of multiple tracks fin and twice or more, two cold water supplying pipes or two hot water feeding pipe ends is distributed with The groove and o-ring groove II to match with the fin of horizontal connector and o-ring groove I is inside distributed with, the two crimping is fixed Together, and by sealing ring it seals；It is distributed in the connector of cold water branch pipe or hot-water branch and the fin of connector B and sealing The groove and o-ring groove II that circle groove I matches, the two crimping is fixed together, and is sealed by sealing ring.