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

Abstract

The utility model discloses an indoor water supply pipeline system, which comprises two cold water supply pipes, two hot water supply pipes, a plurality of four-way joints, a plurality of four-way elbow groups, a plurality of connecting pieces, one or more Connection board A, one or more connection boards B or/and one or more connection boards C, multiple sets of cold water branch pipes with two cold water branch pipes in each group and multiple hot water branch pipes with two hot water branch pipes in each group; The ends of the two cold water or hot water supply pipes are connected by a four-way elbow group, and multiple four-way joints are installed at intervals between one cold water or hot water supply pipe near the wall; two cold water branch pipes or two hot water pipes in each group One end of the branch pipe is connected to the two idle ports of the four-way joint or four-way elbow group, and the other end is connected to the connecting piece, which is fixed on the wall through the connecting plate A, B or C. Under any circumstances, the water supply pressure and flow rate of the utility model are relatively stable, no stagnant water is formed, and the water supply quality is good; the wall body is not damaged during decoration, and the construction is simple and convenient.

Description

An indoor water supply pipeline system

technical field

The utility model relates to an indoor water supply pipeline system.

Background technique

Existing indoor water supply pipeline systems all lead out from the main valve of the water supply pipe by the single-way main water pipe, and then lead to each position that needs water by the single-way water pipe by the water diversion valve as required. On the one hand, the water supply of a single water pipe will cause the water in the water pipes of those roads that do not use water to not flow, resulting in stagnant water, which will deteriorate over time and affect the water quality of the water; on the other hand, when all or multiple pipes supply water at the same time , It will cause the instability of the water pressure, the water flow will be large and small, intermittent and continuous, which will affect people's use. Nowadays, the service life of water pipes is getting longer and longer. In order to avoid the exposure of water pipes indoors during interior decoration, which will affect the appearance and aesthetics of the room, hidden pipes are generally used to hide the water pipes in the roof and walls; the wall thickness of the decoration is only 3- 5cm, the water pipe of the single-way water pipe is thick, so the wall must be opened to accommodate the water pipe. Grooving on the wall will not only damage the wall itself, but also time-consuming and laborious, the construction is complicated, the construction speed is slow, and the construction cost is high.

Therefore, there is an urgent need to study a water supply pipeline system. Under any circumstances, the water supply pressure is relatively stable, the water supply effect is good, no stagnant water is formed, and the water supply quality is good; The wall is simple and convenient to construct.

Utility model content

The purpose of this utility model is to solve the above-mentioned problems existing in the prior art, and provide an indoor water supply pipeline system. Under what circumstances, the water supply pressure and flow rate of the water supply pipeline system are relatively stable, the water supply effect is good, and stagnant water is not formed. , the water supply quality is good; and the wall is not damaged during decoration, and the construction is simple and convenient.

In order to achieve the above purpose, the technical solution of the utility model is: an indoor water supply pipeline system, including two cold water supply pipes, two hot water supply pipes, multiple four-way joints, multiple four-way elbows and A four-way elbow group consisting of two-way elbows fixed on the main pipe opening of the vertical wall of the four-way elbow, multiple connectors, one or more connecting plates A, one or more connecting plates B or/and one or more A connecting plate C, multiple groups of cold water branch pipelines with two cold water branch pipes in each group and hot water branch pipelines in multiple groups with two hot water branch pipes in each group;

The main water supply valve leads two cold water supply pipes to the roof. The ends of the two cold water supply pipes are connected by a four-way elbow group, and the cold water supply pipe close to the wall is installed with multiple four-way joints according to the required distance; the cold water branch pipe One end of the two cold water branch pipes of the road is respectively connected and fixed on the two idle ports of one of the four-way joints or the two idle ports of the four-way elbow group, and the other ends of the two cold water branch pipes are connected and fixed on one of the connecting pieces. The four sides of the connecting piece are fixed on the wall through one of the connecting plates A, B or C fixed on the wall;

The water heater leads two hot water supply pipes to the roof, and the ends of the two hot water supply pipes are connected by another four-way elbow group, and one hot water supply pipe close to the wall is installed with multiple four-way joints according to the required distance; A circulating pump is installed on one of the two hot water supply pipes; one end of the two hot water branch pipes of the hot water branch pipeline is respectively connected and fixed on the two idle ports of one of the four-way joints or the two idle ports of the four-way elbow group. On each port, the other ends of the two hot water branch pipes are connected and fixed on one of the connectors, and the periphery of the connector is fixed on the wall by connecting plate B or connecting plate C for fixing one of the cold water branch pipes.

Further preferably, the four-way joint includes a circular short pipe main pipe and two circular short pipe branch pipes that uniformly protrude from the middle of the same end of the main pipe or are fixed as one and communicate with the main pipe. Connection ports A and B are respectively set on the two ends of the main pipe and the branch pipe; the connection port A at both ends of the main pipe is sealed and fixed on the connection port between every two sections of the cold water supply pipe or hot water supply pipe, and the connection port B of the two branch pipes is sealed It is fixed on the connecting port of one end of two cold water branch pipes or two hot water branch pipes. Preferably, there are ribs and more than two sealing ring grooves I distributed on the outer walls of the connection ports A and B, and the connection ports of the cold water supply pipe or the hot water supply pipe are distributed with the convex ribs and the connection port A. The matching groove of the sealing ring groove I and the sealing ring groove II are crimped and fixed together, and are sealed by the sealing ring; the connection port of the cold water branch pipe or the hot water branch pipe is distributed with convex ribs and connection port B and The matching groove of the sealing ring groove I and the sealing ring groove II are crimped and fixed together, and are sealed by the sealing ring.

Further preferably, the four-way elbow includes a circular L-shaped main pipe and two circular short pipe branch pipes; the two ends of the L-shaped main pipe are respectively a vertical connection port and a horizontal connection port, and the vertical One end in the opposite direction of the wall evenly protrudes from one body or is fixed as a whole and is connected with the L-shaped main pipe with two short circular branch pipes; the branch pipes are respectively provided with connection ports B, and the connection ports B are sealed and fixed in two cold water branch pipes or two hot water branch pipes. On one end of the water branch pipe; the two-way elbow is an L-shaped two-way elbow, and its two ends are a vertical connection port and a horizontal connection port, and its vertical connection port communicates with the vertical connection port of the L-shaped main pipe and is fixedly connected to the Together, its horizontal connection port and the horizontal connection port of the L-shaped main pipe are respectively sealed and fixed on the connection ports at the ends of the two cold water supply pipes or the ends of the two hot water supply pipes. Preferably, the L-shaped main pipe and the vertical connection port of the two-way elbow are threaded and fixed together; the horizontal connection port of the L-shaped main pipe and the two-way elbow, and the outer wall of the connection port B are distributed with multiple protrusions Ribs and more than two sealing ring grooves Ⅰ, the joints at the ends of two cold water supply pipes or two hot water supply pipes are distributed with grooves and sealing ring grooves that match the convex ribs and sealing ring grooves Ⅰ of the horizontal connection. Groove II, the two are crimped and fixed together, and are sealed by a sealing ring; the connection port of the cold water branch pipe or the hot water branch pipe is distributed with grooves and sealing ring grooves that match the convex ribs of the connection port B and the sealing ring groove I Groove II, the two are crimped and fixed together, and sealed by a sealing ring.

Further preferably, the body of the connector is a U-shaped piece; the base of the U-shaped piece is a circular plane with a bottom surface, a spherical side wall, and an upper port that is in line with the nozzles of the connecting water pipes of various water-using equipment. For a container with a matching round pipe connection port, three or more connecting pieces that are uniformly protruded from the bottom wall or are fixed as a whole, and there are installation holes A on the connecting piece; the two walls of the U-shaped piece are connected by two branches. The pipe is provided with a connection port C, and the connection port C is sealed and fixed on the other end connection port of the two cold water branch pipes or the two hot water branch pipes; the connection piece is fixed by the connection plate A or the connection plate B or the connection plate C through each installation hole A on the wall. Preferably, the outer wall of the connection port C is distributed with multiple ribs and more than two sealing ring grooves I, and the ribs and seals of the connection port C distributed in the connection port with the cold water branch pipe or the hot water branch pipe The matching groove of the ring groove I and the sealing ring groove II are crimped and fixed together, and are sealed by the sealing ring.

The two-branch connecting pipeline of the utility model is connected to the ends of two cold water branch pipes or two hot water branch pipes, and communicates with the two cold water branch pipes or two hot water branch pipes. The connecting water pipes of water devices such as mop basins are connected to the round pipe connection ports of the connectors to provide water sources for these water devices. The utility model has a simple structure and has double branch connecting pipes, which can realize the water supply of the double pipes, and make the connection of the double pipes the most simple and reasonable, so that the water supply pressure and flow of the water supply pipe system are relatively stable under any circumstances, and the water supply The effect is good, no stagnant water is formed, and the water supply quality is good; and the wall is not damaged during decoration, and the construction is simple and convenient.

Further preferably, the middle position of the connecting plate A is uniformly opened with mounting holes B whose number is greater than the number of connecting pieces and whose centers are on the same circumference. The diameters of the circles where the centers of the mounting holes A on the connecting piece are the same, and when the center of the bottom surface of the base of the U-shaped piece coincides with the center of the circle where the centers of the mounting holes B are located, each connecting piece will How to rotate, each mounting hole A always overlaps with the same number of mounting holes B; the two ends of the connecting plate A are fixed on the wall with adjustable fixed positions, and the connecting piece is fixed on the wall by the connecting plate A through the mounting holes A and B superior. Preferably, one end of the two ends of the connecting plate A has three horizontal strip installation holes, and the other end has two vertical strip installation holes; the connection plate A is fixed on the wall through the horizontal and vertical strip installation holes, Horizontal and vertical strip mounting holes facilitate the positioning and installation of the connecting plate A.

Further preferably, two groups of mounting holes C are respectively symmetrically opened at the left and right ends of the connecting plate B, the number of each group of mounting holes C is greater than the number of connecting pieces and the centers are on the same circle, and the two groups of mounting holes C The distance between the centers of the circle where the center is located is the distance between the centers of the bottom surface of the mounting piece base of the two connecting pieces installed on it; The diameter of the circle where the center of each installation hole A is located is the same, and when the center of the bottom surface of the base of the U-shaped piece coincides with the center of the circle where the center of each installation hole C is located, no matter how each connecting piece rotates along the two overlapping centers, Each mounting hole A always overlaps with the same number of mounting holes C; both ends of the connecting plate B are fixed on the wall with adjustable fixed positions, and the connecting piece is fixed on the wall by the connecting plate A through the mounting holes A and C. Preferably, one end of the two ends of the connection board B is provided with more than two horizontal strip installation holes, and the other end is provided with more than two vertical strip installation holes or the two ends of the connection board B are respectively provided with two or more horizontal strip installation holes. Long strip mounting holes and more than two vertical strip mounting holes; the connecting plate B is fixed on the wall through the horizontal and vertical strip mounting holes, and the horizontal and vertical strip mounting holes facilitate the positioning and installation of the connecting plate B.

Further preferably, the left and right ends of the connecting plate C are respectively provided with two sets of mounting holes each containing two sets of mounting holes D symmetrically distributed, the number of mounting holes D in each group is greater than the number of connecting pieces and the center On the same circle; the circles where the centers of the two sets of mounting holes D located at the left or right end partially overlap, and there is a gap in the center; The distance between the centers of the bottom surfaces of the bases of the mounting pieces of the two connectors; the diameter of the circle where the center of each set of mounting holes D is located is the same as the circle where the center of each mounting hole A on the connecting piece of the fixed connector is located, When the center of the bottom surface of the base of the U-shaped piece coincides with the center of the circle where the center of each mounting hole D is located, no matter how each connecting piece rotates along the two overlapping centers, each mounting hole A always has the same number of mounting holes D Overlapping; both ends of the connecting plate C are fixed on the wall with adjustable fixed positions, and the connecting piece is fixed on the wall by the connecting plate C through the installation hole A and the installation hole D. Preferably, one end of the two ends of the connecting plate C is provided with more than two horizontal strip installation holes, and the other end is opened with more than two vertical strip installation holes or the two ends of the connection plate C are respectively opened with more than two horizontal strip installation holes. Long strip mounting holes and more than two vertical strip mounting holes; the connecting plate C is fixed on the wall through the horizontal and vertical strip mounting holes, and the horizontal and vertical strip mounting holes facilitate the positioning and installation of the connecting plate C.

The two branch connecting pipes of the connecting piece of the utility model are connected to the ends of the two cold water branch pipes or the two hot water branch pipes, and communicate with the two cold water branch pipes or the two hot water branch pipes. The connecting water pipes of water devices such as showers, mop basins, etc. are connected to the round pipe connection ports of the connectors to provide water sources for these water devices. The cold water two-way pipeline water supply of the utility model has more stable water supply pressure and flow rate, and the water supply effect is good; the water flow of the two-way pipeline can flow back, even if only one of the cold water branch pipes uses water, and the other cold water branch pipes do not use water, the cold water supply pipe and the cold water The water flow in the branch pipe can all flow back, so stagnant water will not be produced, the water supply will not be polluted by stagnant water again, and the water supply quality is good. The hot water two-way pipeline water supply can also produce the effect of cold water two-way pipeline water supply, and can also realize the circulation of hot water, and realize the effect of instant heating. Both the cold water supply and the hot water supply of the utility model adopt double-channel pipelines. Both the water supply main pipe and the water supply branch pipes are much thinner than the original water pipes. The water supply main pipe is sealed in the ceiling, and the water supply branch pipes can be directly laid on the wall. , and then paste the wall tiles, no need to groove the wall, no longer destroy the wall itself, simple construction, save time and effort, fast construction speed, high construction cost.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the front view of the four-way joint in the utility model;

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

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

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

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

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

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

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

Fig. 10 is the front view of connecting plate A in the utility model;

Fig. 11 is the front view of connecting plate B in the utility model;

Fig. 12 is a front view of the connecting plate C in the utility model.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.

As shown in Figures 1 to 12, this embodiment includes two-way cold water supply pipes 1, two-way hot water supply pipes 4, a plurality of four-way joints 3, a plurality of four-way elbows 6 and fixed on the four-way elbows 6 A four-way elbow group composed of two-way elbows 7 on the main pipe opening of the vertical wall, a plurality of connecting pieces 11, one (2, 3, etc. can also be set as required) connecting plates A 9, two (also can be Set 1, 3, etc. as required) connecting plate B 10, one (can also set 2, 3, etc. as required) connecting plate C 8, multiple sets of two cold water branch pipes for each set 2 cold water branch lines and multiple sets The hot water branch pipeline of every group two road hot water branch pipes 5.

The main water supply valve 12 leads two cold water supply pipes 1 to the roof. The ends of the two cold water supply pipes 1 are connected by a four-way elbow group, and one cold water supply pipe 1 close to the wall is installed with multiple four-way pipes according to the required distance. Connector 3. One end of the two cold water branch pipes 2 of the cold water branch pipeline is respectively connected and fixed on the two idle ports of one of the four-way joints 3 or on the two idle ports of the four-way elbow group, and the other ends of the two cold water branch pipes 2 are connected and fixed on one of the idle ports. On the connecting piece 11, the surroundings of the connecting piece 11 are fixed on the wall by two connecting plates A 9 or a connecting plate B 10 or a connecting plate C 8 which have been fixed on the wall. 14 is an on-off valve.

The water heater 13 leads two hot water supply pipes 4 to the roof, and the ends of the two hot water supply pipes 4 are connected by another four-way elbow group, wherein one hot water supply pipe 4 close to the wall is installed with multiple intervals according to needs. Four-way joint 3. A circulating pump 15 is installed on one of the two hot water supply pipes 4 . One end of the two hot water branch pipes 5 of the hot water branch pipeline is respectively connected and fixed on the two idle ports of one of the four-way joints 3 or the two idle ports of the four-way elbow group, and the other ends of the two hot water branch pipes 5 are connected and fixed On one of the connecting pieces 11, the surrounding of the connecting piece 11 is fixed on the wall through the connecting plate B 10 or the connecting plate C 8 fixing one of the cold water branch pipes. 14 is an on-off valve.

Preferably, the four-way joint 3 includes a circular short pipe main pipe 16 and two round short pipes that uniformly protrude from the middle of the same end of the main pipe 16 (can also be fixed as one) and communicate with the main pipe 16. The pipe branch pipe 17, the two ends of the main pipe 16 and the branch pipe 17 are provided with connection ports A 18 and B 19 respectively. The connection ports A 18 at both ends of the main pipe 16 are sealed and fixed on the connection ports between every two sections of the cold water supply pipe 1 or the hot water supply pipe 4, and the connection ports B 19 of the two branch pipes 17 are sealed and fixed on the two cold water branch pipes 2 or two One end of the hot water branch pipe 5 is connected to the mouth. Preferably, there are ribs 21 and more than two sealing ring grooves I20 distributed on the outer walls of the connection ports A 18 and B 19 . The connection port of the cold water supply pipe 1 or the hot water supply pipe 4 is distributed with a groove and a sealing ring groove II matching the rib 21 of the connection port A 18 and the sealing ring groove I 20, and the two are crimped and fixed together. And sealed by the sealing ring. In the connecting port of the cold water branch pipe 2 or the hot water branch pipe 5, there are grooves and sealing ring grooves matching the ribs 21 of the connecting port B 19 and the sealing ring grooves I and 20, and the two are crimped and fixed together, and Sealed by a sealing ring.

Preferably, the four-way elbow 6 includes a circular L-shaped main pipe 22 and two circular short pipe branch pipes 17 . The two ends of the L-shaped main pipe 22 are respectively a vertical connection port 23 and a horizontal connection port 24, and the end of the horizontal wall in the opposite direction to the vertical wall is uniformly extended (or fixed as a whole) and communicated with the L-shaped main pipe 22. Two circular short tube branch pipelines 17. Connecting ports B 19 are arranged on the branch pipes 17 respectively, and the connecting ports B 19 are sealed and fixed on the connecting ports at one end of the two cold water branch pipes 2 or the two hot water branch pipes 5 . The two-way elbow 7 is an L-shaped two-way elbow, and its two ends are respectively a vertical connection port and a horizontal connection port. The connecting port and the transverse connecting port 24 of the L-shaped main pipe 22 are respectively sealed and fixed on the connecting ports at the ends of the two cold water supply pipes 1 or the two hot water supply pipes 4 ends. Preferably, the L-shaped main pipe 22 and the vertical connection port of the two-way elbow 7 are screw-tightly fixed together. There are many convex ribs 21 and more than two sealing ring grooves I 20 distributed on the outer wall of the horizontal connection port of the L-shaped main pipe 22 and the two-way elbow 7, and the connection port B 19, two cold water supply pipes 1 or two hot water supply pipes In the connection port at the end of the water supply pipe 4, there are grooves matching the ribs 21 of the horizontal connection port and sealing ring grooves I to 20 and sealing ring grooves II, the two are crimped and fixed together, and sealed by the sealing ring . In the connecting port of the cold water branch pipe 2 or the hot water branch pipe 5, there are grooves and sealing ring grooves matching the ribs 21 of the connecting port B 19 and the sealing ring grooves I and 20, and the two are crimped and fixed together, and Sealed by a sealing ring.

Preferably, the body of the connecting piece 11 is a U-shaped piece. The base 25 of the U-shaped part is a bottom surface 28 that is a circular plane, a side wall 29 that is a spherical surface, and an upper port 30 that is a container of a round pipe connection port that matches the mouth of the connected water pipe of various water equipment. There are more than three (4, 5, etc.) connecting pieces 26 that uniformly protrude outward (also can be fixed as a whole) outwards, and the connecting pieces 26 have mounting holes A 27 . The two walls of the U-shaped part are two branch connecting pipes 31, on which a connecting port C 32 is arranged, and the connecting port C 32 is sealed and fixed on the other end connecting ports of the two cold water branch pipes 2 or the two hot water branch pipes 5. The connecting piece 11 is fixed on the wall by the connecting plate A 9 or the connecting plate B 10 or the connecting plate C 8 through each mounting hole A 27 . Preferably, the outer wall of the connection port C 32 is distributed with ribs 21 and more than two sealing ring grooves I 20, and the distribution of the connection port with the cold water branch pipe 2 or the hot water branch pipe 5 and the connection port C 32 The rib 21 is crimped and fixed with the matching groove of the sealing ring groove I and the sealing ring groove II, and is sealed by the sealing ring.

Preferably, the middle position of the connecting plate A 9 is uniformly opened with mounting holes B 33 whose number is greater than that of the connecting pieces 26 and whose centers are on the same circumference. The diameter of the circle at the center of each mounting hole A 27 on the connecting piece 26 of the connector 11 is the same, and when the center of the bottom surface 28 of the base 25 of the U-shaped piece coincides with the center of the circle at the center of each mounting hole B33, each No matter how the connecting piece 26 rotates along the two coincident centers, each mounting hole A27 always overlaps with the same number of mounting holes B33. One end of the two ends of the connecting plate A9 has three horizontal strip installation holes 34, and the other end has two vertical strip installation holes 35. The connecting plate A 9 is fixed on the wall through the horizontal and vertical strip mounting holes 34, 35, and the horizontal and vertical strip mounting holes 34, 35 facilitate the positioning and installation of the connecting plate A 9. The connecting piece 11 is fixed on the wall by the connecting plate A 9 through the installation hole A 27 and the installation hole B 33 .

Further preferably, two groups of installation holes C 36 are symmetrically opened at the left and right ends of the connecting plate B 10, the number of each group of installation holes C 36 is greater than the number of connecting pieces 26 and the centers are on the same circle, and the two groups The distance between the centers of the circle where the centers of the mounting holes C 36 are located is the distance between the centers of the bottom surfaces of the mounting plate bases 25 of the two connecting pieces 11 mounted thereon. The circle at the center of each group of mounting holes C 36 is identical to the diameter of the circle at the center of each mounting hole A 27 on the connecting piece of its fixed connector 11, and the center of the bottom surface 28 of the base 25 of the U-shaped piece is aligned with each mounting hole. When the center of the circle where the center of C 36 is located overlaps, no matter how each connecting piece 26 rotates along the two overlapping centers, each mounting hole A and 7 always overlap with the mounting holes C 36 having the same number. The two ends of the connection plate B 10 are respectively provided with three horizontal strip installation holes 34 and two vertical strip installation holes 35 (it is also possible to have three horizontal strip installation holes 34 at one end of the connection plate B 10 as required, The other end has two vertical strip mounting holes 35). The connecting plate B 10 is fixed on the wall through the horizontal and vertical strip mounting holes 34, 35, and the horizontal and vertical strip mounting holes 34, 35 facilitate the positioning and installation of the connecting plate B 10. The connecting piece 11 is fixed on the wall by the connecting plate B 10 through the installation hole A 27 and the installation hole C36.

Preferably, the left and right ends of the connecting plate C 8 are provided with two sets of mounting holes, each of which includes two sets of mounting holes D 38 symmetrically distributed, and the number of mounting holes D 38 in each group is greater than the number of connecting pieces 26 number and the centers are on the same circle. The circumferences where the centers of the two groups of mounting holes D 38 located at the left end or the right end partially overlap, and there is a distance between the centers. The distance between the centers of the two sets of mounting holes D 38 symmetrically distributed on the left and right ends is the distance between the centers of the bottom surfaces 28 of the bases of the two mounting pieces 26 mounted thereon. The circle at the center of each group of mounting holes D 38 is identical to the diameter of the circle at the center of each mounting hole A 27 on the connecting piece 26 of its fixed connector 11. When the centers of the circles where the centers of the mounting holes D38 are located coincide, no matter how each connecting piece 26 rotates along the two overlapping centers, each mounting hole A27 always overlaps with the same number of mounting holes D38. The two ends of the connection plate C8 are respectively provided with three horizontal strip installation holes 34 and two vertical strip installation holes 35 (also can be provided with three horizontal strip installation holes 34 at the two ends and one end of the connection plate C8 as required, The other end has two vertical strip mounting holes 35), and the middle has two horizontal strip mounting holes 34. The connecting plate C8 is fixed on the wall through the horizontal and vertical strip mounting holes 34,35, and the horizontal and vertical strip mounting holes 34,35 facilitate the positioning and installation of the connecting plate C8. The connecting piece 11 is fixed on the wall by the connecting plate C 8 through the installation hole A 27 and the installation hole D 38 .

The above-mentioned embodiments are only preferred and exemplary, and those skilled in the art can make equivalent technical changes according to the description of this patent, which are 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.