CN209801589U - water distributing and collecting device - Google Patents

Abstract

The utility model discloses a divide water collector relates to underfloor heating system technical field, include: the method comprises the following steps: the first end of the first pipe section is communicated with the water supply main line or the water return main line; the first end of the second pipe section is used for connecting an exhaust or drainage device; middle pipe assembly, detachably is connected between its both ends respectively with the second end of first pipeline section and the second end of second pipeline section, middle pipe assembly includes at least one middle pipeline section, each middle pipeline section all is equipped with the joint of connecting water supply branch road or return water branch road and the control valve of control joint circulation aperture size, arbitrary one middle pipeline section all includes the main pipe portion, be located the socket portion and the bellmouth portion at main pipe portion both ends respectively, and the bellmouth portion of arbitrary one middle pipeline section can insert in the socket portion of another middle pipeline section, be connected for detachably between socket portion and the bellmouth portion. So set up, adjustable branch way number of catchment ware, application scope is wide, production simplification, solves the trouble simplification, has reduced the cost of overhaul.

Description

Water distributing and collecting device

Technical Field

The utility model relates to an underfloor heating system technical field, more specifically say, relate to a divide water collector.

Background

The water collecting and collecting device is used in ground heating system to connect the main water supply pipe and the main water return pipe. The water dividing and collecting device is divided into a water distributor and a water collector, wherein the water distributor is a water distribution device used for connecting a main water supply pipe and a branch water supply pipe in a water system, and the water collector is a water collecting device used for connecting a main water return pipe and a branch water return pipe in the water system.

in the prior art, a plurality of joints are connected to a main pipe of the water collecting and distributing device, each joint is connected with a heating pipe for supplying or returning water, the number of the joints on one main pipe of the water collecting and distributing device is fixed, namely the number of water supplying paths or water returning paths is fixed, and the number of the paths cannot be adjusted, so that the application range of the same main pipe of the water collecting and distributing device is narrow and can only be applied to one fixed condition, the main pipe of the water collecting and distributing device with various paths needs to be produced, and the requirement of the application range is met, but the production process is complicated. In addition, if the main pipe of the water collecting and distributing device has a problem, the whole main pipe of the water collecting and distributing device needs to be replaced or repaired, and the connected components need to be completely disassembled, so that the problem is difficult to solve, and even a small problem needs to be solved, the whole main pipe of the water collecting and distributing device needs to be replaced when necessary, and the maintenance cost is undoubtedly increased.

Therefore, how to solve the problems of fixed number of water dividing and collecting devices, narrow application range, complicated production, difficult failure and increased maintenance cost in the prior art becomes an important technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a divide water collector fixed, application scope is narrow, production complicated in order to solve the way number that exists among the prior art, solve the trouble difficulty, increase the technical problem of cost of overhaul. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

The utility model provides a divide water collector, include: the first pipe section comprises a first port and a second port, and the first port is used for being communicated with the water supply main line or the water return main line;

A second pipe section comprising a third port and a fourth port, the third port for connection to an exhaust or drain;

The two ends of the middle pipe component are respectively detachably connected with the second port and the fourth port; the middle pipe assembly comprises at least one middle pipe section, each middle pipe section is provided with a joint used for being connected with a water supply branch or a water return branch and a control valve used for controlling the opening degree of the circulation of the joint, any middle pipe section comprises a main pipe part, a socket part and a socket part, the socket part and the socket part are respectively positioned at two ends of the main pipe part, the socket part of the middle pipe section can be inserted into the socket part of the other middle pipe section, and the socket part are detachably connected.

Preferably, the socket part and the socket part are connected through a snap structure.

Preferably, the spigot portion of any one of the intermediate pipe sections comprises a whole pipe section with a continuous circumferential wall and discontinuous pipe sections with intermittent pipe walls along the circumferential direction, the whole pipe section is arranged between the discontinuous pipe section and the main pipe portion, the buckle structure comprises a clamping groove arranged on each pipe wall of the discontinuous pipe section and a protrusion arranged on the periphery of the socket portion, and the circumferential distance between any two adjacent pipe walls in the discontinuous pipe sections is greater than the circumferential length of the protrusion; when the socket part is inserted into the socket part and rotates relative to the socket part along the circumferential direction of the middle pipe section, the protrusion extends into the clamping groove.

Preferably, the groove wall surface of the clamping groove is attached to the outer surface of the protrusion.

Preferably, the protrusions and the clamping grooves correspond to each other one by one and are uniformly distributed along the circumferential direction of the middle pipe section.

Preferably, a transition pipe part is arranged between the whole pipe section and the main pipe part, the inner diameter of the whole pipe section is larger than that of the main pipe part, and the cross section of the transition pipe part is gradually reduced along the direction from the whole pipe section to the main pipe part; when the socket part is inserted into the socket part, the end part of the socket part is pressed against the inner wall surface of the transition pipe part.

Preferably, one of the two arbitrarily connected middle pipe sections is provided with a projection, the other is provided with a stop block, and when the socket part is inserted into the socket part, the projection and the stop block are positioned on the same cross section of the middle pipe section; when the protrusion extends into the clamping groove, the stop block is contacted with the protrusion part so as to stop the relative rotation of the two middle pipe sections.

Preferably, the outer surface of the socket part and the inner surface of the socket part are both processed by glaze polishing.

Preferably, the periphery of the socket part is provided with a rubber ring for sealing.

Preferably, the first pipe section and the second pipe section are both provided with the joint and the control valve.

The utility model provides an among the technical scheme, divide the water collector to include: the first pipe section comprises a first port and a second port, and the first port is used for being communicated with the water supply main line or the water return main line; the second pipe section comprises a third port and a fourth port, and the third port is used for connecting an exhaust or drainage device; the two ends of the middle pipe component are respectively detachably connected with the second port and the fourth port; the middle pipe assembly comprises at least one middle pipe section, each middle pipe section is provided with a joint used for being connected with a water supply branch or a water return branch and a control valve for controlling the flow opening of the joint, any middle pipe section comprises a main pipe part, a socket part and a socket part, the socket part and the socket part are respectively positioned at two ends of the main pipe part, the socket part of any middle pipe section can be inserted into the socket part of another middle pipe section, and the socket part are detachably connected. According to the arrangement, a plurality of middle pipe sections can be connected between the first pipe section and the second pipe section, the number of the middle pipe sections can be adjusted according to needs and use conditions, and the number of the branches of the water collecting and distributing device is adjusted, so that the application range is wide, only the first pipe section, the second pipe section and the middle pipe sections need to be produced, a plurality of water collecting and distributing main pipes do not need to be produced, and the production is simplified; when the problem occurs, a certain damaged middle pipe section or first pipe section or second pipe section can be replaced without disassembling all the middle pipe sections or replacing the whole water distributing and collecting main pipe, the solution is simple and convenient, and the overhaul cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a water dividing and collecting device in an embodiment of the present invention;

Fig. 2 is a schematic structural view of a first pipe section according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of an intermediate pipe section according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a second pipe section according to an embodiment of the present invention;

FIG. 5 is a side view of a socket portion in an embodiment of the invention;

Fig. 6 is a sectional view of the socket portion in the embodiment of the present invention.

in FIGS. 1-6:

1-a first pipe section, 101-a first port, 102-a second port, 2-a second pipe section, 201-a third port, 202-a fourth port, 3-a joint, 4-a middle pipe section, 41-a main pipe section, 42-a spigot section, 421-a whole pipe section, 422-a discontinuous pipe section, 43-a socket section, 44-a transition pipe section, 5-a clamping groove, 6-a bulge, 7-a bump, 8-a stop block, 9-a control valve and 10-a rubber ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The purpose of this embodiment is to provide a divide water collector, solve that divide water collector way number is fixed, application scope is narrow, production is complicated among the prior art, solve the trouble difficulty, increase the problem of cost of overhaul.

hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-4, in the present embodiment, the water distributor and collector includes: the water supply system comprises a first pipe section 1, a second pipe section 2 and an intermediate pipe assembly, wherein the first pipe section 1 comprises a first port 101 and a second port 102, the first port 101 is used for being communicated with a water supply main line or a water return main line, the second pipe section 2 comprises a third port 201 and a fourth port 202, the third port 201 is used for being connected with an air exhaust or drainage device, the air exhaust device can be an air exhaust valve, and the drainage device can be a drainage valve; the intermediate tube assembly is removably connected at each end to the second port 102 and the fourth port 202. It should be noted that the first port 101 and the second port 102 do not limit the port sequence of the first pipe segment 1, and the third port 201 and the fourth port 202 do not limit the port sequence of the second pipe segment 2, as shown in fig. 1, the first port 101 and the second port 102 may be the left end and the right end of the first pipe segment 1 in fig. 1, or the first port 101 may be the right end of the first pipe segment 1 in fig. 1, and the second port 102 may be the left end of the first pipe segment 1 in fig. 1; the third port 201 and the fourth port 202 are the same. The middle pipe assembly comprises at least one middle pipe section 4, each middle pipe section 4 is provided with a joint 3 for connecting a water supply branch or a water return branch and a control valve 9 for controlling the flow opening of the joint 3, and in the prior art, the control valve 9 is mostly a ball valve; any one of the intermediate pipe sections 4 comprises a main pipe portion 41, a spigot portion 42 and a socket portion 43 respectively arranged at two ends of the main pipe portion 41, the socket portion 43 of any one of the intermediate pipe sections 4 can be inserted into the spigot portion 42 of another one of the intermediate pipe sections 4, and the spigot portion 42 and the socket portion 43 are detachably connected. Specifically, the socket portion 42 and the socket portion 43 can be connected by a snap structure, a threaded connection, or a detachable connection by other connection methods.

According to the arrangement, a plurality of middle pipe sections 4 can be connected between the first pipe section 1 and the second pipe section 2, the number of the middle pipe sections 4 can be adjusted according to needs and use conditions, and the number of the branches of the water collecting and distributing device can be adjusted, so that the application range is wide, only the first pipe section 1, the second pipe section 2 and the middle pipe sections 4 need to be produced, various water collecting and distributing main pipes do not need to be produced, and the production is simplified; when the problem occurs, a certain damaged middle pipe section 4 or first pipe section 1 or second pipe section 2 can be replaced, all middle pipe sections 4 do not need to be detached, the whole water distributing and collecting main pipe does not need to be replaced, the solution is simple and convenient, and the overhaul cost is reduced.

In a preferred embodiment, as shown in fig. 1, the first port 101 of the first pipe section 1 is in threaded connection, i.e. threaded connection, with the water supply main line or the water return main line; the third port 201 of the second pipe section 2 is also in threaded connection with a venting or drainage device.

Alternatively, the socket portion 43 and the socket portion 42 are connected by a snap structure. In other embodiments, the middle tube assembly is also connected between the second port 102 and the fourth port 202 at both ends thereof by a snap-fit structure.

so set up, can make installation and dismantlement convenience between socket portion 42 and the socket portion 43 through buckle structure, on-the-spot equipment and dismantlement save the engineering time.

Specifically, the spigot portion 42 of any one of the intermediate pipe segments 4 includes an integral pipe segment 421 and a non-continuous pipe segment 422, the pipe wall of the integral pipe segment 421 is a continuous circumferential wall, the pipe wall of the non-continuous pipe segment 422 is intermittently arranged along the circumferential direction, that is, the pipe wall of the non-continuous pipe segment 422 may be a plurality of pipe walls, which are non-continuous in the circumferential direction, the integral pipe segment 421 is arranged between the non-continuous pipe segment 422 and the main pipe portion 41, and the non-continuous pipe segment 422 is arranged at the end of the integral pipe segment 421. The fastening structure comprises a clamping groove 5 and a protrusion 6, the clamping groove 5 is arranged on each pipe wall of the discontinuous pipe section 422, the protrusion 6 is arranged on the periphery of the socket part 43, the circumferential distance between any two adjacent pipe walls in the discontinuous pipe section 422 is greater than the circumferential length of the protrusion 6, as shown in fig. 5 and 6, the circumferential distance between the adjacent protrusions 6 is also greater than the circumferential length of any pipe wall in the discontinuous pipe section 422, and the socket part 43 can be inserted into the socket part 42. When the socket portion 43 is inserted into the socket portion 42 and rotated relative to the socket portion 42 in the circumferential direction of the intermediate pipe section 4, the projection 6 is rotated into the notch 5 with the rotation. In the preferred embodiment, the intermediate tube assembly is also connected between the second port 102 and the fourth port 202 by a connection of the protrusion 6 and the slot 5, as shown in fig. 2, the second port 102 is provided with a socket portion 43 and the protrusion 6, as shown in fig. 4, and the fourth port 202 is provided with a socket portion 42 and the slot 5.

Alternatively, the groove wall surface of the groove 5 is in contact with the outer surface of the protrusion 6. That is, the shape and size of the slot 5 are the same as those of the protrusion 6, and when the protrusion 6 extends into the slot 5, the relative position of the two is fixed. Specifically, the height and width of the protrusion 6 are slightly smaller than the depth and width of the slot 5, so that the protrusion 6 can extend into the slot 5. In a preferred embodiment, the projections 6 are rectangular in cross-section in the axial direction.

With the arrangement, the groove wall surface of the clamping groove 5 is matched with the outer surface of the protrusion 6 more tightly, so that the connection between the socket part 43 and the socket part 42 is more tightly, and the connection strength is increased.

Preferably, the protrusions 6 and the locking grooves 5 correspond to each other one by one and are uniformly distributed along the circumferential direction of the middle pipe section 4. Specifically, in any two connected intermediate pipe sections 4, the number of the protrusions 6 arranged on the socket portion 43 is the same as that of the clamping grooves 5 arranged on the socket portion 42, and the protrusions 6 and the clamping grooves 5 are in one-to-one correspondence, wherein the protrusions 6 and the clamping grooves 5 are uniformly distributed in the circumferential direction. In a preferred embodiment, the two protrusions 6 and the two slots 5 are provided, the two protrusions 6 are disposed oppositely, as shown in fig. 5, the two slots 5 are also disposed oppositely, as shown in fig. 6, and an included angle between two ends of each protrusion 6 and a connecting line of a central axis of the middle pipe section 4 is 90 degrees, that is, a central angle corresponding to two ends of the protrusion 6 is 90 degrees, a section of the protrusion 6 along the circumferential direction is a quarter circle, the socket portion 43 is inserted into the socket portion 42 and rotates 90 degrees along the circumferential direction, the protrusion 6 completely extends into the slot 5, and the joints 3 of the two middle pipe sections 4 are exactly parallel. The "both ends" of the projection 6 are the left and right ends of the projection 6 as shown in fig. 5.

So set up, arch 6 and draw-in groove 5 are provided with a plurality of and evenly distributed, can make the connection between socket portion 43 and the socket portion 42 inseparabler, make to connect more firmly when installation, dismantlement are convenient.

As shown in fig. 3, as an alternative embodiment, a transition pipe portion 44 is provided between the whole pipe section 421 and the main pipe portion 41, the whole pipe section 421 has an inner diameter larger than that of the main pipe portion 41, and the cross section of the transition pipe portion 44 is gradually reduced in a direction from the whole pipe section 421 to the main pipe portion 41; when the socket portion 43 is inserted into the socket portion 42, the end of the socket portion 43 abuts against the inner wall surface of the transition pipe portion 44. Specifically, the cross section of the transition duct portion 44 may be set to be uniformly reduced in a direction along the entire duct section 421 to the main duct portion 41, as shown in fig. 2 and 3, when the outer side of the section of the outer wall of the transition duct portion 44 along the center axis is a straight inclined side.

so set up, because the outer wall of transition pipe portion 44 offsets tightly with the tip of bellmouth portion 43, can cut off the water of flowing through here in transition pipe portion 44 department, avoid water to flow to the clearance position between bellmouth portion 43 and socket portion 42 through transition pipe portion 44, can be sealed water completely for the leakproofness becomes good, has also improved the water pressure resistance ability of dividing the water collector.

As shown in fig. 1, as an alternative embodiment, one of two middle pipe sections 4 connected arbitrarily is provided with a projection 7, and the other is provided with a stop 8, when the socket part 43 is inserted into the socket part 42, the projection 7 and the stop 8 are positioned on the same cross section of the middle pipe section 4; when the protrusion 6 extends into the slot 5, the stop 8 contacts the protrusion 6 to stop the relative rotation of the two middle tube segments 4. In the preferred embodiment, when the relative rotation of the two intermediate pipe sections 4 is stopped, the joints 3 of the two intermediate pipe sections 4 are exactly parallel and in the same plane. In other embodiments, when the bump 7 contacts the stop 8, the bump 7 and the stop 8 can be bonded together, ensuring stability.

So set up, set up lug 7 and dog 8 and can be when protruding 6 stretches into in draw-in groove 5 completely for the relative rotation of two middle tube sections 4 stops, avoids further rotating and leads to protruding 6 to break away from the condition of draw-in groove 5 again.

As shown in fig. 2 and 3, as an alternative embodiment, both the outer surface of the socket portion 43 and the inner surface of the socket portion 42 are processed by glaze polishing.

So set up, throwing the glaze and handling and can make the surface of socket portion 43 and the smooth level of the internal surface of socket portion 42, it is more convenient when carrying out socket joint, avoided the contact surface unevenness moreover and leaded to the condition of leaking.

As an alternative embodiment, the outer circumference of the socket portion 43 is provided with a rubber ring 10 for sealing. In the preferred embodiment, the rubber rings 10 are provided in two.

So set up, rubber circle 10 is rich in elasticity, sets up rubber circle 10 and can make between the contact surface of socket portion 43 and socket portion 42 tighter, and the leakproofness is better, improves the bearing capacity of water collector.

As an alternative embodiment, referring to fig. 1, the first pipe section 1 and the second pipe section 2 are each provided with a joint 3 and a control valve 9.

By the arrangement, the first pipe section 1 and the second pipe section 2 can be connected with a water supply branch or a water return branch like the middle pipe section 4 except that the middle pipe assembly is connected with an external device, so that the water supply branches or the water return branches of the whole water separator are increased, and the best use of things is achieved; the joint 3 and the control valve 9 are arranged on the first pipe section 1 and the second pipe section 2, so that the number of the middle pipe sections 4 can be properly reduced, and resources are saved.

In a preferred embodiment, the main pipe portion 41, the socket portion 43, and the spigot portion 42 of any of the intermediate pipe segments 4 are integrally formed, and specifically, the main pipe portion 41, the transition pipe portion 44, the whole pipe segment 421, and the discontinuous pipe segment 422 of any of the intermediate pipe segments 4 are also integrally formed. So set up for middle pipeline section 4 melts as an organic whole, has improved the compressive strength of separator, simple to operate, and it is also firm, safe to use.

The present water collecting device is specifically described with reference to the foregoing embodiments, and in this embodiment, the water collecting and distributing device includes: the first pipe section 1 comprises a first port 101 and a second port 102, wherein the first port 101 is used for being communicated with a water supply main line or a water return main line; a second pipe section 2 comprising a third port 201 and a fourth port 202, the third port 201 being used for connecting an exhaust or drainage means; a middle pipe assembly, both ends of which are detachably connected with the second port 102 and the fourth port 202 respectively; the middle pipe assembly comprises at least one middle pipe section 4, the first pipe section 1, the second pipe section 2 and each middle pipe section 4 are respectively provided with a joint 3 used for connecting a water supply branch or a water return branch and a control valve 9 used for controlling the flow opening of the joint 3, any middle pipe section 4 comprises a main pipe part 41, a socket part 42 and a socket part 43, the socket part 42 and the socket part 43 are respectively positioned at two ends of the main pipe part 41, the socket part 43 of any middle pipe section 4 can be inserted into the socket part 42 of another middle pipe section 4, the socket part 42 and the socket part 43 are connected through a buckling structure, the outer surface of the socket part 43 and the inner surface of the socket part 42 are subjected to glaze throwing treatment, and two rubber rings 10 are arranged on the periphery of the socket. The socket part 42 of any one middle pipe section 4 comprises a whole pipe section 421 with a continuous circumferential wall and discontinuous pipe sections 422 with intermittent arrangement of pipe walls along the circumferential direction, the whole pipe section 421 is arranged between the discontinuous pipe sections 422 and the main pipe part 41, the buckle structure comprises clamping grooves 5 arranged on each pipe wall of the discontinuous pipe sections 422 and protrusions 6 arranged on the periphery of the socket part 43, the circumferential distance between any two adjacent pipe walls in the discontinuous pipe sections 422 is greater than the circumferential length of the protrusions 6, the groove wall surface of each clamping groove 5 is attached to the outer surface of each protrusion 6, the protrusions 6 and the clamping grooves 5 are arranged in two numbers, the protrusions 6 correspond to the clamping grooves 5 one by one, and the protrusions 6 and the clamping grooves 5 are uniformly distributed along the circumferential direction of the middle pipe section 4; when the socket portion 43 is inserted into the socket portion 42 and rotated relative to the socket portion 42 in the circumferential direction of the intermediate pipe 4, the projection 6 is inserted into the notch 5. A transition pipe part 44 is arranged between the whole pipe section 421 and the main pipe part 41, the inner diameter of the whole pipe section 421 is larger than that of the main pipe part 41, and the cross section of the transition pipe part 44 is gradually reduced along the direction from the whole pipe section 421 to the main pipe part 41; when the socket portion 43 is inserted into the socket portion 42, the end of the socket portion 43 abuts against the inner wall surface of the transition pipe portion 44. One of the two arbitrarily connected middle pipe sections 4 is provided with a convex block 7, the other one is provided with a stop block 8, and when the socket part 43 is inserted into the socket part 42, the convex block 7 and the stop block 8 are positioned on the same cross section of the middle pipe section 4; when the protrusion 6 extends into the slot 5, the stop 8 contacts the protrusion 6 to stop the relative rotation of the two middle tube segments 4.

by the arrangement, the number of the middle pipe sections 4 is adjusted according to the needs and the use conditions to adjust the number of the branches of the water dividing and collecting device, so that the application range is wide; various water collecting main pipes are not required to be produced, so that the production is simplified; when the problem occurs, the whole water distributing and collecting main pipe does not need to be replaced, the solution is simple and convenient, and the maintenance cost is reduced.

it is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The utility model provides a plurality of schemes contain the basic scheme of itself, mutual independence to restrict each other, but it also can combine each other under the condition of not conflicting, reaches a plurality of effects and realizes jointly.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A water distributing and collecting device, comprising:

The first pipe section (1) comprises a first port (101) and a second port (102), and the first port (101) is communicated with a water supply main line or a water return main line;

A second pipe section (2) comprising a third port (201) and a fourth port (202), the third port (201) for connection to an exhaust or drain;

the two ends of the middle pipe component are respectively and detachably connected with the second port (102) and the fourth port (202); the middle pipe assembly comprises at least one middle pipe section (4), each middle pipe section (4) is provided with a joint (3) used for being connected with a water supply branch or a water return branch and a control valve (9) used for controlling the flow opening of the joint (3), any one middle pipe section (4) comprises a main pipe part (41), and a socket part (42) and a socket part (43) which are respectively arranged at two ends of the main pipe part (41), the socket part (43) of the middle pipe section (4) can be inserted into the socket part (42) of the middle pipe section (4), and the socket part (42) and the socket part (43) are detachably connected.

2. Diversity water collector as claimed in claim 1, characterized in that said socket (43) and said socket (42) are connected by snap-in structure.

3. The water dividing and collecting device according to claim 2, wherein the socket portion (42) of any one of the intermediate pipe sections (4) comprises an integral pipe section (421) with a continuous circumferential wall and a discontinuous pipe section (422) with an intermittent wall along the circumferential direction, the integral pipe section (421) is arranged between the discontinuous pipe section (422) and the main pipe portion (41), the snap-fit structure comprises a snap groove (5) arranged on each pipe wall of the discontinuous pipe section (422) and a protrusion (6) arranged on the outer periphery of the socket portion (43), and the circumferential distance between any two adjacent pipe walls of the discontinuous pipe section (422) is greater than the circumferential length of the protrusion (6); when the socket part (43) is inserted into the socket part (42) and rotates relative to the socket part (42) along the circumferential direction of the middle pipe section (4), the protrusion (6) extends into the clamping groove (5).

4. The water dividing and collecting device as claimed in claim 3, wherein the groove wall surface of the clamping groove (5) is in fit with the outer surface of the protrusion (6).

5. The water dividing and collecting device according to claim 3, wherein the protrusions (6) correspond to the clamping grooves (5) in a one-to-one manner and are uniformly distributed along the circumferential direction of the middle pipe section (4).

6. The water dividing and collecting device according to claim 3, characterized in that a transition pipe part (44) is arranged between the whole pipe section (421) and the main pipe part (41), the whole pipe section (421) has an inner diameter larger than that of the main pipe part (41), and the cross section of the transition pipe part (44) is gradually reduced along the direction from the whole pipe section (421) to the main pipe part (41); when the socket portion (43) is inserted into the socket portion (42), an end portion of the socket portion (43) abuts against an inner wall surface of the transition pipe portion (44).

7. The water dividing and collecting device according to claim 3, characterized in that any two connected middle pipe sections (4) are provided with a convex block (7) on one and a stop block (8) on the other, when the socket part (43) is inserted into the socket part (42), the convex block (7) and the stop block (8) are positioned on the same cross section of the middle pipe section (4); when the protrusion (6) extends into the clamping groove (5), the stop block (8) is in contact with the protrusion (6) so as to stop the relative rotation of the two middle pipe sections (4).

8. the water distributor according to claim 1, characterized in that the outer surface of the socket portion (43) and the inner surface of the socket portion (42) are both treated by glazing.

9. The water distributor according to claim 1, characterized in that the socket (43) is provided with a rubber ring (10) for sealing at its periphery.

10. Diversity water collector according to claim 1, characterized in that the first pipe section (1), the second pipe section (2) are provided with the joint (3) and the control valve (9).