Pipeline assembly

Abstract

The utility model discloses a pipeline assembly which comprises a communicating pipe fitting, output pipe fittings are arranged on the left side and the right side of the communicating pipe fitting respectively, an input pipe fitting is arranged on the communicating pipe fitting between the left output pipe fitting and the right output pipe fitting, and valve body installation openings are formed between the output pipe fittings and the input pipe fitting. A communicating flow channel is integrated in the communicating pipe fitting between the valve body mounting port and the output pipe fitting, and an input flow channel is arranged between the valve body mounting port and the input pipe fitting; the communicating pipe fitting, the input pipe fitting and the output pipe fitting are of an integrated injection molding structure. According to the utility model, the three parts are integrally formed by injection molding, so that the manufacturing cost of a mold can be reduced, and the connection of components is reduced, thereby bringing better stability, avoiding the problem that the connection part of the traditional pipe fitting is easy to leak, and ensuring more reliable product stability.

Description

Technical Field

[0001] The utility model relates to a pipeline component. Background Art

[0002] In the existing pipeline components with one inlet and two outlets, the pipeline components usually consist of a set of water inlet components and two sets of water outlet components connected to each other. Such assembled pipeline components not only require manual assembly during production and manufacturing, resulting in low assembly efficiency and the need to open multiple sets of molds, which increases the manufacturing cost. Moreover, in the assembled pipeline components, the connections of the components are prone to leakage during long-term use, and the stability cannot be guaranteed, thus needing further improvement. Content of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a pipeline component formed by integral injection molding.

[0004] A pipeline component designed according to this purpose includes a connecting pipe fitting. Output pipe fittings are respectively arranged on the left and right sides of the connecting pipe fitting. An input pipe fitting is arranged on the connecting pipe fitting between the left and right output pipe fittings. A valve body installation port is arranged between the output pipe fitting and the input pipe fitting. A connecting flow channel is integrated in the connecting pipe fitting between the valve body installation port and the output pipe fitting. An input flow channel is arranged between the valve body installation port and the input pipe fitting.

[0005] The connecting pipe fitting, the input pipe fitting, and the output pipe fitting are of an integral injection molding structure.

[0006] Preferably, the input pipe fitting and the output pipe fitting are arranged in parallel with each other; the connecting flow channel is arranged perpendicular to the output pipe fitting.

[0007] Preferably, one end of the connecting flow channel away from the valve body installation port is open, and a sealing plug is arranged in the opening.

[0008] Preferably, first counterbore holes are arranged at the left and right ends of the connecting pipe fitting;

[0009] A connecting ear seat is arranged on the output pipe fitting. A second counterbore hole is arranged on the connecting ear seat, and one side of the second counterbore hole away from the output pipe fitting is open.

[0010] Preferably, an installation groove is arranged on the outer wall of the output pipe fitting.

[0011] Preferably, a connecting flow channel is integrated in the connecting pipe fitting at one end of the connecting flow channel close to the valve body installation port. The connecting flow channel is communicated with the connecting flow channel. The upper end of the connecting flow channel is communicated with the valve body installation port. The input flow channel is communicated with the valve body installation port.

[0012] Preferably, the connecting flow channel and the communicating flow channel are perpendicular to each other;

[0013] The connecting flow channel is parallel to the input pipe fitting.

[0014] Preferably, a solenoid valve is installed at the valve body installation port, and the solenoid valve is used to control the communication or disconnection between the communicating flow channel and the input flow channel.

[0015] Compared with the prior art, the communicating pipe fitting, the input pipe fitting and the output pipe fitting of the present utility model are of an integrated injection molding structure. The present utility model integrally forms the three by injection molding, which can not only reduce the mold manufacturing cost, but also reduce the connection of components, thereby bringing better stability, avoiding the problem of easy leakage at the connection of traditional pipe fittings, and making the product stability more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a sectional structural schematic diagram of the present utility model;

[0018] Figure 3 is an exploded structural schematic diagram of the present utility model;

[0019] Figure 4 is an exploded sectional structural schematic diagram of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0021] See Figures 1-4 , a pipeline assembly, including a communicating pipe fitting 10, output pipe fittings 120 are respectively arranged on the left and right of the communicating pipe fitting 10, an input pipe fitting 110 is arranged on the communicating pipe fitting 10 between the left and right output pipe fittings 120, a valve body installation port 140 is arranged between the output pipe fitting 120 and the input pipe fitting 110, a communicating flow channel 130 is integrated in the communicating pipe fitting 10 between the valve body installation port 140 and the output pipe fitting 120, and an input flow channel 150 is arranged between the valve body installation port 140 and the input pipe fitting 110; the communicating pipe fitting 10, the input pipe fitting 110 and the output pipe fitting 120 are of an integrated injection molding structure.

[0022] Based on the above embodiments, the present utility model integrally forms the communicating pipe fitting 10, the input pipe fitting 110 and the output pipe fitting 120 by injection molding, which can not only reduce the mold manufacturing cost, but also reduce the connection of components, thereby bringing better stability, avoiding the problem of easy leakage at the connection of traditional pipe fittings, and making the product stability more reliable.

[0023] See Figure 2 Figure 2 , the input pipe fitting 110 and the output pipe fitting 120 are arranged in parallel with each other; the connecting flow channel 130 is arranged perpendicular to the output pipe fitting 120. When arranged in parallel and perpendicular, after injection molding, the mold cores located in the connecting pipe fitting 10, the input pipe fitting 110, and the output pipe fitting 120 can be withdrawn to form flow channels inside the connecting pipe fitting 10, the input pipe fitting 110, and the output pipe fitting 120 through the core-pulling process.

[0024] Furthermore, during injection molding of the valve body mounting port 140, core-pulling is also used to achieve molding.

[0025] See Figure 2 Figure 2 , one end of the connecting flow channel 130 away from the valve body mounting port 140 is open, and a sealing plug 30 is arranged in this opening. The function of the open setting is that when the connecting flow channel 130 is injection-molded, the mold core located in the connecting flow channel 130 needs to be withdrawn, and the opening is left by core-pulling. Setting the sealing plug 30 can seal the opening.

[0026] See Figure 1 Figure 1 , first counterbore holes 100 are arranged at the left and right ends of the connecting pipe fitting 10; a connecting ear seat 121 is arranged on the output pipe fitting 120, and a second counterbore hole 122 is arranged on the connecting ear seat 121. When in fixed use, screws are respectively passed through the first counterbore holes 100 and the second counterbore holes 122 to connect with a fixed object.

[0027] Furthermore, one side of the second counterbore hole 122 away from the output pipe fitting 120 is open. The function of this design is that since the output pipe fitting 120 in this solution is injection-molded, after molding, due to the shrinkage effect of the rubber material, it may cause the output pipe fitting 120 not to be completely perpendicular to the connecting pipe fitting 10. At this time, the output pipe fitting 120 may be inclined, resulting in a position deviation of the second counterbore hole 122. The open setting can make up for the position deviation problem. The open setting can enable the screw to have a certain movement space in the second counterbore hole 122, so as to be fixed.

[0028] See Figure 1 Figure 1 , an installation groove 123 is arranged on the outer wall of the output pipe fitting 120. The function of the installation groove 123 is to reserve a position for installing a flow meter. In the later stage, when a flow meter needs to be added, a circuit board with a Hall sensor can be installed in the installation groove 123. At this time, an impeller with a magnet is installed into the output pipe fitting 120. Under the cooperation of the rotation of the impeller and the induction of the magnet and the Hall sensor, flow monitoring can be achieved.

[0029] See Figure 2, an integrated connection channel 160 is provided in the connection fitting 10 at one end of the communication channel 130 close to the valve body installation port 140. The communication channel 130 is in communication with the connection channel 160. The upper end of the connection channel 160 is in communication with the valve body installation port 140, and the input channel 150 is in communication with the valve body installation port 140.

[0030] Furthermore, the connection channel 160 is perpendicular to the communication channel 130; the connection channel 160 is parallel to the input fitting 110, and the connection channel 160 is parallel to the input channel 150.

[0031] During injection molding, the valve body installation port 140, the connection channel 160, and the input channel 150 are injection molded with a single mold core.

[0032] See Figure 1 and Figure 2 , a solenoid valve 20 is installed at the valve body installation port 140. The solenoid valve 20 is used to control the communication or disconnection between the communication channel 130 and the input channel 150.

[0033] Furthermore, the solenoid valve 20 at least includes a valve body 210 and a floating assembly 220. The floating assembly 220 is arranged in the valve body installation port 140. Under the action of the valve body 210, the floating assembly 220 can move up and down relative to the valve body 210.

[0034] When the floating assembly 220 is in contact with the upper end of the connection channel 160, the connection channel 160 and the input channel 150 are in a disconnected state. When the floating assembly 220 is separated from the upper end of the connection channel 160, the connection channel 160 and the input channel 150 are in a connected state.

[0035] Based on the above embodiments, in this solution, the solenoid valve 20 can adopt existing technologies, such as the solenoid valve disclosed in the Chinese utility model patent with the publication number CN214743725U.

[0036] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it should not be construed as a limitation to the present invention. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features.

[0037] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A pipeline assembly, comprising a connecting pipe (10), characterized in that: The connecting pipe member (10) is provided with output pipe members (120) on the left and right sides respectively; an input pipe member (110) is provided on the connecting pipe member (10) between the two output pipe members (120) on the left and right sides; a valve body installation opening (140) is provided between the output pipe member (120) and the input pipe member (110); a connecting flow channel (130) is integrated in the connecting pipe member (10) between the valve body installation opening (140) and the output pipe member (120); and an input flow channel (150) is provided between the valve body installation opening (140) and the input pipe member (110); The connecting pipe (10), the input pipe (110) and the output pipe (120) are integral injection-molded structures.

2. A pipeline assembly according to claim 1, characterized in that: The input pipe (110) and the output pipe (120) are arranged parallel to each other; The communication flow channel (130) and the output pipe (120) are arranged perpendicular to each other.

3. A pipeline assembly according to claim 1, characterized in that: The communication flow channel (130) is provided with an opening at one end away from the valve body installation opening (140), and a sealing plug (30) is provided in the opening.

4. A pipeline assembly according to claim 1, characterized in that: The left and right ends of the connecting pipe (10) are provided with first sink holes (100); The output pipe fitting (120) is provided with a connecting ear seat (121), and the connecting ear seat (121) is provided with a second countersunk hole (122), and the second countersunk hole (122) is opened at a side away from the output pipe fitting (120).

5. A pipeline assembly according to claim 1, characterized in that: An installation groove (123) is provided on the outer wall of the output pipe member (120).

6. A pipeline assembly according to claim 1, characterized in that: A connecting flow channel (160) is integrated in the connecting pipe fitting (10) at one end of the connecting flow channel (130) close to the valve body installation port (140); the connecting flow channel (130) and the connecting flow channel (160) are connected to each other; the upper end of the connecting flow channel (160) is connected to the valve body installation port (140); and the input flow channel (150) is connected to the valve body installation port (140).

7. A pipeline assembly according to claim 6, characterized in that: The connecting flow channel (160) and the communicating flow channel (130) are arranged perpendicular to each other; The connecting flow channel (160) and the input pipe (110) are arranged parallel to each other.

8. A pipeline assembly according to any one of claims 1 to 7, characterized in that: The valve body installation port (140) is installed with a solenoid valve (20), and the solenoid valve (20) is used to control the connection or disconnection between the communication channel (130) and the input channel (150).

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