Pipe assembly, air conditioner pipe assembly and air conditioner system

Abstract

The application provides a pipeline assembly, an air conditioner pipeline assembly and an air conditioner system. The pipeline assembly comprises a first water supply main pipe, a second water supply main pipe, a first water supply branch pipe, a second water supply branch pipe, a first water supply main pipe, a first water return main pipe, a second water return main pipe, a first water return branch pipe, a second water return branch pipe and a first water return main pipe. Two water supply main pipes and two water return main pipes are arranged in the application. The two water supply main pipes and the two water return main pipes are connected to the first water supply main pipe and the second water return main pipe through the water supply branch pipe and the water return branch pipe, so that the effect of simultaneously supplying and returning water to two devices through the two water supply main pipes and the two water return main pipes is achieved. The structures in the application can be installed through prefabricated assembly technology, the number of interfaces for on-site installation is greatly reduced, and the installation efficiency of the air conditioner pipeline is improved.

Description

Technical Field

[0001] This application relates to the field of air conditioning water system piping installation, and more particularly to a pipe assembly, an air conditioning pipe assembly, and an air conditioning system. Background Technology

[0002] Air conditioning ductwork is a system composed of water pipes, pipe fittings, valves, and instruments used to transport liquids or gases. Currently, the installation process mainly involves manufacturing standard-length pipes in a factory, transporting them to the construction site, and then installing them on-site according to drawings, specifications, and actual conditions. However, existing installation methods face challenges due to the high requirements for air conditioning terminal piping in data centers. Besides requiring valves and instruments, they must also accommodate dual water supply backups. Terminal branch pipes need switching valves and backup lines, resulting in complex piping and limited on-site installation space, leading to low installation efficiency. Summary of the Invention

[0003] This application provides a piping assembly, an air conditioning piping assembly, and an air conditioning system to solve the problem of low installation efficiency of air conditioning piping in the prior art.

[0004] To solve the above problems, this application is implemented as follows:

[0005] In a first aspect, embodiments of this application provide a piping assembly, including:

[0006] First water supply main, second water supply main, first water supply branch, second water supply branch, first water supply main pipe, first return water main, second return water main pipe, first return water branch, second return water branch pipe and first return water main pipe;

[0007] The first end of the first water supply branch pipe is connected to the first water supply main pipe, the second end of the first water supply branch pipe is connected to the first water supply main pipe, the first end of the first water supply main pipe is connected to the water supply end of the first device, the second end of the first water supply main pipe is connected to the water supply end of the second device, the first end of the second water supply branch pipe is connected to the second water supply main pipe, and the second end of the second water supply branch pipe is connected to the first water supply main pipe.

[0008] The first end of the first return water branch pipe is connected to the first return water main pipe, the second end of the first return water branch pipe is connected to the first return water main pipe, the first end of the first return water main pipe is connected to the return water end of the first device, the second end of the first return water main pipe is connected to the return water end of the second device, the first end of the second return water branch pipe is connected to the second water supply main pipe, and the second end of the second water supply branch pipe is connected to the first return water main pipe.

[0009] Optionally, the first water supply main pipe includes a third water supply branch pipe and a fourth water supply branch pipe. The second end of the first water supply branch pipe is connected to the first end of the third water supply branch pipe. The second end of the third water supply branch pipe is used to connect to the water supply end of the first device. The second end of the second water supply branch pipe is connected to the first end of the fourth water supply branch pipe. The second end of the fourth water supply branch pipe is used to connect to the water supply end of the second device.

[0010] The first return water main pipe includes a third return water branch pipe and a fourth return water branch pipe. The second end of the first return water branch pipe is connected to the first end of the third return water branch pipe. The second end of the third return water branch pipe is used to connect to the return water end of the first device. The second end of the second return water branch pipe is connected to the first end of the fourth return water branch pipe. The second end of the fourth return water branch pipe is used to connect to the return water end of the second device.

[0011] Optionally, the pipeline assembly further includes a fifth water supply branch pipe and a sixth water supply branch pipe, wherein the second end of the first water supply branch pipe, the first end of the third water supply branch pipe and the first end of the fifth water supply branch pipe are connected by a first connector;

[0012] The second end of the second water supply branch pipe, the first end of the fourth water supply branch pipe, and the first end of the sixth water supply branch pipe are connected by a second connector.

[0013] The second end of the fifth water supply branch pipe is connected to the second end of the sixth water supply branch pipe.

[0014] Optionally, the piping assembly further includes a fifth return water branch pipe and a sixth return water branch pipe, wherein the second end of the first return water branch pipe, the first end of the third return water branch pipe and the first end of the fifth return water branch pipe are connected by a third connector.

[0015] The second end of the second return water branch pipe, the first end of the fourth return water branch pipe, and the first end of the sixth return water branch pipe are connected by a fourth connector;

[0016] The second end of the fifth return water branch pipe is connected to the second end of the sixth return water branch pipe.

[0017] Optionally, the first connector is a first right-angle tee pipe, and the second connector is a second right-angle tee pipe.

[0018] Optionally, the third connector is a third right-angle tee pipe, and the fourth connector is a fourth right-angle tee pipe.

[0019] Optionally, a first oblique tee is provided on the first water supply main pipe, and the first water supply main pipe is connected to the first water supply branch pipe through the first oblique tee.

[0020] The second water supply main is equipped with a second oblique tee pipe, and the second water supply main is connected to the second water supply branch pipe through the second oblique tee pipe;

[0021] The first return water main is provided with a third oblique tee pipe, and the first return water main is connected to the first return water branch pipe through the third oblique tee pipe;

[0022] The second return water main is equipped with a fourth oblique tee pipe, and the second return water main is connected to the second return water branch pipe through the fourth oblique tee pipe.

[0023] Optionally, the first water supply branch pipe is provided with a first valve for adjusting the flow rate in the first water supply branch pipe, cutting off the pipe or connecting the pipe.

[0024] The second water supply branch pipe is equipped with a second valve for regulating the flow rate in the second water supply branch pipe, cutting off the pipe or connecting the pipe;

[0025] The first return water branch pipe is equipped with a third valve for adjusting the flow rate in the first return water branch pipe, cutting off the pipe or connecting the pipe.

[0026] The second return water branch pipe is equipped with a fourth valve for regulating the flow rate in the second return water branch pipe, cutting off the pipe or connecting the pipe.

[0027] Optionally, the fifth water supply branch pipe is provided with a fifth valve for adjusting the flow rate in the fifth water supply branch pipe, cutting off the pipe or connecting the pipe;

[0028] The sixth water supply branch pipe is equipped with a sixth valve for regulating the flow rate in the sixth water supply branch pipe, cutting off the pipe or connecting the pipe;

[0029] The second end of the fifth water supply branch pipe is connected to the second end of the sixth water supply branch pipe through the first bypass pipe, and the first bypass pipe is equipped with a first pressure gauge for measuring the pressure inside the first bypass pipe.

[0030] Optionally, the fifth return water branch pipe is provided with a seventh valve for adjusting the flow rate in the fifth return water branch pipe, cutting off the pipe or connecting the pipe;

[0031] The sixth return water branch pipe is equipped with an eighth valve for regulating the flow rate in the sixth return water branch pipe, cutting off the pipe or connecting the pipe;

[0032] The second end of the fifth return water branch pipe is connected to the second end of the sixth return water branch pipe through the second bypass pipe. The second bypass pipe is equipped with a second pressure gauge for measuring the pressure inside the second bypass pipe.

[0033] Optionally, a fifth right-angle tee is provided on the first water supply main pipe, the first end and the second end of the fifth right-angle tee are respectively connected to the first water supply main pipe, and the third end of the fifth right-angle tee is connected to the first water supply branch pipe.

[0034] A sixth right-angle tee is installed on the second water supply main pipe. The first and second ends of the sixth right-angle tee are respectively connected to the second water supply main pipe, and the third end of the sixth right-angle tee is connected to the second water supply branch pipe.

[0035] Optionally, a seventh right-angle tee is provided on the first return water main pipe, the first end and the second end of the seventh right-angle tee are respectively connected to the first return water main pipe, and the third end of the seventh right-angle tee is connected to the first return water branch pipe.

[0036] An eighth right-angle tee is installed on the second return water main pipe. The first and second ends of the eighth right-angle tee are respectively connected to the second return water main pipe, and the third end of the eighth right-angle tee is connected to the second return water branch pipe.

[0037] Optionally, the first end of the first water supply main, the second water supply main, the first return water main, and the second return water main are provided with a first interface for connecting to the main water supply and return network, and the second end of the first water supply main, the second water supply main, the first return water main, and the second return water main are provided with a second interface for connecting to the main water supply and return network.

[0038] Optionally, the first interface includes at least one of the following: a welding interface, a flange interface, a threaded interface, and a clamp interface;

[0039] The second interface includes at least one of the following: a welding interface, a flange interface, a threaded interface, and a clamp interface.

[0040] Secondly, embodiments of this application provide an air conditioning piping assembly, which includes the piping assembly described in any one of the first aspects.

[0041] Optionally, the air conditioning piping assembly is used to provide supply and return water for the first air conditioning unit and the second air conditioning unit;

[0042] The first end of the first water supply pipe is connected to the water supply end of the first air conditioning unit, and the second end of the first water supply pipe is connected to the water supply end of the second air conditioning unit.

[0043] The first end of the first return water main pipe is connected to the return water end of the first air conditioning unit, and the second end of the first return water main pipe is connected to the return water end of the second air conditioning unit.

[0044] Thirdly, embodiments of this application provide an air conditioning system, which includes the piping components described in any one of the first aspects.

[0045] This application provides a piping assembly, an air conditioning piping assembly, and an air conditioning system. The air conditioning piping assembly includes: a first water supply main pipe, a second water supply main pipe, a first water supply branch pipe, a second water supply branch pipe, a first water supply main pipe, a first return water main pipe, a second return water main pipe, a first return water branch pipe, a second return water branch pipe, and a first return water main pipe. A first end of the first water supply branch pipe is connected to the first water supply main pipe, and a second end of the first water supply branch pipe is connected to the first water supply main pipe. A first end of the first water supply main pipe is connected to the water supply end of a first device, and a second end of the first water supply main pipe is connected to the water supply end of a second device. The second water supply branch pipe is connected to the second water supply main pipe at its first end, and to the first water supply main pipe at its second end. The first return water branch pipe is connected to the first return water main pipe at its first end, and to the first return water main pipe at its second end. The first return water main pipe is connected to the return water end of the first device, and to the return water end of the second device. The second return water branch pipe is connected to the second water supply main pipe at its first end, and to the first return water main pipe at its second end. This application provides two water supply main pipes and two return water main pipes, which are connected to the first water supply main pipe and the second return water main pipe respectively via water supply branch pipes and return water branch pipes. This achieves the effect of simultaneously supplying and returning water to two devices through the two water supply main pipes and two return water main pipes. Furthermore, the structures in this application can all be installed using prefabrication and assembly technology, significantly reducing the number of on-site installation interfaces and thus improving the installation efficiency of the air conditioning piping. Attached Figure Description

[0046] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0047] Figure 1 This is one of the structural schematic diagrams of the pipeline assembly provided in the embodiments of this application;

[0048] Figure 2 This is a second schematic diagram of the structure of the pipeline assembly provided in the embodiments of this application;

[0049] Figure 3 This is the third schematic diagram of the pipe assembly provided in the embodiments of this application;

[0050] Figure 4 This is the fourth schematic diagram of the pipe assembly provided in the embodiments of this application;

[0051] Figure 5 This is the fifth schematic diagram of the pipe assembly provided in the embodiments of this application;

[0052] Figure 6 This is the sixth schematic diagram of the pipe assembly provided in the embodiments of this application;

[0053] Figure 7 This is the seventh schematic diagram of the pipe assembly provided in the embodiments of this application;

[0054] Figure 8 This is the eighth schematic diagram of the structure of the pipeline assembly provided in the embodiments of this application;

[0055] Figure 9 This is the ninth schematic diagram of the structure of the pipeline assembly provided in the embodiments of this application;

[0056] Figure 10 This is the tenth schematic diagram of the structure of the pipeline assembly provided in the embodiments of this application;

[0057] Figure 11 This is eleventh of the structural schematic diagrams of the pipeline assembly provided in the embodiments of this application;

[0058] Figure 12 This is the twelfth schematic diagram of the structure of the pipeline assembly provided in the embodiments of this application;

[0059] Figure 13 This is the thirteenth schematic diagram of the structure of the pipeline assembly provided in the embodiments of this application;

[0060] Figure 14 This is the fourteenth schematic diagram of the structure of the pipeline assembly provided in the embodiments of this application;

[0061] Figure 15 This is the fifteenth schematic diagram of the pipeline assembly provided in the embodiments of this application. Detailed Implementation

[0062] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0063] The terms "first," "second," etc., used in the embodiments of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products, or devices. Additionally, the use of "and / or" in this application indicates at least one of the connected objects, such as A and / or B and / or C, representing seven possibilities: including A alone, B alone, C alone, and the presence of both A and B, both B and C, both A and C, and the presence of A, B, and C.

[0064] See Figure 1 , Figure 1 This is one of the structural schematic diagrams of the pipeline assembly provided in the embodiments of this application. Wherein, as... Figure 1 As shown, the piping assembly includes:

[0065] First water supply main 101, second water supply main 102, first water supply branch 103, second water supply branch 104, first water supply main 301, first return water main 201, second return water main 202, first return water branch 203, second return water branch 204 and first return water main 302;

[0066] The first end of the first water supply branch pipe 103 is connected to the first water supply main pipe 101, the second end of the first water supply branch pipe 103 is connected to the first water supply main pipe 301, the first end of the first water supply main pipe 301 is connected to the water supply end of the first device, the second end of the first water supply main pipe 301 is connected to the water supply end of the second device, the first end of the second water supply branch pipe 104 is connected to the second water supply main pipe 102, and the second end of the second water supply branch pipe 104 is connected to the first water supply main pipe 301.

[0067] The first end of the first return water branch pipe 203 is connected to the first return water main pipe 201, the second end of the first return water branch pipe 203 is connected to the first return water main pipe 302, the first end of the first return water main pipe 302 is connected to the return water end of the first device, the second end of the first return water main pipe 302 is connected to the return water end of the second device, the first end of the second return water branch pipe 204 is connected to the second water supply main pipe 102, and the second end of the second return water branch pipe 204 is connected to the first return water main pipe 302.

[0068] In this embodiment, the piping assembly provided by this application is mainly used for air conditioning terminal piping in data centers. Therefore, it needs to meet the requirements of two water supply lines and two return water backup lines. Thus, the piping assembly in this application consists of two water supply lines and two return water lines. The water supply lines and return water lines refer to pipeline systems used to transport tap water or other liquids. These typically include pipes, valves, joints, and other fittings, forming a complete water supply network. In this embodiment, the air conditioning piping assembly provided by this application simultaneously supplies water to two devices, namely, a first device and a second device. In this embodiment, the first device and the second device are described using an air conditioning unit as an example.

[0069] In this embodiment, the first water supply main pipe 101 and the second water supply main pipe 102 are respectively connected to the first water supply main pipe 301 through the first water supply branch pipe 103 and the second water supply branch pipe 104. The two ends of the first water supply main pipe 301 are respectively connected to the water supply end of the first device and the water supply end of the second device. With this structure, the first water supply branch pipe 103 and the second water supply branch pipe 104 are connected in parallel in the first water supply main pipe 301, realizing the simultaneous supply of water to the first device and the second device from two different sources.

[0070] Similarly, the first return water main pipe 201 and the second return water main pipe 202 are connected to the first return water main pipe 302 through the first return water branch pipe 203 and the second return water branch pipe 204, respectively. The two ends of the first return water main pipe 302 are connected to the water supply end of the first device and the water supply end of the second device, respectively. With this structure, the first return water branch pipe 203 and the second return water branch pipe 204 are connected in parallel in the first return water main pipe 302, realizing the simultaneous return water supply to the first device and the second device from two different sources.

[0071] It should be further noted that the air conditioning piping components in this application are prefabricated and assembled, meaning that all components are pre-installed, which can significantly reduce the number of on-site installation interfaces during actual installation. Furthermore, the components in this application can be manufactured and assembled in the factory. By standardizing the products, the quality and efficiency of the piping production, installation, and delivery processes can be improved, and the convenience of subsequent operation, maintenance, and pipe replacement can be enhanced.

[0072] This application includes two water supply mains and two return mains, which are connected to the first water supply main and the second return main via water supply branch pipes and return branch pipes, respectively. This achieves the effect of simultaneously supplying and returning water to two devices through the two water supply mains and two return mains. Furthermore, the structures in this application can all be installed using prefabrication and assembly technology, which significantly reduces the number of interfaces required for on-site installation and thus improves the installation efficiency of air conditioning piping.

[0073] In some feasible implementations, optionally, the first water supply main pipe 301 includes a third water supply branch pipe 105 and a fourth water supply branch pipe 106, the second end of the first water supply branch pipe 103 is connected to the first end of the third water supply branch pipe 105, the second end of the third water supply branch pipe 105 is used to connect to the water supply end of the first device, the second end of the second water supply branch pipe 104 is connected to the first end of the fourth water supply branch pipe 106, and the second end of the fourth water supply branch pipe 106 is used to connect to the water supply end of the second device;

[0074] The first return water main pipe 302 includes a third return water branch pipe 205 and a fourth return water branch pipe 206. The second end of the first return water branch pipe 203 is connected to the first end of the third return water branch pipe 205. The second end of the third return water branch pipe 205 is used to connect to the return water end of the first device. The second end of the second return water branch pipe 204 is connected to the first end of the fourth return water branch pipe 206. The second end of the fourth return water branch pipe 206 is used to connect to the return water end of the second device.

[0075] like Figure 2 As shown, Figure 2 This is the second structural schematic diagram of the pipeline assembly provided in the embodiments of this application. Specifically, the first water supply pipeline in this application includes a first water supply main pipe 101, a first water supply branch pipe 103, and a third water supply branch pipe 105. Specifically, the first end of the first water supply branch pipe 103 is connected to the first water supply main pipe 101, and the second end of the first water supply branch pipe 103 is connected to the first end of the third water supply branch pipe 105. The second end of the third water supply branch pipe 105 is used to connect to the first water supply end of the first air conditioning equipment. Thus, water is supplied to the first air conditioning equipment through the first water supply pipeline.

[0076] The second water supply pipeline includes a second water supply main pipe 102, a second water supply branch pipe 104, and a fourth water supply branch pipe 106. Specifically, the first end of the second water supply branch pipe 104 is connected to the second water supply main pipe 102, and the second end of the second water supply branch pipe 104 is connected to the first end of the fourth water supply branch pipe 106. The second end of the fourth water supply branch pipe 106 is used to connect to the first water supply end of the second air conditioning equipment. Thus, water is supplied to the second air conditioning equipment through the second water supply pipeline, thereby realizing the simultaneous supply of water to the first and second air conditioning equipment.

[0077] Similar to the water supply pipeline, the first return water pipeline in this application includes a first return water main pipe 201, a first return water branch pipe 203, and a third return water branch pipe 205. Specifically, the first end of the first return water branch pipe 203 is connected to the first return water main pipe 201, the second end of the first return water branch pipe 203 is connected to the first end of the third return water branch pipe 205, and the second end of the third return water branch pipe 205 is used to connect to the first return water end of the first air conditioning equipment. Thus, the return water of the first air conditioning equipment is received through the first return water pipeline.

[0078] The second return water pipeline includes a second return water main pipe 202, a second return water branch pipe 204, and a fourth return water branch pipe 206. Specifically, the first end of the second return water branch pipe 204 is connected to the second return water main pipe 202, and the second end of the second return water branch pipe 204 is connected to the first end of the fourth return water branch pipe 206. The second end of the fourth return water branch pipe 206 is used to connect to the first return water end of the second air conditioning unit. Thus, the return water of the second air conditioning unit is received through the second return water pipeline, thereby realizing the simultaneous reception of return water from the first air conditioning unit and the second air conditioning unit.

[0079] Optionally, the air conditioning piping assembly further includes a fifth water supply branch pipe 107 and a sixth water supply branch pipe 108, wherein the second end of the first water supply branch pipe 103, the first end of the third water supply branch pipe 105 and the first end of the fifth water supply branch pipe 107 are connected by a first connector 109.

[0080] The second end of the second water supply branch pipe 104, the first end of the fourth water supply branch pipe 106 and the first end of the sixth water supply branch pipe 108 are connected by the second connector 110.

[0081] The second end of the fifth water supply branch pipe 107 is connected to the second end of the sixth water supply branch pipe 108.

[0082] like Figure 3 As shown, Figure 3 This is the third schematic diagram of the pipe assembly provided in this application embodiment. In this embodiment, the second end of the first water supply branch pipe 103, the first end of the third water supply branch pipe 105, and the first end of the fifth water supply branch pipe 107 are connected by the first connector 109, and the second end of the second water supply branch pipe 104, the first end of the fourth water supply branch pipe 106, and the first end of the sixth water supply branch pipe 108 are connected by the second connector 110. The first connector 109 and the second connector 110 can be connected by connecting components such as a tee pipe, which is not specifically limited in this embodiment.

[0083] Therefore, the second end of the fifth water supply branch pipe 107 is connected to the second end of the sixth water supply branch pipe 108, thereby enabling the first water supply main pipe 101 and the second water supply main pipe 102 to simultaneously supply water to the first air conditioning equipment and the second air conditioning equipment through the water supply branch pipes.

[0084] Optionally, the air conditioning piping assembly further includes a fifth return water branch pipe 207 and a sixth return water branch pipe 208, wherein the second end of the first return water branch pipe 203, the first end of the third return water branch pipe 205 and the first end of the fifth return water branch pipe 207 are connected by a third connector 209.

[0085] The second end of the second return water branch pipe 204, the first end of the fourth return water branch pipe 206 and the first end of the sixth return water branch pipe 208 are connected by the fourth connector 210.

[0086] The second end of the fifth return water branch pipe 207 is connected to the second end of the sixth return water branch pipe 208.

[0087] like Figure 4 As shown, Figure 4 This is the fourth schematic diagram of the pipe assembly provided in this application embodiment. In this embodiment, the second end of the first return water branch pipe 203, the first end of the third return water branch pipe 205, and the first end of the fifth return water branch pipe 207 are connected by the third connector 209, and the second end of the second return water branch pipe 204, the first end of the fourth return water branch pipe 206, and the first end of the sixth return water branch pipe 208 are connected by the fourth connector 210. The third connector 209 and the fourth connector 210 can be connected by connecting components such as tee pipes, which are not specifically limited in this embodiment.

[0088] Therefore, the second end of the fifth return water branch pipe 207 is connected to the second end of the sixth return water branch pipe 208, thereby realizing that the first return water main pipe 201 and the second return water main pipe 202 can simultaneously receive the return water from the first air conditioning equipment and the second air conditioning equipment through the return water branch pipe. With the cooperation of the above embodiments, this application can achieve the technical effects of dual water supply, small impact range of single-point fault maintenance, simple pipeline design, and reduced installation space requirements.

[0089] Optionally, the first connector 109 is a first right-angle tee pipe, and the second connector 110 is a second right-angle tee pipe.

[0090] Optionally, the third connector 209 is a third right-angle tee pipe, and the fourth connector 210 is a fourth right-angle tee pipe.

[0091] In this embodiment, the first connector 109, the second connector 110, the third connector 209, and the fourth connector 210 can be right-angle tees. Specifically, a right-angle tee is a pipe connector typically used in liquid or gas transport systems. Its main function is to connect three pipes together, where two pipes are usually parallel, forming a right angle, and the third pipe intersects with the two parallel pipes, forming a "T" shape.

[0092] Optionally, the first water supply main pipe 101 is provided with a first oblique tee pipe 111, and the first water supply main pipe 101 is connected to the first water supply branch pipe 103 through the first oblique tee pipe 111.

[0093] The second water supply main pipe 102 is provided with a second oblique tee pipe 112, and the second water supply main pipe 102 is connected to the second water supply branch pipe 104 through the second oblique tee pipe 112;

[0094] The first return water main pipe 201 is provided with a third oblique tee pipe 211, and the first return water main pipe 201 is connected to the first return water branch pipe 203 through the third oblique tee pipe 211.

[0095] The second return water main pipe 202 is provided with a fourth oblique tee pipe 212, and the second return water main pipe 202 is connected to the second return water branch pipe 204 through the fourth oblique tee pipe 212.

[0096] like Figure 5 As shown, Figure 5 This is the fifth schematic diagram of the pipe assembly provided in this application embodiment. In this embodiment, the first water supply main pipe 101 is connected to the first water supply branch pipe 103 through the first oblique tee pipe 111, the second water supply main pipe 102 is connected to the second water supply branch pipe 104 through the second oblique tee pipe 112, the first return water main pipe 201 is connected to the first return water branch pipe 203 through the third oblique tee pipe 211, and the second return water main pipe 202 is connected to the fourth water supply branch pipe 106 through the fourth oblique tee pipe 212. Specifically, the oblique tee pipe is a connector used in a pipe system, similar to a right-angle tee pipe, but its design makes the connection angle between pipes not 90 degrees, but an oblique angle. This design allows the fluid to turn more smoothly in the pipe, thereby reducing flow resistance and turbulence.

[0097] With the above connection method, each terminal air conditioner can be supplied with chilled water by two independent supply and return water mains. Moreover, if any valve malfunctions and needs maintenance, only one unit needs to be shut down at most for repair or replacement.

[0098] Optionally, the first water supply branch pipe 103 is provided with a first valve 113 for adjusting the flow rate in the first water supply branch pipe 103, cutting off the pipe or connecting the pipe.

[0099] The second water supply branch pipe 104 is provided with a second valve 114 for regulating the flow rate in the second water supply branch pipe 104, cutting off the pipe or connecting the pipe.

[0100] The first return water branch pipe 203 is provided with a third valve 213 for adjusting the flow rate in the first return water branch pipe 203, cutting off the pipe or connecting the pipe;

[0101] The second return water branch pipe 204 is provided with a fourth valve 214 for adjusting the flow rate in the second return water branch pipe 204, cutting off the pipe or connecting the pipe.

[0102] like Figure 6 As shown, Figure 6 This is the sixth schematic diagram of the pipeline assembly provided in the embodiments of this application. In this embodiment, a first valve 113 is provided on the first water supply branch pipe 103 for regulating the flow rate in the first water supply branch pipe 103, cutting off the pipeline or connecting the pipeline. A second valve 114 is provided on the second water supply branch pipe 104 for regulating the flow rate in the second water supply branch pipe 104, cutting off the pipeline or connecting the pipeline. A third valve 213 is provided in the first return water branch pipe 203 for regulating the flow rate in the first return water branch pipe 203, cutting off the pipeline or connecting the pipeline. A fourth valve 214 is provided in the second return water branch pipe 204 for regulating the flow rate in the second return water branch pipe 204, cutting off the pipeline or connecting the pipeline.

[0103] It should be noted that the first valve 113, the second valve 114, the third valve 213, and the fourth valve 214 are all ball valves. Specifically, a ball valve is a valve used to control fluid flow, and its main characteristic is that it achieves its on / off function through a spherical valve core. Ball valves have a simple structure and are easy to operate. They are commonly used in pipeline systems for liquids, gases, or steam. Ball valves typically have good sealing performance and can effectively prevent leakage. In this embodiment, the ball valves can be connected by threading or welding.

[0104] Optionally, the fifth water supply branch pipe 107 is provided with a fifth valve 115 for adjusting the flow rate in the fifth water supply branch pipe 107, cutting off the pipe or connecting the pipe;

[0105] The sixth water supply branch pipe 108 is provided with a sixth valve 116 for regulating the flow rate in the sixth water supply branch pipe 108, cutting off the pipe or connecting the pipe;

[0106] The second end of the fifth water supply branch pipe 107 is connected to the second end of the sixth water supply branch pipe 108 through the first bypass pipe 117. The first bypass pipe 117 is equipped with a first pressure gauge 118 for measuring the pressure inside the first bypass pipe 117.

[0107] like Figure 6As shown, in this embodiment, a fifth valve 115 is provided in the fifth water supply branch pipe 107 for regulating the flow rate in the fifth water supply branch pipe 107, cutting off the pipe or connecting the pipe, and a sixth valve 116 is provided in the sixth water supply branch pipe 108 for regulating the flow rate in the sixth water supply branch pipe 108, cutting off the pipe or connecting the pipe. The fifth valve 115 and the sixth valve 116 can also be ball valves.

[0108] A first bypass pipe 117 is provided between the second end of the fifth water supply branch pipe 107 and the second end of the sixth water supply branch pipe 108. A bypass pipe is a connecting pipe in a piping system used to provide an alternative path for fluid flow in the main system. The bypass pipe helps maintain pressure balance in the system and avoids pressure fluctuations caused by uneven fluid flow. In this embodiment, a first pressure gauge 118 is provided on the bypass pipe to monitor the pressure inside the first bypass pipe 117. This allows for pressure adjustment via a ball valve when the bypass pipe pressure is too high, thereby controlling the supply and return water.

[0109] Optionally, the fifth return water branch pipe 207 is provided with a seventh valve 215 for adjusting the flow rate in the fifth return water branch pipe 207, cutting off the pipe or connecting the pipe;

[0110] The sixth return water branch pipe 208 is provided with an eighth valve 216 for adjusting the flow rate in the sixth return water branch pipe 208, cutting off the pipe or connecting the pipe;

[0111] The second end of the fifth return water branch pipe 207 is connected to the second end of the sixth return water branch pipe 208 through the second bypass pipe 217. The second bypass pipe 217 is equipped with a second pressure gauge 218 for measuring the pressure inside the second bypass pipe 217.

[0112] like Figure 6 As shown, Figure 6 This is the sixth schematic diagram of the pipeline assembly provided in the embodiments of this application. A seventh valve 215 is provided in the fifth return water branch pipe 207 for regulating the flow rate in the fifth return water branch pipe 207, cutting off the pipeline or connecting the pipeline. An eighth valve 216 is provided in the sixth return water branch pipe 208 for regulating the flow rate in the sixth return water branch pipe 208, cutting off the pipeline or connecting the pipeline. The seventh valve 215 and the eighth valve 216 can also be ball valves.

[0113] A second bypass pipe 217 is provided between the second end of the fifth return water branch pipe 207 and the second end of the sixth return water branch pipe 208. In this embodiment, a second pressure gauge 218 is provided on the second bypass pipe 217 to monitor the pressure inside the second bypass pipe 217. This allows the pressure inside the bypass pipe to be adjusted by a ball valve when the pressure inside the bypass pipe is too high, thereby achieving control of the supply and return water.

[0114] Optionally, a fifth right-angle tee pipe 119 is provided on the first water supply main pipe 101. The first end and the second end of the fifth right-angle tee pipe 119 are respectively connected to the first water supply main pipe 101, and the third end of the fifth right-angle tee pipe 119 is connected to the first water supply branch pipe 103.

[0115] A sixth right-angle tee pipe 120 is provided on the second water supply main pipe 102. The first end and the second end of the sixth right-angle tee pipe 120 are respectively connected to the second water supply main pipe 102, and the third end of the sixth right-angle tee pipe 120 is connected to the second water supply branch pipe 104.

[0116] A seventh right-angle tee pipe 219 is provided on the first return water main pipe 201. The first end and the second end of the seventh right-angle tee pipe 219 are respectively connected to the first return water main pipe 201, and the third end of the seventh right-angle tee pipe 219 is connected to the first return water main pipe 201.

[0117] An eighth right-angle tee pipe 220 is provided on the second return water main pipe 202. The first end and the second end of the eighth right-angle tee pipe 220 are respectively connected to the second return water main pipe 202, and the third end of the eighth right-angle tee pipe 220 is connected to the second return water main pipe 202.

[0118] In this embodiment, as Figure 7 As shown, Figure 7 This is the seventh structural schematic diagram of the pipeline assembly provided in the embodiments of this application. In this embodiment, the first water supply main pipe 101 is connected to the first water supply branch pipe 103 through the fifth right-angle tee pipe 119, the second water supply main pipe 102 is connected to the second water supply branch pipe 104 through the sixth right-angle tee pipe 120, the first return water main pipe 201 is connected to the first return water branch pipe 203 through the seventh right-angle tee pipe 219, and the second return water main pipe 202 is connected to the fourth water supply branch pipe 106 through the eighth right-angle tee pipe 220.

[0119] With the above connection method, each terminal air conditioner can be supplied with chilled water by two independent supply and return water mains. Moreover, if any valve malfunctions and needs maintenance, only one unit needs to be shut down at most for repair or replacement.

[0120] In some feasible implementations, such as Figure 8 As shown, Figure 8 This is the eighth schematic diagram of the pipe assembly provided in the embodiments of this application. The relative positions of the first right-angle tee, the second right-angle tee, the third right-angle tee, and the fourth right-angle tee can be adjusted according to the actual situation, and are not specifically limited in this embodiment.

[0121] In another implementation, such as Figure 9 As shown, Figure 9 This is the ninth structural schematic diagram of the piping assembly provided in the embodiments of this application. In this embodiment, piping can be installed on one side according to the arrangement of the air conditioner and cabinet.

[0122] Optionally, the first water supply main pipe 101, the second water supply main pipe 102, the first return water main pipe 201, and the second return water main pipe 202 are provided with a first interface 300 for connecting to the main water supply and return network at their first and second ends, and a second interface 400 for connecting to the main water supply and return network at their second ends.

[0123] Optionally, the first interface 300 includes at least one of the following: a welding interface, a flange interface, a threaded interface, and a clamp interface;

[0124] The second interface 400 includes at least one of the following: a welding interface, a flange interface, a threaded interface, and a clamp interface.

[0125] In this embodiment, depending on the pipe material and the on-site installation, the first ends of the first water supply main pipe 101, the second water supply main pipe 102, the first return water main pipe 201, and the second return water main pipe 202 are provided with reserved first interfaces 300 for connecting to the main water supply and return water network, and the second ends of the first water supply main pipe 101, the second water supply main pipe 102, the first return water main pipe 201, and the second return water main pipe 202 are provided with reserved second interfaces 400 for connecting to the main water supply and return water network.

[0126] It should be noted that in this embodiment, the reserved interface can be made into different forms of main pipe interface, such as welding, flange, threaded, and clamp, depending on the different installation methods. The specific choice can be made according to the actual installation situation.

[0127] In this embodiment, as Figure 10 As shown, Figure 10 This is the tenth schematic diagram of the structure of the pipeline assembly provided in the embodiments of this application. The first interface 300 and the second interface 400 are flange interfaces, wherein... Figure 9 The diagram shows the installation of a slanted tee pipe with a reserved flange interface and a right-angle tee pipe.

[0128] Figure 11 The eleventh schematic diagram of the pipe assembly provided in this application embodiment shows that the first interface 300 and the second interface 400 are welded interfaces. Figure 11 The diagram shows the installation of a slanted tee pipe with a reserved welding interface and a right-angle tee pipe.

[0129] Figure 12This is the twelfth schematic diagram of the structure of the pipeline assembly provided in the embodiments of this application. The first interface 300 and the second interface 400 are threaded interfaces, wherein... Figure 12 The diagram shows the installation of a threaded tee and a right-angle tee.

[0130] Figure 13 The thirteenth schematic diagram of the pipe assembly provided in this application embodiment shows that the first interface 300 and the second interface 400 are reserved clamps. Figure 13 The diagram shows the installation of a slanted tee pipe with a pre-installed clamp and a right-angle tee pipe.

[0131] In some other implementations, two or more air conditioning piping assemblies can be combined, for example... Figure 14 and Figure 15 , Figure 14 The fourteenth schematic diagram of the pipe assembly provided in this application embodiment, Figure 15 The fifteenth schematic diagram of the pipeline assembly provided in this application embodiment.

[0132] The air conditioning piping provided in this application can be prefabricated in the factory by combining multiple substructures to form standard parts or standard products, depending on the on-site installation space, transportation and compatible products. These can be directly assembled and constructed on-site. During on-site installation, it only needs to be connected to the main pipe, which greatly reduces the number of on-site installation interfaces, thereby avoiding complex on-site installation work and significantly simplifying the on-site installation difficulty.

[0133] This application also provides an air conditioning piping assembly, which includes the piping assembly described in the above embodiments.

[0134] The second end of the first water supply branch pipe 103 is connected to the first water supply main pipe 301, the first end of the first water supply main pipe 301 is connected to the water supply end of the first device, and the second end of the first water supply main pipe 301 is connected to the water supply end of the second device.

[0135] The first end of the first return water main pipe 302 is connected to the return water end of the first device, and the second end of the first return water main pipe 302 is connected to the return water end of the second device.

[0136] This application also provides an air conditioning system, which includes the piping components described in the above embodiments.

[0137] This application includes two water supply mains and two return mains, which are connected to the first water supply main and the second return main via water supply branch pipes, respectively. This achieves the effect of simultaneously supplying and returning water to two devices through the two water supply mains and two return mains. Furthermore, the structures in this application can all be installed using prefabrication and assembly technology, significantly reducing the number of on-site installation interfaces and thus improving the installation efficiency of the air conditioning piping.

[0138] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0139] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A piping assembly, characterized in that, include: First water supply main, second water supply main, first water supply branch, second water supply branch, first water supply main pipe, first return water main, second return water main pipe, first return water branch, second return water branch pipe and first return water main pipe; The first end of the first water supply branch pipe is connected to the first water supply main pipe, the second end of the first water supply branch pipe is connected to the first water supply main pipe, the first end of the first water supply main pipe is connected to the water supply end of the first device, the second end of the first water supply main pipe is connected to the water supply end of the second device, the first end of the second water supply branch pipe is connected to the second water supply main pipe, and the second end of the second water supply branch pipe is connected to the first water supply main pipe. The first end of the first return water branch pipe is connected to the first return water main pipe, the second end of the first return water branch pipe is connected to the first return water main pipe, the first end of the first return water main pipe is connected to the return water end of the first device, the second end of the first return water main pipe is connected to the return water end of the second device, the first end of the second return water branch pipe is connected to the second water supply main pipe, and the second end of the second water supply branch pipe is connected to the first return water main pipe.

2. The piping assembly according to claim 1, characterized in that, The first water supply main pipe includes a third water supply branch pipe and a fourth water supply branch pipe. The second end of the first water supply branch pipe is connected to the first end of the third water supply branch pipe. The second end of the third water supply branch pipe is used to connect to the water supply end of the first device. The second end of the second water supply branch pipe is connected to the first end of the fourth water supply branch pipe. The second end of the fourth water supply branch pipe is used to connect to the water supply end of the second device. The first return water main pipe includes a third return water branch pipe and a fourth return water branch pipe. The second end of the first return water branch pipe is connected to the first end of the third return water branch pipe. The second end of the third return water branch pipe is used to connect to the return water end of the first device. The second end of the second return water branch pipe is connected to the first end of the fourth return water branch pipe. The second end of the fourth return water branch pipe is used to connect to the return water end of the second device.

3. The piping assembly according to claim 2, characterized in that, The pipeline assembly also includes a fifth water supply branch pipe and a sixth water supply branch pipe, and the second end of the first water supply branch pipe, the first end of the third water supply branch pipe and the first end of the fifth water supply branch pipe are connected by a first connector; The second end of the second water supply branch pipe, the first end of the fourth water supply branch pipe, and the first end of the sixth water supply branch pipe are connected by a second connector. The second end of the fifth water supply branch pipe is connected to the second end of the sixth water supply branch pipe.

4. The piping assembly according to claim 2, characterized in that, The pipeline assembly also includes a fifth return water branch pipe and a sixth return water branch pipe, and the second end of the first return water branch pipe, the first end of the third return water branch pipe and the first end of the fifth return water branch pipe are connected by a third connector; The second end of the second return water branch pipe, the first end of the fourth return water branch pipe, and the first end of the sixth return water branch pipe are connected by a fourth connector; The second end of the fifth return water branch pipe is connected to the second end of the sixth return water branch pipe.

5. The piping assembly according to claim 3, characterized in that, The first connector is a first right-angle tee, and the second connector is a second right-angle tee.

6. The piping assembly according to claim 4, characterized in that, The third connector is a third right-angle tee, and the fourth connector is a fourth right-angle tee.

7. The piping assembly according to claim 1, characterized in that, The first water supply main pipe is equipped with a first oblique tee pipe, and the first water supply main pipe is connected to the first water supply branch pipe through the first oblique tee pipe; The second water supply main is equipped with a second oblique tee pipe, and the second water supply main is connected to the second water supply branch pipe through the second oblique tee pipe; The first return water main is provided with a third oblique tee pipe, and the first return water main is connected to the first return water branch pipe through the third oblique tee pipe; The second return water main is equipped with a fourth oblique tee pipe, and the second return water main is connected to the second return water branch pipe through the fourth oblique tee pipe.

8. The piping assembly according to claim 1, characterized in that, The first water supply branch pipe is equipped with a first valve for regulating the flow rate in the first water supply branch pipe, cutting off the pipe or connecting the pipe. The second water supply branch pipe is equipped with a second valve for regulating the flow rate in the second water supply branch pipe, cutting off the pipe or connecting the pipe; The first return water branch pipe is equipped with a third valve for adjusting the flow rate in the first return water branch pipe, cutting off the pipe or connecting the pipe. The second return water branch pipe is equipped with a fourth valve for regulating the flow rate in the second return water branch pipe, cutting off the pipe or connecting the pipe.

9. The piping assembly according to claim 3, characterized in that, The fifth water supply branch pipe is equipped with a fifth valve for regulating the flow rate in the fifth water supply branch pipe, cutting off the pipe or connecting the pipe; The sixth water supply branch pipe is equipped with a sixth valve for regulating the flow rate in the sixth water supply branch pipe, cutting off the pipe or connecting the pipe; The second end of the fifth water supply branch pipe is connected to the second end of the sixth water supply branch pipe through the first bypass pipe, and the first bypass pipe is equipped with a first pressure gauge for measuring the pressure inside the first bypass pipe.

10. The piping assembly according to claim 4, characterized in that, The fifth return water branch pipe is equipped with a seventh valve for adjusting the flow rate in the fifth return water branch pipe, cutting off the pipe or connecting the pipe; The sixth return water branch pipe is equipped with an eighth valve for regulating the flow rate in the sixth return water branch pipe, cutting off the pipe or connecting the pipe; The second end of the fifth return water branch pipe is connected to the second end of the sixth return water branch pipe through the second bypass pipe. The second bypass pipe is equipped with a second pressure gauge for measuring the pressure inside the second bypass pipe.

11. The piping assembly according to claim 3, characterized in that, A fifth right-angle tee is provided on the first water supply main pipe. The first end and the second end of the fifth right-angle tee are respectively connected to the first water supply main pipe, and the third end of the fifth right-angle tee is connected to the first water supply branch pipe. A sixth right-angle tee is installed on the second water supply main pipe. The first and second ends of the sixth right-angle tee are respectively connected to the second water supply main pipe, and the third end of the sixth right-angle tee is connected to the second water supply branch pipe.

12. The piping assembly according to claim 4, characterized in that, A seventh right-angle tee is provided on the first return water main pipe. The first end and the second end of the seventh right-angle tee are respectively connected to the first return water main pipe, and the third end of the seventh right-angle tee is connected to the first return water branch pipe. An eighth right-angle tee is installed on the second return water main pipe. The first and second ends of the eighth right-angle tee are respectively connected to the second return water main pipe, and the third end of the eighth right-angle tee is connected to the second return water branch pipe.

13. The piping assembly according to any one of claims 1-12, characterized in that, The first water supply main, the second water supply main, the first return water main and the second return water main are provided with a first interface for connecting to the main water supply and return network at their first ends, and a second interface for connecting to the main water supply and return network at their second ends.

14. The piping assembly according to claim 13, characterized in that, The first interface includes at least one of the following: a welding interface, a flange interface, a threaded interface, and a clamp interface; The second interface includes at least one of the following: a welding interface, a flange interface, a threaded interface, and a clamp interface.

15. An air conditioning piping assembly, characterized in that, The air conditioning piping assembly includes the piping assembly as described in any one of claims 1-14.

16. The air conditioning piping assembly according to claim 15, characterized in that, The air conditioning piping assembly is used to provide supply and return water to the first air conditioning unit and the second air conditioning unit; The first end of the first water supply pipe is connected to the water supply end of the first air conditioning unit, and the second end of the first water supply pipe is connected to the water supply end of the second air conditioning unit. The first end of the first return water pipe is connected to the return water end of the first air conditioning unit, and the second end of the first return water pipe is connected to the return water end of the second air conditioning unit.

17. An air conditioning system, characterized in that, The air conditioning system includes the piping assembly as described in any one of claims 1-14.

Images