Intelligent hydraulic equilibrium distribution device of central air conditioner

By utilizing the cleaning and adjustment functions of the central air conditioning intelligent hydraulic balance distribution device, the problem of impurities and bacterial growth in the hydraulic balance distribution device is solved, achieving effective filtration and hydraulic balance of hot and cold water, and improving the efficiency and health and safety of the equipment.

CN223925063UActive Publication Date: 2026-02-17BEIJING YONGXIN JIACHENG ENG TECH CO LTD
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Patent Information

Application Number
CN202520635174.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-17
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Existing hydraulic balancing distribution devices are prone to the growth of impurities, dirt, and bacteria after prolonged use, leading to system blockage and resource waste. They also cannot effectively regulate the temperature and pressure of hot and cold water, affecting user health and equipment efficiency.

Method used

A central air conditioning intelligent hydraulic balance distribution device was designed, which includes a cleaning device, a temperature and pressure detector, an electric valve and a gate valve. It filters and sterilizes hot and cold water through a filter screen and a bactericide, and regulates the water flow through a controller to achieve pressure and temperature balance in each branch pipe.

Benefits of technology

It effectively removes impurities and bacteria from hot and cold water, ensures hydraulic balance, avoids system blockage, improves the practicality of the equipment and the health and safety of users, and saves resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an intelligent hydraulic equilibrium distribution device of a central air conditioner, and relates to the technical field of intelligent control. The controller is fixedly mounted at the top end of the protective shell and used for data analysis; the water supply pipe is connected to one side of the protective shell in a penetrating mode. The cleaning device is arranged, and the filter screen A, the sterilizing agent storage filter box, the filter screen B, the water collecting disc and the water supply pipe are matched, so that when cold and hot water sequentially passes through the filter screen A, the sterilizing agent storage filter box and the filter screen B, the filter screen A can filter the cold and hot water, and then the sterilizing agent storage filter box sterilizes the cold and hot water; and a filter screen B conducts secondary filtration on cold and hot water, the system is protected against blockage and damage, meanwhile, a water collecting disc collects condensate water generated on the outer surface of the equipment, the condensate water is drained through a water drainage pipe connected with a water drainage opening, losses are avoided, and the practicability of the device is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of intelligent control technology, specifically to an intelligent hydraulic balance distribution device for central air conditioning. Background Technology

[0002] With economic development and improved living standards, air conditioning systems have become an indispensable facility in modern buildings. However, since air conditioning typically consumes a significant amount of energy, energy-saving design is essential. The core objective of a central air conditioning system is to provide users with a comfortable and suitable indoor temperature while ensuring minimal energy consumption.

[0003] To achieve this goal, the system typically employs advanced frequency conversion and automatic control technologies. However, for these high-performance devices to function fully, the entire water system must achieve comprehensive hydraulic balance.

[0004] Existing hydraulic balance distribution devices achieve hydraulic balance distribution through the combined use of temperature sensors and electric valves. However, after prolonged use, impurities, dirt, and bacteria may grow in the hot and cold water, leading to system blockage and damage, which is detrimental to the health of users. Furthermore, condensation will form on the surface of the device during long-term use, resulting in water waste. Utility Model Content

[0005] This invention provides a central air conditioning intelligent hydraulic balance distribution device that solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] An embodiment of this utility model provides a central air conditioning intelligent hydraulic balance distribution device, comprising:

[0008] Protective case;

[0009] The controller, fixedly mounted on the top of the protective housing, is used for data analysis;

[0010] The water supply pipe runs through and connects to one side of the protective casing;

[0011] A cleaning device, fixedly connected to one end of the water supply pipe, is used to remove impurities from the water;

[0012] Water collection pipe A is fixedly connected to one end of the water supply pipe and is used to collect hot and cold water;

[0013] The drain pipe runs through and connects to one side of the protective shell, and is symmetrical to the water supply pipe;

[0014] Water collection pipe B is fixedly connected to one end of the drain pipe and is arranged symmetrically with water collection pipe A inside the protective shell.

[0015] By connecting the water supply pipe to the collection pipe A through the above technical solution, when hot and cold water flow into the water supply pipe, the hot and cold water are gathered into the branch pipe through the collection pipe A, so that the pressure inside the pipe is balanced.

[0016] Furthermore, a distribution pipe A is fixedly connected to one side of the water collection pipe A, and a return pipe A is symmetrically arranged below the distribution pipe A. One end of the return pipe A is fixedly connected to one side of the water collection pipe B, and multiple sets of return pipes B are arranged on one side of the water collection pipe B.

[0017] The above technical solution, with the installation of branch pipe A and return pipe A, facilitates the convergence of hot and cold water, which then flows into the branch and circulates outwards.

[0018] Furthermore, a temperature and pressure detector is connected through the upper surface of the water distribution pipe A, and multiple water distribution pipes B are provided on one side of the water distribution pipe A. One end of the water distribution pipe A is connected to one end of the return water pipe A through a connecting pipe.

[0019] Through the above technical solution, the temperature and pressure detector can be set up to detect the temperature and pressure of the hot and cold water in the water distribution pipe A.

[0020] Furthermore, an electric valve is fixedly connected to the upper surface of the water distribution pipe B, and a gate valve is fixedly connected to the output end of the electric valve. The size of the gate valve is adapted to the size of the inner wall of the water distribution pipe B. A temperature and pressure detector is provided on one side of the electric valve, and the bottom end of the temperature and pressure detector is connected through to the upper surface of the water distribution pipe B.

[0021] The above technical solution connects the electric valve to the gate valve, and the electric valve drives the gate valve to rotate, thereby regulating the hot and cold water in each branch.

[0022] Furthermore, the cleaning device includes a filter screen A fixedly installed inside the cleaning device, a bactericide storage filter box is provided on one side of the filter screen A, and a filter screen B is provided on one side of the bactericide storage filter box.

[0023] Through the above technical solution, the combination of filter screen A, bactericide storage filter box and filter screen B can clean and sterilize hot and cold water.

[0024] Furthermore, a water collection tray is provided at the lower end of the protective shell. The inner plane of the water collection tray is inclined, and a drain outlet is provided on one side.

[0025] With the above technical solution, a drain outlet is provided on one side of the water collection pan to collect and discharge the condensate generated on the surface of the equipment during use.

[0026] The above-described solution of this utility model has at least the following beneficial effects:

[0027] 1. This utility model, through the arrangement of the cleaning device and the cooperation between filter A, disinfectant storage filter box, filter B, water collection tray, and water supply pipe, allows hot and cold water to pass sequentially through filter A, disinfectant storage filter box, and filter B. Filter A filters the hot and cold water, followed by disinfection through the disinfectant storage filter box, preventing any impact on the user's health. Filter B provides secondary filtration, protecting the system from blockage and damage. Simultaneously, the water collection tray collects condensate from the outer surface of the equipment and discharges it through a drain pipe connected to the drain outlet, preventing losses and further improving the practicality of the device.

[0028] 2. This utility model, through the cooperation of the controller, water collection pipe A, water distribution pipe B, temperature and pressure detector, gate valve and electric valve, collects hot and cold water through water collection pipe A and delivers it to various branch devices through water distribution pipe B. The temperature and pressure detector detects the temperature and pressure of the hot and cold water in water distribution pipe B and transmits the data to the controller. The controller then analyzes and controls the temperature and pressure detector to drive the gate valve to rotate and adjust the water flow, thereby ensuring that the temperature and pressure of the hot and cold water in each branch pipe are the same, further improving the practicality of the equipment. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0031] Figure 3 This is a schematic diagram of the water collection pipe structure of this utility model;

[0032] Figure 4 This is a schematic diagram of the cleaning device of this utility model.

[0033] Explanation of reference numerals in the attached figures:

[0034] 1. Protective casing; 2. Controller; 3. Water supply pipe; 4. Cleaning device; 41. Filter screen A; 42. Bactericide storage filter box; 43. Filter screen B; 5. Water collection pipe A; 6. Water distribution pipe A; 7. Water return pipe A; 8. Connecting pipe; 9. Water distribution pipe B; 10. Temperature and pressure detector; 11. Electric valve; 12. Water return pipe B; 13. Water collection tray; 14. Drain pipe; 15. Gate valve; 16. Water collection pipe B. Detailed Implementation

[0035] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0036] like Figures 1 to 4 As shown, an embodiment of this utility model provides a central air conditioning intelligent hydraulic balance distribution device, including: a protective shell 1; a controller 2 fixedly connected to the top of the protective shell 1 for data analysis; a water supply pipe 3, which is connected through to one side of the protective shell 1; a cleaning device 4, which is set at one end of the water supply pipe 3 for removing impurities from the water; a water collection pipe A5, which is fixedly connected to one end of the water supply pipe 3 for collecting hot and cold water; a drain pipe 14, which is connected through to one side of the protective shell 1 and is symmetrical to the water supply pipe 3; and a water collection pipe B16, which is fixedly connected to one end of the drain pipe 14 and is symmetrically arranged with the water collection pipe A5 inside the protective shell 1.

[0037] In this embodiment, the water supply pipe 3 is connected to the water collection pipe A5 by a fixed connection. When hot and cold water flow into the water supply pipe 3, the hot and cold water can be gathered and flow into the branch pipe through the water collection pipe A5 to balance the pressure inside the pipe.

[0038] like Figures 1 to 3 As shown, a temperature and pressure detector 10 is connected through the upper surface of the water distribution pipe A6. Multiple water distribution pipes B9 are provided on one side of the water distribution pipe A6. One end of the water distribution pipe A6 is connected to one end of the return water pipe A7 through the connecting pipe 8.

[0039] In this embodiment, the distribution pipe A6 and the return pipe A7 are connected by the connecting pipe 8. When hot and cold water enter the return pipe A7, they can be discharged through the connecting pipe 8. At the same time, the temperature and pressure detector 10 detects the temperature and pressure of the hot and cold water.

[0040] like Figure 3 As shown, an electric valve 11 is fixedly connected to the upper surface of the water distribution pipe B9. A gate valve 15 is fixedly connected to the output end of the electric valve 11. The size of the gate valve 15 is adapted to the size of the inner wall of the water distribution pipe B9. A temperature and pressure detector 10 is provided on one side of the electric valve 11. The bottom end of the temperature and pressure detector 10 is connected through to the upper surface of the water distribution pipe B9.

[0041] In this embodiment, the electric valve 11 is connected to the gate valve 15 by a fixed connection, so that the controller 2 drives the gate valve 15 to rotate through the electric valve 11 to control the flow of water.

[0042] In this embodiment of the utility model (working principle), during use, the multi-component water pipe B9 and the return water pipe B12 are connected to the external branch pipes. Hot and cold water enter the collection pipe A5 through the supply pipe 3, and are distributed to the external branch equipment through the multi-component water pipe B9. At the same time, the temperature and pressure detector 10 detects the temperature and pressure of the hot and cold water in the pipes and transmits the data to the controller 2 for analysis and processing. The controller 2 compares and analyzes the temperature and pressure of the hot and cold water in the distribution pipe A6 with those of the temperature and pressure detector 10 on the distribution pipe B9, and controls the electric valve 11 to drive the gate valve 15 to rotate and adjust the flow rate of hot and cold water in the multi-component water pipe B9, thereby ensuring that the flow rate of hot and cold water in each branch pipe reaches a balanced state. The returned hot and cold water enters the collection pipe B16 through the return water pipe B12 and is discharged through the drain pipe 14, thus circulating.

[0043] like Figure 4 As shown, the cleaning device 4 includes a filter screen A41 fixedly installed inside the cleaning device 4, a bactericide storage filter box 42 is provided on one side of the filter screen A41, and a filter screen B43 is provided on one side of the bactericide storage filter box 42.

[0044] In this embodiment, filter screen A41, bactericide storage filter box 42 and filter screen B43 are arranged side by side. When hot and cold water pass through, filter screen A41 filters it, while bactericide storage filter box 42 sterilizes it and filter screen B43 performs secondary filtration.

[0045] like Figures 1 to 2 As shown, a water collection tray 13 is provided below the protective shell 1. The inner plane of the water collection tray 13 is inclined, and a drain outlet is provided on one side.

[0046] In this embodiment, the water collection pan 13 is located below the protective shell 1. When the equipment is running and generates cooling water, it can be discharged through the water collection pan 13.

[0047] In this embodiment of the invention, the bactericide is placed in the bactericide storage filter box 42 during use. When hot and cold water pass through the filter screen A41, the filter screen A41 filters the hot and cold water. Then, the hot and cold water are sterilized by the bactericide storage filter box 42 to prevent the growth of bacteria from affecting the health of the user. Afterward, the hot and cold water enters the distribution device through the filter screen B43. At this time, the filter screen B43 performs secondary filtration of the hot and cold water to prevent system blockage and damage.

[0048] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A central air conditioning intelligent hydraulic balance distribution device, characterized in that, include: Protective casing (1); The controller (2) is fixedly installed on the top of the protective shell (1) and is used for data analysis; A water supply pipe (3) is connected through one side of the protective shell (1); A cleaning device (4) is installed at one end of the water supply pipe (3) to remove impurities from the water; Water collection pipe A (5) is fixedly connected to one end of water supply pipe (3) and is used to collect hot and cold water; The drain pipe (14) runs through and is connected to one side of the protective shell (1), and is symmetrical to the water supply pipe (3); Water collection pipe B (16) is fixedly connected to one end of drain pipe (14) and is arranged symmetrically with water collection pipe A (5) inside the protective shell (1).

2. The intelligent hydraulic balance distribution device for central air conditioning according to claim 1, characterized in that, A water distribution pipe A (6) is fixedly connected to one side of the water collection pipe A (5). A return water pipe A (7) is symmetrically arranged below the water distribution pipe A (6). One end of the return water pipe A (7) is fixedly connected to one side of the water collection pipe B (16). Multiple sets of return water pipes B (12) are arranged on one side of the water collection pipe B (16).

3. The intelligent hydraulic balance distribution device for central air conditioning according to claim 2, characterized in that, A temperature and pressure detector (10) is connected through the upper surface of the water distribution pipe A (6). Multiple water distribution pipes B (9) are provided on one side of the water distribution pipe A (6). One end of the water distribution pipe A (6) is connected to one end of the return water pipe A (7) through a connecting pipe (8).

4. The intelligent hydraulic balance distribution device for central air conditioning according to claim 3, characterized in that, An electric valve (11) is fixedly connected to the upper surface of the water distribution pipe B (9). A gate valve (15) is fixedly connected to the output end of the electric valve (11). The size of the gate valve (15) is adapted to the size of the inner wall of the water distribution pipe B (9). A temperature and pressure detector (10) is provided on one side of the electric valve (11). The bottom end of the temperature and pressure detector (10) is connected through to the upper surface of the water distribution pipe B (9).

5. The intelligent hydraulic balance distribution device for central air conditioning according to claim 1, characterized in that, The cleaning device (4) includes a filter screen A (41) fixedly installed inside the cleaning device (4), a bactericide storage filter box (42) is provided on one side of the filter screen A (41), and a filter screen B (43) is provided on one side of the bactericide storage filter box (42).

6. The intelligent hydraulic balance distribution device for central air conditioning according to claim 1, characterized in that, The lower end of the protective shell (1) is provided with a water collection tray (13), the inner plane of the water collection tray (13) is inclined, and a drain outlet is provided on one side.