Central air-conditioning energy-saving equipment

By installing an adjustable stirring screw in the circulation box of the central air conditioner, the problem of insufficient cooling of the refrigerant is solved, the cooling efficiency is improved and energy saving is achieved.

CN223360819UActive Publication Date: 2025-09-19GUIZHOU YUHONGJING MECHANICAL & ELECTRICAL ENGINEERING CO LTD
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Patent Information

Application Number
CN202422544659.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-09-19
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

In the existing central air conditioner, the refrigerant is not fully cooled during the refrigerant circulation cooling process, resulting in increased condenser power, low cooling efficiency, and failure to achieve effective energy saving.

Method used

A stirring screw that can be adjusted up and down is installed in the circulation box of the central air conditioner. The up and down movement of the screw quickly mixes the refrigerant and combines it with the already cooled refrigerant to achieve a balance, thereby improving cooling efficiency and reducing condenser power.

Benefits of technology

The design of the stirring spiral improves the cooling efficiency, reduces the power consumption of the condenser, and achieves the energy-saving effect of the central air conditioner.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses central air-conditioning energy-saving equipment which comprises a shell and a circulation box, a main motor is installed on the inner wall of the shell, one end of the main motor is connected with an auxiliary motor and a condenser through electric wires, a linkage belt is installed at the position of a rotating shaft at the upper end of the auxiliary motor, a linkage rotating rod is installed at one end of the linkage belt, and a linkage rotating shaft is installed at the other end of the linkage belt. A mounting frame is arranged on the outer wall of the upper end of the linkage rotating rod, and an electric lifting rod is arranged at the upper end of the mounting frame. When the energy-saving equipment for the central air conditioner is used, the equipment is specially provided with the circulation box, the stirring spiral capable of being adjusted up and down is installed in the circulation box, after refrigerants enter the equipment, the spiral moves up and down to quickly mix the refrigerants, and the refrigerants which are already cooled are matched to quickly mix uncooled refrigerants, so that the energy-saving equipment for the central air conditioner is more energy-saving and environment-friendly. And a balance effect is achieved by adjusting the temperature of the condenser, so that the power of the condenser can be reduced during subsequent cooling, and energy is saved at a cooling part while the cooling efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of central air-conditioning energy-saving equipment, in particular to a central air-conditioning energy-saving equipment. Background Art

[0002] With the continuous growth of global energy consumption and the increasingly serious problem of environmental pollution, energy conservation and emission reduction have become issues of widespread concern in the international community. Governments around the world have introduced relevant policies to encourage and support the research and development and application of energy-saving and emission-reduction technologies. As an important component of building energy consumption, the research and development and application of energy-saving technologies for central air-conditioning systems are of great significance to achieving energy conservation and emission reduction goals.

[0003] In most of the current central air conditioners, especially when cooling through refrigerant circulation, the refrigerant is generally circulated into a container for cooling. In this process, the refrigerant is in a continuous circulation process and is always flowing, so that when cooling, there is always hot refrigerant entering, which will cause the hot refrigerant at the upper end to merge with the newly cooled one, so that the refrigerant cannot be fully cooled during cooling.

[0004] To this end, we propose a central air-conditioning energy-saving device to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a central air-conditioning energy-saving device. When the central air-conditioning energy-saving device is used, the device is specially provided with a circulation box. A stirring screw that can be adjusted up and down is installed in the circulation box. After the refrigerant enters, the spiral moves up and down to quickly mix the refrigerant, and quickly mixes the uncooled refrigerant with the already cooled refrigerant to achieve a balancing effect, so that the power of the condenser can be reduced during subsequent cooling. When the cooling efficiency is improved, the cooling part is saved to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A central air-conditioning energy-saving device includes an outer shell and a circulation box. A main motor is installed on the inner wall of the outer shell, and an auxiliary motor and a condensing machine are connected to one end of the main motor through an electric wire. A linkage belt is installed at the rotating shaft at the upper end of the auxiliary motor. The linkage belt has a linkage rotating rod installed at one end, and a mounting frame is provided on the outer wall of the upper end of the linkage rotating rod, and an electric lifting rod is provided at the upper end of the mounting frame. A stirring screw is installed on the outer wall of the linkage rotating rod, and a cooling box is provided at the front section of the condensing machine, and a refrigerant outlet is provided on one side of the cooling box.

[0008] In a further embodiment, a circulation inlet is further provided at the upper end of the cooling box, and the circulation inlet and the refrigerant outlet are arranged above and below each other and are connected through a conduit.

[0009] In a further embodiment, the mounting bracket is mounted on the inner wall of the circulation box via an electric lifting rod and moves up and down in the inner wall of the circulation box.

[0010] In a further embodiment, a smooth groove is further provided in the inner wall of the mounting frame, and the top end of the linkage rotating rod is movably embedded in the smooth groove.

[0011] In a further embodiment, a fixing bracket is provided at the bottom end of the auxiliary motor, and the fixing bracket is fixedly mounted on the mounting bracket.

[0012] In a further embodiment, pulleys are provided at both ends of the linkage belt, and the pulleys are respectively mounted on the auxiliary motor and the linkage rotating rod.

[0013] In a further embodiment, the stirring screw is arranged in the inner wall of the cooling box, and the linkage rotating rod is movably embedded in the inner wall of the cooling box.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model, when using the central air-conditioning energy-saving equipment, the equipment is specially provided with a circulation box, in which a stirring screw which can be adjusted up and down is installed. After the refrigerant enters, the spiral moves up and down to quickly mix the refrigerant, and quickly mixes the uncooled refrigerant with the already cooled refrigerant to achieve a balancing effect, so that the power of the condenser can be reduced during subsequent cooling, and energy is saved in the cooling area while improving the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a central air-conditioning energy-saving device;

[0017] Figure 2 This is a schematic diagram of the internal structure of a central air-conditioning energy-saving device shell;

[0018] Figure 3 This is a schematic diagram of the internal structure of a circulation box of a central air-conditioning energy-saving equipment.

[0019] In the figure: 1. Outer casing; 2. Circulation box; 3. Main motor; 4. Auxiliary motor; 5. Linkage belt; 6. Linkage rotating rod; 7. Mounting frame; 8. Electric lifting rod; 9. Stirring screw; 10. Cooling box; 11. Condenser; 12. Refrigerant outlet; 13. Circulation inlet. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-3 A central air-conditioning energy-saving device includes a housing 1 and a circulation box 2. The circulation box 2 is fixedly installed inside the housing 1 and protected by the housing 1. A main motor 3 is provided at one end of the housing 1. The main motor 3 drives all components inside the entire housing 1 to transport, and correspondingly drives the auxiliary motor 4 and the condenser 11 in the circulation box 2 to operate.

[0024] When in use, a pulley is provided at the upper end of the auxiliary motor 4. After the pulley rotates through the linkage belt 5, it will drive the pulley on the linkage rotating rod 6 installed on the other side of the linkage belt 5 to rotate, so that the stirring screw 9 arranged in the cooling box 10 rotates, and the refrigerant in the cooling box 10 is quickly mixed. The refrigerant is cooled by the condenser 11 arranged on one side of the cooling box 10, and the cooled refrigerant is transported from the refrigerant outlet 12 to other parts of the central air-conditioning for use, and then enters from the circulation inlet 13. During stirring, the linkage rotating rod 6 rotates in the inner wall of the mounting frame 7, and an electric lifting rod 8 is installed on the upper end of the mounting frame 7. The mounting frame 7 is controlled to be raised and lowered by the electric lifting rod 8, so that the linkage rotating rod 6 drives the stirring screw 9 to move up and down in the cooling box 10 for active stirring, thereby improving the stirring efficiency.

[0025] The working principle of the utility model is as follows: as shown in the figure, it includes a housing 1 and a circulation box 2. The circulation box 2 is fixedly installed inside the housing 1 and is protected by the housing 1. A main motor 3 is provided at one end of the housing 1. The main motor 3 drives all components inside the entire housing 1 to transport, and correspondingly drives the auxiliary motor 4 and the condenser 11 in the circulation box 2 to operate.

[0026] When in use, a pulley is provided at the upper end of the auxiliary motor 4. After the pulley rotates through the linkage belt 5, it will drive the pulley on the linkage rotating rod 6 installed on the other side of the linkage belt 5 to rotate, so that the stirring screw 9 arranged in the cooling box 10 rotates, and the refrigerant in the cooling box 10 is quickly mixed. The refrigerant is cooled by the condenser 11 arranged on one side of the cooling box 10, and the cooled refrigerant is transported from the refrigerant outlet 12 to other parts of the central air-conditioning for use, and then enters from the circulation inlet 13. During stirring, the linkage rotating rod 6 rotates in the inner wall of the mounting frame 7, and an electric lifting rod 8 is installed on the upper end of the mounting frame 7. The mounting frame 7 is controlled to be raised and lowered by the electric lifting rod 8, so that the linkage rotating rod 6 drives the stirring screw 9 to move up and down in the cooling box 10 for active stirring, thereby improving the stirring efficiency.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A central air-conditioning energy-saving device, characterized in that: The invention comprises a shell (1) and a circulation box (2), wherein a main motor (3) is installed on the inner wall of the shell (1), and an auxiliary motor (4) and a condenser (11) are connected to one end of the main motor (3) through an electric wire, and a linkage belt (5) is installed at the upper end of the auxiliary motor (4) at the rotating shaft, and a linkage rotating rod (6) is installed at one end of the linkage belt (5), and a mounting frame (7) is provided on the outer wall of the upper end of the linkage rotating rod (6), and an electric lifting rod (8) is provided at the upper end of the mounting frame (7), and a stirring screw (9) is installed on the outer wall of the linkage rotating rod (6), and a cooling box (10) is provided at the front section of the condenser (11), and a refrigerant outlet (12) is provided on one side of the cooling box (10).

2. The central air-conditioning energy-saving device according to claim 1, characterized in that: The upper end of the cooling box (10) is also provided with a circulation inlet (13), which is arranged above and below the refrigerant outlet (12) and is connected through a conduit.

3. The central air-conditioning energy-saving device according to claim 1, characterized in that: The mounting frame (7) is mounted on the inner wall of the circulation box (2) via an electric lifting rod (8) and moves up and down on the inner wall of the circulation box (2).

4. The central air-conditioning energy-saving device according to claim 1, characterized in that: A circular groove is also provided in the inner wall of the mounting frame (7), and the top end of the linkage rotating rod (6) is movably embedded in the circular groove.

5. The central air-conditioning energy-saving device according to claim 1, characterized in that: A fixing frame is provided at the bottom end of the auxiliary motor (4), and the fixing frame is fixedly mounted on the mounting frame (7).

6. The central air-conditioning energy-saving device according to claim 1, characterized in that: Both ends of the linkage belt (5) are provided with pulleys, and the pulleys are respectively mounted on the auxiliary motor (4) and the linkage rotating rod (6).

7. The central air-conditioning energy-saving device according to claim 1, characterized in that: The stirring screw (9) is arranged in the inner wall of the cooling box (10), and the linkage rotating rod (6) is movably embedded in the inner wall of the cooling box (10).