Energy recycling equipment for central air conditioner

By introducing condensate and heat recovery mechanisms into the central air-conditioning system and utilizing components such as semiconductor refrigeration sheets and heat pipes, the problem of condensate being unable to be recovered is solved, energy efficiency is improved, noise is reduced, and the recycling of condensate and efficient operation of the condenser are achieved.

CN223360829UActive Publication Date: 2025-09-19SHAOXING YUANDA ENERGY SERVICE CO LTD
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Patent Information

Application Number
CN202422566708.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-09-19
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

The condensed water generated during the use of existing central air-conditioning systems cannot be effectively recovered, resulting in low energy recovery efficiency.

Method used

A central air-conditioning energy recovery and utilization device was designed, which includes a condensate recovery mechanism and a heat energy recovery mechanism. Semiconductor refrigeration plates were used to reduce the temperature of the convection tube to promote the generation of condensate, and the condensate was collected through water guide plates and water collection tanks. The heat exchanger and heat pipe were used to absorb the heat of the condenser to reduce energy waste.

Benefits of technology

It realizes the effective recovery and recycling of condensed water, improves the efficiency of energy recovery and utilization, reduces energy waste, ensures the normal operation of the condenser, and reduces the noise affecting user comfort through silencer cotton.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses energy recycling equipment of a central air conditioner, and belongs to the technical field of central air conditioners, the energy recycling equipment of the central air conditioner is characterized by comprising an equipment body, the equipment body comprises a condensate water recycling mechanism, and the condensate water recycling mechanism comprises a cooling box, a water guide plate, a water collecting tank and an impurity removing assembly; the heat energy recovery mechanism comprises a heat exchanger, a heat conduction pipe and a filtering assembly. A condenser; a convection tube; a semiconductor chilling plate is arranged in the cooling box, the water collecting tank is arranged at the water guide plate, the condensate water recycling mechanism is arranged at the convection pipe, the heat energy recycling mechanism is arranged at the condenser, and the heat conduction pipes are arranged on the two sides of the heat exchanger. The utility model provides energy recycling equipment of a central air conditioner, which can effectively recycle condensate water and condensation waste heat, and is higher in energy recycling efficiency.
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Description

Technical Field

[0001] The present application belongs to the technical field of central air conditioners, and in particular relates to a central air conditioner energy recovery and utilization device. Background Art

[0002] The central air-conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. It uses the principle of liquid vaporization refrigeration to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment.

[0003] The existing Chinese patent publication number is CN111895528B, which discloses a central air-conditioning system with water purification and heat recovery functions. The system is provided with a box body including two boxes A and B. Box A uses ceramic plates to purify domestic hot water, collects impurities in the domestic water in an impurity recovery groove at the bottom and discharges them through the groove mouth; box B uses high-efficiency and energy-saving heat pipes to recover waste heat from the air conditioner, and uses the recovered waste heat to heat the domestic water to a predetermined temperature.

[0004] The aforementioned invention effectively saves energy, reduces thermal pollution to the surrounding environment caused by condenser heat dissipation, and purifies water, improving the quality of domestic water. However, central air conditioning generates condensate during use, and this invention cannot recycle this condensate, resulting in low energy recovery efficiency. Utility Model Content

[0005] The purpose of this application is to address the above-mentioned technical problems and provide a central air-conditioning energy recovery and utilization device, which can effectively recover and process condensed water and condensation waste heat, and has a high energy recovery and utilization efficiency.

[0006] The present application provides a central air-conditioning energy recovery and utilization device, including a device body, the device body including:

[0007] Condensate recovery mechanism, including cooling box, water guide plate, water collection tank and impurity removal components;

[0008] Heat recovery mechanism, including heat exchanger, heat pipe and filter assembly;

[0009] condenser;

[0010] convection tube;

[0011] Among them, the cooling box is equipped with semiconductor refrigeration plates, the water collecting tank is placed at the water guide plate, the condensed water recovery mechanism is placed at the convection pipe, the heat energy recovery mechanism is placed at the condenser, and the heat pipes are placed on both sides of the heat exchanger.

[0012] In the present technical solution, a condensed water recovery mechanism and a heat energy recovery mechanism are arranged in the equipment body, the condensed water recovery mechanism is provided with a cooling box, a water guide plate, a water collecting tank and an impurity removal component, and a semiconductor refrigeration plate is arranged inside the cooling box, and the water collecting tank is placed at the water guide plate. When the central air conditioner is working, condensed water will be generated at the convection pipe of the equipment body, the condensed water recovery mechanism is placed at the convection pipe, and the cooling box is placed near the convection pipe. When condensed water is generated at the convection pipe, the semiconductor refrigeration plate in the cooling box is controlled to work, and the semiconductor refrigeration plate can reduce the temperature at the convection pipe, further promoting the generation of condensed water, and the condensed water falls along the convection pipe to the water guide plate. The condensed water is collected in the water collecting trough on the water guide plate, and then the impurities inside the condensed water are removed by the impurity removal component, so that the condensed water can be used, which is convenient for the staff to recycle the condensed water. When the central air conditioner is working, the condenser will generate a lot of heat. The heat recovery mechanism is placed at the condenser, and the heat pipes are placed on both sides of the heat exchanger. The heat exchanger and the condenser are in close contact, which can effectively absorb the heat generated by the condenser and transfer the heat generated by the condenser to the heat pipes on both sides. The heat pipes are heated by the waste heat generated by the condenser, and there is no need for electric heating, thereby reducing energy waste and improving the energy recovery efficiency of the equipment itself.

[0013] Furthermore, the condensed water recovery mechanism includes:

[0014] water storage tanks;

[0015] circulation tube;

[0016] Wherein, the water storage tank and the water guide plate are connected through a flow pipe.

[0017] In this technical solution, a water storage tank and a circulation pipe are provided in the condensate water recovery mechanism, and the water storage tank and the water guide plate are connected by the circulation pipe. When the condensate water gathers at the water collecting trough of the water guide plate, it can flow along the circulation pipe into the water storage tank, thereby collecting the condensate water in the water storage tank for user convenience.

[0018] Furthermore, the impurity removal component includes:

[0019] a filter plate placed in the water storage tank;

[0020] Motor, including lead screw;

[0021] A cleaning brush cooperates with the screw rod;

[0022] Wherein, the cleaning brush is in contact with the filter plate.

[0023] In this technical solution, a filter plate, a motor with a screw and a cleaning brush are arranged in the impurity removal component, and the cleaning brush is in contact with the filter plate. The filter plate is placed in the water tank. When the condensed water enters the water tank, it is first filtered through the filter plate. The filter plate can effectively filter out impurities in the condensed water, so that the condensed water can be recycled. When a large amount of impurities accumulate on the filter plate, the motor is controlled to work, and the motor drives the screw to rotate, so that the cleaning brush slides on the screw. The cleaning brush can effectively scrape off the impurities on the filter plate, so that the surface of the filter plate remains clean, thereby ensuring the filtering effect of the filter plate.

[0024] Furthermore, the heat energy recovery mechanism includes:

[0025] a sprinkler head connected to the water tank;

[0026] Impurity box;

[0027] Wherein, the outlet of the nozzle is aligned with the filter assembly.

[0028] In this technical solution, a nozzle and an impurity box are set in the heat recovery mechanism, and the nozzle is connected to the water tank, and the outlet of the nozzle is aimed at the filter component. When the heat recovery mechanism recovers heat energy, the nearby water carries more impurities when it flows. The impurities can be intercepted by the filter component to prevent the impurities from affecting the condenser and control the operation of the nozzle. The nozzle can use the condensed water in the water tank to flush the impurities on the filter component, and the impurities will fall into the impurity box. The two sides of the impurity box are sloped, which can effectively store impurities and prevent impurities from flowing with the water. The equipment body reduces energy consumption while ensuring that the condenser can work normally.

[0029] Furthermore, the filtering component includes:

[0030] filter box, including recess;

[0031] Ceramic plates;

[0032] Wherein, the filter box and the ceramic plate are plugged into each other through a groove.

[0033] In this technical solution, a filter box and a ceramic plate with grooves are arranged in the filter assembly, and the filter box and the ceramic plate are connected through the grooves. The ceramic plate can effectively remove impurities in the water flow without blocking the minerals in the water. The minerals in the water remain in the water body, which is beneficial to the physical and mental health of the user, and is convenient for the user to disassemble the ceramic plate, so as to clean the disassembled ceramic plate to ensure the filtering effect of the ceramic plate.

[0034] Furthermore, the convection tube is provided with sound-absorbing cotton.

[0035] In this technical solution, by arranging silencer cotton at the convection pipe, the silencer cotton can effectively absorb the noise generated at the convection pipe, reduce the impact of noise on the working environment, improve the user's comfort, and have a certain shock-absorbing effect. The condensed water in the convection pipe can flow out smoothly, preventing the condensed water from splashing and causing waste, thereby reducing energy loss.

[0036] The beneficial effects of this application are:

[0037] 1. When condensed water is generated at the convection tube, the semiconductor refrigeration plate in the cooling box is controlled to work. The semiconductor refrigeration plate can reduce the temperature at the convection tube, further promoting the generation of condensed water. The condensed water falls along the convection tube to the water guide plate, and the condensed water is collected in the water collecting trough on the water guide plate. The impurities in the condensed water are then removed by the impurity removal component, so that the condensed water can be used, so that the staff can recycle the condensed water.

[0038] 2. The heat exchanger is in close contact with the condenser, which can effectively absorb the heat generated by the condenser and transfer the heat generated by the condenser to the heat pipes on both sides. The heat pipes are heated by the waste heat energy generated by the condenser without the need for electric heating, which reduces energy waste and improves recycling efficiency.

[0039] 3. The filter plate can effectively filter impurities in the condensed water so that the condensed water can be recycled. When a large amount of impurities accumulate on the filter plate, the motor is controlled to work, and the motor drives the screw to rotate, so that the cleaning brush slides on the screw. The cleaning brush can effectively scrape off the impurities on the filter plate, so that the surface of the filter plate remains clean, thereby ensuring the filtering effect of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 This is a schematic diagram of the structure of a central air-conditioning energy recovery and utilization device for this application;

[0041] Figure 2 for Figure 1 A magnified view of point A;

[0042] The reference numerals in the figure are: 100, equipment body; 110, condenser; 120, convection pipe; 121, silencer cotton; 200, condensate recovery mechanism; 210, cooling box; 211, semiconductor refrigeration plate; 220, water guide plate; 230, water collecting trough; 240, impurity removal component; 241, filter plate; 242, motor; 243, cleaning brush; 244, screw; 250, water storage tank; 260, circulation pipe; 300, heat recovery mechanism; 310, heat exchanger; 320, heat pipe; 330, filter component; 331, filter box; 332, ceramic plate; 333, groove; 340, nozzle; 350, impurity box. DETAILED DESCRIPTION

[0043] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0044] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0045] The following provides a detailed description of the embodiments of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0046] Example 1:

[0047] like Figure 1 and Figure 2 As shown, the embodiment of the present application provides a central air-conditioning energy recovery and utilization device, including a device body 100, wherein the device body 100 includes:

[0048] The condensed water recovery mechanism 200 includes a cooling box 210, a water guide plate 220, a water collecting tank 230 and an impurity removal component 240;

[0049] The heat recovery mechanism 300 includes a heat exchanger 310, a heat pipe 320 and a filter assembly 330;

[0050] Condenser 110;

[0051] Convection tube 120;

[0052] Among them, the cooling box 210 is internally provided with a semiconductor refrigeration plate 211, the water collecting tank 230 is placed at the water guide plate 220, the condensed water recovery mechanism 200 is placed at the convection pipe 120, the heat energy recovery mechanism 300 is placed at the condenser 110, and the heat pipe 320 is placed on both sides of the heat exchanger 310.

[0053] By setting a condensed water recovery mechanism 200 and a heat energy recovery mechanism 300 in the device body 100, the condensed water recovery mechanism 200 is provided with a cooling box 210, a water guide plate 220, a water collecting tank 230 and an impurity removal component 240, and a semiconductor refrigeration plate 211 is provided inside the cooling box 210, and the water collecting tank 230 is placed at the water guide plate 220. When the central air conditioner is working, condensed water will be generated at the convection pipe 120 of the device body 100, and the condensed water recovery mechanism 200 is placed at the convection pipe 120, and the cooling box 210 is placed near the convection pipe 120. When condensed water is generated at the convection pipe 120, the semiconductor refrigeration plate 211 in the cooling box 210 is controlled to work, and the semiconductor refrigeration plate 211 can reduce the temperature at the convection pipe 120, further promoting the generation of condensed water, and the condensed water flows along the convection pipe 120. 0 falls to the water guide plate 220, and the condensed water is collected at the water collecting tank 230 on the water guide plate 220. The impurities in the condensed water are then removed by the impurity removal component 240, so that the condensed water can be used, which is convenient for the staff to recycle the condensed water. When the central air conditioner is working, the condenser 110 will generate a lot of heat. The heat energy recovery mechanism 300 is placed at the condenser 110, and the heat pipe 320 is placed on both sides of the heat exchanger 310. The heat exchanger 310 is in close contact with the condenser 110, which can effectively absorb the heat generated by the condenser 110 and transfer the heat generated by the condenser 110 to the heat pipe 320 on both sides. The heat pipe 320 is heated by the waste heat energy generated by the condenser 110, without the need for electric heating, thereby reducing energy waste and improving the energy recovery efficiency of the equipment body 100.

[0054] Furthermore, the condensed water recovery mechanism 200 includes:

[0055] Water storage tank 250;

[0056] Flow tube 260;

[0057] The water storage tank 250 and the water guide plate 220 are connected via a flow pipe 260 .

[0058] By providing a water tank 250 and a circulation pipe 260 in the condensate recovery mechanism 200, and connecting the water tank 250 and the water guide plate 220 through the circulation pipe 260, when the condensate is collected at the water collection tank 230 of the water guide plate 220, it can flow along the circulation pipe 260 into the water tank 250, thereby collecting the condensate in the water tank 250 for user convenience.

[0059] Furthermore, the impurity removal component 240 includes:

[0060] a filter plate 241 placed in a water storage tank 250;

[0061] Motor 242, including a screw rod 244;

[0062] A cleaning brush 243 cooperates with the screw rod 244;

[0063] The cleaning brush 243 is in contact with the filter plate 241 .

[0064] By arranging a filter plate 241, a motor 242 with a screw rod 244 and a cleaning brush 243 in the impurity removal component 240, and the cleaning brush 243 is in contact with the filter plate 241, the filter plate 241 is placed in the water tank 250. When the condensed water enters the water tank 250, it is first filtered through the filter plate 241. The filter plate 241 can effectively filter impurities in the condensed water, so that the condensed water can be recycled. When a large amount of impurities accumulate on the filter plate 241, the motor 242 is controlled to work, and the motor 242 drives the screw rod 244 to rotate, so that the cleaning brush 243 slides at the screw rod 244. The cleaning brush 243 can effectively scrape off the impurities on the filter plate 241, so that the surface of the filter plate 241 remains clean, thereby ensuring the filtering effect of the filter plate 241.

[0065] Example 2:

[0066] like Figure 1 and Figure 2 As shown, the embodiment of the present application provides a central air conditioning energy recovery and utilization device, which, in addition to the technical solutions of the above embodiments, also has the following technical features. The heat energy recovery mechanism 300 includes:

[0067] The nozzle 340 is connected to the water tank 250;

[0068] Impurity box 350;

[0069] The outlet of the nozzle 340 is aligned with the filter assembly 330 .

[0070] By setting a nozzle 340 and an impurity box 350 in the heat recovery mechanism 300, and connecting the nozzle 340 to the water tank 250, the outlet of the nozzle 340 is aligned with the filter component 330. When the heat recovery mechanism 300 recovers heat energy, the nearby water carries more impurities when flowing. The impurities can be intercepted by the filter component 330 to prevent the impurities from affecting the condenser 110 and control the operation of the nozzle 340. The nozzle 340 can use the condensed water in the water tank 250 to flush the impurities on the filter component 330, and the impurities then fall into the impurity box 350. The two sides of the impurity box 350 are sloped, which can effectively store impurities and prevent impurities from flowing with the water flow. The equipment body 100 reduces energy consumption while ensuring that the condenser 110 can work normally.

[0071] Furthermore, the filtering component 330 includes:

[0072] Filter box 331, including groove 333;

[0073] Ceramic plate 332;

[0074] The filter box 331 and the ceramic plate 332 are connected via a groove 333 .

[0075] By setting a filter box 331 with a groove 333 and a ceramic plate 332 in the filter assembly 330, and the filter box 331 and the ceramic plate 332 are connected through the groove 333, the ceramic plate 332 can effectively remove impurities in the water flow without blocking the minerals in the water. The minerals in the water remain in the water body, which is beneficial to the physical and mental health of the user, and it is convenient for the user to disassemble the ceramic plate 332, so as to clean the disassembled ceramic plate 332 to ensure the filtering effect of the ceramic plate 332.

[0076] Furthermore, the convection pipe 120 is provided with a sound-absorbing cotton 121 .

[0077] By arranging silencer cotton 121 at the convection tube 120, the silencer cotton 121 can effectively absorb the noise generated at the convection tube 120, reduce the impact of the noise on the working environment, improve the user's comfort, and have a certain shock-absorbing effect. The condensed water in the convection tube 120 can flow out smoothly, preventing the condensed water from splashing and causing waste, thereby reducing energy loss.

[0078] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0079] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A central air conditioning energy recovery and utilization device, comprising a device body (100), characterized in that: The device body (100) comprises: The condensed water recovery mechanism (200) comprises a cooling box (210), a water guide plate (220), a water collecting tank (230) and an impurity removal component (240); A heat recovery mechanism (300) includes a heat exchanger (310), a heat pipe (320) and a filter assembly (330); Condenser (110); convection tube (120); The cooling box (210) is provided with a semiconductor refrigeration plate (211) inside, the water collecting tank (230) is placed at the water guide plate (220), the condensed water recovery mechanism (200) is placed at the convection pipe (120), the heat energy recovery mechanism (300) is placed at the condenser (110), and the heat conduction pipe (320) is placed on both sides of the heat exchanger (310).

2. A central air conditioning energy recovery and utilization device according to claim 1, characterized in that: The condensed water recovery mechanism (200) comprises: Water storage tank (250); a flow tube (260); The water storage tank (250) and the water guide plate (220) are connected via a flow pipe (260).

3. The central air conditioning energy recovery and utilization equipment according to claim 2, characterized in that: The impurity removal component (240) includes: A filter plate (241) is placed in a water storage tank (250); A motor (242) including a lead screw (244); A cleaning brush (243) cooperates with the screw rod (244); Wherein, the cleaning brush (243) is in contact with the filter plate (241).

4. The central air conditioning energy recovery and utilization equipment according to claim 3, characterized in that: The heat energy recovery mechanism (300) comprises: A nozzle (340) connected to the water storage tank (250); Impurity box (350); The outlet of the nozzle (340) is aligned with the filter assembly (330).

5. The central air-conditioning energy recovery and utilization equipment according to claim 4, characterized in that: The filter assembly (330) comprises: A filter box (331) including a groove (333); Ceramic plate (332); The filter box (331) and the ceramic plate (332) are plugged into each other via a groove (333).

6. The central air-conditioning energy recovery and utilization equipment according to claim 5, characterized in that: The convection pipe (120) is provided with sound-absorbing cotton (121).

Citation Information

Patent Citations

  • Central air conditioning system with water purification and heat recovery functions

    CN111895528B