Energy-saving spray-type integrated air conditioner unit for both winter and summer operation and temperature-controlled ventilation method
By utilizing a dual-condition (winter and summer) energy-saving spray-type integrated fresh air and air conditioning unit, which combines a cooling and heating system with a three-fin system and an outdoor air conditioning unit, the low energy efficiency and complex installation and maintenance of traditional integrated air and air conditioning units are solved. This achieves high energy efficiency and flexible installation, and improves the quality of fresh air and sterilization effect.
Patent Information
- Application Number
- CN202210676516.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-15
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2042-06-15
AI Technical Summary
Traditional fresh air systems and air conditioning units have problems such as low energy efficiency, complex installation and maintenance, improper condensate drainage leading to corrosion of the unit body, and harsh working environment of the outdoor unit, resulting in wasted electricity and shortened equipment life.
This unit is an energy-saving, spray-type fresh air conditioning unit that operates in both winter and summer. It consists of two cooling and heating systems connected to the outdoor unit via three finned systems. It uses electronic valves to control the return air circulation volume and utilizes the condensate water cooling or heating finned system. The unit features a universal wheel cabinet installation and quick-release design for flexible installation and maintenance.
It improves the energy efficiency of the air conditioning system, reduces the workload of the compressor, simplifies the installation and maintenance process, enhances the sterilization effect, and improves the quality of fresh air and the ability to control the indoor environment.
Smart Images

Figure CN114935187B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of novel air conditioning and ventilation equipment, and more particularly to an energy-saving, spray-type integrated fresh air conditioning unit with dual winter and summer operating conditions and a temperature-controlled ventilation method. Background Technology
[0002] With social development, people have increasingly higher requirements for indoor temperature and air quality. As a result, traditional fresh air systems, air conditioning systems, or integrated air conditioning and fresh air systems are gradually entering households. Existing technical solutions are mostly independent systems, such as air conditioning combined with a fresh air system, or integrated air conditioning and fresh air systems installed in the ceiling, in order to control indoor temperature and air quality. However, traditional systems have many technical drawbacks, such as: 1. Traditional single-flow, bi-flow, and total heat fresh air systems, etc., are structures of a fresh air system plus an air conditioner. The fresh air system can only control the fresh air volume and cannot control the temperature. Due to its inherent structural defects, it has a great impact on indoor temperature loss, thereby increasing the load on the air conditioning system, wasting electricity, and seriously failing to save energy. 2. Traditional integrated air conditioning and fresh air systems, while adding temperature control to air quality monitoring, lack heat recovery from the exhaust air, increasing the machine's workload, wasting electricity, and resulting in significant energy inefficiency. Furthermore, condensate drainage relies solely on gravity, without a power system, potentially leading to overflow and corrosion of the unit. 3. Ordinary air conditioners operate in extremely harsh environments (e.g., summer temperatures can reach 60-70 degrees Celsius, causing overload, impacting lifespan, and even causing shutdown or damage; winter temperatures drop below freezing, leading to frost formation and significant efficiency reduction). 4. Traditional integrated air conditioning and fresh air systems are mostly ceiling-mounted, making installation and maintenance extremely complicated. To address these shortcomings, our company developed this product.
[0003] On March 30, 2006, Xu Li and Zhu Dongsheng from the School of Chemical Engineering and Energy at South China University of Technology published a paper entitled "Research Progress on Hot-Dip Galvanizing of Evaporative Condenser Coils." Common knowledge, as stated in the 1990 Tongji University publication "Handbook of Air Conditioning and Refrigeration Technology," indicates that air conditioning is existing technology. Summary of the Invention
[0004] Purpose of the invention: To provide a more effective energy-saving spray-type fresh air conditioner with dual winter and summer operating conditions and a temperature-controlled ventilation method. Specific objectives are detailed in the specific implementation section, which describes several substantial technical effects.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] The energy-saving, spray-type integrated fresh air conditioning unit with dual winter and summer operating modes is characterized by...
[0007] The all-in-one unit includes a bracket, which divides the whole into two parts by a vertical plate with an inclined plate 4 at the top center. One part is the air intake area, and the other part is the integrated area. The integrated duct system is arranged in the air intake area.
[0008] It also includes a vertical plate 45 perpendicular to the vertical plate, which divides the integrated area into a fresh air section and a return air section; the vertical plate 45 also divides the air intake area into a fresh air intake area and a return air intake area; the top of the fresh air intake area includes a fresh air inlet 3 4, and the top of the return air intake area includes a return air outlet 6.
[0009] The fresh air section and the return air section each contain more than one horizontal plate to divide them into multiple areas;
[0010] The lower part of the fresh air section connects to the fresh air intake area, and a coarse filter 20 is arranged parallel to the horizontal plate below the fresh air section; above the coarse filter 20, parallel filters are arranged on the horizontal plate.
[0011] Fin system 1 36 and fin system 2 37; an air supply fan 24 is arranged above the fin system 1 36 and fin system 2 37 arranged side by side; an air outlet 3 is included at the top of the fresh air section;
[0012] A vertical filter screen is arranged at the bottom of the return air section. A compressor assembly 12 is arranged on one side of the vertical filter screen. The side of the vertical filter screen is connected to the return air inlet area. The compressor assembly 12 extends out of the pipe and is connected to the finned system 35 arranged on it. A horizontal plate above the finned system 35 has a hole and the hole is connected to the finned system 35. A return air fan 8 is arranged above the finned system 35, and an exhaust port 5 is arranged above the return air fan 8.
[0013] A return air condensate tray 10 is arranged below fin system 35, and an air supply condensate tray 21 is arranged below fin system 1 36 and fin system 2 37.
[0014] At the bottom of the fresh air section is a drainage system component 19, which is divided into two parts by a partition 32 in the middle of the drainage system component box. Each part is equipped with a water pump, namely water pump one 33 and water pump two 31. Water pump two 31 is directed to finned system three 35 through water pipe two 27. Water pump one 33 is connected to water pipe three 28, and the outlet of water pipe three 28 leads to the outside.
[0015] Water pipe 29 extends from the bottom of the air supply water tray 21 to the area where water pump 31 is located;
[0016] The water in the return air receiving tray 10 can connect to the area where the water pump 33 is located.
[0017] A further technical solution of the present invention is that the finned system 37 and the outdoor mechanism belong to an air conditioning system;
[0018] Finned system 1 (36), finned system 3 (35), and compressor (12) belong to another air conditioning system.
[0019] A further technical solution of the present invention is that a spray head is arranged at the end of the water pipe 27.
[0020] A further technical solution of the present invention is that a larger water receiving tray with a larger area and capacity is arranged below the water receiving tray 10 at the return air location, and the water receiving tray is connected to the area where the water pump 33 is located through water pipe 26.
[0021] A further technical solution of the present invention is that a door partition sealing plate 2 is arranged on the side of the bracket, and multiple holes are arranged on the door partition sealing plate 2, through which the workpiece can be quickly disassembled and repaired.
[0022] A further technical solution of the present invention is that it also includes a U-shaped plate that cooperates with the bracket. The U-shaped plate has a second fresh air inlet 14 and a first fresh air inlet 15 arranged at the bottom of the fresh air section. The second fresh air inlet 14 and the first fresh air inlet 15 are not parallel and are both quick-release openings. The quick-release opening refers to the opening that can be quickly opened through a ring of pinholes to expose the corresponding air vent.
[0023] A further technical solution of the present invention is that the bottom of the vertical plate 45 includes an opening, the size of which and its opening and closing can be controlled by an electronic valve 18, through which the fresh air section and the return air section can be mixed.
[0024] A further technical solution of the present invention is that a gap is included between fin system one 36 and fin system two 37.
[0025] A method for temperature control and ventilation of an energy-saving spray-type integrated air conditioning unit for both winter and summer operation, characterized in that it utilizes any one of the above-mentioned integrated air conditioning units and includes the following steps and modes.
[0026] Air supply route: Outdoor fresh air, powered by the air supply fan 24, enters the equipment's air cavity through any one of the three inlets: Fresh Air Inlet 15, Fresh Air Inlet 24, or Fresh Air Inlet 34. It undergoes initial air purification through the coarse filter 20. The initially purified fresh air then passes through finned systems 1 and 2 (36 and 37) for temperature control, cooling the fresh air in summer and warming it in winter. Subsequently, the fresh air is sterilized by ultraviolet lamps 17 and passes through high-efficiency / coarse filters 23, reaching the oxygen-rich clean air standard. Finally, it exits the machine through the air outlet and is then delivered into the room via the installed fresh air duct. The ultraviolet lamps 17 and high-efficiency / coarse filters 23 are installed in the air supply path.
[0027] Return air route: Indoor air is powered by return air fan 8, enters the equipment air cavity through return air inlet 6, passes through coarse filter screen 11 to purify the return air, then passes through fin system 35, and finally is discharged outdoors through exhaust outlet 5 through duct.
[0028] The system consists of three finned systems and an outdoor unit of an air conditioner. Finned system 1 (36) and finned system 3 (35) together with the compressor form a cooling and heating system, while finned system 2 (37) together with the outdoor unit of the air conditioner form a cooling and heating system. This patent uses two cooling and heating systems to achieve energy saving.
[0029] During summer cooling: Fin system 1, 36 is the evaporator; Fin system 3, 35 is the condenser; Fin system 2, 37 is the evaporator.
[0030] In summer, the indoor air is hot air. The hot air is powered by the return air fan and passes through the indoor return air inlet, through the machine cavity, through the return air coarse filter, and then through the finned system 35, which is the condenser. At this time, the finned system 35 will be cooled down, thereby reducing the operating point of the compressor, saving compressor energy and achieving the purpose of energy saving and emission reduction. Finally, it is discharged outdoors through the outdoor exhaust vent.
[0031] When heating in winter:
[0032] Fin system 1, 36 is a condenser; fin system 3, 35 is an evaporator; fin system 2, 37 is a condenser.
[0033] In winter, the indoor air is cooled by a return air fan. The air from the indoor air passes through the return air vent, the machine cavity, the return air coarse filter, and then the finned system 35 of the evaporator. This process heats up the finned system 35, thereby lowering the operating point of the compressor, saving compressor energy, and achieving the goal of energy saving and emission reduction. Finally, the air is discharged outdoors through the outdoor exhaust vent.
[0034] A further technical solution of the present invention includes the following steps:
[0035] This patent uses two drainage pumps, pump 33 and pump 31, integrated side-by-side in the drainage system assembly box. The water tank is divided into two parts by a partition plate 32 in the middle of the drainage system assembly box. Energy saving is achieved by utilizing the temperature of the condensate generated by the finned system.
[0036] When cooling in summer:
[0037] During summer cooling: Fin system 1, 36 is the evaporator; Fin system 3, 35 is the condenser; Fin system 2, 37 is the evaporator.
[0038] When the equipment is working, finned systems 1 (36) and finned systems 2 (37) both function as evaporators. The low-temperature condensate generated is collected in the corresponding half of the drainage system 34 at the bottom through the water pipe 29 via the water tray 21 at the air outlet. Then, the water collected in the water tray 21 is sprayed through the water pipe 27 onto the finned system 3 (35), which is now the condenser, thereby cooling it and lowering the compressor's operating point to achieve energy saving. The cooled water flows back to the corresponding half of the drainage system 34 through the water pipe 26. Then, the collected water is discharged outside the machine through the water pipe 28 via the water pump 2 (31) and finally discharged outdoors through the outdoor pipe. In summer, this structure utilizes the low-temperature condensate from finned systems 1 (36) and finned systems 2 (37) to cool finned system 3 (35), thereby lowering the compressor's operating point and further saving energy.
[0039] When heating in winter: the principle is the same as that when cooling in summer, except that the structure utilizes the temperature of the warm water in finned system 36 and finned system 37 in summer to heat finned system 35, thereby increasing the operating point of the compressor and thus further saving energy.
[0040] The present invention, employing the above technical solution, has the following advantages over the prior art: This patent uses an electronic valve, which allows for control of the return air circulation volume, which can be arbitrarily controlled; the bottom of this patent uses a universal wheel cabinet for more flexible installation and easier maintenance; this patent has three fresh air inlets, allowing for selection based on actual conditions, offering high flexibility and reducing construction difficulty; the door partition sealing plate of this patent has corresponding filter notches, allowing for filter replacement simply by opening the front panel; the high-efficiency / coarse-efficiency filter used in the air supply section generates chlorine dioxide gas and also incorporates ultraviolet lamps for more efficient sterilization. Attached Figure Description
[0041] To further illustrate the present invention, the following description is provided in conjunction with the accompanying drawings:
[0042] Figure 1 Exploded view of the station for the invention;
[0043] Figure 2 An exploded view of the invention from another perspective;
[0044] Figure 3 A separate schematic diagram for the waterway section;
[0045] Figure 4 This is a schematic diagram of the overall support structure;
[0046] Figure 5 This is a schematic diagram of the air supply path;
[0047] Figure 6 This is a schematic diagram of the return air path;
[0048] Figure 7 This is an installation diagram;
[0049] Figure 8 This is an installation diagram from another perspective;
[0050] Figure 9 A schematic diagram of the core components of the invention;
[0051] Figure 10 for Figure 9 A diagram from another perspective;
[0052] The components include: 1. Front panel; 2. Door partition sealing plate; 3. Air supply vent; 4. Fresh air inlet three; 5. Exhaust vent; 6. Return air vent; 7. Back cover assembly; 8. Return air fan; 9. Refrigerant copper pipe assembly; 10. Return air vent drip tray; 11. Coarse filter; 12. Compressor assembly; 13. Door handle; 14. Fresh air inlet two; 15. Fresh air inlet one; 16. Casters; 17. Ultraviolet lamp; 18. Electronic valve; 19. Drainage system assembly; 20. Coarse filter; 21. Air supply vent drip tray; 22. Door hinge; 23. High-efficiency / coarse filter; 24. Air supply... 25. Fan; 26. Inner shell structure; 27. Water pipe 1; 28. Water pipe 2; 29. Water pipe 3; 20. Drainage system top cover; 31. Water pump 2; 32. Drainage system box partition; 33. Water pump 1; 34. Drainage system box; 35. Finned system 3; 36. Finned system 1; 37. Finned system 2; 38. Air conditioner outdoor unit; 39. Room wall; 40. Connecting outdoor pipe; 41. Finned water trays 1 and 2; 42. Finned water tray 3; 43. Partition cavity; 44. Inclined plate; 45. Vertical plate. Detailed Implementation
[0053] The present invention will be further illustrated below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood according to the specific circumstances.
[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 process, method, article, or apparatus.
[0055] This patent provides multiple parallel solutions; the different descriptions represent improved solutions or parallel solutions based on the basic solution. Each solution has its own unique characteristics. Furthermore, the technical features involved in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other. Fixing methods not described herein can be any type of fixing, such as threaded fixing, bolt fixing, or adhesive bonding.
[0056] Example 1: Referring to all the attached drawings; an energy-saving, spray-type integrated fresh air conditioning unit for both winter and summer operation, characterized in that,
[0057] The all-in-one unit includes a bracket, which divides the whole into two parts by a vertical plate with an inclined plate 4 at the top center. One part is the air intake area, and the other part is the integrated area. The integrated duct system is arranged in the air intake area.
[0058] It also includes a vertical plate 45 perpendicular to the vertical plate, which divides the integrated area into a fresh air section and a return air section; the vertical plate 45 also divides the air intake area into a fresh air intake area and a return air intake area; the top of the fresh air intake area includes a fresh air inlet 3 4, and the top of the return air intake area includes a return air outlet 6.
[0059] The fresh air section and the return air section each contain more than one horizontal plate to divide them into multiple areas;
[0060] The lower part of the fresh air section connects to the fresh air intake area, and a coarse filter 20 is arranged parallel to the horizontal plate below the fresh air section; above the coarse filter 20, parallel filters are arranged on the horizontal plate.
[0061] Fin system 1 36 and fin system 2 37; an air supply fan 24 is arranged above the fin system 1 36 and fin system 2 37 arranged side by side; an air outlet 3 is included at the top of the fresh air section;
[0062] A vertical filter screen is arranged at the bottom of the return air section. A compressor assembly 12 is arranged on one side of the vertical filter screen. The side of the vertical filter screen is connected to the return air inlet area. The compressor assembly 12 extends out of the pipe and is connected to the finned system 35 arranged on it. A horizontal plate above the finned system 35 has a hole and the hole is connected to the finned system 35. A return air fan 8 is arranged above the finned system 35, and an exhaust port 5 is arranged above the return air fan 8.
[0063] A return air condensate tray 10 is arranged below fin system 35, and an air supply condensate tray 21 is arranged below fin system 1 36 and fin system 2 37.
[0064] At the bottom of the fresh air section is a drainage system component 19, which is divided into two parts by a partition 32 in the middle of the drainage system component box. Each part is equipped with a water pump, namely water pump one 33 and water pump two 31. Water pump two 31 is directed to finned system three 35 through water pipe two 27. Water pump one 33 is connected to water pipe three 28, and the outlet of water pipe three 28 leads to the outside.
[0065] Water pipe 29 extends from the bottom of the air supply water tray 21 to the area where water pump 31 is located;
[0066] The water in the return air receiving tray 10 can connect to the area where the water pump 33 is located.
[0067] The substantive technical effects and implementation process of the technical solution presented herein, i.e., its basic functions, are as follows:
[0068] A method for temperature control and ventilation of an energy-saving spray-type integrated air conditioning unit for both winter and summer operation, characterized in that it utilizes any one of the above-mentioned integrated air conditioning units and includes the following steps and modes.
[0069] Air supply route: Outdoor fresh air, powered by the air supply fan 24, enters the equipment's air cavity through any one of the three inlets: Fresh Air Inlet 15, Fresh Air Inlet 24, or Fresh Air Inlet 34. It undergoes initial air purification through the coarse filter 20. The initially purified fresh air then passes through finned systems 1 and 2 (36 and 37) for temperature control, cooling the fresh air in summer and warming it in winter. Subsequently, the fresh air is sterilized by ultraviolet lamps 17 and passes through high-efficiency / coarse filters 23, reaching the oxygen-rich clean air standard. Finally, it exits the machine through the air outlet and is then delivered into the room via the installed fresh air duct. The ultraviolet lamps 17 and high-efficiency / coarse filters 23 are installed in the air supply path.
[0070] Return air route: Indoor air is powered by return air fan 8, enters the equipment air cavity through return air inlet 6, passes through coarse filter screen 11 to purify the return air, then passes through fin system 35, and finally is discharged outdoors through exhaust outlet 5 through duct.
[0071] It consists of three finned systems and one outdoor unit of an air conditioner. Finned system 37 and the outdoor unit belong to one air conditioner system.
[0072] Finned system 1 (36), finned system 3 (35), and compressor (12) belong to another air conditioning system.
[0073] This patent employs two sets of cooling and heating systems to achieve energy saving.
[0074] During summer cooling: Fin system 1, 36 is the evaporator; Fin system 3, 35 is the condenser; Fin system 2, 37 is the evaporator.
[0075] In summer, the indoor air is hot air. The hot air is powered by the return air fan and passes through the indoor return air inlet, through the machine cavity, through the return air coarse filter, and then through the finned system 35, which is the condenser. At this time, the finned system 35 will be cooled down, thereby reducing the operating point of the compressor, saving compressor energy and achieving the purpose of energy saving and emission reduction. Finally, it is discharged outdoors through the outdoor exhaust vent.
[0076] When heating in winter:
[0077] Fin system 1, 36 is a condenser; fin system 3, 35 is an evaporator; fin system 2, 37 is a condenser.
[0078] In winter, the indoor air is cooled by a return air fan. The air from the indoor air passes through the return air vent, the machine cavity, the return air coarse filter, and then the finned system 35 of the evaporator. This process heats up the finned system 35, thereby lowering the operating point of the compressor, saving compressor energy, and achieving the goal of energy saving and emission reduction. Finally, the air is discharged outdoors through the outdoor exhaust vent.
[0079] A more specific explanation is as follows, where the assumed temperature is an example temperature and its specific parameters do not constitute a limitation on this patent.
[0080] Specifically, the energy-saving performance is as follows:
[0081] Assuming the indoor air temperature is 25°C in summer, the return air fan provides power to draw the 25°C indoor air through the indoor return air inlet, through the machine cavity, through the return air coarse filter, and then through the finned system three, which acts as a condenser. This process cools the finned system three by 15°C, thereby lowering the compressor's operating point and saving 20% of electricity, achieving the goal of energy conservation and emission reduction. Finally, the air is discharged outdoors through the outdoor exhaust vent.
[0082] During winter heating: Specifically, the energy saving is achieved by assuming the indoor air temperature is 20°C. The return air fan provides power to bring the indoor air temperature to 20°C through the indoor return air vent, through the machine cavity, through the return air coarse filter, and then through the finned system three, which acts as the evaporator. This will raise the temperature of the finned system three by 15°C, thereby reducing the operating point of the compressor and saving 20% of electricity to achieve the purpose of energy saving and emission reduction. Finally, the air is discharged outdoors through the outdoor exhaust vent.
[0083] In summary, this patent innovatively utilizes two sets of fins to form a system, and innovatively combines the air supply system, the multi-fin system, and the mechanism to form a comprehensive system that can interact with each other, work together, and influence each other.
[0084] Example 2: As a further improvement, parallel, or optional independent solution, the finned system 2 37 and the outdoor unit belong to an air conditioning system;
[0085] Finned system 1 (36), finned system 3 (35), and compressor (12) belong to another air conditioning system.
[0086] The substantive technical effects and implementation process of the technical solution described herein, i.e., its basic functions, are as follows: The specific principles and structure of the air conditioning system will not be elaborated upon here. Each of the two air conditioning systems contains refrigerant pipes. To highlight the focus of this patent, the corresponding refrigerant pipes are not drawn to prevent excessive piping from negatively impacting the understanding of the patent's key points.
[0087] Example 3: As a further improvement, parallel, or optional independent solution, a spray head is arranged at the end of water pipe 27. The substantial technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: the spray head can spray a wide surface area, thereby achieving more uniform heat exchange.
[0088] Example 4: As a further improvement, parallel, or optional independent solution, a larger water receiving tray with greater area and capacity is arranged below the return air water receiving tray 10. This water receiving tray is connected to the area where the water pump 33 is located via water pipe 26. The substantive technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: In practice, this larger water receiving tray with greater area and capacity is not necessarily needed; its necessity depends on the specific operating conditions.
[0089] Example 5: As a further improvement, parallel solution, or optional independent solution, a door partition sealing plate 2 is arranged on the side of the bracket. Multiple holes are arranged on the door partition sealing plate 2, allowing for quick disassembly and repair of the workpiece. The substantive technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: (Refer to the patent) Figure 1 It allows for quick component disassembly and assembly, facilitating maintenance and installation.
[0090] Example 6: As a further improved solution, parallel solution, or optional independent solution, it also includes a U-shaped plate that cooperates with the bracket. At the bottom of the fresh air section, the U-shaped plate has fresh air inlet 2 14 and fresh air inlet 15. Fresh air inlet 2 14 and fresh air inlet 15 are not parallel and both have quick-release openings. The quick-release openings refer to openings that can be quickly opened through a ring of pinholes to expose the corresponding air vents. The substantial technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: (Refer to...) Figure 7 and Figure 8 It can be installed in different environments and locations.
[0091] Example 7: As a further improvement, parallel, or optional independent solution, the bottom of the vertical plate 45 includes an opening whose size and opening / closing can be controlled by an electronic valve 18, enabling the mixing of fresh air and return air. The substantive technical effect and implementation process of this technical solution, i.e., its basic function, is as follows: determining whether air mixing is required based on actual needs.
[0092] Example 8: As a further improvement, parallel, or optional independent solution, a gap is included between fin system one 36 and fin system two 37. The substantial technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: Fin system one 36 and fin system two 37 are actually manufactured separately during production and customization. They are only fixed together as a whole because installation requires the use of shared upper and lower plates. This reduces the complexity of installation.
[0093] Fin system 1 36 and fin system 2 37 can be manufactured separately.
[0094] Example 9: As a further improvement, parallel solution, or optional independent solution, it also includes the following steps:
[0095] This patent uses two drainage pumps, pump 33 and pump 31, integrated side-by-side in the drainage system assembly box. The water tank is divided into two parts by a partition plate 32 in the middle of the drainage system assembly box. Energy saving is achieved by utilizing the temperature of the condensate generated by the finned system.
[0096] When cooling in summer:
[0097] During summer cooling: Fin system 1, 36 is the evaporator; Fin system 3, 35 is the condenser; Fin system 2, 37 is the evaporator.
[0098] When the equipment is working, finned systems 1 (36) and finned systems 2 (37) both function as evaporators. The low-temperature condensate generated is collected in the corresponding half of the drainage system 34 at the bottom through the water pipe 29 via the water tray 21 at the air outlet. Then, the water collected in the water tray 21 is sprayed through the water pipe 27 onto the finned system 3 (35), which is now the condenser, thereby cooling it and lowering the compressor's operating point to achieve energy saving. The cooled water flows back to the corresponding half of the drainage system 34 through the water pipe 26. Then, the collected water is discharged outside the machine through the water pipe 28 via the water pump 2 (31) and finally discharged outdoors through the outdoor pipe. In summer, this structure utilizes the low-temperature condensate from finned systems 1 (36) and finned systems 2 (37) to cool finned system 3 (35), thereby lowering the compressor's operating point and further saving energy.
[0099] When heating in winter: the principle is the same as that when cooling in summer, except that the structure utilizes the temperature of the warm water in finned system 36 and finned system 37 in summer to heat finned system 35, thereby increasing the operating point of the compressor and thus further saving energy.
[0100] This patent uses an electronic valve, which allows for control of the return air circulation volume, which can be arbitrarily adjusted. The bottom features a universal wheel cabinet design for greater installation flexibility and easier maintenance. It has three fresh air inlets, allowing for selection based on actual needs, offering high flexibility and reducing construction difficulty. The door panel sealing plate has corresponding filter notches, allowing for filter replacement simply by opening the front panel. The air supply section uses a high-efficiency / coarse-efficiency filter that generates chlorine dioxide gas and incorporates ultraviolet lamps for more efficient sterilization.
[0101] It should be noted that the multiple solutions provided in this patent include their own basic solutions, which are independent of each other and do not restrict each other. However, they can also be combined with each other without conflict to achieve multiple effects.
[0102] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims.
Claims
1. A dual-mode (winter and summer) energy-saving spray-type fresh air conditioning unit, characterized in that: The all-in-one unit includes a bracket, which divides the whole into two parts by a vertical plate with an inclined plate (4) at the top of the middle. One part is the air intake area and the other part is the integrated area. An integrated duct system is arranged in the air intake area. It also includes a vertical plate (45) perpendicular to the vertical plate, which divides the integrated area into a fresh air section and a return air section; the vertical plate (45) also divides the air intake area into a fresh air intake area and a return air intake area; the top of the fresh air intake area includes a fresh air inlet three (4), and the top of the return air intake area includes a return air outlet (6). The fresh air section and the return air section each contain more than one horizontal plate to divide them into multiple areas; The lower part of the fresh air section connects to the fresh air intake area, and a coarse filter (20) is arranged parallel to the horizontal plate below the fresh air section; on the horizontal plate above the coarse filter (20) are arranged in parallel... Fin system one (36) and fin system two (37); an air supply fan (24) is arranged above the fin system one (36) and fin system two (37) arranged side by side; an air outlet (3) is included at the top of the fresh air section. A vertical filter screen is arranged at the bottom of the return air section. A compressor assembly (12) is arranged on one side of the vertical filter screen. The side of the vertical filter screen is connected to the return air inlet area. The compressor assembly (12) extends out of the pipe and is connected to the finned system three (35) arranged on it. The horizontal plate above the finned system three (35) contains a hole and the hole is connected to the finned system three (35). A return air fan (8) is arranged above the finned system three (35), and an exhaust port (5) is arranged above the return air fan (8). A return air condensate tray (10) is arranged below fin system three (35), and an air supply condensate tray (21) is arranged below fin system one (36) and fin system two (37). At the bottom of the fresh air section is a drainage system component (19). This drainage system component (19) is divided into two parts by a partition plate (32) in the middle of the drainage system component box. Each part is equipped with a water pump, namely water pump one (33) and water pump two (31). Water pump two (31) is connected to fin system three (35) through water pipe two (27). Water pump one (33) is connected to water pipe three (28). The outlet of water pipe three (28) leads to the outside. Water pipe 4 (29) extends from the bottom of the air supply water tray (21) to the area where water pump 2 (31) is located; The water in the return air receiving tray (10) can connect to the area where the water pump (33) is located.
2. The energy-saving, spray-type integrated fresh air conditioning unit with dual winter and summer operating conditions as described in claim 1, characterized in that, Finned system 2 (37) and the outdoor unit belong to an air conditioning system; Fin system one (36), fin system three (35) and compressor assembly (12) belong to another air conditioning system.
3. The energy-saving, spray-type integrated fresh air conditioning unit with dual winter and summer operating conditions as described in claim 1, characterized in that, A spray head is arranged at the end of water pipe 2 (27).
4. The energy-saving, spray-type integrated fresh air conditioning unit with dual winter and summer operating conditions as described in claim 1, characterized in that, Below the return air water tray (10), there is a larger water tray with a larger area and capacity, which is connected to the area where the water pump (33) is located via water pipe (26).
5. The energy-saving, spray-type integrated fresh air conditioning unit with dual winter and summer operating conditions as described in claim 1, characterized in that, A door partition sealing plate (2) is arranged on the side of the bracket. Multiple holes are arranged on the door partition sealing plate (2), and the workpiece can be quickly disassembled and repaired through the multiple holes.
6. The energy-saving, spray-type integrated fresh air conditioning unit with dual winter and summer operating conditions as described in claim 1, characterized in that, It also includes a U-shaped plate that works with the bracket. The U-shaped plate has a second fresh air inlet (14) and a first fresh air inlet (15) arranged at the bottom of the fresh air section. The second fresh air inlet (14) and the first fresh air inlet (15) are not parallel and are both quick-release openings. The quick-release opening refers to the opening that can be quickly opened through a ring of pinholes to expose the corresponding air vent.
7. The energy-saving, spray-type integrated fresh air conditioning unit with dual winter and summer operating conditions as described in claim 1, characterized in that, The bottom of the vertical plate (45) contains an opening whose size and opening / closing can be controlled by an electronic valve (18), through which the fresh air section and the return air section can be mixed.
8. The energy-saving, spray-type integrated fresh air conditioning unit with dual winter and summer operating conditions as described in claim 1, characterized in that, A gap is included between fin system one (36) and fin system two (37); ultraviolet lamp (17) is installed in the air supply path, and high efficiency / coarse efficiency filter (23) is installed in the air supply path.
9. A temperature control and ventilation method for an energy-saving, spray-type integrated fresh air conditioning unit suitable for both winter and summer operation, characterized in that: The integrated air conditioning unit according to any one of claims 1-8 comprises the following steps and modes; Air supply route: Outdoor fresh air, powered by the air supply fan (24), enters the equipment air cavity channel through any one of the fresh air inlet 1 (15), fresh air inlet 2 (14), and fresh air inlet 3 (4), and passes through the coarse filter (20) for the first air purification. Then, the fresh air that has been initially purified passes through the fin system 1 (36) and fin system 2 (37) to regulate the temperature of the fresh air. In summer, the fresh air is cooled down, and in winter, the fresh air is heated up. Then, the fresh air is irradiated by the ultraviolet lamp (17) for sterilization and passes through the high-efficiency / coarse filter (23) to reach the oxygen-containing clean air standard. Finally, it is sent out of the machine through the air outlet and then through the installed fresh air duct to deliver the purified, sterilized, and oxygen-containing fresh air into the room. The ultraviolet lamp (17) and the high-efficiency / coarse filter (23) are installed in the air supply path. Return air route: The indoor air is powered by the return air fan (8) and enters the equipment air cavity channel through the return air inlet (6). It passes through the coarse filter (11) to purify the return air, and then passes through the fin system three (35). Finally, it is discharged outdoors through the exhaust outlet (5) and pipe. The system consists of three finned systems and an outdoor unit of an air conditioner. Finned system one (36) and finned system three (35) together with the compressor form a cooling and heating system, and finned system two (37) together with the outdoor unit of the air conditioner form a cooling and heating system. This patent uses two cooling and heating systems to achieve energy saving. During summer cooling: Fin system one (36) is the evaporator, fin system three (35) is the condenser, and fin system two (37) is the evaporator; In summer, the indoor air is hot air. The hot air is powered by the return air fan to drive the indoor hot air through the indoor return air inlet, through the machine cavity, through the return air coarse filter, and then through the fin system three (35) which is the condenser at this time. At this time, the fin system three (35) will be cooled down, thereby reducing the operating point of the compressor, saving the compressor energy and achieving the purpose of energy saving and emission reduction. Finally, it is discharged to the outside through the outdoor exhaust outlet. When heating in winter: Fin system one (36) is a condenser, fin system three (35) is an evaporator, and fin system two (37) is a condenser; In winter, the indoor air is cold air. The return air fan provides power to bring the indoor air through the indoor return air inlet, through the machine cavity, through the return air coarse filter, and then through the fin system three (35) of the evaporator. At this time, the fin system three (35) will be heated, thereby reducing the operating point of the compressor, saving the compressor's energy and achieving the purpose of energy saving and emission reduction. Finally, it is discharged outdoors through the outdoor exhaust outlet.
10. The temperature control and ventilation method of the integrated energy-saving spray-type fresh air conditioner with dual winter and summer operating conditions as described in claim 9, characterized in that, It also includes the following steps: This patent uses two drainage pumps, pump one (33) and pump two (31), to be integrated in parallel in the drainage system assembly box. The water tank is divided into two parts by a partition plate (32) in the middle of the drainage system assembly box. Energy saving is achieved by utilizing the temperature of the condensate generated by the finned system. When cooling in summer: During summer cooling: Fin system one (36) is the evaporator, fin system three (35) is the condenser, and fin system two (37) is the evaporator; When the equipment is working, finned system one (36) and finned system two (37) are both evaporators. The low-temperature condensate generated is collected through the air outlet water tray (21) and water pipe four (29) into the bottom drainage system box (34) corresponding to half of the box. Then, the water collected by water pump one (33) is sprayed through water pipe two (27) onto finned system three (35), which is now a condenser, thereby cooling it and reducing the operating time of the compressor. The operating point of the compressor is reduced to achieve energy saving. After the water temperature is changed, it will flow again from water pipe one (26) to the drainage system component box (34) corresponding to the other half of the box. Then, the water collected by water pump two (31) will be discharged outside the machine through water pipe three (28) and finally discharged to the outside through the outdoor pipe. In summer, this structure uses the low temperature condensate of fin system one (36) and fin system two (37) to cool fin system three (35), thereby reducing the operating point of the compressor and thus further saving energy. When heating in winter: the principle is the same as that when cooling in summer. However, this time the structure uses the temperature of the warm water in fin system one (36) and fin system two (37) in summer to heat fin system three (35), which increases the operating point of the compressor and thus saves energy.
Citation Information
Patent Citations
Winter and summer dual-working-condition energy-saving spraying type fresh air and air conditioner all-in-one machine
CN218096347U