Novel fresh air ventilator structure with air conditioning system

Abstract

The utility model discloses a novel fresh air ventilator structure with an air conditioning system, which comprises a shell, a fresh air processing component is arranged in the shell, and the fresh air processing component is used for processing fresh air input into the shell to meet different use requirements; the left side of the shell is provided with an air supply outlet, and the right side of the shell is provided with a fresh air outlet and an exhaust air outlet. The fresh air processing assembly comprises an evaporator, a second filter screen, a first filter screen, an inner circulation air valve, a total heat exchange core and an electric heating device. According to the utility model, through a series of processing assemblies, fresh air is filtered and subjected to temperature regulation, so that the quality and the comfort level of air are improved; the second filter screen and the first filter screen can effectively remove dust, pollen and other large-particle pollutants in air, the total heat exchange core can recycle part of energy, energy consumption is reduced, and therefore cleaner air supply is provided.

Description

Technical Field

[0001] This utility model belongs to the field of air conditioner technology, specifically a novel fresh air unit structure with an air conditioning system. Background Technology

[0002] A fresh air system is a highly efficient air purification device that effectively circulates indoor air. On one hand, it exhausts stale indoor air to the outside; on the other hand, it introduces fresh outdoor air into the room through sterilization, disinfection, and filtration. This ensures that the room always has fresh and clean air. By autonomously supplying and ventilating air, the fresh air system promotes indoor air convection, maximizing air exchange and ensuring that the air entering the room is clean and healthy.

[0003] In the prior art, for example, the technical solution described in patent publication number CN221825502U is: an integrated fresh air air conditioner, mainly composed of a wind box, a shell, an indoor unit structure, and an outdoor unit structure. The wind box has supply and return air ducts, the shell forms indoor and outdoor unit areas, the outdoor unit area is equipped with a condensate inlet and outlet, and the indoor unit area has an exhaust outlet and a fresh air inlet. The indoor unit structure includes an indoor unit fan, a fresh air fan, and an exhaust fan, located in different positions and connected to the return and supply air ducts.

[0004] In the existing technology, fresh air systems and air conditioning systems are usually two independent systems. They are used separately, which leads to resource waste and space consumption due to separate installation. Utility Model Content

[0005] The purpose of this utility model is to provide a novel fresh air unit structure with an air conditioning system, so as to solve the problems of resource waste and space occupation in the prior art mentioned in the background art, since the fresh air system and the air conditioning system are two separate systems, the separate use of the two systems results in the use of two separate systems.

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

[0007] A novel fresh air handling unit structure with an air conditioning system includes a housing, and a fresh air treatment component is installed inside the housing. The fresh air treatment component is used to treat the fresh air input into the housing to meet different usage needs.

[0008] An air supply vent is located on the left side of the casing, and a fresh air vent and an exhaust vent are located on the right side of the casing. The fresh air handling unit is located in the middle of the casing.

[0009] The new air treatment assembly comprises an evaporator, a second filter screen, a first filter screen, an internal circulation air valve, a total heat exchange core and an electric heating device; wherein, the evaporator, the first filter screen, the internal circulation air valve, the total heat exchange core, the second filter screen and the electric heating device are sequentially arranged from left to right.

[0010] According to the above technical scheme, the inner side of the air supply port is connected with a new air fan, the new air fan is used for introducing new air into the inside of the shell, and the new air is delivered to the room through the air supply port.

[0011] According to the above technical scheme, the inner side of the new air port is connected with a new air valve, the new air valve is used for opening or closing the new air port; the inner side of the exhaust air port is connected with an exhaust air fan, and the exhaust air fan is used for indoor exhaust air.

[0012] According to the above technical scheme, the side wall of the shell is further provided with an air return port; the inner side of the air return port is connected with an internal circulation passage, the internal circulation passage is used for internal circulation of indoor air, and the internal circulation passage plays a role of saving resources.

[0013] According to the above technical scheme, the internal side of the exhaust air port is further provided with a check valve, and the check valve is used for preventing outdoor air from backflowing.

[0014] According to the above technical scheme, the inside of the shell is further provided with a sterilization device, and the sterilization device is arranged at a position between the internal circulation air valve and the second filter screen.

[0015] According to the above technical scheme, the inside of the shell is further provided with a lifting pump, and the lifting pump is arranged at the inner side of the evaporator and is used for discharging condensate water of the evaporator.

[0016] According to the above technical scheme, the side of the shell is further provided with an inspection door, the inspection door is detachably connected with the shell, and the inspection door is used for inspection of the inside of the shell.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the utility model, through a series of treatment assemblies (an evaporator, a first filter screen, a second filter screen, a total heat exchange core and an electric heating device), new air is filtered and temperature-regulated, so that the quality and comfort of air are improved; the first filter screen and the second filter screen can effectively remove dust, pollen and other large-particle pollutants in air, the total heat exchange core can recycle part of energy, reduces energy consumption, so that more clean air supply is provided. The evaporator can adjust the temperature of indoor air according to the change of external environment, so that the room is more comfortable. The total heat exchange technology can further improve the energy efficiency of the system, reduces energy consumption, and meets the demand of modern energy saving and environmental protection. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is an internal structure schematic view of the utility model.

[0020] Figure 2 This is a schematic diagram of the air circulation in the fresh air mode of this utility model;

[0021] Figure 3 This is a schematic diagram of the air circulation in the fresh air preheating mode of this utility model;

[0022] Figure 4 This is a schematic diagram of air circulation in the internal circulation mode of the air conditioner of this utility model.

[0023] The markings in the diagram are: 100-outer shell, 200-air outlet, 300-fresh air outlet, 400-exhaust air outlet, 500-evaporator, 600-second filter, 700-first filter, 800-heat exchange core, 900-electric heating device, 110-fresh air fan, 111-fresh air valve, 112-exhaust fan, 113-return air outlet, 114-internal circulation passage, 115-check valve, 116-sterilization device, 117-lift pump, 118-inspection door, 119-internal circulation valve. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] like Figure 1 As shown, a novel fresh air ventilator structure with an air conditioning system includes a housing 100, an air supply vent 200 on the left side of the housing 100, and a fresh air vent 300 and an exhaust vent 400 on the right side of the housing 100.

[0027] An air handling unit is installed inside the housing 100, and the air handling unit is located in the middle of the housing 100; the air handling unit is used to process the fresh air input into the housing 100.

[0028] The fresh air handling unit includes an evaporator 500, a second filter 600, a first filter 700, an internal circulation damper 119, a total heat exchange core 800, and an electric heating device 900; wherein the evaporator 500, the first filter 700, the internal circulation damper 119, the total heat exchange core 800, the second filter 600, and the electric heating device 900 are arranged sequentially from left to right.

[0029] In the utility model, through a series of processing components (evaporator 500, second filter screen 600, first filter screen 700, full heat exchange core 800 and electric heating device 900), the fresh air is filtered and temperature regulated, thereby improving the quality and comfort of the air;The second filter screen 600 and the first filter screen 700 can effectively remove dust, pollen and other large-particle pollutants in the air, and the full heat exchange core 800 can recover part of the energy, thereby reducing energy consumption and providing cleaner supply air.The evaporator 500 can adjust the temperature of indoor air according to the change of external environment, making the indoor more comfortable.The full heat exchange technology can further improve the energy efficiency of the system, reduce energy consumption and meet the modern energy-saving and environmental protection requirements.

[0030] Embodiment two

[0031] This embodiment is a further refinement of embodiment one.

[0032] The inner side of the air supply port 200 is connected with the fresh air fan 110, and the fresh air fan 110 is used to introduce fresh air into the inside of the shell 100.

[0033] The inner side of the fresh air port 300 is connected with the fresh air valve 111, and the fresh air valve 111 is used to open or close the fresh air port 300;The inner side of the exhaust air port 400 is connected with the exhaust air fan 112, and the exhaust air fan 112 is used for indoor exhaust air.

[0034] Specifically, the fresh air valve 111 is arranged in the fresh air port 300, and the fresh air valve 111 is opened when the device is started in fresh air mode, and the fresh air valve 111 is closed when the device is turned off, so as to prevent dirty outdoor air from entering the indoor.

[0035] Further, the first filter screen 700 is mainly used for filtering PM10 in the fresh air.

[0036] The shell 100 is further provided with an air return port 113 on the side wall;The inner side of the air return port 113 is connected with an internal circulation passage 114, and the internal circulation passage 114 is used for internal circulation of indoor air, which plays a role in saving resources.

[0037] The exhaust air port 400 is further provided with a check valve 115, and the check valve 115 is used to prevent indoor air from backflowing.

[0038] Specifically, when starting internal circulation, the internal circulation air valve 119 is started, and the fresh air valve 111 is closed, so as to prevent outdoor air from entering the indoor from the fresh air port, and the exhaust air port 400 has the check valve 115, so as to prevent outdoor air from being sucked into the indoor from the air return port, thereby effectively saving resources while ensuring the indoor temperature.

[0039] The sterilization device 116 is arranged in the inside of the shell 100, and is arranged between the internal circulation air valve 119 and the second filter screen 600.

[0040] Specifically, the sterilization device 116 is used for killing bacteria and microorganisms.

[0041] The lifting pump 117 is arranged in the inside of the evaporator 500, and is used for discharging the condensed water of the evaporator 500.

[0042] Specifically, when the condensed water reaches a certain height, the lifting pump 117 is started, and the lifting pump 117 is used for discharging the condensed water of the evaporator 500.

[0043] The maintenance door 118 is arranged on the side of the shell 100, and is detachably connected with the shell 100.

[0044] The working principle of the utility model is as follows:

[0045] Fresh air mode: as shown in the figure, Figure 2 When the equipment is started, the fresh air valve 111 is opened.

[0046] The electric heating device 900 is arranged on the right side of the full-heat exchange core 800, and is used for preventing the fresh air temperature from being lower than -10 DEG C, so that the full-heat exchange core 800 is frozen, and the full-heat exchange core 800 is disabled.

[0047] As shown in the figure, Figure 3 When the pre-cooling and pre-heating function is started, the fresh air is sent to the inside of the evaporator 500, the temperature of the fresh air is lowered or raised through the evaporator 500, the comfortable fresh air temperature is sent to the indoor, and the temperature of the delivered fresh air is consistent with the set temperature, so that the set fresh air temperature is met.

[0048] Internal circulation mode: as shown in the figure, Figure 4 The internal circulation air valve 119 is opened, the fresh air valve 111 is closed, and the exhaust air air outlet 400 check valve 115 is closed.

[0049] The internal circulation air is not passed through the full-heat exchange core 800, but is passed through the sterilization device 116 and the second filter screen 600.

[0050] The inner circulation dehumidification mode: the indoor air is purified, the temperature of the inner circulation air is reduced by the evaporator 500, the moisture of the indoor air is condensed, and thus the indoor air humidity is reduced, and the air conditioning dehumidification function is realized.

[0051] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0052] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A novel fresh air fan structure with an air conditioning system, characterized in that: The shell (100) is provided with a supply air outlet (200) on the left side, a fresh air outlet (300) and an exhaust air outlet (400) on the right side; The inside of the shell (100) is provided with a fresh air treatment assembly, which is arranged in the middle of the shell (100); the fresh air treatment assembly is used for treating fresh air input into the inside of the shell (100); The fresh air treatment assembly comprises an evaporator (500), a second filter screen (600), a first filter screen (700), an internal circulation air valve (119), a total heat exchange core (800) and an electric heating device (900); wherein the evaporator (500), the first filter screen (700), the internal circulation air valve (119), the total heat exchange core (800), the second filter screen (600) and the electric heating device (900) are sequentially arranged from left to right.

2. The novel fresh air fan structure with an air conditioning system according to claim 1, characterized in that: The inside of the supply air outlet (200) is connected with a fresh air fan (110), which is used for introducing fresh air into the inside of the shell (100) and conveying the fresh air to the indoor through the supply air outlet (200).

3. The novel fresh air fan structure with an air conditioning system according to claim 2, characterized in that: The inside of the fresh air outlet (300) is connected with a fresh air valve (111), which is used for opening or closing the fresh air outlet (300); the inside of the exhaust air outlet (400) is connected with an exhaust air fan (112), which is used for indoor exhaust air.

4. The novel fresh air fan structure with an air conditioning system according to claim 3, characterized in that: The shell (100) is further provided with an air return outlet (113) on the side wall; the inside of the air return outlet (113) is connected with an internal circulation passage (114), which is used for internal circulation of indoor air.

5. The novel fresh air fan structure with an air conditioning system according to claim 4, characterized in that: The inside of the exhaust air outlet (400) is further provided with a check valve (115), which is used for preventing outdoor air from backflowing.

6. The novel fresh air fan structure with an air conditioning system according to claim 5, characterized in that: The inside of the shell (100) is further provided with a sterilization device (116), which is arranged between the internal circulation air valve (119) and the second filter screen (600).

7. The novel fresh air fan structure with an air conditioning system according to claim 6, characterized in that: The inside of the shell (100) is further provided with a lifting pump (117), which is arranged on the inside of the evaporator (500) and is used for discharging condensate water of the evaporator (500).

8. The novel fresh air fan structure with an air conditioning system according to claim 7, characterized in that: The shell (100) is further provided with an access door (118) on the side, which is detachably connected with the shell (100) and is used for accessing the inside of the shell (100).

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