CN218033385U - Fresh air conditioner - Google Patents

Abstract

The utility model discloses a fresh air conditioner, fresh air conditioner includes: the fresh air inlet, the fresh air outlet and the purification inlet are formed in the shell, a fresh air duct and a first air duct are arranged in the shell, the fresh air duct is communicated with the fresh air inlet and the fresh air outlet, one end of the first air duct is communicated with the indoor space through the purification inlet, and the other end of the first air duct is communicated with the fresh air duct; the filtering piece is arranged in the fresh air duct and is positioned at the other end of the first air duct at the downstream in the fresh air flow direction; the new trend wind wheel, the new trend wind wheel is located in the new trend wind channel. According to the utility model discloses a new trend air conditioner, through setting up the first wind channel with new trend wind channel intercommunication, indoor endless air has been purified to first wind channel and interior space intercommunication, all-round indoor air fresh and clean of having guaranteed, and indoor air circulation purifies and outdoor air circulation purifies new trend wind channel of sharing, has simplified new trend air conditioner's inner structure, has reduced manufacturing cost.

Description

Fresh air conditioner

Technical Field

The utility model belongs to the technical field of fresh air conditioner's the manufacturing technique and specifically relates to a fresh air conditioner is related to.

Background

Air conditioners become essential household appliances in modern human life, with the increasing demand of people on life quality, consumers have higher and higher pursuits on air quality, and the environment where the air conditioners are located is expected to be healthy and clean, so that fresh air conditioners capable of improving the air quality in air conditioning rooms are favored by consumers once being released.

However, the existing fresh air conditioner only considers the purification of the introduced fresh air, but does not solve the problem of indoor air circulation purification, does not achieve the ventilation effect, and still does not purify the indoor air.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a fresh air conditioner, fresh air conditioner's simple structure, design benefit when having guaranteed the inner loop fresh air.

According to the utility model discloses a fresh air conditioner, include: the air conditioner comprises a shell, wherein a fresh air inlet, a fresh air outlet and a purification inlet are formed in the shell, a fresh air duct and a first air duct are arranged in the shell, the fresh air duct is communicated with the fresh air inlet and the fresh air outlet, one end of the first air duct is communicated with an indoor space through the purification inlet, and the other end of the first air duct is communicated with the fresh air duct; the filter element is arranged in the fresh air duct and is positioned at the downstream of the other end of the first air duct along the direction of the fresh air flow; the fresh air wind wheel is arranged in the fresh air duct.

According to the utility model discloses a fresh air conditioner, through the first wind channel of setting with fresh air wind channel intercommunication, first wind channel and interior space intercommunication, the room air is filtered through filtering the piece by first wind channel entering fresh air wind channel, the air of indoor circulation has been purified, the all-round fresh air of having guaranteed, the practicality and the functionality of fresh air conditioner have been improved, and indoor air circulation purifies and fresh air wind channel of outdoor air circulation purification sharing, the inner structure of fresh air conditioner has been simplified, and the production cost is reduced.

In some embodiments, the fresh air conditioner further comprises: the fresh air control part comprises a fresh air door, and the fresh air door is arranged at the position of the fresh air inlet and is used for opening and closing the fresh air inlet; the first control piece comprises a first air door, and the first air door is arranged in the first air channel and used for opening and closing the first air channel.

In some embodiments, the housing includes a housing and a volute disposed in the housing, the fresh air duct is formed in the volute, and the first air duct is defined by cooperation between the volute and the housing.

In some embodiments, a mounting hole is formed in the volute, the mounting hole communicates the first air duct and the fresh air duct, and the first air door is disposed at the mounting hole.

In some embodiments, the first damper is rotatably coupled to the volute, and the first control further comprises a first motor coupled to the first damper for driving the first damper to rotate.

In some embodiments, a ring plate is formed at the top of the scroll casing, the ring plate defines a mounting groove, the first motor is disposed in the mounting groove, a shaft hole is formed at the bottom wall of the mounting groove, and the first damper has a rotation shaft passing through the shaft hole and connected to the first motor.

In some embodiments, the volute comprises: main spiral case and lid are established the back spiral case of main spiral case rear side, the cavity has in the main spiral case, the new trend wind wheel is located in the cavity, be formed with on the main spiral case and link up the through-hole of cavity back wall, the new trend entry with the export in first wind channel all is formed with the back spiral case, filter locate main spiral case with just cover between the back spiral case the through-hole.

In some embodiments, a water pan is provided within the housing, and the volute is disposed on a lower side of the water pan.

In some embodiments, the fresh air inlet is formed on a rear side wall of the housing, the fresh air outlet is formed on a left side wall and/or a right side wall of the housing, and the purification inlet is formed on the left side wall or the right side wall of the housing.

In some embodiments, the fresh air outlet is located above the purge inlet.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is an exploded view of a fresh air conditioner according to an embodiment of the present invention;

FIG. 2 is an isometric view of the fresh air conditioner shown in FIG. 1;

FIG. 3 is an isometric view of another angle of the fresh air conditioner shown in FIG. 1;

FIG. 4 is a left side elevational view of the fresh air conditioner illustrated in FIG. 2;

FIG. 5 is a right side view of the fresh air conditioner shown in FIG. 2;

FIG. 6 is a front view of the fresh air conditioner shown in FIG. 2;

FIG. 7 is a schematic view of section D-D of the fresh air conditioner shown in FIG. 6;

FIG. 8 is a schematic view of section B-B of the fresh air conditioner shown in FIG. 6;

FIG. 9 is a schematic view of section C-C of the fresh air conditioner shown in FIG. 8;

FIG. 10 is a schematic view of the fresh air supply of the fresh air conditioner shown in FIG. 6;

FIG. 11 is a schematic view of section D-D of the fresh air conditioner shown in FIG. 6 with the indoor air circulation cleaning function on;

FIG. 12 is a schematic view of section D-D of the fresh air conditioner shown in FIG. 6 with the outdoor air circulation cleaning function on;

FIG. 13 is a schematic view of section D-D of the fresh air conditioner shown in FIG. 6 with both the outdoor air circulating and cleaning function and the indoor air circulating and cleaning function activated;

FIG. 14 is a schematic view of the first control member shown in FIG. 1;

figure 15 is a schematic view of the rear volute shown in figure 1.

Reference numerals:

100. a fresh air conditioner;

1. a housing; 101. a housing;

102. a volute; 1021. a main volute; 10211. a front volute; 10212. a middle volute;

1022. a rear volute; 1023. a ring plate; 1024. mounting grooves; 1025. mounting holes;

103. a fresh air inlet; 104. a fresh air outlet; 105. a purge inlet;

106. a fresh air duct; 107. a first air duct;

2. a filter member; 201. a net body; 202. a frame body;

3. a fresh air wheel;

4. a fresh air control component; 401. a fresh air door; 402. a fresh air motor;

5. a first control member; 501. a first damper; 5011. a rotating shaft; 502. a first motor;

6. a water pan; 7. a fresh air bracket; 8. a reinforcing plate;

9. a fresh air duct; 10. a grid; 11. a rear cover plate;

12. a wire holder assembly; 1201. a wiring seat body; 1202. a wiring cover plate;

13. a base; 14. an air outlet frame; 15. an air inlet frame.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

A fresh air conditioner 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 15.

As shown in fig. 1, the fresh air conditioner 100 according to the embodiment of the present invention includes: casing 1, filtering piece 2 and new trend wind wheel 3.

Specifically, be formed with new trend entry 103 on the casing 1, new trend export 104 and purification entry 105, new trend wind channel 106 and first wind channel 107 have been equipped with in the casing 1, new trend wind channel 106 intercommunication new trend entry 103 and new trend export 104, the one end of first wind channel 107 is through purifying entry 105 intercommunication interior space and other end intercommunication new trend wind channel 106, it locates in new trend wind channel 106 and lies in the other end of first wind channel 107 along the low reaches of new trend flow direction to filter piece 2, new trend wind wheel 3 locates in new trend wind channel 106.

That is to say, new trend entry 103, new trend export 104 all forms on casing 1 with purifying entry 105, new trend wind channel 106 and first wind channel 107 are formed in casing 1, new trend entry 103 and new trend export 104 are by new trend wind channel 106 intercommunication, the one end and the purification entry 105 intercommunication of first wind channel 107, purify entry 105 and interior space intercommunication, the other end and the new trend wind channel 106 intercommunication of first wind channel 107, filter piece 2 and locate in new trend wind channel 106, filter piece 2 and be located the other end of first wind channel 107, and filter piece 2 in the ascending low reaches of new trend flow direction, be equipped with new trend wind wheel 3 in the new trend wind channel 106. Therefore, the fresh air conditioner 100 has a simple structure and realizes the indoor air circulation and purification function.

Referring to fig. 1 to 10, a fresh air inlet 103 is formed at the rear side of a housing 1, a fresh air outlet 104 is formed at two sides of the housing 1, a purification inlet 105 is formed at the lower part of the left side of the housing 1, a fresh air duct 106 is provided in the housing 1, the rear end of the fresh air duct 106 is communicated with the fresh air inlet 103, the front end of the fresh air duct 106 is communicated with the fresh air outlet 104, a filter element 2 is positioned in the fresh air duct 106, a first air duct 107 is formed in the housing 1, the left end of the first air duct 107 is communicated with the purification inlet 105, the right end of the first air duct 107 is communicated with the fresh air duct 106, the filter element 2 is positioned at the right end of the first air duct 107, the filter element 2 is positioned at the downstream of the flow direction of fresh air, and a fresh air wheel 3 is provided in the fresh air duct 106. Therefore, the utility model discloses new trend air conditioner 100 has possessed the function that the indoor air circulation purified, and all-round indoor air is fresh of having guaranteed.

According to the utility model discloses fresh air conditioner 100, through setting up the first wind channel 107 with fresh air wind channel 106 intercommunication, first wind channel 107 and interior space intercommunication, the room air is filtered by first wind channel 107 entering fresh air wind channel 106 through filtering element 2, the air of indoor circulation has been purified, the all-round room air of having guaranteed is fresh, the practicality and the functionality of fresh air conditioner 100 have been improved, and indoor air circulation purifies and purifies new air wind channel 106 of outdoor air circulation sharing, the inner structure of fresh air conditioner 100 has been simplified, and the production cost is reduced.

In some embodiments of the present invention, the fresh air conditioner 100 further comprises: the fresh air control component 4 comprises a fresh air door 401, and the fresh air door 401 is arranged at the position of the fresh air inlet 103 and used for opening and closing the fresh air inlet 103; the first control part 5, the first control part 5 includes a first damper 501, and the first damper 501 is disposed in the first air duct 107 for opening and closing the first air duct 107. As shown in fig. 1 and 7, a fresh air door 401 is disposed at the fresh air inlet 103, the fresh air door 401 can open and close the fresh air inlet 103, a first air door 501 is disposed in the first air duct 107, and the first air duct 107 can be opened and closed by the first air door 501. From this, set up new trend control 4 and first control 5, simple structure has realized the switching between indoor air circulation purification and the outdoor air circulation purification.

Specifically, when the outdoor air circulation purification function is on, the first damper 501 is closed, and the fresh air damper 401 is opened; when the indoor air circulation purification function is started, the first air door 501 is opened, and the fresh air door 401 is closed; when the outdoor air circulation purification function and the indoor air circulation purification function are simultaneously started, the first air door 501 is opened, and the fresh air door 401 is opened; when the outdoor air circulation and purification function and the indoor air circulation and purification function are closed at the same time, the first air door 501 is closed, and the fresh air door 401 is closed.

In some embodiments of the present invention, the casing 1 includes a casing 101 and a volute 102, the volute 102 is disposed in the casing 101, the fresh air duct 106 is formed in the volute 102, and the first air duct 107 is defined between the volute 102 and the casing 101. Referring to fig. 1, the housing 1 includes a housing 101 and a volute 102, the volute 102 is disposed in the housing 101, a fresh air duct 106 is formed in the volute 102, and a first air duct 107 is defined by the volute 102 and the housing 101. Therefore, the shell 1 of the fresh air conditioner 100 is simple in structure and convenient to assemble, the assembling difficulty is reduced, and the assembling efficiency is improved.

In some embodiments of the present invention, a mounting hole 1025 is formed on the volute 102, the mounting hole 1025 communicates with the first air duct 107 and the new air duct 106, and the first air door 501 is disposed at the mounting hole 1025. As shown in fig. 15, a mounting hole 1025 is formed on the left side wall of the scroll 102, the first air duct 107 and the fresh air duct 106 are communicated by the mounting hole 1025, and a first damper 501 is disposed at the mounting hole 1025. Therefore, the mounting holes 1025 are ingenious in design, the first air door 501 is arranged at the mounting holes 1025, connection and disconnection between the first air duct 107 and the fresh air duct 106 are achieved, and the structure is simple.

In some embodiments of the present invention, the first damper 501 is formed in a plate shape, the first damper 501 is rotatably connected to the scroll 102, the first control element 5 further includes a first motor 502, and the first motor 502 is connected to the first damper 501 for driving the first damper 501 to rotate. Referring to fig. 1 and 14, the first damper 501 is formed in a plate shape extending in the up-down direction, the first damper 501 is disposed at the mounting hole 1025, the first damper 501 is connected to the scroll 102, the first damper 501 is rotatable with respect to the scroll 102, the first control member 5 includes the first damper 501 and a first motor 502, the first motor 502 is connected to the first damper 501, and the first motor 502 is capable of driving the first damper 501 to rotate with respect to the scroll 102. Therefore, the first air door 501 is driven to rotate by the motor, the structure of the first control part 5 is simplified, and the production cost of the product is reduced.

In some embodiments of the present invention, the top of the scroll 102 is formed with a ring plate 1023, the ring plate 1023 defines a mounting groove 1024, the first motor 502 is disposed in the mounting groove 1024, the bottom wall of the mounting groove 1024 is formed with a shaft hole, the first damper 501 has a rotation shaft 5011, and the rotation shaft 5011 passes through the shaft hole and is connected with the first motor 502. That is, the ring plate 1023 is provided at the top of the scroll casing 102, the mounting groove 1024 is defined by the ring plate 1023, the first motor 502 is provided in the mounting groove 1024, the bottom wall of the mounting groove 1024 is formed with a shaft hole penetrating the bottom wall of the mounting groove 1024, and the rotation shaft 5011 of the first damper 501 passes through the shaft hole to be connected with the first motor 502. Like this, set up the installation of the first motor 502 of being convenient for of crown plate 1023, improved the assembly stability of first motor 502, reduced fresh air conditioner 100's fault rate.

In some embodiments of the present invention, the volute 102 includes: the main volute 1021 and the rear volute 1022 covered on the rear side of the main volute 1021 are arranged, a cavity is arranged in the main volute 1021, the fresh air wind wheel 3 is arranged in the cavity, a through hole penetrating through the rear wall of the cavity is formed in the main volute 1021, the fresh air inlet 103 and the outlet of the first air duct 107 are formed in the rear volute 1022, and the filter element 2 is arranged between the main volute 1021 and the rear volute 1022 and covers the through hole. That is to say, the spiral case 102 includes a main spiral case 1021 and a rear spiral case 1022, the rear spiral case 1022 covers the rear side of the main spiral case 1021, a cavity is formed in the main spiral case 1021, the fresh air wheel 3 is arranged in the cavity, a through hole is formed on the main spiral case 1021, the through hole penetrates through the rear wall of the cavity, the fresh air inlet 103 is formed on the rear side wall of the rear spiral case 1022, the outlet of the first air duct 107 is formed on the left side wall of the rear spiral case 1022, the filter element 2 is arranged between the main spiral case 1021 and the rear spiral case 1022, and the filter element 2 covers the through hole on the main spiral case 1021. From this, when guaranteeing simple structure, filter 2 and cover the through-hole and guaranteed that the air has guaranteed the air quality of new trend through filtering a filtration of 2 as far as, improved the new trend filtering capability of new trend air conditioner 100.

In some embodiments of the present invention, a water-receiving tray 6 is disposed in the housing 1, and the spiral case 102 is disposed at the lower side of the water-receiving tray 6. As shown in fig. 2, the water pan 6 is disposed on the upper side of the volute 102, and therefore, the water pan 6 is disposed above the volute 102, so as to prevent water dripping from the evaporator from falling into the volute 102 and causing a failure, prolong the service life of components in the volute 102, and improve the safety of the fresh air conditioner 100.

In some embodiments of the present invention, as shown in fig. 7, the fresh air inlet 103 is formed on the rear side wall of the casing 1, the fresh air outlet 104 is formed on the left side wall and/or the right side wall of the casing 1, and the purification inlet 105 is formed on the left side wall or the right side wall of the casing 1. That is to say, the rear side wall of the casing 1 is formed with the fresh air inlet 103, the fresh air outlet 104 can be formed on the left side wall of the casing 1, the fresh air outlet 104 can also be formed on the right side wall of the casing 1, the fresh air outlet 104 can also be formed on the left side wall and the right side wall of the casing 1, the purification inlet 105 can be formed on the left side wall of the casing 1, and the purification inlet 105 can also be formed on the right side wall of the casing 1. As shown in fig. 7, a fresh air inlet 103 is formed on the rear side wall of the casing 1, a fresh air outlet 104 is formed on the left side wall and the right side wall of the casing 1, and a purification inlet 105 is formed on the left side wall of the casing 1. From this for fresh air conditioner 100's compact structure, fresh air outlet 104 locates the left side wall and the right side wall of casing 1, has increased fresh air outlet 104's area, and the all-round indoor air that has guaranteed is fresh, has improved fresh air conditioner 100's practicality and functionality.

In some embodiments of the present invention, as shown in fig. 10, the fresh air outlet 104 is located above the purification inlet 105. Because the indoor air has dust, pollen, microorganisms and the like, and the quality of the indoor air is higher than that of the fresh air under the same volume, the fresh air outlet 104 is arranged above the purification inlet 105, so that the air around the fresh air conditioner 100 is prevented from being filtered all the time, and the all-round circulation of the indoor air is ensured.

Preferably, the filter 2 is a HEPA net, which includes a net body 201 and a frame body 202, and the net body 201 is disposed on the frame body 202.

A fresh air conditioner 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 15.

Referring to fig. 1 to 15, a fresh air conditioner 100 includes: casing 1, filter piece 2, new trend wind wheel 3, new trend control 4, first control 5, water collector 6, new trend support 7, reinforcing plate 8, new trend pipeline 9, grid 10, back shroud 11, connection terminal subassembly 12 and base 13. Casing 1 includes shell 101 and spiral case 102, spiral case 102 includes main spiral case 1021 and back spiral case 1022, new trend control 4 includes new trend air door 401 and new trend motor 402, first control 5 includes first air door 501 and first motor 502, the casing 1 left and right sides is located to grid 10, left grid 10 covers and purifies entry 105 and left new trend export 104, the grid 10 on right side covers the new trend export 104 on right side, main spiral case 1021 includes preceding spiral case 10211 and well spiral case 10212, air-out frame 14 is installed to new trend export 104 department, new trend entry 103 department installs into wind frame 15.

Specifically, as shown in fig. 1, a fresh air inlet 103 is formed in a rear side wall of the casing 1, a fresh air outlet 104 is formed in a left side wall and a right side wall of the casing 1, a purification inlet 105 is formed in the left side wall of the casing 1, the volute 102 is disposed in the casing 101, a first air duct 107 is defined between the volute 102 and the casing 101 in a matching manner, a fresh air duct 106 is formed in the volute 102, a mounting opening is formed in a lower portion of the casing 101, the rear cover plate 11 is covered at the mounting opening, and the casing 1 is fixedly connected with the base 13. The rear end of new wind channel 106 communicates new wind entry 103, the front end of new wind channel 106 communicates new wind export 104, the left end and the purification entry 105 intercommunication of first wind channel 107, the right-hand member and the new wind channel 106 of first wind channel 107 communicate, it is located the right-hand member of first wind channel 107 to filter 2, and filter 2 and be located the low reaches of new trend flow direction, new wind wheel 3 locates in main spiral case 1021, new wind channel 9 communicates new wind channel 106 and new wind export 104, mounting hole 1025 forms on the left side wall of spiral case 102, first wind channel 107 and new wind channel 106 are communicated by mounting hole 1025, mounting hole 1025 department is located to first air door 501.

1025 is formed on the main volute 1021, the filter element 2 is arranged between the main volute 1021 and the rear volute 1022 and covers a through hole on the main volute 1021, a ring plate 1023 is formed at the top of the volute 102, the ring plate 1023 defines a mounting groove 1024, the first motor 502 is arranged in the mounting groove 1024, a shaft hole is formed in the bottom wall of the mounting groove 1024, the first air door 501 is provided with a rotating shaft 5011, the rotating shaft 5011 penetrates through the shaft hole and is connected with the first motor 502, the first motor 502 drives the first air door 501 to rotate relative to the volute 102, the water receiving disc 6 is arranged on the upper side of the volute 102, the fresh air support 7 is fixedly connected to the front side of the volute 102, the reinforcing plate 8 is fixedly connected to the upper portion of the fresh air pipeline 9, the wire holder assembly 12 comprises a wire holder body 1201 and a wire holder cover plate 1202, the wire holder assembly 12 is arranged above the volute 102, the fresh air control element 4 comprises an air door 401 and a fresh air motor 402, the fresh air motor 402 is arranged at the top of the fresh air motor 402 and drives the fresh air door 401 to rotate relative to the volute 102.

The operation mode of the fresh air conditioner 100 according to an embodiment of the present invention is described as follows:

when the outdoor air circulation purification function is on, as shown in fig. 12, the first motor 502 controls the first damper 501 to close, the fresh air motor 402 controls the fresh air damper 401 to open, outdoor air enters the fresh air duct 106 through the fresh air damper 401 via the fresh air inlet 103, and is filtered by the filter element 2, and the filtered air enters the indoor space from the fresh air duct 9 via the fresh air outlet 104;

when the indoor air circulation purification function is turned on, as shown in fig. 11, the first motor 502 controls the first damper 501 to open, the fresh air motor 402 controls the fresh air damper 401 to close, the indoor air enters the first air duct 107 through the purification inlet 105, enters the fresh air duct 106 through the first damper 501, is filtered by the filter element 2, and the filtered air enters the indoor space through the fresh air outlet 104 from the fresh air duct 9;

when the outdoor air circulation purification function and the indoor air circulation purification function are simultaneously started, as shown in fig. 13, the first motor 502 controls the first damper 501 to be opened, the fresh air motor 402 controls the fresh air damper 401 to be opened, outdoor air passes through the fresh air inlet 103 and the fresh air damper 401 to enter the fresh air duct 106, meanwhile, indoor air passes through the purification inlet 105 to enter the first air duct 107, passes through the first damper 501 to enter the fresh air duct 106, and is then filtered by the filter element 2, and the filtered air passes through the fresh air outlet 104 from the fresh air duct 9 to enter the indoor space;

when the outdoor air circulation and purification function and the indoor air circulation and purification function are closed at the same time, the first motor 502 controls the first air door 501 to be closed, and the fresh air motor 402 controls the fresh air door 401 to be closed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A fresh air conditioner is characterized by comprising:

the air conditioner comprises a shell, wherein a fresh air inlet, a fresh air outlet and a purification inlet are formed in the shell, a fresh air duct and a first air duct are arranged in the shell, the fresh air duct is communicated with the fresh air inlet and the fresh air outlet, one end of the first air duct is communicated with an indoor space through the purification inlet, and the other end of the first air duct is communicated with the fresh air duct;

the filter element is arranged in the fresh air duct and is positioned at the downstream of the other end of the first air duct along the direction of the fresh air flow;

the fresh air wind wheel is arranged in the fresh air duct.

2. The fresh air conditioner as claimed in claim 1, further comprising:

the fresh air control part comprises a fresh air door, and the fresh air door is arranged at the position of the fresh air inlet and is used for opening and closing the fresh air inlet;

the first control piece comprises a first air door, and the first air door is arranged in the first air channel and used for opening and closing the first air channel.

3. The fresh air conditioner as claimed in claim 2, wherein the housing includes a casing and a volute, the volute is disposed in the casing, the fresh air duct is formed in the volute, and the first air duct is defined by cooperation between the volute and the casing.

4. The fresh air conditioner as claimed in claim 3, wherein a mounting hole is formed on the volute, the mounting hole is communicated with the first air duct and the fresh air duct, and the first air door is disposed at the position of the mounting hole.

5. The fresh air conditioner as claimed in claim 4, wherein the first damper is rotatably connected to the volute, and the first control member further comprises a first motor connected to the first damper for driving the first damper to rotate.

6. The fresh air conditioner as claimed in claim 5, wherein a ring plate is formed at the top of the volute, the ring plate defines a mounting groove, the first motor is disposed in the mounting groove, a shaft hole is formed at the bottom wall of the mounting groove, and the first damper has a rotating shaft which passes through the shaft hole and is connected with the first motor.

7. The fresh air conditioner as claimed in claim 3, wherein the volute comprises: main spiral case and lid are established the back spiral case of main spiral case rear side, the cavity has in the main spiral case, the new trend wind wheel is located in the cavity, be formed with on the main spiral case and link up the through-hole of wall behind the cavity, the new trend entry with the export in first wind channel all forms in back spiral case, filter and locate main spiral case with just cover between the back spiral case the through-hole.

8. The fresh air conditioner as claimed in claim 3, wherein a water pan is provided in the casing, and the volute is disposed at a lower side of the water pan.

9. The fresh air conditioner as claimed in any one of claims 1 to 8, wherein the fresh air inlet is formed on a rear side wall of the housing, the fresh air outlet is formed on a left side wall and/or a right side wall of the housing, and the purification inlet is formed on the left side wall or the right side wall of the housing.

10. The fresh air conditioner as claimed in claim 9, wherein the fresh air outlet is located above the purification inlet.

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