CN218544600U

CN218544600U - Indoor machine of air conditioner

Info

Publication number: CN218544600U
Application number: CN202222223769.2U
Authority: CN
Inventors: 李建奎
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-02-28
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses an air conditioner, air conditioner includes: a fresh air duct; the fresh air inlet is formed in the shell and connected with a fresh air pipe; the air pollution sensor sets up in the casing, and the air pollution sensor is located one side of new trend entry to the quality of outdoor new trend is detected. From this, through installing the air pollution sensor in the casing to set up in one side of new trend entry, can make air conditioner indoor unit detect the air quality of the fresh air that flows into indoor, thereby can reduce and install the air pollution sensor at outdoor work step, reduce the installation degree of difficulty.

Description

Indoor machine of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioning technique and specifically relates to an air conditioner indoor unit is related to.

Background

Air conditioners have been developed from initial temperature regulation to control indoor temperature, humidity, wind, purification and new five-dimensional, and with the development of science and technology and the pursuit of people on quality of life, air conditioners with fresh air function are widely applied to daily life.

In the prior art, if a user wants to provide accurate outdoor air quality data after starting a fresh air function, the fresh air quality detection part needs to be installed outdoors, so that the installation steps of the air conditioner can be increased, and the air conditioner is inconvenient to install and use.

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 an air conditioner indoor unit, this air conditioner indoor unit can make the installation step still less, can make the installation operation simpler.

According to the utility model discloses air conditioner indoor unit, include: a fresh air duct; the fresh air inlet is formed in the shell and connected with the fresh air pipe; the air pollution sensor, the air pollution sensor set up in the casing, the air pollution sensor is located one side of new trend entry to detect the quality of outdoor new trend.

From this, through installing the air pollution sensor in the casing to set up in one side of new trend entry, can make air conditioner indoor unit detect the air quality of the fresh air that flows into indoor, thereby can reduce and install the air pollution sensor at outdoor work step, reduce the installation degree of difficulty.

According to the utility model discloses a some embodiments, air intake and air outlet have been seted up to the circumference outside of new trend entry, the air pollution sensor set up in the air intake with between the air outlet.

According to the utility model discloses a some embodiments, the casing is in one side of new trend entry is provided with first joint portion, the air pollution sensor is provided with second joint portion, first joint portion with the cooperation of second joint portion joint.

According to the utility model discloses a some embodiments, first joint portion is at least two and is in the interval sets up about on the casing, second joint portion is at least two and is in both ends interval sets up about air pollution sensor, at least two first joint portion and at least two second joint portion joint cooperation one-to-one.

According to the utility model discloses a some embodiments, both ends are provided with first spigot surface respectively about air pollution sensor bottom, the top of first joint portion is provided with the second spigot surface, first spigot surface with second spigot surface direction cooperation.

According to some embodiments of the invention, the first guide surface and the second guide surface are inclined surfaces.

According to some embodiments of the utility model, the air conditioner indoor unit still includes: the air pollution sensor is electrically connected with the controller, and the controller is electrically connected with the display screen.

According to some embodiments of the utility model, the air conditioner indoor unit still includes: switching device, switching device set up in the casing just is located the new trend entry with air pollution sensor's inboard, switching device includes driving piece and valve, the driving piece selectively drives the valve switching the new trend entry.

According to some embodiments of the utility model, the driving piece set up in the top of new trend entry, the top of valve with driving piece transmission fit, the driving piece selectively drives the valve rotates, with the switching new trend entry.

According to some embodiments of the utility model, the air conditioner indoor unit still includes the panel, the panel set up in the deep bead is kept away from one side and the lid of new trend entry are established the air pollution sensor, seted up on the panel and avoided the mouth, avoid the mouth with the new trend entry is corresponding, the driving piece is located the panel orientation one side of deep bead, the valve set up in the panel is kept away from one side of deep bead, the driving piece is worn to establish the panel and is driven the valve is in the panel surface rotates to selectively the switching avoid the mouth.

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

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a partial schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 2 is a partial schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 3 is a partial schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 4 is a partial schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 5 is a schematic view of region A of FIG. 4;

fig. 6 is a partial schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 7 is a partial schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention.

Reference numerals:

100. an air conditioner indoor unit;

10. a fresh air duct;

20. a housing; 21. a fresh air inlet; 22. a wind deflector; 221. an air inlet; 222. an air outlet; 23. a first clamping part; 231. a second guide surface;

30. an air pollution sensor; 31. a second clamping part; 32. a first guide surface;

40. an opening and closing device; 41. a drive member; 42. a valve; 43. a guide rib;

50. a panel; 51. avoiding the mouth.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

As shown in fig. 1 to 7, an air conditioner indoor unit 100 according to an embodiment of the present invention may mainly include: fresh air pipe 10, casing 20 and air pollution sensor 30, wherein, offered new trend entry 21 on the casing 20, new trend entry 21 is connected with fresh air pipe 10, can make the wind in the new trend pipe 10 flow into in the casing 20 through new trend entry 21, can make this air conditioner indoor have the circulation route that the wind flows into indoor from the outdoor, can guarantee the circulation of wind at this air conditioner indoor 100.

Further, the air pollution sensor 30 is disposed in the casing 20, and the air pollution sensor 30 is disposed at one side of the fresh air inlet 21 to detect the quality of the fresh air outside. Specifically, air pollution sensor 30 sets up in casing 20, and casing 20 can play the effect of support and protection to air pollution sensor 30, and air pollution sensor 30 sets up in one side of new trend entry 21, can make and partly flow to air pollution sensor 30 from the wind part that new trend pipe 10 flowed through new trend entry 21, can make the data that air pollution sensor 30 detected and the actual pollution degree of outdoor air comparatively close, can promote air pollution sensor 30's measurement accuracy.

Further, the air pollution sensor 30 is installed inside the casing 20 of the indoor unit 100 of the air conditioner, so that the step of installing the air pollution sensor 30 outdoors in the common fresh air conditioner can be omitted, the installation steps of the air conditioner can be reduced, and the installation difficulty can be reduced.

From this, through installing air pollution sensor 30 in casing 20 to set up in one side of new trend entry 21, can make air conditioner indoor unit 100 detect the air quality of the fresh air that flows into the room, thereby can reduce and install air pollution sensor 30 at outdoor work step, reduce the installation degree of difficulty.

Referring to fig. 4 and 5, the wind deflector 22 is disposed around the outer circumferential side of the fresh air inlet 21, the air inlet 221 and the air outlet 222 are disposed on one side of the wind deflector 22, and the air pollution sensor 30 is disposed between the air inlet 221 and the air outlet 222. Specifically, the wind deflector 22 and one side of the wind deflector 22 are provided with the air inlet 221 and the air outlet 222, so that the air can flow into the air pollution sensor 30 from the air inlet 221 after flowing into the fresh air inlet 21, and then flow into the air outlet 222 from the air pollution sensor 30, and the air flowing out from the fresh air inlet 21 can be partially flowed into the air pollution sensor 30, thereby improving the measurement efficiency and accuracy of the air pollution sensor 30.

Referring to fig. 4 and 5, the casing 20 is provided with a first clamping portion 23 at one side of the fresh air inlet 21, the air pollution sensor 30 is provided with a second clamping portion 31, and the first clamping portion 23 and the second clamping portion 31 are in clamping fit. Specifically, the first clamping portion 23 on the casing 20 and the second clamping portion 31 on the air pollution sensor 30 are clamped and matched, so that the position of the air pollution sensor 30 on the casing 20 is firm and reliable, and meanwhile, the installation step of the air pollution sensor 30 on the casing 20 is simpler and more convenient, and the installation difficulty of the indoor unit 100 of the air conditioner can be reduced.

As shown in fig. 4 and 5, the first clamping portions 23 are at least two and are spaced apart from each other on the housing 20, the second clamping portions 31 are at least two and are spaced apart from each other on the left and right ends of the air pollution sensor 30, and the at least two first clamping portions 23 and the at least two second clamping portions 31 are in clamping fit with each other in a one-to-one correspondence manner. Specifically, interval setting about first joint portion 23 is on casing 20, interval setting about second joint portion 31 is on air pollution sensor 30, can make first joint portion 23 and second joint portion 31 correspond the setting, can make first joint portion 23 and second joint portion 31 keep air pollution sensor 30 steady in the assembling process, the joint cooperation of first joint portion 23 and second joint portion 31, can make air pollution sensor 30 install stress position symmetry on casing 20, can make the mounting structure of air pollution sensor 30 on casing 20 more firm, thereby can promote air pollution sensor 30 structural reliability, can promote this air conditioner 100's operational reliability.

As shown in fig. 5 and 6, the air pollution sensor 30 is provided with first guide surfaces 32 at left and right ends of the bottom thereof, respectively, the first clamping portion 23 is provided with a second guide surface 231 at the top thereof, and the first guide surfaces 32 and the second guide surfaces 231 are in guiding engagement. Specifically, first spigot surface 32 sets up both ends about air pollution sensor 30, second spigot surface 231 sets up the top at first joint portion 23, during installation air pollution sensor 30, press close to first spigot surface 32 and second spigot surface 231, make first spigot surface 32 and the cooperation of second spigot surface 231 direction, press down air pollution sensor 30, make first joint portion 23 and the cooperation of second joint portion 31 joint, and then can improve the joint speed of first joint portion 23 and second joint portion 31, can make the installation of air pollution sensor 30 on casing 20 more smooth and easy, can also guarantee first joint portion 23 and the joint accuracy of second joint portion 31, thereby can reduce the installation degree of difficulty of air pollution sensor 30.

As shown in fig. 5 and 6, the first guide surface 32 and the second guide surface 231 are both inclined surfaces. Specifically, the first guide surface 32 and the second guide surface 231 are inclined surfaces, so that the clamping process of the first clamping portion 23 and the second clamping portion 31 can be smoother, and the air pollution sensor 30 can be more conveniently mounted on the housing 20, thereby reducing the mounting difficulty of the air conditioner indoor unit 100 and enabling the mounting of the air conditioner indoor unit 100 to be more convenient.

As shown in fig. 1 to 7, the indoor unit 100 of the air conditioner further includes a controller and a display screen, the air pollution sensor 30 is electrically connected to the controller, and the controller is electrically connected to the display screen. Specifically, the controller can receive and transmit the electric signal, can make things convenient for the user to control the air conditioner in order to realize various functions, and the display screen can show indoor and outdoor air circumstance data, can make the user more obviously feel the effect of this air conditioner indoor unit 100, can promote the reliability of this air conditioner indoor unit 100 work.

Further, the air pollution sensor 30 is electrically connected to a controller, which is electrically connected to the display screen. Specifically, the controller can receive and transmit the air quality data transmitted by the air pollution sensor 30, and after the controller obtains outdoor air pollution degree data through electric connection, the data are transmitted to the display screen through electric connection, so that the display screen can display the outdoor air pollution degree measured by the air pollution sensor 30, and by the arrangement, an indoor user can see the air quality condition entering the room after starting the fresh air function of the indoor unit 100 of the air conditioner. In addition, the display screen still has the voice broadcast function, can realize the air quality voice broadcast to can make this air conditioner indoor unit 100 be fit for more crowds and use, can promote this air conditioner indoor unit 100's suitability.

As shown in fig. 1 to 7, the indoor unit 100 of the air conditioner further includes an opening/closing device 40, the opening/closing device 40 is disposed in the casing 20 and located inside the fresh air inlet 21 and the air pollution sensor 30, the opening/closing device 40 includes a driving member 41 and a valve 42, and the driving member 41 selectively drives the valve 42 to open and close the fresh air inlet 21. Specifically, this air conditioner indoor unit 100 sets up switching device 40 in casing 20 inside, and be located fresh air inlet 21 and air pollution sensor 30's inboard, can change the circulation state of fresh air inlet 21 department wind, when this air conditioner indoor unit 100's new trend function was opened, switching device 40 opened fresh air inlet 21, the wind that can make fresh air inlet 21 department flows into indoor, when this air conditioner indoor unit 100's new trend function was closed, switching device 40 closed fresh air inlet 21, the wind between fresh air inlet 21 and the indoor is obstructed, thereby can guarantee the reliability of the fresh air flow state of this air conditioner indoor unit 100 when different operating modes.

Further, the opening/closing device 40 includes a driving member 41 and a valve 42, and the driving member 41 selectively drives the valve 42 to open and close the fresh air inlet 21. Specifically, in the opening/closing device 40, the driving member 41 is arranged to selectively drive the valve 42 to open and close the fresh air inlet 21, so that the controllability of the valve 42 can be improved, and it can be ensured that when the fresh air function of the air conditioner indoor unit 100 is opened or closed, the driving member 41 can determine the position of the valve 42 according to the opening and closing of the fresh air function, thereby realizing the opening and closing of the fresh air inlet 21, realizing the circulation or blocking of air in the air conditioner indoor unit 100, and improving the working reliability of the air conditioner indoor unit 100.

Referring to fig. 4, the driving member 41 is disposed above the fresh air inlet 21, the top of the valve 42 is in transmission fit with the driving member 41, and the driving member 41 selectively drives the valve 42 to rotate so as to open and close the fresh air inlet 21. Specifically, driving piece 41 sets up in new trend entry 21 top, can drive control valve 42 and rotate around driving piece 41, and driving piece 41 can be controlled valve 42 and rotate around valve 42's top to can make valve 42's below open or close new trend entry 21, can guarantee the reliability of valve 42 work, can make the switching of new trend entry 21 more convenient.

As shown in fig. 1-2, the air pollution sensor further includes a panel 50, the panel 50 is disposed on a side of the wind shield 22 away from the fresh air inlet 21 and covers the air pollution sensor 30, an avoiding opening 51 is formed in the panel 50, the avoiding opening 51 corresponds to the fresh air inlet 21, the driving element 41 is disposed on a side of the panel 50 facing the wind shield 22, the valve 42 is disposed on a side of the panel 50 away from the wind shield 22, the driving element 41 penetrates through the panel 50 and drives the valve 42 to rotate on a surface of the panel 50, so as to selectively open and close the avoiding opening 51. Specifically, the panel 50 is disposed on one side of the wind shield 22 away from the fresh air inlet 21 and covers the air pollution sensor 30, so that it can be ensured that the air partially flows to the air pollution sensor 30 through the air inlet 221 of the wind shield 22 after flowing out from the fresh air inlet 21, the working reliability of the air conditioner indoor unit 100 can be improved, the avoiding opening 51 is disposed on the panel 50, and the air conditioner indoor unit 100 can be ensured to have stable structure and simultaneously make the wind smoothly flow to the indoor from the fresh air inlet 21.

Further, the driving member 41 is located on a side of the panel 50 facing the wind deflector 22, the valve 42 is disposed on a side of the panel 50 away from the wind deflector 22, the driving member 41 penetrates through the panel 50, and drives the valve 42 to rotate on a surface of the panel 50 to selectively open and close the avoiding opening 51. Specifically, the driving element 41 is disposed on one side of the panel 50 facing the wind deflector 22, so that the structural position of the driving element 41 is more stable, the driving element 41 penetrates through the panel 50, and the driving valve 42 rotates on the surface of the panel 50, so that the rotation operation of the valve 42 is stable, the working stability of the indoor unit 100 of the air conditioner can be improved, and the operation of opening or closing the avoiding opening 51 of the valve 42 is more stable and reliable.

In addition, the panel 50 is provided with the guiding rib 43, the guiding rib 43 is in guiding fit with the valve 42, so that when the driving element 41 drives the valve 42 to rotate, the rotating direction of the valve 42 is controlled, the stability of the opening and closing avoiding opening 51 of the valve 42 can be increased, and the working stability of the indoor unit 100 of the air conditioner can be improved.

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 the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and 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 therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

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

1. An indoor unit for an air conditioner, comprising:

a fresh air duct;

the fresh air inlet is formed in the shell and connected with the fresh air pipe;

the air pollution sensor, the air pollution sensor set up in the casing, the air pollution sensor is located one side of new trend entry to the quality of outdoor new trend is detected.

2. An indoor unit of an air conditioner as claimed in claim 1, wherein a wind screen is arranged around the fresh air inlet, an air inlet and an air outlet are arranged on one side of the wind screen, and the air pollution sensor is arranged between the air inlet and the air outlet.

3. The indoor unit of an air conditioner according to claim 1, wherein the casing is provided with a first clamping portion at one side of the fresh air inlet, the air pollution sensor is provided with a second clamping portion, and the first clamping portion and the second clamping portion are in clamping fit.

4. An indoor unit of an air conditioner according to claim 3, wherein the first clamping portions are at least two and are arranged on the casing at intervals from left to right, the second clamping portions are at least two and are arranged at intervals from left to right ends of the air pollution sensor, and at least two of the first clamping portions and at least two of the second clamping portions are in clamping fit with one-to-one correspondence.

5. An indoor unit of an air conditioner as claimed in claim 4, wherein the left and right ends of the bottom of the air pollution sensor are respectively provided with a first guide surface, the top of the first clamping part is provided with a second guide surface, and the first guide surface and the second guide surface are in guide fit.

6. An indoor unit according to claim 5, wherein the first guide surface and the second guide surface are both inclined surfaces.

7. An indoor unit for an air conditioner according to claim 1, further comprising: the air pollution sensor is electrically connected with the controller, and the controller is electrically connected with the display screen.

8. An indoor unit for an air conditioner according to claim 2, further comprising: switching device, switching device set up in the casing just is located the new trend entry with air pollution sensor's inboard, switching device includes driving piece and valve, the driving piece selectively drives the valve switching the new trend entry.

9. An indoor unit of an air conditioner as claimed in claim 8, wherein the driving member is disposed above the fresh air inlet, the top of the valve is in transmission fit with the driving member, and the driving member selectively drives the valve to rotate so as to open and close the fresh air inlet.

10. An indoor unit of an air conditioner according to claim 8, further comprising a panel, wherein the panel is disposed on a side of the wind deflector away from the fresh air inlet and covers the air pollution sensor, an avoiding opening is formed in the panel, the avoiding opening corresponds to the fresh air inlet, the driving member is disposed on a side of the panel facing the wind deflector, the valve is disposed on a side of the panel away from the wind deflector, and the driving member penetrates through the panel and drives the valve to rotate on the surface of the panel so as to selectively open and close the avoiding opening.