CN210832246U - Floor type air conditioner indoor unit and air conditioner - Google Patents
Floor type air conditioner indoor unit and air conditioner Download PDFInfo
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- CN210832246U CN210832246U CN201921854406.0U CN201921854406U CN210832246U CN 210832246 U CN210832246 U CN 210832246U CN 201921854406 U CN201921854406 U CN 201921854406U CN 210832246 U CN210832246 U CN 210832246U
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Abstract
The utility model discloses a machine and air conditioner in floor type air conditioning. The floor type air conditioner indoor unit comprises a shell, an air duct shell and an air outlet frame. Wherein, the casing is equipped with air intake and air outlet. The air duct shell is arranged in the shell and is provided with an air duct which extends along the vertical direction and communicates the air inlet with the air outlet. The air outlet frame is arranged on the air duct shell and corresponds to the air outlet. The air outlet frame is provided with an upper side plate, and the upper side plate is obliquely arranged from back to front downwards. The utility model discloses a floor type air conditioner indoor unit can increase the hot air flow that the indoor unit of floor type air conditioner blew off to indoor well lower floor under the mode that heats, improves the heating effect.
Description
Technical Field
The utility model relates to an air conditioner technical field, in particular to machine and air conditioner in floor type air conditioning.
Background
The air duct of a traditional floor type air conditioner indoor unit usually extends from bottom to top, and blows out the air flow after heat exchange from the air outlet at the front side of the shell to the indoor through a fan assembly in the air duct, so as to realize refrigeration or heating. However, in the heating mode, the density of the hot air flow is low, and the hot air flow is likely to float toward the upper space in the room after being blown out from the air outlet, so that the hot air flow is difficult to reach the middle and lower spaces in the room, and the heating effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a floor type air conditioner indoor unit aims at increasing the hot air flow that the indoor unit of floor type air conditioner blows off to indoor well lower floor under the mode that heats, improves the effect of heating.
In order to achieve the above object, the present invention provides a floor type air conditioner indoor unit and an air conditioner including the same. The floor type air conditioner indoor unit comprises a shell, an air duct shell and an air outlet frame. Wherein, the casing is equipped with air intake and air outlet. The air duct shell is arranged in the shell and is provided with an air duct which extends along the vertical direction and communicates the air inlet with the air outlet. The air outlet frame is arranged on the air duct shell and corresponds to the air outlet. The air outlet frame is provided with an upper side plate, and the upper side plate is obliquely arranged from back to front downwards.
Optionally, the included angle between the upper edge plate and the horizontal plane is not less than 20 ° and not more than 50 °.
Optionally, the included angle formed by the upper edge plate and the horizontal plane is not less than 30 degrees and not more than 45 degrees.
Optionally, the windward surface of the upper side plate is arranged in an arc surface shape; or the windward surface of the upper side plate is arranged in an inclined plane shape.
Optionally, the lower edge of the upper edge plate is folded to form a rib, and the rib extends from back to front along the horizontal plane.
Optionally, the front edge of the rib engages with the upper edge of the outlet.
Optionally, the floor type air conditioner indoor unit further comprises an air guide assembly arranged in the air outlet frame, the air guide assembly comprises a plurality of air guide plates which are arranged at intervals from top to bottom, and the air guide plates can swing from top to bottom.
Optionally, a projection of the front edge of the air deflector to the horizontal plane falls on the upper edge plate and is located at the rear side of the rib.
Optionally, the floor type air conditioner indoor unit further comprises an air duct assembly installed in the air duct, and the fan assembly comprises a centrifugal fan, and the centrifugal fan can drive airflow to flow from bottom to top along the air duct.
The utility model also provides an air conditioner, the air conditioner includes machine in air condensing units and the floor standing air conditioner, the floor standing air conditioner interior machine with air condensing units passes through the refrigerant union coupling. The floor type air conditioner indoor unit comprises a shell, an air duct shell and an upper side plate. Wherein, the casing is equipped with air intake and air outlet. The air duct shell is arranged in the shell, an air duct extending along the vertical direction and communicating the air inlet with the air outlet is formed in the air duct shell, an air outlet frame is further arranged at the upper end of the air duct shell, and the air outlet frame faces the air outlet. The upper edge plate is connected with the upper edge plate of the air outlet frame, and the upper edge plate is inclined downwards from back to front.
The technical scheme of the utility model, through set up the wind channel shell that is used for forming the wind channel in the casing to set up at the wind channel shell be used for to the air-out frame that the air outlet was bloied, the top board that goes out the wind frame is protruding to be equipped with the top board forward, and this top board slopes down forward from the back, thereby utilizes this first water conservancy diversion can be with the air current that blows off from the wind channel, and the preceding below of erroneous tendency air outlet is derived. Therefore, the heat flow of the indoor middle-lower layer space is increased, and the comfort level of the floor type air conditioner indoor unit in the heating mode is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a floor type air conditioner indoor unit of the present invention;
FIG. 2 is a schematic view of an outlet opening of the floor type indoor unit of the air conditioner of FIG. 1;
FIG. 3 is a front view of the inner structure of the indoor unit of the floor type air conditioner in FIG. 2;
fig. 4 is a side view of the inner structure of the indoor unit of the floor type air conditioner in fig. 3;
FIG. 5 is an enlarged view taken at A in FIG. 4;
FIG. 6 is a schematic view of the configuration of the shell portion of the duct of FIG. 4;
FIG. 7 is a schematic view of the airflow direction within the air duct housing of FIG. 6;
FIG. 8 is an enlarged view at B of FIG. 7;
fig. 9 shows another design of the upper board of the air-out frame of the indoor unit of floor type air conditioner.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
220 | |
| 110 | |
221 | |
| 120 | |
222 | |
| 200 | |
400 | |
| 210 | |
500 | Fan assembly |
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the floor type air conditioner indoor unit of the present invention, the floor type air conditioner indoor unit includes a casing 100, an air duct casing 200, and an air outlet frame 220. Wherein, the housing 100 is provided with an inlet 110 and an outlet 120. The air duct shell 200 is disposed in the housing 100, and the air duct shell 200 forms an air duct 210 extending in the vertical direction and communicating the air inlet 110 with the air outlet 120. The air outlet frame 220 is disposed at the upper end of the air duct case 200, and the air outlet frame 220 corresponds to the air outlet 120. As shown in fig. 4 and 5, the outlet frame 220 has an upper side plate 221, and the upper side plate 221 is inclined downward from the rear to the front.
Specifically, the rear side of the housing 100 is provided with an air inlet 110, and the front side of the housing 100 is provided with an air outlet 120. An air duct 210 formed in the air duct case 200 communicates the inlet 110 with the outlet 120. The floor type air conditioner indoor unit further includes an indoor heat exchanger (not shown) and a fan assembly 500. The indoor heat exchanger is installed in the casing 100 adjacent to the intake vent 110. A fan assembly 500 is mounted within the air duct 210, the fan assembly 500 comprising a centrifugal fan or a cross-flow wind wheel or a centrifugal wind wheel. Specifically herein, the fan assembly 500 includes a centrifugal fan that drives an airflow from bottom to top.
Referring to fig. 6 and 7, when the floor type air conditioner indoor unit works, the air outlet is opened, the fan assembly 500 drives the airflow to enter the air duct 210 from the air inlet 110, the airflow continuously flows from bottom to top along the air duct 210 after exchanging heat with the indoor heat exchanger, and when the airflow flows to the upper end of the air duct 210, the airflow is blown to the air outlet 120 through the air outlet frame 220, and finally is blown out to the indoor environment from the air outlet 120.
If the floor type air conditioning indoor unit operates in the heating mode, after the hot air flow reaches the upper end of the air duct 210, the hot air flow flows along the upper side plate 221 of the air outlet frame 220 (coanda effect), so that the hot air flow is deflected to the front lower part of the air outlet 120 along the inclined direction of the upper side plate 221 to be blown out. Therefore, the amount of the hot air flow floating upward can be reduced, so that a large amount of hot air flow can be blown to the indoor middle-lower layer space from the front lower part of the air outlet 120, and the amount of the hot air flow in the indoor middle-lower layer space is increased.
As for the forming manner of the air-out frame 220, the air-out frame 22 can be integrally formed with the air duct case 200. Of course, the air outlet frame 220 can also be separately manufactured and molded and then mounted on the air duct housing 200. In order to improve the flow guiding effect of the upper side plate 221 of the air outlet frame 220, the connection position between the air outlet frame 220 and the air duct shell 200 should be designed to be sealed as much as possible, so as to reduce air leakage. Here, the air-out frame 220 and the air duct case 200 are integrally formed, so that a gap between the connection position of the air-out frame 220 and the air duct case 200 is reduced, and air leakage is reduced.
The technical scheme of the utility model, through set up the wind channel shell 200 that is used for forming wind channel 210 in casing 100 to establish on wind channel shell 200 air-out frame 220, air-out frame 220 corresponds with air outlet 120, air-out frame 220 has upper plate 221, and this upper plate 221 inclines down forward from the back, thereby utilizes the upper plate 221 that this air-out frame 220 can be derived from the air current that wind channel 210 blew out, the preceding below of deviant air outlet 120. Therefore, the heat flow of the indoor middle-lower layer space is increased, and the comfort level of the floor type air conditioner indoor unit in the heating mode is improved.
Referring to fig. 6 to 8, based on the above embodiments, the inclination angle of the upper side plate 221 of the air-out frame 220 is not specifically limited herein. Theoretically, as long as the upper side plate 221 of the air outlet frame 220 is inclined, the hot air can be guided to the front and lower part of the air outlet 120. In fig. 8, θ represents an angle formed by the upper plate 221 and the horizontal plane. In practice, if θ is too small, the inclination angle of the upper side plate 221 is too small; then, when the hot air flows to the front end along the upper edge plate 221, the downward flow velocity of the hot air is also small, so that the hot air does not easily reach the middle-lower layer space in the chamber.
If theta is too large, the inclination angle of the upper side plate 221 of the air-out frame 220 is too large; then, when the hot air flows to the front end of the upper side plate 221 along the wall, the downward flow velocity of the hot air is also high, and the hot air is blown out directly downward to collide with the forward-blowing air flow at the lower end of the air-out frame 220, which is likely to generate turbulent noise. Therefore, the magnitude of θ affects the flow guiding efficiency of the upper plate 221, so θ is preferably kept within a proper range.
Based on this, the size of the included angle between the upper side plate 221 of the air-out frame 220 and the horizontal plane is studied. Research shows that when the included angle formed by the upper edge plate 221 of the air outlet frame 220 and the horizontal plane is not less than 20 degrees and not more than 50 degrees, the upper edge plate 221 can guide more hot air flow towards the front lower side, and the air flow blown forwards at the front side of the air outlet 120 and the lower end of the air outlet frame 220 smoothly converges, so that turbulent noise is not easy to generate.
Therefore, optionally, the angle formed by the upper side plate 221 of the air-out frame 220 and the horizontal plane is designed to be not less than 20 ° and not more than 50 °, that is, there are: theta is more than or equal to 20 degrees and less than or equal to 50 degrees. As for the value of θ, it may be 25 °, 30 °, 35 °, 40 °, 45 °, 50 °, or the like.
Further, an included angle formed by the upper side plate 221 of the air outlet frame 220 and the horizontal plane can be designed to be not less than 30 ° and not more than 45 °, for example, the value of θ can be but is not limited to: 35 °, 38 °, 40 °, 42 °, 45 °, etc. Theta is limited to be more than or equal to 30 degrees and less than or equal to 45 degrees, so that the upper edge plate 221 can have larger air conduction amount; moreover, the upper edge plate 221 has high stress resistance and is not easily broken by bending, so that the upper edge plate 221 has high strength.
Referring to fig. 8 and 9, regarding the windward side of the upper side plate 221 of the air-out frame 220, the windward side of the upper side plate 221 may be disposed in an arc shape (see fig. 8) or an inclined shape (see fig. 9). Here, it is considered that when the hot air flows upward to the position of the upper edge plate 221, noise may be generated by the hot air flowing into the upper edge plate 221.
In order to avoid the above situation, the windward side of the upper side plate 221 of the air-out frame 220 may be arranged in an arc surface shape. By the design, when hot air flows to the position of the upper edge plate 221, the hot air can flow out along the windward side of the upper edge plate 221 and instantly attach to the wall, so that the hot air is prevented from directly colliding with the upper edge plate 221, and the noise is effectively reduced. In addition, the design also reduces the resistance of the upper edge plate 221 to the flow of hot air, is beneficial to the flow of air, can reduce the air loss and greatly improve the flow guide efficiency.
Referring to fig. 7 and 8, in one embodiment, it is contemplated that a small portion of the hot gas flow may float upward after the hot gas flow separates from the front end of the upper edge panel 221. To improve this, the front edge of the upper edge panel 221 is folded back to form a rib 222, and the rib 222 extends horizontally from the rear. After the hot air flow is separated from the front end of the upper edge plate 221 of the air outlet frame 220, even if a small part of the hot air flow floats upwards, the part of the hot air flow is shielded by the rib 222 and is difficult to float upwards, so that the hot air flow can be blown out forwards only from the lower part of the rib 222.
Based on this, the front edge of the rib 222 can be engaged with the upper edge of the air outlet 120, so as to reduce the gap between the rib 222 and the upper edge of the air outlet 120, reduce air leakage, and enable more hot air to be blown out from the air outlet 120.
With reference to fig. 7 and 8, based on any of the above embodiments, the floor type air conditioning indoor unit further includes an air guiding assembly disposed in the air outlet frame 220, the air guiding assembly includes a plurality of air guiding plates 400 arranged at intervals in the up-down direction, and the air guiding plates 400 can swing in the up-down direction. By driving the air deflector 400 to swing up and down, the hot air flow guided out from the upper edge plate 221 to the front lower side can be guided out towards the outer side of the air outlet 120, so that the flow guiding efficiency is enhanced, and the hot air flow can be blown out quickly.
Further, the projection of the front edge of the air deflector 400 to the horizontal plane may also fall on the upper edge plate 221 and be located behind the rib 222. Therefore, the hot air flow guided out from the upper side plate 221 to the front lower side flows towards the upper surface of the air deflector 400, and the air deflector 400 is further beneficial to guide the hot air flow to the outside of the air outlet 120. Particularly, in the heating mode, when the air deflector 400 swings to the same inclination angle as the upper side plate 221, the plurality of air deflectors 400 can divide the hot air flow of the air outlet frame 220 into a plurality of small air flows and guide the small air flows out along the same inclination angle, the air flows do not collide with each other, the hot air flow can be stably and continuously guided out towards the front lower side, and the hot air flow capable of reaching the lower layer space in the indoor environment is greatly increased.
The utility model also provides an air conditioner, the air conditioner includes machine in air condensing units and the floor type air conditioner. The floor type air conditioner indoor unit is connected with the air conditioner outdoor unit through a refrigerant pipe. The specific structure of the floor type air conditioner indoor unit refers to the above embodiments, and since the floor type air conditioner indoor unit adopts all the technical schemes of all the above embodiments, all the beneficial effects brought by the technical schemes of the above embodiments are also achieved, and no further description is given here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A floor type air conditioner indoor unit is characterized by comprising:
the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with an air inlet and an air outlet; and
the air duct shell is arranged in the shell and is provided with an air duct which extends along the vertical direction and is used for communicating the air inlet with the air outlet; and
the air outlet frame is arranged on the air duct shell, the air outlet frame corresponds to the air outlet, the air outlet frame is provided with an upper side plate, and the upper side plate is inclined downwards from back to front.
2. The floor type air conditioning indoor unit as claimed in claim 1, wherein an angle formed by the upper side plate and a horizontal plane is not less than 20 ° and not more than 50 °.
3. The floor type air conditioning indoor unit as claimed in claim 2, wherein the upper side plate forms an angle of not less than 30 ° and not more than 45 ° with the horizontal plane.
4. The floor type air conditioner indoor unit as claimed in claim 1, wherein the windward side of the upper side plate is disposed in an arc surface shape; or the windward surface of the upper side plate is arranged in an inclined plane shape.
5. A floor standing type air conditioning indoor unit as claimed in any one of claims 1 to 4, wherein a lower edge of the upper side plate is turned over to form a rib extending from the rear to the front along a horizontal plane.
6. The floor type air conditioning indoor unit as claimed in claim 5, wherein a front edge of the rib is engaged with an upper edge of the outlet.
7. The indoor unit of claim 5, further comprising an air guide assembly disposed inside the air outlet frame, wherein the air guide assembly comprises a plurality of air guide plates arranged at intervals in the up-down direction, and the air guide plates can swing in the up-down direction.
8. The floor type air conditioner indoor unit as claimed in claim 7, wherein a projection of a horizontal plane of a front edge of the air guide plate falls on the upper side plate and is positioned at a rear side of the rib.
9. A floor standing air conditioning indoor unit as claimed in any one of claims 1 to 4, further comprising a fan assembly mounted within the air duct, the fan assembly including a centrifugal fan that drives air flow from bottom to top along the air duct.
10. An air conditioner, characterized in that, the air conditioner includes an outdoor unit of the air conditioner and the indoor unit of the floor type air conditioner as claimed in any one of claims 1 to 9, the indoor unit of the floor type air conditioner and the outdoor unit of the air conditioner are connected by a refrigerant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854406.0U CN210832246U (en) | 2019-10-30 | 2019-10-30 | Floor type air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854406.0U CN210832246U (en) | 2019-10-30 | 2019-10-30 | Floor type air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210832246U true CN210832246U (en) | 2020-06-23 |
Family
ID=71256424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921854406.0U Active CN210832246U (en) | 2019-10-30 | 2019-10-30 | Floor type air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210832246U (en) |
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2019
- 2019-10-30 CN CN201921854406.0U patent/CN210832246U/en active Active
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