CN212252869U - Indoor machine of floor air conditioner - Google Patents
Indoor machine of floor air conditioner Download PDFInfo
- Publication number
- CN212252869U CN212252869U CN202020364182.1U CN202020364182U CN212252869U CN 212252869 U CN212252869 U CN 212252869U CN 202020364182 U CN202020364182 U CN 202020364182U CN 212252869 U CN212252869 U CN 212252869U
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- air
- filter screen
- air conditioner
- indoor unit
- floor
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- 238000001914 filtration Methods 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 239000003344 environmental pollutant Substances 0.000 abstract description 7
- 231100000719 pollutant Toxicity 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides a vertical air conditioner indoor unit. Wherein the floor air conditioner indoor unit includes: the air conditioner comprises a shell, a fan blade and a fan blade, wherein a cavity is defined in the shell, an air inlet is formed in the rear side of the; the first filter screen is arranged in the cavity and positioned on the front side of the air inlet so as to filter the air entering the cavity through the air inlet for the first time; the main body part is arranged on the front side of the first filter screen and is configured to exchange heat with air which is filtered for the first time and blow out the air; and the second filter screen is arranged between the main body part and the air outlet and is configured to filter the air subjected to heat exchange for the second time. The vertical air conditioner indoor unit of the utility model can purify air primarily through the first filter screen, effectively protect important parts in the air conditioner, and avoid the influence of the long-time accumulation of pollutants on the important parts on normal work; carry out the secondary through the higher second filter screen of filtration efficiency and filter, the high-efficient air that is sent to indoor that purifies improves the user and uses the travelling comfort.
Description
Technical Field
The utility model relates to the technical field of household appliances, especially, relate to a vertical air conditioner indoor unit.
Background
With the development of society and the increasing living standard of people, various air conditioning devices have become one of the indispensable electrical devices in people's daily life. Various air conditioning devices can help people to reach a temperature that can be adapted to when the ambient temperature is too high or too low.
The current air conditioning adjusting device mainly comprises various air conditioners and fans, and the air conditioners can be divided into vertical type, wall-mounted type, ceiling type and the like according to different setting modes. Among them, the vertical air conditioner is mainly used in public places such as living rooms, schools, hospitals and the like with large areas, and these places are activity places with large personnel density. For these closed places, due to the activity of people, various particle pollutants, such as dust, PM2.5 and the like, can be mixed, the service life of the air conditioner can be affected if the pollutants stay in the air conditioner, and the comfort of users can be affected if the pollutants are blown out to the indoor space and cannot be improved. The air conditioner in the prior art is generally only provided with a filter screen with a larger aperture, and can only simply filter air. If the air purifier is purchased and arranged outside the air conditioner, the cost is high, the air purifier occupies limited indoor space, and inconvenience is brought to users in terms of economy and space utilization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a floor air conditioner that can dual air-purifying improves the indoor air quality.
The utility model discloses a further purpose reduces when practicing thrift the cost and occupies the interior space, promotes user's use and experiences.
Particularly, the utility model provides a floor air conditioner indoor unit, include: the air conditioner comprises a shell, a fan blade and a fan blade, wherein a cavity is defined in the shell, an air inlet is formed in the rear side of the; the first filter screen is arranged in the cavity and positioned on the front side of the air inlet so as to filter the air entering the cavity through the air inlet for the first time; the main body part is arranged on the front side of the first filter screen and is configured to exchange heat with air which is filtered for the first time and blow out the air; and the second filter screen is arranged between the main body part and the air outlet and is configured to filter the air subjected to heat exchange for the second time, wherein the filtering efficiency of the second filter screen is higher than that of the first filter screen.
Optionally, the housing is cylindrical, and the housing includes a front panel and a rear housing, the front panel has an air outlet at an upper middle portion, and the rear housing has an air inlet at an upper middle portion.
Optionally, the first screen is positioned vertically within the cavity and has a cross-section in the form of a first arc that is convex toward the rear housing.
Optionally, a second screen is positioned vertically within the cavity and has a cross-section that is a second arc that is convex toward the front panel.
Optionally, the curvature of the first arc is greater than the curvature of the second arc, and the chord length of the first arc is greater than the chord length of the second arc.
Optionally, the first filter screen and the second filter screen are both HEPA filter screens.
Optionally, the second screen is provided with an activated carbon layer.
Optionally, the indoor unit of the floor air conditioner further comprises: and the air deflector is configured to controllably open and close the air outlet.
Optionally, the main body portion comprises: the heat exchanger is configured to exchange heat for the air subjected to the first filtering, and the fan is configured to blow the air subjected to heat exchange to the second filter screen.
Optionally, the housing further comprises: the top cover is arranged at the top of the front panel and the rear shell, and the base is arranged at the bottom of the front panel and the rear shell.
The utility model discloses a vertical air conditioner indoor unit, include: the air conditioner comprises a shell, a fan blade and a fan blade, wherein a cavity is defined in the shell, an air inlet is formed in the rear side of the; the first filter screen is arranged in the cavity and positioned on the front side of the air inlet so as to filter the air entering the cavity through the air inlet for the first time; the main body part is arranged on the front side of the first filter screen and is configured to exchange heat with air which is filtered for the first time and blow out the air; and the second filter screen is arranged between the main body part and the air outlet and is configured to filter the air subjected to heat exchange for the second time, wherein the filtering efficiency of the second filter screen is higher than that of the first filter screen. The air is primarily purified through the first filter screen, so that important parts in the air conditioner are effectively protected, and the influence of long-time accumulation of pollutants on the normal work of the important parts is avoided; carry out the secondary through the higher second filter screen of filtration efficiency and filter, the high-efficient air that is sent to indoor that purifies improves the user and uses the travelling comfort.
Further, the utility model discloses an indoor unit of floor air conditioner, casing are cylindric, and the casing includes front panel and backshell, and the air outlet has been seted up on upper portion in the front panel, and the air intake has been seted up on upper portion in the backshell. The first filter screen is vertically placed inside the cavity, and the cross section of the first filter screen is a first arc line protruding towards the rear shell. The second filter screen is vertically placed inside the cavity, and the cross section of the second filter screen is a second arc line protruding towards the front panel. The curvature of the first arc is greater than the curvature of the second arc, and the chord length of the first arc is greater than the chord length of the second arc. The first filter screen and the second filter screen can substantially surround the main body part, and further ensure the cleanliness of important parts in the air conditioner. In addition, first filter screen and air intake match the setting, and second filter screen and air outlet match the setting, and the maximize realizes the filter effect.
Further, the utility model discloses a floor air conditioner indoor unit, first filter screen and second filter screen are the HEPA filter screen. The second filter screen is provided with an activated carbon layer. The air sent to the room after being filtered by the second filter screen fully filters substances such as particulate matters, PM2.5 and the like, so that the indoor air meets the health requirements of users. Only rely on solitary vertical air conditioner indoor unit, except realizing basic refrigeration heating function, can also high-efficiently purify the room air, need not the user and buys and put the air purifier, effectively practice thrift the cost, avoid too much electrical apparatus to occupy the interior space simultaneously, promote user's use and experience.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic view of the overall structure of an indoor unit of a floor air conditioner according to an embodiment of the present invention; and
fig. 2 is an exploded view of the components of the indoor unit of the neutral air conditioner of fig. 1.
Detailed Description
The embodiment provides a floor air conditioner indoor unit, which can double purify air and effectively improve the indoor air quality. Fig. 1 is a schematic view illustrating an overall structure of a floor type air conditioner indoor unit 100 according to an embodiment of the present invention, and fig. 2 is an exploded view illustrating components of the floor type air conditioner indoor unit 100 of fig. 1. As shown in fig. 1 and 2, the indoor unit 100 of the floor type air conditioner may generally include: housing 110, first screen 120, body portion 130, and second screen 140.
A cavity is defined inside the housing 110, an air inlet 115 is opened on the rear side of the housing 110, and an air outlet 116 is opened on the front side of the housing 110. In a specific embodiment, as shown in fig. 1, the housing 110 may be cylindrical, and the housing 110 includes a front panel 111 and a rear housing 112, wherein an air outlet 116 is formed at an upper middle portion of the front panel 111, and an air inlet 115 is formed at an upper middle portion of the rear housing 112. The air inlet 115 may be provided in the form of an air inlet grill, so that indoor air can be sucked into the cavity in different directions and a certain coarse filtering effect can be achieved. In addition, the housing 110 may further include: a top cover 113 and a base 114, wherein the top cover 113 covers the top of the front panel 111 and the rear casing 112, and the base 114 is disposed at the bottom of the front panel 111 and the rear casing 112.
A first screen 120 may be disposed inside the cavity and in front of the intake vent 115 to filter air entering the cavity through the intake vent 115 for a first time. The body 130 may be disposed in front of the first filter 120, and configured to exchange heat with air that has been primarily filtered and blow the air out. The second filter 140 may be disposed between the main body 130 and the air outlet 116, and configured to perform a second filtering on the air after heat exchange, wherein the filtering efficiency of the second filter 140 is higher than that of the first filter 120.
The indoor unit 100 of the floor air conditioner of the embodiment primarily purifies air through the first filter screen 120, thereby effectively protecting important components inside the air conditioner and avoiding the influence of long-time accumulation of pollutants on the important components on normal operation; carry out the secondary through the higher second filter screen 140 of filtration efficiency and filter, the indoor air is sent to high-efficient the purifying, improves user's use travelling comfort.
In a preferred embodiment, the first screen 120 is positioned vertically within the cavity and has a cross-section that is a first arc that is convex toward the rear housing 112. A second screen 140 is positioned vertically within the cavity and has a cross-section that is a second arc that is convex toward the front panel 111. The curvature of the first arc is greater than the curvature of the second arc, and the chord length of the first arc is greater than the chord length of the second arc. The first and second screens 120 and 140 may substantially enclose the main body 130, further ensuring cleanliness of important components inside the air conditioner. In addition, as shown in fig. 2, the first filter screen 120 is disposed in a matching manner with the air inlet 115, and the second filter screen 140 is disposed in a matching manner with the air outlet 116, so that the filtering effect can be achieved by the two filter screens as a whole, and the filtering effect is achieved maximally.
In a preferred embodiment, the first filter 120 and the second filter 140 are HEPA (high efficiency Air cleaning) filters. According to international standard, according to the filtration efficiency height, divide into 5 grades with the HEPA filter screen: coarse filter screen, medium filter screen, sub-high efficiency filter screen, high efficiency filter screen and super high efficiency filter screen. Specifically, the first screen 120 in this embodiment may be a HEPA screen with a grade E11, a filtering efficiency of 95%. The second screen 140 may be a HEPA screen of class H13, with a 99.97% filtration efficiency. In a more preferred embodiment, the second screen 140 may be provided with an activated carbon layer to further adsorb organic gases, further ensuring that the air delivered to the room meets the health needs of the user.
The specific values of the grade and the filtering efficiency of the first and second screens 120 and 140 are only exemplary, and are not intended to limit the present invention. In other embodiments, other grades and filtration efficiencies of the first and second screens 120, 140 may be provided depending on the application. In addition, the floor standing air conditioner indoor unit 100 of the present embodiment can start the purification function together with the conventional function, that is, when the floor standing air conditioner indoor unit 100 is turned on in the cooling mode or the heating mode, the purification function is naturally turned on, and the first filter screen 120 and the second filter screen 140 together implement the double filtration of the air.
The floor air conditioner indoor unit 100 may further include: the air guide plate 150 is configured to controllably open and close the air outlet 116. Generally, when the indoor unit 100 of the floor air conditioner is in the shutdown state, the air deflector 150 closes the air outlet 116 to prevent the contaminants in the indoor air from entering the interior of the housing 110 through the air inlet 115. When the indoor unit 100 is turned on, the air guide plate 150 opens the air outlet 116, so that the air treated inside the indoor unit 100 is delivered to the room through the air outlet 116.
The main body portion 130 of the floor air conditioner indoor unit 100 may generally include: a heat exchanger and a fan. Wherein the heat exchanger is configured to exchange heat with the air that has been primarily filtered, and the fan is configured to blow the air after heat exchange toward the second filter screen 140. The shape of heat exchanger also can match the setting with first filter screen 120, second filter screen 140 to make through the whole heat exchanger heat exchanges that get into of the first filterable air of first filter screen 120, the air through the heat exchanger heat exchange is whole to carry out the second through second filter screen 140 and filters, improves filtration efficiency and promotion filter effect. And the fan can be arranged in various types according to actual conditions, such as a centrifugal fan, an axial flow fan, a cross flow fan and the like.
The indoor unit 100 of the floor air conditioner of the embodiment primarily purifies air through the first filter screen 120, thereby effectively protecting important components inside the air conditioner and avoiding the influence of long-time accumulation of pollutants on the important components on normal operation; carry out the secondary through the higher second filter screen 140 of filtration efficiency and filter, the indoor air is sent to high-efficient the purifying, improves user's use travelling comfort.
Further, in the indoor unit 100 of the floor air conditioner of the present embodiment, the first filter screen 120 and the second filter screen 140 may substantially enclose the main body 130, so as to further ensure the cleanliness of the important components inside the air conditioner. In addition, the first filter screen 120 is matched with the air inlet 115, and the second filter screen 140 is matched with the air outlet 116, so that the filtering effect is realized to the maximum.
Furthermore, in the indoor unit 100 of the floor air conditioner of the present embodiment, the air sent to the room after being filtered by the second filter 140 is fully filtered to remove the particulate matters, PM2.5, etc., so that the indoor air meets the health requirement of the user. Only rely on solitary vertical air conditioner indoor unit 100, except realizing basic refrigeration heating function, can also high-efficiently purify the room air, need not the user and buys and put the air purifier, effectively practice thrift the cost, avoid too much electrical apparatus to occupy the interior space simultaneously, promote user's use and experience.
It should be understood by those skilled in the art that, without specific description, terms used in the embodiments of the present invention to indicate orientation or positional relationship such as "up", "down", "left", "right", "front", "back", and the like are used with reference to the actual use state of the floor air conditioner indoor unit 100, and these terms are only used for convenience of description and understanding of the technical solution of the present invention, and do not indicate or imply that the device or component to which the present invention is directed must have a specific orientation, and therefore, should not be construed as limiting the present invention.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An indoor unit of a floor type air conditioner, comprising:
the air conditioner comprises a shell, a fan and a fan, wherein a cavity is defined in the shell, an air inlet is formed in the rear side of the shell, and an air outlet is formed in the front side of the shell;
the first filter screen is arranged in the cavity and positioned on the front side of the air inlet so as to filter the air entering the cavity through the air inlet for the first time;
a main body part arranged at the front side of the first filter screen and configured to exchange heat with air subjected to primary filtering and blow out the air; and
the second filter screen, set up in the main part with between the air outlet, the configuration carries out the second filtration to the air after the heat transfer, wherein the filtration efficiency of second filter screen is higher than the filtration efficiency of first filter screen.
2. An indoor unit of a floor air conditioner according to claim 1,
the housing is cylindrical, and
the housing comprises a front panel and a rear shell,
the air outlet is formed in the middle upper portion of the front panel, and the air inlet is formed in the middle upper portion of the rear shell.
3. An indoor unit of a floor air conditioner according to claim 2,
first filter screen is in the inside vertical placing of cavity, and its cross section is towards the bellied first pitch arc of backshell.
4. An indoor unit of a floor air conditioner according to claim 3,
the second filter screen is in the inside vertical placing of cavity, and its cross section is towards the bellied second pitch arc of front panel.
5. An indoor unit of a floor air conditioner according to claim 4,
the curvature of the first arc is greater than the curvature of the second arc, and
the chord length of the first arc is greater than the chord length of the second arc.
6. An indoor unit of a floor air conditioner according to claim 1,
first filter screen with the second filter screen is the HEPA filter screen.
7. An indoor unit of a floor air conditioner according to claim 1,
the second filter screen is provided with an activated carbon layer.
8. An indoor unit for a floor air conditioner according to claim 1, further comprising:
and the air deflector is configured to controllably open and close the air outlet.
9. An indoor unit of a floor air conditioner according to claim 1,
the main body portion includes: a heat exchanger and a fan, wherein
The heat exchanger is configured to exchange heat with the first filtered air,
the fan is configured to blow the heat-exchanged air toward the second filter screen.
10. An indoor unit of a floor air conditioner according to claim 2,
the housing further includes: a top cover and a base, wherein
The top cover is arranged on the top of the front panel and the rear shell,
the base is arranged at the bottom of the front panel and the rear shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020364182.1U CN212252869U (en) | 2020-03-20 | 2020-03-20 | Indoor machine of floor air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020364182.1U CN212252869U (en) | 2020-03-20 | 2020-03-20 | Indoor machine of floor air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212252869U true CN212252869U (en) | 2020-12-29 |
Family
ID=73985516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020364182.1U Active CN212252869U (en) | 2020-03-20 | 2020-03-20 | Indoor machine of floor air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212252869U (en) |
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2020
- 2020-03-20 CN CN202020364182.1U patent/CN212252869U/en active Active
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