CN212618786U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
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- CN212618786U CN212618786U CN202021699390.3U CN202021699390U CN212618786U CN 212618786 U CN212618786 U CN 212618786U CN 202021699390 U CN202021699390 U CN 202021699390U CN 212618786 U CN212618786 U CN 212618786U
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- filter screen
- fresh air
- air
- indoor unit
- air conditioner
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model provides an air-conditioning indoor unit, wherein, the air-conditioning indoor unit comprises a casing; the heat exchange module is used for refrigerating and heating; the fresh air module is used for introducing fresh air from the outside; the fresh air module comprises a fresh air pipe which is used for being communicated with the outside to introduce fresh air; the volute is internally provided with an air duct which is communicated with the fresh air pipe; and the electrostatic dust removal filter screen is detachably arranged between the air inlet of the volute and the fresh air pipe and can be electrified to remove dust from the introduced fresh air. Compared with the prior dust removal filter screen, the utility model can greatly improve the fresh air quantity under the condition of the same noise, and improve the use experience of users; on the premise of the same fresh air volume, the noise generated during fresh air operation can be reduced, so that the use experience of a user is improved; and the electrostatic dust removal filter screen does not need to be replaced, and only needs to be washed by water regularly, thereby facilitating the daily use of users, and being simpler and more convenient for cleaning the filter screen.
Description
Technical Field
The utility model belongs to the technical field of air conditioning, especially, relate to an indoor unit of air conditioner.
Background
At present, the household appliance industry is in a situation of intense competition, each big competitive product has unique innovation in the aspects of functions, appearance and the like, and the product details are also important factors influencing the purchasing power of consumers.
The existing air conditioner mostly uses HEPA dust removal filter screen when filtering air, the filter material of the existing air conditioner is multilayer non-woven fabric, and the wind resistance is large, so that the noise is high, the intake is small, and the filter screen is not easy to clean after being filthy and blocked.
In view of this, the present invention is proposed.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,
a first object of the utility model is to provide an indoor set of air conditioning to reduce the windage, reduce the noise, improve the new trend intake.
In order to achieve the above object, an embodiment of the present invention provides an indoor unit of an air conditioner, including: a housing; the heat exchange module is used for refrigerating and heating; the fresh air module is used for introducing fresh air from the outside; the fresh air module comprises a fresh air pipe which is used for being communicated with the outside to introduce fresh air; the volute is internally provided with an air duct which is communicated with the fresh air pipe; and the electrostatic dust removal filter screen is detachably arranged between the air inlet of the volute and the fresh air pipe and can be electrified to remove dust from the introduced fresh air.
In addition, the sterilization and disinfection device according to the above embodiment of the present invention may further have the following additional technical features:
according to the utility model discloses an embodiment, the air intake department of spiral case is provided with the filter screen and holds the chamber, the electrostatic precipitator filter screen sets up in the filter screen holds the chamber, with the filter screen holds chamber sliding connection that cooperatees.
According to the utility model discloses an embodiment, the filter screen holds and is provided with the spout on the chamber, the electrostatic precipitator filter screen is followed the spout is drawn in the filter screen holds in the chamber, so that the electrostatic precipitator filter screen is followed the spout is dismantled or is installed.
According to the utility model discloses an embodiment, be provided with first location structure in the spout, correspond on the electrostatic precipitator filter screen first location structure is provided with second location structure, the electrostatic precipitator filter screen slides extremely first location structure with realize the location when the second location structure cooperates.
According to the utility model discloses an embodiment, the filter screen holds and is provided with power supply portion on the chamber, be provided with on the electrostatic precipitator filter screen with power supply portion matched with portion of receiving electricity.
According to an embodiment of the present invention, the power supply portion is a metal spring piece or a metal spring.
According to the utility model discloses an embodiment, power supply portion electric connection has the controller, the controller does the electrostatic precipitator filter screen power supply.
According to the utility model discloses an embodiment, be provided with new trend motor and fan in the wind channel, the output of new trend motor is taken out and is connected the fan is used for driving the fan rotates in order to introduce the new trend indoor.
According to the utility model discloses an embodiment, be provided with the primary filter screen on the new trend pipe, the mesh aperture of primary filter screen is greater than the mesh aperture of electrostatic precipitator filter screen.
According to the utility model discloses an embodiment, the primary filter screen with the new tuber pipe is for dismantling the connection.
According to the utility model discloses an embodiment, the setting of primary filter screen is in the indoor side of fresh air pipe.
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
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.
Fig. 1 is a schematic view of an air conditioner indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a fresh air module according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating an installation of a fresh air blower and a fan according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a filter screen accommodating cavity provided according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an electrostatic precipitator screen according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a metal spring piece according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a metal spring according to an embodiment of the present invention;
fig. 8 is an enlarged view of a structure of a filter screen accommodating cavity provided according to an embodiment of the present invention;
fig. 9 is a schematic view of the installation of the primary filter screen according to the embodiment of the present invention.
In the above figures: 1. a heat exchange module; 2. a fresh air module; 21. a fresh air duct; 22. an electrostatic dust removal filter screen; 221. a power receiving unit; 222. a second positioning structure; 23. a volute; 231. an air duct; 2311. a filter screen accommodating cavity; 2312. a chute; 2313. a power supply unit; 2314. a first positioning structure; 232. a fan; 3. a fresh air motor; 4. a primary filter screen.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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, are not to be construed as limiting the present invention.
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, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The air conditioner includes an outdoor unit, which refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, and an air conditioning indoor unit of the air conditioner including an indoor heat exchanger, and an expansion valve may be provided in the air conditioning indoor unit or the outdoor unit. The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.
The air conditioning indoor unit is connected to an outdoor unit installed in an outdoor space through a duct. The outdoor unit may be provided with a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like of a refrigeration cycle, and the indoor unit of the air conditioner may be provided with an indoor heat exchanger and an indoor fan.
The embodiment provides an air-conditioning indoor unit, wherein one side of a user facing a human body is a front side when the air-conditioning indoor unit is used, and the air-conditioning indoor unit comprises a shell; the heat exchange module 1 is used for refrigerating and heating; and the fresh air module 2 is arranged below the heat exchange module 1 and used for introducing fresh air from the outside.
The casing may be an air conditioner indoor unit casing provided in an air conditioner indoor unit in the case of a separate type air conditioner, or may be a casing of the air conditioner itself in the case of an integrated type air conditioner.
A plurality of components constituting a refrigeration cycle are installed in the body. The cabinet includes a front surface defining a front appearance of the air conditioner, a rear surface, a bottom surface supporting the air conditioner, side surfaces disposed at both sides of the bottom surface, and a top surface defining a top structure.
The fresh air module 2 comprises a fresh air pipe 21, a volute 23 and an electrostatic dust removal filter screen 22.
The fresh air pipe 21 is used for being communicated with the outside, an air channel 231 is arranged in the volute 23, and the air channel 231 is communicated with the fresh air pipe 21 so as to introduce fresh air into the inside.
Be provided with new trend motor 3 and fan 232 in the wind channel 231, the fan 232 is taken out to connect in new trend motor 3's output for drive fan 232 rotates in order to introduce the new trend indoor.
The electrostatic dust removing filter screen 22 is detachably arranged between the air inlet of the volute 23 and the fresh air pipe 21, and can be electrified to remove dust from introduced fresh air. Compared with the HEPA multilayer non-woven fabric filter screen in the existing air conditioner indoor unit, the electrostatic dust removal filter screen 22 which is detachably arranged in the utility model has large mesh aperture, so that the fresh air volume can be greatly improved under the condition of the same noise, and the use experience of a user is improved; on the premise of the same fresh air volume, the noise generated during fresh air operation can be reduced, so that the use experience of a user is improved; and the electrostatic dust removal filter screen 22 does not need to be replaced, and only needs to be washed by water regularly, thereby facilitating the daily use of users, and being simpler and more convenient for cleaning the filter screen.
The air intake department of spiral case 23 is provided with the filter screen and holds chamber 2311, and electrostatic precipitator filter screen 22 and filter screen hold the chamber 2311 and cooperate, set up and hold chamber 2311 at the filter screen, and electrostatic precipitator filter screen 22 holds chamber 2311 sliding connection with the filter screen, holds chamber 2311 through sliding the slip-in filter screen to realize dismantling of electrostatic precipitator filter screen 22.
The filter screen accommodating cavity 2311 is provided with a power supply portion 2313, and the electrostatic precipitation filter screen 22 is provided with a power receiving portion 221 matched with the power supply portion 2313. The power supply portion 2313 may be, but is not limited to, a metal spring plate or a metal spring. The power supply portion 2313 is electrically connected with a controller, and the controller is electrically connected with the electrostatic dust removal filter screen 22 through the power supply portion 2313 and the power receiving portion 221 to supply power to the electrostatic dust removal filter screen 22.
The filter screen accommodating cavity 2311 is provided with a sliding groove 2312, the sliding groove 2312 is arranged on the upper side and the lower side of the inner wall of the filter screen accommodating cavity 2311, and the electrostatic dust removal filter screen 22 slides into the filter screen accommodating cavity 2311 along the sliding groove 2312, so that the electrostatic dust removal filter screen 22 can be more smoothly detached or installed along the sliding groove 2312.
A first positioning structure 2314 is arranged in the sliding groove 2312, a second positioning structure 222 is arranged on the electrostatic dust removal filter screen 22 corresponding to the first positioning structure 2314, and the electrostatic dust removal filter screen 22 is positioned when the electrostatic dust removal filter screen 22 slides to the first positioning structure 2314 and the second positioning structure 222 to be matched. In this embodiment, the first positioning structure 2314 is a protruding block, and the second positioning structure 222 is a slot engaged with the protruding block, so that when the slot slides to engage with the protruding block, the protruding block abuts against the slot to position the electrostatic precipitator filter screen 22, thereby ensuring that the electrostatic precipitator filter screen 22 is assembled in place, and the power supply portion 2313 of the filter screen accommodating cavity 2311 is reliably contacted with the power receiving portion 221 of the electrostatic precipitator filter screen 22.
Be provided with primary filter screen 4 on new trend 21, primary filter screen 4's mesh aperture is greater than electrostatic precipitator filter screen 22's mesh aperture for filter some bulky floccuses or partial dust, under the condition that does not weaken new trend air inlet as far as possible, carry out prefiltering to new trend air inlet air, with the dirty stifled situation on lightening electrostatic precipitator filter screen 22.
The primary filter screen 4 is arranged at the indoor side of the fresh air pipe 21 and is detachably connected with the fresh air pipe 21 so as to be convenient for a user to detach and clean.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An air conditioning indoor unit, characterized in that: comprises that
A housing;
the heat exchange module is used for refrigerating and heating; and
the fresh air module is used for introducing fresh air from the outside; the fresh air module comprises
The fresh air pipe is used for being communicated with the outside to introduce fresh air;
the volute is internally provided with an air duct which is communicated with the fresh air pipe;
and the electrostatic dust removal filter screen is detachably arranged between the air inlet of the volute and the fresh air pipe and can be electrified to remove dust from the introduced fresh air.
2. An indoor unit of an air conditioner according to claim 1, wherein:
the air intake department of spiral case is provided with the filter screen and holds the chamber, the electrostatic precipitator filter screen sets up in the filter screen holds the chamber, with the filter screen holds the chamber and cooperatees sliding connection.
3. An indoor unit of an air conditioner according to claim 2, wherein:
the filter screen holds and is provided with the spout on the chamber, the electrostatic precipitator filter screen is followed the spout is drawn in the filter screen holds in the chamber, so that the electrostatic precipitator filter screen is followed the spout is dismantled or is installed.
4. An indoor unit of an air conditioner according to claim 3, wherein:
the electrostatic dust collection filter screen is characterized in that a first positioning structure is arranged in the sliding groove, a second positioning structure is arranged on the electrostatic dust collection filter screen corresponding to the first positioning structure, and the electrostatic dust collection filter screen slides to the first positioning structure and the second positioning structure to realize positioning when being matched.
5. An indoor unit of an air conditioner according to claim 2, wherein:
the filter screen holds and is provided with power supply portion on the chamber, be provided with on the electrostatic precipitator filter screen with power supply portion matched with portion of receiving electricity.
6. An indoor unit of an air conditioner according to claim 5, wherein:
the power supply part is a metal spring piece or a metal spring.
7. An indoor unit of an air conditioner according to claim 5, wherein:
the power supply part is electrically connected with a controller, and the controller supplies power to the electrostatic dust removal filter screen.
8. An indoor unit of an air conditioner according to claim 1, wherein:
the novel air channel is characterized in that a novel air motor and a fan are arranged in the air channel, and the output of the novel air motor is connected with the fan in a pumping mode and used for driving the fan to rotate so as to introduce novel air indoors.
9. An indoor unit of an air conditioner according to claim 1, wherein:
be provided with the primary filter screen on the fresh air pipe, the mesh aperture of primary filter screen is greater than the mesh aperture of electrostatic precipitator filter screen.
10. An indoor unit of an air conditioner according to claim 9, wherein:
the primary filter screen and the fresh air pipe are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021699390.3U CN212618786U (en) | 2020-08-13 | 2020-08-13 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021699390.3U CN212618786U (en) | 2020-08-13 | 2020-08-13 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212618786U true CN212618786U (en) | 2021-02-26 |
Family
ID=74713792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021699390.3U Active CN212618786U (en) | 2020-08-13 | 2020-08-13 | Air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212618786U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853948A (en) * | 2020-08-13 | 2020-10-30 | 海信（山东）空调有限公司 | Air conditioner indoor unit and control method of fresh air function of air conditioner |
| CN113757802A (en) * | 2021-09-10 | 2021-12-07 | Tcl空调器(中山)有限公司 | Air conditioner and air duct structure thereof |
-
2020
- 2020-08-13 CN CN202021699390.3U patent/CN212618786U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853948A (en) * | 2020-08-13 | 2020-10-30 | 海信（山东）空调有限公司 | Air conditioner indoor unit and control method of fresh air function of air conditioner |
| CN111853948B (en) * | 2020-08-13 | 2024-02-09 | 海信空调有限公司 | Air conditioner indoor unit and control method for fresh air function of air conditioner |
| CN113757802A (en) * | 2021-09-10 | 2021-12-07 | Tcl空调器(中山)有限公司 | Air conditioner and air duct structure thereof |
| CN113757802B (en) * | 2021-09-10 | 2023-09-19 | Tcl空调器(中山)有限公司 | Air conditioner and air duct structure thereof |
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