CN111121166A - Fan assembly arrangement structure and air conditioner - Google Patents

Fan assembly arrangement structure and air conditioner Download PDF

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Publication number
CN111121166A
CN111121166A CN202010032414.8A CN202010032414A CN111121166A CN 111121166 A CN111121166 A CN 111121166A CN 202010032414 A CN202010032414 A CN 202010032414A CN 111121166 A CN111121166 A CN 111121166A
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CN
China
Prior art keywords
air
fan assembly
fan
assembly
heat exchanger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010032414.8A
Other languages
Chinese (zh)
Inventor
邹春盖
罗文君
丘晓宏
韩冲
林金煌
赵健聪
陈红光
潘龙腾
赵霆
邵家成
骆妍
曾新成
张永亮
周艳文
李强
刘德茂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202010032414.8A priority Critical patent/CN111121166A/en
Publication of CN111121166A publication Critical patent/CN111121166A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

The invention provides a fan assembly arrangement structure and an air conditioner, relates to the technical field of air conditioners, and solves the technical problem that the air conditioner can only adopt a single-air-port air outlet mode because the airflow of the conventional cabinet air conditioner flows to an air inlet panel, a fan assembly, a heat exchanger and an air outlet. The fan assembly arrangement structure comprises an air inlet, a heat exchanger, a fan assembly, an air duct assembly and a plurality of air outlets, the fan assembly is located in a flow channel between the heat exchanger and the air outlets, and air flows through the air inlet, the heat exchanger and the fan assembly in sequence and then is blown by the air outlets. The position of the fan assembly is adjusted, so that the airflow direction is changed from the traditional air inlet, the fan assembly, the heat exchanger and the air outlet to the traditional air inlet, the heat exchanger, the fan assembly and the air outlet, thereby realizing the multi-air-outlet air outlet mode of the air conditioner and meeting the requirements of people.

Description

Fan assembly arrangement structure and air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to a fan assembly arrangement structure and an air conditioner.
Background
Chinese patent document CN204718004U discloses a motor assembly, an air duct component and an air conditioner, wherein the motor assembly includes a motor mounting plate, a motor, and a centrifugal fan blade; a mounting hole for mounting a motor is formed on the motor mounting plate, the motor is arranged in the mounting hole and is fixedly connected with one side of the motor mounting plate, and the centrifugal fan blade is fixedly connected with a rotating shaft of the motor; the motor assembly is fixedly connected with a box body of the air conditioner, the centrifugal fan blade is contained in the box body of the air conditioner, and the motor mounting plate is detachably and fixedly connected with the outer surface of the box body.
The applicant has found that the prior art has at least the following technical problems:
the motor assembly is mainly installed in an accommodating cavity of the air duct, the accommodating cavity of the air duct is installed at the lower position of the heat exchanger assembly, the mounting mode is also universally adopted by the traditional cabinet air conditioner, air is upwards supplied through the motor assembly, and refrigeration is realized through heat exchange of the heat exchanger. The heat exchanger is located the top of fan subassembly, can only adopt the mode of single air supply upwards, and the air supply mode is single. The flow direction of the prior air conditioner cabinet is generally air inlet panel, fan assembly, heat exchanger and air outlet, and the relative position of the fan assembly and the heat exchanger determines that the air conditioner can only adopt a single-air-outlet mode and cannot meet the requirement.
In addition, the motor component is fixed with the volute housing cavity surface through a plurality of screws only through the motor mounting plate, is easy to loosen, is unreliable in mounting, and is easy to cause resonance and noise.
Moreover, a plurality of parts such as traditional centrifugal fan pressure plate line need spot welding, and the installation effectiveness is lower.
Disclosure of Invention
The invention aims to provide a fan assembly arrangement structure and an air conditioner, and aims to solve the technical problem that the air conditioner can only adopt a single-air-outlet mode because the airflow direction of a cabinet air conditioner in the prior art is the air inlet panel, the fan assembly, a heat exchanger and an air outlet. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a fan assembly arrangement structure which comprises an air inlet, a heat exchanger, a fan assembly, an air duct assembly and a plurality of air outlets.
Optionally, the air duct assembly has two air ducts, the two air outlets are an upper air outlet and a lower air outlet, and the upper air outlet and the lower air outlet are located at two ends of the air duct respectively.
Optionally, the air duct assembly is formed with an air duct accommodating cavity, and the fan assembly is disposed in the accommodating cavity.
Optionally, the accommodating cavity is located at the waist of the air duct assembly.
Optionally, the fan assembly comprises a fan blade, a motor and a fan support, the motor is fixed to the fan support, and the fan blade is in transmission connection with an output shaft of the motor.
Optionally, the fan bracket is located on one side end face of the fan assembly.
Optionally, an accommodating cavity is formed in the air duct assembly, and the fan blade is located in the accommodating cavity; the fan bracket is fixed on the air duct assembly on the periphery of the accommodating cavity.
Optionally, the central axis of the fan assembly is located on a vertical plane of bisection of the heat exchanger.
Optionally, the fan assembly is a single centrifugal fan.
Optionally, the heat exchanger is an evaporator.
The invention provides an air conditioner which comprises the fan assembly arrangement structure.
Optionally, the height of the air conditioner is H, and the fan assembly is located in the range of H/4-3H/4.
According to the fan assembly arrangement structure and the air conditioner, the fan assembly is located in the flow channel between the heat exchanger and the air outlet, air flows through the air inlet, the heat exchanger and the fan assembly in sequence and then is blown by the air outlets, the position of the fan assembly is adjusted, the airflow direction is changed from the traditional air inlet, the fan assembly, the heat exchanger, the air outlet to the air inlet, the heat exchanger, the fan assembly and the air outlet, air subjected to heat exchange is blown by the fan firstly, and accordingly air blown by the fan assembly can be blown out by the air outlets, the air blowing mode is not only a single-air-outlet air-out mode, double-air-outlet air-out is achieved, even more air-outlet air-out modes are achieved, and.
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 the drawings without creative efforts.
FIG. 1 is a schematic structural view of a cabinet air conditioner with the fan assembly arrangement of the present invention according to an embodiment of the present invention;
FIG. 2 is a schematic view of the air inlet panel, the heat exchanger and the fan assembly of the air conditioner of FIG. 1;
FIG. 3 is an exploded view of the air duct assembly and fan assembly;
FIG. 4 is an exploded view of the fan assembly;
fig. 5 is a front structural schematic diagram of the fan bracket.
In the figure 1, an air inlet panel; 11. an air inlet; 2. a heat exchanger; 3. a fan assembly; 31. a fan blade; 32. a motor; 33. a fan bracket; 331. screw holes; 332. an outlet; 4. an air duct assembly; 41. an accommodating cavity; 5. and (4) mounting the screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The invention provides an arrangement structure of a fan assembly 3, which comprises an air inlet 11, a heat exchanger 2, the fan assembly 3, an air duct assembly 4 and a plurality of air outlets, wherein the fan assembly 3 is positioned in a flow passage between the heat exchanger 2 and the air outlets, and air flows through the air inlet 11, the heat exchanger 2 and the fan assembly 3 in sequence and then is blown by the air outlets.
The fan assembly 3 is positioned in a flow channel between the heat exchanger 2 and the air outlet, air flows through the air inlet 11, the heat exchanger 2 and the fan assembly 3 in sequence and then is blown by the air outlets, the position of the fan assembly 3 is adjusted to enable the air flow direction to be changed from the traditional air inlet 11-the fan assembly 3-the heat exchanger 2-the air outlet to the traditional air inlet 11-the heat exchanger 2-the fan assembly 3-the air outlet, and the air which is subjected to heat exchange is blown by the fan firstly, so that the air supply of the fan assembly 3 can be blown out by the air outlets, therefore, the air supply mode is not only a single-air-outlet mode any more, a multi-air-outlet mode of double-air-outlet air.
As an optional implementation manner, the air duct assembly 4 has two air ducts, and the two air outlets are an upper air outlet and a lower air outlet, and the upper air outlet and the lower air outlet are respectively located at two ends of the air duct.
In an alternative embodiment, the air duct assembly 4 is formed with an air duct housing chamber 41, and the fan assembly 3 is disposed in the housing chamber 41.
As an alternative embodiment, the housing chamber 41 is located at the waist of the air duct assembly 4.
The accommodating cavity 41 is positioned at the waist of the air duct component 4, so that the air outlet of the upper air outlet and the air outlet of the lower air outlet are uniform.
As an alternative embodiment, as shown in fig. 4, the fan assembly 3 includes a fan blade 31, a motor 32 and a fan bracket 33, the motor 32 is fixed to the fan bracket 33, and the fan blade 31 is in transmission connection with an output shaft of the motor 32. The structure of the fan mount 33 is shown in fig. 5.
Set up fan support 33, except with the fixed point of acceping chamber 41, still fix with air inlet panel 1 through screw hole 331 on fan support 33, increased the quantity of installation fixed point, fan subassembly 3's installation is fixed more firm, is difficult to the pine and takes off, and then has effectively avoided resonance and noise.
After the fan bracket 33 is arranged, the fan assembly can be preassembled in advance, the quantity of welding spots for installing and fixing the fan assembly 3 and the air conditioner shell (the air inlet panel 1) is reduced, and the installation efficiency is improved.
In an alternative embodiment, the fan bracket 33 is located on one side end face of the fan assembly 3.
As an optional embodiment, the air duct assembly 4 is formed with a containing cavity 41, and the fan blade 31 is located in the containing cavity 41; the fan bracket 33 is fixed on the air duct assembly 4 at the periphery of the accommodating cavity 41.
The fan blades 31 are positioned in the accommodating cavity 41, and air thrown out by the fan blades 31 directly enters the air channel and is blown by the air outlets at two ends of the air channel, so that the energy loss is low.
As an alternative embodiment, the central axis of the fan assembly 3 is located on the vertical plane of the heat exchanger 2.
The central axis of the fan component 3 is positioned on the vertical plane of the heat exchanger 2, namely the fan component 3 is positioned at the center of the heat exchanger 2, the heat exchange is uniform, and the air supply temperature of the upper air outlet and the lower air outlet is consistent.
As an alternative embodiment, the fan assembly 3 is a single centrifugal fan.
And a single centrifugal fan is adopted to realize bidirectional air supply, and the structure is compact.
As an alternative embodiment, the heat exchanger 2 is an evaporator.
The invention provides a cabinet air conditioner which comprises any one of the fan assembly 3 arrangement structures.
As an optional implementation mode, the height of the cabinet air conditioner is H, and the fan assembly 3 is located in the range of H/4-3H/4.
The position of an air inlet 11 of the cabinet air conditioner is not fixed, and for the whole machine, the position of the fan assembly 3 is in the range of 1/4-3/4 of the height of the air conditioner and corresponds to the position of an evaporator.
The cabinet air conditioner mainly comprises an air inlet panel 1, a fan assembly 3, a heat exchanger 2 and an air duct assembly 4. As shown in fig. 1, the fan assembly 3 is mounted on two side walls of the air intake panel 1 through a fan bracket 33 and fixed by 4 screws. As shown in fig. 4 and 5, the fan assembly 3 is mainly formed by sequentially mounting a fan bracket 33 (sheet metal), an ac motor 32, and a fan blade 31 through the center of the fan bracket 33; wherein, the periphery of the fan bracket 33 is provided with a fixing screw hole 331 fixed on the air inlet panel 1; an outlet 332 of the alternating current motor 32 is arranged at a position below the center of the fan bracket 33, and the outlet 332 is provided with a folded edge to prevent the risk of line cutting. As shown in fig. 3, the fan assembly 3 is installed in the containing cavity 41 for containing the fan blade 31, and the fan blade 31 is installed and fixed inward. As shown in fig. 2, the fan assembly 3 is mainly located in the flow channel between the heat exchanger 2 assembly and the air outlet, i.e. the air outlet of the air conditioner is fixed in position. The central position of the fan is located at the central position of the heat exchanger 2, that is, on the vertical plane of the heat exchanger 2, as shown in fig. 2, a is b. Since the air conditioner has different installation positions of the heat exchanger 2 assemblies due to appearance factors, the position of the fan assembly 3 is in the position region of 1/4-3/4 of the whole height of the air conditioner and is correspondingly arranged with the heat exchanger 2. If the installation position of the fan assembly 3 changes, the comfort and the air outlet performance of the whole air conditioner are affected. The air conditioner realizes the upper and lower distributed air supply modes (double-air-outlet air supply) of the air conditioner, changes the traditional simple single upward air supply mode into the distributed air supply mode, enables the air conditioner to realize the air supply with multiple air outlets, has high flexibility, and adapts to the requirements of different people.
The above description is only for the 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 conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions 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 (12)

1.一种风机组件布置结构，其特征在于，包括进风口、换热器、风机组件、风道组件和多个出风口，所述风机组件位于所述换热器与所述出风口之间的流道中，空气依次流经进风口、换热器、风机组件后由多个所述出风口吹送。1. A fan assembly arrangement structure, characterized in that it comprises an air inlet, a heat exchanger, a fan assembly, an air duct assembly and a plurality of air outlets, and the fan assembly is located between the heat exchanger and the air outlet In the flow channel, the air flows through the air inlet, the heat exchanger and the fan assembly in sequence and is blown by the plurality of air outlets. 2.根据权利要求1所述的风机组件布置结构，其特征在于，所述风道组件具有风道，所述出风口的数量为两个，分别为上出风口和下出风口，所述上出风口和所述下出风口分别位于所述风道的两端。2 . The fan assembly arrangement structure according to claim 1 , wherein the air duct assembly has an air duct, and the number of the air outlets is two, which are an upper air outlet and a lower air outlet, and the upper air outlet is the upper air outlet. 3 . The air outlet and the lower air outlet are respectively located at two ends of the air duct. 3.根据权利要求1所述的风机组件布置结构，其特征在于，所述风道组件形成有风道收容腔，所述风机组件设置于所述收容腔。3 . The fan assembly arrangement structure according to claim 1 , wherein the air duct assembly is formed with an air duct accommodating cavity, and the fan assembly is arranged in the accommodating cavity. 4 . 4.根据权利要求3所述的风机组件布置结构，其特征在于，所述收容腔位于所述风道组件的腰部。4 . The fan assembly arrangement structure according to claim 3 , wherein the accommodating cavity is located at the waist of the air duct assembly. 5 . 5.根据权利要求1所述的风机组件布置结构，其特征在于，所述风机组件包括风叶、电机和风机支架，所述电机固定于所述风机支架，所述风叶与所述电机的输出轴传动连接。5 . The arrangement structure of a fan assembly according to claim 1 , wherein the fan assembly comprises a fan blade, a motor and a fan bracket, the motor is fixed on the fan bracket, and the fan blade and the motor are connected to each other. 6 . Output shaft drive connection. 6.根据权利要求5所述的风机组件布置结构，其特征在于，所述风机支架位于所述风机组件的一侧端面。6 . The fan assembly arrangement structure according to claim 5 , wherein the fan support is located on one end face of the fan assembly. 7 . 7.根据权利要求5所述的风机组件布置结构，其特征在于，所述风道组件形成有收容腔，所述风叶位于所述收容腔；所述风机支架固定于所述收容腔外围的所述风道组件。7 . The arrangement structure of a fan assembly according to claim 5 , wherein the air duct assembly is formed with a receiving cavity, and the fan blade is located in the receiving cavity; the fan bracket is fixed on the periphery of the receiving cavity. 8 . the air duct assembly. 8.根据权利要求1-7任一所述的风机组件布置结构，其特征在于，所述风机组件的中心轴线位于所述换热器的垂直平分面上。8 . The fan assembly arrangement structure according to claim 1 , wherein the central axis of the fan assembly is located on a vertical bisector of the heat exchanger. 9 . 9.根据权利要求1所述的风机组件布置结构，其特征在于，所述风机组件为单离心风机。9 . The fan assembly arrangement structure according to claim 1 , wherein the fan assembly is a single centrifugal fan. 10 . 10.根据权利要求1所述的风机组件布置结构，其特征在于，所述换热器为蒸发器。10. The fan assembly arrangement structure according to claim 1, wherein the heat exchanger is an evaporator. 11.一种空调器，其特征在于，包括权利要求1-10任一所述的风机组件布置结构。11. An air conditioner, characterized in that it comprises the fan assembly arrangement structure according to any one of claims 1-10. 12.根据权利要求11所述的空调器，其特征在于，所述空调器的高度为H，则所述风机组件位于H/4～3H/4范围。12 . The air conditioner according to claim 11 , wherein if the height of the air conditioner is H, the fan assembly is located in the range of H/4˜3H/4. 13 .
CN202010032414.8A 2020-01-13 2020-01-13 Fan assembly arrangement structure and air conditioner Pending CN111121166A (en)

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Application Number Priority Date Filing Date Title
CN202010032414.8A CN111121166A (en) 2020-01-13 2020-01-13 Fan assembly arrangement structure and air conditioner

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112361455A (en) * 2020-11-13 2021-02-12 珠海格力电器股份有限公司 Indoor unit and air conditioner with same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103776095A (en) * 2012-10-23 2014-05-07 珠海格力电器股份有限公司 Air conditioner indoor unit and air conditioner with same
CN209026954U (en) * 2018-11-12 2019-06-25 珠海格力电器股份有限公司 Air conditioner indoor unit capable of discharging air up and down and air conditioner
CN211739295U (en) * 2020-01-13 2020-10-23 珠海格力电器股份有限公司 Fan assembly arrangement structure and air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103776095A (en) * 2012-10-23 2014-05-07 珠海格力电器股份有限公司 Air conditioner indoor unit and air conditioner with same
CN209026954U (en) * 2018-11-12 2019-06-25 珠海格力电器股份有限公司 Air conditioner indoor unit capable of discharging air up and down and air conditioner
CN211739295U (en) * 2020-01-13 2020-10-23 珠海格力电器股份有限公司 Fan assembly arrangement structure and air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112361455A (en) * 2020-11-13 2021-02-12 珠海格力电器股份有限公司 Indoor unit and air conditioner with same

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Application publication date: 20200508

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