CN114484608A - Fan coil and air conditioner with same - Google Patents

Fan coil and air conditioner with same Download PDF

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Publication number
CN114484608A
CN114484608A CN202210026247.5A CN202210026247A CN114484608A CN 114484608 A CN114484608 A CN 114484608A CN 202210026247 A CN202210026247 A CN 202210026247A CN 114484608 A CN114484608 A CN 114484608A
Authority
CN
China
Prior art keywords
fan
height
heat exchange
fan structure
fan coil
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
CN202210026247.5A
Other languages
Chinese (zh)
Inventor
罗海员
钟志成
吴鸿基
计新生
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 CN202210026247.5A priority Critical patent/CN114484608A/en
Publication of CN114484608A publication Critical patent/CN114484608A/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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025—Cross-flow or tangential 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
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • F24F13/20—Casings or covers
    • 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
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • 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
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

The application provides a fan coil and an air conditioner with the same, and the fan coil comprises a shell and a fan structure, wherein an installation cavity is formed in the shell, and the fan structure is arranged in the installation cavity; the housing is determined solely by the height of the fan structure. According to the fan coil and the air conditioner with the same, the unit volume can be effectively reduced.

Description

Fan coil and air conditioner with same
Technical Field
The application belongs to the technical field of air conditioners, and particularly relates to a fan coil and an air conditioner with the same.
Background
At present, fan coil is mostly flat cuboid structure, the space environmental condition of its use, requirements such as performance are also more and more harsh, especially to the refrigerating unit of some supply apparatus cooling, need install inside some rack equipment, installation and unit usage space are all very little, the maintenance operability has also provided the challenge, and wherein structural design and overall arrangement such as fan structure and heat exchange component subassembly are the main obstacle that the whole volume of restriction reduces, and guarantee the amount of wind of unit, performance requirements such as heat transfer volume in order to hold components such as fan structure and heat exchange component, can only corresponding volume that enlarges the unit.
Therefore, how to provide a fan coil capable of effectively reducing the volume of a unit and an air conditioner with the fan coil become problems which need to be solved by the technical personnel in the field.
Disclosure of Invention
Therefore, an object of the present invention is to provide a fan coil and an air conditioner having the same, which can effectively reduce the volume of the unit.
In order to solve the problems, the application provides a fan coil, which comprises a shell and a fan structure, wherein an installation cavity is formed in the shell, and the fan structure is arranged in the installation cavity; the housing is determined solely by the height of the fan structure.
Further, the fan structure comprises a centrifugal fan; the height of the shell is only determined by the axial height of the centrifugal fan;
alternatively, the fan structure comprises a crossflow fan; the height of the housing is determined only by the diameter of the crossflow blower.
Furthermore, the fan coil also comprises a heat exchange assembly, and the heat exchange assembly is arranged in the installation cavity; the heat exchange assembly and the fan structure are sequentially arranged in a first direction, and the height direction of the fan structure is vertical to the first direction; the height of the fan structure is h1, and the height of the heat exchange assembly is h 2; wherein h1 is more than or equal to h 2.
Further, the heat exchange assembly comprises a first heat exchanger and a second heat exchanger; in the first direction, first heat exchanger and second heat exchanger set up respectively in the both sides of fan structure.
Further, the heat exchange assembly is arranged obliquely relative to the first direction.
Further, the inclination angle of the heat exchange assembly relative to the first direction is 14-16 degrees;
and/or the height direction of the fan structure is perpendicular to the first direction.
Further, the installation cavity comprises an installation area, and the fan structure is arranged in the installation area; the fan coil further comprises a waterway module; the waterway module is arranged at the first end of the mounting area in a second direction, and the second direction is vertical to the first direction and the height direction of the fan structure;
and/or the waterway module is detachably connected with the shell.
Furthermore, the fan coil also comprises an electric control module; the electronic control module is arranged at a second end of the mounting area in a second direction,
and/or the electronic control module is detachably connected with the shell.
Furthermore, a return air inlet is formed in the shell, the fan structure is provided with an air inlet, and the air inlet is communicated with the return air inlet;
and/or, the shell is provided with an air outlet, and the fan structure is provided with an air outlet; wind exhausted from the air outlet can flow through the heat exchange assemblies in sequence and then is exhausted from the air outlet.
Further, the fan structure comprises a centrifugal fan;
and/or the number of the fan structures is set to be at least two, and the fan structures are mutually separated;
and/or the fan structure is detachably connected with the shell.
According to still another aspect of the present application, there is provided an air conditioner including a fan coil, the fan coil being the above fan coil.
The application provides a fan coil and have its air conditioner, this application highly occupies the unit space by the fan structure, can effectively reach ultra-thin type, can use under various narrow space conditions, especially to being used for temperature, humidity control in the rack internal plant room, solves its many unable problems of installing because of the space restriction. The size of the unit can be effectively reduced.
Drawings
FIG. 1 is a schematic structural view of a fan coil according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of an installation structure of a fan coil according to an embodiment of the present application;
FIG. 3 is a schematic structural view of a fan coil according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of an installation structure of a fan coil according to an embodiment of the present application.
The reference numerals are represented as:
1. a housing; 11. an air intake panel; 12. an air outlet panel; 2. a heat exchange assembly; 3. an electrical cabinet assembly; 4. an electric control box cover plate; 5. fan structure.
Detailed Description
Referring to fig. 1-4 in combination, a fan coil includes a housing 1 and a fan structure 5, wherein an installation cavity is formed inside the housing 1, and the fan structure 5 is arranged in the installation cavity; the housing 1 is determined only by the height of the fan structure 5. The ascending height decision that only by fan structure 5 of this application fan coil's direction of height promptly, the height of 1 fan coil of this application casing is roughly equal with fan structure 5's height, and other parts such as heat exchanger etc. all set up in the installation cavity, highly not higher than fan structure 5. That is, the casing 1 has a flat shape, the thickness of the flat shape is determined by the height of the fan structure 5, the width and length of the flat shape are determined by other components, and the other components and the fan structure 5 may be arranged in order in the width or length direction. This application is by fan structure 5's highly occupation unit space, can effectively with unit highly compressed to below 90MM, reach ultra-thin type, but this application fan coil uses under various narrow space conditions, especially to being used for temperature, humidity control in the rack internal plant room, solves its many unable problems of installing because of the space restriction. The height direction of the fan structure 5 is the thickness direction of the flat case 1. The application forms flat ultra-thin, compact whole dysmorphism structure of inner space. The utility model provides an effectual increase unit inner structure space utilization has solved the big problem of unit occupation space. The housing 1 further includes an air inlet panel 11 and an air outlet panel 12.
The application also discloses some embodiments, the fan structure 5 comprises a centrifugal fan; the height of the housing 1 is determined only by the axial height of the centrifugal fan.
The application also discloses embodiments, the fan arrangement 5 comprises a crossflow fan; the height of the housing 1 is determined only by the diameter of the crossflow blower.
The application also discloses some embodiments, the fan coil further comprises a heat exchange assembly 2, and the heat exchange assembly 2 is arranged in the installation cavity; the heat exchange assembly 2 and the fan structure 5 are arranged in sequence in a first direction. The first direction is perpendicular to the thickness direction of the flat shell 1, for example, when the thickness direction of the flat shell 1 is a vertical direction, the heat exchanger and the fan structure 5 are sequentially arranged in a horizontal direction, and the height direction of the fan structure 5 is perpendicular to the first direction; the height of the fan structure 5 is h1, and the height of the heat exchange assembly 2 is h 2; wherein h1 is more than or equal to h 2.
The application also discloses some embodiments, the heat exchange assembly 2 comprises a first heat exchanger and a second heat exchanger; in the first direction, the first heat exchanger and the second heat exchanger are respectively arranged on two sides of the fan structure 5. The distribution of the air flow of the air supply is more uniform, and the fluctuation of the air quantity and the air pressure characteristic is smaller and more stable; the wind resistance can be reduced, and the air quantity and the heat exchange effect are improved. The first heat exchanger and the second heat exchanger are radiators.
The application also discloses some embodiments, and the heat exchange assembly 2 is arranged obliquely relative to the first direction. The heat exchange assembly 2 is provided with two groups of fins in a symmetrical mode to form two groups of flow paths, so that the heat exchange effect is better, the fins are placed at an inclined angle, the fan module is arranged in the middle of the fan module, the wind resistance is reduced, the distribution of air supply flow is more uniform, and the air quantity and the unit cooling effect are improved. The first direction may be a width direction of the flat housing 1.
The application also discloses embodiments in which the heat exchange assembly 2 is inclined at an angle of 14 to 16 degrees relative to the first direction. The heat exchange assembly 2 is placed at an inclined angle of 14-16 degrees and fixed on the panel, the space structure utilizes maximization, the height size of the unit is not more than 90mm, the ultra-thin type is achieved, and the heat exchange assembly is suitable for being installed and used under various narrow space conditions. This application heat exchange assembly 2 subassembly sets into with symmetrical structure and controls two sets of fins, places the fin with its 14 ~ 16 angles of slope, is fixed in air inlet panel 11 through sideboard and heat exchange assembly 2 support on, forms a type of falling V finned heat exchanger structure, the pipeline setting is kept apart at the front end, supplies the liquid refrigerated water to pass through simultaneously two sets of the entering, the flow path of effluenting, this structure not only can reduce its required height of installation, make its heat transfer effect better moreover.
The application also discloses some embodiments, the direction of height of fan structure 5 and first direction mutually perpendicular.
The application also discloses some embodiments, the installation cavity comprises an installation area, and the fan structure 5 is arranged in the installation area; the fan coil further comprises a waterway module; the waterway module is arranged at the first end of the mounting area in a second direction, and the second direction is vertical to the first direction and the height direction of the fan structure 5; the second direction may be a longitudinal direction of the flat-shaped housing 1.
The application also discloses some embodiments, the water route module can be dismantled with casing 1 and be connected.
The application also discloses some embodiments, the fan coil further comprises an electric control module; electric control module sets up in the second end of installing zone on the second direction, electric control module includes electric cabinet subassembly 3 and electric cabinet apron 4, electric cabinet subassembly 3 detachably is fixed in on the air inlet panel 11, electric cabinet apron 4 lock attaches at electric cabinet subassembly 3, this electric cabinet piece overall arrangement sets up and keeps apart in the unit rear end, guarantee the reliable security of wind dish, it can operate to dismantle electric cabinet apron 4 when after sale inspection, if need the independent operation during the maintenance, need not to demolish other spare parts of unit, also can take out electric cabinet subassembly 3, easy dismouting.
The application also discloses some embodiments, and the electronic control module is detachably connected with the shell 1. That is, the fan structures 5, the water path modules and the electric control modules are designed separately, and the water path modules and the electric control modules are respectively isolated from the front and the rear ends of all the fan structures 5. The fan module, the water path module and the electric control module which are maintained frequently are designed separately, the fan module is distributed in the middle of the unit, the water path module and the electric control module are respectively arranged at the front end and the rear end in an isolated mode, and the wind disc can be automatically started to run in an emergency after fault isolation, so that the reliable safety and the usability of the wind disc are guaranteed. The shape of this application casing 1 is similar trapezium structure for the special-shaped longitudinal section on fan structure 5's direction of height, casing 1 includes bottom plate and both sides board, the middle straight board of bar that is of bottom plate, at least two fan structure 5 arrange in proper order on the length direction of the straight board of bar, the straight board of bar forms the installing zone, the water route module sets up in the first end of the straight board of bar, electric control module sets up in the second end of the straight board of bar, the both sides board sets up the both sides at the straight board of bar respectively, first heat exchanger and second heat exchanger set up respectively on two curb plates, and laminate mutually with the face of two curb plates. Two curb plates are symmetry each other, and all are the contained angle with the bottom plate, and casing 1 still includes air inlet panel 11, and air inlet panel 11 lid is located on fan structure 5. This fully utilizes the space of the housing 1.
The application also discloses some embodiments, the shell 1 is provided with an air return opening, the fan structure 5 is provided with an air inlet, and the air inlet is communicated with the air return opening; the air return inlet is arranged on the air inlet panel 11.
The application also discloses some embodiments, the shell 1 is provided with an air outlet, and the fan structure 5 is provided with an air outlet; the wind exhausted from the air outlet can flow through the heat exchange component 2 in sequence and then is exhausted from the air outlet. The air outlet is disposed on the air outlet panel 12.
The application also discloses some embodiments, the fan structure 5 comprises a centrifugal fan; this application can select the fan and the quantity of different models according to using on different performance requirement wind dish unit, adjusts 2 length of heat exchange assemblies, the size of the unit of steerable unit.
The application also discloses some embodiments, the number of the fan structures 5 is set to be at least two, and the fan structures 5 are mutually separated; at least two fan structures 5 are arranged in parallel, namely a multi-fan parallel scheme is adopted, and the convenient detachable structure of each fan structure 5 ensures the safety of the electric appliance and is extremely convenient for installation, operation, after-sale maintenance and repair. For example, the scheme that four fan structures 5 are connected in parallel can be adopted, the centrifugal fan is fixed on the fan fixing plate and then fixed on the air inlet panel 11, so that each fan structure 5 can be detached independently, and the fan is extremely convenient to disassemble, assemble and maintain. The centrifugal fan structure 5 is located in the middle of the unit, the heat exchange component 2 is located on two sides, the support partition plates are arranged between the fans to enable the fan structures 5 to be separated from one another, the fans supply air to the left side and the right side and effectively enter the heat exchange component 2, wind resistance is reduced, air flow distribution of the air supply is more uniform, fluctuation of characteristics of air quantity and air pressure is smaller and more stable, the air quantity reaches 1406.4m3/h according to flow field simulation calculation, an experimental test result can reach 1819.9m3/h, and the air quantity of the conventional fan coil is 700 plus of air pressure 800m3/h, which is twice as high as the conventional air quantity. The height of the fan in the whole unit is 70mm, and the structural layout enables the height of the unit to be 90 mm.
The application also discloses some embodiments, the fan structure 5 is detachably connected with the shell 1, a multi-fan parallel scheme is adopted, each fan is independently detachably connected with the structure, the electric control module is independently detachable, and the unit installation and maintenance efficiency is extremely high; the installation operation, after-sale maintenance and repair are extremely convenient, and the disassembly and assembly efficiency is greatly improved.
According to an embodiment of the present application, there is provided an air conditioner including a fan coil, the fan coil being the above fan coil.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing are only preferred embodiments of the present application, and it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims (11)

1. A fan coil is characterized by comprising a shell (1) and a fan structure (5), wherein an installation cavity is formed inside the shell (1), and the fan structure (5) is arranged in the installation cavity; the height of the housing (1) is determined solely by the height of the fan structure (5).
2. A fan coil as claimed in claim 1, characterized in that said fan structure (5) comprises a centrifugal fan, the height of said casing (1) being determined solely by the axial height of said centrifugal fan;
alternatively, the fan arrangement (5) comprises a crossflow fan, the height of the casing (1) being determined solely by the diameter of the crossflow fan.
3. A fan coil as set forth in claim 1 further comprising a heat exchange assembly (2), said heat exchange assembly (2) disposed within said mounting cavity; the heat exchange assembly (2) and the fan structure (5) are sequentially arranged in a first direction; the height direction of the fan structure (5) is perpendicular to the first direction; the height of the fan structure (5) is h1, and the height of the heat exchange assembly (2) is h 2; wherein h1 is more than or equal to h 2.
4. A fan coil as claimed in claim 3, wherein the heat exchange assembly (2) comprises a first heat exchanger and a second heat exchanger; in the first direction, the first heat exchanger and the second heat exchanger are respectively arranged on two sides of the fan structure (5).
5. A fan coil as claimed in claim 3, wherein the heat exchange assembly (2) is arranged obliquely with respect to the first direction.
6. A fan coil as claimed in claim 5, wherein the angle of inclination of the heat exchange assembly (2) with respect to the first direction is between 14 ° and 16 °.
7. A fan coil as claimed in claim 3, wherein the mounting cavity comprises a mounting region in which the fan structure (5) is disposed; the fan coil further comprises a waterway module; the waterway module is arranged at the first end of the mounting area in a second direction, and the second direction is vertical to the first direction and the height direction of the fan structure (5);
and/or the waterway module is detachably connected with the shell (1).
8. A fan coil as set forth in claim 7 further comprising an electronic control module; the electronic control module is arranged at a second end of the mounting area in the second direction,
and/or the electronic control module is detachably connected with the shell (1).
9. A fan coil as claimed in claim 3, wherein the housing (1) is provided with an air return opening, and the fan structure (5) has an air inlet opening communicating with the air return opening;
and/or an air outlet is arranged on the shell (1), and the fan structure (5) is provided with an air outlet; the air exhausted from the air outlet can flow through the heat exchange assembly (2) in sequence and then is exhausted from the air outlet.
10. A fan coil according to claim 1, wherein said fan structures (5) are provided in at least two numbers, each fan structure (5) being spaced apart from each other;
and/or the fan structure (5) is detachably connected with the shell (1).
11. An air conditioner comprising a fan coil, wherein the fan coil is as claimed in any one of claims 1 to 10.
CN202210026247.5A 2022-01-11 2022-01-11 Fan coil and air conditioner with same Pending CN114484608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210026247.5A CN114484608A (en) 2022-01-11 2022-01-11 Fan coil and air conditioner with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210026247.5A CN114484608A (en) 2022-01-11 2022-01-11 Fan coil and air conditioner with same

Publications (1)

Publication Number Publication Date
CN114484608A true CN114484608A (en) 2022-05-13

Family

ID=81510933

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210026247.5A Pending CN114484608A (en) 2022-01-11 2022-01-11 Fan coil and air conditioner with same

Country Status (1)

Country Link
CN (1) CN114484608A (en)

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