CN107580378B - Electric heating device and window air conditioner - Google Patents
Electric heating device and window air conditioner Download PDFInfo
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- CN107580378B CN107580378B CN201710909898.8A CN201710909898A CN107580378B CN 107580378 B CN107580378 B CN 107580378B CN 201710909898 A CN201710909898 A CN 201710909898A CN 107580378 B CN107580378 B CN 107580378B
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
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Abstract
The invention discloses an electric heating device which is used for a PTAC window air conditioner and comprises an installation frame, a first heating wire group and a second heating wire group, wherein the first heating wire group and the second heating wire group are both tiled, installed and fixed on the side surface of the installation frame. The two groups of motor hot wire groups in the electric heating device are installed in a tiled mode, namely a plane formed by central axes of the two groups of motor hot wire groups and a plane of an installation position on the installation frame are designed to be the same plane, the arrangement mode of the hot wire groups can greatly reduce the thickness of the electric heating device, the thickness of the electric heating device can be reduced by one time compared with the traditional design, the device is integrally attached and installed on one side wall in a window machine space, vertical installation is preferred, the design reduces the thickness and occupies less machine space, the installation efficiency of the whole machine production link of the equipment can be improved, and the maintenance cost of customers is reduced; and the redundant space can be reserved for a heat exchanger or a wind wheel air duct, so that the energy efficiency of the subsequent complete machine is improved. The invention also discloses a window air conditioner.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to an electric heating device and a window air conditioner.
Background
PTAC (Packaged Terminal Air Conditioner) window units are used in bedrooms, offices and other places due to the characteristics of low price, small size, low installation requirements, energy conservation, power conservation and the like. At present, the electrical heating of PTAC window machine on the market is mostly electric heating wire structure, and whole thickness is thicker partially, occupies that the inboard space of complete machine is great, and is specific:
the electric heating wires are mainly divided into two groups, the maximum power is 5KW, the thickness is large, the electric heating wires are arranged on the indoor side of the window machine, and the electric heating wires are difficult to disassemble, maintain or adjust in time due to large volume occupation thickness, so that the electric heating wires are inconvenient to use in the later period; current electrical heating mostly is horizontal installation, and overall structure size is thick, and the windage is big to when the space that electrical heating occupy is great, can restrict heat exchanger and wind wheel wind channel size, be unfavorable for the efficiency and promote.
In summary, how to effectively solve the technical problem of the current window air conditioner motor heat device that occupies too large space is a problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide an electric heating device, which is designed to effectively solve the technical problem of the current window air conditioner that the motor heating device occupies too much space, and a second object of the present invention is to provide a window air conditioner comprising the electric heating device.
In order to achieve the first object, the invention provides the following technical scheme:
the utility model provides an electric heating device for PTAC window machine air conditioner, includes mounting bracket, first heater strip group and second heater strip group all tile the installation and are fixed in the mounting bracket side.
Preferably, in the electric heating device, the first heating wire group and the second heating wire group are both bent to form a U shape, and respective symmetrical center axes of the first heating wire group and the second heating wire group are aligned side by side and are both located on the side surface of the mounting frame.
Preferably, in the electric heating device, the mounting frame is uniformly provided with a plurality of ceramic mounting pieces along the length direction thereof, and the ceramic mounting pieces are connected with the first heating wire group and the second heating wire group in a supporting manner.
Preferably, in the above electric heating apparatus, a temperature controller and a fuse are further included, and both the temperature controller and the fuse are located at the top of one end of the side surface of the mounting frame.
Preferably, in the above electric heating apparatus, the mounting frame includes a pair of end plates disposed at two sides, and the end plates are mounted and fixed by a rigid connecting rod.
Preferably, in the above electric heating apparatus, the ceramic mounting pieces are fixed to the surface of the rigid connection rod by mounting fasteners.
Preferably, in the above electric heating device, the temperature controller and the fuse are both connected to the mounting frame through a mounting shell, and two sides of the mounting shell are respectively fixed to the end plate and the rigid connecting rod.
Preferably, the electric heating device further includes a mica separator located at the other end opposite to the temperature controller on the side of the mounting bracket.
The invention provides an electric heating device for a PTAC window air conditioner, which comprises an installation frame, a first heating wire group and a second heating wire group, wherein the first heating wire group and the second heating wire group are both tiled, installed and fixed on the side surface of the installation frame. In the electric heating device provided by the invention, two groups of internal motor hot wire groups are installed in a tiled mode, namely, the plane formed by the central axes of the two groups of internal motor hot wire groups and the plane of the installation position of the installation frame are designed to be the same plane, the arrangement mode of the heating wire groups can greatly reduce the thickness of the electric heating device, the thickness of the electric heating device can be reduced by one time compared with the traditional design, the device is integrally attached and installed on one side wall in the space of a window machine, the vertical installation is preferred, the design reduces the thickness and occupies the space in the machine, the installation efficiency of the whole machine production link of the equipment can be improved, and the maintenance cost of customers is reduced; and the redundant space can be reserved for a heat exchanger or a wind wheel air duct, so that the energy efficiency of the subsequent complete machine is improved. The technical problems caused by overlarge space occupied by the motor heat device of the window air conditioner at present are effectively solved.
In order to achieve the second object, the present invention further provides a window air conditioner including any one of the above electric heating devices. Due to the technical effects of the electric heating device, the window air conditioner with the electric heating device also has corresponding technical effects.
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 diagram of an electric heating apparatus according to an embodiment of the present invention.
The drawings are numbered as follows:
the heating device comprises a first heating wire group 1, a second heating wire group 2, a rigid connecting rod 3, a ceramic mounting sheet 4, a temperature controller 5, a fuse 6, an end plate 7, a mounting shell 8 and a mica separation sheet 9.
Detailed Description
The embodiment of the invention discloses an electric heating device, which aims to solve the technical problems that the motor and the heat device of the window air conditioner occupy too large space and the like at present.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an electric heating device according to an embodiment of the present invention.
The electric heating device provided by the embodiment of the invention is used for a PTAC window air conditioner and comprises an installation frame, a first heating wire group 1 and a second heating wire group 2, wherein the first heating wire group 1 and the second heating wire group 2 are both tiled, installed and fixed on the side surface of the installation frame.
In the electric heating device provided by the embodiment, two groups of internal motor hot wire groups are installed in a tiled mode, namely, the plane formed by the central axes of the two groups of internal motor hot wire groups and the plane of the installation position of the installation frame are designed to be the same plane, the arrangement mode of the heating wire groups can greatly reduce the thickness of the electric heating device, the thickness of the electric heating device can be reduced by one time compared with the traditional design, the device is integrally attached and installed on one side wall in the space of a window machine, the vertical installation is preferred, the design reduces the thickness and occupies the space in the window machine, the installation efficiency of the whole machine production link of the equipment can be improved, and the maintenance cost of customers is reduced; and the redundant space can be reserved for a heat exchanger or a wind wheel air duct, so that the energy efficiency of the subsequent complete machine is improved. The technical problems caused by overlarge space occupied by the motor heat device of the window air conditioner at present are effectively solved.
In order to further optimize the technical solution, preferably on the basis of the above embodiment, in the electric heating device, the first heater strip group 1 and the second heater strip group 2 are both bent into a U shape, and respective symmetric central axes of the first heater strip group 1 and the second heater strip group 2 are aligned side by side and are both located on the side surface of the mounting frame.
In the technical scheme provided by the embodiment, the design of the heating wire groups is further optimized, the heating wire groups are both U-shaped, the two groups of heating wire groups are arranged in the same plane, and the U-shaped structure is integrally attached to the installation surface; the two heater strip groups are arranged side by side in an aligned mode, namely, the central axes of the two heater strip groups are parallel to each other, the front ends and the tail ends of the two heater strip groups are aligned, and the two heater strip groups are arranged in the width direction of the installation plane.
In order to further optimize the technical solution, on the basis of the above embodiment, preferably, in the electric heating device, a plurality of ceramic mounting pieces 4 are uniformly arranged on the mounting frame along the length direction thereof, and the ceramic mounting pieces 4 are in supporting connection with the first heating wire group 1 and the second heating wire group 2.
Among the technical scheme that this embodiment provided, the mounting bracket has multiunit ceramic installation piece along its length direction align to grid, is connected two heater strip groups and mounting bracket through the potsherd and assembles, and the structure of ceramic installation piece can prevent unnecessary heat-conduction, prevents that the heater strip group from damaging the circuit element with the too high of the temperature heating of mounting bracket.
In order to further optimize the technical solution, on the basis of the above embodiment, it is preferable that the electric heating device further includes a temperature controller 5 and a fuse 6, and the temperature controller 5 and the fuse 6 are both located at the top of one end of the side surface of the mounting bracket.
In the technical scheme that this embodiment provided, the mode of setting of the control element in the further optimization heater sets up temperature controller and fuse in the top of mounting bracket side one end, when equipment was installed on the spot, installs the top in air conditioner window machine incasement with the one side at temperature controller and fuse place to maintenance and replacement component, and simplify the assembly.
In order to further optimize the above technical solution, on the basis of the above embodiment, it is preferable that, in the above electric heating apparatus, the mounting bracket includes a pair of end plates 7 disposed at both sides, and the end plates 7 are fixedly mounted by the rigid connecting rod 3. The design of mounting bracket has further been optimized, and it includes end plate and connecting rod, foretell ceramic installation piece sets up promptly on the connecting rod, and this design simple structure just has better firm degree.
In order to further optimize the above technical solution, it is preferable that in the above electric heating apparatus, the ceramic mounting pieces 4 are fixed to the surface of the rigid connecting rod 3 by mounting fasteners.
In the technical scheme that this embodiment provided, optimized the mounting means between ceramic installation piece and the rigid connection pole, set up the installation fastener, install the ceramic installation piece in the rigid connection pole through the fastener.
In order to further optimize the technical solution, preferably on the basis of the above embodiment, in the above electric heating apparatus, the temperature controller 5 and the fuse 6 are both connected to the mounting frame through a mounting shell 8, and two sides of the mounting shell 8 are respectively fixed to the end plate 7 and the rigid connecting rod 3.
In the technical scheme that this embodiment provided, optimized the installation setting mode of temperature controller and fuse, still set up the installation shell on former basis, can form the effective protection to electrical components through the structure of installation shell to be convenient for integrated installation.
In order to further optimize the technical solution, it is preferable that, on the basis of the above embodiment, the electric heating device further includes a mica separator 9, and the mica separator 9 is located at the other end opposite to the temperature controller 5 on the side of the mounting bracket.
Based on the electric heating device provided in the above embodiment, the invention further provides a window air conditioner, which includes any one of the electric heating devices in the above embodiments. Since the window air conditioner employs the electric heating device in the above embodiment, please refer to the above embodiment for the beneficial effects of the window air conditioner.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. An electric heating device is used for a PTAC window air conditioner and is characterized by comprising an installation frame, a first heating wire group and a second heating wire group, wherein the first heating wire group and the second heating wire group are both tiled, installed and fixed on the side surface of the installation frame;
the mounting frame is uniformly provided with a plurality of groups of ceramic mounting pieces along the length direction, the ceramic mounting pieces are in supporting connection with the first heating wire group and the second heating wire group, the first heating wire group and the second heating wire group are bent into a U shape, and the symmetrical center shafts of the first heating wire group and the second heating wire group are arranged side by side in an aligned mode and are located on the side face of the mounting frame;
the mounting frame comprises a pair of end plates arranged on two sides, and the end plates are fixedly mounted through rigid connecting rods;
the ceramic mounting pieces are fixedly mounted on the surface of the rigid connecting rod through mounting fasteners;
the temperature controller and the fuse are both positioned at the top of one end of the side surface of the mounting frame;
the temperature controller is characterized by further comprising a mica separating sheet, wherein the mica separating sheet is located at the other end opposite to the temperature controller on the side face of the mounting rack.
2. The electric heating device of claim 1, wherein the temperature controller and the fuse are connected to the mounting frame through a mounting shell, and two sides of the mounting shell are respectively fixed to the end plate and the rigid connecting rod.
3. A window air conditioner characterized by comprising an electric heating apparatus as claimed in claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909898.8A CN107580378B (en) | 2017-09-29 | 2017-09-29 | Electric heating device and window air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909898.8A CN107580378B (en) | 2017-09-29 | 2017-09-29 | Electric heating device and window air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107580378A CN107580378A (en) | 2018-01-12 |
| CN107580378B true CN107580378B (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710909898.8A Active CN107580378B (en) | 2017-09-29 | 2017-09-29 | Electric heating device and window air conditioner |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205641238U (en) * | 2016-04-29 | 2016-10-12 | 广东美的制冷设备有限公司 | Window type air -conditioner |
| CN106123261A (en) * | 2016-08-10 | 2016-11-16 | 珠海格力电器股份有限公司 | Air conditioning system and electric heater thereof |
-
2017
- 2017-09-29 CN CN201710909898.8A patent/CN107580378B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205641238U (en) * | 2016-04-29 | 2016-10-12 | 广东美的制冷设备有限公司 | Window type air -conditioner |
| CN106123261A (en) * | 2016-08-10 | 2016-11-16 | 珠海格力电器股份有限公司 | Air conditioning system and electric heater thereof |
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| Publication number | Publication date |
|---|---|
| CN107580378A (en) | 2018-01-12 |
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