CN108844205B - Electric auxiliary heat connecting piece of air conditioner and air duct machine - Google Patents
Electric auxiliary heat connecting piece of air conditioner and air duct machine Download PDFInfo
- Publication number
- CN108844205B CN108844205B CN201810240914.3A CN201810240914A CN108844205B CN 108844205 B CN108844205 B CN 108844205B CN 201810240914 A CN201810240914 A CN 201810240914A CN 108844205 B CN108844205 B CN 108844205B
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- electric auxiliary
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- auxiliary heat
- air conditioner
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- 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
-
- 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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses an electric auxiliary heat connecting piece of an air conditioner and an air duct machine. The electric auxiliary thermal connector comprises a first end and a second end; the first end is used for being fixedly connected with the end part of the electric auxiliary heater; the second end is provided with a clamping hole and a first through hole and is used for being connected with an air conditioner. The air duct machine comprises an air outlet, an air duct and a control device, wherein the air outlet comprises an upper wall, a lower wall, a left wall and a right wall; the left wall and the right wall are provided with second through holes, and the inner sides of the left wall and the right wall are provided with hooks for connecting electric auxiliary heating connecting pieces. The connection structure of the electric auxiliary heat connecting piece and the air pipe machine in a matching way enables the air conditioner to be produced without distinguishing the electric auxiliary heat type and the non-electric auxiliary heat type, only the non-electric auxiliary heat type is produced, and the electric auxiliary heat type is installed in a later period by selecting the electric auxiliary heat connecting piece and the electric auxiliary heat, so that the number of the air conditioner types is reduced; and the clamping hole can be connected with the hook in an articulated manner, and the first through hole can be fixedly connected with the second through hole, so that the electric auxiliary heating is easier to install, maintain and replace.
Description
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to an electric auxiliary heat connecting piece of an air conditioner and an air duct machine.
Background
At present, the electric auxiliary heat of the air pipe machine is fixedly arranged between the fan assembly and the heat exchanger assembly through an electric auxiliary heat connecting piece and an electric auxiliary heat mounting rack. The electric auxiliary heat is arranged between the fan assembly and the heat exchanger assembly, the space required by the electric auxiliary heat is considered, and the influence of the electric auxiliary heat on the heat exchange efficiency of the heat exchanger is also considered. Moreover, if the electric auxiliary heat is damaged, the shell of the air duct machine and even the heat exchanger assembly need to be disassembled for maintenance or replacement, which is very inconvenient. In addition, the air conditioner model containing electric auxiliary heat is different from the air conditioner model not containing electric auxiliary heat only in whether the electric auxiliary heat is contained or not, but the models need to be managed separately, so that the models of the air conditioners are increased in multiples, and the difficulty is brought to the management of the models by a production and sales department. The existing air duct machine has the defects that the electric auxiliary heat is difficult to disassemble and assemble due to the position of the electric auxiliary heat, so the air duct machine containing the electric auxiliary heat and the air duct machine not containing the electric auxiliary heat can only be separately produced and sold, and can not be mutually and quickly supplied when one model is in shortage, if people want to supply, the supply can only be carried out through complicated reworking, and the coordination among related models is reduced.
Disclosure of Invention
The invention provides an electric auxiliary heat connecting piece of an air conditioner and an air duct machine, which can ensure that electric auxiliary heat can be conveniently and quickly assembled and disassembled with the air duct machine, and ensure that the electric auxiliary heat is more convenient to install, maintain and replace. Meanwhile, the air conditioner models are reduced, model management is easier, and the compatibility of the air conditioner models is improved.
In order to solve the technical problems, the invention adopts the following technical scheme:
an electric auxiliary thermal connector of an air conditioner comprises a first end and a second end; the first end is used for being fixedly connected with the end part of the electric auxiliary heater; the second end is provided with a clamping hole and a first through hole and is used for being connected with the air conditioner.
As a specific structural design of the electric auxiliary heating connecting piece, the second end is provided with a vertical flange which is perpendicular to the electric auxiliary heating connected with the first end; the clamping hole is a rectangular through hole and is positioned on the turned edge; the first through hole is located on the turned edge.
Preferably, the first through hole is located below the card hole.
An air duct machine comprises an air outlet; the air outlet comprises an upper wall, a lower wall, a left wall and a right wall; and second through holes are formed in the left wall and the right wall, and hooks are arranged on the inner sides of the left wall and the right wall and used for connecting the second ends of the electric auxiliary heating connecting pieces.
As a specific structural design of the hooks, the two hooks are rectangular plate-shaped structures, the lower ends of the hooks are respectively connected with the left wall and the right wall, and the upper ends of the hooks are respectively far away from the left wall and the right wall.
Preferably, the second through hole has the same diameter as the first through hole and is located below the hook.
As a specific structural design of the air duct machine, the air duct machine further comprises side plates and an electric control box; the electric control box is fixedly arranged on the side plate; the side plate and the electric control box are respectively provided with a first wire passing hole and a second wire passing hole.
In order to ensure that no dust enters the interior of the air pipe machine, the air pipe machine also comprises two rubber plugs, wherein the middle parts of the two rubber plugs are provided with cross cuts; two the rubber buffer install respectively in first cross the line hole, the second is crossed downthehole.
As another specific structural design of the air duct machine, the air duct machine further comprises the electric auxiliary heater and two electric auxiliary heater connecting pieces; the two first ends are respectively and fixedly connected with the two ends of the electric auxiliary heater; the two clamping holes are respectively hung on the two hooks; the first through hole and the second through hole are concentric and are fixedly connected together through a screw; the electric control box comprises an electric auxiliary heating power supply module which is positioned in the electric control box; the electric auxiliary heater comprises a power supply line, one end of the power supply line is connected with the electric auxiliary heater in a heating mode, and the other end of the power supply line penetrates through the first wire passing hole and the second wire passing hole and then is electrically connected with the electric auxiliary heater power supply module.
In order to ensure the aesthetic property of the duct type air conditioner, the duct type air conditioner further comprises a wire harness cover which covers the first wire passing hole, the second wire passing hole and the power supply wire between the first wire passing hole and the second wire passing hole and is fixedly connected with the side plate.
Compared with the prior art, the invention has the advantages and positive effects that: the structure of the connection adaptation of the electric auxiliary heat connecting piece of the air conditioner and the air pipe machine and the position of the electric auxiliary heat arranged on the air pipe machine enable the electric auxiliary heat and the air pipe machine to be respectively managed during production and sale, and the air pipe machine does not distinguish electric auxiliary heat models and non-electric auxiliary heat models and only produces the non-electric auxiliary heat models. The electric auxiliary heating type of the air pipe machine selects the electric auxiliary heating through the non-electric auxiliary heating type and carries out later-stage installation through the electric auxiliary heating connecting piece, the type of the air conditioner is greatly reduced, and the difficulty of type management is reduced. Moreover, the wind pipe machine does not distinguish electric auxiliary heating type numbers and non-electric auxiliary heating type numbers during production, so that the compatibility among the wind pipe machine types is also improved implicitly; in addition, because the structure that the electricity is assisted hot connecting piece and is provided with card hole and first through-hole and the structure that left wall and right wall of the air outlet of tuber pipe machine are provided with couple and second through-hole, the installation that makes the electricity assist hot is articulated through the card hole of electricity auxiliary hot connecting piece and couple, and first through-hole and second through-hole fixed connection go on, make the electricity assist hot realization make things convenient for quick dismouting, simultaneously, make the maintenance and the change of electricity auxiliary hot also more convenient.
Drawings
FIG. 1 is a schematic structural view of an embodiment of an electrical auxiliary thermal connector for an air conditioner according to the present invention;
FIG. 2 is a schematic diagram of the electrical auxiliary thermal connection of FIG. 1;
FIG. 3 is a schematic structural diagram of a first embodiment of a ducted air conditioner in accordance with the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of the ducted air conditioner according to the present invention;
FIG. 5 is a schematic illustration of the duct machine of FIG. 4 with a harness cover mounted thereto;
FIG. 6 is an enlarged view of the connection of the electrical auxiliary thermal connector of FIG. 4 to the outlet of the duct machine;
fig. 7 is a schematic structural view of the rubber stopper in fig. 3.
In the figure, the position of the upper end of the main shaft,
1. an electrically assisted thermal connection; 2. an air outlet; 3. a side plate; 4. an electronic control box; 5. a rubber plug; 6. a harness cover; 7. a screw; 8. a back plate; 9. electrically assisting in heating; 101. a first end; 102. a second end; 103. flanging; 104. a clamping hole; 105. a first through hole; 201. hooking; 202. a second through hole; 203. an upper wall; 204. a lower wall; 205. a left wall; 206. a right wall; 207. a connecting edge; 301. a first wire passing hole; 401. a second wire passing hole; 601. a first opening; 602. a second opening; 603. flanging; 604. a through hole; 501. a cross cut; 901. and a power supply line.
Detailed Description
The following describes in detail an embodiment of an electric auxiliary heat connecting member and a duct type air conditioner according to the present invention with reference to the accompanying drawings.
Referring to fig. 1 and 2, an electrical auxiliary thermal connector 1 of an air conditioner according to the present invention includes a first end 101 and a second end 102. The first end 101 is intended for a fixed connection to the end of the electric auxiliary heater 9. The second end 102 is provided with a locking hole 104 and a first through hole 105 for connecting the air conditioner, and the connection between the air conditioner and the first through hole is quick and convenient.
Referring to fig. 3, the duct unit of the present invention includes an outlet 2. The outlet 2 includes an upper wall 203, a lower wall 204, a left wall 205, and a right wall 206, and the left wall 205 and the right wall 206 are both provided with second through holes 202, and the insides of the left wall 205 and the right wall 206 are both provided with hooks 201. The second through hole 202 and the hook 201 are used for connecting the second end 102 of the electrical auxiliary thermal connector 1, and the connection between the two ends is quick and convenient.
The structure used for connecting the electric auxiliary heating connecting piece 1 on the left wall 205 and the right wall 206 of the air duct machine air outlet 2 and the structure used for connecting the left wall 205 and the right wall 206 of the air duct machine air outlet 2 of the electric auxiliary heating connecting piece 1 enable the installation connection between the electric auxiliary heating connecting piece 1 and the air duct machine to be more convenient and quicker, and the installation connection can be carried out on the installation site of the air duct machine, so that the air duct machine with the electric auxiliary heating type and the air duct machine with the non-electric auxiliary heating type can only produce the non-electric auxiliary heating type without distinguishing during production. When the air duct type air conditioner is sold, if the electric auxiliary heating type is required, the electric auxiliary heating connecting piece 1 and the electric auxiliary heating 9 are selected through the non-electric auxiliary heating type for later-stage installation, the number of the air duct type is reduced, and the type management is easier. The condition that a single model in related models is in stock and the other model is in shortage is avoided, and the model harmony is increased. In addition, the connection between the structure of the clamping hole 104 and the first through hole 105 of the electric auxiliary heat connecting piece 1 and the hook 201 and the second through hole 202 on the air outlet 2 is realized by the clamping hole 104 being hung on the hook 201, the first through hole 105 and the second through hole 202 being fixedly connected by the screw 7, the hanging mode of the clamping hole 104 and the hook 201 enables the combination of the electric auxiliary heat 9 and the electric auxiliary heat connecting piece 1 to be positioned at the air outlet 2 of the air duct machine faster, the primary positioning of the combination of the electric auxiliary heat 9 and the electric auxiliary heat connecting piece 1 at the air outlet 2 of the air duct machine by the first through hole 105 and the second through hole 202 can also be positioned faster by the screw 7, the screw 7 can fix the electric auxiliary heat connecting piece and the air outlet 2 together quickly, and the screw 7 can adjust the position of the electric auxiliary heat connecting piece on the air outlet 2 to fix the electric auxiliary heat connecting piece at the position where the electric auxiliary heat connecting piece should be fixed, so that the electric, meanwhile, the maintenance and the replacement of the electric auxiliary heat connecting piece 1 are more convenient and faster.
The following describes in detail the specific configurations of the electric auxiliary heat connecting member and the duct type air conditioner according to the present invention with reference to specific embodiments.
Referring to fig. 1, a second end 102 of the electrical auxiliary thermal connector 1 is provided with a vertical flange 103 perpendicular to an electrical auxiliary heater 9 connected to a first end 101. The snap hole 104 and the first through hole 105 are located on the flange 103. And the first through hole 105 is located below the card hole 104. Specifically, the card hole 104 is a rectangular through hole. The first through hole 105 is a circular through hole.
Referring to fig. 3, the air outlet 2 is located on the rear plate 8 of the air duct machine, and includes a connecting edge 207 for connecting with an air duct, which is perpendicular to the rear plate 8 of the air duct machine. A hook 201 and a second through hole 202 are arranged on the left and right connecting edges 207, and the hook 201 is a rectangular plate-shaped structure with a lower end connected with the inner side of the connecting edge 207 and an upper end far away from the inner side of the connecting edge 207. The hook 201 may be formed by cutting three upper sides of a rectangle at the connecting side 207 of the left and right sides and bending the upper part of the rectangle toward the inside of the outlet 2. The second through hole 202 is a circular through hole and is located below the hook 201. The hook 201 is matched with the clamping hole 104 of the electric auxiliary thermal connector 1 in a hanging way. The second through hole 202 has the same diameter as the first through hole 105, and when the hook 201 is hooked with the fastening hole 104 of the electrical auxiliary thermal connector 1, the second through hole 202 is concentric with the first through hole 105.
Referring to fig. 3 and 7, the duct machine further includes a side plate 3 and an electric control box 4. The electronic control box 4 comprises an electrically assisted thermal power supply module, which is located inside the electronic control box 4. The electric control box 4 is fixedly arranged on the side plate 3. The side plate 3 is provided with a first wire passing hole 301 through which a power supply wire 901 for supplying the auxiliary heat 9 is passed. A second wire passing hole 401 is arranged on the outer shell of the electric control box 4, and a power supply wire 901 for supplying power and assisting heat 9 is electrically connected with the electric auxiliary heat power supply module after passing through the second wire passing hole. Preferably, the second wire passing hole 401 is disposed at a position closer to the first wire passing hole 301, that is, on the side wall of the electrical control box 4 facing the side of the first wire passing hole 301. In order to avoid the inside entering dust of tuber pipe machine and the inside entering dust of automatically controlled box 4, tuber pipe machine still includes two rubber stoppers 5, installs respectively in first line hole 301 and the second line hole 401 of crossing, and is provided with cross cut 501 in the middle part of rubber stopper 5 for supply power line 901 passes through.
Referring to fig. 2, 4, 5, 6, and 7, the second embodiment of the duct unit according to the present invention is the duct unit according to the first embodiment of the duct unit. In addition, the ducted air conditioner of this embodiment further includes two electric auxiliary heat connectors 1, electric auxiliary heat 9 and wire harness cover 6. The electrical auxiliary thermal connection 1 refers to an embodiment of the electrical auxiliary thermal connection 1 of an air conditioner. The first ends 101 of the two electric auxiliary heat connecting pieces 1 are respectively fixedly connected with the two ends of the electric auxiliary heat 9. The fastening holes 104 of the second ends 102 of the two electric auxiliary thermal connectors 1 are respectively hung on the hooks 201 on the connecting edges 207 on the left and right sides. At this time, the first through holes 105 of the two electric auxiliary thermal connectors 1 are concentric and closely attached to the second through holes 202 on the left and right connecting sides 207, respectively. The two sets of first through holes 105 and second through holes 202 are fixedly connected together by screws 7 respectively. The hooking of the clamping hole 104 and the hook 201 enables the electric auxiliary heat connecting piece 1 and the electric auxiliary heat 9 to be quickly positioned on the air duct machine. Similarly, the first through hole 105 can be quickly positioned relative to the second through hole 202 by initially positioning the electric auxiliary heat connecting piece 1 together with the electric auxiliary heat 9 on the air duct machine, and the electric auxiliary heat connecting piece 1 is fixedly connected with the connecting edge 207 through the screw 7, so that the electric auxiliary heat connecting piece 1 together with the electric auxiliary heat 9 can be quickly and fixedly installed on the air duct machine. Similarly, the structure of the electric auxiliary heat connecting piece 1 and the air duct machine enables the electric auxiliary heat connecting piece 1 and the electric auxiliary heat 9 to be rapidly detached from the air duct machine. So make things convenient for dismouting to make the maintenance and the change of electricity auxiliary heat more convenient.
Referring to fig. 4, the electric auxiliary heater 9 includes a power supply line 901, one end of which is electrically connected to the electric auxiliary heater 9, and the other end of which passes through the first wire passing hole 301 and the second wire passing hole 401 and is electrically connected to the electric auxiliary heater power supply module in the electric control box 4. The power supply line 901 passes through the first line passing hole 301 and the second line passing hole 401 actually from the cross-cut 501 in the middle of the rubber plug 5.
Referring to fig. 5, the harness cover 6 is a box body capable of covering the first wire passing hole 301, the second wire passing hole 401, and the power supply line 901 between the first wire passing hole 301 and the second wire passing hole 401, and the box body may be a cubic box body or other box body meeting the requirements, and one side of the box body corresponding to the power supply line 901 and one end corresponding to the second wire passing hole 401 are both open, and are respectively a first opening 601 and a second opening 602. Outward flanges 603 are arranged on the upper and lower sides of the first opening 601 of the harness cover 6, a plurality of through holes 604 are arranged on the flanges 603, and through holes are also arranged at the corresponding positions of the side plates 4 for fixedly connecting the harness cover 6 and the side plates 3 together. The first opening 601 of the harness cover 6 abuts against the outer surface of the side plate 3, and the second opening 602 abuts against the side wall of the electronic control box 4 at a position corresponding to the second wire passing hole 401 and fixedly connects the harness cover 6 and the side plate 3 together through screws. The first wire passing hole 301, the second wire passing hole 401 and the power supply line 901 between the first wire passing hole 301 and the second wire passing hole 401 are invisible, and the attractiveness of the ducted air conditioner is ensured.
The tuber pipe machine of this embodiment, its electricity is assisted hot connecting piece 1 and is located the air outlet department of tuber pipe machine with electricity and assists heat 9, rather than being located between traditional tuber pipe machine's fan subassembly and the heat exchanger subassembly, and relative traditional tuber pipe machine's structure, the heat exchanger of this embodiment has not the electric heat of assisting blockking, has improved heat exchanger unit's heat exchange efficiency.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (7)
1. A duct machine comprises an air outlet, a rear plate, two electric auxiliary heat connecting pieces and electric auxiliary heat, and is characterized in that the air outlet is arranged on the rear plate and comprises an upper wall, a lower wall, a left wall and a right wall which are respectively connecting edges for connecting with an air duct and are respectively vertical to the rear plate; the left wall and the right wall are both provided with second through holes, and the inner sides of the left wall and the right wall are both provided with hooks;
an electrically assisted thermal connector comprising a first end, a second end; the first end is used for being fixedly connected with the end part of the electric auxiliary heater; the second end is provided with a clamping hole and a first through hole and is used for being connected with the air duct machine;
the first ends of the two electric auxiliary heating connecting pieces are respectively and fixedly connected with two ends of the electric auxiliary heating; the clamping holes at the second ends of the two electric auxiliary heating connecting pieces are respectively hung on the hooks of the left wall and the right wall; at the moment, the two first through holes are respectively concentric with and closely attached to the two second through holes; the two groups of first through holes and the second through holes are fixedly connected together through screws respectively;
the second end is provided with a plurality of circular through holes which are vertically arranged at intervals and two transverse long holes which are respectively positioned at the upper side and the lower side of the circular through hole at the uppermost position and the circular through hole at the lowermost position; and two ends of the electric auxiliary heater are respectively connected with the circular through holes or the long hole screws.
2. The ducted air conditioner according to claim 1, wherein the two hooks are rectangular plate-like structures having lower ends connected to the left wall and the right wall, respectively, and upper ends distant from the left wall and the right wall, respectively.
3. The ducted air conditioner of claim 1, wherein the second through hole is of equal diameter to the first through hole and is located below the hook.
4. The ducted air conditioner of claim 1, further comprising side panels, an electrical control box; the electric control box is fixedly arranged on the side plate; the side plate and the electric control box are respectively provided with a first wire passing hole and a second wire passing hole.
5. The ducted air conditioner according to claim 4, further comprising two rubber stoppers, wherein a cross-shaped cut is provided at the middle part of each rubber stopper; two the rubber buffer install respectively in first cross the line hole, the second is crossed downthehole.
6. The ducted air conditioner of claim 5, wherein the electrical control box includes an electrically assisted thermally powered module located within the electrical control box; the electric auxiliary heater comprises a power supply line, one end of the power supply line is connected with the electric auxiliary heater in a heating mode, and the other end of the power supply line penetrates through the first wire passing hole and the second wire passing hole and then is electrically connected with the electric auxiliary heater power supply module.
7. The ducted air conditioner according to claim 6, further comprising a harness cover covering the first and second wire passing holes and the power supply line between the first and second wire passing holes, and being fixedly connected to the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240914.3A CN108844205B (en) | 2018-03-22 | 2018-03-22 | Electric auxiliary heat connecting piece of air conditioner and air duct machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810240914.3A CN108844205B (en) | 2018-03-22 | 2018-03-22 | Electric auxiliary heat connecting piece of air conditioner and air duct machine |
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| Publication Number | Publication Date |
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| CN108844205A CN108844205A (en) | 2018-11-20 |
| CN108844205B true CN108844205B (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810240914.3A Active CN108844205B (en) | 2018-03-22 | 2018-03-22 | Electric auxiliary heat connecting piece of air conditioner and air duct machine |
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| CN205717543U (en) * | 2016-06-01 | 2016-11-23 | 广东美的暖通设备有限公司 | Air-duct-type air-conditioner machine |
| CN106225212A (en) * | 2016-09-29 | 2016-12-14 | 珠海格力电器股份有限公司 | Air conditioner electric heating device mounting structure and air conditioner |
| CN205842849U (en) * | 2016-05-27 | 2016-12-28 | 合肥美的暖通设备有限公司 | A kind of chassis assembly and air-duct-type air-conditioner machine |
| CN206018935U (en) * | 2016-08-10 | 2017-03-15 | 珠海格力电器股份有限公司 | Air conditioning system and electric heater thereof |
| CN206291344U (en) * | 2016-12-19 | 2017-06-30 | 合肥美的暖通设备有限公司 | For the electric auxiliary hot support component and air-cooled ducted air conditioner of air-cooled ducted air conditioner |
-
2018
- 2018-03-22 CN CN201810240914.3A patent/CN108844205B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205842849U (en) * | 2016-05-27 | 2016-12-28 | 合肥美的暖通设备有限公司 | A kind of chassis assembly and air-duct-type air-conditioner machine |
| CN205717543U (en) * | 2016-06-01 | 2016-11-23 | 广东美的暖通设备有限公司 | Air-duct-type air-conditioner machine |
| CN206018935U (en) * | 2016-08-10 | 2017-03-15 | 珠海格力电器股份有限公司 | Air conditioning system and electric heater thereof |
| CN106225212A (en) * | 2016-09-29 | 2016-12-14 | 珠海格力电器股份有限公司 | Air conditioner electric heating device mounting structure and air conditioner |
| CN206291344U (en) * | 2016-12-19 | 2017-06-30 | 合肥美的暖通设备有限公司 | For the electric auxiliary hot support component and air-cooled ducted air conditioner of air-cooled ducted air conditioner |
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| CN108844205A (en) | 2018-11-20 |
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