CN213747032U - Air conditioner indoor unit with electric heating structure - Google Patents
Air conditioner indoor unit with electric heating structure Download PDFInfo
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- CN213747032U CN213747032U CN202022877104.4U CN202022877104U CN213747032U CN 213747032 U CN213747032 U CN 213747032U CN 202022877104 U CN202022877104 U CN 202022877104U CN 213747032 U CN213747032 U CN 213747032U
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- fixedly connected
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- fan blade
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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)
Abstract
The utility model discloses an air-conditioning indoor unit with an electric heating structure, which belongs to the technical field of air-conditioning indoor unit equipment and comprises a through-flow fan blade, wherein the inner walls of the left end and the right end of the through-flow fan blade are both connected with bearings, the inner walls of the bearings are connected with a rotating shaft, the middle part of the rotating shaft is fixedly connected with a fixed frame, the fixed frame is uniformly distributed and arranged with three through holes, the three through holes are all fixedly connected with a second motor, the front end of the second motor is fixedly connected with a blowing fan blade, the front end of the second motor is fixedly connected with a fan bracket, the fan bracket is connected with the fixed frame through a third bolt, four heating rod brackets are uniformly distributed and fixedly connected around the front end of the fixed frame, the heating rod brackets are connected with electric heating rods, the outer wall of one side of the through-flow fan blade is fixedly connected with a driven gear, the device adopts the electric heating rods to be additionally arranged in the through-flow fan blade, when the air-conditioning indoor unit is heated, the heating amount is increased when the air-conditioning indoor unit is heated, the air-conditioning inner space of the air-conditioning is reasonably utilized, the problem of very little between its evaporimeter and the through-flow fan blade, can't settle electric heating rod is solved.
Description
Technical Field
The utility model relates to an indoor unit equipment technical field of the air conditioning specifically is an indoor unit of air conditioning with electrical heating structure.
Background
Air conditioners are air conditioners. The device is equipment for adjusting and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure by manual means; generally comprises a cold source or a heat source device, a cold and hot medium delivery and distribution system, a terminal device and other auxiliary devices. The system mainly comprises a refrigeration host, a water pump, a fan and a pipeline system. The end device is responsible for specifically processing the air state by utilizing the cold and heat quantity from the transmission and distribution so as to enable the air parameters of the target environment to meet certain requirements.
The indoor unit of the hanging air conditioner in the prior art has the problem that the space structure limits the placement of electric heating; the clearance between the evaporator and the cross-flow fan blade is very small, and an electric heater cannot be arranged; the technical problems that the air speed of the air duct is influenced and the like caused by the fact that a partition plate is omitted between the air ducts and electric heating is installed are solved. Accordingly, those skilled in the art have provided an air conditioning indoor unit having an electric heating structure to solve the problems set forth in the above background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air conditioning indoor unit with electrical heating structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an air-conditioning indoor unit with an electric heating structure comprises a through-flow fan blade, wherein bearings are connected to the inner walls of the left end and the right end of the through-flow fan blade, the inner walls of the bearings are connected with a rotating shaft, the middle part of the rotating shaft is fixedly connected with a fixed frame, three through holes are uniformly distributed in the fixed frame and fixedly connected with a second motor, the front end of the second motor is fixedly connected with a blowing fan blade, the front end of the second motor is fixedly connected with a fan bracket, the fan bracket is connected with the fixed frame through a third bolt, four heating rod brackets are uniformly distributed and fixedly connected around the front end of the fixed frame, the heating rod brackets are connected with electric heating rods, a driven gear is fixedly connected to the outer wall of one side of the through-flow fan blade, the driven gear is meshed with a driving gear, the driving gear is fixedly connected with a first motor, a coil hole is formed in one side of the rotating shaft, and fixed frames are fixedly connected to the two ends of the rotating shaft, and one end the rotating shaft penetrates through the fixing frame to be fixedly connected with the mounting plate, the electric heating rod is additionally arranged in the through-flow fan blade, when the air conditioner is used for heating, the heating quantity is increased while the air conditioner is used for heating quickly, the internal space of the air conditioner is reasonably utilized, and the problems that the clearance between the evaporator and the through-flow fan blade is very small and the electric heating rod cannot be arranged are solved.
As a further aspect of the present invention: first motor support of first motor outer wall fixed connection, first motor support is through first bolted connection mount, and bolted connection does benefit to installation in earlier stage and later stage maintenance dismantlement.
As a further aspect of the present invention: the second motor outer wall can be dismantled and connect second motor support, second motor support fixed connection through-hole can be dismantled and connect and make things convenient for later stage maintenance to change.
As a further aspect of the present invention: the annular groove is formed in the front end of the heating rod support, the heat insulation sheet is arranged in the annular groove, the inner wall of the heat insulation sheet is connected with the electric heating rod, and internal parts of the electric heating rod are prevented from being damaged due to overheating.
As a further aspect of the present invention: the upper end of the fixing frame is fixedly connected with three fan housings, and the fan housings are fixedly communicated with the through holes to increase the air intake.
As a further aspect of the present invention: the mounting disc passes through second bolted connection mount, bolted connection does benefit to installation and dismantlement.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through second motor and the circular telegram of electric heating rod, the electric heating rod heats fast, the second motor drives the blowing fan leaf and blows to electric heating rod hot-air all around, the blowing fan leaf absorbs the outside air from the through-hole, make the air conditioner can heat fast, first motor starts simultaneously, it is rotatory to drive the driving gear, the driving gear drives driven gear rotatory, driven gear drives the through-flow fan blade rotatory at the pivot outer wall, the through-flow fan blade blows off the air conditioner outside with the evaporimeter heat, the heat that the air conditioner heated can be guaranteed to the heat of electric heating rod cooperation evaporimeter, this device adopts at the inside electric heating rod that installs additional of through-flow fan blade, when the indoor machine of air conditioner heats, increase the heating capacity when heating fast, rational utilization air conditioner inner space, it is very little to solve the clearance between its evaporimeter and the through-flow fan blade, the problem of electric heating rod can's unable settling.
2. The utility model discloses in, through the first motor support of first motor outer wall fixed connection, first motor support passes through first bolted connection mount, and second motor outer wall can be dismantled and connect second motor support, and second motor support fixed connection through-hole, mounting disc pass through second bolted connection mount, bolted connection with can dismantle the connection, be favorable to installation in earlier stage and later stage maintenance dismantlement.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic sectional view of the structure of the present invention;
fig. 4 is a schematic structural sectional view of the present invention.
In the figure: 1. a fixing frame; 2. a through hole; 3. a heater bar support; 4. a driven gear; 5. a driving gear; 6. a first motor bracket; 7. a first bolt; 8. a first motor; 9. a fan housing; 10. a bearing; 11. a rotating shaft; 12. a cross-flow fan blade; 13. a second bolt; 14. mounting a disc; 15. a coil hole; 16. a second motor; 17. a blower blade; 18. a third bolt; 19. a fan bracket; 20. an electrical heating rod; 21. a heat insulating sheet; 22. a second motor support; 23. a fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, an air conditioner indoor unit with an electric heating structure comprises a through-flow fan blade 12, bearings 10 are connected to inner walls of left and right ends of the through-flow fan blade 12, a rotating shaft 11 is connected to an inner wall of the bearings 10, a fixing frame 1 is fixedly connected to a middle portion of the rotating shaft 11, three through holes 2 are uniformly arranged in the fixing frame 1, a second motor 16 is fixedly connected to the three through holes 2, a blowing fan blade 17 is fixedly connected to a front end of the second motor 16, a fan bracket 19 is fixedly connected to a front end of the second motor 16, the fan bracket 19 is connected to the fixing frame 1 through a third bolt 18, four heating rod brackets 3 are uniformly distributed and fixedly connected to the periphery of the front end of the fixing frame 1, the heating rod brackets 3 are connected to electric heating rods 20, a driven gear 4 is fixedly connected to an outer wall of one side of the through-flow fan blade 12, the driven gear 4 is engaged with a driving gear 5, the driving gear 5 is fixedly connected to a first motor 8, a coil hole 15 is formed in one side of a rotating shaft 11, fixing frames 23 are fixedly connected to two ends of the rotating shaft 11, the rotating shaft 11 at one end penetrates through the fixing frames 23 and is fixedly connected with a mounting plate 14, electric heating rods 20 are additionally arranged inside the through-flow fan blades 12, when an air conditioner internal unit heats, the heating quantity is increased while the air conditioner internal unit heats quickly, the air conditioner internal space is reasonably utilized, and the problems that the gaps between an evaporator and the through-flow fan blades 12 are small and the electric heating rods 20 cannot be arranged are solved.
The outer wall of the first motor 8 is fixedly connected with a first motor bracket 6, the first motor bracket 6 is connected with a fixing frame 23 through a first bolt 7, and the bolt connection is favorable for early-stage installation and later-stage maintenance and disassembly; the outer wall of the second motor 16 is detachably connected with a second motor support 22, the second motor support 22 is fixedly connected with the through hole 2, and the detachable connection facilitates later-stage maintenance and replacement; an annular groove is formed in the front end of the heating rod support 3, a heat insulation sheet 21 is arranged in the annular groove, and the inner wall of the heat insulation sheet 21 is connected with the electric heating rod 20 to prevent the electric heating rod 20 from overheating and losing internal parts; the upper end of the fixed frame 1 is fixedly connected with three fan covers 9, and the fan covers 9 are fixedly communicated with the through holes 2 to increase the air intake; the mounting plate 14 is connected with the fixing frame 23 through a second bolt 13, and the bolt connection is favorable for mounting and dismounting.
The utility model discloses a theory of operation is: when the device is used, all parts are installed, an external wire is led into an internal channel of the cross-flow fan blade 12 through the coil hole 15, when an air conditioner is started to heat in winter, the second motor 16 and the electric heating rod 20 are electrified, the electric heating rod 20 heats quickly, the second motor 16 drives the blowing fan blade 17 to blow hot air around the electric heating rod 20, the blowing fan blade 17 sucks external air from the through hole 2, the fan cover 9 is fixedly communicated with the through hole 2 to increase concentrated air intake, so that the air conditioner can heat quickly, meanwhile, the first motor 8 is started to drive the driving gear 5 to rotate, the driving gear 5 drives the driven gear 4 to rotate, the inner walls of the left end and the right end of the cross-flow fan blade 12 are both connected with bearings 10, the inner wall of the bearing 10 is connected with the rotating shaft 11, the driven gear 4 drives the cross-flow fan blade 12 to rotate on the outer wall of the rotating shaft 11, the cross-flow fan blade 12 blows heat out of the evaporator from the air conditioner, the electric heating rod 20 can ensure the heat for heating of the air conditioner by matching with the heat of the evaporator, the device adopts the electric heating rod 20 additionally arranged inside the cross-flow fan blade 12, when the air conditioner is heated, the heating quantity is increased when the air conditioner is heated quickly, the internal space of the air conditioner is reasonably utilized, the problem that the gap between an evaporator and the cross-flow fan blade 12 is very small and the electric heating rod 20 cannot be arranged is solved, the front end of the heating rod support 3 is provided with an annular groove, a heat insulation sheet 21 is arranged in the annular groove, the inner wall of the heat insulation sheet 21 is connected with the electric heating rod 20, and the internal parts of the electric heating rod 20 are prevented from being damaged due to overheating.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an air conditioning indoor set with electric heating structure, includes through-flow fan blade (12), its characterized in that: the fan is characterized in that the inner walls of the left end and the right end of the cross-flow fan blade (12) are connected with bearings (10), the inner walls of the bearings (10) are connected with a rotating shaft (11), the middle part of the rotating shaft (11) is fixedly connected with a fixed frame (1), the fixed frame (1) is divided into three through holes (2) and three through holes (2), the middle part of each through hole (2) is fixedly connected with a second motor (16), the front end of each second motor (16) is fixedly connected with a blowing fan blade (17), the front end of each second motor (16) is fixedly connected with a fan bracket (19), the fan brackets (19) are connected with the fixed frame (1) through third bolts (18), the four heating rod brackets (3) are uniformly distributed and fixedly connected with the periphery of the front end of the fixed frame (1), the heating rod brackets (3) are connected with electric heating rods (20), and the outer wall of one side of the cross-flow fan blade (12) is fixedly connected with a driven gear (4), driven gear (4) meshing connection driving gear (5), driving gear (5) fixed connection first motor (8), coil hole (15) are seted up to pivot (11) one side, the equal fixed connection mount (23) in pivot (11) both ends, and one end pivot (11) pass mount (23) fixed connection mounting disc (14).
2. An air conditioning indoor unit having an electric heating structure according to claim 1, wherein: first motor (8) outer wall fixed connection first motor support (6), first motor support (6) are through first bolt (7) connection mount (23).
3. An air conditioning indoor unit having an electric heating structure according to claim 1, wherein: the outer wall of the second motor (16) is detachably connected with a second motor support (22), and the second motor support (22) is fixedly connected with the through hole (2).
4. An air conditioning indoor unit having an electric heating structure according to claim 1, wherein: an annular groove is formed in the front end of the heating rod support (3), a heat insulation sheet (21) is arranged in the annular groove, and the inner wall of the heat insulation sheet (21) is connected with the electric heating rod (20).
5. An air conditioning indoor unit having an electric heating structure according to claim 1, wherein: the upper end of the fixing frame (1) is fixedly connected with three fan housings (9), and the fan housings (9) are fixedly communicated with the through holes (2).
6. An air conditioning indoor unit having an electric heating structure according to claim 1, wherein: the mounting disc (14) is connected with the fixed frame (23) through a second bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022877104.4U CN213747032U (en) | 2020-12-04 | 2020-12-04 | Air conditioner indoor unit with electric heating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022877104.4U CN213747032U (en) | 2020-12-04 | 2020-12-04 | Air conditioner indoor unit with electric heating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213747032U true CN213747032U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022877104.4U Active CN213747032U (en) | 2020-12-04 | 2020-12-04 | Air conditioner indoor unit with electric heating structure |
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| CN (1) | CN213747032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413336A (en) * | 2022-02-09 | 2022-04-29 | 青岛海尔空调器有限总公司 | Air conditioner and air conditioner control method |
-
2020
- 2020-12-04 CN CN202022877104.4U patent/CN213747032U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413336A (en) * | 2022-02-09 | 2022-04-29 | 青岛海尔空调器有限总公司 | Air conditioner and air conditioner control method |
| CN114413336B (en) * | 2022-02-09 | 2024-02-20 | 青岛海尔空调器有限总公司 | Air conditioner and air conditioner control method |
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