Air collection type thin fan heater

Abstract

The utility model provides an air collection type thin warm air blower, belongs to the technical field of machinery, and solves the problem that an existing warm air blower is inconvenient to install. The air collection type thin warm air blower comprises a shell, a plurality of air collection plates and a plurality of air collection plates, the shell is composed of a bottom plate and a plurality of side plates surrounding the periphery of the bottom plate, and a containing cavity is defined by the bottom plate and the side plates; the two wind wheels are respectively a heating wind wheel and a ventilation wind wheel, and a heating air duct and a ventilation air duct are respectively arranged around the two wind wheels; the cover plate partially sinks downwards to form an air inlet area, the two wind wheels are communicated with the air inlet area, a wiring board is arranged on the face of the cover plate, a wire containing groove corresponding to the wiring board is formed in the containing cavity, and an air outlet cover communicated with the heating air channel is arranged at the end of the cover plate in a penetrating mode and is in a prismatic table shape; the two motors and the two wind wheels are arranged in a one-to-one correspondence mode, the motors can drive the corresponding wind wheels to rotate, and then external air is driven to be input into the containing cavity from the air inlet area and output outwards through the corresponding wind wheels and the corresponding air channels in sequence. The utility model has the characteristic of being convenient to install.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a wind-collecting thin air heater, in particular to a thin air heater which is easy to install and maintain. Background Art

[0002] Heaters have become an indispensable part of modern family life. When decorating interiors, more and more people choose to install heaters.

[0003] The heater is mainly a combination appliance that integrates three modules: lighting appliances, ventilation fans and heaters. It can realize multiple functions such as lighting, heating and ventilation. When installed, it is often combined with the ceiling panels to form an overall integrated ceiling structure with beautiful appearance.

[0004] During interior decoration, in order to increase the sense of space in the house, people tend to choose a shorter ceiling height, that is, to reduce the distance between the ceiling and the shelves. As a result, the thickness of ordinary specifications of heaters on the market is relatively thick and is not suitable for shorter ceilings.

[0005] In addition, existing heaters are usually fixed to ceiling keels using bolts, screws, etc., which is inconvenient to install and not conducive to subsequent disassembly and maintenance.

[0006] In summary, in order to solve the structural deficiencies of the existing heaters, the utility model designs a wind-collecting thin heater which has a reasonable structure and is easy to install. Summary of the invention

[0007] The utility model provides a wind collecting type thin air heater which has a reasonable structure and is easy to install in order to solve the problems existing in the prior art.

[0008] The purpose of the utility model can be achieved through the following technical solutions: a wind collecting type thin heater, comprising:

[0009] The shell is composed of a bottom plate and a plurality of side plates surrounding the bottom plate, wherein the bottom plate and the side plates together form a containing cavity, and a ventilation hole is provided on one of the side plates;

[0010] There are two wind wheels, the two wind wheels are respectively a heating wind wheel and a ventilation wind wheel, and a heating air duct and a ventilation air duct are respectively arranged around the two wind wheels, and the ventilation air duct is connected to the ventilation hole;

[0011] The cover plate covers the shell, the cover plate is partially concave to form an air inlet area, the two wind wheels are respectively connected to the air inlet area, a wiring board is arranged on the surface of the cover plate, a wire accommodating groove corresponding to the wiring board is arranged in the accommodating cavity, an air outlet hood connected to the heating air duct is penetrated at the end of the cover plate, and the air outlet hood is arranged in a prism shape;

[0012] The motor is provided with two motors, and the two motors are provided with one-to-one correspondence with the two wind wheels. The motor can drive the corresponding wind wheels to rotate, thereby driving the external air to be input from the air inlet area to the accommodating cavity, and then output to the outside through the corresponding wind wheels and air ducts in sequence.

[0013] As a further improvement of the present case, a step surface is provided inside each side panel, each step surface is in the same horizontal plane and the bottom part of the cover plate abuts against each step surface.

[0014] As another improvement of the present case, the edge of the cover plate is bent to form an upper flange, and the top of each side plate on the shell is folded to form a lower flange. The upper flange is buckled on the lower flange, and a number of support blocks are evenly distributed around the lower flange.

[0015] As a further improvement of the present invention, a wire groove corresponding to the terminal block is provided on one side of the upper flange, and a lug is movably provided on the terminal block and snapped onto the wire groove.

[0016] As a further improvement of the present invention, two wire threading grooves are provided on the surface of the cover plate and the two wire threading grooves are arranged on both sides of the wiring board, and the two wire threading grooves are connected to the above-mentioned wire accommodating groove.

[0017] As a further improvement of the present case, mounting holes are respectively provided at the four corners of the upper flange, and a hollow piece is reserved in each mounting hole, and a plurality of through holes corresponding to the mounting holes are provided on the lower flange.

[0018] As a further improvement of the present invention, a plurality of mutually connected inclined panels are arranged around the air outlet cover, each inclined panel is bent and extends vertically upward to enclose an air outlet, and a plurality of grille plates are embedded in the air outlet.

[0019] As a further improvement of the present invention, a partition is provided near the air outlet hood of the heating air duct.

[0020] As a further improvement of this case, a number of honeycomb reinforcing ribs are laid on the inner side of the bottom plate.

[0021] Compared with the prior art, the utility model has a reasonable structural arrangement. By matching the sunken structure of the cover plate with the shell, the overall thickness of the heater is reduced, making it suitable for modern ceiling installation. At the same time, through the structural design of the air outlet hood, the purpose of wind-collecting air outlet is achieved, and air can be discharged quickly in a short time. In addition, the matching arrangement of the terminal board and the wire duct allows the operator to only remove the panel during maintenance, which is convenient to operate and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 yes Figure 1 Schematic diagram of the structure from another perspective.

[0024] Figure 3 yes Figure 1 Schematic diagram of part of the structure.

[0025] Figure 4 yes Figure 3 Schematic diagram of the structure with the cover removed.

[0026] Figure 5 It is a schematic diagram of the explosion structure of the cover plate in the utility model.

[0027] Figure 6 It is a structural schematic diagram of the air outlet cover in the utility model.

[0028] In the figure, 10, shell; 11, bottom plate; 111, honeycomb reinforcement rib; 12, side plate; 121, step surface; 13, accommodating cavity; 131, wire accommodating groove; 14, ventilation hole; 15, lower flange; 151, support block; 16, through hole; 20, cover plate; 21, air inlet area; 22, terminal block; 221, lug; 23, wire duct; 231, opening; 24, wire threading groove; 25, upper flange; 26, mounting hole; 261, hollow sheet; 31, heating fan wheel; 32, ventilation fan wheel; 41, heating air duct; 411, partition; 42, ventilation air duct; 50, air outlet hood; 51, inclined panel; 52, air outlet; 53, grille plate. DETAILED DESCRIPTION

[0029] The technical solution of the utility model is further described below in conjunction with the embodiments and drawings.

[0030] like Figures 1 to 6 As shown, this concentrated wind type thin heater includes:

[0031] The housing 10 is composed of a bottom plate 11 and a plurality of side plates 12 surrounding the bottom plate 11. The bottom plate 11 and the side plates 12 together form a receiving cavity 13. A ventilation hole 14 is formed on one of the side plates 12.

[0032] There are two wind wheels, the two wind wheels are respectively a heating wind wheel 31 and a ventilation wind wheel 32, and a heating air duct 41 and a ventilation air duct 42 are respectively arranged around the two wind wheels, and the ventilation air duct 42 is connected to the ventilation hole 14;

[0033] The cover plate 20 covers the housing 10, and a portion of the cover plate 20 is concave to form an air inlet area 21. The two wind wheels are respectively connected to the air inlet area 21. A wiring board 22 is provided on the surface of the cover plate 20, and a wire accommodating groove 131 corresponding to the wiring board 22 is provided in the accommodating cavity 13. An air outlet hood 50 connected to the heating air duct 41 is penetrated at the end of the cover plate 20, and the air outlet hood 50 is arranged in a prism shape;

[0034] There are two motors (not shown in the figure), and the two motors are arranged in a one-to-one correspondence with the two wind wheels. The motors can drive the corresponding wind wheels to rotate, thereby driving the external air to be input from the air inlet area 21 to the accommodating chamber 13, and then output to the outside through the corresponding wind wheels and air ducts in turn.

[0035] In modern interior decoration, in order to increase the sense of space in the house, people tend to choose a shorter ceiling height, that is, to reduce the distance between the ceiling and the layer board. As a result, the thickness of ordinary heaters on the market is relatively thick and is not suitable for shorter ceilings. Existing heaters are usually fixed to the ceiling keel with bolts, screws, etc., which is inconvenient to install and not conducive to later disassembly and maintenance.

[0036] To this end, the utility model provides a wind-collecting thin-type heater, in which the sunken structure of the cover plate 20 is matched with the shell 10, and the air inlet area 21 is built-in, thereby reducing the overall thickness of the heater without affecting the actual air inlet function, and is suitable for modern ceiling installation; at the same time, through the structural design of the air outlet hood 50, the purpose of wind-collecting air outlet is achieved, and air can be discharged quickly in a short time; in addition, the matching arrangement of the terminal block 22 and the wire trough 131 means that the operator only needs to remove the panel during maintenance, which is convenient to operate and has a wide range of applications.

[0037] Specifically, the utility model is a heater with heating and ventilation functions. Preferably, the heater body is composed of a cover plate 20 and a shell 10. In actual use, a corresponding panel needs to be installed on the surface of the cover plate 20. The air inlet area 21 formed by the sinking of the cover plate 20 is actually located between the panel and the cover plate 20, and is connected to the external space to facilitate the entry of external air into the heater.

[0038] In actual operation, the ventilation function is selected, and the corresponding motor is turned on. The motor drives the ventilation impeller 32 to rotate, and the air enters the ventilation impeller 32 (accommodating chamber 13) through the air inlet area 21. Driven by the ventilation impeller 32, the air flows along the ventilation duct 42, and is finally output to the outside through the ventilation hole 14, thereby achieving the purpose of ventilation.

[0039] When the heating function is selected, the corresponding motor is turned on, and the motor drives the heating fan wheel 31 to rotate, and the air enters the heating fan wheel 31 (accommodating chamber 13) through the air inlet area 21, and under the drive of the heating fan wheel 31, flows along the heating air duct 41, and finally outputs to the outside through the air outlet cover 50 to achieve the purpose of heating. Here, the air outlet cover 50 is preferably set in a prism shape, which is convenient for concentrating the warm air and then outputting it to the outside, achieving the purpose of wind-collecting air outlet, and quickly outputting air for heating in a short time.

[0040] The arrangement of the wire duct 131 here facilitates placing the internal wires in the heater in the wire duct 131 . During installation and maintenance, the connection board 22 can be opened to directly connect and maintain the relevant wires, which is convenient to operate.

[0041] Preferably, a step surface 121 is provided inside each side plate 12 , and each step surface 121 is located in the same horizontal plane and the bottom portion of the cover plate 20 abuts against each step surface 121 .

[0042] In this embodiment, a step surface 121 is preferably provided around each side panel 12 on the inner side of the shell 10 to facilitate the sunken part of the cover plate 20 to abut against the step surface 121, which can enhance the installation stability between the shell 10 and the cover plate 20 and further ensure the structural stability of the entire heater.

[0043] Furthermore, the edge of the cover plate 20 is bent to form an upper flange 25 , and the tops of the side plates 12 on the shell 10 are folded to form lower flanges 15 . The upper flange 25 is buckled on the lower flange 15 , and a plurality of support blocks 151 are evenly distributed around the lower flange 15 .

[0044] In this embodiment, the cover plate 20 and the shell 10 are preferably buckled together through their respective flanges, wherein a plurality of support blocks 151 are provided on the lower flange 15 of the shell 10 to facilitate the buckling of the upper flange 25 on the lower flange 15, thereby ensuring a stable connection between the shell 10 and the cover plate 20.

[0045] Preferably, a wire passing groove 23 corresponding to the wiring board 22 is formed on one side of the upper flange 25 , and a lug 221 is movably provided on the wiring board 22 and is buckled on the wire passing groove 23 .

[0046] In this embodiment, a wire groove 23 is preferably provided on the upper flange 25, and the related lines in the wire groove 131 can pass through the housing 10 through the wire groove 23 to achieve circuit connection, wherein a plurality of openings 231 can be provided in the wire groove 23 according to the actual number of lines to facilitate the passage of the lines, which is not limited here.

[0047] It is worth mentioning that a lug 221 is provided on the terminal block 22. When in use, the lug 221 can be opened to observe and organize the circuit. When installing, the lug 221 can be fixedly connected to the upper flange 25 by screws to ensure structural stability.

[0048] Furthermore, two wire threading grooves 24 are formed on the surface of the cover plate 20 and are arranged on both sides of the wiring board 22 . Both wire threading grooves 24 are connected to the wire receiving groove 131 .

[0049] In this embodiment, it is preferred to set wire grooves 24 on both sides of the wiring board 22 to facilitate the line of the lighting lamp on the panel to enter the wire accommodating groove 131 and further connect the power supply through the wire groove 23. The actual position and number of the wire grooves 24 can be set according to different models of panels or cover plates 20, which are not limited here.

[0050] Preferably, mounting holes 26 are respectively formed at the four corners of the upper flange 25 , and a hollow piece 261 is reserved in each mounting hole 26 , and a plurality of through holes 16 corresponding to the mounting holes 26 are formed on the lower flange 15 .

[0051] In the utility model, when installing the preferred heater, a screw rod is pre-installed in the ceiling space, and the screw rod is aligned with each mounting hole 26 and directly penetrated for installation, and then a nut is screwed on the mounting hole 26, which is convenient for installation. The through hole 16 and the mounting hole 26 are arranged correspondingly, cooperate with each other, and are convenient for connection with the screw rod, and can also ensure that the connection between the housing 10 and the cover plate 20 is firm and stable.

[0052] It is worth mentioning that a hollow piece 261 is preset in the mounting hole 26. Preferably, the hollow piece 261 is weakly connected to the inner wall of the mounting hole 26. During installation, the screw rod can be directly passed through. Such a setting facilitates accurate positioning and quick installation during installation.

[0053] Furthermore, a plurality of mutually connected inclined panels 51 are disposed around the air outlet cover 50 , each inclined panel 51 is bent and vertically extends upward to enclose an air outlet 52 , and a plurality of grille panels 53 are embedded in the air outlet 52 .

[0054] The preferred air outlet cover 50 is actually composed of four symmetrically arranged inclined panels 51 connected in pairs, forming a prism-shaped structure, similar to a pyramid structure, which is convenient for concentrated output of warm air. The heating block structure of the heater is actually installed at the bottom of the air outlet cover 50, which is conducive to direct output of heated air, reducing heat dissipation and improving energy efficiency.

[0055] At the same time, it is preferred that each inclined panel 51 bends and extends vertically upward to enclose the air outlet 52, so that after the panel is installed later, the air outlet cover 50 passes through the panel to ensure smooth output of warm air. The setting of the grille plate 53 here can guide the warm air at the air outlet 52, so that the warm air can be output in an orderly manner.

[0056] Preferably, the heating air duct 41 is provided with a partition 411 near the air outlet cover 50. In this embodiment, preferably both air ducts are arranged in a spiral shape to facilitate rapid output of air. The arrangement of the partition 411 here facilitates the diversion of air to ensure that the air can be output evenly and orderly.

[0057] Furthermore, a plurality of honeycomb reinforcement ribs 111 are laid on the inner side of the bottom plate 11. The provision of the honeycomb reinforcement ribs 111 can correspondingly improve the strength of the bottom plate 11 of the housing 10, further ensuring the structural strength of the entire housing 10. It is worth mentioning that the two air ducts are actually fixedly connected to the bottom plate 11 through the plate-shaped reinforcement ribs, which is conducive to improving the overall structural strength of the housing 10.

[0058] The structure of the present air-collecting thin air heater is reasonably arranged. The sunken structure of the cover plate 20 is matched with the shell 10 to reduce the overall thickness of the heater, making it suitable for modern ceiling installation. At the same time, the structural design of the air outlet hood 50 achieves the purpose of air-collecting air outlet, and can quickly outlet air in a short time. In addition, the matching arrangement of the terminal block 22 and the wire trough 131 means that the operator only needs to remove the panel during maintenance, which is convenient to operate and has a wide range of applications.

[0059] The preferred embodiments of the present invention are described herein, but the protection scope of the present invention is not limited thereto. Any modification or supplement or replacement of the specific embodiments described by technicians in the field of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wind-collecting thin air heater, characterized in that: include: The shell is composed of a bottom plate and a plurality of side plates surrounding the bottom plate, wherein the bottom plate and the side plates together form a containing cavity, and a ventilation hole is provided on one of the side plates; There are two wind wheels, the two wind wheels are respectively a heating wind wheel and a ventilation wind wheel, and a heating air duct and a ventilation air duct are respectively arranged around the two wind wheels, and the ventilation air duct is connected to the ventilation hole; The cover plate covers the shell, the cover plate is partially concave to form an air inlet area, the two wind wheels are respectively connected to the air inlet area, a wiring board is arranged on the surface of the cover plate, a wire accommodating groove corresponding to the wiring board is arranged in the accommodating cavity, an air outlet hood connected to the heating air duct is penetrated at the end of the cover plate, and the air outlet hood is arranged in a prism shape; The motor is provided with two motors, and the two motors are provided with one-to-one correspondence with the two wind wheels. The motor can drive the corresponding wind wheels to rotate, thereby driving the external air to be input from the air inlet area to the accommodating cavity, and then output to the outside through the corresponding wind wheels and air ducts in sequence.

2. The air collecting type thin air heater according to claim 1, characterized in that: A step surface is arranged inside each side plate, each step surface is in the same horizontal plane and the bottom part of the cover plate abuts against each step surface.

3. The air collecting type thin air heater according to claim 1, characterized in that: The edge of the cover plate is bent to form an upper flange, and the tops of the side plates on the shell are folded to form a lower flange. The upper flange is buckled on the lower flange, and a number of support blocks are evenly distributed around the lower flange.

4. The air collecting type thin air heater according to claim 3, characterized in that: One side of the upper flange is provided with a wire passing groove corresponding to the wiring board, and a lug is movably provided on the wiring board and is buckled on the wire passing groove.

5. The air collecting type thin air heater according to claim 1, characterized in that: The cover plate surface is provided with two wire threading grooves, and the two wire threading grooves are arranged on both sides of the wiring board, and the two wire threading grooves are communicated with the wire containing groove.

6. The air collecting type thin air heater according to claim 3, characterized in that: The four corners of the upper flange are respectively provided with mounting holes, and a hollow piece is reserved in each mounting hole. The lower flange is provided with a plurality of through holes corresponding to the mounting holes.

7. The air collecting type thin air heater according to claim 1, characterized in that: A plurality of mutually connected inclined panels are arranged around the air outlet cover, each inclined panel is bent and vertically extends upward to enclose an air outlet, and a plurality of grille panels are embedded in the air outlet.

8. The air collecting type thin air heater according to claim 1, characterized in that: A partition is arranged near the air outlet cover of the heating air duct.

9. The air collecting type thin air heater according to claim 1, characterized in that: A number of honeycomb-shaped reinforcement ribs are laid on the inner side of the bottom plate.

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