Air outlet module with efficient air outlet function and warmer

Abstract

The utility model discloses an air outlet module with an efficient air outlet function and a warmer, and belongs to the technical field of warming equipment. The utility model discloses an air outlet module capable of efficiently discharging air and a warmer. An air inlet and an air outlet are formed in the upper side and the lower side of the air outlet module correspondingly. The air outlet module comprises an air inducing wall, a heating assembly and an air inducing assembly; the air inducing wall is arranged on one side of the air inlet end, and the inner wall of the air inducing wall is a curved wall and used for guiding air to enter the air outlet module from the air inlet end to the air outlet end; the heating assembly is fixedly connected along the lower side of the inner wall of the air inducing wall and comprises a plurality of heating strips arranged side by side and ventilation grooves arranged correspondingly so that air can penetrate through the heating assembly to the air outlet. The air inducing assembly is arranged at the lower end of the heating assembly in a wrapping mode, corresponding air inducing partition plates and ventilation holes are arranged in the air inducing assembly, and a continuous air outlet path is formed from the air inlet to the air outlet end. The air flow can be efficiently guided, back blowing can be prevented, and air loss and baking can be reduced.

Description

Technical Field

[0001] This utility model belongs to the field of heating equipment technology, and more specifically, relates to an efficient air outlet module and a heater. Background Technology

[0002] Most heaters on the market use a centrifugal fan to draw indoor air into the heater, where a heating element heats the air. The heated air is then circulated back into the room to raise the indoor temperature for warmth. In addition, some heaters can also expel some of the air drawn in by the centrifugal fan to the outside, promoting indoor ventilation and keeping the indoor air fresh.

[0003] However, the existing heater does not have corresponding guiding components or anti-backflow components in the air outlet module. This causes the air to circulate turbulently in the heater before entering the air outlet module, resulting in air volume loss. Furthermore, some of the heated air is blown back due to the low density of the air vents, causing the heater to melt. Utility Model Content

[0004] This invention provides an efficient air outlet module and heater, which can efficiently divert airflow and prevent backflow, thereby reducing air loss and scorching.

[0005] This utility model discloses a high-efficiency air outlet module and a heater. The air outlet module has an air inlet and an air outlet on its upper and lower sides, respectively. The air outlet module includes an air-guiding wall, a heating element, and an air-guiding component. The air-guiding wall is located on one side of the air inlet end, and its inner wall is a curved wall to guide air from one end of the air inlet into the air outlet module to the other end of the air outlet. The heating element is fixedly connected along the lower side of the inner wall of the air-guiding wall and includes multiple parallel heating strips and corresponding ventilation slots to allow air to pass through the heating element to the air outlet. The air-guiding component is located at the lower end of the heating element, and its interior is provided with corresponding air-guiding baffles and ventilation holes to form a continuous air outlet path from the air inlet to the air outlet.

[0006] As a further improvement of this utility model, the frame of the heating component is provided with placement slots at both ends, the heating strip is installed in the ventilation slot, and the placement slot is embedded with heating elements that are electrically connected to the heating strip.

[0007] As a further improvement of this utility model, the air-guiding component includes an air-guiding element, and multiple air-guiding baffles are arranged at intervals inside the air-guiding element. A through ventilation hole is formed between adjacent air-guiding baffles, so that an air inlet end and an air outlet end are formed at the upper end and the lower end of the air-guiding element, respectively. The air-guiding element is attached to the lower end of the heating component (12), and the ventilation hole in the heating component (12) is connected to the ventilation hole in the air-guiding element, so that a continuous air outlet path is formed in the air outlet module (1) from the upper end of the heating component (12) to the lower end of the air-guiding element.

[0008] A heater is also disclosed, including a high-efficiency air outlet module, and further comprising: an air supply cavity, a first air supply component, a housing, a ventilation module, a partition, and a connecting outer shell; an air guide wall is fixedly connected to the air supply cavity; the first air supply component is installed in the air supply cavity to continuously guide air; the housing has a cavity inside that accommodates the air outlet module and the ventilation module, and the partition provides independent air inlets to the air outlet module and the ventilation module; an air inlet buffer cavity is formed between the connecting outer shell and the partition, and its surface is provided with an air inlet groove and an auxiliary air inlet hole communicating with the buffer cavity.

[0009] As a further improvement of this utility model, the air supply cavity forms a sealed structure through a partition surrounding the air outlet module, and the first air supply assembly includes blades and a drive component for driving the blades to rotate.

[0010] As a further improvement of this utility model, the ventilation module is located on the other side of the shell cavity and is independent of the air outlet module. It includes a ventilation baffle, a main air inlet and a second air supply component. The ventilation baffle forms a sealed ventilation cavity, and the ventilation inlet penetrates the shell wall. The second air supply component and the first air supply component of the air outlet module are symmetrically arranged at the air inlet of the baffle.

[0011] As a further improvement of this utility model, the connecting shell is provided with a mounting groove in the middle, and the mounting groove is provided with a snap-fit ​​structure for connecting the lamp.

[0012] As a further improvement of this utility model, the air inlet groove is a plurality of parallel fine grooves, and the auxiliary air inlet holes are distributed along the circumference of the connecting shell.

[0013] As a further improvement of this utility model, the air-guiding component of the air outlet module is embedded in the outer shell, and the air outlet end of the air-guiding component is correspondingly set at the air outlet of the door module, and the periphery of the air-guiding component is sealed and abutted against the outer shell at the contact point.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] The curved guiding structure of the air intake wall and the baffle layout of the double-layer air intake components form a continuous air outlet path. Combined with the multi-ventilation slot design of the heating element, the airflow is directed and flows efficiently within the air outlet module, avoiding the air volume loss caused by airflow turbulence in the prior art. At the same time, the dense arrangement of the double-layer air intake baffles effectively disperses the airflow and suppresses hot air backflow. The air intake wall further reduces heat loss, thereby improving heating efficiency while reducing air loss and the risk of component overheating. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the air outlet module of this utility model;

[0017] Figure 2This is a three-dimensional schematic diagram of the cross-sectional structure of the air outlet module of this utility model;

[0018] Figure 3 This is a schematic diagram of the air outlet module and air conveying mechanism of this utility model in terms of air direction planar structure;

[0019] Figure 4 This is a three-dimensional structural diagram of the air outlet module and air conveying mechanism of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the heater according to Embodiment 2 of this utility model;

[0021] Figure 6 This is a three-dimensional structural diagram of the second embodiment of the present invention with the outer shell removed;

[0022] Figure 7 This is a schematic diagram of the three-dimensional structure of the middle layer in Embodiment 2 of this utility model;

[0023] Figure 8 This is a schematic diagram of the inner layer three-dimensional structure of Embodiment 2 of this utility model;

[0024] Figure 9 This is a three-dimensional structural diagram of the air outlet module in Embodiment 2 of this utility model;

[0025] Figure 10 This is a three-dimensional structural diagram of the heater according to Embodiment 3 of this utility model.

[0026] Figure 11 This is a schematic diagram of the three-dimensional structure of the middle layer of the heater according to Embodiment 3 of this utility model;

[0027] Figure 12 This is a schematic diagram of the three-dimensional structure of the inner layer of the heater according to Embodiment 3 of this utility model.

[0028] Explanation of the labels in the diagram:

[0029] Air outlet module 1, air intake wall 11, heating element 12, heating strip 121, placement slot 122, first air intake component 13, first outer shell 131, first air intake baffle 132, second air intake component 14, second outer shell 141, second air intake baffle 142, air supply cavity 2, baffle 21, first air supply component 3, shell 4, shell cavity 41, air exchange baffle 42, air exchange port 43, second air supply component 5, baffle 6, connecting shell 7, mounting slot 71, air inlet slot 72, auxiliary air inlet hole 73, cover 74. Detailed Implementation

[0030] Specific Implementation Example 1: Please refer to Figures 1-3An efficient air outlet module 1 is disclosed, with an air inlet and an air outlet on its upper and lower sides, respectively, for guiding air from the air inlet to the air outlet. The air outlet module 1 includes an air-guiding wall 11, a heating element 12, a first air-guiding component 13, and a second air-guiding component 14. The air-guiding wall 11 is installed on one side of an air delivery chamber 2, and the air delivery chamber 2 is sealed and fixedly connected to the air-guiding wall 11 to form a closed air delivery chamber 2. The inner wall of the air-guiding wall 11, which communicates with the air delivery chamber 2, has a curved surface, allowing the guided air to be transported along the curved surface of the inner wall of the air-guiding wall 11. The heating element 12 is installed at the lower end of the inner wall of the air-guiding wall 11, guiding the air through the air-guiding wall 11 towards the heating element 12. The heating element 12 includes a frame, heating strips 121, and placement slots 122. The side wall of the frame is fixedly connected to the air-guiding wall 11, and multiple ventilation slots are provided within the frame, with multiple heating strips 121 installed within these ventilation slots. The placement slots 122 are located at both ends of the frame and are used to place heating elements. These elements connect to multiple heating strips 121 to heat the air, transforming the air guided to the heating element 12 from room temperature to warm air. It should be noted that multiple heating strips 121 are installed within the placement slots 122, and a ventilation gap exists between each heating strip 121 and the placement slot 122 to ensure unobstructed airflow and guide it towards the air outlet. A first air-guiding component 13 is installed at the lower end of the heating element 12 and is detachably and sealingly connected to the lower outer periphery of the heating element 12. The first air-guiding component 13 has a first outer shell 131 on its outer periphery, which is detachably and sealingly connected to the outer periphery of the frame of the heating element 12. A plurality of first air-guiding baffles 132 are evenly arranged on the inner circumference of the first outer shell 131. The plurality of first air-guiding baffles 132 are spaced apart, and a first ventilation hole is formed between adjacent first air-guiding baffles 132 so that the warm air output by the heating element 12 is directed to the first ventilation hole between the first air-guiding baffles 132. A second air-guiding member 14 is installed at the lower end of the first air-guiding member 13. A second outer shell 141 is provided on the outer circumference of the second air-guiding member 14, and the second shell 141 is fitted onto the outer circumference of the first outer shell 131, and the second shell 141 is detachably and sealingly connected to the first shell 131. A plurality of second air-guiding baffles 142 are evenly arranged on the inner circumference of the second outer shell 141. The plurality of second air-guiding baffles 142 are spaced apart, and a second ventilation hole is formed between adjacent second air-guiding baffles 142 so that the warm air output by the first air-guiding member 13 is directed to the second ventilation hole between the second air-guiding baffles 142. The air supply chamber 2, the heating element 12, the first air duct 13 and the second air duct 14 are interconnected to form an air outlet path from the air supply chamber 2 to the air duct wall 11, the heating element 12, the first air duct 13 and the second air duct 14 in sequence.It should be noted that the upper end of the heating element 12 is the air inlet of the air outlet module 1, and the lower end of the second air duct 14 is the air outlet of the air outlet module 1. The air outlet module 1 guides the air from the air outlet cavity 2 to the air duct wall 11 through the first air supply component 3 to enter the heating element 12 to adjust the air supply temperature, and then passes through the first air duct 13 to the second air duct 14, and then passes through the second air duct 14 to output warm air outward from the air outlet.

[0031] Working principle:

[0032] The first air supply component in the air supply cavity delivers airflow to the curved guide structure of the air intake wall, so that the airflow enters the ventilation slot of the heating component along the lower side of the inner wall, and is heated by the parallel heating strips to form warm air. The warm air then enters the first ventilation hole formed by the multiple partitions of the first air intake component for initial diversion, and then diffuses again through the second ventilation hole of the sleeved second air intake component, finally forming a uniform and stable hot air jet that is output from the bottom air outlet. The spacing of the double-layer partitions ensures airflow guidance and avoids local overheating.

[0033] Specific Implementation Example 2: Please refer to Figures 4-9 A heater includes an air outlet module 1 as described in the first embodiment, an air delivery chamber 2, and a first air delivery component 3. The air outlet module 1 is sealed and installed inside the air delivery chamber 2, and the first air delivery component 3 is installed on one side of the air delivery chamber 2 so that the first air delivery component 3 guides the air to the air outlet module 1 and delivers it to the air outlet.

[0034] Specifically, the air delivery chamber 2 includes a partition 21, which surrounds the air outlet module 1 and the first air delivery assembly 3 to form a sealed air delivery chamber 2. The first air delivery assembly 3 includes blades and a drive component, the output end of which is connected to the blades to control the blades to guide the air delivery direction.

[0035] Specifically, it also includes a housing 4, a partition 6, and a connecting outer shell 7. The housing 4 is the main outer shell of the heater, with a hollowed-out center to form a cavity 41. The air outlet module 1, the air supply chamber 2, the first air supply assembly 3, and the partition 6 are all installed in the cavity 41 of the housing 4. The connecting outer shell 7 covers the partition 6 and abuts against the outer periphery of the open end of the housing 4. The housing 4 also includes an air exchange port 43, which penetrates the wall of the housing 4 and communicates with the cavity 41. The first air supply assembly 3 communicates with the air exchange port 43 and the air outlet module 1. In this embodiment, the first air supply assembly 3 serves as the air supply drive for air outlet and exchange, allowing the first air supply assembly 3 to be placed within the cavity 41 and to perform air outlet and exchange through the cavity formed by the partition 21.

[0036] Specifically, the connecting housing 7 is located at the upper end of the partition 6, and an air inlet buffer cavity is formed between the connecting housing 7 and the partition 6. A mounting groove 71 is provided in the middle of the connecting housing 7, and a slot for mounting the lamp is provided within the mounting groove 71 to connect the lamp components. An air inlet groove 72 is provided on the side of the mounting groove 71 away from the air outlet module 1. The air inlet groove 72 penetrates the wall of the connecting housing 7 and has multiple fine grooves, allowing communication between the outside and the air inlet buffer cavity. An auxiliary air inlet hole 73 is provided on the side wall of the connecting housing 7, penetrating the wall of the connecting housing 7 to connect the outside and the air inlet buffer cavity. It should be noted that the air outlet module 1 is located on one side of the housing cavity 41, and the air outlet module 1 penetrates the partition 6 and the wall of the connecting housing 7. The contact point between the air outlet module 1 and the partition 6 and the connecting housing 7 is sealed, ensuring that the air outlet path within the air outlet module 1 remains circumferentially sealed and leads to the air outlet. A cover 74 is provided at the upper end of the mounting slot 71, and the cover 74 is detachably connected to the mounting slot 71.

[0037] Working principle:

[0038] Inside the heater housing, a partition separates an independently operating air outlet and air exchange module. The first air supply component supplies air to the air outlet module and exchanges air through the air inlet of the partition. The air inlet buffer chamber connected to the outer shell achieves multi-path air supply through parallel slots and circumferentially distributed auxiliary air inlets. Combined with the partition isolation design, it maintains the independence and stability of the air outlet module and the air exchange airflow.

[0039] Specific Implementation Example 3: Please refer to Figures 10-12 A heater includes an air outlet module 1, an air delivery chamber 2, and a first air delivery assembly 3, as described in Specific Embodiment 1. The air outlet module 1 is installed on one side of the housing 4, and the air delivery chamber 2 and the first air delivery assembly 3 are respectively installed at the lower end of the air outlet module 1.

[0040] Specifically, it also includes a second air supply assembly 5. The second air supply assembly 5 is installed in the cavity 41 of the housing 4.

[0041] Specifically, the air outlet module is installed on one side of the shell cavity 41, and the air exchange module is installed on the other side of the shell cavity 41. The air outlet module and the air exchange module are set independently. The air exchange module includes an air exchange baffle 42 and a second air supply assembly 5. The air exchange baffle 42 is formed around both sides of the opening of the air exchange port 43 and the second air supply assembly 5 to form a sealed air exchange cavity inside the air exchange baffle 42. The surface of the baffle 6 has two air inlets that match the first air supply assembly 3 and the second air supply assembly 5, and the edges of the baffle 6 are sealed against the inner wall of the shell cavity 41 so that the outside air enters the air supply cavity 2 and the air exchange cavity through the two air inlets on the baffle 6, respectively.

[0042] Working principle:

[0043] The heater housing is separated into an independently operating air outlet module and an air exchange module by a partition. The first and second air supply components supply air to the corresponding modules through the air inlets of the partition. The airflow of the air outlet module is guided by the curved surface of the air intake wall, heated by the heating element, and diverted by the double-layer air intake partition before outputting hot air from the sealed air outlet connected to the outer shell. The air exchange module exchanges air with the outside through the air exchange chamber. The air inlet buffer chamber connected to the outer shell achieves multi-path air replenishment through parallel fine grooves and circumferentially distributed auxiliary air inlets, which, together with the partition isolation design, maintains the independence and stability of the airflow of the two modules.

Claims

1. A high-efficiency air outlet module, characterized in that: The upper and lower sides of the air outlet module (1) are the air inlet and the air outlet, respectively; the air outlet module (1) includes an air intake wall (11), a heating element (12) and an air intake element; The air intake wall (11) is located on one side of the air inlet end, and the inner wall of the air intake wall (11) is a curved wall to guide the air from one end of the air inlet into the air outlet module (1) to one end of the air outlet. The heating element (12) is fixedly connected to the lower side of the inner wall of the air intake wall (11), and includes multiple parallel heating strips (121) and corresponding ventilation slots, so that air passes through the heating element (12) to the air outlet; The air intake assembly is installed at the lower end of the heating assembly (12), and the air intake assembly is provided with corresponding air intake baffles and ventilation holes to form a continuous air outlet path from the air inlet to the air outlet.

2. The high-efficiency air outlet module of claim 1, wherein: The frame of the heating component (12) has placement slots (122) at both ends. The heating strip (121) is installed in the ventilation slot. The placement slot (122) contains heating elements that are electrically connected to the heating strip.

3. The air outlet module of claim 1, wherein: The air-guiding assembly includes an air-guiding component, which has multiple air-guiding baffles arranged at intervals. A through ventilation hole is formed between adjacent air-guiding baffles, so that an air inlet and an air outlet are formed at the upper and lower ends of the air-guiding component, respectively. The air-guiding component is attached to the lower end of the heating component (12), and the ventilation hole in the heating component (12) is connected to the ventilation hole in the air-guiding component, so that a continuous air outlet path is formed in the air outlet module (1) from the upper end of the heating component (12) to the lower end of the air-guiding component.

4. A warmer characterized by, The air outlet module including the high-efficiency air outlet according to any one of claims 1-3 further includes: air supply chamber (2), first air supply component (3), housing (4), air exchange module, partition (6) and connecting housing (7); The air intake wall (11) is fixedly connected to the air supply chamber (2); the first air supply assembly (3) is installed in the air supply chamber (2) to continuously guide the air. The housing (4) has a cavity (41) inside that accommodates the air outlet module (1) and the air exchange module. An independent air inlet is provided through the partition (6) leading to the air outlet module (1) and the air exchange module. An air intake buffer cavity is formed between the connecting shell (7) and the partition (6), and its surface is provided with an air intake groove (72) and an auxiliary air intake hole (73) that connect to the buffer cavity.

5. A warmer as claimed in claim 4 wherein: The air supply chamber (2) forms a sealed structure through the partition A (21) surrounding the air outlet module (1), and the first air supply assembly (3) includes blades and a drive unit for driving the blades to rotate.

6. A warmer as claimed in claim 4 wherein: The ventilation module is located on the other side of the shell cavity (41) and is independent of the air outlet module (1). It includes a ventilation baffle (42), a ventilation port (43) and a second air supply component (5). The ventilation baffle (42) forms a sealed ventilation cavity, and the ventilation port (43) penetrates the wall of the shell (4). The second air supply component (5) and the first air supply component (3) of the air outlet module are symmetrically arranged at the air inlet of the baffle (6).

7. The warmer of claim 4, wherein: The connecting housing (7) has a mounting groove (71) in the middle, and the mounting groove has a snap-fit ​​structure for connecting lamps.

8. The warmer of claim 4, wherein: The air inlet groove (72) consists of multiple parallel fine grooves, and the auxiliary air inlet holes (73) are distributed along the circumference of the connecting shell.

9. The warmer of claim 4, wherein: The air-guiding component of the air outlet module (1) is embedded in the connecting shell (7), and the air outlet end of the air-guiding component is correspondingly set at the air outlet of the air outlet module (1), and the periphery of the air-guiding component is sealed and abutted against the connecting shell (7) at the contact point.

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