Integrated air heater with adjustable height

Abstract

The utility model discloses an integrated air heater with adjustable height, including a box body, an end cover arranged on the box body, and an air heater assembly, wherein the air heater assembly includes: a first air hood arranged in the box body; a first fan arranged in the first air hood, the air inlet of the first fan corresponding to the first opening on the end cover; a heating assembly arranged on one side of the first air hood, the heating assembly including a fixed frame and a heating module arranged in the fixed frame; an air outlet frame arranged on the fixed frame, an elastic body is arranged between the air outlet frame and the fixed frame, and the air outlet frame and the fixed frame can be relatively displaced through the elastic body. The position of the air outlet frame of the utility model can be adjusted in height, reducing the difficulty of assembly and avoiding damage to the panel.

Description

Technical Field

[0001] The utility model relates to the technical field of heating equipment, in particular to an integrated air heater with adjustable height. Background Art

[0002] The current air heater uses a fan to drive air flow and generates hot air through a heating element to achieve indoor temperature increase. Compared with the traditional light-heated bathroom heater, the air-heated bathroom heater provides a more comfortable heating experience. For example, patent number CN212029691U discloses a bathroom heater that can synchronously operate air heating and ventilation, including a main housing, the main housing is provided with a first air chamber and a second air chamber, the first air chamber is connected to an exhaust port and is provided with an exhaust assembly, and the second air chamber is connected to an electric heating unit and is provided with a blowing assembly. The electric heating unit is composed of an outer frame, a heating element, and a protective grid. After the three are connected, they are a fixed structure and cannot be relatively displaced. A high installation accuracy is required, and fine-tuning cannot be performed during installation. If the installation is wrong, the panel is easily baked, which is insufficient. Utility Model Content

[0003] The utility model aims to avoid the shortcomings of the prior art and provides an integrated air heater with adjustable height.

[0004] The utility model solves the technical problem by adopting the following technical solution: an integrated air heater with adjustable height, comprising a box body, an end cover provided on the box body, and an air heater component, wherein the air heater component comprises:

[0005] A first air hood disposed in the box;

[0006] A first fan is disposed in the first hood, wherein the air inlet of the first fan corresponds to the first opening on the end cover;

[0007] A heating component is arranged on one side of the first wind shield, and the heating component includes a fixing frame and a heating module arranged in the fixing frame;

[0008] An air outlet frame is arranged on the fixing frame, an elastic body is arranged between the air outlet frame and the fixing frame, and the air outlet frame and the fixing frame can be relatively displaced through the elastic body.

[0009] In several embodiments, two ends of the fixing frame extend outward to form a connecting end, a positioning groove is provided on the connecting end, and the elastic body is provided on the positioning groove.

[0010] In several embodiments, a plurality of guide holes are provided on the connecting end; a plurality of guide posts are provided at both ends of the air outlet frame, and the guide posts penetrate into the guide holes and can reciprocate along the guide holes.

[0011] In several embodiments, pressure plate groups are provided at both ends of the air outlet frame, and the pressure plate groups correspond to the positions of the elastic body and are in contact with the elastic body.

[0012] In several embodiments, the pressure plate group includes a plurality of pressure plate bodies arranged in a staggered manner.

[0013] In several embodiments, a first through hole is provided on the fixing frame, a plurality of retaining edges are fixedly provided at the lower end of one side of the first through hole, a limiting plate is detachably provided at the lower end of the other side of the first through hole, and the heating module is arranged in the first through hole and supported by the retaining edges and the limiting plate.

[0014] In several embodiments, a first grid is disposed in the first through hole, and the first grid is disposed above the heating module.

[0015] In several embodiments, a second through hole and a second grille are provided on the air outlet frame, and the first through hole is connected to the second through hole.

[0016] In several embodiments, a curved air guide plate is disposed below the fixing frame, and the other end of the air guide plate extends to the air outlet of the first air hood.

[0017] In several embodiments, a second wind hood is further provided in the box body, a second fan is provided in the second wind hood, a second opening connected to the second fan is provided on the end cover, and a ventilation port is provided on one side of the box body, and the ventilation port is connected to the second wind hood.

[0018] The beneficial effects of the utility model are:

[0019] The position of the air outlet frame of the utility model can be adjusted in height, thereby reducing the difficulty of assembly and avoiding damage to the panel.

[0020] The utility model realizes the relative displacement between the air outlet frame and the fixing frame by pressing the air outlet frame through the cooperation of the air outlet frame, the fixing frame and the elastic body, and then realizes the adjustment of the height of the air outlet frame. The utility model has a compact structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are for illustrative purposes only of selected embodiments and do not represent all possible implementations, and should not be considered to limit the scope of the present invention.

[0022] Figure 1 The overall structure of the height-adjustable integrated air heater in Example 1 is schematically shown;

[0023] Figure 2 Schematically shows Figure 1 A partial structure, wherein the end cap is not included;

[0024] Figure 3 Schematically shows Figure 2 Partial explosion structure of the mid-stroke warming assembly;

[0025] Figure 4 Schematically shows Figure 3 Structure from another perspective. DETAILED DESCRIPTION

[0026] Below, embodiments of the present invention are described in detail with reference to the accompanying drawings. To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in conjunction with the accompanying drawings is not intended to limit the scope of the present invention for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present invention.

[0028] Example 1

[0029] like Figure 1-Figure 4 As shown, the height-adjustable integrated air heater provided in this embodiment includes a box body 10, an air heating assembly and an end cover 20 provided on the box body 10, and can be used in indoor environments such as bathrooms to provide warm air heating and ventilation for the indoor space.

[0030] Among them, the air heating component includes a first air hood 30 arranged in the box body 10, a first fan 40 arranged in the first air hood 30, a heating component arranged on one side of the first air hood 30, and an air outlet frame 70 arranged on the fixed frame 50. The heating component includes a fixed frame 50 and a heating module 60 arranged in the fixed frame 50. An elastomer 80 is arranged between the air outlet frame 70 and the fixed frame 50. The air outlet frame 70 and the fixed frame 50 can be relatively displaced through the elastomer 80, and the air outlet frame 70 is partially extended to the outside of the end cover 20 to output hot air.

[0031] Among them, the air inlet of the first fan 40 corresponds to the first opening 21 on the end cover 20, and a second wind hood 101 is also arranged in the box body 10, and a second fan 102 is arranged in the second wind hood 101. A second opening 202 connected to the second fan 102 is arranged on the end cover 20, and a ventilation port 103 is arranged on one side of the box body 10, and the ventilation port 103 is connected to the second wind hood 101. The first fan 40 is used for warm air intake, and the second fan 102 is used for ventilation. The first wind hood 30 and the second wind hood 101 are in the shape of a volute.

[0032] Specifically, a first through hole 501 is provided on the fixing frame 50, a plurality of L-shaped retaining edges 502 are fixedly provided at the lower end of one side of the first through hole 501, a limiting plate 503 is detachably provided at the lower end of the other side of the first through hole 501 by means of screws, the heating module 60 is arranged in the first through hole 501 and is supported by the retaining edges 502 and the limiting plate 503, a first grille 504 is provided in the first through hole 501, the first grille 504 is provided above the heating module 60, and the heating module 60 can adopt a PTC heating structure.

[0033] In addition, both ends of the fixing frame 50 extend outward to form a connecting end 51, and a positioning groove 52 and a plurality of guide holes 53 are provided on the connecting end 51. The elastomer 80 is arranged on the positioning groove 52. The elastomer 80 can be a U-shaped spring sheet, which is fixed in the positioning groove 52 by snap-fitting or gluing at both ends, and the guide hole 53 is located on the outside of the positioning groove 52.

[0034] Correspondingly, a plurality of guide posts 71 are provided at both ends of the air outlet frame 70. The guide posts 71 are inserted into the guide holes 53 and can reciprocate along the guide holes 53. Pressure plate groups are also provided at both ends. The pressure plate groups are located on the inner side of the guide posts 71. The pressure plate groups correspond to the position of the elastic body 80 and are in contact with the elastic body 80. Here, the pressure plate group is composed of a plurality of staggered pressure plate bodies 72, such as a cross-shaped staggered pressure plate body, for pressing on the elastic body 80.

[0035] Therefore, by installing the air outlet frame 70 , the elastic body 80 can be compressed, and the extension height of the air outlet frame 70 can be adjusted.

[0036] Meanwhile, a second through hole 701 and a second grille 702 are provided on the air outlet frame 70 , and the first through hole 501 is connected to the second through hole 701 .

[0037] In addition, a curved air guide plate 90 is provided below the fixing frame 50, and the other end of the air guide plate 90 extends to the air outlet of the first air cover 30. The hot air from the first fan 40 is guided to the heating component through the air guide plate 90 for heating and then discharged through the air outlet frame 70.

[0038] All the methods described herein can be performed in any suitable order. Any and all examples used, or exemplary language provided herein (such as "for example") are merely to better illustrate the present invention, and are not intended to limit the scope of the present invention, unless the claims are included. The language in the detailed description should not be understood as indicating any essential factors for practicing the present invention that are not claimed.

[0039] The present invention describes preferred embodiments, including the best way to carry out the present invention known to the inventor. Of course, variations of these preferred embodiments will be apparent to those skilled in the art. The inventors anticipate that skilled artisans may use such variations as appropriate, and the inventors point out that the present invention may be implemented in other ways than those specifically described herein. Therefore, the present invention includes all improvements included in the spirit and scope of the present invention as defined by the claims. Moreover, unless otherwise stated or clearly contradictory in content, the present invention includes any of the above factors and all possible variations thereof.

Claims

1. An integrated air heater with adjustable height, comprising a box (10), an air heater component and an end cover (20) disposed on the box (10), characterized in that: The air heating component comprises: A first air hood (30) disposed in the box body (10); a first fan (40) disposed in the first wind cover (30), wherein an air inlet of the first fan (40) corresponds to a first opening (21) on the end cover (20); A heating component disposed on one side of the first wind shield (30), the heating component comprising a fixing frame (50) and a heating module (60) disposed in the fixing frame (50); An air outlet frame (70) is arranged on a fixing frame (50), an elastic body (80) is arranged between the air outlet frame (70) and the fixing frame (50), and the air outlet frame (70) and the fixing frame (50) can be relatively displaced via the elastic body (80).

2. The height-adjustable integrated air heater according to claim 1, characterized in that: Both ends of the fixing frame (50) extend outwards to form a connecting end (51), a positioning groove (52) is provided on the connecting end (51), and the elastic body (80) is provided on the positioning groove (52).

3. The height-adjustable integrated air heater according to claim 2, characterized in that: The connecting end (51) is provided with a plurality of guide holes (53); A plurality of guide columns (71) are provided at both ends of the air outlet frame (70); the guide columns (71) penetrate into the guide holes (53) and can reciprocate along the guide holes (53).

4. The height-adjustable integrated air heater according to claim 3, characterized in that: A pressure plate group is provided at both ends of the air outlet frame (70), and the pressure plate group corresponds to the position of the elastic body (80) and is in contact with the elastic body (80).

5. The height-adjustable integrated air heater according to claim 4, characterized in that: The pressure plate group comprises a plurality of pressure plate bodies (72) arranged in an alternating manner.

6. The height-adjustable integrated air heater according to claim 2, characterized in that: The fixing frame (50) is provided with a first through hole (501), a plurality of retaining edges (502) are fixedly provided at the lower end of one side of the first through hole (501), a limiting plate (503) is detachably provided at the lower end of the other side of the first through hole (501), and the heating module (60) is arranged in the first through hole (501) and is supported by the retaining edges (502) and the limiting plate (503).

7. The height-adjustable integrated air heater according to claim 6, characterized in that: A first grid mesh (504) is arranged in the first through hole (501), and the first grid mesh (504) is arranged above the heating module (60).

8. The height-adjustable integrated air heater according to claim 7, characterized in that: The air outlet frame (70) is provided with a second through hole (701) and a second grille mesh (702), and the first through hole (501) is connected to the second through hole (701).

9. The height-adjustable integrated air heater according to claim 8, characterized in that: A curved wind guide plate (90) is provided below the fixing frame (50), and the other end of the wind guide plate (90) extends to the air outlet of the first wind cover (30).

10. The height-adjustable integrated air heater according to claim 1, characterized in that: A second wind hood (101) is also provided in the box body (10), a second fan (102) is provided in the second wind hood (101), a second opening (202) connected to the second fan (102) is provided on the end cover (20), and a ventilation port (103) is provided on one side of the box body (10), and the ventilation port (103) is connected to the second wind hood (101).

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