Air heating device capable of discharging air in two directions

Abstract

The utility model discloses a bi-directional air outlet air heating device which comprises outer shell parts, an air exchange part and air heating parts are arranged in the outer shell parts, the two air heating parts are symmetrically arranged in the two outer shell parts, the air exchange part is arranged between the two air heating parts, each air heating part comprises a fan, an air channel and an air outlet assembly, and the air outlet assemblies are arranged in the air exchange part. The air duct is arranged around the fan and communicated with the air outlet assembly, the air outlet assembly comprises a connecting frame, a heating body, an air outlet frame and an elastic piece, the connecting frame is connected with the shell part and communicated with the air duct, the heating body is arranged in the connecting frame, the air outlet frame is arranged on the connecting frame in a sleeving mode, and the elastic piece is arranged in the air outlet frame. And the elastic piece is arranged between the air outlet frame and the connecting frame. By means of the structure of the two warm air parts, two-way warm air output on the two sides is achieved, and the heating effect and the temperature rising efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating, in particular to a wind heating device with two-way air outlet. Background Art

[0002] The current air heater is one of the commonly used ceiling appliances, which heats the room by warm air. For example, the applicant's prior application, patent number CN117091192A, provides an integrated ceiling heater with a disinfection function, which has a warm air outlet and a ventilation outlet. The warm air outlet is only located on one side, and can only blow warm air on one side. There is room for improvement in the heating effect. Utility Model Content

[0003] The utility model aims to avoid the deficiencies in the prior art and provides a two-way air-outlet air heating device for efficient heating.

[0004] The utility model solves the technical problem by adopting the following technical solution: a two-way air-outlet air heating device, comprising an outer shell portion, a ventilation portion and a warm air portion being arranged in the outer shell portion, the two warm air portions being symmetrically arranged in the two outer shell portions, the ventilation portion being arranged between the two warm air portions, the warm air portion comprising a fan, an air duct and an air outlet assembly, the air duct being arranged around the fan and being connected to the air outlet assembly, the air outlet assembly comprising a connecting frame, a heating body, an air outlet frame and an elastic member, the connecting frame being connected to the outer shell portion and being connected to the air duct, the heating body being arranged in the connecting frame, the air outlet frame being sleeved on the connecting frame, and the elastic member being arranged between the air outlet frame and the connecting frame.

[0005] In several embodiments, a positioning groove is provided on the connecting frame, and the elastic member is fixed on the positioning groove. The elastic member is U-shaped with both ends facing upward.

[0006] In several embodiments, guide columns are provided on both sides of the air outlet frame, and guide holes are provided on both sides of the connecting frame, and the guide columns can move along the guide holes.

[0007] In several embodiments, a limiting frame is provided on one side below the connecting frame, a limiting protrusion is provided on the other side below the connecting frame, and the heating body is provided above the limiting frame and the limiting protrusion.

[0008] In several embodiments, a partition is provided in the air outlet frame, and a plurality of slots are provided on the partition, and the slots are used to connect with the air outlet frame.

[0009] In several embodiments, an air guide plate is further included. The air guide plate is bent and has one end extending to the bottom of the air duct and the other end extending to the connecting frame.

[0010] In several embodiments, a plurality of hanging slots are provided on the air duct, and a plurality of hanging plates are provided on the air guide plate, and the hanging plates are used to be hung on the hanging slots.

[0011] In several embodiments, the ventilation portion includes a ventilation motor, a ventilation duct, and a ventilation port. The ventilation port is provided on the outer shell. The ventilation duct is communicated with the ventilation port and is arranged around the ventilation motor.

[0012] The beneficial effects of the present invention are:

[0013] The utility model realizes two-way hot air discharge on both sides through the structure of two warm air parts, which can greatly improve the heating effect and temperature rising efficiency.

[0014] The utility model realizes the lifting movement of the air outlet frame within a certain range through the structure of the elastic member, is convenient for adaptive installation at the ceiling position, and avoids damage caused by hard collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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.

[0016] Figure 1 The structure of the air heating device with two-way air outlet in Example 1 is schematically shown;

[0017] Figure 2 Schematically shows Figure 1 Partial structure;

[0018] Figure 3 Schematically shows Figure 2 Partial structure;

[0019] Figure 4 Schematically shows Figure 2 The structure of the center air outlet assembly;

[0020] Figure 5 Schematically shows Figure 4 Explosion structure;

[0021] Figure 6 Schematically shows Figure 5 The back structure of the middle connecting frame;

[0022] Figure 7 Schematically shows Figure 5 The back-facing structure of the center air outlet rack. DETAILED DESCRIPTION

[0023] Below, the embodiments of the present invention are described in detail with reference to the accompanying drawings. In order 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 combination 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, not all of the embodiments.

[0024] 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 which protection is sought, 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 this field without making any creative work are within the scope of protection of the present invention.

[0025] Example 1

[0026] Ruru Figure 1-Figure 7 As shown, the two-way air-outlet air heating device in this embodiment mainly includes an outer shell 10, and a ventilation part 20 and a warm air part 30 are provided in the outer shell 10. Warm air is blown by the warm air part 30, and indoor ventilation is achieved by the ventilation part 20.

[0027] Specifically, the two warm air parts 30 are symmetrically arranged in the two outer shell parts 10, and the ventilation part 20 is arranged between the two warm air parts 30. The warm air part 30 includes a fan 31, an air duct 32 and an air outlet assembly. The air duct 32 is arranged around the fan 31 and is connected to the air outlet assembly. The air outlet assembly includes a connecting frame 33, a heating body 34, an air outlet frame 35, an elastic member 36, and an air guide plate 37. The connecting frame 33 is connected to the outer shell part 10 and is connected to the air duct 32. The heating body 34 is arranged in the connecting frame 33, the air outlet frame 35 is mounted on the connecting frame 33, and the elastic member 36 is arranged between the air outlet frame 35 and the connecting frame 33.

[0028] The connecting frame 33 is provided with a positioning groove 331 , and the elastic member 36 is fixed to the positioning groove 331 by screws. The elastic member 36 is U-shaped with both ends facing upwards, and can be formed into an elastic sheet structure.

[0029] Moreover, guide columns 351 are provided on both sides of the air outlet frame 35, and guide holes 332 are provided on both sides of the connecting frame 33. The guide columns 351 can move along the guide holes 332, and cooperate with the elastic member 36 to realize the downward movement of the air outlet frame 35 by pressing it.

[0030] In addition, a limiting frame 333 is set on one side below the connecting frame 33, and a limiting protrusion 334 is set on the other side below the connecting frame 33. The heating body 34 is set above the limiting frame 333 and the limiting protrusion 334, that is, the heating body 34 is set above the limiting frame 333 and the limiting protrusion 334, and the heating body 34 can use a PTC heating element.

[0031] In addition, a partition 352 is provided in the air outlet frame 35 , and a plurality of slots are provided on the partition 352 . The slots are used to connect with the air outlet frame 35 . The interior of the air outlet frame 35 is divided by the partition 352 to adapt to the air outlet length of the connecting frame 33 .

[0032] Among them, the air guide plate 37 is bent and one end extends to the bottom of the air duct 32, and the other end extends to the connecting frame 33. A plurality of hanging grooves 321 are provided on the air duct 32, and a plurality of hanging plates 371 are provided on the air guide plate 37. The hanging plates 371 are generally L-shaped structures. The hanging plates 371 are used to hang on the hanging grooves 321 to realize the connection between the air guide plate 37 and the air duct 32.

[0033] Furthermore, the ventilation part 20 includes a ventilation motor 21, a ventilation duct 22 and a ventilation port 23. The ventilation port 23 is provided on the outer shell 10. The ventilation duct 22 is connected to the ventilation port 23 and is arranged around the ventilation motor 21 to realize the ventilation function.

[0034] All methods described herein can be performed in any suitable order. Any and all examples used, or exemplary language (such as "for example") provided herein, are intended solely to better illustrate the present invention and are not intended to limit the scope of the present invention, except as provided in the claims. No language in the detailed description should be construed as indicating any unclaimed essential element for practicing the present invention.

[0035] This disclosure describes preferred embodiments, including the best mode known to the inventors of carrying out the disclosure. Of course, variations of these preferred embodiments will be apparent to those skilled in the art. The inventors anticipate that skilled artisans may employ such variations as appropriate, and the inventors indicate that the disclosure may be practiced in other ways than those specifically described herein. Therefore, the disclosure includes all modifications encompassed by the spirit and scope of the disclosure as defined by the claims. Furthermore, unless otherwise indicated or clearly contradicted by context, the disclosure includes any of the above-described elements and all possible variations thereof.

Claims

1. A two-way air-heating device, comprising a housing (10), wherein a ventilation unit (20) and a warm air unit (30) are provided in the housing (10), characterized in that: The two warm air parts (30) are symmetrically arranged in the two shell parts (10), and the ventilation part (20) is arranged between the two warm air parts (30). The warm air part (30) includes a fan (31), an air duct (32) and an air outlet assembly. The air duct (32) is arranged around the fan (31) and is connected to the air outlet assembly. The air outlet assembly includes a connecting frame (33), a heating body (34), an air outlet frame (35) and an elastic member (36). The connecting frame (33) is connected to the shell part (10) and is connected to the air duct (32). The heating body (34) is arranged in the connecting frame (33), the air outlet frame (35) is sleeved on the connecting frame (33), and the elastic member (36) is arranged between the air outlet frame (35) and the connecting frame (33).

2. A two-way air-outlet air heating device according to claim 1, characterized in that: A positioning groove (331) is provided on the connecting frame (33), and the elastic member (36) is fixed on the positioning groove (331). The elastic member (36) is U-shaped with both ends facing upward.

3. A two-way air-outlet air heating device according to claim 2, characterized in that: Guide columns (351) are provided on both sides of the air outlet frame (35), and guide holes (332) are provided on both sides of the connecting frame (33), and the guide columns (351) can move along the guide holes (332).

4. A two-way air-outlet air heating device according to claim 3, characterized in that: A limiting frame (333) is provided on one side below the connecting frame (33), a limiting protrusion (334) is provided on the other side below the connecting frame (33), and the heating body (34) is provided above the limiting frame (333) and the limiting protrusion (334).

5. The two-way air-outlet air heating device according to claim 4, characterized in that: A partition (352) is provided in the air outlet frame (35), and a plurality of slots are provided on the partition (352), and the slots are used to be connected to the air outlet frame (35).

6. A two-way air-outlet air heating device according to claim 5, characterized in that: It also includes an air guide plate (37), which is bent and has one end extending to the bottom of the air duct (32) and the other end extending to the connecting frame (33).

7. A two-way air-outlet air heating device according to claim 6, characterized in that: The air duct (32) is provided with a plurality of hanging grooves (321), and the air guide plate (37) is provided with a plurality of hanging plates (371), and the hanging plates (371) are used to be hung on the hanging grooves (321).

8. The two-way air-outlet air heating device according to claim 1, characterized in that: The ventilation part (20) comprises a ventilation motor (21), a ventilation duct (22) and a ventilation port (23); the ventilation port (23) is arranged on the outer shell (10); the ventilation duct (22) is connected to the ventilation port (23) and is arranged around the ventilation motor (21).

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