Warm air blower capable of achieving long-distance uniform air outlet

Abstract

The fan heater comprises a main machine, an air outlet used for discharging hot air is formed in the side face of the main machine, and the air outlet is fixedly provided with a first air outlet unit and a second air outlet unit which are arranged in a stacked mode. The first air outlet unit and the second air outlet unit are provided with a first blade set and a second blade set which are used for guiding air correspondingly, and the first blade set and the second blade set are parallel to each other and arranged in a staggered mode. The air outlet structure is reasonable in structural design, the first air outlet grid and the second air outlet grid are stacked at the air outlet, the first air outlet blades and the second air outlet blades are parallel to each other and are arranged in a staggered mode, equivalently, the original first air outlet blades of the air outlet are densified and lengthened, the density and the length between the blades are increased, and the air outlet structure is more compact. The distance between the blades is reduced, the purposes of increasing the air speed and enabling hot air and heat to be evenly dissipated are achieved, the problems that the air outlet is dense and the length of the air outlet grille is not enough are solved, and the implementation effect is good.

Description

Technical Field

[0001] This utility model relates to the field of heating equipment, and in particular to a fan heater that can uniformly distribute air over a long distance. Background Technology

[0002] A space heater is a device that emits warm air. It consists of a main unit, a heater, and fan blades. The heater and fan blades are located inside the main unit, which has an air inlet and an air outlet on its casing. When the heater and fan blades are activated, air is drawn into the casing through the fan blades. The cooler air encounters the warmer heater and is converted into warmer air, which is then discharged from the air outlet. This cycle repeats to warm the indoor environment.

[0003] On existing space heaters, there is usually an air outlet grille on the air outlet of the main unit casing for guiding air. The air outlet grille has air outlet blades that control the direction of airflow. Usually, the density of the air outlet blades is set relatively sparsely, and the distance between the blades is large, which results in a weak airflow velocity at the air outlet. The hot air and heat inside the main unit cannot be evenly distributed, which reduces the working performance of the space heater and makes it impossible for the space heater to quickly raise the ambient temperature. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a heater that can uniformly distribute air over a long distance, in light of the current state of the technology.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a long-distance uniform air outlet heater, including a main unit, and an air outlet for discharging hot air is provided on the side of the main unit. The feature is that: a first air outlet unit and a second air outlet unit are fixedly arranged on the air outlet, and the first air outlet unit and the second air outlet unit are respectively provided with a first blade group and a second blade group for guiding air. The first blade group and the second blade group are arranged parallel to each other and staggered.

[0006] Preferably, the first air outlet unit includes a first air outlet grille, and the first blade group includes a plurality of first air outlet blades arranged laterally on the first air outlet grille, with the first air outlet blades being parallel to each other and evenly arranged.

[0007] Preferably, the second air outlet unit includes a second air outlet grille, which is stacked on top of the first air outlet grille; the second blade group includes a plurality of second air outlet blades arranged laterally on the second air outlet grille, the second air outlet blades being parallel to each other and evenly arranged, and the second air outlet blades being staggered with the first air outlet blades.

[0008] Preferably, the host is provided with an air inlet for air intake, which is located opposite the air outlet. An air intake grille is fixedly provided on the air inlet, and a number of air intake holes are evenly distributed on the air intake grille.

[0009] Preferably, the main unit is equipped with an air conditioning unit, which is arranged between the air inlet and the air outlet. The air conditioning unit includes fan blades and an air heating pipe, with the fan blades arranged near the air inlet and the air heating pipe arranged near the air outlet.

[0010] Preferably, the main unit also includes a control unit electrically connected to the air conditioning unit.

[0011] Preferably, both the first air outlet unit and the second air outlet unit are detachably connected to the main unit.

[0012] Preferably, a first air outlet unit is fixedly provided on the air outlet. The first air outlet unit includes a first air outlet grille. A plurality of first air outlet blades are arranged horizontally on the first air outlet grille. The first air outlet blades are parallel to each other and evenly arranged.

[0013] Preferably, the air outlet is provided with a plurality of air outlet units stacked on top of each other, and each air outlet unit is provided with a blade group for guiding air, and each blade group is arranged parallel to each other and staggered.

[0014] Compared with the prior art, the advantages of this utility model are as follows: by stacking the first air outlet grille and the second air outlet grille at the air outlet, the first air outlet blade and the second air outlet blade are arranged parallel to each other and staggered. This is equivalent to densifying and lengthening the original first air outlet blade at the air outlet, increasing the density and length between the blades, and reducing the distance between the blades. This achieves the purpose of increasing the wind speed and dissipating hot air and heat evenly, solving the problems of insufficient air outlet density and insufficient air outlet grille length. The implementation effect is good, which is conducive to the promotion and application of the product and improves the user experience. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model;

[0017] Figure 3 This is an exploded structural diagram of the present invention;

[0018] Figure 4 This is an exploded structural diagram of the present invention;

[0019] Figure 5 This is a schematic diagram of the structure of this utility model.

[0020] Reference numerals in the attached diagram: 1. Main unit; 2. Air outlet; 3. First air outlet grille; 4. First air outlet blade; 5. Second air outlet grille; 6. Second air outlet blade; 7. Air inlet; 8. Air inlet grille; 9. Air inlet hole; 10. Fan blade; 11. Air heating pipe; 12. Motor. Detailed Implementation

[0021] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0022] It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0023] Furthermore, in addition to indicating orientation or positional relationship, the aforementioned terms may also be used to indicate other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. For those skilled in the art, the specific meaning of these terms in this utility model can be understood according to the specific circumstances.

[0024] Furthermore, the terms "installation," "setting," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral structures; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or internal connections between two devices, components, or parts. The connection methods described herein are existing technologies without any modifications and are common knowledge to those skilled in the art. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model. Example 1

[0026] like Figures 1 to 4 As shown, this utility model provides a long-distance uniform air outlet heater, including a main unit 1, and an air outlet 2 for discharging hot air is provided on the side of the main unit 1; specifically, a first air outlet unit and a second air outlet unit are fixedly arranged on the air outlet 2, which are stacked on each other. The first air outlet unit and the second air outlet unit are respectively provided with a first blade group and a second blade group for guiding air, and the first blade group and the second blade group are arranged parallel to each other and staggered.

[0027] The first air outlet unit includes a first air outlet grille 3, and the first blade group includes a plurality of first air outlet blades 4 arranged laterally on the first air outlet grille 3; specifically, the first air outlet blades 4 are arranged parallel to each other and uniformly.

[0028] The second air outlet unit includes a second air outlet grille 5, which is stacked on top of the first air outlet grille 3; the second blade group includes a plurality of second air outlet blades 6 arranged horizontally on the second air outlet grille 5. Specifically, the second air outlet blades 6 are arranged parallel to each other and uniformly, and the second air outlet blades 6 and the first air outlet blades 4 are arranged alternately.

[0029] The host 1 is provided with an air inlet 7 for air intake, which is located opposite the air outlet 2; specifically, an air inlet grille 8 is fixedly provided on the air inlet 7, and a number of air inlet holes 9 are evenly distributed on the air inlet grille 8.

[0030] An air conditioning unit is fixedly installed inside the main unit 1, and the air conditioning unit is arranged between the air inlet 7 and the air outlet 2. Specifically, the air conditioning unit includes a fan blade 10 and an air heating pipe 11. The fan blade 10 is arranged near the air inlet 7, and the air heating pipe 11 is arranged near the air outlet 2.

[0031] The main unit 1 is also equipped with a control unit electrically connected to the air conditioning unit. The control unit includes a motor 12 connected to the fan blade 10. The motor 12 is arranged between the fan blade 10 and the air inlet 7. The fan blade 10 is connected to the output shaft of the motor 12, and the motor 12 drives the fan blade 10 to rotate.

[0032] The working principle of this utility model is as follows: The control unit controls the fan blade 10 and the air heating tube 11 to start working. The fan blade 10 draws cold air from the outside into the main unit 1 through the air inlet 9. After passing through the air heating tube 11, the cold air is heated into hot air at a higher temperature. The hot air is blown to the outside by the fan blade 10 from the air outlet 2. Since the first air outlet blade 4 and the second air outlet blade 6 are superimposed at the air outlet 2, and the first air outlet blade 4 and the second air outlet blade 6 are parallel to each other and staggered, the blade density is increased and the distance between the blades is reduced, which increases the air outlet speed and makes the hot air and the heat in the main unit 1 dissipate evenly.

[0033] The advantages of this utility model are as follows: By stacking the first air outlet grille 3 and the second air outlet grille 5 at the air outlet 2, the first air outlet blade 4 and the second air outlet blade 6 are arranged parallel to each other and staggered. This is equivalent to densifying and lengthening the original first air outlet blade 4 at the air outlet 2, increasing the density and length between the blades and reducing the distance between the blades. This achieves the purpose of increasing the wind speed and dissipating hot air and heat evenly. It solves the problems of insufficient densification and insufficient length of the air outlet 2. The length and density can be increased according to requirements, and the parameters can be adjusted to meet the design requirements. The most important function is that after lengthening and densifying, the heat can be blown out evenly and straight, resulting in better implementation effect, which is conducive to the promotion and application of the product and improves the user experience. Example 2

[0034] Unlike Embodiment 1, in this embodiment, both the first air outlet grille 3 and the second air outlet grille 5 are detachably connected to the main unit 1. Users can choose to use either the first air outlet grille 3 or the second air outlet grille 5 individually, or simultaneously, depending on their actual needs for airflow volume and distance. This improves the product's versatility and enhances the user experience. Other structural features are the same as in Embodiment 1. Example 3

[0035] like Figure 5 As shown, unlike Embodiment 1, in this embodiment, only a first air outlet unit is fixedly provided on the air outlet 2. The first air outlet unit includes a first air outlet grille 3, and a plurality of first air outlet blades 4 are arranged horizontally on the first air outlet grille 3. The first air outlet blades 4 are parallel to each other and evenly arranged. Other structures are the same as in Embodiment 1. Example 4

[0036] Unlike Embodiment 1, in this embodiment, the air outlet 2 is fixedly provided with several air outlet units placed on top of each other. Each air outlet unit is provided with a set of blades for guiding air, and each set of blades is arranged parallel to each other and staggered. Other structures are the same as in Embodiment 1.

[0037] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0038] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, welding, and bonding that are mature in the existing technology, and will not be described in detail here.

[0039] The above description is only a preferred embodiment of this utility model. For those skilled in the art, various modifications and variations can be made in the specific implementation and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A space heater with uniform airflow over a long distance, comprising a main unit, wherein the side of the main unit is provided with an air outlet for discharging hot air, characterized in that: The air outlet is fixedly provided with a first air outlet unit and a second air outlet unit that are stacked on top of each other. The first air outlet unit and the second air outlet unit are respectively provided with a first blade group and a second blade group for guiding air. The first blade group and the second blade group are arranged parallel to each other and staggered.

2. A space heater with uniform airflow over a long distance according to claim 1, characterized in that: The first air outlet unit includes a first air outlet grille, and the first blade group includes a plurality of first air outlet blades arranged laterally on the first air outlet grille, with the first air outlet blades being parallel to each other and evenly arranged.

3. A heater with long-distance uniform airflow according to claim 2, characterized in that: The second air outlet unit includes a second air outlet grille, which is stacked on top of the first air outlet grille; the second blade group includes a plurality of second air outlet blades arranged laterally on the second air outlet grille, the second air outlet blades are parallel to each other and evenly arranged, and the second air outlet blades are staggered with the first air outlet blades.

4. A space heater with uniform airflow over a long distance according to claim 1, characterized in that: The main unit is provided with an air inlet for air intake, which is located opposite the air outlet. An air intake grille is fixedly installed on the air inlet, and several air intake holes are evenly distributed on the air intake grille.

5. A heater with long-distance uniform airflow according to claim 4, characterized in that: An air conditioning unit is fixedly installed inside the main unit. The air conditioning unit is arranged between the air inlet and the air outlet. The air conditioning unit includes fan blades and an air heating tube. The fan blades are arranged near the air inlet, and the air heating tube is arranged near the air outlet.

6. A space heater with uniform airflow over a long distance according to claim 5, characterized in that: The main unit also includes a control unit that is electrically connected to the air conditioning unit.

7. A space heater with uniform airflow over a long distance according to claim 1, characterized in that: Both the first and second air outlet units are detachably connected to the main unit.

8. A space heater with uniform airflow over a long distance according to claim 1, characterized in that: The air outlet is fixedly provided with a first air outlet unit, which includes a first air outlet grille. The first air outlet grille is provided with a plurality of first air outlet blades arranged horizontally, and the first air outlet blades are parallel to each other and evenly arranged.

9. A space heater with uniform airflow over a long distance according to claim 1, characterized in that: The air outlet is fixedly provided with several air outlet units that are stacked on top of each other. Each air outlet unit is provided with a set of blades for guiding air. Each set of blades is arranged parallel to each other and staggered.

Images