Indoor heater

Abstract

The utility model provides an indoor heater, and belongs to the technical field of heaters. An indoor heater comprises a shell provided with a cavity and an exhaust channel communicated with the cavity; the two air outlet assemblies are mounted in the cavity; the face frame is installed on the shell and provided with an air outlet channel, and the two air outlet assemblies share the exhaust channel and the air outlet channel; and the heating assembly is installed on the shell and shields the air outlet of the air outlet channel, and the heating assembly is arranged in the length direction of the shell. The heat exchanger has the advantages of high heat exchange efficiency and high air exchange efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of heaters, in particular to an indoor heater. Background Art

[0002] In the field of modern indoor heaters, there are some problems and limitations in the traditional heater design. Existing indoor heaters are usually composed of a shell, a heating element and a fan. The air is heated by the heating element and then blown out by the fan to achieve the effect of raising the indoor temperature. However, during the exhaust process, usually only one fan assembly is operated, which results in low exhaust efficiency. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and proposes an indoor heater which has the characteristics of high heat exchange efficiency and high ventilation efficiency.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] An indoor heater, comprising:

[0006] A housing, wherein the housing has a chamber and the housing is provided with an exhaust passage communicating with the chamber;

[0007] Two air outlet components, the two air outlet components are installed in the chamber;

[0008] A face frame, the face frame is mounted on the housing and has an air outlet channel, wherein two air outlet components share the exhaust channel and the air outlet channel; and

[0009] A heating component is installed on the shell and blocks the air outlet of the air outlet channel, and the heating component is arranged along the length direction of the shell.

[0010] In the above-mentioned indoor heater, two separated installation cavities are arranged in the chamber, the exhaust passage is arranged at the center position of the two installation cavities and is communicated with the two installation cavities at the same time; the air outlet is arranged above the two installation cavities and is communicated with the two installation cavities at the same time.

[0011] In the above indoor heater, the retaining wall between the two installation cavities extends into the exhaust passage and divides part of the exhaust passage into two separated passages.

[0012] In the above-mentioned indoor heater, the shell is provided with a guide portion, and the guide portion extends in an arc shape from the installation cavity to the corresponding air outlet position.

[0013] In the above-mentioned indoor heater, the air outlet assembly includes a drive motor and a worm gear, the drive motor is fixedly connected to the shell, the worm gears of the two air outlet assemblies are symmetrically arranged, and when the two worm gears are running, the two worm gears rotate in opposite directions.

[0014] In the above-mentioned indoor heater, two air guides connected to two sides of the exhaust passage are arranged in the chamber, and the two air guides are adjacent to the worm gear.

[0015] The indoor heater further comprises a shielding plate, wherein the shielding portion is simultaneously connected to the upper ends of the two air guide portions, the upper wall of the guide channel and a portion of the upper end of the shielding wall.

[0016] Compared with the prior art, this application has the following advantages:

[0017] The shell of the present application is provided with an exhaust channel connected to the chamber, which is used to discharge the heated air through the exhaust channel after the air outlet component and the heating component are started. A face frame is installed above the shell, equipped with an air outlet channel, which allows the exhaust gas to be discharged through the exhaust channel after the air outlet component is started, thereby effectively achieving the effect of indoor air extraction. In this design, the two air outlet components share the same exhaust channel and air outlet channel, which not only improves the energy efficiency of the heater, but also reduces energy loss. The two air outlet components operating at the same time enhance the wind force and significantly improve the efficiency of heating and exhaust. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram in this application;

[0019] Figure 2 It is a structural diagram of the exhaust passage location in this application;

[0020] Figure 3 It is a schematic diagram of the structure inside the shell in this application;

[0021] Figure 4 yes Figure 3 Sectional view at the AA position;

[0022] Figure 5 yes Figure 1 Cross-sectional view of the middle BB position.

[0023] In the figure,

[0024] 2. Shell; 21. Chamber; 211. Installation cavity; 212. Block wall; 22. Exhaust channel; 221. Separation channel; 23. Guide portion; 24. Wind guide portion;

[0025] 3. Air outlet assembly; 31. Driving motor; 32. Worm gear;

[0026] 4. Surface frame; 41. Air outlet channel;

[0027] 5. Heating component;

[0028] 6. Shielding plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figures 1 to 5 As shown, an indoor heater comprises: a shell 2, two air outlet components 3, a surface frame 4 and a heating component 5, wherein the shell 2 has a chamber 21, and the shell 2 is provided with an exhaust passage 22 connected to the chamber 21; the two air outlet components 3 are installed in the chamber 21; the surface frame 4 is installed on the shell 2 and the surface frame 4 has an air outlet passage 41, wherein the two air outlet components 3 share the exhaust passage 22 and the air outlet passage 41; the heating component 5 is installed on the shell 2 and blocks the air outlet passage 41, and the heating component 5 is arranged along the length direction of the shell 2.

[0031] The shell 2 of the present application is provided with an exhaust passage 22 connected to the chamber 21, which is used to discharge the heated air through the exhaust passage 41 after the air outlet component 3 and the heating component 5 are started. A face frame 4 is installed above the shell 2, which is equipped with an air outlet passage 41, allowing the exhaust gas to be discharged through the exhaust passage 22 after the air outlet component 3 is started, thereby effectively achieving the effect of indoor air extraction. In this design, the two air outlet components 3 share the same exhaust passage 22 and air outlet passage 41, which not only improves the energy efficiency of the heater, but also reduces energy loss. The two air outlet components 3 operating at the same time enhance the wind force and significantly improve the efficiency of heating and exhaust. The heating component 5 in the present application is prior art.

[0032] Specifically, two separated installation cavities 211 are set in the chamber 21, the exhaust channel 22 is set at the center position of the two installation cavities 211 and is connected to the two installation cavities 211 at the same time; the air outlet channel 41 is set above the two installation cavities 211 and is connected to the two installation cavities 211 at the same time.

[0033] The shared exhaust channel 22 and the air outlet channel 41 reduce the repeated structure in the system, thereby reducing material usage and energy loss, and helping to improve the overall energy efficiency. Moreover, only one heating component 5 is required for one air outlet channel 41, which is more convenient in installation and maintenance.

[0034] Specifically, the blocking wall 212 between the two installation cavities 211 extends into the exhaust channel 22 and at least partially divides the exhaust channel 22 into two separation channels 221 .

[0035] By separating the exhaust channels 22, the airflows blown out from the two installation cavities 211 can be more accurately controlled and managed. This separation ensures the independence of the airflows, prevents the airflows from interfering with each other in the channels and causing noise, and after passing through the two separation channels 221, the airflows rushing out will become in the same direction, and then can be smoothly mixed together, thereby effectively reducing noise.

[0036] Specifically, the housing 2 has a guide portion 23 , and the guide portion 23 extends in an arc shape from the installation cavity 211 to a position corresponding to the air outlet channel 41 .

[0037] By guiding the airflow directly to the air outlet channel 41 through the arc-shaped guide portion 23, the path of the airflow can be more effectively controlled, ensuring that the airflow flows smoothly and directly to the air outlet, reducing the collision and dispersion of the airflow inside the shell 2, thereby improving the heating effect.

[0038] Specifically, the air outlet assembly 3 includes a driving motor 31 and a worm gear 32. The driving motor 31 is fixedly connected to the housing 2. The worm gears 32 of the two air outlet assemblies 3 are symmetrically arranged, and when the two worm gears 32 are running, the two worm gears 32 rotate in opposite directions.

[0039] The two worm gears 32 are symmetrically arranged and rotate in opposite directions, which can produce a relatively uniform airflow output at the center of the device. This design can achieve simultaneous blowing of hot air or simultaneous ventilation. The two turbines can operate at the same time. Due to the symmetry and reverse operation of the worm gears 32, the vibrations they generate can offset each other, which can significantly reduce the vibration and noise level of the device during operation, providing a smoother and quieter operating environment.

[0040] Specifically, two air guides 24 connected to two sides of the exhaust passage 22 are disposed in the chamber 21 , and the two air guides 24 are adjacent to the worm gear 32 .

[0041] The air guide 24 is located next to the worm wheel 32, which helps to more effectively guide the airflow generated by the worm wheel 32 to the exhaust channel 22. This direct airflow guidance can reduce the dispersion of the airflow in the chamber 21, improve the directness and efficiency of the airflow, and thus enhance the heating effect.

[0042] Specifically, it also includes a shielding plate 6, and the shielding portion is simultaneously connected to the upper ends of the two wind guides 24, the upper wall of the guide channel and a portion of the upper end of the blocking wall 212.

[0043] By setting the shielding plate 6, the airflow blown in by the worm wheel 32 can be further converged, so that the wind force blown out of the air outlet channel 41 is stronger, thereby improving the heating efficiency.

[0044] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative position relationship and movement status of the components in a certain specific posture, as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0045] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. At the same time, the meaning of "and / or" appearing in the full text is that it includes three schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0046] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0047] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An indoor heater, characterized in that: include: A housing (2), the housing (2) having a chamber (21), the housing (2) being provided with an exhaust passage (22) communicating with the chamber (21); Two air outlet components (3), the two air outlet components (3) are installed in the chamber (21); a face frame (4), the face frame (4) being mounted on the housing (2) and having an air outlet channel (41), wherein the two air outlet components (3) share the exhaust channel (22) and the air outlet channel (41); and A heating component (5), the heating component (5) being mounted on the shell (2) and shielding the air outlet of the air outlet channel (41), the heating component (5) being arranged along the length direction of the shell (2).

2. The indoor heater according to claim 1, characterized in that: Two separated installation chambers (211) are arranged in the chamber (21); the exhaust passage (22) is arranged at the center of the two installation chambers (211) and is communicated with the two installation chambers (211); and the air outlet is arranged above the two installation chambers (211) and is communicated with the two installation chambers (211).

3. The indoor heater according to claim 2, characterized in that: The blocking wall (212) between the two installation cavities (211) extends into the exhaust channel (22) and divides part of the exhaust channel (22) into two separation channels (221).

4. The indoor heater according to claim 1, characterized in that: The shell (2) is provided with a guide portion (23), and the guide portion (23) extends in an arc shape from the installation cavity (211) to a corresponding air outlet position.

5. The indoor heater according to claim 1, characterized in that: The air outlet assembly (3) comprises a driving motor (31) and a worm gear (32); the driving motor (31) is fixedly connected to the housing (2); the worm gears (32) of the two air outlet assemblies (3) are symmetrically arranged, and when the two worm gears (32) are in operation, the two worm gears (32) rotate in opposite directions.

6. The indoor heater according to claim 5, characterized in that: Two air guides (24) connected to two sides of the exhaust passage (22) are arranged in the chamber (21), and the two air guides (24) are adjacent to the worm gear (32).

7. The indoor heater according to claim 1, characterized in that: It also includes a shielding plate (6), which is simultaneously connected to the upper ends of the two wind guides (24), the upper wall of the guide channel, and a portion of the upper end of the blocking wall (212).

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