Home-entry heating device for central heating

Abstract

The utility model discloses a home-entry heating device for central heating, relates to the technical field of heating radiators, solves the problem that dust attached to the heating radiators can drift away into indoor air along with hot air due to the hot air rising principle when the heating radiators run, and influences the quality of the indoor air, and comprises the heating radiators, the heating radiator further comprises a thermal insulation box installed on the outer side of the heating radiator, an exhaust cavity is formed in the portion, located on the upper side of the heating radiator, in the thermal insulation box, an impeller is installed on the portion, located in the heating radiator, on the upper side of the heating radiator, a motor is fixedly installed at the upper end of the thermal insulation box, and a rotating shaft is fixedly installed between the motor and the impeller. A connection structure; by installing the filtering structure and the impeller, dust can be effectively prevented from being attached to the heating radiator, then the situation that the indoor air quality is influenced by diffusion of hot air in a room is avoided, and by installing the knocking structure, the situation that the dust is accumulated on the outer side of the filtering plate to influence the gas flow speed in the thermal insulation box can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of radiators, in particular to a household heating device for central heating. Background Art

[0002] Central heating refers to a form of centralized group heating. Generally, the charge is per square meter (building area) for one heating season. For northern regions, the weather is relatively cold and the heating time is long, so central heating should be used to save money. Central heating usually uses two forms of heating: radiators and floor heating.

[0003] The existing form of household radiator heating is to fix the radiator at a designated location somewhere in the room. The radiator is exposed, resulting in dust on its surface. When the radiator is running, due to the principle of hot air rising, the dust attached to the radiator will float into the indoor air with the hot air, affecting the quality of the indoor air. Utility Model Content

[0004] The purpose of the utility model is to provide a centralized heating household heating device which can prevent dust from adhering to the radiator and affecting the indoor air quality, and can solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a centralized heating household heating device, comprising a radiator, and also comprising a thermal insulation box installed on the outside of the radiator, an exhaust cavity is provided inside the thermal insulation box located on the upper side of the radiator, an impeller is installed inside the radiator on the upper side of the radiator, a motor is fixedly installed at the upper end of the thermal insulation box, and a rotating shaft is fixedly installed between the motor and the impeller; a filtering structure is used to filter the gas entering the interior of the thermal insulation box, and the filtering structure is installed on the left side of the thermal insulation box; a knocking structure is used to clean the filtering structure, and the knocking structure is installed between the filtering structure and the rotating shaft.

[0006] Preferably, the filtering structure comprises a filter plate, and an elastic frame is fixedly embedded on the outer side of the filter plate skeleton. The elastic frame can be made of rubber material, and the elastic frame can be fixedly embedded in the interior of the temperature-isolating box.

[0007] Preferably, a connecting shaft is installed on the right side of the filter plate inside the thermal insulation box, and the connecting shaft is rotatably connected to the thermal insulation box through a bearing, and the bearing can reduce the friction between the connecting shaft and the thermal insulation box.

[0008] Preferably, a knocking rod is fixedly embedded on the outer side of the connecting shaft, and the knocking rod is close to the lower end of the connecting shaft, and a hemispherical portion is provided at the end of the knocking rod.

[0009] Preferably, the upper end of the connecting shaft and the outer side of the radiator are fixedly sleeved with synchronous wheels, and the outer sides of the two synchronous wheels are cooperatedly installed with synchronous belts, and the connecting shaft can rotate synchronously with the rotating shaft through the synchronous wheels and the synchronous belts.

[0010] Preferably, an ash receiving box is installed on the left side of the filter structure, and a through opening equal to the size of the filter structure is opened on the side of the ash receiving box close to the insulation box, and the ash receiving box can collect dust falling on the filter plate.

[0011] Preferably, two symmetrically distributed limit clamps are fixedly mounted on the left end of the temperature isolation box, and the connection between the ash receiving box and the limit clamps is a plug-in connection.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model installs a filtering structure and an impeller. The rotation of the impeller can quickly diffuse the hot air from the radiator into the room, which can increase the indoor temperature faster. The filter plate in the filtering structure filters the gas entering the insulation box, which can effectively prevent dust from adhering to the radiator, thereby preventing it from diffusing with the hot air in the room and affecting the indoor air quality.

[0014] 2. The utility model installs a knocking structure, in which a knocking rod rotates synchronously with the impeller and knocks the filter plate frame during rotation, which can effectively prevent dust from accumulating on the outside of the filter plate and affecting the gas flow rate in the insulation box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the thermal insulation box of the utility model;

[0017] Figure 3 This is a schematic diagram of the disassembly of the ash receiving box of the utility model;

[0018] Figure 4 It is a schematic diagram of the connection between the filtering structure, the knocking structure and the rotating shaft of the utility model.

[0019] In the figure: 1. radiator; 2. temperature insulation box; 3. exhaust chamber; 4. impeller; 5. motor; 6. filtering structure; 601. filter plate; 602. elastic frame; 7. knocking structure; 701. connecting shaft; 702. knocking rod; 703. synchronous wheel; 704. synchronous belt; 8. ash box; 9. limit holder; 10. rotating shaft. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] See also Figure 1 , Figure 2 The figure shows a household heating device for centralized heating, including a radiator 1, and also including a thermal insulation box 2 installed on the outside of the radiator 1, an exhaust cavity 3 is arranged inside the thermal insulation box 2 on the upper side of the radiator 1, an impeller 4 is installed inside the radiator 1 on the upper side of the radiator 1, a motor 5 is fixedly installed on the upper end of the thermal insulation box 2, and a rotating shaft 10 is fixedly installed between the motor 5 and the impeller 4; a filtering structure 6 is used to filter the gas entering the thermal insulation box 2, and the filtering structure 6 is installed on the left side of the thermal insulation box 2; a knocking structure 7 is used to clean the filtering structure 6, and the knocking structure 7 is installed between the filtering structure 6 and the rotating shaft 10.

[0023] See also Figure 4 The filtering structure 6 includes a filter plate 601 , and an elastic frame 602 is fixedly embedded on the outer side of the filter plate 601 skeleton. The elastic frame 602 can be made of rubber material, and the elastic frame 602 is convenient to be fixedly embedded in the interior of the temperature isolation box 2 .

[0024] Working principle for preventing dust from adhering to the radiator: when the radiator 1 is running, the motor 5 drives the impeller 4 to rotate via the rotating shaft 10. The impeller 4 rotates to extract the hot air in the insulation box 2. The hot air quickly diffuses indoors through the heat dissipation port of the exhaust chamber 3, which is conducive to a rapid increase in indoor temperature. The gas enters the insulation box 2 through the filter plate 601. The filter plate 601 filters out the dust carried in the gas, which can effectively prevent the dust from adhering to the radiator 1. At the same time, it can also prevent the dust from diffusing indoors with the hot air and affecting the indoor gas quality.

[0025] Embodiment 2

[0026] See also Figure 2 , Figure 4 This embodiment further explains Example 1. A connecting shaft 701 is installed inside the thermal insulation box 2 on the right side of the filter plate 601, and the connecting shaft 701 is rotatably connected to the thermal insulation box 2 through a bearing. The bearing can reduce the friction between the connecting shaft 701 and the thermal insulation box 2.

[0027] See also Figure 4A knocking rod 702 is fixedly embedded on the outer side of the connecting shaft 701, and the knocking rod 702 is close to the lower end of the connecting shaft 701, and a hemispherical portion is provided at the end of the knocking rod 702.

[0028] See also Figure 4 The upper end of the connecting shaft 701 and the outer side of the radiator 1 are fixedly sleeved with a synchronous wheel 703, and the outer sides of the two synchronous wheels 703 are matched with a synchronous belt 704. The connecting shaft 701 can rotate synchronously with the rotating shaft 10 through the synchronous wheel 703 and the synchronous belt 704.

[0029] In this embodiment: during the rotation of the impeller 4, the connecting shaft 701 rotates together with the rotating shaft 10 through the synchronous wheel 703 and the synchronous belt 704. The rotation of the connecting shaft 701 drives the knocking rod 702 to rotate. During the rotation of the knocking rod 702, the filter plate 601 skeleton can be knocked, causing the filter plate 601 to vibrate, which can effectively prevent dust from accumulating on the outside of the filter plate 601 and affecting the gas flow rate in the temperature isolation box 2.

[0030] Embodiment 3

[0031] See also Figure 3 This embodiment further illustrates other embodiments. An ash box 8 is installed on the left side of the filter structure 6. The ash box 8 has an opening of equal size to the filter structure 6 on the side close to the insulation box 2. The ash box 8 can collect dust that falls from the filter plate 601.

[0032] See also Figure 3 Two symmetrically distributed limit holders 9 are fixedly installed on the left end of the temperature isolation box 2, and the connection between the ash box 8 and the limit holder 9 is a plug-in connection.

[0033] In this embodiment: the dust knocked off from the filter plate 601 falls into the ash box 8. When the dust in the ash box 8 needs to be cleaned, the staff can pull the ash box 8 out of the limiting holder 9. After the ash box 8 is separated from the insulation box 2, the dust in the ash box 8 can be easily poured out.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A central heating household heating device, comprising a radiator (1), characterized in that: Also includes: A heat-insulating box (2) is installed outside the radiator (1), an exhaust cavity (3) is arranged inside the heat-insulating box (2) and located on the upper side of the radiator (1), an impeller (4) is installed inside the radiator (1) and located on the upper side of the radiator (1), a motor (5) is fixedly installed at the upper end of the heat-insulating box (2), and a rotating shaft (10) is fixedly installed between the motor (5) and the impeller (4); A filter structure (6) for filtering the gas entering the internal part of the thermal insulation box (2), wherein the filter structure (6) is installed on the left side of the thermal insulation box (2); The knocking structure (7) is used to clean the filtering structure (6); the knocking structure (7) is installed between the filtering structure (6) and the rotating shaft (10).

2. A central heating household heating device according to claim 1, characterized in that: The filtering structure (6) comprises a filter plate (601), an elastic frame (602) being fixedly embedded on the outer side of the filter plate (601) skeleton, and the elastic frame (602) is conveniently fixedly embedded in the interior of the thermal insulation box (2).

3. A central heating household heating device according to claim 2, characterized in that: A connecting shaft (701) is installed on the right side of the filter plate (601) inside the thermal insulation box (2), and the connecting shaft (701) is rotatably connected to the thermal insulation box (2) via a bearing.

4. A central heating household heating device according to claim 3, characterized in that: A knocking rod (702) is fixedly embedded on the outer side of the connecting shaft (701), and the knocking rod (702) is close to the lower end of the connecting shaft (701).

5. A central heating household heating device according to claim 4, characterized in that: The upper end of the connecting shaft (701) and the outer side of the radiator (1) are both fixedly sleeved with a synchronous wheel (703), and the outer sides of the two synchronous wheels (703) are matched with a synchronous belt (704).

6. A central heating household heating device according to claim 5, characterized in that: An ash receiving box (8) is installed on the left side of the filtering structure (6), and a through opening of the same size as the filtering structure (6) is opened on a side of the ash receiving box (8) close to the thermal insulation box (2).

7. A central heating household heating device according to claim 6, characterized in that: Two symmetrically distributed limit clamps (9) are fixedly mounted on the left end of the temperature isolation box (2), and the connection between the ash receiving box (8) and the limit clamps (9) is a plug-in connection.

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