CN220169664U

CN220169664U - Air heater convenient to adjust

Info

Publication number: CN220169664U
Application number: CN202320697897.2U
Authority: CN
Inventors: 丁国川; 丁正平
Original assignee: Wuhan Shangce Testing Equipment Co ltd
Current assignee: Wuhan Shangce Testing Equipment Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-12-12
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses an air heater convenient to adjust, which relates to the technical field of air heaters and comprises a box body, wherein an air suction mechanism and a plurality of air outlets are arranged at the top of the box body, a plurality of air inlets are formed in the peripheral wall of the box body, a filtering mechanism is arranged on the inner side of the peripheral wall of the box body, and one or a plurality of heating pipes are fixedly arranged on the inner bottom surface of the box body. The utility model has the advantages that: the air inlet is formed in the outer walls around the box body, so that the air outside the box body can quickly enter the box body for heating, and the heating efficiency of the air is improved; the air entering the box body can be purified through the filtering mechanisms arranged on the inner sides of the box walls around the box body, so that the heating efficiency and effect of the heating pipe are improved, and the energy consumption is reduced; through setting up exhaust mechanism, can make the inside and gaseous quick transmission of the inside heating of box outside air suction box, improve the work efficiency of whole heater.

Description

Air heater convenient to adjust

Technical Field

The utility model relates to the technical field of air heaters, in particular to an air heater convenient to adjust.

Background

An air heater is an electrical heating device that primarily heats a gas stream. The heating element of the air heater is a stainless steel electric heating pipe, a plurality of baffle plates (guide plates) are arranged in the inner cavity of the heater to guide the gas flow direction and prolong the detention time of the gas in the inner cavity, so that the gas is fully heated, the gas is uniformly heated, and the heat exchange efficiency is improved.

The Chinese patent publication No. CN202947319U discloses an electric air heater, which comprises a vertical cylindrical radiator filled with heat conducting medium, wherein an electric heating rod is vertically sleeved in the radiator; a miniature fan is arranged beside the radiator, and the radiator also comprises a square box; the radiator and the micro fan are arranged in a straight line along the central line of the bottom surface of the square box and are positioned in the square box; a plurality of strip-shaped holes which are parallel to each other and have certain intervals are vertically formed in one surface of the square box, which is close to the radiator, and a plurality of strip-shaped holes are formed in the area, between the radiator and the miniature fan, of the upper, lower, left and right surfaces of the square box. The utility model has the advantages of light structure and low energy consumption, is very suitable for places needing heating and heat preservation temporarily, and solves the technical problem that the existing temporary living or office places lack a heating device with small volume.

The inventors have found that in implementing the present utility model, there are some problems as follows: 1) The air heater directly pumps outside air into the inner cavity for heating, and air is not filtered, because dust and impurities are generally mixed in the air, if the outside air is directly pumped into the heater, the dust and the impurities are attached to the electric heating rod, so that the heating effect and the heating efficiency of the electric heating rod are affected, and the energy consumption is increased; 2) The air heater is inconvenient to adjust the temperature of air heated and has certain limitation.

Therefore, there is a need to provide an air heater which has a good heating effect and is convenient for adjusting the heating temperature of air.

Disclosure of Invention

The utility model aims to solve the defects in the background art and provides an air heater convenient to adjust.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an air heater convenient to adjust, includes the box the top of box is equipped with an exhaust mechanism and a plurality of gas outlet all offer a plurality of air inlets on the box wall all around the box the inboard of box wall all is equipped with a filtering mechanism all around the box one or more heating pipes have set firmly on the interior bottom surface of box.

Further, a temperature sensor and a controller are fixedly arranged on the left or right outer wall of the box body, and the controller is electrically connected with the air draft mechanism, the heating pipe and the temperature sensor respectively.

Further, the air draft mechanism comprises an air draft motor, the air draft motor is fixedly arranged at the center of the top of the box body and is electrically connected with the controller, a transmission shaft is fixedly arranged at the output end of the air draft motor, the transmission shaft penetrates through the box body, one end of the transmission shaft is fixedly connected with the output shaft of the air draft motor through a coupler, and the other end of the transmission shaft extends to the inside of the box body and is fixedly connected with an air blowing box.

Further, the heating pipe is arranged right below the air blowing box, and extends upwards from the inner bottom surface of the box body to be close to the bottom of the air blowing box in a bent shape.

Further, each filtering mechanism comprises a clamping block, the clamping blocks are fixedly arranged on the inner bottom surface of the box body, a filter plate is clamped on the upper portion of each clamping block, a mounting plate is fixedly arranged on the upper end of each filter plate, one end of each mounting plate penetrates through the box body and is connected with the corresponding filter plate, and the other end of each mounting plate extends out of the box body.

Further, a mounting groove is formed in the top of the box body and opposite to each filtering mechanism, and a mounting plate of each filtering mechanism is correspondingly inserted in each mounting groove.

Further, each baffle is hinged to two sides of the notch of the installation groove, one side, close to the inner groove wall of the installation groove, of each baffle is movably supported on the inner groove wall of the notch of the installation groove and is hinged to the inner groove wall of the notch, and one side, far away from the inner groove wall of the installation groove, of each baffle is freely suspended at the notch of the installation groove and is tightly attached to the installation plate inserted into the installation groove.

Further, a display is fixedly arranged on the front outer wall of the box body, and the display is electrically connected with the controller.

Further, a supporting leg is fixedly arranged at each of four corners of the bottom of the box body.

Compared with the prior art, the utility model has the following beneficial effects:

1. the plurality of air inlets are formed in the peripheral outer walls of the box body, so that ambient air can rapidly enter the box body for heating, and the heating efficiency of the air is improved;

2. the problem inside the box body is monitored in real time through the temperature sensor, and corresponding temperature values are displayed in real time through the display, so that the heating pipe is controlled by the controller to heat the air to a required temperature, and the air heating temperature in the box body is conveniently adjusted;

3. through setting up exhaust mechanism, can make the outside air of box enter into the box inside fast and make the inside heated air of box follow the gas outlet and transmit fast away, work efficiency is higher.

4. The filtering mechanism is arranged at the inner side of the air inlets at the periphery of the box body, so that air pumped from the outside can be purified to obtain pure air, and the clean air can greatly improve the heating effect and the heating efficiency of the heating pipe and greatly reduce the energy consumption;

5. when the filter plate in the filter mechanism is fully filled with dust, the filter plate can be detached from the clamping block through the mounting plate, and then the filter plate is pulled out of the box body from the upper part of the box body, so that the filter plate is convenient to clean and replace.

Drawings

FIG. 1 is a schematic perspective view of an air heater of the present utility model for ease of adjustment;

FIG. 2 is a schematic cross-sectional view of an air heater of the present utility model for ease of adjustment;

FIG. 3 is an enlarged view at M in FIG. 2;

reference numerals illustrate: 1. a case; 2. an air exhausting mechanism; 201. an exhaust motor; 202. a transmission shaft; 203. a blow box; 3. an air outlet; 4. an air inlet; 5. a filtering mechanism; 501. a clamping block; 502. a filter plate; 503. a mounting plate; 504. a baffle; 505. a mounting groove; 6. heating pipes; 7. a temperature sensor; 8. a controller; 9. a display; 10. and supporting the feet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, one embodiment provided by the present utility model is: the air heater convenient to adjust comprises a box body 1, wherein an air draft mechanism 2 and a plurality of air outlets 3 are arranged at the top of the box body 1, a plurality of air inlets 4 are formed in the peripheral wall of the box body 1, a filtering mechanism 5 is arranged on the inner side of the peripheral wall of the box body 1, and one or a plurality of heating pipes 6 are fixedly arranged on the inner bottom surface of the box body 1; the air draft mechanism 2 is used for quickly sucking external cold air into the box body 1 and quickly sucking hot air in the box body 1; the filtering mechanism 5 is used for filtering the air entering the box body 1; the heating pipe 6 is used for heating the air entering the box body 1; the plurality of air inlets 4 facilitate the rapid air delivery into the box 1; the plurality of air outlets 3 are convenient and rapid for conveying the heated air in the box body 1 to the box body 1.

Further, in the above embodiment, a temperature sensor 7 and a controller 8 are fixedly disposed on the left (or right) outer wall of the case 1, and the controller 8 is electrically connected to the air exhausting mechanism 2, the heating pipe 6 and the temperature sensor 7, respectively. The temperature sensor 7 is used for monitoring the temperature of the air in the box body 1 in real time, and the controller 8 is used for controlling the work of the air draft mechanism 2 and the heating pipe 6.

Further, in the above embodiment, the air extraction mechanism 2 includes an air extraction motor 201, and the air extraction motor 201 is fixedly arranged at the top center of the box 1 and electrically connected with the controller 8, a transmission shaft 202 is fixedly arranged at the output end of the air extraction motor 201, and the transmission shaft 202 penetrates through the box 1, and one end of the transmission shaft is fixedly connected with the output shaft of the air extraction motor 201 through a coupling, and the other end of the transmission shaft extends into the box 1 and is fixedly connected with an air blowing box 203. When the air draft motor 201 works, the air draft motor 201 drives the transmission shaft 202 to rotate, and the transmission shaft 202 drives the air blowing box 203 to rotate, so that on one hand, external cold air is quickly pumped into the box body 1 from the air inlet 4, and on the other hand, heated air in the box body 1 is transmitted out from the air outlet 3.

Further, in the above embodiment, the heating pipe 6 is provided directly under the blower box 203, and the heating pipe 6 extends upward from the inner bottom surface of the box body 1 to near the bottom of the blower box 203 in a bent shape. The number of heating pipes 6 may be one or more, in particular according to the actual needs.

Further, in the above embodiment, each filter mechanism 5 includes a clamping block 501, the clamping block 501 is fixedly disposed on the inner bottom surface of the case 1, a filter plate 502 is clamped at the upper portion of the clamping block 501, a mounting plate 503 is fixedly disposed at the upper end of the filter plate 502, one end of the mounting plate 503 is disposed in the case 1 in a penetrating manner and connected to the filter plate 502, and the other end of the mounting plate 503 is disposed outside the case 1, so that the filter plate 502 is conveniently drawn out from the case 1 by the rotating plate 503 for cleaning or replacement.

Further, in the above embodiment, a mounting groove 505 is formed on the top of the case 1 and opposite to each filtering mechanism 5, and a mounting plate 503 of each filtering mechanism 5 is inserted into each mounting groove 505.

Further, two sides of the slot opening of each installation slot 505 are hinged with a baffle plate 504, and one side of each baffle plate 504 close to the slot wall of the installation slot 505 is movably supported on the slot wall of the slot opening of the installation slot 505 and is hinged with the slot wall of the slot opening, and one side of each baffle plate 504 far from the slot wall of the installation slot 505 is freely suspended at the slot opening of the installation slot 505 and is closely attached to the installation plate 503 inserted in the installation slot 505. The baffle 504 can prevent external dust and foreign matter from entering the inside of the case 1, and can limit the mounting plate 503 to prevent left and right shaking.

Further, in the above embodiment, one display 9 is fixedly provided on the front side outer wall of the case 1, and the display 9 is electrically connected to the controller 8. The display 9 is used for controlling the controller 8 to perform corresponding work and display the heating temperature in the cabinet 1 in real time.

Further, in the above embodiment, one supporting leg 10 is fixedly provided at each of four corners of the bottom of the case 1 for supporting the case 1 so that the entire case is far from the bottom surface; the support leg 10 may be a fixed support leg or a movable or liftable support leg, and may be configured according to actual needs.

The working principle of the air heater convenient to adjust is as follows:

when the air exhausting device is used, the air exhausting mechanism 2 is started to work firstly, the transmission shaft 202 is driven to rotate through the air exhausting motor 201, the air exhausting box 203 is driven to rotate by the transmission shaft 202, air outside the box 1 is filtered by the air exhausting box 203 through the plurality of air inlets 4 arranged on the peripheral outer walls of the box 1 and then is pumped into the box 1 quickly, then the heating pipe 6 is started to work, clean air which enters the box 1 and is filtered by the filtering mechanism 5 is heated through the heating pipe 6, then the heated clean hot air inside the box 1 is discharged to the outside of the box 1 quickly through the plurality of air outlets 3 formed in the top of the box 1 through the air exhausting box 203, so that the external cold air is pumped into the box 1 through the air inlets 4 and the filtering mechanism 5 continuously by the air exhausting mechanism 2, then the heated air inside the box 1 is conveyed to the outside of the box 1 through the air outlets 3, and accordingly, the heating process of continuous circulation heating of the internal and external air is achieved, the temperature of the environment outside the box 1 is increased, and the purpose of indoor environment temperature is achieved.

After the end of use, when the filter plate 502 in the filter mechanism 5 is found to be full of dust, the baffles 504 on both sides of the notch at the top end of the arrangement groove 505 can be opened first, and then the filter plate 502 is detached from the clamping block 501 through the mounting plate 503 and is drawn out from the arrangement groove 505, so that the filter plate 502 can be cleaned and replaced.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Air heater convenient to adjust, including box (1), its characterized in that: the top of box (1) is equipped with an exhaust mechanism (2) and a plurality of gas outlet (3) all offer a plurality of air inlets (4) on box wall all around box (1) all be equipped with a filtering mechanism (5) around the inboard of box wall box (1) set firmly one or more heating pipes (6) on the interior bottom surface of box (1).

2. An air heater for facilitating conditioning according to claim 1, wherein: a temperature sensor (7) and a controller (8) are fixedly arranged on the left or right outer wall of the box body (1), and the controller (8) is respectively and electrically connected with the air draft mechanism (2), the heating pipe (6) and the temperature sensor (7).

3. An air heater for facilitating conditioning as defined in claim 2, wherein: the air draft mechanism (2) comprises an air draft motor (201), the air draft motor (201) is fixedly arranged at the center of the top of the box body (1) and is electrically connected with the controller (8), a transmission shaft (202) is fixedly arranged at the output end of the air draft motor (201), the transmission shaft (202) penetrates through the box body (1), one end of the transmission shaft is fixedly connected with the output shaft of the air draft motor (201) through a coupler, and the other end of the transmission shaft extends to the inside of the box body (1) and is fixedly connected with an air blowing box (203).

4. An air heater for facilitating conditioning according to claim 3, wherein: the heating pipe (6) is arranged right below the blast box (203), and the heating pipe (6) extends upwards from the inner bottom surface of the box body (1) to the bottom close to the blast box (203) in a bent shape.

5. An air heater for facilitating conditioning according to claim 1, wherein: every filtering mechanism (5) all includes a fixture block (501), just fixture block (501) is fixed to be set up on the interior bottom surface of box (1) the upper portion joint of fixture block (501) has a filter (502) the upper end of filter (502) has set firmly a mounting panel (503), just mounting panel (503) one end wears to establish in box (1), and with filter (502) link to each other, and the other end stretches to establish outside box (1).

6. An air heater for facilitating conditioning according to claim 5, wherein: a mounting groove (505) is formed in the top of the box body (1) and opposite to each filtering mechanism (5), and a mounting plate (503) of each filtering mechanism (5) is correspondingly inserted into each mounting groove (505).

7. An air heater for facilitating conditioning according to claim 6, wherein: a baffle plate (504) is hinged to two sides of a notch of each mounting groove (505), one side, close to the inner groove wall of each mounting groove (505), of each baffle plate (504) is movably supported on the inner groove wall of the notch of each mounting groove (505) and is hinged to the inner groove wall of the notch, one side, far away from the inner groove wall of each mounting groove (505), of each baffle plate (504) is freely suspended at the notch of each mounting groove (505) and is tightly attached to a mounting plate (503) inserted into each mounting groove (505).

8. An air heater for facilitating conditioning as defined in claim 2, wherein: a display (9) is fixedly arranged on the outer wall of the front side of the box body (1), and the display (9) is electrically connected with the controller (8).

9. An air heater for facilitating conditioning according to claim 1, wherein: four corners of the bottom of the box body (1) are fixedly provided with a supporting leg (10).