CN212660342U

CN212660342U - Air heater with high safety

Info

Publication number: CN212660342U
Application number: CN202021687380.8U
Authority: CN
Inventors: 郭荣
Original assignee: Yancheng Fengjia Electric Appliance Manufacturing Co ltd
Current assignee: Yancheng Fengjia Electric Appliance Manufacturing Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-05
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to an air heater technical field, and a high air heater of security is disclosed, the power distribution box comprises a box body, fan and solid fixed cylinder are installed respectively to the both sides of box upper end, a plurality of air vent has been seted up on the lateral wall of solid fixed cylinder, install the filter screen through positioning mechanism in the solid fixed cylinder, fixedly connected with a plurality of baffle in the box, a plurality of baffle is crisscross setting, the equal fixedly connected with a plurality of hot plate in both sides of baffle, it is the setting of even equidistance distribution to be located the baffle with a plurality of hot plate of one side, positioning mechanism is including seting up the opening on solid fixed cylinder, sliding connection has fixed frame in the opening, the opening setting is passed to the upper end of fixed frame. The utility model discloses make gas can stop enough long time in the box, can heat gas well, can prevent that the hot plate is overheated simultaneously.

Description

Air heater with high safety

Technical Field

The utility model relates to an air heater technical field especially relates to an air heater of security.

Background

Air heaters are electrical heating devices that heat a stream of gas primarily. When current passes through the high-temperature resistance wire, the generated heat is diffused to the surface of the heating pipe through the crystallized magnesium oxide powder and then is transferred to heated air, so that the heating purpose is achieved.

But present common air heater is difficult to prolong gaseous residence time in the inner chamber, and then makes the heater strip heat too high, takes place the potential safety hazard easily, makes the heating effect to gas comparatively general simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art common air heater and being difficult to prolong gaseous residence time at the inner chamber, and then make the heater strip heat too high, take place the potential safety hazard easily, make simultaneously to the comparatively general problem of gaseous heating effect, and the high air heater of a security that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high air heater of security, includes the box, fan and solid fixed cylinder are installed respectively to the both sides of box upper end, a plurality of air vent has been seted up on the lateral wall of solid fixed cylinder, install the filter screen through positioning mechanism in the solid fixed cylinder, a plurality of baffle of fixedly connected with in the box, a plurality of the baffle is crisscross setting, the equal fixedly connected with a plurality of hot plate in both sides of baffle is located the baffle is even equidistance distribution setting with a plurality of hot plate of one side.

Preferably, positioning mechanism is including seting up the opening on fixed section of thick bamboo, sliding connection has fixed frame in the opening, the opening setting is passed to the upper end of fixed frame, the filter screen is installed and is set up in fixed frame, the fixed slot has been seted up on the lateral wall in the opening, the hemisphere groove has been seted up on the position that fixed frame corresponds the fixed slot, the tank bottom fixedly connected with spring of fixed slot, the other end fixedly connected with fixed block of spring, sliding connection between fixed block and the fixed slot, the one end that the spring was kept away from to the fixed block is the sphere setting, and passes the notch of fixed slot and extend to the hemisphere inslot.

Preferably, set up the spacing groove that two symmetries set up in the fixed slot, sliding connection has the stopper in the spacing groove, the one end that the spacing groove tank bottom was kept away from to the stopper passes the notch of spacing groove and outwards extends, and fixed connection is on the lateral wall of fixed block.

Preferably, the upper end of the fixing frame is fixedly connected with a pulling handle.

Preferably, the bottom outside the box body is fixedly connected with a plurality of supporting legs, and the supporting legs are distributed in a rectangular array.

Preferably, the lower ends of the supporting legs are fixedly connected with anti-skidding foot pads.

Compared with the prior art, the utility model provides a high air heater of security possesses following beneficial effect:

1. this air heater of security is high, through setting up box, fan, solid fixed cylinder, air vent, filter screen, baffle and hot plate, when needs heat the air, start fan and hot plate, in gaseous entering into the box through solid fixed cylinder, under the effect of the crisscross baffle of a plurality of for gas can stop enough long time in the box, under the effect of hot plate, can heat gas well, can prevent that the hot plate is overheated simultaneously.

2. This air heater of security height through setting up fixed frame, fixed slot, hemisphere groove, spring and fixed block, under the effect of spring, the fixed block card advances in the hemisphere inslot for can fix fixed frame in fixed section of thick bamboo well.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make gas can stop enough long time in the box, can heat gas well, can prevent that the hot plate is overheated simultaneously.

Drawings

Fig. 1 is a schematic front view of an air heater with high safety according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 2.

In the figure: the anti-skidding foot mat comprises a box body 1, a fan 2, a fixing barrel 3, an air vent 4, a filter screen 5, a baffle 6, a heating plate 7, a fixing frame 8, a fixing groove 9, a hemispherical groove 10, a spring 11, a fixing block 12, a limiting groove 13, a limiting block 14, a pulling handle 15, supporting legs 16 and an anti-skidding foot mat 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an air heater with high safety comprises a box body 1, a fan 2 and a fixed cylinder 3 are respectively installed on two sides of the upper end of the box body 1, a plurality of vent holes 4 are formed on the side wall of the fixed cylinder 3, a filter screen 5 is installed in the fixed cylinder 3 through a positioning mechanism, a plurality of baffles 6 are fixedly connected in the box body 1, the plurality of baffles 6 are arranged in a staggered manner, a plurality of heating plates 7 are fixedly connected on two sides of each baffle 6, the plurality of heating plates 7 positioned on the same side of the baffles 6 are uniformly and equidistantly distributed, when air needs to be heated, the fan 2 and the heating plates 7 are started, the air enters the box body 1 through the fixed cylinder 3, under the action of the plurality of staggered baffles 6, the air can stay in the box body 1 for a long enough time, and can be well heated under the action of the heating plates 7, while the heating plate 7 can be prevented from overheating.

Positioning mechanism is including seting up the opening on fixed section of thick bamboo 3, sliding connection has fixed frame 8 in the opening, the opening setting is passed to the upper end of fixed frame 8, filter screen 5 is installed and is set up in fixed frame 8, fixed slot 9 has been seted up on the intraoral lateral wall of opening, hemispherical groove 10 has been seted up on the position of fixed frame 8 corresponding fixed slot 9, tank bottom fixedly connected with spring 11 of fixed slot 9, spring 11's other end fixedly connected with fixed block 12, sliding connection between fixed block 12 and the fixed slot 9, fixed block 12 keeps away from the one end of spring 11 and is the sphere setting, and extend to hemispherical groove 10 in the notch that passes fixed slot 9, under spring 11's effect, fixed block 12 blocks into hemispherical groove 10, make and fix fixed frame 8 well in fixed section of.

Set up the spacing groove 13 that two symmetries set up in the fixed slot 9, sliding connection has stopper 14 in the spacing groove 13, and stopper 14 keeps away from the one end of spacing groove 13 tank bottom and passes the notch of spacing groove 13 and outwards extend, and fixed connection prevents that fixed block 12 from droing in the fixed slot 9 on the lateral wall of fixed block 12.

The upper end of the fixed frame 8 is fixedly connected with a pulling handle 15, which is convenient for pulling the fixed frame 8.

The outer bottom fixedly connected with a plurality of supporting legs 16 of box 1, a plurality of supporting legs 16 are the distribution of rectangle array and set up, have played the effect of support to whole device.

The lower ends of the supporting legs 16 are fixedly connected with anti-skid foot pads 17, which play a role of skid resistance.

The utility model discloses in, when needs heat the air, start fan 2 and hot plate 7, gas enters into box 1 through a fixed section of thick bamboo 3 in, under the effect of the crisscross baffle 6 of a plurality of, make gas can stop enough long time in box 1, under the effect of hot plate 7, can heat gas well, can prevent that hot plate 7 from being overheated simultaneously, under the effect of spring 11, fixed block 12 blocks into in hemisphere groove 10, make and fix fixed frame 8 well in a fixed section of thick bamboo 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high air heater of security, includes box (1), its characterized in that, fan (2) and solid fixed cylinder (3) are installed respectively to the both sides of box (1) upper end, a plurality of air vent (4) have been seted up on the lateral wall of solid fixed cylinder (3), install filter screen (5) through positioning mechanism in solid fixed cylinder (3), fixedly connected with a plurality of baffle (6), a plurality of in box (1) baffle (6) are crisscross the setting, the equal fixedly connected with a plurality of hot plate (7) in both sides of baffle (6) are located baffle (6) are even equidistance distribution with a plurality of hot plate (7) of one side and set up.

2. A high safety air heater in accordance with claim 1, the positioning mechanism comprises an opening arranged on the fixed cylinder (3), a fixed frame (8) is connected in the opening in a sliding way, the upper end of the fixed frame (8) passes through the opening, the filter screen (5) is arranged in the fixed frame (8), a fixing groove (9) is arranged on the side wall in the opening, a hemispherical groove (10) is arranged on the position of the fixing frame (8) corresponding to the fixing groove (9), a spring (11) is fixedly connected with the bottom of the fixed groove (9), the other end of the spring (11) is fixedly connected with a fixed block (12), the fixed block (12) is connected with the fixed groove (9) in a sliding way, one end of the fixed block (12) far away from the spring (11) is arranged in a spherical way, and passes through the notch of the fixing groove (9) and extends into the hemispherical groove (10).

3. The air heater with high safety according to claim 2, wherein two symmetrically arranged limiting grooves (13) are formed in the fixing groove (9), a limiting block (14) is slidably connected in the limiting grooves (13), and one end of the limiting block (14), which is far away from the bottom of the limiting groove (13), penetrates through the notch of the limiting groove (13) and extends outwards, and is fixedly connected to the side wall of the fixing block (12).

4. An air heater with high safety according to claim 2, characterized in that a pulling handle (15) is fixedly connected to the upper end of the fixing frame (8).

5. The air heater with high safety as claimed in claim 1, wherein a plurality of supporting legs (16) are fixedly connected to the bottom outside the box body (1), and the supporting legs (16) are distributed in a rectangular array.

6. An air heater with high safety according to claim 5, characterized in that the lower end of the supporting foot (16) is fixedly connected with an anti-skid foot pad (17).