CN213421461U

CN213421461U - Air heater with ventilation function

Info

Publication number: CN213421461U
Application number: CN202022137934.3U
Authority: CN
Inventors: 陈展鹏
Original assignee: Yancheng Lingyuan Electric Heating Equipment Co ltd
Current assignee: Yancheng Lingyuan Electric Heating Equipment Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-11
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to the technical field of air heaters, and discloses an air heater with a ventilation function, which comprises a bottom plate, a body and a U-shaped plate, the body and the U-shaped plate are both fixedly arranged on the upper surface of the bottom plate, the body is arranged inside the U-shaped plate, the left side wall and the right side wall of the U-shaped plate are respectively provided with a screw rod through a first bearing in a rotating way, the rod wall at one end close to the two screw rods is respectively connected with an internal thread pipe in a threaded way, the end close to the two internal thread pipes is respectively and fixedly connected with a baffle plate, one side close to the two baffle plates is respectively and fixedly provided with a sealing gasket, a plurality of ventilation holes are formed in the left side wall and the right side wall of the body, each ventilation hole is formed in the side portion of the baffle, a limiting mechanism and two lead screws are fixedly connected with first transmission mechanisms respectively, and the two first transmission mechanisms are in transmission connection through a second transmission mechanism. The utility model discloses can open the baffle of both sides simultaneously, improve the convenience of operation.

Description

Air heater with ventilation function

Technical Field

The utility model relates to an air heater technical field especially relates to an air heater with ventilation function.

Background

The air heater is an electric heating device which mainly heats gas flow, a heating element of the air heater is a stainless steel electric heating pipe, and a plurality of baffle plates (guide plates) are arranged in an 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.

When the existing air heater needs to circularly dissipate heat inside the body, the baffles on two sides are usually required to be opened to form air flow, but the opening process is complicated, and the baffle on one side can only be operated at one time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art and once only opening a baffle, when opening the baffle, the comparatively loaded down with trivial details problem of operation process, and the air heater who provides has ventilation function.

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

the utility model provides an air heater with ventilation function, includes bottom plate, body and U-shaped board are all fixed to be set up in the upper surface of bottom plate, the body sets up in the inside of U-shaped board, the left and right lateral wall of U-shaped board rotates through first bearing respectively and is equipped with the lead screw, two the one end pole wall that the lead screw is close to has the internal thread pipe, two threaded connection respectively the one end that the internal thread pipe is close to is fixedly connected with baffle respectively, two one side that the baffle is close to is fixed respectively and is equipped with sealed the pad, a plurality of ventilation holes have all been seted up to the left and right lateral wall of body, every the lateral part of baffle is all fixed and is equipped with stop gear, two the lead screw is the first drive mechanism of fixedly connected with respectively, connects through.

Preferably, stop gear includes two stoppers and two gag lever posts, two the stopper symmetry is fixed to be set up in the upper and lower both sides of the baffle that corresponds, two the stopper cup joints, every with the pole wall activity of the gag lever post that corresponds respectively the lateral wall of the both ends difference body of gag lever post and the lateral wall fixed connection of U-shaped plate.

Preferably, the first transmission mechanism comprises a first rotating rod, two first mounting plates and two first bevel gears, the first mounting plates are fixedly arranged on the side walls of the U-shaped plates, the first rotating rod is arranged between the two first mounting plates, rod walls at two ends of the first rotating rod are respectively connected with the side walls of the corresponding first mounting plates through second bearings in a rotating mode, two ends of the first rotating rod respectively penetrate through the corresponding first mounting plates and are respectively fixedly connected with the corresponding first bevel gears, and two ends of the screw rod, which are back to each other, respectively penetrate through the U-shaped plates and are connected with the corresponding first bevel gears through second bevel gears in a meshing mode.

Preferably, the second transmission mechanism comprises a second rotating rod, two second mounting plates and two third bevel gears, the second mounting plates are symmetrically and fixedly arranged on the upper surface of the U-shaped plate, rod walls at two ends of the U-shaped plate are respectively and rotatably connected with the side walls of the corresponding second mounting plates through third bearings, two ends of the second rotating rod respectively penetrate through the corresponding second mounting plates and are respectively and fixedly connected with the corresponding third bevel gears, and the two third bevel gears are respectively and correspondingly meshed with the first bevel gears.

Preferably, four corners of the lower surface of the bottom plate are respectively and fixedly provided with universal wheels with foot brakes.

Preferably, the right end of the screw rod on the right side is fixedly connected with a crank.

Compared with the prior art, the utility model provides an air heater with ventilation function possesses following beneficial effect:

1. this air heater with ventilation function through setting up in the stop gear of every baffle both sides, can make two internal thread pipes remain stable when two lead screws pivoted, avoids two internal thread pipes to follow the lead screw rotation that corresponds.

2. This air heater with ventilation function through first drive mechanism and the second drive mechanism who is provided with U-shaped board lateral wall, can realize two synchronous rotations of lead screw when driving the lead screw pivoted on right side through the crank, is convenient for open two baffles simultaneously.

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 can open the baffle of both sides simultaneously, improve the convenience of operation.

Drawings

Fig. 1 is a schematic structural diagram of an air heater with a ventilation function according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a base plate 1, a body 2, a U-shaped plate 3, a lead screw 4, an internal threaded pipe 5, a baffle 6, a limiting block 7, a limiting rod 8, a first rotating rod 9, a first mounting plate 10, a first bevel gear 11, a second bevel gear 12, a second rotating rod 13, a second mounting plate 14, a third bevel gear 15, a universal wheel 16, a crank 17 and a sealing gasket 18.

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. 1-2, an air heater with ventilation function, including bottom plate 1, body 2 and U-shaped plate 3 all fix and set up in the upper surface of bottom plate 1, body 2 sets up in the inside of U-shaped plate 3, the left side of U-shaped plate 3, the right side wall rotates through first bearing respectively and is equipped with lead screw 4, the one end pole wall that two lead screws 4 are close to is threaded connection with internal thread pipe 5 respectively, the one end that two internal thread pipes 5 are close to is fixedly connected with baffle 6 respectively, the one side that two baffle 6 are close to is fixed respectively and is equipped with sealed 18, a plurality of ventilation holes have all been seted up to the left side of body 2, the lateral part of every baffle 6 is all fixed and is equipped with stop gear, two lead screws 4 are fixedly connected with first drive mechanism respectively, connect through the transmission of second.

Stop gear includes two stoppers 7 and two gag lever posts 8, and two stoppers 7 symmetry are fixed to be set up in the upper and lower both sides of the baffle 6 that corresponds, and two stoppers 7 cup joint with the pole wall activity of the gag lever post 8 that corresponds respectively, and the lateral wall fixed connection of the lateral wall of body 2 and U-shaped plate 3 is distinguished respectively at the both ends of every gag lever post 8, avoids two internal thread pipes 5 to follow corresponding lead screw 4 and rotates.

First drive mechanism includes first bull stick 9, two first mounting panels 10 and two first bevel gear 11, two first mounting panels 10 are fixed to be set up in the lateral wall of U-shaped plate 3, first bull stick 9 sets up between two first mounting panels 10 and both ends pole wall rotates through the second bearing respectively and is connected with the lateral wall of the first mounting panel 10 that corresponds, the both ends of first bull stick 9 run through corresponding first mounting panel 10 respectively and respectively with corresponding first bevel gear 11 fixed connection, the one end that two lead screws 4 carried on the back mutually runs through U-shaped plate 3 respectively and is connected with the meshing of the first bevel gear 11 that corresponds through second bevel gear 12.

The second transmission mechanism comprises a second rotating rod 13, two second mounting plates 14 and two third bevel gears 15, the two second mounting plates 14 are symmetrically and fixedly arranged on the upper surface of the U-shaped plate 3, rod walls at two ends of the U-shaped plate are respectively and rotatably connected with the side walls of the corresponding second mounting plates 14 through third bearings, two ends of the second rotating rod 13 respectively penetrate through the corresponding second mounting plates 14 and are respectively and fixedly connected with the corresponding third bevel gears 15, the two third bevel gears 15 are respectively and correspondingly meshed with the first bevel gears 11, and synchronous rotation of the first rotating rod 9 on the left side can be conveniently realized when the first rotating rod 9 on the right side rotates.

Four corners of the lower surface of the bottom plate 1 are respectively and fixedly provided with universal wheels 16 with foot brakes, so that the whole device can be conveniently moved.

The right-hand member fixedly connected with crank 17 of right side lead screw 4 is convenient for drive the lead screw 4 on right side through the crank 17 on right side and rotate.

In the utility model, when in use, if ventilation and heat dissipation are needed, the crank 17 is rotated, the crank 17 drives the right screw rod 4 to rotate, the right screw rod 4 drives the first bevel gear 11 with the side to rotate, the right first bevel gear 11 drives the second bevel gear 12 at the lower end of the right side to rotate, thereby driving the right first rotating rod 9 to rotate, the right first rotating rod 9 drives the second rotating rod 13 to rotate through the meshing connection between the second bevel gear 12 at the upper end of the right side and the third bevel gear 15, the second rotating rod 13 drives the left first rotating rod 9 to rotate through the meshing connection between the left second bevel gear 12 and the third bevel gear 15, thereby driving the left screw rod 4 to rotate, realizing the synchronous rotation of the two screw rods 4, when the two screw rods 4 synchronously rotate, the two baffle plates 6 are respectively driven to move through the corresponding internal thread pipes 5, thereby separating the two baffle plates 6 from the body 2, the body 2 is convenient to ventilate and radiate.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The air heater with the ventilation function comprises a bottom plate (1), a body (2) and a U-shaped plate (3), and is characterized in that the body (2) and the U-shaped plate (3) are fixedly arranged on the upper surface of the bottom plate (1), the body (2) is arranged inside the U-shaped plate (3), the left side wall and the right side wall of the U-shaped plate (3) are respectively provided with a lead screw (4) through a first bearing in a rotating manner, one end rod wall close to the two lead screws (4) is respectively in threaded connection with an internal thread pipe (5), one end close to the two internal thread pipes (5) is respectively and fixedly connected with a baffle (6), one side close to the two baffles (6) is respectively and fixedly provided with a sealing gasket (18), the left side wall and the right side wall of the body (2) are respectively provided with a plurality of ventilation holes, and the side part of each baffle (6) is, the two screw rods (4) are respectively fixedly connected with a first transmission mechanism, and the two first transmission mechanisms are in transmission connection through a second transmission mechanism.

2. The air heater with the ventilation function according to claim 1, wherein the limiting mechanism comprises two limiting blocks (7) and two limiting rods (8), the two limiting blocks (7) are symmetrically and fixedly arranged on the upper side and the lower side of the corresponding baffle (6), the two limiting blocks (7) are movably sleeved with the rod walls of the corresponding limiting rods (8), and the two ends of each limiting rod (8) are fixedly connected with the side wall of the body (2) and the side wall of the U-shaped plate (3).

3. An air heater with a ventilation function according to claim 1, the first transmission mechanism comprises a first rotating rod (9), two first mounting plates (10) and two first bevel gears (11), the two first mounting plates (10) are fixedly arranged on the side walls of the U-shaped plate (3), the first rotating rod (9) is arranged between the two first mounting plates (10), rod walls at two ends are respectively and rotatably connected with the side walls of the corresponding first mounting plates (10) through second bearings, two ends of the first rotating rod (9) penetrate through the corresponding first mounting plates (10) respectively and are fixedly connected with the corresponding first bevel gears (11), and the two ends of the screw rods (4) which are opposite to each other penetrate through the U-shaped plate (3) respectively and are in meshed connection with the corresponding first bevel gears (11) through the second bevel gears (12).

4. The air heater with the ventilation function according to claim 1, wherein the second transmission mechanism comprises a second rotating rod (13), two second mounting plates (14) and two third bevel gears (15), the two second mounting plates (14) are symmetrically and fixedly arranged on the upper surface of the U-shaped plate (3), rod walls at two ends are respectively and rotatably connected with the side walls of the corresponding second mounting plates (14) through third bearings, two ends of the second rotating rod (13) respectively penetrate through the corresponding second mounting plates (14) and are respectively and fixedly connected with the corresponding third bevel gears (15), and the two third bevel gears (15) are respectively and meshingly connected with the corresponding first bevel gears (11).

5. An air heater with ventilation function according to claim 1, characterized in that universal wheels (16) with foot brakes are fixedly arranged at four corners of the lower surface of the bottom plate (1).

6. An air heater with ventilation function according to claim 1, characterized in that a crank (17) is fixedly connected to the right end of the screw rod (4) on the right side.