CN211526718U

CN211526718U - Improved air heater

Info

Publication number: CN211526718U
Application number: CN201921969979.8U
Authority: CN
Inventors: 房玉林; 石镇镇; 邢斌
Original assignee: Shandong Linan Thermal Technology Co ltd
Current assignee: Shandong Linan Thermal Technology Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-09-18
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses an improved air heater, which relates to the technical field of heat energy equipment and comprises a shell, wherein the shell at the upper end and the lower end of the shell is provided with strip-shaped holes, the lower end is provided with an air inlet, the upper end is provided with an air outlet, a heat medium pipeline is distributed in the shell in a bending way, the heat medium pipeline is distributed in the middle of a single layer of pipe, two sides of a double layer of pipe are distributed, when the two pipes of the heat medium pipeline are distributed, the two ends of the heat medium pipeline are fixedly arranged in the shell, a gap is reserved between the double pipes, a gap is reserved between the upper layer and the lower layer of the heat medium pipeline, the heat medium pipeline also has the function of an air baffle, the process of effectively circulating air from the air inlet to the air outlet can surround the heat medium pipeline, the passing air is heated by the heat medium to a greater degree, the air temperature is rapidly raised, the, the air heater has the advantages that no electric equipment is arranged inside, the damage rate of the air heater is greatly reduced, and the service life of the air heater is prolonged.

Description

Improved air heater

Technical Field

The utility model relates to a heat energy equipment technical field specifically is an improved generation air heater.

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, a plurality of baffle 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.

The patent of Chinese utility model with the publication number of CN206787042U discloses a high-performance air heater, which comprises a shell, wherein a nanometer flame-retardant heat-insulating layer is arranged at the inner side of the shell, and the top end of the shell is glued with a solar photovoltaic panel; one end of the shell is provided with an air inlet, the other end of the shell is provided with an air outlet, and the bottom end of the shell is provided with a combustion-supporting air port, a waste gas port and a storage battery; a wind wheel device, a metal heat conducting plate, a liquid filtering layer, a gas filtering layer, a silk screen filtering film, a pressurizing exhaust fan and an electric heating wire heating plate are arranged on one side of the shell from left to right, and a rotating shaft is arranged in the wind wheel device; the rotating shaft is rotatably connected with fan blades, and the inner wall of the shell is welded with an air conveying inner pipe; the inner wall of the gas transmission inner pipe is provided with a temperature sensor and a pressure sensor, and the outer wall of the shell is provided with a thermometer, a pressure gauge and an alarm lamp; an ignition port is arranged in the center of the metal heat conducting plate. Air heater generally uses the interior space that needs the heating, so use solar photovoltaic board unusual unrealistic, and its inner structure is complicated moreover, is equipped with wind wheel device and rotation axis, damages the very inconvenience of after-repair, and influences normal use, and the air passes through at this heater inside more fast, can not let the air heat in the heat medium as far as, influences indoor temperature's rising efficiency, and the slow and extravagant heat source of intensification.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies and defects in the prior art, the utility model provides an improved air heater changes the flow direction of air current through the design that changes the heat medium pipeline, lets the air current pass through every group of pipeline as far as possible, increases the utilization ratio of the energy.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides an improved generation air heater, includes the casing, be equipped with a plurality of bar holes on the casing at the upper and lower both ends of casing, the lower extreme is the inlet port, and the upper end is the venthole, the outside lower extreme in one side of casing is equipped with the heat medium import, and the upper end is equipped with the heat medium export, be the heat medium pipeline in the casing, the heat medium pipeline distributes in the casing bending, and the heat medium pipeline is arranged and is distributed in the middle of one deck heat medium pipeline single tube, and the double-barrelled both sides of one deck heat medium pipeline distribute, during the double-barrelled distribution of heat medium pipeline, both ends and the inside fixed setting of casing, leave the space between the double-barrelled heat medium pipeline, leave the.

As the further improvement of the utility model, be equipped with heat medium pipeline fixed plate in the both ends elbow of heat medium pipeline, the heat medium pipeline is followed heat medium pipeline single tube arrives the double-barrelled change of heat medium pipeline changes from the return bend.

As a further improvement, the lower shell of the shell is provided with an air filter screen, and the size of the air filter screen is larger than the area of the strip-shaped air inlet.

As a further improvement of the utility model, the front and rear shell walls of the shell are internally provided with a nanometer flame-retardant heat-insulating layer.

As a further improvement of the utility model, the lower end of the shell is provided with a supporting movable wheel.

Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model discloses an ingenious heat medium pipeline that sets up divides the heat medium pipeline single tube, double-barrelled such cross arrangement, and the heat medium pipeline has also merged air baffle's effect concurrently, and the effectual process that lets the air circulate from the inlet port to the venthole can surround the heat medium pipeline, and bigger degree lets the heat medium to the air heating of process, lets the quick rising of air temperature, has increased the thermal efficiency of conversion, has still reduced the setting of casing inside baffle, has saved the material, the utility model discloses manufacturing cost reduces, and inside does not have electrical equipment, greatly reduced the spoilage of air heater itself, has increased its life, the utility model discloses be suitable for and widely popularize.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a front view of the internal structure of the present invention;

fig. 3 is a sectional view taken along line a-a of the present invention.

In the figure: 1. the heating medium pipeline comprises a shell, 2 heating medium inlets, 3 heating medium outlets, 4 heating medium pipelines, 401 heating medium pipelines with double pipes, 402 heating medium pipelines with single pipes, 5 heating medium pipeline fixing plates, 6 strip-shaped air outlets, 7 strip-shaped air inlets, 8 air filter screens, 9 traveling wheels and 10 air flow directions.

It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed Description

In order to make the technical solution and the advantages of the present invention more clear and more obvious, the present invention is further described in detail with reference to the accompanying drawings and the specific embodiments, it should be understood that the specific embodiments described herein are only used for understanding the present invention, and are not used for limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model relates to an improved generation air heater, including casing 1, be equipped with a plurality of bar holes on the casing 1 at casing 1's upper and lower both ends, the lower extreme is inlet port 7, and the upper end is venthole 6, the outside lower extreme in one side of casing 1 is equipped with heat medium import 2, and the upper end is equipped with heat medium export 3, is the heat medium pipeline in the casing 1, heat medium pipeline 4 distributes for the middle of one deck heat medium pipeline single tube 402, and the double-barrelled 401 both sides of one deck heat medium pipeline distribute, during the double-barrelled 401 of heat medium pipeline distributes, both ends and the inside fixed setting of casing 1, leave the space between the double-barrelled pipeline 401 of heat medium, leave the space between the upper and lower two-layer of heat medium pipeline 4.

The two end elbows of the heat medium pipeline 4 are internally provided with heat medium pipeline fixing plates 5, and the change of the heat medium pipeline 4 from the heat medium pipeline single pipe 402 to the heat medium pipeline double pipe 401 is changed from the elbow.

An air filter screen 8 is arranged on the lower shell of the shell 1, and the size of the air filter screen 8 is larger than the area of the strip-shaped air inlet 7.

And nanometer flame-retardant heat-insulating layers are arranged in the shell walls at the front end and the rear end of the shell 1.

The lower end of the shell 1 is provided with a supporting driving wheel 9.

The utility model discloses an ingenious setting heat medium pipeline 4, divide single tube 402 to the heat medium pipeline, double-barrelled 401 alternately arranges like this, the heat medium pipeline has also merged air baffle's effect concurrently, and the effectual process that lets the air circulate from inlet port 7 to venthole 6 can surround heat medium pipeline 4, and the bigger degree lets the heat medium to the air heating of process, lets the quick rising of air temperature, has increased the thermal efficiency of conversion, has still reduced the setting of 1 inside baffle of casing, has saved the material, the utility model discloses manufacturing cost reduces, and inside does not have electrical equipment, greatly reduced air heater's spoilage itself, increased its life, the utility model discloses be suitable for widelys popularization.

Claims

1. An improved air heater comprising a housing (1), characterized in that: be equipped with a plurality of bar holes on casing (1) at the upper and lower both ends of casing (1), the lower extreme is inlet port (7), and the upper end is venthole (6), the outside lower extreme in one side of casing (1) is equipped with heat medium import (2), and the upper end is equipped with heat medium export (3), casing (1) inside is the heat medium pipeline, heat medium pipeline (4) distribute in casing (1) bending, and heat medium pipeline (4) are arranged and are distributed in the middle of one deck heat medium pipeline single tube (402), and the double-barrelled (401) both sides of one deck heat medium pipeline distribute, when the double-barrelled (401) of heat medium pipeline distributes, both ends and casing (1) inside fixed setting, leave the space between the double-barrelled (401) of heat medium pipeline, leave the space between the upper and lower two-layer of heat medium pipeline (4).

2. An improved air heater as set forth in claim 1, wherein: be equipped with heat medium pipeline fixed plate (5) in the both ends elbow of heat medium pipeline (4), heat medium pipeline (4) follow heat medium pipeline single tube (402) to the change of heat medium pipeline double-barrelled (401) is from the return bend department and changes.

3. An improved air heater as set forth in claim 1, wherein: an air filter screen (8) is arranged on the lower shell of the shell (1), and the size of the air filter screen (8) is larger than the area of the strip-shaped air inlet hole (7).

4. An improved air heater as set forth in claim 1, wherein: and nanometer flame-retardant heat-insulating layers are arranged in the front and rear end shell walls of the shell (1).

5. An improved air heater as set forth in claim 1, wherein: the lower end of the shell (1) is provided with a supporting driving wheel (9).