CN212320075U

CN212320075U - Self-cleaning air heater

Info

Publication number: CN212320075U
Application number: CN202021182303.7U
Authority: CN
Inventors: 宋鹏; 吕彦江; 张佳宁; 史洪斌; 方茂金
Original assignee: Jiusan Oil & Fat Co ltd
Current assignee: Jiusan Oil & Fat Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-01-08
Anticipated expiration: 2030-06-23

Abstract

A self-cleaning air heater belongs to the field of air heaters. The utility model provides a current inside clearance difficulty of air heater, the smoldering problem that causes easily is piled up to long-time dust. The utility model discloses a heating plate, intake pipe, first pipeline, supporting seat, second pipeline and gas blow pipe, the supporting seat is installed along the symmetry with lower edge on the heating plate, and the second pipe-line mounting is on the supporting seat, installs a plurality of gas blow pipes on the lateral wall of second pipeline, and the one end of second pipeline is connected on the lateral wall of first pipeline, and the one end of first pipeline is connected on the lateral wall of intake pipe, and the one end of intake pipe is confined, and the other end of intake pipe lets in compressed air. The utility model discloses an install the gas transmission pipeline on the heating plate and blow to the heating plate, prevent that dust or other dust on the heating pipe from piling up the potential safety hazard that causes.

Description

Self-cleaning air heater

Technical Field

The utility model relates to a from clear formula air heater belongs to the air heater field.

Background

The air heater is an electric heating device which mainly heats gas flow, and a heating element of the air heater is a stainless steel electric heating pipe. At present, in soybean squeezing processing enterprises, most of heat sources of air heaters used in a pretreatment workshop are steam or steam condensate, and the existing air heaters applied in the pretreatment workshop have the following defects:

1. because the working environment of the pretreatment workshop has more dust content, dust is easily gathered on the heating pipe of the air heater, and the excessive dust gathering on the heating pipe influences the heat dissipation of the air heater;

2. the heat source of the air heater is generally steam or steam condensate, and when dust or other dust substances are not accumulated on the heating pipe in time, the cleaning can cause smoldering, so that fire accidents happen;

3. current air heater is mostly outside clearance when the clearance, need shut down when the inside clearance of air heater and clear up, does not have other means of clearing up, and clears up the inside normal production time that can consume of air heater for a long time, also needs a large amount of manpowers to carry out the dismouting to air heater.

In view of the above, a need exists for a self-cleaning air heater that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an inside difficult clearance of present air heater, cause the problem of smoldering easily, it is not enough to prior art, the utility model discloses a "self-cleaning formula air heater". A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.

The technical scheme of the utility model:

the utility model provides a from clear formula air heater, includes the heating plate, the intake pipe, first pipeline, supporting seat, second pipeline and gas blow pipe, the supporting seat is installed along the symmetry with following down on the heating plate, and the second pipe mounting is on the supporting seat, installs a plurality of gas blow pipes on the lateral wall of second pipeline, and the one end of second pipeline is connected on the lateral wall of first pipeline, and the one end of first pipeline is connected on the lateral wall of intake pipe, and the one end of intake pipe is confined, and the other end of intake pipe lets in compressed air.

Furthermore, the second pipeline and the air blowing pipe are integrally formed and processed.

Furthermore, a sealing ring is installed at the joint of the first pipeline and the second pipeline.

Further, the heating plate includes heating pipe, support column, ring flange and framework, and the upside at the framework is connected to the one end of heating pipe, and the downside at the framework is connected to the other end of heating pipe, and the support column is installed to the bottom of framework, and the lower terminal surface and the ring flange of support column are connected.

Furthermore, a groove is formed in the upper end face of the supporting seat, and the second pipeline is placed in the groove.

Furthermore, a through hole is formed in the supporting seat, the second pipeline is installed in the supporting seat through the through hole, a threaded hole is formed in the side wall of the supporting seat, and the bolt is installed on the side wall of the supporting seat through the threaded hole.

The utility model has the advantages that:

1. compressed air is input through the ventilating pipeline arranged on the heating sheet to blow away dust on the heating pipe, so that the dust on the heating pipe is prevented from being accumulated to influence the heat dissipation of the air heater;

2. compressed air blows in all directions through the air outlet pipe like on the heating pipe, smoldering caused by excessive accumulation of dust on the heating pipe is avoided, and fire caused by smoldering is avoided;

3. the air heater has the internal cleaning capability, the air heater does not need to be stopped, disassembled, cleaned and then reinstalled, and a large amount of manpower resources are saved.

Drawings

FIG. 1 is an overall schematic view of the interior of a self-cleaning air heater;

FIG. 2 is a schematic view of a heater plate of a self-cleaning air heater;

FIG. 3 is a schematic view of a support base;

fig. 4 is a cross-sectional view of the support base.

In the figure, 1-heating plate, 2-air inlet pipe, 3-first pipeline, 4-supporting seat, 5-second pipeline, 6-air blowing pipe, 11-heating pipe, 12-supporting column, 13-flange plate, 14-frame body, 41-threaded hole and 42-bolt.

Detailed Description

In order to make the objects, solutions and advantages of the present invention more apparent, the present invention will be described with reference to the accompanying drawings. It should be understood that the description is intended to be exemplary, and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, and the self-cleaning air heater of the embodiment comprises a heating sheet 1, an air inlet pipe 2, a first pipeline 3, a supporting seat 4, a second pipeline 5 and air blowing pipes 6, wherein the supporting seat 4 is symmetrically installed on the upper edge and the lower edge of the heating sheet 1, the second pipeline 5 is installed on the supporting seat 4, a plurality of air blowing pipes 6 are installed on the side wall of the second pipeline 5, one end of the second pipeline 5 is connected to the side wall of the first pipeline 3, one end of the first pipeline 3 is connected to the side wall of the air inlet pipe 2, one end of the air inlet pipe 2 is closed, and compressed air is introduced into the other end of the air inlet pipe 2; install a plurality of gas blow pipes 6 on the outer wall of second pipeline 5, install a plurality of second pipelines 5 on the outer wall of first pipeline 3, install a plurality of first pipelines 3 on the lateral wall of intake pipe 2, compressed air gets into through the entry end of intake pipe 2, flow into respectively in the first pipeline 3 that each heating plate 1 corresponds, compressed air in the first pipeline 3 is flowing into respectively in second pipeline 5, gas blow pipe 6 on the second pipeline 5 blows off compressed air, gas blow pipe 6 is corresponding to heating plate 1 and is given vent to anger, blow off dust or other dust on the heating plate 1.

The second embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, and the second pipeline 5 and the air blowing pipe 6 of the self-cleaning air heater of the embodiment are integrally formed; the arrangement of the air blow pipe 6 can be adjusted according to the actual size of the heating plate 1, and the air blow pipe 6 and the second pipeline 5 are integrally formed to prevent the compressed air from overflowing.

The third concrete implementation mode: the present embodiment is described with reference to fig. 1 to 4, and a seal ring is installed at a connection position of the first pipe 3 and the second pipe 5; the sealing ring prevents the leakage of compressed air in the pipeline.

The fourth concrete implementation mode: the embodiment is described with reference to fig. 1 to 4, and the heating plate 1 of the embodiment includes a heating pipe 11, a supporting column 12, a flange 13 and a frame 14, wherein one end of the heating pipe 11 is connected to the upper side of the frame 14, the other end of the heating pipe 11 is connected to the lower side of the frame 14, the supporting column 12 is installed at the bottom of the frame 14, and the lower end surface of the supporting column 12 is connected to the flange 13; the heater chip 1 may be secured inside the air heater by a flange 13 at the bottom.

The fifth concrete implementation mode: the embodiment is described with reference to fig. 1 to 4, and the upper end surface of the supporting seat 4 is provided with a groove, and the second pipeline 5 is placed in the groove.

The sixth specific implementation mode: the embodiment is described with reference to fig. 1 to 4, and the self-cleaning air heater of the embodiment has a through hole formed in the support base 4, the second pipeline 5 is installed in the support base 4 through the through hole, a threaded hole 41 is formed in a side wall of the support base 4, and a bolt 42 is installed on the side wall of the support base 4 through the threaded hole 41; place second pipeline 5 in the through-hole of supporting seat 4, through revolving wrong bolt 42, make the bottom of bolt 42 support the lateral wall of second pipeline 5, the other end of second pipeline 5 and the inner wall contact of supporting seat 4 through-hole, it is fixed with second pipeline 5 in supporting seat 4 through bolt 42, when needs take out second pipeline 5, reverse revolving wrong bolt 42, make the bolt 42 bottom break away from the outer wall of second pipeline 5, alright take out second pipeline 5, so set up the installation and the dismantlement of the pipeline of can being convenient for, can regularly take out the pipeline and clear up.

This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.

Claims

1. A self-cleaning air heater, characterized in that: including heating plate (1), intake pipe (2), first pipeline (3), supporting seat (4), second pipeline (5) and gas blow pipe (6), supporting seat (4) are installed along the symmetry with lower to going up of heating plate (1), and install on supporting seat (4) second pipeline (5), install a plurality of gas blow pipes (6) on the lateral wall of second pipeline (5), and the one end of second pipeline (5) is connected on the lateral wall of first pipeline (3), and the one end of first pipeline (3) is connected on the lateral wall of intake pipe (2), and the one end of intake pipe (2) is confined, and the other end of intake pipe (2) lets in compressed air.

2. A self-cleaning air heater as claimed in claim 1, wherein: the second pipeline (5) and the air blowing pipe (6) are integrally formed and processed.

3. A self-cleaning air heater as claimed in claim 1, wherein: and a sealing ring is arranged at the joint of the first pipeline (3) and the second pipeline (5).

4. A self-cleaning air heater as claimed in claim 1, wherein: heating plate (1) includes heating pipe (11), support column (12), ring flange (13) and framework (14), and the upside in framework (14) is connected to the one end of heating pipe (11), and the downside in framework (14) is connected to the other end of heating pipe (11), and support column (12) are installed to the bottom of framework (14), and the lower terminal surface and ring flange (13) of support column (12) are connected.

5. A self-cleaning air heater as claimed in claim 1, wherein: the upper end face of the supporting seat (4) is provided with a groove, and the second pipeline (5) is placed in the groove.

6. A self-cleaning air heater as claimed in claim 1, wherein: the supporting seat (4) is provided with a through hole, the second pipeline (5) is installed in the supporting seat (4) through the through hole, the side wall of the supporting seat (4) is provided with a threaded hole (41), and the bolt (42) is installed on the side wall of the supporting seat (4) through the threaded hole (41).