CN218955182U

CN218955182U - Stainless steel electric heater capable of improving heating effect

Info

Publication number: CN218955182U
Application number: CN202222643729.3U
Authority: CN
Inventors: 徐斌; 李业坤
Original assignee: Guangzhou Hanyun Electric Heating Titanium Products Co ltd
Current assignee: Guangzhou Hanyun Electric Heating Titanium Products Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-05-02
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to the technical field of air electric heating equipment, in particular to a stainless steel electric heater capable of improving heating effect. According to the utility model, the external stainless steel heating pipe arranged in the groove is matched with the internal stainless steel heating pipe arranged in the gas transmission pipe, so that the air led into the shell by the air inlet fan is in the limited space of the stainless steel electric heater, the circulation path is increased, the heated time is prolonged, the temperature increase of the air flow is increased, and the requirements of the stainless steel electric heater in practical application are better met.

Description

Stainless steel electric heater capable of improving heating effect

Technical Field

The utility model relates to the technical field of air electric heating equipment, in particular to a stainless steel electric heater capable of improving heating effect.

Background

When the stainless steel tube electric heater for heating air flow is produced, for the sake of simple processing, the heating stainless steel tube is generally fixed on a partition plate, and air flow passes through the inside of the heating stainless steel tube and is output from a hot end outlet of the electric heater. The heating mode enables the circulation path of air flow in the stainless steel tube electric heater to be short, heating duration to be short, and air temperature is limited to be improved, so that the application range of the stainless steel tube electric heater is greatly disturbed.

In view of the above problems, the present utility model provides a stainless steel electric heater for improving heating effect.

Disclosure of Invention

The utility model aims to provide a stainless steel electric heater capable of improving heating effect, which is used for solving the problems that in the background technology, a heating stainless steel pipe is fixed on a partition board, air flow passes through the inside of the heating stainless steel pipe, and the air flow in the stainless steel pipe electric heater is short in circulation path and short in heating time length due to the heating mode output from the hot end outlet of the electric heater, so that the air temperature is limited to be improved, and the application range of the stainless steel pipe electric heater is greatly disturbed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a promote stainless steel electric heater of heating effect, includes the casing, the fixed intercommunication of one end of casing has the leading cover body, the fixed intercommunication of the other end of casing has the rearmounted cover body, it is fixed with the admission line to run through on the leading cover body, the air inlet fan is installed to the inner wall of the admission line other end, a plurality of recesses have been seted up to the inner wall of casing, the internally mounted of recess has external stainless steel heating pipe, the inner wall of the postposition cover body is fixed with two backup pads and fixed block, two be fixed with the gas-supply pipe between the backup pad, the fixed intercommunication of one end of gas-supply pipe has the connecting pipe, the fixed intercommunication of the other end of connecting pipe has the blast pipe, the other end of blast pipe extends to the outside of the leading cover body.

Preferably, the plurality of grooves are distributed in a circular array.

Preferably, a heat collecting plate is fixed on the inner wall of the groove, and the cross section of the heat collecting plate is in a circular arc structure.

Preferably, the fixed block is provided with a built-in stainless steel heating pipe, and the gas pipe is sleeved outside the built-in stainless steel heating pipe.

Preferably, the inner wall of the gas pipe is fixed with a carrier block, and the other end of the built-in stainless steel heating pipe is arranged on the carrier block.

Preferably, the outer wall of the gas pipe is fixed with a plurality of heat conducting fins, and the heat conducting fins are distributed in a circular array.

Preferably, the outer wall of the shell is fixed with a mounting seat, a plurality of mounting holes are formed in the mounting seat, and the mounting holes are equally distributed and symmetrically arranged with respect to the shell.

In summary, the beneficial effects of the utility model are as follows:

1. according to the utility model, the external stainless steel heating pipe arranged in the groove is matched with the internal stainless steel heating pipe arranged in the gas transmission pipe, so that the air led into the shell by the air inlet fan is in the limited space of the stainless steel electric heater, the circulation path is increased, the heated time is prolonged, the temperature increase of the air flow is increased, and the requirements of the stainless steel electric heater in practical application are better met.

2. According to the utility model, the heat collecting plate is arranged on the inner wall of the groove, so that the heat generated by the external stainless steel heating pipe is more concentrated in the shell, the plurality of heat conducting fins distributed in the circular array are fixed on the outer wall of the air conveying pipe, the heat generated by the external stainless steel heating pipe can be better conducted to the air conveying pipe, and the heating effect is better after the air flows through the air conveying pipe.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the air intake fan, the housing, the support plate and the air delivery pipe according to the present utility model;

FIG. 3 is a schematic view of the structure of the shell, the groove, the heat collecting plate and the external stainless steel heating pipe in the utility model;

FIG. 4 is a schematic diagram of the structure of the gas pipe, the connecting pipe, the exhaust pipe and the built-in stainless steel heating pipe in the utility model.

In the figure: 1. a housing; 2. a front cover body; 3. a rear cover body; 4. an air intake duct; 5. an air inlet fan; 6. a groove; 7. a heat collecting plate; 8. an external stainless steel heating pipe; 9. a support plate; 10. a gas pipe; 11. a connecting pipe; 12. an exhaust pipe; 13. a fixed block; 14. a stainless steel heating pipe is arranged in the heating pipe; 15. a carrier block; 16. a heat conduction fin; 17. a mounting base; 18. and (5) mounting holes.

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.

In the description of the present disclosure, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. 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.

It should be noted that standard parts used in the present application may be purchased from market, and may be customized according to the description of the specification and the drawings. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context, and without explicit limitation, machines, components, and equipment may take any form conventionally known in the art.

In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

Referring to the stainless steel electric heater for improving the heating effect shown in fig. 1-4, the stainless steel electric heater comprises a shell 1, one end of the shell 1 is fixedly communicated with a front cover body 2, the other end of the shell 1 is fixedly communicated with a rear cover body 3, an air inlet pipeline 4 is fixedly penetrated and fixed on the front cover body 2, an air inlet fan 5 is installed on the inner wall of the other end of the air inlet pipeline 4, a plurality of grooves 6 distributed in a circular array are formed in the inner wall of the shell 1, a heat collecting plate 7 and an external stainless steel heating pipe 8 are installed in the grooves 6, the shell 1, the front cover body 2, the rear cover body 3, the air inlet pipeline 4, the air inlet fan 5 and the stainless steel heating pipe 8 can be any one of the prior art, the cross section of the heat collecting plate 7 is in a circular arc structure, two support plates 9 and a fixed block 13 are fixedly arranged on the inner wall of the rear cover body 3, an air pipe 10 is fixedly arranged between the two support plates 9, a connecting pipe 11 is fixedly communicated with one end of the air pipe 10, an exhaust pipe 12 is fixedly arranged on the other end of the connecting pipe 11, the other end of the exhaust pipe 12 extends to the outside of the front cover body 2, a built-in stainless steel heating pipe 14 is installed on the fixed block 13, the built-in stainless steel heating pipe 14, the inner support plates 10, the inner support plates 11, the stainless steel heating pipe 14 can be fixed in the stainless steel heating pipe 13, and the stainless steel heating pipe 13 is sleeved outside any one of the prior art.

Based on the above structure, utilize the built-in stainless steel heating pipe 14 that the inside external stainless steel heating pipe 8 that sets up of recess 6 and gas-supply pipe 10 are inside to be mutually supported for the inside air of air inlet fan 5 import casing 1 is in this stainless steel electric heater limited space, and the circulation route increases, by the increase of heating time, thereby makes the temperature increase grow of air current, installs the heat-collecting plate 7 at the inner wall of recess 6, makes the distribution of the heat that external stainless steel heating pipe 8 produced more concentrated in casing 1.

Referring to fig. 3, a carrier block 15 is fixed to the inner wall of the gas pipe 10, and the carrier block 15 may be any one of the prior art, and the other end of the built-in stainless steel heating pipe 14 is mounted on the carrier block 15.

Based on the above structure, the setting of the carrier block 15 is used for strengthening the built-in stainless steel heating pipe 14, and ensures the stability of the built-in stainless steel heating pipe 14 in the use process.

Referring to fig. 4, a plurality of heat conducting fins 16 distributed in a circular array are fixed to the outer wall of the air pipe 10, and the heat conducting fins 16 may be any of those in the prior art.

Based on the above structure, the outer wall of the air pipe 10 is fixed with a plurality of heat conducting fins 16 distributed in a circular array, so that heat produced by the external stainless steel heating pipe 8 can be better conducted to the air pipe 10, and the heating effect is better after air flows through the air pipe 10.

Referring to fig. 1, an installation seat 17 is fixed on an outer wall of the housing 1, the installation seat 17 may be any one of the prior art, a plurality of installation holes 18 are formed in the installation seat 17, and the plurality of installation holes 18 are uniformly distributed and symmetrically arranged with respect to the housing 1.

Based on the above structure, the provision of the mount 17 makes the housing 1 easier to mount and fix.

The working principle of the utility model is as follows: the mounting seat 17 is arranged at a designated position, the air inlet fan 5 is controlled to guide outside air into the shell 1, the external stainless steel heating pipe 8 and the internal stainless steel heating pipe 14 are controlled to operate, so that the external stainless steel heating pipe 8 heats the interior of the shell 1, after the air flow is heated by the external stainless steel heating pipe 8, the air flow flows into the air pipe 10 and is heated again by the internal stainless steel heating pipe 14, in the process, the heat distribution of the heat generated by the external stainless steel heating pipe 8 in the shell 1 is more concentrated, the heat conduction fins 16 arranged outside the air pipe 10 can further conduct the heat output by the external stainless steel heating pipe 8, the lifting efficiency of the air flow temperature is higher, and finally, the heated air is guided out along the exhaust pipe 12 to be used.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. Promote heating effect's stainless steel electric heater, its characterized in that: including casing (1), the one end fixed intercommunication of casing (1) has leading cover body (2), the other end fixed intercommunication of casing (1) has rearmounted cover body (3), it is fixed with admission line (4) to run through on leading cover body (2), inlet fan (5) are installed to the inner wall of admission line (4) other end, a plurality of recesses (6) have been seted up to the inner wall of casing (1), the internally mounted of recess (6) has external stainless steel heating pipe (8), the inner wall of rearmounted cover body (3) is fixed with two backup pads (9) and fixed block (13), two be fixed with gas-supply pipe (10) between backup pad (9), the one end fixed intercommunication of gas-supply pipe (10) has connecting pipe (11), the other end fixed intercommunication of connecting pipe (11) has blast pipe (12), the other end of blast pipe (12) extends to the outside of leading cover body (2).

2. The stainless steel electric heater for improving heating effect according to claim 1, wherein: the grooves (6) are distributed in a circular array.

3. The stainless steel electric heater for improving heating effect according to claim 1, wherein: the inner wall of the groove (6) is fixedly provided with a heat-collecting plate (7), and the cross section of the heat-collecting plate (7) is of a circular arc structure.

4. The stainless steel electric heater for improving heating effect according to claim 1, wherein: the fixed block (13) is provided with a built-in stainless steel heating pipe (14), and the gas transmission pipe (10) is sleeved outside the built-in stainless steel heating pipe (14).

5. The stainless steel electric heater for improving heating effect according to claim 4, wherein: the inner wall of the gas pipe (10) is fixed with a carrier block (15), and the other end of the built-in stainless steel heating pipe (14) is arranged on the carrier block (15).

6. The stainless steel electric heater for improving heating effect according to claim 1, wherein: the outer wall of the gas pipe (10) is fixedly provided with a plurality of heat conduction fins (16), and the heat conduction fins (16) are distributed in a circular array.

7. The stainless steel electric heater for improving heating effect according to claim 1, wherein: the outer wall of the shell (1) is fixedly provided with a mounting seat (17), a plurality of mounting holes (18) are formed in the mounting seat (17), and the mounting holes (18) are equally distributed and symmetrically arranged with respect to the shell (1).