CN221223012U - High-efficiency gas heating device - Google Patents
High-efficiency gas heating device Download PDFInfo
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- CN221223012U CN221223012U CN202322554581.0U CN202322554581U CN221223012U CN 221223012 U CN221223012 U CN 221223012U CN 202322554581 U CN202322554581 U CN 202322554581U CN 221223012 U CN221223012 U CN 221223012U
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- inner cylinder
- cylinder
- outer cylinder
- gas
- gas heating
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- 238000005192 partition Methods 0.000 claims abstract description 13
- 239000007789 gas Substances 0.000 description 50
- 239000002184 metal Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a high-efficiency gas heating device, which comprises an outer cylinder, a first inner cylinder, a second inner cylinder and a heating clothes, wherein the heating clothes are wrapped on the outer cylinder; the first inner cylinder and the second inner cylinder are coaxially arranged in the outer cylinder, the first inner cylinder is positioned in the second inner cylinder, a partition plate is arranged between the first inner cylinder and the second inner cylinder, and through holes are uniformly formed in a bottom plate of the first inner cylinder; the wall of the second inner cylinder is provided with a through hole communicated with the outer cylinder; the ratio of the distance between the second inner cylinder and the outer cylinder to the wall thickness of the outer cylinder is 0.5-1. According to the efficient gas heating device provided by the utility model, the layered inner cylinders are arranged in the outer cylinder, so that gas enters the heating device from the innermost first inner cylinder, disperses and flows along the space between the first inner cylinder and the second inner cylinder, and enters the narrow space between the second inner cylinder and the outer cylinder to be rapidly heated.
Description
Technical Field
The utility model relates to the field of gas purification equipment, in particular to a high-efficiency gas heating device.
Background
The purified gas may be used in certain special applications such as medical oxygen in hospitals, high purity argon in laboratories, and high purity hydrogen, oxygen or carbon dioxide in the semiconductor industry, among others. To obtain a high purity gas, it is necessary to send the gas to be purified into a gas purifying device, and to make physical or chemical reaction with some components in the gas to be purified through a special gas purifying filler, thereby absorbing impurity components in the gas to be purified and outputting the required purified gas.
Some gases need to be purified at high temperature, for example, in the range of 150-300 ℃, and the physical and chemical properties of the gas purification materials are better, and the catalytic efficiency is high. However, the heat conduction effect of the gas itself is not good, if the gas to be purified is directly fed into a common heating device and heated like heating liquid, a long time is required to raise the temperature of the gas as a whole, only the gas near the heat source is heated in a short time, if no internal convection occurs, the temperature of the surrounding gas cannot be raised, and the temperature of the gas fed into the gas purifier is difficult to reach the set requirement.
Disclosure of utility model
Based on this, it is necessary to provide a highly efficient gas heating apparatus in view of at least one of the problems mentioned above.
The utility model provides a high-efficiency gas heating device, which comprises an outer cylinder, a first inner cylinder, a second inner cylinder and a heating clothes, wherein the heating clothes are wrapped on the outer cylinder;
The first inner cylinder and the second inner cylinder are coaxially arranged in the outer cylinder, the first inner cylinder is positioned in the second inner cylinder, a partition plate is arranged between the first inner cylinder and the second inner cylinder, and through holes are uniformly formed in a bottom plate of the first inner cylinder; the wall of the second inner cylinder is provided with a through hole communicated with the outer cylinder; the ratio of the distance between the second inner cylinder and the outer cylinder to the wall thickness of the outer cylinder is 0.5-1.
In one embodiment, two parallel baffles are disposed between the first inner barrel and the second inner barrel.
In one embodiment, a through hole is formed in the wall of the second inner barrel between the end face, on which the air inlet is formed, of the first inner barrel and the nearest partition plate.
In one embodiment, the bottom of the first inner barrel is a filter.
In one embodiment, the separator is a thermally conductive plate.
In one embodiment, the partition is connected to the first inner cylinder, the second inner cylinder, and the outer cylinder in this order.
In one embodiment, the outer cylinder, the first inner cylinder and the second inner cylinder are all made of metal.
The technical scheme provided by the embodiment of the utility model has the following beneficial technical effects:
According to the efficient gas heating device provided by the utility model, the layered inner cylinders are arranged in the outer cylinder, so that gas enters the heating device from the innermost first inner cylinder, disperses and flows along the space between the first inner cylinder and the second inner cylinder, and enters the narrow space between the second inner cylinder and the outer cylinder to be rapidly heated.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a schematic perspective view of a high-efficiency gas heating apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic plan view of a high-efficiency gas heating apparatus according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a high-efficiency gas heating apparatus according to an embodiment of the utility model.
Reference numerals illustrate:
100-outer cylinder, 210-first inner cylinder, 220-second inner cylinder and 300-heating clothes;
230-baffle, 211-filter.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The figures show possible embodiments of the utility model. This utility model may, however, be embodied in many different forms and is not limited to the embodiments described herein with reference to the accompanying drawings. The embodiments described by reference to the drawings are exemplary for a more thorough understanding of the present disclosure and should not be construed as limiting the present utility model. Furthermore, if detailed descriptions of known techniques are unnecessary for the illustrated features of the present utility model, such technical details may be omitted.
It will be understood by those skilled in the relevant art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It should be understood that the term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.
The following describes the technical solution of the present utility model and how the technical solution solves the technical problems described above with specific examples.
The efficient gas heating device provided by the utility model, as shown in fig. 1-3, comprises an outer cylinder 100, a first inner cylinder 210, a second inner cylinder 220 and a heating clothes 300, wherein the heating clothes 300 are wrapped on the outer cylinder 100;
The first inner cylinder 210 and the second inner cylinder 220 are coaxially arranged in the outer cylinder 100, the first inner cylinder 210 is positioned in the second inner cylinder 220, a partition plate 230 is arranged between the first inner cylinder 210 and the second inner cylinder 220, and through holes are uniformly formed in the bottom plate of the first inner cylinder 210; the wall of the second inner cylinder 220 is provided with a through hole communicated with the outer cylinder 100; the ratio of the distance between the second inner cylinder 220 and the outer cylinder 100 to the wall thickness of the outer cylinder 100 is 0.5 to 1. The interval between the outer circumferential side of the second inner cylinder 220 and the inner wall of the outer cylinder 100 is small, and may be set to an extent comparable to the wall thickness of the outer cylinder 100 so that the gas flows through and is heated in a small space.
The gas inlet of the efficient gas heating device is disposed on the first inner cylinder 210, the inner end surface of the first inner cylinder 210 opposite to the first inner cylinder 210 with the gas inlet is the bottom end surface of the first inner cylinder 210, and the same side end surface of the second inner cylinder 220 is the bottom end surface of the second inner cylinder 220. In general, the bottom end surface of the outer tub 100 may be provided with a gas outlet hole, or the bottom end surface of the outer tub 100 may be directly used as a position where the gas outlet hole is located. The garment 300 is typically an electric heating device, and may be a device of the prior art. The heating garment 300 encloses the outer tub 100 and is the source of heat for the entire efficient gas heating apparatus. Alternatively, the outer barrel 100, the first inner barrel 210 and the second inner barrel 220 are all made of metal, and since the outer barrel 100, the first inner barrel 210 and the second inner barrel 220 are actually connected together, the connection can be a detachable connection assembly manner, such as a threaded connection. The parts which are directly connected with each other are made of metal materials, so that the heat conduction efficiency is higher, and the heat of the heating clothes 300 can be timely transferred to the first inner cylinder 210 and the second inner cylinder 220, so that the gas in the parts can be preheated, and the gas heating efficiency is improved.
Alternatively, in one embodiment of the present application, as shown in FIG. 3, two parallel baffles 230 are provided between the first inner barrel 210 and the second inner barrel 220. The first inner cylinder 210 and the second inner cylinder 220 are directly provided with a plurality of partition plates 230, and through holes are arranged on the partition plates 230, so that the flowing gas can be dispersed and mixed, and the heat convection in the gas is increased.
Alternatively, in another embodiment of the present application, as shown in fig. 3, a through hole is provided in the wall of the second inner cylinder 220 between the end surface of the first inner cylinder 210 where the air inlet is provided and the nearest partition 230. Providing through holes in only a portion of the wall of the second inner barrel 220 ensures that there is only one outlet for the gas from the second inner barrel 220 so that the gas flows substantially through the portion between the first inner barrel 210 and the second inner barrel 220.
Alternatively, in one embodiment of the present application, the bottom of the first inner barrel 210 is a filter 211. The filter 211 is specifically arranged according to the particulate matter that may be present in the gas.
Alternatively, in yet another embodiment of the present application, the separator 230 is a heat conductive plate. By using a heat-conducting plate, such as a metal plate, as the partition 230, not only can the gas flowing therethrough be ensured to be dispersed and mixed, but also the heat conduction between the first inner cylinder 210, the second inner cylinder 220 and the outer cylinder 100 can be improved, and the heat of the heating garment 300 can be ensured to be rapidly and uniformly dispersed onto the first inner cylinder 210, the second inner cylinder 220 and the outer cylinder 100. Specifically, in certain embodiments, the bulkhead 230 connects the first inner barrel 210, the second inner barrel 220, and the outer barrel 100 in sequence.
As shown in fig. 3, the gas enters the first inner tube 210 from the gas inlet of the first inner tube 210, flows out from the bottom end surface of the first inner tube 210 into the portion where the first inner tube 210 and the second inner tube 220 are directly, gradually passes through the partition plate 230, reaches the top end surface of the second inner tube 220, and flows into the narrow space between the second inner tube 220 and the outer tube 100, where the outer tube 100 is directly heated by the heating garment 300, and the gas preheated by the first inner tube 210 and the second inner tube 220 is further heated entirely in the narrow space at the highest temperature, and when flowing out from the outer tube 100, the gas becomes heated gas.
According to the efficient gas heating device provided by the utility model, the layered inner cylinders are arranged in the outer cylinder, so that gas enters the heating device from the innermost first inner cylinder, disperses and flows along the space between the first inner cylinder and the second inner cylinder, and enters the narrow space between the second inner cylinder and the outer cylinder to be rapidly heated.
It will be appreciated by those skilled in the art that the terms "first," "second," and "second" have been discussed herein for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.
The foregoing is only a partial embodiment of the present application, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present application, and such modifications and adaptations are intended to be comprehended within the scope of the present application.
Claims (7)
1. The efficient gas heating device is characterized by comprising an outer cylinder, a first inner cylinder, a second inner cylinder and a heating garment, wherein the heating garment is wrapped on the outer cylinder;
The first inner cylinder and the second inner cylinder are coaxially arranged in the outer cylinder, the first inner cylinder is positioned in the second inner cylinder, a partition plate is arranged between the first inner cylinder and the second inner cylinder, and through holes are uniformly formed in a bottom plate of the first inner cylinder; the wall of the second inner cylinder is provided with a through hole communicated with the outer cylinder; the ratio of the distance between the second inner cylinder and the outer cylinder to the wall thickness of the outer cylinder is 0.5-1.
2. A high efficiency gas heating apparatus as set forth in claim 1 wherein two parallel baffles are disposed between said first inner barrel and said second inner barrel.
3. A high efficiency gas heating apparatus as set forth in claim 1 wherein said first inner cylinder has a through hole provided in a wall of said second inner cylinder between an end face provided with said gas inlet and a nearest partition.
4. A high efficiency gas heating apparatus as set forth in claim 1 wherein the bottom of said first inner barrel is a filter.
5. A high efficiency gas heating apparatus as set forth in claim 1 wherein said separator is a thermally conductive plate.
6. A high efficiency gas heating apparatus as set forth in claim 1 wherein said partition connects said first inner cylinder, said second inner cylinder, and said outer cylinder in sequence.
7. The efficient gas heating apparatus of claim 1, wherein the outer cylinder, the first inner cylinder, and the second inner cylinder are all metallic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554581.0U CN221223012U (en) | 2023-09-19 | 2023-09-19 | High-efficiency gas heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322554581.0U CN221223012U (en) | 2023-09-19 | 2023-09-19 | High-efficiency gas heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221223012U true CN221223012U (en) | 2024-06-25 |
Family
ID=91570726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322554581.0U Active CN221223012U (en) | 2023-09-19 | 2023-09-19 | High-efficiency gas heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221223012U (en) |
-
2023
- 2023-09-19 CN CN202322554581.0U patent/CN221223012U/en active Active
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