CN116608351A - Anti-icing and anti-blocking compressed air heating system - Google Patents
Anti-icing and anti-blocking compressed air heating system Download PDFInfo
- Publication number
- CN116608351A CN116608351A CN202310658866.0A CN202310658866A CN116608351A CN 116608351 A CN116608351 A CN 116608351A CN 202310658866 A CN202310658866 A CN 202310658866A CN 116608351 A CN116608351 A CN 116608351A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- gas pipeline
- pressure
- pressure gas
- compressed air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 26
- 238000012806 monitoring device Methods 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 80
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/32—Heating of pipes or pipe systems using hot fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention relates to an anti-ice blocking compressed air heating system, which utilizes the principle that high-pressure gas can form a high Wen Qiyuan in a vortex tube to heat high-pressure gas before a compressed air pressure reducer, monitors the temperature of gas in a high-pressure gas pipeline at the inlet of the pressure reducer by a temperature monitoring device, adjusts the quantity of gas entering the vortex tube by using a throttle valve based on the temperature, further adjusts the temperature of a heat source in a heat exchanger, plays a role in temperature adjustment, and can exchange heat by utilizing the temperature difference between high-temperature hot gas generated by the vortex tube and compressed air in the high-pressure gas pipeline, so that ice blocking in the pipeline caused by the fact that the temperature of the gas in the pipeline is too low after the pressure reducer is reduced, and ensures the operation safety of the compressed gas pipeline.
Description
Technical Field
The invention belongs to the technical field of pressure reducers, and particularly relates to an anti-icing and anti-blocking compressed air heating system.
Background
In the industrial production process, compressed air is often required to clean or assist in production of equipment working areas such as cutting tables. Because the pressure required by each link in the production process is different, the pressure of the compressed air needs to be regulated and controlled by a pressure reducer and the like before the terminal is used.
However, when the air is compressed, the compressed air can contain water or other impurities, so that ice blockage can be formed in the air in the decompression process, a pressure pipeline is blocked, and a safety accident of pipeline operation occurs.
Disclosure of Invention
In order to solve the problems in the background technology, the invention provides an anti-icing and anti-blocking compressed air heating system.
The invention provides an anti-icing and anti-blocking compressed air heating system, which comprises a high-pressure gas pipeline, a vortex tube, a heat exchanger and a pressure reducer, and is characterized in that: the high-pressure gas pipeline passes through the heat exchanger and is connected with the pressure reducer, the other side of the pressure reducer is connected with the low-pressure gas pipeline, one side of the high-pressure gas pipeline, which is positioned on the heat exchanger, is connected with the vortex tube through the air inlet pipeline, the vortex tube is connected with the heat exchanger through the heat source gas pipeline, the heat exchanger is connected with the low-pressure gas pipeline through the tail gas exhaust pipeline, the vortex tube is connected with the low-pressure gas pipeline through the cold source gas pipeline, the high-pressure gas pipeline is positioned between the heat exchanger and the pressure reducer and is provided with the temperature monitoring device, and the air inlet pipeline is provided with the throttle valve.
Further, one end of the high-pressure gas pipeline, which is far away from the pressure reducer, is an air inlet end, and one end of the low-pressure gas pipeline, which is far away from the pressure reducer, is an air outlet end.
Further, a vortex chamber is arranged in the vortex tube, and an air outlet of the vortex chamber is connected with a heat source air pipeline.
Further, a tail gas check valve is arranged at the joint of the tail gas discharge pipeline and the low-pressure gas pipeline.
Further, a cold source gas one-way valve is arranged at the joint of the cold source gas pipeline and the low-pressure gas pipeline.
Further, the temperature monitoring device is electrically connected with the throttle valve through an external temperature display adjusting device.
The invention has the beneficial effects that:
the invention utilizes the principle that high-pressure gas can form high Wen Qiyuan in the vortex tube to heat the high-pressure gas before the compressed air pressure reducer, monitors the temperature of the gas in the high-pressure gas pipeline at the inlet of the pressure reducer by the temperature monitoring device, adjusts the gas quantity entering the vortex tube by using the throttle valve based on the temperature of the gas, further adjusts the temperature of a heat source in the heat exchanger, plays a role in temperature adjustment, and can exchange heat by utilizing the temperature difference between the high-temperature hot gas generated by the vortex tube and the compressed air in the high-pressure gas pipeline, so that ice blockage in the pipeline caused by the too low temperature of the gas in the pipeline after the pressure reducer is reduced is prevented, and the operation safety of the compressed gas pipeline is ensured.
Drawings
FIG. 1 is a block diagram of an anti-icing compressed air heating system according to the present invention.
( 1. A high pressure gas line; 2. a vortex tube; 3. a heat exchanger; 4. a pressure reducer; 5. a low pressure gas line; 6. an air intake line; 7. a heat source gas line; 8. a tail gas exhaust line; 9. a cold source gas pipeline; 10. a temperature monitoring device; 11. a throttle valve; 12. a vortex chamber; 13. a tail gas one-way valve; 14. cold source gas one-way valve )
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the anti-ice blocking compressed air heating system provided by the invention comprises a high-pressure gas pipeline 1, a vortex tube 2, a heat exchanger 3 and a pressure reducer 4, wherein the high-pressure gas pipeline 1 passes through the heat exchanger 3 and is connected with the pressure reducer 4, the other side of the pressure reducer 4 is connected with a low-pressure gas pipeline 5, one end of the high-pressure gas pipeline 1, which is far away from the pressure reducer 4, is an air inlet end, one end of the low-pressure gas pipeline 5, which is far away from the pressurizer, is an air outlet end, one side of the high-pressure gas pipeline 1, which is positioned at the heat exchanger 3, is connected with the vortex tube 2 through an air inlet pipeline 6, the vortex tube 2 is connected with the heat exchanger 3 through a heat source gas pipeline 7, a vortex chamber 12 is arranged inside the vortex tube 2, and the gas outlet of vortex chamber 12 is connected with heat source gas line 7, heat exchanger 3 is connected with low-pressure gas pipeline 5 through tail gas discharge pipeline 8, the junction of tail gas discharge pipeline 8 and low-pressure gas pipeline 5 is provided with tail gas check valve 13, vortex tube 2 is connected with low-pressure gas pipeline 5 through cold source gas pipeline 9, the junction of cold source gas pipeline 9 and low-pressure gas pipeline 5 is provided with cold source gas check valve 14, high-pressure gas pipeline 1 is located between heat exchanger 3 and the pressure reducer 4 and is provided with temperature monitoring device 10, be provided with choke valve 11 on the air inlet pipeline 6, through outside temperature display adjusting device electric connection between temperature monitoring device 10 and the choke valve 11.
Example 1:
the high-pressure gas enters the heating system through the air inlet end of the high-pressure gas pipeline 1, part of the high-pressure gas enters the air inlet pipeline 6 through the throttle valve 11 and flows into the vortex tube 2, part of the high-pressure gas forms high Wen Qiyuan through the vortex chamber 12 and then enters the heat exchanger 3 through the heat source gas pipeline 7, and heat exchange is realized by utilizing the temperature difference between the high-temperature gas source in the heat exchanger 3 and the high-pressure gas in the high-pressure gas pipeline 1, so that the high-pressure gas is heated, and the waste gas after heat exchange enters the low-pressure gas pipeline 5 through the tail gas check valve 13 through the tail gas exhaust pipeline 8; the high-pressure gas passing through the heat exchanger 3 flows through the temperature monitoring device 10, is decompressed by the decompressor 4 and enters the low-pressure gas pipeline 5; the low-temperature gas in the vortex tube 2 flows into the low-pressure gas pipeline 5 after passing through the cold source gas check valve 14 through the cold source gas pipeline, and the whole set of compressed gas system operates in the closed space without an external discharge path.
Example 2:
the temperature monitoring device 10 can automatically monitor the temperature of high-pressure gas in the high-pressure gas pipeline 1, and when the gas temperature is too low, the throttle valve 11 can be controlled by an external temperature display and adjustment device to increase the opening degree, so that high-pressure gas with larger flow rate enters the vortex tube 2, and the heat source temperature is further increased; conversely, when the gas temperature is too high, the throttle valve 11 can be controlled by an external temperature display and adjustment device to reduce the opening degree, reduce the flow of the high-pressure gas entering the vortex tube 2, and reduce the temperature of the heat source.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; 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 above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention and its embodiments have been described above with no limitation, and the specific embodiments are shown as only one of the embodiments of the invention, and the actual structure is not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (6)
1. The utility model provides an anti-icing blocks up compressed air heating system, includes high-pressure gas pipeline, vortex tube, heat exchanger and pressure reducer, its characterized in that: the high-pressure gas pipeline passes through the heat exchanger and is connected with the pressure reducer, the other side of the pressure reducer is connected with the low-pressure gas pipeline, one side of the high-pressure gas pipeline, which is positioned on the heat exchanger, is connected with the vortex tube through the air inlet pipeline, the vortex tube is connected with the heat exchanger through the heat source gas pipeline, the heat exchanger is connected with the low-pressure gas pipeline through the tail gas exhaust pipeline, the vortex tube is connected with the low-pressure gas pipeline through the cold source gas pipeline, the high-pressure gas pipeline is positioned between the heat exchanger and the pressure reducer and is provided with the temperature monitoring device, and the air inlet pipeline is provided with the throttle valve.
2. An anti-ice-blocking compressed air heating system according to claim 1, wherein: the end of the high-pressure gas pipeline, which is far away from the pressure reducer, is an air inlet end, and the end of the low-pressure gas pipeline, which is far away from the pressure reducer, is an air outlet end.
3. An anti-ice-blocking compressed air heating system according to claim 1, wherein: the vortex tube is internally provided with a vortex chamber, and an air outlet of the vortex chamber is connected with a heat source air pipeline.
4. An anti-ice-blocking compressed air heating system according to claim 1, wherein: and a tail gas one-way valve is arranged at the joint of the tail gas discharge pipeline and the low-pressure gas pipeline.
5. An anti-ice-blocking compressed air heating system according to claim 1, wherein: and a cold source gas one-way valve is arranged at the joint of the cold source gas pipeline and the low-pressure gas pipeline.
6. An anti-ice-blocking compressed air heating system according to claim 1, wherein: the temperature monitoring device is electrically connected with the throttle valve through an external temperature display and adjustment device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310658866.0A CN116608351A (en) | 2023-06-06 | 2023-06-06 | Anti-icing and anti-blocking compressed air heating system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310658866.0A CN116608351A (en) | 2023-06-06 | 2023-06-06 | Anti-icing and anti-blocking compressed air heating system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116608351A true CN116608351A (en) | 2023-08-18 |
Family
ID=87679911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310658866.0A Pending CN116608351A (en) | 2023-06-06 | 2023-06-06 | Anti-icing and anti-blocking compressed air heating system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116608351A (en) |
-
2023
- 2023-06-06 CN CN202310658866.0A patent/CN116608351A/en active Pending
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