CN101762198A - Wide temperature range multi-purpose heat pipe exchanger - Google Patents
Wide temperature range multi-purpose heat pipe exchanger Download PDFInfo
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- CN101762198A CN101762198A CN201010101485A CN201010101485A CN101762198A CN 101762198 A CN101762198 A CN 101762198A CN 201010101485 A CN201010101485 A CN 201010101485A CN 201010101485 A CN201010101485 A CN 201010101485A CN 101762198 A CN101762198 A CN 101762198A
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- heat pipe
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- wide temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The invention relates to a wide temperature range multi-purpose heat pipe exchanger. A group of heat pipes are placed in a case between a high temperature chamber and a low temperature chamber, each heat pipe is totally enclosed vacuum pipe and is sequentially provided with a fixed section, a heating section, a converting section, a cooling section and a sealing section from bottom to top. The heat pipe is made by stainless steel pipe, the outer diameter thereof is 25mm, inner diameter is 20mm, the fixed section length is 10mm, the heating section length is 360mm, the converting section length is 80mm, the cooling section length is 360mm, and the sealing section length is 30mm. The wide temperature range multi-purpose heat pipe exchanger of the invention has the characteristics of advanced technology and good performance and is widely applied to material heating, cooling, sterilization, evaporation, condensation and waste heat recovery in the industrial departments of building materials, chemical industry, metallurgy, medicine, food, beverage and electricity.
Description
Technical field
The present invention relates to a kind of heat exchanger, especially a kind of heat exchange of heat pipe.
Background technology
The flue-gas temperature that fuel in Industrial Boiler or industrial furnace (coal, heavy oil and natural gas etc.) burning is discharged is higher, and what have reaches 400 ℃ or higher; Even the Industrial Boiler that has has adopted economizer and air preheater, exhaust gas temperature also has 160 ℃-200 ℃, and a large amount of heats directly are discharged in the air, and flue gas loss is big.
Heat exchanger in the market mainly contains shell-and-tube heat exchanger and plate-fin heat exchanger, and the former heat exchange efficiency is low, and used steel material is big, and the latter is mainly used in liquid heat exchange.Industrial Boiler or industrial furnace exhaust smoke level, flue-gas temperature and the flue gas sulfur-bearing rate of industries such as machinery, metallurgy and building materials are very different, and do not have a kind of heat exchanger can be widely used in these fields.
Summary of the invention
The present invention will provide a kind of wide temperature range multi-purpose heat pipe exchanger, this heat exchange of heat pipe heat exchange efficiency height, and compact conformation, the length of heat pipe, quantity can change according to user's Gas Parameters to be selected, and the range of application of heat exchange of heat pipe is big.
For achieving the above object, technical scheme of the present invention is: a kind of wide temperature range multi-purpose heat pipe exchanger, the high and low incubator that comprises the horizontal positioned that is installed in the cabinet, and cryogenic box places above the high-temperature cabinet, is characterized in: be placed with one group of heat pipe in the cabinet between the high and low incubator, every heat pipe is the Totally enclosed vacuum pipe, and be provided with canned paragraph from bottom to up successively, hot-zone section, transformation segment, the cold-zone section, the section of sealing.
The high-temperature cabinet two ends are respectively equipped with left and right high temperature side outlet and inlet; The cryogenic box two ends are respectively equipped with left and right low temperature side entrance and exit.
Heat pipe is made by stainless-steel pipe, and its external diameter is 25mm, and internal diameter is 20mm, and fixed segment length 10mm, hot-zone segment length are 360mm, and transformation segment is 80mm, and the cold-zone section is 360mm, and the section of sealing is 30mm.
Be placed with heat-resisting material section between heat pipe in the cabinet and the wall.
Beneficial effect of the present invention is: the present invention uses the wide temperature range multi-purpose heat pipe in heat exchange of heat pipe, this heat pipe is a kind of heat transfer element with high heat conductivility, it is by transmitting heat in the evaporation of Totally enclosed vacuum intraductal working medium with condensing, have high thermal conductivity, good isothermal, but the heat transfer area of cold and hot both sides can change series of advantages such as remotely transferring, temperature controllable arbitrarily.It is little that the heat exchange of heat pipe of being made up of heat pipe has heat transfer efficiency height, compact conformation, fluid hinders damage, helps controlling advantages such as dew point corrosion.Therefore, wide temperature range multi-purpose heat pipe exchanger of the present invention, the characteristics such as advanced person, function admirable that possess skills are widely used in the aspects such as material heating, cooling, sterilization, evaporation, condensation and Waste Heat Recovery of industrial departments such as building materials, chemical industry, metallurgy, medicine, food, beverage, electric power.
Description of drawings
Fig. 1 is a structural front view of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is single heat pipe schematic diagram.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1 to Figure 3, wide temperature range multi-purpose heat pipe exchanger of the present invention comprises the high and low incubator 7,5 of the horizontal positioned that is installed in the cabinet 1, heat pipe 3.
Cryogenic box 5 places above the high-temperature cabinet 7, is placed with heat pipe 3 in the cabinet 4 between the high and low incubator 7,5, and heat pipe 3 is the Totally enclosed vacuum pipe, and is provided with canned paragraph 10, hot-zone section 11, transformation segment 12, cold-zone section 13, the section of sealing 14 from bottom to up successively.High-temperature cabinet 7 two ends are respectively equipped with left and right high temperature side outlet 8 and inlet 1; Cryogenic box 5 two ends are respectively equipped with left and right low temperature side inlet 6 and outlet 2.Be placed with heat-resisting material section 9 between heat pipe 3 in the cabinet 4 and the wall.
Blower fan is equipped with at right high temperature side 1 place and left low temperature side 6 places that enter the mouth that enter the mouth respectively.
Blower fan: power 400W, air quantity 18m
3/ min (the air quantity size is by the stepless adjustment of controllable silicon).
Stainless-steel pipe is arranged the stainless steel fin outward:
| External diameter | Internal diameter | Thickness | At interval |
| ??50mm | ??25mm | ??0.5mm | ??3.2mm |
Heat pipe (Fig. 4):
Stainless-steel pipe
| External diameter | Internal diameter | Wall thickness | Canned paragraph | The hot-zone section | Transformation segment | The cold-zone section | The section of sealing |
| ??25mm | ??20mm | ??2.5mm | ??10mm | ??360mm | ??80mm | ??360mm | ??30mm |
Heat pipe arrangement:
| Arrange | The transverse pipe spacing | Vertical tube pitch |
| ??4.3.4.3.4.3.4.3 | ??70mm | ??80mm |
The heat pipe temperature measurement point:
Hot arc inlet temperature, hot arc outlet temperature, cold section inlet temperature, cold section outlet temperature and environment temperature.
The heat pipe pressure measurement point:
Pressure reduction (demonstration absolute pressure), hot arc orifice differential pressure and cold sector hole plate pressure reduction before and after the cold section heat pipe tube bundle.
Moisture measurement point: ambient humidity.
Data show: all data show that with screen historical data can be preserved by computer by ten inches matrix liquid-crystal display screens.
The present invention adopts the working medium of different gasification temperatures to obtain the heat exchange effect of the wide temperature width of cloth.Can directly reclaim gas used heat; High temperature sensible heat for solid and liquid can reclaim equally by the mode of ventilation heat exchange.
Claims (4)
1. wide temperature range multi-purpose heat pipe exchanger, comprise the high and low incubator (7,5) that is installed in the horizontal positioned in the cabinet (4), and cryogenic box (5) places above the high-temperature cabinet (7), it is characterized in that: described high and low incubator (7,5) be placed with one group of heat pipe (3) in the cabinet between (4), every heat pipe (3) is the Totally enclosed vacuum pipe, and is provided with canned paragraph (10) from bottom to up successively, hot-zone section (11), transformation segment (12), cold-zone section (13), the section of sealing (14).
2. wide temperature range multi-purpose heat pipe exchanger according to claim 1 is characterized in that: described high-temperature cabinet (7) two ends are respectively equipped with left and right high temperature side outlet and inlet (8,1); Cryogenic box (5) two ends are respectively equipped with left and right low temperature side entrance and exit (6,2).
3. wide temperature range multi-purpose heat pipe exchanger according to claim 1 is characterized in that: described heat pipe (3) is made by stainless-steel pipe, and its external diameter is 25mm, internal diameter is 20mm, and fixed segment length 10mm, hot-zone segment length are 360mm, transformation segment is 80mm, and the cold-zone section is 360mm, and the section of sealing is 30mm.
4. wide temperature range multi-purpose heat pipe exchanger according to claim 1 is characterized in that: be placed with heat-resisting material section (9) between heat pipe (3) in the described cabinet (4) and the wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010101485A CN101762198A (en) | 2010-01-27 | 2010-01-27 | Wide temperature range multi-purpose heat pipe exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010101485A CN101762198A (en) | 2010-01-27 | 2010-01-27 | Wide temperature range multi-purpose heat pipe exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101762198A true CN101762198A (en) | 2010-06-30 |
Family
ID=42493502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010101485A Pending CN101762198A (en) | 2010-01-27 | 2010-01-27 | Wide temperature range multi-purpose heat pipe exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101762198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879157A (en) * | 2020-07-30 | 2020-11-03 | 江苏科技大学 | Air temperature recovery type LNG vaporizer and working method thereof |
-
2010
- 2010-01-27 CN CN201010101485A patent/CN101762198A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879157A (en) * | 2020-07-30 | 2020-11-03 | 江苏科技大学 | Air temperature recovery type LNG vaporizer and working method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100630 |