CN1959325A - Dustproof heat exchanger prepared from profiled tubes - Google Patents
Dustproof heat exchanger prepared from profiled tubes Download PDFInfo
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- CN1959325A CN1959325A CN 200610077912 CN200610077912A CN1959325A CN 1959325 A CN1959325 A CN 1959325A CN 200610077912 CN200610077912 CN 200610077912 CN 200610077912 A CN200610077912 A CN 200610077912A CN 1959325 A CN1959325 A CN 1959325A
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- heat exchanger
- heat exchange
- core body
- tube
- dustproof
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Abstract
A dust proof tubular heat exchanger is prepared as setting heat exchanger core to be cylindrical body, arranging a numbers of heat exchange cavities being set axially in through way at cylindrical body of heat exchanger core then winding and covering heat exchanging tubes spirally on external periphery of heat exchanger core.
Description
Technical field
The present invention relates to employed heat exchanger in a kind of air-conditioning equipment, be in particular a kind of type heat exchange of heat pipe.
Background technology
At present, heat exchanger in the air-conditioning equipment adopts finned heat exchanger mostly, and the structure of this heat exchanger is to be with many thin type heat exchange fins cycle heat exchange pipe guest performer, and refrigerant flows through from the cycle heat exchange pipe, air flows through from the gap of heat exchange fin, thereby realizes heat exchange.Because stopping of heat exchanger tube, there is the dead angle in air when flowing through the gap of heat exchange fin, when (such as steel plant, cement plant etc.) use air-conditioning equipment under the many adverse circumstances of dust (such as cabinet air conditioner, bridge crane air conditioning etc.), the fin surface of heat exchanger is easy to gather a large amount of dust, the heat exchange effect greatly reduces, and difficult the cleaning, had a strong impact on the service life of air-conditioning and relevant device.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of by eliminating the air flow blind angle and set up dustproof coating with the gathering that reduces dust and be convenient to cleaning for the above-mentioned defective that solves prior art, thereby improves the type tube dustproof heat exchanger of heat exchange efficiency.
Purpose of the present invention realizes by following technical solution:
Type tube dustproof heat exchanger, it includes heat exchanger tube, and heat exchanger core body, described heat exchanger core body are a cylindrical body, be provided with some heat exchange cavitys that connect vertically in the cylindrical body of heat exchanger core body, heat exchanger tube shape winding in the shape of a spiral covers on the outer surface of heat exchanger core body.
Purpose of the present invention also can further realize by following technology solution:
Aforesaid type tube dustproof heat exchanger, the cross section of wherein said heat exchanger core body is honeycomb or radial, and the cross section that constitutes each heat exchange cavity in honeycomb or radial transverse cross section is rule or irregular geometric figure.
Aforesaid type tube dustproof heat exchanger, wherein said heat exchanger core body are structure as a whole or at least by the combining structure of two splits.
Aforesaid type tube dustproof heat exchanger, the heat exchange cavity surface of wherein said heat exchanger core body are coated with a dustproof coating.
Aforesaid type tube dustproof heat exchanger, the cross section of wherein said heat exchanger core body is radial, describedly radially include a core for heat exchanger core body, the outward extending heat exchange fin of axle core lateral wall, constitute the heat exchange cavity between heat exchange fin or adjacent heat exchange fin, be provided with through hole in the axle core, this through hole is the heat exchange cavity, heat exchange fin is wound with heat exchanger tube outward, and the heat exchanger tube after the winding is shape in the shape of a spiral.
Aforesaid type tube dustproof heat exchanger, the cross section of wherein said heat exchanger tube are circle, ellipse garden shape or polygon.
Aforesaid type tube dustproof heat exchanger, wherein the outer surface at heat exchanger core body is provided with the spiral heat exchange tube embedded groove, and the cross sectional shape of its cross sectional shape and heat exchanger tube matches, and heat exchanger tube is spirally wrapped around the outer surface of heat exchanger core body.
The version that the invention has the advantages that the heat exchanging device has carried out improving completely, heat exchange cavity in the heat exchanger core body is the through hole of up/down perforation, eliminate the air flow blind angle, having heat exchange effect preferably and dust is difficult for assembling, the dustproof coating of setting up more can reduce adhering to of dust and be convenient to cleaning, thereby improve heat exchange efficiency simple in structure, volume compact of the present invention, cleaning is convenient, has good anti-dust performance, good effect of heat exchange.
Purpose of the present invention, advantage and characteristics will illustrate and explain that these embodiment only provide as an example by the unrestricted explanation of following preferential embodiment.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the another schematic diagram of structure of the present invention.
Fig. 3 is the structural representation of heat exchanger core body of the present invention.
Fig. 4 is the another structural representation of heat exchanger core body of the present invention.
Fig. 5 is the cross-sectional structure schematic diagram of heat exchanger core body of the present invention.
Fig. 6 is the cross section partial structurtes enlarged diagram of heat exchanger core body of the present invention.
Fig. 7 is the another schematic diagram of cross-sectional structure of heat exchanger core body of the present invention.
Wherein: 1 heat exchanger core body; 2 heat exchange fins; 3 heat exchanger tubes; 4 heat exchange cavitys.5 dustproof coatings; 6 heat exchanger tube embedded grooves; 7 cooling mediums; 8 cooled objects.
The specific embodiment
As Fig. 1-shown in Figure 7, it includes heat exchanger tube 3 the present invention, heat exchanger core body 1, described heat exchanger core body 1 is a cylindrical body, in the cylindrical body of heat exchanger core body 1, be provided with some heat exchange cavitys 4 that connect vertically, heat exchanger tube 3 shape winding in the shape of a spiral covers on the outer surface of heat exchanger core body, and the cross section of heat exchanger tube 3 is circle, ellipse garden shape or polygon; The cross section of described heat exchanger core body 1 is honeycomb or radial, the cross section that constitutes each heat exchange cavity 4 in honeycomb or radial transverse cross section is rule or irregular geometric figure, as U-shaped, V-arrangement, polygon, circle, ellipse garden shape or shaped form and their combination thereof.Described heat exchanger core body 1 is structure as a whole or at least by the combining structure of two splits, is generally aluminium alloy extruded moulding, and the purpose that makes split is the processing for the ease of core body, is the combining structure of three or four or five splits as heat exchanger core body 1.The surface of the heat exchange cavity of described heat exchanger core body also is coated with a dustproof coating 5 and is beneficial to prevent dust.Outer surface at heat exchanger core body is provided with spiral heat exchange tube embedded groove 6, and the cross sectional shape of its cross sectional shape and heat exchanger tube matches, and heat exchanger tube is spirally wrapped around the outer surface of heat exchanger core body.
Embodiment one:
As Fig. 1, Fig. 3, Fig. 5-shown in Figure 7, the cross section of heat exchanger core body 1 of the present invention is honeycomb, described heat exchanger core body 2 is a cylindrical body, be provided with some heat exchange cavitys 4 that connect vertically in the cylindrical body of heat exchanger core body 2, heat exchanger tube 3 shape winding in the shape of a spiral covers on the outer surface of heat exchanger core body 1.Described heat exchanger core body 1 is by the combining structure of two splits.The cross section of described heat exchange cavity 4 is rule or irregular geometric figure, as Fig. 5-shown in Figure 7.The cross section of described heat exchanger tube is circle, ellipse garden shape or polygon.Outer surface at heat exchanger core body 1 is provided with the spiral heat exchange tube embedded groove, and as shown in Figure 3, the cross sectional shape of its cross sectional shape and heat exchanger tube matches, and heat exchanger tube is spirally wrapped around the outer surface of heat exchanger core body 1.In the foregoing description, the surface of heat exchange cavity 4 can be coated with dustproof Teflon coating 5, so that dustproof better and convenient the cleaning.The present invention is when work, and cooling medium 7 advances from an end of heat exchange cavity, and another brings out, and cooled object 8 advances from an end of heat exchanger tube, and another brings out the purpose that realizes heat exchange.
The version of heat exchanging device of the present invention has carried out improving completely, heat exchange cavity in the heat exchanger core body is the through hole of up/down perforation, eliminate the air flow blind angle, having heat exchange effect preferably and dust is difficult for assembling, the dustproof coating of setting up more can reduce adhering to of dust and be convenient to cleaning, thereby improve heat exchange efficiency simple in structure, volume compact of the present invention, cleaning is convenient, has good anti-dust performance, good effect of heat exchange.
Embodiment two:
As Fig. 2, shown in Figure 4, the cross section of heat exchanger core body of the present invention is radial, describedly radially include a core for heat exchanger core body, the outward extending heat exchange fin 2 of axle core lateral wall, 2 of heat exchange fin 2 or adjacent heat exchange fins constitute heat exchange cavity 4, in the axle core, be provided with through hole, this through hole is a heat exchange cavity 4, described heat exchange fin takes the shape of the letter U, in order to increase heat exchange area, the two side of U-shaped is curve form, and the openend of U-shaped heat exchange fin is connected with the lateral wall of heat exchanger core body, makes the heat exchange cavity 4 that forms in the heat exchange fin along the strip of axis direction extension.Heat exchange fin is wound with heat exchanger tube 3 outward, and the heat exchanger tube 3 after the winding is shape in the shape of a spiral.In the foregoing description, the surfaces externally and internally of heat exchange cavity 4 all is coated with dustproof Teflon coating 5, so that dustproof better and convenient the cleaning.During work, cooling medium flows through the space between heat exchange fin 2 internal heat exchange cavitys 4 and two adjacent heat exchange cavity, and cooled object 8 advances from an end of heat exchanger tube, and another brings out the purpose that realizes heat exchange.
The version of heat exchanging device of the present invention has carried out improving completely, heat exchange cavity in the heat exchanger core body is the through hole of up/down perforation, eliminate the air flow blind angle, having heat exchange effect preferably and dust is difficult for assembling, the dustproof coating of setting up more can reduce adhering to of dust and be convenient to cleaning, thereby improve heat exchange efficiency simple in structure, volume compact of the present invention, cleaning is convenient, has good anti-dust performance, good effect of heat exchange.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (10)
1. type tube dustproof heat exchanger, it includes heat exchanger tube, heat exchanger core body, it is characterized in that: described heat exchanger core body is a cylindrical body, be provided with some heat exchange cavitys that connect vertically in the cylindrical body of heat exchanger core body, heat exchanger tube shape winding in the shape of a spiral covers on the outer surface of heat exchanger core body.
2. type tube dustproof heat exchanger according to claim 1, it is characterized in that: the cross section of described heat exchanger core body is honeycomb or radial, and the cross section that constitutes each heat exchange cavity in honeycomb or radial transverse cross section is rule or irregular geometric figure.
3. type tube dustproof heat exchanger according to claim 1 and 2 is characterized in that: the cross section of described heat exchange cavity takes the shape of the letter U, V-arrangement, polygon, circle, ellipse garden shape face or shaped form and their combination thereof.
4. type tube dustproof heat exchanger according to claim 1 and 2 is characterized in that: described heat exchanger core body is structure as a whole or at least by the combining structure of two splits.
5. type tube dustproof heat exchanger according to claim 1 and 2 is characterized in that: described heat exchanger core body is the combining structure of three or four or five splits.
6. type tube dustproof heat exchanger according to claim 1 and 2 is characterized in that: the heat exchange cavity surface of described heat exchanger core body is coated with a dustproof coating.
7. type tube dustproof heat exchanger according to claim 1 and 2, it is characterized in that: the cross section of described heat exchanger core body is radial, describedly radially include a core for heat exchanger core body, the outward extending heat exchange fin of axle core lateral wall, constitute the heat exchange cavity between heat exchange fin or adjacent heat exchange fin, be provided with through hole in the axle core, this through hole is the heat exchange cavity, heat exchange fin is wound with heat exchanger tube outward, and the heat exchanger tube after the winding is shape in the shape of a spiral.
8. type tube dustproof heat exchanger according to claim 7, it is characterized in that: described heat exchange fin takes the shape of the letter U, the openend of U-shaped heat exchange fin is connected with the axle core lateral wall of heat exchanger core body, makes the heat exchange cavity that forms in the heat exchange fin along the strip of axis direction extension.
9. type tube dustproof heat exchanger according to claim 1 is characterized in that: the cross section of described heat exchanger tube is circle, ellipse garden shape or polygon.
10. type tube dustproof heat exchanger according to claim 1 and 2, it is characterized in that: the outer surface at heat exchanger core body is provided with the spiral heat exchange tube embedded groove, the cross sectional shape of its cross sectional shape and heat exchanger tube matches, and heat exchanger tube is spirally wrapped around the outer surface of heat exchanger core body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610077912 CN1959325A (en) | 2005-11-03 | 2006-04-25 | Dustproof heat exchanger prepared from profiled tubes |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510095257 CN1766514A (en) | 2005-11-03 | 2005-11-03 | Moulded tube dustproof heat exchanger |
| CN200510095257.0 | 2005-11-04 | ||
| CN 200610077912 CN1959325A (en) | 2005-11-03 | 2006-04-25 | Dustproof heat exchanger prepared from profiled tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1959325A true CN1959325A (en) | 2007-05-09 |
Family
ID=38109519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610077912 Pending CN1959325A (en) | 2005-11-03 | 2006-04-25 | Dustproof heat exchanger prepared from profiled tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1959325A (en) |
-
2006
- 2006-04-25 CN CN 200610077912 patent/CN1959325A/en active Pending
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |