CN1796918A - Exchanger of finned tube with adjustable area - Google Patents
Exchanger of finned tube with adjustable area Download PDFInfo
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- CN1796918A CN1796918A CN 200410044146 CN200410044146A CN1796918A CN 1796918 A CN1796918 A CN 1796918A CN 200410044146 CN200410044146 CN 200410044146 CN 200410044146 A CN200410044146 A CN 200410044146A CN 1796918 A CN1796918 A CN 1796918A
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- tube
- exchanger
- adjustable type
- heat exchanger
- type finned
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Abstract
A finned-tube heat exchanger of area-adjustable type is composed of stepping motor being connected to internal rotary cylinder, internal rotary cylinder being set in liquid rotation-distribution tube, three sets of heat exchange tubes being connected to liquid rotation-distribution tube and heat exchange tube another-end being connected to liquid collection tube, fin plate set on heat exchange tube and frame being used to install fin plate.
Description
Technical field:
The present invention relates to a kind of area adjustable type finned tube exchanger.
Technical background:
Finned tube exchanger is a heat transmission equipment important in ventilation, air-conditioning and the refrigerating field, is made up of heat exchanger tube, various fin, separating tube, collector and framework.Usually, existing heat exchanger has following characteristics: 1) heat exchange area is unadjustable; 2) when the heat exchange load variations, realize adjusting to fluid flow by rotating control valve on the separating tube; 3) to be regulated the valve regulation properties influence bigger in Fu He adjusting; 4) along with the increase of control valve specification, its initial cost is bigger; 5) heat exchanger exit air parameter adjustable range is little; 6) heat exchange efficiency reduces under the sub-load.Development and application along with ventilation, air-conditioning and refrigeration system computer autocontrol technique, and the heat exchanger exit parameter regulate to require under sub-load improves constantly, invent a kind of simple in structure, be convenient to realize that heat exchange amount and outlet parameter are regulated and new type heat exchanger with energy-saving effect has bigger practical value.
Summary of the invention:
The purpose of this invention is to provide a kind ofly, realize that heat exchanger heat exchange amount and air side outlet parameter regulate and have the area adjustable type finned tube exchanger of energy-saving effect by regulating heat exchange area.
Above-mentioned purpose is achieved through the following technical solutions:
Area adjustable type finned tube exchanger, its composition comprises: stepping motor, described stepping motor links to each other with the inward turning tube, described inward turning is plainly-packed in the rotation separating tube, be connected with three groups of heat exchanger tubes on the described rotation separating tube, the described heat exchanger tube other end is connected with collector tube, has fin on the described heat exchanger tube, and described fin is contained in the framework.
Above-mentioned area adjustable type finned tube exchanger is equipped with the axle envelope on the axle of described stepping motor.
Above-mentioned area adjustable type finned tube exchanger, described rotation separating tube can be one-level separating tube and secondary separating tube, is connected with magnetic valve between described one-level separating tube and the secondary separating tube.
Above-mentioned area adjustable type finned tube exchanger, described heat exchanger tube is connected with fin, can be around sheet, go here and there sheet, roll sheet, ripple matrix or scrak type sheet.
Above-mentioned area adjustable type finned tube exchanger has large, medium and small three liquid communication holes on the described inward turning tube.
Above-mentioned backwash shell and tube exchanger has inlet on the described rotation separating tube, has outlet on the described collector tube.
This technical scheme has following beneficial effect:
1. the present invention is the adjusting that the rotation of coil realizes the heat exchanger heat exchange area in driving by stepper motor.
2. total heat exchange area of the present invention is divided two kinds, and promptly somatotype such as area and area do not wait somatotype, and the adjusting of heat exchange area can realize by rotating separating tube, also can realize by one-level separating tube, magnetic valve and secondary separating tube.
3. heat exchange area of the present invention can be divided into can regulate heat exchange unit and unadjustable heat exchange unit, and unadjustable unit can be controlled with magnetic valve, also can not control; Adjustable unit can be divided into somatotype such as area and area does not wait somatotype, and the adjusting of heat exchange area can realize by the rotation separating tube, also can realize by the magnetic valve of one-level separating tube.
4. area adjustable type finned tube exchanger of the present invention is a surface-type heat exchanger, its fin form can be around sheet, go here and there sheet, roll sheet, ripple matrix and scrak type sheet etc.
5. stepper motor of the present invention can replace with rotation hand wheel, the rotation of coil in driving.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is vertical views of accompanying drawing 1.
Accompanying drawing 3 is structural representations of this product rotation separating tube.
Accompanying drawing 4 is that this product inward turning tube launches schematic diagram.
Accompanying drawing 5 is this product inward turning tube anglec of rotation schematic diagrames.
Accompanying drawing 6 is this product inward turning tube different rotary angle and switch area relationship schematic diagram.
Accompanying drawing 8 is branch heat exchanger structure schematic diagrames such as area of this product.
The specific embodiment:
Embodiment 1:
Area adjustable type finned tube exchanger, its composition comprises: stepping motor 5, described stepping motor 5 links to each other with inward turning tube 7, described inward turning tube 7 is contained in the rotation separating tube 4, be connected with three groups of heat exchanger tubes 3 on the described rotation separating tube 4, the two adopts welding connecting mode, and described heat exchanger tube 3 other ends are connected with collector tube 8, have fin 1 on the described heat exchanger tube 3, described fin 1 is contained in the framework 2.
Embodiment 2:
Above-mentioned area adjustable type finned tube exchanger is equipped with axle envelope 6 on the axle of described stepping motor 5.
Embodiment 3:
Above-mentioned area adjustable type finned tube exchanger, described rotation separating tube 4 can be one-level separating tube 10 and secondary separating tube 11, is connected with magnetic valve 9 between described one-level separating tube 10 and the secondary separating tube 11.
Embodiment 4:
Above-mentioned area adjustable type finned tube exchanger, described heat exchanger tube 3 is connected with fin 1, can be around sheet, go here and there sheet, roll sheet, ripple matrix or scrak type sheet, described heat exchanger tube 3 from a side panel of heat exchanger to opposite side.
Embodiment 5:
Above-mentioned area adjustable type finned tube exchanger has large, medium and small three liquid communication holes 12 on the described inward turning tube 7.
Embodiment 6:
Above-mentioned area adjustable type finned tube exchanger has inlet 13 on the described rotation separating tube 4, have outlet 14 on the described collector tube 8.
Embodiment 7:
Above-mentioned area adjustable type finned tube exchanger is keeping and can closely paste mutually under the counterrotating condition between described rotation separating tube 4 and the inward turning tube 7, to reduce the inorganization infiltration of liquid.
Embodiment 8:
Above-mentioned area adjustable type finned tube exchanger, described inward turning tube 7 are installed in by wire connection in the rotating shaft of stepping motor 5, adopt sealed bearing to be connected between described stepping motor 5 and the rotation separating tube 4.
Embodiment 9:
Above-mentioned area adjustable type finned tube exchanger, described stepping motor 5 can substitute with hand wheel, and described stepping motor 5 can be controlled by the output signal of computer.
Embodiment 10:
Above-mentioned area adjustable type finned tube exchanger, described magnetic valve 9 also can substitute with motor-driven valve.
The course of work is described:
At first, the anglec of rotation according to area adjustable type finned tube exchanger air or liquid outlet parameter setting inward turning tube 7, computer is according to this angular turn stepper motor 5, forward the inward turning tube to relevant position, as shown in Figure 6, the heat exchange unit that is in the heat exchanger tube correspondence in inward turning tube 7 large, medium and small 3 passages will be in the heat exchange state, otherwise, be not in the heat exchange state, promptly be closed.Repeat said process, promptly finish adjusting, also realized adjusting simultaneously fluid flow, heat exchange amount, outlet parameter to area adjustable type finned tube exchanger heat exchange area.
If stepper motor 5 is a hand wheel, then can realize said process by manual adjustment.
Said process not only can obtain the parameter adjustable range of broad, and have energy-saving effect if occur in the equipment such as assembled air-conditioner unit, new blower fan group.
In accompanying drawing 5, I is that up time position, II are that inverse time position, III are that standard-sized sheet position, IV are the complete shut-down position.When 7 rotations of inward turning tube, there is relative position in large, medium and small 3 the liquid communication holes 12 on it with heat exchanger tube 3, the heat exchange area that different positions is corresponding different.
In accompanying drawing 6, when inward turning tube 7 and heat exchanger tube 3 clockwise and rotate counterclockwise, can think that inward turning tube 7 (expansions) is motionless, and heat exchanger tube 3 rotations.When heat exchanger tube 3 is on large, medium and small 3 liquid communication holes 12, the liquid process is just arranged in the corresponding heat exchanger tube 3, corresponding heat exchange unit also is in the heat exchange state, otherwise, this heat exchanger tube 3 is in off state, corresponding heat exchange unit also is in off state, has 6 kinds of heat exchange area adjustment state.
Claims (6)
1. area adjustable type finned tube exchanger, its composition comprises: stepping motor, it is characterized in that: described stepping motor links to each other with the inward turning tube, described inward turning wound packages is in the rotation separating tube, be connected with three groups of heat exchanger tubes on the described rotation separating tube, the described heat exchanger tube other end is connected with collector tube, has fin on the described heat exchanger tube, in described fin is contained in.
2. area adjustable type finned tube exchanger according to claim 1 is characterized in that: the axle envelope is housed on the axle of described stepping motor.
3. area adjustable type finned tube exchanger according to claim 1 and 2 is characterized in that: described rotation separating tube can be one-level separating tube and secondary separating tube, is connected with magnetic valve between described one-level separating tube and the secondary separating tube.
4. area adjustable type finned tube exchanger according to claim 1 and 2 is characterized in that: described heat exchanger tube is connected with fin, can be around sheet, go here and there sheet, roll sheet, ripple matrix or scrak type sheet.
5. area adjustable type finned tube exchanger according to claim 1 and 2 is characterized in that: have large, medium and small three liquid communication holes on the described inward turning tube.
6. area adjustable type finned tube exchanger according to claim 1 is characterized in that: have inlet on the described rotation separating tube, have outlet on the described collector tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100441462A CN100498189C (en) | 2004-12-21 | 2004-12-21 | Exchanger of finned tube with adjustable area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100441462A CN100498189C (en) | 2004-12-21 | 2004-12-21 | Exchanger of finned tube with adjustable area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1796918A true CN1796918A (en) | 2006-07-05 |
| CN100498189C CN100498189C (en) | 2009-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100441462A Expired - Fee Related CN100498189C (en) | 2004-12-21 | 2004-12-21 | Exchanger of finned tube with adjustable area |
Country Status (1)
| Country | Link |
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| CN (1) | CN100498189C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175348A (en) * | 2013-04-12 | 2013-06-26 | 佛山市顺德区高美空调设备有限公司 | Linear micro-channel type heat exchanger |
| CN103776201A (en) * | 2014-02-13 | 2014-05-07 | 天津商业大学 | Condensing evaporator capable of regulating heat exchange area and tube bundle arrangement mode |
| CN104456069A (en) * | 2014-09-04 | 2015-03-25 | 无锡特莱姆气体设备有限公司 | Tank car pressurizer |
| CN110425911A (en) * | 2019-08-30 | 2019-11-08 | 中国科学院理化技术研究所 | A kind of three media heat exchangers |
-
2004
- 2004-12-21 CN CNB2004100441462A patent/CN100498189C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175348A (en) * | 2013-04-12 | 2013-06-26 | 佛山市顺德区高美空调设备有限公司 | Linear micro-channel type heat exchanger |
| CN103776201A (en) * | 2014-02-13 | 2014-05-07 | 天津商业大学 | Condensing evaporator capable of regulating heat exchange area and tube bundle arrangement mode |
| CN104456069A (en) * | 2014-09-04 | 2015-03-25 | 无锡特莱姆气体设备有限公司 | Tank car pressurizer |
| CN110425911A (en) * | 2019-08-30 | 2019-11-08 | 中国科学院理化技术研究所 | A kind of three media heat exchangers |
| CN110425911B (en) * | 2019-08-30 | 2024-04-19 | 中国科学院理化技术研究所 | Three-medium heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100498189C (en) | 2009-06-10 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU IBEST LOW CARBON ENERGY TECHNOLOGY CO., LTD Free format text: FORMER OWNER: ZHANG JILI Effective date: 20120601 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 150090 HARBIN, HEILONGJIANG PROVINCE TO: 215200 SUZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120601 Address after: 215200 science and Technology Pioneer Park, Wujiang economic and Technological Development Zone, Suzhou, Jiangsu Patentee after: Suzhou iBest Low-carbon Energy Technology Co., Ltd. Address before: 150090 No. 202 Haihe Road, Nangang District, Heilongjiang, Harbin Patentee before: Zhang Jili |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20181221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |