CN201503175U - Heat exchanger provided with double-layer spiral tube body - Google Patents
Heat exchanger provided with double-layer spiral tube body Download PDFInfo
- Publication number
- CN201503175U CN201503175U CN2009202161093U CN200920216109U CN201503175U CN 201503175 U CN201503175 U CN 201503175U CN 2009202161093 U CN2009202161093 U CN 2009202161093U CN 200920216109 U CN200920216109 U CN 200920216109U CN 201503175 U CN201503175 U CN 201503175U
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- Prior art keywords
- double
- heat exchanger
- layer spiral
- inner core
- housing
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- Expired - Fee Related
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- 238000009413 insulation Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003507 refrigerant Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A heat exchanger provided with a double-layer spiral tube body comprises a shell, an inner cylinder, a conveying pipe and double-layer spiral heat exchange tubes, wherein an insulating layer is arranged outside the shell; the inner cylinder is arranged in the shell; the double-layer spiral heat exchange tubes are of a double-layer spiral structure and wound to form the spiral combination along the axial direction of the inner cylinder; one heat exchange tube is wound axially in large diameter from one end and then wound axially in small diameter through reducing; the other heat exchange tube is wound axially in small diameter from the same end and then wound axially in large diameter through reducing; and a storage cavity is formed among the inner wall of the shell, the outer wall of the inner cylinder and the outer wall of the double-layer spiral heat exchange tube. In the utility model, the heat exchange tube body is of the unique double-layer spiral structure, the water resistance is reduced, the structure of the heat exchanger is more compact, the volume of the whole heat exchanger is reduced, the heat exchange efficiency is improved, and the cost is saved by adopting the hollow inner cylinder of the heat exchanger as the reservoir.
Description
Technical field
The utility model relates to the improvement of heat transmission equipment, relates in particular to a kind of heat exchanger that has the double-layer spiral body.
Background technology
General heat exchanger and heat transmission equipment are used to make and carry out exchange heat between two kinds of fluids and realize heating or purposes such as cooling.Traditional structure adopts solid partition (heat-transfer area) that fluid at differing temperatures is separated, and also makes the directly contact and carry out exchange heat in device of two kinds of fluids; Can be divided into dividing wall type heat exchanger, heat regenerator and direct contact heat exchanger according to action principle; Can be divided into cooler, heater, condenser and vaporizer according to application target; Shape and structure according to heat-transfer area can be divided into pipe heat exchanger and plate type heat exchanger.The heat converter structure of existing central air-conditioning and Teat pump boiler comprises heat-insulation layer, housing, heat exchange tube body, its overall volume is big, heat exchange efficiency is lower, cost is higher, water resistance is big, and heat exchanger and liquid reservoir all are that two parts separately promptly divide body structure, such design is waste material but also taken the space not only, therefore is necessary to be improved on the architecture basics of existing heat exchanger.
The utility model content
At above defective, the purpose of this utility model provides a kind of compact conformation, volume is little, water resistance is low, heat exchange efficiency is high and have the heat exchanger that has the double-layer spiral body of storing the liquid function, to solve many deficiencies of prior art.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of heat exchanger that has the double-layer spiral body, comprise housing, inner core, carrier pipe and double-layer spiral heat exchanger tube, described hull outside is provided with heat-insulation layer, and enclosure interior is installed inner core, this inner core be provided with its up and down both ends of the surface stretch out the housing two ends or with housing both ends of the surface horizontal alignment up and down; The center carrier pipe of described inner core vertically is provided with its two ends and places the bottom of inner core and the outside of heat-insulation layer respectively; Described double-layer spiral heat exchanger tube is set to the double-layer spiral structure and axially coils the spiral combination of formation along inner core, a heat exchanger tube wherein axially coils with big footpath earlier since an end, becoming path by reducing then axially coils, another root heat exchanger tube begins axially to coil with path earlier from same end, becomes big footpath by reducing then and axially coils; Form a storage cavity between described inner walls, inner tank theca and the double-layer spiral heat exchanger tube outer wall, described housing upside is provided with refrigerating medium outlet and refrigerant inlet pipe, and described housing downside is provided with the refrigerating medium inlet tube.
The beneficial effect that has the heat exchanger of double-layer spiral body described in the utility model is: the structural design advantages of simple, heat exchange tube body is arranged to unique double-layer spiral structure, reduced water resistance, make the structure of heat exchanger compact more, dwindle whole heat exchanger volume, and improved heat exchange efficiency; Utilize the hollow inner cylinder of heat exchanger to serve as reservoir, save cost, simplified structure.
Description of drawings
According to embodiment and accompanying drawing the utility model is described in further detail below.
Fig. 1 is the described heat converter structure schematic diagram that has the double-layer spiral body of the utility model embodiment;
Fig. 2 is the described outside schematic diagram of heat exchanger that has the double-layer spiral body of the utility model embodiment;
Fig. 3 is the described side view that has the heat exchanger of double-layer spiral body of the utility model embodiment;
Fig. 4 is the double-layer spiral pipe structure schematic diagram of the described heat exchanger of the utility model embodiment.
Among the figure:
1, upper cover; 2, housing; 3, inner core; 4, double-layer spiral heat exchanger tube; 5, carrier pipe; 6, storage cavity; 7, connected entrance; 8, refrigerating medium outlet; 9, refrigerant inlet pipe; 10, refrigerating medium inlet tube; 11, refrigerant outlet pipe.
The specific embodiment
Shown in Fig. 1-4, the heat exchanger that has the double-layer spiral body described in the utility model, comprise housing 2, inner core 3, carrier pipe 5 and double-layer spiral heat exchanger tube 4, described housing 2 arranged outside heat-insulation layers, its upper and lower two end faces weld upper cover 1 and lower bottom cover respectively, the described housing 2 inner inner cores 3 of installing, this inner core 3 be provided with its up and down both ends of the surface stretch out housing 2 two ends or with housing both ends of the surface horizontal alignment about in the of 2; The center of described inner core 3 is provided with carrier pipe 5, and this carrier pipe 5 vertically is provided with its two ends and places the bottom of inner core 3 and the outside of heat-insulation layer respectively; Described double-layer spiral heat exchanger tube 4 is set to the double-layer spiral structure and axially coils the spiral combination of formation along inner core 3, the heat exchanger tube that its structural group becomes wherein axially coils with big footpath earlier since an end, becoming path by reducing then axially coils, another root heat exchanger tube begins axially to coil with path earlier from same end, becomes big footpath by reducing then and axially coils; Form a storage cavity 6 between described housing 2 inwalls, inner core 3 outer walls and double-layer spiral heat exchanger tube 4 outer walls, inner core 3 sidewalls are provided with and store the connected entrance 7 that cavity 6 is communicated with; Described housing 2 upsides are provided with refrigerating medium outlet 8 and refrigerant inlet pipe 9, and the upper end of carrier pipe 5 is a refrigerant outlet pipe 11, and described housing 2 downsides are provided with refrigerating medium inlet tube 10; Establish the UV-irradiation device that sterilization is used in described double-layer spiral heat exchanger tube 4 and the inner core 3, establish the temp probe base in inner core 3, housing 2 and the double-layer spiral heat exchanger tube 4.
More than the heat exchanger that has the double-layer spiral body described in the utility model, the high-temperature high-pressure refrigerant that comes out from compressor during work enters from housing 2 imports stores cavity 6, cold water flows out from the another port after body one port enters absorption refrigeration agent heat, the cold-producing medium of HTHP enters the inner core cavity from connected entrance 7 after becoming the cold-producing medium of cryogenic high pressure, discharges from carrier pipe again; Perhaps high-temperature high-pressure refrigerant enters from body one port, and the other end from body flows out with enter after the water generation heat exchange of storing cavity 6 again from housing 2 imports, and water then enters the inner core cavity from connected entrance 7, discharges from carrier pipe again.
The advantage that more than shows and described principal character of the present utility model and had.The technical staff of the industry should understand, and the utility model is not restricted to the described embodiments, and changes and improvements of the present utility model all fall in claimed the utility model scope under not breaking away from the utility model purport and scope prerequisite.
Claims (7)
1. heat exchanger that has the double-layer spiral body, comprise housing (2), inner core (3), carrier pipe (5) and double-layer spiral heat exchanger tube (4), housing (2) arranged outside heat-insulation layer, the inner inner core (3) of installing of housing (2), it is characterized in that: the center position of described inner core (3) is provided with carrier pipe (5), and described double-layer spiral heat exchanger tube (4) is set to the double-layer spiral structure and axially coils the spiral combination of formation along inner core (3); Form a storage cavity (6) between described housing (2) inwall, inner core (3) outer wall and double-layer spiral heat exchanger tube (4) outer wall.
2. the heat exchanger that has the double-layer spiral body according to claim 1 is characterized in that: described inner core (3) upper/lower terminal face stretch out housing (2) two ends or with housing (2) both ends of the surface horizontal alignment up and down.
3. the heat exchanger that has the double-layer spiral body according to claim 1 and 2 is characterized in that: described inner core (3) sidewall is provided with and stores the connected entrance (7) that cavity (6) is communicated with.
4. the heat exchanger that has the double-layer spiral body according to claim 1 is characterized in that: upper and lower two end faces of described housing (2) weld upper cover (1) and lower bottom cover respectively.
5. the heat exchanger that has the double-layer spiral body according to claim 1 is characterized in that: the heat exchanger tube that described double-deck spiral pipe of thermal (4) structural group becomes wherein axially coils with big footpath earlier since an end, becomes path by reducing and axially coils; Another root heat exchanger tube begins axially to coil with path earlier from same end, becomes big footpath by reducing and axially coils.
6. have the heat exchanger of double-layer spiral body according to claim 1 or 5, it is characterized in that: establish the UV-irradiation device in described double-layer spiral heat exchanger tube (4) and the inner core (3).
7. the heat exchanger that has the double-layer spiral body according to claim 1 is characterized in that: establish the temp probe base in described inner core (3), housing (2) and the double-layer spiral heat exchanger tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202161093U CN201503175U (en) | 2009-09-15 | 2009-09-15 | Heat exchanger provided with double-layer spiral tube body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202161093U CN201503175U (en) | 2009-09-15 | 2009-09-15 | Heat exchanger provided with double-layer spiral tube body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503175U true CN201503175U (en) | 2010-06-09 |
Family
ID=42454107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202161093U Expired - Fee Related CN201503175U (en) | 2009-09-15 | 2009-09-15 | Heat exchanger provided with double-layer spiral tube body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503175U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607177A (en) * | 2012-02-28 | 2012-07-25 | 佛冈县新能达节能环保有限公司 | Heat-conduction oil furnace heater |
| CN102778161A (en) * | 2012-08-03 | 2012-11-14 | 宁波天海制冷设备有限公司 | Titanium pipe heat exchanger |
| TWI386345B (en) * | 2010-08-20 | 2013-02-21 | Ship & Ocean Ind R & D Ct | Cooling system for marine engine |
| CN107101378A (en) * | 2017-05-25 | 2017-08-29 | 海宁金能热水器有限公司 | A kind of air source water heater high efficient heat exchanging attemperater |
| CN114396673A (en) * | 2022-01-20 | 2022-04-26 | 北京英沣特能源技术有限公司 | Cross-season phase change energy storage system |
-
2009
- 2009-09-15 CN CN2009202161093U patent/CN201503175U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI386345B (en) * | 2010-08-20 | 2013-02-21 | Ship & Ocean Ind R & D Ct | Cooling system for marine engine |
| CN102607177A (en) * | 2012-02-28 | 2012-07-25 | 佛冈县新能达节能环保有限公司 | Heat-conduction oil furnace heater |
| CN102778161A (en) * | 2012-08-03 | 2012-11-14 | 宁波天海制冷设备有限公司 | Titanium pipe heat exchanger |
| CN107101378A (en) * | 2017-05-25 | 2017-08-29 | 海宁金能热水器有限公司 | A kind of air source water heater high efficient heat exchanging attemperater |
| CN107101378B (en) * | 2017-05-25 | 2019-08-23 | 海宁金能热水器有限公司 | A kind of air source water heater high efficient heat exchanging insulated water tank |
| CN114396673A (en) * | 2022-01-20 | 2022-04-26 | 北京英沣特能源技术有限公司 | Cross-season phase change energy storage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20110915 |