CN101650101A - Heat exchanger with spiral heat exchange tube body - Google Patents
Heat exchanger with spiral heat exchange tube body Download PDFInfo
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- CN101650101A CN101650101A CN200910170398A CN200910170398A CN101650101A CN 101650101 A CN101650101 A CN 101650101A CN 200910170398 A CN200910170398 A CN 200910170398A CN 200910170398 A CN200910170398 A CN 200910170398A CN 101650101 A CN101650101 A CN 101650101A
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- heat exchange
- exchange tube
- tube body
- spiral
- heat exchanger
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Abstract
The invention relates to a heat exchanger with a spiral heat exchange tube body, comprising a shell, an inner cylinder and the spiral heat exchange tube body, wherein an insulating layer is arranged outside the shell; the inner cylinder is arranged inside the shell; the spiral heat exchange tube body is in a double-layer spiral structure and axially wind along the inner cylinder to form a spiral combination, wherein one heat exchange tube begins to axially wind a major radius around from one end, and then axially winds a small radius around after changing radius; the other one heat exchange tube begins to axially wind a small radius around from one end, and then axially winds a major radius around after changing radius; and a storage cavity is formed among the inner wall of the shell, theouter wall of the inner cylinder and the outer wall of the spiral heat exchange tube body. The invention has the advantages that: by setting the heat exchange tube body into a unique double-layer spiral structure, the hydraulic resistance is lowered, the structure of the heat exchanger is more compact, the whole size of the heat exchanger is reduced and the heat exchange efficiency is improved; and the cost can be saved by utilizing the hollow inner cylinder of the heat exchanger as a liquid reservoir.
Description
Technical field
The present invention relates to a kind of heat transmission equipment, specifically a kind of heat exchanger with spiral heat exchange tube body.
Background technology
Traditional heat converter 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; 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 generally is made up of 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, and therefore wherein the structure of heat exchange tube body need be innovated.
Summary of the invention
At above defective, the purpose of this invention is to provide a kind of heat exchanger with spiral heat exchange tube body, make its compact conformation, volume is little, water resistance is low, heat exchange efficiency is high and has storage liquid function.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of heat exchanger with spiral heat exchange tube body comprises housing, inner core and spiral heat exchange tube body, and described hull outside is provided with heat-insulation layer, the enclosure interior 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; Described spiral heat exchange tube body is set to the double-layer spiral structure and axially coils the spiral combination of formation along inner core; Form a storage cavity between described inner walls, inner tank theca and the spiral heat exchange tube body outer wall.
The double-layer spiral structure of described spiral heat exchange tube body setting is first axially to coil in big footpath since an end for a heat exchanger tube wherein, 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.
Beneficial effect with heat exchanger of spiral heat exchange tube body of the present invention is: heat exchange tube body is arranged to unique double-layer spiral structure, reduced water resistance, make the structure of heat exchanger compact more, dwindled 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 present invention is described in further detail below.
Fig. 1 is the described heat converter structure schematic diagram with spiral heat exchange tube body of the embodiment of the invention;
Fig. 2 is the described outside schematic diagram of heat exchanger with spiral heat exchange tube body of the embodiment of the invention;
Fig. 3 is the described side view with heat exchanger of spiral heat exchange tube body of the embodiment of the invention;
Fig. 4 is the structural representation of the double-layer spiral formula heat exchange tube body of the described heat exchanger of the embodiment of the invention.
Among the figure:
1, upper cover; 2, housing; 3, inner core; 4, spiral heat exchange tube body; 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
As Figure 1-3, heat exchanger with spiral heat exchange tube body of the present invention, comprise housing 2, inner core 3 and spiral heat exchange tube body 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 spiral heat exchange tube body 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 inwalls, inner core 3 outer walls and spiral heat exchange tube body 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 spiral heat exchange tube body 4 and the inner core 3, establish the temp probe base in inner core 3, housing 2 and the spiral heat exchange tube body 4.
As shown in Figure 4, heat exchanger with spiral heat exchange tube body of the present invention, the double-decker composition mode of described spiral heat exchange tube body 4 is first axially to coil in big footpath since an end for a heat exchanger tube wherein, 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; According to the different needs under the different situations, this spiral heat exchange tube body 4 also can be set to single layer structure or two-layer above sandwich construction.
More than the heat exchanger with spiral heat exchange tube body of the present invention, 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.
Claims (3)
1, a kind of heat exchanger with spiral heat exchange tube body, comprise housing (2), inner core (3) and spiral heat exchange tube body (4), housing (2) arranged outside heat-insulation layer, the inner inner core (3) of installing of housing (2), it is characterized in that: described spiral heat exchange tube body (4) is set to the double-layer spiral structure and axially coils the spiral combination of formation along inner core (3), a heat exchanger tube wherein axially coils with big footpath earlier since an end, becoming path by reducing 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.
2, the heat exchanger with spiral heat exchange tube body according to claim 1 is characterized in that: form a storage cavity (6) between described housing (2) inwall, inner core (3) outer wall and spiral heat exchange tube body (4) outer wall.
3, the heat exchanger with spiral heat exchange tube body according to claim 1 and 2 is characterized in that: described spiral heat exchange tube body (4) is set to single layer structure or two-layer above sandwich construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910170398A CN101650101A (en) | 2009-09-15 | 2009-09-15 | Heat exchanger with spiral heat exchange tube body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910170398A CN101650101A (en) | 2009-09-15 | 2009-09-15 | Heat exchanger with spiral heat exchange tube body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101650101A true CN101650101A (en) | 2010-02-17 |
Family
ID=41672392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910170398A Pending CN101650101A (en) | 2009-09-15 | 2009-09-15 | Heat exchanger with spiral heat exchange tube body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101650101A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939943A (en) * | 2017-03-29 | 2017-07-11 | 费哲妮 | Electric hot water tap heat exchanger |
| CN108050864A (en) * | 2017-10-16 | 2018-05-18 | 杨斌 | A kind of spiral shape multiply fried dough twist pipe in pipe |
| CN112137538A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔洗碗机有限公司 | Dish washing machine |
| CN113932634A (en) * | 2021-11-05 | 2022-01-14 | 青岛一加亿智能科技有限公司 | Cryogenic fluid cold energy recycling system |
-
2009
- 2009-09-15 CN CN200910170398A patent/CN101650101A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939943A (en) * | 2017-03-29 | 2017-07-11 | 费哲妮 | Electric hot water tap heat exchanger |
| CN108050864A (en) * | 2017-10-16 | 2018-05-18 | 杨斌 | A kind of spiral shape multiply fried dough twist pipe in pipe |
| CN112137538A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔洗碗机有限公司 | Dish washing machine |
| CN112137538B (en) * | 2019-06-27 | 2024-04-30 | 青岛海尔洗碗机有限公司 | Dish washer |
| CN113932634A (en) * | 2021-11-05 | 2022-01-14 | 青岛一加亿智能科技有限公司 | Cryogenic fluid cold energy recycling system |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100217 |