CN202719901U - Multi-stage high-efficiency heat exchanger - Google Patents
Multi-stage high-efficiency heat exchanger Download PDFInfo
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- CN202719901U CN202719901U CN 201220279499 CN201220279499U CN202719901U CN 202719901 U CN202719901 U CN 202719901U CN 201220279499 CN201220279499 CN 201220279499 CN 201220279499 U CN201220279499 U CN 201220279499U CN 202719901 U CN202719901 U CN 202719901U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000000712 assembly Effects 0.000 claims description 22
- 238000000429 assembly Methods 0.000 claims description 22
- 238000005452 bending Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a multi-stage high-efficiency heat exchanger, which comprises a shell, wherein the shell is provided with a working medium inlet, a working medium outlet, a water outlet and a water inlet; a cavity of the shell is provided with a plurality of heat exchange units along the length direction in sequence; any heat exchange unit comprises an inner shell and a heat exchange tube component which is arranged in the inner shell and is spiral; the inner shells of any two adjacent heat exchange units are communicated through a pipeline; an inlet in the inner shell of the first heat exchange unit is communicated with the water inlet; an outlet in the inner shell of the final heat exchange unit is communicated with the water outlet; and the heat exchange tube components of any two adjacent heat exchange units are communicated. By using the design of the plurality of heat exchange units, the heat exchange area and the heat exchange capacity of the multi-stage high-efficiency heat exchanger can be increased and the heat exchange effect of the multi-stage high-efficiency heat exchanger can be improved; by arranging a water loop and a working medium loop in a countercurrent manner, the heat exchange effect of the multi-stage high-efficiency heat exchanger is further improved; and in a heating process, the maximum water temperature at the water outlet can also be increased so as to expand the application range of the multi-stage high-efficiency heat exchanger.
Description
Technical field
The utility model relates to heat exchanger, is specifically related to the multi-stage, efficient heat exchanger.
Background technology
Heat exchanger is a kind of equipment of the part heat transferred cold fluid with hot fluid.And along with the development of science and technology, heat exchanger is widely used in a plurality of fields such as chemical industry, oil, power, food.Yet existing heat exchanger generally comprises shell, heat exchanger tube in the enclosure is set, but because its heat exchange area is less, causes its heat transfer effect relatively poor.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of multi-stage, efficient heat exchanger, and it can significantly improve its heat transfer effect by adopting the design of a plurality of heat exchange units.
For achieving the above object, the utility model adopts following technical scheme:
The multi-stage, efficient heat exchanger comprises shell, and shell is provided with working medium entrance, sender property outlet, delivery port and water inlet; The cavity of shell is aligned in sequence with a plurality of heat exchange units along its length direction, and any one heat exchange unit includes inner casing, is arranged in the inner casing and spiral heat exchange tube assemblies; By pipeline communication, and the entrance on first heat exchange unit inner casing is communicated with water inlet between the inner casing of any two adjacent heat exchange units, and the outlet on last heat exchange unit inner casing is communicated with delivery port; Be communicated with between the heat exchange tube assemblies of any two adjacent heat exchange units, and the outlet of the heat exchange tube assemblies of first heat exchange unit is communicated with sender property outlet, the entrance of the heat exchange tube assemblies of last heat exchange unit is communicated with the working medium entrance.
Any one heat exchange tube assemblies includes four heat exchanger tubes, and two heat exchanger tubes wherein be clockwise around, and remaining heat exchanger tube be counterclockwise around.
The entrance of the inner casing of heat exchange unit is provided with water inlet pipe, and outlet is provided with outlet pipe; And the outlet pipe of heat exchange unit connects with the water inlet pipe of the next heat exchange unit that is connected.
The end of described water inlet pipe interts in the cavity of inner casing, and its end is axially arranged with perforation along it, and described multi-stage, efficient heat exchanger also comprises the baffle plate of cover cap in perforation, and the outer peripheral edges of described water inlet pipe also are distributed with a plurality of apopores.
Outlet pipe is provided with the bending elbow that is 90 ° of bendings.
The multi-stage, efficient heat exchanger that the utility model is set forth, its beneficial effect is:
By adopting the design of a plurality of heat exchange units, can increase its heat exchange area, increase its heat exchange amount, improve its heat transfer effect; By water loop and working medium loop are counter-flow arrangement, further improve its heat transfer effect; And in heating process, also can improve the highest water temperature of delivery port, thereby enlarge its scope of application.
Description of drawings
Fig. 1 is the structural representation of the utility model multi-stage, efficient heat exchanger;
Fig. 2 is the structural representation of heat exchange unit in the multi-stage, efficient heat exchanger;
Fig. 3 is the structural representation of heat exchange tube assemblies in the heat exchange unit;
Wherein, 1, shell; 11, working medium entrance; 12, sender property outlet; 13, delivery port; 14, water inlet; 2, heat exchange unit; 21, inner casing; 22, heat exchange tube assemblies; 23, water inlet pipe; 231, apopore; 24, outlet pipe; 25, baffle plate.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model multi-stage, efficient heat exchanger is described further, so that clearerly understand the utility model technical thought required for protection.
As shown in Figure 1, 2, 3, for a kind of multi-stage, efficient heat exchanger of the utility model, comprise shell 1, shell 1 is provided with working medium entrance 11, sender property outlet 12, delivery port 13 and water inlet 14.Be aligned in sequence with a plurality of heat exchange units 2 along its length direction in the cavity of shell 1, any one heat exchange unit 2 includes inner casing 21, is arranged in the inner casing 21 and spiral heat exchange tube assemblies 22.Pass through pipeline communication between the inner casing 21 of any two adjacent heat exchange units 2, the namely outlet of first heat exchange unit 2 inner casings 21 is connected with the entrance of second heat exchange unit 2 inner casing 21, the outlet of second heat exchange unit 2 inner casing 21 is connected with the entrance of the 3rd heat exchange unit 2 inner casings 21, and so circulation is gone down.And the entrance on first heat exchange unit 2 inner casings 21 is communicated with water inlet 14, and the outlet on last heat exchange unit 2 inner casing 21 is communicated with delivery port 13.Be communicated with between the heat exchange tube assemblies 22 of any two adjacent heat exchange units 2, namely, the outlet of the heat exchange tube assemblies 22 of first heat exchange unit 2 is connected with the entrance of the heat exchange tube assemblies 22 of second heat exchange unit 2, the outlet of the heat exchange tube assemblies 22 of second heat exchange unit 2 is connected with the entrance of the heat exchange tube assemblies 22 of the 3rd heat exchange unit 2, and so circulation is gone down.And the outlet of the heat exchange tube assemblies 22 of first heat exchange unit 2 is communicated with sender property outlet 12, and the entrance of the heat exchange tube assemblies 22 of the 6th heat exchange unit 2 is communicated with working medium entrance 11.By adopting said structure, can increase its heat exchange area, increase its heat exchange amount, improve its heat transfer effect.And, by water loop and working medium loop are counter-flow arrangement, further improve its heat transfer effect.And in heating process, also can improve the highest water temperature of delivery port 13, thereby enlarge its scope of application.
The entrance of the inner casing 21 of heat exchange unit 2 is provided with water inlet pipe 23, and its outlet is provided with outlet pipe 24, and the outlet pipe 24 of heat exchange unit 2 inner casings 21, connects with the water inlet pipe 23 of next heat exchange unit 2 inner casings 21 that are connected.The end of described water inlet pipe 23 interts in the cavity of inner casing 21, and its end is axially arranged with perforation along it, and described multi-stage, efficient heat exchanger also includes the baffle plate 25 of cover cap in perforation, and the outer peripheral edges of described water inlet pipe 23 also are distributed with a plurality of apopores 231.Outlet pipe 24 is provided with the bending elbow that is 90 ° of bendings.
Any one heat exchange tube assemblies 22 includes four heat exchanger tubes, and two heat exchanger tubes wherein be clockwise around, and remaining heat exchanger tube be counterclockwise around.By the structure of heat exchange tube assemblies 22 rationally is set, the flow trace of capable of regulating working medium reduces the resistance of Working fluid flow, and increases the heat transfer coefficient of water and working medium.
To one skilled in the art, can according to technical scheme described above and design, make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection domain of the utility model claim all.
Claims (5)
1. multi-stage, efficient heat exchanger, it is characterized in that: comprise shell, shell is provided with working medium entrance, sender property outlet, delivery port and water inlet; The cavity of shell is aligned in sequence with a plurality of heat exchange units along its length direction, and any one heat exchange unit includes inner casing, is arranged in the inner casing and spiral heat exchange tube assemblies; By pipeline communication, and the entrance on first heat exchange unit inner casing is communicated with water inlet between the inner casing of any two adjacent heat exchange units, and the outlet on last heat exchange unit inner casing is communicated with delivery port; Be communicated with between the heat exchange tube assemblies of any two adjacent heat exchange units, and the outlet of the heat exchange tube assemblies of first heat exchange unit is communicated with sender property outlet, the entrance of the heat exchange tube assemblies of last heat exchange unit is communicated with the working medium entrance.
2. multi-stage, efficient heat exchanger as claimed in claim 1, it is characterized in that: any one heat exchange tube assemblies includes four heat exchanger tubes, and two heat exchanger tubes wherein be clockwise around, and remaining heat exchanger tube be counterclockwise around.
3. multi-stage, efficient heat exchanger as claimed in claim 1, it is characterized in that: the entrance of the inner casing of heat exchange unit is provided with water inlet pipe, and outlet is provided with outlet pipe; And the outlet pipe of heat exchange unit connects with the water inlet pipe of the next heat exchange unit that is connected.
4. multi-stage, efficient heat exchanger as claimed in claim 3, it is characterized in that: the end of described water inlet pipe interts in the cavity of inner casing, and its end is axially arranged with perforation along it, described multi-stage, efficient heat exchanger also comprises the baffle plate of cover cap in perforation, and the outer peripheral edges of described water inlet pipe also are distributed with a plurality of apopores.
5. multi-stage, efficient heat exchanger as claimed in claim 3, it is characterized in that: outlet pipe is provided with the bending elbow that is 90 ° of bendings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279499 CN202719901U (en) | 2012-06-13 | 2012-06-13 | Multi-stage high-efficiency heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279499 CN202719901U (en) | 2012-06-13 | 2012-06-13 | Multi-stage high-efficiency heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719901U true CN202719901U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220279499 Expired - Lifetime CN202719901U (en) | 2012-06-13 | 2012-06-13 | Multi-stage high-efficiency heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN202719901U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968681A (en) * | 2014-05-22 | 2014-08-06 | 苏州意玛斯砂光设备有限公司 | Grading heat dissipation device |
| CN107747883A (en) * | 2017-11-17 | 2018-03-02 | 四川沃姆斯科技有限公司 | A kind of multiple heat-exchange system |
| CN110655964A (en) * | 2019-10-28 | 2020-01-07 | 安徽理工大学 | Treatment device and method applied to microwave desulfurization of coal |
| CN110669561A (en) * | 2019-10-28 | 2020-01-10 | 安徽理工大学 | Heat energy recovery processing device for coal desulfurization |
-
2012
- 2012-06-13 CN CN 201220279499 patent/CN202719901U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968681A (en) * | 2014-05-22 | 2014-08-06 | 苏州意玛斯砂光设备有限公司 | Grading heat dissipation device |
| CN107747883A (en) * | 2017-11-17 | 2018-03-02 | 四川沃姆斯科技有限公司 | A kind of multiple heat-exchange system |
| CN110655964A (en) * | 2019-10-28 | 2020-01-07 | 安徽理工大学 | Treatment device and method applied to microwave desulfurization of coal |
| CN110669561A (en) * | 2019-10-28 | 2020-01-10 | 安徽理工大学 | Heat energy recovery processing device for coal desulfurization |
| CN110655964B (en) * | 2019-10-28 | 2020-08-04 | 安徽理工大学 | Processing device and method applied to microwave desulfurization of coal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FOSHAN SHUNDE DISTRICT BAOSHEN ENVIRONMENT PROTECT Free format text: FORMER OWNER: GUANGDONG SHENBAO ELECTRICAL APPLIANCE CO., LTD. Effective date: 20150526 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150526 Address after: 528300 Guangdong city of Foshan province Shunde Daliang District Jinsha Road Sha Wei Temple (the original pit Nanshun carton factory) two Patentee after: Shunde Foshan Baodi environmental protection science and Technology Co., Ltd. Address before: 528300, Guangdong, Foshan province Shunde District Daliang Jinsha Road sand Wei Temple pit Patentee before: Guangdong Shenbao Electrical Appliance Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
|
| CX01 | Expiry of patent term |