CN207456265U - A kind of high-effect shell-and-tube heat exchanger - Google Patents
A kind of high-effect shell-and-tube heat exchanger Download PDFInfo
- Publication number
- CN207456265U CN207456265U CN201721038092.8U CN201721038092U CN207456265U CN 207456265 U CN207456265 U CN 207456265U CN 201721038092 U CN201721038092 U CN 201721038092U CN 207456265 U CN207456265 U CN 207456265U
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- heat exchanger
- cooling water
- exchanger tube
- inlet
- tube
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Abstract
The utility model discloses a kind of high-effect shell-and-tube heat exchangers, including heat exchanger tube, inlet, liquid outlet, cooling water outlet, cooling water inlet, segmental baffle, heat exchanger tube top is equipped with inlet, bottom is equipped with liquid outlet, and right end is equipped with cooling water outlet, and left end is equipped with cooling water inlet, it is internal to be equidistantly equipped with segmental baffle, helical baffles are additionally provided with inside heat exchanger tube, helical baffles are looped around heat transfer tube wall in the shape of a spiral, arranged in a crossed manner with segmental baffle.The structure design of the utility model is reasonable, and using effect protrudes, and helical baffles are added in heat exchanger tube, heat transferring medium can be made to be flowed according to helical trajectory, ensure intracavitary flow resistance minimization and without flow dead zone, improve heat exchanger work efficiency, reduce energy consumption, energy-saving and emission-reduction.
Description
Technical field
The utility model belongs to chemical mechanical equipment technical field, and in particular to a kind of high-effect shell-and-tube heat exchanger.
Background technology
Heat exchanger is that the partial heat of hot fluid is passed to cold fluid, and fluid temperature (F.T.) is made to reach technological process set quota
Heat exchange equipment, traditional shell-and-tube heat exchanger it is commonly used be segmental baffle, segmental baffle is using process
In easily allow the flow resistance pressure loss serious, have flow dead zone, easy fouling, end face temperature difference it is big, easily because of vibrating failure the defects of.
Utility model content
The utility model provides a kind of high-effect shell-and-tube heat exchanger regarding to the issue above, and its object is to realize heat exchanger
Energy consumption is further reduced, energy-saving and emission-reduction ensure intracavitary flow resistance minimization and without flow dead zone, promote heat exchanger efficiency.
The technical solution of the utility model:
A kind of high-effect shell-and-tube heat exchanger, including heat exchanger tube, inlet, liquid outlet, cooling water outlet, cooling water inlet, bow
Shape baffle plate, the heat exchanger tube top are equipped with inlet, and bottom is equipped with liquid outlet, and right end is equipped with cooling water outlet, and left end is equipped with cold
Water inlet, it is internal to be equidistantly equipped with segmental baffle, it is characterised in that:Helical baffles, spiral shell are additionally provided with inside the heat exchanger tube
Rotation baffle plate is looped around heat transfer tube wall in the shape of a spiral, arranged in a crossed manner with segmental baffle.
The beneficial effects of the utility model:
The structure design of the utility model is reasonable, and using effect protrudes, and adds helical baffles in heat exchanger tube, can make heat exchange
Medium is flowed according to helical trajectory, is ensured intracavitary flow resistance minimization and without flow dead zone, is improved heat exchanger work efficiency, drop
Low energy consumption, energy-saving and emission-reduction.
Description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 improves pre-structure schematic diagram for the utility model.
Wherein:1 heat exchanger tube, 2 inlets, 3 liquid outlets, 4 cooling water outlets, 5 cooling water inlets, 6 segmental baffles, 7
Helical baffles.
Specific embodiment
A kind of high-effect shell-and-tube heat exchanger provided by the utility model, including heat exchanger tube 1, inlet 2, liquid outlet 3, cold
Water out 4, cooling water inlet 5, segmental baffle 6,1 top of heat exchanger tube are equipped with inlet 2, and bottom is equipped with liquid outlet 3, and right end is equipped with
Cooling water outlet 4, left end is equipped with cooling water inlet 5, internal to be equidistantly equipped with segmental baffle 6, and spiral folding is additionally provided with inside heat exchanger tube 1
Flowing plate 7, helical baffles 7 are looped around 1 inner wall of heat exchanger tube, helical baffles 7 arranged in a crossed manner with segmental baffle 6 in the shape of a spiral
Setting the movement locus of heat transferring medium can be flowed according to helical trajectory, so that intracavitary flow resistance minimization and without stream
Dynamic dead zone, under identical operating mode, can reduce pressure drop 45% or so, overall heat-transfer coefficient can improve 20%-30% or so, improve heat exchange
Device work efficiency reduces energy consumption, energy-saving and emission-reduction.
To sum up, the utility model reaches expected purpose.
Claims (1)
1. a kind of high-effect shell-and-tube heat exchanger, including heat exchanger tube, inlet, liquid outlet, cooling water outlet, cooling water inlet, arch
Baffle plate, the heat exchanger tube top are equipped with inlet, and bottom is equipped with liquid outlet, and right end is equipped with cooling water outlet, and left end is equipped with cold water
Import, it is internal to be equidistantly equipped with segmental baffle, it is characterised in that:Helical baffles, spiral are additionally provided with inside the heat exchanger tube
Baffle plate is looped around heat transfer tube wall in the shape of a spiral, arranged in a crossed manner with segmental baffle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721038092.8U CN207456265U (en) | 2017-08-18 | 2017-08-18 | A kind of high-effect shell-and-tube heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721038092.8U CN207456265U (en) | 2017-08-18 | 2017-08-18 | A kind of high-effect shell-and-tube heat exchanger |
Publications (1)
Publication Number | Publication Date |
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CN207456265U true CN207456265U (en) | 2018-06-05 |
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ID=62248256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721038092.8U Active CN207456265U (en) | 2017-08-18 | 2017-08-18 | A kind of high-effect shell-and-tube heat exchanger |
Country Status (1)
Country | Link |
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CN (1) | CN207456265U (en) |
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2017
- 2017-08-18 CN CN201721038092.8U patent/CN207456265U/en active Active
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