CN207763562U - The heat exchanger of zirconium plate alloy - Google Patents
The heat exchanger of zirconium plate alloy Download PDFInfo
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- CN207763562U CN207763562U CN201820017418.7U CN201820017418U CN207763562U CN 207763562 U CN207763562 U CN 207763562U CN 201820017418 U CN201820017418 U CN 201820017418U CN 207763562 U CN207763562 U CN 207763562U
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- Prior art keywords
- heat exchange
- exchange chamber
- acid solution
- molten metal
- coolant liquid
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model is related to the heat exchangers of zirconium plate alloy comprising outer case, the acid solution heat exchange chamber being staggered in the outer case and coolant liquid heat exchange chamber, is arranged in adjacent acid solution heat exchange chamber and the direct partition board of coolant liquid heat exchange chamber, the acid solution import being connected to respectively with acid solution heat exchange chamber and acid solution outlet and the cooling liquid inlet and cooling liquid outlet that are connected to respectively with coolant liquid heat exchange chamber the upper cover plate being arranged in outer case and lower cover；Adjacent acid solution heat exchange chamber passes through pipeline connection by pipeline connection, adjacent coolant liquid heat exchange chamber；The partition board is coolant liquid heat exchange chamber；The heat exchange windband being fitted in acid solution heat exchange chamber between upper cover plate and lower cover, is provided with jet stream cold-zone high pressure tuyere in heat exchange windband.It is the utility model is designed reasonably, compact-sized and easy to use.
Description
Technical field
The utility model is related to the heat exchanger of zirconium plate alloy, zirconium plate manufacturing process and cooling means, are particularly suitable for board-like
Radiator.
Background technology
Currently, heat exchanger is widely used in various applications, including but not limited to include the heating system of fan coil units
Heating device and cooling device, heat recovery system with cooling system, for various industrial technologies and chemical technology etc., only lift with
It is several upper.Many is for managing a kind of heat exchanger of heat transfer of fluid to one other fluid using one or more, and one
Kind fluid flows through these pipes, while second fluid flows around these pipes.The heat of one of fluid is passed through into tube wall
It is transmitted to one other fluid.Many configurations also use fin, and the external heat conductive contact of these fins and pipe is to provide
Increased surface area, on the increased surface area, heat can transmit between the fluids；Improve the second for flowing through heat exchanger
The heat transfer characteristic of body；And enhance the structural rigidity of heat exchanger.Such heat exchanger include micro channel heat exchanger and
Pipe plate fin (RTPF) heat exchanger.
Utility model content
Technical problem to be solved in the utility model is generally speaking to provide a kind of heat exchanger of zirconium plate alloy, zirconium plate
Manufacturing process and cooling means；The technical issues of solving in detail and acquirement advantageous effect in aftermentioned content and combine specific real
Content in mode is applied to specifically describe.
To solve the above problems, technical solution adopted in the utility model is：
A kind of heat exchanger based on zirconium plate alloy, including outer case, the upper cover plate that is arranged in outer case and lower cover,
The acid solution heat exchange chamber being staggered in the outer case is with coolant liquid heat exchange chamber, setting in adjacent acid solution heat exchange chamber and cooling
Partition board between liquid heat exchange chamber, the acid solution import being connected to respectively with acid solution heat exchange chamber and acid solution outlet and respectively with it is cold
But the cooling liquid inlet and cooling liquid outlet of liquid heat exchange chamber connection；Adjacent acid solution heat exchange chamber is adjacent by pipeline connection
Coolant liquid heat exchange chamber pass through pipeline connection；
The partition board is coolant liquid heat exchange chamber；It is fitted in acid solution heat exchange chamber between upper cover plate and lower cover
Heat exchange windband, jet stream cold-zone high pressure tuyere is provided in heat exchange windband.
As a further improvement of the above technical scheme：
Heat exchange windband is the big tapered sleeve structure in the small outlet of import.
The heat exchange molten metal set being fitted in acid solution heat exchange chamber between upper cover plate and lower cover, in heat exchange
Flowing has liquid metal in molten metal set.
Liquid metal is mercury or gallium-indium alloy, and heat exchange molten metal set is circumscribed with radiator.
It is provided with molten metal turbulent flow blender in heat exchange molten metal set, on the agitating shaft of molten metal turbulent flow blender
It is provided with molten metal turbulent flow blade.
Coolant liquid turbulent flow baffle is provided on coolant liquid heat exchange chamber madial wall.The beneficial effects of the utility model are unlimited
In this description, in order to preferably be easy to understand, more detailed description has been carried out in specific embodiment part.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model entirety.
Fig. 2 is the structural schematic diagram inside the utility model.
Wherein：1, outer case；2, acid solution heat exchange chamber；3, coolant liquid heat exchange chamber；4, upper cover plate；5, cooling liquid inlet；
6, cooling liquid outlet；7, acid solution import；8, acid solution exports；9, heat exchange windband；10, jet stream cold-zone high pressure tuyere；11, heat exchange
Molten metal set；12, molten metal turbulent flow blender；13, molten metal turbulent flow blade；14, coolant liquid turbulent flow baffle；15, wind regime；16、
Circulating pump；17, radiator.
Specific implementation mode
As shown in Figs. 1-2, the heat exchanger of the zirconium plate alloy of the present embodiment, including outer case 1, setting are in outer case 1
Upper cover plate 4 and lower cover, the acid solution heat exchange chamber 2 and coolant liquid heat exchange chamber 3, the setting that are staggered in outer case 1 exist
Partition board between adjacent acid solution heat exchange chamber 2 and coolant liquid heat exchange chamber 3, the acid solution being connected to respectively with acid solution heat exchange chamber 2 into
Mouth 7 and acid solution outlet 8 and the cooling liquid inlets 5 being connected to respectively with coolant liquid heat exchange chamber 3 and cooling liquid outlet 6；Adjacent
Acid solution heat exchange chamber 2 passes through pipeline connection by pipeline connection, adjacent coolant liquid heat exchange chamber 3；
Partition board is airconium alloy plates；The heat exchange being fitted in acid solution heat exchange chamber 2 between upper cover plate 4 and lower cover
Windband 9 is provided with jet stream cold-zone high pressure tuyere 10 in heat exchange windband 9.Jet stream cold-zone high pressure tuyere 10 is external by pipeline
High-pressure pump or air compressor machine etc. are used as wind regime 15.
The utility model is air-cooled by jet stream, greatly reduces the load of cooling system, and of low cost, low energy consumption, when
After its cooling, secondary cooling is being carried out by traditional type of cooling, to more thoroughly cooling.
The utility model uses zirconium plate alloy using whole, thus the problem of the existing plank poor corrosion resistance of solution, is
With revolutionary character.
Heat exchange windband 9 is the big tapered sleeve structure in the small outlet of import, to improve jet stream effect.
The heat exchange molten metal set 11 being fitted in acid solution heat exchange chamber 2 between upper cover plate 4 and lower cover, in heat
Exchanging flowing in molten metal set 11 has liquid metal.Heat exchange molten metal set 11 is circumscribed with circulating pump 16 by pipeline, as excellent
Choosing is covered in heat exchange molten metal and is connect with circulating pump after 11 external circuit lines are radiated by radiator 17.To improve heat dissipation
Efficiency realizes the cycle of liquid metals by circulating pump 16.
Liquid metal is mercury or gallium-indium alloy, and heat exchange molten metal set 11 is circumscribed with radiator.
Further, by the excellent thermal conductivity of liquid metal, flow velocity is proportional with temperature, leads to heat transfer and flowing
Property acid solution heat is brought out, pass through the pump housing driving cycle.This is not available for the prior art.
It is provided with molten metal turbulent flow blender 12 in heat exchange molten metal set 11, in stirring for molten metal turbulent flow blender 12
It mixes and is provided with molten metal turbulent flow blade 13 on axis.So that it fully absorbs heat.
Coolant liquid turbulent flow baffle 14 is provided on 3 madial wall of coolant liquid heat exchange chamber.So that coolant liquid becomes turbulent flow, inhale
Thermal effect is good.
A kind of cooling technique of the heat exchanger of zirconium plate alloy,
Step 1, for entering the acid solution of heat exchanger, liquid metal carries out it just by heat exchange molten metal set 11
Secondary conduction cooling down；
Step 2, for liquid metal acid solution after cooling, jet stream cold-zone high pressure tuyere 10 carries out jet stream cooling to it；
Step 3, for jet stream acid solution after cooling, coolant liquid carries out jet stream cooling to it；Wherein coolant liquid is low from acid solution
Warm area flows to the high-temperature region of acid solution.
The technique endothermic effect is good.
The zircaloy of this patent is a kind of Zr-Ti-Mo alloys having extremely low phosphorus content and silicon content, with good tough
Property and corrosion resistance, can reduce welding sequence with roll forming.It is in various reductants.In high-concentration acidic wastewater liquid
With excellent corrosion resistance.Its non-oxidizable sulfuric acid, various concentration phosphoric acid, high temperature vinegar in non-aerating intermediate concentration
There is excellent corrosion resisting property in the organic acids such as acid, formic acid, bromic acid and hydrogen chloride gas, meanwhile, its also catalyst of resistance to halogen family
Corrosion.Therefore, oil, the chemical process that can be applied to a variety of harshnesses, such as the distillation of hydrochloric acid, concentration；The alkyl of ethylbenzene
In the production processes such as change and low-pressure carbonyl synthesized acetate.
Its production method, parts by weight unit are kg.
Step 1: preparing raw material, each material weight part, Zr 60.0-70.0 are matched；Ti is 1.2-1.5；Cr is
1.5-1.8 ；Mo is 1.2-1.5；Fe is 1.5-2.0；Ni is 0.5-0.8；W is 0.1-0.2；C is 0.005-
0.01；Mn is 0.5-0.1；Si is 0.05-0.08；Cu is 0.2-0.5；Co is 0.1-0.3；P is not higher than 0.08；S
To be not higher than 0.01；
Step 2 requires the gaseous environment of heating furnace to be neutral environment, and cannot oxidisability and reproducibility it
Between fluctuate, the flame indirect stroke raw material in stove；
First, heating furnace is heated to raw material melting temperature, it is liquid that raw material, which are then put into melting in stove,；
Then, it in batch turning to board mould, is cooled to room temperature, is kept the temperature under inert gas protection with the speed of 10 DEG C/h
10h-20h is cast as zircaloy plank；
Again, solution heat treatment is carried out to being cast as zircaloy plank, temperature will control between 1060 ~ 1080 DEG C；
In next step, to being cast as zircaloy plank dry quenching in inert gas；
Step 3, hot-working are pressed to being cast as zircaloy plank hot-working within the scope of 900 ~ 1160 DEG C with hydraulic shearing machine
Rib is repaiied in drawing cut size, deburring, and hot-working is made annealing treatment later.
The wavy shaper of rectangle first, is placed into press by step 4, compression moulding in inert gas shielding
On work top；Then, zircaloy plank is placed on shaper, is heated to 200 DEG C -300 DEG C and kept the temperature；Secondly, should
Airconium alloy plates are molded by press pressing one-time；Under the effect of the pressure of press, ageing treatment；
After cracked, welded by TIG soldering；
Step 5, acid washing phosphorization processing.
In this alloy suitable for harsh corrosive environment, such as chemical industry, petrochemical industry, flue gas desulfurization, paper pulp and papermaking, ring
The industrial circles such as guarantor.
Embodiment 1 matches parts by weight（Units/kg）, Zr 60.0；Ti is 1.2；Cr is 1.5；Mo is 1.2；
Fe is 1.5；Ni is 0.5；C is 0.005；Mn is 0.5；Si is 0.05；Cu is 0.2；Co is 0.1；P
It is 0.08；S is 0.008；
Embodiment 2 matches parts by weight（Units/kg）, Zr 65.0；Ti is 1.5；Cr is 1.8；Mo is 1.5；Fe
It is 2.0；Ni is 0.8；C is 0.01；Mn is 0.1；Si is 0.08；Cu is 0.5；Co is 0.3；P is 0.08；S is
0.008；
Embodiment 3 matches parts by weight（Units/kg）, Zr 70.0；Ti is 1.25；Cr is 1.78；Mo is 1.25；
Fe is 1.75；Ni is 0.68；C is 0.007；Mn is 0.3；Si is 0.58；Cu is 0.35；Co is 0.2；P is
0.05；S is 0.008；
Corrosivity
Experimental enviroment（Boiling）Rate of corrosion（Millimeter/）
1 embodiment of embodiment, 2 embodiment 3
20% acetic acid 0.003 0.003 0.0036
45% formic acid 0.277 0.262 0.116
10% oxalic acid 1.02 0.991 0.277
20% phosphoric acid 0.177 0.155 0.007
10% sulfamic acid 1.62 1.58 0.751
10% sulfuric acid 9.44 9.44 2.14
10% sodium bicarbonate 1.06 1.06 0.609
As seen from the above table, this alloy has good corrosion resisting property to the acid with chlorion, the salting liquid of mixing.
Physical property
Embodiment 1：Its specific heat：425J/kg/k, elasticity modulus：205Gpa(21℃)
Embodiment 2：Its specific heat：426J/kg/k, elasticity modulus：210Gpa(21℃)
Embodiment 3：Its specific heat：420J/kg/k, elasticity modulus：207Gpa(21℃)
Pyroconductivity
Embodiment 1：
Temperature DEG C pyroconductivity W/m.K
-168 7.3
-73 8.7
21 10.2
93 11.0
204 13.0
316 15.1
427 17.0
538 19.0
Embodiment 2：
Temperature DEG C pyroconductivity W/m.K
-168 7.3
-73 8.7
21 10.2
93 11.0
204 13.2
316 16.1
427 18.0
538 21.0
Embodiment 3：
Temperature DEG C pyroconductivity W/m.K
-168 7.3
-73 8.7
21 10.2
93 11.0
204 13.0
316 15.1
427 17.7
538 19.9
The utility model is designed reasonably, of low cost, durable, safe and reliable, easy to operate, time saving and energy saving, saving
It is fund, compact-sized and easy to use.
It is to be disclosed in order to more clear, and the prior art is just no longer enumerated that the utility model, which fully describes,.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify to the technical solution recorded in previous embodiment, or be equal to which part technical characteristic
It replaces；It is obvious to be combined to multiple technical solutions of the utility model as those skilled in the art.And these
Modification or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. a kind of heat exchanger of zirconium plate alloy includes the upper cover plate (4) and lower cover of outer case (1), setting in outer case (1)
Plate, the acid solution heat exchange chamber (2) being staggered in outer case (1) are with coolant liquid heat exchange chamber (3), setting in adjacent acid solution heat
Partition board between inverting chamber (2) and coolant liquid heat exchange chamber (3), the acid solution import (7) being connected to respectively with acid solution heat exchange chamber (2)
With acid solution outlet (8) and the cooling liquid inlet (5) being connected to respectively with coolant liquid heat exchange chamber (3) and cooling liquid outlet (6)；
Adjacent acid solution heat exchange chamber (2) passes through pipeline connection by pipeline connection, adjacent coolant liquid heat exchange chamber (3)；
It is characterized in that：The heat exchange windband positioned at upper cover plate (4) between lower cover is fitted in acid solution heat exchange chamber (2)
(9), it is provided with jet stream cold-zone high pressure tuyere (10) in heat exchange windband (9)；
Jet stream cold-zone high pressure tuyere (10) passes through pipeline external wind source（15）.
2. the heat exchanger of zirconium plate alloy according to claim 1, it is characterised in that:Heat exchange windband (9) is that import is small
Export big tapered sleeve structure.
3. the heat exchanger of zirconium plate alloy according to claim 1, it is characterised in that:In acid solution heat exchange chamber (2) interpolation
Equipped with the heat exchange molten metal set (11) positioned at upper cover plate (4) between lower cover, the flowing in heat exchange molten metal set (11)
There is liquid metal.
4. the heat exchanger of zirconium plate alloy according to claim 3, it is characterised in that:Liquid metal is mercury or gallium indium
Alloy, heat exchange molten metal set (11) are circumscribed with radiator.
5. the heat exchanger of zirconium plate alloy according to claim 4, it is characterised in that:In heat exchange molten metal set (11)
It is provided with molten metal turbulent flow blender (12), molten metal turbulent flow leaf is provided on the agitating shaft of molten metal turbulent flow blender (12)
Piece (13).
6. the heat exchanger of zirconium plate alloy according to claim 5, it is characterised in that:In coolant liquid heat exchange chamber (3)
Coolant liquid turbulent flow baffle (14) is provided on side wall.
7. the heat exchanger of zirconium plate alloy according to claim 6, it is characterised in that:Outer case (1), upper cover plate (4) with
Lower cover is zirconium plate alloy sheets；
Heat exchange molten metal set（11）It is circumscribed with circulating pump by pipeline（16）, in heat exchange molten metal set（11）External loop pipe
Road passes through radiator（17）With circulating pump（16）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820017418.7U CN207763562U (en) | 2018-01-05 | 2018-01-05 | The heat exchanger of zirconium plate alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820017418.7U CN207763562U (en) | 2018-01-05 | 2018-01-05 | The heat exchanger of zirconium plate alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207763562U true CN207763562U (en) | 2018-08-24 |
Family
ID=63182900
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820017418.7U Expired - Fee Related CN207763562U (en) | 2018-01-05 | 2018-01-05 | The heat exchanger of zirconium plate alloy |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088303A (en) * | 2018-01-05 | 2018-05-29 | 河北爱节环保科技有限公司 | Heat exchanger, zirconium plate manufacturing process and the cooling means of zirconium plate alloy |
-
2018
- 2018-01-05 CN CN201820017418.7U patent/CN207763562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088303A (en) * | 2018-01-05 | 2018-05-29 | 河北爱节环保科技有限公司 | Heat exchanger, zirconium plate manufacturing process and the cooling means of zirconium plate alloy |
| CN108088303B (en) * | 2018-01-05 | 2023-10-03 | 河北爱节能源科技有限公司 | Heat exchanger manufactured by adopting zirconium alloy plate, manufacturing process of zirconium alloy plate and cooling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20210105 |