CN109813135A - A kind of oxidative steam heat-exchange system - Google Patents
A kind of oxidative steam heat-exchange system Download PDFInfo
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- CN109813135A CN109813135A CN201811623446.4A CN201811623446A CN109813135A CN 109813135 A CN109813135 A CN 109813135A CN 201811623446 A CN201811623446 A CN 201811623446A CN 109813135 A CN109813135 A CN 109813135A
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- 230000001590 oxidative effect Effects 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000002242 deionisation method Methods 0.000 claims description 7
- 239000008213 purified water Substances 0.000 claims description 6
- 230000003020 moisturizing effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000010025 steaming Methods 0.000 claims description 2
- 235000014171 carbonated beverage Nutrition 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000008961 swelling Effects 0.000 claims 1
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013066 combination product Substances 0.000 description 1
- 229940127555 combination product Drugs 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention belongs to technical field of surface, provide a kind of oxidative steam heat-exchange system, it include steam inlet pipe, heat-exchange unit module, secondary steam side outlet pipe, secondary steam side return water inlet tube, for moisture water vat, workshop heating equipment and circulating backwater mechanism, the connection of the heat-exchange unit module of steam inlet pipe and multiple groups, heat-exchange unit module is connect by secondary steam side outlet pipe with for moisture water vat, it is connect by a water supplying pipe with workshop heating equipment for moisture water vat, one end of circulating backwater mechanism is connected in the heating equipment of workshop, the other end is connect by secondary steam side return water inlet tube with heat-exchange unit module.The advantages of this patent, is to provide the steam heat-exchanging solution of matched well, and temperature control is accurate, can rapidly adapt to load variations, heat exchange efficiency is high, and rapidly, installation maintenance cost is low for heating, without surge tank, reduce volumetric heat exchanger as the annual necessary strong inspection of pressure vessel, anhydrous accumulation.
Description
Technical field
The invention belongs to technical field of surface, are related to a kind of heat-exchange system, and in particular to a kind of oxidative steam heat exchange
System.
Background technique
In the treatment process of anodized surface, it usually needs use steam, the prior art is all municipal direct here
The steam of offer is directly sent in producing line by pipeline, the process of none good cycling and reutilization, steam due to steam
There are many waste, and energy-efficient purpose is not only not achieved, and cause the waste and environmental thermal pollution problem of thermal resource, and with energy conservation with
And environmental protection policy is gradually deep, heat-exchange system is using more and more extensive, it is therefore necessary to design one kind and be applicable to oxidation
Oxidative steam heat-exchange system in equipment is to solve energy loss and environmental thermal pollution.
Summary of the invention
The technical problem to be solved by the invention for the present situation of prior art is to provide a kind of heat exchange of oxidative steam to be
System, reduces the dispersion process of heat, improves the efficiency that energy recovery utilizes, and greatly strengthens the stabilization of system operation
Property.
This patent solves technical solution used by above-mentioned technical problem are as follows: a kind of oxidative steam heat-exchange system, feature
It is, includes steam inlet pipe, the heat-exchange unit module of multiple groups, secondary steam side outlet pipe, the return water import of secondary steam side
It manages, for moisture water vat, workshop heating equipment and circulating backwater mechanism, the heat-exchange unit mould of the steam inlet pipe and multiple groups
Block connection, heat-exchange unit module are connect by secondary steam side outlet pipe with for moisture water vat, are supplied water for moisture water vat by one
Pipe is connect with workshop heating equipment, and one end of circulating backwater mechanism is connected in the heating equipment of workshop, and the other end passes through steam two
Secondary side return water inlet tube is connect with heat-exchange unit module, and steam enters the primary side of heat-exchange unit module from steam inlet pipe,
The relatively low-temperature return water that workshop heating equipment generates is delivered to heat exchanger by circulating backwater mechanism, secondary steam side return water inlet tube
In group module, steam-water heat exchanging and full-automatic control system of the two sides steam Jing Guo heat-exchange unit module generate and stablize high-temperature-hot-water
And it is delivered to workshop heating equipment and is used for tank liquor and hot air.
In a kind of above-mentioned oxidative steam heat-exchange system, the side of the heat-exchange unit module is also connected with condensed water
Outlet.
In a kind of above-mentioned oxidative steam heat-exchange system, the circulating backwater mechanism includes return pipe, return water point
One end of water vat and circulating pump, the return pipe is connect with workshop heating equipment, and the other end divides the entrance of water vat with return water
End connection, return water divide the outlet end of water vat to connect by circulating pump with secondary steam side return water inlet tube.
In a kind of above-mentioned oxidative steam heat-exchange system, which further includes having water-supply and pressure-stabling expansion mechanism, described
Water-supply and pressure-stabling expansion mechanism includes deionization purified water inlet pipe, pure water tank, small pump and expansion drum, the deionization pure water
Inlet tube is connect with pure water tank, and pure water tank is connect by small pump with circulating pump, and the pure water tank is described by small pump moisturizing
Expansion drum for keeping circulating backwater mechanism stable water pressure.
In a kind of above-mentioned oxidative steam heat-exchange system, steam pressure is gauge pressure 0.34- at the steam inlet pipe
0.40MPa, 147-152 DEG C of temperature, secondary steam side outlet pipe side discharge pressure is 0.2-0.3MPa, leaving water temperature 105-119
℃。
In a kind of above-mentioned oxidative steam heat-exchange system, one is also equipped at the steam inlet pipe for passing through
Steam flow is adjusted to meet the regulating valve of load variations.
Compared with prior art, it is to provide the steam heat-exchanging solution of matched well, temperature control the advantages of this patent
System is accurate, can rapidly adapt to load variations, and heat exchange efficiency is high, and rapidly, condensed water quickly and effectively excludes, and combination product accounts for for heating
Ground area is small, and installation is simple and convenient, and maintenance cost is low, is not necessarily to surge tank, it is every as pressure vessel to reduce volumetric heat exchanger
Year necessary strong inspection, anhydrous accumulation.
Detailed description of the invention
Fig. 1 is this oxidative steam heat-exchange system schematic illustration.
Specific embodiment
It is this specific embodiment and in conjunction with attached drawing below, this technical solution is further described, but this is not
It is limited to these embodiments.
In figure, steam inlet pipe 1；Heat-exchange unit module 2；Secondary steam side outlet pipe 3；Secondary steam side return water inlet tube
4；For moisture water vat 5；Workshop heating equipment 6；Circulating backwater mechanism 7；Water supplying pipe 8；Regulating valve 9；Return pipe 10；Return water divides water vat
11；Circulating pump 12；Water-supply and pressure-stabling expansion mechanism 13；Deionization purified water inlet pipe 14；Pure water tank 15；Small pump 16；Expansion drum 17.
As shown in Figure 1, this oxidative steam heat-exchange system, includes steam inlet pipe 1, the heat-exchange unit module 2 of multiple groups, steaming
Vapour secondary side outlet 3, secondary steam side return water inlet tube 4 for moisture water vat 5, workshop heating equipment 6 and are recycled back to water dispenser
Structure 7, steam inlet pipe 1 are connect with the heat-exchange unit module 2 of multiple groups, heat-exchange unit module 2 by secondary steam side outlet pipe 3 with
It connects, is connect by a water supplying pipe 8 with workshop heating equipment 6 for moisture water vat 5, the one of circulating backwater mechanism 7 for moisture water vat 5
End is connected in workshop heating equipment 6, and the other end is connect by secondary steam side return water inlet tube 4 with heat-exchange unit module 2, this
In this patent mainly utilize heat-exchange unit module 2 and circulating backwater mechanism 7 to realize hot water circuit, set workshop is supplied with heat
Water on standby 6 in supervisor is realized by exchanging heat, and reduces the loss of many heats and the race leakage feelings of vapor transmission process
Condition enters the primary side of heat-exchange unit module 2 when saturated vapor by steam inlet pipe 1 here, and through giving for moisture water vat 5
Workshop heating equipment 6 supplies water, and the relatively low-temperature return water that workshop heating equipment 6 generates passes through circulating backwater mechanism 7, steam two
Secondary side return water inlet tube 4 is delivered in heat-exchange unit module 2, steam-water heat exchanging of the two sides steam Jing Guo heat-exchange unit module 2 and complete
Automatic control system generates and stablizes high-temperature-hot-water and be delivered to workshop heating equipment 6 for tank liquor and hot air use, here
This patent design heating load is 2500KW, and every 2 thermic load of set core heat-exchange unit module is 500KW, steam at steam inlet pipe 1
Pressure is gauge pressure 0.34-0.40MPa, and 147-152 DEG C of temperature, 3 side discharge pressure of secondary steam side outlet pipe is 0.2-0.3MPa,
105-119 DEG C of leaving water temperature, such hot water circuit pressure is stablized, the anti-water-fast hammer of gasification, decompression superpressure safeguard protection design, steam
One is also equipped at inlet tube 1 for meeting the regulating valve 9 of load variations by adjusting steam flow, by adjusting steam
Flow meets the variation of load, and feature is that reaction is fast, stable temperature control, the side of heat-exchange unit module 2 is also connected with cold
Condensate outlet, drain valve is arranged in condensating water outlet tube here, continuously discharges condensed water under saturation temperature in this way, and discharge capacity is big,
It quickly and effectively excludes, adapts to the variation of high underload in this way, do not influenced by pressure change, the heat-exchange unit module 2 of use
The conduit fittings such as shut-off valve, filter, check-valves with high quality can stop a leak protect environment, energy saving in this way,
And there is self-cleaning effect and heat-transfer effect is made to keep stablizing, and heat-exchange unit module 2 reserves module increase-volume interface, can increase
Heating load, the circulating backwater mechanism 7 of this patent include that return pipe 10, return water divide water vat 11 and circulating pump 12, return pipe
10 one end is connect with workshop heating equipment 6, and the other end divides the arrival end of water vat 11 to connect with return water, and return water divides going out for water vat 11
Mouthful end is connect by circulating pump 12 with secondary steam side return water inlet tube 4, and the used hot water of workshop heating equipment 6 is once more here
Divide water vat 11 by return water, then heat exchange is carried out in heat-exchange unit module 2 once more by circulating pump 12, is equivalent to a vehicle in this way
Between the heat of heating equipment 6 recycled again, which further includes having water-supply and pressure-stabling expansion mechanism 13, and water-supply and pressure-stabling is swollen
Swollen mechanism 13 includes deionization purified water inlet pipe 14, pure water tank 15, small pump 16 and expansion drum 17, deionization purified water inlet pipe
14 connect with pure water tank 15, and pure water tank 15 is connect by small pump 16 with circulating pump 12, and pure water tank 15 is swollen by 16 moisturizing of small pump
For swell 17 for keeping 7 stable water pressure of circulating backwater mechanism, this patent generates hot water as heat source using steam here, main to wrap
It includes: the accurately circulating backwater of the heat-exchange unit module 2 of industrial steam side, efficient condensed water hydrophobic units and secondary side
Mechanism 7 supplies to guarantee to provide stable hot water, and can provide stable secondary side fluid temperature, therefore be not necessarily in secondary side
Surge tank is installed.
Specific embodiment described herein is only to give an example to this spirit.The technology of this technical field
Personnel can make various modifications or additions to the described embodiments or be substituted in a similar manner, but not
Range defined in this spirit can be deviateed.
Claims (6)
1. a kind of oxidative steam heat-exchange system, which is characterized in that include steam inlet pipe, the heat-exchange unit module of multiple groups, steaming
Vapour secondary side outlet, secondary steam side return water inlet tube, for moisture water vat, workshop heating equipment and circulating backwater mechanism,
The heat-exchange unit module of the steam inlet pipe and multiple groups connects, and heat-exchange unit module is by secondary steam side outlet pipe and supplies
The connection of moisture water vat is connect by a water supplying pipe with workshop heating equipment for moisture water vat, one end connection of circulating backwater mechanism
In the heating equipment of workshop, the other end is connect by secondary steam side return water inlet tube with heat-exchange unit module, and steam is from steam
Inlet tube enters the primary side of heat-exchange unit module, and the relatively low-temperature return water that workshop heating equipment generates is by being recycled back to water dispenser
Structure, secondary steam side return water inlet tube are delivered in heat-exchange unit module, and carbonated drink of the two sides steam Jing Guo heat-exchange unit module is changed
Heat and full-automatic control system, generating to stablize high-temperature-hot-water and be delivered to workshop heating equipment makes for tank liquor and hot air
With.
2. a kind of oxidative steam heat-exchange system according to claim 1, which is characterized in that the heat-exchange unit module
Side is also connected with condensating water outlet tube.
3. a kind of oxidative steam heat-exchange system according to claim 1, which is characterized in that the circulating backwater mechanism packet
Included return pipe, return water divides water vat and circulating pump, one end of the return pipe is connect with workshop heating equipment, the other end with
Return water divides the arrival end of water vat to connect, and return water divides the outlet end of water vat to connect by circulating pump and secondary steam side return water inlet tube
It connects.
4. a kind of oxidative steam heat-exchange system according to claim 1, which is characterized in that the system further includes having moisturizing fixed
Compression swelling mechanism, the water-supply and pressure-stabling expansion mechanism include deionization purified water inlet pipe, pure water tank, small pump and expansion
Tank, the deionization purified water inlet pipe are connect with pure water tank, and pure water tank is connect by small pump with circulating pump, the pure water
Case is by small pump moisturizing, and the expansion drum is for keeping circulating backwater mechanism stable water pressure.
5. a kind of oxidative steam heat-exchange system according to claim 1, which is characterized in that steamed at the steam inlet pipe
Steam pressure is gauge pressure 0.34-0.40MPa, and 147-152 DEG C of temperature, secondary steam side outlet pipe side discharge pressure is 0.2-
0.3MPa, 105-119 DEG C of leaving water temperature.
6. a kind of oxidative steam heat-exchange system according to claim 1, which is characterized in that at the steam inlet pipe also
One is equipped with for meeting the regulating valve of load variations by adjusting steam flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623446.4A CN109813135A (en) | 2018-12-28 | 2018-12-28 | A kind of oxidative steam heat-exchange system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811623446.4A CN109813135A (en) | 2018-12-28 | 2018-12-28 | A kind of oxidative steam heat-exchange system |
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| CN109813135A true CN109813135A (en) | 2019-05-28 |
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| CN201811623446.4A Pending CN109813135A (en) | 2018-12-28 | 2018-12-28 | A kind of oxidative steam heat-exchange system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113573545A (en) * | 2021-06-25 | 2021-10-29 | 华为技术有限公司 | Refrigerating system and data center |
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