CN2198263Y - low temperature integrate vacuum oxygen-free water device - Google Patents
low temperature integrate vacuum oxygen-free water device Download PDFInfo
- Publication number
- CN2198263Y CN2198263Y CN 94228424 CN94228424U CN2198263Y CN 2198263 Y CN2198263 Y CN 2198263Y CN 94228424 CN94228424 CN 94228424 CN 94228424 U CN94228424 U CN 94228424U CN 2198263 Y CN2198263 Y CN 2198263Y
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- oxygen
- water
- vacuum
- free water
- pump
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- Expired - Fee Related
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- Physical Water Treatments (AREA)
Abstract
The utility model relates to a low temperature integral vacuum oxygen-free water device apparatus, which is mainly used for the deoxidization and gas removal of industry cooling water, boiler feed water, etc. A three stage spraying deoxygenator in a vacuum and vertical type, a jet flow vacuum deoxygenization pump and an oxygen-free water feed water unit are integrated to form an integral deoxygenator in a vacuum and vertical type, a water pump is connected in series with an ejector, the water supply of positive pressure can be realized, the utility model can be horizontally arranged on the ground, the problem of the leakage of a vacuum system can be solved, and the utility model is easy to repair. The vacuum pump has a stable performance, and the whole gases in water can be removed when the temperature of the water reach about 20 DEG C. The utility model has the advantages of high efficiency, energy conservation, and small occupation area. The utility model is ideal equipment which is suitable for the gas removal and deoxidization of industrial water in various industries.
Description
The utility model relates to a kind of low temperature monoblock type vacuum oxygen-free water device, be mainly used in the refrigerated water deoxygenation of beer industry, and deoxygenation, the degasification of other industry water, water is carried out rotproofing.
Dissolve aerobic in the process water, non-condensable gasess such as carbonic acid gas, wherein oxygen to the pipeline of flowing through, with the gas watering equipment, serious corrosive nature is arranged, particularly when oxygen and carbon dioxide coexists, the corrodibility of these two kinds of gases, compare with the situation that equivalent but acts on separately separately, 10-14% is eager to excel.
Deaeration in condenser is emerging in recent years a kind of deoxygenation, degasification method, it is compared with chemical method with traditional heating power method can save the energy, reduces investment, can not bring polluted water, vapour quality problems again, therefore, people are seeking a kind of method of comparatively ideal deaeration in condenser always.CN90210138.2 jetting stream vacuum de-aerator plant of our factory design, made very big contribution in this respect, but still exist some undesirable part, although it adopts condensation pump to replace boiler feedpump to make large-tonnage realize installing from 11 meters low levels that highly drop to 4 meters height, but the infrastructure investment of equipment is also bigger, water is before entering deoxygenator, need give heat earlier, the device structure complexity, floor space is bigger, and cost is also high, the global design that incompatibility dwarf boiler and normal temperature process water are adopted, the temperature height of deaerated water in addition, directly cooling freezes water.
At the deficiency that exists in the prior art, it is a kind of simple and compact for structure that the purpose of this utility model is to provide, floor space is little, but the ground zero-bit is installed, water medium need not heating, get final product a kind of low temperature monoblock type vacuum oxygen-free water device of deoxygenation, degasification at normal temperatures,, reach the rotproofing of other industry water to solve refrigerated water deoxygenation, the degasification of beer industry.
Concrete solution of the present utility model is, on the basis of a CN90210138.2 jetting stream vacuum de-aerator plant, improve, adopting low temperature or normal-temperature water is working medium, three grades of vertical spraying deoxygenators of vacuum combine with jetting stream vacuum deoxygenation pump and oxygen-free water feedwater unit, and the water tank weldering of the water tank of jet vacuum pump and deoxygenator is one, dwindle the occupation of land erection space of de-aerator plant, constituted an all-in-one-piece vacuum oxygen-free water device; Outer ring jet hole core medullary ray on the jetting stream vacuum deoxygenation pump jet tray and orifice plate medullary ray angle are increased, make to spray on the focal length and move,, reach ideal degasification, deaerating effect to guarantee the inspiratory capacity of high vacuum section; The oxygen-free water feedwater unit of this device design makes oxygen-free water become the malleation feedwater, thereby has solved the leakage problem of vacuum system effectively.
In order further the utility model to be had detailed understanding, as follows in conjunction with a specific embodiment description of drawings of the present utility model:
Accompanying drawing 1, be the structural representation of low temperature monoblock type vacuum oxygen-free water device of the present utility model.
Accompanying drawing 2, be the vertical view of accompanying drawing 1.
Accompanying drawing 3, be the structural representation of injector (14) in the oxygen-free water feedwater unit.
With reference to accompanying drawing, the structure of a kind of low temperature monoblock type vacuum oxygen-free water device of the present utility model has comprised by deaerator storage tank (2), secondary filler oxygen-removing tower (3), the strainer (4) that constitutes by two flange therebetween one filtrating chips, spraying gun (5), the vertical spraying deoxygenator of secondary vacuum (1) that is constituted with one-level oxygen-removing tower (6), push up at one-level oxygen-removing tower (6), the side of secondary filler oxygen-removing tower (3), and the suction mouth (7) (8) (9) that is respectively equipped with on the deaerator storage tank (2) is connecting jetting stream vacuum deoxygenation pump (10) by vacuum pipe, the medullary ray of the outer ring jet hole core on the multi orifice nozzle of establishing in the deaeration in condenser pump (10) and the angle of orifice plate medullary ray are 16 ° 28 ", spray focal length 300mm above the Venturi meter larynx footpath of its bottom.The deoxygenation pump water tank (11) of deaeration in condenser pump (10) bottom connects together with deaerator storage tank (2) weldering and forms a vertical structure; The oxygen-free water water port of deaerator storage tank (2) lower end with by motor (12), water pump (13), the oxygen-free water feedwater unit that injector (14) is constituted links to each other, water pump (13) and concentric being cascaded of injector (14), injector (14) is made of mixing section (15), Venturi meter (16), nozzle (17), (nozzle (17) in 15 and the concentricity of Venturi meter (16) be at ± 0.05mm, and the distance of nozzle (17) and Venturi meter (16) is half of Venturi meter larynx footpath for mixing section.
The principle of work of this vacuum oxygen-free water device is, process water with certain pressure enters in three grades of vertical spraying deoxygenators of vacuum (1) through strainer (4), because the effect of spraying gun (5), make water-dispersion become numerous little water column spiral to spray into one-level oxygen-removing tower (6), because of remaining on, the vacuum tightness in the deoxygenator can make more than the water ebullient negative pressure, therefore dissolved oxygen and other non-condensable gases are separated out from water in the atomized water, and are walked by jetting stream vacuum deoxygenation pump (10) suction by one-level deoxygenation cat head ground suction mouth (7); Water is after the preliminary deoxygenation of one-level oxygen-removing tower, promptly enter into secondary filler oxygen-removing tower (3), here water droplet is built up again, and become the bigger thin water film of contact area by the fillers dispersed in the tower, and being in the state of waving, dissolved oxygen and other non-condensable gases will be accelerated to separate out from water in the water like this, by secondary tower suction mouth (8), walked by jetting stream vacuum deoxygenation pump (10) suction, thereby obtain further deaerating effect; Current are behind secondary filler oxygen-removing tower (3), promptly enter deaerator storage tank (2), water still is in boiling state here, and stop certain hour, residual oxygen and other gas are just walked by jetting stream vacuum deoxygenation pump (10) suction by the three grades of suction mouths (9) that are built up on the water tank (2) basically fully in the water like this, thereby reach the effect of deep deoxygenization.Oxygen-free water feedwater unit is under the effect of water pump (13), the water of extraction is refluxed by pipe section, enter in the mixing section (15), penetrate through nozzle (17), the oxygen-free water that forms in the mixing tank (15) in the negative pressure assurance deaerator storage tank (2) that is higher than in the deoxygenator (2) is discharged smoothly, become malleation through Venturi meter (16) by negative pressure and supply with watering equipment.This device can be equipped with self-con-tained unit, realizes continuous automatic operation.
The utility model is compared with the vacuum deoxygenization technology of CN90210138.2, has designed three-dimensional all-in-one-piece structure, and has deducted soft water and give hot system, has simplified device structure, makes the floor space of this device dwindle 58% of former existing floor space; The stable performance of deaeration in condenser pump work, can make water about 20 ℃, remove all gas, save the energy, opened up application, anaerobic water feedwater unit in the design makes this device level place ground, realized zero-bit combination installation, save a large amount of capital expenditures, brought convenience for simultaneously management and the maintenance of device; Oxygen-free feed water unit malleation supplies water, effectively solved the vacuum system leakage problem, the utility model be a kind of energy-conservation, efficient, floor space is little, small investment, the reliable ideal vacuum deaeration plant that is applicable to the deoxygenation of various industry water for industrial use, degasification.
Claims (5)
1, a kind of low temperature monoblock type vacuum oxygen-free water device, its structure includes by deaerator storage tank (2), secondary filler oxygen-removing tower (3), strainer (4), spraying gun (5), one-level oxygen-removing tower (6), the vertical spraying deoxygenators of three grades of vacuum (1) that constitute, one-level oxygen-removing tower (6), secondary filler oxygen-removing tower (3), and the suction mouth (7) that is respectively equipped with on the deaerator storage tank (2), (8), (9) the jetting stream vacuum deoxygenation pump (10) that is connecting by vacuum pipe, deoxygenation pump water tank (11) is characterized in that it also includes by motor (12) water pump (13), the oxygen-free water feedwater unit that injector (14) is constituted.
2, a kind of low temperature monoblock type vacuum oxygen-free water device according to claim 1 is characterized in that strainer (4) is to be made of folder one filtrating chip in two flanges.
3, a kind of low temperature monoblock type vacuum oxygen-free water device according to claim 1, it is characterized in that the medullary ray of the outer ring jet hole core on the multi orifice nozzle in the jetting stream vacuum deoxygenation pump (10) and the angle of orifice plate medullary ray are 16 ° 28 ", spray focal length at the above 300mm in Venturi meter larynx footpath.
4, a kind of low temperature monoblock type vacuum oxygen-free water device according to claim 1 is characterized in that the water tank (11) of jetting stream vacuum deoxygenation pump and deaerator storage tank (2) weldering are one.
5, a kind of low temperature monoblock type vacuum oxygen-free water device according to claim 1, it is characterized in that the water pump (13) in the oxygen-free water feedwater unit is concentric being cascaded with injector (14), nozzle (17) in the mixing section (15) in the injector (14) is ± 0.05mm that Venturi meter (16) is directly half of Venturi meter larynx with the distance of nozzle (17) with the concentricity of Venturi meter (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94228424 CN2198263Y (en) | 1994-04-26 | 1994-04-26 | low temperature integrate vacuum oxygen-free water device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94228424 CN2198263Y (en) | 1994-04-26 | 1994-04-26 | low temperature integrate vacuum oxygen-free water device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198263Y true CN2198263Y (en) | 1995-05-24 |
Family
ID=33840969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94228424 Expired - Fee Related CN2198263Y (en) | 1994-04-26 | 1994-04-26 | low temperature integrate vacuum oxygen-free water device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198263Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313385C (en) * | 2004-08-29 | 2007-05-02 | 中国石化股份胜利油田分公司孤东采油厂 | Process modification of normal temperature-filtration type deaerator and gas water backwashing method |
| CN111044589A (en) * | 2019-12-02 | 2020-04-21 | 河北冀研能源科学技术研究院有限公司 | Preparation method of zero-point correction oxygen-free water for electrodes of online dissolved oxygen meter in thermal power plant |
-
1994
- 1994-04-26 CN CN 94228424 patent/CN2198263Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313385C (en) * | 2004-08-29 | 2007-05-02 | 中国石化股份胜利油田分公司孤东采油厂 | Process modification of normal temperature-filtration type deaerator and gas water backwashing method |
| CN111044589A (en) * | 2019-12-02 | 2020-04-21 | 河北冀研能源科学技术研究院有限公司 | Preparation method of zero-point correction oxygen-free water for electrodes of online dissolved oxygen meter in thermal power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |