CN205115106U - Low temperature deoxidization water treatment facilities - Google Patents
Low temperature deoxidization water treatment facilities Download PDFInfo
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- CN205115106U CN205115106U CN201520886776.8U CN201520886776U CN205115106U CN 205115106 U CN205115106 U CN 205115106U CN 201520886776 U CN201520886776 U CN 201520886776U CN 205115106 U CN205115106 U CN 205115106U
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- anode
- deaerated water
- water treatment
- bottom plate
- negative pole
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Abstract
The utility model relates to a water treatment facilities field, concretely relates to low temperature deoxidization water treatment facilities, including deaerated water entry, deaerated water export, negative pole sleeve, insulating casing, shell roof, shell bottom plate, positive pole roof, negative pole bottom plate, anode lug and central anode bar, shell roof connection is in positive pole top surface of the top plate, the shell bottom plate is connected in negative pole bottom plate lower surface, the anode lug is fixed in on the positive pole roof, anode lug and negative pole sleeve are crisscross arranges between positive pole roof and negative pole bottom plate, and the anode lug adopts with the negative pole sleeve that the compartment is crisscross arranges, becomes multilayer tube -in -tube structure, every layer of sleeve according to equidistant design, treats that the deaerated water gets into deoxidization water treatment facilities by outer sleeve clearance, and by inlayer interval outflow deoxidization water treatment facilities, the circulating water velocity of flow changes the great velocity of flow into by the less velocity of flow, is favorable to the precipitate entering filtration in the deaerated water to subside the device, purifies.
Description
Technical field
The utility model relates to water treating equipment territory, is specifically related to a kind of low temperature deaerated water treatment unit.
Background technology
Dissolved oxygen (DO) refers to the oxygen soluble in water or that be dissolved in the water after the reactions such as chemistry, biological chemistry of the oxygen in air, and the principal element affecting dissolved oxygen has temperature, sunshine, the depth of water, air pressure, salinity and water quality etc.Corrosion cell because forming containing dissolved oxygen and iron in process water makes equipment generation oxygen corrosion, and oxygen corrosion is one corrosion common in heat power equipment.Oxygen corrosion not only directly destroys and is subject to the position of oxygen corrosion, and its corrosion product bring therrmodynamic system into also can fouling, be attached on metal pipe-wall, easily cause underdeposit corrosion, to the safe operation of heat power equipment and harm in work-ing life larger.
Industrial Boiler is requisite equipment in industrial production, and oxygen in water is the principal element of boiler corrosion, maximum to the harm of boiler.According to the regulation of the existing low pressure boiler water quality standard GB1576-85 of China, rated capacity is greater than the hot water boiler that the steam boiler of 2t/h and supply water temperature are greater than 95 DEG C, it should be not more than 0.1mg/L to the content of oxygen in water, must carry out the deoxygenation process of feeding water.Current China has low pressure boiler more than 50 ten thousand, and the deoxygenation popularity rate of feedwater is only about 10%.Conventional deoxidation method has 5 kinds, thermal de-aeration, chemical deoxidization, S-WAT deoxygenation, deaeration in condenser and electrochemical deoxidization.But at present, deaeration in condenser combines with electrochemical deoxidization by industrial conventional electrochemical deoxidization device, and required auxiliary facility is more, bulky, cost of equipment and maintenance cost high.The author proposes a kind of low temperature electrochemical deoxidation method, and compared with aforesaid method, equipment is simple, easy for operation, working cost is low, can be widely used in the feedwater deaeration of low-voltage equipment and hot water facility.
Summary of the invention
For above problem, the utility model provides a kind of low temperature deaerated water treatment unit, anode lug and cathode sleeve adopt compartment staggered, become multi-layer sleeve structure, every layer of sleeve by equidistant design, treat that deaerated water enters deaerated water treatment unit by outer layer sleeve gap, deaerated water treatment unit is flowed out by innermost layer interval, flowing water flow velocity changes larger flow velocity into by comparatively minimum velocity, the throw out be conducive in deaerated water enters filtration sedimentation device, purify, effectively can solve the problem in technical background.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of low temperature deaerated water treatment unit, comprise deaerated water entrance, deaerated water outlet, cathode sleeve, insulated shell, sheath top plate, shell bottom plate, anode top board, negative electrode base plate, anode lug and central anode rod, described sheath top plate is connected to anode cover top surface, described shell bottom plate is connected to negative electrode base plate lower surface, described anode lug is fixed on anode top board, described cathode sleeve is fixed on negative electrode base plate, described anode lug and cathode sleeve staggered between anode top board and negative electrode base plate.
Further, the Distance geometry cathode sleeve between described anode lug with negative electrode base plate is identical with the distance between anode top board.
Further, described deaerated water entrance is located between insulated shell and anode top board.
Further, described anode top board is connected for insulating with between sheath top plate, and negative electrode base plate is also connected for insulating with between shell bottom plate.
Further, described deaerated water outlet is located on shell bottom plate, and is positioned at immediately below central anode rod.
The beneficial effects of the utility model:
The utility model anode lug and cathode sleeve adopt compartment staggered, become multi-layer sleeve structure, every layer of sleeve by equidistant design, treat that deaerated water enters deaerated water treatment unit by outer layer sleeve gap, deaerated water treatment unit is flowed out by innermost layer interval, flowing water flow velocity changes larger flow velocity into by comparatively minimum velocity, the throw out be conducive in deaerated water enters filtration sedimentation device, purifies.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram.
Fig. 2 is A-A sectional view in the utility model Fig. 1.
Number in the figure is: 1-deaerated water entrance; 2--deaerated water exports; 3-cathode sleeve; 4-insulated shell; 5-sheath top plate; 6-shell bottom plate; 7-anode top board; 8-negative electrode base plate; 9-anode lug; 10-central anode rod.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As illustrated in fig. 1 and 2, a kind of low temperature deaerated water treatment unit, comprise deaerated water entrance 1, deaerated water outlet 2, cathode sleeve 3, insulated shell 4, sheath top plate 5, shell bottom plate 6, anode top board 7, negative electrode base plate 8, anode lug 9 and central anode rod 10, described sheath top plate 5 is connected to anode top board 7 upper surface, described shell bottom plate 6 is connected to negative electrode base plate 8 lower surface, described anode lug 9 is fixed on anode top board 7, described cathode sleeve 3 is fixed on negative electrode base plate 8, described anode lug 9 and cathode sleeve 3 staggered between anode top board 7 and negative electrode base plate 8.
On above-described embodiment preferably, described anode lug 9 is identical with the distance between the Distance geometry cathode sleeve 3 between negative electrode base plate 8 and anode top board 7.
On above-described embodiment preferably, described deaerated water entrance 1 is located between insulated shell 4 and anode top board 7.
On above-described embodiment preferably, described anode top board 7 is connected for insulating with between sheath top plate 5, is also connected for insulating between negative electrode base plate 8 with shell bottom plate 6.
On above-described embodiment preferably, described deaerated water outlet 2 is located on shell bottom plate 6, and is positioned at immediately below central anode rod 10.
The utility model is according to electrochemical deoxidization principle, the knowledge of the subject such as connected applications chemistry and process control simultaneously, devise low temperature static water and flowing water experimental installation respectively, and the experimentally result optimizing structure of de-aerator plant, propose a kind of new type low temperature deaerated water treatment unit, improve the work-ing life of device further, reduce running cost.
Based on above-mentioned, the utility model anode lug and cathode sleeve adopt compartment staggered, become multi-layer sleeve structure, every layer of sleeve by equidistant design, treat that deaerated water enters deaerated water treatment unit by outer layer sleeve gap, deaerated water treatment unit is flowed out by innermost layer interval, flowing water flow velocity changes larger flow velocity into by comparatively minimum velocity, and the throw out be conducive in deaerated water enters filtration sedimentation device, purifies.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a low temperature deaerated water treatment unit, it is characterized in that: comprise deaerated water entrance (1), deaerated water outlet (2), cathode sleeve (3), insulated shell (4), sheath top plate (5), shell bottom plate (6), anode top board (7), negative electrode base plate (8), anode lug (9) and central anode rod (10), described sheath top plate (5) is connected to anode top board (7) upper surface, described shell bottom plate (6) is connected to negative electrode base plate (8) lower surface, described anode lug (9) is fixed on anode top board (7), described cathode sleeve (3) is fixed on negative electrode base plate (8), described anode lug (9) and cathode sleeve (3) staggered between anode top board (7) and negative electrode base plate (8).
2. a kind of low temperature deaerated water treatment unit according to claim 1, is characterized in that: the Distance geometry cathode sleeve (3) between described anode lug (9) with negative electrode base plate (8) is identical with the distance between anode top board (7).
3. a kind of low temperature deaerated water treatment unit according to claim 1, is characterized in that: described deaerated water entrance (1) is located between insulated shell (4) and anode top board (7).
4. a kind of low temperature deaerated water treatment unit according to claim 1, it is characterized in that: described anode top board (7) is connected for insulating with between sheath top plate (5), is also connected for insulating between negative electrode base plate (8) with shell bottom plate (6).
5. a kind of low temperature deaerated water treatment unit according to claim 1, is characterized in that: described deaerated water outlet (2) is located on shell bottom plate (6), and is positioned at immediately below central anode rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886776.8U CN205115106U (en) | 2015-11-09 | 2015-11-09 | Low temperature deoxidization water treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886776.8U CN205115106U (en) | 2015-11-09 | 2015-11-09 | Low temperature deoxidization water treatment facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205115106U true CN205115106U (en) | 2016-03-30 |
Family
ID=55570730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520886776.8U Expired - Fee Related CN205115106U (en) | 2015-11-09 | 2015-11-09 | Low temperature deoxidization water treatment facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205115106U (en) |
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2015
- 2015-11-09 CN CN201520886776.8U patent/CN205115106U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160330 Termination date: 20161109 |