CN202747310U - Vapor generator with automatic deoxidization device - Google Patents
Vapor generator with automatic deoxidization device Download PDFInfo
- Publication number
- CN202747310U CN202747310U CN 201220409225 CN201220409225U CN202747310U CN 202747310 U CN202747310 U CN 202747310U CN 201220409225 CN201220409225 CN 201220409225 CN 201220409225 U CN201220409225 U CN 201220409225U CN 202747310 U CN202747310 U CN 202747310U
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- Prior art keywords
- housing
- automatic
- web plate
- water inlet
- heat exchanger
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- Withdrawn - After Issue
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Abstract
The utility model relates to a vapor generator with an automatic deoxidization device. The vapor generator with the automatic deoxidization device comprises a shell body which is arranged on a supporting base. One end of the shell body is connected with an outer shell body. An oil outlet and an oil inlet are respectively arranged at the upper end and the lower end of the outer shell body. Heat exchanged tubes which are evenly arrayed are arranged in the shell body. The heat exchange tubes are U-shaped. A water inlet is arranged on the upper portion of the shell body. The water inlet is connected with the inside of the shell body through a water inlet pipe. The end tip of the water inlet pipe is connected with a shower pipe. Blowholes which are arrayed evenly are formed in the pipe wall of the shower pipe. A surface blow-down device is arranged on the lower portion of the shower pipe. A net plate is arranged below the surface blow-down device and the net plate is located above the heat exchanged tubes. The vapor generator with the automatic deoxidization device has the advantages that the structure is simple, function of direct deoxidization is achieved, the heat exchanged tubes are protected and service life is prolonged.
Description
Technical field
The utility model relates to heat-exchange apparatus in the plant equipment, and is especially a kind of by carrying out with conduction oil that exchange heat obtains steam and with the steam generator of automatic deoxidizing device.
Background technology
Steam generator utilizes the heat energy (such as electric energy) of fuel or other energy water to be heated as the plant equipment of steam.At present industry, civilian demand to steam are increasing, and coal-burning boiler commonly used produces steam, need to expend a large amount of coal resources, and its thermal efficiency is lower, can produce a large amount of dust stratifications in the boiler after the long-term use, need spend a large amount of manpowers to clear up.Low for fear of above-mentioned steaming plant heat exchange, the shortcoming that heat utilization rate is low, a kind of steam generator is provided, as depicted in figs. 1 and 2, comprise the housing 104 that is installed on the bearing 105, one end connected with outer casing body 107 of described housing 104, described shell body 107 upper, the lower end is respectively arranged with oil-out 101 and oil-in 102, evenly distributed heat exchanger tube 103 is installed in the housing 104,103 one-tenth U-shapeds of described heat exchanger tube, 103 one-tenth equilateral triangles of heat exchanger tube are arranged, be positioned to put on the housing 104 and be provided with steam (vapor) outlet, be positioned at housing 104 belows and be provided with sewage draining exit and water inlet 106.Mainly there is following shortcoming in this version:
(1) when steam generator when the waterline in the housing 104 shows low water level in the course of the work, then need moisturizing (local water inlet), because water inlet 106 is arranged at the below of housing 104, water flow in the housing 104 from the below, water directly contacts with heat exchanger tube 103, because generally employed water is pond water or running water (correct water should be " deionized water " or " demineralized water "), it is in the moisturizing process, water contacts with the direct of heat exchanger tube 103, oxygen in the water can be exchanged heat pipe 103 and produce corrosion (oxidation), damage heat exchanger tube 103, shortened the service life of heat exchanger tube 103; The effect of receiving aqueous corrosion owing to heat exchanger tube 103 simultaneously, thus steam generator reduces the production capacity of steam, and directly cold water enters in the housing 104, easily housing 104 is produced local fatigues, shortens whole service life of equipment;
(2) contain calcium ions and magnesium ions in the water, long-term use meeting produces dirt on heat exchanger tube 103 surfaces, see Fig. 3, because heat exchanger tube 103 adopts equilateral triangle to arrange, when the surface of heat exchanger tube 103 produces dirt or impurity and housing 104 interior generation impurity, its dirt or impurity are because the effect of deadweight, down drop from the heat exchanger tube 103 on top, the direction of arrow as shown in Figure 3, the dirt or the impurity that are arranged in the heat exchanger tube 103 on top directly drop on the heat exchanger tube 103 that is arranged in the bottom, make the dirt on heat exchanger tube 103 surfaces cumulative, the consequence that causes heat exchanger tube 103 inconvenience to clean, can affect heat transfer effect service time long afterwards, and the producing steam amount descends.
The utility model content
The applicant is for bothering from the bottom moisturizing in the above-mentioned existing production technology; and cause the not shortcoming such as easy cleaning of heat exchanger tube; provide a kind of rational in infrastructure; easy to operate a kind of steam generator with automatic deoxidizing device; thereby become the atomizing shape to spray in the water in the filling into housing, the production capacity of steam can not reduce, by the effect of playing deoxygenation of web plate; the protection heat exchanger tube increases the service life.
The technical scheme that the utility model adopts is as follows:
A kind of steam generator with automatic deoxidizing device, comprise the housing that is installed on the bearing, one end connected with outer casing body of described housing, described shell body upper, the lower end is respectively arranged with oil-out and oil-in, evenly distributed heat exchanger tube is installed in the housing, described heat exchanger tube becomes U-shaped, be positioned at housing top and be provided with water inlet, described water inlet enters in the housing by the water inlet pipe connection, the termination of described water inlet pipe connects shower, is provided with evenly distributed hole for water spraying on the tube wall of described shower, and the surface blow-off device is installed in described shower bottom, the below of described surface blow-off device is equipped with web plate, and described web plate is positioned at the top of heat exchanger tube.
Its further technical scheme is:
Described heat exchanger tube quadrate is arranged;
The hole for water spraying of described shower is positioned at second tube wall of shower, and the row of described hole for water spraying is many rows;
Be arranged at intervals with a plurality of pollution discharge joints on the described surface blow-off device, a plurality of connecting holes that match with pollution discharge joint on the described surface blow-off device, described pollution discharge joint is welded in the described connecting hole;
Described surface blow-off device two ends connects output pipe by converting interface, and described output pipe is vertical with surface blow-off device horizontal direction, and the delivery outlet of described output pipe is positioned at the outside of housing;
Described web plate becomes rectangular structure, and described web plate has evenly distributed Small Holes on the surface, and is fixed in the housing, and described web plate bottom interval is equipped with a plurality of web plate bracing or strutting arrangements;
The structure of described web plate bracing or strutting arrangement is: comprise the square angle steel, and a right-angle side of described square angle steel and the bottom surface butt of web plate, and pass through bolted.
The beneficial effects of the utility model are as follows:
The utility model can make the steam generator continuous operation, the steam production capacity does not descend, in its use procedure, by the water inlet moisturizing on steam generator shell top, flow promoter system enters into shower by water inlet pipe, owing to be provided with evenly distributed spray hole on the shower, the water that gushes out nebulized more be sprayed onto on the web plate, because stopping of web plate removed the oxygen in the water, protected heat exchanger tube; In addition, below shower, be provided with the surface blow-off device, with the small articles such as impurity that contain in the water, directly from the output pipe of surface blow-off device, discharge, improved add the quality of entry, further protected heat exchanger tube.
Heat exchanger tube of the present utility model adopts square arrangement, and the cleaning of being convenient to restrain is difficult for piling up impurity, has prolonged the service life of complete machine.
Description of drawings
Fig. 1 is the structural representation of steam generator in the prior art.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the arrangement mode structure chart of steam generator heat exchange tube in the prior art.
Fig. 4 is structural representation of the present utility model.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the arrangement mode structure chart of the utility model heat exchanger tube.
Fig. 7 is the part-structure schematic diagram of the utility model housing.
Fig. 8 is A section partial enlarged drawing among Fig. 7.
Fig. 9 is the side view of Fig. 7.
Figure 10 is B section partial enlarged drawing among Fig. 9.
Figure 11 is the structural representation of the utility model web plate.
Wherein: 101, oil-out; 102, oil-in; 103, heat exchanger tube; 104, housing; 105, bearing; 106, water inlet; 107, shell body; 7, water inlet; 8, water inlet pipe; 9, shower; 10, pollution discharge joint; 11, surface blow-off device; 12, web plate; 13, web plate bracing or strutting arrangement; 14, converting interface; 15, output pipe; 16, bolt; 17, square angle steel; 18, hole for water spraying; 19, Small Holes.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 4 and Figure 5, the steam generator with automatic deoxidizing device of present embodiment, comprise the housing 104 that is installed on the bearing 105, one end connected with outer casing body 107 of housing 104, shell body 107 upper, the lower end is respectively arranged with oil-out 101 and oil-in 102, evenly distributed heat exchanger tube 103 is installed in the housing 104,103 one-tenth U-shapeds of heat exchanger tube, be positioned at housing 104 tops and be provided with water inlet 7, water inlet 7 enters in the housing 104 by water inlet pipe 8 connections, the termination of water inlet pipe 8 connects shower 9, and the termination of water inlet pipe 8 is positioned at the middle part of shower 9, and current flow to the left and right sides pipeline of shower 9 from water inlet pipe 8; Be provided with evenly distributed hole for water spraying 18 on the tube wall of shower 9, see Fig. 9 and Figure 10, the hole for water spraying 18 of shower 9 is positioned at shower 9 second tube walls, the row of hole for water spraying 18 is four rows, arrange respectively two on 1/4th tube walls, the angle between two hole for water sprayings 18 is 30 °, thereby the water that its shower 9 is sprayed out nebulizes, and spray uniformly, the row of hole for water spraying 18 is decided according to inflow and required evaporation capacity; See Fig. 4 and Fig. 7, surface blow-off device 11 is installed in shower 9 bottoms, is arranged at intervals with a plurality of pollution discharge joints 10 on the surface blow-off device 11, a plurality of connecting holes that match with pollution discharge joint 10 on the surface blow-off device 11, and pollution discharge joint 10 is welded in the described connecting hole; See Fig. 5, surface blow-off device 11 two ends connect output pipe 15 by converting interface 14, and output pipe 15 is vertical with surface blow-off device 11 horizontal directions, and the delivery outlet of output pipe 15 is positioned at the outside of housing 104; See Fig. 4, the below of surface blow-off device 11 is equipped with web plate 12, web plate 12 is positioned at the top of heat exchanger tube 103, see Figure 11,12 one-tenth rectangular structure of web plate, web plate has evenly distributed Small Holes 19 on 12 surfaces, and be welded on the inner wall of housing 104, web plate 12 bottom intervals are equipped with a plurality of web plate bracing or strutting arrangements 13, see Fig. 7 and Fig. 8, the structure of web plate bracing or strutting arrangement 13 is: comprise square angle steel 17, and a right-angle side of square angle steel 17 and the bottom surface butt of web plate 12, and fastening by bolt 16.
See Fig. 6, heat exchanger tube 103 quadrates in the utility model housing 104 are arranged, adopt square arrangement, the impurity of housing 104 interior generations is owing to the effect of its deadweight directly falls the interval between heat exchanger tube 103, avoid the arrangement of available technology adopting equilateral triangle and caused impurity to be stacked on the heat exchanger tube 103, and when cleaning heat exchanger tube 103, also clean easily.
The utility model is in practical work process, when steam generator when the waterline in the housing 104 shows low water level in the course of the work, then need moisturizing (local water inlet), open water inlet 7, water flow into water inlet pipe 8 from water inlet 7, and water inlet pipe 8 flows in the shower 9 from its termination, and the partial impurities in the water and small article flow directly into from pollution discharge joint 10 and put in the surface blow-off device 11, then discharge housing 104 from output pipe 15, guaranteed the quality of water; Owing to be provided with uniform hole for water spraying 18 on the shower 9, the water that sprays out is nebulized, the water that nebulizes directly is sprayed onto on the web plate 12, by the Small Holes 19 of web plate 12 spray water is kept off up, has eliminated the oxygen in the water, has protected heat exchanger tube 103.The utility model is simple in structure, can make the steam generator continuous operation, and the steam production capacity does not descend, protection heat exchanger tube 103, and the service life of prolongation complete machine.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range within protection domain of the present utility model, can be done any type of modification referring to claim.
Claims (7)
1. steam generator with automatic deoxidizing device, comprise the housing (104) that is installed on the bearing (105), one end connected with outer casing body (107) of described housing (104), described shell body (107) upper, the lower end is respectively arranged with oil-out (101) and oil-in (102), evenly distributed heat exchanger tube (103) is installed in the housing (104), described heat exchanger tube (103) becomes U-shaped, it is characterized in that: be positioned at housing (104) top and be provided with water inlet (7), described water inlet (7) enters in the housing (104) by water inlet pipe (8) connection, the termination of described water inlet pipe (8) connects shower (9), be provided with evenly distributed hole for water spraying (18) on the tube wall of described shower (9), surface blow-off device (11) is installed in described shower (9) bottom, the below of described surface blow-off device (11) is equipped with web plate (12), and described web plate (12) is positioned at the top of heat exchanger tube (103).
2. a kind of steam generator with automatic deoxidizing device as claimed in claim 1 is characterized in that: the arrangement of described heat exchanger tube (103) quadrate.
3. a kind of steam generator with automatic deoxidizing device as claimed in claim 1, it is characterized in that: the hole for water spraying (18) of described shower (9) is positioned at second tube wall of shower (9), and the row of described hole for water spraying (18) is many rows.
4. a kind of steam generator with automatic deoxidizing device as claimed in claim 1, it is characterized in that: be arranged at intervals with a plurality of pollution discharge joints (10) on the described surface blow-off device (11), the upper a plurality of connecting holes that match with pollution discharge joint (10) of described surface blow-off device (11), described pollution discharge joint (10) is welded in the described connecting hole.
5. a kind of steam generator with automatic deoxidizing device as claimed in claim 4, it is characterized in that: described surface blow-off device (11) two ends connects output pipe (15) by converting interface (14), described output pipe (15) is vertical with surface blow-off device (11) horizontal direction, and the delivery outlet of described output pipe (15) is positioned at the outside of housing (104).
6. a kind of steam generator with automatic deoxidizing device as claimed in claim 1, it is characterized in that: described web plate (12) becomes rectangular structure, described web plate (12) has evenly distributed Small Holes (19) on the surface, and be fixed in the housing (104), described web plate (12) bottom interval is equipped with a plurality of web plate bracing or strutting arrangements (13).
7. a kind of steam generator with automatic deoxidizing device as claimed in claim 6, it is characterized in that: the structure of described web plate bracing or strutting arrangement (13) is: comprise square angle steel (17), the bottom surface butt of one right-angle side of described square angle steel (17) and web plate (12), and fastening by bolt (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409225 CN202747310U (en) | 2012-08-17 | 2012-08-17 | Vapor generator with automatic deoxidization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409225 CN202747310U (en) | 2012-08-17 | 2012-08-17 | Vapor generator with automatic deoxidization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747310U true CN202747310U (en) | 2013-02-20 |
Family
ID=47706700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220409225 Withdrawn - After Issue CN202747310U (en) | 2012-08-17 | 2012-08-17 | Vapor generator with automatic deoxidization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798109A (en) * | 2012-08-17 | 2012-11-28 | 无锡市华立石化工程有限公司 | Steam generator with automatic deaerating device |
| CN106322339A (en) * | 2015-07-06 | 2017-01-11 | 天津华赛尔传热设备有限公司 | Plate type steam generator |
-
2012
- 2012-08-17 CN CN 201220409225 patent/CN202747310U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798109A (en) * | 2012-08-17 | 2012-11-28 | 无锡市华立石化工程有限公司 | Steam generator with automatic deaerating device |
| CN102798109B (en) * | 2012-08-17 | 2014-09-17 | 无锡市华立石化工程有限公司 | Steam generator with automatic deaerating device |
| CN106322339A (en) * | 2015-07-06 | 2017-01-11 | 天津华赛尔传热设备有限公司 | Plate type steam generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130220 Effective date of abandoning: 20140917 |
|
| RGAV | Abandon patent right to avoid regrant |