CN2158059Y - Steam temperature rising device for boiler - Google Patents
Steam temperature rising device for boiler Download PDFInfo
- Publication number
- CN2158059Y CN2158059Y CN 93228349 CN93228349U CN2158059Y CN 2158059 Y CN2158059 Y CN 2158059Y CN 93228349 CN93228349 CN 93228349 CN 93228349 U CN93228349 U CN 93228349U CN 2158059 Y CN2158059 Y CN 2158059Y
- Authority
- CN
- China
- Prior art keywords
- steam
- drinking water
- water boiler
- cylinder
- cross over
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the auxiliary device of a water heater, specifically is a steam temperature rising device for a tea boiler, which utilizes the residual heat of smoke gas to heat steam. The temperature rising device is formed by that a vertical pipe and a communicating pipe which are communicated with the steam outlet pipe of the tea boiler is arranged in a cylinder whose diameter is greater than the diameter of the chimney of the tea boiler; when passing through the vertical pipe and the communicating pipe, the steam is heated by the residual heat, of the smoke gas, which passes through the cylinder; the temperature of the steam can be increased form the original 102DEG. C to 130DEG. C above. The utility model has the effects the utility model utilizes the residual heat, saves fuel, and increases the heat efficiency of the tea boiler.
Description
The utility model belongs to the servicing unit of water heater, is a kind of drinking water boiler steam heating device that utilizes the waste heat of flue gas with the further heating of steam.
Present existing drinking water boiler, coal is after combustion chambers burn, pyrotechnics is via flue, water in the water cavity of heat transferred drinking water boiler, the result of heat exchange heats water to boiling, in atmosphere, the heat of the higher temperature of being carried secretly in the flue gas is not lost owing to be used flue gas via the smoke stack emission at drinking water boiler top then.
The purpose of this utility model has just provided a kind of drinking water boiler steam heating device that is installed on the chimney of drinking water boiler top, this heating device can further utilize the waste heat in the drinking water boiler flue gas, the steam that drinking water boiler is produced further heats, the temperature of steam is improved more than 20 ℃ again, not only can enlarge the scope of application of drinking water boiler, also improve the thermal efficiency of drinking water boiler.
Drinking water boiler steam heating device of the present utility model, be to be built-in with horizontal cross over pipe and the vertical tube that the steam outlet tube with drinking water boiler links greater than the cylinder of drinking water boiler chimney at diameter, when steam process vertical tube and cross over pipe, just continued heating, the temperature of steam is increased by waste heat by the flue gas in the cylinder.
Drinking water boiler steam heating device of the present utility model is and the matching used servicing unit of drinking water boiler, existing drinking water boiler is as installing this heating device, can utilize about about 300 ℃ waste heat in the flue gas of drinking water boiler, the vapor (steam) temperature that drinking water boiler produced is heated to more than 130 ℃ by 102 ℃, under the constant situation of steam pressure, steam after the heating can quite increase the ability to work of two gauge pressures, the vapor (steam) temperature that can meet the demands is in the demand of 120-140 ℃ of scope, can be used for jacketed pan dumpling to boil water, the steaming food of cooking meat, also can be used for spray drying, descaling bath, coal briquette adhesive heating mixing waits operation, so not only enlarged the scope of application of drinking water boiler, satisfy user's demand, and the energy fuel savings, the thermal efficiency of raising drinking water boiler.
Below in conjunction with accompanying drawing and with embodiment the utility model is described in detail:
Accompanying drawing 1: the utility model cutaway view
Accompanying drawing 2: accompanying drawing 1A-A is to view
From accompanying drawing, can find out, this heating device is: in the cylinder (4) of diameter greater than the drinking water boiler chimney, be equipped with several vertical tubes (5), the two ends of vertical tube (5) are connected with cross over pipe (3) and following cross over pipe (6) on the level of intersecting respectively, last cross over pipe (3) and following cross over pipe (6) have an end to stretch out outside the cylinder (4) respectively, stretching out the outer following cross over pipe (6) of cylinder (4) is connected with the steam outlet tube (9) of drinking water boiler (10) by elbow (7), also be equipped with hand hole (11) and following hand hole (12) on the cylinder (4), last connecting cylinder (2) and following connecting cylinder (8) that heating device is equipped with by cylinder (4) upper and lower end face are connected with drinking water boiler (10) with chimney (1) respectively with flange.
Present employed drinking water boiler is as installing this heating device, when the steam that drinking water boiler produced enters the cross over pipe (3) (6) of heating device and vertical tube (5) by steam outlet tube (9), just entered the waste heat that the flue gas in the cylinder (4) of heating device carries secretly and further heated.
In order to guarantee the thermal effect that adds of heating device, the given vertical tube (5) of embodiment of the present utility model is 4, the upper end of its every vertical tube (5) connects an end that communicates and go up cross over pipe (3) in cross, its lower end is to connect to communicate to be connected that the adjacent end of this vertical tube one end that communicates in going up at cross cross over pipe (6) down with last cross over pipe (3), and promptly vertical tube (5) is inclined
Claims (2)
1, a kind of drinking water boiler steam heating device, it is characterized in that: in the cylinder (4) of diameter greater than drinking water boiler chimney (1), be equipped with several vertical tubes (5), cross over pipe (3) and following cross over pipe (6) link on the two ends of vertical tube (5) and the level of intersecting, last cross over pipe (3) and following cross over pipe (6) have an end to stretch out outside the cylinder (4) respectively, stretch out the outer following cross over pipe (6) of cylinder (4), be connected with the steam outleting pipe (9) of drinking water boiler (10) by elbow (7), last connecting cylinder (2) that cylinder (4) upper and lower end face is equipped with and following connecting cylinder (8) are connected with drinking water boiler (10) with chimney (1) respectively by flange.
2, drinking water boiler steam heating device according to claim 1 is characterized in that: be equipped with hand hole (11) and following hand hole (12) on the cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93228349 CN2158059Y (en) | 1993-05-31 | 1993-05-31 | Steam temperature rising device for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93228349 CN2158059Y (en) | 1993-05-31 | 1993-05-31 | Steam temperature rising device for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2158059Y true CN2158059Y (en) | 1994-03-02 |
Family
ID=33805421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93228349 Expired - Fee Related CN2158059Y (en) | 1993-05-31 | 1993-05-31 | Steam temperature rising device for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2158059Y (en) |
-
1993
- 1993-05-31 CN CN 93228349 patent/CN2158059Y/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 | ||
| 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 |