CN204005934U - A kind of steam boiler is for water preheater - Google Patents
A kind of steam boiler is for water preheater Download PDFInfo
- Publication number
- CN204005934U CN204005934U CN201420451993.XU CN201420451993U CN204005934U CN 204005934 U CN204005934 U CN 204005934U CN 201420451993 U CN201420451993 U CN 201420451993U CN 204005934 U CN204005934 U CN 204005934U
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- China
- Prior art keywords
- preheater
- water
- water inlet
- tube bank
- preheating tube
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Abstract
The utility model discloses a kind of confession water pre-heater apparatus of steam boiler, steam boiler is for water preheater, by preheating, restrained, adpting flange forms, its preheating tube bank is grid shape, a plurality of preheating tube bank parallel longitudinals are arranged, the water inlet of each preheating tube bank is all communicated with preheater water inlet pipe, the delivery port of each preheating tube bank is all communicated with preheater outlet pipe, preheater water inlet pipe is two parallel pipes that are horizontally installed on the preheating tube bank left and right sides, top with preheater outlet pipe, one end of preheater water inlet pipe and preheater outlet pipe is provided with adpting flange, the other end of preheater water inlet pipe and preheater outlet pipe is airtight by shutoff.It is a kind of confession water preheater that can guarantee that steam boiler continous-stable steams.
Description
One, technical field
The utility model relates to a kind of confession water pre-heater apparatus of steam boiler, it is a kind of device that the cold water entering before steam boiler is carried out to preheating, it can make boiler supply water and have higher temperature and constant temperature in normal guarantee in service, a kind of can effectively solution because of water supply low temperature, the boiler water supply preheater of the fluctuation of steaming.
Two, background technology
At present, the water supply installation of known steam boiler is boiler water supply pump, and between water source, water pipe series winding forms.When steam boiler is steaming in servicely, the water in steam boiler steams because of laser heating, and its water reducing, when water meter shows its water lower than normal value, be given steam boiler supplementing water gradually in time.At this moment to the supplementary water of steam boiler, be cold water, cold water enters after boiler, causes water temperature in steam boiler sharply to reduce, the decline of steaming, and vapour pressure is unstable, to production system, runs well and brings impact, causes the production declining of production system.
Three, summary of the invention
The purpose of this utility model is in order to overcome existing steam boiler because supplying cold water, cause the shortcoming of the shakiness of steaming, vapour pressure deficiency, provide a kind of not only solution because steam boiler supplements cold water to cause the defect of fluctuation of steaming, and can in steaming continuously, remain the boiler water supply preheater that vapour pressure is stable.
The utility model solves the technical scheme that its technical problem adopts:
A kind of steam boiler is for water preheater, by preheating tube bank, adpting flange, formed, its preheating tube bank is grid shape, a plurality of preheating tube bank parallel longitudinals are arranged, the water inlet of each preheating tube bank is all communicated with preheater water inlet pipe, the delivery port of each preheating tube bank is all communicated with preheater outlet pipe, preheater water inlet pipe is two parallel pipes that are horizontally installed on the preheating tube bank left and right sides, top with preheater outlet pipe, one end of preheater water inlet pipe and preheater outlet pipe is provided with adpting flange, and the other end of preheater water inlet pipe and preheater outlet pipe is airtight by shutoff.
The utility model solves the technical scheme that its technical problem adopts:
Described in the utility model be grid shape upper lower burrs around the bottom of pipe of preheating tube bank be a plurality of " U " font, its top is a plurality of " U " fonts that fall, a plurality of " U " font and the pipe of " U " font of falling are connected to form grid shape successively.
A plurality of preheatings tube banks that the utility model is arranged in parallel at preheater water inlet pipe and preheater outlet pipe are vertical setting, and the gap between two preheatings tube banks is 50-200 millimeter.
A plurality of preheating tube bank of the present utility model is uniform between preheater water inlet pipe and preheater outlet pipe.
The utility model design feature and operation principle are as follows:
In the passage being connected with chimney at steam boiler, set up the confession water pre-heater apparatus of steam boiler, this confession water pre-heater apparatus integral body is rectangle, to make in passage that its exhaust opening that is arranged on steam boiler is connected with chimney, for water pre-heater apparatus, by round steel pipe, bend to up and down paliform, the knee of its steel pipe is semicircle shape, round steel pipe one end is connected with the delivery port of the motor supply-water pump of water inlet, the other end is connected with the water inlet of the water supply valve of boiler, boiler steams in service at combustion material, the high hot gas producing, first to being arranged on preheater in flue, heat (generally will organize for water preheater tandem compound) more, then through devulcanizer chimney, arrange outward.Owing to having water source in combination preheater tube, through the flue gas of high temperature, in pipe, water temperature rises to more than 100 ℃, when boiler need supply water, kettleman starts supply-water pump motor switch, steam generator system supplies water and supplements in time, when instrument demonstration reaches water level, turns off motor switch, when managing in interior water temperature and boiler that water temperature difference is little, its pressure of steaming is relatively stable, thereby has overcome vapour pressure because of the shortcoming of fluctuation up and down for water generates, has reached the stable target of vapour pressure.
The beneficial effects of the utility model are, steam boiler in use, utilizes the waste heat flue gas self producing, and directly heat to the water supply in preheater pipeline, promote this coolant-temperature gage, keep steaming that it is stable to press, and preheater adopts steel pipe combination, simple in structure.The utility model effectively utilizes the waste heat in waste gas, has improved the utilization rate of fuel, saves the energy.
Four, accompanying drawing explanation
Fig. 1 is the front view of utility model structural representation;
Fig. 2 is the left view of utility model structural representation;
Fig. 3 is the top view of utility model structural representation.
Five, the specific embodiment
Fig. 1--shown in Fig. 3, a kind of steam boiler is for water preheater, by preheating tube bank 5, adpting flange 8 forms, its preheating tube bank 5 is grid shape, a plurality of preheatings are restrained 5 parallel longitudinals and are arranged, the water inlet of each preheating tube bank 5 is all communicated with preheater water inlet pipe 6, the delivery port of each preheating tube bank 5 is all communicated with preheater outlet pipe 10, preheater water inlet pipe 6 is to be horizontally installed on two parallel pipes that 5 left and right sides, top are restrained in preheating with preheater outlet pipe 10, one end of preheater water inlet pipe 6 and preheater outlet pipe 10 is provided with adpting flange 8, the other end of preheater water inlet pipe 6 and preheater outlet pipe 10 is airtight by shutoff.Described in the utility model be grid shape upper lower burrs around the bottom of pipe of preheating tube bank 5 be a plurality of " U " font, its top is a plurality of " U, " fonts that fall, a plurality of " U " font and the pipe of " U " font of falling are connected to form grid shape successively.A plurality of preheatings tube banks 5 that the utility model is arranged in parallel at preheater water inlet pipe 6 and preheater outlet pipe 10 are vertical setting, and the gap between two preheating tube banks 5 is 50-200 millimeter.A plurality of preheating tube bank 5 of the present utility model is uniform between preheater water inlet pipe 6 and preheater outlet pipe 10, is provided with and supports angle steel 10 between two preheater water inlet pipes 6.
Claims (4)
1. a steam boiler is for water preheater, by preheating tube bank (5), adpting flange (8) forms, it is characterized in that: preheating tube bank (5) is grid shape, a plurality of preheating tube bank (5) parallel longitudinals are arranged, the water inlet of each preheating tube bank (5) is all communicated with preheater water inlet pipe (6), the delivery port of each preheating tube bank (5) is all communicated with preheater outlet pipe (10), preheater water inlet pipe (6) is restrained two parallel pipes of (5) left and right sides, top for being horizontally installed on preheating with preheater outlet pipe (10), one end of preheater water inlet pipe (6) and preheater outlet pipe (10) is provided with adpting flange (8), the other end of preheater water inlet pipe (6) and preheater outlet pipe (10) is airtight by shutoff.
2. a kind of steam boiler according to claim 1 is for water preheater, it is characterized in that: described be grid shape upper lower burrs around the bottom of pipe of preheating tube bank (5) be a plurality of " U " font, its top is a plurality of " U " fonts, and a plurality of " U " font and the pipe of " U " font are connected to form grid shape successively.
3. a kind of steam boiler according to claim 1 and 2 is for water preheater, it is characterized in that: a plurality of preheatings tube banks (5) that are arranged in parallel at preheater water inlet pipe (6) and preheater outlet pipe (10) are vertical setting, and the gap between two preheating tube banks (5) is 50-200 millimeter.
4. a kind of steam boiler according to claim 3, for water preheater, is characterized in that: a plurality of preheating tube banks (5) are uniform between preheater water inlet pipe (6) and preheater outlet pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451993.XU CN204005934U (en) | 2014-08-08 | 2014-08-08 | A kind of steam boiler is for water preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451993.XU CN204005934U (en) | 2014-08-08 | 2014-08-08 | A kind of steam boiler is for water preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204005934U true CN204005934U (en) | 2014-12-10 |
Family
ID=52045932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420451993.XU Expired - Fee Related CN204005934U (en) | 2014-08-08 | 2014-08-08 | A kind of steam boiler is for water preheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204005934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391417A (en) * | 2016-11-08 | 2017-02-15 | 无锡市全顺机械制造有限公司 | Radiator structure for flocking chamber |
-
2014
- 2014-08-08 CN CN201420451993.XU patent/CN204005934U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391417A (en) * | 2016-11-08 | 2017-02-15 | 无锡市全顺机械制造有限公司 | Radiator structure for flocking chamber |
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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 |
Granted publication date: 20141210 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |