CN203605259U - Boiler water circulation preheating system - Google Patents
Boiler water circulation preheating system Download PDFInfo
- Publication number
- CN203605259U CN203605259U CN201320787561.1U CN201320787561U CN203605259U CN 203605259 U CN203605259 U CN 203605259U CN 201320787561 U CN201320787561 U CN 201320787561U CN 203605259 U CN203605259 U CN 203605259U
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- China
- Prior art keywords
- boiler
- water tank
- fuel
- heating water
- heating
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- 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 relates to a boiler water circulation preheating system. The boiler water circulation preheating system comprises a fuel supply device and a fuel boiler. The fuel supply device is connected with the fuel boiler and used for supplying fuel to the fuel boiler. The boiler water circulation preheating system further comprises a heating water tank, the heating water tank is respectively connected with the fuel supply device and the fuel boiler, a water inlet pipe is arranged on a water outlet pipe of the fuel boiler and connected with the heating water tank, a water return pipe of the heating water tank is connected with a water inlet pipe of the fuel boiler, a oil supply pipe of the fuel supply device is connected with the fuel boiler after passing through the heating water tank, the portion, passing through the heating water tank, of the oil supply pipe is sequentially provided with an oil pump, a high-intensity magnetic field and a filter, and a waste heat boiler is arranged on an outlet of a smoke exhaust pipe of the fuel boiler. The boiler water circulation preheating system has the advantages of being intelligent and high in efficiency.
Description
Technical field
The utility model relates to a kind of boiler water cycle pre-heating system.
Background technology
The boiler of prior art, especially for the boiler of giving community user heat supply, under the lower condition of north temperature in winter, the viscosity of fuel is generally larger, and efficiency of combustion is lower and fuel feeding is slow, needs larger pressure to drive.In addition, the fuel boiler flue gas of emerging that burns is not recycled substantially, is directly emitted in atmosphere, and serious pollution has been caused in bad border; , utilize in the process that heating water tank heats fuel meanwhile, can not monitor in real time and Based Intelligent Control.
Utility model content
In view of the above-mentioned problems in the prior art, the purpose of this utility model is to address the deficiencies of the prior art, and a kind of boiler water cycle pre-heating system of intelligent and high-efficiency is provided.
The utility model provides a kind of boiler water cycle pre-heating system, comprise fuel supply system and fuel boiler, described fuel supply system is connected with described fuel boiler, for described fuel boiler is carried out to feed fuels, also comprise heating water tank, described heating water tank is connected with described fuel boiler with described fuel supply system respectively, on the outlet pipe of described fuel boiler, being provided with an inlet pipeline is connected with described heating water tank, the water return pipeline of described heating water tank is connected with the water inlet pipe of described fuel boiler, the oil feed line of described fuel supply system is connected with described fuel boiler after by described heating water tank, be disposed with oil pump through on the oil feed line of described heating water tank, high-intensity magnetic field and filter, the exit of the flue gas exhaust pipe of described fuel boiler is provided with waste heat boiler.
Further, on described inlet pipeline or water return pipeline, be provided with water pump and check valve.
Further, on described water inlet pipe, be provided with flow quantity control instrument.
Further, in described heating water tank, be provided with heater, described heater is connected with temperature sensitive member and control element.
Further, the inlet pipeline of heating water tank is connected to the top of described heating water tank, and described water return pipeline is connected to the bottom of described heating water tank.
The advantage the utlity model has and beneficial effect are: the boiler water cycle pre-heating system that the present embodiment provides has the flow of Based Intelligent Control inlet pipeline, the flue gas of described fuel boiler can be recycled, reduce the loss of heat, smoke eliminator is set simultaneously, reduces the pollution that atmosphere is caused; Meanwhile, monitor in real time the temperature of heating water tank, improve the service life of the equipment such as heating water tank, improved the utilization rate of equipment, thereby save the production cost of enterprise.
Accompanying drawing explanation
Fig. 1 is the structural representation of the boiler water cycle pre-heating system of the present embodiment.
The specific embodiment
With specific embodiment, the utility model is further described below with reference to accompanying drawings.
As shown in Figure 1: in figure, C represents cold water, H represents hot water, F represents fuel, described fuel includes but not limited to diesel oil, coal Water Oil Or Gas, a kind of boiler water cycle pre-heating system of the utility model embodiment, comprise fuel supply system 3 and fuel boiler 1, described fuel supply system 3 is connected with described fuel boiler 1, for the burner 13 of described fuel boiler 1 is carried out to feed fuels, also comprise heating water tank 2, described heating water tank 2 is connected with described fuel boiler 1 with described fuel supply system 3 respectively, on the outlet pipe of described fuel boiler 1,12 are provided with an inlet pipeline 21 and are connected with described heating water tank 2, the water return pipeline 22 of described heating water tank 2 is connected with the water inlet pipe 11 of described fuel boiler 1, the oil feed line 31 of described fuel supply system 3 is connected with described fuel boiler 1 after by described heating water tank 2, be disposed with oil pump 31 through on the oil feed line 31 of described heating water tank 2, high-intensity magnetic field 32 and filter 33, the exit of the flue gas exhaust pipe 51 of described fuel boiler 1 is provided with waste heat boiler 5, the flue gas that described waste heat boiler 5 is discharged by the flue gas exhaust pipe 51 of described fuel boiler 1 heats, reduce the waste of heat, improve the utilization rate of equipment, the exhaust ports of described waste heat boiler 5 can arrange exhaust gas cleaner simultaneously, discharge tail gas to described waste heat boiler 5 purifies, reduce the pollution that atmosphere is caused, reach the effect of energy-conserving and environment-protective.
As the preferred embodiment of above-described embodiment, on described inlet pipeline 21 or water return pipeline 22, be provided with water pump 24 and check valve 23.
As the preferred embodiment of above-described embodiment, on described water inlet pipe 11, be provided with flow quantity control instrument 6, described flow quantity control instrument 6 is for the flow that flows into fuel boiler 1 water is controlled, more intelligent.
As the preferred embodiment of above-described embodiment, in described heating water tank 2, be provided with heater, described heater is connected (temperature sensitive member and control element omit) with temperature sensitive member and control element, when the temperature in heating water tank 2 lower than set temperature time, started by control element control heater, water in described heating water tank 2 is heated, while particularly starting boiler first, in boiler, do not have hot water to flow out, adopt heater to carry out preheating to the water in heating water tank 2, can solve the inadequate problem of fuel combustion, improve the mobility of fuel.
As the preferred embodiment of above-described embodiment, the inlet pipeline 21 of described heating water tank 2 is connected to the top of described heating water tank 2, and described water return pipeline 22 is connected to the bottom of described heating water tank 2.
As the preferred embodiment of above-described embodiment, also can set temperature control device 7 on described water return pipeline 22, for controlling the temperature of the water flowing out from described heating water tank 2, when temperature lower than set temperature time, can be arranged on by control the control element of heating water tank, start heater, improve the temperature of the water in water return pipeline.
Finally it should be noted that: above-described each embodiment, only for the technical solution of the utility model is described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record previous embodiment is modified, or to wherein partly or entirely technical characterictic be equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (5)
1. a boiler water cycle pre-heating system, comprise fuel supply system and fuel boiler, described fuel supply system is connected with described fuel boiler, for described fuel boiler is carried out to feed fuels, it is characterized in that, also comprise heating water tank, described heating water tank is connected with described fuel boiler with described fuel supply system respectively, on the outlet pipe of described fuel boiler, being provided with an inlet pipeline is connected with described heating water tank, the water return pipeline of described heating water tank is connected with the water inlet pipe of described fuel boiler, the oil feed line of described fuel supply system is connected with described fuel boiler after by described heating water tank, be disposed with oil pump through on the oil feed line of described heating water tank, high-intensity magnetic field and filter, the exit of the flue gas exhaust pipe of described fuel boiler is provided with waste heat boiler.
2. boiler water cycle pre-heating system according to claim 1, is characterized in that, is provided with water pump and check valve on described inlet pipeline or water return pipeline.
3. boiler water cycle pre-heating system according to claim 1, is characterized in that, on described water inlet pipe, is provided with flow quantity control instrument.
4. boiler water cycle pre-heating system according to claim 1, is characterized in that, in described heating water tank, is provided with heater, and described heater is connected with temperature sensitive member and control element.
5. boiler water cycle pre-heating system according to claim 1, is characterized in that, the inlet pipeline of described heating water tank is connected to the top of described heating water tank, and described water return pipeline is connected to the bottom of described heating water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787561.1U CN203605259U (en) | 2013-11-29 | 2013-11-29 | Boiler water circulation preheating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787561.1U CN203605259U (en) | 2013-11-29 | 2013-11-29 | Boiler water circulation preheating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203605259U true CN203605259U (en) | 2014-05-21 |
Family
ID=50717931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320787561.1U Expired - Fee Related CN203605259U (en) | 2013-11-29 | 2013-11-29 | Boiler water circulation preheating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203605259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180443A (en) * | 2015-10-08 | 2015-12-23 | 哈尔滨敬宇民用锅炉科技有限公司 | Civil-use boiler water circulation system |
| CN111678129A (en) * | 2020-05-22 | 2020-09-18 | 中国神华煤制油化工有限公司 | Oil-fired boiler and coal-to-liquid and heavy oil blending oil-fired boiler system |
-
2013
- 2013-11-29 CN CN201320787561.1U patent/CN203605259U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180443A (en) * | 2015-10-08 | 2015-12-23 | 哈尔滨敬宇民用锅炉科技有限公司 | Civil-use boiler water circulation system |
| CN111678129A (en) * | 2020-05-22 | 2020-09-18 | 中国神华煤制油化工有限公司 | Oil-fired boiler and coal-to-liquid and heavy oil blending oil-fired boiler system |
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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: 20140521 Termination date: 20171129 |