CN102607048A - Coal feeding hopper - Google Patents
Coal feeding hopper Download PDFInfo
- Publication number
- CN102607048A CN102607048A CN2012100865661A CN201210086566A CN102607048A CN 102607048 A CN102607048 A CN 102607048A CN 2012100865661 A CN2012100865661 A CN 2012100865661A CN 201210086566 A CN201210086566 A CN 201210086566A CN 102607048 A CN102607048 A CN 102607048A
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- CN
- China
- Prior art keywords
- feeding hopper
- coal
- coal feeding
- water tank
- coal bunker
- 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.)
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Abstract
The invention discloses a coal feeding hopper, which comprises a coal feeding hopper body, wherein a water tank and a cooling circulation device are arranged in the coal feeding hopper body. The cooling circulation device is communicated with the water tank through a connection pipe and comprises a water pump, a cooler and a sensor. The cooling circulation device communicated with the water tank through the connection pipe is arranged in the coal feeding hopper body so that in a practical use process, the cooling circulation device can circularly cool water in the water tank, water in the water tank can well cool hot smoke in conditions that the coal feeding hopper works for a long period, further temperature of the hot smoke cannot reach the ignition point of fuel coal, fuel coal in the coal feeding hopper is not apt to be ignited, the coal feeding hopper is protected, service life of the coal feeding hopper is prolonged, and potential safety hazards are completely eradicated.
Description
Technical field
The present invention relates to a kind of coal bunker that adds, relate in particular to a kind of fire coal that adds in the coal bunker and be difficult for the coal bunker that adds that ignited.
Background technology
Boiler is a kind of energy conversion.Hot water that produces in the boiler or steam can also can convert mechanical energy into through Steam Power Equipment, or convert mechanical energy into electric energy through generator more directly for commercial production and people's lives provide required heat energy.Adding coal bunker is to add coal-fired parts for boiler in the boiler.The common coal bunker that adds shown in accompanying drawing 1, comprises adding coal bunker body 1, and adding has coal-firedly 2 in the coal bunker body 1, and the fire coal 2 that adds in the coal bunker can directly be ignited by the hot flue gas of burner hearth usually.So just the someone designs the coal bunker that adds that has water tank, shown in accompanying drawing 2, but reduce the temperature of hot flue gas through water-cooled, make the temperature of hot flue gas not reach coal-fired burning-point, thereby make that coal-fired being difficult for ignited.But such water cooling mode too limits to, and under the situation that adds the coal bunker long-term work, the temperature of water can raise; Cooling effect reduces; Thereby make that the fire coal that adds in the coal bunker still can be ignited, the steel plate that causes adding coal bunker can be burnt, and has brought great potential safety hazard.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed a kind of fire coal that adds in the coal bunker and be difficult for the coal bunker that adds that ignited.
Technical solution of the present invention is achieved in that a kind of coal bunker that adds, and comprises adding the coal bunker body, and said adding in the coal bunker body is provided with water tank, and said adding in the coal bunker body is provided with cooling-cycle device; Said cooling-cycle device and water tank link through tube connector.
Preferably, said cooling-cycle device comprises water pump and cooler.
Preferably, said cooling-cycle device also comprises inductor.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
The coal bunker that adds of the present invention is provided with cooling-cycle device owing to add in the coal bunker body, and cooling-cycle device and water tank link through tube connector; In the use of reality, the cooling-cycle device cooling that can the water in the water tank be circulated is under the situation that adds the coal bunker long-term work; Water in the water tank can also well cool off hot flue gas; Make the temperature of hot flue gas not reach coal-fired burning-point, make that adding coal bunker internal combustion coal is difficult for being ignited, and has protected to add coal bunker; Prolong the service life that adds coal bunker, stopped potential safety hazard.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the structural representation that adds coal bunker of prior art;
Accompanying drawing 2 is the structural representation that adds coal bunker of another prior art;
Accompanying drawing 3 is the structural representation that adds coal bunker of the present invention;
Wherein: 1, add coal bunker; 2, fire coal; 3, water tank; 4, cooling-cycle device; 5, tube connector; 6, water pump; 7, cooler; 8, inductor.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Of the present invention a kind of coal bunker that adds shown in accompanying drawing 3 comprises adding coal bunker body 1, and said adding is provided with water tank 3 in the coal bunker body, and said adding is provided with cooling-cycle device 4 in the coal bunker body 1; Said cooling-cycle device 4 links through tube connector 5 with water tank 3; Said cooling-cycle device 4 comprises water pump 6 and cooler 7; Said cooling-cycle device 7 also comprises inductor 8.
In the use; Water temperature in the water tank raises because of the temperature that absorbs hot flue gas, and when temperature rose to the temperature of setting above inductor 8, water pump 6 was started working with cooler 7; To the cooling that circulates of the water in the water tank 3; When water temperature drops to temperature that inductor 8 sets when following, water pump 6 is started working with cooler 7 and is quit work, so circulation.Under the situation that adds 1 long-term work of coal bunker body; Water in the water tank 3 can also well cool off hot flue gas; Make the temperature of hot flue gas not reach coal-fired 2 burning-point, make to add coal-fired 2 difficult being ignited in the coal bunker body 1, protected to add coal bunker body 1; Prolong the service life that adds coal bunker body 1, stopped potential safety hazard.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. one kind adds coal bunker, comprises adding the coal bunker body, and said adding in the coal bunker body is provided with water tank, it is characterized in that: said adding in the coal bunker body, be provided with cooling-cycle device; Said cooling-cycle device and water tank link through tube connector.
2. the coal bunker that adds according to claim 1, it is characterized in that: said cooling-cycle device comprises water pump and cooler.
3. the coal bunker that adds according to claim 2, it is characterized in that: said cooling-cycle device also comprises inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100865661A CN102607048A (en) | 2012-03-29 | 2012-03-29 | Coal feeding hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100865661A CN102607048A (en) | 2012-03-29 | 2012-03-29 | Coal feeding hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102607048A true CN102607048A (en) | 2012-07-25 |
Family
ID=46524674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100865661A Pending CN102607048A (en) | 2012-03-29 | 2012-03-29 | Coal feeding hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102607048A (en) |
-
2012
- 2012-03-29 CN CN2012100865661A patent/CN102607048A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |