CN202675610U - Hot-blast air hot water boiler - Google Patents
Hot-blast air hot water boiler Download PDFInfo
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- CN202675610U CN202675610U CN 201220297492 CN201220297492U CN202675610U CN 202675610 U CN202675610 U CN 202675610U CN 201220297492 CN201220297492 CN 201220297492 CN 201220297492 U CN201220297492 U CN 201220297492U CN 202675610 U CN202675610 U CN 202675610U
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- water
- hot
- blast air
- pipeline
- combustion furnace
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Abstract
The utility model relates to the field of boilers, and discloses a hot-blast air hot water boiler with two purposes. The hot-blast air hot water boiler comprises a feed bin, a combustion furnace and a hot water recoverer, wherein the feed bin is communicated with the combustion furnace by a pipeline; the hot water recoverer is communicated with the combustion furnace by the pipeline; the hot water recoverer comprises a box body, a dedusting system, a water supply system, a temperature controller, a water-level detector and a controller; and the dedusting system and the water supply system are positioned in the box body, and the dedusting system is communicated with the water supply system by the pipeline. The hot-blast air hot water boiler has the characteristics of high utilization rate, energy conservation and emission reduction, and can provide hot-blast air and hot water, so that the aim of two purposes with one boiler is fulfilled, and the service life of a smoke discharging fan is prolonged greatly.
Description
Technical field
The utility model relates to field of boilers, relates in particular to a kind of hot-blast air hot-water boiler.
Background technology
Traditional electrical thermal source and steam thermal power often dispose many circulating fans in course of conveying, make it final or indirectly form the hot blast operation of drying or heat.The obvious existence of this process wastes energy in a large number and causes the shortcomings such as auxiliary device is too much, complex technical process.And larger problem is, this thermal source is then felt simply helpless for the sort of requirement that needs higher temperature drying or baking operation.For these practical problems through concentrating on studies for many years and production practices, it has been recognized that, only have the hot blast of utilization as medium and carrier could improve heat utilization efficiency and the thermal technology makes effect largelyr, finally develop the JDC series helix finned tube heat exchange indirect hot air stove and the high direct-type hot-blast stove that purifies of JDC series that welcome by users at home and abroad.Hot-blast stove as thermal power machinery, begin extensive use in late 1970s in China, it has become the regeneration product of electric heat source and traditional steam power thermal source in many industries, general being used for dries by the fire, roasting industry, its temperature generally during operation according to customer requirements at 150 ~ 300 ℃, but temperature and the Heat Transfer in Furnace temperature basic simlarity of the hot blast of discharging at body of heater itself, so that the hearth combustion heat can not absorb the waste that causes heat fully, cause that simultaneously the too high smoke exhaust fan ultra-high temperature that causes of exhaust gas temperature uses, and has had a strong impact on the service life of smoke exhaust fan.
Summary of the invention
The purpose of the utility model embodiment is: a kind of hot-blast air hot-water boiler is provided, characteristics with heat utilization efficiency height, energy-saving and emission-reduction not only can provide hot blast, and hot water can also be provided, realize the purpose that a stove is dual-purpose, the smoke exhaust fan life-span is also prolonged greatly simultaneously.
A kind of hot-blast air hot-water boiler that the utility model embodiment provides comprises feeding warehouse, combustion furnace and hot-water recoverer; Described feeding warehouse is connected by pipeline with described combustion furnace; Described hot-water recoverer is connected by pipeline with described combustion furnace.
Optionally, described hot-water recoverer comprises casing, dust pelletizing system and water system; Described dust pelletizing system and described water system are positioned at all described casings, and described dust pelletizing system is connected by pipeline with described water system.
Optionally, described dust pelletizing system comprises centrifuge, centrifugal furnace chamber, cleaning door and ash hole; It is inner that described centrifuge is positioned at described centrifugal furnace chamber; Described cleaning door is positioned at the top of described centrifugal furnace chamber; Described ash hole is positioned at the bottom of described centrifugal furnace chamber.
Optionally, described water system comprises water cavity, fire tube, water inlet, water pump, delivery port and cleaning door; Described water inlet and described delivery port are connected to the two ends of described water cavity, and described water inlet is positioned at the bottom of described casing, and described water pump links to each other with described water inlet, and described delivery port is positioned at the top of described casing; It is inner that described fire tube is positioned at described water cavity; Described cleaning door is positioned at the two ends of described fire tube.
Optionally, described hot-water recoverer also comprises temperature controller, water level detector and controller; Described temperature controller and water level detector lay respectively at the top of described case water system body; Described controller links to each other with the water level detector electricity with described temperature controller respectively.
Optionally, described casing is outer also is connected with air-introduced machine by exhaust outlet.
Therefore, use the technical scheme of the utility model embodiment, by on the basis of existing hot-blast stove, increase a hot-water recoverer at exhaust opening, realized that a stove is dual-purpose, not only can provide a large amount of hot water, also reduce the exhaust gas temperature of smoke exhaust fan, also just so that described smoke exhaust fan greatly prolong service life.Wherein, described hot-water recoverer comprises casing, dust pelletizing system and water system, and described dust pelletizing system and water system all are positioned at described box house, and described dust pelletizing system and described water system are passed through pipeline communication.Described dust pelletizing system is used for removing the dust of sending in the hot blast from described combustion furnace, so that the hot blast that enters in the described water system can clean more.Described water system then utilizes water pump to supply water to described water cavity by water inlet, described fire tube is then with the cold water in the described water cavity of heat transferred, so that the temperature of cold water rises to rapidly is temperature required, then flow out by delivery port, discharge from exhaust outlet by the air-introduced machine effect finally by the hot blast of crossing cooling.In this process, water temperature in the described water cavity is by being positioned at the temperature controller control at described casing top, namely when the temperature in the water cavity reached temperature required, then controller sent the instruction of cutting out the pipeline that is connected with described combustion furnace, namely so that the hot blast in the combustion furnace stop to be delivered in the described fire tube; When the water temperature in the described water cavity is lower than when temperature required, then the hot blast in the combustion furnace continues on to described fire tube.The top of described water tank also is provided with water level detector, and described water level detector is used for surveying the water level in the described water cavity, if when described water level is higher than the control water level, then described controller then stops described water pump water supply; When if described water level is lower than the control water level, then described controller then starts described water pump water supply, until reach the control water level.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, does not consist of to improper restriction of the present utility model, in the accompanying drawings:
The structural representation of a kind of hot-blast air hot-water boiler that Fig. 1 provides for the utility model embodiment.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
Embodiment:
As shown in Figure 1, hot-blast air hot-water boiler described in the utility model comprises feeding warehouse 1, combustion furnace 2 and hot-water recoverer 3; Described feeding warehouse 1 and described combustion furnace 2 are connected by pipeline; Described hot-water recoverer 3 is connected by pipeline 4 with described combustion furnace 2.Wherein, described feeding warehouse 1 is used to provide the biological granular fuel of described combustion furnace 2 burnings, and described biological granular fuel refers to that the photosynthetic wooden idle material such as rice husk, sunflower seed shell, sorghum stalk, cornstalk, beans stalk is pressed into the fuel of cylindrical particle through shaping mechanism; Described combustion furnace 2 produces the hot blast with high heat by the burning biological granular fuel, and wherein a part of hot blast is connected with drying plant by hot-air mouth 21, provides the enough heats of drying plant to carry out drying operation; Wherein another part hot blast is delivered to described hot-water recoverer 3 by described passage 4.
Described hot-water recoverer 3 comprises casing 31, dust pelletizing system 32 and water system, and described dust pelletizing system 32 and described water system 33 are positioned at all described casings 31, and described dust pelletizing system 32 is connected by pipeline 34 with described water system 33.
Described dust pelletizing system 32 comprises centrifuge (not shown in FIG.), centrifugal furnace chamber 321, cleaning door 322 and ash hole 323, and described centrifuge is positioned at described centrifugal furnace chamber 321 inside, and described cleaning door 322 is positioned at the top of described centrifugal furnace chamber 321; Described ash hole 323 is positioned at the bottom of described centrifugal furnace chamber 321.Described dust pelletizing system 32 is by the running of described centrifuge in described centrifugal furnace chamber 321 inside, so that carry the cigarette ash the hot blast of coming to discharge from described ash hole 323 from described combustion furnace 2; Owing to still exist very the granule flue dust can stay in the hot blast through the hot blast of centrifuge dedusting, when in pipeline, transmitting, have again to be adsorbed on a small quantity in the tube wall, after described hot-blast air hot-water boiler uses a period of time, then process by the flue dust that adsorbs in 322 pairs of tube walls of described cleaning door.
Described water system comprises water cavity 331, fire tube 332, water inlet (not shown in FIG.), water pump (not shown in FIG.), delivery port 333 and cleaning door 334; Described water inlet and described delivery port 333 are connected to the two ends of described water cavity 331, and described water inlet is positioned at the bottom of described casing 31, and described water pump links to each other with described water inlet, and described delivery port 333 is positioned at the top of described casing 31; Described fire tube 332 is positioned at described water cavity 331 inside; Described cleaning door 334 is positioned at the two ends of described fire tube 332.Described water pump constantly injects described water cavity 331 by water inlet and injects cold water, simultaneously the hot blast in the described combustion furnace 2 by described dust pelletizing system 32 after, enter described fire tube 332, because the water in the described water cavity 331 is enclosed in outside the described fire tube 332, then be positioned at the hot blast that described fire tube 332 inside have high temperature and pass through at once heat transfer process, so that the temperature of cold water rises in the described water cavity 331, until reach temperature required, by described delivery port 333 outputs.Described cleaning door 334 has the dust out effect of the cleaning door 322 in the dust pelletizing system 32 equally.
To improvement of the technical scheme, temperature controller 335, water level detector 336 and controller (not shown in FIG.) are set in described water system, described temperature controller 335 and water level detector 336 lay respectively at the top of described casing 31.Described temperature controller 335 is used for surveying the water temperature in the described water cavity 331, when the water temperature in the described water cavity 331 reaches preset temperature, then described controller sends the instruction of cutting out described pipeline 4, namely so that the hot blast in the described combustion furnace 2 stop to be delivered in the described fire tube 332; When the water temperature in the described water cavity 331 was lower than preset temperature, then the hot blast in the described combustion furnace 2 continued on to described fire tube 332.Described water level detector 336 is used for surveying the water level in the described water cavity 331, if when described water level is higher than preset water level, then described controller then stops described water pump water supply; When if described water level is lower than preset water level, then described controller then starts described water pump water supply, until reach the control water level.
To further improvement in the technical proposal, outside described casing 31, also be connected with air-introduced machine (not shown in FIG.) by exhaust outlet 337.Hot blast in described fire tube 332 is discharged by described exhaust outlet 337, thereby is provided with respect to the low hot blast of described hot-air mouth 21 temperature after overheated transmission, provides other industry required, such as the washing industry.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, all will change on the specific embodiment and range of application, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. hot-blast air hot-water boiler is characterized in that:
Comprise feeding warehouse, combustion furnace and hot-water recoverer;
Described feeding warehouse is connected by pipeline with described combustion furnace;
Described hot-water recoverer is connected by pipeline with described combustion furnace.
2. hot-blast air hot-water boiler according to claim 1 is characterized in that:
Described hot-water recoverer comprises casing, dust pelletizing system and water system;
Described dust pelletizing system and described water system all are positioned at described casing, and described dust pelletizing system is connected by pipeline with described water system.
3. hot-blast air hot-water boiler according to claim 2 is characterized in that:
Described dust pelletizing system comprises centrifuge, centrifugal furnace chamber, cleaning door and ash hole;
It is inner that described centrifuge is positioned at described centrifugal furnace chamber;
Described cleaning door is positioned at the top of described centrifugal furnace chamber;
Described ash hole is positioned at the bottom of described centrifugal furnace chamber.
4. hot-blast air hot-water boiler according to claim 2 is characterized in that:
Described water system comprises water cavity, fire tube, water inlet, water pump, delivery port and cleaning door;
Described water inlet and described delivery port are connected to the two ends of described water cavity, and described water inlet is positioned at the bottom of described casing, and described water pump links to each other with described water inlet, and described delivery port is positioned at the top of described casing;
It is inner that described fire tube is positioned at described water cavity;
Described cleaning door is positioned at the two ends of described fire tube.
5. hot-blast air hot-water boiler according to claim 2 is characterized in that:
Described water system also comprises temperature controller, water level detector and controller;
Described temperature controller and water level detector lay respectively at the top of described casing;
Described controller links to each other with the water level detector electricity with described temperature controller respectively.
6. hot-blast air hot-water boiler according to claim 2 is characterized in that:
Described casing is outer also to be connected with air-introduced machine by exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297492 CN202675610U (en) | 2012-06-21 | 2012-06-21 | Hot-blast air hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220297492 CN202675610U (en) | 2012-06-21 | 2012-06-21 | Hot-blast air hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675610U true CN202675610U (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220297492 Expired - Lifetime CN202675610U (en) | 2012-06-21 | 2012-06-21 | Hot-blast air hot water boiler |
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| Country | Link |
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| CN (1) | CN202675610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411018A (en) * | 2019-08-02 | 2019-11-05 | 张德忠 | A kind of whole helpless wind of packet direct combustion of stalk circles round hot air boiler without heat exchange two-chamber |
-
2012
- 2012-06-21 CN CN 201220297492 patent/CN202675610U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411018A (en) * | 2019-08-02 | 2019-11-05 | 张德忠 | A kind of whole helpless wind of packet direct combustion of stalk circles round hot air boiler without heat exchange two-chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 511450 Xinhuan Road, Xinqiao village, Dlong street, Panyu District, Guangzhou, Guangdong, No. 11 101 Patentee after: GUANGZHOU QIYADIAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: No. two, No. two, No. three, east line of Keng tou, Panyu District South Village, Panyu District, Guangdong Patentee before: GUANGZHOU QIYADIAN BOILER Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |
|
| CX01 | Expiry of patent term |