CN202770044U - Coal powder directly-burning type lithium bromide machine set - Google Patents
Coal powder directly-burning type lithium bromide machine set Download PDFInfo
- Publication number
- CN202770044U CN202770044U CN2012204310446U CN201220431044U CN202770044U CN 202770044 U CN202770044 U CN 202770044U CN 2012204310446 U CN2012204310446 U CN 2012204310446U CN 201220431044 U CN201220431044 U CN 201220431044U CN 202770044 U CN202770044 U CN 202770044U
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- China
- Prior art keywords
- lithium bromide
- machine set
- coal
- type lithium
- coal dust
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
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Abstract
The utility model relates to a coal powder directly-burning type lithium bromide machine set which comprises a feeding device, a burning system, a lithium bromide machine set high temperature generator and a flue gas cleaning system, wherein the feeding device, the burning system, the lithium bromide machine set high temperature generator and the flue gas cleaning system are sequentially connected. The coal powder directly-burning type lithium bromide machine set is characterized in that the coal cleaning combustion technology is used, and the machine set comprises the coal-burning type high temperature generator, an absorption type chiller-heater unit and a terminal fan. Heating can be achieved in winter, and the machine set can be used as a cooling type air conditioner in summer. The lowest cooling temperature can reach 7 DEG C to 12 DEG C. Common coal powder is burned, the heat quantity of one-kilo coal is only 6500 calories, and combustion ratio reaches 98.8%. Compared with a common electric central air conditioner, about 50% of cost can be saved. Testing by practice shows that an environmental-friendly coal powder central air conditioner is not only high in efficiency, but also energy-saving and environmental-friendly, the coal can be directly used for burning in the machine set, discharge can meet the standard, and the machine set can be used for cooling, heating and bathing by utilizing waste heat and has multiple purposes.
Description
Technical field
The utility model relates to a kind of combustion system, is specifically related to a kind of coal dust direct combustion type lithium bromide unit.
Background technology
Direct-fired absorption cold warm water machine group system has changed conventional central Air-conditioner design thinking, by direct heating lithium bromide, does not re-use any intermediate medium, has both saved fuel, has significantly improved again the thermal efficiency.Yet natural gas consumption has substantially exceeded supply as city present stage main fuel.The coal burning refrigeration is compared with the electricity consumption refrigeration, saved with this process of coal power generation, human and material resources and financial resources have virtually been saved, although coal relatively natural gas has potential advantage, but traditional coal burning method efficient is very low, serious waste coal resources, simultaneously unburnt coal has also increased the weight of environmental pollution.
The utility model content
In order to address the above problem, the utility model provides a kind of Coal Clean combustion system that can match with direct-fired absorption cold warm water machine group.
The technical solution of the utility model is: a kind of coal dust direct combustion type lithium bromide unit comprises the feeding device, combustion system, lithium bromide unit high-temperature generator, the flue gas purification system that connect successively.
Above-mentioned a kind of coal dust direct combustion type lithium bromide unit, described feeding device also is connected with feed bin.
Above-mentioned a kind of coal dust direct combustion type lithium bromide unit, described feeding device is at least one blower fan.
Above-mentioned a kind of coal dust direct combustion type lithium bromide unit: described flue gas purification system comprises the sack cleaner that is connected with lithium bromide machine high-temperature generator, and described sack cleaner is connected with chimney via air-introduced machine.
Above-mentioned a kind of coal dust direct combustion type lithium bromide unit, described lithium bromide machine high-temperature generator and sack cleaner directly also are provided with economizer.
Above-mentioned a kind of coal dust direct combustion type lithium bromide unit, described feed bin comprises the major ingredient storehouse, and passes through the intermediate bunker that the screw unloading valve is connected with the major ingredient storehouse, intermediate bunker is connected with lithium bromide machine high-temperature generator by screw(-type) feeder.
Above-mentioned a kind of coal dust direct combustion type lithium bromide unit also is provided with the lime desulfurization unit between described economizer and the sack cleaner.
The beneficial effects of the utility model are: adopt the Coal Clean combustion technology, be comprised of the lithium bromide machine high-temperature generator of coal-burning and absorption cooling and warming water machine group and terminal blower fan.Can supply heating, summer can do refrigeration air-conditioner winter.Cryogenic temperature is minimum to reach 7 ℃---and 12 ℃.What burn is common coal dust, and the coal heat only has 6500 cards, and combustion rate has reached 98.8%.Compare with the central air-conditioning of common electricity consumption, can save nearly 50% expense.Through practice test, environmental protection coal ash central air-conditioning not only efficient is high, and energy-conserving and environment-protective, and this complete equipment can utilize coal directly to burn, and qualified discharge freezes, heats, waste heat bathing, a tractor serves several purposes.Coal dust firing is abundant, and burn-off rate reaches more than 95%, and boiler efficiency is high, can reach more than 90%, economizes on coal 30% than traditional coal-burning boiler---and 50%; Adopt converter technique, power savings is remarkable.Flue gas adopts lime desulfurization and bag-type dust, and Pollutant emission concentration is low, is better than national standard; The coal dust ash is discharged through closed system, non-secondary pollution.System is without coal yard, slag field, and cost performance is high, and operating cost is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Structural representation of the present utility model as shown in Figure 1,, comprise the feeding device, combustion system, lithium bromide unit high-temperature generator, the flue gas purification system that connect successively.Described feeding device also is connected with feed bin, and feed bin comprises the major ingredient storehouse, and passes through the intermediate bunker that the screw unloading valve is connected with the major ingredient storehouse, and intermediate bunker is connected with lithium bromide machine high-temperature generator by screw(-type) feeder.Described feeding device is the blower fan of two series windings.Described flue gas purification system comprises the sack cleaner that is connected with lithium bromide machine high-temperature generator, described sack cleaner is connected with chimney via air-introduced machine, and preferred lithium bromide machine high-temperature generator and sack cleaner directly also are provided with economizer and lime desulfurization unit.
Airtight tank car from coal dust processing factory injects coal dust in the powder storehouse, and the coal dust in the storehouse is sent the mixing of wind powder into lithium bromide machine high-temperature generator by feeding device after entering as required measuring chute.Coal dust enters high-efficient cloth-bag dust precipitator after the hearth combustion heat exchange of lithium bromide machine high-temperature generator, enter the lime desulfurization unit again, and the flue gas after the desulfurization is discharged through chimney.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a coal dust direct combustion type lithium bromide unit is characterized in that: comprise the feeding device, combustion system, lithium bromide unit high-temperature generator, the flue gas purification system that connect successively.
2. a kind of coal dust direct combustion type lithium bromide unit according to claim 1, it is characterized in that: described feeding device also is connected with feed bin.
3. a kind of coal dust direct combustion type lithium bromide unit according to claim 1, it is characterized in that: described feeding device is at least one blower fan.
4. a kind of coal dust direct combustion type lithium bromide unit according to claim 1, it is characterized in that: described flue gas purification system comprises the sack cleaner that is connected with lithium bromide machine high-temperature generator, and described sack cleaner is connected with chimney via air-introduced machine.
5. a kind of coal dust direct combustion type lithium bromide unit according to claim 4, it is characterized in that: described lithium bromide machine high-temperature generator and sack cleaner directly also are provided with economizer.
6. a kind of coal dust direct combustion type lithium bromide unit according to claim 1, it is characterized in that: described feed bin comprises the major ingredient storehouse, and passing through the intermediate bunker that the screw unloading valve is connected with the major ingredient storehouse, intermediate bunker is connected with lithium bromide machine high-temperature generator by screw(-type) feeder.
7. a kind of coal dust direct combustion type lithium bromide unit according to claim 5 is characterized in that: also be provided with the lime desulfurization unit between described economizer and the sack cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204310446U CN202770044U (en) | 2012-08-29 | 2012-08-29 | Coal powder directly-burning type lithium bromide machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204310446U CN202770044U (en) | 2012-08-29 | 2012-08-29 | Coal powder directly-burning type lithium bromide machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770044U true CN202770044U (en) | 2013-03-06 |
Family
ID=47776610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204310446U Expired - Fee Related CN202770044U (en) | 2012-08-29 | 2012-08-29 | Coal powder directly-burning type lithium bromide machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089439A (en) * | 2019-12-11 | 2020-05-01 | 浙江理工大学 | Flue gas enthalpy self-driven purification treatment and heat energy utilization system and use method |
-
2012
- 2012-08-29 CN CN2012204310446U patent/CN202770044U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089439A (en) * | 2019-12-11 | 2020-05-01 | 浙江理工大学 | Flue gas enthalpy self-driven purification treatment and heat energy utilization system and use method |
| CN111089439B (en) * | 2019-12-11 | 2021-09-03 | 浙江理工大学 | Flue gas enthalpy self-driven purification treatment and heat energy utilization system and use method |
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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: 20130306 Termination date: 20150829 |
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| EXPY | Termination of patent right or utility model |