CN1081758A - Coal direct-burning lithium bromide refrigerator - Google Patents
Coal direct-burning lithium bromide refrigerator Download PDFInfo
- Publication number
- CN1081758A CN1081758A CN92107077A CN92107077A CN1081758A CN 1081758 A CN1081758 A CN 1081758A CN 92107077 A CN92107077 A CN 92107077A CN 92107077 A CN92107077 A CN 92107077A CN 1081758 A CN1081758 A CN 1081758A
- Authority
- CN
- China
- Prior art keywords
- pressure generator
- high pressure
- air door
- flue
- burner hearth
- 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.)
- Granted
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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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- Sorption Type Refrigeration Machines (AREA)
Abstract
Coal direct-burning lithium bromide refrigerator, it is characterized in that between high pressure generator [2] and the burner hearth [1] heat insulation, burner hearth is provided with flue collector [7] and other flue [12], the heat exchanger [1] of flue collector [7] by high pressure generator [2] lining is after main air door [8] leads to atmosphere, and other flue [12] is communicated with atmosphere by other air door [12].Close when main air door [8] is opened other air door [12] and can realize the emergency shutdown maintenance, solved the burning of coal inertia and caused the difficult technologies problem to shutdown, making directly burning lithium bromide refrigerator is that fuel becomes a reality with the coal.
Description
The invention belongs to absorption refrigeration equipment, is to be the directly burning lithium bromide refrigerator of fuel with the coal.
Existing direct-fired refrigeration machine all is to be fuel with combustion gas or oil, but in countries such as China, makes fuel with G﹠O and be subjected to very much condition restriction, and coal is but very abundant.Because the burning of coal inertia can't satisfy rapid shutdown requirements such as refrigeration machine maintenance, the direct-fired refrigeration machine that acts as a fuel with coal because of face is irrealizable technical barrier always.
Purpose of the present invention will solve coal-fired this technical barrier of shutting down exactly, and providing a kind of is the directly burning lithium bromide refrigerator of fuel with the coal.
The technical scheme of invention is: burner hearth and high pressure generator are heat insulation, and the high pressure generator heat-transfer surface is not arranged in the burner hearth.It is flue collector and other flue that burner hearth is provided with two flues, flue collector by the heat exchanger in the high pressure generator after the main air gate open to atmosphere; The flue that other flue uses when fastening anxious the shutdown is communicated with atmosphere by other air door.
Can link to each other between burner hearth and the high pressure generator, both can put together with heat-barrier material heat insulation, also can be placed apart.The high pressure generator heat-transfer surface is not arranged in the burner hearth in a word.
The present invention is owing to high pressure generator and not direct heat transfer of burner hearth, but the heat exchanger heat exchange of process flue collector.Open other air door, close the main air door and can realize quick shutdown; carry out service works such as troubleshooting; thoroughly solved the problem of bringing difficulty with the burning of coal inertia to emergency shutdown; open vast vistas for the use of coal direct-burning lithium bromide refrigerator, have very big economic results in society.
Further specify below in conjunction with the embodiment that accompanying drawing proposed.
Fig. 1 is the refrigeration machine schematic diagram, and Fig. 2 is burner hearth and high pressure generator structural representation among the present invention.
As shown in the figure, refrigeration machine is made up of burner hearth (1), high pressure generator (2), low pressure generator (3), condenser (4), evaporimeter (5), absorber (6), coal produces the lithium-bromide solution of high-temperature flue gas inside heat exchanger (11) enters high pressure generator (2) heating high-pressure generator in burner hearth (1) internal combustion, produces refrigerant vapour.The refrigerant vapour of high pressure generator (2) heats and is condensed into water as refrigerant behind the lithium-bromide solution of low pressure generator (3) lining and enters condenser (4), low pressure generator (3) lining lithium-bromide solution is heated refrigerant vapour that the back produces and enters the cooling water condensation that condenser (4) is condensed in the device (4) and become water as refrigerant, and the water as refrigerant of condenser (4) enters evaporimeter (5) evaporation through throttling and absorbs the purpose that heat reaches refrigeration.The steam of evaporimeter (5) lining is absorbed device (6) and absorbs.
During refrigerator operation, main air door (8) is opened, close other air door (12), burner hearth this moment (1) produces heat exchanger (11) heat exchange that high-temperature flue gas enters high pressure generator (2) through flue collector (7), enters atmosphere through main air door (8) again behind the lithium-bromide solution in the heating high-pressure generator (2).When refrigeration machine runs into fault need emergency shutdown, open other air door (12) and close main air door (8), allow high-temperature flue gas enter atmosphere through other flue (9), this moment, the heating to high pressure generator (2) stopped immediately, reached the purpose of emergency shutdown.
Claims (1)
- A kind of coal direct-burning lithium bromide refrigerator, form by burner hearth [1], high pressure generator [2], low pressure generator [3], condenser [4], evaporimeter [5] and absorber [6], it is characterized in that: heat insulation between burner hearth [1] and the high pressure generator [2], high pressure generator [2] heat-transfer surface is not arranged in the burner hearth [1], burner hearth [1] is provided with flue collector [7] and other flue [9], the heat exchanger [11] of flue collector [7] by high pressure generator [2] lining is after main air door [8] leads to atmosphere, and other flue [9] is communicated with atmosphere by other air door [12].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92107077A CN1054425C (en) | 1992-07-28 | 1992-07-28 | Coal direct-burning lithium bromide refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92107077A CN1054425C (en) | 1992-07-28 | 1992-07-28 | Coal direct-burning lithium bromide refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1081758A true CN1081758A (en) | 1994-02-09 |
| CN1054425C CN1054425C (en) | 2000-07-12 |
Family
ID=4942642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92107077A Expired - Fee Related CN1054425C (en) | 1992-07-28 | 1992-07-28 | Coal direct-burning lithium bromide refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1054425C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957103A (en) * | 2010-05-14 | 2011-01-26 | 王开明 | Improved high-voltage generator for lithium bromide air conditioner |
| CN104075481A (en) * | 2014-06-27 | 2014-10-01 | 周立超 | Technology and device of highly corrosive and highly mineralized oilfield producing water direct fired type heat pump |
| CN105466016A (en) * | 2015-12-25 | 2016-04-06 | 力聚热力设备科技有限公司 | Vacuum boiler with built-in absorption type heat pump |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494320B (en) * | 2011-11-16 | 2014-06-18 | 宝鸡市海浪锅炉设备有限公司 | Coal-fired refrigerating boiler |
-
1992
- 1992-07-28 CN CN92107077A patent/CN1054425C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957103A (en) * | 2010-05-14 | 2011-01-26 | 王开明 | Improved high-voltage generator for lithium bromide air conditioner |
| CN101957103B (en) * | 2010-05-14 | 2012-10-03 | 王开明 | Improved high-voltage generator for lithium bromide air conditioner |
| CN104075481A (en) * | 2014-06-27 | 2014-10-01 | 周立超 | Technology and device of highly corrosive and highly mineralized oilfield producing water direct fired type heat pump |
| CN106052183A (en) * | 2014-06-27 | 2016-10-26 | 周立超 | Direct-fired type heat pump device for strong-corrosion hypersalinity oilfield produced water |
| CN105466016A (en) * | 2015-12-25 | 2016-04-06 | 力聚热力设备科技有限公司 | Vacuum boiler with built-in absorption type heat pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1054425C (en) | 2000-07-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |