CN201155890Y - Radiated heat utilization type lithium bromide absorbing refrigerator multi- tube bundle flue gas generator - Google Patents
Radiated heat utilization type lithium bromide absorbing refrigerator multi- tube bundle flue gas generator Download PDFInfo
- Publication number
- CN201155890Y CN201155890Y CNU200820031688XU CN200820031688U CN201155890Y CN 201155890 Y CN201155890 Y CN 201155890Y CN U200820031688X U CNU200820031688X U CN U200820031688XU CN 200820031688 U CN200820031688 U CN 200820031688U CN 201155890 Y CN201155890 Y CN 201155890Y
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- flue gas
- flue
- heat exchange
- type lithium
- smoke
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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
Abstract
The utility model relates to a multi-pipe bundle flue gas generator used for a heat exhaust type lithium bromide absorbing refrigerator, which comprises a cylinder (10); the flue gas generator is characterized in that a plurality of flue gas heat exchange pipe bundles are arranged in the same cylinder (10). In the multi-pipe bundle flue gas generator provided by the utility model, a plurality of (two or more than two) flue gas heat exchange pipe bundles are arranged in the cylinder of the generator, so that the heat exhaust utilization type lithium bromide absorbing refrigerator with the generator can be connected with a plurality of flue exhaust equipments requiring an independent flue exhaust channel to work, so as to reduce the deployed number, the floor area and the investment of the equipments; for large units, the generator can also effectively reduce the width of the units, so that the structure is compact, the appearance is elegant and the volume and floor area is reduced.
Description
Technical field
The utility model relates to a kind of smoke generator, especially relates to a kind of waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator.Belong to technical field of refrigeration equipment.
Background technology
Be used for waste heat utilization type lithium-bromide absorption-type refrigerating machine in the past and (comprised flue gas type lithium bromide absorption cold water unit, hot and cold water unit, fume hot-water type lithium bromide absorption cold water unit, hot and cold water unit, flue gas steam type lithium bromide absorption cold water unit, hot and cold water unit etc. dispose the flue gas type unit and the flue gas composite heat power supply type unit of smoke generator) smoke generator as shown in Figure 1.This generator mainly by flue gas heat exchange tube bank 1 ' and cylindrical shell 10 form.Only be provided with one group of flue gas heat exchange tube bank in the cylindrical shell, generator has only one road flue gas circulation passage.The flue gas type lithium bromide absorption cold and hot water unit that disposes this smoke generator as shown in Figure 2, the fume hot-water type lithium bromide absorption cold and hot water unit that disposes this smoke generator is as shown in Figure 3.When Fig. 2, unit operation shown in Figure 3, the flue gas that outside fume extractor (not shown)s such as fuel gas generation unit are discharged is introduced smoke generator (claiming flue gas type high pressure generator again), utilize smoke discharging residual heat to heat bromize lithium dilute solution, freeze or heat supply running (unit shown in Figure 3 can be respectively or utilized flue gas heat and hot water heat drive to carry out refrigerating operaton simultaneously) with drive train from absorber.Because this unit has only one road flue gas circulation passage, many fume extractors are arranged in external system, because of differences such as the operation control of every fume extractor, the pressure of discharging fume, when requirement has independent discharge flue, have to dispose many waste heat utilization type lithium-bromide absorption-type refrigerating machines, cause equipment configuration platform number to increase, occupation area of equipment increases, investment cost increases.In addition, for the smoke generator that adopts upright waterpipe type structure, because the heat exchanger tube length of flue gas heat exchange tube bank is unsuitable long, along the sweep of gases heat exchanger tube of flow of flue gas direction row number should not be too much (otherwise can cause flow of flue gas resistance excessive), along with the increase of flue gas flow and generator load, the width dimensions of smoke generator will increase rapidly, cause the contour structure size of large-scale waste heat utilization type lithium-bromide absorption-type refrigerating machine seriously inharmonious, unit is super wide, and floor space increases.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of and both can dispose quantity, reduce occupation area of equipment, reduce the equipment investment expense by minimizing equipment, also can effectively reduce the waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator of the width dimensions of large-scale unit.
The purpose of this utility model is achieved in that a kind of waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator, comprises cylindrical shell, it is characterized in that being provided with in same cylindrical shell the tube bank of many group flue gas heat exchanges.
The utility model waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator, the flue of described every group of flue gas heat exchange tube bank all is provided with independently flue gas inlet tube; The smoke outlet flue of every group of flue gas heat exchange tube bank all is provided with independently smoke outlet tube, forms separate multichannel flue gas circulation passage like this.
The utility model waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator, the flue of described many group flue gas heat exchanges tube bank is provided with a shared gas approach tube connector; Smoke outlet flue is provided with a shared exhanst gas outlet tube connector, so promptly forms the structure that outside one road flue gas passes in and out, there are circulation of multichannel flue gas and heat exchange in inside.
The multitubular bundles smoke generator that the utility model proposes, in the generator cylindrical shell, be provided with many groups (more than two groups, contain two groups) the flue gas heat exchange tube bank, make the waste heat utilization type lithium-bromide absorption-type refrigerating machine of this generator of configuration (comprise flue gas type lithium bromide absorption cold water unit, the hot and cold water unit, fume hot-water type lithium bromide absorption cold water unit, the hot and cold water unit, flue gas steam type lithium bromide absorption cold water unit, hot and cold water unit etc. disposes the flue gas type unit and flue gas composite heat power supply type unit of smoke generator) can be connected operation with many fume extractors installations that require independent discharge flue, thus minimizing equipment configuration quantity, reduce occupation area of equipment, reduce the equipment investment expense; For large-scale unit, also can effectively reduce the width dimensions of unit, make its compact conformation, good looking appearance, volume and floor space all reduce.
Description of drawings
Fig. 1 was for be used for the structural representation of the smoke generator of waste heat utilization type lithium-bromide absorption-type refrigerating machine in the past.
Fig. 2 is the structural representation of the flue gas type lithium bromide absorption cold and hot water unit of configuration smoke generator shown in Figure 1.
Fig. 3 is the structural representation of the fume hot-water type lithium bromide absorption cold and hot water unit of configuration smoke generator shown in Figure 1.
Fig. 4 is embodiment one structural representation of the utility model waste heat utilization type lithium-bromide absorption-type refrigerating machine with two-tube bundle smoke generator.
Fig. 5 is the structural representation of the flue gas type lithium bromide absorption cold and hot water unit of configuration smoke generator shown in Figure 4.
Fig. 6 is embodiment two structural representations of the utility model waste heat utilization type lithium-bromide absorption-type refrigerating machine with two-tube bundle smoke generator.
Among the figure: flue gas heat exchange tube bank I1, smoke outlet flue I2, flue gas heat exchange tube bank II3, smoke outlet flue II4, exhanst gas outlet tube connector II5, exhanst gas outlet tube connector I6, gas approach tube connector II7, gas approach tube connector I8, flue II9, cylindrical shell 10, flue I11, flue gas type high pressure generator 12, high-temperature heat exchanger 13, low temperature heat exchanger 14, solution transfer valve 15, absorber 16, steam transfer valve 17, low pressure generator 18, condenser 19, evaporimeter 20, solution pump 21, cryogenic fluid pump 22, automatically molten brilliant pipe 23, fume hot-water heat exchanger 24, the hot water inlet pipe 25, solution control valve 26, the hot water outlet pipe 27, compound low pressure generator 28, flue gas heat exchange tube bank 1 '.
The specific embodiment
Figure 4 shows that the two-tube bundle smoke generator that in same cylindrical shell 10, is provided with flue gas heat exchange tube bank I1 and flue gas heat exchange tube bank II3, upright waterpipe type structure (flue gas is walked outside the pipe during operation, and solution and the steam that is produced when being heated thereof are walked in the pipe) is all adopted in the tube bank of two groups of flue gas heat exchanges.Flue gas heat exchange tube bank I1 is provided with flue I11 and smoke outlet flue I2, and flue I is connected with exhanst gas outlet tube connector I6 with gas approach tube connector I8 respectively with smoke outlet flue I, constitutes one tunnel flue gas circulation passage independently; Flue gas heat exchange tube bank II3 is provided with flue II9 and smoke outlet flue II4, and flue II9 is connected with exhanst gas outlet tube connector II5 with gas approach tube connector II7 respectively with smoke outlet flue II4, constitutes independently flue gas circulation passage of another road.Promptly form separate two-way flue gas circulation passage.
The flue gas heat exchange tube bank group number that is provided with in the generator cylindrical shell is many more, and the flue and the smoke outlet flue of every group of flue gas heat exchange tube bank all are provided with independently flue gas inlet tube and smoke outlet tube, and the separate flue gas circulation passage that is constituted is many more.In the smoke generator cylindrical shell, the flue gas heat exchange tube bank both can be provided with along the short transverse grouping, but also the broad ways grouping is provided with, or was provided with along short transverse and width grouping simultaneously.The structure of multitubular bundles smoke generator is than single tube bundle smoke generator complexity, and flue gas heat exchange tube bank group number in the generator and separate flue gas circulation passage are many more, and structure is complicated more.In general, the flue gas heat exchange tube bank group number in the multitubular bundles smoke generator should be smaller or equal to 4 groups.
The flue gas type lithium bromide absorption cold and hot water unit that disposes two-tube bundle smoke generator shown in Figure 4 as shown in Figure 5, on the pipeline between smoke generator 12 (being called flue gas type high pressure generator again) taphole pipe and the absorber 16 solution transfer valve 15 is housed, on the pipeline between smoke generator steam outlet pipe and the evaporimeter 20 steam transfer valve 17 is housed.This unit has two independent smoke entrance passage, can install with two fume extractors be connected operation, and the flue gas that does not influence fume extractor independently discharges.The separate flue gas circulation passage of the smoke generator that disposes in the unit is many more, can be connected operation with its installation and have a fume extractor platform number of flue gas independence emission request many more., set structure suitable in load coupling be again too under the complicated situation, the equipment configuration scheme of this one-to-many effectively minimizing equipment configuration quantity, reduce occupation area of equipment, reduce the equipment investment expense.
Solution transfer valve and steam transfer valve in cancellation Fig. 5 unit, unit promptly becomes the flue gas type lithium bromide absorption cold water unit that is used for separate refrigeration.
Equally, other disposes the flue gas composite heat power supply type lithium bromide absorption cold water unit of smoke generator with fume hot-water type, flue gas steam type etc., the smoke generator of hot and cold water unit is configured to the multitubular bundles smoke generator, and unit can be installed the flue gas that be connected operation and not influence outside fume extractor with many fume extractors and independently discharge (scheming summary).
The flue I11 of the two-tube bundle smoke generator of Fig. 4 is connected with same gas approach tube connector I8 with flue II9, smoke outlet flue I2 is connected with same exhanst gas outlet tube connector II5 with smoke outlet flue II4, promptly forms the two-tube bundle smoke generator (shown in Figure 6) that outside one road flue gas passes in and out, there are circulation of two-way flue gas and heat exchange in inside.The two-tube bundle smoke generator that this flue gas heat exchange tube bank is provided with along the short transverse grouping, can effectively reduce width dimensions, the increase height dimension of generator, make high wide size than increasing, width dimensions is excessive, the inharmonic defective of appearance and size because of the flue gas heat exchange length of tube should not longly cause thereby effectively overcome the large-scale smoke generator that adopts upright waterpipe type structure.The flue gas heat exchange tube bank group number that is provided with along the short transverse grouping is many more, the high wide size of smoke generator bigger than more (the flue gas heat exchange tube bank is provided with along short transverse and width grouping simultaneously, also can effectively increases the depth-width ratio of generator).Therefore, this multitubular bundles smoke generator is applicable to that the large-scale waste heat utilization type lithium-bromide absorption-type refrigerating machine of configuration (comprises flue gas type lithium bromide absorption cold water unit, hot and cold water unit, fume hot-water type lithium bromide absorption cold water unit, hot and cold water unit, flue gas steam type lithium bromide absorption cold water unit, hot and cold water unit etc. dispose the flue gas type unit and the flue gas composite heat power supply type unit of smoke generator) (figure is slightly), the depth-width ratio of unit is coordinated, compact conformation, floor space reduces.This outside one road flue gas turnover, the inner multichannel of disposing is (more than the two-way, contain two-way) the large-scale waste heat utilization type lithium-bromide absorption-type refrigerating machine of the multitubular bundles smoke generator of flue gas circulation and heat exchange, both be applicable to install to be connected operation with fume extractor, also be applicable to many can shared same discharge flue the fume extractor installation be connected operation.
Claims (8)
1, a kind of waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator comprises cylindrical shell (10), it is characterized in that being provided with in same cylindrical shell (10) tube bank of many group flue gas heat exchanges.
2, a kind of waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator according to claim 1 is characterized in that the flue of described every group of flue gas heat exchange tube bank all is provided with independently flue gas inlet tube; The smoke outlet flue of every group of flue gas heat exchange tube bank all is provided with independently smoke outlet tube, forms separate multichannel flue gas circulation passage like this.
3, a kind of waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator according to claim 1 is characterized in that the flue of described many group flue gas heat exchanges tube bank is provided with a shared gas approach tube connector; Smoke outlet flue is provided with a shared exhanst gas outlet tube connector, so promptly forms the structure that outside one road flue gas passes in and out, there are circulation of multichannel flue gas and heat exchange in inside.
4, a kind of waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator according to claim 2, it is characterized in that described flue gas heat exchange tube bank has flue gas heat exchange tube bank I (1) and flue gas heat exchange to restrain (3) two groups of II, flue gas heat exchange tube bank I (1) is provided with flue I (11) and smoke outlet flue I (2), flue I (11) is connected with exhanst gas outlet tube connector I (6) with gas approach tube connector I (8) respectively with smoke outlet flue I (2), constitutes one tunnel flue gas circulation passage independently; Flue gas heat exchange tube bank II (3) is provided with flue II (9) and smoke outlet flue II (4), flue II (9) is connected with exhanst gas outlet tube connector II (5) with gas approach tube connector II (7) respectively with smoke outlet flue II (4), constitute independently flue gas circulation passage of another road, so promptly form separate two-way flue gas circulation passage.
5, a kind of waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator according to claim 3, it is characterized in that described flue gas heat exchange tube bank has flue gas heat exchange tube bank I (1) and flue gas heat exchange to restrain (3) two groups of II, flue gas heat exchange tube bank I (1) is provided with flue I (11) and smoke outlet flue I (2), flue gas heat exchange tube bank II (3) is provided with flue II (9) and smoke outlet flue II (4), flue I (11) is connected with same gas approach tube connector I (8) with flue II (9), smoke outlet flue I (2) is connected with same exhanst gas outlet tube connector II (5) with smoke outlet flue II (4), promptly forms outside one road flue gas turnover, there is the two-tube bundle smoke generator of circulation of two-way flue gas and heat exchange inside.
6,, it is characterized in that the tube bank of described many group flue gas heat exchanges all adopts upright waterpipe type structure according to one of them described a kind of waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator of claim 1-5.
7, according to one of them described a kind of waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator of claim 1-5, it is characterized in that in smoke generator cylindrical shell (10), the flue gas heat exchange tube bank is provided with along the short transverse grouping, or broad ways grouping setting, or be provided with along short transverse and width grouping simultaneously.
8, according to one of them described a kind of waste heat utilization type lithium-bromide absorption-type refrigerating machine multitubular bundles smoke generator of claim 1-5, it is characterized in that described multitubular bundles smoke generator is applicable to flue gas type lithium bromide absorption cold water unit, hot and cold water unit, fume hot-water type lithium bromide absorption cold water unit, hot and cold water unit, flue gas steam type lithium bromide absorption cold water unit and hot and cold water unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820031688XU CN201155890Y (en) | 2008-01-30 | 2008-01-30 | Radiated heat utilization type lithium bromide absorbing refrigerator multi- tube bundle flue gas generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820031688XU CN201155890Y (en) | 2008-01-30 | 2008-01-30 | Radiated heat utilization type lithium bromide absorbing refrigerator multi- tube bundle flue gas generator |
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| Publication Number | Publication Date |
|---|---|
| CN201155890Y true CN201155890Y (en) | 2008-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU200820031688XU Expired - Fee Related CN201155890Y (en) | 2008-01-30 | 2008-01-30 | Radiated heat utilization type lithium bromide absorbing refrigerator multi- tube bundle flue gas generator |
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| CN (1) | CN201155890Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423592A (en) * | 2015-12-23 | 2016-03-23 | 双良节能系统股份有限公司 | Double-working-condition direct-fired double-effect type lithium bromide absorption type heat pump set |
-
2008
- 2008-01-30 CN CNU200820031688XU patent/CN201155890Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423592A (en) * | 2015-12-23 | 2016-03-23 | 双良节能系统股份有限公司 | Double-working-condition direct-fired double-effect type lithium bromide absorption type heat pump set |
| CN105423592B (en) * | 2015-12-23 | 2018-02-02 | 双良节能系统股份有限公司 | Double-working-condition direct combustion dual effect type lithium bromide absorption type heat pump unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHUANGLIANG ECO-ENERGEY SYSTEMS CO.,LTD. Free format text: FORMER OWNER: SHUANGLIANG AIR CONDITIONING EQUIPMENT CO LTD, JIANGSU Effective date: 20100913 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100913 Address after: 214444 Jiangsu city of Jiangyin Province Li Town Road No. 1 West Patentee after: Shuangliang Energy Saving System Co., Ltd. Address before: 214444 Jiangsu city of Jiangyin Province Li Town Road No. 1 West Patentee before: Shuangliang Air Conditioning Equipment Co., Ltd., Jiangsu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |