CN2769780Y - Fume heat water combined lithium bromide suction type cold water, cold and hot water machine set - Google Patents
Fume heat water combined lithium bromide suction type cold water, cold and hot water machine set Download PDFInfo
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- CN2769780Y CN2769780Y CNU200420054928XU CN200420054928U CN2769780Y CN 2769780 Y CN2769780 Y CN 2769780Y CN U200420054928X U CNU200420054928X U CN U200420054928XU CN 200420054928 U CN200420054928 U CN 200420054928U CN 2769780 Y CN2769780 Y CN 2769780Y
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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
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- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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Abstract
The utility model relates to a smoke, steam and hot water combined lithium bromide absorption type cold water, cold and hot water machine set which comprises a high-pressure generator, an evaporator, an absorber, a low-pressure generator, a condenser, a high-temperature heat exchanger, a low-temperature heat exchanger, a solution pump, a refrigerant pump, pipelines and valves, wherein the pipelines and the valves are connected with each component. The utility model is characterized in that the low-pressure generator is divided into two cavity bodies, a hot water heat exchanging pipe bundle and a steam heat exchanging pipe bundle are respectively arranged in the two cavity bodies to respectively form a hot water generator 9 and a dualpurpose low-pressure generator 10 for smoke and steam; the condenser is divided into a low-temperature section 13 and a high-temperature section 12 which are respectively positioned in the two cavity bodies to form two pressure cavity bodies (a hot water generating condenser and a dualpurpose low-pressure generating condenser for smoke and steam); one pressure cavity body is formed from the hot water generator and the low-temperature section condenser, and the other pressure cavity body is formed from the high-temperature section condenser and the dualpurpose low-pressure generator for smoke and steam. The utility model increases the residual heat recovery use ratio of the machine set by increasing the heat transfer temperature difference of the hot water heat exchanging pipe bundle of the low-pressure generator and reducing the smoke and steam discharging temperature when the machine set is refrigerated.
Description
Technical field:
The utility model relates to a kind of fume hot-water compound type lithium bromide absorption type cold water, hot and cold water unit.Be applicable to and have hot water simultaneously the place of (hot water that comprises waste heat hot water and other form) and waste heat flue gas.
Background technology:
Drove the fume hot-water type lithium bromide absorption cold and hot water unit of operation simultaneously shown in Fig. 1,2,3,4,5 with flue gas and hot water in the past.Air-introduced machine 1 among the figure ', high pressure generator 2 ', high-temperature heat exchanger 3 ', low temperature heat exchanger 4 ', solution transfer valve 5 ', absorber 6 ', steam transfer valve 7 ', refrigerant vapour pipe 8 ', hot water heat-exchanging tube bundle 9 ', hot water inlet pipe 10 ', hot water outlet pipe 11 ', compound low pressure generator 12 ', steam heat-exchanging tube bank 13 ', water as refrigerant outlet 14 ', condenser 15 ', evaporimeter 16 ', solution pump 17 ', cryogenic fluid pump 18 ', burner 19 ', intermediate solution liquid distributor 20 ', high pressure generator drain pipe 21 ', low pressure generator drain pipe 22 ', absorber feed tube 23 ', fume hot-water heat exchanger 24 ', high pressure generator waste heat smoke outlet tube 25 ', hot water cross over pipe 26 '.Flue gas import and export A ', A ', hot water import and export B ', B ', cooling water import and export C ', C '.The compound low pressure generator 12 of Fig. 1, unit shown in Figure 2 ' heat-exchanging tube bundle by hot water heat-exchanging tube bundle 9 ' and steam heat-exchanging tube bank 13 ' form.The compound low pressure generator 12 of unit shown in Figure 1 ' hot water heat-exchanging tube bundle 9 ' and steam heat-exchanging tube bank 13 ' all adopt heavy formula structure.The compound low pressure generator 12 of unit shown in Figure 2 ' hot water heat-exchanging tube bundle 9 ' and steam heat-exchanging tube bank 13 ' all adopt the showering spray type structure.The driving heat source of these two kinds of types is waste heat flue gas and the hot water from the discharging of external device (ED)s such as explosive motor.Fig. 3 and unit shown in Figure 4 are to substitute flue gas type high pressure generator 2 ' formed unit in the unit illustrated in figures 1 and 2 with the fuel supplementing type high pressure generator.When waste heat (comprising fume afterheat and the afterheat of hot water) amount from external device (ED) adds heat less than the unit air conditioner load is required, the control system of unit promptly start fuel supplementing type burner that generator is joined 19 ', the weak solution that enters high pressure generator is carried out supplementary heating, make generator always add heat and the unit air conditioner load is complementary, to satisfy cooling (heat supply) requirement.Fig. 5 be on high pressure generator waste heat smoke outlet tube, be provided with fume hot-water heat exchanger 24 ', and between compound low pressure generator and fume hot-water heat exchanger, be provided with hot water cross over pipe 26 '.Hot water from external device (ED) is introduced into the fume hot-water heat exchanger, enter the hot water heat-exchanging tube bundle in the low pressure generator after the low temperature exhaust heat flue gas heat of recovery high pressure generator discharging again, to reduce the exhaust temperature of waste heat flue gas, improve the heat recovery rate of unit.During above-mentioned unit refrigerating operaton, enter unit low pressure generator 12 ' lithium-bromide solution be the weak solution of coming from high pressure generator 2 ' come out and the intermediate solution after high-temperature heat exchanger 3 ' cooling or absorber.Because it is higher from the flue-gas temperature of explosive motor, and hot water temperature's lower (being generally less than 95 ℃), the Steam Heating solution that hot water generator and flue gas height send is together formed low pressure generator, the tube bank of the low pressure generator of hot water generator and flue gas is in the pressure cavity in solution side, because the hot water temperature is low, compare with the low pressure generator of flue gas, solution is not easy to take place, the temperature drop of hot water is little, influence the cooling effect of explosive motor cylinder sleeve, increase the temperature difference of hot water, need to increase the heat exchange area of low pressure generator hot water heat-exchanging tube bundle to remedy the too small deficiency of its heat transfer temperature difference, could effectively be used to carry out refrigerating operaton, and make the return water temperature of waste heat hot water satisfy the service requirement of external device (ED) from the afterheat of hot water of external device (ED) heating intermediate solution.But this can strengthen unit volume.
Summary of the invention:
First purpose of the present utility model is to overcome above-mentioned deficiency, provide a kind of by strengthening the heat transfer temperature difference of low pressure generator hot water heat-exchanging tube bundle, make unit can effectively utilize hot water and waste heat flue gas to drive and carry out refrigerating operaton, improve fume hot-water compound type lithium bromide absorption type cold water, the hot and cold water unit of unit heat recovery rate.
First purpose of the present utility model is achieved in that a kind of fume hot-water type lithium bromide absorption cold water, hot and cold water unit, the pipeline, the valve that comprise high pressure generator, evaporimeter, absorber, low pressure generator, condenser, high-temperature heat exchanger, low temperature heat exchanger, solution pump, cryogenic fluid pump and connect each parts, be characterized in the cavity of low pressure generator is divided into two cavitys, the hot water heat-exchanging tube bundle and the steam heat-exchanging tube bank of low pressure generator are placed respectively in above-mentioned two cavitys, constitute hot water generator and flue gas economic benefits and social benefits low pressure generator respectively; Condenser is divided into two sections of low-temperature zone and high temperature section, be in respectively in above-mentioned two cavitys, form hot water generation condenser and two pressure cavity of flue gas economic benefits and social benefits low pressure generation condenser, hot water generator, low-temperature zone condenser constitute a pressure cavity, and flue gas economic benefits and social benefits low pressure generator, high temperature section condenser constitute a pressure cavity.The cooling water series connection enters low-temperature zone condenser and high temperature section condenser successively.
Because the cooling water in the low-temperature condenser of hot water generator side is a low-temperature zone, condensation temperature is low, the occurrence temperature of the solution of hot water generator tube bank also reduces accordingly, effectively increased the heat transfer temperature difference between heat medium (hot water) and the heated medium (weak solution), thereby the afterheat of hot water that has improved unit is recycled performance, the heat exchange area of hot water heat-exchanging tube bundle is also corresponding to be reduced, thereby reduces unit volume, makes set structure more compact.
Second purpose of the present utility model is to provide and overcomes above-mentioned deficiency, a kind of smog discharge temperature when reducing the unit refrigerating operaton is provided, make unit can effectively utilize hot water and waste heat flue gas to drive and carry out refrigerating operaton, improve fume hot-water compound type lithium bromide absorption type cold water, the hot and cold water unit of unit heat recovery rate.
Second purpose of the present invention is achieved in that on above-mentioned high pressure generator waste heat smoke outlet tube the fume hot-water heat exchanger is set, and between hot water generator and fume hot-water heat exchanger, the hot water cross over pipe is set, the hot water cross over pipe is connected with the hot water heat-exchanging tube bundle of hot water generator, the hot water inlet of unit then is arranged on the fume hot-water heat exchanger, hot water generator, low-temperature zone condenser make a pressure cavity, and flue gas economic benefits and social benefits low pressure generator, high temperature section condenser are as a pressure cavity.The cooling water series connection enters low-temperature zone condenser and high temperature section condenser.
Because the cooling water in the low-temperature condenser of hot water generator side is a low-temperature zone, condensation temperature is low, the occurrence temperature of the solution of hot water generator tube bank also reduces accordingly, effectively increased the heat transfer temperature difference between heat medium (hot water) and the heated medium (weak solution), thereby the afterheat of hot water that has improved unit is recycled performance, the leaving water temperature of hot water is reduced, low-temperature water heating and flue gas heat exchange can reduce the exhanst gas outlet temperature of fume hot-water heat exchanger, improve the utilization rate of fume afterheat, the heat exchange area of hot water heat-exchanging tube bundle is also corresponding to be reduced, thereby reduce unit volume, make set structure more compact.
Description of drawings:
Fig. 1,2,3,4, the 5th drove the fume hot-water type lithium bromide absorption cold and hot water unit schematic diagram of operation in the past simultaneously with flue gas and hot water.
Fig. 6 is the utility model fume hot-water compound type lithium bromide absorption type cold water, water chiller/heater prescription case one schematic diagram.
Fig. 7 is the utility model fume hot-water compound type lithium bromide absorption type cold water, water chiller/heater prescription case two schematic diagrames.
Fig. 8 is the utility model fume hot-water compound type lithium bromide absorption type cold water, water chiller/heater prescription case three schematic diagrames.
Fig. 9,10, the 11st, flue gas fuel supplementing type lithium bromide absorption cold and hot water unit schematic diagram.
The specific embodiment:
Scheme one is unit as shown in Figure 6, and this unit is inhale to end formula hot and cold water unit by flue gas type high pressure generator 2, evaporimeter 15, absorber 6, hot water generator 9, low-temperature zone condenser 13, flue gas economic benefits and social benefits low pressure generator 10, high temperature section condenser 12, high-temperature heat exchanger 3, low temperature heat exchanger 4, solution pump 16, cryogenic fluid pump 17, air-introduced machine 1, control system (not shown) and the fume hot-water type lithium bromide that pipeline, valve constituted that connects each parts.The cavity of low pressure generator is divided into two cavitys, and the hot water heat-exchanging tube bundle of low pressure generator and steam heat-exchanging tube bank are placed respectively in above-mentioned two cavitys, constitutes hot water generator and flue gas economic benefits and social benefits low pressure generator respectively; Condenser is divided into two sections of low-temperature zone and high temperature section, be in respectively in above-mentioned two cavitys, form hot water generation condenser and two pressure cavity of flue gas economic benefits and social benefits low pressure generation condenser, the condenser that is in the hot water generator cavity is the low-temperature zone condenser, the condenser that is in the flue gas economic benefits and social benefits low pressure generator cavity is the high temperature section condenser, hot water generator 9, low-temperature zone condenser 13 constitute a pressure cavity, and flue gas economic benefits and social benefits low pressure generator 10, high temperature section condenser 12 constitute a pressure cavity.The cooling water parallel connection enters absorber 6 and condenser, and cooling water enters high temperature section condenser 12 in low- temperature zone condenser 13 and 12 series connection of high temperature section condenser behind the advanced low-temperature zone condenser 13.On the pipeline between high pressure generator drain pipe and the absorber 6 solution transfer valve 5 is housed, on the pipeline between refrigerant vapour pipe 8 that goes out high pressure generator and the evaporimeter 15, steam transfer valve 7 is housed.During the unit refrigerating operaton, solution transfer valve 5 and steam transfer valve 7 are closed, and the weak solution series connection of being exported from absorber 6 by solution pump 16 enters high pressure generator 2 after low temperature heat exchanger 4 and high-temperature heat exchanger 3 heat exchange intensification.The weak solution that enters in the high pressure generator is condensed into intermediate solution by the waste heat flue gas heating from external device (ED), after the high pressure generator drain pipe enters high-temperature heat exchanger 3 heat exchange cooling, be divided into two-way, one the tunnel enters hot water generator 9 is evenly distributed on the hot water heat-exchanging tube bundle through the intermediate solution liquid distributor, is condensed into concentrated solution by hot water (hot water that comprises waste heat hot water and other form) heating from external device (ED); One the tunnel is evenly distributed on flue gas economic benefits and social benefits low pressure generator 10 steam heat-exchangings through the intermediate solution liquid distributor restrains, and the further heating of refrigerant vapour (from high pressure generator 2) is condensed into concentrated solution in being managed.The concentrated solution that flows out from hot water generator 9 and flue gas economic benefits and social benefits low pressure generator 10 all after the low pressure generator drain pipe enters low temperature heat exchanger 4 heat exchange cooling, enters absorber 6 through the absorber feed tube, and the solution flow process of unit is a serial flow.Condense into water as refrigerant after the outer solution heat release of refrigerant vapour heating tube in the tube bank of flue gas economic benefits and social benefits low pressure generator 10 steam heat-exchangings, enter high temperature section condenser 12 through water as refrigerant outlet 11; The outer solution of the pipe of hot water generator 9 hot water heat-exchanging tube bundles is heated the steam that is produced and enters low-temperature zone condenser 13.The outer solution of the pipe of flue gas economic benefits and social benefits low pressure generator 10 steam heat-exchangings tube bank is heated the steam that is produced and enters high temperature section condenser 12, all be condensed into water as refrigerant, this water as refrigerant 14 together enters evaporimeter 15 with high pressure generator water as refrigerant from water as refrigerant outlet 11, sprayed the outer sweat cooling that carries out of evaporimeter 15 pipes, thereby realize utilizing simultaneously hot water and waste heat flue gas to come drive train to carry out the cooling operation.During the unit heat supply running, solution transfer valve 5 on the weak solution cross over pipe cuts out, another solution transfer valve and steam transfer valve 7 are opened, the cryogenic fluid pump stall, enter evaporimeter 15 from the steam that solution produced in the waste heat flue gas heating flue gas type high pressure generator 2 of external device (ED) through steam transfer valve 7, hot water in heating fumigators 15 heat exchanger tubes, externally heat supply.Can adopt mode by the transfer valve (not shown) directly to air-conditioning system heat supply water, to the air-conditioning system heat supply from the hot water of external device (ED); Also can adopt mode,, thereby realize utilizing simultaneously hot water and waste heat flue gas to come to the air-conditioning system heat supply to the air-conditioning system heat supply by the hot water in the water water-to-water heat exchanger (not shown) heating air-conditioning system.
Scheme two is unit as shown in Figure 7, on the flue gas type high pressure generator waste heat smoke outlet tube fume hot-water heat exchanger 18 is being set on the basis of scheme one, and between hot water generator 9 and fume hot-water heat exchanger 18, hot water cross over pipe 19 is set and becomes, hot water cross over pipe 19 is connected with the hot water heat-exchanging tube bundle of hot water generator 9, and the hot water inlet of unit then is arranged on the fume hot-water heat exchanger 18.Hot water generator 9, low-temperature zone condenser 13 make a pressure cavity, and flue gas economic benefits and social benefits low pressure generator 10, high temperature section condenser 12 are as a pressure cavity.The cooling water series connection enters low-temperature zone condenser 13 and high temperature section condenser 12.
Because the hot water temperature of hot water generator is lower, match with the low-temperature space of cooling water, during the unit refrigerating operaton, the condensation temperature of the low-temperature zone condenser of hot water generation condenser is low, occurrence temperature in the operating condition of solution on the hot water generator heating surface bank reduces, as cooling water is advanced for 32 ℃, 38 ℃ of units that go out, respectively account for 50% words of calculating by the load of low-temperature zone condenser and the load of high temperature section condenser, adopt the utility model technology that the condensation temperature of hot water generation condenser is descended about 3 ℃, make the occurrence temperature of the solution of hot water generator reduce more than 4 ℃.Increase the heat transfer temperature difference of hot water heat-exchanging tube bundle greatly, thereby hot water effluent's temperature is even lower, improve the afterheat of hot water of unit and recycle performance, and reduce the heat exchange area of hot water heat-exchanging tube bundle, reduce unit volume, make set structure more compact, simultaneously more fully satisfy explosive motor cylinder sleeve cooling requirement.
Scheme three as shown in Figure 8, on the basis of scheme one, scheme two, the advanced low-temperature zone condenser 13 of cooling water serial flow, serial or parallel connection enters absorber 6, high temperature section condenser 12.
Such scheme also is applicable to solution flow process in parallel, connection in series-parallel flow process.Evaporation absorber can be the single hop type also can be the pattern of two segment types.
Come the flue gas type high pressure generator in the unit shown in the alternate figures 6～8 with the fuel supplementing type high pressure generator, above-mentioned unit promptly becomes fume hot-water fuel supplementing type lithium bromide absorption cold and hot water unit (Fig. 9～shown in Figure 11), when the smoke discharging residual heat amount of external device (ED) and hot water heat sum add heat less than the unit air conditioner load is required, the control system of unit promptly starts burner 20 operations, for unit provides additional heat, with cooling (heat supply) requirement of satisfying air-conditioning.
The hot water heat-exchanging tube bundle of hot water generator should adopt the showering spray type structure in the unit, and the steam heat-exchanging tube bank of flue gas economic benefits and social benefits low pressure generator can be adopted showering spray type structure (Fig. 6～shown in Figure 11), also can adopt the immersion structure.
Solution transfer valve and steam transfer valve and tube connector thereof in the cancellation diagram unit, unit promptly becomes fume hot-water type (or fume hot-water fuel supplementing type) the lithium bromide absorption cold water unit that is used for separate refrigeration.
Above-mentioned fume hot-water type and fume hot-water fuel supplementing type lithium bromide absorption cold (heat) water unit are applicable to and have hot water simultaneously the place of (hot water that comprises waste heat hot water and other form) and waste heat flue gas.
Claims (10)
1, a kind of fume hot-water compound type lithium bromide absorption type cold water, the hot and cold water unit, comprise high pressure generator (2), evaporimeter (15), absorber (6), low pressure generator (9,10), condenser (12,13), high-temperature heat exchanger (3), low temperature heat exchanger (4), solution pump (16), cryogenic fluid pump (17) and the pipeline that connects each parts, valve, it is characterized in that low pressure generator (9,10) cavity is divided into two cavitys, with low pressure generator (9,10) hot water heat-exchanging tube bundle and steam heat-exchanging tube bank place respectively in above-mentioned two cavitys, constitute hot water generator (9) and flue gas economic benefits and social benefits low pressure generator (10) respectively; Condenser (12,13) is divided into (12) two sections of low-temperature zone (13) and high temperature section, be in respectively in above-mentioned two cavitys, form hot water generation condenser and two pressure cavity of flue gas economic benefits and social benefits low pressure generation condenser, hot water generator (9), low-temperature zone condenser (13) constitute a pressure cavity, and flue gas economic benefits and social benefits low pressure generator (10), high temperature section condenser (12) constitute a pressure cavity.
2, a kind of fume hot-water compound type lithium bromide absorption type cold water according to claim 1, hot and cold water unit, it is characterized in that on high pressure generator (2) waste heat smoke outlet tube, fume hot-water heat exchanger (18) being set, and between hot water generator (9) and fume hot-water heat exchanger (18), hot water cross over pipe (19) is set, hot water cross over pipe (19) is connected with the hot water heat-exchanging tube bundle of hot water generator (9), and the hot water inlet of unit then is arranged on the fume hot-water heat exchanger (18).
3, a kind of fume hot-water compound type lithium bromide absorption type cold water according to claim 1 and 2, hot and cold water unit, it is characterized in that cooling water in parallel a tunnel enters absorber (6), another road series connection enters low-temperature zone condenser (13) and high temperature section condenser (12) successively.
4, a kind of fume hot-water compound type lithium bromide absorption type cold water according to claim 1 and 2, hot and cold water unit is characterized in that the cooling water series connection enters low-temperature zone condenser (13), absorber (6) and high temperature section condenser (12) successively.
5, a kind of fume hot-water compound type lithium bromide absorption type cold water according to claim 1 and 2, hot and cold water unit is characterized in that cooling water is introduced into low-temperature zone condenser (13), and the back parallel connection of coming out enters absorber (6), high temperature section condenser (12).
6, a kind of fume hot-water type lithium bromide absorption cold water according to claim 1 and 2, hot and cold water unit is characterized in that on the pipeline between high pressure generator (2) drain pipe and the absorber (6) solution transfer valve (5) being housed; On the pipeline of refrigerant vapour pipe (8) that goes out high pressure generator (2) and evaporimeter (15), steam transfer valve (7) is housed.
7, a kind of fume hot-water type lithium bromide absorption cold water according to claim 1 and 2, hot and cold water unit is characterized in that high pressure generator (2) is a flue gas type high pressure generator.
8, a kind of fume hot-water type lithium bromide absorption cold water according to claim 1 and 2, hot and cold water unit is characterized in that high pressure generator (2) is the fuel supplementing type high pressure generator.
9, a kind of fume hot-water type lithium bromide absorption cold water according to claim 1 and 2, hot and cold water unit is characterized in that the showering spray type structure is all adopted in the steam heat-exchanging tube bank of the hot water heat-exchanging tube bundle of hot water generator (9) and flue gas economic benefits and social benefits low pressure generator (10).
10, a kind of fume hot-water type lithium bromide absorption cold water according to claim 1 and 2, hot and cold water unit, the hot water heat-exchanging tube bundle that it is characterized in that hot water generator (9) adopts the showering spray type structure, and the immersion structure is adopted in the steam heat-exchanging tube bank of flue gas economic benefits and social benefits low pressure generator (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200420054928XU CN2769780Y (en) | 2004-12-21 | 2004-12-21 | Fume heat water combined lithium bromide suction type cold water, cold and hot water machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200420054928XU CN2769780Y (en) | 2004-12-21 | 2004-12-21 | Fume heat water combined lithium bromide suction type cold water, cold and hot water machine set |
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| Publication Number | Publication Date |
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| CN2769780Y true CN2769780Y (en) | 2006-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU200420054928XU Expired - Fee Related CN2769780Y (en) | 2004-12-21 | 2004-12-21 | Fume heat water combined lithium bromide suction type cold water, cold and hot water machine set |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427851C (en) * | 2007-01-09 | 2008-10-22 | 南京大学 | Solar-natural gas combined driven energy-saving air condioner |
| CN101699195B (en) * | 2009-01-08 | 2012-08-15 | 双良节能系统股份有限公司 | Smoke hot water type lithium bromide absorbing cold water or cold-hot water set with booster pump |
| CN103047749A (en) * | 2012-12-07 | 2013-04-17 | 张跃 | Method and device for recovering waste heat of exhaust gas of exhaust-gas-type lithium bromide absorption chiller set |
| CN103075840A (en) * | 2013-01-22 | 2013-05-01 | 山东禄禧新能源科技有限公司 | Hot water and direct-fired dual-purpose lithium bromide absorption type machine set |
| CN104567079A (en) * | 2014-12-31 | 2015-04-29 | 北京京诚科林环保科技有限公司 | Hot water type lithium bromide absorption water chilling unit |
| CN105423595A (en) * | 2015-12-25 | 2016-03-23 | 双良节能系统股份有限公司 | Heating efficient energy-saving direct combustion type lithium bromide absorbing type cold and hot water unit |
| CN105423593A (en) * | 2015-12-25 | 2016-03-23 | 双良节能系统股份有限公司 | Heating normal-temperature smoke exhaust direct combustion type lithium bromide absorbing type cold and hot water unit |
| CN105423596A (en) * | 2015-12-25 | 2016-03-23 | 双良节能系统股份有限公司 | Heating efficient smoke type lithium bromide absorbing type cold and hot water unit |
| CN105423594A (en) * | 2015-12-25 | 2016-03-23 | 双良节能系统股份有限公司 | Heating normal-temperature smoke discharge smoke hot water type lithium bromide absorbing type cold and hot water unit |
| CN105509365A (en) * | 2015-12-25 | 2016-04-20 | 双良节能系统股份有限公司 | Efficient heating smoke water-heating type lithium bromide absorption type water chiller-heater unit |
| CN107388617A (en) * | 2017-08-15 | 2017-11-24 | 双良节能系统股份有限公司 | Fume hot-water compound type lithium bromide absorption type refrigeration unit |
| CN107655235A (en) * | 2017-10-18 | 2018-02-02 | 双良节能系统股份有限公司 | The segment type lithium bromide adsorption water chilling unit of hot water and steam economic benefits and social benefits two |
| CN108344172A (en) * | 2018-04-02 | 2018-07-31 | 宁波华斯特林电机制造有限公司 | A kind of flue gas heat-exchange unit with additional combustion boiler |
| CN110173927A (en) * | 2019-06-24 | 2019-08-27 | 双良节能系统股份有限公司 | Direct-fired LiBr Absorption Refrigerating Unit with single-action heat pump heat-production functions |
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2004
- 2004-12-21 CN CNU200420054928XU patent/CN2769780Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427851C (en) * | 2007-01-09 | 2008-10-22 | 南京大学 | Solar-natural gas combined driven energy-saving air condioner |
| CN101699195B (en) * | 2009-01-08 | 2012-08-15 | 双良节能系统股份有限公司 | Smoke hot water type lithium bromide absorbing cold water or cold-hot water set with booster pump |
| CN103047749A (en) * | 2012-12-07 | 2013-04-17 | 张跃 | Method and device for recovering waste heat of exhaust gas of exhaust-gas-type lithium bromide absorption chiller set |
| CN103075840A (en) * | 2013-01-22 | 2013-05-01 | 山东禄禧新能源科技有限公司 | Hot water and direct-fired dual-purpose lithium bromide absorption type machine set |
| CN104567079A (en) * | 2014-12-31 | 2015-04-29 | 北京京诚科林环保科技有限公司 | Hot water type lithium bromide absorption water chilling unit |
| CN105423594A (en) * | 2015-12-25 | 2016-03-23 | 双良节能系统股份有限公司 | Heating normal-temperature smoke discharge smoke hot water type lithium bromide absorbing type cold and hot water unit |
| CN105423595B (en) * | 2015-12-25 | 2017-09-08 | 双良节能系统股份有限公司 | A kind of energy-efficient direct-burning type lithium bromide absorption type hot water or cold water unit of heating |
| CN105423596A (en) * | 2015-12-25 | 2016-03-23 | 双良节能系统股份有限公司 | Heating efficient smoke type lithium bromide absorbing type cold and hot water unit |
| CN105423595A (en) * | 2015-12-25 | 2016-03-23 | 双良节能系统股份有限公司 | Heating efficient energy-saving direct combustion type lithium bromide absorbing type cold and hot water unit |
| CN105509365A (en) * | 2015-12-25 | 2016-04-20 | 双良节能系统股份有限公司 | Efficient heating smoke water-heating type lithium bromide absorption type water chiller-heater unit |
| CN105423593B (en) * | 2015-12-25 | 2017-09-08 | 双良节能系统股份有限公司 | Heating normal temperature smoke evacuation direct-burning type lithium bromide absorption type hot water or cold water's unit |
| CN105423594B (en) * | 2015-12-25 | 2017-09-08 | 双良节能系统股份有限公司 | Fume hot-water type lithium bromide absorption cold, the Hot water units of heating normal temperature smoke evacuation |
| CN105423593A (en) * | 2015-12-25 | 2016-03-23 | 双良节能系统股份有限公司 | Heating normal-temperature smoke exhaust direct combustion type lithium bromide absorbing type cold and hot water unit |
| CN107388617A (en) * | 2017-08-15 | 2017-11-24 | 双良节能系统股份有限公司 | Fume hot-water compound type lithium bromide absorption type refrigeration unit |
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