CN204165276U - Include the cold, heat and power triple supply system of energy tower - Google Patents
Include the cold, heat and power triple supply system of energy tower Download PDFInfo
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- CN204165276U CN204165276U CN201420595191.6U CN201420595191U CN204165276U CN 204165276 U CN204165276 U CN 204165276U CN 201420595191 U CN201420595191 U CN 201420595191U CN 204165276 U CN204165276 U CN 204165276U
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- energy tower
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Abstract
The utility model discloses a kind of cold, heat and power triple supply system including energy tower, it comprises prime mover generating equipment (1) be connected successively, absorption type heat pump assembly (2), solution condensing device (3), concentrated solution liquid storage dish (4), concentrated solution reservoir (5), energy tower liquid storage dish (6), energy tower (7), energy tower liquid storage dish (6) is connected with weak solution reservoir (8), weak solution reservoir (8) is connected with concentrated solution liquid storage dish (4), energy tower liquid storage dish (6) is connected with evaporimeter (9) by pipeline, evaporimeter (9) is connected with energy tower (7) by pipeline, evaporimeter (9) is connected with condenser (10).The utility model reasonable in design, easy to operate, can fume waste heat be made full use of, energy utilization rate is high, environmental protection, easily promotes, especially can solve the circulation solution of energy tower when cold, heat and power triple supply system is applied to concentrate and solution concentration On-line Control problem, automaticity is high.
Description
Technical field
The utility model relates to one and belongs to energy device, is specifically related to the cold, heat and power triple supply system adopting energy tower as system heat sources.
Background technology
Energy tower heat pump is a kind of outward appearance is turriform, take air as thermal source, by the heat exchange effect of tower body and air, realizes refrigeration, heats and provide the new equipment of the several functions such as domestic hot-water.Although the thermal source of energy tower heat pump system is also from air, but it is different from the mode that conventional air source heat pump obtains energy from air, but the low-grade heat source utilizing water resource heat pump to be absorbed from air by energy tower is used for refrigeration, provides domestic hot-water for warm.In summer, energy tower heat pump unit as cooling tower, utilizes evaporation of water to dispel the heat energy tower, and Energy Efficiency Ratio can reach more than 5.0; In the winter time, energy tower heat pump unit utilizes freezing point lower than the mounting medium of 0 DEG C, low grade heat energy under the low temperature environment that high efficiency extraction more than-9 DEG C, relative humidity are higher in air carries out heat supply, solve the problem of conventional air source heat pump temperature, eliminate the electric auxiliary heating of conventional air source heat pump.
But the latent heat absorbed along with energy tower in air, circulatory mediator solution concentration will constantly reduce, and how weak solution carries out concentrated recycling is a key issue in energy tower application process.Conventional energy resource is utilized to carry out the concentrated recycling of solution at present, its energy cost consumed exceedes the energy consumption of air source heat pump defrosting sometimes, the overall efficiency of influential system winter operation, and the storage of weak solution will take a large amount of land areas, affect its utilization and extention, and energy tower circulation solution concentrates and automatically to control with solution concentration to be the major obstacle of energy tower technology application.
Utility model content
Utility model object: the purpose of this utility model is to solve the deficiencies in the prior art, a kind of reasonable in design is provided, have wide range of applications, convenient operation and control, environmental protection and energy saving, can thermal source be made full use of, especially effective implemention weak solution can concentrate the cold, heat and power triple supply system of employing energy tower as system heat sources of recycling.This cold, heat and power triple supply system can solve heat source insufficiency problem in winter, greatly elevator system winter saving energy, and relative to conventional system, its system winter saving energy rate promotes 30% ~ 40%.
Technical scheme: in order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of cold, heat and power triple supply system including energy tower, it comprises prime mover generating equipment, the absorption type heat pump assembly be connected with prime mover generating equipment, the solution condensing device be connected by flue gas delivery pipe road with absorption type heat pump assembly, the concentrated solution liquid storage dish be connected with solution condensing device, the concentrated solution reservoir be connected with concentrated solution liquid storage dish, the energy tower liquid storage dish be connected with concentrated solution reservoir, energy tower liquid storage dish is connected with energy tower, described energy tower liquid storage dish is connected with weak solution reservoir, weak solution reservoir is connected with concentrated solution liquid storage dish, described energy tower liquid storage dish is connected with evaporimeter by pipeline, evaporimeter is connected with energy tower by pipeline, evaporimeter is connected with condenser,
Described solution condensing device is connected with fume emission pipeline.
Preferably, the above-described cold, heat and power triple supply system including energy tower, the pipeline that described solution condensing device is connected with concentrated solution liquid storage dish is provided with liquid pump processed.When solution concentration in concentrated solution liquid storage dish stores concentration requirement lower than concentrated solution, open liquid pump processed by computerized control system, solution in concentrated solution liquid storage dish is transported to solution condensing device and carries out concentrated until reach the concentration of needs.
Preferably, the above-described cold, heat and power triple supply system including energy tower, the pipeline that described concentrated solution liquid storage dish is connected with concentrated solution reservoir is provided with liquid storage pump.When solution concentration reaches requirement in concentrated solution liquid storage dish, open liquid storage pump by computerized control system, concentrated solution is delivered to concentrated solution reservoir, until to fill or concentrated solution liquid storage dish liquid level drops to minimum liquid level requirement.
Preferably, the above-described cold, heat and power triple supply system including energy tower, the pipeline that described concentrated solution reservoir is connected with energy tower liquid storage dish is provided with concentration control pump.When solution concentration in energy tower liquid storage dish is lower than the circulating solution concentration set, open concentration control pump, until solution concentration reaches the circulating solution concentration of setting in energy tower liquid storage dish by computerized control system.
Preferably, the above-described cold, heat and power triple supply system including energy tower, the pipeline that described weak solution reservoir is connected with concentrated solution liquid storage dish is provided with elevator pump.Elevator pump can be opened by computerized control system, by the solution reduced from energy tower liquid storage dish concentration, be transported in concentrated solution liquid storage dish by elevator pump by weak solution reservoir, realize circulation.
Preferably, the above-described cold, heat and power triple supply system including energy tower, flue gas delivery pipe road between described absorption type heat pump assembly and solution condensing device is connected with branch road, and flue gas delivery pipe road and branch road are all provided with switch valve.When solution concentration stores concentration requirement lower than concentrated solution, computerized control system will open the switch valve on flue gas delivery pipe road, the flue gas of high-temperature is transported to solution condensing device, heat energy is provided to concentrate the low concentration solution in solution condensing device, the flue gas after waste heat is utilized to discharge again, make full use of the smoke heat energy of absorption type heat pump assembly discharge, the feature of environmental protection is stronger.
Preferably, the above-described cold, heat and power triple supply system including energy tower, described prime mover generating equipment is gas internal-combustion engine, gas turbine or miniature combustion engine etc.
Preferably, the above-described cold, heat and power triple supply system including energy tower, is all provided with concentration sensor in described concentrated solution liquid storage dish and energy tower liquid storage dish.In described weak solution reservoir, level monitoring device is installed.And described concentration sensor, level monitoring device, liquid pump processed, liquid storage pump, concentration control pump elevator pump is all connected with computerized control system with switch valve.Concentration sensor can the concentration of solution in real time on-line monitoring concentrated solution liquid storage dish and energy tower liquid storage dish, thus open by computerized control system the control that associated pump realizes concentration, and automaticity is higher, and operating efficiency is higher.
The cold, heat and power triple supply system of what the utility model provided include energy tower, can natural gas be fuel, utilize prime mover equipment such as () gas turbine, gas internal-combustion engine or miniature combustion engines generating, lithium bromide absorption type heat pump unit, reclaim the waste heat that prime mover produces simultaneously, waste heat is utilized winter for heating with flue gas, steam or hot water form, and summer, then by absorption refrigeration mechanism cold, can also provide domestic hot-water simultaneously.Cold, heat and power triple supply system can realize Efficient Conversion and the cascade utilization of the energy, and co-feeding system can make full use of fuel combustion used heat and waste heat, and its primary energy ratio is up to more than 70%, and overall efficiency is higher than conventional system.Energy tower is introduced combined supply system by the utility model, can solve heat source insufficiency problem in winter, greatly elevator system winter saving energy, and relative to conventional system, its system winter saving energy rate promotes about 30%-40%.And make full use of the flue gas of combined supply system after absorption heat pump heat exchange utilizes, its exhaust gas temperature is generally more than 100 DEG C, this used heat is utilized effectively to concentrate energy tower weak solution, do not expend other energy, and can On-line Control solution concentration, there is high promotional value to the application of energy tower in combined supply system.
Beneficial effect: compared to the prior art the cold, heat and power triple supply system of what the utility model provided include energy tower has the following advantages:
The cold, heat and power triple supply system of what the utility model provided include energy tower, reasonable in design, have wide range of applications, easy to operate, can the energy be made full use of, environmental protection, easily promote, especially can solve the circulation solution of energy tower when cold, heat and power triple supply system is applied to concentrate and solution concentration On-line Control problem, automaticity is high.
Accompanying drawing explanation
The structural representation including the cold, heat and power triple supply system of energy tower that Fig. 1 provides for the utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
As shown in Figure 1, a kind of cold, heat and power triple supply system including energy tower, it comprises prime mover generating equipment (1), the absorption type heat pump assembly (2) be connected with prime mover generating equipment (1), the solution condensing device (3) be connected by flue gas delivery pipe road with absorption type heat pump assembly (2), the concentrated solution liquid storage dish (4) be connected with solution condensing device (3), the concentrated solution reservoir (5) be connected with concentrated solution liquid storage dish (4), the energy tower liquid storage dish (6) be connected with concentrated solution reservoir (5), energy tower liquid storage dish (6) is connected with energy tower (7), described energy tower liquid storage dish (6) is connected with weak solution reservoir (8), weak solution reservoir (8) is connected with concentrated solution liquid storage dish (4), described energy tower liquid storage dish (6) is connected with evaporimeter (9) by pipeline, evaporimeter (9) is connected with energy tower (7) by pipeline, evaporimeter (9) is connected with condenser (10),
Described solution condensing device (3) is connected with fume emission pipeline.
The above-described cold, heat and power triple supply system including energy tower, the pipeline that described solution condensing device (3) is connected with concentrated solution liquid storage dish (4) is provided with liquid pump processed (11).The pipeline that described concentrated solution liquid storage dish (4) is connected with concentrated solution reservoir (5) is provided with liquid storage pump (12).The pipeline that described concentrated solution reservoir (5) is connected with energy tower liquid storage dish (6) is provided with concentration control pump (13).The pipeline that described weak solution reservoir (8) is connected with concentrated solution liquid storage dish (4) is provided with elevator pump (14).
The above-described cold, heat and power triple supply system including energy tower, flue gas delivery pipe road between described absorption type heat pump assembly (2) and solution condensing device (3) is connected with branch road, and flue gas delivery pipe road and branch road are all provided with switch valve (15).
The above-described cold, heat and power triple supply system including energy tower, is characterized in that, described prime mover generating equipment (1) is gas internal-combustion engine or gas turbine etc.
The above-described cold, heat and power triple supply system including energy tower, is all provided with concentration sensor in described concentrated solution liquid storage dish (4) and energy tower liquid storage dish (6).In described weak solution reservoir (8), level monitoring device is installed.
The above-described cold, heat and power triple supply system including energy tower, described concentration sensor, level monitoring device, liquid pump processed (11), liquid storage pump (12), concentration control pump (13) elevator pump (14) is all connected with computerized control system with switch valve (15).
The cold, heat and power triple supply system practical work process including energy tower described in the utility model is, when in concentrated solution liquid storage dish (4), solution concentration stores concentration requirement lower than concentrated solution, the switch valve (15) that computerized control system will be opened on flue gas delivery pipe road, close switch valve (15) on branch road, flue tail gas is transported to solution condensing device (3).Liquid pump processed (11) is opened simultaneously, and weak solution is by the liquid distributor spray in solution condensing device (3) in filler, and excessive moisture in weak solution is taken away by high-temperature flue gas, and the concentrated solution produced collected by concentrated solution liquid storage dish (4) below filler.By continuous circulation, after making solution concentration in concentrated solution liquid storage dish (4) reach setting requirement, liquid pump processed (11) stops, and closes the switch valve (15) on flue gas delivery pipe road subsequently, opens switch valve (15) on branch road.The circulation process of solution in concentrated solution reservoir (5), energy tower liquid storage dish (6), weak solution reservoir (8), concentrated solution liquid storage dish (4) four device for storing liquid is: when in energy tower liquid storage dish (6), weak solution reaches overflow requirement in liquid level, weak solution flow to weak solution reservoir (8); When in weak solution reservoir (8), liquid level reaches requirement, elevator pump (14) starts, and weak solution is delivered in concentrated solution liquid storage dish (4); When solution concentration stores concentration requirement lower than concentrated solution in concentrated solution liquid storage dish, open liquid pump processed (11); When solution concentration reaches requirement in concentrated solution liquid storage dish (4), open liquid storage pump (12), until concentrated solution reservoir (5) is filled or concentrated solution liquid storage dish (4) liquid level drops to minimum liquid level requirement.When solution concentration in energy tower liquid storage dish (6) is lower than the circulating solution concentration set, open concentration control pump (13), until solution concentration reaches the circulating solution concentration of setting in energy tower liquid storage dish (6).
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. one kind includes the cold, heat and power triple supply system of energy tower, it is characterized in that, it comprises prime mover generating equipment (1), the absorption type heat pump assembly (2) be connected with prime mover generating equipment (1), the solution condensing device (3) be connected by flue gas delivery pipe road with absorption type heat pump assembly (2), the concentrated solution liquid storage dish (4) be connected with solution condensing device (3), the concentrated solution reservoir (5) be connected with concentrated solution liquid storage dish (4), the energy tower liquid storage dish (6) be connected with concentrated solution reservoir (5), energy tower liquid storage dish (6) is connected with energy tower (7), described energy tower liquid storage dish (6) is connected with weak solution reservoir (8), weak solution reservoir (8) is connected with concentrated solution liquid storage dish (4), described energy tower liquid storage dish (6) is connected with evaporimeter (9) by pipeline, evaporimeter (9) is connected with energy tower (7) by pipeline, evaporimeter (9) is connected with condenser (10),
Described solution condensing device (3) is connected with fume emission pipeline.
2. the cold, heat and power triple supply system including energy tower according to claim 1, is characterized in that, the pipeline that described solution condensing device (3) is connected with concentrated solution liquid storage dish (4) is provided with liquid pump processed (11).
3. the cold, heat and power triple supply system including energy tower according to claim 1, is characterized in that, the pipeline that described concentrated solution liquid storage dish (4) is connected with concentrated solution reservoir (5) is provided with liquid storage pump (12).
4. the cold, heat and power triple supply system including energy tower according to claim 1, is characterized in that, the pipeline that described concentrated solution reservoir (5) is connected with energy tower liquid storage dish (6) is provided with concentration control pump (13).
5. the cold, heat and power triple supply system including energy tower according to any one of Claims 1-4, is characterized in that, the pipeline that described weak solution reservoir (8) is connected with concentrated solution liquid storage dish (4) is provided with elevator pump (14).
6. the cold, heat and power triple supply system including energy tower according to claim 5, it is characterized in that, flue gas delivery pipe road between described absorption type heat pump assembly (2) and solution condensing device (3) is connected with branch road, and flue gas delivery pipe road and branch road are all provided with switch valve (15).
7. the cold, heat and power triple supply system including energy tower according to claim 6, is characterized in that, described prime mover generating equipment (1) is gas internal-combustion engine or gas turbine.
8. the cold, heat and power triple supply system including energy tower according to claim 7, is characterized in that, is all provided with concentration sensor in described concentrated solution liquid storage dish (4) and energy tower liquid storage dish (6).
9. the cold, heat and power triple supply system including energy tower according to claim 8, is characterized in that, is provided with level monitoring device in described weak solution reservoir (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595191.6U CN204165276U (en) | 2014-10-15 | 2014-10-15 | Include the cold, heat and power triple supply system of energy tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595191.6U CN204165276U (en) | 2014-10-15 | 2014-10-15 | Include the cold, heat and power triple supply system of energy tower |
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| Publication Number | Publication Date |
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| CN204165276U true CN204165276U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420595191.6U Expired - Fee Related CN204165276U (en) | 2014-10-15 | 2014-10-15 | Include the cold, heat and power triple supply system of energy tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315753A (en) * | 2014-10-15 | 2015-01-28 | 江苏省绿色建筑工程技术研究中心有限公司 | Combined cooling heating and power system comprising energy tower |
-
2014
- 2014-10-15 CN CN201420595191.6U patent/CN204165276U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315753A (en) * | 2014-10-15 | 2015-01-28 | 江苏省绿色建筑工程技术研究中心有限公司 | Combined cooling heating and power system comprising energy tower |
| CN104315753B (en) * | 2014-10-15 | 2018-06-22 | 江苏省绿色建筑工程技术研究中心有限公司 | A kind of cold, heat and power triple supply system for including energy tower |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20201015 |