CN201652666U - Evaporative cooling solar liquid desiccant ground pipe air conditioning equipment Winter and summer used - Google Patents
Evaporative cooling solar liquid desiccant ground pipe air conditioning equipment Winter and summer used Download PDFInfo
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- CN201652666U CN201652666U CN2010201803014U CN201020180301U CN201652666U CN 201652666 U CN201652666 U CN 201652666U CN 2010201803014 U CN2010201803014 U CN 2010201803014U CN 201020180301 U CN201020180301 U CN 201020180301U CN 201652666 U CN201652666 U CN 201652666U
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Abstract
Disclosed is an energy saving device which relates to the air conditioning field, in particular to evaporative cooling solar liquid desiccant ground pipe air conditioning equipment which is used in winter and summer and mainly applied in non-dry areas. The utility model comprises a solar heat collector, a solar auxiliary heater, a solar hot water container, a regenerator, a solution heater, a solution heat exchanger, a solution regeneration system, a dilute solution slot, a liquid desiccant system, a direct evaporation heat exchanger, a water heat exchanger, a ground pipe, a valve and an air conditioning room, the parts are combined to be the whole air conditioning system. The utility model is mainly used to resolve the relevant technical problems such as how to design the whole structure of evaporative cooling solar liquid desiccant air conditioning system and the like. The utility model has the positive effects: when the equipment is used to refrigerate in summer, water used for evaporative cooling is flowed through the ground pipe to cool, in winter, hot water which is produced by solar energy and the ground pipe is provided to rooms to heat, thus the equipment has the advantages of decreasing the heat source temperature, improving the cooling efficiency of evaporative cooling and the like.
Description
Technical field
But the utility model relates to the energy savings device of filed of air conditioning, especially a kind of Winter-summer dual purpose evaporative cooling solar powered fluid dehumidifying ground pipe laying aircondition that is mainly used in non-dry area.
Background technology
For dry area, evaporation cooling technique can satisfy the air conditioning requirement fully, and needn't adopt mechanical refrigeration; For non-dry areas such as Shanghai, Jiangsu and Zhejiang Provinces, the water capacity of outdoor air is excessive owing to summer, depends merely on evaporative cooling and can't obtain satisfied ventilation state.In addition, summer is indoor humidity load, and evaporative cooling self does not have dehumidifying effect, and therefore the water capacity that can't reduce outdoor air is used evaporation cooling technique separately and be difficult to substitute the air conditioning that mechanical refrigeration realizes building to satisfy the air-supply requirement.And, then can substitute the air conditioning requirement that conventional compression formula refrigeration satisfies building with the air-conditioning system that evaporation cooling technique is used in combination with the liquid technology of drying.And be used for transpiration-cooled recirculated water summer and adopt the buried pipeline of flowing through to handle, can reduce heat source temperature, improve transpiration-cooled refrigerating efficiency.
At present, still not having on the market can be in conjunction with the technology such as application of evaporation cooling technique, liquid dehumidifying and solar energy, and then the evaporative cooling solar powered fluid dehumidifier/air-conditioning system product that proposes.
Summary of the invention
In order to overcome above-mentioned weak point, main purpose of the present utility model aims to provide a kind of evaporative cooling solar powered fluid dehumidifier/air-conditioning system of the technology such as application in conjunction with evaporation cooling technique, liquid dehumidifying and solar energy, enable effective energy savings, reduce heat source temperature, improve the Winter-summer dual purpose evaporative cooling solar powered fluid dehumidifying ground pipe laying aircondition of vaporation cooling refrigeration efficient.
The technical problems to be solved in the utility model is: mainly solve the overall structure problem that how to design evaporative cooling solar powered fluid dehumidifier/air-conditioning system; Solve the continuous variation that how to adapt to the hot humidity load of air-conditioned room, can provide than higher warm and humid precision problem for direct evaporative cooling; Solve in relevant technologies problems such as air handling process and solution dehumidification processes.
The technical scheme that its technical problem that solves the utility model adopts is: this system comprises: groove, pump, dehumidifier, aircondition and relevant parts such as pipeline, also comprise: solar thermal collector, solar auxiliary heater, solar water holder, regenerator, solution heater, solution heat exchanger, solution regeneration system, weak solution groove, liquid dehumidification system, direct evaporating heat exchanger, water-to-water heat exchanger, underground pipe, valve A, valve B and air-conditioned room, above-mentioned each parts are combined as holistic aircondition system, and this system includes at least:
One end of one solar thermal collector interconnects by the other end of associated pipe via solar water holder and solar thermal collector;
One solar auxiliary heater, one side interconnects by associated pipe and solar water holder;
One side on one regenerator top is a delivery outlet, and opposite side interconnects by an end of associated pipe and solution heater, and the regenerator bottoms delivery outlet interconnects by associated pipe and solution heat exchanger bottom;
One side of one solution heater interconnects by the port of associated pipe and regenerator top one side, opposite side interconnects by associated pipe and solution heat exchanger, the top of solution heater is provided with the also two-way of line output, each road interconnects with the parallel two-way of solar thermal collector after via valve A by associated pipe respectively, and the output of two parallel valve A interconnects with the two-port of water-to-water heat exchanger after via two valve B by associated pipe respectively;
One side of one solution heat exchanger interconnects by the opposite side of associated pipe and solution heater, opposite side interconnects with the weak solution groove after via valve and pump by associated pipe, and the top of solution heat exchanger interconnects by associated pipe and solution regeneration system;
One solution regeneration system comprises concentrated solution groove, pump and associated pipe, one side of this solution regeneration system interconnects by associated pipe and solution heat exchanger top, opposite side is provided with two-way output, the associated pipe of leading up to interconnects with liquid dehumidification system top one side after via pump, and another road interconnects by the other end of another valve that associated pipe is connected with solution heat exchanger after via a valve;
One side of one weak solution groove interconnects with solution heat exchanger is connected pump with solution regeneration system the other end by associated pipe, and the opposite side of this weak solution groove interconnects by the bottom of associated pipe and liquid dehumidification system;
One liquid dehumidification system comprises internally cooled dehumidifier and relevant pipeline, top one side of this liquid dehumidification system interconnects with the pump that is connected of solution regeneration system by associated pipe, the top opposite side is provided with the associated pipe of water outlet, and be provided with two-way output, the associated pipe of leading up to interconnects with a direct side of evaporating heat exchanger, and another road interconnects by the associated pipe of return air and the direct output port of evaporating heat exchanger opposite side; This liquid dehumidification system bottom one side is provided with the into associated pipe of water, and the bottom opposite side is provided with two-way input, and the output port of associated pipe and air-conditioned room of leading up to interconnects, the interconnecting with its output port of the associated pipe of another road by new wind; The bottom of this liquid dehumidification system interconnects by the other end of associated pipe and weak solution groove;
One side of one direct evaporating heat exchanger interconnects by the output port of associated pipe and liquid dehumidification system, and opposite side interconnects by the input port of associated pipe and air-conditioned room; Directly the output return air of evaporating heat exchanger enters the input of direct evaporating heat exchanger by associated pipe; Directly the top of evaporating heat exchanger is provided with two-way, and one road output port interconnects by the input port of associated pipe and underground pipe, and another road input port interconnects by the pump that associated pipe is connected with the underground pipe output after via water-to-water heat exchanger;
One side of one water-to-water heat exchanger by associated pipe via two valve B after, the parallel respectively two-way with solar thermal collector interconnects, opposite side is provided with two-way, one road input port interconnects with the pump that the underground pipe output is connected by associated pipe, and another road interconnects by the top of associated pipe with direct evaporating heat exchanger;
One underground pipe output port interconnects by pump and water-to-water heat exchanger input port, and this underground pipe input port interconnects by the input port of associated pipe with direct evaporating heat exchanger top;
The output port of one air-conditioned room, one side interconnects by associated pipe and liquid dehumidification system bottom input port, the opposite side port interconnects by associated pipe and air draft pipeline, and air-conditioned room top interconnects by the opposite side port of associated pipe with direct evaporating heat exchanger.
The beneficial effects of the utility model are: by the technology such as application in conjunction with evaporation cooling technique, liquid dehumidifying and solar energy, can substitute the air conditioning requirement that conventional compression formula refrigeration satisfies building; By indoor return air with enter the dehumidifier processing again after new wind mixes, made full use of the lower characteristics of room air wet-bulb temperature; Dehumidifying liquid regeneration energy needed is provided by solar heater; By changing by-pass ratio can flexible modulation can serve as that directly evaporative cooling provides than higher warm and humid precision with the continuous variation that adapts to the hot humidity load of air-conditioned room; Flow through underground pipe cooling of evaporative cooling water when freeze summer, winter solar can and the hot water of underground pipe generation provide the room to heat, have the reduction heat source temperature, improve advantages such as transpiration-cooled refrigerating efficiency.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Label declaration in the accompanying drawing:
The 1-solar thermal collector; The 20-water inlet;
The 2-solar auxiliary heater; The 21-water outlet;
3-solar water holder; The new wind of 22-;
The 4-regenerator; 23-return air;
The 5-solution heater; The 24-air-conditioned room;
The 6-solution heat exchanger; The 25-air draft;
The 7-solution regeneration system;
8-weak solution groove;
The 9-liquid dehumidification system;
The direct evaporating heat exchanger of 10-;
The 11-water-to-water heat exchanger;
The 12-underground pipe;
13-valve A;
14-valve B;
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
See also shown in the accompanying drawing 1, the utility model comprises: groove, pump, dehumidifier, aircondition and relevant parts such as pipeline, also comprise: solar thermal collector 1, solar auxiliary heater 2, solar water holder 3, regenerator 4, solution heater 5, solution heat exchanger 6, solution regeneration system 7, weak solution groove 8, liquid dehumidification system 9, direct evaporating heat exchanger 10, water-to-water heat exchanger 11, underground pipe 12, valve A13, valve B14 and air-conditioned room 24, above-mentioned each parts are combined as holistic aircondition system, and this system includes at least:
One end of one solar thermal collector 1 interconnects via the other end of solar water holder 3 with solar thermal collector 1 by associated pipe;
One solar auxiliary heater, 2 one sides interconnect by associated pipe and solar water holder 3;
One side on one regenerator, 4 tops is a delivery outlet, and opposite side interconnects by an end of associated pipe and solution heater 5, and regenerator 4 bottom delivery outlets interconnect by associated pipe and solution heat exchanger 6 bottoms;
One side of one solution heater 5 interconnects by the port of associated pipe and regenerator 4 tops one side, opposite side interconnects by associated pipe and solution heat exchanger 6, the top of solution heater 5 is provided with the also two-way of line output, each road interconnects with the parallel two-way of solar thermal collector 1 after via valve A13 by associated pipe respectively, and the output of two parallel valve A13 interconnects with the two-port of water-to-water heat exchanger 11 after via two valve B14 by associated pipe respectively;
One side of one solution heat exchanger 6 interconnects by the opposite side of associated pipe and solution heater 5, opposite side interconnects with weak solution groove 8 after via valve and pump by associated pipe, and the top of solution heat exchanger 6 interconnects by associated pipe and solution regeneration system 7;
One solution regeneration system 7 comprises concentrated solution groove, pump and associated pipe, one side of this solution regeneration system 7 interconnects by associated pipe and solution heat exchanger 6 tops, opposite side is provided with two-way output, the associated pipe of leading up to interconnects with liquid dehumidification system 9 tops one side after via pump, and another road interconnects by the other end of another valve that associated pipe is connected with solution heat exchanger 6 after via a valve;
One side of one weak solution groove 8 interconnects with the other end that solution regeneration system 7 is connected pump with solution heat exchanger 6 by associated pipe, and the opposite side of this weak solution groove 8 interconnects by the bottom of associated pipe and liquid dehumidification system 9;
One liquid dehumidification system 9 comprises internally cooled dehumidifier and relevant pipeline, top one side of this liquid dehumidification system 9 interconnects with the pump that is connected of solution regeneration system 7 by associated pipe, the top opposite side is provided with the associated pipe of water outlet 21, and be provided with two-way output, the associated pipe of leading up to interconnects with a direct side of evaporating heat exchanger 10, and another road interconnects by the associated pipe of return air 23 and the direct output port of evaporating heat exchanger 10 opposite sides; This liquid dehumidification system 9 bottoms one side is provided with the into associated pipe of water 20, the bottom opposite side is provided with the two-way input, the output port of associated pipe and air-conditioned room 24 of leading up to interconnects, the interconnecting with its output port of the associated pipe of another road by new wind 22; The bottom of this liquid dehumidification system 9 interconnects by the other end of associated pipe and weak solution groove 8;
One side of one direct evaporating heat exchanger 10 interconnects by the output port of associated pipe and liquid dehumidification system 9, and opposite side interconnects by the input port of associated pipe and air-conditioned room 24; Directly the output return air 23 of evaporating heat exchanger 10 enters the input of direct evaporating heat exchanger 10 by associated pipe; Directly the top of evaporating heat exchanger 10 is provided with two-way, one road output port interconnects by the input port of associated pipe and underground pipe 12, and another road input port interconnects via the pump that water-to-water heat exchanger 11 backs are connected with underground pipe 12 outputs by associated pipe;
One side of one water-to-water heat exchanger 11 by associated pipe via two valve B14 after, the parallel respectively two-way with solar thermal collector 1 interconnects, opposite side is provided with two-way, one road input port interconnects with the pump that underground pipe 12 outputs are connected by associated pipe, and another road interconnects by the top of associated pipe with direct evaporating heat exchanger 10;
One underground pipe, 12 output ports interconnect by pump and water-to-water heat exchanger 11 input ports, and these underground pipe 12 input ports interconnect by the input port of associated pipe with direct evaporating heat exchanger 10 tops;
The output port of one air-conditioned room, 24 1 sides interconnects by associated pipe and liquid dehumidification system 9 bottom input ports, the opposite side port interconnects by associated pipe and air draft 25 pipelines, and air-conditioned room 24 tops interconnect by the opposite side port of associated pipe with direct evaporating heat exchanger 10.
Relevant technologies feature of the present utility model and use are as follows:
The utility model patent has proposed evaporative cooling solar powered fluid dehumidifier/air-conditioning system, to be applicable to the use in non-dry area in conjunction with the application of evaporation cooling technique, liquid dehumidifying and solar energy etc.
In air handling process, new wind mixes with return air, mixed air enters the internally cooled dehumidifier, become dry air through isothermal dehumidifying, air separated into two parts then, a part is handled near saturation state through direct evaporative cooling, is mixed to ventilation state with another part air of bypass, according to the requirement of the concrete hot humidity load of air-conditioned room, recently regulate by regulating bypass.
In the solution dehumidification process, the dehumidizer solution of the low temperature high concentration in the dehumidifier is from top spray, the humid air of handling that need dry enters from the bottom, because the steam partial pressure on dehumidizer concentrated solution surface is less than the steam partial pressure of processed air at this moment, steam transmits to dehumidizer solution from humid air, air humidity descends, steam partial pressure reduces, and solution concentration reduces simultaneously, and the steam partial pressure of solution surface raises, equate up to both partial pressures, finish dehumidification process.Cooling water enters dehumidifier from the bottom, takes away the latent heat of vaporization of emitting in the dehumidification process, and the temperature rise that this has reduced dehumidification process greatly makes dehumidification solution keep lower surface water steam pressure, and dehumidification process is approximately constant temperature process.Weak solution after the dehumidifying enters the weak solution groove and stores.Concentrated solution heat exchange heat exchanger after the weak solution of drawing from the weak solution groove and the regeneration, temperature raises.The heat that utilizes solar energy heat collection pipe to absorb again further heats weak solution.Heating back weak solution enters regenerator and regenerates.
In the solution regenerative process, because the steam partial pressure of weak solution is greater than the steam partial pressure of outside air after the heating, outside air is taken away vapor evaporated in the solution, and the steam partial pressure of weak solution is reduced, and solution concentration raises.When the steam partial pressure of weak solution equated with the steam partial pressure of outside air, both reached balance, finish the regenerative process of solution.
Because the required temperature of solution regeneration is about 60-110 ℃, and against vacuum tube solar heat-collecting device, its heat-collecting temperature can reach 100～150 ℃.Therefore the heat that utilizes solar thermal collector to collect can use for solution regeneration.
Water in the underground pipe is used to provide evaporative cooling and uses, and water temperature is lower than general recirculated water, has improved the efficient of refrigeration.
During air-conditioning winter heating, solution dehumidification is just used less than (valve-off A13 opens valve B14).From the water process solar energy heating of underground pipe outflow, again with direct evaporating heat exchanger 10 heat exchange, for the room provides heat.
Above embodiment is used for illustrating the utility model, under the situation that does not break away from the utility model spirit, also can make the variation and the modification of various equivalences, therefore, as long as to the variation of the foregoing description, conversion all will drop in the scope of the utility model claims in connotation scope of the present utility model.
Claims (1)
1. Winter-summer dual purpose evaporative cooling solar powered fluid dehumidifying ground pipe laying aircondition, this system comprises: groove, pump, dehumidifier, aircondition and relevant pipeline, it is characterized in that also comprising: solar thermal collector (1), solar auxiliary heater (2), solar water holder (3), regenerator (4), solution heater (5), solution heat exchanger (6), solution regeneration system (7), weak solution groove (8), liquid dehumidification system (9), direct evaporating heat exchanger (10), water-to-water heat exchanger (11), underground pipe (12), valve A (13), valve B (14) and air-conditioned room (24), above-mentioned each parts are combined as holistic aircondition system, and this system includes at least:
One end of one solar thermal collector (1) interconnects via the other end of solar water holder (3) with solar thermal collector (1) by associated pipe;
One solar auxiliary heater (2) one sides interconnect by associated pipe and solar water holder (3);
One side on one regenerator (4) top is a delivery outlet, and opposite side interconnects by an end of associated pipe and solution heater (5), and regenerator (4) bottom delivery outlet interconnects by associated pipe and solution heat exchanger (6) bottom;
One side of one solution heater (5) interconnects by the port of associated pipe and regenerator (4) top one side, opposite side interconnects by associated pipe and solution heat exchanger (6), the top of solution heater (5) is provided with the also two-way of line output, each road interconnects via the parallel two-way of valve A (13) back and solar thermal collector (1) by associated pipe respectively, and the output of two parallel valve A (13) interconnects via the two-port of two valve B (14) back with water-to-water heat exchanger (11) by associated pipe respectively;
One side of one solution heat exchanger (6) interconnects by the opposite side of associated pipe and solution heater (5), opposite side interconnects with weak solution groove (8) after via valve and pump by associated pipe, and the top of solution heat exchanger (6) interconnects by associated pipe and solution regeneration system (7);
One solution regeneration system (7) comprises concentrated solution groove, pump and associated pipe, one side of this solution regeneration system (7) interconnects by associated pipe and solution heat exchanger (6) top, opposite side is provided with two-way output, the associated pipe of leading up to interconnects with liquid dehumidification system (9) top one side after via pump, and another road interconnects by the other end of another valve that associated pipe is connected with solution heat exchanger (6) after via a valve;
One side of one weak solution groove (8) interconnects with the other end that solution regeneration system (7) is connected pump with solution heat exchanger (6) by associated pipe, and the opposite side of this weak solution groove (8) interconnects by the bottom of associated pipe and liquid dehumidification system (9);
One liquid dehumidification system (9) comprises internally cooled dehumidifier and relevant pipeline, top one side of this liquid dehumidification system (9) interconnects by the pump that is connected of associated pipe with solution regeneration system (7), the top opposite side is provided with the associated pipe of water outlet (21), and be provided with two-way output, the associated pipe of leading up to interconnects with a direct side of evaporating heat exchanger (10), and the associated pipe of another road by return air (23) interconnects with the output port of direct evaporating heat exchanger (10) opposite side; This liquid dehumidification system (9) bottom one side is provided with the into associated pipe of water (20), the bottom opposite side is provided with the two-way input, the output port of associated pipe and air-conditioned room (24) of leading up to interconnects, the interconnecting with its output port of the associated pipe of another road by new wind (22); The bottom of this liquid dehumidification system (9) interconnects by the other end of associated pipe and weak solution groove (8);
One side of one direct evaporating heat exchanger (10) interconnects by the output port of associated pipe and liquid dehumidification system (9), and opposite side interconnects by the input port of associated pipe and air-conditioned room (24); Directly the output return air (23) of evaporating heat exchanger (10) enters the input of direct evaporating heat exchanger (10) by associated pipe; Directly the top of evaporating heat exchanger (10) is provided with two-way, one road output port interconnects by the input port of associated pipe and underground pipe (12), and another road input port interconnects via the pump that water-to-water heat exchanger (11) back is connected with underground pipe (12) output by associated pipe;
One side of one water-to-water heat exchanger (11) by associated pipe via two valve B (14) after, the parallel respectively two-way with solar thermal collector (1) interconnects, opposite side is provided with two-way, one road input port interconnects with the pump that underground pipe (12) output is connected by associated pipe, and another road interconnects by the top of associated pipe with direct evaporating heat exchanger (10); One underground pipe (12) output port interconnects by pump and water-to-water heat exchanger (11) input port, and this underground pipe (12) input port interconnects by the input port of associated pipe with direct evaporating heat exchanger (10) top;
The output port of one air-conditioned room (24) one sides interconnects by associated pipe and liquid dehumidification system (9) bottom input port, the opposite side port interconnects by associated pipe and air draft (25) pipeline, and air-conditioned room (24) top interconnects by the opposite side port of associated pipe with direct evaporating heat exchanger (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201803014U CN201652666U (en) | 2010-04-28 | 2010-04-28 | Evaporative cooling solar liquid desiccant ground pipe air conditioning equipment Winter and summer used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201803014U CN201652666U (en) | 2010-04-28 | 2010-04-28 | Evaporative cooling solar liquid desiccant ground pipe air conditioning equipment Winter and summer used |
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| CN201652666U true CN201652666U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201803014U Expired - Fee Related CN201652666U (en) | 2010-04-28 | 2010-04-28 | Evaporative cooling solar liquid desiccant ground pipe air conditioning equipment Winter and summer used |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997357A (en) * | 2012-11-28 | 2013-03-27 | 河南科技大学东海硅产业节能技术研究院 | Absorption refrigeration and solution dehumidification air-conditioning system based on solar heat recovery |
| CN104456782A (en) * | 2014-11-05 | 2015-03-25 | 江苏能绿低碳科技有限公司 | Air conditioning device and method based on efficient solar energy utilization and ultrasonic atomization |
-
2010
- 2010-04-28 CN CN2010201803014U patent/CN201652666U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997357A (en) * | 2012-11-28 | 2013-03-27 | 河南科技大学东海硅产业节能技术研究院 | Absorption refrigeration and solution dehumidification air-conditioning system based on solar heat recovery |
| CN102997357B (en) * | 2012-11-28 | 2014-12-24 | 河南科技大学东海硅产业节能技术研究院 | Absorption refrigeration and solution dehumidification air-conditioning system based on solar heat recovery |
| CN104456782A (en) * | 2014-11-05 | 2015-03-25 | 江苏能绿低碳科技有限公司 | Air conditioning device and method based on efficient solar energy utilization and ultrasonic atomization |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130428 |