CN2847129Y - Solar energy storage type cold water machine set device - Google Patents
Solar energy storage type cold water machine set device Download PDFInfo
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- CN2847129Y CN2847129Y CN 200520077603 CN200520077603U CN2847129Y CN 2847129 Y CN2847129 Y CN 2847129Y CN 200520077603 CN200520077603 CN 200520077603 CN 200520077603 U CN200520077603 U CN 200520077603U CN 2847129 Y CN2847129 Y CN 2847129Y
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- dehumidifier
- regenerator
- solution
- control valve
- solar energy
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Abstract
The utility model relates to a solar energy-storing type cold water machine set device which is driven by using lower grade heat sources, such as solar energy, the residual heat of industrial waste heat, etc., and uses the methods of solution dehumidification and indirect air evaporative cooling to produce refrigerated water. The utility model is characterized in that a gas output end of a dehumidifier (1) in an air cycling loop is connected with an input end of an indirect evaporative cooler (3) through a heat regenerator (2) and a blower fan (16), and an output end of the indirect evaporative cooler is also connected to an input end of the dehumidifier through the regenerator and forms an enclosed gas return loop; a liquid output end of the dehumidifier in a solution circulation loop is connected with a solution regenerator (17) through a second liquid reservoir (11), a first antiseptic solution pump (7) and a heat exchanger (12); an output end of the solution regenerator is divided into two paths by the heat exchanger, one path is connected with the dehumidifier through a second regulating valve (14) and a second antiseptic solution pump (8), and the other path is connected with the dehumidifier through a first regulating valve (13), a first liquid reservoir (10), a third regulating valve (15) and the second antiseptic solution pump (8).
Description
Technical field
The utility model relates to a kind of new solar energy-storage type handpiece Water Chilling Units device of solution dehumidification regeneration, evaporative cooling, solution accumulation of energy, belongs to the technical field of solar energy, energy storage equipment manufacturing.
Background technology
Along with the extensive use of refrigeration air-conditioner, air-conditioning system energy consumption and caused the common concern of current social circle by the problem of environmental pollution that it causes, China also proposes the foundation strategy of sustainable development.Therefore, the refrigeration air-conditioner method of proposition energy-saving and environmental protection is an urgent demands under the new situation of refrigerating field inherence.
The problem that existing refrigeration air-conditioner exists
A kind of new solar energy-storage type handpiece Water Chilling Units device and evaporative freezing refrigerating method thereof are that a kind of low grade heat energy (60 ℃-80 ℃) drive systems such as solar energy, industrial waste gas waste heat of utilizing are obtained the handpiece Water Chilling Units apparatus and method of chilled water, for air handling system provides low-temperature receiver, saved a large amount of electric energy, this handpiece Water Chilling Units is a cold-producing medium with natural refrigerant water, environmentally friendly pollution-free, enclosed circulating air has been avoided the corrosion contamination of salt ion to indoor environment, is a kind of environmental type handpiece Water Chilling Units device.
Summary of the invention
Technical problem: the purpose of this utility model provides a kind of solar energy-storage type handpiece Water Chilling Units device of producing chilled water that utilizes 60 ℃ of-80 ℃ of drivings of low grade heat energy such as solar energy, industrial waste gas waste heat.
Technical scheme: solar energy-storage type handpiece Water Chilling Units device of the present utility model comprises air circulation loop and solution circulation loop; Air circulation loop comprises dehumidifier, regenerator, indirect evaporation cooler, air circulation channel, blower fan, wherein the gas output end of dehumidifier joins by the input of regenerator, blower fan and indirect evaporation cooler, the output of indirect evaporation cooler connects the gas return path of a sealing of input formation of dehumidifier again by regenerator, waterworks are connected with indirect evaporation cooler, the first chilled water coil pipe is arranged in indirect evaporation cooler, and second cooling water coil is arranged in dehumidifier; Solution circulation loop comprises the first listerine pump, the second listerine pump, first reservoir, second reservoir, heat exchanger, first control valve, second control valve, the 3rd control valve, solution regenerator, hot-water coil pipe, and wherein the liquid output of dehumidifier connects the solution regenerator by second reservoir, the first listerine pump, heat exchanger; The output of solution regenerator is divided into two-way by heat exchanger, it is leaded up to second control valve, the second listerine pump and connects dehumidifier, another road connects dehumidifier by first control valve, first reservoir, the 3rd control valve, the second listerine pump, and hot-water coil pipe is arranged in the solution regenerator.Regenerator adopts endogenous pyrogen type regenerator.Dehumidifier adopts the internally cooled dehumidifier.
The evaporative freezing refrigerating method of solar energy-storage type handpiece Water Chilling Units device of the present utility model adopts two closed circuits, that is: air circulation loop and solution circulation loop; In air circulation loop, air in the dehumidifier enters indirect evaporation cooler through the insulation air channel by blower fan then through regenerator, the outflow indirect evaporation cooler enters dehumidifier through insulation air channel, regenerator after finishing the evaporative freezing process, finishes the circulation of occluded air side; The solution circulation loop side, the dehumidification solution that flows out from dehumidifier enters second reservoir by solution line, the outlet of second reservoir is joined by the solution line and the first anti-corrosion type solution pump import, the dehumidification solution that the first anti-corrosion type solution pump is sent enters heat exchanger by pipeline, outflow and process solution line enter the solution regenerator after heat exchange, solution regenerator taphole links to each other with heat exchanger by solution line, be divided into two-way behind the heat exchange outflow heat exchanger, one the tunnel joins through the piping and first reservoir then through first control valve, the outlet of first reservoir is joined through piping and the 3rd control valve, another road and second control valve join, second control valve compiles with the second listerine pump with the 3rd control valve and communicates, and the second listerine pump discharge and dehumidifier solution inlet port are joined; The first chilled water coil pipe transfers out cryogenic freezing water, the output cold; Second cooling water coil is used for the heat that the cooling and dehumidifying process discharges; Hot-water coil pipe provides thermal source for the solution regenerator.When thermal source was relatively more sufficient, first control valve, the 3rd control valve were closed, and second control valve is opened; First control valve, second control valve are opened when the heat supply amount has surplus, and the 3rd control valve cuts out, and system is in operation and energy accumulating state; When system heat sources was not enough, first control valve, second control valve, the 3rd control valve were all opened, and system's accumulation of energy discharges operation.
The course of work:
Air dewetting drying and evaporative cooling system: the air between indirect evaporation cooler and dehumidifier is the sealing atmospheric air, it is poor to set up the air water capacity after system's operation between dehumidifier and two parts of indirect evaporation cooler, humid air has very little water capacity after the removal moisture drying in dehumidifier, then through the regenerator cooling, it is little to obtain water capacity, the air that temperature is lower, this air enters the indirect evaporation cooler of low temperature, realize the equal-enthalpy humidifying process, air and the sensible heat that is frozen medium are converted into humid air latent heat, flowed out indirect evaporation cooler by the Cryogenic air behind the humidification and enter regenerator, cooling is about to enter the dry air of indirect evaporation cooler, enter dehumidifier then and finish the desiccant dehumidification process, this part air so circulates like this again and again.
Solution regeneration and energy-storage system: dehumidification solution can lose dehumidifying effect after air is dehumidified gradually, need recover its dehumidifying effect to this dehumidification solution regeneration, the weak solution of depositing in reservoir is transported in the regenerator by pipeline, heat exchanger through solution pump, solution concentration through regenerator promotes to some extent, cooled off by weak solution through heat exchanger then from dehumidifier, reservoir, abundant when excessive in system thermal, regenerate after the part solution of cooling is deposited to liquid storing barrel, when system thermal is not enough, discharge the accumulation of energy of implement device.Solution after the regeneration is delivered to dehumidifier through valve by solution pump then, finishes the solution side closed circuit.
Dehumidifier can discharge a large amount of heats in the process of humid air being carried out removal moisture drying, too high for preventing solution and humid air temperature, the most of heat that discharges in dehumidification process is taken away by the cooling water in the cooling coil.In the indirect evaporation cooler, dry air absorbs the heat that is frozen medium in the process that realizes equal-enthalpy humidifying, produce chilled water.Regenerator mid-game pipe is used for providing thermal source to the regenerative process of regenerator.
Beneficial effect: the beneficial effects of the utility model are:
1, utilized low-temperature heat sources such as solar energy, industrial waste gas waste heat to drive and produced chilled water,, saved a large amount of electric energy, realized the sustainable development of using energy source for air conditioning provides low-temperature receiver;
2, utilizing solution dehumidification, indirect evaporation cooling to produce the chilled water treatment technology, is that a kind of novel refrigeration is produced chilled water thought;
3, adopt the circulation of air seal formula in the solar energy-storage type handpiece Water Chilling Units device, directly do not contact, do not have the pollution etching problem of salting liquid indoor environment with indoor environment; Also be provided with energy storage equipment simultaneously, help solving and utilize that solar energy is discontinuous, the defect problem of unstable characteristic.
As system refrigerant,, reduced the power consumption in peak of power consumption period with natural refrigerant water, satisfied the Air-conditioning Development requirement of environmental protection, for air conditioning provides low-temperature receiver with the cold-producing medium portable object of closed circulation air.Because system is provided with liquid storing device, stored a certain amount of concentrated solution when thermal source is excessive in running simultaneously, realized system's accumulation of energy, when shortage of heat, discharged, can be remedied solar energy discontinuity, instable energy defective simultaneously.
Description of drawings:
Fig. 1 is a general structure schematic diagram of the present utility model.Wherein have: dehumidifier 1; Regenerator 2; Indirect evaporation cooler 3; The first chilled water coil pipe 4; Waterworks 5; Air circulation channel 6; The first listerine pump 7, the second listerine pump 8; Second cooling water coil 9; First reservoir 10, second reservoir 11; Heat exchanger 12; First control valve 13, second control valve 14, the 3rd control valve 15; Blower fan 16; Endogenous pyrogen type solution regenerator 17; Hot-water coil pipe 18.
The specific embodiment:
1 pair of the technical solution of the utility model is further described in conjunction with the accompanying drawings, and solar energy-storage type handpiece Water Chilling Units device of the present utility model comprises air circulation loop and solution circulation loop; Concrete connected mode is as follows: the air outlet slit of the dehumidifier 1 of flowing through communicates with regenerator 2 one side entrances, these side regenerator 2 outlets are joined by insulation air channel and blower fan 16 imports, blower fan 16 outlets are joined by insulation air channel and indirect evaporation cooler 3 inlets, indirect evaporation cooler 3 outlets are joined with regenerator 2 opposite side fluid intakes by insulation air channel 6, and these side liquid regenerator 2 outlets communicate with dehumidifier 1 air intlet by the air channel.Taphole through dehumidifier 1 joins by solution pipeline and reservoir 11 imports, reservoir 11 outlets are joined by solution line and solution pump 7 imports, solution pump 7 outlets are joined by pipeline and heat exchanger 12 cold fluid side-entrances, and heat exchanger 12 cold fluid side outlets join by insulation solution pipeline and regenerator 17 solution inlet port.Regenerator 17 tapholes join by insulation solution line and heat exchanger 12 hot fluid side-entrances, its outlet is divided into two-way, leading up to pipeline and valve 13 joins, valve 13 opposite sides communicate with reservoir 10 imports by solution line, the outlet of reservoir 10 is joined by solution line and valve 15, and valve 15 opposite sides communicate with solution pump 8 inlets by pipeline; Join by solution line and valve 14 from another road that heat exchanger 12 comes out, the opposite side of valve 14 by pipeline with from the pipe influx of reservoir 10 in the porch of solution pump 8.The outlet of solution pump 8 communicates by the solution inlet port of solution line with dehumidifier 1.
Air side closed circulation loop: the air after the dehumidifier removal moisture drying flows out dehumidifier and enters regenerator through the air channel, carry out the sensible heat exchange with low temperature humid air from indirect evaporation cooler, air after the precooling is sent into indirect evaporation cooler through blower fan, insulation air channel, the indirect evaporation cooler outlet air links to each other with regenerator, and this strand air communicates with dehumidifier through exporting behind the regenerator.
The solution side closed circuit: the dehumidifier taphole joins by solution line and reservoir, the reservoir outlet links to each other with the solution pump inlet by pipeline, the solution pump outlet is joined by solution line and heat exchanger, this fluid side heat exchanger exit communicates with regenerator solution porch, the regenerator taphole joins by solution line and heat exchanger, carry out exchange heat with the solution that enters regenerator, outflow heat exchanger is divided into two-way then, one the tunnel joins by pipeline and another reservoir (accumulation of energy with) through valve, another road joins with another solution pump inlet through compiling behind the valve in the lump through valve and reservoir outlet solution, and this solution pump outlet communicates with the dehumidifier solution inlet port by solution line.
Be provided with chilled water coil pipe and waterworks in the indirect evaporation cooler.The cold that the chilled water coil pipe is used for the evaporative cooling process is produced is exported, and is taken away by the refrigerant in the coil pipe.Waterworks are to be used for replenishing the minimizing that the evaporative cooling process causes water spray.Be provided with cooling water coil in the dehumidifier, be used to cool off air and dehumidification solution, take away the heat that dehumidification process produces.
When thermal source was relatively more sufficient, first control valve 13, the 3rd control valve 15 were closed, and second control valve 14 is opened; First control valve 13, second control valve 14 are opened when the heat supply amount has surplus, and the 3rd control valve 15 cuts out, and system is in operation and energy accumulating state; When system heat sources was not enough, first control valve 13, second control valve 14, the 3rd control valve 15 were all opened, and system's accumulation of energy discharges operation.
Claims (3)
1, a kind of solar energy-storage type handpiece Water Chilling Units device is characterized in that this device comprises air circulation loop and solution circulation loop; Air circulation loop comprises dehumidifier (1), regenerator (2), indirect evaporation cooler (3), air circulation channel (6), blower fan (16), wherein the gas output end of dehumidifier (1) is by regenerator (2), blower fan (16) joins with the input of indirect evaporation cooler (3), the output of indirect evaporation cooler (3) connects the gas return path of a sealing of input formation of dehumidifier (1) again by regenerator (2), waterworks (5) are connected with indirect evaporation cooler (3), the first chilled water coil pipe (4) is arranged in indirect evaporation cooler (3), and second cooling water coil (9) is arranged in dehumidifier (1); Solution circulation loop comprises the first listerine pump (7), the second listerine pump (8), first reservoir (10), second reservoir (11), heat exchanger (12), first control valve (13), second control valve (14), the 3rd control valve (15), solution regenerator (17), hot-water coil pipe (18), and wherein the liquid output of dehumidifier (1) connects solution regenerator (17) by second reservoir (11), the first listerine pump (7), heat exchanger (12); The output of solution regenerator (17) is divided into two-way by heat exchanger (12), it is leaded up to second control valve (14), the second listerine pump (8) and connects dehumidifier (1), another road connects dehumidifier (1) by first control valve (13), first reservoir (10), the 3rd control valve (15), the second listerine pump (8), and hot-water coil pipe (18) is arranged in solution regenerator (17).
2, solar energy-storage type handpiece Water Chilling Units device according to claim 1 is characterized in that regenerator (17) adopts endogenous pyrogen type regenerator.
3, solar energy-storage type handpiece Water Chilling Units device according to claim 1 is characterized in that dehumidifier (1) adopts the internally cooled dehumidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077603 CN2847129Y (en) | 2005-11-11 | 2005-11-11 | Solar energy storage type cold water machine set device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077603 CN2847129Y (en) | 2005-11-11 | 2005-11-11 | Solar energy storage type cold water machine set device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2847129Y true CN2847129Y (en) | 2006-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077603 Expired - Lifetime CN2847129Y (en) | 2005-11-11 | 2005-11-11 | Solar energy storage type cold water machine set device |
Country Status (1)
| Country | Link |
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| CN (1) | CN2847129Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100334408C (en) * | 2005-11-11 | 2007-08-29 | 东南大学 | Solar energy accumulation type equipment of water chilling unit set, and refrigeration method of evaporation and refrigeration |
| CN102213471A (en) * | 2011-04-07 | 2011-10-12 | 南京师范大学 | Method for heat humidity independent treatment of air by segmental utilization of condensation heat |
-
2005
- 2005-11-11 CN CN 200520077603 patent/CN2847129Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100334408C (en) * | 2005-11-11 | 2007-08-29 | 东南大学 | Solar energy accumulation type equipment of water chilling unit set, and refrigeration method of evaporation and refrigeration |
| CN102213471A (en) * | 2011-04-07 | 2011-10-12 | 南京师范大学 | Method for heat humidity independent treatment of air by segmental utilization of condensation heat |
| CN102213471B (en) * | 2011-04-07 | 2013-01-16 | 南京师范大学 | Method for heat humidity independent treatment of air by segmental utilization of condensation heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20051111 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |