CN2530220Y - Solar air conditioner - Google Patents
Solar air conditioner Download PDFInfo
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- CN2530220Y CN2530220Y CN 02206980 CN02206980U CN2530220Y CN 2530220 Y CN2530220 Y CN 2530220Y CN 02206980 CN02206980 CN 02206980 CN 02206980 U CN02206980 U CN 02206980U CN 2530220 Y CN2530220 Y CN 2530220Y
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- air conditioner
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Abstract
The utility model relates to a solar air conditioner which belongs to the technical field of solar refrigeration. The solar air conditioner is characterized in that when the sun shines, the heat supply of the solar energy is used to refrigerate; when the day is not sunny, the heat supply of the heat-store heat booster is used to refrigerate; the refrigerating fluid adopts R 717 M freon-free refrigeration, which saves electricity and can be used day and night. The shape of the solar air conditioner is in separated wall hang type. The utility model is composed of a heat supply system which is composed of a solar collector, a heat-store heat booster and a heater, a condenser system which is composed of a generator and a biphase condensing device, and an air conditioner system which is composed of an air conditioner oven, an evaporator and a cross-flow fan. The heat energy of the solar collector or the heat-store heat booster is used to supply heat to the refrigerating fluid in the generator to evaporate to be transported to the biphase condensing device, and the refrigerating fluid is condensed to the liquid ammonia to be transported to the evaporator, which absorbs heat to refrigerate. The cold air is formed and is discharged into the room to realize the air-conditioning temperature reduction.
Description
The utility model relates to a kind of solar air conditioner, belongs to the solar refrigeration technical field.Commercially available air-conditioner freezes with freon compressore now, the heavy damage atmospheric ozone layer, and power consumption is too big, is about to soon eliminate.Use lithium bromide refrigerator, equipment is huge, takes up an area of widely, needs boiler heat supplying, and energy consumption is big, and unconditionally adopt in family and small-sized place.
The purpose of this utility model: be to utilize solar source, with R717M cold-producing medium refrigeration, transport to the air-conditioning box evaporimeter, under the effect of blower fan, evaporation is absorbed heat, and becomes cold wind, and row realizes air-conditioning temperature-reducing to indoor, the purpose of floride-free refrigeration, reduction power consumption.
The technical solution of the utility model is achieved in that this machine is that split is wall-hanging, by solar energy storage heat heat be, refrigerating cabinet, air-conditioning box three parts form.
[1] solar energy storage heat heats heating system, is made up of wall-hanging solar heat collector, the hot heat booster of storage and heater.When sunlight is arranged, by solar thermal collector direct heating refrigeration, during no sunlight, by the hot heat booster heating and refrigerating of storage, the reduction power consumption.
[2] outdoor unit is a refrigeration machine, and the hot heat booster of storage, heater, generator, absorber, condenser, blower fan, cold pump and refrigeration piping are housed in the cabinet, forms absorption system.
[3] indoor units is an air-conditioning box, is made up of dirt catcher, evaporimeter, cross flow fan, air conditioning box body, and wall hanging is in indoor.
Full machine is the negative pressure closed system, after R717M cold-producing medium heating vaporization-condensation, transports to evaporimeter, mix evaporation heat absorption again with hydrogen in the device, carry out heat exchange, the heat in the absorption chamber wind with hot-air in the cross flow fan suction chamber, become cold wind row to indoor, realize air-conditioning temperature-reducing.
Owing to adopt such scheme to compare, have following advantage with existing air-conditioning technical:
1, with solar thermal collector with store hot heat booster heat supply, do not need the subsidiary engine heat supply, do not had sunlight and limited, day and night available, weather can be used.
2, realize absorption floride-free refrigeration, make cold-producing medium,, do not destroy atmospheric ozone layer without freon refrigeration with R717M, nuisanceless, pollution-free.
3, electricity consumption economizes most, full acc power: 150W when sunlight is arranged, air-conditioning economize on electricity 85% more at the same level, 650W during no sunlight, the high more power saving more of temperature.
4, adopt liquid-wind two-phase condensing unit, use CH
2The heat absorption of OH solution, the condensation refrigeration is fast.
5, adopt " seven grades of leak proof technologies ", be strictly on guard against that Vent leaks, safe and reliable.
Below in conjunction with drawings and Examples, the utility model is further specified:
Fig. 1, be overall construction drawing of the present utility model.
Fig. 2, be that solar energy storage heat heats heating system structure figure.
Fig. 3, be generator, absorber structure figure.
Fig. 4, be two-phase condenser system structure chart.
Fig. 5, be the air-conditioning box structure chart.
Fig. 6, be circuit theory diagrams of the present utility model.
Among the figure: (1) solar thermal collector, (2) hot heat booster of storage and heater, (3) refrigerating cabinet, (4) generator and absorber, (5) two-phase condensed system, (6) air conditioning box body, (7) evaporimeter, (8) cross flow fan, (9) electric-control system.
In Fig. 1, the utility model mainly heats heater (1) (2) by solar energy storage heat and forms heating system, by refrigerating cabinet (3), generator, absorber (4) and two-phase condensed system (5), form refrigeration system, is loaded on the outdoor unit of outdoor title.Form air-conditioning system by air-conditioning box (6), evaporimeter (7), cross flow fan (8), be loaded on indoor title indoor units, link into an integrated entity with adiabatic adhesive plaster flexible pipe between each system.
Refrigerating cabinet (3), make with the PVC hard plastic board, two of interior branches, little be generation chamber (31), be condensation chamber (32), cabinet top dress dash device (33) between big.
Fig. 2, be that solar energy storage heat heats heating system structure: by solar thermal collector (1), store hot heat booster (2), electro hydraulic valve (21), heater (22) and return pipe (23) (24) and form.
Solar thermal collector (1) is purchased and is used the wall-hanging solar heat collector, is loaded on the balcony outside, when having sunlight, the hot water temperature requires 55 ℃-90 ℃, install temperature controller (11) at the solar thermal collector top additional, connect with electro hydraulic valve (21), by the path of water temperature automatic control electro hydraulic valve (21).
Store hot heat booster (2), volume 5-10 liter is made rectangular box with corrosion resistant plate, case external application alumina silicate fiber felt and asbestos board are made heat-insulation layer, and adiabatic heat-insulation is equipped with temperature controller (25) and electric heater (26) in the case, case is top-loaded with electro hydraulic valve (21), connects heater (22) with steel pipe at the bottom of the case.
Electro hydraulic valve (21) is purchased and is used the two-position three way electro hydraulic valve, and temperature controller (11) (25) is purchased with normally closed JW-60 type temperature controller, and electric heater (26) is purchased with JGS-220 type tubular electrical heating element, power 1KW.
Heater (22) is simmered into multi-layer helical coil pipe group with seamless steel pipe, is loaded in the generator (41).Heater (22) top connects storage hot heat booster (2) with steel pipe, and the below takes back water pipe (23), leads to solar thermal collector (1), and the centre has arm (24) to lead to storage hot heat booster (2), dispatch backwater.
When sunlight is arranged, water temperature is higher than 60 ℃, temperature controller (11) disconnects, electro hydraulic valve (21) is moved to right by elastic force, hot water in the solar thermal collector (1) flows into heater (22) to after the cold-producing medium heat supply through electro hydraulic valve (21) and storage hot heat booster (2), flows into solar thermal collector (1) through return pipe (23), heat up reciprocation cycle by solar energy heating.
During no sunlight, water temperature is lower than 60 ℃, temperature controller (11) closure, electro hydraulic valve (21) is inhaled to move to left, and cuts off the path B of solar thermal collector (1), opens the path A of return branch (24), backwater is flowed in the hot heat booster of storage (2), at this moment, water temperature is low, temperature controller (25) closure, make electric heater (26) heating power, heat for the water heating in the hot heat booster of storage (2), flow into heater (22) to after the cold-producing medium heat supply, through return pipe (23) return branch (24), flow back in the hot heat booster of storage (2), heating heats again, and reciprocation cycle is not removed solar thermal collector (1).
Fig. 3 is the structure of generator, absorber: by generator (41), absorber (42) and base plate (43) are formed one, are loaded in the generation chamber (31) of refrigerating cabinet (3).
Generator (41) is made with the seamless steel pipe weldering, net volume=2X cold-producing medium injection rate, and generator (41) bottom dress heater (22) and cold-producing medium, leaving a blank in top, half makes vaporizer, and cryophorus (44) is housed
Absorber (42) is with seamless steel pipe weldering system, and volume=0.35X generator volume is loaded on the side of generator (41), is communicated with liquid sealing pipe (45).
The bottom surface of generator (41) and absorber (42) is welded on base plate (43).
Fig. 4, be two-phase condenser system structure: form the two-phase condenser system by condenser (51), liquid reservoir (53), cold pump (54), spray thrower (55), condensation fan (56), refrigerating medium (57), with refrigerating medium and the condensation of wind liquid two-phase.
Condenser (51), be welded into grid shape coil pipe with seamless steel pipe, horizontally-arranged 9 pipes, 4 layers up and down, be staggered, be loaded on support plate (52) on the cabinet plate of refrigerating cabinet (32), cold pump (54) is loaded in the refrigerating medium (57), spray thrower (55) is loaded on the top of condenser (51), and condensation fan (56) is loaded on the outer below of end plate of refrigerating cabinet (3), and refrigerating medium (57) is contained in the below of condensation chamber (32).
Liquid reservoir (53) is made with the steel pipe weldering, and spray thrower (55) curves with seamless steel pipe.
Cold pump (54) is purchased and is used immersible pump, displacement 〉=8 liter/minute.
Condensation fan (56) is purchased and is used axial flow blower, air quantity 760m
3/ h.
Refrigerating medium (57), use 30%CH
2The preparation of the OH aqueous solution, 20 liters/platform of capacity.
Fig. 5 is the structure of air-conditioning box: be made up of air conditioning box body (6), evaporimeter (7), cross flow fan (8).
Air conditioning box body (6), is made up of preceding case (61), air-conditioning screen (62), air door (63) and rear cabinet (64), annotates with PVC and make, the dirt filtrating screen (65) that case is interior is made of the polyammonium grease net.
Evaporimeter (7), by coil pipe and elbow (71), fin (72), framework (73) is formed.Coil pipe and elbow (71) curve with cold rolling seamless steel.Fin (72) is with antirust aluminium strip drawing, bandwidth 60, thick 0.3 millimeter.Framework (73) is used the A3 steel plate compression molding.
Cross flow fan (8) is made up of fan blade (81), middle ring (82), end plate (83) and motor (84).Fan blade (81), middle ring (82), with the compression molding of LF6 aluminium sheet, end plate (83) medium carbon steel turning moulding.Motor (84) is purchased and is used the shaded-pole single-phase motor, rated power 50W.
Fig. 6, be circuit theory diagrams of the present utility model: by electric-controlled switch (90), indicator lamp (91) cross flow fan (8), indicator lamp (92), cold pump (54), condensation fan (56), temperature controller (11), electro hydraulic valve (21), temperature controller (25) electric heater (26) is formed.Wherein: temperature controller (11) automatic control of connecting with electro hydraulic valve (21), temperature controller (25) automatic control of connecting with electric heater (26), all the other use parallel circuit, power supply 50Hz220V single phase power supply.
Must possess earlier before the new prow time test run: after (1) total system assembling pressure testing, (P≤0.5atm), (2) inject water, ammonia and hydrogen by proportioning, and (3) inject 20 liters of refrigerating mediums to be pumped into the negative pressure closed system.(4) solar thermal collector (1) and the hot heat booster of storage (2) are filled warm water, row is implemented again.
Embodiment: [one], when sunlight is arranged, when the water temperature in the solar thermal collector (1) is higher than 60 ℃, connect power supply and electric-controlled switch (90), indicator lamp (91) (92) is bright, cross flow fan (8), cold pump (54), condensation fan (56) is worked simultaneously, and temperature controller this moment (11) disconnects, electro hydraulic valve (21) outage, it is right-hand pushed to by elastic force, make the B road open-minded, A closes on the road, the hot water in the solar thermal collector (1), flow directly in storage hot heat booster (2) and the heater (22) through the B road, after giving the cold-producing medium heat supply,, transport in the solar thermal collector (1) through return pipe (23), the circulation heating, [electric heater (26) is not worked].
[two], during no sunlight, when the water temperature in the solar thermal collector (1) is lower than 60 ℃, connect power supply and electric-controlled switch (90), indicator lamp (91) (92) is bright, cross flow fan (8), cold pump (54), condensation fan (56) is worked simultaneously, at this moment, temperature controller (11) closure, electro hydraulic valve (21) energising, the suction movable pulley moves to left, make A Lu Tongkai, B closes on the road, opens return branch (24), flows into backwater, close the water that comes of solar thermal collector (1), simultaneously, temperature controller (25) closure, electric heater (26) heating power, make the water heat temperature raising in the hot heat booster of storage (2), after giving the cold-producing medium heat supply, flow to return pipe (23), arm (24) is transported to the hot heat booster of storage (2) and is heated once more, reciprocation cycle is not removed solar thermal collector (1).
[three] cold-producing medium in the generator (41), be subjected to heater (22) heat supply vaporization, become high pressure ammonia steam, transport in the condenser (51) through oblique elephant trunk, through liquid---the condensation of wind two-phase becomes liquefied ammonia, liquefied ammonia is through liquid reservoir (53), and hose (74) transports in the evaporimeter (7), mixes with hydrogen in the evaporimeter (7), therefore ammonia just from ammoniacal liquor explosive vaporization come out, this moment, strong endothermic was freezed, simultaneously, and hot-air in cross flow fan (8) suction chamber, traverse evaporator (7) is carried out heat exchange, airborne heat is become cold wind row to indoor by a large amount of absorptions of evaporimeter (7), realizes air-conditioning temperature-reducing.
Claims (8)
1, a kind of solar air conditioner, mainly by solar thermal collector (1), store hot heat booster (2), refrigerating cabinet (3), generator (4), two-phase condensed system (5), air-conditioning box (6), evaporimeter (7), cross flow fan (8) and piping, electric system is formed, and it is characterized in that: by solar thermal collector (1), store hot heat booster (2), heater (22), form solar energy and store heat and heat heating system.By generator (4), condenser (51), liquid reservoir (53), cold pump (54), spray thrower (55), condensation fan (56), refrigerating medium (57), composition refrigeration unit are loaded on outdoor.By air-conditioning box (6), evaporimeter (7), cross flow fan (8), form air conditioner and be assembled in indoorly, connect with adiabatic adhesive plaster flexible pipe between each unit, use the R717M circularly cooling.
2, solar air conditioner according to claim 1 is characterized in that: solar thermal collector (1) is used the wall-hanging solar heat collector, installs temperature controller (11) in the water tank of top additional, connects with electro hydraulic valve (21), by the path of water temperature automatic control electro hydraulic valve (21).
3, solar air conditioner according to claim 1, it is characterized in that: store hot heat booster (2), make rectangular box with corrosion resistant plate, the casing periphery is made heat-insulation layer with alumina silicate fiber felt, case top dress electro hydraulic valve (21), dress temperature controller (25) and electric heater (26) series connection in the case is by water temperature self-controlling electrothermal device (26) work in the case.
4, solar air conditioner according to claim 1 is characterized in that: generator (41) is welded into seamless steel pipe, bottom dress heater (22) and cold-producing medium, and half is left a blank in top.
5, solar air conditioner according to claim 1, its special card is: condenser (51) curves grid shape coil pipe with seamless steel pipe, 4 layers up and down, is loaded on the side plate of refrigerating cabinet (32) with support plate (2).
6, solar air conditioner according to claim 1 is characterized in that: liquid---wind two-phase condenser system, and with condensation fan (56), forced air cooling from bottom to top.With cold pump (54), spray thrower (55) refrigerating medium (57), hydrojet condensation from top to bottom, refrigerating medium CH
2The OH aqueous solution.
7, solar air conditioner according to claim 1 is characterized in that: the coil pipe of evaporimeter (7) and elbow (71) curve with cold rolling seamless steel, and long-neck is pegged graft, and the face of connecing is coated with gas displacement fluid sealant, interface arc welding, inject H in the coil pipe
2
8, solar air conditioner according to claim 1 is characterized in that: absorption floride-free refrigeration, cold-producing medium R717M is by R717, R718 and H
2Form circularly cooling according to a certain ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02206980 CN2530220Y (en) | 2002-01-29 | 2002-01-29 | Solar air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02206980 CN2530220Y (en) | 2002-01-29 | 2002-01-29 | Solar air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2530220Y true CN2530220Y (en) | 2003-01-08 |
Family
ID=33688136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02206980 Expired - Fee Related CN2530220Y (en) | 2002-01-29 | 2002-01-29 | Solar air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2530220Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105705873A (en) * | 2013-09-12 | 2016-06-22 | 太阳雪公司 | Solar cooling system |
-
2002
- 2002-01-29 CN CN 02206980 patent/CN2530220Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105705873A (en) * | 2013-09-12 | 2016-06-22 | 太阳雪公司 | Solar cooling system |
| US10712056B2 (en) | 2013-09-12 | 2020-07-14 | Solar Snow Corporation | Solar cooling system |
| CN105705873B (en) * | 2013-09-12 | 2021-10-22 | 太阳雪公司 | Solar refrigeration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |