CN2467977Y

CN2467977Y - Solar energy air conditioner

Info

Publication number: CN2467977Y
Application number: CN01216686U
Authority: CN
Inventors: 高洪仁; 高瞻; 邱世业; 陈世超
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-02
Filing date: 2001-03-02
Publication date: 2001-12-26
Anticipated expiration: 2011-03-02

Abstract

The utility model relates to a solar energy air conditioner. An upper and a lower ports of each of two pressure vessels filled with liquid ammonia are communicated with a pipeline which is connected in series with two upper one-way valves corresponding to a liquid outlet and two lower one-way valves corresponding to a liquid inlet, and the two upper one-way valves are orderly connected with a condenser, a pressure reducing valve and a heat exchanger in series and then are communicated with the two lower one-way valves; a box body of the heat exchanger passes through an electromagnetic valve and then is communicated with the lower end port of an evaporator, and the other valve port of the electromagnetic valve passes through a solar energy collector and then is communicated with a heat storage box; the heat storage box is respectively connected with the upper end of the evaporator and a water outlet of a water pump, and a water inlet of the water pump is communicated with the box body of the heat exchanger. The utility model has the advantages of simple structure, long service life, and high work efficiency.

Description

Solar air conditioner

The utility model relates to a kind of air-conditioner, especially a kind of solar air conditioner that utilizes solar energy as the energy.

At present, making in the society and use in air-conditioner mostly be to utilize electric energy to convert mechanical energy to come the work of drive compression machine and realize the task of freezing or heating, though the air-conditioner of this structure can be realized the task of air-conditioner, have that power consumption is big, noise is big, contaminated environment, service life short defective.Continuous development along with science and technology, the continuous exploratory development of people is consumed power not, pollution-free, noise is little, long service life utilize the air-conditioner of solar energy as the energy, as the electric current that adopts photocell to produce drives compressor operating and the air-conditioner made, the greatest drawback that this photocell air-conditioner exists is manufacturing cost height and inefficiency, is therefore applied so far; If any the power conversion of utilizing solar energy photovoltaic panel to absorb becomes the electric energy of the required usefulness of air-conditioner to drive air-conditioner work again, and the air-conditioner of this structure is not applied because the photovoltaic plate efficiency is low yet.

Task of the present utility model is to provide a kind of simple in structure, low cost of manufacture, long service life, high efficiency, be suitable for popularize utilize the solar air conditioner of solar energy as the energy.

Task of the present utility model takes following technical scheme to realize.The bottom be provided with absorber plate and by division board its inner chamber is cut off be about the upside of pressurized tank support body of two chambers be provided with the movable sunshading board that its left and right sides chamber alternately can be blocked by time relay control, being respectively arranged with in the left and right sides chamber in this support body and at the absorber plate upside is coated with heat-sink shell and left and right sides pressurized tank that liquefied ammonia is housed within it at its outer surface, left and right sides pressurized tank suitable for reading by be serially connected with its liquid outlet relative two on the pipeline of check valve be connected, the end opening of left and right sides pressurized tank is connected by the pipeline that is serially connected with two times relative check valves of its inlet, communicating pipe on two between the check valve is connected with the inlet of condenser, the liquid outlet of condenser by a pressure-reducing valve and behind the check valve of forward serial connection with place the Thermal Exchanger that aqueous medium is housed in the import of heat exchanger be connected, the outlet of heat exchanger is serially connected with check valve by a forward pipeline is connected with pipeline between two times check valves, the upside inner chamber of Thermal Exchanger by pipeline and behind three-way solenoid valve be arranged at indoor casing in the lower port of evaporimeter be connected, another valve port of this three-way solenoid valve is serially connected with check valve by forward pipeline is connected with the backwater port of solar thermal collector, hot water effluent's end of solar thermal collector is connected with heat storage box by the pipeline that forward is serially connected with check valve, heat storage box is connected with the upper end of evaporator mouth by pipeline and is connected with the delivery port of water pump by pipeline, the downside intracavity inter-connection of the water inlet of water pump and Thermal Exchanger.Indoor casing described in the utility model is provided with the controlled time relay, in order to self-timing controlled pressure jar support body sunshading board alternately blocking left and right sides pressurized tank; In described heat storage box, be provided with electric heater; Described indoor casing is provided with controlled iodine evaporimeter; Described indoor casing is provided with the air inlet that can be connected with outdoor fresh air.

Owing to taked technique scheme, when need heat, after solar thermal collector receives the sunlight thermal-arrest, the rising of being heated of water wherein, water after being heated under the effect of this climbing power enters in the heat storage box, and the hot water in the heat storage box enters in the evaporimeter by pipeline and dispels the heat, thereby realizes the task to indoor heating, water in the evaporimeter is opened check valve automatically and is back to the solar heat collector and recycles from its lower port and behind three-way magnetic valve after dispelling the heat, thereby realize the task of continuous heat supply.Can start electric heater in the heat storage box when in said process as in the winter time not having solar radiation to guarantee normal heat supply.When need freeze, open the sunshading board of right pressurized tank upside by time relay control, at this moment, right pressurized tank will be accepted the irradiation of sunlight and heat under the heat radiation of absorber plate dual-temperature, make the liquefied ammonia expanded by heating in its jar in jar, form gases at high pressure, under this gases at high pressure effect, open check valve and enter condensation in the condenser, its gases at high pressure become highly pressurised liquid in condensation process, this highly pressurised liquid atomizing behind pressure-reducing valve, atomizing is after check valve enters the heat that absorbs aqueous medium in the heat exchange casing in the heat exchanger, the aqueous medium temperature is descended, aqueous medium after temperature descends is sent in the evaporimeter through water pump, thereby realizes the task to interior space cooling.Heat through absorbing aqueous medium in the interchanger and the liquid that heats up enter behind check valve in the left pressurized tank under the low-pressure state, after evaporating, the liquefied ammonia in the right pressurized tank all enters left pressurized tank, and sunshading board is shifted to right pressurized tank one side by time relay control, left pressurized tank will be accepted the irradiation of sunlight and heats up and make the liquefied ammonia expanded by heating in its jar produce gases at high pressure in jar this moment, realize circulation for the second time, circulation so repeatedly, thus realize the constantly task of refrigeration.When iodine molecule is provided, can open the iodine evaporimeter to indoor as need, iodine molecule is sent into the interior space, thereby realize task the human body supplementing iodine.As need the interior space is replenished fresh air, can open the air inlet on the indoor set, it is indoor that outdoor air is constantly sent into.

According to above-mentioned, the utlity model has following evident characteristic.The one, owing to adopted solar energy as the energy, so have energy savings, the characteristics that cost of use is low; The 2nd, owing to adopted liquefied ammonia as refrigerant, so have free of contamination characteristics; The 3rd, because overall structure is simple,, be suitable for universal characteristics so have low cost of manufacture; The 4th, because refrigeration and heat and adopted the closed cycle scheme respectively, so have no dielectric loss and have stable, long service life, characteristics that the operation noise is little.

Below will further describe as follows with reference to the accompanying drawings to the utility model.

Accompanying drawing has provided structural representation of the present utility model.

In the accompanying drawings, 1 is solar thermal collector, 2,11,13,24,27,29,34 is stop valve, 3,14,20,21,25,26,32,33 is check valve, 4 is heat storage box, 5 is electric heater, 6 is the time relay, 7 is the electromagnetic cross valve control switch, 8 is the iodine evaporimeter, 9 is power control switch, 10 is evaporimeter, 12 is three-way solenoid valve, 15 is the drum-type fan, 16 is Thermal Exchanger, 17 is heat exchanger, 18 is condenser, 19 is water pump, 22 is pressure-reducing valve, 23 is right pressurized tank, 28 is left pressurized tank, 30 is the pressurized tank support body, 31 is movable sunshading board, 35 is absorber plate, 36 is indoor casing, 37 is air inlet, 38 is division board.

With reference to the accompanying drawings, the bottom be provided with absorber plate 35 and by division board 38 its inner chamber is cut off be about the upside of pressurized tank support body 30 of two chambers be provided with the movable sunshading board 31 that its left and right sides chamber alternately can be blocked by the time relay 6 controls, being respectively arranged with in the left and right sides chamber in this support body 30 and at absorber plate 35 upsides is coated with heat-sink shell and left and right sides pressurized tank 28 that liquefied ammonia is housed within it at its outer surface, 23, left and right sides pressurized

tank

28,23 suitable for reading by be serially connected with its liquid outlet relative two on

check valve

32 and 33 pipeline and be connected by

stop valve

29 and 34, left and right sides pressurized

tank

28,23 end opening by being serially connected with two times relative check valves 26 of its inlet and 25 pipeline and be connected by

stop valve

27 and 24, communicating pipe on two between the

check valve

32 and 33, the inlet with condenser 18 was connected, the liquid outlet of condenser 18 by a pressure-reducing valve 22 and behind the check valve 21 of forward serial connection with place the Thermal Exchanger 16 that aqueous medium is housed in the import of heat exchanger 17 be connected, the outlet of heat exchanger 17 is serially connected with check valve 20 by a forward pipeline is connected with pipeline between two

times check valves

26 and 25, the upside inner chamber of Thermal Exchanger 16 is connected with the lower port of evaporimeter 10 in being arranged at indoor casing 36 by pipeline and through three-way solenoid valve 12, the pipeline that another valve port of this three-way solenoid valve 12 is serially connected with check valve by forward and is serially connected with stop valve is connected with the backwater port of solar thermal collector 1, hot water effluent's end of solar thermal collector 1 is serially connected with check valve 3 by forward and is connected with heat storage box 4 with the pipeline that is serially connected with stop valve 2, heat storage box 4 is connected with the upper port of evaporimeter 10 and is connected by the delivery port of pipeline with water pump 19 by the pipeline that is serially connected with stop valve 11, and the water inlet of water pump 19 is connected with the downside of Thermal Exchanger 16.Indoor casing 36 described in the utility model is provided with the controlled time relay 6, in order to alternately blocking of the 31 pairs of left and right sides pressurized tanks of

sunshading board

28,23 on the self-timing controlled pressure jar support body 30; In described solar energy heat-storage case 4, be provided with electric heater 5; Described indoor casing 36 is provided with controlled iodine evaporimeter 8; On described indoor casing 36, have the air inlet 37 that can be connected with outdoor fresh air.

Claims

1, solar air conditioner, comprise solar thermal collector, heat storage box, about two pressurized tanks, evaporimeter, condenser, heat exchanger, it is characterized in that: left and right sides pressurized tank suitable for reading by be serially connected with its liquid outlet relative two on the pipeline of check valve be connected, the end opening of left and right sides pressurized tank is connected by the pipeline that is serially connected with two times relative check valves of its inlet, communicating pipe on two between the check valve is connected with the inlet of condenser, the liquid outlet of condenser by a pressure-reducing valve and behind the check valve of forward serial connection with place the Thermal Exchanger that aqueous medium is housed in the import of heat exchanger be connected, the outlet of heat exchanger is serially connected with check valve by a forward pipeline is connected with pipeline between two times check valves, the upside inner chamber of Thermal Exchanger by pipeline and behind three-way solenoid valve be arranged at indoor casing in the lower port of evaporimeter be connected, another valve port of this three-way solenoid valve is serially connected with check valve by forward pipeline is connected with the backwater port of solar thermal collector, hot water effluent's end of solar thermal collector is connected with heat storage box by the pipeline that forward is serially connected with check valve, heat storage box is connected with the upper end of evaporator mouth by pipeline and is connected with the delivery port of water pump by pipeline, the downside intracavity inter-connection of the water inlet of water pump and Thermal Exchanger.

2, solar air conditioner according to claim 1, it is characterized in that said about two pressurized tanks be arranged at respectively the bottom be provided with absorber plate and by division board its inner chamber is cut off be about two chambers and thereon side be provided with in the left and right sides chamber in the pressurized tank support body of the movable sunshading board that its left and right sides chamber alternately can be blocked.

3, solar air conditioner according to claim 1 is characterized in that being provided with electric heater in the said heat storage box.

4, solar air conditioner according to claim 1 is characterized in that said indoor casing is provided with controlled iodine evaporimeter.

5, solar air conditioner according to claim 1, it is characterized in that said indoor casing be provided with can with the outdoor air inlet that is connected.