CN202485234U

CN202485234U - Solar collector system

Info

Publication number: CN202485234U
Application number: CN2012201044056U
Authority: CN
Inventors: 蒋家响; 孙建香
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-20
Filing date: 2012-03-20
Publication date: 2012-10-10
Anticipated expiration: 2022-03-20

Abstract

Provided is a solar collector system. The solar collector system comprises a tank body, a lower portion on the right side wall of the tank body is provided with a water outlet discharging tube connected with a blower pump in series. A lower portion of the left side wall of the tank body is provided with a water charging tube connected with an electric valve in series. A middle portion of a rear side wall of the tank body is provided with a hot water inlet connected with a hot water outlet of the solar collector through a hot water pipeline. A cold water inlet of the solar collector is connected with a front side wall of the tank body through a cold water pipeline connected with a circulating pump in series. An inner lower portion of the tank body is provided with a separating board along a vertical direction, one end of the separating board on a front side of the water discharging tube is provided with a plurality of water flowing through hole penetrating through face of the separating plate. A closed cavity is arranged in the separating plate and filled with thermal storage paraffin. An inner wall of the tank body is provided with 3 - 6 thermal storage boxes respectively filled with thermal storage paraffin. The purpose of the solar collector system is to provide a solar collector system which have stable hot water output and temperature and can solve the problem of too temperature difference of great outlet water since environmental temperatures and durations of sunshine in summer and winter are different.

Description

Solar thermal collection system

Technical field

The utility model relates to a kind of solar thermal collection system.

Background technology

At present a lot of large enterprises, resident community etc. all need a large amount of hot water supplies, like hotel, large-scale bath center, brewery etc., but adopt conventional fossil class energy supply hot water, and its energy consumption is very big, and expense is also very high.Along with continuous development economic and society, the shortage problem of conventional energy resources such as oil, natural gas and coal is more and more obvious, and the problem of environmental pollution that causes thus is also serious day by day.Solar energy is as a kind of representative new forms of energy; Be considered to human that can expect, the energy the most likely after 21 century; But in large-scale hot-water supply systems such as hotel, hotel; Since receive heat collection device installation site, summer and winter environment temperature and the Exposure to Sunlight asynchronism(-nization) cause the restriction of factors such as the leaving water temperature difference is too big, solar energy can not get using widely always.

The utility model content

The purpose of the utility model be to provide a kind of solve summer and winter environment temperature and the Exposure to Sunlight asynchronism(-nization) cause the leaving water temperature difference too big, the solar thermal collection system that the hot water output temperature is stable.

The solar thermal collection system of the utility model comprises tank body, is coated with heat-insulation layer on the outer wall of said tank body; The bottom of tank wall is provided with down level sensor, and the middle part of tank wall is provided with the middle water level sensor, and the top of tank wall is provided with level sensor; The top of tank body is provided with spillway hole, and the bottom of tank body right side wall is provided with outlet pipe, is provided with temperature sensor near being positioned at outlet pipe on the tank body right side wall; Be in series with booster pump on the outlet pipe, the wall bottom in tank body left side is provided with filling pipe, is in series with motor-driven valve on the filling pipe; The middle part of said tank body rear wall links to each other with the hot water outlet of solar thermal collector through the hot water line; The cooling water inlet of solar thermal collector links to each other with the bottom of said tank body front side wall through the cold water pipeline, is in series with circulating pump on the cold water pipeline, and the bottom in the said tank body vertically is provided with dividing plate; The height of dividing plate is 1/3rd to 1/2nd of a tank interior spatial altitude; The bottom of dividing plate links to each other with the bottom of tank body, and side of dividing plate links to each other with the madial wall at said filling pipe rear side place on being positioned at tank body, and the madial wall at the place, outlet pipe front side in another side of dividing plate and the tank body links to each other; An end that is positioned at place, outlet pipe front side on the dividing plate is provided with a plurality of water through holes excessively that run through the plate face; Be provided with airtight cavity in the dividing plate, be filled with accumulation of heat paraffin in the cavity, the inwall of said tank body is provided with 3-6 accumulation of heat box; Be filled with accumulation of heat paraffin respectively in each accumulation of heat box, said level sensor down, said middle water level sensor, said temperature sensor, said level sensor, said motor-driven valve, said booster pump and the said circulating pump gone up are electrically connected with electric apparatus control apparatus respectively.

The solar thermal collection system of the utility model; Wherein said tank body is a cuboid; Said dividing plate is along the diagonal setting of cuboid internal cavities; Said solar thermal collector is provided with temperature transducer, and said temperature transducer is electrically connected with said electric apparatus control apparatus, and the top of said tank body is provided with top cover.

The solar thermal collection system of the utility model, the bottom of wherein said tank body is provided with support.

The solar thermal collection system of the utility model in use; The cold water of bottom can be transported to solar thermal collector through the cold water pipeline in its tank body; After this is heated; Again through the hot water line in hot water inlet is got back to tank body, the circulating pump on the cold water pipeline can improve the circulation rate of water, thereby lets the cold water in the tank body be heated as early as possible; Booster pump then can let the interior water of tank body can flow to higher position, and hot water is convenient for people to use; In summer, the water yield is big in the tank body, can use level sensor 5, level sensor work down, and winter in order to have guaranteed leaving water temperature, can reduce the water yield in the tank body, let middle water level sensor, time level sensor work.The dividing plate that is provided with in the tank body; Can separate filling pipe and outlet pipe from the bottom in the tank body; Prevent that the cold water of just coming in from flowing directly near the outlet pipe, it is stable that such structure helps the hot water output temperature, and the hot and cold water exchange thoroughly in the tank body; And accumulation of heat paraffin in the 3-6 on the inwall of tank body 1 accumulation of heat box and the accumulation of heat paraffin in the cavity in the dividing plate; Then can store a large amount of heat energy, can effectively solve thus summer and winter environment temperature and the Exposure to Sunlight asynchronism(-nization) cause the leaving water temperature difference too big, the problem that the hot water output temperature is stable.Therefore, the solar thermal collection system of the utility model have can solve summer and winter environment temperature and the Exposure to Sunlight asynchronism(-nization) cause the leaving water temperature difference too big, the characteristics that the hot water output temperature is stable.

Below in conjunction with accompanying drawing and embodiment the utility model is detailed.

Description of drawings

Fig. 1 is a kind of structural representation of embodiment of the solar thermal collection system of the utility model;

Fig. 2 is the perspective view after the tank body part of the solar thermal collection system of the utility model is amplified.

The specific embodiment

Referring to Fig. 1 and Fig. 2, the solar thermal collection system of the utility model comprises tank body 1; Tank body 1 is the cuboid of hollow, is coated with heat-insulation layer (not drawing among the figure) on the outer wall of tank body 1, and the bottom of tank body 1 sidewall is provided with down level sensor 2; The middle part of tank body 1 sidewall is provided with middle water level sensor 3, and the top of tank body 1 sidewall is provided with level sensor 5, and the top of tank body 1 is provided with spillway hole 6; The bottom of tank body 1 right side wall is provided with outlet pipe 7; Be provided with the temperature sensor 4 that is used to measure tank body 1 temperature near being positioned at the water inlet of outlet pipe 7 on tank body 1 right side wall, be in series with booster pump 8 on the outlet pipe 2, the wall bottom in tank body 1 left side is provided with filling pipe 9; Be in series with motor-driven valve 10 on the filling pipe 9; The middle part of tank body 1 rear wall links to each other with the hot water outlet of solar thermal collector 13 through hot water line 12, and the cooling water inlet of solar thermal collector 13 links to each other with the bottom of tank body 1 front side wall through cold water pipeline 14, is in series with circulating pump 15 on the cold water pipeline 14; Bottom in the tank body 1 vertically is provided with dividing plate 16; Dividing plate 16 is along the diagonal setting of cuboid internal cavities, and the height of dividing plate 16 is 1/3rd to 1/2nd of tank body 1 an inner space height, and the bottom of dividing plate 16 links to each other with the bottom of tank body 1; Side of dividing plate 16 links to each other with the madial wall at filling pipe 9 rear side places on being positioned at tank body 1; Another side of dividing plate 16 links to each other with the madial wall that outlet pipe 7 front sides in the tank body 1 are located, and an end that is positioned at place, outlet pipe 7 front sides on the dividing plate 16 is provided with a plurality of water through holes excessively that run through the plate face, is provided with airtight cavity (not drawing among the figure) in the dividing plate 16; Be filled with accumulation of heat paraffin (not drawing among the figure) in the cavity; The inwall of tank body 1 is provided with 3-6 accumulation of heat box (not drawing among the figure), is filled with accumulation of heat paraffin (not drawing among the figure) in each accumulation of heat box respectively, following level sensor 2, middle water level sensor 3, temperature sensor 4, goes up level sensor 5, motor-driven valve 10, booster pump 8 and circulating pump 15 and is electrically connected with electric apparatus control apparatus 17 respectively.In use, the water temperature in the water temperature in the solar thermal collector 13 is higher than tank body 1 and when reaching setting value, 15 work of electric apparatus control apparatus 17 control circulating pumps; Water in water in the solar thermal collector 13 and the tank body 1 exchanges; Circulation a period of time, after the temperature difference of the water temperature of the two reduced, electric apparatus control apparatus 17 was closed circulating pump 15; So reciprocation cycle can let the temperature of tank body 1 interior water improve constantly.When water temperature reaches design temperature in the tank body 1, can let booster pump 8 work through electric apparatus control apparatus 17, output hot water.

Above-mentioned solar thermal collector 13 is provided with temperature transducer 18, and temperature transducer 18 is electrically connected with electric apparatus control apparatus, and the top of tank body 1 is provided with top cover (not drawing among the figure), and the bottom of middle tank body 1 is provided with support (not drawing among the figure).Temperature transducer 18 on the solar thermal collector 13 can play low-temperature protection monitoring effect; When winter temperature is low; The solar water that jar internal memory is collected a certain amount of daytime, the heat of its collection is used for night insulation, when temperature transducer 18 detects temperature T≤5 ℃ of cold junction; Electric apparatus control apparatus 17 starts circulating pump 15 automatically; Make the water circular flow in water tank and the solar thermal collector: when temperature transducer 18 detected temperature T>=10 ℃ of cold junction, electric apparatus control apparatus 17 was closed circulating pump automatically, and water stops circulation.If meet special climate, like continuous cloudy day, snowstorm etc., cause solar thermal collection system can't operate as normal the time, can the whole emptying of intrasystem water be quit work.

The solar thermal collection system of the utility model is opened motor-driven valve 10 through electric apparatus control apparatus 17 in use, just can pass through filling pipe 9 moisturizing in tank body 1.The cold water of bottom then can be transported to solar thermal collector 13 through cold water pipeline 14 in the tank body 1; After this is heated; Again through hot water line 12 in hot water inlet 11 is got back to tank body 1; Circulating pump 15 on the cold water pipeline 14 can improve the circulation rate of water, thereby lets tank body 1 interior cold water be heated as early as possible.8 of booster pumps can let tank body 1 interior water can flow to higher position, and hot water is convenient for people to use.

In summer, can store more a large amount of water in the tank body 1, can use level sensor 5, level sensor 2 work down this moment, can reduce tank body in the water yield in order to have guaranteed leaving water temperature winter, let middle water level sensor 3, level sensor 2 is worked down.The dividing plate 16 that is provided with in the tank body 1; Can separate filling pipe 9 and outlet pipe 7 from the bottom in the tank body 1; Prevent that the cold water of just coming in from flowing directly near the outlet pipe 7, it is stable that such structure helps the hot water output temperature, and the hot and cold water exchange thoroughly in the tank body 1; And the accumulation of heat paraffin in the cavity in accumulation of heat paraffin in the 3-6 on the inwall of tank body 1 accumulation of heat box and the dividing plate 16; Then can store a large amount of heat energy, thus can effectively solve summer and winter environment temperature and the Exposure to Sunlight asynchronism(-nization) cause the leaving water temperature difference too big, the problem that the hot water output temperature is stable.

Claims

1. solar thermal collection system; Comprise tank body (1), it is characterized in that: be coated with heat-insulation layer on the outer wall of said tank body (1), the bottom of tank body (1) sidewall is provided with down level sensor (2); The middle part of tank body (1) sidewall is provided with middle water level sensor (3); The top of tank body (1) sidewall is provided with level sensor (5), and the top of tank body (1) is provided with spillway hole (6), and the bottom of tank body (1) right side wall is provided with outlet pipe (7); Be positioned on the right side wall of tank body (1) outlet pipe (7) near be provided with temperature sensor (4); Be in series with booster pump (8) on the outlet pipe (2), the wall bottom in tank body (1) left side is provided with filling pipe (9), is in series with motor-driven valve (10) on the filling pipe (9); The middle part of said tank body (1) rear wall links to each other with the hot water outlet of solar thermal collector (13) through hot water line (12); The cooling water inlet of solar thermal collector (13) links to each other with the bottom of said tank body (1) front side wall through cold water pipeline (14), is in series with circulating pump (15) on the cold water pipeline (14), and the bottom in the said tank body (1) vertically is provided with dividing plate (16); The height of dividing plate (16) is 1/3rd to 1/2nd of tank body (a 1) inner space height; The bottom of dividing plate (16) links to each other with the bottom of tank body (1), and side of dividing plate (16) links to each other with the madial wall at said filling pipe (9) rear side place on being positioned at tank body (1), and the madial wall at the place, outlet pipe (7) front side in another side of dividing plate (16) and the tank body (1) links to each other; An end that is positioned at place, outlet pipe (7) front side on the dividing plate (16) is provided with a plurality of water through holes excessively that run through the plate face; Dividing plate is provided with airtight cavity in (16), is filled with accumulation of heat paraffin in the cavity, and the inwall of said tank body (1) is provided with 3-6 accumulation of heat box; Be filled with accumulation of heat paraffin respectively in each accumulation of heat box, said level sensor (2) down, said middle water level sensor (3), said temperature sensor (4), said level sensor (5), said motor-driven valve (10), said booster pump (8) and the said circulating pump (15) gone up are electrically connected with electric apparatus control apparatus (17) respectively.

2. solar thermal collection system as claimed in claim 1; It is characterized in that: said tank body (1) is a cuboid; Said dividing plate (16) is along the diagonal setting of cuboid internal cavities; Said solar thermal collector (13) is provided with temperature transducer (18), and said temperature transducer (18) is electrically connected with said electric apparatus control apparatus, and the top of said tank body (1) is provided with top cover.

3. according to claim 1 or claim 2 solar thermal collection system, it is characterized in that: the bottom of said tank body (1) is provided with support.