CN203249397U - Cold water heating device in solar heating system - Google Patents
Cold water heating device in solar heating system Download PDFInfo
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- CN203249397U CN203249397U CN 201320263481 CN201320263481U CN203249397U CN 203249397 U CN203249397 U CN 203249397U CN 201320263481 CN201320263481 CN 201320263481 CN 201320263481 U CN201320263481 U CN 201320263481U CN 203249397 U CN203249397 U CN 203249397U
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- water
- attemperater
- cold water
- heating system
- heat exchanger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model provides a cold water heating device in a solar heating system, and belongs to the field of solar energy technology. The cold water heating device in the solar heating system solves the technical problems that a cold water heating device in the prior art is single in function and the like. The cold water heating device comprises a heat preservation water tank and a spiral heat exchange coil pipe. The solar heating system comprises a support, a wind collection pipe, a plurality of heat collection pipes and an output pipe. The heat exchange coil pipe is arranged in the output pipe, the two ends of the heat exchange coil pipe penetrate out of the output pipe and are kept sealed with the output pipe and are a water inlet end and a water outlet end respectively, the water inlet end and the water outlet end are communicated with the heat preservation water tank respectively through a first connecting pipe and a second connecting pipe, and a water pump is arranged on the second connecting pipe. Heat exchanging is carried out on the cold water heating device and the heat exchange coil pipe through hot air dried through solar energy in the heat collection pipe, and cold water in the heat preservation water tank can be heated and is provided for users to be used.
Description
Technical field
The utility model belongs to technical field of solar, relates to a kind of solar heating system, particularly the cold water heating mechanism in a kind of solar heating system.
Background technology
Along with the develop rapidly of economy, the day by day sharp increase of energy-output ratio makes on the earth that we live the energy more and more deficienter.And solar energy is the inexhaustible energy to us, therefore, entered into widely for the utilization of solar energy people productive life.
At present, domestic consumer's hot water is all provided by solar water heater or electric heater.But, adopt the method for electric water heater heating cold water relatively to waste energy, be unfavorable for the sustainable development of country; Then there is the problem of function singleness in the method for employing electric water heater heating cold water.So, for those skilled in the art, being still waiting taking full advantage of on the basis of solar energy, can also save the energy to developing a kind of new cold water heating mechanism, heating effect is good again simultaneously.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed the cold water heating mechanism in a kind of solar heating system, and this device has can be with the characteristics of the heating of the water in the attemperater for the user.
The purpose of this utility model can realize by following technical proposal: the cold water heating mechanism in a kind of solar heating system, described solar heating system comprises support, be fixed on the duct set on the support, some thermal-collecting tubes and efferent duct, described thermal-collecting tube one end has air inlet, the thermal-collecting tube other end is connected with described duct set, described duct set one end is blind end, the described duct set other end is connected with efferent duct, it is characterized in that, this cold water heating mechanism comprises attemperater and spiral heat exchanger coil, described heat exchanger coil is arranged in the efferent duct, described heat exchanger coil two ends all pass described efferent duct and keep sealing with efferent duct, described heat exchanger coil two ends are respectively water inlet end and water side, described water inlet end and water side are connected with described attemperater by tube connector one and tube connector two respectively, are provided with water pump on the described tube connector two.
This solar heating system is installed in the position with sunshine, and the air that is in the Nature will enter into discharge, and thermal-collecting tube absorbs solar energy will manage air heat in interior, then enter into duct set, export through efferent duct; One heat exchanger coil is set in efferent duct, the water that will be in the attemperater by water pump is extracted in the heat exchanger coil through tube connector two, be in the efferent duct air just can with heat exchanger coil generation exchange heat, water in the heat exchanger coil is heated, flow back to attemperater finally by tube connector one, people only need the water in the attemperater is picked out, and just can use, and are simple and convenient.
In the cold water heating mechanism in above-mentioned solar heating system, all be arranged with insulating tube on described tube connector one and the tube connector two, the material of described insulating tube is rubber or polyurethane foam or styrofoam or phenol formaldehyde foam.Insulating tube can be incubated the water after the heat exchanger coil heating, makes it reduce thermal loss when flowing out as far as possible.
In the cold water heating mechanism in above-mentioned solar heating system, described heat exchanger coil helix length is 20m～40m.As preferably, length is elected 30m as, to increase the endotherm area of heat exchanger coil, improves the programming rate of water in the pipe.
In the cold water heating mechanism in above-mentioned solar heating system, also be provided with water intaking valve and outlet valve on the described attemperater, described water intaking valve and outlet valve are magnetic valve, also are provided with in the described attemperater when water level in the attemperater is lower than setting value to open for the moment automatically water intaking valve and link to each other with the controlling organization that is higher than autoshutdown water intaking valve when setting value two when water level in the attemperater.Water level in attemperater is lower than setting value for the moment, and the controlling organization automatic inlet valve is opened, and attemperater is carried out moisturizing; When the water level in the attemperater is higher than setting value two the time, the controlling organization automatic inlet valve is closed, and stops attemperater being carried out moisturizing.Outlet valve can be with the output of the water in the attemperater, for the user.
In the cold water heating mechanism in above-mentioned solar heating system, described controlling organization comprises PLC Programmable Logic Controller and level sensor, described PLC Programmable Logic Controller is fixed on the outer wall of attemperater, described level sensor is arranged in the attemperater, distance between at the bottom of the low level probe of level sensor and the case of attemperater is 5～10cm, distance between at the bottom of the high position probe of level sensor and the case of attemperater is 80～100cm, described level sensor, water intaking valve and outlet valve are respectively by circuit one, circuit two links to each other with the PLC Programmable Logic Controller with circuit three.As preferably, the distance between at the bottom of the case of the low level of level sensor probe and attemperater is 10cm, the high position of level sensor pop one's head in and the case of attemperater at the bottom of between distance be 100cm.When the low level of level sensor probe was sensed the not enough 10cm of water in the attemperater, PLC Controlled by Programmable Controller water intaking valve was opened, and attemperater is carried out moisturizing; When the low level of level sensor probe was sensed water in the attemperater and is higher than 100cm, PLC Controlled by Programmable Controller water intaking valve was closed, and stops attemperater being carried out moisturizing.This PLC Programmable Logic Controller is also controlled makes the water valve water outlet.
In the cold water heating mechanism in above-mentioned solar heating system, described PLC Programmable Logic Controller also has can control outlet valve unlatching or the guidance panel of closing and the output port that can be connected with extraneous computer.Guidance panel can be controlled opening or closing of outlet valve.Output port can link to each other with computer.
Compared with prior art, the cold water heating mechanism in this solar heating system has the following advantages:
1, the utility model is by arranging heat exchanger coil in the efferent duct in solar heating system, the hot gas that is in the efferent duct just can be with the cool water heating in the heat exchanger coil, and be delivered in the attemperater by tube connector one, the water in the attemperater will heating, for the user.
2, the utility model can realize that by controlling organization attemperater is intake and the automatic control of water outlet, and is convenient and practical.
3, the utility model can be incubated the water after the heat exchanger coil heating by at tube connector one and tube connector two insulating tube being set, and makes it reduce thermal loss when mobile as far as possible.
Description of drawings
Fig. 1 is the structural representation of this solar heating system;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the partial sectional view of efferent duct in the utility model;
Fig. 4 is the structural representation of attemperater in the utility model.
Among the figure, 1, support; 2, duct set; 3, thermal-collecting tube; 4, efferent duct; 5, attemperater; 51, water intaking valve; 52, outlet valve; 53, water inlet; 54, delivery port; 6, heat exchanger coil; 61, water inlet end; 62, water side; 7, tube connector one; 8, tube connector two; 9, water pump; 10, insulating tube; 11, PLC Programmable Logic Controller; 11a, guidance panel; 11b, output port; 12, level sensor.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, a kind of solar heating system, comprise support 1, be fixed on duct set 2, some thermal-collecting tubes 3 and efferent duct 4 on the support 1, thermal-collecting tube 3 one ends have air inlet, thermal-collecting tube 3 other ends are connected with duct set 2, duct set 2 one ends are blind end, and duct set 2 other ends are connected with efferent duct 4; As shown in Figure 2, cold water heating mechanism in a kind of solar heating system, comprise attemperater 5 and spiral heat exchanger coil 6, heat exchanger coil 6 is arranged in the efferent duct 4, the two ends of heat exchanger coil 6 all pass efferent duct 4 and keep sealing with efferent duct 4, the two ends of heat exchanger coil 6 are respectively water inlet end 61 and water side 62, water inlet end 61 is connected with attemperater 5 by tube connector 1, water side 62 is connected with attemperater 5 by tube connector 28, and is provided with water pump 9 on the tube connector 28.All be arranged with insulating tube 10 on tube connector 1 and the tube connector 28, the material of insulating tube 10 is rubber or polyurethane foam or styrofoam or phenol formaldehyde foam, in the present embodiment, insulating tube 10 all adopts elastomeric material to make, it can be incubated the water after heat exchanger coil 6 heating, makes it reduce thermal loss when mobile as far as possible.
As shown in Figure 3, heat exchanger coil 6 helix length are 20m～40m, in the present embodiment, the helix length of this heat exchanger coil 6 is 30m, but can select according to actual needs the helix length of heat exchanger coil 6, can lengthen its length as far as possible, to improve the programming rate of water in the pipe.
As shown in Figure 4, the top of attemperater 5 is provided with water inlet 53 and delivery port 54, also be provided with water intaking valve 51 and outlet valve 52 on the attemperater 5, water intaking valve 51 and outlet valve 52 are magnetic valve, also are provided with in the attemperater 5 when attemperater 5 interior water levels are lower than setting value to open for the moment automatically water intaking valve 51 and link to each other with the controlling organization that is higher than autoshutdown water intaking valve 51 when setting value two when attemperater 5 interior water levels.Concrete, controlling organization comprises PLC Programmable Logic Controller 11 and level sensor 12, PLC Programmable Logic Controller 11 is fixed on the outer wall of attemperater 5, level sensor 12 is arranged in the attemperater 5, distance between at the bottom of the low level probe of level sensor 12 and the case of attemperater 5 is 5～10cm, distance between at the bottom of the high position probe of level sensor 12 and the case of attemperater 5 is 80～100cm, and level sensor 12, water intaking valve 51 and outlet valve 52 link to each other with PLC Programmable Logic Controller 11 by circuit one, circuit two and circuit three respectively.PLC Programmable Logic Controller 11 also has can control outlet valve 52 unlatching or the guidance panel 11a that closes and the output port 11b that can be connected with extraneous computer.As preferably, the distance between at the bottom of the case of the low level of level sensor 12 probe and attemperater 5 is 10cm, the high position of level sensor 12 pop one's head in and the case of attemperater 5 at the bottom of between distance be 100cm.Output port 11b on the PLC Programmable Logic Controller 11 is linked to each other with computer, and set on computers program, when the low level of level sensor 12 probe is sensed the not enough 10cm of water in the attemperater 5, computer command PLC Programmable Logic Controller 11 is opened water intaking valve 51, and attemperater 5 is carried out moisturizing; When the low level of level sensor 12 probe was sensed water in the attemperater 5 and is higher than 100cm, computer command PLC Programmable Logic Controller 11 was closed water intaking valve 51, stops attemperater 5 is carried out moisturizing.By guidance panel 11a, can also manually control the unlatching of outlet valve 52 or close, make things convenient for the user directly to use hot water in the attemperater 5.
This solar heating system is installed in the position with sunshine, and the air that is in the Nature will enter into discharge, thermal-collecting tube 3 absorb solar energy will manage in air heat, then enter into duct set 2, export through efferent duct 4; One heat exchanger coil 6 is set in efferent duct 4, the water that will be in the attemperater 5 by water pump 9 is extracted in the heat exchanger coil 6 through tube connector 28, exchange heat just can occur with heat exchanger coil 6 in the air that is in the efferent duct 4, water in the heat exchanger coil 6 is heated, flow back to attemperater 5 finally by tube connector 1, people only need the water in the attemperater 5 is picked out through outlet valve 52, just can use, and are simple and convenient.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used 1, support; 2, duct set; 3, thermal-collecting tube; 4, efferent duct; 5, attemperater; 51, water intaking valve; 52, outlet valve; 53, water inlet; 54, delivery port; 6, heat exchanger coil; 61, water inlet end; 62, water side; 7, tube connector one; 8, tube connector two; 9, water pump; 10, insulating tube; 11, PLC Programmable Logic Controller; 11a, guidance panel; 11b, output port; 12, the term such as level sensor, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1. the cold water heating mechanism in the solar heating system, described solar heating system comprises support (1), be fixed on the duct set (2) on the support (1), some thermal-collecting tubes (3) and efferent duct (4), described thermal-collecting tube (3) one ends have air inlet, thermal-collecting tube (3) other end is connected with described duct set (2), described duct set (2) one ends are blind end, described duct set (2) other end is connected with efferent duct (4), it is characterized in that, this cold water heating mechanism comprises attemperater (5) and spiral heat exchanger coil (6), described heat exchanger coil (6) is arranged in the efferent duct (4), described heat exchanger coil (6) two ends all pass described efferent duct (4) and keep sealing with efferent duct (4), described heat exchanger coil (6) two ends are respectively water inlet end (61) and water side (62), described water inlet end (61) and water side (62) are connected with described attemperater (5) by tube connector one (7) and tube connector two (8) respectively, are provided with water pump (9) on the described tube connector two (8).
2. the cold water heating mechanism in the solar heating system according to claim 1, it is characterized in that, all be arranged with insulating tube (10) on described tube connector one (7) and the tube connector two (8), the material of described insulating tube (10) is rubber or polyurethane foam or styrofoam or phenol formaldehyde foam.
3. the cold water heating mechanism in the solar heating system according to claim 1 and 2 is characterized in that, described heat exchanger coil (6) helix length is 20m～40m.
4. the cold water heating mechanism in the solar heating system according to claim 1 and 2, it is characterized in that, also be provided with water intaking valve (51) and outlet valve (52) on the described attemperater (5), described water intaking valve (51) and outlet valve (52) are magnetic valve, also are provided with in the described attemperater (5) when water level in the attemperater (5) is lower than setting value to open for the moment automatically water intaking valve (51) and link to each other with the controlling organization that is higher than autoshutdown water intaking valve (51) when setting value two when water level in the attemperater (5).
5. the cold water heating mechanism in the solar heating system according to claim 4, it is characterized in that, described controlling organization comprises PLC Programmable Logic Controller (11) and level sensor (12), described PLC Programmable Logic Controller (11) is fixed on the outer wall of attemperater (5), described level sensor (12) is arranged in the attemperater (5), distance between at the bottom of the low level probe of level sensor (12) and the case of attemperater (5) is 5～10cm, distance between at the bottom of the high position probe of level sensor (12) and the case of attemperater (5) is 80～100cm, described level sensor (12), water intaking valve (51) and outlet valve (52) are respectively by circuit one, circuit two links to each other with PLC Programmable Logic Controller (11) with circuit three.
6. the cold water heating mechanism in the solar heating system according to claim 5, it is characterized in that described PLC Programmable Logic Controller (11) also has can control outlet valve (52) guidance panel (11a) of opening or closing and the output port (11b) that can be connected with extraneous computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320263481 CN203249397U (en) | 2013-05-13 | 2013-05-13 | Cold water heating device in solar heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320263481 CN203249397U (en) | 2013-05-13 | 2013-05-13 | Cold water heating device in solar heating system |
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| Publication Number | Publication Date |
|---|---|
| CN203249397U true CN203249397U (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320263481 Expired - Fee Related CN203249397U (en) | 2013-05-13 | 2013-05-13 | Cold water heating device in solar heating system |
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| Country | Link |
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| CN (1) | CN203249397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036524A (en) * | 2017-12-05 | 2018-05-15 | 胥人元 | A kind of solar water heater of quick heating |
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2013
- 2013-05-13 CN CN 201320263481 patent/CN203249397U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036524A (en) * | 2017-12-05 | 2018-05-15 | 胥人元 | A kind of solar water heater of quick heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20150513 |
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| EXPY | Termination of patent right or utility model |