CN203240824U - Split floor type natural-circulation solar water heater preventing heat backflow - Google Patents
Split floor type natural-circulation solar water heater preventing heat backflow Download PDFInfo
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- CN203240824U CN203240824U CN 201320285385 CN201320285385U CN203240824U CN 203240824 U CN203240824 U CN 203240824U CN 201320285385 CN201320285385 CN 201320285385 CN 201320285385 U CN201320285385 U CN 201320285385U CN 203240824 U CN203240824 U CN 203240824U
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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
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Abstract
The utility model discloses a split floor type natural-circulation solar water heater preventing heat backflow. The split floor type natural-circulation solar water heater preventing heat backflow comprises an interlayer heat exchange water tank, a heat collector and a controller. A water storage bin and a heat exchange medium interlayer are arranged in the interlayer heat exchange water tank, wherein heat conduction exists between the water storage bin and the heat exchange medium interlayer, the heat exchange medium interlayer is connected with the heat collector through a circulation pipeline. An anti-heat-backflow valve is arranged on the circulation pipeline. The split floor type natural-circulation solar water heater preventing heat backflow has the advantages that due to the fact that the anti-heat-backflow valve is arranged on the circulation pipeline, the problem that heat backflow causes heat loss when a water storage bin is higher than a heat collector in an existing natural-circulation solar water heater is solved. Besides, the split floor type natural-circulation solar water heater preventing heat backflow has the advantages that the anti-heat-backflow valve is simple in structure, convenient to install and low in production cost.
Description
Technical field
The utility model relates to solar water heater, relates in particular to a kind of separated floor natural circulation solar energy hydrophone with the solar heat protection refluence.
Background technology
At present, the solar water heater on the market in the solar product is through so for many years development, extensive application in people's life.Construction development along with the Urban House high building, for the overall appearance of residential building is considered, general property forbids installing roof solar water heater, particularly high-rise residential building more, thus the wall-hanging solar water heater that makes present resident family generally adopt heat collector and water tank split to set up.But at present common balcony separated solar water heater presents two types on the market, and a kind of is to adopt water tank wall to hang over solar water heater on the balcony perpend wall, and another kind is the solar water heater with the circulating picture-changing heat pump.The former requires the one side of balcony to be necessary for body of wall in installation and installs that rear water box is high to be hung on balcony, can not well hide, and causes the outer facade of whole dwelling house that good outward appearance can not be arranged, can't be perfectly and Integration of building; The latter is subsidiary to be equipped with the circulating picture-changing heat pump, need to leave the circulating pump space, and in use circulating pump need to consume a certain amount of electric energy simultaneously, has reduced the energy-saving effect of solar water heater, has also increased the user and has used the expense of solar water heater to pay.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, providing a kind of also can normally use under the weather of severe cold, have and prevent hot counterflow unit, can guarantee bathing water quality and water temperature, adopt the console mode Natural Circulation, save the circulating picture-changing heat pump, can better be in conjunction with the architectural appearance requirement, and the solar water heater that can safe and convenient uses.
The main technical schemes that the solar water heater that provides according to the utility model adopts is: comprise interlayer heat-exchanging water tank, heat collector and controller, being provided with water storehouse in the described interlayer heat-exchanging water tank reaches and the heat conducting heat transferring medium interlayer of described water storehouse, described heat transferring medium interlayer is connected by circulation line with described heat collector, and described circulation line is provided with the solar heat protection reverse flow valve.
The solar water heater that the utility model provides also adopts following attached technical scheme:
Described solar heat protection reverse flow valve comprises the valve body that is installed on the described circulation line, be arranged on control assembly on the described valve body, gather the first sensor of described heat transferring medium interlayer upper temp and gather the second sensor of described heat collector upper temp, described first sensor be connected sensor and all be connected with described control assembly.
Described solar heat protection reverse flow valve comprises the valve body that is installed on the described circulation line and the light sensation controller that is arranged on the described valve body.
Described solar heat protection reverse flow valve comprises the valve body that is installed on the described circulation line and the timing controller that is arranged on the described valve body.
Described circulation line comprises that medium imports pipeline and medium is derived pipeline, described medium imports the top of the described heat transferring medium interlayer of pipeline connection and the top of described heat collector, described medium is derived the bottom of the described heat transferring medium interlayer of pipeline connection and the bottom of described heat collector, and described solar heat protection reverse flow valve is installed in described medium and imports on the pipeline.
Described medium imports pipeline and medium derivation pipeline is connected with the same side of described heat collector.
The link level that described medium imports pipeline and described heat transferring medium interlayer is higher than the link 180mm-1200mm that described medium imports pipeline and described heat collector.
The top of described interlayer heat-exchanging water tank is provided with hot water outlet, and the bottom of described interlayer heat-exchanging water tank is provided with cooling water inlet.
The solar water heater that provides according to the utility model compared with prior art has following advantage: at first, the utility model has overcome the heat waste problem that appearance heat flows backwards and causes when water storehouse is higher than heat collector in the existing natural circulation solar energy hydrophone by the solar heat protection reverse flow valve is set at circulation line; Secondly, the solar heat protection reverse flow valve in the utility model is simple in structure, easy for installation, production cost is low.
Description of drawings
Fig. 1 is use view of the present utility model.
Fig. 2 is the structural representation of solar heat protection reverse flow valve among the utility model embodiment one.
The specific embodiment
Embodiment one
Referring to Fig. 1, the solar water heater embodiment that provides according to the utility model, comprise interlayer heat-exchanging water tank 1, heat collector 2 and controller 3, being provided with water storehouse 11 in the described interlayer heat-exchanging water tank 1 reaches and the heat conducting heat transferring medium interlayer 12 of described water storehouse, described heat transferring medium interlayer 12 and described heat collector 2 are connected by circulation line, and described circulation line is provided with solar heat protection reverse flow valve 4.The utility model has overcome the heat waste problem that appearance heat flows backwards and causes when the water storehouse water temperature is higher than heat collector in the existing natural circulation solar energy hydrophone by solar heat protection reverse flow valve 4 is set at circulation line.In described heat transferring medium interlayer 12, heat collector 2 and the circulation line heat-conducting medium capable of circulation is housed.Described heat-conducting medium is that freeze proof heat-conducting medium makes the utility model also can normally use at severe winter.Described heat collector 2 is solar thermal collector.The top of described interlayer heat-exchanging water tank 1 is provided with hot water outlet 13, and the bottom of described interlayer heat-exchanging water tank 1 is provided with cooling water inlet 14.
Referring to Fig. 1, when present embodiment is specifically installed, described heat collector 2 is installed on the outer support of balcony balustrade, described interlayer heat-exchanging water tank 1 landed be placed on the balcony platform 7, by described circulation line described heat collector 2 is connected with heat transferring medium interlayer 12 in the described interlayer heat-exchanging water tank 1.The top of interlayer heat-exchanging water tank 1 is provided with hot water outlet 13 and is connected with user's Indoor Thermal waterpipe.3 of controllers can be installed in the optional position according to customer requirements, and the interlayer heat-exchanging water tank 1 in the present embodiment is hidden railing 8 back that are placed on balcony, can't see the casing of interlayer heat-exchanging water tank 1 outside facade, realizes the perfect adaptation with building.
Referring to Fig. 1 and Fig. 2, according to the utility model the above embodiments, described solar heat protection reverse flow valve 4 comprises the valve body 41 that is installed on the described circulation line, be arranged on control assembly 42 on the described valve body 41, gather the first sensor 43 of described heat transferring medium interlayer 12 upper temps and gather the second sensor 44 of described heat collector 2 upper temps, described first sensor 43 be connected sensor 44 and all be connected with described control assembly 42.This solar heat protection reverse flow valve is 4 simple in structure, easy for installation, production cost is low, and is convenient and reliable during use.
Referring to Fig. 1, according to the utility model the above embodiments, described circulation line comprises that medium imports pipeline 5 and medium is derived pipeline 6, described medium imports pipeline 5 and is communicated with the top of described heat transferring medium interlayer 12 and the top of described heat collector 2, described medium is derived pipeline 6 and is communicated with the bottom of described heat transferring medium interlayer 12 and the bottom of described heat collector 2, and described solar heat protection reverse flow valve 4 is installed in described medium and imports on the pipeline 5.Described medium imports pipeline 5 and medium derivation pipeline 6 is connected with the same side of described heat collector 2.Help the Rapid Circulation of heat-conducting medium between heat collector 2 and heat transferring medium interlayer 12.
Referring to Fig. 1, according to the utility model the above embodiments, the link level that described medium imports pipeline 5 and described heat transferring medium interlayer 12 is higher than the link 180mm-1200mm that described medium imports pipeline 5 and described heat collector 2.Be preferably 500mm in the present embodiment.
Referring to Fig. 1 and Fig. 2, during the present embodiment specific works, behind the described heat collector 2 of solar radiation, described heat collector 2 absorbs solar radiant energy and heats inner heat-conducting medium, heat-conducting medium forms density contrast up and down, the Natural Circulation process that the heat-conducting medium of the heat-conducting medium ascending temperature of realization temperature descends, import pipeline 5 through medium and carry out heat exchange by the heat transferring medium interlayer 12 that heat collector 2 enters in the interlayer heat-exchanging water tank 1 with cold water in the water storehouse 11, with the cool water heating in the water storehouse 11, cooling medium after the heat exchange is derived pipeline 6 through medium and is entered in the heat collector 2 by heat transferring medium interlayer 12 in the Natural Circulation process, and again heated and enter cold water heat exchange in heat transferring medium interlayer 12 and the water storehouse 11, form like this normal course of operation of whole system.In this process, control assembly 42 on the solar heat protection reverse flow valve 4 can compare by heat transferring medium interlayer 12 tops that first sensor 43 and the second sensor 44 are detected and the temperature data on heat collector 2 tops, control assembly 42 can be made valve body 41 instructions when heat transferring medium interlayer 12 upper temps are higher than heat collector 2 upper temp, realization prevents the refluence of heat, keep the stable of interlayer heat-exchanging water tank 1 interior water temperature, otherwise then can open valve body 41, realize the normal operation of whole solar water heater.
Embodiment two
Present embodiment and above-described embodiment one structure are roughly the same, and the structure that has the solar heat protection reverse flow valve only is different, and described solar heat protection reverse flow valve comprises the valve body that is installed on the described circulation line and the light sensation controller that is arranged on the described valve body.This solar heat protection reverse flow valve is simple in structure, easy for installation, production cost is low, and is convenient and reliable during use.
Present embodiment specific works and embodiment one are also roughly the same, and the valve body control mode that has only in the solar heat protection reverse flow valve is different.In the normal course of operation of whole system, the light sensation controller on the solar heat protection reverse flow valve can detect outside light, and when daytime was bright and clear, the light sensation controller can be made the normal operation that the instruction of opening valve body realizes whole solar water heater; During faint the or dull thread of glazed thread on that night, the instruction that the light sensation controller can be made valve body realizes preventing the refluence of heat.
Embodiment three
Present embodiment and above-described embodiment one structure are roughly the same, and the structure that has the solar heat protection reverse flow valve only is different, and described solar heat protection reverse flow valve comprises the valve body that is installed on the described circulation line and the timing controller that is arranged on the described valve body.This solar heat protection reverse flow valve is simple in structure, easy for installation, production cost is low, and is convenient and reliable during use.
Present embodiment specific works and embodiment one are also roughly the same, and the valve body control mode that has only in the solar heat protection reverse flow valve is different.In the normal course of operation of whole system, the timing controller on the solar heat protection reverse flow valve can be held according to the time that the user sets, and regularly opened or closed the refluence that valve body realizes preventing heat.
Control assembly recited above, light sensation controller and timing controller can be used in combination mutually.
Claims (8)
1. separated floor natural circulation solar energy hydrophone that flows backwards with solar heat protection, comprise interlayer heat-exchanging water tank, heat collector and controller, being provided with water storehouse in the described interlayer heat-exchanging water tank reaches and the heat conducting heat transferring medium interlayer of described water storehouse, described heat transferring medium interlayer is connected by circulation line with described heat collector, it is characterized in that: described circulation line is provided with the solar heat protection reverse flow valve.
2. solar water heater according to claim 1, it is characterized in that: described solar heat protection reverse flow valve comprises the valve body that is installed on the described circulation line, be arranged on control assembly on the described valve body, gather the first sensor of described heat transferring medium interlayer upper temp and gather the second sensor of described heat collector upper temp, described first sensor be connected sensor and all be connected with described control assembly.
3. solar water heater according to claim 1 is characterized in that: described solar heat protection reverse flow valve comprises the valve body that is installed on the described circulation line and is arranged on light sensation controller on the described valve body.
4. solar water heater according to claim 1 is characterized in that: described solar heat protection reverse flow valve comprises the valve body that is installed on the described circulation line and is arranged on timing controller on the described valve body.
5. solar water heater according to claim 1, it is characterized in that: described circulation line comprises that medium imports pipeline and medium is derived pipeline, described medium imports the top of the described heat transferring medium interlayer of pipeline connection and the top of described heat collector, described medium is derived the bottom of the described heat transferring medium interlayer of pipeline connection and the bottom of described heat collector, and described solar heat protection reverse flow valve is installed in described medium and imports on the pipeline.
6. solar water heater according to claim 5 is characterized in that: described medium imports pipeline and medium and derives pipeline and be connected with the same side of described heat collector.
7. solar water heater according to claim 5 is characterized in that: described medium imports the link 180mm-1200mm that pipeline and the link level of described heat transferring medium interlayer are higher than described medium importing pipeline and described heat collector.
8. solar water heater according to claim 1, it is characterized in that: the top of described interlayer heat-exchanging water tank is provided with hot water outlet, and the bottom of described interlayer heat-exchanging water tank is provided with cooling water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320285385 CN203240824U (en) | 2013-05-23 | 2013-05-23 | Split floor type natural-circulation solar water heater preventing heat backflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320285385 CN203240824U (en) | 2013-05-23 | 2013-05-23 | Split floor type natural-circulation solar water heater preventing heat backflow |
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| Publication Number | Publication Date |
|---|---|
| CN203240824U true CN203240824U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320285385 Expired - Fee Related CN203240824U (en) | 2013-05-23 | 2013-05-23 | Split floor type natural-circulation solar water heater preventing heat backflow |
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| CN (1) | CN203240824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964466A (en) * | 2015-07-30 | 2015-10-07 | 海宁伊诺电气有限公司 | Pressure-bearing natural circulation solar water heater |
-
2013
- 2013-05-23 CN CN 201320285385 patent/CN203240824U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964466A (en) * | 2015-07-30 | 2015-10-07 | 海宁伊诺电气有限公司 | Pressure-bearing natural circulation solar water heater |
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| 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: 20131016 Termination date: 20150523 |
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| EXPY | Termination of patent right or utility model |