CN202485230U - Integrated system for recycling hot water of solar thermal collector and waste heat of boiler - Google Patents
Integrated system for recycling hot water of solar thermal collector and waste heat of boiler Download PDFInfo
- Publication number
- CN202485230U CN202485230U CN 201220026719 CN201220026719U CN202485230U CN 202485230 U CN202485230 U CN 202485230U CN 201220026719 CN201220026719 CN 201220026719 CN 201220026719 U CN201220026719 U CN 201220026719U CN 202485230 U CN202485230 U CN 202485230U
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- China
- Prior art keywords
- water tank
- boiler
- solar thermal
- thermal collector
- heat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
The utility model discloses an integrated system for recycling hot water of a solar thermal collector and waste heat of a boiler. The integrated system for recycling the hot water of the solar thermal collector and the waste heat of the boiler comprises a heat collecting water tank, wherein a sewage discharge pipeline and a water supply pipeline are arranged on the heat collecting water tank. The integrated system for recycling the hot water of the solar thermal collector and the waste heat of the boiler is characterized in that the heat collecting water tank is communicated with the solar thermal collector through a circulation pipeline, a backwater pipeline of the solar thermal collector is further provided with a temperature detecting device, the heat collecting water tank is further communicated with a waste heat recovery unit through the circulation pipeline, the waste heat recovery unit is arranged at a waste gas discharge opening of the boiler, a recovery pipeline of the waste heat recovery unit is also provided with a temperature detecting device, the heat collecting water tank is communicated with a water inflow pipeline, a heat exchange coil is arranged in the heat collecting water tank, the heat exchange coil is communicated with a softened water tank, and the softened water tank is communicated with an inner cavity of the boiler through the circulation pipeline. The integrated system for recycling the hot water of the solar thermal collector and the waste heat of the boiler is simple in structure, ingenious in design and reasonable in arrangement, and the solar thermal collector and the waste heat recovery unit are creatively combined into the whole integrated system.
Description
Technical field
The utility model relates to a kind of heating system, and particularly a kind of solar water and boiler afterheat reclaim integrated system.
Background technology
Though solar water heating system has advantages such as economic environmental protection, low carbon emission reduction; But receive the influence in season and restriction bigger; Especially at the northern area of high latitude; Receive the restriction of factors such as solar radiation amount and sunshine-duration, solar water heating system produces following problem through regular meeting: water temperature is lower, collecting efficiency is low, the easy frost heave explosion of pipeline, need to be equipped with assisted heating device, raises the cost.Boiler afterheat recovering device is that the high-temperature flue gas when utilizing boiler operatiopn carries out heat exchange through heat pipe and medium; Realization provides functions such as domestic water to boiler replenishing water or to the external world; Can improve the thermal efficiency of boiler, reduce the consumption of fuel, but this mode is extremely strong to the dependence of boiler; In case boiler is out of service, waste-heat recovery device just can't use; Especially the heat boiler of enterprise did not move in spring, summer, three seasons of autumn among 1 year, just can't utilize the waste heat of boiler that heat is provided.In sum, above-mentioned two kinds of heating systems all exist certain defective.
Summary of the invention
The utility model is in order to solve the above-mentioned deficiency of existing in prior technology, propose a kind of simple in structure, design ingenious, rationally distributed, the integrated system that creatively solar energy heating and two kinds of devices of boiler afterheat organically is combined as a whole.
The technical solution of the utility model is: a kind of solar water and boiler afterheat reclaim integrated system; Comprise heat collection water tank 1, heat collection water tank 1 is provided with blowoff line 2 and supply channel 3, it is characterized in that: described heat collection water tank 1 is communicated with solar thermal collector 4 through circulation line; Water return pipeline part at solar thermal collector 4 also is provided with temperature-detecting device 5; Heat collection water tank 1 also is communicated with waste-heat recovery device 6 through circulation line, and waste-heat recovery device 6 is arranged on the Waste gas outlet place of boiler, and also is provided with temperature-detecting device 5 in the water return pipeline part of waste-heat recovery device 6; Also be communicated with inlet pipeline 7 with heat collection water tank 1; In heat collection water tank 1, be provided with heat exchange coil 8, heat exchange coil 8 is connected with softening water tank 9, and softening water tank 9 is connected with boiler intracavity through circulation line.
The utility model is compared with prior art, has following advantage:
The solar water of this kind of version and boiler afterheat reclaim integrated system, and it is simple in structure, designs ingenious; Rationally distributed; It fully takes into account the variety of problems that the solar-heating mode exists in the winter time, has seen again for the heating enterprises'features, and boiler afterheat recovering device is the higher present situation of frequency of utilization in the winter time only in most cases; In addition for the higher present situation of industrial enterprise's boiler operatiopn cost; Creatively these two kinds of heating plants are integrated into a system with parallelly connected mode, compensate shortcoming each other, realize that a kind of thermal efficiency is high, receive the external environment factor affecting little; System selects, switches flexible, convenient, and solar water that security of operation is stable and boiler afterheat reclaim integrated system.Both can give boiler self moisturizing, simultaneously again can be to extraneous hot-water supply, a cover system multiple use we can say that this system has possessed multiple advantage, is particularly suitable in heating enterprise and industrial enterprise, applying, its market prospects are comparatively wide.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below with the specific embodiment of accompanying drawings the utility model.As shown in Figure 1: a kind of solar water and boiler afterheat reclaim integrated system, comprise heat collection water tank 1, are provided with blowoff line 2 in the bottom of heat collection water tank 1, also are communicated with supply channel 3 with heat collection water tank 1; Heat collection water tank 1 links to each other with solar thermal collector 4 through circulation line, and also is provided with temperature-detecting device 5 in the water return pipeline part of solar thermal collector 4; Heat collection water tank 1 also is connected with waste-heat recovery device 6 through circulation line; And waste-heat recovery device 6 is arranged on the Waste gas outlet place of boiler; High-temperature flue gas generation heat exchange with this place; And the water body after will heating stores among being transported to heat collection water tank 1, is provided with return water temperature detection device 5 too in the water return pipeline part of waste-heat recovery device 6, also is provided with flue-gas temperature checkout gear 10 in waste-heat recovery device 6 inside simultaneously; Be communicated with inlet pipeline 7 on the heat collection water tank 1, in heat collection water tank 1, also be provided with heat exchange coil 8, heat exchange coil 8 is connected with softening water tank 9, and softening water tank 9 then passes through the intracavity inter-connection of circulation line and boiler.
The course of work that the solar water of the utility model embodiment and boiler afterheat reclaim integrated system is following: the water body that at first in heat collection water tank 1, replenishes capacity through inlet pipeline 7; The water body of this moment is the normal temperature water body, and native system is exactly to be transported to the place that needs to use hot water after need these water bodys being heated to certain temperature;
Under sun-drenched condition; Solar thermal collector 4 work; Carry out heat exchange with the water body of coming through the circulation line conveying; After the temperature-detecting device 5 that is arranged on solar thermal collector 4 water return pipelines parts detected water temperature solar thermal collector 4 in and reaches preset value, the ON cycle pump was transported to the high temperature water body in the heat collection water tank 1 and stores;
When boiler is worked; Water in the heat collection water tank 1 is delivered to heating in the waste-heat recovery device 6 through circulation line; After being arranged on waste-heat recovery device 6 water return pipeline portion temperature checkout gears 5 and detecting water temperature and reach preset value, the ON cycle pump is transported to the high temperature water body in the heat collection water tank 1 and stores; When the flue-gas temperature checkout gear 10 in the waste-heat recovery device 6 detects exhaust gas temperature and is lower than design temperature or dew-point temperature; Through circulating pump system control circulating water flow, reduce heat, guarantee exhaust gas temperature; And in heat collection water tank 1, also be provided with heat exchange coil 8; It and softening water tank 9 are interconnected; Water body among the softening water tank 9 can carry out heat exchange through the water body in it and the heat collection water tank 1, after the water among the softening water tank 9 is heated up, adds among the inner chamber of boiler again; Thereby energy savings reduces the boiler operatiopn cost.
When needs use hot water, open supply channel 3, the hot water in the heat collection water tank 1 supplies to each through supply channel 3 and uses water section; After having deposited a certain amount of impurity in the heat collection water tank 1, open blowoff line 2 and carry out blowdown.
This integrated system dexterously with boiler afterheat recovering device and solar energy heat collector parallel coupled, makes the supply of hot water no longer receive the influence of boiler operatiopn, when boiler does not move, can't utilize boiler afterheat that the problem of thermal source is provided thereby solved.And it need not carry out any type of change to boiler and solar energy heat collector, and is easy for installation, and the cycle is short; Cost is low; And be connected in parallel between two covering devices in the integrated system and can not influence each other, can switch at any time according to user's needs, very flexibly.This integrated system is that regenerative resource combines with the ingenious of power-saving technology, can energy utilization rate be improved 40%-60%, can be widely used in type of production enterprise, heating unit, school, hospital, army etc., and its market prospects are very good.
Claims (1)
1. solar water and boiler afterheat reclaim integrated system; Comprise heat collection water tank (1); Heat collection water tank (1) is provided with blowoff line (2) and supply channel (3); It is characterized in that: described heat collection water tank (1) is communicated with solar thermal collector (4) through circulation line, partly also is provided with temperature-detecting device (5) at the water return pipeline of solar thermal collector (4), and heat collection water tank (1) also passes through circulation line and is communicated with waste-heat recovery device (6); Waste-heat recovery device (6) is arranged on the Waste gas outlet place of boiler; And the water return pipeline part at waste-heat recovery device (6) also is provided with temperature-detecting device (5), also is being communicated with inlet pipeline (7) with heat collection water tank (1), in heat collection water tank (1), is provided with heat exchange coil (8); Heat exchange coil (8) is connected with softening water tank (9), and softening water tank (9) is connected with boiler intracavity through circulation line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220026719 CN202485230U (en) | 2012-01-20 | 2012-01-20 | Integrated system for recycling hot water of solar thermal collector and waste heat of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220026719 CN202485230U (en) | 2012-01-20 | 2012-01-20 | Integrated system for recycling hot water of solar thermal collector and waste heat of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485230U true CN202485230U (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220026719 Expired - Fee Related CN202485230U (en) | 2012-01-20 | 2012-01-20 | Integrated system for recycling hot water of solar thermal collector and waste heat of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202485230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538218A (en) * | 2012-01-20 | 2012-07-04 | 大连德昌能源环境发展有限公司 | Solar energy hot water and boiler waste heat recovery integrated system |
-
2012
- 2012-01-20 CN CN 201220026719 patent/CN202485230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538218A (en) * | 2012-01-20 | 2012-07-04 | 大连德昌能源环境发展有限公司 | Solar energy hot water and boiler waste heat recovery integrated system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116025 Liaoning Province, Dalian City High-tech Park Qixianling love Yin Street No. 10 Dalian city 5 floor design Patentee after: DALIAN DECHANG CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 116025 Liaoning Province, Dalian City High-tech Park Qixianling love Yin Street No. 10 Dalian city 5 floor design Patentee before: Dalian Dechang Energy Environment Development Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20160525 Address after: 116025 Liaoning city of Dalian province high tech Industrial Park Qixianling love Yin Street No. 10 Dalian City 502 room design Patentee after: DALIAN HUICHANG GARDEN GREENING ENGINEERING CO.,LTD. Address before: 116025 Liaoning Province, Dalian City High-tech Park Qixianling love Yin Street No. 10 Dalian city 5 floor design Patentee before: DALIAN DECHANG CONSTRUCTION ENGINEERING Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 116025 Liaoning city of Dalian province high tech Industrial Park Qixianling love Yin Street No. 10 floor 5 Room 502 Patentee after: Hui Chang ecological environment development Co.,Ltd. Address before: 116025 Liaoning city of Dalian province high tech Industrial Park Qixianling love Yin Street No. 10 Dalian City 502 room design Patentee before: DALIAN HUICHANG GARDEN GREENING ENGINEERING CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191115 Address after: Room 503, floor 5, No. 10, Aixian street, Qixianling, Dalian hi tech Industrial Park, Liaoning 116300 Patentee after: Huichang ecological environment (Dalian) Co.,Ltd. Address before: 116025 Liaoning city of Dalian province high tech Industrial Park Qixianling love Yin Street No. 10 floor 5 Room 502 Patentee before: Hui Chang ecological environment development Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20200120 |