CN204006723U - Solar water and heating engineering intermediate box - Google Patents
Solar water and heating engineering intermediate box Download PDFInfo
- Publication number
- CN204006723U CN204006723U CN201420421414.7U CN201420421414U CN204006723U CN 204006723 U CN204006723 U CN 204006723U CN 201420421414 U CN201420421414 U CN 201420421414U CN 204006723 U CN204006723 U CN 204006723U
- Authority
- CN
- China
- Prior art keywords
- hot water
- intermediate box
- water pipeline
- pipe road
- pipeline
- Prior art date
- 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.)
- Withdrawn - After Issue
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Classifications
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Solar water and heating engineering intermediate box, it relates to solar water and heating engineering system, and the top of header connects intermediate box by upper lower communicating tube, and header is connected with thermal-collecting tube; On intermediate box, be provided with intermediate box passage, intermediate box connects filler pipe road, hot water pipeline, the bottom of intermediate box is provided with hot water pipeline delivery outlet, hot water pipeline delivery outlet is connected with hot water pipeline by hot-water valve, the hot water pipeline blow vent of the delivery port in filler pipe road, hot water pipeline is all arranged on intermediate box inside, and intermediate box inside is provided with water-level gauge; Lower end, filler pipe road is provided with emptying valve and priming valve door by threeway, and the lower end of hot water pipeline connects heat storage water tank.Hot water collection process between thermal collecting header and heat storage water tank, only relies on the self gravitation of hot water, does not use circulating pump, does not need to consume the energy.By intermediate box, hot water pipeline and filler pipe road are emptying when not working, and there will not be icing phenomenon, needn't do the pipeline measure of thawing.
Description
Technical field:
The utility model relates to solar water and heating engineering system, is specifically related to a kind of solar water and heating engineering intermediate box technology.
Background technology:
Solar thermal collector utilizes collector tube inner wall to absorb the water in solar energy heating thermal-collecting tube, hot water is due to the less top being pooled to gradually in header of density, in order to collect hot water, conventional method is the water temperature temperature difference detecting in header and heat storage water tank, when reaching the setting temperature difference, start circulating pump the hot water on header top is entered to heat storage water tank, the lower water of the bottom temp of heat storage water tank is sent into header simultaneously;
Drawback:
One, hot and cold water constantly mixes at circulation time, and when solar thermal energy is lower, hot water declines water temperature owing to having mixed cold water, affects the normal use of system;
Two,, when solar thermal energy is higher, there is a large amount of invalid periodic duties in circulating pump.
Three, circulating line needs antifreeze.Increase heat-insulation layer, install heating tape additional.Increase system energy consumption, have disaster hidden-trouble.
Four, circulation line there will be vapour lock, and the system that affects is normally moved.
Five, circulating pump start frequent, longevity of service, operation, maintenance, cost of upkeep are high, expense is large.
Utility model content:
The purpose of this utility model is to provide a kind of solar water and heating engineering system intermediate box, it makes by natural way, to realize hot water between heat collector and heat storage water tank and collects, in the process of system output hot water and supplementary cold water, heat storage water tank inner cold water and hot water are not mixed, have improved the utilization ratio of solar energy.Cancel circulating pump and corresponding circulating line, avoided invalid circulation, reduced the energy consumption of system.In system add water and hot water pipeline has air emptying function, needn't consider the measure of thawing.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises thermal-collecting tube, header, intermediate box, upper lower communicating tube, hot-water valve, emptying valve, priming valve door, intermediate box passage, hot water pipeline blow vent, hot water pipeline delivery outlet, adds water out, water-level gauge, filler pipe road, hot water pipeline, heat storage water tank, the top of header connects intermediate box by upper lower communicating tube, and header is connected with thermal-collecting tube; On intermediate box, be provided with intermediate box passage, intermediate box connects filler pipe road, hot water pipeline, the bottom of intermediate box is provided with hot water pipeline delivery outlet, hot water pipeline delivery outlet is connected with hot water pipeline by hot-water valve, the hot water pipeline blow vent of the delivery port in filler pipe road, hot water pipeline is all arranged on intermediate box inside, and intermediate box inside is provided with water-level gauge; Lower end, filler pipe road is provided with emptying valve and priming valve door by threeway, and the lower end of hot water pipeline connects heat storage water tank.
The utility model arranges (tank) intermediate box between thermal collecting header and heat storage water tank, and intermediate box is arranged on the top of heat collector header and heat storage water tank.Because density is little, automatic convection current enters intermediate box to hot water in thermal collecting header, and the hot water in intermediate box enters heat storage water tank by gravity.Hot water collection process between thermal collecting header and heat storage water tank, only relies on the self gravitation of hot water, does not use circulating pump, does not need to consume the energy.
The utlity model has following beneficial effect:
(1), the circulating pump in solar energy system, circulating line have been omitted.
(2), omitted the insulation material of circulating line.
(3), omitted the heating tape of circulating line preventing freeze in winter.
(4), reduced system point for measuring temperature.
(5), having omitted temperature difference circulation, the heating tape in control system controls and antifreeze loop control.
(6), saved preventing freeze in winter power consumption.
(7), saved temperature difference circulation power consumption.
(8), save installation and used man-hour.
(9), saved antifreeze produced installation, operation, the maintenance cost of circulating line.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the left view of Fig. 1;
Reference numeral: thermal-collecting tube 1, header 2, intermediate box 3, be communicated with water pipe 4, hot-water valve 5, emptying valve 6, priming valve door 7, intermediate box passage 8, hot water pipeline blow vent 9, hot water pipeline delivery outlet 10 up and down, add water out 11, water-level gauge 12, filler pipe road 13, hot water pipeline 14, heat storage water tank 15.
The specific embodiment:
With reference to Fig. 1-Fig. 2, this specific embodiment is by the following technical solutions: it comprises thermal-collecting tube 1, header 2, intermediate box 3, is communicated with water pipe 4, hot-water valve 5, emptying valve 6, priming valve door 7, intermediate box passage 8, hot water pipeline blow vent 9, hot water pipeline delivery outlet 10 up and down, adds water out 11, water-level gauge 12, filler pipe road 13, hot water pipeline 14, heat storage water tank 15, the top of header 2 connects intermediate box 3 by being communicated with up and down water pipe 4, and header 2 connects thermal-collecting tube 1; On intermediate box 3, be provided with intermediate box passage 8, intermediate box 3 connects filler pipe road 13, hot water pipeline 14, the bottom of intermediate box 3 is provided with hot water pipeline delivery outlet 10, hot water pipeline delivery outlet 10 is connected with hot water pipeline 14 by hot-water valve 5, the hot water pipeline blow vent 9 that adds water out 11, hot water pipeline 14 in filler pipe road 13 is all arranged on intermediate box 3 inside, and intermediate box 3 inside are provided with water-level gauge 12; 13 lower ends, filler pipe road are provided with emptying valve 6 and priming valve door 7 by threeway, and the lower end of hot water pipeline 14 connects heat storage water tank 15.
This specific embodiment is not used circulating pump, increases an intermediate box 3 above header, and the hot water in header 2 can because hot water density is low, convection current be pooled in intermediate box 3 automatically like this.When intermediate box 3 water temperatures reach design temperature, open hot-water valve 5, the hot water of intermediate box 3 leans on gravity to enter heat storage water tank 15 along hot water pipeline 14 gravity flows of intermediate box 3.After intermediate box 3 hot water are emptying, the water-level gauge 12 in intermediate box 3 provides signal, closes hot-water valve 5, opens priming valve door 7, closes emptying valve 6, makes running water send into intermediate box 3 by the filler pipe road 13 of intermediate box 3.When intermediate box topped up with water, water-level gauge 12 sends signal, closes priming valve door 7, opens emptying valve 6, completes an operation cycle.
When intermediate box 3 water discharges finish, hot-water valve 5 is closed, and the hot water pipeline 14 in intermediate box 3 makes tube emptying by 9 air inlets of hot water pipeline blow vent; Same while stopping adding water in the filler pipe road 13 of intermediate box 3, priming valve door 7 is closed, and emptying valve 6 is opened, and by water out 11 air inlets that add in filler pipe road 13, makes filler pipe road 13 emptying.
Because hot water pipeline 14 and the filler pipe road 13 of intermediate box 3 is emptying when not working, can there is not the phenomenon of freezing during lower than 0 degree Celsius in environment temperature, needn't do the pipeline measure of thawing.
This specific embodiment has realized the hot water collection process between thermal collecting header and heat storage water tank, only relies on the self gravitation of hot water, does not use circulating pump and circulating line, does not need to consume the energy.In the process of system output hot water and supplementary cold water, heat storage water tank inner cold water and hot water are not mixed, have improved the utilization ratio of solar energy.
Claims (1)
1. solar water and heating engineering intermediate box, it is characterized in that it comprises thermal-collecting tube (1), header (2), intermediate box (3), upper lower communicating tube (4), hot-water valve (5), emptying valve (6), priming valve door (7), intermediate box passage (8), hot water pipeline blow vent (9), hot water pipeline delivery outlet (10), add water out (11), water-level gauge (12), filler pipe road (13), hot water pipeline (14), heat storage water tank (15), the top of header (2) connects intermediate box (3) by upper lower communicating tube (4), and header (2) connects thermal-collecting tube (1), on intermediate box (3), be provided with intermediate box passage (8), intermediate box (3) connects filler pipe road (13), hot water pipeline (14), the bottom of intermediate box (3) is provided with hot water pipeline delivery outlet (10), hot water pipeline delivery outlet (10) is connected with hot water pipeline (14) by valve (5), the hot water pipeline blow vent (9) that adds water out (11), hot water pipeline (14) in filler pipe road (13) is all arranged on intermediate box (3) inside, and intermediate box (3) inside is provided with water-level gauge (12), lower end, filler pipe road (13) is provided with emptying valve (6) and priming valve door (7) by threeway, and the lower end of hot water pipeline (14) is connected with heat storage water tank (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421414.7U CN204006723U (en) | 2014-07-29 | 2014-07-29 | Solar water and heating engineering intermediate box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420421414.7U CN204006723U (en) | 2014-07-29 | 2014-07-29 | Solar water and heating engineering intermediate box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204006723U true CN204006723U (en) | 2014-12-10 |
Family
ID=52046716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420421414.7U Withdrawn - After Issue CN204006723U (en) | 2014-07-29 | 2014-07-29 | Solar water and heating engineering intermediate box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204006723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318568A (en) * | 2014-07-29 | 2016-02-10 | 迁安市道通商贸有限公司 | Middle box for solar hot water and heating engineering |
-
2014
- 2014-07-29 CN CN201420421414.7U patent/CN204006723U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318568A (en) * | 2014-07-29 | 2016-02-10 | 迁安市道通商贸有限公司 | Middle box for solar hot water and heating engineering |
| CN105318568B (en) * | 2014-07-29 | 2018-04-17 | 迁安市道通商贸有限公司 | Solar water and heating engineering intermediate box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20180417 |
|
| AV01 | Patent right actively abandoned |