CN203642538U - Exhaust device for pipelines of solar water heating system - Google Patents
Exhaust device for pipelines of solar water heating system Download PDFInfo
- Publication number
- CN203642538U CN203642538U CN201420001751.0U CN201420001751U CN203642538U CN 203642538 U CN203642538 U CN 203642538U CN 201420001751 U CN201420001751 U CN 201420001751U CN 203642538 U CN203642538 U CN 203642538U
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- valve
- water
- row air
- air valve
- heating system
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to an exhaust device for pipelines of a solar water heating system. The exhaust device comprises a solar heat collecting module, a heat storage water tank, a heat collector circulating pump, a first electromagnetic valve and a first exhaust valve. A water inlet of the solar heat collecting module is connected with a water outlet of the heat storage water tank by a water inlet pipeline, a water outlet of the solar heat collecting module is connected with a water inlet of the heat storage water tank by a water return pipeline, and the heat collector circulating pump is mounted on the water inlet pipeline; the first electromagnetic valve and the first exhaust valve are serially connected onto the water return pipeline. The exhaust device is characterized by further comprising a branch pipeline, a second electromagnetic valve and a second exhaust valve, the branch pipeline is positioned above the water return pipeline, two ends of the branch pipeline are connected with two ends of the first electromagnetic valve and the first exhaust valve in parallel, the second electromagnetic valve and the second exhaust valve are serially connected onto the branch pipeline, and the altitude of the second exhaust valve is higher than the altitudes of the heat collector circulating pump, the first electromagnetic valve and the first exhaust valve. The exhaust device has the advantages that the exhaust device is simple in structure and novel in design and can run reliably, and normal usage of the solar water heating system can be guaranteed.
Description
Technical field
The utility model relates to solar water heating system tubes rows device of air, belongs to solar water heating system technical field.
Background technology
Solar water heating system is widely used in the units such as school, factory, apartment, hotel, office block, leisure club.Along with the reinforcement of people's energy-conserving and environment-protective consciousness, solar water heating system is used by everybody gradually.Solar water heating system is mainly to be combined by many solar energy heat collecting modules, heat storage water tank, intelligence control system, auxiliary heating system (electrical heating, heat pump etc.), pipeline and the circulatory system, it can need to set out coolant-temperature gage according to user, realizes the supply of 24 hours continuous hot waters.
Solar energy heat collecting module in use constantly absorbs solar energy, and the water temperature of solar energy heat collecting module inside constantly raises, and produces a large amount of gas-vapor mix, and water temperature is higher, and gas content is just higher.If there is a large amount of gas to discharge in solar water heating system pipeline, easily cause the obstruction of collector module gas or circular flow less than normal, cause many inconvenience to the use of solar water heating system; Once and in thermal-arrest circulating pump, had gas, can cause the cavitation of water pump, easily cause water pump damage, need frequent repair and maintenance, cause economic loss.
For overcoming the problems referred to above, existing solar water heating system is all provided with exhaust apparatus, but the exhaust of existing solar water heating system pipeline mainly relies on the air bleeding valve of installing on the horizontal pipeline between collector module water side and heat storage water tank, but in actual use procedure, discovery air bleeding valve can not well all be discharged gas, exhaust is abundant not, cause thermal-arrest water circulating pump instability of flow, remaining gas is cumulative, flow is just more and more less, collector module heat transfer effect sharply declines, and can not utilize well solar energy to heat.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of solar water heating system tubes rows device of air is provided, and it is simple in structure, and modern design is reliable, has guaranteed the normal use of solar water heating system.
The technical scheme providing according to the utility model: solar water heating system tubes rows device of air, comprise solar energy heat collecting module, heat storage water tank, heat collector circulating pump, the first magnetic valve and first row air valve, the water inlet of solar energy heat collecting module is connected by inlet channel with the delivery port of heat storage water tank, the delivery port of solar energy heat collecting module is connected by water return pipeline with the water inlet of heat storage water tank, and heat collector circulating pump is arranged on inlet channel; The first magnetic valve and first row air valve are connected on water return pipeline, it is characterized in that: also comprise branch pipe(tube), the second magnetic valve and second row air valve, described branch pipe(tube) is positioned at water return pipeline top, branch pipe(tube) two ends are connected in parallel on the first magnetic valve and first row air valve two ends, the second magnetic valve and second row air valve are connected on branch pipe(tube), and the height above sea level of second row air valve is higher than the height above sea level of heat collector circulating pump, the first magnetic valve and first row air valve.
As further improvement of the utility model, being shaped as of described branch pipe(tube) is inverted U-shaped, and described second row air valve is arranged on the peak position of branch pipe(tube).
As further improvement of the utility model, described inlet channel and water return pipeline are horizontal pipeline, and described second row air valve is than inlet channel and the high 0.5m of water return pipeline.
compared with prior art, advantage is the utility model:the utility model is simple in structure, novel in design, reliable, by a branch pipe(tube) with second row air valve in parallel above the first magnetic valve, the principle of utilizing hot gas up to walk and can not decline is carried out exhaust, efficiently solves gas and discharges difficult trouble, once gas enters a gas exhaust piping, gas can only be discharged by second row air valve, guarantee the normal use of solar water heating system.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the utility model embodiment.
Description of reference numerals: 1-solar energy heating tube module, 2-heat storage water tank, 3-water circulating pump, 4-inlet channel, 5-water return pipeline, 6-first row air valve, 7-the first magnetic valve, 8-branch pipe(tube), 9-the second magnetic valve; 10-second row air valve.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure: the solar water heating system tubes rows device of air in embodiment is mainly made up of solar energy heat collecting module 1, heat storage water tank 2, heat collector circulating pump 3, first row air valve 6, the first magnetic valve 7 branch pipe(tube)s 8, the second magnetic valve 9 and second row air valve 10 etc.
As shown in Figure 1, the water inlet of solar energy heat collecting module 1 is connected by inlet channel 4 with the delivery port of heat storage water tank 2, the delivery port of solar energy heat collecting module 1 is connected by water return pipeline 5 with the water inlet of heat storage water tank 2, and heat collector circulating pump 3 is arranged on inlet channel 4; The first magnetic valve 7 and first row air valve 6 are connected on water return pipeline 5, described branch pipe(tube) 8 is positioned at water return pipeline 5 tops of level, branch pipe(tube) 8 two ends are connected in parallel on the first magnetic valve 7 and first row air valve 6 two ends, the second magnetic valve 9 and second row air valve 10 are connected on branch pipe(tube) 8, and the height above sea level of second row air valve 10 is higher than the height above sea level of heat collector circulating pump 3, the first magnetic valve 7 and first row air valve 6.
As shown in Figure 1, in the utility model embodiment, being shaped as of described branch pipe(tube) 8 is inverted U-shaped, and described second row air valve 10 is arranged on the peak position of branch pipe(tube) 8.In the utility model embodiment, described inlet channel 4 and water return pipeline 5 are horizontal pipeline, and described second row air valve 10 is than inlet channel 4 and the high 0.5m of water return pipeline 5.
Operation principle of the present utility model and the course of work are as follows:
When normal operation, open horizontal pipe electromagnetic valve, close the second magnetic valve 9, allow current directly flow to heat storage water tank 2 from solar energy heat collecting module 1, now the inner gas producing of solar energy heat collecting module 1 is by 6 exhausts of first row air valve.When after operation a period of time, gas can be cumulative, now first row air valve 6 exhaust meetings are more and more insufficient, now close horizontal pipe magnetic valve, open the second magnetic valve 9, allow current process from branch pipe(tube) 8, so just gas has been arrived in to second row air valve 10 places, discharge by second row air valve 10; Once and gas enters branch pipe(tube) 8, because branch pipe(tube) 8 exceeds 0.5 meter of the water return pipeline of level, so gas only can rest on eminence after entering, can not decline and enter in horizontal pipeline, therefore can only discharge by second row air valve 10, so just the gas in pipeline can be discharged thoroughly.
Claims (3)
1. solar water heating system tubes rows device of air, comprise solar energy heat collecting module (1), heat storage water tank (2), heat collector circulating pump (3), the first magnetic valve (7) and first row air valve (6), the water inlet of solar energy heat collecting module (1) is connected by inlet channel (4) with the delivery port of heat storage water tank (2), the delivery port of solar energy heat collecting module (1) is connected by water return pipeline (5) with the water inlet of heat storage water tank (2), and heat collector circulating pump (3) is arranged on inlet channel (4), the first magnetic valve (7) and first row air valve (6) are connected on water return pipeline (5), it is characterized in that: also comprise branch pipe(tube) (8), the second magnetic valve (9) and second row air valve (10), described branch pipe(tube) (8) is positioned at water return pipeline (5) top, branch pipe(tube) (8) two ends are connected in parallel on the first magnetic valve (7) and first row air valve (6) two ends, the second magnetic valve (9) and second row air valve (10) are connected on branch pipe(tube) (8), the height above sea level of second row air valve (10) is higher than heat collector circulating pump (3), the height above sea level of the first magnetic valve (7) and first row air valve (6).
2. solar water heating system tubes rows device of air as claimed in claim 1, is characterized in that: being shaped as of described branch pipe(tube) (8) is inverted U-shaped, described second row air valve (10) is arranged on the peak position of branch pipe(tube) (8).
3. solar water heating system tubes rows device of air as claimed in claim 1, is characterized in that: described inlet channel (4) and water return pipeline (5) are horizontal pipeline, and described second row air valve (10) is than inlet channel (4) and the high 0.5m of water return pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420001751.0U CN203642538U (en) | 2014-01-02 | 2014-01-02 | Exhaust device for pipelines of solar water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420001751.0U CN203642538U (en) | 2014-01-02 | 2014-01-02 | Exhaust device for pipelines of solar water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642538U true CN203642538U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420001751.0U Expired - Fee Related CN203642538U (en) | 2014-01-02 | 2014-01-02 | Exhaust device for pipelines of solar water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811152A (en) * | 2020-07-02 | 2020-10-23 | 吉林省畜禽定点屠宰管理办公室(吉林省畜禽定点屠宰领导小组办公室、吉林省畜禽产品检测站) | Installation method of solar heating system |
-
2014
- 2014-01-02 CN CN201420001751.0U patent/CN203642538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811152A (en) * | 2020-07-02 | 2020-10-23 | 吉林省畜禽定点屠宰管理办公室(吉林省畜禽定点屠宰领导小组办公室、吉林省畜禽产品检测站) | Installation method of solar heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201010 Address after: 214199 Wuyi Industrial Zone, Donggang Town, Xishan District, Jiangsu, Wuxi Patentee after: Junyueyun technology Wuxi Co.,Ltd. Address before: 214199 Wuyi Industrial Zone, Donggang Town, Xishan District, Jiangsu, Wuxi Patentee before: JIANGSU FUYUAN ENERGY-SAVING ELECTRICAL APPLIANCES Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20220102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |