CN202485262U - Solar water pipe anti-freezing device - Google Patents
Solar water pipe anti-freezing device Download PDFInfo
- Publication number
- CN202485262U CN202485262U CN 201220133026 CN201220133026U CN202485262U CN 202485262 U CN202485262 U CN 202485262U CN 201220133026 CN201220133026 CN 201220133026 CN 201220133026 U CN201220133026 U CN 201220133026U CN 202485262 U CN202485262 U CN 202485262U
- Authority
- CN
- China
- Prior art keywords
- emptying
- pipe
- tube
- piston
- water
- 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.)
- Expired - Fee Related
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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
Abstract
The utility model relates to a solar water heater, in particular to a solar water pipe anti-freezing device. The solar water pipe anti-freezing device is characterized by comprising a transverse water pipe, wherein one end of the transverse water pipe is connected with a water tank, while the other end of the transverse water pipe is connected with a vertically upward emptying pipe; one end of the transverse water pipe, which is next to the water tank, is provided with an electromagnetic valve, and a water supply and drainage pipe and a vertically upward emptying and boosting pipe are connected to the transverse pipe between the electromagnetic valve and the emptying pipe; the emptying and boosting pipe is internally provided with a floating piston; the emptying pipe is internally provided with a ring baffle plate with holes in the middle, and an emptying piston is arranged above the circular baffle plate; the side surface of the emptying piston is provided with a vertical exhaust slot; a supporting column is arranged between the emptying and boosting pipe and the emptying pipe, a connecting rod is hinged on a bearing at the top of the supporting column, and both ends of the connecting rod are respectively hinged with the floating piston and the emptying piston; and the lower part of the water supply and drainage pipe is provided with a drain valve. The solar water pipe anti-freezing device has the advantages of simple structure, more convenience in mounting and use and good anti-freezing effect, and solar energy can be guaranteed to be normally used in winter, so the renewal expense of a solar water heater is saved.
Description
Technical field
The utility model relates to solar water heater, relates in particular to the solar water pipe defroster.
Background technology
When using solar water heater the winter of cold, the water in the water pipe of outdoor solar water heater all must be got rid of, otherwise can freeze the one's water breaks pipe, thereby causes solar energy not use; If need usefulness again, must repair; The outdoor upper and lower conduit road of the solar energy that has has taked insulation to handle; Heat-insulation layer, heating tape etc. for example have been installed; But sufficient continual power supply must be arranged, otherwise under the situation of outage, carelessness is arranged slightly; Outdoor upper and lower conduit road extremely should freeze and freeze brokenly pipeline, causes solar energy not use.Utilize the electric energy heating in addition, all need use 220 volts of power supplys, in use will use power supply, also bring inconvenience to the user as the energy, and not only time-consuming but also take electricity, also there is charged danger, more be not suitable for promoting the use of at areas without electricity.This normally uses the hot water in the solar energy to bring very big difficulty for winter, and repairing is also time-consuming, and the expense of changing parts is also very high, has improved the cost of solar energy widely.
Summary of the invention
The purpose of the utility model be exactly to the deficiency of prior art and and the technical scheme that a kind of sun can the water pipe anti-freezing device is provided, this technical scheme can be got rid of the water of solar energy water pipeline fully and prevents the bursting by freezing of freezing of solar energy water pipeline effectively.
The utility model is achieved in that the solar water pipe defroster, it is characterized in that; It has horizontal water tube, and horizontal water tube one end connects water tank, the other end connects evacuated tube straight up, and horizontal water tube is equipped with electromagnetic valve near an end of water tank; Be connected with upper and lower conduit and emptying boost tube straight up on the horizontal water tube between electromagnetic valve and the evacuated tube, be provided with floating piston in the emptying boost tube, be provided with middle annulus baffle plate with holes in the evacuated tube; The emptying piston is equipped with in annulus baffle plate top; The side of emptying piston is provided with vertical air discharge duct, between emptying boost tube and the evacuated tube pillar is housed, and connecting rod is hinged on the bearing of post top portion; The two ends of connecting rod are hinged with floating piston and emptying piston respectively, and draining valve is equipped with in the upper and lower conduit bottom.
The bottom of said emptying boost tube is provided with washer.
The upper end of said floating piston is provided with seal gasket I, and the lower end of said emptying piston is provided with seal gasket II.
The beneficial effect of the utility model, the utility model is simple in structure, installs, uses more convenient; Good effect of freezing protection; Do not need yard piping is incubated processing, can guarantee normally to use in the winter time solar energy, can not occur again freezing brokenly the situation of yard piping because of the water in the yard piping freezes; Save the renewal expense of solar energy, reduced the solar energy use cost.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of emptying piston among Fig. 1.
Wherein, 1-water tank, 2-electromagnetic valve, 3-emptying boost tube, 4-floating piston, 5-pillar; The 6-bearing, 7-connecting rod, 8-emptying piston, 9-air discharge duct, 10-seal gasket II, 11-annulus baffle plate; The 12-evacuated tube, 13-horizontal water tube, 14-washer, 15-upper and lower conduit, 16-draining valve, 17-seal gasket I.
The specific embodiment
Further specify below in conjunction with the concrete structure and the principle of accompanying drawing the utility model.
As shown in the figure, the solar water pipe defroster of the utility model, it has horizontal water tube 13; Horizontal water tube 13 1 ends connect water tank 1, the other end connects evacuated tube 12 straight up, and horizontal water tube 13 is equipped with electromagnetic valve 2 near an end of water tank 1, is connected with upper and lower conduit 15 and emptying boost tube 3 straight up on the horizontal water tube 13 between electromagnetic valve 2 and the evacuated tube 12; Be provided with floating piston 4 in the emptying boost tube 3; Be provided with middle annulus baffle plate 11 with holes in the evacuated tube 12, emptying piston 8 is equipped with in annulus baffle plate 11 tops, and the side of emptying piston 8 is provided with vertical air discharge duct 9; Between emptying boost tube 3 and the evacuated tube 12 pillar 5 is housed; Connecting rod 7 is hinged on the bearing 6 at pillar 5 tops, and the two ends of connecting rod 7 are hinged with floating piston 4 and emptying piston 8 respectively, and draining valve 16 is equipped with in upper and lower conduit 15 bottoms; The bottom of said emptying boost tube 3 is provided with washer 14; The upper end of said floating piston 4 is provided with seal gasket I 17, and the lower end of said emptying piston 8 is provided with seal gasket II 10.
On to solar water heater when water or water; Close draining valve 16; Open electromagnetic valve 2, the water pressure pushing floating piston 4 in the water tank 1 moves up, and floating piston 4 drives the hole that emptying pistons 8 moved down and blocked annulus baffle plate 11 centres through connecting rod 7; Make evacuated tube 12 sealings, the leakage of water can not take place in last water or water; After last water or water end, close electromagnetic valve 2, open the draining valve 16 of upper and lower conduit 15 bottoms; Pressure in the upper and lower conduit 15 reduces; Floating piston 4 descends under the gravity effect, drives emptying piston 8 through connecting rod 7 simultaneously and moves up, and the side of emptying piston 8 is provided with vertical air discharge duct 7 and forms passage with evacuated tube 12; Water in the upper and lower conduit 15 has reached anhydrous antifreeze purpose through draining valve 16 emptyings at this moment.The bottom of said emptying boost tube 3 is provided with washer 14, can prevent that floating piston 4 from deviating from emptying boost tube 3.The upper end of said floating piston 4 is provided with seal gasket I 17, and the lower end of said emptying piston 8 is provided with seal gasket II 10, can improve its sealing property.
Claims (3)
1. the solar water pipe defroster is characterized in that, it has horizontal water tube; Horizontal water tube one end connects water tank, the other end connects evacuated tube straight up, and horizontal water tube is equipped with electromagnetic valve near an end of water tank, is connected with upper and lower conduit and emptying boost tube straight up on the horizontal water tube between electromagnetic valve and the evacuated tube; Be provided with floating piston in the emptying boost tube; Be provided with middle annulus baffle plate with holes in the evacuated tube, the emptying piston is equipped with in annulus baffle plate top, and the side of emptying piston is provided with vertical air discharge duct; Between emptying boost tube and the evacuated tube pillar is housed; Connecting rod is hinged on the bearing of post top portion, and the two ends of connecting rod are hinged with floating piston and emptying piston respectively, and draining valve is equipped with in the upper and lower conduit bottom.
2. solar water pipe defroster according to claim 1 is characterized in that the bottom of said emptying boost tube is provided with washer.
3. solar water pipe defroster according to claim 1 is characterized in that the upper end of said floating piston is provided with seal gasket I, and the lower end of said emptying piston is provided with seal gasket II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220133026 CN202485262U (en) | 2012-03-24 | 2012-03-24 | Solar water pipe anti-freezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220133026 CN202485262U (en) | 2012-03-24 | 2012-03-24 | Solar water pipe anti-freezing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485262U true CN202485262U (en) | 2012-10-10 |
Family
ID=46959680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220133026 Expired - Fee Related CN202485262U (en) | 2012-03-24 | 2012-03-24 | Solar water pipe anti-freezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202485262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443986A (en) * | 2020-11-17 | 2021-03-05 | 廖代云 | Novel pressure-bearing solar water heater |
-
2012
- 2012-03-24 CN CN 201220133026 patent/CN202485262U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443986A (en) * | 2020-11-17 | 2021-03-05 | 廖代云 | Novel pressure-bearing solar water heater |
| CN112443986B (en) * | 2020-11-17 | 2022-06-24 | 湖南国喜新能源科技有限公司 | Novel pressure-bearing solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20130324 |