CN203216119U - Pipeline evacuation system of solar water heater - Google Patents
Pipeline evacuation system of solar water heater Download PDFInfo
- Publication number
- CN203216119U CN203216119U CN 201320170775 CN201320170775U CN203216119U CN 203216119 U CN203216119 U CN 203216119U CN 201320170775 CN201320170775 CN 201320170775 CN 201320170775 U CN201320170775 U CN 201320170775U CN 203216119 U CN203216119 U CN 203216119U
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- storage tank
- water
- pipe
- water heater
- tracheae
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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 provides a pipeline evacuation system of a solar water heater. An inner water tube and an inner air tube are arranged in a water storage tank of the solar water heater. An opening at one end of the inner water tube is formed in the lower portion of the water storage tank and communicated with the cavity of the water storage tank, and an opening at the other end of the inner water tube is communicated with the outside of the water storage tank and communicated with a water inlet pipeline and a water outlet pipeline of the water storage tank. An opening at the upper end of the inner air tube is higher than an overflow opening of the water storage tank, an opening at the lower end of the inner air tube is communicated with a high-position tube section in the middle of the inner water tube, the high-position tube section is higher than the overflow opening of the water storage tank, and a damping air inlet valve is arranged in the inner air tube. The pipeline evacuation system utilizes a pneumatic pushing theory, achieves evacuation of pipelines of the solar water heater through a simple structure and solves the problem of frozen blocking with lowest cost, and compared with the prior art, the pipeline evacuation system is low in failure rate, does not need to take any insulation measures on the original single blowoff valve, is strong in practicability, convenient to install, fewer in vulnerable parts and low in maintenance rate.
Description
Technical field
The utility model relates to the solar energy water heater pipe freezing proof technique, particularly a kind of solar energy water heater pipe emptying system.
Background technology
Solar water heater because having distinct advantages such as energy-saving and environmental protection, has all obtained general applying in China town and country.But use solar water heater winter, because temperature is lower, often cause the water in the outdoor pipeline section of water heater storage tank inlet and outlet pipe lines, congeal into ice and freeze stifled.Behind the pipe freezeup, not only solar water heater can not re-use, in case and frost crack pipe also will bring more trouble.In order to solve the pipe freezeup problem, people once took the insulation material wrapping outside pipeline, and this not only bothers, and often of no avail.Yet under the low-temperature condition, the water in the drain-solar water heater pipeline just can be stopped " freezing stifled " phenomenon, also can reach valve one and open and can flow out the effect that directly comes from storage tank hot water.For many years, personnel have developed multiple pipe line evacuation valve in the industry, as motor-driven valve, mechanical valve, pneumatic operated valve etc.The good effect of varying degree is had in the use of these exhaust-valves in vain to row of conduits.But preceding two kinds of exhaust-valves are on the high side, had fault also must ask the professional to come to repair; A kind of pneumatic type exhaust-valve in back is to utilize the air-flow way of propelling, realizes the air emptying function of pipeline, and cost of manufacture is lower, user even the maintenance problem of can settling a dispute by the parties concerned themselves.This type of pneumatic operated valve and solar water heater coupling are conducive to solar water heater applying in different hierarchies of consumption.In the last few years, the applicant never stopped research and improvement to it with regard to the proposition of pneumatic type exhaust-valve so far, and pneumatic operated valve is in progressive improving in the process always, also patent protection has all been applied in each technological improvement therebetween.Assert that the pneumatic type exhaust-valve has under the superperformance prerequisite, with simpler, more reliable structure, reach the more excellent pneumatic emptying effect of solar energy water heater pipe, be applicant's pursuing target constantly.
Summary of the invention
A kind of solar energy water heater pipe emptying system that the utility model proposes, purpose is the tube emptying system that passes through to set up, realize that solar energy water heater pipe with simpler, more reliable structure, reaches more excellent pneumatic emptying effect, thereby eliminate " freezing stifled " phenomenon of pipeline.
Technical solution of the present utility model:
The alleged emptying system of the utility model, be in solar water heater storage water tank, to be provided with inner conduit, interior tracheae, the one end mouth of pipe of described inner conduit is positioned at position under the storage tank, and communicate with the storage tank water cavity, the other end mouth of pipe of inner conduit leads to outside the storage tank, is connected with the inlet and outlet pipe lines of storage tank; The upper end mouth of pipe of tracheae is higher than the storage tank gap in described, and the lower end mouth of pipe of interior tracheae is connected with the high-order pipeline section of inner conduit middle part and communicates, and high-order pipeline section is higher than the storage tank gap, and is provided with the damping intake valve in the interior tracheae.
Further technical solution of the present utility model:
The upper end mouth of pipe of tracheae or lead to outside the storage tank in described and is connected with outer tracheae.
The other end of described outer tracheae is provided with outer tracheae valve.
The inlet and outlet pipe lines of described storage tank is adsorbed with strong magnet piece or strong magnet circle outward.
The water valve top of the inlet and outlet pipe lines of described storage tank is provided with see-through section or observation window.
The beneficial effects of the utility model:
(1) the utility model system utilizes the principle of pneumatic propelling, with the simplest frame mode, implemented the emptying of solar energy water heater pipe, solved " freezing stifled " problem under the solar energy water heater pipe low temperature with minimum cost, compared with prior art, fault rate is low, need not itself take any insulation measure again to former single exhaust-valve, and is practical.
(2) the utility model system is owing to have a good emptying effect, except a small amount of ponding of putting pipeline water valve top see-through section, can reach and uses the hot water that directly comes from the storage tank immediately, reduced the waste of water resource.
(3) the utility model system matches has solar water heater water body magnetizing assembly, efficiently solves solar water heater storage water tank and inner-walls of duct incrustation scale attachment issue.
(4) the utility model system is easy for installation, few easy workout part, and maintenance rate is low.
Description of drawings
Fig. 1 is the structural representation of the utility model place tube emptying state;
Fig. 2 is the structural representation of the utility model place pipeline water-filling state.
The specific embodiment
As shown in Figure 1, 2,
The utility model is to be provided with inner conduit 2 in the storage tank 1 of solar water heater, interior tracheae 3.The one end mouth of pipe of described inner conduit communicates with the storage tank water cavity, and the other end mouth of pipe of inner conduit is connected with the inlet and outlet pipe lines 11 of storage tank, and pipeline 11 has water valve 111(multidigit in indoor); The upper end mouth of pipe of interior tracheae is higher than storage tank gap 12, and the lower end of interior tracheae is connected with the high-order pipeline section of inner conduit middle part by pipe joint mouth 21 and communicates, and high-order pipeline section is higher than the storage tank gap, is provided with damping intake valve 31 in the interior tracheae.
As limit by service condition, and when storage tank and water valve close together, in order to reach better emptying or to charge and discharge the water effect, the upper end mouth of pipe of described interior tracheae can lead to storage tank and be externally connected with outer tracheae 4, and the other end of outer tracheae is provided with outer tracheae valve 41.
The tube wall of the inlet and outlet pipe lines of described storage tank is adsorbed with strong magnet piece or strong magnet circle 5 outward.
The inlet and outlet pipe lines valve top of described storage tank is provided with see-through section or observation window 112.
Below in conjunction with accompanying drawing, the course of work of summary the utility model emptying system:
(1) when the user needs water in the emptying storage tank inlet and outlet pipe lines 11, as long as water valve 111 is half-open position, current in inlet and outlet pipe lines and the inner conduit will be in and flow out state at a slow speed, then the air-flow of interior tracheae is also located the slow flow state, damping intake valve in it is the non-tight shape, inner conduit is then by interior tracheae, overfall or outer tracheae (outer tracheae valve is the unlatching shape) communicate with atmosphere, water in the inner conduit is the boundary with the pipe joint mouth, water level in the pipe of left side drops to and the same plane of storage tank water body, the current that water in the pipe of right side is followed the storage tank inlet and outlet pipe lines flow out, see-through section place to the water valve top namely closes water valve.At this moment, in the inlet and outlet pipe lines except the see-through section place leaves a small amount of ponding (this pipeline section multidigit can not frozen stifledly in indoor usually, stifled very easily handles even freeze yet), the surplus full emptying shape that is.
(2) when the user need take in the storage tank hot water, open water valve (as being provided with outer tracheae, then must close outer tracheae valve earlier), in moment that a small amount of ponding at see-through section place flows out rapidly, under atmospheric effect, damping intake valve hermetically closing, the water in the storage tank then flow to inlet and outlet pipe lines to water valve from inner conduit and flow out hot water.
(3) when the user need be intake to storage tank, the damping intake valve was the shape of cutting out of sealing under the effect of hydraulic pressure, and current enter storage tank by inlet and outlet pipe lines, inner conduit unobstructedly, and can not enter inside and outside tracheae.
To sum up, the utility model can reach the expection goal of the invention.
Claims (5)
1. solar energy water heater pipe emptying system, it is characterized in that: this emptying system, be in solar water heater storage water tank, to be provided with inner conduit, interior tracheae, the one end mouth of pipe of described inner conduit is positioned at the storage tank bottom, and communicate with the storage tank water cavity, the other end mouth of pipe of inner conduit leads to outside the storage tank, is connected with the inlet and outlet pipe lines of storage tank; The upper end mouth of pipe of tracheae is higher than the storage tank gap in described, and the lower end mouth of pipe of interior tracheae is connected with the pipeline section that is higher than the storage tank gap of inner conduit and communicates, and is provided with the damping intake valve in the interior tracheae.
2. solar energy water heater pipe emptying system according to claim 1, it is characterized in that: the inlet and outlet pipe lines of described storage tank is adsorbed with strong magnet piece or strong magnet circle outward.
3. solar energy water heater pipe emptying system according to claim 1 is characterized in that: above the water valve of the inlet and outlet pipe lines of described storage tank, be provided with see-through section or observation window.
4. solar energy water heater pipe emptying system, it is characterized in that: this emptying system, be in solar water heater storage water tank, to be provided with inner conduit, interior tracheae, the one end mouth of pipe of described inner conduit is positioned at the storage tank bottom, and communicate with the storage tank water cavity, the other end mouth of pipe of inner conduit leads to outside the storage tank, is connected with the inlet and outlet pipe lines of storage tank; The upper end mouth of pipe of tracheae leads to outside the storage tank in described, and is connected with outer tracheae.
5. solar energy water heater pipe emptying system according to claim 4, it is characterized in that: the other end of described outer tracheae is provided with outer tracheae valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170775 CN203216119U (en) | 2013-04-08 | 2013-04-08 | Pipeline evacuation system of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170775 CN203216119U (en) | 2013-04-08 | 2013-04-08 | Pipeline evacuation system of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216119U true CN203216119U (en) | 2013-09-25 |
Family
ID=49205646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320170775 Expired - Fee Related CN203216119U (en) | 2013-04-08 | 2013-04-08 | Pipeline evacuation system of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062658A (en) * | 2017-04-29 | 2017-08-18 | 扬州工业职业技术学院 | Solar water heater air pressure evacuation and anti-freezing system |
-
2013
- 2013-04-08 CN CN 201320170775 patent/CN203216119U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062658A (en) * | 2017-04-29 | 2017-08-18 | 扬州工业职业技术学院 | Solar water heater air pressure evacuation and anti-freezing system |
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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: 20130925 Termination date: 20140408 |