CN202545909U - Safety valve structure for solar water heater - Google Patents
Safety valve structure for solar water heater Download PDFInfo
- Publication number
- CN202545909U CN202545909U CN 201220103569 CN201220103569U CN202545909U CN 202545909 U CN202545909 U CN 202545909U CN 201220103569 CN201220103569 CN 201220103569 CN 201220103569 U CN201220103569 U CN 201220103569U CN 202545909 U CN202545909 U CN 202545909U
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- CN
- China
- Prior art keywords
- water storage
- water
- storage box
- water heater
- safety valve
- 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 discloses a safety valve structure for a solar water heater. The safety valve structure is arranged on a connecting pipe of a water storage tank and comprises a valve body, a valve cap, a valve spool, an ejection rod and a spring. The valve body is provided with air vents. The ejection rod is arranged between the valve spool and the valve cap, and the spring is arranged on the ejection rod. The safety valve structure for the solar water heater is simple, exquisite and safe to use, safety use of the water storage tank is guaranteed, and meanwhile, thermal preservation performance of the water storage tank is improved as well.
Description
Technical field
The utility model relates to a kind of safety valve structure that is used on the solar water heater.
Background technique
To be the energy that utilizes the sun be heated to the device of high-temperature with water from low temperature to the solar energy water-heater, is a kind of heat energy product.The solar energy water-heater is made up of full-glass vacuum collector tube, water storage box, support and related accessories, becomes solar energy converting heat energy mainly to rely on glass heat-collecting vacuum tube.Heat collecting pipe receives the solar radiation surface temperature high, and heat collecting pipe opaco temperature is low, and water just produces temperature difference reaction in the pipe, and the principle of utilizing hot water come-up cold water to sink makes the water generates micro circulation and reaches required hot water.
Solar water heater is the big industry of one in the solar energy application of result; It provides the New-type water heater product of environmental protection, energy-saving safe, health for the common people; Solar water heater is exactly the radiant heat energy that absorbs the sun, and heating cold water offers the energy-saving equipment that people use in life, production.
In solar water heater, water storage box is main formation, and water storage box water storage not only, and have prior insulation effect, and the same with the heat-insulating water tanks of electric water heater, be the container of stored hot water.Because solar water heater can only work by day, and people generally just use hot water at night, thus must through heat-insulating water tanks heat collector by day the hot water storage of output get up.Volume is the summation of every night with the hot water amount.Adopt happy together enamel inner container pressure-bearing heat-insulating water tanks, high insulating effect, corrosion-resistant, water cleaning, long perfomance life.
In solar water heater, if the heat insulation effect of water storage box wherein is bad, the water temperature suppression ratio in the water storage box is very fast, and energy distributes rapidly, and especially in winter, it is faster to lower the temperature, and influence is normally used.When temperature was high by day, water storage box was provided with permeability cell, and just heat dissipating pipe because the inner water temperature rise of water storage box can cause the increase of pressure, reduces internal pressure so need permeability cell.
Exactly because the also existence of permeability cell causes water storage box to be in radiating state always, no matter be daytime or evening, so just quickened decrease of temperature, influence the client and use, be unfavorable for long-run development.
By on can know that addressing these problems is extremely urgent!
In view of this, the inventor has done deep research, and by feat of the experience of being engaged in relevant industries for many years and practice; Design a kind of safety valve structure that is used on the solar water heater; Can solve deficiency of the prior art, exquisiteness simple in structure is safe in utilization, guarantees the safe handling of water storage box; Also improve simultaneously the insulation usefulness of water storage box, this case produces thus.
Summary of the invention
The purpose of the utility model is to provide a kind of safety valve structure that is used on the solar water heater, can solve deficiency of the prior art, and exquisiteness simple in structure is safe in utilization, guarantees the safe handling of water storage box, also improves the insulation usefulness of water storage box simultaneously.
To achieve these goals, the technological scheme of the utility model is following:
Be used for the safety valve structure on the solar water heater, be arranged on the connecting tube of water storage box, it is characterized in that: comprise valve body, bonnet, spool, push rod and spring, said valve body is provided with air hole; Said push rod is arranged between spool and the bonnet, and said spring is arranged on the push rod.
Further, said valve body is provided with annular boss.
The beneficial effect of the utility model: the utility model comprises valve body, bonnet, spool, push rod and spring, and said connecting tube is provided with air hole; Said push rod is arranged between spool and the bonnet, and said spring is arranged on the push rod, such setting; Improve the safety coefficient when using; Can not only alleviate the pressure that the inner water temperature of water storage box is brought, can protect the inner water temperature of water storage box simultaneously, make things convenient for the client to use.
By on can know that the utility model exquisiteness simple in structure is safe in utilization, guarantee the safe handling of water storage box, also improve the insulation usefulness of water storage box simultaneously.
In order further to explain the technological scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Label declaration
Spool 3 push rods 4
Annular boss 7
Embodiment
As shown in Figure 1, the utility model relates to a kind of safety valve structure that is used on the solar water heater, is arranged on the connecting tube of water storage box, it is characterized in that: comprise valve body 1, bonnet 2, spool 3, push rod 4 and spring 5, said valve body 1 is provided with air hole 6; Said push rod 4 is arranged between spool 3 and the bonnet 2, and said spring 5 is arranged on the push rod 4.
Such setting improves the safety coefficient when using, and can not only alleviate the pressure that the inner water temperature of water storage box is brought, and can protect the inner water temperature of water storage box simultaneously, makes things convenient for the client to use.
Further be provided with, said valve body 1 is provided with annular boss 7.
Such setting can stop that the hot gas that comes out because of the water droplet that condensation produces, can not flow to water storage box inside along connecting tube, and then protect the working life of water storage box.
In actual use, when the inner water temperature rise of water storage box, the water tank pressure inside increases, the pressure that is produced, and with spool 3 jack-up, air communication is crossed air hole 6 and is distributed, and reduces the water tank pressure inside, has protected safe in utilization; When pressure decline, spool 3 resets under the effect of spring 5, makes safety valve close, and has stopped distributing of water temperature heat, and the protection water temperature makes things convenient for the client to use.
By on can know that the utility model exquisiteness simple in structure is safe in utilization, guarantee the safe handling of water storage box, also improve the insulation usefulness of water storage box simultaneously.
The embodiment that the above is merely the utility model is not the restriction to this case design, and all equivalent variations of doing according to the design key of this case all fall into the protection domain of this case.
Claims (2)
1. be used for the safety valve structure on the solar water heater, be arranged on the connecting tube of water storage box, it is characterized in that: comprise valve body, bonnet, spool, push rod and spring, said valve body is provided with air hole; Said push rod is arranged between spool and the bonnet, and said spring is arranged on the push rod.
2. according to the said safety valve structure that is used on the solar water heater of claim 1, it is characterized in that: said valve body is provided with annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220103569 CN202545909U (en) | 2012-03-20 | 2012-03-20 | Safety valve structure for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220103569 CN202545909U (en) | 2012-03-20 | 2012-03-20 | Safety valve structure for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202545909U true CN202545909U (en) | 2012-11-21 |
Family
ID=47166547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220103569 Expired - Fee Related CN202545909U (en) | 2012-03-20 | 2012-03-20 | Safety valve structure for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202545909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305874A (en) * | 2014-10-09 | 2015-01-28 | 绍兴上虞舒达电器科技有限公司 | Pressure protection mechanism for soda machine and soda machine |
-
2012
- 2012-03-20 CN CN 201220103569 patent/CN202545909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305874A (en) * | 2014-10-09 | 2015-01-28 | 绍兴上虞舒达电器科技有限公司 | Pressure protection mechanism for soda machine and soda machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20150320 |
|
| EXPY | Termination of patent right or utility model |