CN2554558Y - Pipe with heat preserving device for solar water heater - Google Patents
Pipe with heat preserving device for solar water heater Download PDFInfo
- Publication number
- CN2554558Y CN2554558Y CN02234836U CN02234836U CN2554558Y CN 2554558 Y CN2554558 Y CN 2554558Y CN 02234836 U CN02234836 U CN 02234836U CN 02234836 U CN02234836 U CN 02234836U CN 2554558 Y CN2554558 Y CN 2554558Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- water
- heat
- water inlet
- preserving container
- 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
Links
Classifications
-
- 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
Landscapes
- Nozzles (AREA)
Abstract
The utility model relates to a water inlet pipe (5) without an insulating device of the pipeline of a solar water heater, and an air exhausting pipe (8) is arranged at the top end of a heat insulating barrel (10).
Description
The utility model relates to solar water heater, exactly is that solar energy water heater pipe need not attemperator.
At present, regular solar water inlet tube of water heater and outlet pipe all use an arm, are contained in the bottom of heat-preserving container, and are exposed.Winter, water pipe can be by bursting by freezing when cold especially.Someone wraps water pipe at idea with insulation material; Also there is the human heating wire to be entangled on the water pipe, the energising heating.But this way not only bothers the expense electricity, can not solve root problem again.
The invention the purpose of this utility model is to provide a kind of solar energy water heater pipe need not attemperator, removes the trouble with insulation material and heating wire heating pipe from, and water pipe can be by bursting by freezing, and is simple, practical.
Implementing method of the present utility model is that water inlet pipe and outlet pipe are separated, and is installed in the top of heat-preserving container.Water inlet pipe penetrates at the bottom of the through heat-preserving container from the top of heat-preserving container, and at water inlet pipe upper end dress wireway, drain valve is being equipped with near on the water intaking valve in the water inlet pipe lower end.After the shower in winter is intact, turn on drain valve, water pipe upper end wireway enters air, and the water in the pipe has just been let out, can not freeze.The hot water outlet pipe is installed in the heat-preserving container top-side, hot water is flowed out must turn on water intaking valve, and cold water enters from the bottom of heat-preserving container, allows cold water float hot water and flows out.This is to utilize the hot water light specific gravity to float over, and cold water is than the principle under heavy the sinking to.Because cold water constantly enters, hot water also just continues to flow to shower nozzle and sprays.Because outlet pipe does not have valve between shower nozzle, when closing water intaking valve, wireway enters air again, and the surplus water in the pipe is inevitable to have flowed automatically, so also can not freeze.Another advantage of this layout of beam line is to be full-water level all the time in the heat-preserving container, fully stored hot water.
Below in conjunction with accompanying drawing the utility model is described in detail:
Fig. 1 is the utility model layout of beam line schematic diagram.In order to simplify, the installation site that solar water heater is only drawn heat-preserving container and water inlet pipe and water outlet pipe.Water inlet pipe＜5〉from heat-preserving container＜10 top inserts, up to heat-preserving container＜10〉the bottom surface, cold water is by water inlet＜11〉flow into heat-preserving container＜10.Water inlet＜11〉be an inclined-plane, it is blocked to prevent that water inlet from pressing close to heat-preserving container.Must turn on water intaking valve＜3 during shower 〉, cold water is from water inlet＜11 of heat-preserving container bottom〉enter, allow cold water float hot water, from delivery port＜7〉flow to shower nozzle＜13 〉.In water inlet pipe＜5〉the upper end wireway＜8 are housed, water inlet pipe＜5〉the lower end near water intaking valve＜3〉top, drain valve＜4 are housed 〉.After the shower in winter is intact, turn on drain valve＜4 〉, the water in the pipe is because of there being wireway＜8〉enter just all discharges of air, with anti-freeze.Outlet pipe＜6〉be installed in the heat-preserving container top-side, there are wireway＜9 upper end 〉, lower end and shower nozzle＜13〉between, do not have valve, so the water in the pipe of the intact back of shower is because of wireway＜9〉enter air, just flow out automatically, can not freeze yet.Heat control valve＜2〉be used for regulating the shower nozzle water temperature.Valve＜12〉be the blowdown usefulness that discharges water.Valve＜1〉be main valve.
Claims (3)
1, one by heat-preserving container＜10 〉, water inlet pipe＜5, outlet pipe＜6, shower nozzle＜13, heat control valve＜2, water intaking valve＜3, drain valve＜4 solar energy water heater pipe formed need not attemperator, it is characterized in that: water inlet pipe＜5〉by heat-preserving container＜10 the top insert at the bottom of heat-preserving container, its water inlet＜11〉be an inclined-plane, outlet pipe＜6〉be installed in heat-preserving container＜10〉top-side, with delivery port＜7〉communicate.
2, need not attemperator according to the described solar energy water heater pipe of claim 1, it is characterized in that: water inlet pipe＜5〉the upper end wireway＜8 are housed, water inlet pipe＜5〉the lower end drain valve＜4 are housed.
3, need not attemperator according to the described solar energy water heater pipe of claim 1, it is characterized in that outlet pipe＜6〉the top wireway＜9 are arranged communicate with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02234836U CN2554558Y (en) | 2002-05-20 | 2002-05-20 | Pipe with heat preserving device for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02234836U CN2554558Y (en) | 2002-05-20 | 2002-05-20 | Pipe with heat preserving device for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2554558Y true CN2554558Y (en) | 2003-06-04 |
Family
ID=33709514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02234836U Expired - Fee Related CN2554558Y (en) | 2002-05-20 | 2002-05-20 | Pipe with heat preserving device for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2554558Y (en) |
-
2002
- 2002-05-20 CN CN02234836U patent/CN2554558Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |