CN109083227A - A kind of outdoor water pipe muff with phase-transition heat-storage layer - Google Patents
A kind of outdoor water pipe muff with phase-transition heat-storage layer Download PDFInfo
- Publication number
- CN109083227A CN109083227A CN201811154526.XA CN201811154526A CN109083227A CN 109083227 A CN109083227 A CN 109083227A CN 201811154526 A CN201811154526 A CN 201811154526A CN 109083227 A CN109083227 A CN 109083227A
- Authority
- CN
- China
- Prior art keywords
- heat
- water pipe
- phase
- muff
- preservation cotton
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
- E03B7/10—Devices preventing bursting of pipes by freezing
- E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a kind of outdoor water pipe muff with phase-transition heat-storage layer, the muff main material is heat-preservation cotton, wherein heat-preservation cotton internal layer is enclosed with material for storing heat of phase change in low temperature, pass through the absorption and release of energy during material object phase change, energy is provided to heat-preservation cotton, so that heat-preservation cotton internal temperature is controlled, for preferably absorption and storage energy, the coating of different colours is coated respectively with inside heat-preservation cotton with outside, and muff external form is matched with outdoor all kinds of water pipe external forms.The configuration of the present invention is simple, easy to use, strong applicability can be very good to solve cold district, and temperature is too low to lead to the phenomenon that water pipe icing is by bursting by freezing.
Description
Technical field
The present invention relates to outdoor water pipe anti-freezing technical field, specially a kind of outdoor water pipe heat preservation with phase-transition heat-storage layer
Set.
Background technique
Existing outdoor water pipe muff, only the wrapped multiple heat-preservation cotton outside water pipe, such as fire hydrant, frequent energy
Seeing encloses thick heat-preservation cotton outside fire hydrant.And at present the most of outdoor water pipe in the north in winter temperature it is very low when
It waits, due to not having energy source, internal water pipe is also easy to by bursting by freezing heat-preservation cotton.Water pipe normal use is influenced, it is therefore, outdoor
Water pipe Winter protection antifreezing measures are essential, reinforce the measure of winter makes outdoor water pipe anti-freezing, prevent trouble before it happens, can be to avoid time-consuming
Laborious maintenance retubes, even more the water resource in order to save preciousness.
Summary of the invention
The purpose of the present invention is to provide a kind of outdoor water pipe muff with phase-transition heat-storage layer, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of outdoor water pipe muff with phase-transition heat-storage layer, the muff main material are heat-preservation cotton, wherein heat-preservation cotton internal layer
It is enclosed with material for storing heat of phase change in low temperature, by the absorption and release of energy during material object phase change, provides energy to heat-preservation cotton
Amount, to control heat-preservation cotton internal temperature, for preferably absorption and storage energy, heat-preservation cotton inside is coated respectively with difference with outside
The coating of color, and muff external form is matched with outdoor all kinds of water pipe external forms.
The muff internal layer is low temperature phase change recuperation layer, selects low temperature phase change accumulation of heat material of the phase transition temperature at 5 DEG C or so
Material, and be wrapped in heat-preservation cotton.
The muff coated inside is heat-conductive coating, and color is white.
The muff external skin is insulating moulding coating, and color is black.
The muff external form is matched with outdoor all kinds of water pipe external forms.
Compared with prior art, the invention has the benefit that the invention is in winter in use, selecting phase transition temperature is 5
DEG C phase change heat storage material, when outdoor temperature is higher than 5 DEG C, phase-change material solid state becomes liquid, and material absorbs heat storage energy, when
When temperature is lower than 5 DEG C, phase-change material liquid becomes solid-state, and release heat provides energy to heat-preservation cotton, to avoid guarantor when low temperature
Warm cotton noenergy source makes water pipe by bursting by freezing.Black insulating moulding coating outside muff, on the one hand can be better on daytime
Energy is absorbed, scattering and disappearing for internal layer energy on the other hand can be prevented.White heat-conductive coating inside muff can not only play
Insulation effect very, while can effectively transmit internal layer energy feed pipe.The configuration of the present invention is simple, it is easy to use, it is suitable for institute
The outdoor water pipe having, including fire hydrant can be very good to solve north cold area, and temperature is too low to lead to water pipe icing bursting by freezing
Phenomenon.
Specific embodiment
It is described in detail combined with specific embodiments below:
A kind of outdoor water pipe muff with phase-transition heat-storage layer, the muff main material are heat-preservation cotton, wherein heat-preservation cotton internal layer
It is enclosed with material for storing heat of phase change in low temperature, by the absorption and release of energy during material object phase change, and then is mentioned to heat-preservation cotton
For energy, for preferably absorption and storage energy, heat-preservation cotton inside and the external coating for being coated respectively with different colours, and muff
External form is matched with outdoor all kinds of water pipe external forms.
Muff internal layer is enclosed with material for storing heat of phase change in low temperature, and phase transition temperature is at 5 DEG C or so, in winter under cold snap
In use, the phase-change material in heat-preservation cotton internal layer becomes liquid from solid-state when outdoor temperature is higher than 5 DEG C, absorb in environment
Heat simultaneously stores, and when outdoor temperature is lower than 5 DEG C, phase-change material becomes solid-state from liquid, and release heat protects water pipe not to be frozen
It splits, phase change heat storage material changes cyclic absorption according to outdoor temperature and releases energy, it can be achieved that outdoor water pipe under winter low temperature
Protection avoids water pipe at low temperature not by bursting by freezing, and muff external form is matched with outdoor water pipe external form.
White thermal insulation coatings inside muff can not only play good insulation effect, but also can be effectively by internal layer
Energy transmission feed pipe.Black insulating moulding coating outside muff, can preferably absorb in environment when daytime is sunny
Energy, while scattering and disappearing for internal layer energy can also be prevented.
Though embodiment has already been described in detail in above description, the present invention is not limited only to the example above, for the art
Technical staff made variation, modification, addition or replacement also should belong to guarantor of the invention within the essential scope of the present invention
Protect range.
Claims (5)
1. the invention discloses a kind of outdoor water pipe muff with phase-transition heat-storage layer, which is heat-preservation cotton,
Wherein heat-preservation cotton internal layer is enclosed with material for storing heat of phase change in low temperature, by the absorption and release of energy during material object phase change,
Energy is provided to heat-preservation cotton, is better absorption and storage energy, heat-preservation cotton inside is with outside to control heat-preservation cotton internal temperature
Portion is coated respectively with the coating of different colours, and muff external form is matched with outdoor all kinds of water pipe external forms.
2. a kind of outdoor water pipe muff with phase-transition heat-storage layer according to claim 1, it is characterised in that: the heat preservation
Set internal layer is low temperature phase change recuperation layer, selects material for storing heat of phase change in low temperature of the phase transition temperature at 5 DEG C or so, and be wrapped in heat-preservation cotton
In.
3. a kind of outdoor water pipe muff with phase-transition heat-storage layer according to claim 1, it is characterised in that: the heat preservation
Set coated inside is heat-conductive coating, and color is white.
4. a kind of outdoor water pipe muff with phase-transition heat-storage layer according to claim 1, it is characterised in that: the heat preservation
Set external skin is insulating moulding coating, and color is black.
5. a kind of outdoor water pipe muff with phase-transition heat-storage layer according to claim 1, it is characterised in that: the heat preservation
Set external form is matched with outdoor all kinds of water pipe external forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811154526.XA CN109083227A (en) | 2018-09-30 | 2018-09-30 | A kind of outdoor water pipe muff with phase-transition heat-storage layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811154526.XA CN109083227A (en) | 2018-09-30 | 2018-09-30 | A kind of outdoor water pipe muff with phase-transition heat-storage layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109083227A true CN109083227A (en) | 2018-12-25 |
Family
ID=64843045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811154526.XA Pending CN109083227A (en) | 2018-09-30 | 2018-09-30 | A kind of outdoor water pipe muff with phase-transition heat-storage layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109083227A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002310342A (en) * | 2001-04-09 | 2002-10-23 | Mitsui Chemicals Inc | Pipe structure suited for thawing and thawing method |
| CN2703797Y (en) * | 2004-05-13 | 2005-06-08 | 杨清明 | Freeze-proofing running water pipe |
| CN202203602U (en) * | 2011-08-12 | 2012-04-25 | 启东神农机械有限公司 | Evaporator heat insulation layer |
| CN104764230A (en) * | 2015-04-27 | 2015-07-08 | 东南大学 | Anti-freezing solar water supply device |
| CN205678362U (en) * | 2015-11-17 | 2016-11-09 | 辽宁铭阳管业股份有限公司 | A kind of insulating tube with heating function |
| CN206581336U (en) * | 2017-01-21 | 2017-10-24 | 广州名能节能科技有限公司 | A kind of pipe network automatic drainage freeze preventer |
| CN207486342U (en) * | 2017-11-09 | 2018-06-12 | 扬州市优珂电气有限公司 | A kind of electric tracing thermal insulation feed pipe |
-
2018
- 2018-09-30 CN CN201811154526.XA patent/CN109083227A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002310342A (en) * | 2001-04-09 | 2002-10-23 | Mitsui Chemicals Inc | Pipe structure suited for thawing and thawing method |
| CN2703797Y (en) * | 2004-05-13 | 2005-06-08 | 杨清明 | Freeze-proofing running water pipe |
| CN202203602U (en) * | 2011-08-12 | 2012-04-25 | 启东神农机械有限公司 | Evaporator heat insulation layer |
| CN104764230A (en) * | 2015-04-27 | 2015-07-08 | 东南大学 | Anti-freezing solar water supply device |
| CN205678362U (en) * | 2015-11-17 | 2016-11-09 | 辽宁铭阳管业股份有限公司 | A kind of insulating tube with heating function |
| CN206581336U (en) * | 2017-01-21 | 2017-10-24 | 广州名能节能科技有限公司 | A kind of pipe network automatic drainage freeze preventer |
| CN207486342U (en) * | 2017-11-09 | 2018-06-12 | 扬州市优珂电气有限公司 | A kind of electric tracing thermal insulation feed pipe |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181225 |