CN201396475Y - Burn-proof metal tap - Google Patents
Burn-proof metal tap Download PDFInfo
- Publication number
- CN201396475Y CN201396475Y CN2009201202132U CN200920120213U CN201396475Y CN 201396475 Y CN201396475 Y CN 201396475Y CN 2009201202132 U CN2009201202132 U CN 2009201202132U CN 200920120213 U CN200920120213 U CN 200920120213U CN 201396475 Y CN201396475 Y CN 201396475Y
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- CN
- China
- Prior art keywords
- valve body
- water inlet
- hot water
- inlet pipe
- cold 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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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a burn-proof metal tap, which comprises a metal valve body, wherein a hot water inlet pipe, a cold water inlet pipe and a water outlet pipe are arranged in the valve body,the valve body on the hot water inlet pipe and the cold water inlet pipe is provided into a double-layer structure which comprises an inner layer and an outer layer, the hot water inlet pipe and the cold water inlet pipe are arranged in the inner layer structure, and a gap is left between the hot water inlet pipe, the inner layer and the outer layer of the valve body on a cold and hot water mix position. The utility model overcomes the problem that the valve body of a metal tap heats in use, improves a valve body structure of a prior hot water inlet pipe, can effectively isolate the heat of the hot water inlet pipe to transfer to the surface of the valve body, prevents the accidents of burning persons, reduces the loss of raw materials in a certain degree, and reduces the production cost.
Description
Technical field
The utility model relates to a kind of metal faucet, particularly a kind of anti-scald metal faucet.
Background technique
Metal faucet all includes a metal valve body, be provided with hot water inlet pipe, cold water inlet and outlet pipe in the valve body, at this, because of valve body is made by sand casting process, between itself and the hot water inlet pipe is entity structure, and metal is as the good conductor of heat, in case when having hot water to pass through in the hot-water line, the heat of hot water will be delivered to valve body surface through valve body, thereby the temperature that makes valve body surface raises rapidly and is approaching with the hot water temperature, in the middle of reality was used, the incident of scalding the people happened occasionally.In addition, the entity structure design between valve body and the hot water inlet pipe makes that the loss of raw metal is very big, and manufacture cost is than higher.
The model utility content
For overcoming the problems referred to above, the utility model has designed a kind of anti-scald metal faucet, its valve body structure to existing hot water inlet pipe position improves, the valve body surface that can effectively completely cut off hot water inlet pipe's heat transfer, stop to scald the generation of people's incident, and reduced material loss to a certain extent, reduced cost of production.
For achieving the above object, the utility model is by the following technical solutions:
A kind of anti-scald metal faucet, include a metal valve body, be provided with hot water inlet pipe, cold water inlet and outlet pipe in the valve body, it is characterized in that: the valve body at described hot water inlet pipe position and cold water inlet position is arranged to by internal layer and the outer double layer construction that constitutes; Described hot water inlet pipe, cold water inlet all are arranged on the endothecium structure the inside, wherein leave the gap between the valve body internal layer of position, hot water inlet pipe place and hot water or cold water's mixing place and the skin.
Other position one of above-mentioned layer structure and valve body generate, and other positions of its material and valve body are identical.
Other position splits of above-mentioned layer structure and valve body are provided with.
Above-mentioned layer structure adopts metal or the nonmetallic material with other position unlike materials of valve body.
The utility model utilizes the poor conductor of air as heat, the principle of heat conduction rate variance realizes heat insulation purpose, when hot water enters the hot water inlet pipe, its heat can only be delivered to the outer surface of this position endothecium structure, and be difficult to pass to layer structure through the air clearance between the inside and outside layer again, thereby stopped the phenomenon that high temperature appears in this position valve body surface, the incident of avoiding scalding the people takes place.
At this, be provided with the gap between the inside and outside layer of the valve body of hot water inlet pipe position and hot water or cold water's mixing place, compare with the structure of existing entity, reduced material loss, played the purpose that reduces cost to a certain extent.
Layer structure described in the utility model can generate with other position one of valve body, and other positions of its material and valve body are identical, and at this moment, the water tap profile of this construction profile and existing entity is basic identical.In addition, layer structure also can be provided with the splits of other positions of valve body, and it can adopt metal or nonmetallic material with other position unlike materials of valve body, when particularly adopting the material with other position different colours of valve body, can play and beautify profile, enrich the effect of product type.
Accompanying drawing is bright
Fig. 1, stereochemical structure partial sectional view of the present utility model.
Embodiment
As shown in Figure 1, a kind of anti-scald metal faucet includes a metal valve body 1, is provided with hot water inlet pipe 2, cold water inlet 3 and outlet pipe (non-the utility model key points in design is not looked among the figure) in the valve body.The valve body at described hot water inlet pipe position and cold water inlet position is arranged to by internal layer 11 and outer 12 double layer constructions that constitute.Described hot water inlet pipe 2, cold water inlet 3 all are arranged on internal layer 11 structures the inside, wherein leave gap 13 between the valve body internal layer 11 of hot water inlet pipe position, 2 place and hot water or cold water's mixing place and outer 12.
The utility model utilizes the poor conductor of air as heat, the principle of heat conduction rate variance realizes heat insulation purpose, when hot water enters hot water inlet pipe 2, its heat can only be delivered to the outer surface of these place's valve body internal layer 11 structures, and be difficult to pass to outer 12 structures through the air clearance 13 between the inside and outside layer again, thereby stopped the phenomenon that high temperature appears in this place's valve body 1 surface, the incident of avoiding scalding the people takes place.
At this, be provided with the gap between the inside and outside layer of the valve body of hot water inlet pipe 2 positions and hot water or cold water's mixing place, compare with the structure of existing water tap entity, reduced material loss, played the purpose that reduces cost to a certain extent.
Outer 12 structures described in the utility model can generate with other position one of valve body 1, and other positions of its material and valve body are identical, and at this moment, the water tap profile of this construction profile and existing entity is basic identical.In addition, outer 12 structures also can be provided with other position splits of valve body, it can adopt metal or nonmetallic material with other position unlike materials of valve body, particularly when the material of employing with other position different colours of valve body, as metal material of copper, nonmetallic material plastics, resin etc., can play and beautify profile, enrich the effect of product pattern.
Claims (4)
1, a kind of anti-scald metal faucet, include a metal valve body, be provided with hot water inlet pipe, cold water inlet and outlet pipe in the valve body, it is characterized in that: the valve body at described hot water inlet pipe position and cold water inlet position is arranged to by internal layer and the outer double layer construction that constitutes; Described hot water inlet pipe, cold water inlet all are arranged on the endothecium structure the inside, wherein leave the gap between the valve body internal layer of position, hot water inlet pipe place and hot water or cold water's mixing place and the skin.
2, a kind of anti-scald metal faucet as claimed in claim 1 is characterized in that: other position one of described layer structure and valve body generate, and other positions of its material and valve body are identical.
3, a kind of anti-scald metal faucet as claimed in claim 1 is characterized in that: other position splits of described layer structure and valve body are provided with.
4, a kind of anti-scald metal faucet as claimed in claim 3 is characterized in that: described layer structure adopts metal or the nonmetallic material with other position unlike materials of valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201202132U CN201396475Y (en) | 2009-05-15 | 2009-05-15 | Burn-proof metal tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201202132U CN201396475Y (en) | 2009-05-15 | 2009-05-15 | Burn-proof metal tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396475Y true CN201396475Y (en) | 2010-02-03 |
Family
ID=41618984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201202132U Expired - Fee Related CN201396475Y (en) | 2009-05-15 | 2009-05-15 | Burn-proof metal tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396475Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090075A (en) * | 2013-01-29 | 2013-05-08 | 辉煌水暖集团有限公司 | Scald prevention shower head and shell body thereof |
| CN108930820A (en) * | 2018-08-28 | 2018-12-04 | 宁波敏宝卫浴五金水暖洁具有限公司 | A kind of cold touching constant-temperature tap |
-
2009
- 2009-05-15 CN CN2009201202132U patent/CN201396475Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090075A (en) * | 2013-01-29 | 2013-05-08 | 辉煌水暖集团有限公司 | Scald prevention shower head and shell body thereof |
| CN108930820A (en) * | 2018-08-28 | 2018-12-04 | 宁波敏宝卫浴五金水暖洁具有限公司 | A kind of cold touching constant-temperature tap |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20160515 |