CN102221100B - Thermal-insulation faucet - Google Patents

Thermal-insulation faucet Download PDF

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Publication number
CN102221100B
CN102221100B CN201110150946.2A CN201110150946A CN102221100B CN 102221100 B CN102221100 B CN 102221100B CN 201110150946 A CN201110150946 A CN 201110150946A CN 102221100 B CN102221100 B CN 102221100B
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CN
China
Prior art keywords
faucet
cylindrical shell
water
core
heat insulation
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
Application number
CN201110150946.2A
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Chinese (zh)
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CN102221100A (en
Inventor
罗昌明
王武诚
贺水林
黄银其
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ZHEJIANG SUPER SANITARY WARE CO Ltd
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ZHEJIANG SUPER SANITARY WARE CO Ltd
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Priority to CN201110150946.2A priority Critical patent/CN102221100B/en
Publication of CN102221100A publication Critical patent/CN102221100A/en
Application granted granted Critical
Publication of CN102221100B publication Critical patent/CN102221100B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention provides a thermal-insulation faucet which belongs to the technical field of machinery and solves the problem that as the temperature of the outer surface of the existing faucet is higher, a user is scalded. The thermal-insulation faucet comprises a faucet body which is barrel-shaped and s provided with two water inlets and one water outlet nozzle, a temperature control valve is arranged in the inner cavity of the body, the body is provided with a cold water channel for communicating one water inlet with the temperature control valve, a hot water channel for communicating the other water inlet with the temperature control valve, and a water outlet channel for communicating the water outlet nozzle with the temperature control valve, the body consists of an inner barrel and an outer barrel which is sheathed at the outer side of the inner barrel, a thermal insulation cavity with a gap is formed between the inner barrel and the outer barrel, and the cold water channel, the hot water channel and the water outlet channel are arranged at the inner barrel. The thermal-insulation faucet has the advantages that the use is safe, the structure is simple, and the appearance is attractive.

Description

A kind of heat insulation faucet
Technical field
The invention belongs to field of mechanical technique, relate to a kind of water tap, particularly a kind of heat insulation faucet.
Background technique
The water tap of selling in the market, general by the hot and cold valve on handle with adjusting water outlet temperature.Each user must pass through manual faucet, so that water-exit temperature is applicable to user's needs.Adjusting water outlet temperature like this, both caused outside some troubles to user, had caused again the waste of water resources.The water tap with warm-cold inleting pipe of selling on market generally comprises leading main casing, tap main casing comprises valve seat, intake pipe and outlet pipe, on valve seat, be provided with mangetic core assembly, on tap main casing, be also provided with regulating handle, mangetic core assembly comprises fixed valve plate, moving valve plate, retainer, rocking bar, valve seat and valve gap, on fixed valve plate, offer osculum, He Re water inlet, cold water inlet, the folding degree of regulating handle control spool regulates water temperature and flow.But general adjustable constant-temperature water faucet design is unreasonable, complex structure, quality are unreliable, has caused certain economic loss to Consumer; And the measured water tap of constant temperature matter belongs to imported product more, complex structure price general charged costliness.
For this situation, people have recognized this deficiency, and carry out improvement, the water tap [application number: 200510011453.5 of a kind of automatic constant water-exit temperature openly proposing as Chinese patent literature data; Notice of authorization number: CN 1837657A], it comprises housing, has water service pipe in housing, has water inlet and osculum on housing; Switch handwheel is arranged on one end of housing, and the inside is provided with ceramic switch; Adjusting water outlet temperature handwheel is arranged on the other end of housing, and the inside is provided with and regulates temperature screw rod; Regulate temperature screw rod to be arranged on hexagonal and regulate in temperature nut, hexagonal regulates temperature nut to be arranged on and regulates in set screw nut; Temp-controlling element is screwed in piston, has water port on piston; One end of temperature control push rod is arranged on hexagonal and regulates in temperature nut, and the other end is arranged in temp-controlling element; One end of temperature control spring is arranged on one end of piston, and the other end is connected with another plane of water service pipe.This water tap can be controlled the water temperature of setting, constant water-exit temperature automatically.But because the layout of the water service pipe in housing is unreasonable, can make the temperature of outer surface of housing higher in the time filling hot water in water service pipe, people can be burned in the time of careless use.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, proposed a kind of water tap with good effect of heat insulation.
Object of the present invention can realize by following technical proposal: a kind of heat insulation faucet, comprise tubular faucet body, on body, there is two water intakes and a water outlet, chamber body is provided with thermostat valve, on body, also there is the cold water channel that one of them water intake is communicated with thermostat valve, the hot water channel that another one water intake is communicated with thermostat valve, the exhalant canal that water outlet is communicated with thermostat valve, it is characterized in that, described body is made up of inner core and urceolus, urceolus is enclosed within inner core outside and between forms the gapped heat-insulation chamber of tool, above-mentioned cold water channel, hot water channel and exhalant canal are all positioned at inner core place.
Cold water and hot water are flowed through respectively and are positioned at cold water channel and the cold water channel of body inner core from corresponding water intake, and arrival is positioned at the thermostat valve that inner core is connected with hot water channel with cold water channel.In use, regulate thermostat valve to assigned temperature, thermostat valve makes hot water and the flow of cold water be corresponding ratio to enter in the inner core communicating with exhalant canal.Because the outside of inner core is provided with urceolus, urceolus and inner core form the heat-insulation chamber with gap, make the temperature of the outer wall of this water tap can be not too high, can not scald user when use.
In above-mentioned heat insulation faucet, in described inner core, be also provided with cylindrical shell one, above-mentioned cold water channel is the gap between cylindrical shell one and inner core, and the water intake of cold water channel is positioned at cylindrical shell one outside, and above-mentioned hot water channel is positioned at inner core end.Cold water channel, between cylindrical shell one and inner core, can play certain effect of heat insulation.
In above-mentioned heat insulation faucet, in described cylindrical shell one, be also provided with cylindrical shell two, one end of cylindrical shell two is connected with thermostat valve waterexit end, and the other end of cylindrical shell two is provided with keying valve, cavity between cylindrical shell one and cylindrical shell two is exhalant canal, and can communicate with cylindrical shell two when opening and closing valve unlatching exhalant canal.When cold water enters into cylindrical shell two and mixes through thermostat valve with hot water, in the time that needs use, open keying valve, flow out in water outlet for people to use through exhalant canal; In the time not needing to use, close and open and close valve.
In above-mentioned heat insulation faucet, described water outlet is positioned at body middle part, and two described water intakes lay respectively at body two ends place.Water nozzle is positioned at body middle part and two water intakes and lays respectively at body two ends and make water tap have beautiful shape and installation and use feature comparatively easily.
In above-mentioned heat insulation faucet, described body adopts stainless steel material to make.Stainless steel material has advantages of the high and good welding performance of good corrosion resistance, intensity, and the water tap that uses stainless steel to make has advantages of long service life and attractive in appearance.
In above-mentioned heat insulation faucet, the cavity between described inner core and urceolus is vacuum.Described cavity is vacuum, has good heat-shielding performance.
In above-mentioned heat insulation faucet, the cavity between described inner core and urceolus is filled with thermal-protective material.Adopt thermal-protective material cavity filling, there is manufacturing process simply and there is good effect of heat insulation.
In above-mentioned heat insulation faucet, described thermal-protective material is foamed plastics.Adopt foamed plastics as thermal-protective material, there is good heat-shielding performance, and foamed plastics has corrosion resistant feature, there is longer working life.
In above-mentioned heat insulation faucet, described thermal-protective material is glass wool.Use glass wool to there is insulation adiabaticity as thermal-protective material good, corrosion-resistant, and the stable chemical performance of glass wool can be used for a long time.
Compared with prior art, this heat insulation faucet has the following advantages:
1, by good effect of heat insulation heat-insulation chamber is set, make the temperature of the outer wall of water tap can be not too high, have advantages of use safe;
2, the body of this heat insulation faucet adopts the form of outer jacket casing inner core, has advantage simple in structure, easily manufactured;
3, this heat insulation faucet also has advantages of beautiful shape.
Brief description of the drawings
Fig. 1 is the sectional structure schematic diagram of this heat insulation faucet.
Fig. 2 be this heat insulation faucet partly cut open structural representation.
1, body; 2, water intake; 3, water outlet; 4, thermostat valve; 5, cold water channel; 6, hot water channel; 7, exhalant canal; 8, inner core; 81, cylindrical shell one; 82, cylindrical shell two; 9, urceolus; 10, heat-insulation chamber; 11, open and close valve.
Embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technological scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one:
As shown in Fig. 1 to 2, a kind of heat insulation faucet, comprise the tubular faucet body 1 of being made by stainless steel material, on body 1, there is two water intakes 2 and a water outlet 3, water outlet 3 is positioned at body 1 middle part, two water intakes 2 lay respectively at body 1 two ends place, and body 1 inner chamber is also provided with thermostat valve 4.Body 1 is made up of inner core 8 and urceolus 9, is also provided with cylindrical shell 1 in inner core 8, and cold water channel 5 is the gap between cylindrical shell 1 and inner core 8, and the water intake 2 of cold water channel 5 is positioned at cylindrical shell one 81 outsides, and hot water channel 6 is positioned at inner core 8 ends.In cylindrical shell 1, be also provided with cylindrical shell 2 82, one end of cylindrical shell 2 82 is connected with thermostat valve 4 waterexit ends, the other end of cylindrical shell 2 82 is provided with and opens and closes valve 11, and the cavity between cylindrical shell 1 and cylindrical shell 2 82 is exhalant canal 7, and opens exhalant canal 7 and can communicate with cylindrical shell 2 82 when keying valve 11.
In use, cold water and hot water are flowed through respectively and are positioned at the cold water channel 5 and cold water channel 5 of body 1 inner core 8 from corresponding water intake 2, and arrival is positioned at the thermostat valve 4 that inner core 8 is connected with hot water channel 6 with cold water channel 5.While needing warm water in use, regulate thermostat valve 4 to assigned temperature, thermostat valve 4 makes the flow of hot water and cold water be corresponding ratio to enter in cylindrical shell 2 82, now, hot water and cold water are mixed to form warm water in cylindrical shell 2 82, open and open and close valve 11, make warm water flow out for people to use via exhalant canal 7 from water outlet 3; In the time not needing to use, shut and open and close valve 11.In the time that needs use cold water or hot water, only need to open thermostat valve 4 to specified corresponding temperature, then open keying valve 11, when not needing to use, shut to open and close valve 11.
Because the outside of inner core 8 is also provided with urceolus 9, urceolus 9 forms the gapped heat-insulation chamber 10 of tool with inner core 8, in heat-insulation chamber 10, for having the vacuum of good heat-shielding performance, makes the temperature of the outer wall of this water tap can be not too high, can not scald user when use.
Embodiment two:
The present embodiment is basic identical with embodiment one structure and principle, and different place is: the cavity between inner core 8 and urceolus 9 is filled with glass wool.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used body 1, water intake 2, water outlet 3, thermostat valve 4, cold water channel 5, hot water channel 6, exhalant canal 7, inner core 8, cylindrical shell 1, cylindrical shell 2 82, urceolus 9, heat-insulation chamber 10 herein, opened and closed the terms such as valve 11, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.

Claims (6)

1. a heat insulation faucet, comprise tubular faucet body (1), on body (1), there is two water intakes (2) and a water outlet (3), body (1) inner chamber is provided with thermostat valve (4), on body (1), also there is the cold water channel (5) that one of them water intake (2) is communicated with thermostat valve (4), the hot water channel (6) that another one water intake (2) is communicated with thermostat valve (4), the exhalant canal (7) that water outlet (3) is communicated with thermostat valve (4), it is characterized in that, described body (1) is made up of inner core (8) and urceolus (9), urceolus (9) is enclosed within inner core (8) outside and between forms the gapped heat-insulation chamber of tool (10), above-mentioned cold water channel (5), hot water channel (6) and exhalant canal (7) are all positioned at inner core (8) and locate, in described inner core (8), be also provided with cylindrical shell one (81), above-mentioned cold water channel (5) is the gap between cylindrical shell one (81) and inner core (8), the water intake (2) of cold water channel (5) is positioned at cylindrical shell one (81) outside, above-mentioned hot water channel (6) is positioned at inner core (8) end, in described cylindrical shell one (81), be also provided with cylindrical shell two (82), one end of cylindrical shell two (82) is connected with thermostat valve (4) waterexit end, the other end of cylindrical shell two (82) is provided with and opens and closes valve (11), cavity between cylindrical shell one (81) and cylindrical shell two (82) is exhalant canal (7), and can communicate with cylindrical shell two (82) when opening and closing valve (11) unlatching exhalant canal (7), described water outlet (3) is positioned at body (1) middle part, and described two water intakes (2) lay respectively at body (1) two ends place.
2. heat insulation faucet according to claim 1, is characterized in that, described body (1) adopts stainless steel material to make.
3. heat insulation faucet according to claim 1 and 2, is characterized in that, the cavity between described inner core (8) and urceolus (9) is vacuum.
4. heat insulation faucet according to claim 1 and 2, is characterized in that, the cavity between described inner core (8) and urceolus (9) is filled with thermal-protective material.
5. heat insulation faucet according to claim 4, is characterized in that, described thermal-protective material is foamed plastics.
6. heat insulation faucet according to claim 4, is characterized in that, described thermal-protective material is glass wool.
CN201110150946.2A 2011-06-07 2011-06-07 Thermal-insulation faucet Expired - Fee Related CN102221100B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110150946.2A CN102221100B (en) 2011-06-07 2011-06-07 Thermal-insulation faucet

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Application Number Priority Date Filing Date Title
CN201110150946.2A CN102221100B (en) 2011-06-07 2011-06-07 Thermal-insulation faucet

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CN102221100B true CN102221100B (en) 2014-07-30

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102758938A (en) * 2012-08-07 2012-10-31 王强 Novel heat-insulation constant-temperature faucet
CN103075544B (en) * 2012-12-28 2014-12-24 珠海市舒丽玛温控卫浴设备有限公司 Anti-scald constant-temperature faucet
CN104847942A (en) * 2014-02-19 2015-08-19 吴健辉 Valve
CN104033628B (en) * 2014-04-14 2017-01-04 珠海市舒丽玛温控卫浴设备有限公司 Reversing thermostatic faucet
CN204083355U (en) * 2014-07-22 2015-01-07 厦门建霖工业有限公司 Convenient constant-temperature tap structure
DE102015002569A1 (en) * 2015-03-02 2016-09-08 Grohe Ag plumbing fixture
FR3072752B1 (en) * 2017-10-24 2020-01-17 Vernet INTERNAL ASSEMBLY FOR A MIXER

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Publication number Priority date Publication date Assignee Title
JP3194298B2 (en) * 1992-08-17 2001-07-30 日本電信電話株式会社 Warning device based on keypress load
JP2009192062A (en) * 2008-02-18 2009-08-27 Toto Ltd Combination faucet
CN201696671U (en) * 2010-03-30 2011-01-05 珠海市舒丽玛温控卫浴设备有限公司 Thermostatic tap
CN202140650U (en) * 2011-06-07 2012-02-08 浙江苏泊尔卫浴有限公司 Heat insulation faucet

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Publication number Priority date Publication date Assignee Title
JP2592153B2 (en) * 1989-12-22 1997-03-19 象印マホービン株式会社 Vacuum double tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3194298B2 (en) * 1992-08-17 2001-07-30 日本電信電話株式会社 Warning device based on keypress load
JP2009192062A (en) * 2008-02-18 2009-08-27 Toto Ltd Combination faucet
CN201696671U (en) * 2010-03-30 2011-01-05 珠海市舒丽玛温控卫浴设备有限公司 Thermostatic tap
CN202140650U (en) * 2011-06-07 2012-02-08 浙江苏泊尔卫浴有限公司 Heat insulation faucet

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