CN105673883B - Anticreep superpressure preventing water mixing constant temperature valve - Google Patents
Anticreep superpressure preventing water mixing constant temperature valve Download PDFInfo
- Publication number
- CN105673883B CN105673883B CN201610131173.6A CN201610131173A CN105673883B CN 105673883 B CN105673883 B CN 105673883B CN 201610131173 A CN201610131173 A CN 201610131173A CN 105673883 B CN105673883 B CN 105673883B
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- CN
- China
- Prior art keywords
- water
- valve
- water channel
- cold water
- water mixing
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The invention discloses a kind of anticreep superpressure preventing water mixing constant temperature valve, including water mixing valve, outer relief valve, cold water channel and hot water channel are communicated with the water mixing valve, the water inlet of the cold water channel is connected by check-valves with water supply pipe, the upper end of cold water channel and the upper end of hot water channel are respectively equipped with the connector for being connected with electric heat water tank water inlet and being connected with electric heat water tank water outlet, the connector includes being used for the outer-hexagonal nut for connecting boiler water inlet, the T-shaped connector for being connected on outer-hexagonal nut and being connected with cold water channel, the insulating sheath being located on outer-hexagonal nut.The present invention is equipped with insulating sheath in the outer cover of outer hex nut and T-shaped connector so that user will not touch above-mentioned conductive metal parts, have good protective value.
Description
Technical field
The present invention relates to a kind of water valve, and in particular to a kind of anticreep superpressure preventing water mixing constant temperature valve.
Background technology
Water mixing valve is an important accessory on water heater, it can not only import cold water in water heater, and can also adjust
Save leaving water temperature so that water temperature out is more suitable for people's use.But existing water mixing valve is usually to be manufactured by metal, or
Pipe surface plate one layer of metal, not only manufacture cost it is higher, once and water heater go wrong, cause electric leakage when, meeting
People are allowed to have the danger shocked by electricity.The electric leakage of China various regions repeated in recent years electric heater is hurted sb.'s feelings event, exposes electricity
How water heater takes precautions against the urgency of consumer home's power utilization environment security hidden trouble.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides one kind and can prevent water mixing valve housings conductive, have superpressure
Defencive function and the anticreep superpressure preventing water mixing constant temperature valve with temperature incubation function.
The technical solution adopted by the present invention to solve the technical problems is：
Anticreep superpressure preventing water mixing constant temperature valve, including water mixing valve, outer relief valve, are communicated with cold water channel in the water mixing valve
And hot water channel, the water inlet of the cold water channel are connected by check-valves with water supply pipe, the upper end of cold water channel and heat
The upper end of aquaporin is respectively equipped with the connector for being connected with electric heat water tank water inlet and being connected with electric heat water tank water outlet, institute
State connector include be used for connect boiler water inlet outer-hexagonal nut, be connected on outer-hexagonal nut and with cold water channel connect
The T-shaped connector connect, the insulating sheath being located on outer-hexagonal nut.
In the present invention, the insulating sheath for can turnup downwards it is soft horn-like.
In the present invention, it is equipped with sealing ring between the T-shaped connector and cold water channel.
In the present invention, the lower part of the hot water channel is equipped with hot-water line water out adapter.
In the present invention, the outer relief valve is located at the pipe side wall between the water inlet and connector of cold water channel.
In the present invention, the outer relief valve includes valve body, valve body is internally provided with the outer pressure release of connection cold water channel
Mouthful, the film rack of the film that is attached on outer pressure relief opening, fixed film, film is withstood on outer pressure relief opening and produces the bullet of pressure
Spring I, the regulator bolts for adjusting I pressure of spring, the side wall of valve body are equipped with discharge outlet.
In the present invention, the check-valves is included towards the non-return valve seat of cold water channel water inlet, installed in non-return valve seat
On T-shaped gum cover, drive the hollow valve rod of T-shaped gum cover movement, the non-return valve support of position-limiting action played to hollow valve rod, is set in
Spring II on hollow valve rod, the side wall of the check-valves are connected with water mixing valve.
In the present invention, the junction of the hollow valve rod and T-shaped gum cover is equipped with interior pressure relief opening.
In the present invention, the cold water channel and hot water channel are T-shaped water pipe, and the connecting portion of T-shaped water pipe and water mixing valve is set
The limited block for being equipped with the ring block of anti-dropout and preventing water mixing valve from rotating, a fixing bolt is through the junction of water mixing valve and withstands on
On limited block.
In the present invention, cold water cavity, hot-water cavity, mixed aquaporin are equipped with the water mixing valve, between cold water cavity, hot-water cavity
Equipped with temp regulating valve core, which can open, close cold water cavity or hot-water cavity, and the water mixing valve is equipped with and mixed aquaporin phase
Logical exhalant canal, is equipped with effluent switch valve between mixed aquaporin and exhalant canal.
The beneficial effects of the invention are as follows：The present invention is equipped with insulating sheath in the outer cover of outer hex nut and T-shaped connector,
So that user will not touch above-mentioned conductive metal parts, there is good protective value；Further, in the water mixing valve
Outer relief valve, interior relief valve and check-valves are also associated with, hydraulic pressure that can effectively in stabilizing valve avoids superpressure and problem occurs；
Further, the check-valves is installed on water inlet, and no matter the tap water after check-valves flows to the pressure of all directions
All same, avoids when variation in water pressure, because the pressure of all directions is different, and causes the temperature of water mixing valve water outlet to become
Change, make water mixing valve that there is temperature incubation function.
Brief description of the drawings
The present invention is further described with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the structure diagram of the present embodiment；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the part A enlarged drawing of Fig. 2；
Fig. 4 is the part B enlarged drawing of Fig. 2；
Fig. 5 is the C portion enlarged drawing of Fig. 2.
Embodiment
Referring to figs. 1 to Fig. 5, a kind of anticreep superpressure preventing water mixing constant temperature valve that the present embodiment is provided, including water mixing valve 1,
Outer relief valve 4, cold water channel 2 and hot water channel 3 are communicated with the water mixing valve 1, and the water inlet of the cold water channel 2 passes through only
Return valve 6 to connect with water supply pipe, the lower part of the hot water channel 3 is equipped with hot-water line water out adapter 31,2 He of cold water channel
Hot water channel 3 is made of nonmetallic materials, the upper end of the cold water channel 2 and upper end of hot water channel 3 is respectively equipped with and electric heat water tank
The connector 5 that water inlet is connected and is connected with electric heat water tank water outlet, the connector 5 include be used for connect boiler into
The outer-hexagonal nut 51 at the mouth of a river, the T-shaped connector 52 for being connected on outer-hexagonal nut 51 and being connected with cold water channel 2, be located at
Insulating sheath 53 on outer-hexagonal nut 51, is equipped with sealing ring 54 between the T-shaped connector 52 and cold water channel 2, described exhausted
Edge sheath 53 for can turnup downwards it is soft horn-like, the insulating sheath 53 encases outer-hexagonal nut 51 and T-shaped connector 52,
So that user will not touch above-mentioned conductive metal parts.When needing to load and unload outer-hexagonal nut 51, insulation need to only be protected
53 down turnup of set,, only need to will be absolutely after outer-hexagonal nut 51 lock easy to be worked using the external hex nut 51 of instrument
Edge sheath 53 restores upwards.
As preferred embodiment, the outer relief valve 4 is located between the water inlet and connector 5 of cold water channel 2
The optional position of pipe side wall, either inwardly still outwardly.The outer relief valve 4 includes valve body 41, valve body 41
The outer pressure relief opening 42 for being internally provided with connection cold water channel 2, the film 43 being attached on outer pressure relief opening 42, the film branch of fixed film 43
Frame 45, the regulator bolts 47 that film 43 is withstood on outer pressure relief opening 42 and produces the spring I 46 of pressure, adjusts I 46 pressure of spring,
The side wall of valve body 41 is equipped with discharge outlet 44.The regulator bolts 47 are horizontal outwardly, and cross is intersected to form with discharge outlet 44.When
Electric heater is in heating process, and when the water bulbs of pressure are more than the setting pressure of spring I 46, then the hydraulic pressure in outer pressure relief opening 42 pushes away
The piece 43 that comes unglued carries out pressure release, and the water ejected is discharged in air by discharge outlet 44；When the water bulbs of pressure are less than setting for spring I 46
During constant-pressure, then stop pressure release.In the present embodiment, sealing plate also is equipped with the outside of regulator bolts 47, to further enhance
Its leakproofness.
Further, the check-valves 6 is included towards the non-return valve seat 61 of 2 water inlet of cold water channel, installed in non-return valve seat
The hollow valve rod 63 of the T-shaped movement of gum cover 62 of T-shaped gum cover 62, drive on 61, the check-valves that position-limiting action is played to hollow valve rod 63
Stent 64, the spring II 65 being set on hollow valve rod 63, the side wall of the check-valves 6 are connected with water mixing valve 1.When tap water from
After water inlet is come in, hydraulic pressure can be produced, when the thrust that hydraulic pressure is more than spring II 65 adds the hydraulic pressure in cold water channel 2, is then pushed away
Move T-shaped gum cover 62 and hollow valve rod 63 up to move, open valve, enter water；When the hydraulic pressure of tap water is less than cold water
During hydraulic pressure in passage 2, T-shaped gum cover 62 restores under the action of spring II 65, avoids current in cold water channel 2 to tap water
Pipe, avoids backflow phenomenon.Assembling when, the non-return valve support 64 can be with the T-shaped water pipe of cold water channel 2 one into
Type, or individual components, after completion of processing, are inserted into T-shaped water pipe and are fixed；For fixing the non-return valve seat of above-mentioned component
The connection modes such as 61 can also be connected through a screw thread, glue connects, is embedded are fixed on T-shaped water pipe, and there is identical technology to imitate
Fruit.As preferred embodiment, the junction of the hollow valve rod 63 and T-shaped gum cover 62 is equipped with interior pressure relief opening 66, this is interior to let out
The presence of mouth 66 is pressed to be here formed as interior relief valve, the T-shaped gum cover 62 has certain deformation elastic force, when hollow valve rod 63
When interior pressure is more than T-shaped gum cover 62 to the parcel power of hollow valve rod 63, then the pressure in hollow valve rod 63 will be by T-shaped gum cover 62
Strut, and released out of interior pressure relief opening 66, until the pressure in hollow valve rod 63 is less than bag of the T-shaped gum cover 62 to hollow valve rod 63
Wrap up in power.
In the present embodiment, the cold water channel 2 and hot water channel 3 are T-shaped water pipe, T-shaped water pipe and the connection of water mixing valve 1
The limited block 22 that portion is provided with the ring block 21 of anti-dropout and prevents water mixing valve 1 from rotating, water mixing valve 1 are equipped with for ring block 21
The jack of insertion, a fixing bolt 23 is through the junction of water mixing valve 1 and withstands on limited block 22 so that cold water channel 2 and heat
Aquaporin 3 can carry out the rotation of certain angle around water mixing valve 1, easy to be applicable in different occasions.Certainly, here, cold water channel 2
Said structure is not limited to the connection mode of hot water channel 3 and water mixing valve 1.The position of the ring block 21 and jack can be mutual
Mutually exchange, alternatively, fixing bolt 23 can be replaced using axis pin, or even, cold water channel 2 and hot water channel 3 can directly pass through
The modes such as welding, splicing, welding, clamping are connected with each other, and are its equivalent technology schemes.
Cold water cavity, hot-water cavity, mixed aquaporin are equipped with the water mixing valve 1, heat control valve is equipped between cold water cavity, hot-water cavity
Core, the temp regulating valve core can be opened, close cold water cavity or hot-water cavity, and the water mixing valve 1 is equipped with the water outlet communicated with mixed aquaporin
Passage 11, is equipped with effluent switch valve 12 between mixed aquaporin and exhalant canal 11.The internal structure of above-mentioned water mixing valve 1 can be with
With reference to apllied patent before the present inventor, this will not be repeated here.
The foregoing is merely the preferred embodiments of the present invention, as long as realizing the skill of the object of the invention with essentially identical means
Art scheme is belonged within protection scope of the present invention.
Claims (6)
1. anticreep superpressure preventing water mixing constant temperature valve, including water mixing valve（1）, outer relief valve（4）, the water mixing valve（1）On be communicated with
Cold water channel（2）And hot water channel（3）, the cold water channel（2）Water inlet pass through check-valves（6）Connect with water supply pipe
It is logical, cold water channel（2）Upper end and hot water channel（3）Upper end be respectively equipped with and be connected with electric heat water tank water inlet and and electric heating
The connector that water outlet of water tank is connected（5）, it is characterised in that：The connector（5）Including for connecting boiler water inlet
Outer-hexagonal nut（51）, be connected to outer-hexagonal nut（51）Upper and and cold water channel（2）The T-shaped connector of connection（52）, cover
It is located at outer-hexagonal nut（51）On insulating sheath（53）, the check-valves（6）Including towards cold water channel（2）Water inlet stops
Return valve seat（61）, installed in non-return valve seat（61）On T-shaped gum cover（62）, drive T-shaped gum cover（62）The hollow valve rod of movement
（63）, to hollow valve rod（63）Play the non-return valve support of position-limiting action（64）, be set in hollow valve rod（63）On spring II
（65）, the check-valves（6）Side wall and water mixing valve（1）Connection, the hollow valve rod（63）With T-shaped gum cover（62）Junction
Equipped with interior pressure relief opening（66）, the cold water channel（2）And hot water channel（3）For T-shaped water pipe, T-shaped water pipe and water mixing valve（1）Company
Socket part is provided with the ring block of anti-dropout（21）With prevent water mixing valve（1）The limited block of rotation（22）, a fixing bolt（23）Wear
Cross water mixing valve（1）Junction and withstand on limited block（22）On, the cold water channel（2）And hot water channel（3）By non-metallic material
Material is made, the T-shaped gum cover（62）With deformation elastic force.
2. anticreep superpressure preventing water mixing constant temperature valve according to claim 1, it is characterised in that：The T-shaped connector（52）
With cold water channel（2）Between be equipped with sealing ring（54）.
3. anticreep superpressure preventing water mixing constant temperature valve according to claim 1, it is characterised in that：The hot water channel（3）'s
Lower part is equipped with hot-water line water out adapter（31）.
4. anticreep superpressure preventing water mixing constant temperature valve according to claim 1, it is characterised in that：The outer relief valve（4）Position
In cold water channel（2）Water inlet and connector（5）Between pipe side wall.
5. the anticreep superpressure preventing water mixing constant temperature valve according to claim 1 or 4, it is characterised in that：The outer relief valve（4）
Including valve body（41）, valve body（41）It is internally provided with connection cold water channel（2）Outer pressure relief opening（42）, be attached to outer pressure relief opening
（42）On film（43）, fixed film（43）Film rack（45）, by film（43）Withstand on outer pressure relief opening（42）Go up and produce
The spring I of raw pressure（46）, adjust spring I（46）The regulator bolts of pressure（47）, valve body（41）Side wall be equipped with discharge outlet
（44）.
6. anticreep superpressure preventing water mixing constant temperature valve according to claim 1, it is characterised in that：The water mixing valve（1）In set
There are cold water cavity, hot-water cavity, mixed aquaporin, temp regulating valve core is equipped between cold water cavity, hot-water cavity, which can open, close
Close cold water cavity or hot-water cavity, the water mixing valve（1）It is equipped with the exhalant canal communicated with mixed aquaporin（11）, positioned at mixed aquaporin
With exhalant canal（11）Between be equipped with effluent switch valve（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131173.6A CN105673883B (en) | 2016-03-07 | 2016-03-07 | Anticreep superpressure preventing water mixing constant temperature valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131173.6A CN105673883B (en) | 2016-03-07 | 2016-03-07 | Anticreep superpressure preventing water mixing constant temperature valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673883A CN105673883A (en) | 2016-06-15 |
| CN105673883B true CN105673883B (en) | 2018-05-11 |
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ID=56307098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610131173.6A Active CN105673883B (en) | 2016-03-07 | 2016-03-07 | Anticreep superpressure preventing water mixing constant temperature valve |
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| Country | Link |
|---|---|
| CN (1) | CN105673883B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524878B (en) * | 2017-10-09 | 2023-09-19 | 李继前 | Catheter assembly with conductive function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB763803A (en) * | 1954-06-11 | 1956-12-19 | Ruud Mfg Company | Improvements in or relating to conduit connections for tanks |
| CN2348205Y (en) * | 1998-11-19 | 1999-11-10 | 黄焯坤 | Water mixing valve assembly for internal discharging electric water heater |
| CN2554544Y (en) * | 2002-05-31 | 2003-06-04 | 甘世敏 | Electric resistance water heating apparatus |
| CN2736694Y (en) * | 2003-11-17 | 2005-10-26 | 浙江康泉电器有限公司 | High safety electric water heater |
| CN2851772Y (en) * | 2005-09-27 | 2006-12-27 | 胡龙 | Pressure relief valve with simple structure |
| CN204592401U (en) * | 2015-04-21 | 2015-08-26 | 温州市汇丰热水器零部件有限公司 | A kind of electric water mixing valve of water heater |
-
2016
- 2016-03-07 CN CN201610131173.6A patent/CN105673883B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB763803A (en) * | 1954-06-11 | 1956-12-19 | Ruud Mfg Company | Improvements in or relating to conduit connections for tanks |
| CN2348205Y (en) * | 1998-11-19 | 1999-11-10 | 黄焯坤 | Water mixing valve assembly for internal discharging electric water heater |
| CN2554544Y (en) * | 2002-05-31 | 2003-06-04 | 甘世敏 | Electric resistance water heating apparatus |
| CN2736694Y (en) * | 2003-11-17 | 2005-10-26 | 浙江康泉电器有限公司 | High safety electric water heater |
| CN2851772Y (en) * | 2005-09-27 | 2006-12-27 | 胡龙 | Pressure relief valve with simple structure |
| CN204592401U (en) * | 2015-04-21 | 2015-08-26 | 温州市汇丰热水器零部件有限公司 | A kind of electric water mixing valve of water heater |
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| Publication number | Publication date |
|---|---|
| CN105673883A (en) | 2016-06-15 |
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