CN206093045U - Water mixing valve - Google Patents
Water mixing valve Download PDFInfo
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- CN206093045U CN206093045U CN201620879948.3U CN201620879948U CN206093045U CN 206093045 U CN206093045 U CN 206093045U CN 201620879948 U CN201620879948 U CN 201620879948U CN 206093045 U CN206093045 U CN 206093045U
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- valve
- thermometer bulb
- water
- water mixing
- water inlet
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Abstract
The utility model provides a water mixing valve belongs to valve manufacture technical field. It has solved current water mixing valve job stabilization nature subalternation problem. This water mixing valve includes valve body and valve gap, be equipped with the base in the valve body, the base includes the inner tube with thermometer bulb threaded connection, the inner tube has the floor of a plurality of circumference evenly distributed and axial extension, the floor periphery links firmly seals the urceolus that just is the tube -shape in the disk seat, the thermometer bulb middle part has to be supported in base bottom and radial bellied bulge loop, thermometer bulb lower part overcoat has the honeycomb duct, the honeycomb duct top has rolls over to turning up and supports in the turn -ups of bulge loop bottom, the honeycomb duct inner wall has the water conservancy diversion piece of a plurality of circumference evenly distributed and axial extension, water conservancy diversion piece centre gripping is in the outer peripheral face of thermometer bulb lower part, bonnet thread is connected with the inner of adjusting the cap and adjusting the cap and passes the valve gap setting, the elasticity that the honeycomb duct overcoat has spring and spring to provide makes the top of thermometer bulb contradict all the time in the inner of adjusting the cap. This water mixing valve have the water conservancy diversion effectual with job stabilization nature advantage such as good.
Description
Technical field
The utility model belongs to technical field of valve manufacturing, is related to a kind of water mixing valve.
Background technology
Water mixing valve is exactly a valve, is in itself immiscible, has simply connect hot and cold water pipe, serves mixing water outlet
Effect, be divided into two kinds of armstrong's patent adjustable type and self-operated type constant-temperature formula.
Such as Chinese patent literature data discloses a kind of automatic thermostatic water mixing valve [application number：201010284749.5；Shen
Please publication No.：CN101943275A], it includes valve body, sensing rod for temperature, working spring, adjusting screw rod and thermoregulation knob, wherein valve body
Be provided with water inlet of hot water, cold water inlet and mixed water delivery port, sensing rod for temperature and working spring are located in valve body, thermoregulation knob with
Adjusting screw rod load, is provided with valve plug in valve body, the middle part of valve plug is dynamic with the inwall of valve body to be coordinated, and the top of valve plug is entered positioned at cold water
At the inner at the mouth of a river, the bottom of valve plug is located at the inner of water inlet of hot water, has axially extending bore on valve plug, and axially extending bore leads to
Mixed water delivery port, sensing rod for temperature is fixedly connected on the bottom of valve plug, and the top of sensing rod for temperature is located in the cavity of valve plug, under sensing rod for temperature
Portion is set with mixed hydrosphere and working spring, and the middle part of sensing rod for temperature has ring-shaped step, and ring-shaped step by mixed hydrosphere and work
The upper end of spring offsets, and mixes hydrosphere and has several foliated projections, and lower end and the valve interior wall of working spring offset, and adjust
The bottom of screw rod is equipped with push rod, and push rod can offset with the upper end of sensing rod for temperature, and big end cap, big end cap tool are also threaded with valve body
There is internal thread, the external screw thread of adjusting screw rod is connected with the internal thread of big end cap, small end cover is also threaded with big end cap, it is little
In adjusting screw rod periphery, adjusting screw rod has blind hole to the inner hole sleeve of end cap, and buffer spring, the upper end of buffer spring are provided with blind hole
Offset with the bottom hole of blind hole, the cap portion of push rod is located in blind hole and offsets with the lower end of buffer spring, and the bottom of adjusting screw rod is also
Screw plug is threaded with, screw plug offsets with the cap portion of push rod, the bottom of push rod loosely passes through the centre bore of screw plug and stretches out
Outside screw plug.
The water resistance of above-mentioned automatic thermostatic water mixing valve is low, reacts more sensitive, but its structure is complex, manufacturing cost
All there is the situation of adverse current in height, cold water or hot water, can cause turbulent flow during water inlet, affect mixing water outlet, and people are existing
Effluent quality is being required higher, therefore strainer valve can be being reconnected in the pipeline of water mixing valve, such use cost is high, and carries
High Leakage probability, in addition working spring cannot get effective support in above-mentioned automatic thermostatic water mixing valve, compression can left and right skew,
Job stability is bad, there is the situation for contradicting sensing rod for temperature sidepiece, affects sensing rod for temperature normal work.
The content of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, there is provided a kind of guidance quality is good, lead
Stream effect is good and water mixing valve of good operating stability.
The purpose of this utility model can be realized by following technical proposal：A kind of water mixing valve, including valve body, thermometer bulb and valve
Lid, described valve body is respectively provided on two sides with water inlet of hot water and cold water inlet and body base is provided with mixing delivery port, described
Valve body in be provided with valve seat and cold water inlet the inner be located at valve seat top, the inner of water inlet of hot water is located at valve seat lower section,
Described thermometer bulb is located in valve body and is coaxially disposed with delivery port is mixed, it is characterised in that base, institute are provided with described valve body
The base stated includes the inner core being threadedly coupled with thermometer bulb, if there is described inner core dry plate to be circumferentially uniformly distributed and axial extension
Floor, described floor periphery is fixed with and is sealed in valve seat and tubular outer tube, has in the middle part of described thermometer bulb and is supported in bottom
Seat bottom and the bulge loop of radial protrusion, are cased with tubular mozzle outside thermometer bulb bottom, described mozzle top has outside
Turn down and be supported in the flange of bulge loop bottom, if water conservancy diversion inside pipe wall have dry plate be circumferentially uniformly distributed and axial extension water conservancy diversion
Piece, described flow deflector is held on the outer peripheral face of thermometer bulb bottom, and described valve gap is threaded with the interior of adjustment cap and adjustment cap
End is arranged through valve gap, and the elastic force of spring and spring offer is cased with outside described mozzle so that the top of thermometer bulb contacts at all the time
The inner of adjustment cap.
In a kind of above-mentioned water mixing valve, described valve seat is embedded with the sealing ring for being sealed in outer tube by annular groove.
Sealing ring will not be subjected to displacement, it is ensured that the sealing between valve seat and outer tube.
In a kind of above-mentioned water mixing valve, described adjustment cap is threaded with the locking nut on the outside of valve gap.When
Adjustment cap rotation is regulated after its inner amount of stretching into, and locking nut is tightly contacted on valve gap locking nut rotation, is so adjusted
Cap can not rotate so that mixing effluent temperature constancy.
In a kind of above-mentioned water mixing valve, outside described valve gap protective case is covered with.Protective case plays protection to adjustment cap
Effect, and non-working person is avoided to adjustment cap maloperation.
In a kind of above-mentioned water mixing valve, be equipped with described cold water inlet and water inlet of hot water prevent adverse current only
Return valve element.Non-return valve core plays non-return effect, prevents cold water or hot water adverse current, improves job stability.
In a kind of above-mentioned water mixing valve, it is respectively and fixedly provided with described cold water inlet and water inlet of hot water near each outer
The screen pack at end, the spherical shape of described screen pack simultaneously protrudes to the outer end of cold water inlet and water inlet of hot water.Screen pack rises
Filtration is arrived so that mixing water outlet is clean, and the screen pack of spherical shape can bear larger water impact, using the longevity
Life length.
In a kind of above-mentioned water mixing valve, it is equipped between described adjustment cap and valve gap, between valve gap and valve body O-shaped
Circle.Such good airproof performance.
Compared with prior art, the compact conformation of this water mixing valve, easy to adjust, and guidance quality is good, and thermometer bulb movement is steady,
Water conservancy diversion effect causes well cold water, hot water sufficiently rapidly to mix in valve body, in addition good operating stability, long service life,
Also there is non-return and filtering function.
Description of the drawings
Fig. 1 is the structure sectional view of this water mixing valve.
Fig. 2 is the three-dimensional structure diagram of mozzle in this water mixing valve.
Fig. 3 is the three-dimensional structure diagram of base in this water mixing valve.
In figure, 1, valve body；1a, water inlet of hot water；1b, cold water inlet；1c, mixing delivery port；2nd, thermometer bulb；2a, bulge loop；
3rd, spring；4th, valve gap；5th, valve seat；6th, base；6a, inner core；6b, floor；6c, outer tube；7th, mozzle；7a, flange；7b, water conservancy diversion
Piece；8th, adjustment cap；9th, sealing ring；10th, locking nut；11st, protective case；12nd, non-return valve core；13rd, screen pack；14th, O-ring.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, this water mixing valve includes valve body 1, thermometer bulb 2 and valve gap 4, and valve body 1 is respectively provided on two sides with heat
Water water inlet 1a and cold water inlet 1b and the bottom of valve body 1 are provided with mixing delivery port 1c, be provided with valve seat 5 in valve body 1 and cold water enters
The inner of mouth of a river 1b is located at the top of valve seat 5, the inner of water inlet of hot water 1a is located at the lower section of valve seat 5, thermometer bulb 2 be located in valve body 1 and
It is coaxially disposed with delivery port 1c is mixed, in valve body 1 base 6 is provided with, base 6 includes the inner core 6a being threadedly coupled with thermometer bulb 2, inner core
6a have eight circumferences be uniformly distributed and axial extension floor 6b, floor 6b peripheries are fixed with and are sealed in valve seat 5 and are cylindrical in shape
Outer tube 6c, the middle part of thermometer bulb 2 has the bulge loop 2a for being supported in the bottom of base 6 and radial protrusion, and thermometer bulb 2 is cased with being cylindrical in shape outside bottom
Mozzle 7, the top of mozzle 7 has the flange 7a for outwards turning down and being supported in bulge loop 2a bottoms, and the inwall of mozzle 7 has five
Piece be circumferentially uniformly distributed and axial extension flow deflector 7b, flow deflector 7b is held on the outer peripheral face of the bottom of thermometer bulb 2, the screw thread of valve gap 4
The inner for being connected with adjustment cap 8 and adjustment cap 8 is arranged through valve gap 4, and spring 3 is cased with outside mozzle 7, and one end of spring 3 contradicts
In the bottom that turns edge, the other end of spring 3 is contacted on the step in valve body 1, and the elastic force that spring 3 is provided causes the top of thermometer bulb 2
All the time the inner of adjustment cap 8 is contacted at.
Further describe in detail, adjustment cap 8 is threaded with outside the locking nut 10 positioned at the outside of valve gap 4, valve gap 4 and is covered with guarantor
Sheath 11.In order to prevent cold water or hot water adverse current, being equipped with cold water inlet 1b and water inlet of hot water 1a prevents stopping for adverse current
Return valve element 12；In order to play a role in filtering, it is respectively and fixedly provided with cold water inlet 1b and water inlet of hot water 1a near respective outer end
Screen pack 13, the spherical shape of screen pack 13 simultaneously protrudes to the outer end of cold water inlet 1b and water inlet of hot water 1a；It is close in order to ensure
Feng Xing, valve seat 5 is embedded with the sealing ring 9 for being sealed in outer tube 6c by annular groove, between adjustment cap 8 and valve gap 4, the and of valve gap 4
O-ring 14 is equipped between valve body 1.
This water mixing valve is first removed protective case 11 using front, unclamps locking nut 10, is rotated further by adjustment cap 8 to change tune
The amount of stretching into of valve gap 4 is stretched in section cap 8 the inner, changes the axial location of thermometer bulb 2 and base 6, increase or reduction base 6 and hot water
Enter water space between water inlet 1a is inner, change mixing leaving water temperature, after mixing leaving water temperature is regulated, lock is tightened again
Tight nut 10, makes locking nut 10 be tightly contacted on valve gap 4, and such adjustment cap 8 can not rotate so that mixing leaving water temperature is permanent
It is fixed, protective case 11 is finally loaded on, adjust process convenient and swift.
When this water mixing valve is used, thermometer bulb 2 expands with heat and contract with cold to drive base 6 to move axially, and is intake with hot water with changing base 6
Enter water space between mouth 1a is inner so that mixing effluent temperature constancy.Flow deflector 7b plays guiding to thermometer bulb 2 during use
Effect, thermometer bulb 2 is moved axially steadily, and flow deflector 7b plays guide functions to hot and cold water so that hot and cold water mixing is fully fast
Speed, in addition mozzle 7 spring 3 is played a supporting role, it is to avoid there is left and right skew in the course of work of spring 3, spring 3 will not support
Contact the good operating stability of thermometer bulb 2, thermometer bulb 2 and spring 3.
Specific embodiment described herein is only explanation for example to the utility model spirit.The utility model institute
Category those skilled in the art can make various modifications to described specific embodiment or supplement or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of water mixing valve, including valve body（1）, thermometer bulb（2）And valve gap（4）, described valve body（1）It is respectively provided on two sides with hot water to enter
The mouth of a river（1a）And cold water inlet（1b）And valve body（1）Bottom is provided with mixing delivery port（1c）, described valve body（1）Inside it is provided with valve
Seat（5）And cold water inlet（1b）The inner be located at valve seat（5）Top, water inlet of hot water（1a）The inner be located at valve seat（5）Under
Side, described thermometer bulb（2）Positioned at valve body（1）It is interior and with mix delivery port（1c）It is coaxially disposed, it is characterised in that described valve body
（1）Inside it is provided with base（6）, described base（6）Including with thermometer bulb（2）The inner core of threaded connection（6a）, described inner core（6a）
If be circumferentially uniformly distributed with dry plate and axial extension floor（6b）, described floor（6b）Periphery is fixed with and is sealed in valve seat
（5）And tubular outer tube（6c）, described thermometer bulb（2）Middle part have be supported in base（6）Bottom and the bulge loop of radial protrusion
（2a）, thermometer bulb（2）Tubular mozzle is cased with outside bottom（7）, described mozzle（7）Top have outwards turn down and support
In bulge loop（2a）The flange of bottom（7a）, mozzle（7）If inwall have dry plate be circumferentially uniformly distributed and axial extension water conservancy diversion
Piece（7b）, described flow deflector（7b）It is held on thermometer bulb（2）The outer peripheral face of bottom, described valve gap（4）It is threaded with regulation
Cap（8）And adjustment cap（8）The inner pass through valve gap（4）Arrange, described mozzle（7）Spring is cased with outward（3）And spring（3）Carry
For elastic force cause thermometer bulb（2）Top contact at adjustment cap all the time（8）The inner.
2. a kind of water mixing valve according to claim 1, it is characterised in that described valve seat（5）It is embedded by annular groove
It is sealed in outer tube（6c）Sealing ring（9）.
3. a kind of water mixing valve according to claim 2, it is characterised in that described adjustment cap（8）It is threaded with and is located at
Valve gap（4）The locking nut in outside（10）.
4. a kind of water mixing valve according to claim 3, it is characterised in that described valve gap（4）Protective case is covered with outward
（11）.
5. a kind of water mixing valve according to claim 1, it is characterised in that described cold water inlet（1b）With hot water water inlet
Mouthful（1a）In be equipped with the non-return valve core for preventing adverse current（12）.
6. a kind of water mixing valve according to claim 5, it is characterised in that described cold water inlet（1b）With hot water water inlet
Mouthful（1a）In be respectively and fixedly provided with screen pack near respective outer end（13）, described screen pack（13）Spherical shape is simultaneously intake to cold water
Mouthful（1b）And water inlet of hot water（1a）Outer end protrusion.
7. a kind of water mixing valve according to claim 1, it is characterised in that described adjustment cap（8）And valve gap（4）Between,
Valve gap（4）And valve body（1）Between be equipped with O-ring（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879948.3U CN206093045U (en) | 2016-08-15 | 2016-08-15 | Water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879948.3U CN206093045U (en) | 2016-08-15 | 2016-08-15 | Water mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206093045U true CN206093045U (en) | 2017-04-12 |
Family
ID=58467407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620879948.3U Active CN206093045U (en) | 2016-08-15 | 2016-08-15 | Water mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206093045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178631A (en) * | 2017-06-05 | 2017-09-19 | 青岛林川工程技术咨询有限公司 | A kind of device of self-closed prestressed pore passage |
| CN111043515A (en) * | 2019-12-09 | 2020-04-21 | 杨健 | Trap convenient to rivers thermostatic control |
-
2016
- 2016-08-15 CN CN201620879948.3U patent/CN206093045U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178631A (en) * | 2017-06-05 | 2017-09-19 | 青岛林川工程技术咨询有限公司 | A kind of device of self-closed prestressed pore passage |
| CN107178631B (en) * | 2017-06-05 | 2022-09-06 | 中交第四公路工程局有限公司 | Device for automatically sealing prestressed duct |
| CN111043515A (en) * | 2019-12-09 | 2020-04-21 | 杨健 | Trap convenient to rivers thermostatic control |
| CN111043515B (en) * | 2019-12-09 | 2021-04-09 | 周菊青 | Trap convenient to rivers thermostatic control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317606 science and Technology Industrial Park, Yuhuan County, Taizhou City, Zhejiang Province (Qinggang Xiaqiu) Patentee after: Zhejiang Hengjie Copper Co.,Ltd. Address before: 317606 science and Technology Industrial Park, Yuhuan County, Taizhou City, Zhejiang Province (Qinggang Xiaqiu) Patentee before: ZHEJIANG HENGJIE COPPER INDUSTRY CO.,LTD. |