CN105605300B - Bypass constant-temperature water mixing valve - Google Patents
Bypass constant-temperature water mixing valve Download PDFInfo
- Publication number
- CN105605300B CN105605300B CN201610155171.0A CN201610155171A CN105605300B CN 105605300 B CN105605300 B CN 105605300B CN 201610155171 A CN201610155171 A CN 201610155171A CN 105605300 B CN105605300 B CN 105605300B
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- valve body
- water
- temperature
- spring
- water inlet
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
-
- 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
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/12—Covers for housings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
Bypass constant-temperature water mixing valve, including valve body, spring base, spring, seal receptacle, sealing gasket, temperature control rod, piston, O-ring, adjustment cap, bonnet, shield;The present invention allocates the water inlet ratio of hot and cold water using the effect of the elastic force of temperature control rod automatic sensing and spring in good time, and so as to ensure to remain invariable all the time by the mixing water water temperature of valve body thermostatted water mouth for users to use, easy to use, water mixing constant temperature is made good use of;The present invention can preset mixing water water temperature before by rotating adjustment cap and spring base, and the adjustable range of mixing water water temperature is big;The present invention is provided with through hole in bonnet side, and thermostatted water delivery port is arranged on the right side of valve body, can be applied to the special water occasion such as tank, and pipeline connection is simple, convenient installation.
Description
Technical field
The present invention relates to valve field, particularly relates to a kind of bypass constant-temperature water mixing valve.
Background technology
With social progress and the raising of living standards of the people, people constantly pursue comfortable living conditions, wherein, heat
The supply of water turns into one of indispensable demand, and requirement of the people to bath comfort degree also gradually steps up, and is no longer only
Being satisfied with has the available degree of hot water, there is higher requirement for bath water temperature, such as, it is desirable to during normal bathing
The temperature of bath water can be maintained in pleasant scope, without being produced fluctuation, sometimes hot and sometimes cold phenomenon by ectocine
Deng.Therefore hot water or cold water's water mixing valve technology is also widely used in a variety of applications therewith.
Now widely used water mixing valve, in actual use, may be due to having multiple taps in house simultaneously
Alternately opened and used with water, or multiple taps, this results in pipeline reclaimed water pressure and changed, so as to cause to go out in water mixing valve
The water temperature of the mixing water come is affected, and generation is fluctuated, be sometimes hot and sometimes cold, has a strong impact on the comfort level of bathing;Or work as thermal water source
Water temperature change, when hot and cold water water feeding pressure changes, also result in the temperature hair for the mixing water that water mixing valve comes out
Raw fluctuation, thus need to readjust water mixing valve, to correct water temperature, this process repeatedly, will often cause the wave of water resource
Take.
In addition, the constant-temperature water mixing valve of prior art, is intake from two, middle water outlet, special with sink faucet etc.
During the water consumption device connection of occasion, pipeline is complicated, not easy to install.
The content of the invention
The purpose of the present invention is insufficient present in background technology to overcome, and the purpose of the present invention is to propose to one kind to be applied to water
Groove etc. is special to use water occasion, and pipeline connection is simple, the bypass constant-temperature water mixing valve of convenient installation.
To reach above-mentioned purpose, the present invention uses following scheme:One kind bypass constant-temperature water mixing valve, including valve body, spring base,
Spring, seal receptacle, sealing gasket, temperature control rod, piston, O-ring, adjustment cap, bonnet, shield;The valve body both ends are respectively hot water
Import and constant temperature water out, valve body lower end are cooling water inlet;Valve body upper end is connected with bonnet;The shield is arranged on bonnet
Side;The temperature control rod is arranged in valve body, and the bottom of temperature control rod is connected with piston, and the upper end of temperature control rod is arranged among adjustment cap
In cavity;The outside of the piston communicates with hot water inlet, and the inner chamber bottom of piston communicates with the cooling water inlet of valve body, piston
Inner chamber top communicates with the constant temperature water out of valve body;O-ring is provided between the outside of the piston and valve body madial wall, it is described
The upper surface of piston is with being in annular at valve body contact;It is connected through a screw thread between the bonnet and valve body, it is close by O-ring
Envelope, bonnet side is provided with through hole, is connected with the constant temperature water out of valve body;The adjustment cap is arranged in bonnet, adjustment cap with
It is connected through a screw thread between bonnet, is sealed by O-ring, adjustment cap can moves up and down with respect to bonnet;The adjustment cap with
Spring is provided between temperature control rod;The adjustment cap moves up and down the elastic force that can change spring below adjustment cap, spring bullet
The change of power can change the aperture of valve body hot water inlet and cooling water inlet;The lower end of the temperature control rod is provided with seal receptacle, close
Sealing gasket is provided with envelope seat, it is corresponding, the valve seat mutually sealed with sealing gasket is provided with valve body;Set below the sealing gasket
There is spring, spring base is provided with below spring;It is connected through a screw thread between the spring base and valve body;The spring base is with respect to valve
Body can move up and down, and spring base moves up and down the elastic force that can change spring above spring base, the change of spring force
The aperture of valve body hot water inlet and cooling water inlet can be changed;It is characterized in that:It is provided with above temperature control rod thermally sensitive
Extension stem, such as temperature rise, extension stem extends downwards, and in the presence of spring force, promoting piston, seal receptacle is downward to moving up
Move, cooling water inlet flow increase, hot water inlet flow reduces;Conversely, such as temperature reduction, extension stem shortens upwards, in spring bullet
In the presence of power, promoting seal receptacle, to moving down, hot water inlet flow increase, cooling water inlet flow reduces piston to moving up;Pass through
The adjustment cap and spring base are rotated to preset mixing water water temperature, the scope that mixing water water temperature can be set is big.
As an improvement, piston on the outside of and valve body madial wall between sealing ring and seal receptacle above sealing gasket can be by valve
The cooling water inlet of body separates with hot water inlet, prevents from influenceing normally mixing.
After this bypass constant-temperature water mixing valve is arranged on pipeline, hot water flows into valve body by valve hot water inlet, and cold water is by cold water
Import flows into valve body and enters and mixed in bonnet cavity with hot water by piston.When the hot water temperature's change provided in system causes
In valve body during the temperature change of mixing water, temperature control rod automatic temperature-sensed simultaneously produces respective change, and the piston being connected with temperature control rod
Correspondingly change the aperture of cooling water inlet and hot water inlet under the elastic force effect of spring, so as to the water inlet of automatic governing hot and cold water
Ratio, so that the mixing water water temperature of output is constant.
Compared with prior art, this bypass constant-temperature water mixing valve has advantages below:
(1), this bypass constant-temperature water mixing valve using temperature control rod automatic sensing and spring elastic force effect allotment hot and cold water in good time
Water inlet ratio, so as to ensure to remain invariable all the time by the mixing water water temperature of valve body thermostatted water mouth for users to use, use
Convenient, water mixing constant temperature is made good use of;
(2), this bypass constant-temperature water mixing valve when cold water is cut off the water, mixing water water temperature reaches peak, and piston moves up, on piston
The anchor ring at end is in close contact with valve body, is reached the purpose of cut-out hot water, is prevented from scalding;Bypass constant-temperature water mixing valve is cut off the water in hot water
When, mixing water water temperature reaches minimum, and seal receptacle moves up, and the valve seat on the sealing ring and valve body on seal receptacle is in close contact, and is reached
To the purpose of cut-out cold water, Quench is prevented;
(3), this bypass constant-temperature water mixing valve can preset mixing water water temperature by rotating adjustment cap and spring base before,
The adjustable range of mixing water water temperature is big;
(4), this bypass constant-temperature water mixing valve be provided with through hole in bonnet side, thermostatted water delivery port is arranged on the right side of valve body, can
Applied to the special water occasion such as tank, pipeline connection is simple, convenient installation.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As illustrated, a kind of bypass constant-temperature water mixing valve, including valve body 1, spring base 2, spring 3, seal receptacle 4, sealing gasket 5,
Temperature control rod 6, piston 7, O-ring 8, O-ring 9, spring 10, bonnet 11, adjustment cap 12, shield 13;The both ends of valve body 1 are respectively
Hot water inlet 14 and constant temperature water out 16, valve body lower end are cooling water inlet 15;The upper end of valve body 1 is connected with bonnet 11;The shield
13 are arranged on the top of bonnet 11;The temperature control rod 6 is arranged in valve body 1, and the bottom of temperature control rod 6 is connected with piston 7, temperature control rod 6
Upper end be arranged in the middle chamber of adjustment cap 12;The outside of the piston 7 communicates with valve body hot water inlet 14, piston 7 it is interior
Chamber bottom communicates with valve body cooling water inlet 15, and the inner chamber top of piston 7 communicates with valve body constant temperature water out 16;The piston 7
O-ring 8 is provided between outside and the madial wall of valve body 1, upper surface and the contact position of valve body 1 of described piston 7 are in annular;It is described
It is connected through a screw thread between bonnet 11 and valve body 1, is sealed by O-ring 9, the side of bonnet 11 is provided with through hole 17, the perseverance with valve body 1
Warm water outlet 16 is connected;The adjustment cap 12 is arranged in bonnet 11, is connected through a screw thread between adjustment cap 12 and bonnet 11,
Sealed by O-ring 18, adjustment cap 12 can move up and down with respect to bonnet 11;Set between the adjustment cap 12 and temperature control rod 6
It is equipped with spring 10;The adjustment cap 12 moves up and down the elastic force that can change the lower section spring 10 of adjustment cap 12, spring force
Change can change the aperture of valve body hot water inlet 14 and cooling water inlet 15;The lower end of the temperature control rod 6 is provided with seal receptacle 4,
Sealing gasket 5 is provided with seal receptacle 4, it is corresponding, the valve seat 19 with the sealing of the phase of sealing gasket 5 is provided with valve body 1;The seal receptacle
4 lower sections are provided with spring 3, and the lower section of spring 3 is provided with spring base 2;It is connected through a screw thread between the spring base 2 and valve body 1;Institute
Stating spring base 2 can move up and down with respect to valve body 1, and moving up and down for spring base 2 can change the top spring 3 of spring base 2
Elastic force, the change of spring force can change the aperture of valve body hot water inlet 14 and cooling water inlet 15;It is characterized in that:Temperature control rod
6 are provided with thermally sensitive extension stem 20 above, and such as temperature rise, extension stem 20 extends downwards, in the effect of spring force
Under, promoting piston 7, to moving down, cooling water inlet aperture increase, hot water inlet aperture reduces seal receptacle 4 to moving up;Conversely, such as temperature
Degree reduces, and extension stem 20 shortens upwards, in the presence of spring force, promotes seal receptacle 4 to moving up, and piston 7 is to moving down, hot water
Inlet flow rate increases, and cooling water inlet flow reduces;Mixing water water temperature can be preset by rotating adjustment cap 12 and spring base 2, is mixed
The adjustable range of Heshui water temperature is big.
As an improvement, the energy of sealing gasket 5 above sealing ring 8 and seal receptacle 4 between the outside of piston 7 and the madial wall of valve body 1
It is enough to separate the cooling water inlet 14 of valve body 1 with hot water inlet 15, prevent from influenceing normally mixing.
After this bypass constant-temperature water mixing valve is arranged on pipeline, hot water flows into valve body by valve hot water inlet, and cold water is by cold water
Import flows into valve body and enters and mixed in bonnet cavity with hot water by piston.When the hot water temperature's change provided in system causes
In valve body during the temperature change of mixing water, temperature control rod automatic temperature-sensed simultaneously produces respective change, and the piston being connected with temperature control rod
Correspondingly change the aperture of cooling water inlet and hot water inlet under the elastic force effect of spring, so as to the water inlet of automatic governing hot and cold water
Ratio, so that the mixing water water temperature of output is constant.
Compared with prior art, this bypass constant-temperature water mixing valve has advantages below:
(1), this bypass constant-temperature water mixing valve using temperature control rod automatic sensing and spring elastic force effect allotment hot and cold water in good time
Water inlet ratio, so as to ensure to remain invariable all the time by the mixing water water temperature of valve body thermostatted water mouth for users to use, use
Convenient, water mixing constant temperature is made good use of;
(2), this bypass constant-temperature water mixing valve when cold water is cut off the water, mixing water water temperature reaches peak, and piston moves up, on piston
The anchor ring at end is in close contact with valve body, is reached the purpose of cut-out hot water, is prevented from scalding;Bypass constant-temperature water mixing valve is cut off the water in hot water
When, mixing water water temperature reaches minimum, and seal receptacle moves up, and the valve seat on the sealing ring and valve body on seal receptacle is in close contact, and is reached
To the purpose of cut-out cold water, Quench is prevented;
(3), this bypass constant-temperature water mixing valve can preset mixing water water temperature by rotating adjustment cap and spring base before,
The adjustable range of mixing water water temperature is big;
(4), this bypass constant-temperature water mixing valve be provided with through hole in bonnet side, thermostatted water delivery port is arranged on the right side of valve body, can
Applied to the special water occasion such as tank, pipeline connection is simple, convenient installation.
Claims (2)
1. constant-temperature water mixing valve is bypassed, including valve body, spring base, spring, seal receptacle, sealing gasket, temperature control rod, piston, O-ring, tune
Save cap, bonnet, shield;The valve body both ends are respectively hot water inlet and constant temperature water out, and valve body lower end is cooling water inlet;Valve body
Upper end is connected with bonnet;The shield is arranged on above bonnet;The temperature control rod is arranged in valve body, the bottom connection of temperature control rod
There is piston, the upper end of temperature control rod is arranged in adjustment cap middle chamber;The outside of the piston communicates with hot water inlet, piston
Inner chamber bottom communicates with the cooling water inlet of valve body, and the inner chamber top of piston communicates with the constant temperature water out of valve body;The piston
O-ring is provided between outside and valve body madial wall, the upper surface of described piston is with being in annular at valve body contact;The bonnet
It is connected through a screw thread between valve body, is sealed by O-ring, bonnet side is provided with through hole, is connected with the constant temperature water out of valve body
It is logical;The adjustment cap is arranged in bonnet, is connected through a screw thread between adjustment cap and bonnet, is sealed by O-ring, adjustment cap phase
Bonnet can be moved up and down;Spring is provided between the adjustment cap and temperature control rod;Moving up and down for the adjustment cap can
To change the elastic force of spring below adjustment cap, the change of spring force can change opening for valve body hot water inlet and cooling water inlet
Degree;The lower end of the temperature control rod is provided with seal receptacle, and sealing gasket is provided with seal receptacle, corresponding, be provided with valve body with it is close
The valve seat that packing mutually seals;Spring is provided with below the sealing gasket, spring base is provided with below spring;The spring base and valve
It is connected through a screw thread between body;The spring base can move up and down with respect to valve body, and moving up and down for spring base can change
The elastic force of spring, the change of spring force can change the aperture of valve body hot water inlet and cooling water inlet above spring base;It is special
Sign is:Thermally sensitive extension stem is provided with above temperature control rod, such as temperature rise, extension stem extends downwards, in spring bullet
In the presence of power, promoting piston, to moving down, cooling water inlet flow increase, hot water inlet flow reduces seal receptacle to moving up;Instead
It, as temperature reduces, extension stem shortens upwards, in the presence of spring force, promotes seal receptacle to moving up, piston to moving down,
Hot water inlet flow increases, and cooling water inlet flow reduces;Mixing water water temperature is preset by rotating the adjustment cap and spring base,
The scope that mixing water water temperature can be set is big.
2. bypass constant-temperature water mixing valve according to claim 1, it is characterised in that:As an improvement, on the outside of piston and in valve body
The sealing gasket above sealing ring and seal receptacle between side wall can separate the cooling water inlet of valve body with hot water inlet, prevent shadow
Ring normal mixing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610155171.0A CN105605300B (en) | 2016-03-18 | 2016-03-18 | Bypass constant-temperature water mixing valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610155171.0A CN105605300B (en) | 2016-03-18 | 2016-03-18 | Bypass constant-temperature water mixing valve |
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CN105605300A CN105605300A (en) | 2016-05-25 |
CN105605300B true CN105605300B (en) | 2018-04-06 |
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CN201610155171.0A Active CN105605300B (en) | 2016-03-18 | 2016-03-18 | Bypass constant-temperature water mixing valve |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106523741B (en) * | 2017-01-18 | 2023-04-18 | 宁波华成阀门有限公司 | Constant-temperature water mixing valve with solar water feeding function |
CN113738941B (en) * | 2021-08-31 | 2023-09-05 | 临海伟星新型建材有限公司 | A play water valve for indoor constant temperature goes out water system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59106778A (en) * | 1982-12-10 | 1984-06-20 | N T C Kogyo Kk | Water mixing valve |
DE3614735A1 (en) * | 1986-04-30 | 1987-11-05 | Grohe Armaturen Friedrich | Thermostat-controlled mixing valve |
US6079625A (en) * | 1998-09-04 | 2000-06-27 | Honeywell International, Inc. | Thermostatic mixing valve |
CN201259006Y (en) * | 2008-09-22 | 2009-06-17 | 廖燕妹 | Three-way constant temperature adjustable water mixing valve |
CN202901376U (en) * | 2012-10-24 | 2013-04-24 | 永和流体智控股份有限公司 | Constant temperature water mixing valve |
CN205534544U (en) * | 2016-03-18 | 2016-08-31 | 宁波华成阀门有限公司 | Bypass constant -temperature water mixing valve |
-
2016
- 2016-03-18 CN CN201610155171.0A patent/CN105605300B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59106778A (en) * | 1982-12-10 | 1984-06-20 | N T C Kogyo Kk | Water mixing valve |
DE3614735A1 (en) * | 1986-04-30 | 1987-11-05 | Grohe Armaturen Friedrich | Thermostat-controlled mixing valve |
US6079625A (en) * | 1998-09-04 | 2000-06-27 | Honeywell International, Inc. | Thermostatic mixing valve |
CN201259006Y (en) * | 2008-09-22 | 2009-06-17 | 廖燕妹 | Three-way constant temperature adjustable water mixing valve |
CN202901376U (en) * | 2012-10-24 | 2013-04-24 | 永和流体智控股份有限公司 | Constant temperature water mixing valve |
CN205534544U (en) * | 2016-03-18 | 2016-08-31 | 宁波华成阀门有限公司 | Bypass constant -temperature water mixing valve |
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