CN105042112A - Constant temperature switch regulating valve - Google Patents
Constant temperature switch regulating valve Download PDFInfo
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- CN105042112A CN105042112A CN201410495334.0A CN201410495334A CN105042112A CN 105042112 A CN105042112 A CN 105042112A CN 201410495334 A CN201410495334 A CN 201410495334A CN 105042112 A CN105042112 A CN 105042112A
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- valve body
- valve
- cold water
- guide port
- hot water
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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
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
Abstract
The invention discloses a constant temperature switch regulating valve; a switch function position and a temperature adjusting function position of the constant temperature switch regulating valve face to a same direction so as to be utilized; the constant temperature switch regulating valve comprises a valve sleeve; a valve body is sleeved in the valve sleeve; the top of the valve body is exposed outside the valve sleeve, and the valve body can rotate relative to the valve sleeve; a valve seat is connected with the valve sleeve, and attached to the bottom of the valve body; the top of the valve body is provided with an adjusting turn button assembly; a constant temperature regulating valve core used for regulating mixing proportion between cold water and hot water is movably arranged in the valve body; the valve body, the adjusting turn button assembly, the constant temperature regulating valve core and the valve seat are coaxially arranged; the valve body is rotated, so a hot water inlet and a hot water guide port are connected and a cold water inlet and a cold water channel are connected, or the hot water inlet and the hot water guide port are offset and the cold water inlet and the cold water channel are isolated.
Description
Technical field
The invention belongs to the technical field of thermostatic valve, specifically relate to a kind of thermostatic switch modulating valve.
Background technique
Chinese invention patent publication number is CN30498952A, publication date is on 01 08th, 2014, disclose a kind of Dual-switch thermostatic valve, be specially and comprise constant temperature valve core, biswitch spool, biswitch knob, thermoregulation knob and valve body, its constant temperature valve core comprises housing, temp-sensitive apparatus, driveshaft, temperature adjustment sliding sleeve, bias spring, the assembly of the parts composition of the prior art such as valve rod temperature adjustment screw pair assembly and seal ring, biswitch spool comprises the moving plate and stator with two pairs of paddle holes, and chassis of the prior art, driver plate, the assembly of shell and seal ring composition, it is characterized in that valve body is made up of cylindrical cavities and outer sleeve two-part, outer sleeve is placed on cylindrical cavities outer circumferential face and laminating is fixing, outer sleeve is provided with hot and cold water inlet separated by a distance and blends the mouth of a river, and it is corresponding with the hot and cold water inhalant region on cylindrical cavities and exhalant region respectively, inner chamber one end of cylindrical cavities is fixedly mounted with constant temperature valve core, the other end is fixedly mounted with biswitch spool, two spools again respectively with constant temperature knob and biswitch knob tabling, in order to temperature adjustment and switch and Flow-rate adjustment, the hot and cold water that outer sleeve can enter by cylindrical cavities is incorporated into biswitch spool respectively, the hot and cold water water-inlet cavity of constant temperature valve core is incorporated into again respectively after the switch and Flow-rate adjustment of biswitch spool, then the adjustment through constant temperature valve core makes mixing water be able to constant temperature outflow.Can know from upper structure, constant temperature knob and biswitch knob are the two ends laying respectively at cylindrical cavities.This just makes, when assembling this Dual-switch thermostatic valve, only can laterally assemble.Be understandable that, constant temperature rotary switch and biswitch knob respectively towards left and right, in order to more bright regulate this Dual-switch thermostatic valve time, need user to adjust corresponding erect-position, bring inconvenience to user.
Summary of the invention
The object of this invention is to provide a kind of thermostatic switch modulating valve, the switching function position of this thermostatic switch modulating valve and the regulatory function position of temperature can towards same direction so that use.
The object of the present invention is achieved like this: a kind of thermostatic switch modulating valve, comprises valve pocket, be arranged with valve body in valve pocket, and the top of valve body is exposed at that valve pocket is outer and valve body is rotatable relative to valve pocket, and valve seat is connected with valve pocket and valve seat is attached on the bottom of valve body; Be provided with adjusting knob assembly on the top of valve body, for regulating the constant temperature regulating valve core of hot water or cold water's mixed proportion to install movably in valve body, valve body, adjusting knob assembly, constant temperature regulating valve core and valve seat are coaxially set; The lip of constant temperature regulating valve core contacts with the inwall of valve body and isolates the first chamber and the second chamber, first chamber is connected by the conduction hole on constant temperature regulating valve core with the second chamber, the movable top masthead of constant temperature regulating valve core is pressed on adjusting knob assembly, the warming probe of thermostatic mixing valves is positioned at the second chamber end, constant temperature regulating valve core is pressed to adjustable column by spring, the bottom of valve body is provided with through hole one, valve seat is provided with through hole two, through hole two is connected with the second chamber via through hole one; The bottom of valve body offer into hot water guide port and enter cold water guide port one, enter hot water guide port to be connected with the second chamber, valve body is positioned at and is provided with into cold water guide port two near the position of pilot hole, enter cold water road and pass through to be connected with the first chamber into cold water guide port two; Be provided with hot water inlet on valve seat and on the position relative with the bottom of valve body and enter cold water outlet; By rotating valve body, hot water inlet can be made and enter to be connected mutually between hot water guide port and to enter cold water outlet and enter cold water road and be connected mutually, or hot water inlet can be made to intercept mutually with entering to be staggered and to enter cold water outlet and enter cold water road between hot water guide port.
On the basis of such scheme and as the preferred version of such scheme: described valve body comprises upper valve body and lower valve body, upper valve body and lower valve body split are formed, the outside of described lower valve body socket upper valve body, and upper valve body and lower valve body are connected in circumferential direction, described adjusting knob assembly is arranged on upper valve body, described enter hot water guide port and described enter cold water guide port one be arranged on lower valve body, described enter cold water guide port two be arranged on described upper valve body, between the outer side surface of upper valve body and the inner side surface of lower valve body, isolate cavity by seal ring and enter cold water road described in being formed, described enter cold water guide port one directly and described enter cold water road be connected, by rotating valve body, hot water inlet can be made and enter to be connected mutually between hot water guide port and to enter cold water outlet and enter cold water guide port one and be connected mutually, or hot water inlet can be made to intercept with entering to be staggered and to enter cold water outlet and enter cold water guide port one phase between hot water guide port.
On the basis of such scheme and as the preferred version of such scheme: described valve body comprises upper valve body and lower valve body, upper valve body and lower valve body split are formed, the outside of the lower valve body of described upper valve body socket, and upper valve body and lower valve body are connected in circumferential direction, described adjusting knob assembly is arranged on upper valve body, described enter hot water guide port and described enter cold water guide port one be arranged on lower valve body, described enter cold water guide port two be arranged on described upper valve body, described enter cold water guide port one formed by deep gouge, by the outer side surface of seal ring at valve seat, the outer side surface of lower valve body, isolate cavity between the outer side surface of upper valve body and the inner side surface of valve pocket and enter cold water road described in being formed, the end face be affixed at described valve seat up and down valve body is provided with gap, gap with enter cold water road and be connected, by rotating valve body, by hot water inlet with enter hot water guide port be connected mutually and described in enter cold water outlet and be connected mutually with gap by deep gouge, or hot water inlet and enter hot water guide port and to be staggered and described gap and deep gouge are staggered, or hot water inlet by deep gouge with enter cold water outlet and to be connected mutually and described gap and deep gouge are staggered.
On the basis of such scheme and as the preferred version of such scheme: described valve seat comprises valve seat upper body and valve seat lower body, valve seat upper body and valve seat lower body in axial direction stacked, and valve seat upper body and valve seat lower body are connected in circumferential direction.
On the basis of such scheme and as the preferred version of such scheme: described valve seat upper body is made up of stupalith.
On the basis of such scheme and as the preferred version of such scheme: described lower valve body is made up of stupalith.
On the basis of such scheme and as the preferred version of such scheme: described spring is stage clip, and the two ends of stage clip are against on constant temperature regulating valve core and spring seat respectively, and this spring seat is threaded with valve seat lower body.
On the basis of such scheme and as the preferred version of such scheme: described spring seat is positioned on the inner ring of valve seat lower body.
On the basis of such scheme and as the preferred version of such scheme: position relative with valve pocket on described upper valve body is provided with limited impression, described valve pocket is provided with projection, projection is inserted on limited impression, and the rotation radian of limited impression to projection limits.
The present invention gives prominence to compared to existing technology and useful technique effect is:
1, thermostatic switch modulating valve of the present invention, switch is realized by rotating valve body, realize temperature to regulate by rotating adjusting knob assembly, coaxially arranged at valve body, adjusting knob assembly, thermostatic mixing valves and valve seat by employing, make the regulatory function position of the switching function position of this thermostatic switch modulating valve and temperature towards same direction, the usability being convenient to regulate can be had.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the first embodiment of the present invention.
Fig. 2 is the detonation configuration figure of the first embodiment of the present invention.
Fig. 3 is the sectional view plan view of the first embodiment of the present invention.
Fig. 4 is the sectional structure schematic diagram of the lower valve body of the first embodiment of the present invention.
Fig. 5 is the sectional structure schematic diagram of the upper valve body of the first embodiment of the present invention.
Fig. 6 is the assembly structure schematic diagram of the upper valve body of the second embodiment of the present invention, lower valve body and valve seat.
Fig. 7 is the structural representation of the lower valve body of the second embodiment of the present invention.
Fig. 8 is the structural representation of the valve seat of the second embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, see Fig. 1-Fig. 8;
Thermostatic switch modulating valve of the present invention, comprises valve body 10, constant temperature regulating valve core 20 and adjusting knob assembly 90.Wherein, adjusting knob assembly comprises adjusting knob and adjustable column, and the adjusting knob assembly of this structure is used for the position of regulating thermostatic regulating spool, and itself and prior art are as good as.
Adjusting knob assembly 30 is arranged on valve body 10, specifically, the top 10a of valve body 10 is provided with adjusting knob mounting hole 101 and pilot hole 102, as shown in Figure 3, adjusting knob mounting hole 101 and pilot hole 102 are arranged along the axis of valve body, adjusting knob mounting hole 101 and pilot hole 102 coaxial and be interconnected.Adjusting knob is installed in rotation on adjusting knob mounting hole 101, adjustable column is enclosed within pilot hole 102, the cross section of pilot hole 102 and adjustable column is polygonal, pilot hole is slightly larger than adjustable column, be unlikely rotation to make adjustable column be directed to hole restriction in the circumferential, but adjustable column can move relative to pilot hole in the axial direction.One end of adjusting knob is exposed at the outside of valve body, and the other end of adjusting knob is threaded with adjustable column, by rotating adjusting knob, adjustable column is moved axially in pilot hole.
Install movably in valve body 10 for regulating the constant temperature regulating valve core 20 of hot water or cold water's mixed proportion.The lip 201 of constant temperature regulating valve core 20 contacts with the inwall of valve body 10 and isolates the first chamber 30 and the second chamber 40.Usually, be equipped with seal ring at the middle part of constant temperature regulating valve core, sealing circle forms the lip of constant temperature regulating valve core, is formed be sealed and matched with contacting with the inwall with valve body.Constant temperature regulating valve core is provided with conduction hole 202 along its axial direction.First chamber 30 is connected by the conduction hole 202 on constant temperature regulating valve core with the second chamber 40, makes the cold water in the first chamber flow out via this conduction hole 202 and participate in mixing with hot water.
Mobile push rod 21 top of constant temperature regulating valve core 20 is pressed on adjustable column, and the warming of thermostatic mixing valves 20 probe 22 is positioned at the second chamber 40 end.By spring (not shown), constant temperature regulating valve core 20 is pressed to adjustable column.The bottom 10b of valve body 10 offer into hot water guide port 103 and enter cold water guide port 1.Enter hot water guide port 103 to be connected with the second chamber 40.Valve body 10 is positioned at and is provided with into cold water guide port 2 105 near the position of pilot hole, enter cold water road 50 and pass through to be connected with the first chamber 30 into cold water guide port 2 105.
The adjustment process utilizing constant temperature regulating valve core to realize adjustment hot water or cold water mixed proportion is: when the mixing water temperature of warming sound end raises, the mobile push rod of constant temperature regulating valve core is protruding, this moves the modulated knob assembly reaction of push rod, constant temperature regulating valve core is moved to the second chamber end, along with movement, increase the cold water flow from entering cold water guide port two and flow into the first chamber, and reduce, from the hot water flow entering hot water guide port and flow into the second chamber, to realize automatic temperature-adjusting and regulate; When the mixing water temperature of warming sound end reduces, the mobile push rod of constant temperature regulating valve core inwardly shrinks, the effect that compresses by spring makes constant temperature regulating valve core move to the first chamber, along with movement, reduction flows into the cold water flow of the first chamber from entering cold water guide port two, and the hot water flow increased from entering hot water guide port and flow into the second chamber, realize automatic temperature-adjusting and regulate.Be understandable that, be pressed on adjustable column by the movable top masthead of constant temperature regulating valve core, its position of intervening constant temperature regulating valve core by turn adjusting knob is to obtain target temperature.
The bottom of valve body 10 is provided with through hole 1, valve seat 60 is provided with through hole 2 601, through hole 1, through hole 2 601 are connected successively with the second chamber 40, which form the output channel after hot water and cold water mix.
Valve pocket 70 is set in that valve body 10 is outside, and the top 10a of valve body is exposed at outside valve pocket, can relatively rotate between valve pocket 70 and valve body 10, and valve pocket 70 is connected with valve seat 60 (during use, valve seat is fixed, not rotatable).Usually, valve seat 60 and the clamping of valve pocket 70 phase are to make to keep fixing between valve seat 60 and valve pocket 70 in the axial direction, by being arranged on projection 601 on valve seat 60 and being arranged on valve pocket 70 upper groove 701 and matching, with the coupling force making valve seat 60 and valve pocket 70 be increased in the upper interlock of circumference in circumferential direction further, this assembly structure is simple and easy for installation.
Valve seat 60 is attached on the bottom 10b of valve body 10, and valve seat 60 and valve body 10 can relatively rotate.Be provided with hot water inlet 602 on valve seat 60 and on the position relative with the bottom of valve body and enter cold water outlet 603; By rotating valve body 10, hot water inlet 602 can be made and enter to be connected mutually between hot water guide port 103 and to enter cold water outlet 603 and enter cold water road 50 and be connected mutually, or hot water inlet 602 can be made and enter to be staggered between hot water guide port 103 and to enter cold water outlet 603 and enter cold water road 50 phase and intercept.
Below to by rotate valve body can realize into cold water outlet with enter can be formed between cold water road be connected or formed intercept multiple enter the structure in cold water road 50 be described.
First embodiment:
As Figure 1-5, valve body 10 comprises upper valve body 11 and lower valve body 12, and upper valve body 11 and lower valve body 12 split are formed.Described lower valve body 12 is socketed the outside of upper valve body 11, coaxially arranges both it.Upper valve body 11 and lower valve body 12 are connected in circumferential direction, and as shown in FIG., upper valve body 11 is provided with protuberance 107, lower valve body 12 is provided with groove 108, suitable both it, the protuberance 107 on upper valve body 11 is inserted in the groove 108 on lower valve body 12.Described adjusting knob mounting hole 101 is arranged on upper valve body 11, as shown in Figure 3, and adjusting knob mounting hole 101 and upper valve body 11 coaxial line.In addition, constant temperature regulating valve core 20, valve seat 60 are all coaxially set with upper valve body.Described enter hot water guide port 103 and described enter cold water guide port 1 be arranged on lower valve body 12.Described enter cold water guide port 2 105 be arranged on described upper valve body 11.In the present embodiment, entering cold water guide port 2 105 is a through hole, makes cold water pass through this and enters cold water guide port 2 105 and enter in the first chamber 30.Between the outer side surface of upper valve body 11 and the inner side surface of lower valve body 12, isolate cavity by seal ring and enter cold water road 50 described in being formed, particularly, upper valve body 11 is provided with the first lug boss 111, and this first lug boss 111 is formed by the inwall of seal ring and lower valve body 12 and is sealed and matched; Lower valve body 12 is provided with the second lug boss 121, and this second lug boss 121 is formed by the outer wall of seal ring and upper valve body 11 and is sealed and matched, and isolates into cold water road 50 at the outer wall of the first lug boss, the second lug boss, upper valve body and the inwall of lower valve body.Described enter cold water guide port 1 directly and described enter cold water road 50 be connected, as shown in Figure 3, the water outlet entering cold water guide port 1 is arranged on the right side of the first lug boss 111, and makes to flow directly into into cold water road 50 into the cold water in cold water guide port 1.By rotating valve body 10, hot water inlet 602 can be made and enter to be connected mutually between hot water guide port 103 and to enter cold water outlet 603 and enter cold water guide port 1 and be connected mutually, or can make hot water inlet 602 with enter to be staggered between hot water guide port 103 and enter cold water outlet 603 with enter cold water guide port 1 be staggered and formed into cold water outlet with enter cold water road and intercept mutually.Specifically, when hot water inlet 602 with enter after hot water guide port 103 is connected mutually, hot water in hot water inlet 602 can flow into in hot water guide port 103, enter cold water outlet 603 and enter after cold water guide port 1 is connected mutually, the cold water entered in cold water outlet 603 can flow into in cold water road 50 via entering cold water guide port 1, and this thermostatic switch modulating valve is in the state opened; After valve body turns over an angle, hot water inlet 602 can be made and enter to be staggered so that intercept hot water and flow into into hot water guide port between hot water guide port 103, and enter cold water outlet 603 and enter cold water guide port 1 and be staggered so that intercept cold water and flow into into cold water guide port 1, this thermostatic mixing valves is in the state of closedown.
In the present embodiment, described valve seat 60 comprises valve seat upper body 61 and valve seat lower body 62, valve seat upper body 61 and valve seat lower body 62 in axial direction stacked, and valve seat upper body 61 and valve seat lower body 62 are connected in circumferential direction.In the present embodiment, valve seat upper body 61 is provided with groove 604, and valve seat lower body is provided with protuberance, suitable both it, is inserted in by the protuberance on valve seat lower body in the groove on valve seat upper body, is connected to make to be formed in circumferential direction both it.As shown in Figure 2, described valve seat upper body is provided with hot water inlet one 602b and enters cold water outlet one 603b, described valve seat lower body is provided with hot water inlet two 602a and enters cold water outlet two 603a, described hot water inlet one is relative with hot water inlet two forms hot water inlet 602, described in enter that cold water outlet one is relative with entering cold water outlet two to be formed into cold water outlet 603.Preferably, described valve seat upper body 61 is made up of stupalith.Valve seat lower body can adopt plastic or other material to make.Because valve seat upper body adopts stupalith to make, its surface finishment is higher, also reduces manufacture cost.
In order to the impacting force realizing spring is adjustable, described spring is stage clip, and the two ends of stage clip are against on constant temperature regulating valve core 20 and spring seat 80 respectively, and this spring seat 80 is threaded with valve seat lower body 62.Preferably, described spring seat 80 is positioned on the inner ring of valve seat lower body 62.
On described upper valve body 11, the position relative with valve pocket is provided with limited impression 109, described valve pocket 70 is provided with projection, and projection is inserted on limited impression, and the rotation radian of limited impression to projection limits, that is, the length of limited impression designs according to the slewing area of valve body and valve pocket.
Second specific embodiment:
As shown in figs 6-8, valve body 10 comprises upper valve body 11 and lower valve body 12, and upper valve body 11 and lower valve body 12 split are formed.Preferably, described lower valve body is made up of stupalith.Described upper valve body 11 is socketed the outside of lower valve body 12, is coaxially set both it.Upper valve body 11 and lower valve body 12 are connected in circumferential direction.Described adjusting knob assembly 90 is arranged on upper valve body 11, and the structure in the assembly structure of adjusting knob assembly and upper valve body and the first specific embodiment is consistent, no longer describes in detail here.Adjusting knob assembly 90 and upper valve body 11 coaxial line, this also just makes constant temperature regulating valve core 20, valve seat 60 all coaxially arrange with upper valve body 11.Described enter hot water guide port 103 and described enter cold water guide port 1 be arranged on lower valve body 12, described in enter cold water guide port 2 105 and be arranged on described upper valve body 11, described in enter cold water guide port 1 and formed by deep gouge (non-penetrative).By seal ring at the outer side surface 12a of the outer side surface 60a of valve seat, lower valve body, isolate cavity between the outer side surface 11a of upper valve body and the inner side surface of valve pocket enter cold water road described in being formed, the end face relative at described valve seat 60 up and down valve body is provided with gap 604, gap 604 with enter cold water road and be connected; By rotating valve body 10, by hot water inlet with enter hot water guide port be connected mutually and described in enter cold water outlet and be connected mutually with gap by deep gouge, to form open mode; Or hot water inlet and enter hot water guide port and to be staggered and described gap and deep gouge are staggered, to form closed condition, or hot water inlet by deep gouge with enter cold water outlet and to be connected mutually and described gap and deep gouge are staggered, to form upper water state, namely to the equipment filled with water providing hot water.The thermostatic switch modulating valve of this structure has three kinds of states, namely opens, closes and upper water.
Above-described embodiment is only preferred embodiment of the present invention, not limits the scope of the invention according to this, therefore: all equivalence changes done according to structure of the present invention, shape, principle, all should be covered by within protection scope of the present invention.
Claims (9)
1. a thermostatic switch modulating valve, is characterized in that: comprise valve pocket, is arranged with valve body in valve pocket, and the top of valve body is exposed at that valve pocket is outer and valve body is rotatable relative to valve pocket, and valve seat is connected with valve pocket and valve seat is attached on the bottom of valve body; Be provided with adjusting knob assembly on the top of valve body, for regulating the constant temperature regulating valve core of hot water or cold water's mixed proportion to install movably in valve body, valve body, adjusting knob assembly, constant temperature regulating valve core and valve seat are coaxially set; The lip of constant temperature regulating valve core contacts with the inwall of valve body and isolates the first chamber and the second chamber, first chamber is connected by the conduction hole on constant temperature regulating valve core with the second chamber, the movable top masthead of constant temperature regulating valve core is pressed on adjusting knob assembly, the warming probe of thermostatic mixing valves is positioned at the second chamber end, constant temperature regulating valve core is pressed to adjustable column by spring, the bottom of valve body is provided with through hole one, valve seat is provided with through hole two, through hole two is connected with the second chamber via through hole one; The bottom of valve body offer into hot water guide port and enter cold water guide port one, enter hot water guide port to be connected with the second chamber, valve body is positioned at and is provided with into cold water guide port two near the position of pilot hole, enter cold water road and pass through to be connected with the first chamber into cold water guide port two; Be provided with hot water inlet on valve seat and on the position relative with the bottom of valve body and enter cold water outlet; By rotating valve body, hot water inlet can be made and enter to be connected mutually between hot water guide port and to enter cold water outlet and enter cold water road and be connected mutually, or hot water inlet can be made to intercept mutually with entering to be staggered and to enter cold water outlet and enter cold water road between hot water guide port.
2. thermostatic switch modulating valve according to claim 1, it is characterized in that: described valve body comprises upper valve body and lower valve body, upper valve body and lower valve body split are formed, the outside of described lower valve body socket upper valve body, and upper valve body and lower valve body are connected in circumferential direction, described adjusting knob assembly is arranged on upper valve body, described enter hot water guide port and described enter cold water guide port one be arranged on lower valve body, described enter cold water guide port two be arranged on described upper valve body, between the outer side surface of upper valve body and the inner side surface of lower valve body, isolate cavity by seal ring and enter cold water road described in being formed, described enter cold water guide port one directly and described enter cold water road be connected, by rotating valve body, hot water inlet can be made and enter to be connected mutually between hot water guide port and to enter cold water outlet and enter cold water guide port one and be connected mutually, or hot water inlet can be made to intercept with entering to be staggered and to enter cold water outlet and enter cold water guide port one phase between hot water guide port.
3. thermostatic switch modulating valve according to claim 1, it is characterized in that: described valve body comprises upper valve body and lower valve body, upper valve body and lower valve body split are formed, the outside of the lower valve body of described upper valve body socket, and upper valve body and lower valve body are connected in circumferential direction, described adjusting knob assembly is arranged on upper valve body, described enter hot water guide port and described enter cold water guide port one be arranged on lower valve body, described enter cold water guide port two be arranged on described upper valve body, described enter cold water guide port one formed by deep gouge, by the outer side surface of seal ring at valve seat, the outer side surface of lower valve body, isolate cavity between the outer side surface of upper valve body and the inner side surface of valve pocket and enter cold water road described in being formed, the end face be affixed at described valve seat up and down valve body is provided with gap, gap with enter cold water road and be connected, by rotating valve body, by hot water inlet with enter hot water guide port be connected mutually and described in enter cold water outlet and be connected mutually with gap by deep gouge, or hot water inlet and enter hot water guide port and to be staggered and described gap and deep gouge are staggered, or hot water inlet by deep gouge with enter cold water outlet and to be connected mutually and described gap and deep gouge are staggered.
4. thermostatic switch modulating valve according to claim 2, is characterized in that: described valve seat comprises valve seat upper body and valve seat lower body, valve seat upper body and valve seat lower body in axial direction stacked, and valve seat upper body and valve seat lower body are connected in circumferential direction.
5. thermostatic switch modulating valve according to claim 4, is characterized in that: described valve seat upper body is made up of stupalith.
6. thermostatic switch modulating valve according to claim 3, is characterized in that: described lower valve body is made up of stupalith.
7. thermostatic switch modulating valve according to claim 4, is characterized in that: described spring is stage clip, and the two ends of stage clip are against on constant temperature regulating valve core and spring seat respectively, and this spring seat is threaded with valve seat lower body.
8. thermostatic switch modulating valve according to claim 7, is characterized in that: described spring seat is positioned on the inner ring of valve seat lower body.
9. thermostatic switch modulating valve according to claim 2, it is characterized in that: position relative with valve pocket on described upper valve body is provided with limited impression, described valve pocket is provided with projection, and projection is inserted on limited impression, and the rotation radian of limited impression to projection limits.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410495334.0A CN105042112B (en) | 2014-09-25 | 2014-09-25 | A kind of thermostat regulating valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410495334.0A CN105042112B (en) | 2014-09-25 | 2014-09-25 | A kind of thermostat regulating valve |
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| CN105042112A true CN105042112A (en) | 2015-11-11 |
| CN105042112B CN105042112B (en) | 2017-10-10 |
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| CN201416666Y (en) * | 2009-05-05 | 2010-03-03 | 路达(厦门)工业有限公司 | Constant temperature mixed valve |
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| CN204267791U (en) * | 2014-09-25 | 2015-04-15 | 温州景鸿卫浴有限公司 | A kind of thermostatic switch modulating valve |
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2014
- 2014-09-25 CN CN201410495334.0A patent/CN105042112B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2537033A1 (en) * | 1975-08-20 | 1977-02-24 | Oventrop Sohn Kg F W | Thermostat for heater valve flow control - has spring biased expanding plunger and stem moving valve disc towards seat |
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| CN201416666Y (en) * | 2009-05-05 | 2010-03-03 | 路达(厦门)工业有限公司 | Constant temperature mixed valve |
| CN102367880A (en) * | 2011-05-24 | 2012-03-07 | 厦门松霖科技有限公司 | Compact temperature control valve |
| CN204267791U (en) * | 2014-09-25 | 2015-04-15 | 温州景鸿卫浴有限公司 | A kind of thermostatic switch modulating valve |
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| Publication number | Publication date |
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| CN105042112B (en) | 2017-10-10 |
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Address after: 325000 No. 116, Hai Rong Road, Zhejiang Road, Haicheng street, Wenzhou economic and Technological Development Zone Applicant after: Wenzhou Jinghong Sanitary Ware Co., Ltd. Address before: 325000, No. 1, Lane 39, Tu Gang Village Road, Haicheng street, Longwan District, Zhejiang, Wenzhou Applicant before: Wenzhou Jinghong Sanitary Ware Co., Ltd. |
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Effective date of registration: 20211022 Address after: 266200 No. 19 Jinhua street, Jimo City, Qingdao City, Shandong Province Patentee after: Yang Naiqin Address before: 325000 Hairong Road, Haigong Avenue, Haicheng street, economic and Technological Development Zone, Wenzhou, Zhejiang Patentee before: WENZHOU JINGHONG SANITARY WARE Co.,Ltd. |