GB2563702A - A switch temperature control valve spool - Google Patents

A switch temperature control valve spool Download PDF

Info

Publication number
GB2563702A
GB2563702A GB1802126.1A GB201802126A GB2563702A GB 2563702 A GB2563702 A GB 2563702A GB 201802126 A GB201802126 A GB 201802126A GB 2563702 A GB2563702 A GB 2563702A
Authority
GB
United Kingdom
Prior art keywords
temperature control
sleeve
switch
disposed
barb
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB1802126.1A
Other versions
GB2563702B (en
GB201802126D0 (en
Inventor
Lin Wenyuan
Wu Yuzhi
Hu Lihong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Solex High Tech Industries Co Ltd
Original Assignee
Xiamen Solex High Tech Industries Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Solex High Tech Industries Co Ltd filed Critical Xiamen Solex High Tech Industries Co Ltd
Publication of GB201802126D0 publication Critical patent/GB201802126D0/en
Publication of GB2563702A publication Critical patent/GB2563702A/en
Application granted granted Critical
Publication of GB2563702B publication Critical patent/GB2563702B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/134—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid
    • G05D23/1346—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid with manual temperature setting means
    • G05D23/1353—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid with manual temperature setting means combined with flow controlling 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
    • 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
    • F16K11/065—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 linearly sliding closure members
    • F16K11/07—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 linearly sliding closure members with cylindrical slides
    • F16K11/0716—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 linearly sliding closure members with cylindrical slides with fluid passages through the valve member
    • 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
    • F16K11/076—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 sealing faces shaped as surfaces of solids of revolution
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Multiple-Way Valves (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

A switch temperature control valve spool, comprising components for flow regulating, temperature control, and output switching. The regulating component comprising an external housing, a switch rod, a temperature control sleeve and a slide base. The temperature control component comprises a connecting rod, a connecting sleeve, a rotating sleeve and a temperature control portion. The connecting rod is fixed to the rotating sleeve to form an internal housing, which is rotatably disposed in the external housing with cool and hot water inlets axially spaced. The temperature control portion is disposed in the internal housing and assembled to the connecting rod; so that they are axially slidably and synchronously rotatably connected. The switch and connecting rods are synchronously rotatable to make the rotating of the switch rod drive the internal housing to rotate. The slide base is coupled to the connecting rod to drive the temperature control portion slide. The internal and temperature control portions are relatively rotatable to adjust the hot and cool water flow to control the temperature. The switch component comprises an outlet portion and a relative rotatable switch element connected to the internal housing to be rotatable synchronously with the rotating sleeve to switch the outlet functions.

Description

A switch temperature control valve spool
Field of the invention
The present invention relates to a valve spool, particularly to a valve spool with temperature controlling and waterway switching functions.
Background of the invention
Existing temperature control valve spool, as disclosed in CN205190823U, can achieve temperature controlling and volume regulating, but no waterway switching function. The valve spool comprises a valve body, a thermal element with a thermal end and an extractive end and a regulating element. The valve body comprises an external housing and a lower housing. The regulating element comprises a first rotating adjusting portion, a second rotating adjusting portion, a volume regulating portion, a temperature adjusting portion, etc; a part of the regulating element is assembled in the external housing, another part is assembled to the lower housing, each components are positioned and locked by the assembly of the external and lower housing, making the entire product with disadvantages of being unable to be module manufactured, inconvenient to assemble and high cost.
Summary of the invention
The present invention is provided with a switch temperature control valve spool, which overcomes the disadvantages of the existing temperature control valve spool.
The technical solution of the present invention is that: A switch temperature control valve spool, wherein comprising a regulating component, a temperature control component and a switch component; the regulating component comprises an external housing, a switch rod, a temperature control sleeve and a slide base; the switch rod is rotatably assembled in the temperature control sleeve; the temperature control sleeve is rotatably assembly in the external housing; the slide base is axially slidable in the external housing; the temperature control sleeve is coupled to the slide base to achieve that the rotating of the temperature control sleeve drives the slide base to slide; the temperature control component comprises a connecting rod, a connecting sleeve, a rotating sleeve and a temperature control portion; the connecting rod is fixed to the rotating sleeve to form an internal housing, the internal housing is disposed with a cool water inlet and a hot water inlet spaced arranged along the axis; the internal housing is rotatably disposed in the external housing, the external housing is disposed with two through holes, which are running through the external housing inside and outside, respectively connected to the cool water inlet and the hot water inlet; the temperature control portion is disposed in the internal housing and assembled to the connecting rod; the internal housing and the connecting rod are axially slidably and synchronously rotatably connected in sealing way; the switch rod and the connecting rod are synchronously rotatable to make the rotating of the switch rod drive the internal housing to rotate; the slide base is coupled to the connecting rod to make the sliding of the slide base drive the temperature control portion slide; the internal portion and the temperature control portion are relatively rotatable to adjust the respective volume of hot water and cool water to control the temperature; the switch component comprises an outlet portion and a switch element rotatable in relation to the outlet portion; the outlet portion is fixed to the external housing, the switch element is connected to the internal housing and is rotatable synchronously with the rotating sleeve to make the rotating of the rotating sleeve drive the switch element to rotate to switch the outlet functions.
In another preferred embodiment, the temperature control component further comprises a positioning ring, the bottom end of the connecting sleeve is protruding with a first protrusion, the top end of the rotating sleeve is protruding with a protruding portion; at least a first protrusion is disposed with a first barb, at least a protruding portion of the rotating sleeve is disposed with a second barb, the first protrusion of the connecting sleeve and the protruding portion of the rotating sleeve are interlaced to make the rotating of the connecting sleeve drive the rotating sleeve to rotate; the first barb is hooked to the second barb, the positioning ring is disposed between the second barb and the bottom end face of the connecting sleeve.
In another preferred embodiment, at least a protruding portion comprises two spaced second protrusions and a fixing base fixedly disposed between the second protrusions; the fixing base is disposed with a first hook hole, the second barb is protruding at the external wall of the fixing base and the bottom surface of the second barb is aligned with the top surface of the first hook hole; the first protrusion is disposed with a second hook hole, the top surface of the first barb is aligned with the bottom surface of the second hook hole; the first barb is inserted to the first hook hole; the second barb is inserted to the second hook hole.
In another preferred embodiment, the positioning ring comprises a ring sleeve and a padding sleeve extending outwardly from the top periphery of the ring sleeve, the padding sleeve is disposed between the second barb and the bottom end face of the connecting sleeve, the ring sleeve is coupled and sleeved to the internal sleeve of the fixing base.
In another preferred embodiment, the temperature control portion comprises a thermal bulb, a plug column, a first spring and a second spring; the plug column comprises a fixing portion, an external ring surrounding the fixing portion and a spoke fixedly connecting the fixing portion and the external ring; the fixing portion is fixedly connected to the central portion of the thermal bulb, the external ring is coupled and sleeved to the internal housing in sealing way; the top portion and the bottom portion of the external ring are respectively coupled to the cool water inlet and the hot water inlet to make the relatively sliding of the internal housing and the external ring control the volumes of cool water and hot water; the first spring abuts between a periphery ring protruding inwardly from the lower periphery of the rotating sleeve and the spoke; the connecting rod is axially slidably and synchronously rotatably connected to the connecting sleeve in sealing way; the bottom surface of the connecting rod is concaved with an assembly groove, the second spring is assembled in the assembly groove and abuts against the top end of the thermal bulb.
In another preferred embodiment, the groove opening of the assembly groove is disposed with a counterbore, the top end of the thermal bulb is externally threaded with a nut, the nut abuts against the end face of the counterbore, the top end of the thermal bulb is fixedly sleeved with a pressure rod, the pressure rod is inserted into the assembly groove and the second spring abuts against the pressure rod.
In another preferred embodiment, the bottom end of the thermal bulb is inserted to the inner hole of the periphery ring of the rotating sleeve, the wall of the inner hole of the periphery ring is spaced from the outer wall of the thermal bulb.
In another preferred embodiment, the switch element is disposed with a mixing water outlet connected to the inner hole of the rotating sleeve, the outlet portion is disposed with at least two diversion waterways, the rotating of the switch element makes the at least two diversion waterway switched to connect to the mixing water outlet.
In another preferred embodiment, the outlet portion is protruding with a third barb, the external housing is disposed with a third hook hole, the third barb is hooked to the third hook hole to fix.
In another preferred embodiment, the temperature control sleeve is disposed with an internal thread, the slide base is disposed with an external thread, the temperature control sleeve is threaded to the slide base, the slide base is rotatably sleeved on the switch bar. In another preferred embodiment, the outlet portion comprises a base and a fixing ceramic piece fixedly connected to the base, the switch element is a movable ceramic piece, the movable ceramic piece rotates in relation to the fixing ceramic piece to switch.
Compared to the existing known technology, the technical solution of the present invention has advantages as follow:
The temperature control component comprises a connecting sleeve and a rotating sleeve, which are fixedly assembled to form the internal housing, the other components of the temperature control component are assembled in the internal housing to modularize the temperature control component. The temperature control component is assembled first, then is assembled to the external housing to achieve modularized manufacturing, making the assembly convenient and the cost reduced. The regulating component comprises an external housing, a switch bar, a temperature control sleeve and a slide base, forming a module to achieve modularized manufacturing, making the assembly convenient and the cost reduced. The waterway switching (or further comprising a switch) is configured in the internal ring, while the temperature controlling is configured in the external ring, providing convenience and comfort for users to use.
The temperature control component further comprises a positioning ring, the bottom end of the connecting sleeve is protruding with a first protrusion, the top end of the rotating sleeve is protruding with a protruding portion, at least a first protrusion is disposed with a first barb, at least a protruding portion of the rotating sleeve is disposed with a second barb, the first protrusion of the connecting sleeve and the protruding portion of the rotating sleeve are interlaced to make the rotating of the connecting sleeve drive the rotating sleeve to rotate; the first barb is hooked to the second barb, the positioning ring is disposed between the second barb and the bottom end face of the connecting sleeve, making the assembly convenient; the positioning ring can compensate the accuracy error of the connecting sleeve and the rotating sleeve, adjust the moving gap of the plug column, and provide other compensating and adjusting function.
The positioning ring comprises a ring sleeve and a padding sleeve extending outwardly from the upper periphery of the ring sleeve, the padding sleeve is disposed between the second barb and the bottom end face of the connecting sleeve, the ring sleeve is sleeved on the inner wall of the fixing base, the ring sleeve can restrict the deforming of the barb, enhance the connecting and compensate and adjust the moving gap of the plug column.
Brief description of the drawings
The present invention will be further described in accordance with the drawings and embodiments. FIG.1 illustrates a schematic diagram of the valve spool. FIG.2 illustrates an exploded diagram of the valve spool. FIG.3 illustrates a schematic diagram of the connecting rod. FIG.4 illustrates a schematic diagram of the connecting sleeve. FIG.5 illustrates a schematic diagram of the rotating sleeve. FIG.6 illustrates a schematic diagram of the plug column. FIG.7 illustrates a schematic diagram of the external housing. FIG.8 illustrates a schematic diagram of the positioning ring. FIG.9 illustrates an exploded diagram of the valve spool when water flows out of the first diversion waterway. FIG. 10 illustrates an exploded diagram of the valve spool when two diversion waterways are closed. FIG. 11 illustrates an exploded diagram of the valve spool when water flows out of the second diversion waterway. FIG. 12 illustrates a sectional diagram of the regulating component. FIG. 13 illustrates a sectional diagram of the temperature control component. FIG. 14 illustrates a sectional diagram of the switch component.
Detailed description of the embodiments
Referring to FIGS 1-14, the switch temperature control valve spool comprises a regulating component 1, a temperature control component 2 and a switch component 3. The regulating component 1 comprises an external housing 11, a switch rod 12, a temperature control sleeve 13 and a slide base 14; the switch rod 12 is rotatably assembled in the temperature control sleeve 13; the temperature control sleeve 13 is rotatably assembly in the external housing 11; the slide base 14 is axially slidable in the external housing 11; the temperature control sleeve 13 is coupled to the slide base 14 to achieve that the rotating of the temperature control sleeve 13 drives the slide base 14 to slide; the temperature control sleeve 13 is disposed with an internal thread, the slide base 14 is disposed with an external thread, the temperature control sleeve 13 is threaded to the slide base 14, the slide base 14 is rotatably sleeved on the switch bar 12 to make the rotating of the temperature control sleeve 13 drive the slide base 14 to slide. In a detail structure, the lower periphery of the temperature control sleeve 13 extends outwardly to form a first lower protruding periphery, the upper periphery of the external housing 11 extends inwardly to form a first upper protruding periphery; the temperature control sleeve 13 passes through the external housing 11 from up to down; the first lower protruding periphery abuts against the first upper protruding periphery; a first lock ring 15 is configured to lock to the temperature control sleeve 13 and support on the top end face of the external housing 11 to make the temperature control sleeve 13 and the external housing 11 rotatably connected together; the switch bar 12 is protruding outwardly with a second lower protruding periphery, the upper periphery of the temperature control sleeve 13 extends inwardly to form a second upper protruding periphery, the switch bar 12 passes through the temperature control sleeve 13 from up to down, the second lower protruding periphery abuts against the second upper protruding periphery; a second lock ring 16 is configured to lock to the switch bar 12 and support on the top end face of the temperature control sleeve 13 to make the temperature control sleeve 13 and the switch bar 12 rotatably connected together; the slide base 14 is disposed with a thread sleeve, a first ring wall extending outwardly from the lower periphery of the thread sleeve and a slide sleeve 141 extending downwardly from the lower periphery of the first ring wall; the slide sleeve 141 is coupled to be slidably assembled in the external housing 11; the thread sleeve is coupled to be rotatably connected at the outer of the switch bar 12, particularly at the lower portion of the second lower protruding periphery; the thread sleeve is threaded to the internal thread of the temperature control sleeve 13; the first ring wall extends inwardly to form an abutting periphery 142; as needed, a sealing ring is disposed between the temperature control sleeve and the external housing, a sealing ring is disposed between the switch bar and the temperature control sleeve.
The temperature control component 2 comprises a connecting rod 21, a connecting sleeve 22, a rotating sleeve 23 and a temperature control portion 24; the connecting rod 22 is fixed to the rotating sleeve 23 to form an internal housing, the internal housing is disposed with a cool water inlet 25 and a hot water inlet 26 spaced arranged along the axis; the internal housing is rotatably disposed in the external housing 11, the external housing 11 is disposed with two through holes 17 and 18, which are running through the external housing 11 inside and outside, respectively connected to the cool water inlet 25 and the hot water inlet 26; the temperature control portion 24 is disposed in the internal housing and assembled to the connecting rod 21; the internal housing and the connecting rod 21 are axially slidably and synchronously rotatably connected in sealing way; the switch rod 12 and the connecting rod 21 are synchronously rotatable to make the rotating of the switch rod 12 drive the connecting bar 21 and thereby drive internal housing to rotate; the slide base 14 is coupled to the connecting rod 21 to make the sliding of the slide base drive the temperature control portion slide; the internal portion and the temperature control portion 24 are relatively rotatable to adjust the respective volume of hot water and cool water to control the temperature. In a detail structure: The end face of the switch bar 12 is concaved with a spine groove, top end of the connecting bar 21 is disposed with a spine shaft; the spine shaft is inserted to the spine groove to achieve synchronously rotating.
The temperature control component further comprises a positioning ring 27, the bottom end of the connecting sleeve 22 is protruding with a first protrusion 221, the top end of the rotating sleeve 23 is protruding with a protruding portion; at least a first protrusion 221 is disposed with a first barb 222, at least a protruding portion of the rotating sleeve 23 is disposed with a second barb 232, the first protrusion 221 of the connecting sleeve 22 and the protruding portion of the rotating sleeve 23 are interlaced to make the rotating of the connecting sleeve 22 drive the rotating sleeve 23 to rotate; the first barb 222 is hooked to the second barb 232, the positioning ring 27 is disposed between the second barb 232 and the bottom end face of the connecting sleeve 22 to fixedly assemble the connecting sleeve 2 and the rotating sleeve 23; the positioning ring 27 is a copper ring for example; in this embodiment: at least a protruding portion comprises two spaced second protrusions 231 and a fixing base 234 fixedly disposed between the second protrusions 231; the fixing base 234 is disposed with a first hook hole 233, the second barb 232 is protruding at the external wall of the fixing base 234 and the bottom surface of the second barb 232 is aligned with the top surface of the first hook hole 233; the first protrusion 221 is disposed with a second hook hole 223, the top surface of the first barb 222 is aligned with the bottom surface of the second hook hole 223; the first barb 222 is inserted to the first hook hole 233; the second barb 232 is inserted to the second hook hole 233, and the first barb 222 is hooked to the second barb 232. At least a protruding portion comprises two spaced second protrusions 231, the gap between the two second protrusions 231 form above mentioned cool water inlet 25. Preferred, the positioning ring 27 comprises a ring sleeve 271 and a padding sleeve 272 extending outwardly from the top periphery of the ring sleeve 271, the padding sleeve 272 is disposed between the second barb 232 and the bottom end face of the connecting sleeve 22, the ring sleeve 271 is coupled and sleeved to the internal sleeve of the fixing base.
The temperature control portion 24 comprises a thermal bulb 241, a plug column 242, a first spring 243 and a second spring 244; the plug column 242 comprises a fixing portion, an external ring 245 surrounding the fixing portion and a spoke fixedly connecting the fixing portion and the external ring; the fixing portion is for example an internal ring fixedly connected to the central portion of the thermal bulb 241, the external ring 245 is coupled and sleeved to the internal housing in sealing way; the top portion and the bottom portion of the external ring 245 are respectively coupled to the cool water inlet 25 and the hot water inlet 26 to make the relatively sliding of the internal housing and the external ring control the volumes of cool water and hot water; as figured in the drawings, the external ring slides upwardly to reduce the water area of the cool water inlet to reduce the cool water volume and increase the water area of the hot water inlet to increase the hot water volume, thereby raising the temperature; otherwise, the external ring slides downwardly to lowering the water temperature; the first spring 243 abuts between a periphery ring 235 protruding inwardly from the lower periphery of the rotating sleeve 23 and the spoke; the connecting rod 21 is axially slidably and synchronously rotatably connected to the connecting sleeve 22 in sealing way; the bottom surface of the connecting rod 21 is concaved with an assembly groove 211, the second spring 244 is assembled in the assembly groove and abuts against the top end of the thermal bulb. In this embodiment, the groove opening of the assembly groove 211 is disposed with a counterbore, the top end of the thermal bulb 241 is externally threaded with a nut 246, the nut 246 abuts against the end face of the counterbore, the top end of the thermal bulb 241 is fixedly sleeved with a pressure rod 247, the pressure rod 247 is inserted into the assembly groove 211 and the second spring 244 abuts against the pressure rod.
The lower end of the thermal bulb 241 is inserted to the inner hole of the periphery ring of the rotating sleeve 23; the wall of the inner hole of the periphery ring is spaced from the outer wall of the thermal bulb 241. the connecting bar 21 is disposed with a shroud 212, the slide base 14 abuts on the shroud 212 to make the sliding upwardly of the slide base 14 drive the connecting bar 21 to slide downwardly; as needed, a padding 213 is disposed between the slide base 14 and the shroud 212; a sealing ring is disposed between the connecting bar and the connecting sleeve; a sealing ring is disposed between the external ring and the internal housing; the hot water inlet is disposed at the rotating sleeve.
The switch component 3 comprises an outlet portion and a switch element 31 rotatable in relation to the outlet portion; the switch element is a movable ceramic piece, the outlet portion comprises a base 32 and a fixing ceramic piece 33 fixedly connected to the base, the base 32 is protruding with a third barb 321, the external housing 11 is disposed with a third hook hole 111, the third barb 321 is hooked to the third hook hole 111 to fix. The switch element is disposed with a mixing water outlet connected to the inner hole of the rotating sleeve, the outlet portion is disposed with at least two diversion waterways, the switch element 31 is connected to the rotating sleeve 23 of the internal housing and rotates synchronously with the rotating sleeve 23, the rotating of the switch element 31 makes the at least two diversion waterway switched to connect to the mixing water outlet.
When the switch bar 12 is rotated, it drives the connecting bar 21 to rotate synchronously, the connecting bar 21 then drives the connecting sleeve 22 to rotate, the connecting sleeve 22 drives the rotating sleeve 23 to rotate, the rotating sleeve 23 drives the switch element 31 to rotate in relation to the fixing ceramic piece 33, thereby achieving switching; as figured in FIG.9, the first diversion waterway is connected to the mixing water outlet, water flows out of the first diversion waterway, or as figured in FIG. 10, the first and second diversion waterways are not connected to the mixing water outlet, both are closed; or as figured in FIG. 11, the second diversion waterway is connected to the mixing water outlet, water flows out of the second diversion waterway. If the water temperature is over low, on one hand, the thermal bulb deforms to slides upwardly, thus driving the plug column 242 to slide upwardly and then driving the external ring 245 to slide upwardly, thereby the water area of the cool water inlet is reduced, the water area of the hot water inlet is increased, the hot water volume is increased and the cool water volume is reduced, the temperature raises; if the water temperature is over high, on one hand, the thermal bulb 241 deforms and slides downwardly to drive the plug column 242 to slide downwardly, thus driving the external ring 245 to slide downwardly, thereby the water area of hot water inlet is reduced, the water area of the cool water inlet is increased, the cool water volume is increased, the hot water volume is reduced, the temperature lowers; on the other hand, the user can rotate the temperature control sleeve 13 forwardly, the slide base 14 drives the thermal bulb to slide downwardly to increase the cool water volume and reduce the hot water volume to lower the water temperature.
Although the present invention has been described with reference to the preferred embodiments thereof for carrying out the patent for invention, it is apparent to those skilled in the art that a variety of modifications and changes may be made without departing from the scope of the patent for invention which is intended to be defined by the appended claims.

Claims (11)

Claims
1. A switch temperature control valve spool, wherein comprising a regulating component, a temperature control component and a switch component; the regulating component comprises an external housing, a switch rod, a temperature control sleeve and a slide base; the switch rod is rotatably assembled in the temperature control sleeve; the temperature control sleeve is rotatably assembly in the external housing; the slide base is axially slidable in the external housing; the temperature control sleeve is coupled to the slide base to achieve that the rotating of the temperature control sleeve drives the slide base to slide; the temperature control component comprises a connecting rod, a connecting sleeve, a rotating sleeve and a temperature control portion; the connecting rod is fixed to the rotating sleeve to form an internal housing, the internal housing is disposed with a cool water inlet and a hot water inlet spaced arranged along the axis; the internal housing is rotatably disposed in the external housing, the external housing is disposed with two through holes, which are running through the external housing inside and outside, respectively connected to the cool water inlet and the hot water inlet; the temperature control portion is disposed in the internal housing and assembled to the connecting rod; the internal housing and the connecting rod are axially slidably and synchronously rotatably connected in sealing way; the switch rod and the connecting rod are synchronously rotatable to make the rotating of the switch rod drive the internal housing to rotate; the slide base is coupled to the connecting rod to make the sliding of the slide base drive the temperature control portion slide; the internal portion and the temperature control portion are relatively rotatable to adjust the respective volume of hot water and cool water to control the temperature; the switch component comprises an outlet portion and a switch element rotatable in relation to the outlet portion; the outlet portion is fixed to the external housing, the switch element is connected to the internal housing and is rotatable synchronously with the rotating sleeve to make the rotating of the rotating sleeve drive the switch element to rotate to switch the outlet functions.
2. The switch temperature control valve spool according to claim 1, wherein the temperature control component further comprises a positioning ring, the bottom end of the connecting sleeve is protruding with a first protrusion, the top end of the rotating sleeve is protruding with a protruding portion; at least a first protrusion is disposed with a first barb, at least a protruding portion of the rotating sleeve is disposed with a second barb, the first protrusion of the connecting sleeve and the protruding portion of the rotating sleeve are interlaced to make the rotating of the connecting sleeve drive the rotating sleeve to rotate; the first barb is hooked to the second barb, the positioning ring is disposed between the second barb and the bottom end face of the connecting sleeve.
3. The switch temperature control valve spool according to claim 2, wherein at least a protruding portion comprises two spaced second protrusions and a fixing base fixedly disposed between the second protrusions; the fixing base is disposed with a first hook hole, the second barb is protruding at the external wall of the fixing base and the bottom surface of the second barb is aligned with the top surface of the first hook hole; the first protrusion is disposed with a second hook hole, the top surface of the first barb is aligned with the bottom surface of the second hook hole; the first barb is inserted to the first hook hole; the second barb is inserted to the second hook hole.
4. The switch temperature control valve spool according to claim 3, wherein the positioning ring comprises a ring sleeve and a padding sleeve extending outwardly from the top periphery of the ring sleeve, the padding sleeve is disposed between the second barb and the bottom end face of the connecting sleeve, the ring sleeve is coupled and sleeved to the internal sleeve of the fixing base.
5. The switch temperature control switch valve according to any of claims 1-4, wherein the temperature control portion comprises a thermal bulb, a plug column, a first spring and a second spring; the plug column comprises a fixing portion, an external ring surrounding the fixing portion and a spoke fixedly connecting the fixing portion and the external ring; the fixing portion is fixedly connected to the central portion of the thermal bulb, the external ring is coupled and sleeved to the internal housing in sealing way; the top portion and the bottom portion of the external ring are respectively coupled to the cool water inlet and the hot water inlet to make the relatively sliding of the internal housing and the externa! ring control the volumes of cool water and hot water; the first spring abuts between a periphery ring protruding inwardly from the lower periphery of the rotating sleeve and the spoke; the connecting rod is axially slidably and synchronously rotatably connected to the connecting sleeve in sealing way; the bottom surface of the connecting rod is concaved with an assembly groove, the second spring is assembled in the assembly groove and abuts against the top end of the thermal bulb.
6. The switch temperature control switch valve according to claim 5, wherein the groove opening of the assembly groove is disposed with a counterbore, the top end of the thermal bulb is externally threaded with a nut, the nut abuts against the end face of the counterbore, the top end of the thermal bulb is fixedly sleeved with a pressure rod, the pressure rod is inserted into the assembly groove and the second spring abuts against the pressure rod.
7. The switch temperature control switch valve according to claim 5, wherein the bottom end of the thermal bulb is inserted to the inner hole of the periphery ring of the rotating sleeve, the wall of the inner hole of the periphery ring is spaced from the outer wall of the thermal bulb.
8. The switch temperature control switch valve according to any of claims 1-4, wherein the switch element is disposed with a mixing water outlet connected to the inner hole of the rotating sleeve, the outlet portion is disposed with at least two diversion waterways, the rotating of the switch element makes the at least two diversion waterway switched to connect to the mixing water outlet.
9. The switch temperature control switch valve according to any of claims 1-4, wherein the outlet portion is protruding with a third barb, the external housing is disposed with a third hook hole, the third barb is hooked to the third hook hole to fix.
10. The switch temperature control switch valve according to any of claims 1-4, wherein the temperature control sleeve is disposed with an internal thread, the slide base is disposed with an external thread, the temperature control sleeve is threaded to the slide base, the slide base is rotatably sleeved on the switch bar.
11. The switch temperature control switch valve according to any of claims 1-4, wherein the outlet portion comprises a base and a fixing ceramic piece fixedly connected to the base, the switch element is a movable ceramic piece, the movable ceramic piece rotates in relation to the fixing ceramic piece to switch.
GB1802126.1A 2017-06-22 2018-02-09 A switch temperature control valve spool Active GB2563702B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710480376.0A CN109114256B (en) 2017-06-22 2017-06-22 Switching temperature control valve core

Publications (3)

Publication Number Publication Date
GB201802126D0 GB201802126D0 (en) 2018-03-28
GB2563702A true GB2563702A (en) 2018-12-26
GB2563702B GB2563702B (en) 2022-06-08

Family

ID=61731481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1802126.1A Active GB2563702B (en) 2017-06-22 2018-02-09 A switch temperature control valve spool

Country Status (2)

Country Link
CN (1) CN109114256B (en)
GB (1) GB2563702B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU610483B3 (en) * 1990-07-23 1991-05-16 Zhixie Lin Push-button mixer tap
US20060042704A1 (en) * 2004-08-31 2006-03-02 Rosko M S Mixing valves
US20140261813A1 (en) * 2013-03-13 2014-09-18 Kohler Co. Concentric diverter cartridge
CN205190832U (en) * 2015-10-27 2016-04-27 厦门松霖科技有限公司 It is two coaxial temperature control valve core
EP3161400A1 (en) * 2014-06-27 2017-05-03 KHD Humboldt Wedag GmbH Method for using waste heat in a plant for producing cement and plant for producing cement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2690361A1 (en) * 2010-01-14 2011-07-14 Globe Union Industrial Corp. Temperature controlled valve core
US20110168927A1 (en) * 2010-01-14 2011-07-14 Chia-Hua Yuan Temperature controlled valve core
EP2354880A1 (en) * 2010-02-04 2011-08-10 Globe Union Industrial Corp. Temperature controlled valve core
CN201866329U (en) * 2010-11-17 2011-06-15 厦门市易洁卫浴有限公司 Main-control switching double-handle temperature-control valve core
CN106609864B (en) * 2015-10-27 2018-09-21 厦门松霖科技股份有限公司 It is double coaxial temperature controlled valve core
CN207064716U (en) * 2017-06-22 2018-03-02 厦门松霖科技股份有限公司 One kind switching temperature controlled valve core

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU610483B3 (en) * 1990-07-23 1991-05-16 Zhixie Lin Push-button mixer tap
US20060042704A1 (en) * 2004-08-31 2006-03-02 Rosko M S Mixing valves
US20140261813A1 (en) * 2013-03-13 2014-09-18 Kohler Co. Concentric diverter cartridge
EP3161400A1 (en) * 2014-06-27 2017-05-03 KHD Humboldt Wedag GmbH Method for using waste heat in a plant for producing cement and plant for producing cement
CN205190832U (en) * 2015-10-27 2016-04-27 厦门松霖科技有限公司 It is two coaxial temperature control valve core

Also Published As

Publication number Publication date
CN109114256A (en) 2019-01-01
CN109114256B (en) 2024-04-05
GB2563702B (en) 2022-06-08
GB201802126D0 (en) 2018-03-28

Similar Documents

Publication Publication Date Title
DK2664830T3 (en) Double-handle thermostatic single-lever taps
CN101809346B (en) Thermostatic single-unit faucet and method for making such single-unit faucet
US10167964B1 (en) Precision ceramics control balance valve
US20200378098A1 (en) Extendable shower control assembly
US20110240155A1 (en) Single-control thermostatic cartridge and mixer faucet including such a cartridge
US11242675B2 (en) Articulating faucet
US20150220090A1 (en) Thermostatic mixer valve
US20190177956A1 (en) Faucet assembly with integrated anti-scald device
CN105546157A (en) Fluid mixing valve
CN204201177U (en) High pressure resistant single-handle double-control constant temperature and pressure tap
CN111033100B (en) Cold and hot water switching tap
CN106609864B (en) It is double coaxial temperature controlled valve core
CN106678397A (en) Double-control constant-temperature valve element
GB2563702A (en) A switch temperature control valve spool
WO2014111047A1 (en) Dual-switch thermostatic valve
CN207064716U (en) One kind switching temperature controlled valve core
CN108474486B (en) Hot water combustion taps fluid control valve apparatus
CN209925684U (en) Take flow control's single handle thermostatic valve core and play tap
CN207470904U (en) A kind of constant-temperature water mixing valve
CN214838583U (en) Cold-starting single-handle thermostatic valve
CN212028631U (en) Double-control thermostatic valve with closing and water distributing functions
CN104315202B (en) Single-handle double-control constant-temperature constant-pressure faucet
CN209262320U (en) A kind of thermostatic valve core and its tap that feed water flow road junction is adaptively closed
CN211875170U (en) Pressure balance valve core with gear switching function through plane rotation
JP2000355963A (en) Automatic temperature control type mixing faucet apparatus