WO2018223904A1 - 一种排冷结构 - Google Patents

一种排冷结构 Download PDF

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Publication number
WO2018223904A1
WO2018223904A1 PCT/CN2018/089599 CN2018089599W WO2018223904A1 WO 2018223904 A1 WO2018223904 A1 WO 2018223904A1 CN 2018089599 W CN2018089599 W CN 2018089599W WO 2018223904 A1 WO2018223904 A1 WO 2018223904A1
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Prior art keywords
water outlet
water
valve
cold
row
Prior art date
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Ceased
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PCT/CN2018/089599
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English (en)
French (fr)
Inventor
魏志坚
胡力宏
林方棋
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Xiamen Solex High Tech Industries Co Ltd
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Xiamen Solex High Tech Industries Co Ltd
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Priority claimed from CN201710422840.0A external-priority patent/CN108999999B/zh
Priority claimed from CN201720654640.3U external-priority patent/CN207333823U/zh
Application filed by Xiamen Solex High Tech Industries Co Ltd filed Critical Xiamen Solex High Tech Industries Co Ltd
Publication of WO2018223904A1 publication Critical patent/WO2018223904A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit

Definitions

  • the present invention relates to a water outlet device, and more particularly to a chilling structure in a water outlet device.
  • the rain shower system is an indispensable device in the family.
  • the shower system generally has a top spray shower and a hand shower and a water discharge controller.
  • the top spray shower and the hand shower are connected with the water discharge controller through pipes to form water or water.
  • the cold water flowing from the temperature-controlled spool to the switching system is not the temperature that the consumer wants, called the cold water before the valve. In the next shower, the residual cold water and the cold water before the valve will flow out first.
  • the main technical problem to be solved by the present invention is to provide a cooling structure, which simultaneously automatically discharges two water outlet devices at the same time of water discharge, and automatically discharges the other water outlet device when one of the water outlet devices starts to discharge water.
  • this can also be changed according to the customer's demand, when one of the water outlets is out of the water, the other water outlet device is not discharged, and when it is closed, the two waters are simultaneously cooled.
  • the present invention provides a chilling structure which utilizes the principle of gravity to carry out residual water after venting.
  • the utility model comprises: a rear exhausting member; the valve comprises a stationary member and a rotating member rotating relative to the stationary member; and one of the stationary member and the rotating member is disposed through the water outlet of the first water outlet device and the water outlet of the second water outlet device, a first row of cold water outlets, and a closed area outside the water outlet; the other of the stationary member and the rotating member is provided with a water outlet and a cold water outlet;
  • the exhaust water outlet connects the water outlet of the first water outlet device and the water outlet of the second water outlet device to the first row of cold water outlets respectively;
  • the cooling water outlet connects the water outlet of the second water outlet device with the first row of cold water outlet;
  • the outlet water outlet connects the water outlet of the first water outlet device with the first row of cold water outlets.
  • the method further includes a valve front cooling member; the water inlet end of the valve front cooling member is in communication with the water outlet end of the temperature control valve core, and the valve front cooling device includes a second row of cooling a water outlet and a mixed water outlet connected to the rear exhaust of the valve.
  • the valve front cooling member further includes a temperature sensing element, and a sealing member disposed in conjunction with the telescopic end of the temperature sensing element; when the water flow temperature of the water inlet end is lower than the setting When the temperature is fixed, the telescopic end of the temperature sensing element drives the sealing member to be in the first position, the second row of the cold water outlet opens, and the mixed water outlet is closed by the sealing member; when the water flow temperature of the inlet end reaches the set temperature The telescopic end of the temperature sensing element drives the sealing member to be in the second position, the mixed water outlet is opened, and the second row of cold water outlet is closed by the sealing member.
  • the front valve cooling device further includes a temperature sensing component mounting seat, an upper casing and a lower casing; the temperature sensing component mounting seat is coaxially disposed in the upper casing; and the upper casing
  • the side wall is provided with a mixed water inlet;
  • the temperature sensing element mounting seat is provided with a water inlet water inlet connected to the mixed water inlet, and a mixed water volume chamber; the mixed water chamber enables the mixed water flowing into the mixing water inlet to be in the chamber and the temperature sensing The components are in full contact.
  • the lower case is coaxially disposed below the upper case; the side wall of the lower case is disposed along the axial direction of the mixed water outlet and the second row of cold water outlet ;
  • the sealing member is disposed in the lower casing and is moved in the axial direction by the action of the telescopic end of the temperature sensing element.
  • the outer circumference of the sealing member is provided with first, second and third sealing rings along the axial direction; wherein the second sealing ring is located between the mixed water outlet and the second row of cold water outlet And sealing with the inner wall of the lower casing, sealing and separating the mixed water outlet and the second row of cold water outlet;
  • the first sealing ring seals the mixed water outlet; when the sealing member is in the second position, the third sealing ring seals the second cooling outlet.
  • the first and second chambers communicating with each other are disposed in the sealing member along the axial direction, and the first chamber is in communication with the mixed water inlet;
  • the second chamber is in communication with the second row of cold water outlets when the seal is in the first position; the first chamber is in communication with the mixed water outlet when the seal is in the second position.
  • a return spring is disposed between the second chamber and the bottom of the lower casing; when the telescopic end of the temperature sensing element is extended, the seal is driven to move down along the axial direction, and is reset. The spring is squeezed to accumulate the elastic restoring force; when the telescopic end of the temperature sensing element is shortened, the return spring releases the elastic restoring force to move the seal upward in the axial direction.
  • the first row of cold water outlets and the second row of cold water outlets are connected to a row of cold tubes.
  • the rotating member is disposed in conjunction with the water outlet switch, and when the water outlet switch is rotated, the rotating member rotates.
  • the present invention provides a chilling structure, a stationary member and a rotating member are provided, and when the rotating member is rotated to a position corresponding to the closed region of the outlet water outlet, the chilling water outlet will be the first effluent
  • the water outlet of the device and the water outlet of the second water outlet device are respectively connected with the first row of cold water outlets, and at this time, the first water outlet device and the second water outlet device simultaneously perform cooling; when the rotating member rotates to the outlet water outlet and the first water outlet When the water outlet of the device is corresponding to the position, the cooling water outlet connects the water outlet of the second water outlet device to the first row of cold water outlets, and the second water outlet device separately performs cooling; when the rotating member rotates to When the outlet water outlet is in a position corresponding to the water outlet of the second water outlet device, the outlet water outlet connects the water outlet of the first water outlet device to the first row of cold water outlets, and the first water outlet device separately performs the cooling.
  • the first water discharge device and the second water discharge device simultaneously perform the cooling operation.
  • the step of chilling can be omitted and the shower can be directly performed.
  • the water outlet device that is not used is separately cooled, further ensuring the thoroughness of the exhaust cooling.
  • the cooling process is automatic, no need for additional operation by the user, the user only needs to perform simple water shut-off and water discharge operations as before, and the cooling process is fully automatic, avoiding cold water because the user forgets to drain the cold. The occurrence of the pouring situation.
  • the exhaust cooling structure provided by the invention further comprises a front cooling device for discharging the cold water before the valve existing in the cold water inlet pipe and the hot water inlet pipe.
  • the water path of the temperature control valve core is firstly passed through a switching valve, then through the exhaust cooling structure, and finally through the switching valve, and the switching valve and the switching valve are set by a pair of gears.
  • the advantage of this setting is that when I switch the handle off, the water will not flow to the front of the valve, so there will be no power failure or the temperature of the front water before the valve is lowered. Work, has been out of water problems.
  • valve front cooling member automatically closes the cooling state after the end of the cooling, switches to the water-passing state, and delivers the mixed water flowing out of the temperature-controlled valve core to the rear cooling member of the valve, so that the advantage of the setting is that it does not change.
  • the way consumers operate in the past does not change the consumer's consumption behavior pattern while optimizing the function of the entire shower system.
  • FIG. 1 is a schematic overall structural view of an embodiment of the present invention
  • FIG. 2 is a schematic view showing a state of front cooling of a valve according to an embodiment of the present invention
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
  • Example 4 is a schematic view showing a partial structure (Example 2) after the end of the front venting of the valve in the embodiment of the present invention
  • Figure 5 is a schematic view showing the arrangement of the first and second water outlets in the embodiment of the present invention.
  • FIG. 6 is a schematic diagram of another row of cooling when the first and second water outlet devices are both closed in a preferred embodiment of the present invention
  • Figure 7 is a schematic view showing the position of the stationary member and the rotating member when both the first and second water outlet devices are closed in a preferred embodiment of the present invention
  • Figure 8 is a schematic view showing the position of the stationary member and the rotating member when the first water discharge device is closed in a preferred embodiment of the present invention
  • Figure 9 is a schematic view showing the position of the stationary member and the rotating member when the second water discharge device is closed in a preferred embodiment of the present invention.
  • FIG. 10 is a partial schematic structural view of Embodiment 3 of the present invention.
  • a chilling structure comprising: a front chiller 1 and a rear chiller 2;
  • the water inlet end 11 of the front valve cooling device 1 is in communication with the water outlet end of the main control switching valve 6, the front valve cooling device 1 includes a second row of cold water outlet 12 and the rear row of the valve 2 connected mixed water outlets 13.
  • the valve front cooling member 1 further includes a temperature sensing element 14, and a sealing member 15 disposed in conjunction with the telescopic end of the temperature sensing element 14;
  • the telescopic end of the temperature sensing element 14 drives the sealing member 15 to be in the first position, and the second row of cold water outlet 12 opens.
  • the mixed water outlet 13 is closed by the sealing member 15; at this time, cold water remaining in the temperature-controlled spool 3 and the cold water inlet pipe and the hot water inlet pipe flows out from the second row of cold water outlets 12.
  • the water flow temperature of the water inlet end 11 rises to a set temperature, and the telescopic end of the temperature sensing element 14 drives the sealing member. 15 is in the second position, the mixed water outlet 13 is opened, and the second row of cold outlets 12 is closed by the seal 15. Therefore, after the end of the exhaust cooling, the front cooling device 1 automatically closes the cooling mode and enters the water-passing state.
  • the mixed water can be made to flow into the valve rear cooling member 2 through the mixed water outlet 13 and then flow out from the first water discharge device or the second water discharge device.
  • the valve front cooling member 1 includes a temperature sensing element mounting seat 16, an upper housing 17 and a lower housing 18; the temperature sensing element mounting seat 16 is coaxially disposed in the upper housing 17;
  • the side wall is provided with a mixed water inlet 171 communicating with the water outlet end of the temperature control spool 3; the mixed water inlet 171 is the water inlet end 11.
  • the temperature sensing element mounting seat 16 is provided with a water inlet nozzle 161 communicating with the mixed water inlet 171, and a mixing water chamber 162; the mixed water chamber 162 is such that the mixed water flowing into the mixed water inlet 171 is in the The cavity is temporarily stored in the cavity, and is in full contact with the temperature sensing element 14. In this way, the temperature sensitivity of the temperature sensing element 14 is ensured, so that the telescopic end thereof is elongated or shortened in time as the water temperature of the water inlet end 11 changes.
  • the lower casing 18 is coaxially disposed below the upper casing 17; the side wall of the lower casing 18 is disposed downwardly along the axial direction of the mixed water outlet 13 and the second row of cold water outlet 12;
  • the sealing member 15 is disposed in the lower casing 18 and is moved in the axial direction by the action of the telescopic end of the temperature sensing element 14.
  • the outer circumference of the sealing member 15 is sequentially disposed with the first, second, and third sealing rings 151, 152, 153 in the axial direction downward; wherein the second sealing ring 152 is located in the mixed water.
  • the mixed water outlet 13 and the second row of cold water outlets 12 are sealed and sealed; thus ensuring mixed water There is no stringage between the nozzle 13 and the second row of cold water outlets 12, and the functions are relatively stable.
  • the first sealing ring 151 seals the mixed water outlet 13; when the sealing member 15 is in the second position, the third sealing ring 153 cools the second row The nozzle 12 is sealed.
  • the mixed water outlet 13 and the second row of the cold water outlet 12 are respectively sealed by different sealing rings, so that the distance to which the sealing member 15 is to be moved is relatively short, the controllability is strong, and the function is more stable.
  • a first chamber 154 and a second chamber 155 communicating with each other are disposed in the sealing member 15 along the axial direction, and the first chamber 154 is in communication with the mixed water inlet 171; therefore, the mixed water inlet The water flowing in 171 flows into the first chamber 154 and the second chamber 155.
  • the sealing member 15 When the mixed water inlet 171 flows into the cold water, when the sealing member 15 is in the first position, the second chamber 155 is in communication with the second row of cold water outlets 12, and the cold water is discharged through the second row of cold water outlets 12; When the water inlet 171 is in warm water, the sealing member 15 is in the second position, the first chamber 154 is in communication with the mixed water outlet 13, and the warm water flows into the valve rear cooling member 2 through the mixed water outlet 13.
  • a return spring 156 is disposed between the second chamber 155 and the bottom of the lower housing 18; the telescopic end of the temperature sensing element 14 For a long time, the sealing member 15 is moved downward along the axial direction, and the return spring 156 is pressed to accumulate the elastic restoring force; when the telescopic end of the temperature sensing element 14 is shortened, the return spring 156 releases the elastic restoring force to drive the sealing member 15 along Move up in the axial direction.
  • the third seal ring 153 is larger than the second seal ring 152 after the end of the exhaust cooling, the water in the second chamber 155 cannot be discharged, so that it is in a full water state, and the water in the first chamber 154 is continuously from the water.
  • the mixed water outlet 13 flows out, so that the water pressure of the second chamber 155 is greater than the water pressure of the first chamber 154, and the resetting force of the return spring 156 acts to allow the seal to be provided when the valve comes cold water. Reset to the first position, so that the consumer will not be exposed to the sudden cold water all the time, the whole experience is best.
  • the valve rear cooling member 2 includes a stationary member 21 and a rotating member 22 that rotates relative to the stationary member 21; the stationary member 21 is disposed through the first water outlet device water outlet 211, the second water outlet device water outlet 212, and A row of cold water outlets 213 and a closed area 214 outside the water outlet; the rotating member 22 is provided with a water outlet 221 and a chilling water outlet 222.
  • the rotating member 22 is disposed in conjunction with the water outlet switch, and when the water outlet switch is rotated, the rotating member 22 rotates accordingly.
  • the chilling water outlet 222 will open the first water outlet 211,
  • the second water outlet device outlets 212 are respectively connected to the first row of cold water outlets 213;
  • neither the first water outlet device nor the second water outlet device communicates with the water outlet nozzle 221, so that neither the first water outlet device nor the second water outlet device emit water. And the cold water remaining in the first water discharge device and the second water discharge device flows into the first discharge cold water outlet 213 through the exhaust water outlet 222 under the action of gravity. After the valve is completed, the water is automatically drained in the closed state.
  • the cooling water outlet 222 is to be the second water outlet.
  • the device water outlet 212 is in communication with the first row of cold water outlets 213.
  • the first water outlet device water outlet 211 is in communication with the water outlet water inlet 221, and the first water outlet device 211 is normally discharged.
  • the second water outlet device outlet 212 communicates with the first row of cold water outlets 213 through the chilling water outlet 222. Therefore, when the first water outlet device discharges water, the second water outlet device is in a chilled state.
  • the first water outlet device outlet 211 is in communication with the first row of cold water outlets 213.
  • the second water outlet device outlet 212 communicates with the outlet water outlet 221, and the second water outlet device 212 normally discharges water.
  • the first water outlet device outlet 211 communicates with the first row of cold water outlets 213 through the exhaust water outlet 222. Therefore, when the second water outlet device discharges water, the first water outlet device is in a cold exhaust state.
  • the effect of switching non-cooling can also be achieved, and the water passing area of the cooling water outlet 222 can be reduced.
  • the cooling ports 222 and 212 or 211 are not Connected.
  • the first row of cold water outlets 213 and the second row of cold water outlets 12 are connected to a row of cold pipes 19 so that residual cold water, whether before or after the valve, is finally discharged from the exhaust pipe 19 . Flowing out.
  • Embodiment 1 a cooling device, referring to FIG. 4, includes: a front valve cooling device 1, a rear valve cooling device 2, a main control switching valve 6, and a cooling main body 7.
  • the main control switching valve 6 includes a driving gear 61 and a quick opening valve core 62;
  • the rear valve cooling member 2 includes a stationary member 21 in the embodiment and a rotating member 22 that rotates relative to the stationary member 21 (refer to FIGS. 7, 8, and 9); and further includes: a driven gear 23, a rotating shaft 24, and a rotating shaft seat 25, the driven gear 23 and the rotating member 22 are all mounted on the rotating shaft 24.
  • the exhausting main body 7 has a mixing water channel 71 and a mounting cavity 72; the valve front cooling element 1, the valve rear cooling element 2, and the main control switching valve 6 are sequentially arranged and arranged in the cavity 72, and are arranged in front of the valve through the mixing water channel 71.
  • the water inlet end 11 of the member 1 communicates with the water outlet end of the quick opening spool 62 of the main control switching valve 6; the rear brake gear 2 of the valve rear cooling member 23 meshes with the driving gear 61.
  • the specific structure of the front chiller 1 is shown in Embodiment 1, and will not be described here.
  • Embodiment 2 a constant temperature switching valve having a cooling device, referring to FIG. 1, FIG. 2, FIG. 4, FIG. 10, including a cold water inlet 4, a hot water inlet 5, a temperature control valve 30, and the embodiment 2 A cooling device as described.
  • the cold water inlet 4 and the hot water inlet 5 are respectively connected to the cold water inlet 31 and the hot water inlet 32 of the temperature control valve 30, and the mixing nozzle 33 communicates with the inlet of the mixed water passage 71 of the exhaust unit.
  • the temperature control valve 30 is opened to select the required temperature, and the main control switching valve 6 is rotated.
  • the driving gear 61 drives the driven gear 23, and the rotating member 22 rotates accordingly.
  • the second water outlet device outlet 212 is in communication with the first row of cold water outlets 213;
  • the first water outlet device water outlet 211 is in communication with the water outlet water inlet 221, and the first water outlet device 211 is normally discharged.
  • the second water outlet device outlet 212 communicates with the first row of cold water outlets 213 through the exhaust water outlet 222. Therefore, when the first water outlet device discharges water, the second water outlet device is in a chilled state.
  • the first water outlet device outlet 211 is in communication with the first row of cold water outlets 213.
  • the second water outlet device outlet 212 communicates with the outlet water outlet 221, and the second water outlet device 212 normally discharges water.
  • the first water outlet device outlet 211 communicates with the first row of cold water outlets 213 through the exhaust water outlet 222. Therefore, when the second water outlet device discharges water, the first water outlet device is in a cold exhaust state.
  • the second water outlet device outlet 212 is respectively connected to the first row of cold water outlets 213;
  • neither the first water outlet device nor the second water outlet device communicates with the water outlet nozzle 221, so that neither the first water outlet device nor the second water outlet device emit water. And the cold water remaining in the first water discharge device and the second water discharge device flows into the first discharge cold water outlet 213 through the exhaust water outlet 222 under the action of gravity. After the valve is completed, the water is automatically drained in the closed state.
  • a cold-washing handle 4 is further provided.
  • the cold-washing handle 4 When the cold-washing handle 4 is rotated, it moves toward the temperature sensing element 14 until it abuts against the temperature-sensing element 14, and pushes the sealing member 15 to move.
  • the temperature sensing element 14 fails, even if the mixed water inlet 171 flows into the cold water, the mixed water outlet 13 maintains a normally open state, thus realizing the first water outlet device or the second water outlet device.
  • the purpose of flowing cold water is to facilitate the user to use the cold water shower.
  • the first water outlet device is a hand shower
  • the second water outlet device is a top spray shower
  • the exhausting structure of the present invention can discharge residual cold water existing in the cold water inlet pipe and the hot water inlet pipe through the valve front exhausting member. And the valve front cooling member automatically closes the cooling state after the end of the cooling, switches to the water-passing state, and delivers the mixed water flowing out of the temperature-controlled valve core to the rear cooling member of the valve.
  • the invention has wide application range and good industrial applicability.

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  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
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Abstract

一种排冷结构，包括阀前排冷件（1）、阀后排冷件（2）。其中阀前排冷件（1）能将冷水进水管、热水进水管中存在的残留冷水排出，并在排冷结束后自动关闭排冷状态，切换为通水状态，将温控阀芯（3）中流出的混合水输送至阀后排冷件（2）中流出。阀后排冷件（2）包括一静止件（21）和一转动件（22）；调整转动件（22）的位置，可使不同的出水装置出水口（211、212）与第一排冷出水口（213）连通。该排冷结构可实现在出水结束时同时对两个出水装置自动进行排冷，在其中一个出水装置开始出水时对另一个出水装置自动进行排冷。

Description

一种排冷结构 技术领域
本发明涉及出水装置，尤其涉及出水装置中的排冷结构。
背景技术
花洒淋浴系统是现在家庭中不可缺少的设备。淋浴系统中一般具有顶喷花洒和手持花洒以及出水控制器，顶喷花洒和手持花洒与出水控制器之间通过管路连接，以形成出水或关水。当顶喷花洒或者手持花洒由出水切换至关水时，管路之间不可避免地会有一部分残留水无法继续向着花洒方向移动而无法排出，形成阀后残留冷水，另外当系统工作时，从温控阀芯流到切换系统的那段冷水也不是消费者所想要的温度，叫做阀前冷水。在下一次淋浴时，这部分阀后残留冷水和阀前冷水就会率先流出，如果这部分阀后残留冷水和阀前冷水直接流到使用者身上，使用者就会产生不适感，淋浴体验受到了很大的影响。传统淋浴系统中，并没有针对这部分阀后残留冷水和阀前冷水做出特别的设计，使用者只能在淋浴时先放空一段时间，让冷水排出，一方面比较浪费水，另一方面使用者一旦忘记排冷，就会造成冷水直接浇淋在用户身上，体验非常差。为了解决这个问题，有一些淋浴系统中单独设置了一个排冷按钮，用户在淋浴前按压排冷按钮先进行排冷，而后再进行淋浴。虽然看起来是有一个单独的排冷过程，但是只不过是把原先的放空花洒排冷改成了按压按钮排冷。依然需要用户手动进行操作，依旧无法避免用户忘记操作排冷后被冷水直接浇淋的情况的发生。
发明内容
本发明所要解决的主要技术问题是提供一种排冷结构，在出水结束时同时对两个出水装置同时自动进行排冷，在其中一个出水装置开始出水时，对另一个出水装置自动进行排冷，另外这个也可以根据客户需求，改成其中一个出水装置出水时，另一另一路出水装置不排冷，而当关闭时，两路水同时排冷。
为了解决上述的技术问题，本发明提供了一种排冷结构，利用重力的原理进行排阀后残留水。包括：阀后排冷件；其包括一静止件和相对于静止件转动的转动件； 所述静止件和转动件中的一个贯穿设置有第一出水装置出水口、第二出水装置出水口、第一排冷出水口，以及位于上述出水口之外的封闭区域；所述静止件和转动件中的另一个贯穿设置有一出水过水口和排冷过水口；
当所述转动件转动至出水过水口与封闭区域对应的位置时，所述排冷过水口将所述第一出水装置出水口、第二出水装置出水口分别与第一排冷出水口连通；当所述转动件转动至出水过水口与第一出水装置出水口对应的位置时，所述排冷过水口将所述第二出水装置出水口与第一排冷出水口连通；当所述转动件转动至出水过水口与第二出水装置出水口对应的位置时，所述排冷过水口将所述第一出水装置出水口与第一排冷出水口连通。
在一较佳实施例中：还包括一阀前排冷件；所述阀前排冷件的进水端与温控阀芯的出水端连通，所述阀前排冷件包括第二排冷出水口以及与所述阀后排冷件连通的混合水出水口。
在一较佳实施例中：所述阀前排冷件还包括一感温元件，以及与所述感温元件的伸缩端连动设置的密封件；当所述进水端的水流温度低于设定温度时，所述感温元件的伸缩端带动密封件位于第一位置，第二排冷出水口打开，混合水出水口被密封件关闭；当所述进水端的水流温度达到设定温度时，所述感温元件的伸缩端带动密封件位于第二位置，混合水出水口打开，第二排冷出水口被密封件关闭。
在一较佳实施例中：所述阀前排冷件还包括一感温元件安装座、上壳体和下壳体；感温元件安装座同轴设置于上壳体内；所述上壳体的侧壁设有混合水进水口；
所述感温元件安装座设有一连通所述混合水进水口的进水过水口，以及混合水容腔；该混合水容腔使得混合水进水口流入的混合水在该容腔内与感温元件充分接触。
在一较佳实施例中：所述下壳体同轴设置于所述上壳体的下方；该下壳体的侧壁沿着轴向设置所述混合水出水口和第二排冷出水口；
所述密封件设置于所述下壳体内，并受感温元件伸缩端的作用沿着轴向移动。
在一较佳实施例中：所述密封件的外周沿着轴向设置有第一、第二、第三密封圈；其中第二密封圈位于混合水出水口和第二排冷出水口之间，并与下壳体的内壁贴合，将混合水出水口和第二排冷出水口密封隔离开；
所述密封件位于第一位置时，第一密封圈将所述混合水出水口密封；所述密封件位于第二位置时，第三密封圈将所述第二排冷出水口密封。
在一较佳实施例中：所述密封件内沿着轴向设有相互连通的第一腔室和第二腔室，并且第一腔室与混合水进水口连通；
当密封件位于第一位置时，第二腔室与第二排冷水出水口连通；当密封件位于第二位置时，第一腔室与混合水出水口连通。
在一较佳实施例中：所述第二腔室与下壳体的底部之间设置一复位弹簧；所述感温元件的伸缩端伸长时，带动密封件沿着轴向下移，复位弹簧被挤压积累弹性复位力；所述感温元件的伸缩端缩短时，复位弹簧释放弹性复位力带动密封件沿着轴向上移。
在一较佳实施例中：第一排冷出水口、第二排冷出水口共同连通至一排冷管。
在一较佳实施例中：所述转动件与出水开关连动设置，转动出水开关时，转动件随之转动。
相较于现有技术，本发明的技术方案具备以下有益效果：
1.本发明提供的一种排冷结构，设置一个静止件和转动件，当所述转动件转动至出水过水口与封闭区域对应的位置时，所述排冷过水口将所述第一出水装置出水口、第二出水装置出水口分别与第一排冷出水口连通，此时第一出水装置和第二出水装置同时进行排冷；当所述转动件转动至出水过水口与第一出水装置出水口对应的位置时，所述排冷过水口将所述第二出水装置出水口与第一排冷出水口连通，此时第二出水装置单独进行排冷；当所述转动件转动至出水过水口与第二出水装置出水口对应的位置时，所述排冷过水口将所述第一出水装置出水口与第一排冷出水口连通，此时第一出水装置单独进行排冷。因此，通过上述的设置后，在用户结束淋浴关闭出水装置时，第一出水装置和第二出水装置同时进行排冷操作。这样用户在下一次淋浴时，无论是选择第一出水装置还是第二出水装置，都能够省略排冷的步骤，直接进行淋浴。此外，用户在单独使用第一出水装置或者第二出水装置时，没有被使用的那个出水装置单独进行排冷，进一步保证了排冷的彻底性。此外，排冷过程是自动的，无需用户进行额外的操作，用户只需要和以前一样进行简单的关水和出水操作即可，排冷过程全自动完成，避免了因为用户忘记排冷而被冷水浇淋的情况的发生。
2.本发明提供的一种排冷结构，进一步设置了阀前排冷件，能够将冷水进水管、热水进水管中存在的阀前冷水排出。本发明设置的是温控阀芯流出的水路要先经过一开关阀，然后再经过排冷结构，最后才经过切换阀，另外开关阀和切换阀由一对 齿轮联动设置。这样设置的好处就是当我切换把手关闭时，水不会再流到阀前排冷件那边，这样就不会存在着有断电或阀前水温度下降时，阀前排冷件又自动工作，一直出水的毛病。并且阀前排冷件在排冷结束后自动关闭排冷状态，切换为通水状态，将温控阀芯中流出的混合水输送至阀后排冷件中流出，这样设置的好处就是不改变消费者以往的操作方式，再不改变消费者的消费行为模式的同时让整个淋浴系统的功能达到最佳。
附图说明
图1为本发明实施例的整体结构示意图；
图2为本发明实施例阀前排冷状态示意图；
图3为图2的A-A剖视；
图4为本发明实施例中阀前排冷结束后局部结构(实施例2)示意图；
图5为本发明实施例中第一、第二出水装置均关闭时，排冷示意图；
图6为本发明优选实施例中第一、第二出水装置均关闭时，又一排冷示意图；
图7为本发明优选实施例中第一、第二出水装置均关闭时，静止件和转动件的位置示意图；
图8为本发明优选实施例中第一出水装置关闭时，静止件和转动件的位置示意图；
图9为本发明优选实施例中第二出水装置关闭时，静止件和转动件的位置示意图；
图10为本发明实施例3局部结构示意图。
具体实施方式
下文结合附图和具体实施方式对本发明做进一步说明。
一种排冷结构，参考图1-9，包括：阀前排冷件1和阀后排冷件2；
所述阀前排冷件1的进水端11与主控切换阀6的出水端连通，所述阀前排冷件1包括一第二排冷出水口12以及与所述阀后排冷件2连通的混合水出水口13。
所述阀前排冷件1还包括一感温元件14，以及与所述感温元件14的伸缩端连动设置的密封件15；
当温控阀芯3中有残留冷水时，这部分残留冷水流经感温元件14时，所述感温 元件14的伸缩端带动密封件15位于第一位置，第二排冷出水口12打开，混合水出水口13被密封件15关闭；这时残留在温控阀芯3和冷水进水管、热水进水管中的冷水就会从所述第二排冷出水口12中流出。
当残留在温控阀芯3和冷水进水管、热水进水管中的冷水排尽时，进水端11的水流温度升高达到设定温度，所述感温元件14的伸缩端带动密封件15位于第二位置，混合水出水口13打开，第二排冷出水口12被密封件15关闭。因此，在排冷结束后，阀前排冷件1就自动关闭排冷模式，进入通水状态。使得混合水能够经过混合水出水口13流入阀后排冷件2中，进而从第一出水装置或者第二出水装置中流出。
所述阀前排冷件1包括一感温元件安装座16、上壳体17和下壳体18；感温元件安装座16同轴设置于上壳体17内；所述上壳体17的侧壁设有与温控阀芯3的出水端连通的混合水进水口171；该混合水进水口171即为所述进水端11。
所述感温元件安装座16设有一连通所述混合水进水口171的进水过水口161，以及混合水容腔162；该混合水容腔162使得混合水进水口171流入的混合水在该容腔内暂存，进而与感温元件14充分接触。这样就保证了感温元件14的感温灵敏度，使其伸缩端随着进水端11的水温变化而及时伸长或缩短。
所述下壳体18同轴设置于所述上壳体17的下方；该下壳体18的侧壁沿着轴向向下设置所述混合水出水口13和第二排冷出水口12；
所述密封件15设置于所述下壳体18内，并受感温元件14伸缩端的作用沿着轴向移动。为了实现密封件15的密封作用，所述密封件15的外周沿着轴向向下依次设置有第一、第二、第三密封圈151、152、153；其中第二密封圈152位于混合水出水口13和第二排冷出水口12之间，并与下壳体18的内壁贴合，将混合水出水口13和第二排冷出水口12密封隔离开；这样就保证了混合水出水口13与第二排冷出水口12之间不会发生串水，各个功能之间就比较稳定。
所述密封件15位于第一位置时，第一密封圈151将所述混合水出水口13密封；所述密封件15位于第二位置时，第三密封圈153将所述第二排冷出水口12密封。由不同的密封圈分别密封混合水出水口13、第二排冷出水口12，这样就使得密封件15所要移动的距离比较短，可控性强，功能更稳定。
进一步的，所述密封件15内沿着轴向设有相互连通的第一腔室154和第二腔室155，并且第一腔室154与混合水进水口171连通；因此，混合水进水口171中流入的水流就会流入该第一腔室154和第二腔室155中。
当混合水进水口171流入的是冷水时，密封件15位于第一位置时，第二腔室155与第二排冷水出水口12连通，冷水通过第二排冷出水口12排出；当混合水进水口171流入的是温水时，密封件15位于第二位置，第一腔室154与混合水出水口13连通，温水通过混合水出水口13流入阀后排冷件2中。
为了实现密封件15可以自动从第二位置上移至第一位置，所述第二腔室155与下壳体18的底部之间设置一复位弹簧156；所述感温元件14的伸缩端伸长时，带动密封件15沿着轴向下移，复位弹簧156被挤压积累弹性复位力；所述感温元件14的伸缩端缩短时，复位弹簧156释放弹性复位力带动密封件15沿着轴向上移。由于排冷结束后，由于第三密封圈153比第二密封圈152大一些，第二腔室155中的水无法排出，因此处于满水状态，而第一腔室154中的水不断地从混合水出水口13中流出，因此第二腔室155的水压大于第一腔室154的水压，再加上复位弹簧156的复位力作用，当阀前来冷水时，就可以让密封件复位到第一位置，这样消费者无时无刻都不会被突然来的冷水淋到身体，整个体验达到最佳。
所述阀后排冷件2包括一静止件21和相对于静止件21转动的转动件22；所述静止件21贯穿设置有第一出水装置出水口211、第二出水装置出水口212、第一排冷出水口213，以及位于上述出水口之外的封闭区域214；所述转动件22贯穿设置有一出水过水口221和排冷过水口222。
所述转动件22与出水开关连动设置，转动出水开关时，转动件22随之转动。
因此，当出水开关转动至关闭位置时，当所述转动件22转动至出水过水口221与封闭区域214对应的位置时，所述排冷过水口222将所述第一出水装置出水口211、第二出水装置出水口212分别与第一排冷出水口213连通；
这时候第一出水装置、第二出水装置都没有与出水过水口221连通，因此第一出水装置、第二出水装置都不会出水。并且残留在第一出水装置和第二出水装置中的冷水在重力的作用下经过排冷过水口222流入第一排冷出水口213中流出。完成了阀后水在关水状态下的自动排冷。
当出水开关转动至第一出水装置出水位置时，所述转动件22转动至出水过水口221与第一出水装置出水口211对应的位置时，所述排冷过水口222将所述第二出水装置出水口212与第一排冷出水口213连通。
这时候，第一出水装置出水口211与出水过水口221连通，第一出水装置211正常出水。而第二出水装置出水口212通过排冷过水口222与第一排冷出水口213 连通，因此在第一出水装置出水时，第二出水装置处于排冷状态。
与之类似的，当出水开关转动至第二出水装置出水位置时，所述转动件22转动至出水过水口221与第二出水装置出水口212对应的位置时，所述排冷过水口222将所述第一出水装置出水口211与第一排冷出水口213连通。
这时候，第二出水装置出水口212与出水过水口221连通，第二出水装置212正常出水。而第一出水装置出水口211通过排冷过水口222与第一排冷出水口213连通，因此在第二出水装置出水时，第一出水装置处于排冷状态。
也可实现切换不排冷的效果，可将排冷过水口222过水面积减小，当切换到第一出水装置出水口或第二出水装置出水口时，排冷口222与212或211不连通。
本实施例中，所述第一排冷出水口213、第二排冷出水口12共同连通至一排冷管19，使得无论是阀前还是阀后的残留冷水，最终都从排冷管19中流出。
实施例1、一种排冷装置，参考图4，包括：阀前排冷件1、阀后排冷件2、主控切换阀6、排冷主体7。
主控切换阀6包括主动齿轮61、快开阀芯62；
所述阀后排冷件2包括实施例中的静止件21和相对于静止件21转动的转动件22(参考图7、8、9)；还包括：从动齿轮23、转轴24、转轴座25，从动齿轮23、转动件22均安装在转轴24上。
排冷主体7具有混合水道71及安装腔体72；阀前排冷件1、阀后排冷件2、主控切换阀6依次排列装设于腔体72，通过混合水道71阀前排冷件1的进水端11连通主控切换阀6的快开阀芯62出水端；阀后排冷件2从动齿轮23与主动齿轮与61啮合。
阀前排冷件1的具体结构详见实施例1，在此不再累述。
实施例2、一种具有排冷装置的恒温切换阀，参考图1、图2、图4、图10，包括冷水进水道4、热水进水道5、温控阀30以及实施例2中所述的一种排冷装置。
冷水进水道4、热水进水道5均分别于温控阀30的冷水入口31、热水入口32连通，混合水口33与排冷装置的混合水道71入口相通。
使用时，打开温控阀30选择需要温度，转动主控切换阀6，主动齿轮61带动从动齿轮23，转动件22随之转动。
当主控切换阀6转动至第一出水装置出水位置时，所述转动件22转动至出水过水口221与第一出水装置出水口211对应的位置时，所述排冷过水口222将所述第 二出水装置出水口212与第一排冷出水口213连通；
这时候，第一出水装置出水口211与出水过水口221连通，第一出水装置211正常出水。而第二出水装置出水口212通过排冷过水口222与第一排冷出水口213连通，因此在第一出水装置出水时，第二出水装置处于排冷状态。
当主控切换阀6转动至第二出水装置出水位置时，所述转动件22转动至出水过水口221与第二出水装置出水口212对应的位置时，所述排冷过水口222将所述第一出水装置出水口211与第一排冷出水口213连通。
这时候，第二出水装置出水口212与出水过水口221连通，第二出水装置212正常出水。而第一出水装置出水口211通过排冷过水口222与第一排冷出水口213连通，因此在第二出水装置出水时，第一出水装置处于排冷状态。
当主控切换阀6转动至关闭位置时，当所述转动件22转动至出水过水口221与封闭区域214对应的位置时，所述排冷过水口222将所述第一出水装置出水口211、第二出水装置出水口212分别与第一排冷出水口213连通；
这时候第一出水装置、第二出水装置都没有与出水过水口221连通，因此第一出水装置、第二出水装置都不会出水。并且残留在第一出水装置和第二出水装置中的冷水在重力的作用下经过排冷过水口222流入第一排冷出水口213中流出。完成了阀后水在关水状态下的自动排冷。
本实施例中，还设置了一个洗冷把手4，转动该洗冷把手4时，其向着靠近感温元件14的方向运动，直至与感温元件14顶抵，并推动密封件15运动至第二位置，此时感温元件14失效，即使混合水进水口171流入的为冷水，所述混合水出水口13也保持常开的状态，这样就实现了从第一出水装置或第二出水装置中流出冷水的目的，方便用户需要进行冷水淋浴时使用。另外另一个方向转动洗冷把手4时，其向着远离感温元件14的方向运动，直到与感温元件14分离，此时密封件15一直处于第一位置，不管混合水进水口来冷水还是热水，下出水都可以一直工作，此方式为下出水出水状态。
本实施例中，所述第一出水装置为手持花洒、第二出水装置为顶喷花洒。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求的保护范围为准.
工业实用性
本发明一种排冷结构，通过其阀前排冷件，能够将冷水进水管、热水进水管中存在的残留冷水排出。并且阀前排冷件在排冷结束后自动关闭排冷状态，切换为通水状态，将温控阀芯中流出的混合水输送至阀后排冷件中流出。本发明适用范围广，具有良好的工业实用性。

Claims (14)

  1. 一种排冷结构，连接一具有温控阀芯的出水装置，其特征在于包括：阀后排冷件；其包括一静止件和相对于静止件转动的转动件；所述静止件和转动件中的一个贯穿设置有第一出水装置出水口、第二出水装置出水口、第一排冷出水口，以及位于上述出水口之外的封闭区域；所述静止件和转动件中的另一个贯穿设置有一出水过水口和排冷过水口；
    当所述转动件转动至出水过水口与封闭区域对应的位置时，所述排冷过水口将所述第一出水装置出水口、第二出水装置出水口分别与第一排冷出水口连通；当所述转动件转动至出水过水口与第一出水装置出水口对应的位置时，所述排冷过水口将所述第二出水装置出水口与第一排冷出水口连通；当所述转动件转动至出水过水口与第二出水装置出水口对应的位置时，所述排冷过水口将所述第一出水装置出水口与第一排冷出水口连通。
  2. 根据权利要求1所述的一种排冷结构，其特征在于：还包括一阀前排冷件；所述阀前排冷件的进水端与主控切换阀的出水端连通，所述阀前排冷件包括第二排冷出水口以及与所述阀后排冷件连通的混合水出水口。
  3. 根据权利要求2所述的一种排冷结构，其特征在于：所述阀前排冷件还包括一感温元件，以及与所述感温元件的伸缩端连动设置的密封件；当所述进水端的水流温度低于设定温度时，所述感温元件的伸缩端带动密封件位于第一位置，第二排冷出水口打开，混合水出水口被密封件关闭；当所述进水端的水流温度达到设定温度时，所述感温元件的伸缩端带动密封件位于第二位置，混合水出水口打开，第二排冷出水口被密封件关闭。
  4. 根据权利要求3所述的一种排冷结构，其特征在于：所述阀前排冷件还包括一感温元件安装座、上壳体和下壳体；感温元件安装座同轴设置于上壳体内；所述上壳体的侧壁设有混合水进水口；
    所述感温元件安装座设有一连通所述混合水进水口的进水过水口，以及混合水容腔；该混合水容腔使得混合水进水口流入的混合水在该容腔内与感温元件充分接触。
  5. 根据权利要求4所述的一种排冷结构，其特征在于：所述下壳体同轴设置于 所述上壳体的下方；该下壳体的侧壁沿着轴向设置所述混合水出水口和第二排冷出水口；
    所述密封件设置于所述下壳体内，并受感温元件伸缩端的作用沿着轴向移动。
  6. 根据权利要求5所述的一种排冷结构，其特征在于：所述密封件的外周沿着轴向设置有第一、第二、第三密封圈；其中第二密封圈位于混合水出水口和第二排冷出水口之间，并与下壳体的内壁贴合，将混合水出水口和第二排冷出水口密封隔离开；
    所述密封件位于第一位置时，第一密封圈将所述混合水出水口密封；所述密封件位于第二位置时，第三密封圈将所述第二排冷出水口密封。
  7. 根据权利要求6所述的一种排冷结构，其特征在于：所述密封件内沿着轴向设有相互连通的第一腔室和第二腔室，并且第一腔室与混合水进水口连通；
    当密封件位于第一位置时，第二腔室与第二排冷水出水口连通；当密封件位于第二位置时，第一腔室与混合水出水口连通。
  8. 根据权利要求6所述的一种排冷结构，其特征在于：所述第二腔室与下壳体的底部之间设置一复位弹簧；所述感温元件的伸缩端伸长时，带动密封件沿着轴向下移，复位弹簧被挤压积累弹性复位力；所述感温元件的伸缩端缩短时，复位弹簧释放弹性复位力带动密封件沿着轴向上移。
  9. 根据权利要求2-8中任一项所述的一种排冷结构，其特征在于：所述第一排冷出水口、第二排冷出水口共同连通至一排冷管。
  10. 根据权利要求1所述的一种排冷结构，其特征在于：所述转动件与出水开关连动设置，转动出水开关时，转动件随之转动。
  11. 一种排冷装置，其特征在于：包括、阀前排冷件、主控切换阀、及如权利要求1所述的阀后排冷件：
    主控切换阀包括快开阀芯、主动齿轮；
    阀后排冷件还包括从动齿轮，转轴，从动齿轮、转动件均安装在转轴上；
    阀前排冷件包括：感温元件、与所述感温元件的伸缩端连动设置的密封件；及感温元件安装座、上壳体和下壳体；感温元件安装座同轴设置于上壳体内；所述上壳体的侧壁设有混合水进水口、与所述阀后排冷件连通的混合水出水口；下壳体具有第二排冷出水口；
    阀前排冷件的进水口连通主控切换阀的快开阀芯出水口，感温元件控制阀前排冷件与阀后排冷件之间的水路通断；主控切换阀的主动齿轮与从动齿轮啮合；
    当所述进水端的水流温度低于设定温度时，所述感温元件的伸缩端带动密封件位于第一位置，第二排冷出水口打开，混合水出水口被密封件关闭；当所述进水端的水流温度达到设定温度时，所述感温元件的伸缩端带动密封件位于第二位置，混合水出水口打开，第二排冷出水口被密封件关闭。
  12. 根据权利要求11所述的一种排冷装置，其特征在于：还包括排冷主体，排冷主体具有混合水道及安装腔体；阀前排冷件、阀后排冷件、主控切换阀依次排列装设于腔体；
    通过混合水道阀前排冷件的进水端连通主控切换阀的快开阀芯出水端。
  13. 一种具有排冷装置的恒温切换阀，包括冷水进水道、热水进水道、温控阀，其特征在于：还包括如权利要求11所述的排冷装置；
    冷水进水道、热水进水道均分别于温控阀的冷水入口、热水入口连通，温控阀的混合水出口与排冷装置的混合水道入口相通。
  14. 根据权利要求13一种具有排冷装置的出水阀，其特征在于：所述阀前排冷件上还装有一洗冷把手。
PCT/CN2018/089599 2017-06-07 2018-06-01 一种排冷结构 Ceased WO2018223904A1 (zh)

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