WO2016116063A1 - 出水管组件 - Google Patents

出水管组件 Download PDF

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Publication number
WO2016116063A1
WO2016116063A1 PCT/CN2016/071759 CN2016071759W WO2016116063A1 WO 2016116063 A1 WO2016116063 A1 WO 2016116063A1 CN 2016071759 W CN2016071759 W CN 2016071759W WO 2016116063 A1 WO2016116063 A1 WO 2016116063A1
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WO
WIPO (PCT)
Prior art keywords
blocking member
water inlet
water
outlet pipe
heat
Prior art date
Application number
PCT/CN2016/071759
Other languages
English (en)
French (fr)
Inventor
万华新
敖凯平
王�华
程建建
Original Assignee
艾欧史密斯(中国)热水器有限公司
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 艾欧史密斯(中国)热水器有限公司 filed Critical 艾欧史密斯(中国)热水器有限公司
Priority to US15/545,615 priority Critical patent/US20180017287A1/en
Publication of WO2016116063A1 publication Critical patent/WO2016116063A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0015—Guiding means in water channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/12—Arrangements for connecting heaters to circulation pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • 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
    • G05D23/1366—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element using a plurality of sensing elements

Definitions

  • the utility model relates to a water outlet device, in particular to an outlet pipe assembly.
  • the Chinese utility model with the announcement number CN203550218U discloses an electric water heater water outlet device, including: extending from the bottom of the electric water heater tank to the top thereof
  • the outlet pipe is provided with at least one drainage hole on the outlet pipe at the lower part of the water tank, and the outlet pipe is provided with a temperature control switch mechanism for controlling the flow area of the drainage hole.
  • the main component of the temperature control switch mechanism is a heat sensitive component comprising: a sleeve or a heat sensitive metal sheet or a heat sensitive spring or a temperature expansion package
  • the length of the heat sensitive element may vary with temperature. For example, when the temperature rises, the length of the heat-sensitive element is elongated, and when the temperature is lowered, the length of the heat-sensitive element is shortened, and the flow area of the drain hole is controlled according to the natural elongation or shortening of the heat-sensitive element.
  • the heat-sensitive element generally has different natural elongation and shortening under the same temperature difference.
  • the electric water heater water outlet device has the disadvantage of low reliability.
  • the purpose of the utility model is to provide an outlet pipe assembly which is highly reliable.
  • An outlet pipe assembly for mounting in a tank of a water heater, comprising: a pipe body having a mounting end connectable to the inner casing, and a free end extending into the inner casing a first water inlet is disposed at a position of the pipe body near a lower portion of the inner tank, and the first water inlet enables water in a lower portion of the inner tank to enter the pipe body; a second water inlet is disposed at a position near the upper portion of the inner tank, and the second water inlet enables water in the upper portion of the inner tank to enter the tubular body; and a blocking member disposed on the tubular body, And a first thermal element disposed on the tube, the first thermal element capable of moving the blocking member to adjust the first water inlet and/or the second inlet at a predetermined temperature An opening of the nozzle; an elastic returning member disposed on the tubular body, the resilient returning member being capable of applying a force to the blocking member to reset the blocking member.
  • the blocking member has a first position completely blocking the first water inlet and a second position at least partially opening the first water inlet; the first thermal element can drive the sealing The piece moves between the first position and the second position; the resilient return element is capable of applying a force toward the blocking member toward the first position.
  • the blocking member is a hollow structure and is sleeved with the tubular body.
  • the tube body is provided with a blocking member, and the blocking member can limit the range of motion of the blocking member.
  • the blocking member is cylindrical, and an opening is disposed thereon.
  • the blocking member When the blocking member is in the first position, the blocking member completely blocks the first water inlet; the blocking member In the second position, the opening is at least partially in communication with the first water inlet.
  • the blocking member has a first portion for blocking the first water inlet and a second portion provided with a through hole; and the through hole when the blocking member is in the second position At least partially in communication with the first water inlet.
  • the first portion has a blocking surface facing the blocking member, and the blocking surface is blocked by the blocking member when the blocking member is in the first position.
  • the second portion is formed with a circumferential flange away from the end of the first portion; when the blocking member is in the second position, the circumferential flange is blocked by the blocking member.
  • the blocking member, the first heat sensitive element and the elastic returning element are both disposed inside or outside the tube body.
  • the first thermal element is a thermal spring.
  • the heat-sensitive spring is disposed at a hot and cold water mixing portion of the pipe body.
  • the material of the heat-sensitive spring is a nickel-titanium alloy or a nickel-titanium-copper alloy.
  • the material of the first heat sensitive element is a heat sensitive polymer.
  • the elastic returning element is a return spring whose modulus of elasticity is constant.
  • the elastic modulus of the return spring is smaller than the elastic coefficient of the first thermal element.
  • the elastic returning element is a second thermal element.
  • first heat sensitive element is disposed at a position close to the first water inlet, or the first heat sensitive element is disposed at a position close to the second water inlet.
  • a connecting member is disposed between the first heat sensitive element and the blocking member.
  • the tube body is provided with a first limiting portion for limiting the first thermal element, and the first thermal element is disposed between the first limiting portion and the blocking member
  • the tube body is provided with a second limiting portion for limiting the elastic returning element, and the elastic restoring element is disposed between the second limiting portion and the blocking member.
  • the utility model has the advantages and advantages that the outlet pipe assembly of the utility model can effectively guarantee the sealing device under the premise of realizing the automatic adjustment of the water temperature function, compared with the existing water outlet device.
  • the plugging is accurately reset, so the reliability is strong.
  • a corresponding portion corresponding to the elastic returning member is further disposed at a corresponding position of the tubular body, so that the compression or elongation distance of the first thermal element and the elastic returning element can be better controlled. Preventing excessive deformation and improving durability, which is more conducive to extending the service life of the entire outlet pipe assembly.
  • the utility model has the advantages of simple structure and low cost, and can not only achieve constant temperature water discharge by mixing cold water into the hot water by controlling the opening degree of the first water inlet, but also can mix heat into the cold water by controlling the opening degree of the second water inlet.
  • the water is realized, and even the opening degrees of the first water inlet and the second water inlet can be controlled at the same time.
  • 1 is a schematic view showing the installation of the water outlet pipe assembly of the present invention in the inner casing
  • Embodiment 1 of the water outlet pipe assembly of the present invention is a schematic structural view of Embodiment 1 of the water outlet pipe assembly of the present invention
  • Figure 3 is a view showing the use state of the first embodiment of the water outlet pipe assembly of the present invention.
  • FIG. 4 is a schematic structural view of a second embodiment of the water outlet assembly of the present invention.
  • Figure 5 is a view showing the use state of the second embodiment of the water outlet pipe assembly of the present invention.
  • Figure 6 is a cross-sectional view showing the third embodiment of the water outlet assembly of the present invention.
  • Figure 7 is a view showing the use state of the third embodiment of the water outlet pipe assembly of the present invention.
  • Figure 8 is a schematic structural view of a fourth embodiment of the water outlet assembly of the present invention.
  • Figure 9 is a view showing the use state of the fourth embodiment of the water outlet pipe assembly of the present invention.
  • Figure 10 is a schematic structural view of Embodiment 5 of the water outlet assembly of the present invention.
  • Figure 11 is a view showing the use state of the fifth embodiment of the water outlet pipe assembly of the present invention.
  • Figure 12 is a schematic structural view of the sixth embodiment of the water outlet assembly of the present invention.
  • Figure 13 is a schematic view showing the installation of the outlet pipe assembly of the present invention in the inner casing
  • Figure 14 is a view showing the state of use of the sixth embodiment of the water outlet assembly of the present invention.
  • the utility model provides an outlet pipe assembly, which has the characteristics of high reliability and the like.
  • FIG. 1 is a schematic view of the installation of the water outlet assembly of the utility model in the inner liner.
  • the water outlet pipe assembly of the present invention is installed in a tank A of a water heater, and includes a pipe body 1 having a mounting end 1A connectable to the inner tank A, and capable of The free end 1B extends into the bladder A.
  • a first water inlet 11 is disposed at a position of the pipe body 1 near a lower portion of the inner tank A, and the first water inlet 11 enables water in a lower portion of the inner tank A to enter the pipe body 1; 1 is disposed near the upper portion of the inner tank A with a second water inlet 12, the second water inlet 12 enabling water in the upper portion of the inner tank A to enter the tubular body 1; a blocking member 2, and a first heat-sensitive element 3 disposed on the tube body 1, the first temperature-sensitive element 3 being capable of moving the blocking member 2 to move at a predetermined temperature to adjust the first An opening of a water inlet 11; an elastic returning element 4 disposed on the tubular body 1, the resilient returning element 4 being capable of applying a force to the blocking member 2 to reset the blocking member 2.
  • FIG. 3 is a use state diagram of the first embodiment of the water outlet pipe assembly of the present invention.
  • the blocking member 2 has a first position F1 that completely blocks the first water inlet 11 and a second position F2 that at least partially opens the first water inlet 11; the first heat-sensitive element 3 can drive the The blocking member 2 moves between a first position F1 and a second position F2; the elastic returning element 4 can apply a force to the blocking member 2 toward the first position F1.
  • the blocking member 2 has a hollow structure and is sleeved with the tubular body 1.
  • the blocking member 2 has a cylindrical shape and can be sleeved inside the tubular body 1.
  • the blocking member 2 is provided with an opening 21.
  • the blocking member 2 When the blocking member 2 is in the first position F1, the blocking member 2 completely blocks the first water inlet 11; when the blocking member 2 is in the second position F2, the opening 21 is at least partially in communication with the first water inlet 11.
  • the first thermosensitive element 3 and the elastic returning element 4 are disposed inside the tubular body 1.
  • the pipe body 1 is provided with a first limiting portion 13 for limiting the first thermal element 3, and the first thermal element 3 is disposed at the first limiting portion 13 and the blocking member
  • the tube body 1 is provided with a second limiting portion 14 for limiting the elastic restoring element 4, and the elastic restoring element 4 is disposed at the second limiting portion 14 and the blocking member Between 2.
  • the first limiting portion 13 and the second limiting portion 14 may specifically be circumferential projections formed inward on the wall of the tubular body 1.
  • first limiting portion 13 and the second limiting portion 14 are respectively disposed on the tubular body 1, it is advantageous to accurately control the compression of the first thermal element 3 and the elastic returning element 4 or The elongation distance prevents excessive deformation, so the durability is good, which is beneficial to prolong the service life of the entire outlet pipe assembly.
  • the first temperature sensitive element 3 may specifically be a heat sensitive spring.
  • the heat-sensitive spring is disposed at the hot and cold water mixing portion 15 of the pipe body 1 near the first water inlet port 11.
  • the temperature sensed by the thermal spring directly coincides with the temperature at the outlet of the outlet pipe. It is beneficial to accurately and reliably control the outlet water temperature of the outlet pipe.
  • the material thereof may be a nickel-titanium alloy or a nickel-titanium-copper alloy.
  • the first heat-sensitive element 3 may specifically be a heat-sensitive polymer tube.
  • the elastic returning element 4 may specifically be a return spring having a constant modulus of elasticity.
  • the elastic coefficient of the return spring is smaller than the elastic coefficient of the first thermal element 3. This ensures that the return spring has sufficient force to reset the blocking member 2.
  • the elastic restoring element 4 can also be a second thermal element.
  • the first heat-sensitive element 3 drives the blocking member 2 to move from the first position F1 to the second position F2.
  • Increasing the opening degree of the first water inlet port 11 when the water temperature is lowered, the first heat-sensitive element 3 drives the blocking member 2 to move from the second position F2 to the first position F1 to reduce the number The opening of a water inlet 11 .
  • the water outlet pipe assembly of the present invention is provided with the elastic returning member 4, and under the premise of realizing the function of automatically adjusting the water temperature, the sealing member 2 can be effectively ensured to be accurately reset, and thus the reliability is strong.
  • FIG. 4 is a structural schematic view of the second embodiment of the water outlet assembly of the present invention.
  • the first embodiment is different from the first embodiment in that the blocking member 2, the first heat-sensitive element 3 and the elastic returning member 4 are sleeved on the outer periphery of the tubular body 1.
  • the first limiting portion 13 and the second limiting portion 14 may specifically be circumferential protrusions formed on the wall of the tube body 1 .
  • the first heat sensitive element 3 is disposed at a position close to the second water inlet 12.
  • the first thermal element 3 is used to sense the temperature of the hot water at the second water inlet 12.
  • FIG. 5 is a use state diagram of the second embodiment of the water outlet pipe assembly of the present invention.
  • the blocking member 2 has a first position F1 that completely blocks the first water inlet 11 and a second position F2 that at least partially opens the first water inlet 11; the first heat-sensitive element 3 can drive the The blocking member 2 moves between a first position F1 and a second position F2; the elastic returning element 4 can apply a force to the blocking member 2 toward the first position F1. Applying a force to the blocking member 2 to reset the blocking member 2 by the elastic returning member 4, so that it can accurately return to the initial first position F1, thereby ensuring that the water outlet assembly is in use Reliability in the process.
  • the first heat-sensitive element 3 drives the blocking member 2 to move from the first position F1 to the second position F2.
  • the first heat-sensitive element 3 drives the blocking member 2 to move from the second position F2 to the first position F1 to reduce the The opening of the second water inlet 12.
  • the water outlet pipe assembly of the present invention is provided with the elastic returning member 4, and under the premise of realizing the function of automatically adjusting the water temperature, the sealing member 2 can be effectively ensured to be accurately reset, and thus the reliability is strong.
  • FIG. 6 is a cross-sectional view of a third embodiment of the water outlet assembly of the present invention.
  • the difference from the first embodiment is that the tube body 1 is further provided with a blocking member 5, which can limit the range of motion of the blocking member 2.
  • the blocking member 2 has a first portion 2A for blocking the first water inlet 11 and a second portion 2B provided with a through hole 22; the upper end of the first portion 2A is The elastic returning element 4 abuts, the lower end thereof is engaged with the second portion 2B, the upper end of the second portion 2B is engaged with the first portion 2A, and the lower end thereof is opposite to the first elastic thermal element 3 .
  • the through hole 22 is at least partially in communication with the first water inlet 11 when the blocking member 2 is in the second position 2F.
  • the first portion 2A has a blocking surface 23 facing the blocking member 5, and the blocking surface 23 is blocked by the blocking member 5 when the blocking member 2 is in the first position F1.
  • the second portion 2B is formed with a circumferential flange 24 away from the end of the first portion 2A; when the blocking member 2 is in the second position 2F, the circumferential flange 24 is blocked by the blocking member 5 blocked.
  • the first thermal element 3 and the elastic reset can be better controlled.
  • the compression or elongation of the element 4 prevents its excessive deformation, improves durability, and is more conducive to extending the service life of the entire water outlet assembly.
  • first limiting portion 13 may be in the form of a circumferential protrusion formed on the wall of the pipe body 1 inwardly, or may form a step inward on the pipe wall of the pipe body 1 and A gasket provided at the step position.
  • the first heat-sensitive element 3 drives the blocking member 2 to move from the first position F1 to the second position F2.
  • the first heat-sensitive element 3 drives the blocking member 2 to move from the second position F2 to the first position F1 to reduce the number The opening of a water inlet 11 .
  • the water outlet pipe assembly of the present invention is provided with the elastic returning member 4, and under the premise of realizing the function of automatically adjusting the water temperature, the sealing member 2 can be effectively ensured to be accurately reset, and thus the reliability is strong.
  • FIG. 8 is a schematic structural view of a fourth embodiment of the water outlet assembly of the present invention.
  • the difference from the first embodiment is that another annular blocking member 6 is disposed adjacent to the second water inlet 12, and the annular blocking member 6 is sealed with the sealing member.
  • the pieces 2 are fixedly connected by a fixing member 62, and the ring-shaped blocking member 6 can be synchronously moved when the blocking member 2 moves up and down.
  • FIG. 9 a view of the use state of the fourth embodiment of the water outlet assembly of the present invention.
  • the first heat-sensitive element 3 drives the blocking member 2 to move from the first position F1 to the second position F2, while increasing the number a water inlet 11 reduces the opening degree of the second water inlet 12, and when the water temperature decreases, the first heat-sensitive element 3 drives the blocking member 2 to move from the second position F2 to the first position F1, and simultaneously decreases
  • the first water inlet 11 is small, and the opening degree of the second water inlet 12 is increased.
  • the water outlet pipe assembly of the present invention is provided with the elastic returning member 4, and under the premise of realizing the function of automatically adjusting the water temperature, the sealing member 2 can be effectively ensured to be accurately reset, and thus the reliability is strong.
  • FIG. 10 is a structural schematic view of Embodiment 5 of the water outlet assembly of the present invention.
  • the difference from the first embodiment is that the first heat-sensitive element 3 can move the blocking member 2 at a predetermined temperature to adjust the opening degree of the second water inlet 12.
  • the second water inlet 12 is located on the side wall of the upper portion of the pipe body 1.
  • the top end of the pipe body 1 is provided with a second limiting portion 14, and the second limiting portion 14 is specifically for the tube.
  • the cover body closed at the upper end of the body 1.
  • the blocking member 2 is used for controlling the opening degree of the second water inlet 12, that is, controlling the flow rate of hot water into the pipe body 1.
  • a connecting member 32 is disposed between the first heat-sensitive element 3 and the blocking member 2. The connecting member 32 is used to enable the first thermal element 3 and the blocking member 2 to maintain synchronous movement.
  • a third limiting portion 16 may be disposed on the upper portion of the first thermal element 3, and the third limiting portion 16 may specifically be a circumferential protrusion formed inward on the tube wall of the tubular body 1.
  • the third limiting portion 16 can be used to limit the maximum amount of expansion and contraction of the first thermal element 3, thereby facilitating the displacement of the first thermal element 3 that can be reliably required at the blocking member 2. Work within the scope.
  • FIG. 11 is a use state diagram of Embodiment 5 of the water outlet assembly of the present invention.
  • the first thermal element 3 drives the sealing.
  • the piece 2 is moved from the first position F1 to the second position F2 to reduce the opening degree of the second water inlet 12, and when the water temperature is lowered, the first heat-sensitive element 3 drives the blocking member 2 by the second
  • the position F2 is moved to the first position F1 to increase the opening degree of the second water inlet 12.
  • the water outlet pipe assembly of the present invention is provided with the elastic returning member 4, and under the premise of realizing the function of automatically adjusting the water temperature, the sealing member 2 can be effectively ensured to be accurately reset, and thus the reliability is strong.
  • FIG. 12 and FIG. 13 are respectively a schematic structural view of the sixth embodiment of the water outlet pipe assembly of the present invention and a schematic view of the installation of the outlet pipe assembly of the present invention in the inner casing.
  • the liner A has a vertical structure.
  • the main difference from the first embodiment is that the water outlet of the outlet pipe assembly is water.
  • the tubular body 1 has a mounting end 1A connectable to the inner liner A, and a free end 1B that can extend into the inner liner A.
  • the mounting end 1A is installed above the inner tank A, and the mounting end 1A is an open end for discharging the constant temperature water.
  • the free end 1B is located below the inner tank A and is a closed end.
  • a first water inlet 11 is disposed at a position of the pipe body 1 near the lower portion of the inner tank A, and the first water inlet 11 enables cold water in the lower portion of the inner tank A to enter the pipe body 1; 1 is disposed near the upper portion of the inner tank A with a second water inlet 12, the second water inlet 12 is located on the side wall of the pipe body 1, and the second water inlet 12 enables the inner tank A
  • the upper hot water enters the pipe body 1; the blocking member 2 movably disposed on the pipe body 1, and the first heat-sensitive element 3 disposed on the pipe body 1, the first heat-sensitive element 3 can drive the blocking member 2 to move at a predetermined temperature to adjust the opening degree of the first water inlet 11, that is, to adjust the flow rate of the cold water entering the pipe body 1; and the elastic reset provided on the pipe body 1 Element 4, the elastic return element 4 is capable of applying a force to the closure member 2 to reset the closure member 2.
  • the blocking member 2 has a cylindrical shape and is sleeved inside the tubular body 1.
  • the blocking member 2 is provided with an opening 21. When the blocking member 2 is in the first position F1, the blocking member 2 completely blocks the first water inlet 11; when the blocking member 2 is in the second position F2, the opening 21 is at least partially The first water inlet 11 is in communication.
  • the pipe body 1 is provided with a first limiting portion 13 for limiting the first thermal element 3 , and the first limiting portion 13 is located above the second water inlet 12 .
  • the tubular body 1 is provided with a second limiting portion 14 that limits the elastic returning element 4, and the second limiting portion 14 is located at a top end position of the tubular body 1.
  • the first limiting portion 13 and the second limiting portion 14 may specifically be circumferential projections formed inward on the wall of the tubular body 1.
  • first limiting portion 13 and the second limiting portion 14 are respectively disposed on the tubular body 1, it is advantageous to accurately control the compression of the first thermal element 3 and the elastic returning element 4 or The elongation distance prevents excessive deformation, so the durability is good, which is beneficial to prolong the service life of the entire outlet pipe assembly.
  • a connecting member 32 is disposed between the first heat-sensitive element 3 and the blocking member 2.
  • the first thermal element 3 and the blocking member 2 are fixedly connected by the connecting member 32, and when the first thermal element 3 is stretched up and down At the same time, the blocking member 2 can move synchronously.
  • FIG. 14 is a view showing the use state of the sixth embodiment of the water outlet assembly of the present invention.
  • the first heat-sensitive element 3 drives the blocking member 2 to move from the first position F1 to the second position F2.
  • the first heat-sensitive element 3 drives the blocking member 2 to move from the second position F2 to the first position F1 to reduce the number The opening of a water inlet 11 .
  • the water outlet pipe assembly of the present invention is provided with the elastic returning member 4, and under the premise of realizing the function of automatically adjusting the water temperature, the sealing member 2 can be effectively ensured to be accurately reset, and thus the reliability is strong.
  • the outlet pipe assembly of the present invention can effectively ensure the blocking member 2 under the premise of realizing the automatic adjustment of the water temperature function, compared with the existing water outlet device. Accurate completion of the reset, so the reliability is strong.
  • a corresponding portion corresponding to the elastic returning member 4 is further disposed at a corresponding position of the tubular body 1, so that the compression of the first thermal element 3 and the elastic resetting element 4 can be better controlled or The elongation distance prevents excessive deformation and improves durability, which is more conducive to extending the service life of the entire outlet pipe assembly.
  • the utility model has the advantages of simple structure and low cost, and can not only achieve constant temperature water discharge by mixing cold water into the hot water by controlling the opening degree of the first water inlet 11, but also can control the opening degree of the second water inlet 12 to the cold water. This is achieved by mixing hot water, and even controlling the opening degrees of the first water inlet 11 and the second water inlet 12 at the same time.

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Abstract

一种出水管组件，包括：管体（1），管体（1）具有能与内胆（A）连接的安装端（1A），和能伸入于内胆（A）中的自由端（1B）；管体（1）靠近内胆（A）下部的位置设置有第一进水口（11），第一进水口（11）能使内胆（A）下部的水进入管体（1）；管体（1）靠近内胆（A）上部的位置设置有第二进水口（12），第二进水口（12）能使内胆（A）上部的水进入管体（1）；活动设置在管体（1）上的封堵件（2），及设置在管体（1）上的第一热敏元件（3），第一热敏元件（3）能在预定温度时带动封堵件（2）移动以调节第一进水口（11）和/和第二进水口（12）的开度；设置在管体（1）上的弹性复位元件（4），弹性复位元件（4）能向封堵件（2）施加封堵件（2）复位的力。该出水管组件具有较强的可靠性。

Description

出水管组件 技术领域
本实用新型涉及一种出水装置，特别涉及一种出水管组件。
背景技术
目前，在现有的热水器领域，使用者对热水器的舒适性、安全性、耐用性等都提出了更高的要求。然而，现有的热水器经常出现出水水温过烫的现象，不仅影响了舒适性且在安全性上更是得不到满足。
为了避免出水水温过烫，影响舒适性，甚至烫伤使用者的情况发生，公告号为CN203550218U的中国实用新型，公开了一种电热水器出水装置，包括：自所述电热水器水箱底部延伸至其顶部的出水管，位于所述水箱下部的所述出水管上开设有至少一个引流孔，所述出水管设有控制所述引流孔流通面积的温控开关机构。通过采用温控开关机构随温度变化自动调节出水温度的功能，进而避免过热水由出水管流出，以避免使用者被烫伤。
具体的，所述温控开关机构主要部件为热敏元件包括：套管或热敏金属片或热敏弹簧或温度膨胀包，所述热敏元件的长度可随温度变化而变化。例如当温度升高时，热敏元件的长度伸长，温度降低时，热敏元件的长度缩短，根据热敏元件的自然伸长或缩短从而控制所述引流孔的流通面积。然而所述热敏元件在使用过程中，一般的在相同的温差下，其自然伸长量和缩短量不同。一般地，自然缩短的距离会小于伸长的距离，导致在多次使用后，所述热敏元件会发生移位，从而不能起到精确控制所述引流孔的流通面积的目的，从一定程度上来说，所述电热水器出水装置存在可靠性较低的缺点。
实用新型内容
本实用新型的目的是提供一种出水管组件，其可靠性强。
本实用新型的上述目的可采用下列技术方案来实现：
一种出水管组件，用于安装于热水器的内胆中，包括：管体，所述管体具有能与所述内胆连接的安装端，和能伸入于所述内胆中的自由端；所述管体靠近所述内胆下部的位置设置有第一进水口，所述第一进水口能使所述内胆下部的水进入所述管体；所述管 体靠近所述内胆上部的位置设置有第二进水口，所述第二进水口能使所述内胆上部的水进入所述管体；活动设置在所述管体上的封堵件，及设置在所述管体上的第一热敏元件，所述第一热敏元件能在预定温度时带动所述封堵件移动以调节所述第一进水口和/或所述第二进水口的开度；设置在所述管体上的弹性复位元件，所述弹性复位元件能向所述封堵件施加使所述封堵件复位的力。
进一步的，所述封堵件具有完全封堵所述第一进水口的第一位置和至少部分敞开所述第一进水口的第二位置；所述第一热敏元件能带动所述封堵件在第一位置和第二位置之间移动；所述弹性复位元件能向所述封堵件施加向着所述第一位置的力。
进一步的，所述封堵件为中空结构，并与所述管体相套接。
进一步的，所述管体上设有阻挡件，所述阻挡件能限制所述封堵件的活动范围。
进一步的，所述封堵件为圆筒状，其上设置有开口，所述封堵件处于第一位置时，所述封堵件完全封堵所述第一进水口；所述封堵件处于第二位置时，所述开口至少部分与所述第一进水口连通。
进一步的，所述封堵件具有用于封堵所述第一进水口的第一部分，和设置有贯通孔的第二部分；所述封堵件处于所述第二位置时，所述贯通孔至少部分与所述第一进水口连通。
进一步的，所述第一部分具有面对所述阻挡件的阻挡面，封堵件处于所述第一位置时，所述阻挡面被所述阻挡件阻挡。
进一步的，所述第二部分远离所述第一部分的端部形成有周向凸缘；所述封堵件处于所述第二位置时，所述周向凸缘被所述阻挡件阻挡。
进一步的，所述封堵件、所述第一热敏元件和所述弹性复位元件均设置在所述管体的内部或外部。
进一步的，所述第一热敏元件为热敏弹簧。
进一步的，所述热敏弹簧设置在管体的冷热水混合部。
进一步的，所述热敏弹簧的材料为镍钛合金或镍钛铜合金。
进一步的，所述第一热敏元件的材料为热敏聚合物。
进一步的，所述弹性复位元件为复位弹簧，其弹性系数为常数。
进一步的，所述封堵件处于第二位置时，所述复位弹簧的弹性系数小于所述第一热敏元件的弹性系数。
进一步的，所述弹性复位元件为第二热敏元件。
进一步的，所述第一热敏元件设置在靠近所述第一进水口的位置，或所述第一热敏元件设置在靠近所述第二进水口的位置。
进一步的，所述第一热敏元件与所述封堵件之间设置有连接件。
进一步的，所述管体设置有对所述第一热敏元件限位的第一限位部，所述第一热敏元件设置在所述第一限位部与所述封堵件之间；所述管体设置有对所述弹性复位元件限位的第二限位部，所述弹性复位元件设置在所述第二限位部与所述封堵件之间。
本实用新型的特点和优点是：本实用新型所述出水管组件相对于现有的出水装置，由于设置了所述弹性复位件，在实现自动调节水温功能的前提下，能够有效保证所述封堵件准确完成复位，因此可靠性强。另外在所述管体的相应位置还设置有与所述弹性复位件相配套的限位部，能够更好地控制所述第一热敏元件和所述弹性复位元件的压缩或伸长距离，防止其过度变形，提高耐用性，更利于延长整个出水管组件的使用寿命。
此外，本实用新型结构简单，成本较低，其不仅可以通过控制第一进水口的开度向热水中混入冷水实现恒温出水，还可以通过控制第二进水口的开度向冷水中混入热水来实现，甚至可以同时控制第一进水口和第二进水口的开度来实现。
附图说明
为了更清楚地说明本申请实施方式或现有技术中的技术方案，下面将对实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请中记载的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本实用新型出水管组件在内胆中的安装示意图；
图2是本实用新型出水管组件实施例一的结构示意图；
图3是本实用新型出水管组件实施例一的使用状态图；
图4是本实用新型出水管组件实施例二的结构示意图；
图5是本实用新型出水管组件实施例二的使用状态图；
图6是本实用新型出水管组件实施例三的剖视图；
图7是本实用新型出水管组件实施例三的使用状态图；
图8是本实用新型出水管组件实施例四的结构示意图；
图9是本实用新型出水管组件实施例四的使用状态图；
图10是本实用新型出水管组件实施例五的结构示意图；
图11是本实用新型出水管组件实施例五的使用状态图；
图12是本实用新型出水管组件实施例六的结构示意图；
图13是本实用新型出水管组件实施例六位于内胆中的安装示意图；
图14是本实用新型出水管组件实施例六的使用状态图。
具体实施方式
下面将结合附图和具体实施例，对本实用新型的技术方案作详细说明，应理解这些实施例仅用于说明本实用新型而不用于限制本实用新型的范围，在阅读了本实用新型之后，本领域技术人员对本实用新型的各种等价形式的修改均落入本申请所附权利要求所限定的范围内。
本实用新型提供一种出水管组件，具有可靠性强等特点。
请参阅图1，为本实用新型出水管组件在内胆中的安装示意图。如图1所示，本实用新型所述出水管组件安装于热水器的内胆A中，其包括管体1，所述管体1具有能与所述内胆A连接的安装端1A，和能伸入于所述内胆A中的自由端1B。
请结合参阅图2，为本实用新型出水管组件实施例一的结构示意图。所述管体1靠近所述内胆A下部的位置设置有第一进水口11，所述第一进水口11能使所述内胆A下部的水进入所述管体1；所述管体1靠近所述内胆A上部的位置设置有第二进水口12，所述第二进水口12能使所述内胆A上部的水进入所述管体1；活动设置在所述管体1上的封堵件2，及设置在所述管体1上的第一热敏元件3，所述第一热敏元件3能在预定温度时带动所述封堵件2移动以调节所述第一进水口11的开度；设置在所述管体1上的弹性复位元件4，所述弹性复位元件4能向所述封堵件2施加使所述封堵件2复位的力。
请参阅图3，为本实用新型出水管组件实施例一的使用状态图。所述封堵件2具有完全封堵所述第一进水口11的第一位置F1和至少部分敞开所述第一进水口11的第二位置F2；所述第一热敏元件3能带动所述封堵件2在第一位置F1和第二位置F2之间移动；所述弹性复位元件4能向所述封堵件2施加向着所述第一位置F1的力。
通过所述弹性复位元件4对所述封堵件2施加使所述封堵件2复位的力，使其能够准确地回复到初始的第一位置F1处，从而保证所述出水管组件在使用过程中的可靠性。
进一步地，如图2所示，所述封堵件2为中空结构，并与所述管体1相套接。
例如，所述封堵件2为圆筒状，可套设于所述管体1的内部，所述封堵件2上设置有开口21。所述封堵件2处于第一位置F1时，所述封堵件2完全封堵所述第一进水口 11；所述封堵件2处于第二位置F2时，所述开口21至少部分与所述第一进水口11连通。
所述第一热敏元件3和所述弹性复位元件4设置在所述管体1的内部。
所述管体1设置有对所述第一热敏元件3限位的第一限位部13，所述第一热敏元件3设置在所述第一限位部13与所述封堵件2之间；所述管体1设置有对所述弹性复位元件4限位的第二限位部14，所述弹性复位元件4设置在所述第二限位部14与所述封堵件2之间。所述第一限位部13、第二限位部14具体可为管体1管壁上向内形成的周向凸起。当在所述管体1上分别设置所述第一限位部13和第二限位部14时，其有利于准确控制所述第一热敏元件3和所述弹性复位元件4的压缩或伸长距离，防止其过度变形，因此耐用性好，有利于延长整个出水管组件的使用寿命。
所述第一热敏元件3具体可为热敏弹簧。在优选的实施方式中，所述热敏弹簧设置在管体1的冷热水混合部15，靠近所述第一进水口11的位置。当设置在所述冷热水混合部15时，所述热敏弹簧感测的温度直接与出水管出口位置的温度一致。有益于准确可靠地控制出水管的出水水温。当所述第一热敏元件3为热敏弹簧时，其材料可为镍钛合金或镍钛铜合金。
另外所述第一热敏元件3具体还可为热敏聚合物管。
所述弹性复位元件4具体可为复位弹簧，其弹性系数为常数。
所述封堵件2处于第二位置F2时，所述复位弹簧的弹性系数小于所述第一热敏元件3的弹性系数。从而保证所述复位弹簧具有足够的力将所述封堵件2复位。
所述弹性复位元件4也可为第二热敏元件。
实际使用时，当所述第二进水口12进入的水温较高，达到预定温度时，所述第一热敏元件3带动所述封堵件2由第一位置F1向第二位置F2移动以增大所述第一进水口11的开度，当水温降低时，所述第一热敏元件3带动所述封堵件2由第二位置F2向第一位置F1移动以减小所述第一进水口11的开度。本实用新型所述出水管组件由于设置了所述弹性复位件4，在实现自动调节水温功能的前提下，能够有效保证所述封堵件2准确完成复位，因此可靠性强。
请参阅图4，为本实用新型出水管组件实施例二的结构示意图。在本实施例二中与实施例一不同之处在于：所述封堵件2、第一热敏元件3和所述弹性复位元件4套设在所述管体1的外围。所述第一限位部13、第二限位部14具体可为管体1管壁上向外形成的周向凸起。所述第一热敏元件3设置在靠近所述第二进水口12的位置。所述第一热敏元件3用于感测所述第二进水口12处热水的温度。
请参照图5，为本实用新型出水管组件实施例二的使用状态图。所述封堵件2具有完全封堵所述第一进水口11的第一位置F1和至少部分敞开所述第一进水口11的第二位置F2；所述第一热敏元件3能带动所述封堵件2在第一位置F1和第二位置F2之间移动；所述弹性复位元件4能向所述封堵件2施加向着所述第一位置F1的力。通过所述弹性复位元件4对所述封堵件2施加使所述封堵件2复位的力，使其能够准确地回复到初始的第一位置F1处，从而保证所述出水管组件在使用过程中的可靠性。
实际使用时，当所述第二进水口12进入的水温较高时，达到预定温度时，所述第一热敏元件3带动所述封堵件2由第一位置F1向第二位置F2移动以增大所述第二进水口12的开度，当水温降低时，所述第一热敏元件3带动所述封堵件2由第二位置F2向第一位置F1移动以减小所述第二进水口12的开度。本实用新型所述出水管组件由于设置了所述弹性复位件4，在实现自动调节水温功能的前提下，能够有效保证所述封堵件2准确完成复位，因此可靠性强。
请参阅图6，为本实用新型出水管组件实施例三的剖视图。在本实施例三中与实施例一不同之处在于：所述管体1上还设置有阻挡件5，所述阻挡件5能限制所述封堵件2的活动范围。
请结合参阅图7，为本实用新型出水管组件实施例三的使用状态图。在本实施例三中，所述封堵件2具有用于封堵所述第一进水口11的第一部分2A，和设置有贯通孔22的第二部分2B；所述第一部分2A的上端与所述弹性复位元件4相抵，其下端与第二部分2B相卡合，所述第二部分2B的上端与所述第一部分2A相卡合，其下端与所述第一弹性热敏元件3相抵。当所述封堵件2处于所述第二位置2F时，所述贯通孔22至少部分与所述第一进水口11连通。
具体的，所述第一部分2A具有面对所述阻挡件5的阻挡面23，所述封堵件2处于第一位置F1时，所述阻挡面23被所述阻挡件5阻挡。
所述第二部分2B远离所述第一部分2A的端部形成有周向凸缘24；所述封堵件2处于所述第二位置2F时，所述周向凸缘24被所述阻挡件5阻挡。
所述阻挡件5与所述封堵件2以及所述第一限位部13、第二限位部14配合使用时，能够更好地控制所述第一热敏元件3和所述弹性复位元件4的压缩或伸长距离，防止其过度变形，提高耐用性，更利于延长整个出水管组件的使用寿命。
另外所述第一限位部13的形式可以为管体1管壁上向内形成的周向凸起，也可以为在所述管体1管壁上向内的形成一台阶，并在所述台阶位置设置的一垫圈。
实际使用时，当所述第一进水口11进入的水温较高，达到预定温度时，所述第一热敏元件3带动所述封堵件2由第一位置F1向第二位置F2移动以增大所述第一进水口11的开度，当水温降低时，所述第一热敏元件3带动所述封堵件2由第二位置F2向第一位置F1移动以减小所述第一进水口11的开度。本实用新型所述出水管组件由于设置了所述弹性复位件4，在实现自动调节水温功能的前提下，能够有效保证所述封堵件2准确完成复位，因此可靠性强。
请参阅图8，为本实用新型出水管组件实施例四的结构示意图。在本实施例四中与实施例一不同之处在于：在靠近所述第二进水口12处还设置有另一环状封堵件6，所述环状封堵件6与所述封堵件2之间通过一固定件62固定连接，当所述封堵件2上下移动时，所述环状封堵件6能够同步移动。
请结合参阅图9，为本实用新型出水管组件实施例四的使用状态图。实际使用时，当水箱内的水温度较高达到预定温度时，所述第一热敏元件3带动所述封堵件2由第一位置F1向第二位置F2移动，同时增大所述第一进水口11、减小第二进水口12的开度，当水温降低时，所述第一热敏元件3带动所述封堵件2由第二位置F2向第一位置F1移动，同时减小所述第一进水口11、增大第二进水口12的开度。本实用新型所述出水管组件由于设置了所述弹性复位件4，在实现自动调节水温功能的前提下，能够有效保证所述封堵件2准确完成复位，因此可靠性强。
请参阅图10，为本实用新型出水管组件实施例五的结构示意图。在本实施例五中与实施例一不同之处在于：所述第一热敏元件3能在预定温度时带动所述封堵件2移动以调节所述第二进水口12的开度。
结构上：所述第二进水口12位于管体1上部的侧壁上，所述管体1的顶端设置有第二限位部14，所述第二限位部14具体为将所述管体1上端封闭的盖体。所述封堵件2用于控制所述第二进水口12的开度，即控制热水进入管体1中的流量。在所述第一热敏元件3与所述封堵件2之间设置有连接件32。所述连接件32用于使得所述第一热敏元件3与所述封堵件2能够保持同步移动。另外在所述第一热敏元件3的上部还可设置有第三限位部16，所述第三限位部16具体可为管体1管壁上向内形成的周向凸起。所述第三限位部16能够用于限制所述第一热敏元件3的最大伸缩量，从而有利于所述第一热敏元件3能够可靠地在所述封堵件2所需的位移范围内工作。
请参阅图11，为本实用新型出水管组件实施例五的使用状态图。实际使用时，当所述第一进水口11进入的水温较高，达到预定温度时，所述第一热敏元件3带动所述封堵 件2由第一位置F1向第二位置F2移动以减小所述第二进水口12的开度，当水温降低时，所述第一热敏元件3带动所述封堵件2由第二位置F2向第一位置F1移动以增大所述第二进水口12的开度。本实用新型所述出水管组件由于设置了所述弹性复位件4，在实现自动调节水温功能的前提下，能够有效保证所述封堵件2准确完成复位，因此可靠性强。
请参阅图12和图13，分别为本实用新型出水管组件实施例六的结构示意图以及本实用新型出水管组件实施例六位于内胆中的安装示意图。如图12所示，所述内胆A为竖式结构。在本实施例六中与实施例一主要不同之处在于：所述出水管组件的出水方式为上出水。所述管体1具有能与所述内胆A连接的安装端1A，和能伸入于所述内胆A中的自由端1B。所述安装端1A安装位置位于所述内胆A的上方，所述安装端1A为开口端，用于流出恒温水。所述自由端1B位于所述内胆A的下方，为封闭端。
所述管体1靠近所述内胆A下部的位置设置有第一进水口11，所述第一进水口11能使所述内胆A下部的冷水进入所述管体1；所述管体1靠近所述内胆A上部的位置设置有第二进水口12，所述第二进水口12位于所述管体1的侧壁上，所述第二进水口12能使所述内胆A上部的热水进入所述管体1；活动设置在所述管体1上的封堵件2，及设置在所述管体1上的第一热敏元件3，所述第一热敏元件3能在预定温度时带动所述封堵件2移动以调节所述第一进水口11的开度，即能调节进入管体1的冷水的流量；设置在所述管体1上的弹性复位元件4，所述弹性复位元件4能向所述封堵件2施加使所述封堵件2复位的力。
所述封堵件2为圆筒状，套设于所述管体1的内部，所述封堵件2上设置有开口21。所述封堵件2处于第一位置F1时，所述封堵件2完全封堵所述第一进水口11；所述封堵件2处于第二位置F2时，所述开口21至少部分与所述第一进水口11连通。
所述管体1设置有对所述第一热敏元件3限位的第一限位部13，所述第一限位部13位于所述第二进水口12以上位置。所述管体1设置有对所述弹性复位元件4限位的第二限位部14，所述第二限位部14位于所述管体1的顶端位置。所述第一限位部13、第二限位部14具体可为管体1管壁上向内形成的周向凸起。当在所述管体1上分别设置所述第一限位部13和第二限位部14时，其有利于准确控制所述第一热敏元件3和所述弹性复位元件4的压缩或伸长距离，防止其过度变形，因此耐用性好，有利于延长整个出水管组件的使用寿命。
在所述第一热敏元件3与所述封堵件2之间设置有连接件32。所述第一热敏元件3与所述封堵件2之间通过所述连接件32固定连接，当所述第一热敏元件3上下伸缩变形 时，所述封堵件2能够同步移动。
请参阅图14，为本实用新型出水管组件实施例六的使用状态图。实际使用时，当所述第二进水口12进入的水温较高，达到预定温度时，所述第一热敏元件3带动所述封堵件2由第一位置F1向第二位置F2移动以增大所述第一进水口11的开度，当水温降低时，所述第一热敏元件3带动所述封堵件2由第二位置F2向第一位置F1移动以减小所述第一进水口11的开度。本实用新型所述出水管组件由于设置了所述弹性复位件4，在实现自动调节水温功能的前提下，能够有效保证所述封堵件2准确完成复位，因此可靠性强。
综上所述，本实用新型所述出水管组件相对于现有的出水装置，由于设置了所述弹性复位件4，在实现自动调节水温功能的前提下，能够有效保证所述封堵件2准确完成复位，因此可靠性强。另外在所述管体1的相应位置还设置有与所述弹性复位件4相配套的限位部，能够更好地控制所述第一热敏元件3和所述弹性复位元件4的压缩或伸长距离，防止其过度变形，提高耐用性，更利于延长整个出水管组件的使用寿命。
此外，本实用新型结构简单，成本较低，其不仅可以通过控制第一进水口11的开度向热水中混入冷水实现恒温出水，还可以通过控制第二进水口12的开度向冷水中混入热水来实现，甚至可以同时控制第一进水口11和第二进水口12的开度来实现。
以上所述仅为本实用新型的几个实施例，虽然本实用新型所揭露的实施方式如上，但所述内容只是为了便于理解本实用新型而采用的实施方式，并非用于限定本实用新型。任何本实用新型所述技术领域的技术人员，在不脱离本实用新型所揭露的精神和范围的前提下，可以在实施方式的形式上及细节上作任何的修改与变化，但本实用新型的专利保护范围，仍须以所附权利要求书所界定的范围为准。

Claims (19)

  1. 一种出水管组件，用于安装于热水器的内胆中，其特征在于，包括：
    管体，所述管体具有能与所述内胆连接的安装端，和能伸入于所述内胆中的自由端；
    所述管体靠近所述内胆下部的位置设置有第一进水口，所述第一进水口能使所述内胆下部的水进入所述管体；
    所述管体靠近所述内胆上部的位置设置有第二进水口，所述第二进水口能使所述内胆上部的水进入所述管体；
    活动设置在所述管体上的封堵件，及设置在所述管体上的第一热敏元件，所述第一热敏元件能在预定温度时带动所述封堵件移动以调节所述第一进水口和/或所述第二进水口的开度；
    设置在所述管体上的弹性复位元件，所述弹性复位元件能向所述封堵件施加使所述封堵件复位的力。
  2. 根据权利要求1所述的一种出水管组件，其特征在于：所述封堵件具有完全封堵所述第一进水口的第一位置和至少部分敞开所述第一进水口的第二位置；所述第一热敏元件能带动所述封堵件在第一位置和第二位置之间移动；所述弹性复位元件能向所述封堵件施加向着所述第一位置的力。
  3. 如权利要求2所述的出水管组件，其特征在于：所述封堵件为中空结构，并与所述管体相套接。
  4. 如权利要求2所述的出水管组件，其特征在于：所述管体上设有阻挡件，所述阻挡件能限制所述封堵件的活动范围。
  5. 如权利要求3或4所述的出水管组件，其特征在于：所述封堵件为圆筒状，其上设置有开口，所述封堵件处于第一位置时，所述封堵件完全封堵所述第一进水口；所述封堵件处于第二位置时，所述开口至少部分与所述第一进水口连通。
  6. 如权利要求4所述的出水管组件，其特征在于：所述封堵件具有用于封堵所述第一进水口的第一部分，和设置有贯通孔的第二部分；所述封堵件处于所述第二位置时，所述贯通孔至少部分与所述第一进水口连通。
  7. 如权利要求6所述的出水管组件，其特征在于：所述第一部分具有面对所述阻挡件的阻挡面，封堵件处于所述第一位置时，所述阻挡面被所述阻挡件阻挡。
  8. 如权利要求7所述的出水管组件，其特征在于：所述第二部分远离所述第一部分的端部形成有周向凸缘；所述封堵件处于所述第二位置时，所述周向凸缘被所述阻挡 件阻挡。
  9. 如权利要求2所述的出水管组件，其特征在于：所述封堵件、所述第一热敏元件和所述弹性复位元件均设置在所述管体的内部或外部。
  10. 如权利要求1所述的出水管组件，其特征在于：所述第一热敏元件为热敏弹簧。
  11. 如权利要求10所述的出水管组件，其特征在于：所述热敏弹簧设置在管体的冷热水混合部。
  12. 如权利要求10所述的出水管组件，其特征在于：所述热敏弹簧的材料为镍钛合金或镍钛铜合金。
  13. 如权利要求1所述的出水管组件，其特征在于：所述第一热敏元件的材料为热敏聚合物。
  14. 如权利要求2所述的出水管组件，其特征在于：所述弹性复位元件为复位弹簧，其弹性系数为常数。
  15. 如权利要求14所述的出水管组件，其特征在于：所述封堵件处于第二位置时，所述复位弹簧的弹性系数小于所述第一热敏元件的弹性系数。
  16. 如权利要求2所述的出水管组件，其特征在于：所述弹性复位元件为第二热敏元件。
  17. 如权利要求2所述的出水管组件，其特征在于：所述第一热敏元件设置在靠近所述第一进水口的位置，或所述第一热敏元件设置在靠近所述第二进水口的位置。
  18. 如权利要求17所述的出水管组件，其特征在于：所述第一热敏元件与所述封堵件之间设置有连接件。
  19. 如权利要求2所述的出水管组件，其特征在于：所述管体设置有对所述第一热敏元件限位的第一限位部，所述第一热敏元件设置在所述第一限位部与所述封堵件之间；所述管体设置有对所述弹性复位元件限位的第二限位部，所述弹性复位元件设置在所述第二限位部与所述封堵件之间。
PCT/CN2016/071759 2015-01-23 2016-01-22 出水管组件 WO2016116063A1 (zh)

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