WO2021120786A1 - 一种暖气片管道暗装引出盖及暖气片管道安装方式 - Google Patents

一种暖气片管道暗装引出盖及暖气片管道安装方式 Download PDF

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Publication number
WO2021120786A1
WO2021120786A1 PCT/CN2020/119815 CN2020119815W WO2021120786A1 WO 2021120786 A1 WO2021120786 A1 WO 2021120786A1 CN 2020119815 W CN2020119815 W CN 2020119815W WO 2021120786 A1 WO2021120786 A1 WO 2021120786A1
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WO
WIPO (PCT)
Prior art keywords
pipe
radiator
lead
out cover
extension hole
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Application number
PCT/CN2020/119815
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English (en)
French (fr)
Inventor
黄晓峰
叶高峰
Original Assignee
台州半城暖通科技有限公司
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Publication of WO2021120786A1 publication Critical patent/WO2021120786A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes
    • F24D19/0014—Connection means adaptable for one and two pipe systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/008—Details related to central heating radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/06—Casings, cover lids or ornamental panels, for radiators

Definitions

  • the invention relates to the field of heating, in particular to the field of installation of radiator pipes.
  • the radiator is widely used in the heating field. Hot water enters from one end of the radiator and radiates the surrounding environment through the radiator to increase the ambient temperature. The return water exits from the other end of the radiator, and the heating medium circulates.
  • the hot water supply end and the return water end of the radiator are generally equipped with heating valves to achieve temperature control or open and close. Before the 00s, pipes used steel pipes, etc., and the pipes were routed outside the wall and connected with heating valves or direct radiators. With the improvement of technology and the improvement of people’s aesthetics, there are more high-temperature resistant pipes connected to the radiator, such as aluminum-plastic pipes, high-temperature resistant polyethylene pipes, etc. In construction, more pipes are buried in the wall.
  • the valve connection position that is, the radiator hot water inlet or the return water outlet position extends out of the wall, and then connects with the radiator valve.
  • the exposed part of the pipe does not exceed the length of the gap between the wall and the radiator, with less exposed pipes, simple and beautiful.
  • the pipe that exits the wall must be aligned with the connected heating valve to ensure that the pipe is not twisted and deformed, thereby enhancing the safety of the connection.
  • the positioning and installation accuracy of the radiator on the wall is poor, the location of the pipe buried in the wall is difficult to control, and the distance between the inlet and return pipes is difficult to guarantee.
  • the short exposed wall pipes are difficult to adjust and many other reasons. The installation of the radiator is difficult, water leakage occurs frequently at the connection, and it is difficult to repair and maintain the short pipe, which has always troubled the radiator construction staff.
  • a radiator pipe concealed lead-out cover is installed on the wall where the radiator is fixed, and the whole is shielded by the radiator; the lead-out cover is provided with a middle protruding part, the middle protruding part has an inner cavity, and the middle protruding part is on the side
  • the position extends two pipe extension holes, and the two pipe extension holes face independent; the flexible pipe is guided to the heating valve installed on the radiator through the inner cavity and the pipe extension hole; the inner wall of the pipe extension hole is provided with a flexible The barbed part of the tube retracted.
  • a radiator pipe concealed lead-out cover is installed on the wall where the radiator is fixed, and the whole is blocked by the radiator; the lead-out cover is provided with a middle protruding part, the middle protruding part has an inner cavity, and the middle protruding part is on the side
  • a pipe extension hole extends from the position; the flexible pipe is guided to the heating valve installed on the radiator through the inner cavity and the pipe extension hole; the inner wall of the pipe extension hole is provided with a barb portion that retracts against the flexible pipe;
  • the flexible pipe is led out from the wall behind the radiator, and after being extended through the lead-out cover, it is connected with an "L"-shaped elbow; the "L"-shaped elbow is connected and fixed with the heating valve.
  • the technical scheme of the present invention can also:
  • the pipe extension hole is also provided with a guide spring, which wraps the protruding flexible pipe; the outer wall of the pipe extension hole is provided with a threaded groove matched with the guide spring.
  • the said pipe extension hole is also provided with a guide spring which wraps the extended flexible pipe; the outer wall of the said pipe extension hole is fixed by interference fit with the inner diameter of the guide spring.
  • the extension hole of the pipe is an elastic rubber part, and is an integral structure with the lead-out cover.
  • the extension hole of the pipe is an elastic rubber part, and the lead-out cover is a separate structure.
  • the invention provides a radiator pipe concealed lead cover and a radiator pipe installation method, which moves the connecting pipe of the radiator to the back of the radiator, and then leads the pipe to the radiator connection place through the lead cover.
  • the wall pipe material is completely shielded by the radiator, and the appearance is more beautiful than the traditional connection, and the protection of the pipe material is better; the exposed wall pipe has a long length, convenient position adjustment, simple and reliable connection and installation, and more convenient maintenance. Installation methods and supporting products have market value.
  • Figure 1 A schematic diagram of the three-dimensional structure of the lead-out cover according to the first embodiment of the present invention.
  • FIG. 1 A three-dimensional perspective schematic diagram of the use state of the first embodiment of the present invention.
  • FIG. 3 a perspective schematic view 2 of the use state of the first embodiment of the present invention
  • Fig. 4 is a schematic diagram of the three-dimensional structure of the lead-out cover of the second embodiment of the present invention.
  • Figure 5 is a schematic diagram of the three-dimensional structure of the lead-out cover of the third embodiment of the present invention.
  • FIG. 1 A schematic diagram of the three-dimensional structure of the lead-out cover of the fourth embodiment of the present invention.
  • Fig. 7 is a three-dimensional perspective schematic diagram of the use state of the fourth embodiment of the present invention.
  • Fig. 8 is a perspective schematic view 2 of the use state of the fourth embodiment of the present invention.
  • a radiator pipe concealed lead-out cover is installed on the wall fixed by the radiator 2 and the whole is covered by the radiator 2; the lead-out cover 1 is provided with a middle convex part 10, a middle convex
  • the exit portion 10 has an inner cavity 19, and the middle protruding portion 10 extends two pipe extension holes 12 at the side position 11, and the two pipe extension holes 12 face independent; the flexible pipe 3 is guided through the inner cavity 19 and the pipe extension holes 12 To be installed on the heating valve 4 of the radiator 2; the inner wall of the pipe extension hole 12 is provided with a barb portion 13 that retracts against the flexible pipe 3.
  • the lead-out cover 1 is a shell structure, and an inner cavity 19 is formed at the bottom of the middle protruding part 10, which can be seen clearly in FIG. 8.
  • the inner cavity 19 is used for accommodating the movable space when the flexible pipe 3 is bent.
  • the lead-out cover 1 is also provided with a plurality of fixing holes 16 for fixing the lead-out cover 1 on the wall.
  • the middle protruding part 10 is a protruding part with a tapered structure 17 on all sides. The tapered structure 17 increases smoothness and prevents dust accumulation or guiding liquid.
  • the pipe extension hole 12 is provided with a barbed part 13, which has a good fixing effect on the pipe, and the lead pipe is not easily retracted, and the heating valve 4 will not be pulled or pulled, so as to ensure the stability of the connection.
  • the lead-out cover 1 is made of plastic material, such as PVC, ABS, PC or nylon, and the barbed part 13 is integrally injection molded. A split design can also be adopted.
  • the barbed part 13 is made of metal materials such as stainless steel and fixed on the inner wall of the pipe extension hole 12.
  • the fixing methods include hot melt welding, thread locking, and interference size embedding.
  • Non-metallic pipes such as steel pipes, stainless steel pipes, and copper pipes matched with the lead-out cover 1, cannot be used on this product, but flexible pipes 3, including aluminum-plastic pipes, various polyethylene pipes, polybutene pipes, etc. Good flexibility at will.
  • the lead-out cover 1 is generally installed in the middle position of the back of the radiator 2, and the covering effect is good, and the length of the two flexible pipes 3 drawn out is similar.
  • the two pipe extension holes 12 on the lead-out cover 1 are independent and bifurcated, and form an angle between 20° and 60 degrees. As shown in Figure 2, the two pipe extension holes 12 intersect at 40 degrees to facilitate the introduction of the flexible pipe 3 To the different interface positions of radiator 2.
  • the flexible pipe 3 is guided to the two connection ports at the bottom of the radiator 2 and connected to the heating valve 4 on the connection port.
  • a radiator pipe concealed lead-out cover is installed on the wall fixed by the radiator 2 and the whole is covered by the radiator 2; the lead-out cover 1 is provided with a middle protruding part 10 and a middle protruding part 10 There is an inner cavity 19, and the middle protruding part 10 extends two pipe extension holes 12 at the side position 11, and the two pipe extension holes 12 face independent; the flexible pipe 3 is guided through the inner cavity 19 and the pipe extension holes 12 to be installed in On the heating valve 4 of the radiator 2; the inner wall of the pipe extension hole 12 is provided with a barb portion that is retracted against the flexible pipe 3.
  • the installation angle of the lead-out cover 1 is different from that shown in FIG. 2, the lead-out cover 1 is installed and fixed horizontally, and the flexible pipe 3 guided by the pipe extension hole 12 is also connected to the heating valve 4 of the upper and lower interfaces on the side of the heating valve 4 respectively.
  • the flexible pipe 3 guided by the pipe extension hole 12 can also directly connect the threaded pipe to the radiator 2 without passing through the heating valve 4.
  • a radiator pipe concealed lead-out cover is installed on the wall fixed by the radiator, and the whole is covered by the radiator 2;
  • the lead-out cover 1 is provided with a middle protruding part 10, and the middle protruding part 10 has In the inner cavity, the middle protruding part 10 extends two pipe extension holes 12 at the side position 11, and the two pipe extension holes 12 face independent;
  • the flexible pipe 3 is guided through the inner cavity 19 and the pipe extension holes 12 to be installed on the radiator On the heating valve;
  • the inner wall of the pipe extension hole 12 is provided with a barb portion that resists the retraction of the flexible pipe 3.
  • the mouth of the pipe extension hole 12 is also provided with a guide spring 14 which wraps the extended flexible pipe 3; the outer wall of the pipe extension hole 12 is provided with a threaded groove 15 that cooperates with the guide spring 14.
  • the flexible pipe 3 leads out to the position of the cover 1 and bears a large bending force, which is easy to be broken.
  • the flexible pipe 3 has a large plastic memory toughness.
  • the water flow in the flexible pipe 3 has shock and vibration, and even makes noise, and the guide spring 14 has an unexpected effect of reducing the vibration and sound of the pipe.
  • the mouth of the pipe extension hole 12 is also provided with a guide spring 14 which wraps the extended flexible pipe 3; the outer wall of the pipe extension hole 12 and the inner diameter of the guide spring 14 are fixed by interference fit.
  • the pipe extension hole 12 and the guide spring 14 are fixed by interference fit, with simple structure and extremely convenient assembly.
  • the lead-out cover 1 is provided with a middle protruding part 10, and the middle protruding part 10 extends two pipe extension holes 12 at the side position 11, and the two pipes extend The holes 12 face independent; the pipe extension hole 12 is an elastic rubber part and is an integral structure with the lead-out cover 1.
  • the pipe extension hole 12 uses elastic rubber to partially function similar to the guide spring 14, and the bending and guiding force of the flexible pipe 3 is softer, so that the pipe is not easily damaged and protects the pipe.
  • the flexible pipe 3 has a limited bending space in the inner cavity 19 of the lead-out cover 1, and the bending stress needs to be buffered by the guide spring 14 or the elastic pipe extension hole 12, which can also extend the service life of the pipe.
  • the lead-out cover 1 is made of plastic or metal material, and the pipe extension hole 12 is made of elastic rubber material, which becomes an integral structure through an integral molding process.
  • a guide spring 14 can be added to the pipe extension hole 12 to enhance the protection and guidance of the flexible pipe.
  • the pipe extension hole 12 is an elastic rubber part, and the lead-out cover 1 is a separate structure.
  • the side position 11 of the lead-out cover 1 is a hole, and the pipe extension hole 12 is a cylindrical shape with a flange structure at one end, which is sleeved in the hole to realize split fixing.
  • split fixing there can also be more other split structure fixing methods.
  • a radiator pipe concealed lead-out cover is installed on the wall fixed by the radiator 2 and the whole is covered by the radiator 2; the lead-out cover 1 is provided with a middle protruding part 10, a middle convex
  • the exit part 10 has an inner cavity 19, and the middle protruding part 10 extends a pipe extension hole 12 at the side position 11; the flexible pipe 3 is guided to the heating valve 4 installed on the radiator 2 through the inner cavity 19 and the pipe extension hole 12 Top;
  • the inner wall of the pipe extension hole 12 is provided with a barb portion 13 that retracts against the flexible pipe 3; the lead-out cover 1 is provided with two behind the radiator 2.
  • the lead-out cover 1 in this embodiment is substantially the same in structure as the lead-out cover 1 of the first embodiment.
  • the lead-out cover 1 of this embodiment is provided with only one pipe extension hole 12, which is used to lead out the flexible pipe 3 at different places behind the radiator 2.
  • the lead-out cover 1 is easy to position and flexible to install.
  • the lead-out cover 1 is behind the radiator 2, not necessarily in the center.
  • the inner cavity 19 of the lead-out cover 1 is relatively independent, and the pipes will not be cross-stacked inside.
  • a radiator pipe installation method is used to connect a flexible pipe to the heating valve on the radiator.
  • the flexible pipe 3 is led out from the wall behind the radiator 2 and extended through the lead-out cover 1. It is connected with an "L"-shaped elbow 5 in a sealed manner; the "L"-shaped elbow 5 is then connected and fixed with the heating valve 4.
  • the lead-out cover 1 does not only refer to the lead-out cover 1 of Embodiment 4, and the lead-out cover 1 of various structures can be used in common.
  • the heating valve 2 is an angle type. As shown in the figure, it is feasible but difficult to bend the flexible pipe 3 from behind the radiator 2 to an angle. The use of an "L" elbow 5 can solve this problem well.
  • the flexible pipe 3 is more convenient for wiring. At the same time, the "L"-shaped elbow 5 can be seen visually. The flexible pipe 3 is well covered and the installation effect is good.
  • the invention provides a radiator pipe concealed lead cover and a radiator pipe installation method, which moves the connecting pipe of the radiator to the back of the radiator, and then leads the pipe to the radiator connection place through the lead cover.
  • the wall pipe material is completely shielded by the radiator, and the aesthetics is more beautiful than the traditional connection, and the protection of the pipe material is better; the wall-exposed pipe material is long, the position adjustment room is large, the connection and installation are simple and reliable, and it is more convenient for maintenance. Its installation method and supporting products have market promotion value.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

本发明涉及供暖领域，具体涉及暖气片管道的安装领域。一种暖气片管道暗装引出盖，安装于暖气片固定的墙体上，整体被暖气片遮挡；引出盖设有中间凸出部分，中间凸出部分在侧边位置延伸出的管材延伸孔；柔性管材通过管材延伸孔被引导至安装在暖气片的暖气阀上；管材延伸孔内壁设有倒刺部分。本发明还提供一种新型的暖气片管道安装方式，施工无需注重暖气片与管材出墙位置的配合，大幅降低安装难度，后期维护方便，安装方式更加安全可靠，整体无露管，美观大方，该方式及配套产品是对供暖市场的补充，具有较高的实用性和市场推广价值。

Description

一种暖气片管道暗装引出盖及暖气片管道安装方式 技术领域
本发明涉及供暖领域，具体涉及暖气片管道的安装领域。
 背景技术
暖气片在采暖领域被普遍使用，热水从暖气片一头进去，通过暖气片热辐射周围环境，提升环境温度，回水从暖气片另一头出去，加热介质循环流动。暖气片的热水供水端和回水端一般都装有暖气阀，实现控温或启闭。00年代之前，管路采用钢管等，管道在墙体外走线，并与暖气阀或直接暖气片连接。随着技术的提高及人们审美的提高，目前与暖气片连接的耐高温管材更多，如铝塑管、耐高温聚乙烯管等，且施工上，更多的管材埋入墙体，在暖气阀连接位置，即暖气片热水进水口或回水出水口位置伸出墙体，再与暖气阀连接，管材露出部分不超过墙体与暖气片的间隙长度，露管少，简洁美观。
 技术问题
在暖气片的施工过程中，存在施工难题，即出墙的管材须与连接的暖气阀对位很准，方能保证管材不扭曲变形，从而增强连接得安全性。而暖气片在墙体上的定位安装精度差，管材埋墙出管位置难控制，进回水管道之间的间距又很难保证，再加上露墙管子短，调整难度高等诸多原因，导致暖气片安装难度大，连接处漏水的情况频频出现，管短修理维护困难，一直困扰暖气片施工人员。
 技术解决方案
本发明针对到现有技术情况，提供一种新型的暖气片管道安装方式及暖气片管道暗装引出盖，施工无需注重暖气片与管材出墙位置的配合，大幅降低安装难度，后期维护方便，安装方式更加安全可靠，整体无露管，美观大方，该方式及配套产品是对供暖市场的补充，具有较高的实用性和市场推广价值。
为实现上述目的，本发明采用以下技术方案：
一种暖气片管道暗装引出盖，安装于暖气片固定的墙体上，整体被暖气片遮挡；引出盖设有中间凸出部分，中间凸出部分有内腔，中间凸出部分在侧边位置延伸出两个管材延伸孔, 两个管材延伸孔朝向独立；柔性管材通过内腔及管材延伸孔被引导至安装在暖气片的暖气阀上；所述的管材延伸孔内壁设有抵住柔性管材回缩的倒刺部分。
一种暖气片管道暗装引出盖，安装于暖气片固定的墙体上，整体被暖气片遮挡；引出盖设有中间凸出部分, 中间凸出部分有内腔，中间凸出部分在侧边位置延伸出一个管材延伸孔；柔性管材通过内腔及管材延伸孔被引导至安装在暖气片的暖气阀上；所述的管材延伸孔内壁设有抵住柔性管材回缩的倒刺部分；引出盖在暖气片背后设有两个。
柔性管材从暖气片背后的墙体内引出，并通过引出盖伸出后，与一“L”型弯头密封连接；“L”型弯头再与暖气阀连接固定。
本发明技术方案还可以：
所述的管材延伸孔口部还设有一导向弹簧, 导向弹簧将伸出的柔性管材包裹住；所述的管材延伸孔外壁设有与导向弹簧配合的螺纹凹槽。
所述的管材延伸孔口部还设有一导向弹簧, 导向弹簧将伸出的柔性管材包裹住；所述的管材延伸孔外壁与导向弹簧内径过盈配合固定。
所述的管材延伸孔是弹性橡胶部分，与引出盖是一体结构。
所述的管材延伸孔是弹性橡胶部分，与引出盖是分体结构。
 有益效果
本发明提供的一种暖气片管道暗装引出盖及暖气片管道安装方式，将暖气片的连接管道挪至暖气片背后，再通过引出盖将管道引至暖气片连接处。出墙管材被暖气片完全遮挡，美观性较传统的连接更漂亮，对管材的保护性也更好；露墙的管材长度长，位置调节方便，连接安装简单且可靠，也更方便维修，其安装方式和配套产品具有市场推广价值。
 附图说明
图1、本发明实施例一的引出盖立体结构示意图；
图2、本发明实施例一的使用状态立体透视示意图；
图3、本发明实施例一的使用状态立体透视示意图2；
图4、本发明实施例二的引出盖立体结构示意图；
图5、本发明实施例三的引出盖立体结构示意图；
图6、本发明实施例四的引出盖立体结构示意图；
图7、本发明实施例四的使用状态立体透视示意图；
图8、本发明实施例四的使用状态立体透视示意图2。
 本发明的最佳实施方式
下面结合优选实施例对本发明做进一步的描述。
如图1至图2所示，一种暖气片管道暗装引出盖，安装于暖气片2固定的墙体上，整体被暖气片2遮挡；引出盖1设有中间凸出部分10, 中间凸出部分10有内腔19，中间凸出部分10在侧边位置11延伸出两个管材延伸孔12, 两个管材延伸孔12朝向独立；柔性管材3通过内腔19及管材延伸孔12被引导至安装在暖气片2的暖气阀4上；所述的管材延伸孔12内壁设有抵住柔性管材3回缩的倒刺部分13。
引出盖1是一壳体结构，中间凸出部分10底部形成内腔19，在附图8查看较为清晰，内腔19用于容纳柔性管材3弯曲时的活动空间。引出盖1上还设有多个固定孔16，用于将引出盖1固定在墙体上。中间凸出部分10呈一四周成锥度结构17的凸出部分，锥度结构17增加光滑度，防止积灰或对液体导向。
管材延伸孔12设置倒刺部分13，对管子起到很好的固定作用，引出的管材不易缩回，对暖气阀4不会拉拔扯动，保证连接的稳定性。引出盖1采用塑料材质，如PVC，ABS，PC或尼龙等，倒刺部分13一体注塑。也可以采用分体设计，倒刺部分13采用不锈钢等金属材料，固定在管材延伸孔12内壁，固定的方式包括热熔焊入，螺纹锁定，过盈尺寸嵌入等。
与引出盖1配合的非金属管，钢管、不锈钢管、紫铜管在本产品上不能使用，而是用柔性管材3，包括铝塑管、各类聚乙烯管，聚丁烯管等，具有较好的随意弯曲性。
引出盖1一般安装在暖气片2背部的中间位置，遮掩效果好，拉出的两根柔性管材3长度差不多。引出盖1上的两个管材延伸孔12独立且朝向岔开，成角20°至60度之间，如图2所示，两个管材延伸孔12呈交40度，方便将柔性管材3引到暖气片2的不同接口位置。本实施例中，通过引出盖1的两个管材延伸孔12，将柔性管材3引导到暖气片2底部的两个连接口位置，与连接口上的暖气阀4连接。
如图3所示，一种暖气片管道暗装引出盖，安装于暖气片2固定的墙体上，整体被暖气片2遮挡；引出盖1设有中间凸出部分10, 中间凸出部分10有内腔19，中间凸出部分10在侧边位置11延伸出两个管材延伸孔12, 两个管材延伸孔12朝向独立；柔性管材3通过内腔19及管材延伸孔12被引导至安装在暖气片2的暖气阀4上；所述的管材延伸孔12内壁设有抵住柔性管材3回缩的倒刺部分。
示意图中，引出盖1的安装角度与图2所示不同，引出盖1横向安装固定，管材延伸孔12导向的柔性管材3也分别于暖气阀4一侧上下接口的暖气阀4连接。
管材延伸孔12导向的柔性管材3也可以不通过暖气阀4，直接连接螺纹管件与暖气片2直通。
 本发明的实施方式
如图4所示，一种暖气片管道暗装引出盖，安装于暖气片固定的墙体上，整体被暖气片2遮挡；引出盖1设有中间凸出部分10, 中间凸出部分10有内腔，中间凸出部分10在侧边位置11延伸出两个管材延伸孔12, 两个管材延伸孔12朝向独立；柔性管材3通过内腔19及管材延伸孔12被引导至安装在暖气片的暖气阀上；所述的管材延伸孔12内壁设有抵住柔性管材3回缩的倒刺部分。
所述的管材延伸孔12口部还设有一导向弹簧14, 导向弹簧14将伸出的柔性管材3包裹住；所述的管材延伸孔12外壁设有与导向弹簧14配合的螺纹凹槽15。
柔性管材3导出引出盖1位置，承受着较大的弯曲的力，易折伤，另外柔性管材3具有较大的塑料记忆韧性，通过管材延伸孔12和导向弹簧14，能更有利管材弯曲导向，安全不宜折堵。另外，柔性管材3内水流流动有冲击震动，甚至发出声响，而导向弹簧14有降低管材震动和声响的意想不到的作用。
所述的管材延伸孔12口部还设有一导向弹簧14, 导向弹簧14将伸出的柔性管材3包裹住；所述的管材延伸孔12外壁与导向弹簧14内径过盈配合固定。管材延伸孔12与导向弹簧14采用过盈配合固定方式，结构简单，装配极其方便。
如图5所示，一种暖气片管道暗装引出盖，引出盖1设有中间凸出部分10,中间凸出部分10在侧边位置11延伸出两个管材延伸孔12, 两个管材延伸孔12朝向独立； 所述的管材延伸孔12是弹性橡胶部分，与引出盖1是一体结构。
管材延伸孔12采用弹性橡胶部分功能类似于导向弹簧14，对柔性管材3的弯曲及导向力道上更柔和，使得管材不易损伤，保护管材。柔性管材3在引出盖1的内腔19内弯曲空间有限，需通过导向弹簧14或弹性管材延伸孔12缓冲弯曲应力，这也能启到延长管材使用寿命的作用。
引出盖1采用塑料或金属材质，管材延伸孔12采用弹性橡胶材料，通过一体成型工艺成为一体结构。管材延伸孔12上还可以再增加导向弹簧14，增强对柔性管材的保护和导向。
所述的管材延伸孔12是弹性橡胶部分，与引出盖1是分体结构。引出盖1的侧边位置11是一个孔，管材延伸孔12是一个一头带法兰盘结构的圆柱型，套入孔中，实现分体固定。当然，也可以有更多其它的分体结构固定方式。
如附图6至8所示，一种暖气片管道暗装引出盖，安装于暖气片2固定的墙体上，整体被暖气片2遮挡；引出盖1设有中间凸出部分10, 中间凸出部分10有内腔19，中间凸出部分10在侧边位置11延伸出一个管材延伸孔12；柔性管材3通过内腔19及管材延伸孔12被引导至安装在暖气片2的暖气阀4上；所述的管材延伸孔12内壁设有抵住柔性管材3回缩的倒刺部分13；引出盖1在暖气片2背后设有两个。
本实施例中的引出盖1与实施例1的引出盖1结构上大体相同。本实施例的引出盖1只设有一个管材延伸孔12，用于柔性管材3在暖气片2背后不同地方的引出，引出盖1定位方便，安装灵活。引出盖1在暖气片2的背后，不一定在中心位置。引出盖1的内腔19相对独立，管材不会再里面交叉堆叠。
如附图8所示，一种暖气片管道安装方式，用于柔性管材与暖气片上的暖气阀连接，柔性管材3从暖气片2背后的墙体内引出，并通过引出盖1伸出后，与一“L”型弯头5密封连接；“L”型弯头5再与暖气阀4连接固定。当然，引出盖1不单指实施例4的引出盖1，各种结构的引出盖1都可通用。
一般暖气阀2是角式如附图所示，柔性管材3再从暖气片2后面弯曲角度可行但困难，采用“L”型弯头5能很好的解决这个问题。柔性管材3走线更加方便，同时视觉能看到的是“L”型弯头5，柔性管材3被很好的遮盖，安装效果佳。
 工业实用性
本发明提供的一种暖气片管道暗装引出盖及暖气片管道安装方式，将暖气片的连接管道挪至暖气片背后，再通过引出盖将管道引至暖气片连接处。出墙管材被暖气片完全遮挡，美观性较传统的连接更漂亮，对管材的保护性也更好；露墙的管材长度长，位置调节余地大，连接安装简单且可靠，也更方便维修，其安装方式和配套产品具有市场推广价值。

Claims (8)

  1. 一种暖气片管道暗装引出盖，安装于暖气片(2)固定的墙体上，整体被暖气片(2)遮挡；引出盖(1)设有中间凸出部分(10), 中间凸出部分(10)有内腔(19)，中间凸出部分(10)在侧边位置(11)延伸出两个管材延伸孔(12), 两个管材延伸孔(12)朝向独立；柔性管材(3)通过内腔(19)及管材延伸孔(12)被引导至安装在暖气片(2)的暖气阀(4)上；所述的管材延伸孔(12)内壁设有抵住柔性管材(3)回缩的倒刺部分(13)。
  2. 一种暖气片管道暗装引出盖，安装于暖气片(2)固定的墙体上，整体被暖气片(2)遮挡；引出盖(1)设有中间凸出部分(10), 中间凸出部分(10)有内腔(19)，中间凸出部分(10)在侧边位置(11)延伸出一个管材延伸孔(12)；柔性管材(3)通过内腔(19)及管材延伸孔(12)被引导至安装在暖气片(2)的暖气阀(4)上；所述的管材延伸孔(12)内壁设有抵住柔性管材(3)回缩的倒刺部分(13)；引出盖(1)在暖气片(2)背后设有两个。
  3. 如权利要求1或2所述的一种暖气片管道暗装引出盖，其特征在于：所述的管材延伸孔(12)口部还设有一导向弹簧(14), 导向弹簧(14)将伸出的柔性管材(3)包裹住；所述的管材延伸孔(12)外壁设有与导向弹簧(14)配合的螺纹凹槽(15)。
  4. 如权利要求1或2所述的一种暖气片管道暗装引出盖，其特征在于：所述的管材延伸孔(12)口部还设有一导向弹簧(14), 导向弹簧(14)将伸出的柔性管材(3)包裹住；所述的管材延伸孔(12)外壁与导向弹簧(14)内径过盈配合固定。
  5. 如权利要求1或2所述的一种暖气片管道暗装引出盖，其特征在于：所述的管材延伸孔(12)是弹性橡胶部分，与引出盖(1)是一体结构。
  6. 如权利要求4所述的一种暖气片管道暗装引出盖，其特征在于：所述的管材延伸孔(12)是弹性橡胶部分，与引出盖(1)是一体结构。
  7. 如权利要求1或2所述的一种暖气片管道暗装引出盖，其特征在于：所述的管材延伸孔(12)是弹性橡胶部分，与引出盖(1)是分体结构。
  8. 一种暖气片管道安装方式，用于柔性管材与暖气片上的暖气阀连接，其特征在于：柔性管材(3)从暖气片(2)背后的墙体内引出，并通过引出盖(1)伸出后，与一“L”型弯头(5)密封连接；“L”型弯头(5)再与暖气阀(4)连接固定。
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