WO2022242036A1 - 一种用于游泳池的水位控制阀门 - Google Patents

一种用于游泳池的水位控制阀门 Download PDF

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WO2022242036A1
WO2022242036A1 PCT/CN2021/126890 CN2021126890W WO2022242036A1 WO 2022242036 A1 WO2022242036 A1 WO 2022242036A1 CN 2021126890 W CN2021126890 W CN 2021126890W WO 2022242036 A1 WO2022242036 A1 WO 2022242036A1
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swimming pool
level control
water level
control valve
water supply
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PCT/CN2021/126890
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English (en)
French (fr)
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刘超
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刘超
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Publication of WO2022242036A1 publication Critical patent/WO2022242036A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L49/00—Connecting arrangements, e.g. joints, specially adapted for pipes of brittle material, e.g. glass, earthenware
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions

Definitions

  • the utility model relates to the field of water level control, in particular to a water level control valve for swimming pools.
  • Water level control valves are widely used in various automatic water supply systems such as water towers and pools due to their light weight, small size, and convenient installation and maintenance. Common water level control valves and their connection forms are shown in Figure 1.
  • the water supply pipe 10 is fixed by a support 12 arranged on the ground.
  • the outlet of the water supply pipe 10 extends into the pool.
  • the inlet of the water level control valve 40 is connected to the adapter 16 On the rear end 18, the front end 14 of the adapter 16 is sleeved on the outer wall of the water supply pipe 10, and is connected with the water supply pipe 10 by hot melting or bonding.
  • the swimming pool water supply pipe 20 is often built-in, and the outlet end of the swimming pool water supply pipe 20 is flush with the side wall 42 of the swimming pool. Can't be directly connected with the embedded swimming pool water supply pipe 20.
  • the utility model provides a water level control valve for swimming pools.
  • the inlet end of the water level control valve is in the shape of a short tube, and the inlet end can be inserted into the water supply pipe of the swimming pool to form a small clearance fit. And it is bonded and connected with the inner wall of the water supply pipe of the swimming pool.
  • the utility model also provides a water level control valve for a swimming pool.
  • the inlet end of the water level control valve is in the shape of a short tube, and a movable sleeve is arranged on the inlet end, and the movable sleeve can be inserted into the water supply pipe of the swimming pool.
  • the movable sleeve is bonded to the inlet port, and the movable sleeve is bonded to the inner wall of the swimming pool water supply pipe.
  • the beneficial effect of the utility model is that the inlet end of the water level control valve is in the shape of a short pipe, and the inlet end can be directly inserted into the water supply pipe of the swimming pool and bonded to the inner wall of the water supply pipe of the swimming pool. Realize the direct connection between the water level control valve and the water supply pipe of the embedded swimming pool.
  • the utility model is equipped with movable sleeves of various specifications, and the movable sleeves can be bonded to the inlet end of the water level control valve, and then the swimming pool water supply pipes of different specifications can be adapted on site.
  • Fig. 1 has shown the connection diagram of existing water level control valve
  • Fig. 2 has shown the water level control valve that comprises the utility model design and the connection schematic diagram of the water supply pipe of the embedded swimming pool;
  • Fig. 3 shows another structural water level control valve including the concept of the utility model connected with the water supply pipe of the embedded swimming pool;
  • Fig. 4 shows another schematic diagram of the connection between the water level control valve and the water supply pipe of the embedded swimming pool, which includes the concept of the utility model.
  • the swimming pool water supply pipe 20 is embedded in the side wall of the swimming pool, and the outlet is flush with the side wall 42 of the swimming pool.
  • the swimming pool water supply pipe 20 has different specifications.
  • the swimming pool water supply pipe 20 has a specification of 1/2′′-Sch40.
  • the inlet port 26 of the water level control valve 38 is a short pipe shape, and its material is PVC plastics.
  • the inlet end 26 has a tubular front end 22 having an outer diameter slightly smaller than the inner diameter of the swimming pool water supply pipe 20 so that it can be inserted into the swimming pool water supply pipe 20 .
  • the tubular front end 22 of the inlet port 26 is bonded to the inner wall of the swimming pool water supply pipe 20 .
  • the PVC glue forms a firm and dense sealing connection layer 24 between the tubular front end 22 and the inner wall of the swimming pool water supply pipe 20 .
  • the specification of the swimming pool water supply pipe 20 in this embodiment is 1/2′′-Sch40, and its inner diameter is 15.3 millimeters.
  • the diameter of the tubular front end 22 of the inlet port 26 must be controlled within a certain range to ensure that it can be inserted into the swimming pool water supply pipe 20 The hole and the gap are not too large, too large a gap will lead to weak bonding. Therefore, preferably, the outer diameter of the tubular front end 22 of the inlet port 26 is in the range of 13.7-15.3 mm.
  • Fig. 3 shows another structural water level control valve, wherein the size of the water level control valve 38 inlet port 26 remains unchanged, and the specification of the buried swimming pool water supply pipe 20 is 1/2 "-SDR 13.5.
  • the tubular front end 22 of inlet end 26 is provided with movable sleeve 32, and movable sleeve 32 can adopt and import end 26 same material manufactures, as PVC plastics.
  • the inner hole of movable sleeve 32 is slightly larger than inlet end 26 tubular front ends 22 Therefore, the movable sleeve 32 can be looped on the tubular front end 22 of the inlet port 26.
  • the outer diameter of the movable sleeve 32 is slightly smaller than the inner diameter of the swimming pool water supply pipe 20, so that it can be inserted into the swimming pool water supply pipe 20.
  • the movable sleeve 32 is bonded and connected with the inlet end 26 and the inner wall of the swimming pool water supply pipe 20 by the bonding method as described above. Specifically, PVC glue is evenly applied on the outer surface of the tubular front end 22 of the inlet end 26, and the movable sleeve 32 The ring is set on the tubular front end 22 , and the PVC glue forms a sealing connection layer 34 between the movable sleeve 32 and the tubular front end 22 .
  • the specification of the swimming pool water supply pipe 20 of this embodiment is 1/2 "-SDR 13.5, and its inner diameter is 17.7 millimeters.
  • the outer diameter of the movable sleeve 32 must be controlled within a certain range to ensure that it can be inserted into the swimming pool water supply pipe 20 and The gap is not too large, and too large a gap will result in insecure bonding. Therefore, preferably, the outer diameter of the movable sleeve 32 is in the range of 16.6-18.2 mm.
  • the structure shown in Figure 3 is not limited to swimming pool water supply pipes with a specification of 1/2′′-SDR 13.5.
  • the outer diameter range of the movable sleeve 32 is preferably 19.0-20.6 mm.
  • the outer diameter range of the movable sleeve 32 is preferably 22.0-23.6 millimeters.
  • FIG. 4 shows another structure of the water level control valve.
  • the inlet port 36 of the water level control valve 38 is angled.
  • the tubular front end (not shown) of the inlet port 36 is inserted into the inner hole of the swimming pool water supply pipe 20 , and is bonded to the inner wall of the swimming pool water supply pipe 20 by PVC glue.
  • the angled inlet port 36 shortens the axial installation dimension of the water level control valve 38, allowing the float to be close to the side wall 42 of the swimming pool, avoiding the impact on swimmers and preventing damage to the water level control valve 38; on the other hand, by adjusting the angled inlet port 36, further adjust the water level control range of the water level control valve 38, so as to control the water level in the pool according to actual needs.
  • the rear end of the inlet port 36 is inclined downward during installation, and the water level in the pool is controlled by reducing the height of the float.
  • the concept of the angle is also applicable to the structure of the movable sleeve 32 .
  • a filter net can be provided at the inlet end of the water level control valve 38 to prevent the water level control valve 38 from being blocked by impurity particles in the water.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

一种用于游泳池的水位控制阀门(38)，涉及水位控制领域。所述水位控制阀门(38)的入口端(26)为短管形，所述入口端(26)可***游泳池给水管(20)内，与游泳池给水管(20)内壁粘接连接。另外，所述水位控制阀门(38)还配有多种规格的活动套管(32)，可现场适配不同规格游泳池给水管(20)，所述水位控制阀门(38)结构简单，连接方便，适用范围广。

Description

一种用于游泳池的水位控制阀门 技术领域
本实用新型涉及水位控制领域，更具体地涉及一种用于游泳池的水位控制阀门。
背景技术
水位控制阀门由于重量轻、体积小、方便安装维修等优点被广泛应用于各种水塔、水池等自动供水***中。常见的水位控制阀门及其连接形式如图1所示，供水管10通过设置在地面上的支撑12固定，供水管10的出口延伸到水池中，水位控制阀门40的入口连接在转接头16的后端18上，转接头16的前端14套插在供水管10的外壁上，通过热熔或粘接与供水管10连接。
然而，游泳池给水管20往往为内埋式，且游泳池给水管20的出口端和游泳池侧壁42平齐，转接头16无法套插在游泳池给水管的外壁上，导致现有的水位控制阀门40无法与内埋式游泳池给水管20直接连接。
实用新型内容
为了解决现有技术的不足，本实用新型提供一种用于游泳池的水位控制阀门，所述水位控制阀门的入口端为短管形，所述入口端可***游泳池给水管内，形成小间隙配合，并与所述游泳池给水管内壁粘接连接。
本实用新型还提供一种用于游泳池的水位控制阀门，所述水位控制阀门的入口端为短管形，所述入口端上设置有活动套管，所述活动套管可***游泳池给水管内，所述活动套管与所述入口端以及所述活动套管与所述游泳池给水管内壁均粘接连接。
本实用新型的有益效果在于水位控制阀门入口端为短管形状，入口端可直接***游泳池给水管内，并与游泳池给水管内壁粘接连接。实现水位控制阀门与内埋式游泳池的给水管的直接连接。同时，本实用新型配有多种规格的活动套管，活动套管可粘接在水位控制阀门入口端上，进而现场适配不同规格游泳池给水管。
附图说明
图1展示了现有水位控制阀门的连接示意图；
图2展示了包含本实用新型构思的水位控制阀门与内埋式游泳池给水管连接示意 图；
图3展示了包含本实用新型构思的另一结构水位控制阀门与内埋式游泳池给水管连接示意图；
图4展示了包含本实用新型构思的又一结构水位控制阀门与内埋式游泳池给水管连接示意图。
具体实施方式
为了便于本领域技术人员的理解，下面结合附图对本实用新型作进一步的描述。
参照附图2，游泳池给水管20内埋在游泳池侧壁中，出口与游泳池侧壁42平齐。游泳池给水管20有不同的规格，在本实施例中，游泳池给水管20规格为1/2″-Sch40。
水位控制阀门38的入口端26为短管形，其材质为PVC塑料。入口端26有管状前端22，管状前端22的外径略小于游泳池给水管20内径，因此可***游泳池给水管20内。入口端26的管状前端22与游泳池给水管20内壁粘接连接。具体地，在入口端26的管状前端22外表面上均匀的涂抹PVC胶，***游泳池给水管20内孔。PVC胶在管状前端22与游泳池给水管20内壁之间形成牢固致密的密封连接层24。
本实施例游泳池给水管20规格为1/2″-Sch40，其内径为15.3毫米。入口端26的管状前端22的直径要控制在一定的范围内，才能确保既能***到游泳池给水管20内孔且间隙又不太大，间隙太大会导致粘接不牢靠。因此，优选地，入口端26的管状前端22的外径范围为13.7～15.3毫米。
图3示出了另一结构水位控制阀门，其中水位控制阀门38入口端26的尺寸保持不变，内埋游泳池给水管20规格为1/2″-SDR 13.5。本实施例与图2的区别在于，入口端26的管状前端22上设置有活动套管32，活动套管32可采用与入口端26相同材质制造，如PVC塑料。活动套管32的内孔略大于入口端26管状前端22的外径，因此活动套管32可环套在入口端26的管状前端22上，活动套管32的外径略小于游泳池给水管20内径，以便***游泳池给水管20内。
活动套管32采用如上文介绍的粘接方式与入口端26、游泳池给水管20内壁粘接连接，具体地，先在入口端26的管状前端22外表面均匀涂抹PVC胶，将活动套管32环套在管状前端22上，PVC胶在活动套管32与管状前端22之间形成密封连接层34。待活动套管32与入口端26粘接牢固后，在活动套管32的外壁均匀涂抹PVC胶，将带有活动套管32的入口端26***游泳池给水管20内，PVC胶在活动套管32与游泳池 给水管20内壁之间形成牢固致密的密封连接层30。
本实施例游泳池给水管20规格为1/2″-SDR 13.5，其内径为17.7毫米。活动套管32的外径要控制在一定的范围内，才能确保既能插到游泳池给水管20内且间隙不太大，间隙太大会导致粘接不牢靠。因此，优选地，活动套管32的外径范围为16.6～18.2毫米。
应当理解的是，图3所示的结构并非仅限于规格为1/2″-SDR 13.5的游泳池给水管。在其他优选方案中，当内埋的游泳池给水管20的规格为3/4″-Sch40时，活动套管32的外径范围优选为19.0～20.6毫米。当内埋的游泳池给水管20的规格为3/4″-SDR 21时，活动套管32的外径范围优选为22.0～23.6毫米。
图4示出了又一结构水位控制阀门，在本实施例中，水位控制阀门38的入口端36为角形。入口端36的管状前端(未示出)***游泳池给水管20的内孔，通过PVC胶与游泳池给水管20内壁粘接连接。角形的入口端36一方面缩短水位控制阀门38的轴向安装尺寸，让浮子靠近游泳池侧壁42，避免对游泳的人影响，防止碰坏水位控制阀门38；另一方面通过调整角形的入口端36的方向，进一步调整水位控制阀门38的水位控制范围，便于根据实际需要控制水池内的水位。例如安装时将入口端36的后端向下倾斜，通过降低浮子高度来控制水池内的水位。角形的构思同样适用于活动套管32的结构中。
上述各实施例中，均可在水位控制阀门38的入口端设置过滤网，以防止水中杂质颗粒堵塞水位控制阀门38。
本实用新型已经参考优选的实施方案进行描述，上述实施例中提到的内容并非是对本实用新型的限定，通过阅读本说明书，本领域技术人员能对该结构构思出许多的修改和变化，在不脱离本实用新型构思的前提下，任何显而易见的替换均在本实用新型的保护范围之内。

Claims (9)

  1. 一种用于游泳池的水位控制阀门，其特征在于水位控制阀门的入口端为短管形，所述入口端可***游泳池给水管内，与游泳池给水管间隙配合，所述入口端与游泳池给水管内壁粘接连接。
  2. 根据权利要求1所述的一种用于游泳池的水位控制阀门，其特征在于所述入口端材质为塑料。
  3. 根据权利要求2所述的一种用于游泳池的水位控制阀门，其特征在于所述入口端外径范围为13.7～15.3毫米。
  4. 一种用于游泳池的水位控制阀门，其特征在于水位控制阀门的入口端为短管形，所述入口端上设置有活动套管，所述活动套管可***游泳池给水管内，与游泳池给水管间隙配合，所述活动套管与所述入口端以及所述活动套管与所述游泳池给水管内壁均粘接连接。
  5. 根据权利要求4所述的一种用于游泳池的水位控制阀门，其特征在于所述入口端及所述活动套管材质为塑料。
  6. 根据权利要求5所述的一种用于游泳池的水位控制阀门，其特征在于所述入口端外径范围为13.7～15.3毫米。
  7. 根据权利要求6所述的一种用于游泳池的水位控制阀门，其特征在于所述活动套管外径范围为16.6～18.2毫米。
  8. 根据权利要求6所述的一种用于游泳池的水位控制阀门，其特征在于所述活动套管外径范围为19.0～20.6毫米。
  9. 根据权利要求6所述的一种用于游泳池的水位控制阀门，其特征在于所述活动套管外径范围为22.0～23.6毫米。
PCT/CN2021/126890 2021-05-18 2021-10-28 一种用于游泳池的水位控制阀门 WO2022242036A1 (zh)

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