WO2021068860A1 - 暖气片用供水装置 - Google Patents

暖气片用供水装置 Download PDF

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Publication number
WO2021068860A1
WO2021068860A1 PCT/CN2020/119836 CN2020119836W WO2021068860A1 WO 2021068860 A1 WO2021068860 A1 WO 2021068860A1 CN 2020119836 W CN2020119836 W CN 2020119836W WO 2021068860 A1 WO2021068860 A1 WO 2021068860A1
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Prior art keywords
valve body
pipe
bypass valve
union
water supply
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PCT/CN2020/119836
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English (en)
French (fr)
Inventor
蒋晨
肖小勇
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浙江鑫帆暖通智控股份有限公司
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Publication of WO2021068860A1 publication Critical patent/WO2021068860A1/zh

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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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • 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
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • 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

Definitions

  • the utility model belongs to the technical field of heating and ventilation equipment, and relates to a water supply device, in particular to a water supply device for a radiator.
  • the water mixing device is generally composed of a mixing pump, a three-way pipe, a ball valve, a temperature control valve, a one-way valve and a pressure gauge, and a mixing pump, a pressure gauge, a ball valve, and a one-way valve. They are all connected between the terminal of the heating system and the water divider to form a loop, and the temperature control valve is installed on the three-way pipe.
  • Chinese patent literature discloses an intelligent water mixing system [201520926194.8; Authorized Announcement No.: CN205137621U], which includes water inlet pipes and return water pipes arranged at intervals.
  • the water inlet pipe includes the first inlet connected from left to right.
  • Water connector, tee pipe, water inlet pipe and first water outlet connector are examples of intelligent water mixing system [201520926194.8; Authorized Announcement No.: CN205137621U]
  • the return water pipeline includes the second water outlet connector, the electric three-way ball valve, the return pipe and the second water inlet connector which are connected in turn from left to right, and the water inlet end of the water pump Connect with the electric three-way ball valve of the return line, the outlet end is connected with the three-way pipe of the water inlet pipeline, the electric three-way ball valve and the water pump are electrically connected to the controller, and the controller controls the actions of the electric three-way ball valve and the water pump, and A temperature sensor is arranged on the water pipe, and the temperature sensor is connected with the controller.
  • the above-mentioned intelligent water mixing system can control the mixing water temperature of the radiator, but the structure is not compact enough, and the outlet water is mixed water of hot and cold water.
  • the hot water utilization efficiency is not high enough, the heating is not fast enough, and the energy saving is not enough.
  • the ball valve, the water inlet connector and the water outlet connector cannot be rotated, making it suitable for surface installation, which is not convenient for wall-mounted concealed installation, and the installation method is not flexible enough.
  • the purpose of the utility model is to solve the above-mentioned problems in the prior art and provide a water supply device for radiators with good energy-saving effect and convenient installation.
  • a water supply device for a radiator including a water supply pipe, a temperature control valve, the temperature control valve including a temperature control valve body, a valve core and a hand wheel, the The temperature control valve body is fixedly connected with the hand wheel, and the valve core is located in the temperature control valve body. It is characterized in that the top end of the water supply pipe is inserted into the water inlet end of the temperature control valve body and the water inlet of the temperature control valve body The outer wall of the end is threadedly connected with a locking cap 1 sleeved on the water supply pipe, and a sealing gasket 1 sealed at the water inlet end of the temperature control valve body is provided between the locking cap 1 and the water supply pipe.
  • a bypass valve is connected to the lower end of the pipe.
  • the bypass valve includes a bypass valve body and an inner pipe.
  • the top of the bypass valve body has a connecting pipe communicating with its inner cavity.
  • the lower end of the water supply pipe is inserted into the connecting pipe and
  • the outer wall of the connecting pipe is threadedly connected with two locking caps sleeved on the water supply pipe, and two sealing gaskets sealed at the end of the connecting pipe are arranged between the two locking caps and the water supply pipe.
  • the bottom of the bypass valve body It has a water inlet joint and a water return joint.
  • the inner pipe is located in the bypass valve body and both ends of the inner pipe are sealed on the inner wall of the bypass valve.
  • the inner pipe and the inner wall of the bypass valve are connected to the water inlet
  • the outer cavity communicated with the joint, one end of the bypass valve body is the backwater end connected to one end of the inner pipe and the other end of the inner pipe is connected to the backwater joint, and the other end of the bypass valve body is a closed end.
  • It has a water return channel connected to the outer cavity and the internal thread of the water return connector is connected with an adjusting nut, the adjusting nut is axially through and the inner wall has an inner hexagonal hole.
  • the first locking cap has an annular groove for the lower end of the sealing gasket to be embedded, and the bottom surface of the annular groove one is a tapered surface, and the second locking cap has two sealing gaskets.
  • the second annular groove is embedded in the upper end, and the top surface of the second annular groove is a tapered surface.
  • the inner end of the inner pipe is threadedly connected to the inner wall of the bypass valve, and the outer end of the inner pipe is embedded with a sealing ring sealed on the inner wall of the bypass valve and the outer end of the inner pipe
  • the end has an inner hexagonal hole arranged axially.
  • the inner tube can be easily installed by the hexagonal wrench.
  • the inner tube and the bypass valve body are firmly connected, and the two ends of the inner tube are well sealed.
  • the closed end of the bypass valve body is threaded with a plug
  • the outer end of the plug has an axially arranged hexagonal inner hole
  • the outer wall of the outer end of the plug is embedded with two An O-ring sealed on the inner wall of the bypass valve body
  • the outer wall of the closed end of the bypass valve body is threadedly connected with a cover
  • a sealing gasket is provided between the cover and the end of the closed end of the bypass valve body sheet.
  • the water outlet end of the temperature control valve body is threadedly connected with a union cap one, and a union pipe one is penetrated in the union cap one.
  • the temperature control valve body The inner wall of the port of the water outlet is a conical surface one, the union pipe one is embedded with a sealing ring one sealed on the conical surface one, the union cap one has a radially inwardly protruding shoulder one, the The union pipe one has a shoulder one that protrudes radially outward and is located between the stop shoulder one and the end of the temperature control valve body.
  • the union pipe one extends out of the union cap and the outer wall of the union cap one is embedded with two sealing rings and is flexible.
  • the outer wall from one end of the connecting pipe to the second sealing ring is externally threaded, and the outer ring of the second sealing ring has a tapered surface facing one end of the union pipe.
  • the union pipe 1 can be revolved around its axis, which is convenient for connection and installation with the water inlet end of the radiator.
  • the tapered surface of the sealing ring 2 is for the water inlet end of the radiator to abut, and the sealing ring Two is embedded in the union pipe 1, the sealing ring two will not be compressed and expanded to affect the sealing performance, and then tighten the union cap one, the shoulder abuts against the convex shoulder, the union pipe is positioned, the sealing ring one ensures the union pipe one And the sealing between the water outlet end of the temperature control valve body.
  • the return end of the bypass valve body is threadedly connected with a second union cap, and the second union cap is threaded with a second union pipe.
  • the bypass valve The inner wall of the port at the return end of the body is a second conical surface, the second union pipe is embedded with a sealing ring three sealed on the second conical surface, and the second union cap has two radially inwardly projecting shoulders, so The second union pipe has a radially outwardly protruding shoulder two and is located between the second stopper and the end of the return water end.
  • the second union pipe extends beyond the outer wall of the union cap two and is embedded with a sealing ring four.
  • the outer wall from the second end of the union pipe to the seal ring 4 is externally threaded, and the outer ring of the seal ring 4 has a tapered surface facing the two ends of the union pipe.
  • the second union can rotate around its axis, which is convenient for connection and installation with the return end of the radiator.
  • the tapered surface of the sealing ring 4 is for the end of the return end of the radiator to abut, and the sealing ring Four is embedded in the union pipe 2, the sealing ring four will not be compressed and expanded to affect the sealing performance, and then tighten the union cap two, the shoulder two abuts against the shoulder two so that the union pipe two is positioned, and the sealing ring three ensures the union pipe two
  • the temperature control valve and the bypass valve in the water supply device for the radiator can both be rotated relative to the axis of the water supply pipe, which is not only convenient for surface installation, but also convenient for wall-type concealed installation, easy installation, and flexible pipe connection.
  • the setting of the union pipe 2 is also easy to connect and install with the water inlet and return end of the radiator, which is convenient to operate, and has high heat utilization efficiency, rapid temperature rise of the radiator, good energy saving effect, good sealing of each connection, and long service life .
  • Fig. 1 is a schematic diagram of the structure of the water supply device for the radiator.
  • Figure 2 is a schematic diagram of the structure of the water supply device for radiators when the valve core is closed.
  • the water supply device for the radiator includes a water supply pipe and a temperature control valve 2.
  • the temperature control valve 2 includes a temperature control valve body 21, a valve core 22 and a hand wheel 23.
  • the temperature control valve body 21 is opposite to the hand wheel 23. Fixed connection, the valve core 22 is located in the temperature control valve body 21, the top of the water supply pipe is inserted into the water inlet end of the temperature control valve body 21, and the outer wall of the water inlet end of the temperature control valve body 21 is threadedly connected with a lock sleeve on the water supply pipe
  • a sealing gasket 4 sealed at the water inlet end of the temperature control valve body 21 is provided between the cap 3, the locking cap 3 and the water supply pipe.
  • the lower end of the water supply pipe is connected with a bypass valve 5, which includes The bypass valve body 51 and the inner pipe 52.
  • the top of the bypass valve body 51 has a connecting pipe 53 communicating with its inner cavity.
  • the lower end of the water supply pipe is inserted into the connecting pipe 53 and the outer wall of the connecting pipe 53 is threadedly connected with a locking cap sleeved on the water supply pipe. 6.
  • the bottom of the bypass valve body 51 has an inlet connector 54 and a return connector 55, and the inner pipe 52 is located in the bypass. Inside the valve body 51 and both ends of the inner tube 52 are sealed to the inner wall of the bypass valve body 51.
  • the outer cavity 8 communicating with the water inlet connector 54.
  • One end of the bypass valve body 51 In order to communicate with the return water end of one end of the inner pipe 52 and the other end of the inner pipe 52 is connected to the return water connector 55, the other end of the bypass valve body 51 is a closed end, and the return water connector 55 has a return water channel 56 connected to the outer cavity 8 and An adjusting nut 57 is threadedly connected to the water return connector 55, and the adjusting nut 57 is axially penetrated and the inner wall has an inner hexagonal hole.
  • the water end is connected, the temperature of the temperature control valve 2 is set by the handwheel 23 (this temperature is the indoor temperature), and the position of the adjustment nut 57 is adjusted by the Allen key.
  • the adjustment nut 57 does not block the return water channel 56 so that The return water passage 56 is connected to the return water connection 55, but the gap between the adjusting nut 57 and the return water passage 56 is small.
  • the water inlet connection 54 supplies hot water, and the hot water enters the outer cavity 8, and then flows into the water supply pipe from the connection pipe 53 , A very small part of the hot water enters the return water connector 55 from the return channel 56 and returns.
  • the hot water in the water supply pipe passes through the temperature control valve 2 and then flows into the water inlet end of the radiator.
  • the return water passing through the radiator enters the inner pipe 52 from the return water end of the bypass valve body 51, and then flows from the inner pipe 52 through the adjusting nut 57, from the return water
  • the connector 55 returns water; as shown in Figure 2, when the indoor temperature reaches the set value of the temperature control valve 2, the valve core 22 closes the passage of the temperature control valve body 21, and the hot water in the water inlet connector 54 flows through the return water Channel 56, and then enter the return water connector 55 to return water, that is, return to the heat source of the host, and protect the host from the water flow alarm.
  • the locking cap 3 has an annular groove 1 for the lower end of the sealing gasket 4 to be embedded, and the bottom surface of the annular groove 1 is a tapered surface, and the locking cap 2 6 has an upper end for the sealing gasket 2 7 to be embedded.
  • the top surface of the second ring groove and the second ring groove is a tapered surface; in order to facilitate the connection of the inner tube 52 and have good sealing performance, the inner end of the inner tube 52 is threadedly connected to the inner wall of the bypass valve body 51, and the outer end of the inner tube 52 is embedded
  • the sealing ring 9 is sealed on the inner wall of the bypass valve body 51 and the outer end of the inner tube 52 has an inner hexagonal hole arranged axially.
  • the closed end of the bypass valve body 51 is internally threaded with a plug 10, the outer end of the plug 10 has an axially arranged hexagonal inner hole, and the outer wall of the outer end of the plug 10 is embedded with two seals on the inner wall of the bypass valve body 51
  • the outer wall of the closed end of the bypass valve body 51 is threadedly connected with a cover 12, and a sealing gasket 13 is provided between the cover 12 and the end of the closed end of the bypass valve body 51.
  • the two O-rings 11 and the sealing gasket 13 ensure the sealing performance between the plug 10 and the bypass valve body 51.
  • the plug 10 can be removed to discharge the dirt, which is convenient for operation.
  • the water outlet end of the temperature control valve body 21 is threadedly connected with a union cap 14.
  • the union cap 14 is provided with a union pipe 15 and a port at the water outlet end of the temperature control valve body 21
  • the inner wall is a conical surface one
  • the union pipe 15 is embedded with a sealing ring 16 sealed on the conical surface one
  • the union cap 14 has a radially inwardly protruding shoulder 141
  • the union pipe 15 has a radial direction
  • a shoulder one 151 that protrudes outside and is located between the stop shoulder one 141 and the end of the temperature control valve body 21
  • the union pipe one 15 extends out of the union cap one 14 and the outer wall of the union cap one 14 is embedded with a sealing ring two 17 and a union pipe one 15
  • the outer wall of the section from the end to the second seal ring 17 is externally threaded.
  • the outer ring of the second seal ring 17 has a tapered surface facing the end of the union pipe 15; in order to connect with the return end of the radiator for easy installation, the bypass valve body
  • the return end of 51 is threadedly connected with union cap two 18, union cap two 18 is provided with union pipe two 19, the inner wall of the port of the bypass valve body 51 at the return end is cone surface two, union pipe two 19 is embedded Sealing ring three 20 sealed on cone surface two, union cap two 18 has a radially inwardly protruding shoulder two 181, and union pipe two 19 has radially outwardly protruding and located at shoulder two 181 and the return end
  • the outer wall of the two union pipe 19 extends out of the union cap two 18 is embedded with a sealing ring four 201, and the outer wall of the section from the end of the union pipe two 19 to the sealing ring four 201 is an external thread for sealing
  • the outer ring of the ring four 201 has a tapered surface facing the end of the union pipe two 19.

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

本发明提供了一种暖气片用供水装置，属于暖通设备技术领域。它解决了现有暖气片用供水装置安装不便等问题。本暖气片用供水装置包括供水管、温控阀，供水管顶端插入温控阀体且温控阀体连接有锁紧帽一，供水管的下端连接有旁通阀，旁通阀包括旁通阀体和内管，旁通阀体顶部具有接管，供水管的下端插入接管且接管连接有锁紧帽二，旁通阀体的底部具有进水接头和回水接头，内管位于旁通阀体内且内管和旁通阀体内壁之间为外腔，旁通阀体一端为连通内管一端的回水端且内管另一端连通于回水接头，旁通阀体另一端为封闭端，回水接头具有回水通道且回水接头内连接有调节螺帽，调节螺帽轴向贯通且内壁具有内六角孔。本发明具有节能效果好、安装方便等优点。

Description

暖气片用供水装置 技术领域
本实用新型属于暖通设备技术领域，涉及一种供水装置，特别涉及一种暖气片用供水装置。
背景技术
目前市场上都通过混水装置向暖气片供水，混水装置一般由混水泵、三通管、球阀、温控阀、单向阀和压力表组成，混水泵、压力表、球阀、单向阀均连接在供暖系统的终端和分水器之间并形成回路，其中温控阀安装在三通管上。
例如中国专利文献资料公开了一种智能混水系统[201520926194.8；授权公告号：CN205137621U]，其包括间隔设置的进水管路及回水管路，进水管路包括由左到右依次连接的第一进水接头、三通管、进水管及第一出水接头，回水管路包括由左到右依次连接的第二出水接头、电动三通球阀、回水管及第二进水接头，水泵的进水端与回水管路的电动三通球阀连接，出水端于进水管路的三通管连接，电动三通球阀、水泵与控制器电连接，并由控制器控制电动三通球阀、水泵的动作，进水管上设置有温度传感器，温度传感器与控制器连接。
上述的智能混水系统能够控制暖气片的混水温度，但是结构不够紧凑，出水都是热水和冷水的混合水，对热水利用效率不够高，制热不够快速，不够节能，而且电动三通球阀、进水接头和出水接头不能转动，使得其适用于明装，不便于墙式暗装，安装方式不够灵活。
发明内容
本实用新型的目的是针对现有技术中存在的上述问题，提供了一种节能效果好、安装方便的暖气片用供水装置。
本实用新型的目的可通过下列技术方案来实现：一种暖气片用供水装置，包括供水管、温控阀，所述的温控阀包括温控阀体、阀芯和手轮，所述的温控阀体与手轮相固连，所述的阀芯位于温控阀体内，其特征在于，所述的供水管的顶端插入温控阀体的进水端且温控阀体的进水端外壁螺纹连接有套于供水管上的锁紧帽一，所述的锁紧帽一和供水管之间设有密封于温控阀体进水端端部的密封垫一，所述的供水管的下端连接有旁通阀，所述的旁通阀包括旁通阀体和内管，所述的旁通阀体顶部具有与其内腔连通的接管，所述的供水管的下端插入接管且接管的外壁螺纹连接有套于供水管上的锁紧帽二，所述的锁紧帽二和供水管之间设有密封于接管端部的密封垫二，所述的旁通阀体的底部具有进水接头和回水接头，所述的内管位于旁通阀体内且内管两端均密封于旁通阀体内壁，所述的内管和旁通阀体内壁之间为与进水接头连通的外腔，所述的旁通阀体一端为连通内管一端的回水端且内管另一端连通于回水接头，旁通阀体另一端为封闭端，所述的回水接头具有连通于外腔的回水通道且回水接头内螺纹连接有调节螺帽，所述的调节螺帽轴向贯通且内壁具有内六角孔。
在上述的暖气片用供水装置中，所述的锁紧帽一具有供密封垫一下端嵌入的环形槽一且环形槽一的底面为锥面，所述的锁紧帽二具有供密封垫二上端嵌入的环形槽二且环形槽二的顶面为锥面。锁紧帽一锁紧后，环形槽一避免密封垫一起翘且锥面起到挤压作用，使得密封垫一的密封效果好，同理锁紧帽二锁紧后的密封垫二的密封效果也好。
在上述的暖气片用供水装置中，所述的内管的内端螺纹连接于旁通阀体内壁，内管的外端嵌设有密封于旁通阀体内壁的密封圈且内管的外端具有轴向设置的内六角孔。通过内六角扳手能方便安装内管，内管与旁通阀体连接稳固，内管两端密封性好。
在上述的暖气片用供水装置中，所述的旁通阀体的封闭端内螺纹连接有堵头，堵头的外端具有轴向设置的内六角孔且堵头外端的外壁嵌设有两个密封于旁通阀体内壁的O型圈，所述的旁通阀体的封闭端的外壁螺纹连接有封盖，所述的封盖和旁通阀体封闭端的端部之间设有密封垫片。安装时，将封盖、密封垫片取下，通过内六角扳手转动堵头以方便水压、流量调试，水压和流量稳定后，重新将密封垫片和封盖装上，两个O型圈和密封垫片保证了堵头和旁通阀体之间的密封性，当然需要排污时，将堵头取下即可排污，操作方便。
在上述的暖气片用供水装置中，所述的温控阀体的出水端螺纹连接有活接帽一，所述的活接帽一中穿设有活接管一，所述的温控阀体出水端的端口内壁为锥面一，所述的活接管一嵌设有密封于锥面一的密封环一，所述的活接帽一具有径向向内凸出的挡肩一，所述的活接管一具有径向向外凸出并位于挡肩一和温控阀体端部之间的凸肩一，所述的活接管一伸出活接帽一的外壁嵌设有密封环二且活接管一端部至密封环二这段外壁为外螺纹，所述的密封环二的外圈具有朝向活接管一端部设置的锥形面。
先将活接帽一松开，活接管一能绕其轴线周转，便于与暖气片的进水端连接安装，密封环二的锥形面供暖气片进水端端部抵靠，且密封环二嵌设于活接管一，密封环二不会受压膨胀而影响密封性，之后拧紧活接帽一，挡肩一抵触于凸肩一使得活接管一定位，密封环一保证了活接管一和温控阀体出水端端部之间的密封性。
在上述的暖气片用供水装置中，所述的旁通阀体的回水端螺纹连接有活接帽二，所述的活接帽二中穿设有活接管二，所述的旁通阀体回水端的端口内壁为锥面二，所述的活接管二嵌设有密封于锥面二的密封环三，所述的活接帽二具有径向向内凸出的挡肩二，所述的活接管二具有径向向外凸出并位于挡肩二和回水端端部之间的凸肩二，所述的活接管二伸出活接帽二的外壁嵌设有密封环四且活接管二端部至密封环四这段外壁为外螺纹，所述的密封环四的外圈具有朝向活接管二端部设置的锥形面。
先将活接帽二松开，活接管二能绕其轴线周转，便于与暖气片的回水端连接安装，密封环四的锥形面供暖气片回水端端部抵靠，且密封环四嵌设于活接管二，密封环四不会受压膨胀而影响密封性，之后拧紧活接帽二，挡肩二抵触于凸肩二使得活接管二定位，密封环三保证了活接管二和旁通阀体回水端端部之间的密封性。
与现有技术相比，本暖气片用供水装置中温控阀和旁通阀均能相对于供水管轴线进行旋转，不仅便于明装，也便于墙式暗装，安装方便，活接管一和活接管二的设置也便于与暖气片的进水端和回水端连接安装，操作方便，而且热能利用效率高，暖气片温升快速，节能效果好，各连接处密封性好，使用寿命长。
附图说明
图1是本暖气片用供水装置的结构示意图。
图2是本暖气片用供水装置中阀芯关闭时的结构示意图。
图中，1、供水管；2、温控阀；21、温控阀体；22、阀芯；23、手轮；3、锁紧帽一；4、密封垫一；5、旁通阀；51、旁通阀体；52、内管；53、接管；54、进水接头；55、回水接头；56、回水通道；57、调节螺帽；6、锁紧帽二；7、密封垫二；8、外腔；9、密封圈；10、堵头；11、O型圈；12、封盖；13、密封垫片；14、活接帽一；141、挡肩一；15、活接管一；151、凸肩一；16、密封环一；17、密封环二；18、活接帽二；181、挡肩二；19、活接管二；191、凸肩二；20、密封环三；201、密封环四。
具体实施方式
以下是本实用新型的具体实施例并结合附图，对本实用新型的技术方案作进一步的描述，但本实用新型并不限于这些实施例。
如图1所示，本暖气片用供水装置包括供水管、温控阀2，温控阀2包括温控阀体21、阀芯22和手轮23，温控阀体21与手轮23相固连，阀芯22位于温控阀体21内，供水管的顶端插入温控阀体21的进水端且温控阀体21的进水端外壁螺纹连接有套于供水管上的锁紧帽一3，锁紧帽一3和供水管之间设有密封于温控阀体21进水端端部的密封垫一4，供水管的下端连接有旁通阀5，旁通阀5包括旁通阀体51和内管52，旁通阀体51顶部具有与其内腔连通的接管53，供水管的下端插入接管53且接管53的外壁螺纹连接有套于供水管上的锁紧帽二6，锁紧帽二6和供水管之间设有密封于接管53端部的密封垫二7，旁通阀体51的底部具有进水接头54和回水接头55，内管52位于旁通阀体51内且内管52两端均密封于旁通阀体51内壁，内管52和旁通阀体51内壁之间为与进水接头54连通的外腔8，旁通阀体51一端为连通内管52一端的回水端且内管52另一端连通于回水接头55，旁通阀体51另一端为封闭端，回水接头55具有连通于外腔8的回水通道56且回水接头55内螺纹连接有调节螺帽57，调节螺帽57轴向贯通且内壁具有内六角孔。
本暖气片用供水装置在安装时，先将锁紧帽一3和锁紧帽二6松开，这样温控阀体21能以供水管轴线为旋转轴进行周转，接管53连同旁通阀体51一起以供水管轴线为旋转轴进行周转，这样便于明装，也便于墙式暗装，安装方便，温控阀体21和旁通阀体51位置确定后，再拧紧锁紧帽一3和锁紧帽二6，密封垫一4密封于温控阀体21进水端端部，温控阀体21位置固定，密封垫二7密封于接管53端部，接管53和旁通阀体51位置固定，操作方便；本暖气片用供水装置使用时，温控阀体21的出水端用于与暖气片的进水端连接，旁通阀体51的回水端用于与暖气片的回水端连接，通过手轮23设定好温控阀2的温度(此温度为室内温度)，通过内六角扳手调整好调节螺帽57的位置，调节螺帽57没有封堵回水通道56使得回水通道56连通于回水接头55，但调节螺帽57和回水通道56之间间隙较小，进水接头54供热水进入，热水进入外腔8，之后从接管53流入供水管，极小部分热水从回水通道56进入回水接头55而回水，供水管中的热水经过温控阀2再流入暖气片的进水端，因热水直接进入暖气片，所以热能利用效率高，暖气片温升快速，达到节能目的，经过暖气片的回水从旁通阀体51的回水端进入内管52，之后从内管52流过调节螺帽57，从回水接头55回水；如图2所示，当室内温度达到温控阀2的设定值时，阀芯22将温控阀体21具有的通道关闭，进水接头54的热水流经回 水通道56，再进入回水接头55回水，即回到主机热源，保护主机不会出现水流报警。
进一步细说，为了密封性好，锁紧帽一3具有供密封垫一4下端嵌入的环形槽一且环形槽一的底面为锥面，锁紧帽二6具有供密封垫二7上端嵌入的环形槽二且环形槽二的顶面为锥面；为了内管52连接方便且密封性好，内管52的内端螺纹连接于旁通阀体51内壁，内管52的外端嵌设有密封于旁通阀体51内壁的密封圈9且内管52的外端具有轴向设置的内六角孔。
旁通阀体51的封闭端内螺纹连接有堵头10，堵头10的外端具有轴向设置的内六角孔且堵头10外端的外壁嵌设有两个密封于旁通阀体51内壁的O型圈11，旁通阀体51的封闭端的外壁螺纹连接有封盖12，封盖12和旁通阀体51封闭端的端部之间设有密封垫片13。安装时，将封盖12、密封垫片13取下，通过内六角扳手转动堵头10以方便水压、流量调试，水压和流量稳定后，重新将密封垫片13和封盖12装上，两个O型圈11和密封垫片13保证了堵头10和旁通阀体51之间的密封性，当然需要排污时，将堵头10取下即可排污，操作方便。
为了与暖气片进水端连接安装方便，温控阀体21的出水端螺纹连接有活接帽一14，活接帽一14中穿设有活接管一15，温控阀体21出水端的端口内壁为锥面一，活接管一15嵌设有密封于锥面一的密封环一16，活接帽一14具有径向向内凸出的挡肩一141，活接管一15具有径向向外凸出并位于挡肩一141和温控阀体21端部之间的凸肩一151，活接管一15伸出活接帽一14的外壁嵌设有密封环二17且活接管一15端部至密封环二17这段外壁为外螺纹，密封环二17的外圈具有朝向活接管一15端部设置的锥形面；为了与暖气片回水端连接安装方便，旁通阀体51的回水端螺纹连接有活接帽二18，活接帽二18中穿设有活接管二19，旁通阀体51回水端的端口内壁为锥面二，活接管二19嵌设有密封于锥面二的密封环三20，活接帽二18具有径向向内凸出的挡肩二181，活接管二19具有径向向外凸出并位于挡肩二181和回水端端部之间的凸肩二191，活接管二19伸出活接帽二18的外壁嵌设有密封环四201且活接管二19端部至密封环四201这段外壁为外螺纹，密封环四201的外圈具有朝向活接管二19端部设置的锥形面。
本说明书中未作详细描述的内容属于本领域专业技术人员公知的现有技术。本文中所描述的具体实施例仅仅是对本实用新型精神作举例说明。本实用新型所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本实用新型的精神或者超越所附权利要求书所定义的范围。

Claims (6)

  1. 一种暖气片用供水装置，包括供水管(1)、温控阀(2)，所述的温控阀(2)包括温控阀体(21)、阀芯(22)和手轮(23)，所述的温控阀体(21)与手轮(23)相固连，所述的阀芯(22)位于温控阀体(21)内，其特征在于，所述的供水管(1)的顶端插入温控阀体(21)的进水端且温控阀体(21)的进水端外壁螺纹连接有套于供水管(1)上的锁紧帽一(3)，所述的锁紧帽一(3)和供水管(1)之间设有密封于温控阀体(21)进水端端部的密封垫一(4)，所述的供水管(1)的下端连接有旁通阀(5)，所述的旁通阀(5)包括旁通阀体(51)和内管(52)，所述的旁通阀体(51)顶部具有与其内腔连通的接管(53)，所述的供水管(1)的下端插入接管(53)且接管(53)的外壁螺纹连接有套于供水管(1)上的锁紧帽二(6)，所述的锁紧帽二(6)和供水管(1)之间设有密封于接管(53)端部的密封垫二(7)，所述的旁通阀体(51)的底部具有进水接头(54)和回水接头(55)，所述的内管(52)位于旁通阀体(51)内且内管(52)两端均密封于旁通阀体(51)内壁，所述的内管(52)和旁通阀体(51)内壁之间为与进水接头(54)连通的外腔(8)，所述的旁通阀体(51)一端为连通内管(52)一端的回水端且内管(52)另一端连通于回水接头(55)，旁通阀体(51)另一端为封闭端，所述的回水接头(55)具有连通于外腔(8)的回水通道(56)且回水接头(55)内螺纹连接有调节螺帽(57)，所述的调节螺帽(57)轴向贯通且内壁具有内六角孔。
  2. 根据权利要求1所述的暖气片用供水装置，其特征在于，所述的锁紧帽一(3)具有供密封垫一(4)下端嵌入的环形槽一且环形槽一的底面为锥面，所述的锁紧帽二(6)具有供密封垫二(7)上端嵌入的环形槽二且环形槽二的顶面为锥面。
  3. 根据权利要求2所述的暖气片用供水装置，其特征在于，所述的内管(52)的内端螺纹连接于旁通阀体(51)内壁，内管(52)的外端嵌设有密封于旁通阀体(51)内壁的密封圈(9)且内管(52)的外端具有轴向设置的内六角孔。
  4. 根据权利要求3所述的暖气片用供水装置，其特征在于，所述的旁通阀体(51)的封闭端内螺纹连接有堵头(10)，堵头(10)的外端具有轴向设置的内六角孔且堵头(10)外端的外壁嵌设有两个密封于旁通阀体(51)内壁的O型圈(11)，所述的旁通阀体(51)的封闭端的外壁螺纹连接有封盖(12)，所述的封盖(12)和旁通阀体(51)封闭端的端部之间设有密封垫片(13)。
  5. 根据权利要求4所述的暖气片用供水装置，其特征在于，所述的温控阀体(21)的出水端螺纹连接有活接帽一(14)，所述的活接帽一(14)中穿设有活接管一(15)，所述的温控阀体(21)出水端的端口内壁为锥面一，所述的活接管一(15)嵌设有密封于锥面一的密封环一(16)，所述的活接帽一(14)具有径向向内凸出的挡肩一(141)，所述的活接管一(15)具有径向向外凸出并位于挡肩一(141)和温控阀体(21)端部之间的凸肩一(151)，所述的活接管一(15)伸出活接帽一(14)的外壁嵌设有密封环二(17)且活接管一(15)端部至密封环二(17)这段外壁为外螺纹，所述的密封环二(17)的外圈具有朝向活接管一(15)端部设置的锥形面。
  6. 根据权利要求5所述的暖气片用供水装置，其特征在于，所述的旁通阀体(51)的回水端螺纹连接有活接帽二(18)，所述的活接帽二(18)中穿设有活接管二(19)，所述的旁通阀体(51)回水端的端口内壁为锥面二，所述的活接管二(19)嵌设有密封于锥面二的密封环三(20)，所述的活接帽二(18)具有径向向内凸出的挡肩二(181)，所述的活接管二(19)具有径向向外凸出并位于挡肩二(181)和回水端端部之间的凸肩二(191)，所述的活接管二(19)伸 出活接帽二(18)的外壁嵌设有密封环四(201)且活接管二(19)端部至密封环四(201)这段外壁为外螺纹，所述的密封环四(201)的外圈具有朝向活接管二(19)端部设置的锥形面。
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