CN204326170U - A kind of bidirectional compensating formula totally-enclosed non-negative pressure water-supply installation - Google Patents
A kind of bidirectional compensating formula totally-enclosed non-negative pressure water-supply installation Download PDFInfo
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- CN204326170U CN204326170U CN201420745112.5U CN201420745112U CN204326170U CN 204326170 U CN204326170 U CN 204326170U CN 201420745112 U CN201420745112 U CN 201420745112U CN 204326170 U CN204326170 U CN 204326170U
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- 230000002457 bidirectional effect Effects 0.000 title claims description 19
- 238000009434 installation Methods 0.000 title claims 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 108
- 230000006641 stabilisation Effects 0.000 claims abstract description 5
- 238000011105 stabilization Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 8
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
本实用新型公开了一种双向补偿式全密闭无负压供水设备，包括与市政管网连通的进水管路和与用户管道联通的出水管路，所述进水管路与出水管路之间连通有用于对管路中的水进行双向补偿的稳流补偿器，本实用新型采用上述方案，能够实时高效的无负压调节，可确保管网不产生负压；全密闭运行，水质不与空气接触彻底杜绝了二次污染；并且本实用新型技术在满足行业标准、节能、稳压、安全卫士的基础上增加了流量控制系统，并采用电磁流量系统控制设备末端的出水压力，设备通过检查用户用水量的大小而自动调节压力，并设有远程监控系统。
The utility model discloses a two-way compensation type full-sealed non-negative pressure water supply equipment, which comprises a water inlet pipeline connected with the municipal pipe network and a water outlet pipeline connected with the user pipeline, and the water inlet pipeline and the water outlet pipeline are connected. There is a steady flow compensator for two-way compensation of the water in the pipeline. The utility model adopts the above-mentioned scheme, which can be adjusted in real time and efficiently without negative pressure, and can ensure that the pipeline network does not generate negative pressure; fully enclosed operation, the water quality is not incompatible with the air Contact completely eliminates secondary pollution; and the utility model technology adds a flow control system on the basis of meeting industry standards, energy saving, voltage stabilization, and safety guards, and uses an electromagnetic flow system to control the water outlet pressure at the end of the equipment. The pressure is automatically adjusted according to the size of the water consumption, and a remote monitoring system is provided.
Description
技术领域 technical field
本实用新型涉及一种双向补偿式全密闭无负压供水设备，主要应用于生活给水二次加压系统，属于给排水领域。 The utility model relates to a two-way compensation type full-sealed non-negative pressure water supply equipment, which is mainly used in a secondary pressurization system for domestic water supply and belongs to the field of water supply and drainage.
背景技术：Background technique:
近年来国内许多企事业单位相继申请了管网叠压供水设备的专利。包括某公司于2004年申请并通过了关于管网无负压供水设备的专利，专利号《200420041069》，其实用新型设计包括与管网连接的进水管、稳流调节器、带只会阀的常压供水管、增压供水管、串接着泵止回阀的水泵机组，与用户管路连接的出水总管、控制柜、流量调节罐通过旁通管连接在进水管上，其上设有自动进排气装置和液位控制器，出水总管上设有压力传感器，水泵机组、液位控制器、压力传感器与控制柜连接。 In recent years, many domestic enterprises and institutions have successively applied for patents for pipe network superimposed water supply equipment. Including a company that applied for and passed the patent on pipe network non-negative pressure water supply equipment in 2004, the patent number "200420041069". Atmospheric pressure water supply pipe, pressurized water supply pipe, water pump unit connected in series with pump check valve, water outlet main pipe connected to user pipeline, control cabinet, flow regulating tank are connected to water inlet pipe through bypass pipe, on which there is an automatic Intake and exhaust devices, liquid level controllers, pressure sensors are arranged on the water outlet main pipe, and the water pump unit, liquid level controller, and pressure sensors are connected with the control cabinet.
另一某公司申请了一种智能无负压供水设备专利申请号《200420058702.7》包括：水泵、水箱控制柜，水泵与水泵之间通过成套管件相连，在水泵与自来水管网相连端有压力传感器，成套管件上也装有压力传感器，成套管件一端的管口通过止回阀和控制阀接在水泵上，成套管件的另一端的管口并联两个端口其中端口用于与客户管网相连，另一端通过止回阀和控制阀与水泵连接，等等，不一而足。 Another company applied for a patent application number "200420058702.7" for an intelligent non-negative pressure water supply equipment, including: water pumps, water tank control cabinets, water pumps and water pumps are connected by a complete set of pipe fittings, and there is a pressure sensor at the end where the water pump is connected to the tap water pipe network. The complete set of pipe fittings is also equipped with a pressure sensor. The nozzle at one end of the complete set of pipe fittings is connected to the water pump through a check valve and a control valve. The nozzle at the other end of the complete set of pipe fittings is connected in parallel with two ports. One end is connected to the water pump through check valves and control valves, etc., and so on.
然而现有技术在解决了管网无负压给水技术的难题时，往往没有解决在无负压调节时，管网水质与空气接触的问题，容易造成水质污染。 However, when the existing technology solves the problem of the non-negative pressure water supply technology of the pipe network, it often fails to solve the problem that the water quality of the pipe network is in contact with the air when there is no negative pressure adjustment, which is likely to cause water pollution.
实用新型内容 Utility model content
本实用新型要解决的问题是为了克服现有技术的缺陷，提供一种能够实现管网无负压二次加压的双向补偿式全密闭无负压供水设备，达到全密闭条件下管网无负压二次给水；彻底杜绝水质与空气接触产生二次污染。 The problem to be solved by the utility model is to overcome the defects of the prior art and provide a two-way compensating fully-enclosed non-negative-pressure water supply device capable of realizing the secondary pressurization of the pipe network without negative pressure. Negative pressure secondary water supply; completely eliminate the secondary pollution caused by water quality and air contact.
为了解决上述问题，本实用新型采用以下方案： In order to solve the above problems, the utility model adopts the following scheme:
一种双向补偿式全密闭无负压供水设备，包括与市政管网连通的进水管路和与用户管道联通的出水管路，所述进水管路与出水管路之间连通有用于对管路中的水进行双向补偿的稳流补偿器。 A two-way compensation type fully enclosed non-negative pressure water supply equipment, including a water inlet pipeline connected with the municipal pipe network and a water outlet pipeline connected with the user pipeline, the communication between the water inlet pipeline and the water outlet pipeline is used to A steady flow compensator for two-way compensation of the water in it.
以下是本实用新型对上述方案的进一步优化： Below is the further optimization of the above-mentioned scheme in the utility model:
所述稳流补偿器包括稳流恒压舱、负压调节舱和高压调节舱，所述进水管路与稳流恒压舱连通；所述稳流恒压舱与负压调节舱之间通过真空抑制器连通；高压调节舱通过双向补偿器与出水管路连通。 The steady flow compensator includes a steady flow constant pressure cabin, a negative pressure regulation cabin and a high pressure regulation cabin, the water inlet pipeline is connected with the steady flow constant pressure cabin; The vacuum suppressor is communicated; the high-pressure regulating chamber is communicated with the outlet pipeline through a two-way compensator.
进一步优化：真空抑制器电连接有电控柜。 Further optimization: the vacuum suppressor is electrically connected with an electric control cabinet.
所述进水管路上从远离稳流补偿器的一端到靠近稳流补偿器的一端依次安装有第一止回阀、蝶阀、第一压力表和Y型过滤器。 A first check valve, a butterfly valve, a first pressure gauge and a Y-type filter are sequentially installed on the water inlet pipeline from the end away from the steady flow compensator to the end close to the steady flow compensator.
稳流补偿器的上部安装有第二远传压力表，第二远传压力表与电控柜电连接。 A second remote pressure gauge is installed on the upper part of the steady flow compensator, and the second remote pressure gauge is electrically connected with the electric control cabinet.
稳流补偿器的上部安装有液位传感器和排污口。 A liquid level sensor and a sewage outlet are installed on the upper part of the steady flow compensator.
所述双向补偿器与出水管路连通的管路上依次安装有闸阀、电磁流量计和消毒器接口，电磁流量计与电控柜电连接。 A gate valve, an electromagnetic flowmeter and a sterilizer interface are sequentially installed on the pipeline where the bidirectional compensator communicates with the water outlet pipeline, and the electromagnetic flowmeter is electrically connected to the electric control cabinet.
所述双向补偿器与出水管路连通的管路上还并联有两组水泵组，所述两组水泵组的进水口端连通有可曲饶橡胶接头、出水端连通有第二止回阀； There are two sets of water pumps connected in parallel on the pipeline connecting the two-way compensator and the water outlet, the water inlets of the two sets of water pumps are connected with flexible rubber joints, and the water outlets are connected with a second check valve;
水泵组、压力传感器和第三远传压力表分别通过导线与电控柜电连接。 The water pump group, the pressure sensor and the third remote pressure gauge are respectively electrically connected to the electric control cabinet through wires.
工作时，市政管网水流沿管路依次通过第一止回阀、蝶阀、Y形过滤器进入稳流补偿器中的稳流恒压舱； When working, the water flow of the municipal pipe network passes through the first check valve, butterfly valve, and Y-shaped filter along the pipeline and enters the steady flow and constant pressure cabin in the steady flow compensator;
针对市政管网水量、压力不规则起伏的情况；通过真空抑制器与稳流补偿器中的负压调节舱配合调节与补偿起到稳流、稳压与无负压调节的作用。其后管网水流通过管路进入水泵组进行加压输出。 For the situation of irregular fluctuations in the water volume and pressure of the municipal pipe network; through the adjustment and compensation of the vacuum suppressor and the negative pressure adjustment chamber in the steady flow compensator, it plays the role of steady flow, steady pressure and non-negative pressure regulation. After that, the water flow of the pipe network enters the water pump group through the pipeline for pressurized output.
当用水用户较少时；如夜间状态，叠压水流富余压力能量通过双向补偿器进入稳流补偿器中的高压调节舱进行水压能量储蓄； When there are few water users; such as at night, the excess pressure energy of the superimposed water flow enters the high-pressure regulating chamber in the steady flow compensator through the two-way compensator to store water pressure energy;
当第三远传压力表发送数据经控制柜微控系统分析达到水压、水量储蓄至设定上限；设备进入泵组休眠状态；节约能源。 When the data sent by the third remote pressure gauge is analyzed by the micro-control system of the control cabinet to reach the water pressure and water storage to the set upper limit; the equipment enters the dormant state of the pump group to save energy.
当用水用户较多时；稳流调节器中的高压调节舱内储蓄压力通过双向补偿器向用户管网释放。 When there are many water users; the pressure stored in the high-pressure regulating chamber in the steady flow regulator is released to the user pipe network through the two-way compensator.
当第三远传压力表发送数据经控制柜微控系统分析达到水压设定下限；水泵组启动；向管网加压输水。 When the data sent by the third remote pressure gauge is analyzed by the micro-control system of the control cabinet and reaches the lower limit of the water pressure setting; the water pump group is started; and water is pressurized to the pipe network.
本实用新型采用上述方案，能够实时高效的无负压调节，可确保管网不产生负压；全密闭运行，水质不与空气接触彻底杜绝了二次污染；并且本实用新型技术在满足行业标准、节能、稳压、安全卫士的基础上增加了流量控制系统，并采用电磁流量系统控制设备末端的出水压力，设备通过检查用户用水量的大小而自动调节压力，并设有远程监控系统。 The utility model adopts the above-mentioned scheme, which can be adjusted in real time and efficiently without negative pressure, and can ensure that the pipe network does not generate negative pressure; fully enclosed operation, the water quality does not contact with the air, completely eliminating secondary pollution; and the technology of the utility model meets industry standards On the basis of energy saving, voltage stabilization and safety guard, the flow control system is added, and the electromagnetic flow system is used to control the water outlet pressure at the end of the equipment. The equipment automatically adjusts the pressure by checking the water consumption of the user, and is equipped with a remote monitoring system.
下面结合附图和实施例对本实用新型作进一步说明。 Below in conjunction with accompanying drawing and embodiment the utility model is further described.
附图说明 Description of drawings
图1为本实用新型实施例的结构示意图； Fig. 1 is the structural representation of the utility model embodiment;
图中；1-第一止回阀；2-蝶阀；3-第一压力表；4-Y型过滤器；5-第二远传压力表；6-真空抑制器；7-稳流补偿器；8-液位传感器；9-排污口；10-双向补偿器；11-可曲饶橡胶接头；12-水泵组；13-第二止回阀；14-压力传感器；15-第三远传压力表；16-闸阀；17-电磁流量计；18-消毒器接口；19-导线；20-电控柜。 In the figure: 1-the first check valve; 2-butterfly valve; 3-the first pressure gauge; 4-Y-type filter; 5-the second remote pressure gauge; 6-vacuum suppressor; 7-steady flow compensator ;8-liquid level sensor; 9-drain outlet; 10-bidirectional compensator; 11-flexible rubber joint; 12-water pump unit; 13-second check valve; 14-pressure sensor; 15-third remote transmission Pressure gauge; 16-gate valve; 17-electromagnetic flowmeter; 18-sterilizer interface; 19-wire; 20-electric control cabinet.
具体实施方式 Detailed ways
实施例，如图1所示，一种双向补偿式全密闭无负压供水设备，包括与市政管网连通的进水管路和与用户管道联通的出水管路，所述进水管路与出水管路之间连通有用于对管路中的水进行双向补偿的稳流补偿器7。 Embodiment, as shown in Figure 1, a two-way compensation type fully enclosed non-negative pressure water supply equipment, including a water inlet pipeline connected with the municipal pipe network and a water outlet pipeline connected with the user pipeline, the water inlet pipeline and the water outlet pipe A steady flow compensator 7 for bidirectionally compensating the water in the pipeline is communicated between the pipelines.
所述稳流补偿器7包括稳流恒压舱、负压调节舱和高压调节舱，所述进水管路与稳流恒压舱连通； The steady flow compensator 7 includes a steady flow and constant pressure cabin, a negative pressure regulation cabin and a high pressure regulation cabin, and the water inlet pipeline communicates with the steady flow and constant pressure cabin;
所述稳流恒压舱与负压调节舱之间通过真空抑制器6连通；高压调节舱通过双向补偿器10与出水管路连通。 The constant flow constant pressure chamber communicates with the negative pressure regulating chamber through a vacuum suppressor 6 ; the high pressure regulating chamber communicates with the outlet pipeline through a bidirectional compensator 10 .
真空抑制器6电连接有电控柜20。 The vacuum suppressor 6 is electrically connected with an electric control cabinet 20 .
所述进水管路上从远离稳流补偿器7的一端到靠近稳流补偿器7的一端依次安装有第一止回阀1、蝶阀2、第一压力表和Y型过滤器。 A first check valve 1 , a butterfly valve 2 , a first pressure gauge and a Y-type filter are sequentially installed on the water inlet pipeline from the end away from the steady flow compensator 7 to the end close to the steady flow compensator 7 .
稳流补偿器7的上部安装有第二远传压力表5，第二远传压力表5与电控柜20电连接。 A second remote pressure gauge 5 is installed on the top of the steady flow compensator 7 , and the second remote pressure gauge 5 is electrically connected to the electric control cabinet 20 .
稳流补偿器7的上部安装有液位传感器8和排污口9。 A liquid level sensor 8 and a sewage outlet 9 are installed on the top of the steady flow compensator 7 .
所述双向补偿器10与出水管路连通的管路上依次安装有闸阀16、电磁流量计17和消毒器接口18，电磁流量计17与电控柜20电连接。 A gate valve 16 , an electromagnetic flowmeter 17 and a sterilizer interface 18 are sequentially installed on the pipeline connecting the bidirectional compensator 10 and the water outlet pipeline, and the electromagnetic flowmeter 17 is electrically connected to the electric control cabinet 20 .
所述双向补偿器10与出水管路连通的管路上还并联有两组水泵组12，所述两组水泵组12的进水口端连通有可曲饶橡胶接头11、出水端连通有第二止回阀13； Two groups of water pump groups 12 are connected in parallel on the pipeline connecting the two-way compensator 10 and the water outlet pipeline. return valve 13;
第二止回阀13的出水端还连通有压力传感器14和第三远传压力表15； The water outlet end of the second check valve 13 is also communicated with a pressure sensor 14 and a third remote pressure gauge 15;
水泵组12、压力传感器14和第三远传压力表15分别通过导线19与电控柜20电连接。 The water pump group 12 , the pressure sensor 14 and the third remote pressure gauge 15 are electrically connected to the electric control cabinet 20 through wires 19 .
工作时，市政管网水流沿管路依次通过第一止回阀1、蝶阀2、Y形过滤器4进入稳流补偿器7中的稳流恒压舱； When working, the water flow of the municipal pipe network passes through the first check valve 1, butterfly valve 2, and Y-shaped filter 4 along the pipeline and enters the steady-flow constant-pressure cabin in the steady-flow compensator 7;
针对市政管网水量、压力不规则起伏的情况；通过真空抑制器6与稳流补偿器7中的负压调节舱配合调节与补偿起到稳流、稳压与无负压调节的作用。其后管网水流通过管路进入水泵组12进行加压输出。 For the situation of irregular fluctuations in water volume and pressure in the municipal pipe network; through the adjustment and compensation of the vacuum suppressor 6 and the negative pressure adjustment chamber in the steady flow compensator 7, it plays the role of steady flow, steady pressure and no negative pressure regulation. Thereafter, the pipe network water flow enters the water pump group 12 through the pipeline for pressurized output.
当用水用户较少时；如夜间状态，叠压水流富余压力能量通过双向补偿器10进入稳流补偿器7中的高压调节舱进行水压能量储蓄； When there are few water users; such as at night, the excess pressure energy of the superimposed water flow enters the high-pressure regulating cabin in the steady flow compensator 7 through the bidirectional compensator 10 to store water pressure energy;
当第三远传压力表15发送数据经控制柜微控系统分析达到水压、水量储蓄至设定上限；设备进入泵组休眠状态；节约能源。 When the data sent by the third remote pressure gauge 15 is analyzed by the micro-control system of the control cabinet to reach the water pressure and the water storage reaches the set upper limit; the equipment enters the dormant state of the pump group to save energy.
当用水用户较多时；稳流调节器7中的高压调节舱内储蓄压力通过双向补偿器10向用户管网释放。 When there are many water users; the stored pressure in the high-pressure regulation cabin in the steady flow regulator 7 is released to the user pipe network through the bidirectional compensator 10 .
当第三远传压力表15发送数据经控制柜微控系统分析达到水压设定下限；水泵组12启动；向管网加压输水。 When the data sent by the third remote pressure gauge 15 is analyzed by the micro-control system of the control cabinet and reaches the set lower limit of the water pressure; the water pump group 12 starts; pressurized water is delivered to the pipe network.
所述水泵组12采用变频水泵；通过控制柜内变频器、微控系统控制自动变频调节转速。微控系统根据电磁流量计17采集水量数据；实时根据用水数据调节变频器控制水泵变频运行。以达到最大化节能目的。 The water pump group 12 adopts a frequency conversion water pump; the speed is adjusted automatically by frequency conversion through the control of the frequency converter in the control cabinet and the micro-control system. The micro-control system collects water quantity data according to the electromagnetic flowmeter 17; adjusts the frequency converter according to the water consumption data in real time to control the frequency conversion operation of the water pump. In order to achieve the purpose of maximizing energy saving.
所述稳流调节器7为全密闭结构；其中高压调节舱为橡胶隔膜结构。利用橡胶弹性伸缩原理储蓄、释放水量、水压； The steady flow regulator 7 is a fully enclosed structure; wherein the high pressure regulating chamber is a rubber diaphragm structure. Use the principle of rubber elastic expansion and contraction to save and release water volume and water pressure;
所述无负压调节原理为当自来水进入、稳流补偿器7中稳流恒压舱后；稳流恒压舱因为密闭结构其原自有气体通过真空抑制器6向负压调节舱流动。 The principle of the non-negative pressure regulation is that when tap water enters the steady flow constant pressure cabin in the steady flow compensator 7; the steady flow constant pressure cabin flows to the negative pressure regulation cabin through the vacuum suppressor 6 because of its closed structure.
当稳流恒压舱内蓄水饱和后。负压抑制器6自动关闭。 After the water storage in the steady flow and constant pressure cabin is saturated. Negative pressure suppressor 6 shuts off automatically.
当自来水进水量、水压下降；真空抑制器6自动开启。负压调节舱内压缩气体向稳流恒压舱补偿；当自来水水量严重不足；水位线低于液位传感器8。设备启动管网负压保护程序。自动停机。在保证无负压、变频泵组不对管网产生吸程的同时。做到整套设备全密闭运行。彻底杜绝了水质二次污染。 When the tap water intake and water pressure drop; the vacuum suppressor 6 is automatically opened. The compressed gas in the negative pressure regulation cabin is compensated to the steady flow and constant pressure cabin; when the water volume of tap water is seriously insufficient; The equipment starts the pipeline network negative pressure protection program. Automatic shutdown. While ensuring that there is no negative pressure and the variable frequency pump unit does not generate suction to the pipe network. Make the whole set of equipment fully enclosed. Completely put an end to the secondary pollution of water quality.
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| CN201420745112.5U CN204326170U (en) | 2014-12-03 | 2014-12-03 | A kind of bidirectional compensating formula totally-enclosed non-negative pressure water-supply installation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119743A (en) * | 2017-06-19 | 2017-09-01 | 安徽贝德泵阀科技股份有限公司 | A kind of non-negative pressure water service system |
| CN109205755A (en) * | 2018-09-18 | 2019-01-15 | 天津克立恩环保科技有限公司 | A kind of laminating water service system with sterilizing function |
-
2014
- 2014-12-03 CN CN201420745112.5U patent/CN204326170U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119743A (en) * | 2017-06-19 | 2017-09-01 | 安徽贝德泵阀科技股份有限公司 | A kind of non-negative pressure water service system |
| CN109205755A (en) * | 2018-09-18 | 2019-01-15 | 天津克立恩环保科技有限公司 | A kind of laminating water service system with sterilizing function |
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