CN201040857Y - Water supply unit with two-way compensation - Google Patents
Water supply unit with two-way compensation Download PDFInfo
- Publication number
- CN201040857Y CN201040857Y CNU2007201492066U CN200720149206U CN201040857Y CN 201040857 Y CN201040857 Y CN 201040857Y CN U2007201492066 U CNU2007201492066 U CN U2007201492066U CN 200720149206 U CN200720149206 U CN 200720149206U CN 201040857 Y CN201040857 Y CN 201040857Y
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- compensation tank
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- electric control
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- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 239000008399 tap water Substances 0.000 claims abstract description 26
- 235000020679 tap water Nutrition 0.000 claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Control Of Fluid Pressure (AREA)
Abstract
本实用新型带有双向补偿的供水装置，它包括变频水泵、供水补偿罐、压力传感器和控制电路，它还包括有供水补偿罐旁通管、旁通管电控节门和补偿罐电控节门，所述供水补偿罐旁通管两端分别与供水补偿罐和用户管网相连接，所述旁通管电控节门和补偿罐电控节门分别设置在供水补偿罐旁通管和补偿罐连管上，通过本技术方案，可以自动的对自来水管网进行持续水量补偿，还可以对用户管网起到稳压补偿的作用，以确保自来水管网不产生负压，消除变频水泵的频繁起动现象，减少变频水泵的起动次数，在同等体积的供水补偿罐下，大大提高了供水补偿能力。
The utility model has a water supply device with two-way compensation, which includes a frequency conversion water pump, a water supply compensation tank, a pressure sensor and a control circuit, and also includes a water supply compensation tank bypass pipe, a bypass pipe electric control joint door and a compensation tank electric control joint The two ends of the bypass pipe of the water supply compensation tank are respectively connected with the water supply compensation tank and the user pipe network, and the electric control joint gate of the bypass pipe and the electric control joint gate of the compensation tank are respectively arranged The compensation tank is connected to the pipe. Through this technical solution, the continuous water volume compensation of the tap water pipe network can be automatically performed, and it can also play a role in stabilizing the pressure of the user pipe network to ensure that the tap water pipe network does not generate negative pressure and eliminate the frequency conversion water pump. The phenomenon of frequent start-up reduces the number of start-ups of the frequency conversion water pump, and greatly improves the water supply compensation capacity under the same volume of water supply compensation tank.
Description
技术领域technical field
本实用新型涉及一种自来水管网中的供水装置，特别是涉及一种带有双向补偿的供水装置。The utility model relates to a water supply device in a tap water pipe network, in particular to a water supply device with bidirectional compensation.
背景技术Background technique
在现有技术中为了解决自来水管网中对高层建筑用水的需要，采用储水箱或蓄水池方式将自来水管网与用户网进行隔离，从而对用户供水中不会对自来水管网产生负压的影响，但是这种方式对水的污染严重；人们为了解决上述的问题，去除了储水箱或蓄水池，通过变频水泵与自来水管网相连接，通过压力控制，实现管网无负压，采用这种技术方案，当自来水管网水量不足时，水泵会出现停机现象，严重影响了用户网，造成用户网水压不稳，给用户造成不便。In the prior art, in order to solve the water demand for high-rise buildings in the tap water pipe network, the tap water pipe network is isolated from the user network by means of a water storage tank or a reservoir, so that the water supply to the user will not generate negative pressure on the tap water pipe network However, this method seriously pollutes water; in order to solve the above problems, people remove the water storage tank or reservoir, connect the water pipe network through the frequency conversion pump, and realize the pipe network without negative pressure through pressure control. With this technical solution, when the water quantity of the tap water pipe network is insufficient, the water pump will shut down, seriously affecting the user network, causing the water pressure of the user network to be unstable, and causing inconvenience to the user.
实用新型内容Utility model content
本实用新型的目的是提供一种带有双向补偿的供水装置，它可以根据自来水管网和用户网的情况，进行补偿，不但始终可以保持自来水管网的基本压力，而且可以维护用户网水压的稳定，从而提高用户供水的质量，以弥补现有技术中存在的不足。The purpose of this utility model is to provide a water supply device with two-way compensation, which can compensate according to the conditions of the water pipe network and the user network, not only can always maintain the basic pressure of the water pipe network, but also can maintain the water pressure of the user network stability, thereby improving the quality of water supply to users to make up for the deficiencies in the existing technology.
本实用新型解决上述问题采用的技术方案是：一种带有双向补偿的供水装置，它包括变频水泵、供水补偿罐、压力传感器和控制电路，所述变频水泵两端经连接管分别与自来水管网和用户管网相连接，压力传感器设置在与自来水管网相连的连接管上，供水补偿罐下端设置的补偿罐连管串连或者并联在自来水管网与变频水泵之间的连接管上，它还包括有供水补偿罐旁通管、旁通管电控节门和补偿罐电控节门，所述供水补偿罐旁通管两端分别与供水补偿罐和用户管网相连接，所述旁通管电控节门和补偿罐电控节门分别设置在供水补偿罐旁通管和补偿罐连管上，所述旁通管电控节门、补偿罐电控节门和压力传感器通过电线与控制电路相连接。The technical solution adopted by the utility model to solve the above problems is: a water supply device with two-way compensation, which includes a frequency conversion water pump, a water supply compensation tank, a pressure sensor and a control circuit. The pressure sensor is set on the connecting pipe connected to the tap water pipe network, and the compensation tank installed at the lower end of the water supply compensation tank is connected in series or parallel to the connecting pipe between the tap water pipe network and the frequency conversion water pump. It also includes a bypass pipe of the water supply compensation tank, an electric control gate of the bypass pipe and an electric control gate of the compensation tank. The two ends of the bypass pipe of the water supply compensation tank are respectively connected with the water supply compensation tank and the user pipe network. The electric control gate of the bypass pipe and the electric control gate of the compensation tank are respectively arranged on the bypass pipe of the water supply compensation tank and the connecting pipe of the compensation tank. The electric control gate of the bypass pipe, the electric control gate of the compensation tank and the pressure sensor pass through The wires are connected to the control circuit.
本实用新型的技术方案还可以是：一种带有双向补偿的供水装置，它包括变频水泵、供水补偿罐、压力传感器和控制电路，所述变频水泵两端经连接管分别与自来水管网和用户管网相连接，压力传感器设置在与自来水管网相连的连接管上，供水补偿罐下端设置的补偿罐连管串连或者并联在自来水管网与变频水泵之间的连接管上，其特征是，它还包括有供水补偿罐旁通管、旁通管电控节门和补偿罐电控节门，所述供水补偿罐旁通管的一端与用户管网相连接，其另一端上设置有旁通管电控节门，所述旁通管电控节门和补偿罐电控节门并联设置与供水补偿罐相连接，补偿罐电控节门的另一端与补偿罐连管相连，所述旁通管电控节门、补偿罐电控节门和压力传感器通过电线与控制电路相连接。The technical scheme of the utility model can also be: a water supply device with two-way compensation, which includes a frequency conversion water pump, a water supply compensation tank, a pressure sensor and a control circuit. The user pipe network is connected, the pressure sensor is set on the connecting pipe connected to the tap water pipe network, and the compensation tank installed at the lower end of the water supply compensation tank is connected in series or in parallel on the connecting pipe between the tap water pipe network and the frequency conversion water pump. Yes, it also includes the bypass pipe of the water supply compensation tank, the electric control gate of the bypass pipe and the electric control gate of the compensation tank. One end of the bypass pipe of the water supply compensation tank is connected to the user pipe network, and the other end is set There is an electric control gate of the bypass pipe, and the electric control gate of the bypass pipe and the electric control gate of the compensation tank are arranged in parallel to connect with the water supply compensation tank, and the other end of the electric control gate of the compensation tank is connected with the connecting pipe of the compensation tank. The electric control throttle of the bypass pipe, the electric control throttle of the compensation tank and the pressure sensor are connected with the control circuit through wires.
在实际应用中，自来水管网压力正常，变频水泵工作提供用户管网的供水，此时旁通管电控节门处于打开状态，补偿罐电控节门处于关闭状态，用户管网对补偿罐进行水量补偿；自来水管网压力低时，压力传感器发出信号给控制电路，打开补偿罐电控节门，关闭旁通管电控节门，补偿罐中水流出进行补偿；在夜晚用户的用水量较少时，变频水泵停止工作，补偿罐中水流经供水补偿罐旁通管补充进入用户管网中，进行补偿。In practical applications, the pressure of the tap water pipe network is normal, and the frequency conversion pump works to provide water supply to the user pipe network. Carry out water volume compensation; when the pressure of the tap water pipe network is low, the pressure sensor sends a signal to the control circuit, opens the electric control gate of the compensation tank, closes the electric control gate of the bypass pipe, and the water in the compensation tank flows out to compensate; the water consumption of the user at night When it is less, the frequency conversion water pump stops working, and the water in the compensation tank flows through the bypass pipe of the water supply compensation tank to replenish and enter the user pipe network for compensation.
本实用新型带有双向补偿的供水装置有益效果是：通过本技术方案，可以自动的对自来水管网进行持续水量补偿，还可以对用户管网起到稳压补偿的作用，以确保自来水管网不产生负压，消除变频水泵的频繁起动现象，减少变频水泵的起动次数，在同等体积的供水补偿罐下，大大提高了供水补偿能力。The beneficial effect of the water supply device with two-way compensation of the utility model is that: through the technical scheme, continuous water volume compensation can be automatically performed on the tap water pipe network, and it can also play a role in stabilizing and compensating the user pipe network to ensure that the tap water pipe network It does not generate negative pressure, eliminates the phenomenon of frequent starting of the frequency conversion water pump, reduces the number of times of frequency conversion water pump starting, and greatly improves the water supply compensation capacity under the same volume of water supply compensation tank.
附图说明Description of drawings
图1为本实用新型一种实施例的结构示意图。Fig. 1 is a schematic structural view of an embodiment of the utility model.
图2为本实用新型另一种实施例的结构示意图。Fig. 2 is a schematic structural view of another embodiment of the utility model.
图中，1自来水管网、2压力传感器、3连接管、4补偿罐连管、5补偿罐电控节门、6供水补偿罐、7旁通管电控节门、8补偿罐旁通管、9变频水泵、10用户管网。In the figure, 1 water pipe network, 2 pressure sensor, 3 connecting pipe, 4 connecting pipe of compensation tank, 5 electric control joint gate of compensation tank, 6 water supply compensation tank, 7 electric control joint gate of bypass pipe, 8 bypass pipe of compensation tank , 9 frequency conversion water pumps, 10 user pipe networks.
下面结合附图对本实用新型作进一步说明。Below in conjunction with accompanying drawing, the utility model is further described.
具体实施方式Detailed ways
如图1所示，本实用新型涉及的一种带有双向补偿的供水装置，它包括变频水泵9、供水补偿罐6、压力传感器2和控制电路，所述变频水泵9两端经连接管3分别与自来水管网1和用户管网10相连接，压力传感器2设置在与自来水管网1相连的连接管3上，供水补偿罐6下端设置的补偿罐连管4串连或者并联在自来水管网1与变频水泵9之间的连接管3上，它还包括有供水补偿罐旁通管8、旁通管电控节门7和补偿罐电控节门5，所述供水补偿罐旁通管8两端分别与供水补偿罐6和用户管网10相连接，所述旁通管电控节门7和补偿罐电控节门5分别设置在供水补偿罐旁通管8和补偿罐连管4上，所述旁通管电控节门7、补偿罐电控节门5和压力传感器2通过电线与控制电路相连接。As shown in Figure 1, the utility model relates to a water supply device with two-way compensation, which includes a frequency conversion water pump 9, a water
如图2所示，本实用新型的另一种实施例是：一种带有双向补偿的供水装置，它包括变频水泵9、供水补偿罐6、压力传感器2和控制电路，所述变频水泵9两端经连接管3分别与自来水管网1和用户管网10相连接，压力传感器2设置在与自来水管网1相连的连接管3上，供水补偿罐6下端设置的补偿罐连管4串连或者并联在自来水管网1与变频水泵9之间的连接管4上，它还包括有供水补偿罐旁通管8、旁通管电控节门7和补偿罐电控节门5，所述供水补偿罐旁通管8的一端与用户管网10相连接，其供水补偿罐旁通管8的另一端上设置有旁通管电控节门7，所述旁通管电控节门7和补偿罐电控节门5并联设置与供水补偿罐6相连接，补偿罐电控节门5的另一端与补偿罐连管4相连，所述旁通管电控节门7、补偿罐电控节门5和压力传感器2通过电线与控制电路相连接。As shown in Figure 2, another embodiment of the present utility model is: a water supply device with two-way compensation, which includes a frequency conversion water pump 9, a water
以上所述，仅为本实用新型涉及的带有双向补偿的供水装置两种实施例而已，并非用于限定本实用新型的保护范围。The above are only two embodiments of the water supply device with bidirectional compensation involved in the present invention, and are not intended to limit the scope of protection of the present invention.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201492066U CN201040857Y (en) | 2007-05-18 | 2007-05-18 | Water supply unit with two-way compensation |
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2007201492066U CN201040857Y (en) | 2007-05-18 | 2007-05-18 | Water supply unit with two-way compensation |
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| CN201040857Y true CN201040857Y (en) | 2008-03-26 |
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| CNU2007201492066U Expired - Lifetime CN201040857Y (en) | 2007-05-18 | 2007-05-18 | Water supply unit with two-way compensation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457254A (en) * | 2020-05-22 | 2020-07-28 | 孔庆珍 | Data collection and detection system based on big data intelligent urban water supply |
-
2007
- 2007-05-18 CN CNU2007201492066U patent/CN201040857Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457254A (en) * | 2020-05-22 | 2020-07-28 | 孔庆珍 | Data collection and detection system based on big data intelligent urban water supply |
| CN111457254B (en) * | 2020-05-22 | 2021-08-20 | 厦门海源泵业有限公司 | Data collection and detection system based on big data intelligent urban water supply |
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| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI WEIPAIGE ENVIRONMENTAL PROTECTION TECHNOL Free format text: FORMER OWNER: BEIJING WAPWAG TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20141015 |
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Free format text: CORRECT: ADDRESS; FROM: 100052 XUANWU, BEIJING TO: 200000 JIADING, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141015 Address after: 200000, No. 1, constant road, Wai Gang Town, Shanghai, Jiading District Patentee after: Shanghai Weipaige Environmental Protection Technology Co., Ltd. Address before: 100052, wing 1118, north wing, central office building, Zhuang Sheng Plaza, 6 Xuanwu Avenue, Beijing Patentee before: Beijing Wapwag Technology Development Co., Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 201806 Shanghai City, Jiading District Heng Road, Lane 2, No. 1, B District, layer 518 Patentee after: WPG (SHANGHAI) SMART WATER PUBLIC CO., LTD. Address before: 200000, No. 1, constant road, Wai Gang Town, Shanghai, Jiading District Patentee before: Shanghai Weipaige Environmental Protection Technology Co., Ltd. |
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| CP02 | Change in the address of a patent holder | ||
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Address after: 201806 Jiading District Road, Shanghai, No. 1 Patentee after: WPG (SHANGHAI) SMART WATER PUBLIC CO., LTD. Address before: 201806 Shanghai City, Jiading District Heng Road, Lane 2, No. 1, B District, layer 518 Patentee before: WPG (SHANGHAI) SMART WATER PUBLIC CO., LTD. |
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Granted publication date: 20080326 |