TWM598895U - Closed water level sensing pipe column control pumping device - Google Patents
Closed water level sensing pipe column control pumping device Download PDFInfo
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- TWM598895U TWM598895U TW109200730U TW109200730U TWM598895U TW M598895 U TWM598895 U TW M598895U TW 109200730 U TW109200730 U TW 109200730U TW 109200730 U TW109200730 U TW 109200730U TW M598895 U TWM598895 U TW M598895U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 506
- 238000005086 pumping Methods 0.000 title claims abstract description 66
- 239000008399 tap water Substances 0.000 claims description 26
- 235000020679 tap water Nutrition 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 12
- 238000011084 recovery Methods 0.000 claims 1
- 238000010992 reflux Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 239000003673 groundwater Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Control Of Positive-Displacement Pumps (AREA)
Abstract
一種不佔空間的密閉型水位感測管柱控制揚水裝置，其包括一揚水馬達、一馬達連接管、一密閉型水位感測管柱、一進水連接管、一揚水管回流連接管、一水塔連接管及一水塔。該密閉型水位感測管柱更包括一第一低水位感應接點、一第一高水位的感應接點、一第一水位感測共接點、一低水位回流閥、一低水位回流閥及一進/排氣閥。該密閉型水位感測管柱直立連通於該揚水馬達進水連接管、揚水管回流連接管及水塔連接管之間，該水塔連接管係連通於該揚水馬達及水塔之間，搭配該水塔傳統的一第二高水位及一第二低水位感應接點，當該管柱處於第一高水位且該水塔位處於第二低水位時，該揚水馬達可將水經由該水塔連接管加壓引導至該水塔；其中，該進/排氣閥安裝方式能完全排清管柱內空氣時，管柱內水位變化0~200公分僅能區別0.2kg/cm2的進水水壓；當該進/排氣閥安裝位置使管柱上方部分空間積存空氣，藉由空氣被水壓壓縮的原理，管柱內水位變化0~40公分則可區別0~3kg/cm2的進水水壓。當進水管水壓偏低，導致密閉型水位感測管柱水位低於水位回流閥的浮球，該揚水馬達揚水管先自動回流至該密閉型水位感測管柱，減少管柱水位降幅，使揚水馬達在進水管水壓偏低期間得以連續運轉，直至該進水管柱之水位低於該第一低水位或該水塔之水位達該第二高水位為止。 A closed-type water-level sensing pipe string control pumping device that does not occupy space, which includes a pumping motor, a motor connecting pipe, a closed-type water-level sensing pipe string, a water inlet connecting pipe, a pumping pipe return connecting pipe, and a Water tower connecting pipe and a water tower. The closed water level sensing pipe string further includes a first low water level sensing contact, a first high water level sensing contact, a first water level sensing common contact, a low water level return valve, and a low water level return valve And an inlet/exhaust valve. The closed water level sensing pipe string is vertically connected between the water pump motor inlet connection pipe, the water pump return pipe connection pipe and the water tower connection pipe. The water tower connection pipe system is connected between the water pump motor and the water tower, matching the traditional water tower When the pipe string is at the first high water level and the water tower level is at the second low water level, the water lift motor can pressurize and guide the water through the water tower connecting pipe To the water tower; among them, when the inlet/exhaust valve installation method can completely exhaust the air in the pipe string, the water level in the pipe string changes from 0 to 200 cm can only distinguish the inlet water pressure of 0.2kg/cm 2 ; /The installation position of the exhaust valve allows air to accumulate in a part of the space above the pipe string. Based on the principle that air is compressed by water pressure, the water level in the pipe string changes from 0 to 40 cm to distinguish the water pressure of 0 to 3 kg/cm 2 . When the water pressure of the inlet pipe is low, causing the water level of the closed water level sensing pipe string to be lower than the float ball of the water level return valve, the water lift motor pumping pipe will automatically return to the closed water level sensing pipe first to reduce the water level drop of the pipe string. The water lift motor can be continuously operated during the low water pressure of the water inlet pipe until the water level of the water inlet pipe string is lower than the first low water level or the water level of the water tower reaches the second high water level.
Description
本創作係關於一種控制揚水裝置，特別係關於一種具有不佔空間及節能特性並能防止自來水進水管路產生負壓的揚水裝置。 This creation is about a control water lifting device, especially a water lifting device that does not take up space and energy-saving characteristics and can prevent the tap water inlet pipeline from generating negative pressure.
自來水是目前住家最常見的生活用水來源之一，在尖峰用水時段，因自來水偶有水壓不足的情形，因此一般民眾普遍會在建築物高處設置水塔，但礙於低處無空間設置儲水槽，就於計量水表後的管線直接以抽水機揚水至水塔儲存供水。 Tap water is currently one of the most common sources of domestic water for households. During peak water usage hours, the tap water occasionally has insufficient water pressure. Therefore, the general public will generally install water towers at the height of the building, but because there is no space for storage in the lower area. The water tank, the pipeline behind the metering water meter, is directly used to pump water to the water tower to store the water supply.
如第1圖所示，諸多現況係在自來水管路1與水塔2之間直接設置揚水馬達3，並藉由揚水馬達3加壓將水抽取至水塔2。此種設計有其嚴重缺陷在於，一旦自來水管路1內的水壓不足，倘揚水馬達3持續運作時，有可能會使揚水馬達空轉燒毀，或者導致自來水管路1產生負壓，而負壓若出現於自來水管路破損處，就會使地下水、污水、泥沙被吸入自來水管路，導致自來水水質遭受污染。例如，2002年北台灣曾實施為期54天的分區停水，期間台北自來水事業處供水轄區內之水質申訴案計2000餘件，其中因馬達直接抽水致水質污染者即高達200餘件，因此約束馬達直接抽水的情形有其必要。
As shown in Figure 1, in many cases, a
此外，如第2圖所示，依自來水單位之規範，可在低處設置一蓄水池4，自來水管路1的水直接引入該蓄水池4，之後再利用揚水馬達3將蓄水池4內的水抽取至水塔2。此種設計必須有足夠的空間設置蓄水池
4，其雖可確實避免負壓抽水的問題，但因為不論自來水管路1的水壓是否充足，都必須藉助揚水馬達3才能將水輸送至水塔2，因此較為耗能。
In addition, as shown in Figure 2, according to the specifications of the water supply unit, a
其後，如第3圖所示，有人提出從自來水管路1後端增設一管路5而直接連通至水塔2，當自來水管路1內的水壓到到可直接供應至水塔2，而不必經由蓄水池4及揚水馬達3。這樣的設計雖然具有節能特性，惟自來水單位為降低漏水率，所提供的水壓一般難以抵達位於高樓層(如五樓以上)的水塔2，且於舊建物額外增設一管路5在實施上有其困難度。
Later, as shown in Figure 3, it was proposed to add a pipe 5 from the back end of the
如第4圖所示，近期有人提出從自來水管路1後端增設一小緩衝水槽6及單向閥連通管7，該緩衝水槽具有一第一高水位及一第一低水位，自來水在水壓足夠時可直接或加壓方式供水至水塔2，倘水壓不足時揚水馬達3自該小緩衝水槽6間接抽水。這樣的設計具有避預防負壓污染、小緩衝水槽6僅佔據小空間及節能優點，惟該單向閥故障逆滲時，短時間內該小緩衝水槽6即發生溢流。
As shown in Figure 4, it has recently been proposed to add a
有鑑於此，本創作之主要目的之一係利用一種密閉型管柱感測進水管路水壓，避免揚水馬達負壓抽水，確保飲用水水質安全。為了達成前述及其他目的，本創作提供一種密閉型水位感測管柱控制揚水裝置，其用以將自來水管路內的水引導至高處，該揚水裝置包括一揚水馬達、一馬達連接管、一密閉型水位感測管柱、一進水連接管、一揚水管回流連接管、一水塔連接管及一水塔。該密閉型水位感測管柱具有一第一高水位、一第一低水位、一回流進水閥及一進/排氣閥，並與進水連接管及水塔連接管串接；該水塔設置之位置高於該密閉型水位感測管柱及該揚水馬達，且該水塔具有一第二高水位及一第二低水位，該馬達連接管係連通於該自來水管路、揚水馬達及密閉型水位感測管柱之間，其中，該揚水馬達係用以 在該密閉型水位感測管柱水位達第一高水位尚未低於第一低水位情況下，且該水塔水位低於第二低水位且尚未回升至第二高水位前，將水經由該水塔連接管加壓導入該水塔，直至該密閉型水位感測管柱之水位低於第一低水位或該水塔之水位達第二高水位為止。 In view of this, one of the main purposes of this creation is to use a closed pipe string to sense the water pressure of the water inlet pipe, avoid the negative pressure pumping of the pumping motor, and ensure the safety of drinking water quality. In order to achieve the foregoing and other objectives, this creation provides a closed water level sensing pipe string control water lifting device, which is used to guide the water in the tap water pipeline to a high place. The water lifting device includes a water lifting motor, a motor connecting pipe, and a A closed water level sensing pipe string, a water inlet connection pipe, a water lift pipe return connection pipe, a water tower connection pipe and a water tower. The closed water level sensing pipe string has a first high water level, a first low water level, a return water inlet valve and an inlet/exhaust valve, and is connected in series with the water inlet connection pipe and the water tower connection pipe; the water tower is provided The position is higher than the closed water level sensing pipe string and the pumping motor, and the water tower has a second high water level and a second low water level. The motor connecting pipe is connected to the tap water pipeline, the pumping motor and the closed water tower Between the water level sensing pipe strings, where the pumping motor is used When the water level of the closed water level sensing pipe string reaches the first high water level and is not lower than the first low water level, and the water level of the water tower is lower than the second low water level and has not yet risen to the second high water level, the water is passed through the water tower The connecting pipe is pressurized into the water tower until the water level of the enclosed water level sensing pipe string is lower than the first low water level or the water level of the water tower reaches the second high water level.
藉由前述設計，當自來水管內的水壓充足時，自來水可自動補充至該水塔，實現節能目的；當自來水水管內的水壓持續偏低導致水塔儲水不敷使用時，若搭配自動回流減量抽水，就可選用較低高程的第一高水水位，相當於放寬揚水馬達恢復啟動的條件，延長連續抽水的操作空間；當自來水水管內的水壓嚴重不足時，在有回流的情況下，一旦該密閉型水位感測管柱水位仍低於該第一低水位時，揚水馬達即停止運作，如此，可避免揚水馬達空轉燒毀及避免負壓抽水的問題。 With the aforementioned design, when the water pressure in the tap water pipe is sufficient, the tap water can be automatically replenished to the water tower to achieve energy saving purposes; when the water pressure in the tap water pipe continues to be low and the water tower is insufficient for use, if it is equipped with automatic return For reduced pumping, the first high water level with a lower elevation can be selected, which is equivalent to relaxing the conditions for the pumping motor to resume startup and extending the operating space for continuous pumping; when the water pressure in the tap water pipe is seriously insufficient, in the case of backflow Once the water level of the closed-type water level sensing pipe string is still lower than the first low water level, the pumping motor stops operating. In this way, the pumping motor can be prevented from idling and burning and the problem of negative pressure pumping can be avoided.
1:自來水管路 1: Tap water pipeline
2:水塔 2: water tower
3:揚水馬達 3: Pumping motor
4:蓄水池 4: reservoir
5:管路 5: pipeline
6:小緩衝水槽 6: Small buffer sink
7:單向閥連通管 7: Check valve connecting pipe
8:直接用水水栓 8: Direct water hydrant
00:自來水表前進水管路 00: Water meter forward water pipeline
01:計量水表 01: Measuring water meter
02:逆止閥 02: Check valve
10:揚水馬達 10: Pumping motor
15:控制器 15: Controller
20:密閉管柱水位感測管柱 20: Closed pipe string water level sensing pipe string
21:進水連接管 21: Water inlet connection pipe
211:進水連接管拆接由令 211: Order for disconnection and connection of inlet connection pipe
212:連接閥 212: connection valve
213:排水閥 213: Drain valve
22:進水水壓表 22: Inlet water pressure gauge
23:揚水管回流連接管 23: Pumping pipe return connection pipe
231:回流連接管拆接由令 231: Reason for disconnection of return connection pipe
24:低水位回流閥 24: Low water level return valve
241:低水位回流閥浮球 241: Low water return valve float
25:進/排氣閥 25: Inlet/exhaust valve
26:第一水位感測器 26: The first water level sensor
261:第一高水位感測元件 261: The first high water level sensing element
262:第一水位感測共接點 262: Common contact for the first water level sensing
263:第一低水位感測元件 263: The first low water level sensing element
264:水位感測接線 264: Water level sensing wiring
27:密閉管柱維修孔蓋 27: Closed pipe string repair hole cover
30:水塔 30: Water Tower
31:第二水位感測器 31: The second water level sensor
50:馬達連接管 50: Motor connection pipe
60:水塔連接管 60: Water tower connecting pipe
61:水塔進水閥 61: Water tower inlet valve
611:水塔進水閥浮球 611: Water tower inlet valve float
第1圖係習用揚水裝置之示意圖。 Figure 1 is a schematic diagram of a conventional water lifting device.
第2圖係另一種習用揚水裝置之示意圖。 Figure 2 is a schematic diagram of another conventional water pumping device.
第3圖係第三種習用揚水裝置之示意圖。 Figure 3 is a schematic diagram of the third conventional water-lifting device.
第4圖係第四種習用無負壓節能揚水裝置之示意圖。 Figure 4 is a schematic diagram of the fourth conventional non-negative pressure energy-saving water pumping device.
第5圖係本創作第一實施例之示意圖。 Figure 5 is a schematic diagram of the first embodiment of this creation.
第6圖係本創作第一實施例之使用狀態示意圖，其中水塔水位低於第二高水位，因馬達連接管水壓不足，管柱水位下降，馬達揚水量部分回流，水塔減量進水。 Figure 6 is a schematic diagram of the use state of the first embodiment of the creation. The water level of the water tower is lower than the second highest water level. Due to the insufficient water pressure of the motor connecting pipe, the water level of the pipe string drops, the motor pumping water is partially returned, and the water tower is reduced.
第7圖係本創作第一實施例之使用狀態示意圖，其中水塔水位低於第二高水位，因馬達連接管水壓嚴重不足，管柱水位低於第一低水位，揚水馬達停止運轉，水塔中斷進水。 Figure 7 is a schematic diagram of the working state of the first embodiment of this creation. The water level of the water tower is lower than the second high water level. Because the water pressure of the motor connecting pipe is seriously insufficient, the water level of the pipe string is lower than the first low water level, and the water lift motor stops running. Interrupt the water intake.
第8圖係本創作第一實施例之使用狀態示意圖，其中馬達連接管水壓回升，管柱水位達於第一高水位，惟在此之前的水塔水位低於第二高水位，馬達恢復啟動進水至水塔，俟水塔水位達第二高水位才停止進水。 Figure 8 is a schematic diagram of the working state of the first embodiment of this creation, where the water pressure of the motor connecting pipe rises and the water level of the pipe string reaches the first high water level, but the water level of the water tower before this is lower than the second high water level, and the motor resumes to start When the water enters the water tower, the water intake stops until the water level of the water tower reaches the second highest water level.
第9圖係本創作第一實施例之使用狀態示意圖，其中水塔水位達第二高水位，水塔停止進水。 Figure 9 is a schematic diagram of the use state of the first embodiment of this creation, where the water level of the water tower reaches the second highest water level, and the water tower stops entering water.
第10圖係本創作第一實施例之使用狀態示意圖，其中當水塔儲水量足供24小時用水，可簡化不設低水位回流閥管及選用較小管徑管柱，當進水管線水壓偏低期間，管柱的第一低水位感測元件未碰觸液面，揚水馬達停止運轉，水塔中斷進水；於非尖峰用水時段進水管線水壓回升，管柱的第一高水位感測元件碰觸液面觸動揚水馬達，將進行水塔補水。 Figure 10 is a schematic diagram of the use state of the first embodiment of this creation. When the water storage capacity of the water tower is sufficient for 24 hours of water, it can be simplified without the low water level return valve pipe and the smaller diameter pipe string is used. During the low period, the first low water level sensing element of the pipe string does not touch the liquid surface, the water lift motor stops, and the water tower interrupts the water intake; during the non-peak water use period, the water pressure of the water inlet pipeline rises, and the first high water level sense of the pipe string When the measuring element touches the liquid surface, the pumping motor is activated, and the water tower will be filled.
第11圖係本創作第一實施例之使用狀態示意圖，其中揚水馬達及密閉型水位感測管柱均安裝於地下室，當1樓地面高程進水管線水壓為零時，位於B1地下室的進水管線仍有0.35kg/cm2，此時，管柱水位高於低水位回流閥浮球的止水高程，因此，設置低水位回流閥無助於1樓地面進水管線的負壓防制，故簡化不設低水位回流閥，選用較小管徑管柱，並將第一低水位感測元件上移至會被水壓壓縮的空氣區段，揚水幫浦運轉期間，管柱的第一低水位感測元件必須碰觸液面，相當於管柱內維持0.35kg/cm2的正壓，揚水幫浦才能持續運轉，以確保1樓地面高程處的進水管線不會出現負壓。 Figure 11 is a schematic diagram of the use state of the first embodiment of this creation, in which the water lift motor and the closed water level sensing pipe string are installed in the basement. When the water pressure of the water inlet pipeline on the ground elevation of the first floor is zero, the inlet located in the B1 basement There is still 0.35kg/cm 2 of the water pipeline. At this time, the water level of the pipe string is higher than the water stop height of the low-water return valve float. Therefore, setting a low-water return valve will not help the negative pressure prevention of the ground inlet pipeline on the first floor. Therefore, it is simplified that there is no low water level return valve, a smaller pipe diameter pipe string is selected, and the first low water level sensing element is moved up to the air section that will be compressed by water pressure. During the operation of the water pump, the first pipe string A low-water level sensing element must touch the liquid surface, which is equivalent to maintaining a positive pressure of 0.35kg/cm 2 in the pipe string, so that the water-lifting pump can continue to operate to ensure that the water inlet pipeline at the ground elevation of the first floor does not have negative pressure .
第12圖係本創作第一實施例之使用狀態示意圖，對象為揚水馬達位於1樓地面，揚水馬達運轉時進水管線的水壓降幅小於0.2kg/cm2，故可簡化不設低水位回流閥，選用較小管徑管柱，惟管柱高度需延伸至約200公分，於管柱上方進行排進/排氣，揚水馬達運轉期間，若進水水壓小於0.2kg/cm2，使該管柱水位低於第一低水位感測元件，揚水馬達停止運轉，水塔 中斷進水，必須等到進水水壓大於0.2kg/cm2，管柱的第一低水位感測元件及第一高水位感測元件均碰觸液面，揚水馬達才恢復運轉。 Figure 12 is a schematic diagram of the use state of the first embodiment of this creation. The object is that the pumping motor is located on the ground floor. When the pumping motor is running, the water pressure drop of the inlet pipeline is less than 0.2kg/cm 2 , so it can be simplified without setting low water level return Valve, select a smaller pipe string, but the height of the pipe string needs to be extended to about 200 cm, and discharge/exhaust above the pipe string. During the operation of the pumping motor, if the inlet water pressure is less than 0.2kg/cm 2 , make The water level of the pipe string is lower than the first low water level sensing element, the pumping motor stops running, and the water tower interrupts the water inlet. You must wait until the inlet water pressure is greater than 0.2kg/cm 2 , the first low water level sensing element and the first The high-water-level sensing elements all touch the liquid surface before the pumping motor resumes operation.
請參考第5圖，所繪示者為本創作第一實施例的密閉型水位感測管柱控制揚水裝置，係用以將自來水管路00內的水引導至高處，該揚水裝置不需額外儲水空間，包括一揚水馬達10、一密閉型水位感測管柱20、一水塔30、一馬達連接管50及一水塔連接管60。
Please refer to Figure 5. The enclosed water-level sensing pipe string control pumping device of the first embodiment of this creation is used to guide the water in the
該揚水馬達10經由馬達連接管50與自來水管路00及密閉型水位感測管柱20。為了控制揚水馬達10的啟閉，需設有一控制器15，該控制器15需根據水位感測接線264所傳送的第一水位感測器26及第二水位感測器31的訊號，控制該揚水馬達10啟閉。
The
該密閉型水位感測管柱20直徑約15公分、高約40公分，係由一進水連接管21、一揚水管回流連接管23、一低水位回流閥24、一進/排氣閥25及第一水位感測器26接合相關零組件，其中該第一水位感測器26包括：第一高水位感測元件261、第一水位感測共接點262及第一低水位感測元件263。
The closed water level
該低水位回流閥24係設於密閉型水位感測管柱20高程約20公分處，該進/排氣閥25可排除該低水位回流閥24下方之空氣，或吸入空氣避免管柱產生負壓，當進水水壓增加時，管柱上方積存的空氣受擠壓，使管柱液面上升，迄水位上升至該第一高水位感測元件261時，始恢復接通揚水馬達10的電源接點。
The low water
為避免揚水馬達10頻繁啟動及負壓抽水等目的，該第一低水位感測元件263高於第一高水位感測元件261至少有10公分，第一高水位感測元件261的高程係依據進水管線水壓及揚水馬達10的揚水量而定，
管柱上方積存的空氣會被進水管線水壓壓縮使水位出現相對變化，藉此區別0~3.0kg/cm2的進水管壓差，穩定控制揚水馬達10運轉。
In order to avoid frequent starting of the pumping
該水塔30設置之位置高於該密閉型水位感測管柱20及該揚水馬達10，且該水塔30具有一第二高水位及一第二低水位感測器31，用以感測該水塔30之水位是否位於該第二高水位及第二低水位，第二水位感測器31之工作原理可與第一水位感測器26相同。為了確保家庭用水使用無虞，該水塔30之總儲水量較佳為日用水量的40%，該水塔30於第二低水位時的儲水量為該水塔30於第二高水位時的儲水量的60-80%，較佳為70%，搭配本創作之揚水裝置，即能確保家庭用水無虞。當然，水塔30鄰近底部的位置通常設有出水口以將水供給至建築物各樓層，惟圖式中並未特別繪示。
The
該馬達連接管50與自來水管路00之間可設有自來水單位之計量水表01以量測用水量，且一般計量水表01之後應設有逆止閥02而避免自來水逆流至自來水管路00。
Between the
該馬達連接管50設有進水水壓表22、連接閥212及排水閥213，可藉由調整連接閥212及排水閥213的閥開度，模擬不同馬達連接管50的水壓，進行管柱水位感應測試。
The
為方便拆接及維修，該密閉型水位感測管柱20與馬達連接管50之間可設進水連接管拆接由令211、回流連接管拆接由令231及密閉管柱維修孔蓋27。
In order to facilitate the disassembly and maintenance, the water inlet connection
該水塔連接管60係連通於該揚水馬達10及該水塔30之間，水塔連接管60連通水塔30之一端同樣可設有水塔進水閥浮球611，藉此在自來水管路00水壓充足時，避免水塔30水溢流。
The water
請參考第6圖，該密閉型水位感測管柱20的水位維持在常
態範圍，揚水馬達10依據該水塔30的第二水位感測器31控制運轉，此時水塔30之第二水位感測器31水位低於第二低水位，揚水馬達10常態運轉揚水。
Please refer to Figure 6, the water level of the closed water level
請參考第7圖，該水塔30儲水量不足，其第二水位感測器31水位低於第二低水位，但因該密閉型水位感測管柱20水位低於第一低水位263，揚水馬達10中斷揚水。
Please refer to Figure 7. The
請參考第8圖，該密閉型水位感測管柱20水位持續高於第一高水位263，該水塔30的第二水位感測器31水位尚未達第二高水位，揚水馬達10常態運轉。
Please refer to Fig. 8, the water level of the enclosed water level
請參考第9圖，水塔30的第二水位感測器31水位達第二高水位，揚水馬達10停止揚水。
Please refer to Fig. 9, the water level of the second
請參考第10圖，對象為當進水水壓表22偏低期間，水塔10儲水量足供24小時用水，故簡化不設低水位回流閥24，密閉型水位感測管柱20選用較小管徑管柱，當管柱的第一低水位感測元件263未碰觸液面，揚水馬達10停止運轉，水塔10中斷進水；俟進水水壓表22回升，管柱的第一高水位感測元件261碰觸液面，使揚水馬達10恢復運轉。
Please refer to Figure 10, the object is that when the water inlet
請參考第11圖，對象為揚水馬達10及密閉型水位感測管柱20均安裝於地下室，當1樓地面高程進水管線水壓為零時，位於B1地下室的進水水壓表22仍有0.35kg/cm2，此時，管柱水位高於低水位回流閥浮球241的止水高程，因此，設置低水位回流閥24無助於1樓地面進水管線的負壓防制，故簡化不設低水位回流閥24，選用較小管徑管柱，並將第一低水位感測元件263上移至會被水壓壓縮的空氣區段，揚水幫浦10運轉期間，管柱的第一低水位感測元件263必須碰觸液面，相當於管柱內維持0.35kg/cm2的正壓，揚水幫浦10才能持續運轉，以確保1樓地面高程處的進水
管線不會出現負壓。
Please refer to Figure 11, the object is that the pumping
請參考第12圖，對象為揚水馬達10運轉時，進水管線的壓降小於0.2kg/cm2，無設置低水位回流閥24的需求，選用較小管徑管柱，自管柱上方進行進/排氣，惟管柱高度需延伸至約200公分，當自來水公司停水或減壓供水期間，進水水壓表22小於0.2kg/cm2，該密閉型水位感測管柱20的水位低於第一低水位感測元件263，此時揚水馬達10電源被中斷，必須等進水水壓表22回升大於0.2kg/cm2，該密閉型水位感測管柱20的水位碰觸第一高水位感測元件261，才能觸動揚水馬達10恢復操作。
Please refer to Figure 12, when the target is when the pumping
最後，必須再次說明的是，本創作於前揭實施例中所揭露的構成元件僅為舉例說明，並非用來限制本案之範圍，其他等效元件的替代、應用或變化，亦應為本案之申請專利範圍所涵蓋。 Finally, it must be explained again that the constituent elements disclosed in the previously disclosed embodiments of this creation are only examples, and are not intended to limit the scope of this case. The substitution, application or change of other equivalent elements should also be used in this case. Covered by the scope of patent application.
00:自來水表前進水管路 00: Water meter forward water pipeline
01:計量水表 01: Measuring water meter
02:逆止閥 02: Check valve
10:揚水馬達 10: Pumping motor
15:控制器 15: Controller
20:密閉管柱水位感測管柱 20: Closed pipe string water level sensing pipe string
21:進水連接管 21: Water inlet connection pipe
211:進水連接管拆接由令 211: Order for disconnection and connection of inlet connection pipe
212:連接閥 212: connection valve
213:排水閥 213: Drain valve
22:進水水壓表 22: Inlet water pressure gauge
23:揚水管回流連接管 23: Pumping pipe return connection pipe
231:回流連接管拆接由令 231: Reason for disconnection of return connection pipe
24:低水位回流閥 24: Low water level return valve
241:低水位回流閥浮球 241: Low water return valve float
25:進/排氣閥 25: Inlet/exhaust valve
26:第一水位感測器 26: The first water level sensor
261:第一高水位感測元件 261: The first high water level sensing element
262:第一水位感測共接點 262: Common contact for the first water level sensing
263:第一低水位感測元件 263: The first low water level sensing element
264:水位感測接線 264: Water level sensing wiring
27:密閉管柱維修孔蓋 27: Closed pipe string repair hole cover
30:水塔 30: Water Tower
31:第二水位感測器 31: The second water level sensor
50:馬達連接管 50: Motor connection pipe
60:水塔連接管 60: Water tower connecting pipe
61:水塔進水閥 61: Water tower inlet valve
611:水塔進水閥浮球 611: Water tower inlet valve float
Claims (6)
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| TW109200730U TWM598895U (en) | 2020-01-17 | 2020-01-17 | Closed water level sensing pipe column control pumping device |
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| Application Number | Priority Date | Filing Date | Title |
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| TW109200730U TWM598895U (en) | 2020-01-17 | 2020-01-17 | Closed water level sensing pipe column control pumping device |
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| TWM598895U true TWM598895U (en) | 2020-07-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113527A (en) * | 2021-11-30 | 2022-03-01 | 郑州经开水务发展有限公司 | Online water quality monitoring equipment |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113527A (en) * | 2021-11-30 | 2022-03-01 | 郑州经开水务发展有限公司 | Online water quality monitoring equipment |
| CN114113527B (en) * | 2021-11-30 | 2024-04-26 | 郑州经开水务发展有限公司 | Online water quality monitoring equipment |
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