CN205369369U - Water supply system - Google Patents
Water supply system Download PDFInfo
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- CN205369369U CN205369369U CN201620024090.2U CN201620024090U CN205369369U CN 205369369 U CN205369369 U CN 205369369U CN 201620024090 U CN201620024090 U CN 201620024090U CN 205369369 U CN205369369 U CN 205369369U
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Abstract
The utility model discloses a water supply system. This water supply system includes the 1st pipe way (100), the 2nd pipe way (200), two bye -pass (300, 400), pressure sensor (700) and controllers, article two, bye -pass (300, 400) are parallelly connected distributes, and all feeds through the 1st pipe way (100) and the 2nd pipe way (200), article two, in bye -pass (300, 400), one are equipped with standby water pump (500), and another person is equipped with work water pump (600), the delivery port of standby water pump (500) and work water pump (600) all feeds through with the 1st pipe way (100), and the water inlet all feeds through with the 2nd pipe way (200), pressure sensor (700) set up in the 1st pipe way (100) in order to detect water pressure, the controller is controlled standby water pump (500) according to water pressure and is switched with the work of work water pump (600). The background art can be solved to this scheme there is the configuration problem that the cost is higher, the system is comparatively complicated in water supply system.
Description
Technical field
This utility model relates to water supply field, particularly relates to a kind of water system.
Background technology
In the industrial production, water is one of resource of comparatively commonly using.Water is typically used as cooling source, reaction mass, cleansing medium etc..Generally, water is incorporated into production scene by water system from water source, and then reaches the purpose participating in producing.In actual production process, due to the reason such as production technology, production cost, water system needs to continue to supply water.
But, the water pump of water system there will be fault, for instance motor burning, shaft coupling fault, bearing fault etc..These faults can affect the normal operation of water pump, and the hydraulic pressure resulting even in water system is greatly reduced, and the phenomenon even cut off the water supply occurs.It will be apparent that this has a strong impact on being normally carried out of production.
Continuing to supply water in order to ensure water system, current water system adopts two water pumps as power source.These two water pump respectively reserve pumps and work water pump.During working water pump work, reserve pump is in off working state, when working water pump breaks down, continues to supply water by the switching of work water pump and reserve pump duty is realized water system.It is known that the fault affecting water pump normal operation is many-sided, for this, current water pump is provided with multiple detection equipment, when multiple detection equipment collaboration effects detect fault by the switching controlled between equipment control work water pump and reserve pump.It follows that the water pump (namely work water pump and reserve pump) of water system needs to be provided with multiple detection equipment at present.It will be apparent that this water pump is relatively costly.For the manufacturing enterprise that water system scale is huger, application configuration have the water pump of multiple detection equipment to cause enterprise investment is relatively big, the production cost ultimately resulting in enterprise is higher.
Meanwhile, in process fault detection, above-mentioned water pump needs multiple detection equipment to have good coordinated performance.This can cause that the design of water pump is complex, and then increases the complexity of whole water system.
Certainly, the problems referred to above are not only present in the industrial water supply system of field of industrial production, are also present in other water system needing to continue the field of supplying water, for instance domestic water supplying system.
Visible, how to solve the problem that deployment cost is higher, system is complex that water system exists, be current those skilled in the art technical problems urgently to be resolved hurrily.
Utility model content
The open a kind of water system of this utility model, with the problem that deployment cost is higher, system is complex that the water system solved described in background technology exists.
For solving above-mentioned technical problem, this utility model is disclosed directly below technical scheme:
Water system, including the first mistake water lines, the second mistake water lines and two bye-passes；Wherein:
Article two, described bye-pass parallel connection distribution, and two described bye-passes all connects described first and crosses water lines and cross water lines with described second；Article two, in described bye-pass, one is provided with reserve pump, and another one is provided with work water pump；The outlet of described reserve pump is all crossed water lines with described first with the outlet of described work water pump and is connected；The water inlet of described reserve pump is all crossed water lines with second with the water inlet of described work water pump and is connected；
Described water system also includes pressure transducer and controller；Wherein:
Described pressure transducer is arranged at described first and crosses water lines to detect the water flow pressure of the outlet of described reserve pump or described work water pump；
Described controller is connected with described pressure transducer, controls the work switching between described reserve pump and described work water pump according to described water flow pressure.
Preferably, in above-mentioned water system:
Article one, described bye-pass is provided with the first check valve at the outlet of described reserve pump and the described first position crossed between water lines；
Another described bye-pass is provided with the second check valve at the outlet of described work water pump and the described first position crossed between water lines；
It is consistent that described first check valve all flows out direction with the current of described reserve pump and the outlet of described work water pump with the medium circulating direction of described second check valve.
Preferably, in above-mentioned water system:
Article one, described bye-pass is provided with the first stop valve at the water inlet of described reserve pump and the described second position crossed between water lines；
Another described bye-pass is provided with the second stop valve at the water inlet of described work water pump and the described second position crossed between water lines.
Preferably, in above-mentioned water system, described water system also includes alarm；Wherein:
Described alarm is connected with described pressure transducer；Described alarm is used in described water flow pressure less than setting pressure threshold value alarm.
Preferably, in above-mentioned water system, described alarm is voice guard or visual alarm.
Preferably, in above-mentioned water system, described water system also includes temperature-detecting device；Wherein:
Described temperature-detecting device is all connected with described work water pump and described reserve pump, to detect the operating temperature of described work water pump and described reserve pump；
Described alarm is connected with described temperature-detecting device, and described alarm is for exceeding design temperature threshold value alarm in described operating temperature.
Preferably, in above-mentioned water system, described temperature-detecting device includes display screen；Described display screen is used for showing described operating temperature.
Preferably, in above-mentioned water system, described water system is industrial water supply system or living water field.
Disclosed in this utility model, water system has the advantages that
Water system abandoning tradition disclosed in this utility model by determining the mode of fault to water pump detection itself, the mode that the water flow pressure that water lines is crossed in detection first carrys out indirect reaction fault of water pump is adopted to reach continuing the purpose being controlled that supplies water, and detect the first water flow pressure crossing water lines and have only to arrange a pressure transducer, it is not necessary to multiple detection equipment.Therefore, compared to the water system described in background technology, work water pump in water system disclosed in this utility model and reserve pump are all without configuring multiple detection equipment, only with common water pump.It will be apparent that this can reduce the deployment cost of water system, the system complexity of water system can be reduced simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment or background technology, the required accompanying drawing used in embodiment or background technology description will be briefly described below, apparently, for those of ordinary skills, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the part-structure schematic diagram of a kind of water system disclosed in this utility model embodiment；
Fig. 2 is the part-structure schematic diagram of the disclosed another kind of water system of this utility model embodiment；
Fig. 3 is the part-structure schematic diagram of this utility model embodiment another water system disclosed.
Wherein, the direction of filled arrows shown in Fig. 1-3 is the water (flow) direction of water system.
Description of reference numerals:
100-first crosses water lines, 200-second crosses water lines, 300-bye-pass, 310-the first stop valve, 320-the first check valve, 400-bye-pass, 410-the second stop valve, 420-the second check valve, 500-reserve pump, 600-work water pump, 700-pressure transducer.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical scheme in this utility model, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, all should belong to the scope of this utility model protection.
The open a kind of water system of this utility model embodiment.The problem that deployment cost is higher, system is complex is there is in this water system for the water system solved described in background technology.
Refer to Fig. 1, the water system disclosed in a kind of detailed description of the invention includes the first mistake water lines 100, second and crosses 200, two bye-passes of water lines (bye-pass 300 and bye-pass 400), pressure transducer 700 and controller.
The distribution in parallel of bye-pass 300 and bye-pass 400, and bye-pass 300 all connect first with bye-pass 400 crosses water lines 100 and the second mistake water lines 200.In bye-pass 300 and bye-pass 400, one is provided with reserve pump 500, and another one is provided with work water pump 600.Concrete, bye-pass 300 can be provided with reserve pump 500, and bye-pass 400 can arrange work water pump 600.It should be noted that in the present embodiment, when work water pump 600 is in running order, reserve pump 500 is in off working state；When reserve pump 500 is in running order, work water pump 600 is in off working state.
The outlet of reserve pump 500 is all crossed water lines 100 with first with the outlet of work water pump 600 and is connected, and the water inlet of reserve pump 500 is all crossed water lines 200 with second with the water inlet of work water pump 600 and connected.When reserve pump 500 works, the current of water system enter first from the second mistake water lines 200 through bye-pass 300 and cross water lines 100；When work water pump 600 work time, the current of water system from second cross water lines 200 through bye-pass 400 enter first cross water lines 100.
Pressure transducer 700 is arranged at first and crosses water lines 100, for detecting the first water flow pressure crossing water lines 100.When reserve pump 500 is in running order, the first water flow pressure crossing water lines 100 is the water flow pressure (impact of water flow pressure is ignored by the resistance of ducting) of the outlet of reserve pump 500.As a same reason, when the water pump 600 that works is in running order, the first water flow pressure crossing water lines 100 is the water flow pressure (impact of water flow pressure is ignored by the resistance of ducting) of the outlet of work water pump 600.
Controller is connected with pressure transducer 700, controls the work switching between reserve pump 500 and work water pump 600 according to water flow pressure.It is understood that, water system is when lasting normal water supply state, and under the effect of reserve pump 500 or work water pump 600, the water flow pressure of the first mistake water lines 100 is relatively stable, when we claim water system to work in this condition, the first water flow pressure crossing water lines 100 is setting pressure threshold value.When first crosses the water flow pressure of water lines 100 less than setting pressure threshold value, then can illustrate that reserve pump 500 or work water pump 600 break down.In the present embodiment, controller, when first crosses the water flow pressure of water lines 100 less than setting pressure threshold value, controls the work switching between reserve pump 500 and work water pump 600.
Disclosed in this utility model embodiment, the work process of water system is as follows:
Pressure transducer 700 detects the first water flow pressure crossing water lines 100, controller is connected with pressure transducer 700, and controller can control the work switching between reserve pump 500 and work water pump 600 when water flow pressure is less than setting pressure threshold value, thus closing the water pump broken down, enable another water pump, be finally reached the purpose that water system continues to supply water.
From the work process of water system, water system disclosed in this utility model using first cross water lines 100 water flow pressure as control foundation, once first crosses the water flow pressure of water lines 100 not up to setting pressure threshold value, then can illustrate that in running order water pump (is probably reserve pump 500, it is also likely to be work water pump 600) break down, and then under the effect of controller, close this water pump, and open another water pump.The ingenious part of water system disclosed in this utility model embodiment is in that, abandoning tradition by determining the mode of fault to water pump detection itself, the mode that the water flow pressure that water lines 100 is crossed in detection first carrys out indirect reaction fault of water pump is adopted to reach the purpose continued, normal water supply is controlled, and detect the first water flow pressure crossing water lines 100 and have only to arrange a pressure transducer, it is not necessary to multiple detection equipment.Therefore, compared to the water system described in background technology, the water pump in water system disclosed in this utility model embodiment is without configuring multiple detection equipment, only with common water pump.It will be apparent that this can reduce the deployment cost of water system, the system complexity of water system can be reduced simultaneously.
As described above, then illustrate that in running order water pump breaks down when the water flow pressure in first excessively water lines 100 is less than setting pressure threshold value.Being directed to this, water system disclosed in this utility model embodiment can also include alarm, and alarm is connected with pressure transducer 700, and alarm is used for crossing the water flow pressure of water lines 100 less than setting pressure threshold value alarm first.Alarm can be voice guard, it is also possible to for visual alarm.
In actual work process, reserve pump 500 and work water pump 600 work long hours and can produce substantial amounts of heat, and these heat may result in fault, and the motor even resulting in reserve pump 500 and work water pump 600 occurs burning phenomenon.In order to avoid above-mentioned phenomenon preferably, disclosed in this utility model embodiment, water system can also include temperature-detecting device.Temperature-detecting device is all connected with work water pump 600 and reserve pump 500.Temperature-detecting device is also connected with alarm.Temperature-detecting device is for detecting work water pump 600 and the operating temperature of reserve pump 500, and alarm is for exceeding design temperature threshold value alarm in operating temperature, and then reminds operator to implement cooling provision.Temperature-detecting device can include display screen, and display screen is used for showing operating temperature, in order to intuitively reminds operator.
In water system disclosed in this utility model embodiment, the water inlet of reserve pump 500 is all crossed water lines 200 with second with the water inlet of work water pump 600 and is connected.No matter reserve pump 500 is in running order, or work water pump 600 is in running order, and the water inlet of another water pump is crossed water lines 200 with second all the time and is in connected state, and this can affect operator's water pump to breaking down and implement maintenance.Maintenance after shutting down for the ease of reserve pump 500 and work water pump 600, refer to Fig. 2, and bye-pass 300 arranges the first stop valve 310 at the water inlet of reserve pump 500 and the second position crossed between water lines 200；Bye-pass 400 arranges the second stop valve 410 at the water inlet of working water pump 600 and the second position crossed between water lines 200.When reserve pump 500 breaks down and during maintenance down, operator can operate the first stop valve 310 to cut off the second water route crossing between water lines 200 and the water inlet of reserve pump 500.When working, water pump 600 breaks down and during maintenance down, operator can operate the second stop valve 410 to cut off the water route between the second water inlet crossing water lines 200 and the water pump 600 that works.
Owing to reserve pump 500 and work water pump 600 are respectively arranged at bye-pass 300 and the bye-pass 400 of parallel connection, when the one in reserve pump 500 and work water pump 600 is opened, when another one is closed, the first water flow pressure crossing water lines 100 has loss.It is closed with reserve pump 500 below, it is that example illustrates that work water pump 600 is in opening, the water that work water pump 600 pumps enters first and crosses water lines 100, also part is had can to enter bye-pass 300, this can make the first water flow pressure crossing water lines 100 produce loss, it will be apparent that this is unfavorable for the normal operation of water system, controller also can be made to be easier to produce erroneous judgement.
For this, refer to Fig. 3, in the water system disclosed in another detailed description of the invention, bye-pass 300 is provided with the first check valve 320 at the outlet of reserve pump 500 and the first position crossed between water lines 100；Bye-pass 400 is provided with the second check valve 420 at the outlet of working water pump 600 and the first position crossed between water lines 100.First check valve 320 is all consistent with the current flow direction of reserve pump 500 or the outlet of work water pump 600 with the medium circulating direction of the second check valve 420.The water that the water pump 600 that works when first check valve 320 makes work water pump 600 open pumps all flows into first and crosses water lines 100, and then avoids the first water flow pressure loss crossing current in water lines 100.As a same reason, the water that when the second check valve 420 makes reserve pump 500 open, reserve pump 500 pumps all flows into first and crosses water lines 100, and then avoids the first water flow pressure loss crossing water lines 100.
Water system disclosed in this utility model embodiment can be industrial water supply system, domestic water supplying system etc. some need the water system that continues to supply water.The application is not intended to the concrete kind of water system.
Herein, what each preferred version only emphasis described is different from other scheme, as long as each preferred version does not conflict, can combination in any, the embodiment formed after combination is also within category disclosed in this specification, considering that text is succinct, the embodiment with regard to no longer combination being formed individually describes herein.
The above is only detailed description of the invention of the present utility model, makes to skilled artisans appreciate that or realize this utility model.The multiple amendment of these embodiments be will be apparent to one skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
The above is only detailed description of the invention of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. water system, including the first mistake water lines (100), the second mistake water lines (200) and two bye-passes (300,400)；Wherein:
Article two, described bye-pass (300,400) distribution in parallel, and two described bye-passes (300,400) all connect described first and cross water lines (100) and cross water lines (200) with described second；Article two, in described bye-pass (300,400), one is provided with reserve pump (500), and another one is provided with work water pump (600)；The outlet of described reserve pump (500) is all crossed water lines (100) with described first with the outlet of described work water pump (600) and is connected；The water inlet of described reserve pump (500) is all crossed water lines (200) with second with the water inlet of described work water pump (600) and is connected；It is characterized in that:
Described water system also includes pressure transducer (700) and controller；Wherein:
Described pressure transducer (700) is arranged at described first and crosses water lines (100) to detect the water flow pressure of the outlet of described reserve pump (500) or described work water pump (600)；
Described controller is connected with described pressure transducer (700), controls the work switching between described reserve pump (500) and described work water pump (600) according to described water flow pressure.
2. water system according to claim 1, it is characterised in that:
Article one, the outlet and the described first position crossed between water lines (100) that described bye-pass (300) are positioned at described reserve pump (500) are provided with the first check valve (320)；
The outlet and the described first position crossed between water lines (100) that are positioned at described work water pump (600) on another described bye-pass (400) are provided with the second check valve (420)；
It is consistent that described first check valve (320) all flows out direction with the current of described reserve pump (500) and the outlet of described work water pump (600) with the medium circulating direction of described second check valve (420).
3. water system according to claim 1, it is characterised in that:
Article one, the water inlet and the described second position crossed between water lines (200) that described bye-pass (300) are positioned at described reserve pump (500) are provided with the first stop valve (310)；
The water inlet and the described second position crossed between water lines (200) that are positioned at described work water pump (600) on another described bye-pass (400) are provided with the second stop valve (410).
4. water system according to claim 1, it is characterised in that described water system also includes alarm；Wherein:
Described alarm is connected with described pressure transducer (700)；Described alarm is used in described water flow pressure less than setting pressure threshold value alarm.
5. water system according to claim 4, it is characterised in that described alarm is voice guard or visual alarm.
6. water system according to claim 4, it is characterised in that described water system also includes temperature-detecting device；Wherein:
Described temperature-detecting device is all connected with described work water pump (600) and described reserve pump (500), to detect described work water pump (600) and the operating temperature of described reserve pump (500)；
Described alarm is connected with described temperature-detecting device, and described alarm is for exceeding design temperature threshold value alarm in described operating temperature.
7. water system according to claim 6, it is characterised in that described temperature-detecting device includes display screen；Described display screen is used for showing described operating temperature.
8. the water system according to any one in claim 1-7, it is characterised in that described water system is industrial water supply system or domestic water supplying system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620024090.2U CN205369369U (en) | 2016-01-12 | 2016-01-12 | Water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620024090.2U CN205369369U (en) | 2016-01-12 | 2016-01-12 | Water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205369369U true CN205369369U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620024090.2U Expired - Fee Related CN205369369U (en) | 2016-01-12 | 2016-01-12 | Water supply system |
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| Country | Link |
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| CN (1) | CN205369369U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765806A (en) * | 2016-12-13 | 2017-05-31 | 珠海格力电器股份有限公司 | Humidification device, control method and air-conditioning |
| CN109593900A (en) * | 2018-11-23 | 2019-04-09 | 芜湖新兴铸管有限责任公司 | The protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device |
| CN110206099A (en) * | 2019-06-14 | 2019-09-06 | 国家能源投资集团有限责任公司 | Underground water system |
| CN110286203A (en) * | 2019-05-28 | 2019-09-27 | 上海蓝魂环保科技有限公司 | A kind of ship tail gas desulphurization plant water quality detection system and water quality detection method |
| CN110726814A (en) * | 2019-10-08 | 2020-01-24 | 苏州南师大科技园投资管理有限公司 | Water supply detection device based on Internet of things |
| CN113124323A (en) * | 2019-12-31 | 2021-07-16 | 佛山市美的清湖净水设备有限公司 | Water supply equipment abnormality detection method and device and water supply equipment |
-
2016
- 2016-01-12 CN CN201620024090.2U patent/CN205369369U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765806A (en) * | 2016-12-13 | 2017-05-31 | 珠海格力电器股份有限公司 | Humidification device, control method and air-conditioning |
| CN109593900A (en) * | 2018-11-23 | 2019-04-09 | 芜湖新兴铸管有限责任公司 | The protection equipment of blast-furnace soft water Emergency diesel automatic start-stop device |
| CN110286203A (en) * | 2019-05-28 | 2019-09-27 | 上海蓝魂环保科技有限公司 | A kind of ship tail gas desulphurization plant water quality detection system and water quality detection method |
| CN110206099A (en) * | 2019-06-14 | 2019-09-06 | 国家能源投资集团有限责任公司 | Underground water system |
| CN110726814A (en) * | 2019-10-08 | 2020-01-24 | 苏州南师大科技园投资管理有限公司 | Water supply detection device based on Internet of things |
| CN113124323A (en) * | 2019-12-31 | 2021-07-16 | 佛山市美的清湖净水设备有限公司 | Water supply equipment abnormality detection method and device and water supply equipment |
| CN113124323B (en) * | 2019-12-31 | 2023-01-31 | 佛山市美的清湖净水设备有限公司 | Water supply equipment abnormality detection method and device and water supply equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |