CN202865911U - Water supply system - Google Patents
Water supply system Download PDFInfo
- Publication number
- CN202865911U CN202865911U CN 201220524878 CN201220524878U CN202865911U CN 202865911 U CN202865911 U CN 202865911U CN 201220524878 CN201220524878 CN 201220524878 CN 201220524878 U CN201220524878 U CN 201220524878U CN 202865911 U CN202865911 U CN 202865911U
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- China
- Prior art keywords
- water
- water supply
- pipe
- valve
- pressure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a water supply system which comprises at least two water pumps, wherein water outlets of the water pumps are connected to the same main water-supply pipeline through outlet pipes, and the main water-supply pipeline is communicated with water inlets of water treatment equipment through each branch water supply pipeline, and the branch pipelines are connected through a water outlet of the main water-supply pipeline. The main water-supply pipeline is provided with a drainage pipeline, and the drainage pipeline is provided with a valve, wherein the drainage pipeline is open by the valve when water pressure is higher than a prearranged value. Because the main water-supply pipeline is provided with the drainage pipeline, the drainage pipeline is provided with the valve which ensures that the drainage pipeline is open when the water pressure is higher than the prearranged value, and the drainage pipeline drains off water until the pressure of the water supply system drops to the prearranged value, stability of water-supply pressure of the water supply system is improved, and the problem that in the prior art ,the water supply system is too high in water pressure is solved.
Description
Technical field
The utility model relates to a kind of water system.
Background technology
Existing fur processing workshop water system, as shown in Figure 1, arrow is water (flow) direction among the figure, comprise the suction pump 1 of being located in the water source and the outlet pipe that connects suction pump 1 delivery port and be communicated with main water supply pipe 2, main water supply pipe is communicated with the water inlet of each watering equipment 4 by each branch road water supply line 3 that its water side connects, provide indusqtrial water supply by suction pump to each workshop watering equipment, but this water system exists the unsettled problem of water supply pressure, after the main valve 5 that stops to produce and will enter workshop main water supply pipe 2 when some workshop cuts out, will cause other workshop hydraulic pressure to raise, if only part watering equipment unlatching in the workshop, when can't close main valve 5, opening device consumption of water resource and cause easily hydraulic pressure excessively low in vain not.
The utility model content
The utility model provides a kind of water system, with the too high problem of hydraulic pressure in the water system in the solution prior art.
The technical solution of the utility model is: a kind of water system, comprise at least two water pumps, the delivery port of each described water pump is connected on the same main water supply pipe by outlet pipe, described main water supply pipe is communicated with the water inlet of each watering equipment by each branch road water supply line that its water side connects, described main water supply pipe is provided with drainage pipe, and this drainage pipe is provided with the valve of this drainage pipe of conducting when hydraulic pressure is higher than setting value.
Preferably, described drainage pipe is provided with a bypass pipeline, and the water inlet of described bypass duct is communicated with described main water supply pipe, and this bypass duct is provided with for conducting/close the first gate valve of this bypass duct.
Preferably, also comprise for detection of the pressure sensor of each described outlet pipe internal pressure and the controller of sampling and being connected and being used for controlling respectively each described pump working/shutdown with each described pressure sensor.
Preferably, the delivery port of described drainage pipe is communicated with reservoir.
Preferably, the water outlet of described each branch road water supply line is equipped with the second gate valve with taps control switching by corresponding watering equipment.
Preferably, described the second gate valve is electromagnetic valve.
The utility model is by arranging drainage pipe and being arranged on the valve that hydraulic pressure is higher than this drainage pipe of when setting value conducting at this drainage pipe at main water supply pipe, when water system hydraulic pressure is higher than setting value, the drainage pipe draining, until the water system Pressure Drop is to setting value, increase the stability of water system pressure of supply water, solved the too high problem of water system hydraulic pressure in the prior art.
Further, the water outlet of each branch road water supply line is equipped with the second gate valve with taps control switching by corresponding watering equipment, the second gate valve is closed when watering equipment does not need water, both avoided the waste of water resource, pressure that again can the assure feed water system, prevent that hydraulic pressure is excessively low, further strengthened the stability of pressure of supply water.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in the utility model embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the system drawing of water system in the prior art;
Fig. 2 is the system drawing of water system among the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described in detail:
A kind of embodiment of water system; comprise and be located at three water pump (not shown)s in the deep-well 6; the delivery port of each water pump is connected on the same main water supply pipe 8 by outlet pipe 7; main water supply pipe 8 is communicated with the water inlet of each watering equipment 10 by each branch road water supply line 9 that its water side connects; be equipped with gate valve 16 on each outlet pipe 7 and prevent that current from returning the flap valve 17 of deep-well 6; also be provided with water tank 19 on one of them outlet pipe 7; main water supply pipe 8 is provided with drainage pipe 11; the delivery port of drainage pipe 11 is communicated with reservoir 13; this drainage pipe 11 is provided with valve 12 and the gate valve 18 of this drainage pipe of conducting when hydraulic pressure is higher than setting value; this valve 12 is relief valve; drainage pipe 11 is provided with a bypass pipeline 14; the water inlet of bypass duct 14 is communicated with main water supply pipe 8; and this bypass duct 14 is provided with for conducting/close the first gate valve 15 of this bypass duct; also be provided with anti-sealing on the main water supply pipe 8 by watering equipment flow backwards back flap valve 20 and the 3rd gate valve 21 of deep-well; the water outlet of each branch road water supply line 9 is equipped with the second gate valve 24 with taps control switching by corresponding watering equipment 10; this second gate valve 24 is electromagnetic valve; this water system also comprises and being connected for detection of the pressure sensor 22 of each outlet pipe 7 internal pressure and with the sampling of each pressure sensor and for the controller (not shown) of controlling respectively each described pump working/shutdown; pressure sensor 22 and controller all are located on the water tank 19, and the delivery port of each watering equipment 10 all is communicated with water return pipeline 23.
Present embodiment is by arranging drainage pipe and being arranged on the valve that hydraulic pressure is higher than this drainage pipe of when setting value conducting at this drainage pipe at main water supply pipe, when water system hydraulic pressure is higher than setting value, the drainage pipe draining, until the water system Pressure Drop is to setting value, increased the stability of water system pressure of supply water, the water outlet of each branch road water supply line is equipped with the second gate valve with taps control switching by corresponding watering equipment, valve closing when watering equipment does not need water, both avoided the waste of water resource, pressure that again can the assure feed water system, prevent that hydraulic pressure is excessively low, further strengthened the stability of pressure of supply water.
In other embodiment of the present utility model, different from above-described embodiment is, arrange on each branch road water supply line as above-mentioned embodiment described in the second gate valve, water system can prevent that hydraulic pressure is too high in the water system among this embodiment.
The technical solution of the utility model also can be formed by existing water supply system modification, and the corresponding main valve in the former pipe network cuts out, and remainder is consistent with above-described embodiment description, and therefore not to repeat here.
Claims (6)
1. water system, comprise at least two water pumps, the delivery port of each described water pump is connected on the same main water supply pipe by outlet pipe, described main water supply pipe is communicated with the water inlet of each watering equipment by each branch road water supply line that its water side connects, it is characterized in that: described main water supply pipe is provided with drainage pipe, and this drainage pipe is provided with the valve of this drainage pipe of conducting when hydraulic pressure is higher than setting value.
2. a kind of water system according to claim 1, it is characterized in that: described drainage pipe is provided with a bypass pipeline, the water inlet of described bypass duct is communicated with described main water supply pipe, and this bypass duct is provided with for conducting/close the first gate valve of this bypass duct.
3. a kind of water system according to claim 2 is characterized in that: also comprise for detection of the pressure sensor of each described outlet pipe internal pressure and the controller of sampling and being connected and being used for controlling respectively each described pump working/shutdown with each described pressure sensor.
4. a kind of water system according to claim 3, it is characterized in that: the delivery port of described drainage pipe is communicated with reservoir.
5. the described water system of any one according to claim 1-4 is characterized in that: the water outlet of described each branch road water supply line is equipped with the second gate valve that opens and closes with taps control by corresponding watering equipment.
6. water system according to claim 5, it is characterized in that: described the second gate valve is electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220524878 CN202865911U (en) | 2012-10-12 | 2012-10-12 | Water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220524878 CN202865911U (en) | 2012-10-12 | 2012-10-12 | Water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865911U true CN202865911U (en) | 2013-04-10 |
Family
ID=48032641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220524878 Expired - Lifetime CN202865911U (en) | 2012-10-12 | 2012-10-12 | Water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202865911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374802A (en) * | 2013-07-15 | 2013-10-30 | 苏州如意多保节能环保科技有限公司 | Textile printing and dyeing workshop pipeline arrangement system |
| CN103590449A (en) * | 2013-11-15 | 2014-02-19 | 云南大红山管道有限公司 | Shaft seal water conveying device |
| CN104153426A (en) * | 2014-08-19 | 2014-11-19 | 安徽金科橡塑制品有限公司 | Energy-saving water supply system |
-
2012
- 2012-10-12 CN CN 201220524878 patent/CN202865911U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103374802A (en) * | 2013-07-15 | 2013-10-30 | 苏州如意多保节能环保科技有限公司 | Textile printing and dyeing workshop pipeline arrangement system |
| CN103590449A (en) * | 2013-11-15 | 2014-02-19 | 云南大红山管道有限公司 | Shaft seal water conveying device |
| CN104153426A (en) * | 2014-08-19 | 2014-11-19 | 安徽金科橡塑制品有限公司 | Energy-saving water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |