CN204919675U - Pressure -superposed water supply surge tank - Google Patents
Pressure -superposed water supply surge tank Download PDFInfo
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- CN204919675U CN204919675U CN201520722867.8U CN201520722867U CN204919675U CN 204919675 U CN204919675 U CN 204919675U CN 201520722867 U CN201520722867 U CN 201520722867U CN 204919675 U CN204919675 U CN 204919675U
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- water
- tank body
- tank
- inlet pipe
- supply voltage
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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
Abstract
The utility model provides a pressure -superposed water supply surge tank relates to water supply equipment technical field, including a jar body, inlet tube, outlet pipe, fall " U " appear the return bend, prevent counterflow unit, intake pipe and inlet and outlet valve, the inlet tube sets up the top of the jar body, the outlet pipe sets up the bottom of the jar body, fall " U " shape return bend one end with advance water piping connection, the other end of " U " shape return bend is connected with preventing the counterflow unit, the one end and jar side wall connection other end of intake pipe are connected with inlet and outlet valve. The utility model provides a pressure -superposed water supply surge tank air chamber volume is big, and the air chamber volume can reach about 45 of jar body bulk volume the most greatly, adopts the utility model provides a pressure -superposed water supply surge tank, obvious to the effect that eliminate water pressed fluctuation and eliminate water hammer to destroy, jar internal water does not produce stagnant water, can breed the microorganism, does not cause secondary pollution by enterprising lower moreover.
Description
Technical field
The utility model relates to supply equipment technical field, laminates water-supply voltage-stabilizing tank in particular to one.
Background technology
The existing water-supply voltage-stabilizing tank that laminates comprises tank body and is separately positioned on the top of tank body and the water inlet pipe of bottom and outlet pipe, a point storehouse dividing plate is provided with in tank body, the inner space of tank body is divided into hydroecium and air chamber by point storehouse dividing plate, the bottom of point storehouse dividing plate is provided with water hole, water in tank body can be flowed between hydroecium and air chamber by this water hole, water inlet pipe is all communicated with hydroecium with outlet pipe, water inlet pipe is connected with municipal water supply pipeline, outlet pipe connects water pump and water is flowed to user, and the top of tank body is also provided with the air inlet and exhaust valve be communicated with hydroecium.Existing when laminating the work of water-supply voltage-stabilizing tank, seal air up for safekeeping in the upper space of air chamber, because the compressibility of air is strong, so air chamber can regulate the water inlet end of hydroecium and the hydraulic pressure of water side.
Because the existing water-supply voltage-stabilizing tank that laminates adopts warehouse separated type structure, hydroecium and air chamber are separated by a point storehouse dividing plate, and the maximum volume of air chamber only accounts for 1/3 of tank volume, and the effect of elimination water pressure fluctuations, elimination water flow impulsion is little.
Under duty, the water in hydroecium can enter in air chamber, and the actual volume of gas indoor gas only accounts for 1/6 ~ 1/9 of tank volume usually.Along with the fluctuation of hydraulic pressure, part water can be flowed between hydroecium and air chamber by water hole, but be only small part, in air chamber, most of water can not exchange with the water in air chamber, this part water is stagnant water, As time goes on, and the easy cooperating microorganisms of this part stagnant water, pollute, affect water quality.
Utility model content
The purpose of this utility model is to provide one to laminate water-supply voltage-stabilizing tank, to improve above-mentioned problem.
The utility model is achieved in that
One laminates water-supply voltage-stabilizing tank, comprise tank body, water inlet pipe, outlet pipe, " U " shape bend pipe, anti-backflow device, air inlet pipe and air inlet and exhaust valve, described water inlet pipe is arranged on the top of described tank body, described outlet pipe arranges the bottom of described tank body, one end of described " U " shape bend pipe is communicated with water inlet pipe, the other end of described " U " shape bend pipe is communicated with anti-backflow device, and one end of described air inlet pipe is connected the other end with tank wall and is connected with air inlet and exhaust valve.
Designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, constantly reforms and innovates, and have devised thisly to laminate water-supply voltage-stabilizing tank.
What the utility model provided thisly laminates the defect that water-supply voltage-stabilizing tank overcomes existing warehouse separated type vacuum tank, a point storehouse dividing plate is eliminated in tank body, in tank body, air chamber and hydroecium share a space, due to the density variation of water and gas, the top of close tank body is air chamber, the bottom of close tank body is hydroecium, and water enters to go out from the bottom of tank body from the top of tank body.
The link position of air inlet pipe and tank body determines the maximum volume of air chamber in tank body, so air inlet pipe is the closer to the bottom of tank body, the volume of the maximum volume of air chamber is larger, and about 4/5 volume that this maximum volume laminating the air chamber of water-supply voltage-stabilizing tank that the utility model provides can reach tank body total measurement (volume) is large.
When in tank body during water filling, with the increase of rate of water added, in tank body, water level raises, and when water level does not arrive the arc top of air inlet pipe inwall, the gas in tank body is discharged by air inlet pipe.When the arc top of the water level in tank body higher than the inwall of air inlet pipe, the gas in tank body is sealed up for safekeeping, and along with water level in tank body continues to raise, the gas volume in tank body reduces gradually, and gas is compressed and pressure raises.
When in tank body, surface pressure is less than intake pressure, all the time open mode is in the anti-backflow device that " U " shape bend pipe is connected, until when surface pressure (gas pressure in tank body) is equal with intake pressure in tank body, anti-backflow device will be closed automatically, stop water inlet.
In the course of work, because water inlet pipe and air chamber are in connected state, according to existing structure, water inlet pipe is directly connected with municipal water supply pipe, when then stopping supplying water in tank body, the gas in tank body can enter municipal water supply pipe along water inlet pipe, causes the gas loss in tank body, in tank body after gas loss, vacuum tank is eliminated water pressure fluctuations, is eliminated the effect also corresponding disappearance of water flow impulsion.
Designer of the present utility model adopts " U " shape bend pipe and anti-backflow device to avoid the gas in tank body to enter municipal water supply pipe, its principle is, after stopping water inlet in tank body, anti-backflow device is closed automatically, one end that " U " shape bend pipe that falls is connected with water inlet pipe is emptying, one end that " U " shape bend pipe that falls is connected with anti-backflow device is closed due to anti-backflow device and has sealed one section of water up for safekeeping, this section is sealed up for safekeeping and the gas in tank body and municipal water supply pipe is kept apart falling the water in " U " shape bend pipe, and the gas in tank body is just retained in tank body.
In addition, what the utility model provided thisly laminates water-supply voltage-stabilizing tank, owing to not adopting a point storehouse dividing plate, water all in tank body is all positioned at hydroecium, the top water inlet bottom water outlet of tank body, and the water in whole tank body can flow, the holdup time of water in tank body is short, is not easy to form stagnant water.
As preferably, described anti-backflow device is backflow preventer or non retern valve.
Anti-backflow device has multiple choices, and the condition of selection unidirectionally opens and can automatically close when hydraulic pressure lower than water side of the hydraulic pressure of water inlet end, and backflow preventer and non retern valve all meet this two conditions.
As preferably, be provided with drainage tube in described tank body, described drainage tube is obliquely installed, and the top of described drainage tube is connected with water inlet pipe, and the bottom of described drainage tube extends to the middle part of described tank body.
Designer of the present utility model finds that the part water flow in tank body is not very good, and has certain difference in height due to the water surface in water inlet pipe and tank body, can produce noise during water inlet.In this preferred version, above two problems is improved by arranging drainage tube, during normal work, the underwater of water side not in tank body of drainage tube, water flows in tank body along drainage tube, produce noise hardly, in addition, because drainage tube is obliquely installed, when water flows in tank body from drainage tube, move obliquely, increase the water mobility in the horizontal direction in tank body, and then the water of various piece in tank body can from top to bottom be discharged from outlet pipe, water holdup time in tank body is short, can not form stagnant water in tank body.
As preferably, described drainage tube is toroidal bend.
The shape of this preferred version to drainage tube has done further improvement, and the inwall near tank body when enabling water flow in tank body from drainage tube moves, and is conducive to promoting that the water in tank body rotates, and increases the mobility of various piece in tank body.
As preferably, one end of the close described water inlet pipe of described drainage tube is provided with air-vent.
Although improve the problem that in noise and tank body, water flow is not good enough after arranging drainage tube, but because drainage tube, water inlet pipe and " U " shape bend pipe that falls define continuous print path, when hydraulic pressure in municipal water supply pipe reduces, there is the risk producing siphon, although be provided with anti-backflow device, if but anti-backflow device lost efficacy, the water in tank body may be back in municipal water supply pipeline.So in order to solve this problem, drainage tube has been offered air-vent, drainage tube inner space being communicated with air chamber, having avoided siphon occurs.
As preferably, one end away from described water inlet pipe of described drainage tube is provided with breach, and described breach is arranged upward.
In this preferred version, because drainage tube is provided with breach away from one end of water inlet pipe, during normal work, this barbed portion is positioned at underwater, part is positioned on the water surface, and the water in drainage tube flows out from this breach, because the water of drainage tube can directly contact with the superficial water in tank body, and the outflow direction of water in drainage tube is tilted to down, so the water flowed out from drainage tube can also increase the mobility of the surface water in tank body afterwards.
As preferably, be provided with drainage trough in described tank body, described drainage trough is obliquely installed, and the top of described drainage trough is connected with water inlet pipe, and the bottom of described drainage trough extends to the middle part of described tank body, the opening up setting of described drainage trough.
This preferred version is similar with the scheme arranging breach on drainage tube, in the program, is equivalent to breach to extend to top from the bottom of drainage tube.
As preferably, described air inlet and exhaust valve comprises valve body, and the bottom of described valve body is connected with tank body by air inlet pipe, and the top of described valve body is provided with air vent, is provided with the valve plug that can block described air vent in described valve body.
Can manually control or automatic control valve body by air vent blocking or make air vent stay open state.
As preferably, described valve plug is ball float, and described air vent is circular hole, and the diameter of described ball float is greater than the diameter of described air vent.
The density of ball float is greater than the density of water, and on the water surface that ball float relies on buoyancy to float in air inlet and exhaust valve all the time, ball float according to the height of water level automatic lifting of air inlet and exhaust valve, thus can control the opening and closing of air inlet and exhaust valve automatically by ball float.
Air inlet and exhaust valve can open and close automatically according to the water surface elevation in tank body, there is valve pocket the inside of air inlet and exhaust valve, valve pocket is communicated with tank interior, height of water level in valve pocket is identical with the height of water level in tank body, when in tank body, water surface elevation is lower, the ball float in air inlet and exhaust valve declines and is opened by air inlet and exhaust valve.
When city planting ductwork is cut off the water, and pressure limiting knock-off block malfunctioning when, when water pump continues to draw water and makes the water level in tank body lower, air inlet and exhaust valve is opened automatically, outside air enters in tank from air inlet and exhaust valve and air inlet pipe, prevents water pump from continuing the negative pressure destruction of formation to city planting ductwork of drawing water.
As preferably, the top of described air inlet and exhaust valve is provided with the air filter be communicated with described air vent.
In this preferred version, set up air filter, air filter can filter air and remove the foreign material in air, avoids dirty air to enter in tank body and pollutes the water in tank body.
The beneficial effect that the utility model realizes:
(1) this maximum volume laminating the air chamber of water-supply voltage-stabilizing tank that the utility model provides can reach about 4/5 of tank body total measurement (volume), adopt the utility model to provide and laminate water-supply voltage-stabilizing tank, for the effect eliminated water pressure fluctuations and eliminate water flow impulsion obviously, Be very effective, and do not produce stagnant water, can not cooperating microorganisms, do not cause secondary pollution;
(2) what the utility model provided thisly laminates water-supply voltage-stabilizing tank, owing to not adopting a point storehouse dividing plate, water all in tank body is all positioned at hydroecium, the top water inlet bottom water outlet of tank body, water in whole tank body can flow, the holdup time of water in tank body is short, is not easy to form stagnant water;
(3) what the utility model provided thisly laminates water-supply voltage-stabilizing tank, when stopping water inlet in tank body, anti-backflow device closes automatically, simultaneously can seal one section of water up for safekeeping falling one end be connected with anti-backflow device of " U " shape bend pipe, this section is sealed up for safekeeping and the gas in tank body and municipal water supply pipe can be isolated falling the water in " U " shape bend pipe, can avoid the gas in tank body;
(4) when city planting ductwork is cut off the water, and pressure limiting knock-off block malfunctioning when, when water pump continues to draw water and makes the water level in tank body lower, air inlet and exhaust valve is opened automatically, outside air enters in tank from air inlet and exhaust valve and air inlet pipe, prevents water pump from continuing the negative pressure destruction of formation to city planting ductwork of drawing water.
Accompanying drawing explanation
What Fig. 1 showed prior art laminates water-supply voltage-stabilizing tank schematic diagram;
Fig. 2 shows the schematic diagram laminating water-supply voltage-stabilizing tank of embodiment 1 of the present utility model;
Fig. 3 shows the schematic diagram laminating water-supply voltage-stabilizing tank of embodiment 2 of the present utility model;
Fig. 4 shows the schematic diagram laminating water-supply voltage-stabilizing tank of embodiment 3 of the present utility model;
Fig. 5 shows the schematic diagram laminating water-supply voltage-stabilizing tank of embodiment 4 of the present utility model.
Wherein, the Reference numeral of Fig. 1 ~ Fig. 5 is:
Tank body 101; Water inlet pipe 102; Outlet pipe 103;
Divide storehouse dividing plate 104; Hydroecium 105; Air chamber 106;
Water hole 107; Air inlet and exhaust valve 108; Water pump 109;
" U " shape bend pipe 110; Anti-backflow device 111; Air inlet pipe 112;
Municipal water supply pipe 113; Valve body 114; Valve pocket 115;
Ball float 116; Air vent 117; Air filter 118;
Drainage tube 119; Air-vent 120; Breach 121;
Drainage trough 122.
Detailed description of the invention
Existingly laminate water-supply voltage-stabilizing tank as shown in Figure 1, comprise tank body 101 and be separately positioned on the top of tank body 101 and bottom water inlet pipe 102 and outlet pipe 103, a point storehouse dividing plate 104 is provided with in tank body 101, the inner space of tank body 101 is divided into hydroecium 105 and air chamber 106 by point storehouse dividing plate 104, the bottom of point storehouse dividing plate 104 is provided with water hole 107, water in tank body 101 can be flowed between hydroecium 105 and air chamber 106 by this water hole 107, water inlet pipe 102 is all communicated with hydroecium with outlet pipe 103, water inlet pipe 102 is connected with municipal water supply pipeline, outlet pipe 106 connects water pump 109 and water is flowed to user, the top of tank body 101 is also provided with the air inlet and exhaust valve 108 be communicated with hydroecium 105.Existing when laminating the work of water-supply voltage-stabilizing tank, seal air up for safekeeping in the upper space of air chamber 106, because the compressibility of air is strong, so air chamber 106 can regulate the water inlet end of hydroecium 105 and the hydraulic pressure of water side.
Because the existing water-supply voltage-stabilizing tank that laminates adopts warehouse separated type structure, hydroecium 105 and air chamber 106 are separated by a point storehouse dividing plate 104, and the maximum volume of air chamber 106 only accounts for 1/3 of tank volume, and the effect of elimination water pressure fluctuations, elimination water flow impulsion is little.
Under duty, the water in hydroecium 105 can enter in air chamber 106, and in air chamber 106, the actual volume of gas only accounts for 1/6 ~ 1/9 of tank volume usually.Along with the fluctuation of hydraulic pressure, part water can be flowed between hydroecium 105 and air chamber 106 by water hole 107, but be only small part, in air chamber 106, most of water can not exchange with the water in air chamber 106, this part water is stagnant water, As time goes on, and the easy cooperating microorganisms of this part stagnant water, pollute, affect water quality.
Those skilled in the art are seeking a kind of instrument or the method for improving this problem for a long time always.
Given this, designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, constantly reforms and innovates, have devised one and laminate water-supply voltage-stabilizing tank, use this water-supply voltage-stabilizing tank that laminates can improve the problems referred to above preferably.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.
Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
Embodiment 1, see Fig. 2.
Present embodiments provide one and laminate water-supply voltage-stabilizing tank, comprise tank body 101, water inlet pipe 102, outlet pipe 103, " U " shape bend pipe 110, anti-backflow device 111, air inlet pipe 112 and air inlet and exhaust valve 112.
Tank body 101 is cylindrical, the top of tank body 101 and bottom are upper cover and low head respectively, water inlet pipe 102 is arranged on the top of tank body 101 and is connected with upper cover, two outlets of " U " shape bend pipe 110 are arranged all down, one end of " U " shape bend pipe 110 is connected with water inlet pipe 102, the other end of " U " shape bend pipe 110 is connected with the water side of anti-backflow device 111, and the water inlet end of anti-backflow device 111 is used for being connected with municipal water supply pipe 113.Due to anti-backflow device 111 one-way conduction, water can only flow to " U " shape bend pipe 110 from municipal water supply pipe 113.
Anti-backflow device 111 can adopt existing backflow preventer or non retern valve, have employed the combined type backflow preventer of autonomous Design in the present embodiment, but do not represent that other backflow preventers of employing or non retern valve can not realize goal of the invention of the present utility model.
Outlet pipe 103 is arranged on the bottom of tank body 101 and is connected with low head, air inlet pipe 112 is arranged near the bottom of tank body 101, air inlet pipe 112 is " L " shape, air inlet pipe 112 comprises the horizontal segment transversely arranged and the vertical section vertically arranged, this horizontal segment is connected with the sidewall of tank body 101, and this vertical section is connected with air inlet and exhaust valve 112.
Air inlet and exhaust valve 112 comprises valve body 114, have valve pocket 115 in valve body 114, be provided with ball float 116 in valve pocket 115, the top of valve body 114 is provided with the air vent 117 be communicated with valve pocket 115, air vent 117 is circular, and the diameter of ball float 116 is greater than the diameter of air vent 117.
The top of air inlet and exhaust valve 112 is provided with the air filter 118 be communicated with air vent 117.
Below in conjunction with Fig. 2, the course of work laminating water-supply voltage-stabilizing tank that the present embodiment provides and principle are described.
What the present embodiment provided laminates water-supply voltage-stabilizing tank, a point storehouse dividing plate 104 is eliminated in tank body 101, air chamber 106 in tank body 101 and hydroecium 105 share a space, due to the density variation of water and gas, air chamber 106 is near the top of tank body, hydroecium 105 is near the bottom of tank body, and water enters to go out from the bottom of tank body 101 from the top of tank body 101.
When air inlet pipe 112 equals 1/5 of the total length at tank body about 101 two ends with the distance of tank body 101 lowermost end, the maximum volume of air chamber 106 can reach about 4/5 of tank body 101 total measurement (volume).
When in tank body 101 during water filling, the water level in tank body 101 raises, and when water level does not arrive the arc top of air inlet pipe 112 inwall, the gas in tank body 101 is discharged by air inlet pipe 112.When the arc top of the water level in tank body 101 higher than the inwall of air inlet pipe 112, the gas in tank body 101 is sealed up for safekeeping, and along with water level in tank body 101 continues to raise, the gas volume in tank body 101 reduces gradually, and gas is compressed and pressure raises.
When in tank body 101, surface pressure is less than intake pressure, all the time open mode is in the anti-backflow device 111 that " U " shape bend pipe is connected, until when surface pressure (gas pressure) is equal with intake pressure in tank body 101, anti-backflow device 111 will be closed automatically, stop water inlet.
" U " shape bend pipe and anti-backflow device 111 can avoid the gas in tank body 101 to enter municipal water supply pipe 113, its principle is, after stopping water inlet in tank body 101, anti-backflow device 111 is closed automatically, one end that " U " shape bend pipe 110 that falls is connected with water inlet pipe 102 is emptying, one end that " U " shape bend pipe 110 that falls is connected with anti-backflow device 111 is closed due to anti-backflow device 111 and has sealed one section of water up for safekeeping, this section is sealed up for safekeeping and the gas in tank body 101 and municipal water supply pipe 113 is kept apart falling the water in " U " shape bend pipe 110, gas in tank body 101 is just retained in tank body 101.
In addition, what the utility model provided thisly laminates water-supply voltage-stabilizing tank, owing to not adopting a point storehouse dividing plate 104, water all in tank body 101 is all positioned at hydroecium, the top water inlet bottom water outlet of tank body 101, water in whole tank body 101 can flow, and the holdup time of water in tank body 101 is short, is not easy to form stagnant water.
Embodiment 2, see Fig. 3.
Present embodiments provide one and laminate water-supply voltage-stabilizing tank, compared with embodiment 1, difference is in tank body 101, be also provided with the drainage tube 119 be connected with water inlet pipe 102, and other structures do not described refer to the description of embodiment 1.
In the present embodiment, drainage tube 119 is obliquely installed, the top of drainage tube 119 is connected with water inlet pipe 102, and the bottom of drainage tube 119 extends to the middle part of tank body 101, and during normal work, the bottom of drainage tube 119 is not in underwater, the noise in tank body can either be reduced, the mobility of the water in tank body 101 can be improved again, in addition, in order to avoid there is siphon, at drainage tube 119, the position of water inlet pipe 118 is provided with air-vent 120, the position of air-vent 120 must remain on more than the water surface.
Embodiment 3, see Fig. 4.
Present embodiments provide one and laminate water-supply voltage-stabilizing tank, compared with embodiment 2, difference is that the structure of drainage tube 119 is different, and other structures do not described refer to the description of embodiment 2.
In the present embodiment, the bottom of drainage tube 119 is provided with breach 121, and breach 121 is arranged upward.
Embodiment 4, see Fig. 5.
Present embodiments provide one and laminate water-supply voltage-stabilizing tank, compared with embodiment 2, difference is drainage tube 119 to replace with drainage trough 122, and other structures do not described refer to the description of embodiment 2.
In the present embodiment, drainage trough 122 is obliquely installed, and the top of drainage trough 122 is connected with water inlet pipe 102, and the middle part of tank body 101 is stretched in the bottom of drainage trough 122, the opening up setting of drainage trough 122.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. one kind laminates water-supply voltage-stabilizing tank, it is characterized in that, comprise tank body, water inlet pipe, outlet pipe, " U " shape bend pipe, anti-backflow device, air inlet pipe and air inlet and exhaust valve, described water inlet pipe is arranged on the top of described tank body, described outlet pipe is arranged on the bottom of described tank body, and one end of described " U " shape bend pipe is communicated with water inlet pipe, and the other end of described " U " shape bend pipe is communicated with anti-backflow device, one end of described air inlet pipe is connected with tank wall, and the other end is connected with air inlet and exhaust valve.
2. laminate water-supply voltage-stabilizing tank as claimed in claim 1, it is characterized in that, described anti-backflow device is backflow preventer or non retern valve.
3. laminate water-supply voltage-stabilizing tank as claimed in claim 1, it is characterized in that, be provided with drainage tube in described tank body, described drainage tube is obliquely installed, and the top of described drainage tube is communicated with water inlet pipe, and the bottom of described drainage tube extends to the middle part of described tank body.
4. laminate water-supply voltage-stabilizing tank as claimed in claim 3, it is characterized in that, described drainage tube is toroidal bend.
5. as described in claim 3 or 4, laminate water-supply voltage-stabilizing tank, it is characterized in that, one end of the close described water inlet pipe of described drainage tube is provided with air-vent.
6. as described in claim 3 or 4, laminate water-supply voltage-stabilizing tank, it is characterized in that, one end away from described water inlet pipe of described drainage tube is provided with breach, and described breach is arranged upward.
7. laminate water-supply voltage-stabilizing tank as claimed in claim 1, it is characterized in that, in described tank body, be provided with drainage trough, described drainage trough is obliquely installed, the top of described drainage trough is communicated with water inlet pipe, and the bottom of described drainage trough extends to the middle part of described tank body, the opening up setting of described drainage trough.
8. laminate water-supply voltage-stabilizing tank as claimed in claim 1, it is characterized in that, described air inlet and exhaust valve comprises valve body, and the bottom of described valve body is connected with tank body by air inlet pipe, the top of described valve body is provided with air vent, is provided with the valve plug that can block described air vent in described valve body.
9. laminate water-supply voltage-stabilizing tank as claimed in claim 8, it is characterized in that, described valve plug is ball float, and described air vent is circular hole, and the diameter of described ball float is greater than the diameter of described air vent.
10. laminate water-supply voltage-stabilizing tank as claimed in claim 9, it is characterized in that, the top of described air inlet and exhaust valve is provided with the air filter be communicated with described air vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722867.8U CN204919675U (en) | 2015-09-17 | 2015-09-17 | Pressure -superposed water supply surge tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722867.8U CN204919675U (en) | 2015-09-17 | 2015-09-17 | Pressure -superposed water supply surge tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204919675U true CN204919675U (en) | 2015-12-30 |
Family
ID=54968817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520722867.8U Expired - Fee Related CN204919675U (en) | 2015-09-17 | 2015-09-17 | Pressure -superposed water supply surge tank |
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| Country | Link |
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| CN (1) | CN204919675U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107258193A (en) * | 2017-06-06 | 2017-10-20 | 山东神针农业科技有限公司 | Liquid manure all-in-one |
| CN108978793A (en) * | 2018-08-15 | 2018-12-11 | 北京宇豪胜水利科技咨询有限公司 | A kind of water impact preventing Non-energy-consumption is from superfeed pressure tank and method and pressurized tank design method |
| CN112648465A (en) * | 2020-12-16 | 2021-04-13 | 安徽红星阀门有限公司 | Water hammer eliminating tank |
-
2015
- 2015-09-17 CN CN201520722867.8U patent/CN204919675U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107258193A (en) * | 2017-06-06 | 2017-10-20 | 山东神针农业科技有限公司 | Liquid manure all-in-one |
| CN108978793A (en) * | 2018-08-15 | 2018-12-11 | 北京宇豪胜水利科技咨询有限公司 | A kind of water impact preventing Non-energy-consumption is from superfeed pressure tank and method and pressurized tank design method |
| CN112648465A (en) * | 2020-12-16 | 2021-04-13 | 安徽红星阀门有限公司 | Water hammer eliminating tank |
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