CN207633435U - A kind of secondary water supply tank - Google Patents
A kind of secondary water supply tank Download PDFInfo
- Publication number
- CN207633435U CN207633435U CN201721677918.5U CN201721677918U CN207633435U CN 207633435 U CN207633435 U CN 207633435U CN 201721677918 U CN201721677918 U CN 201721677918U CN 207633435 U CN207633435 U CN 207633435U
- Authority
- CN
- China
- Prior art keywords
- water
- water tank
- overflow
- solenoid valve
- tank box
- Prior art date
- 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 - Fee Related
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Abstract
The utility model is related to a kind of secondary water supply tanks, it include the water tank box of the steel with support element, there is manhole on the water tank box, water inlet, water outlet and overflow pipe, the water outlet is located at the bottom of the water tank box, both sides have inclined planar portions in the water tank box, solenoid valve is installed on the overflow pipe, the solenoid valve connection controls the controller that the solenoid valve opens and closes, whether the controller connection reaches the overflow detection sensor of overflow port for detecting water level in water tank, the detection probe of the overflow detection sensor is located at the lower end of overflow port.The utility model can be entered by overflow pipe in water tank to avoid external biology, prevent staining to the water in water tank.
Description
Technical field
The utility model belongs to secondary water-supply technical field, and in particular to a kind of secondary water supply tank.
Background technology
Currently, existing city planting ductwork water system when supplying water to resident, generally uses secondary water supply tank, municipal administration
Water is fed the water by pipeline and water tank water inlet in water tank, and the water stored in water tank passes through priming device, booster, pipe again
Road, steady-flow tank, water pump etc. are connected to user, and realization has water supply to user.So-called secondary water-supply refers to that unit or individual will originally
Waters corporation or Water Works are through storing, pressurizeing, by pipeline again for user or personal form.Usual secondary water-supply facility is main
It is to ensure to live, live in high-rise crowd's water and set up to make up city water supply line insufficient pressure.Secondary water-supply is compared
Raw water supplies water, and water quality is easier contaminated.
Existing secondary water supply tank is steel water tank, has overflow port, connects overflow pipe, forms the opening communicated with the external world
Structure the water overflow of extra entrance is discharged, but under normal circumstances, this overflows when for ball-cock assembly work failure in water tank
Flow tube forms the structure communicated with the external world, inevitably results in the entrance of extraneous biology in this way, and then may cause in water tank
Water stained, in addition, existing water tank uses flat-bottom structure, water outlet to be located at the certain height of side wall of water tank, be easy to make
At stagnant water, cause water quality impacted.
Utility model content
One kind is provided utility model aims to solve above-mentioned technical problem can prevent external substance by overflowing
Flow tube enters in water tank and causes the secondary water supply tank of water pollution.
To achieve the above object, the utility model adopts the following technical solution：
A kind of secondary water supply tank includes the water tank box of the steel with support element, have on the water tank box manhole,
Water inlet, water outlet and overflow pipe, the water outlet are located at the bottom of the water tank box, and both sides have in the water tank box
Inclined planar portions, solenoid valve is equipped on the overflow pipe, and the solenoid valve connection controls the control that the solenoid valve opens and closes
Whether device, the controller connection reach the overflow detection sensor of overflow port, the overflow inspection for detecting water level in water tank
The detection probe for surveying sensor is located at the lower end of overflow port.
The water outlet is equipped with normally opened motor-driven valve, and the influent side of the normally opened motor-driven valve is equipped with cleaning blowdown valve.
The utility model secondary water supply tank, by being equipped with solenoid valve, the solenoid valve connection control on overflow pipe
The controller that the solenoid valve opens and closes can detect the position whether water level in water tank arrives liquid spill-way by overflow detection sensor
It sets, when detecting that water level has arrived the position of liquid spill-way in water tank, solenoid valve is controlled by controller and is opened, overflow water row is carried out
It puts, such solenoid valve is being usually to close, and can be entered in water tank by overflow pipe to avoid external biology in this way, is prevented pair
Water in water tank stains.
Description of the drawings
Fig. 1 show a kind of structural schematic diagram of secondary water supply tank of the utility model embodiment offer.
Specific implementation mode
In the following, the substantive distinguishing features and advantage of the utility model are further described in conjunction with example, but this practicality is new
Type is not limited to listed embodiment.
Shown in Figure 1, the figure shows a kind of structures for secondary water supply tank that the utility model embodiment provides.For
Convenient for explanation, part related with the utility model embodiment is illustrated only.
Refering to Figure 1, a kind of secondary water supply tank, includes the water tank of the vertical structure of the steel with support element 13
Babinet 1 has manhole 2, water inlet 3, water outlet 12 and overflow pipe 6, the water outlet to be located at the water tank on the water tank box
The bottom of babinet, both sides have inclined planar portions 10 in the water tank box, and solenoid valve 9, institute are equipped on the overflow pipe
It states solenoid valve connection and controls the controller 5 that the solenoid valve opens and closes, whether the controller connection is for detecting in water tank water level
The overflow detection sensor 4 of overflow port is reached, the detection probe 41 of the overflow detection sensor is located at the lower end of overflow port.
The utility model controls the solenoid valve and opens and closes by being equipped with solenoid valve, the solenoid valve connection on overflow pipe
Controller, the position of liquid spill-way whether can be arrived by water level in overflow detection sensor (use liquid level sensor) detection water tank
It sets, when detecting that water level has arrived the position 13 of horizontal plane of liquid spill-way in water tank, solenoid valve is controlled by controller and is opened, into
Row overflow water discharges, and such solenoid valve is being usually to close, and can enter water by overflow pipe to avoid external biology in this way
In case, staining to the water in water tank is prevented.
The controller can be a singlechip controller, by being separately connected with liquid level sensor and solenoid valve,
The break-make of solenoid valve is controlled in level sensing signal according to liquid level sensor.The control technology is those of ordinary skill in the art institute
It is known, its circuit structure is no longer described in detail.
The utility model in water tank box by there is inclined planar portions 10, to form the knot of conical bottom in babinet
Structure can prevent the generation of stagnant water phenomenon, coordinate the water inlet on top, the water outlet of lower part, realization that can be flowed completely in water tank
It is dynamic, it avoids water tank inlet and water outlet on side wall, inside is caused to have stagnant water, polluted problem.
Wherein, the water outlet is equipped with normally opened motor-driven valve 11, and the influent side of the normally opened motor-driven valve is equipped with cleaning blowdown
Valve 13 can use the bottom opening of a water tank to realize normal water supply and cleaning in this way, when needing to supply water, clean blowdown
Valve 13 is closed, and when needing cleaning, normally opened motor-driven valve 11 is closed, and opens cleaning blowdown valve 13 to clean pollution discharging, is overcome existing
Have and feed water inlet and cleaning sewage draining exit are respectively set in technology, causes cisten mechanism complicated, and the problem more than manufacturing procedure.
The utility model secondary water supply tank, by being equipped with solenoid valve, the solenoid valve connection control on overflow pipe
The controller that the solenoid valve opens and closes can detect the position whether water level in water tank arrives liquid spill-way by overflow detection sensor
It sets, when detecting that water level has arrived the position of liquid spill-way in water tank, solenoid valve is controlled by controller and is opened, overflow water row is carried out
It puts, such solenoid valve is being usually to close, and can be entered in water tank by overflow pipe to avoid external biology in this way, is prevented pair
Water in water tank stains.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (2)
1. a kind of secondary water supply tank includes the water tank box of the steel with support element, have on the water tank box manhole, into
The mouth of a river, water outlet and overflow pipe, which is characterized in that the water outlet is located at the bottom of the water tank box, the water tank box
Interior both sides have inclined planar portions, and solenoid valve is equipped on the overflow pipe, and the solenoid valve connection controls the solenoid valve
Whether the controller of keying, the controller connection reach the overflow detection sensor of overflow port for detecting water level in water tank,
The detection probe of the overflow detection sensor is located at the lower end of overflow port.
2. secondary water supply tank according to claim 1, which is characterized in that the water outlet is equipped with normally opened motor-driven valve, institute
The influent side for stating normally opened motor-driven valve is equipped with cleaning blowdown valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677918.5U CN207633435U (en) | 2017-12-06 | 2017-12-06 | A kind of secondary water supply tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677918.5U CN207633435U (en) | 2017-12-06 | 2017-12-06 | A kind of secondary water supply tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207633435U true CN207633435U (en) | 2018-07-20 |
Family
ID=62855615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721677918.5U Expired - Fee Related CN207633435U (en) | 2017-12-06 | 2017-12-06 | A kind of secondary water supply tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207633435U (en) |
-
2017
- 2017-12-06 CN CN201721677918.5U patent/CN207633435U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20181206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |