CN202348797U - Water pump capable of automatically opening and closing power supply - Google Patents
Water pump capable of automatically opening and closing power supply Download PDFInfo
- Publication number
- CN202348797U CN202348797U CN2011205317575U CN201120531757U CN202348797U CN 202348797 U CN202348797 U CN 202348797U CN 2011205317575 U CN2011205317575 U CN 2011205317575U CN 201120531757 U CN201120531757 U CN 201120531757U CN 202348797 U CN202348797 U CN 202348797U
- Authority
- CN
- China
- Prior art keywords
- water pump
- pressure
- pressure switch
- power supply
- tank
- 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 relates to a water pump, in particular to a water pump capable of automatically opening and closing a power supply. The water pump is composed of a water pump body, a pressure tank and a pressure switch, wherein the pressure tank is connected with the pressure switch through a hose, the pressure switch is connected with the water pump body, a water inlet pipe and a water outlet pipe are connected with the water pump body, a valve is mounted on the water outlet pipe, the water pump is an injection pump, the pressure tank is a gas tank with membranes, the pressure intensity in the pressure tank is 0.12MPa, the pressure intensity set by the pressure switch ranges from 0.14MPa to 0.28MPa, and the setting of the pressure intensity of the pressure switch can be adjusted according to requirements of users. According to the water pump, the automatic opening and closing of the water pump can be achieved only through the valve during usage, so that the water pump is convenient.
Description
Technical field
The utility model is a kind of water pump, particularly a kind of water pump that opens and closes automatically power supply.
Background technique
Existing water pump does not generally possess the function that opens and closes automatically power supply, during pump working, needs to lean on artificial the unlatching and powered-down, so use very inconvenient.
Summary of the invention
The purpose of the utility model is in order to overcome the defective that existing water pump can not open and close automatically power supply, to invent a kind of water pump that opens and closes automatically power supply that can realize that water pump moves automatically.
The purpose of the utility model realizes as follows: the said water pump that opens and closes automatically power supply; Form by water pump, pressurized tank, pressure switch; Pressurized tank is connected with pressure switch through flexible pipe; Pressure switch is connected with water pump, is connected with intake pipe and outlet pipe on the water pump, and outlet pipe is provided with valve.
Said water pump is a jet pump, and pressurized tank is band barrier film gas tank.
Pressure in the said pressurized tank is 0.12MPa, and the pressure of pressure switch setting is 0.14-0.28 MPa.
The pressure of said pressure switch is provided with and can regulates voluntarily according to user's use condition.
The good effect of the utility model is following: the utility model in use need only just can be realized the automatic opening and closing of water pump through valve, so very convenient.
Description of drawings
Fig. 1 is the utility model structural drawing.
Among the figure: 1, water pump; 2, pressurized tank;
3, pressure switch; 4, flexible pipe;
5, intake pipe; 6, outlet pipe;
7, valve.
Embodiment
As shown in Figure 1, the said water pump that opens and closes automatically power supply is made up of water pump 1, pressurized tank 2, pressure switch 3; Pressurized tank 2 is connected with pressure switch 3 through flexible pipe 4; Pressure switch 3 is connected with water pump 1, is connected with intake pipe 5 and outlet pipe 6 on the water pump 1, and outlet pipe 6 is provided with valve 7.
Said water pump 1 is a jet pump, and pressurized tank 2 is band barrier film gas tank.
Pressure in the said pressurized tank 2 is 0.12MPa, and the pressure that pressure switch 3 is provided with is 0.14-0.28 MPa.
The pressure of said pressure switch 3 is provided with and can regulates voluntarily according to user's use condition.
In the use, when valve closing, system pressure increases, and when pressure surpassed 0.28MPa, the pressure switch automatic shutdown circuit was shut down water pump; When valve open, system pressure reduces, and when pressure dropped to 0.14MPa, the automatic turning circuit of pressure switch made the water pump start.The pressure of pressure switch is provided with the user and can regulates voluntarily according to practical situation.
Claims (4)
1. a water pump that opens and closes automatically power supply is made up of water pump, pressurized tank, pressure switch, and pressurized tank is connected with pressure switch through flexible pipe, and pressure switch is connected with water pump, is connected with intake pipe and outlet pipe on the water pump, and outlet pipe is provided with valve.
2. the water pump that opens and closes automatically power supply according to claim 1 is characterized in that: said water pump is a jet pump, and pressurized tank is band barrier film gas tank.
3. the water pump that opens and closes automatically power supply according to claim 1 is characterized in that: the pressure in the said pressurized tank is 0.12MPa, and the pressure of pressure switch setting is 0.14-0.28 MPa.
4. the water pump that opens and closes automatically power supply according to claim 3 is characterized in that: the pressure of said pressure switch is provided with and can regulates voluntarily according to user's use condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205317575U CN202348797U (en) | 2011-12-19 | 2011-12-19 | Water pump capable of automatically opening and closing power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205317575U CN202348797U (en) | 2011-12-19 | 2011-12-19 | Water pump capable of automatically opening and closing power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202348797U true CN202348797U (en) | 2012-07-25 |
Family
ID=46537804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205317575U Expired - Fee Related CN202348797U (en) | 2011-12-19 | 2011-12-19 | Water pump capable of automatically opening and closing power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202348797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953533A (en) * | 2014-05-13 | 2014-07-30 | 中国矿业大学 | Method and device for controlling automatic start and stop of hard hose traveler water pump |
| CN107074523A (en) * | 2016-11-29 | 2017-08-18 | 深圳市大疆创新科技有限公司 | Agriculture unmanned plane liquid-adding device |
-
2011
- 2011-12-19 CN CN2011205317575U patent/CN202348797U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953533A (en) * | 2014-05-13 | 2014-07-30 | 中国矿业大学 | Method and device for controlling automatic start and stop of hard hose traveler water pump |
| CN107074523A (en) * | 2016-11-29 | 2017-08-18 | 深圳市大疆创新科技有限公司 | Agriculture unmanned plane liquid-adding device |
| CN107074523B (en) * | 2016-11-29 | 2019-03-05 | 深圳市大疆创新科技有限公司 | Agriculture unmanned plane liquid-adding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The city of Wenling City Industrial Zone, Daxi Zhen Shan Taizhou city in Zhejiang province 317500 Patentee after: DAFU PUMP INDUSTRY CO., LTD. Address before: The city of Wenling City Industrial Zone, Daxi Zhen Shan Taizhou city in Zhejiang province 317500 Patentee before: Zhejiang Dafu Pump Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |