CN105257521A - Variable-frequency water pump - Google Patents
Variable-frequency water pump Download PDFInfo
- Publication number
- CN105257521A CN105257521A CN201510701336.5A CN201510701336A CN105257521A CN 105257521 A CN105257521 A CN 105257521A CN 201510701336 A CN201510701336 A CN 201510701336A CN 105257521 A CN105257521 A CN 105257521A
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- China
- Prior art keywords
- water pump
- main body
- box
- variable frequency
- pump
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Abstract
The invention belongs to the field of water pump manufacturing, and particularly relates to a variable-frequency water pump. The variable-frequency water pump comprises a box body, a frequency converter, a pressure sensor and a water pump body. The box body comprises a box main body, a box door, a box top and a box bottom. The frequency converter is fixedly arranged in the box main body. The water pump body comprises a pump main body, a water inlet pipe, an external exhaust port, a water outlet pipe and a power line. The pressure sensor is arranged on the water pump body. The pump main body is fixedly arranged at the box bottom in the box body. A water inlet is formed in the position, on the water inlet pipe of the water pump body, of the box main body. The water inlet pipe extends out of the box body through a water inlet. A water outlet is formed in the position, on the water outlet pipe of the water pump body, of the box main body. The water outlet pipe extends out of the box body through the water outlet. A wire outlet is formed in the box main body. The power line of the water pump body is led out of the box body through a line outlet. The water pump body can be effectively protected against damage of rainwater, wind and sand.
Description
Technical field
The invention belongs to water pump and manufacture field, especially relate to a kind of variable frequency pump.
Background technique
Variable frequency water supply water pump is everlasting outdoor use, and outdoor rugged environment easily cause motor electric leakage, electric shock or reduce its working life, the especially rainy day, at present water pump on the market, does not have measure to carry out available protecting to it.
Summary of the invention
The object of the present invention is to provide a kind of variable frequency pump, available protecting can be carried out to equipment, make it avoid suffering the destruction of rainwater dust storm.
For achieving the above object, present invention employs following technological scheme:
A kind of variable frequency pump, comprise casing, frequency variator, pressure transducer and water pump, described casing comprises box main body, chamber door, at the bottom of case top and case, described frequency variator is fixedly mounted on box main body inside, described water pump comprises pump main body, intake pipe, external relief opening, outlet pipe and power line, described pressure transducer is located on water pump, described pump main body is fixedly mounted at the bottom of the case of box house, described box main body is provided with water inlet in the intake pipe position of water pump, described intake pipe reaches casing outside by water inlet, described box main body is provided with osculum in the outlet pipe position of water pump, described outlet pipe reaches casing outside by osculum, described box main body is provided with wire outlet, the power line of described water pump exports to casing outside by described wire outlet.
Preferably, also comprise control system, described control gear is connected with pressure transducer, frequency variator, water pump signal, and described pressure sensor signal output terminal is connected with frequency variator signal input part, and described frequency variator is connected with water pump.
Preferably, described chamber door top is provided with touch screen, and bottom is provided with start button, stop button and drain tap, and described touch screen, start button, stop button are connected with control system.
Preferably, described casing outside is provided with tutorial light.Outside run indicator, safety stop open system is opened the light, and user uses lighter
Preferably, described bottom half is provided with antivibration pad or wheel.The noise that effective guarantee water pump and earth surface produce and vibration.Or allow user easily move carrying and to use.
Preferably, described box main body and box door lock link and connect.
Preferably, described chamber door is provided with transparent windows.
Preferably, described chamber door surrounding is provided with seal rubber pad, and described water inlet, osculum and wire outlet are respectively equipped with O-ring seal.Comprehensive water door design heavy rain large more all can not cause internal system to intake.
Preferably, described box main body is provided with sink.The normal operation of guarantee equipment.
Preferably, described casing is provided with handle.
Preferably, described water pump is provided with external outlet valve.
Compared with prior art; beneficial effect of the present invention is as follows: water pump and frequency variator, pressure transducer are blocked box house by the present invention; intake pipe and outlet pipe are reached casing outside; protection water pump is had just can directly to use; to stop water pump in use, rainwater dust storm is to its injury.External touch screen interface uses more convenient, without the need to opening cabinet door operation frequency variator.
Accompanying drawing explanation
Structural representation when Fig. 1 is chamber door of the present invention closedown;
Fig. 2 is chamber door of the present invention structural representation when opening.
Embodiment
Below in conjunction with accompanying drawing, optimal way of the present invention is described in further detail.
As Fig. 1, shown in Fig. 2, a kind of variable frequency pump, comprise casing 1, frequency variator 8, pressure transducer and water pump 2, described casing 1 comprises box main body 11, chamber door 12, at the bottom of case top 13 and case 14, pressure transducer is located on water pump 2, described water pump 2 comprises pump main body 21, intake pipe 22, outlet pipe 23 and power line 24, described pump main body 21 to be fixedly mounted at the bottom of the case of box house on 14, described box main body 11 is provided with water inlet 15 in the intake pipe position of water pump, it is outside that described intake pipe 22 reaches casing 1 by water inlet 15, described box main body 11 is provided with osculum 16 in outlet pipe 23 position of water pump, it is outside that described outlet pipe 23 reaches casing 1 by osculum 16, described box main body 11 is provided with wire outlet 17, the power line 24 of described water pump exports to casing 1 outside by described wire outlet 17.
In order to further optimisation technique scheme, also comprise control system, described control gear is connected with pressure transducer, frequency variator 8, water pump 2 signal, and described pressure sensor signal output terminal is connected with frequency variator 8 signal input part, and described frequency variator 8 is connected with water pump 2.
In order to further optimisation technique scheme, described chamber door top is provided with touch screen 5, and bottom is provided with start button 6, stop button 7 and drain tap, and described touch screen 5, start button 6, stop button 7 are connected with control system.
In order to further optimisation technique scheme, outside run indicator, safety stop open system is opened the light, and user uses lighter.
In order to further optimisation technique scheme, described bottom half is provided with antivibration pad or wheel.
In order to further optimisation technique scheme, described box main body 11 is connected with chamber door 12 snap close.
In order to further optimisation technique scheme, described box main body 11 is provided with sink 3.
In order to further optimisation technique scheme, described pumping line 23 mouthfuls is provided with hand valve.
In order to further optimisation technique scheme, described chamber door 12 is provided with transparent windows 4.
In order to further optimisation technique scheme, described casing 1 is provided with handle.
In order to further optimisation technique scheme, described chamber door surrounding is provided with seal rubber pad, and described water inlet 15, osculum 16 and wire outlet 17 are respectively equipped with O-ring seal.
In order to further optimisation technique scheme, described water pump is provided with external outlet valve 9.
The present invention proposes a kind of variable frequency pump, in use, opening hand valve on outlet pipe 23 mouthfuls can pump priming exhaust, and the intake pipe 22 that water pump reaches casing outside directly can be connected with outer water tube with outlet pipe 23 and uses.External touch screen interface uses more convenient, without the need to opening cabinet door operation frequency variator 8.Start button 6 on chamber door 12 and stop button 7 can directly control water pump 2.
Above embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technological scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (11)
1. a variable frequency pump, it is characterized in that, comprise casing, frequency variator, pressure transducer and water pump, described casing comprises box main body, chamber door, at the bottom of case top and case, described frequency variator is fixedly mounted on box main body inside, described water pump comprises pump main body, intake pipe, external relief opening, outlet pipe and power line, described pressure transducer is located on water pump, described pump main body is fixedly mounted at the bottom of the case of box house, described box main body is provided with water inlet in the intake pipe position of water pump, described intake pipe reaches casing outside by water inlet, described box main body is provided with osculum in the outlet pipe position of water pump, described outlet pipe reaches casing outside by osculum, described box main body is provided with wire outlet, the power line of described water pump exports to casing outside by described wire outlet.
2. a kind of variable frequency pump according to claim 1, it is characterized in that, also comprise control system, described control gear is connected with pressure transducer, frequency variator, water pump signal, described pressure sensor signal output terminal is connected with frequency variator signal input part, and described frequency variator is connected with water pump.
3. a kind of variable frequency pump according to claim 2, is characterized in that, described chamber door top is provided with touch screen, and bottom is provided with start button, stop button and drain tap, and described touch screen, start button, stop button are connected with control system.
4. a kind of variable frequency pump according to Claims 2 or 3, is characterized in that, described casing outside is provided with tutorial light, and described tutorial light is connected with control system.
5. the variable frequency pump according to any one of claim 1 to 4, is characterized in that, described water pump is provided with external outlet valve.
6. a kind of variable frequency pump according to any one of claim 1 to 4, is characterized in that, described bottom half is provided with antivibration pad or wheel.
7. a kind of variable frequency pump according to any one of claim 1 to 4, is characterized in that, described box main body and box door lock link and connect.
8. a kind of variable frequency pump according to any one of claim 1 to 4, is characterized in that, described chamber door is provided with transparent windows.
9. a kind of variable frequency pump according to any one of claim 1 to 4, is characterized in that, described chamber door surrounding is provided with seal rubber pad, and described water inlet, osculum and wire outlet are respectively equipped with O-ring seal.
10. a kind of variable frequency pump according to any one of claim 1 to 4, is characterized in that, described box main body is provided with sink.
11. a kind of variable frequency pumps according to any one of claim 1 to 4, it is characterized in that, described casing is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510701336.5A CN105257521A (en) | 2015-10-26 | 2015-10-26 | Variable-frequency water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510701336.5A CN105257521A (en) | 2015-10-26 | 2015-10-26 | Variable-frequency water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105257521A true CN105257521A (en) | 2016-01-20 |
Family
ID=55097394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510701336.5A Pending CN105257521A (en) | 2015-10-26 | 2015-10-26 | Variable-frequency water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105257521A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201344137Y (en) * | 2009-02-06 | 2009-11-11 | 钟石秀 | Single frequency conversion pressure constant pump |
| CN201413163Y (en) * | 2009-05-27 | 2010-02-24 | 哈尔滨市东龙自动化技术有限责任公司 | Integrative device for real-time flow/efficiency measurement and calculation of water pump |
| CN204231767U (en) * | 2013-04-17 | 2015-03-25 | 浙江中电开关有限公司 | A kind of novel starting mode of pump cabinet |
| CN204645160U (en) * | 2015-04-14 | 2015-09-16 | 上海润水流体设备有限公司 | A kind of constant pressure frequency conversion supply equipment |
| CN205370935U (en) * | 2015-10-26 | 2016-07-06 | 王宏九 | Frequency conversion water pump |
-
2015
- 2015-10-26 CN CN201510701336.5A patent/CN105257521A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201344137Y (en) * | 2009-02-06 | 2009-11-11 | 钟石秀 | Single frequency conversion pressure constant pump |
| CN201413163Y (en) * | 2009-05-27 | 2010-02-24 | 哈尔滨市东龙自动化技术有限责任公司 | Integrative device for real-time flow/efficiency measurement and calculation of water pump |
| CN204231767U (en) * | 2013-04-17 | 2015-03-25 | 浙江中电开关有限公司 | A kind of novel starting mode of pump cabinet |
| CN204645160U (en) * | 2015-04-14 | 2015-09-16 | 上海润水流体设备有限公司 | A kind of constant pressure frequency conversion supply equipment |
| CN205370935U (en) * | 2015-10-26 | 2016-07-06 | 王宏九 | Frequency conversion water pump |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160120 |