CN2542863Y - Automatic blower pump with pressure-setting device - Google Patents
Automatic blower pump with pressure-setting device Download PDFInfo
- Publication number
- CN2542863Y CN2542863Y CN 02228147 CN02228147U CN2542863Y CN 2542863 Y CN2542863 Y CN 2542863Y CN 02228147 CN02228147 CN 02228147 CN 02228147 U CN02228147 U CN 02228147U CN 2542863 Y CN2542863 Y CN 2542863Y
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- water
- cavity
- 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 - Fee Related
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Abstract
The utility model relates to an automatic pressurization pump with a pressure setting device, consisting of a motor, a pump body, an unidirectional valve and a pressure switch, wherein the pump body is a vacuum cavity which can be divided into a water inlet area and a water outlet area, a separating plate with communicating holes is arranged in the water outlet area and the water inlet area to divide into a dynamic water area and a static water area, a buffering cavity body communicated with the static water area is arranged in an shell of the static water area, the buffering cavity can make the static water area further buffer and stabilize pressure, a pressure switch is arranged outside the buffering cavity and is communicated with the cavity. The utility model, easy to install, does not need a pressure bucket, has small body, does not occupy room or traditional water pulse phenomenon, make the motor suddenly stop or move without water pulse interrupting, with low noise or low energy. The utility model has advantages of simple structure, low fault rate, long service time, wide pressure control range and high reliability.
Description
The utility model relates to a kind of automatic pressure pump with pressure setting device.
Under normal conditions,, can't lean on the pressure of self water to be delivered to higher places such as high building or highland, must finish this work by suction booster because the hydraulic pressure of tap water is limited.In order to reach the feedwater purpose of automatic supercharging, can realize by dual mode: a kind of is water tank to be set in the commanding height or to build water tower, comes the running of control of pump by the ball float in water tank or the water tower; Another kind is that pressure control device directly is set on water pump, and when making hydraulic pressure reach certain numerical value, this device can shut down automatically; Otherwise, when hydraulic pressure is lower than certain numerical value, connects automatically and make pump working, realize the purpose of self water feeding.But existing this suction booster has pressure pot, and the gas leakage seepy question of pressure pot is the puzzlement person producer and user usually, and complete machine is big and heavy, has both taken up room, and makes transportation again and installs all inconvenient.Moreover, because of the interference of aquapulse, make electric motor starting stop to neglect moving suddenly, cause that noise is big, power consumption is big.
The purpose of this utility model be to provide a kind of simple in structure, volume is little, noise is low, power consumptive province, cost is low, the life-span is long, the safe and reliable automatic pressure pump with pressure setting device.
The purpose of this utility model is achieved through the following technical solutions, it is by motor, the pump housing, one-way valve and pressure switch constitute, the pump housing comprises a shell, it in the shell cavity of a hollow, one impeller is housed in the cavity, cavity is divided into inhalant region and exhalant region, be respectively arranged with and extraneous water intake and the water outlet that communicates at inhalant region and exhalant region, one-way valve is contained in the water inlet, it is characterized in that: in exhalant region or inhalant region, be provided with a dividing plate, dividing plate is provided with through hole, make exhalant region or inhalant region be divided into dynamic aqua region and Static Water zone, the shell in Static Water zone is provided with the buffering cavity that is connected with the Static Water zone, and this buffer cavity physical efficiency makes Static Water further cushion voltage stabilizing, it is external that pressure switch is installed in this buffer cavity, and be connected with cavity.
The utility model need not pressure pot, and body is small and exquisite, do not take up room, and simple installation, no traditional aquapulse phenomenon makes motor can not stop suddenly because of the interference of aquapulse to neglect and move, so noise is little, energy consumption is low.That the utility model also has is simple in structure, rate of fault is low, long service life, pressure control range is wide, reliability is high advantage.
Fig. 1 is a kind of structural representation of the present utility model.
In order to make the utility model structure clear more complete, the utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1: the utility model is by motor, the pump housing 1, one-way valve 2 and pressure switch 3 constitute, the pump housing 1 comprises a shell, it in the shell cavity of a hollow, one impeller 5 is housed in the cavity, make cavity be divided into inhalant region 6 and exhalant region 7, be respectively arranged with and extraneous water intake 8 and the water outlet 9 that communicates at inhalant region 6 and exhalant region 7, one-way valve 2 is contained in water intake 8 places, it is characterized in that: in exhalant region 7 or inhalant region 8, be provided with a dividing plate 10, dividing plate 10 is provided with one or more hole or crack 11, make exhalant region 7 be divided into dynamic aqua region 71 and Static Water zone 72, shell be provided with the Static Water zone to the one or more buffering cavity 4 that is communicated with, pressure switch 3 is installed in outside the buffering cavity 4, and is connected with buffering cavity 4.
After pulsating water in being in dynamic aqua region 71 flow through dividing plate 10, aquapulse was made dynamic pulsating water become the water of the no pulse with steady pressure by filtering, makes pressure switch not be subjected to the interference of traditional water pulse, can feel hydraulic pressure automatically and accurately.
Claims (2)
1. automatic pressure pump with pressure setting device, by motor, the pump housing, one-way valve and pressure switch constitute, the pump housing comprises a shell, it in the shell cavity of a hollow, one impeller is housed in the cavity, cavity is divided into inhalant region and exhalant region, be respectively arranged with and extraneous water intake and the water outlet that communicates at inhalant region and exhalant region, one-way valve is contained in the water inlet, it is characterized in that: in exhalant region or inhalant region, be provided with a dividing plate, dividing plate is provided with through hole, make exhalant region or inhalant region be divided into dynamic aqua region and Static Water zone, the shell in Static Water zone is provided with the buffering cavity that is connected with the Static Water zone, and this buffer cavity physical efficiency makes Static Water further cushion voltage stabilizing, it is external that pressure switch is installed in this buffer cavity, and be connected with cavity.
2. the automatic pressure pump with pressure setting device according to claim 1 is characterized in that: dividing plate is provided with one or more hole or crack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228147 CN2542863Y (en) | 2002-01-15 | 2002-01-15 | Automatic blower pump with pressure-setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228147 CN2542863Y (en) | 2002-01-15 | 2002-01-15 | Automatic blower pump with pressure-setting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2542863Y true CN2542863Y (en) | 2003-04-02 |
Family
ID=33704788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02228147 Expired - Fee Related CN2542863Y (en) | 2002-01-15 | 2002-01-15 | Automatic blower pump with pressure-setting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2542863Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458151C (en) * | 2007-06-21 | 2009-02-04 | 大庆石油学院 | Differential pressure drive reciprocating double-action booster pump |
| CN103398007A (en) * | 2013-07-02 | 2013-11-20 | 佛山市科达液压机械有限公司 | Noise-reducing structure and noise-reducing method of hydraulic axial plunger pump |
| CN107859656A (en) * | 2017-11-10 | 2018-03-30 | 利欧集团浙江泵业有限公司 | The pump assembly of peripheral pump |
| CN114483612A (en) * | 2022-03-04 | 2022-05-13 | 中国商用飞机有限责任公司 | Aerodynamic turbine compression system |
-
2002
- 2002-01-15 CN CN 02228147 patent/CN2542863Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458151C (en) * | 2007-06-21 | 2009-02-04 | 大庆石油学院 | Differential pressure drive reciprocating double-action booster pump |
| CN103398007A (en) * | 2013-07-02 | 2013-11-20 | 佛山市科达液压机械有限公司 | Noise-reducing structure and noise-reducing method of hydraulic axial plunger pump |
| CN103398007B (en) * | 2013-07-02 | 2016-09-14 | 佛山市科达液压机械有限公司 | The denoising structure of hydraulic axial plunger pump and noise-reduction method thereof |
| CN107859656A (en) * | 2017-11-10 | 2018-03-30 | 利欧集团浙江泵业有限公司 | The pump assembly of peripheral pump |
| CN107859656B (en) * | 2017-11-10 | 2024-04-19 | 利欧集团浙江泵业有限公司 | Pump body assembly of vortex pump |
| CN114483612A (en) * | 2022-03-04 | 2022-05-13 | 中国商用飞机有限责任公司 | Aerodynamic turbine compression system |
| CN114483612B (en) * | 2022-03-04 | 2024-01-05 | 中国商用飞机有限责任公司 | Aerodynamic turbine compression system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |