CN111594428A - Multi-pump-body air pump branch pump control - Google Patents
Multi-pump-body air pump branch pump control Download PDFInfo
- Publication number
- CN111594428A CN111594428A CN202010438142.1A CN202010438142A CN111594428A CN 111594428 A CN111594428 A CN 111594428A CN 202010438142 A CN202010438142 A CN 202010438142A CN 111594428 A CN111594428 A CN 111594428A
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- China
- Prior art keywords
- pump
- trachea
- air
- outlet duct
- relief valve
- 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.)
- Pending
Links
- 210000003437 trachea Anatomy 0.000 claims abstract 12
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of automatic control of pressure valves, in particular to sub-pump control of a multi-pump body air pump, which can improve air outlet efficiency, enable the air outlet efficiency to quickly reach working speed, provide high pressure, facilitate movement and improve practicability; including casing, first pump, second pump, third pump, relief valve and outlet duct, the casing middle part is provided with the inner chamber, and the casing rear end is provided with the access door, and first pump, second pump and third pump are installed respectively in the inner chamber bottom, are provided with first trachea, second trachea and third trachea on first pump, second pump and the third pump respectively, and first trachea, second trachea and third trachea top are collected to the outlet duct, and the outlet duct top is connected with gas appliances.
Description
Technical Field
The invention relates to the technical field of automatic control of pressure valves, in particular to branch pump control of a multi-pump body air pump.
Background
The multi-pump control system (CN201920003907.1) disclosed in the Chinese patent comprises a frequency converter and a pump set which are connected to an alternating current power supply and used for condition judgment and PID adjustment, wherein the frequency converter is connected with a pressure acquisition unit through a signal, contactors are arranged between each pump of the pump set and the alternating current power supply and between each pump and the frequency converter, and the contactors are connected with the frequency converter through signals. But the utility model has the disadvantages of low use efficiency, fast speed and insufficient pressure, or large pressure, slow speed, high use cost and the like in the use process, thus leading to lower practicability.
Disclosure of Invention
In order to solve the technical problems, the invention provides the branch pump control of the multi-pump air pump, which can improve the air outlet efficiency, enable the air outlet efficiency to quickly reach the working speed, provide high pressure, facilitate movement and improve the practicability.
The invention discloses a branch pump control of a multi-pump body air pump, which comprises a shell, a first pump, a second pump, a third pump, a pressure release valve and an air outlet pipe, wherein an inner cavity is formed in the middle of the shell, an access door is arranged at the rear end of the shell, the first pump, the second pump and the third pump are respectively installed at the bottom end of the inner cavity, a first air pipe, a second air pipe and a third air pipe are respectively arranged on the first pump, the second pump and the third pump, the top ends of the first air pipe, the second air pipe and the third air pipe are converged to the air outlet pipe, and the top end of the air outlet pipe is connected with air-.
According to the branch pump control of the multi-pump body air pump, each independent air pump air outlet is provided with one pressure release valve, and the air outlets of the pressure release valves are connected together and converged to the air outlet pipe.
According to the branch pump control of the multi-pump body air pump, the pressure release valve can be an electronic valve or a mechanical valve.
According to the branch pump control of the multi-pump-body air pump, the number of the pumps is not limited, and one or more pumps can be combined to form one air pump.
Compared with the prior art, the invention has the beneficial effects that: the air outlet efficiency can be improved, the air outlet device can quickly reach the working speed, high pressure can be provided, the device can be conveniently moved by an operator, and the practicability is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
in the drawings, the reference numbers: 1. a housing; 2. a first pump; 3. a second pump; 4. a third pump; 5. a first air pipe; 6. a second air pipe; 7. a third air pipe; 8. a pressure relief valve; 9. and an air outlet pipe.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1, in the slave cylinder control of the multi-cylinder air pump of the present invention, after the air outlet pipe 9 is connected to the device to be inflated, the switch is turned on, each of the first pump 2/the second pump 3/the third pump 4 starts to operate, and before the air pressure reaches 20% of the maximum air pressure of the air pump, the pressure relief valve 8 on the pump body of the first pump 2/the second pump 3/the third pump 4 is in a closed state, which is that the air pump is fully opened, and the air outlet amount at the end of the air outlet pipe 9 reaches 100%.
When the air pressure of the equipment needing air inflation reaches 20% -80% of the maximum air pressure of the air pump, a pressure relief valve 8 connected with the first pump 2 in the first pump 2/the second pump 3/the third pump 4 is opened, so that the first pump 2 uses work; only for the first pump 2, the valves on other pumps are opened, but only in an open state, the gas quantity of the gas outlet pipe 9 is 80%;
when the air pressure of the equipment needing air charging reaches more than 80%, 8 pressure relief valves connected with the pump bodies of the first pump 2/the second pump 3/the third pump 4 are in an open state, and the pressure relief valves start to work. The two pump bodies do useless work, and the air outlet amount is 30 percent.
According to the branch pump control of the multi-pump body air pump, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the branch pump control can be implemented as long as the beneficial effects of the branch pump control can be achieved; the pump and the pressure release valve controlled by the branch pump of the multi-pump body air pump are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a wheel cylinder control of many pump bodies air pump, a serial communication port, including casing (1), first pump (2), second pump (3), third pump (4), relief valve (8) and outlet duct (9), casing (1) middle part is provided with the inner chamber, casing (1) rear end is provided with the access door, first pump (2), second pump (3) and third pump (4) are installed respectively in the inner chamber bottom, be provided with first trachea (5) on first pump (2), second pump (3) and third pump (4), second trachea (6) and third trachea (7), first trachea (5), second trachea (6) and third trachea (7) top collect to outlet duct (9), outlet duct (9) top is connected with gas-using equipment.
2. Wheel cylinder control of a multi-pump body air pump according to claim 1, characterized in that each individual air pump outlet is provided with a pressure relief valve (8), the outlets of each pressure relief valve (8) being connected together to an outlet duct (9).
3. Wheel cylinder control of a multi-pump gas pump according to claim 2, characterized in that the pressure relief valve (8) can be either an electronic valve or a mechanical valve.
4. The wheel cylinder control of a multi-pump body air pump as claimed in claim 1, wherein the number of the pumps is not limited, and one or more pumps are combined to form one air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010438142.1A CN111594428A (en) | 2020-05-21 | 2020-05-21 | Multi-pump-body air pump branch pump control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010438142.1A CN111594428A (en) | 2020-05-21 | 2020-05-21 | Multi-pump-body air pump branch pump control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111594428A true CN111594428A (en) | 2020-08-28 |
Family
ID=72183921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010438142.1A Pending CN111594428A (en) | 2020-05-21 | 2020-05-21 | Multi-pump-body air pump branch pump control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111594428A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08240180A (en) * | 1995-02-28 | 1996-09-17 | Iwata Air Compressor Mfg Co Ltd | Oilless vacuum pump device and control method therefor |
| JP2007255387A (en) * | 2006-03-24 | 2007-10-04 | Fujifilm Corp | Pressurizing device |
| CN201560919U (en) * | 2009-10-23 | 2010-08-25 | 邢文廷 | Inflating pump |
| JP2013209968A (en) * | 2012-03-30 | 2013-10-10 | Fukuda Denshi Co Ltd | Pump unit |
| CN203604141U (en) * | 2013-11-19 | 2014-05-21 | 东莞市盈尔电器有限公司 | Vacuum pump of vacuum sealer |
| CN107091219A (en) * | 2017-06-15 | 2017-08-25 | 东莞丹蒂诗智能家居科技有限公司 | Feeder and its application method for software |
| CN206916862U (en) * | 2017-05-24 | 2018-01-23 | 海益（厦门）建材工业有限公司 | The pneumatic drainage arrangement of cistern |
| CN208416860U (en) * | 2018-05-23 | 2019-01-22 | 淄博黎明电器有限公司 | Silent air compressor group |
| CN209519080U (en) * | 2018-07-12 | 2019-10-22 | 河南汇博医疗股份有限公司 | Air wave pressure therapeutic device and its controller |
| CN213574562U (en) * | 2020-05-21 | 2021-06-29 | 安慕科技(深圳)有限公司 | Multi-pump-body air pump branch pump control system |
-
2020
- 2020-05-21 CN CN202010438142.1A patent/CN111594428A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08240180A (en) * | 1995-02-28 | 1996-09-17 | Iwata Air Compressor Mfg Co Ltd | Oilless vacuum pump device and control method therefor |
| JP2007255387A (en) * | 2006-03-24 | 2007-10-04 | Fujifilm Corp | Pressurizing device |
| CN201560919U (en) * | 2009-10-23 | 2010-08-25 | 邢文廷 | Inflating pump |
| JP2013209968A (en) * | 2012-03-30 | 2013-10-10 | Fukuda Denshi Co Ltd | Pump unit |
| CN203604141U (en) * | 2013-11-19 | 2014-05-21 | 东莞市盈尔电器有限公司 | Vacuum pump of vacuum sealer |
| CN206916862U (en) * | 2017-05-24 | 2018-01-23 | 海益（厦门）建材工业有限公司 | The pneumatic drainage arrangement of cistern |
| CN107091219A (en) * | 2017-06-15 | 2017-08-25 | 东莞丹蒂诗智能家居科技有限公司 | Feeder and its application method for software |
| CN208416860U (en) * | 2018-05-23 | 2019-01-22 | 淄博黎明电器有限公司 | Silent air compressor group |
| CN209519080U (en) * | 2018-07-12 | 2019-10-22 | 河南汇博医疗股份有限公司 | Air wave pressure therapeutic device and its controller |
| CN213574562U (en) * | 2020-05-21 | 2021-06-29 | 安慕科技(深圳)有限公司 | Multi-pump-body air pump branch pump control system |
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