CN115030904A - Pressure control type circulating booster pump - Google Patents
Pressure control type circulating booster pump Download PDFInfo
- Publication number
- CN115030904A CN115030904A CN202210762145.XA CN202210762145A CN115030904A CN 115030904 A CN115030904 A CN 115030904A CN 202210762145 A CN202210762145 A CN 202210762145A CN 115030904 A CN115030904 A CN 115030904A
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- Prior art keywords
- check valve
- pressure
- control switch
- detection control
- switch device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000008399 tap water Substances 0.000 description 6
- 235000020679 tap water Nutrition 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003466 welding 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
- F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0088—Testing machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention provides a pressure control type circulating booster pump, and relates to the technical field of circulating booster equipment. The water-saving control device comprises a check valve communicated with a pipeline, wherein the check valve is provided with a pressurizing device for increasing water flow, the water outlet end of the check valve is provided with a pressure detection control switch device communicated with the check valve, and a controller is connected between the pressure detection control switch device and the pressurizing device. The check valve that sets up and the pipeline intercommunication will guide the rivers that flow from the pipeline to carry out the unidirectional movement, when rivers flow in the passageway that check valve, supercharging equipment and pressure detection control switch device formed, when being detected rivers pressure by pressure detection control switch device and reducing, pressure detection control switch device at this moment is with behind the signal that its rivers pressure that detects reduces, transmit to controller department, control at this moment it receives behind the message of force detection control switch device transmission, control supercharging equipment carries out work, make the velocity of flow and the pressure of water reach user's needs of using.
Description
Technical Field
The invention relates to the technical field of circulating supercharging equipment, in particular to a pressure control type circulating booster pump.
Background
At present, a booster pump is a common boosting device, and can be used for boosting liquid or gas so as to enable the pressure to reach the use requirement. Traditional domestic booster pump, what used much is the 220V alternating current, in the use, has the water pump electric leakage to lead to the electrified risk of water, and similar equipment on the market often only controls the water pump through flow switch and opens and stop a mode simultaneously, in case the rivers flow that flows through in this rivers passageway weakens, and when water pressure was not enough, the water pump just can not work.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a booster pump is disclosed in a chinese patent application No.: 201510980480.7], comprising a drive device having a first end and a second end along its axial direction, a first pressure pump body and a second pressure pump body; the first supercharging pump body is arranged at the first end of the driving device and is in transmission connection with the driving device; the second booster pump body is arranged at the second end of the driving device and is in transmission connection with the driving device. The booster pump of the invention utilizes a double-pump body structure, and has the advantages of large flow, small vibration and noise and low cost. However, this apparatus has a problem of high use cost.
Disclosure of Invention
The invention aims to provide a pressure control type circulating booster pump which can detect the pressure of a water inlet pipeline and a water outlet pipeline in real time on the premise of not influencing a pipe network, judge the water consumption condition of a user, and output different control signals to enable the device to change an operation mode so as to meet the water consumption requirement, reduce the energy consumption of water supply and realize the intelligent regulation of high-peak, medium-peak and low-peak water supply.
The embodiment of the invention is realized by the following steps:
the embodiment of the application provides a pressure control formula circulation booster pump, include the check valve with the pipeline intercommunication, be equipped with the supercharging equipment that increases to rivers on the check valve, the play water end of check valve is equipped with the pressure detection control switch equipment rather than the intercommunication, is connected with the controller between pressure detection control switch equipment and the supercharging equipment.
In some embodiments of the invention, the input end of the check valve is detachably provided with a connecting joint communicated with the input end, and the pressurizing device is arranged on the connecting joint.
In some embodiments of the invention, a three-way joint communicated with the output end of the check valve is detachably arranged on the output end of the check valve, and the pressure detection control switch device is arranged on the three-way joint.
In some embodiments of the present invention, a pluggable connector is provided between the pressure sensing control switch device and the controller.
In some embodiments of the present invention, the controller is provided with a plug member connected to an external power source.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
the embodiment of the application provides a pressure control formula circulation booster pump, include the check valve with the pipeline intercommunication, be equipped with the supercharging equipment that increases to rivers on the check valve, the play water end of check valve is equipped with the pressure detection control switch equipment rather than the intercommunication, is connected with the controller between pressure detection control switch equipment and the supercharging equipment. The technical scheme mainly solves the technical problems that in the prior art, when the flow rate of water in a pipeline is small, the flow rate is too low, so that a user cannot normally use the pipeline, the supply of tap water cannot meet the requirements of the user, intelligent adjustment cannot be performed according to the use height, middle and low peak values of the tap water, and inconvenience exists in use and management; in order to avoid the problems, the check valve which is arranged in the technical scheme and communicated with the pipeline guides the water flow flowing from the pipeline to perform unidirectional motion, when water flows in a passage formed by the check valve, the supercharging equipment and the pressure detection control switch equipment, when the pressure detection control switch device detects the reduction of the water flow pressure, after the pressure detection control switch device sends a signal of the reduction of the detected water flow pressure, transmitted to the controller, and after the control device receives the information transmitted by the force detection control switch device, the pressurizing equipment is controlled to work, the water flow flowing through the pressurizing equipment is pressurized immediately, the flow velocity and the flow pressure of the water body reach the use requirements of users, and can start supercharging equipment normal operating when rivers are less, use high peak value carries out intelligent regulation according to rivers, and it is comparatively convenient to use and manage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic front view of the present invention.
Icon: 1. a three-way joint; 2. a check valve; 3. a pressure boosting device; 4. a pressure detection control switch device; 5. a pluggable connector; 6. a controller; 7. a plug member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on an orientation or a positional relationship shown in the drawings, or an orientation or a positional relationship which is usually arranged when the product of the present invention is used, it is only for convenience of description and simplification of the description, but does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not require that the components be absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Referring to fig. 1, fig. 1 is a schematic front view of the present invention.
The embodiment of the application provides a pressure control formula circulation booster pump, include the check valve 2 with the pipeline intercommunication, be equipped with the supercharging equipment 3 that increases to rivers on the check valve 2, the play water end of check valve 2 is equipped with the pressure detection control switch device 4 rather than the intercommunication, is connected with controller 6 between pressure detection control switch device 4 and the supercharging equipment 3. The technical scheme mainly solves the technical problems that in the prior art, when the flow rate of water in a pipeline is small, the flow rate is too low, so that a user cannot normally use the pipeline, the supply of tap water cannot meet the requirements of the user, intelligent adjustment cannot be performed according to the use height, middle and low peak values of the tap water, and inconvenience exists in use and management; in order to avoid the problems, the check valve 2 which is arranged and communicated with the pipeline guides water flow flowing from the pipeline to perform unidirectional motion, when the water flow flows in a passage formed by the check valve 2, the supercharging device 3 and the pressure detection control switch device 4, and the pressure detection control switch device 4 detects that the pressure of the water flow is reduced, the pressure detection control switch device 4 transmits a signal of the reduction of the pressure of the water flow detected by the pressure detection control switch device to the controller 6, the supercharging device 3 is controlled to work after the control switch device receives a message transmitted by the force detection control switch device, the water flow flowing through the supercharging device 3 is supercharged immediately, so that the flow rate and the flow pressure of the water body meet the requirements of users, the supercharging device 3 can be started to normally operate when the water flow is small, and intelligent adjustment is performed according to the high, medium and low peak values of the water flow, the use and the management are more convenient.
In some embodiments of the present invention, the input end of the check valve 2 is detachably provided with a connection joint communicated with the input end, and the pressurization device 3 is arranged on the connection joint. The connection joint of setting on the input of check valve 2 can be convenient for each device in this equipment dismantle and maintain to the degree of difficulty when assembling this equipment for the construction progress.
Furthermore, the check valve 2 is a one-way valve, which is commonly called a one-way valve, fluid can only flow along the water inlet, and the medium at the water outlet cannot flow back. The check valve is also called check valve or check valve 2. For preventing reverse flow of oil in hydraulic systems or for preventing reverse flow of compressed air in pneumatic systems. The one-way valve has a straight-through type and a right-angle type. The straight-through one-way valve is installed on the pipeline by threaded connection. The right-angle check valve has three forms of threaded connection, plate connection and flange connection.
The pressurizing device 3 is a circulating pump, and the circulating pump is a circulating liquid pump for conveying reaction, absorption, separation and absorption liquid regeneration in the device. A single-stage centrifugal pump is generally used. The flow of the circulating pump is medium, and the flow change of the pump is small under the stable working condition.
The working principle of the circulating pump is that water is circulated by the pressure difference between the inlet and the outlet caused by rotation. The pump is called a circulating pump, for example, hot water in a water heating pipeline is circulated by the circulating pump. And the circulating pump is used for circulating the water. A circulating liquid pump for conveying reaction, absorption, separation and absorption liquid regeneration in the device. A single-stage centrifugal pump is generally used. The flow of the circulating pump is medium, and the flow change of the pump is small under the stable working condition.
In some embodiments of the present invention, a three-way joint 1 communicated with the output end of the check valve 2 is detachably arranged on the output end of the check valve, and a pressure detection control switch device 4 is arranged on the three-way joint 1. The three way connection 1 that sets up enables pressure detection control switch device 4 and installs at the output end department of check valve 2 to the rivers that make this check valve 2 of flowing through can follow this intercommunication and flow, satisfy the normal operating of this equipment.
Further, the pressure control range of the set pressure detection control switch device 4 is 0-0.1MPA on the market at present; 0-0.16 MPA; 0-0.25MA, etc. The lift of the circulating pump is about 15 meters.
The working principle of the pressure detection control switch device 4 is as follows: the front end adopts a silicon piezoresistive pressure sensor. The output signal is processed by a high-precision amplifier and then sent to a high-precision A/D converter. The microprocessor operates and processes, displays on site, outputs 2 paths of switching values and 4-20 mA analog quantity, detects and controls the pressure of the control system, the sensor acquires the information of the pressure parameter to be measured, converts the information into an electric signal, the electric signal is filtered to remove interference and then is sent to the amplifier for signal amplification, and the amplified signal is input into the singlechip;
the singlechip performs data operation and processing on the input signal according to a set program, and converts the input signal into a digital signal; the measuring result of the sensor is displayed on a display in real time through a digital display module in the circuit;
meanwhile, the singlechip calculates and compares the set parameters of the user with the measurement result of the sensor, and then outputs corresponding control signals to drive executing elements (such as an alarm device trigger, a relay contact and the like) to complete corresponding control functions according to the comparison result and the control requirement.
In addition, the intelligent pressure switch can also form a distributed measurement and control system with a PC (personal computer), a singlechip in the intelligent pressure switch is used as a lower computer to collect measurement signals and data, information is transmitted to an upper computer-the PC through serial communication, the PC carries out global management, intelligent adjustment is carried out on high, medium and low peak values when water flow is used, and the intelligent pressure switch is convenient to use and manage.
In some embodiments of the invention, a pluggable connector 5 is provided between the pressure sensing control switch device 4 and the controller 6. Connect pressure detection control switch equipment 4 and controller 6 through pluggable connector 5, the later stage of being convenient for overhauls the two, and the later stage of still being convenient for is maintained the two, and 5 aviation connectors of pluggable connector of setting connect. The pressure detection control switch device 4 is model number MD-S800 or HC-Y810.
In some embodiments of the present invention, the controller 6 is provided with a plug member 7 connected to an external power source. The device can provide 220V commercial power for the device, normal operation of the device is guaranteed, the adaptive capacity of the device and other devices can be improved, and practical application of the device is improved.
The standard parts used by the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.
To sum up, this application embodiment provides a pressure control formula circulation booster pump, include the check valve 2 with the pipeline intercommunication, be equipped with the supercharging equipment 3 that increases to rivers on the check valve 2, the play water end of check valve 2 is equipped with the pressure detection control switch device 4 rather than the intercommunication, is connected with controller 6 between pressure detection control switch device 4 and the supercharging equipment 3. The technical scheme mainly solves the technical problems that in the prior art, when the flow rate of water in a pipeline is small, the flow rate is too low, so that a user cannot normally use the pipeline, the supply of tap water cannot meet the requirements of the user, intelligent adjustment cannot be performed according to the use height, middle and low peak values of the tap water, and inconvenience exists in use and management; in order to avoid the problems, the check valve 2 which is arranged and communicated with the pipeline guides water flow flowing from the pipeline to perform unidirectional motion, when the water flow flows in a passage formed by the check valve 2, the supercharging device 3 and the pressure detection control switch device 4, and the pressure detection control switch device 4 detects that the pressure of the water flow is reduced, the pressure detection control switch device 4 transmits a signal of the reduction of the pressure of the water flow detected by the pressure detection control switch device to the controller 6, the supercharging device 3 is controlled to work after the control switch device receives a message transmitted by the force detection control switch device, the water flow flowing through the supercharging device 3 is supercharged immediately, so that the flow rate and the flow pressure of the water body meet the requirements of users, the supercharging device 3 can be started to normally operate when the water flow is small, and intelligent adjustment is performed according to the high, medium and low peak values of the water flow, the use and the management are more convenient.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a pressure control formula circulation booster pump which characterized in that includes the check valve with the pipeline intercommunication, be equipped with the supercharging equipment that increases to rivers on the check valve, the play water end of check valve is equipped with the pressure detection control switch equipment rather than the intercommunication, pressure detection control switch equipment with be connected with the controller between the supercharging equipment.
2. The pressure control type circulating booster pump according to claim 1, wherein a connection joint communicated with the input end of the check valve is detachably arranged on the input end of the check valve, and the boosting device is arranged on the connection joint.
3. The pressure control type circulating booster pump according to claim 1, wherein a three-way joint communicated with the output end of the check valve is detachably provided, and the pressure detection control switch device is provided on the three-way joint.
4. The pressure controlled circulating booster pump of claim 3, wherein a pluggable connector is provided between the pressure detection control switch device and the controller.
5. The pressure-controlled circulating booster pump according to claim 4, wherein the controller is provided with a plug member connected to an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210762145.XA CN115030904A (en) | 2022-06-30 | 2022-06-30 | Pressure control type circulating booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210762145.XA CN115030904A (en) | 2022-06-30 | 2022-06-30 | Pressure control type circulating booster pump |
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| Publication Number | Publication Date |
|---|---|
| CN115030904A true CN115030904A (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210762145.XA Pending CN115030904A (en) | 2022-06-30 | 2022-06-30 | Pressure control type circulating booster pump |
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| Country | Link |
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| CN (1) | CN115030904A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170107702A1 (en) * | 2015-10-16 | 2017-04-20 | Grundfos Management A/S | Pressure boosting device |
| JP2019002343A (en) * | 2017-06-15 | 2019-01-10 | 株式会社川本製作所 | Boost water supply apparatus |
| CN209195738U (en) * | 2018-11-19 | 2019-08-02 | 深圳市智宇节能科技有限公司 | A kind of water pump |
| CN211599009U (en) * | 2019-12-30 | 2020-09-29 | 大连大山铜业有限公司 | Multistage centrifugal pump of cooling water circulation system for copper casting process |
| CN216339840U (en) * | 2021-12-03 | 2022-04-19 | 山东百特淂威节能装备有限公司 | Non-negative pressure pipe network pressure-increasing flow-stabilizing water supply equipment |
-
2022
- 2022-06-30 CN CN202210762145.XA patent/CN115030904A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170107702A1 (en) * | 2015-10-16 | 2017-04-20 | Grundfos Management A/S | Pressure boosting device |
| CN106869249A (en) * | 2015-10-16 | 2017-06-20 | 格兰富管理联合股份公司 | Supercharging device |
| JP2019002343A (en) * | 2017-06-15 | 2019-01-10 | 株式会社川本製作所 | Boost water supply apparatus |
| CN209195738U (en) * | 2018-11-19 | 2019-08-02 | 深圳市智宇节能科技有限公司 | A kind of water pump |
| CN211599009U (en) * | 2019-12-30 | 2020-09-29 | 大连大山铜业有限公司 | Multistage centrifugal pump of cooling water circulation system for copper casting process |
| CN216339840U (en) * | 2021-12-03 | 2022-04-19 | 山东百特淂威节能装备有限公司 | Non-negative pressure pipe network pressure-increasing flow-stabilizing water supply equipment |
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