CN205594391U - Filter equipment with filter element service life can be judged and replaced function is reminded - Google Patents
Filter equipment with filter element service life can be judged and replaced function is reminded Download PDFInfo
- Publication number
- CN205594391U CN205594391U CN201620399104.9U CN201620399104U CN205594391U CN 205594391 U CN205594391 U CN 205594391U CN 201620399104 U CN201620399104 U CN 201620399104U CN 205594391 U CN205594391 U CN 205594391U
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- China
- Prior art keywords
- pressure
- filter element
- filter
- output interface
- mechanical valve
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- Expired - Fee Related
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- Fluid-Pressure Circuits (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a filter equipment with filter element service life can be judged and replaced function is reminded, including filter core, casing, input interface, first mechanical valve, output interface, second machinery valve, pressure sensor and controlling means. A filter equipment with filter element service life can be judged and replaced function is reminded can use in hydraulic pressure or pneumatic circuit. Hydraulic oil or gaseous filter the back through the filter core, its pressure in the pipeline has certain decline, utilizes the fluid pressure of pressure sensor monitoring filter equipment output, utilizes singlechip calculating output end pressure power value and compares with the set pressure value, reduces to equal or be less than the set pressure value after when output pressure value, judges promptly that the filter core reaches life to send alarm signal, the suggestion user is renew cartridge more in time. Through using the utility model provides a filter equipment can greatly standardize the change operation of filter core, practices thrift the cost, raises the efficiency, avoids artificially estimating the problems of production.
Description
Technical field
This utility model relates to drive system defecator field, particularly relates to one and has and may determine that filter
Core life-span the defecator of prompting changing function.
Background technology
Hydraulic and pneumatic transmission system is the drive system that industrial circle is conventional, and it is with fluid (hydraulic oil
Liquid or compressed air) it is working media a kind of type of belt drive of carrying out energy transmission and control, extensively apply
In the field such as metallurgy, machinery, petrochemical industry, automobile, boats and ships.When hydraulic pressure or baric systerm work, can produce
Raw impurity, affects system work, needs to select certain defecator, and convection cell filters, and removes
Impurity.Conventional defecator is to use filter element to filter, and filter element is easy consumption product, needs periodic replacement.
It is usually at present and relies on workman's experience estimation filter element life, the most when change filter element, the problem being primarily present
Have: one, filter element reaches the life-span already and the most do not changes, thus affect systematic function, production efficiency and
Production safety；Two, filter element is also not reaching to the life-span, can be continuing with, and changes in advance and causes very billow
Take, improve production cost.
Summary of the invention
This utility model to solve above technical problem, it is provided that one has and may determine that filter element life and carry
Wake up and change the defecator of function.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: one has can be sentenced
Disconnected filter element life the defecator of prompting changing function, including filter element, housing, input interface, first
Mechanical valve, output interface, the second mechanical valve, pressure transducer and control device, described filter element is positioned at institute
Stating in housing, described housing connects hydraulic pressure or the input of pneumatic circuit by described input interface, described
Housing connects hydraulic pressure or the outfan of pneumatic circuit by described output interface, and described first mechanical valve is positioned at
On described input interface, described second mechanical valve and described pressure transducer are positioned on described output interface,
Described pressure transducer is connected with described control device.
Described control device includes single-chip microcomputer and the memorizer being connected respectively, clock mould with described single-chip microcomputer
Block, display lamp, button assembly, pressure sensor output interface, alarm driver, numeral method
Module, described pressure sensor output interface is connected with described pressure transducer, described alarm driver
Connect alarm.
This utility model has the advantage that with good effect: one has and may determine that filter element life and carry
Wake up and change the defecator of function, can be applicable in hydraulic pressure or baric systerm.Hydraulic oil or gas are through filtering
After core filters, its pressure in pipeline has certain decline, utilizes pressure sensor monitoring defecator
The fluid pressure of outfan, utilizes single-chip microcomputer calculate output end pressure value and compare with setup pressure value, when
After output end pressure value is reduced to equal to or less than setup pressure value, i.e. judge that filter element reaches service life,
And sending alarm signal, prompting user changes filter element in time.The filtration that be the utility model proposes by use
Device, can the replacement operation of greatly specification filter element, cost-effective, improve efficiency, it is to avoid artificially estimate
The problems that meter produces.
Accompanying drawing explanation
Fig. 1 is a kind of defecator connection signal having and may determine that filter element life prompting changing function
Figure；
Fig. 2 is to control device connection diagram.
In figure:
1, device is controlled；2, pressure transducer；3, input interface；4, filter element；
5, housing；6, output interface；7, the first mechanical valve；8, the second mechanical valve；
9, button assembly；10, single-chip microcomputer；11, pressure sensor output interface；
12, alert driver；13, alarm；14, numeral method module；15, memorizer；
16, clock module；17, display lamp.
Detailed description of the invention
Below in conjunction with the accompanying drawings specific embodiment of the utility model is elaborated.
As shown in Figure 1-2, a kind of have may determine that filter element life the defecator of prompting changing function,
Including filter element 4, housing 5, input interface the 6, first mechanical valve 7, output interface the 6, second mechanical valve
8, pressure transducer 2 and control device 1, described filter element 4 is positioned at described housing 5, described housing 5
Connected the input of hydraulic pressure or pneumatic circuit by described input interface 3, described housing 5 is by described defeated
Outgoing interface 6 connects the outfan of hydraulic pressure or pneumatic circuit, and described first mechanical valve 7 is positioned at described input and connects
On mouth 3, described second mechanical valve 8 and described pressure transducer 2 are positioned on described output interface 6, institute
State pressure transducer 2 to be connected with described control device 1.
Described control device 1 includes single-chip microcomputer 10 and the memorizer being connected respectively with described single-chip microcomputer 10
15, clock module 16, display lamp 17, button assembly 9, pressure sensor output interface 11, warning
Device driver 12, numeral method module 14, described pressure sensor output interface 11 and described pressure
Sensor 2 is connected, and described alarm driver 12 connects alarm 13.
A kind of optimal embodiment party with the defecator that may determine that filter element life prompting changing function
Formula, defecator main body by control device 1, housing 5, input interface 3 and the first mechanical valve 7 thereon,
Output interface 6 and pressure transducer thereon 2 and the second mechanical valve 8 are constituted, and filter element 4 is arranged on housing
In 5, input interface 3 connects the input of hydraulic pressure or pneumatic circuit, and output interface 6 connects hydraulic pressure or gas
The outfan on pressure pipe road, liquid or gas are flowed into housing 5 by input interface 3, flow through filter element 4, filter
After, output interface 6 flow out.Pressure transducer 2 measures outfan liquid or gas pressure.
The pressure data that pressure transducer 2 is measured sends control device 1 to by data wire.Control device
1 shows output pressure numerical value in real time, and compares with setup pressure value, when output end pressure value reduces
To during equal to or less than setup pressure value, i.e. think that filter element 4 reaches service life, control device 1 and send
Alarm signal, filter element 4 is changed in prompting.
Above embodiment of the present utility model is described in detail, but described content has been only this practicality newly
The preferred embodiment of type, it is impossible to be considered the practical range for limiting the present invention.All according to this utility model
Equalization change and the improvement etc. that scope is made, within all should still belonging to this patent covering scope.
Claims (2)
1. having and may determine that filter element life a defecator for prompting changing function, its feature exists
In: include filter element, housing, input interface, the first mechanical valve, output interface, the second mechanical valve, pressure
Force transducer and control device, described filter element is positioned at described housing, and described housing is connect by described input
Mouth connects hydraulic pressure or the input of pneumatic circuit, and described housing connects hydraulic pressure or gas by described output interface
The outfan on pressure pipe road, described first mechanical valve is positioned on described input interface, described second mechanical valve and
Described pressure transducer is positioned on described output interface, described pressure transducer and described control device phase
Even.
One the most according to claim 1 has and may determine that filter element life prompting changing function
Defecator, it is characterised in that: described control device include single-chip microcomputer and respectively with described single-chip microcomputer
Be connected memorizer, clock module, display lamp, button assembly, pressure sensor output interface, warning
Device driver, numeral method module, described pressure sensor output interface and described pressure transducer phase
Even, described alarm driver connects alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620399104.9U CN205594391U (en) | 2016-04-30 | 2016-04-30 | Filter equipment with filter element service life can be judged and replaced function is reminded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620399104.9U CN205594391U (en) | 2016-04-30 | 2016-04-30 | Filter equipment with filter element service life can be judged and replaced function is reminded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205594391U true CN205594391U (en) | 2016-09-21 |
Family
ID=56933869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620399104.9U Expired - Fee Related CN205594391U (en) | 2016-04-30 | 2016-04-30 | Filter equipment with filter element service life can be judged and replaced function is reminded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205594391U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645777A (en) * | 2018-06-19 | 2018-10-12 | 长虹美菱股份有限公司 | A kind of the cleaning alarm set and its based reminding method of urethane raw filter |
| CN111267725A (en) * | 2020-03-21 | 2020-06-12 | 南京金龙客车制造有限公司 | Prompt control assembly for replacing filter element of water filter of passenger car cooling system |
| CN113865048A (en) * | 2021-09-29 | 2021-12-31 | 海信（山东）空调有限公司 | Control method and device of carbon dioxide collecting device, air conditioner and storage medium |
| CN113865026A (en) * | 2021-09-29 | 2021-12-31 | 海信（山东）空调有限公司 | Control method and device of carbon dioxide collecting device, air conditioner and storage medium |
-
2016
- 2016-04-30 CN CN201620399104.9U patent/CN205594391U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645777A (en) * | 2018-06-19 | 2018-10-12 | 长虹美菱股份有限公司 | A kind of the cleaning alarm set and its based reminding method of urethane raw filter |
| CN111267725A (en) * | 2020-03-21 | 2020-06-12 | 南京金龙客车制造有限公司 | Prompt control assembly for replacing filter element of water filter of passenger car cooling system |
| CN113865048A (en) * | 2021-09-29 | 2021-12-31 | 海信（山东）空调有限公司 | Control method and device of carbon dioxide collecting device, air conditioner and storage medium |
| CN113865026A (en) * | 2021-09-29 | 2021-12-31 | 海信（山东）空调有限公司 | Control method and device of carbon dioxide collecting device, air conditioner and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20210430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |