CN204575294U - Cap for brush air circulation instrument - Google Patents
Cap for brush air circulation instrument Download PDFInfo
- Publication number
- CN204575294U CN204575294U CN201520258570.0U CN201520258570U CN204575294U CN 204575294 U CN204575294 U CN 204575294U CN 201520258570 U CN201520258570 U CN 201520258570U CN 204575294 U CN204575294 U CN 204575294U
- Authority
- CN
- China
- Prior art keywords
- elastic tube
- flow sensor
- air circulation
- cap
- gas flow
- 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.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to testing equipment technical field, and particularly relate to cap for brush air circulation instrument, it comprises body, and is installed on the precise pressure regulating valve of body, gas pressure transmitter, gas flow sensor, PLC, touch-screen and elastic tube; Described elastic tube is the elastic pipeline of air circulation, and there is pressure differential at the two ends of elastic tube; Described precise pressure regulating valve is provided with the knob for adjustments of gas pressure, described precise pressure regulating valve connects described gas pressure transmitter and gas flow sensor, gas pressure transmitter is connected described elastic tube with gas flow sensor, and gas pressure transmitter, gas flow sensor are connected described PLC with touch-screen; Have convenient test, testing efficiency is high, the advantage that mechanism for testing is scientific and reasonable.
Description
Technical field
The utility model relates to testing equipment technical field, particularly relates to cap for brush air circulation instrument.
Background technology
Class has an important content to be cap for brush air circulation test in detecting.Existing cap for brush air circulation test adopts manual testing's mode, and have test inconvenient, testing efficiency is low, the shortcoming that test result is scientific and reasonable not.
Summary of the invention
The purpose of this utility model is to provide a kind of cap for brush air circulation instrument for the deficiencies in the prior art, and have convenient test, testing efficiency is high, the advantage that mechanism for testing is scientific and reasonable.
For achieving the above object, the utility model adopts following technical scheme: cap for brush air circulation instrument, and it comprises body, and is installed on the precise pressure regulating valve of body, gas pressure transmitter, gas flow sensor, PLC, touch-screen and elastic tube; Described elastic tube is the elastic pipeline of air circulation, and there is pressure differential at the two ends of elastic tube; Described precise pressure regulating valve is provided with the knob for adjustments of gas pressure, described precise pressure regulating valve connects described gas pressure transmitter and gas flow sensor, gas pressure transmitter is connected described elastic tube with gas flow sensor, and gas pressure transmitter, gas flow sensor are connected described PLC with touch-screen.
The internal diameter of described elastic tube is 80% ~ 85% of cap for brush circumference.
The utility model beneficial effect is: a kind of cap for brush air circulation instrument described in the utility model, and adopt PLC control, touch-screen control, have convenient test, testing efficiency is high, the advantage that mechanism for testing is scientific and reasonable.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is inner structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described: as depicted in figs. 1 and 2, cap for brush air circulation instrument described in the utility model, cap for brush air circulation instrument, it comprises body, and is installed on the precise pressure regulating valve 6 of body, gas pressure transmitter 4, gas flow sensor 5, PLC, touch-screen 2 and elastic tube 3; Described elastic tube 3 is the elastic pipeline of air circulation, and there is the pressure differential of setting at the two ends of elastic tube 3; Described precise pressure regulating valve 6 is provided with the knob 1 for adjustments of gas pressure, described precise pressure regulating valve 6 connects described gas pressure transmitter 4 and gas flow sensor 5, gas pressure transmitter 4 is connected described elastic tube 3 with gas flow sensor 5, and gas pressure transmitter 4, gas flow sensor 5 are connected described PLC with touch-screen 2.
During test, the cap for brush is inserted the right-hand member of elastic tube 3, rotate the knob 1 of precise pressure regulating valve 6 with adjustments of gas pressure, gas pressure transmitter 4 and gas flow sensor 5 control gaseous tension and the gas flow of elastic tube 3 respectively, gas pressure transmitter 4 and gas flow sensor 5 transmission of signal are to PLC process simultaneously, can be shown the rate of air circulation of gaseous tension and the cap for brush by touch-screen 2, touch-screen 2 also can arrange the test duration.The internal diameter of described elastic tube 3 is 80% ~ 85% of cap for brush circumference, and the cap for brush can insert elastic tube 3 suitably.A kind of cap for brush air circulation instrument described in the utility model, employing gas pressure transmitter 4, gas flow sensor 5, PLC control, touch-screen 2 controls, and automatically complete test process, have convenient test, testing efficiency is high, the advantage that mechanism for testing is scientific and reasonable.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (2)
1. cap for brush air circulation instrument, is characterized in that: it comprises body, and is installed on the precise pressure regulating valve (6) of body, gas pressure transmitter (4), gas flow sensor (5), PLC, touch-screen (2) and elastic tube (3); The elastic pipeline that described elastic tube (3) is air circulation, there is pressure differential at the two ends of elastic tube (3); Described precise pressure regulating valve (6) is provided with the knob (1) for adjustments of gas pressure, described precise pressure regulating valve (6) connects described gas pressure transmitter (4) and gas flow sensor (5), gas pressure transmitter (4) is connected described elastic tube (3) with gas flow sensor (5), and gas pressure transmitter (4), gas flow sensor (5) are connected described PLC with touch-screen (2).
2. cap for brush air circulation instrument according to claim 1, is characterized in that: the internal diameter of described elastic tube (3) is 80% ~ 85% of cap for brush circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520258570.0U CN204575294U (en) | 2015-04-27 | 2015-04-27 | Cap for brush air circulation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520258570.0U CN204575294U (en) | 2015-04-27 | 2015-04-27 | Cap for brush air circulation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204575294U true CN204575294U (en) | 2015-08-19 |
Family
ID=53867913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520258570.0U Expired - Fee Related CN204575294U (en) | 2015-04-27 | 2015-04-27 | Cap for brush air circulation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204575294U (en) |
-
2015
- 2015-04-27 CN CN201520258570.0U patent/CN204575294U/en not_active Expired - Fee Related
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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: 20150819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |