CN202048887U - Intelligent measuring instrument for plate corrugation depth of plate heat exchanger - Google Patents
Intelligent measuring instrument for plate corrugation depth of plate heat exchanger Download PDFInfo
- Publication number
- CN202048887U CN202048887U CN 201120109356 CN201120109356U CN202048887U CN 202048887 U CN202048887 U CN 202048887U CN 201120109356 CN201120109356 CN 201120109356 CN 201120109356 U CN201120109356 U CN 201120109356U CN 202048887 U CN202048887 U CN 202048887U
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- heat exchanger
- displacement transducer
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Abstract
The utility model discloses an intelligent measuring instrument for the plate corrugation depth of a plate heat exchanger. The intelligent measuring instrument comprises a measuring seat, a displacement sensor, a battery and booster voltage-stabilizing unit, a data processing unit and a display storage unit. The displacement sensor is mounted in the measuring seat; a rebound measuring rod positioned at the end of the displacement sensor extends out of the bottom of the measuring seat; the battery and booster voltage-stabilizing unit is used for respectively supplying power to the displacement sensor and the data processing unit; and plate corrugation depth signals picked by the displacement sensor are outputted to the data processing unit and transmitted to the display storage unit after being processed by the data processing unit. The intelligent measuring instrument is convenient and rapid in measurement and high in inspection efficiency and measuring precision, quality inspection efficiency is improved, inspection means are enhanced, the intelligent measuring instrument is convenient to carry and capable of realizing automatic display and storage of data, and the data can be uploaded to a PC (personal computer) and can be processed and printed in an EXCEL format.
Description
Technical field
The utility model belongs to heat exchanger plate tablet quality inspection technology field, specifically is a kind of plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus.
Background technology
Heat interchanger is one of major equipment of industries such as petrochemical complex, the plate quality inspection means of its manufacturer are backward relatively, the detection of the plate ripple degree of depth adopts milscale with manually measuring, measuring accuracy is relatively low, data can only manual record, be entered in the computing machine then and handle, preserve, work efficiency is lower.
The utility model content
The purpose of this utility model is to provide a kind of can effectively improve testing efficient and measuring accuracy, and can realize the plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus of automatic data display and memory function.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus, it is made up of measuring seat, displacement transducer, battery and the voltage regulation unit that boosts, data processing unit and demonstration storage unit; Displacement transducer is installed in the measuring seat, but the bottom that the displacement transducer resilience sounding rod of its end stretches out measuring seat; The battery and the voltage regulation unit that boosts are given the power supply of displacement transducer and data processing unit respectively; The plate ripple depth signal that displacement transducer picks up is exported to data processing unit; Plate ripple depth signal is transferred to the demonstration storage unit after data processing unit is handled.
The above-mentioned plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus that the utility model provides, convenient test is quick, testing efficient height, the measuring accuracy height has improved the work efficiency of quality testing, has strengthened measuring means; And easy to carry, can realize automatic data display and memory function, and can upload data to PC, with EXCEL format analysis processing, print data.
Description of drawings
Fig. 1 is a composition frame chart of the present utility model.
Fig. 2 is an electrical schematic diagram of the present utility model.
Fig. 3 is the main surface chart that the utility model shows storage compartment.
Among the figure: the tested heat interchanger plate of 1-, the 2-measuring seat, 3-displacement transducer, but 4-resilience sounding rod, the 5-battery and the voltage regulation unit that boosts, the 6-data processing unit, 7-shows storage unit.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1, the plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus embodiment that the utility model provides, can be designed to portable hand-held measuring instrument, form by measuring seat 2, displacement transducer 3, battery and the voltage regulation unit 5 that boosts, data processing unit 6 and demonstration storage unit 7, wherein: displacement transducer 3 and measuring seat 2 constitute the picking up signal part of this measuring instrument, displacement transducer 3 is installed in the mesopore of measuring seat 2, use bolted, but the bottom that the resilience sounding rod 4 of displacement transducer 3 ends stretches out measuring seat 2; At least greater than a ripple pitch of waves of tested heat interchanger plate 1, its material is a stainless steel to the diameter of measuring seat 2.The battery and the voltage regulation unit 5 that boosts are electrically connected with displacement transducer 3 and data processing unit 6 respectively with quad by aviation plug, are displacement transducer 3 and data processing unit 6 power supplies; Data processing unit 6 is electrically connected with demonstration storage unit 7 by the USB line.
As shown in Figure 2, this plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus physical circuit is composed as follows:
The power supply of this measuring instrument and data processing section are made of battery and boost voltage regulation unit 5 and data processing unit 6.The battery and the voltage regulation unit 5 that boosts comprise 4NIC-DC5 boost module and 7805 Voltage stabilizing modules, and data processing unit 6 comprises NS-FD01 signal amplifier and MXZ-5000 signal converter.4NIC-DC5 boost module in the battery and the voltage regulation unit 5 that boosts is special-purpose DC/DC boost module, and it rises to 24V with the voltage of 9V layer-built battery, is NS-WY01 displacement transducer 3 and the power supply of MXZ-5000 signal converter; 7805 Voltage stabilizing modules are three terminal regulator, with the voltage voltage stabilizing output 5V voltage of 9V layer-built battery, give the power supply of NS-FD01 signal amplifier.
NS-WY01 displacement transducer 3 in this measuring instrument picking up signal part, but adopt the differential transformer displace of sounding rod resilience, range is 0～10mm, precision is 0.05%F.S, it is converted into the voltage signal of 0～10mV with the ripple depth signal of picking up, and exports the NS-FD01 signal amplifier to; After 0～10mV voltage signal that the NS-FD01 signal amplifier will receive amplifies and is converted to the standard signal of 4～20mA, export the MXZ-5000 signal converter to; The MXZ-5000 signal converter is converted to the corresponding digital signal of representing 0～10mm displacement with the standard signal of 4～20mA by 14 A/D, transfers to the demonstration storage area of this measuring instrument by the USB line.
The demonstration storage area of this measuring instrument adopts the HTC-HD2 palm PC, and palm PC can be stored 5000 groups of data from charged pool, has the Measuring Time coordinate, in order to consulting, upload (by the USB mouth) to PC.
The plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus that the utility model provides, its measuring principle is: regard the heat interchanger plate ripple degree of depth as a segment distance, at first by the ripple degree of depth that the tested heat interchanger plate 1 of special measuring seat 2 measurements of displacement transducer 3 is installed, displacement transducer 3 exports the ripple depth distance signal that picks up the signal amplifier of data processing unit 6 to voltage signal; The signal amplifier of data processing unit 6 amplifies the voltage signal that receives, and the standard signal that is converted to exports the signal converter of data processing unit 6 to; The signal converter of data processing unit 6 is converted to the displacement digital signal with standard signal, transfers to the storage of HTC-HD2 palm PC, and is presented on the touch-screen of palm PC.
When using this hand-held measuring instrument, at first turn on the power switch, measuring seat 2 is placed on two crests of tested heat interchanger plate 1 tested point, but the measuring junction of displacement transducer resilience sounding rod 4 places extreme lower position; Click the measurement icon on the palm PC touch-screen, enter the main interface of measurement shown in Figure 3, numbering, the ripple degree of depth and Measuring Time all show on display screen, click " collection " knob on the display screen, just the signal data that displacement transducer 3 picks up can be stored by sequence number.According to the prompting on the touch-screen, click corresponding button and can operate accordingly.According to need of work, the measured deviation correction coefficient can also be set, the data upload of measuring is arrived PC, be connected with printer and can also realize printing function.
Above-described only is preferred embodiment of the present utility model; the technical solution of the utility model is not so limited; should be understood that for those of ordinary skill in the related art; under technology enlightenment provided by the utility model; other equivalent modifications and improvement can also be made, also protection domain of the present utility model should be considered as.
Claims (6)
1. plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus is characterized in that: it is by measuring seat (2), displacement transducer (3), battery and the voltage regulation unit that boosts (5), data processing unit (6) and show that storage unit (7) forms; Described displacement transducer (3) is installed in the measuring seat (2), but the displacement transducer resilience sounding rod (4) of its end stretches out the bottom of measuring seat (2); Battery and the voltage regulation unit that boosts (5) are given the power supply of displacement transducer (3) and data processing unit (6) respectively; Plate (1) the ripple depth signal that displacement transducer (3) picks up is exported to data processing unit (6); Plate (1) ripple depth signal is transferred to after data processing unit (6) is handled and shows storage unit (7).
2. plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus according to claim 1 is characterized in that: described displacement transducer (3) but adopt the differential transformer displace of sounding rod resilience.
3. plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus according to claim 1 is characterized in that: the diameter of described measuring seat (2) is at least greater than the ripple pitch of waves of tested heat interchanger plate (1).
4. plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus according to claim 1, it is characterized in that: described data processing unit (6) comprises signal amplifier and signal converter.
5. plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus according to claim 4, it is characterized in that: the boost module of described battery and the voltage regulation unit that boosts (5) to 24V, is the signal converter power supply of displacement transducer (3) and data processing unit (6) with the boost in voltage of 9V layer-built battery.
6. according to claim 4 or 5 described plate type heat exchanger plate ripple degree of depth intelligent measuring apparatus, it is characterized in that: the Voltage stabilizing module of described battery and the voltage regulation unit that boosts (5) is the signal amplifier power supply of data processing unit (6) with the voltage voltage stabilizing output 5V voltage of 9V layer-built battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120109356 CN202048887U (en) | 2011-04-14 | 2011-04-14 | Intelligent measuring instrument for plate corrugation depth of plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120109356 CN202048887U (en) | 2011-04-14 | 2011-04-14 | Intelligent measuring instrument for plate corrugation depth of plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202048887U true CN202048887U (en) | 2011-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120109356 Expired - Fee Related CN202048887U (en) | 2011-04-14 | 2011-04-14 | Intelligent measuring instrument for plate corrugation depth of plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202048887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715615A (en) * | 2019-09-26 | 2020-01-21 | 华中科技大学 | Method and system for online automatic detection of corrugated depth of corrugated plate of heat exchanger |
| CN113624187A (en) * | 2021-08-19 | 2021-11-09 | 北京卫星环境工程研究所 | Satellite storage box connecting sleeve hole depth measuring device |
-
2011
- 2011-04-14 CN CN 201120109356 patent/CN202048887U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715615A (en) * | 2019-09-26 | 2020-01-21 | 华中科技大学 | Method and system for online automatic detection of corrugated depth of corrugated plate of heat exchanger |
| CN110715615B (en) * | 2019-09-26 | 2020-09-18 | 华中科技大学 | Method and system for online automatic detection of corrugated depth of corrugated plate of heat exchanger |
| CN113624187A (en) * | 2021-08-19 | 2021-11-09 | 北京卫星环境工程研究所 | Satellite storage box connecting sleeve hole depth measuring device |
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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: 20111123 Termination date: 20170414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |