CN113865657A - Electromagnetic flowmeter with multifunctional color display screen - Google Patents
Electromagnetic flowmeter with multifunctional color display screen Download PDFInfo
- Publication number
- CN113865657A CN113865657A CN202111053413.2A CN202111053413A CN113865657A CN 113865657 A CN113865657 A CN 113865657A CN 202111053413 A CN202111053413 A CN 202111053413A CN 113865657 A CN113865657 A CN 113865657A
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- mkh
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- shell
- partition plate
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- 239000007788 liquid Substances 0.000 claims abstract description 65
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000005192 partition Methods 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000007710 freezing Methods 0.000 claims abstract description 12
- 239000012782 phase change material Substances 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 4
- 230000008014 freezing Effects 0.000 claims description 3
- 230000000704 physical effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 108010053481 Antifreeze Proteins Proteins 0.000 claims 1
- 230000002528 anti-freeze Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/12—Cleaning arrangements; Filters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses an electromagnetic flowmeter with a multifunctional color display screen, which comprises a shell, wherein an MKH display is arranged in the upper wall of the shell, a flow tube penetrates through the shell, an input tube and an output tube are respectively arranged on the side walls at two ends of the shell, a sleeve is fixedly sleeved on the side wall of the flow tube in the shell, and a first partition plate is fixedly connected between the inner bottom and the inner top of the sleeve. According to the invention, the temperature in the shell is controlled by arranging the cooling mechanism, the first cleaning mechanism, the anti-freezing mechanism and the second cleaning mechanism, so that the damage of the MKH display caused by overhigh or overlow temperature is avoided, the cleaning liquid is sprayed to the surface of the MKH display to achieve the purpose of cleaning, the color gradation can be accurately displayed, the MKH display can be rotated by 90 degrees in a stepping manner, the problem that a worker cannot observe in one direction is avoided, time and labor are wasted when data are read, and the practicability of the device is enhanced.
Description
Technical Field
The invention relates to the technical field of electromagnetic flowmeters, in particular to an electromagnetic flowmeter with a multifunctional color display screen.
Background
An electromagnetic flowmeter, EMF for short, is a novel flow measuring instrument which is rapidly developed along with the development of electronic technology in the 50-60 th century, and the electromagnetic flowmeter is an instrument which applies the electromagnetic induction principle and measures the flow of a conductive fluid according to the induced electromotive force when the conductive fluid passes through an external magnetic field.
Among the prior art, traditional electromagnetic flowmeter all is digital liquid crystal display, only black display interface to carry out the debugging and the adjustment parameter of flowmeter through the button's button, easy button damage leads to unable debugging, and traditional display screen can only show in single direction simultaneously, brings very big trouble when reading data for the staff.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an electromagnetic flowmeter with a multifunctional color display screen, which achieves the purposes of cooling in a shell by arranging a cooling mechanism and a first cleaning mechanism, avoiding the damage of an MKH display caused by overhigh temperature, spraying cleaning liquid onto the surface of the MKH display to achieve the cleaning purpose, achieves the purposes of heating cold airflow in the shell by arranging an anti-freezing mechanism and a second cleaning mechanism, avoiding the damage of the display caused by overlow temperature and economic loss, simultaneously spraying the cleaning liquid onto the surface of the MKH display to achieve the cleaning purpose, can accurately display color gradation and more real color by arranging the MKH display, can achieve 128 x 128 high-definition pixels, can be independently configured in multiple parameters, can simultaneously display flow, temperature, daily volume count and total volume count, bring convenience for our debugging process, through setting up MKH display and a plurality of operating light button, can show orange, red, green, blue and mark present liquid state, directly perceived and attention, through setting up MKH display and direction adjusting device, can carry out 90 degrees step-by-step rotations, avoided the staff to have not the problem that one direction was observed, waste time and energy when leading to reading data, the practicality of reinforcing device.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electromagnetic flowmeter with a multifunctional color display screen comprises a shell, wherein an MKH display is arranged in the upper wall of the shell, a flow tube penetrates through the shell, the side walls of two ends of the shell are respectively provided with an input tube and an output tube, the side wall of the flow tube in the shell is fixedly sleeved with a sleeve, a first partition plate is fixedly connected between the inner bottom and the inner top of the sleeve together, and a cooling mechanism for cooling the MKH display is arranged on the left side of the first partition plate in the sleeve;
an anti-freezing mechanism for preventing the MKH display from freezing is arranged in the sleeve pipe and positioned on the right side of the first partition plate;
a fixed pipe is fixedly connected between the inner side walls of the two ends of the shell together, a second partition plate is fixedly connected between the inner bottom and the inner top of the fixed pipe together, and a first cleaning mechanism for cleaning the MKH display is arranged on the left side of the second partition plate in the fixed pipe;
and a second cleaning mechanism for cleaning the MKH display is arranged on the right side of the second partition plate in the fixed pipe.
Preferably, the cooling mechanism comprises a first phase change material arranged in the casing pipe and positioned on the left side of the first partition plate, and the first phase change material is in a solid state.
Preferably, the anti-freezing mechanism comprises a second phase change material arranged in the sleeve on the right side of the first partition plate, and the second phase change material is in a liquid state.
Preferably, first clean mechanism includes that sliding connection is located the left second piston of second baffle in the fixed tube, be provided with thermal expansion liquid between second piston and the second baffle, fixed pipe is located the left upper end of second piston and runs through and is provided with first one-way drain pipe, be provided with first shower nozzle on the first one-way drain pipe, fixed pipe is located the left lower extreme of second piston and runs through and is provided with first one-way feed liquor pipe.
Preferably, the clean mechanism of second includes that sliding connection is at the first piston that is located second baffle right side in the fixed tube, be provided with low temperature deformation metal jointly between the inside wall of first piston and fixed pipe, the upper end that fixed pipe is located first piston right side runs through and is provided with the one-way drain pipe of second, the lower extreme that fixed pipe is located first piston right side runs through and is provided with the one-way feed liquor pipe of second, the one-way feed liquor pipe of first one-way feed liquor pipe and second is all external to have the cleaning solution to store the chamber.
Preferably, the first phase-change material is provided with a first heat-conducting plate, the upper end of the first heat-conducting plate extends into the thermal expansion liquid in the fixed pipe, the second phase-change material is provided with a second heat-conducting plate, and the upper end of the second heat-conducting plate extends onto the low-temperature deformation metal in the fixed pipe.
Preferably, a liquid storage tank is fixedly connected between the MKH display and the fixing pipe, constant-temperature liquid is arranged in the liquid storage tank, and the physical properties of the liquid storage tank are stable.
Preferably, the MKH display adopts a specific TFT design, a plurality of operation light buttons are arranged on the MKH display, and a direction adjusting device is further arranged in the MKH display.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up cooling mechanism and first clean mechanism, when the electromagnetic flowmeter detects liquid flow, liquid temperature when being detected is higher, let in behind the flow tube, first phase change material absorbs heat liquefaction rapidly, make sheathed tube temperature reduce, thereby cool down in the casing, avoid the high damage that leads to the MKH display of high temperature, thereby cause economic loss, first heat-conducting plate is with heat conduction to the thermal expansion liquid in the fixed tube simultaneously, thermal expansion liquid expands rapidly and promotes the second piston and remove, spout the cleaning solution to MKH display surface, thereby reach clean purpose.
2. Through setting up anti-freezing mechanism and the clean mechanism of second, when the electromagnetic flowmeter detects liquid flow, when the liquid temperature that is detected is lower, the second phase change material meets the cold cure and releases the heat, make sheathed tube temperature rise, thereby heat the cold air current in the casing, it crosses lowly to avoid the temperature, lead to the display to damage, thereby cause economic loss, the second heat-conducting plate conducts cold volume to the intraductal low temperature deformation metal of fixed bolster simultaneously, the cold shrinkage is met to the low temperature deformation metal, stimulate first piston and remove, thereby spout the cleaning solution to MKH display surface, reach clean purpose.
3. Through setting up the MKH display, the demonstration colour gradation that can be accurate, the color is more true, can reach 128 high definition pixels by 128, can independent configuration of multi-parameter in addition, can show flow, temperature, daily volume count and total volume count simultaneously, brings the convenience for our debugging process.
4 by arranging the MKH display and the plurality of operating light buttons, the liquid state can be indicated by displaying orange, red, green and blue, and the device is intuitive and attractive.
5. Through setting up MKH display and direction adjusting device, can carry out 90 degrees step-by-step rotations, avoided the staff to have the problem that one direction of the way carries out the observation, waste time and energy when leading to reading data, the practicality of reinforcing device.
Drawings
FIG. 1 is a perspective view of an electromagnetic flowmeter with a multifunctional color display screen according to the present invention;
FIG. 2 is a schematic structural diagram of an electromagnetic flowmeter with a multifunctional color display screen according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is an enlarged view of the structure at B in fig. 2.
In the figure: the device comprises a shell 1, an output pipe 2, an input pipe 3, a sleeve 4, a first partition plate 5, a first phase-change material 6, a second phase-change material 7, a fixed pipe 8, a first one-way liquid outlet pipe 9, a first spray head 10, a first one-way liquid inlet pipe 11, a first piston 12, a 13MKH display, a second spray head 14, a liquid storage tank 15, a second piston 16, a thermal expansion liquid 17, a first heat conduction plate 18, a second heat conduction plate 19, a second one-way liquid outlet pipe 20, a second one-way liquid inlet pipe 21, a low-temperature deformation metal 22, a constant-temperature liquid 23 and a second partition plate 24.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar tables are used herein for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-4, an electromagnetic flowmeter with a multifunctional color display screen comprises a housing 1, an MKH display 13 is arranged in the upper wall of the housing 1, the MKH display 13 adopts a specific TFT design, a plurality of operating light buttons are arranged on the MKH display 13, a direction adjusting device is further arranged in the MKH display 13, a liquid storage tank 15 is fixedly connected between the MKH display 13 and a fixed pipe 8, a constant temperature liquid 23 is arranged in the liquid storage tank 15, the physical properties of the liquid storage tank 15 are stable, a flow tube is arranged in the housing 1 in a penetrating manner, an input pipe 3 and an output pipe 2 are respectively arranged on the side walls of the two ends of the housing 1, a sleeve 4 is fixedly sleeved on the side wall of the flow tube in the housing 1, a first partition plate 5 is fixedly connected between the inner bottom and the inner top of the sleeve 4, a cooling mechanism for cooling the MKH display 13 is arranged on the left side of the first partition plate 5 in the sleeve 4, the cooling mechanism comprises a first phase-change material 6 which is arranged in the sleeve 4 and positioned on the left side of a first partition plate 5, the first phase-change material 6 is solid, a first heat-conducting plate 18 is arranged on the first phase-change material 6, the upper end of the first heat-conducting plate 18 extends into a thermal expansion liquid 17 in a fixed pipe 8, a second heat-conducting plate 19 is arranged on the second phase-change material 7, and the upper end of the second heat-conducting plate 19 extends onto a low-temperature deformation metal 22 in the fixed pipe 8.
An anti-freezing mechanism for preventing the MKH display 13 from freezing is arranged in the sleeve 4 and positioned on the right side of the first partition plate 5, the anti-freezing mechanism comprises a second phase-change material 7 which is arranged in the sleeve 4 and positioned on the right side of the first partition plate 5, and the second phase-change material 7 is in a liquid state.
The fixing pipe 8 is fixedly connected between the inner side walls of the two ends of the shell 1 together, the second partition plate 24 is fixedly connected between the inner bottom and the inner top of the fixing pipe 8 together, a first cleaning mechanism for cleaning the MKH display 13 is arranged on the left side of the second partition plate 24 in the fixing pipe 8, the first cleaning mechanism comprises a second piston 16 which is slidably connected in the fixing pipe 8 and is arranged on the left side of the second partition plate 24, thermal expansion liquid 17 is arranged between the second piston 16 and the second partition plate 24, a first one-way liquid outlet pipe 9 is arranged at the upper end of the fixing pipe 8 on the left side of the second piston 16 in a penetrating manner, a first spray head 10 is arranged on the first one-way liquid outlet pipe 9, a first one-way liquid inlet pipe 11 is arranged at the lower end of the fixing pipe 8 on the left side of the second piston 16 in a penetrating manner, through the arrangement of a cooling mechanism and the first cleaning mechanism, the cooling of the inside of the shell 1 is realized, and the damage of the MKH display 13 caused by overhigh temperature is avoided, meanwhile, the cleaning liquid is sprayed to the surface of the MKH display 13, so that the aim of cleaning is fulfilled.
A second cleaning mechanism for cleaning the MKH display 13 is arranged on the right side of the second partition plate 24 in the fixed pipe 8, the second cleaning mechanism comprises a first piston 12 which is slidably connected with the fixed pipe 8 and is arranged on the right side of the second partition plate 24, a low-temperature deformation metal 22 is jointly arranged between the first piston 12 and the inner side wall of the fixed pipe 8, a second one-way liquid outlet pipe 20 is arranged at the upper end of the fixed pipe 8 on the right side of the first piston 12 in a penetrating manner, a second one-way liquid inlet pipe 21 is arranged at the lower end of the fixed pipe 8 on the right side of the first piston 12 in a penetrating manner, a cleaning liquid storage cavity is externally connected with the first one-way liquid inlet pipe 11 and the second one-way liquid inlet pipe 21, through arranging an anti-freezing mechanism and the second cleaning mechanism, the cold air flow in the shell 1 is heated, the temperature is prevented from being too low, the MKH display 13 is damaged, so that economic loss is caused, and the cleaning liquid is sprayed onto the surface of the MKH display 13, the purpose of cleaning is achieved.
When the invention is used, when the electromagnetic flowmeter detects the liquid flow, when the detected liquid temperature is higher and the liquid is introduced into the flow tube, the first phase-change material 6 absorbs heat and liquefies rapidly, so that the temperature of the sleeve 4 is reduced, the temperature in the shell 1 is reduced, the damage of the MKH display 13 caused by overhigh temperature is avoided, and economic loss is caused, meanwhile, the first heat conduction plate 18 conducts heat to the thermal expansion liquid 17 in the fixed tube 8, the thermal expansion liquid 17 expands rapidly and pushes the second piston 16 to move, and the cleaning liquid is sprayed to the surface of the MKH display 13, so that the aim of cleaning is achieved, when the detected liquid temperature is lower, the second phase-change material 7 meets cold solidification and releases heat, so that the temperature of the sleeve 4 is increased, so that cold air flow in the shell 1 is heated, and the phenomenon that the MKH display 13 is damaged due to cause economic loss is avoided, meanwhile, the second heat conduction plate 19 conducts cold energy to the low-temperature deformation metal 22 in the fixed tube 8, low temperature deformation metal 22 meets cold shrink, stimulate first piston 12 and remove, thereby spout the cleaning solution to MKH display 13 surface, reach clean purpose, through setting up MKH display 13, can accurate demonstration colour gradation, the color is more true, can reach 128 high definition pixel of 128, in addition can the independent configuration of multi-parameter, can show the flow simultaneously, the temperature, daily volume count and total volume count, bring the convenience for our debugging process, the light button of operatable simultaneously, show orange, red, green, blue comes to mark present liquid state and a plurality of operating light button of accessible, carry out 90 degrees step-by-step rotations to MKH display 13, avoided the staff to have not the problem that the orientation was observed, it wastes time and energy when leading to reading data, the practicality of reinforcing device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The electromagnetic flowmeter with the multifunctional color display screen comprises a shell (1) and is characterized in that an MKH display (13) is arranged in the upper wall of the shell (1), a flow tube penetrates through the shell (1), an input tube (3) and an output tube (2) are respectively arranged on the side walls of the two ends of the shell (1), a sleeve (4) is fixedly sleeved on the side wall of the flow tube in the shell (1), a first partition plate (5) is fixedly connected between the inner bottom and the inner top of the sleeve (4), and a cooling mechanism for cooling the MKH display (13) is arranged on the left side of the first partition plate (5) in the sleeve (4);
an anti-freezing mechanism for preventing freezing of the MKH display (13) is arranged in the sleeve (4) and positioned on the right side of the first partition plate (5);
a fixed pipe (8) is fixedly connected between the inner side walls of the two ends of the shell (1) together, a second partition plate (24) is fixedly connected between the inner bottom and the inner top of the fixed pipe (8) together, and a first cleaning mechanism for cleaning the MKH display (13) is arranged in the fixed pipe (8) and positioned on the left side of the second partition plate (24);
and a second cleaning mechanism for cleaning the MKH display (13) is arranged in the fixed pipe (8) and positioned on the right side of the second partition plate (24).
2. The electromagnetic flowmeter with the multifunctional color display screen of claim 1, wherein the cooling mechanism comprises a first phase change material (6) disposed inside the casing (4) on the left side of the first partition (5), the first phase change material (6) being in a solid state.
3. Electromagnetic flowmeter with a multifunctional color display according to claim 2, characterized in that said anti-freeze mechanism comprises a second phase change material (7) arranged inside the casing (4) to the right of the first diaphragm (5), said second phase change material (7) being in liquid state.
4. The electromagnetic flowmeter with the multifunctional color display screen according to claim 3, wherein the first cleaning mechanism comprises a second piston (16) slidably connected to the fixed tube (8) and located on the left side of a second partition plate (24), a thermal expansion liquid (17) is arranged between the second piston (16) and the second partition plate (24), a first one-way liquid outlet tube (9) is arranged at the upper end of the fixed tube (8) located on the left side of the second piston (16) in a penetrating manner, a first spray nozzle (10) is arranged on the first one-way liquid outlet tube (9), and a first one-way liquid inlet tube (11) is arranged at the lower end of the fixed tube (8) located on the left side of the second piston (16) in a penetrating manner.
5. The electromagnetic flowmeter with the multifunctional color display screen according to claim 4, wherein the second cleaning mechanism comprises a first piston (12) slidably connected to the inside of the fixed tube (8) and located on the right side of a second partition plate (24), a low-temperature deformation metal (22) is commonly arranged between the inner side walls of the first piston (12) and the fixed tube (8), the upper end of the fixed tube (8) located on the right side of the first piston (12) is provided with a second one-way liquid outlet tube (20) in a penetrating manner, the lower end of the fixed tube (8) located on the right side of the first piston (12) is provided with a second one-way liquid inlet tube (21) in a penetrating manner, and the first one-way liquid inlet tube (11) and the second one-way liquid inlet tube (21) are both externally connected with a cleaning liquid storage cavity.
6. The electromagnetic flowmeter with the multifunctional color display screen of claim 5, wherein the first phase-change material (6) is provided with a first heat-conducting plate (18), the upper end of the first heat-conducting plate (18) extends into the thermal expansion liquid (17) in the fixed tube (8), the second phase-change material (7) is provided with a second heat-conducting plate (19), and the upper end of the second heat-conducting plate (19) extends onto the low-temperature deformation metal (22) in the fixed tube (8).
7. The electromagnetic flowmeter with the multifunctional color display screen according to claim 6, wherein a liquid storage tank (15) is fixedly connected between the MKH display (13) and the fixed tube (8), a constant temperature liquid (23) is arranged in the liquid storage tank (15), and the physical properties of the liquid storage tank (15) are stable.
8. The electromagnetic flowmeter with the multifunctional color display screen of claim 7, wherein the MKH display (13) is of a special TFT design, a plurality of operating light buttons are arranged on the MKH display (13), and a direction adjusting device is further arranged in the MKH display (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111053413.2A CN113865657B (en) | 2021-09-09 | 2021-09-09 | Electromagnetic flowmeter with multi-functional color display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111053413.2A CN113865657B (en) | 2021-09-09 | 2021-09-09 | Electromagnetic flowmeter with multi-functional color display screen |
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| Publication Number | Publication Date |
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| CN113865657A true CN113865657A (en) | 2021-12-31 |
| CN113865657B CN113865657B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| US20130333400A1 (en) * | 2012-06-05 | 2013-12-19 | Martin Hess | Passively cooled protective instrument housing |
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| WO2017110740A1 (en) * | 2015-12-25 | 2017-06-29 | 日本電気株式会社 | Heat-dissipating device, phase-change cooling device in which same is used, and method for dissipating heat |
| CN209400026U (en) * | 2019-03-25 | 2019-09-17 | 南京聚里自动化科技有限公司 | A kind of cooling device of chemical industry ultrasonic flowmeter |
| CN210293359U (en) * | 2019-08-21 | 2020-04-10 | 温州博海生物科技有限公司 | External protection supporting device for liquid flowmeter |
| CN212179978U (en) * | 2020-07-01 | 2020-12-18 | 天津市合力金属结构有限公司 | Conical flowmeter with heating and cooling parts |
| CN112423502A (en) * | 2020-11-09 | 2021-02-26 | 中国南方电网有限责任公司 | Intelligent monitoring device and monitoring method for electric power system |
| CN113053258A (en) * | 2021-03-31 | 2021-06-29 | 深圳市希恩凯电子有限公司 | OLED display screen for high-pressure environment |
| US20210212236A1 (en) * | 2018-05-21 | 2021-07-08 | Stephen Sang Geun OH | Phase-change mechanically deformable cooling device |
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2021
- 2021-09-09 CN CN202111053413.2A patent/CN113865657B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004045290A (en) * | 2002-07-12 | 2004-02-12 | Stec Inc | Flow meter |
| US20050039889A1 (en) * | 2003-08-08 | 2005-02-24 | Yu-Nien Huang | Phase transformation heat dissipation apparatus |
| US20130333400A1 (en) * | 2012-06-05 | 2013-12-19 | Martin Hess | Passively cooled protective instrument housing |
| WO2017110740A1 (en) * | 2015-12-25 | 2017-06-29 | 日本電気株式会社 | Heat-dissipating device, phase-change cooling device in which same is used, and method for dissipating heat |
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| US20210212236A1 (en) * | 2018-05-21 | 2021-07-08 | Stephen Sang Geun OH | Phase-change mechanically deformable cooling device |
| CN209400026U (en) * | 2019-03-25 | 2019-09-17 | 南京聚里自动化科技有限公司 | A kind of cooling device of chemical industry ultrasonic flowmeter |
| CN210293359U (en) * | 2019-08-21 | 2020-04-10 | 温州博海生物科技有限公司 | External protection supporting device for liquid flowmeter |
| CN212179978U (en) * | 2020-07-01 | 2020-12-18 | 天津市合力金属结构有限公司 | Conical flowmeter with heating and cooling parts |
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| CN113053258A (en) * | 2021-03-31 | 2021-06-29 | 深圳市希恩凯电子有限公司 | OLED display screen for high-pressure environment |
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| CN113865657B (en) | 2024-02-02 |
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