CN111398338A - Visual heat transfer experiment platform for micropore bubbling technology - Google Patents
Visual heat transfer experiment platform for micropore bubbling technology Download PDFInfo
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- CN111398338A CN111398338A CN202010173662.4A CN202010173662A CN111398338A CN 111398338 A CN111398338 A CN 111398338A CN 202010173662 A CN202010173662 A CN 202010173662A CN 111398338 A CN111398338 A CN 111398338A
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- 238000012546 transfer Methods 0.000 title claims abstract description 29
- 230000000007 visual effect Effects 0.000 title claims abstract description 26
- 230000005587 bubbling Effects 0.000 title claims abstract description 23
- 238000002474 experimental method Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 239000003507 refrigerant Substances 0.000 claims abstract description 43
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
Abstract
The application provides a visual heat transfer experiment platform for micropore bubbling technology, belongs to the heat transfer equipment field. It comprises an evaporator; the evaporator and the heat exchanger are respectively connected through a refrigerant inlet pipe and a refrigerant outlet pipe, a compressor, a circulating pump and a plurality of sensors are installed on the refrigerant inlet pipe, and an expansion valve and the sensors are installed on the refrigerant outlet pipe; the air supply assembly is connected to the heat exchanger through an air pipe, and a sensor is arranged on the air pipe; the micropore bubbler is arranged in the heat exchanger and is connected with the gas conveying pipe; the water supply assembly is connected to the heat exchanger through a water supply pipe, and a plurality of sensors are mounted on the water supply pipe; and the data acquisition unit is electrically connected with the sensors respectively. The device collects the data of flow sensor, temperature sensor and pressure sensor through the computer, realizes the stable accurate experimental data of gathering, satisfies visual test demand.
Description
Technical Field
The application relates to the field of heat transfer equipment, in particular to a visual heat transfer experiment platform for a micropore bubbling technology.
Background
The heat exchanger is widely applied to the industries of petrochemical industry, metallurgical electric power, heating and refrigerating, food and the like, and plays a very important role in the industry. The heat transfer efficiency of the heat exchanger is improved from an air conditioner and a water heater in daily life to a cooling tower of a power plant, and the heat transfer efficiency is multiplied by a huge number, so that the economic effect is very considerable, and therefore, the development of a more efficient heat exchanger is very necessary.
The micropore bubbling enhanced heat transfer technology is a novel enhanced heat transfer technology and relates to heat transfer science, hydromechanics and bubble dynamics. From the current research, a unified theoretical system does not exist in the research on the bubble dynamics so far, the research on the influence of bubbles in a heat exchanger on a flow field and a temperature field has great theoretical significance and practical significance, but the existing test platform cannot meet the requirement of the influence of bubble movement on the visualization of the temperature field.
Disclosure of Invention
One of the purposes of this application lies in providing a visual heat transfer experiment platform for micropore bubbling technique, aims at improving the problem that current test platform can't satisfy the visual demand of bubble motion to the temperature field influence.
The technical scheme of the application is as follows:
a visual heat transfer experimental platform for micro-pore bubbling technology, comprising:
a host; a visual heat transfer experimental platform for micro-pore bubbling technology, comprising:
an evaporator;
the evaporator and the heat exchanger are respectively connected through a refrigerant inlet pipe and a refrigerant outlet pipe, the refrigerant inlet pipe is provided with a compressor, a circulating pump, a first pressure sensor, a first temperature sensor and a first flow sensor, and the refrigerant outlet pipe is provided with an expansion valve, a second pressure sensor and a second temperature sensor;
the air supply assembly is connected to the heat exchanger through an air conveying pipe, and a second flow sensor is mounted on the air conveying pipe;
the micropore bubbler is arranged in the heat exchanger and is connected with the gas conveying pipe;
the water supply assembly is connected to the heat exchanger through a water supply pipe, and a third pressure sensor, a third temperature sensor and a third flow sensor are mounted on the water supply pipe;
and the data collector is respectively and electrically connected with the first pressure sensor, the first temperature sensor, the first flow sensor, the second pressure sensor, the second temperature sensor, the second flow sensor, the third pressure sensor, the third temperature sensor and the third flow sensor.
As a technical scheme of this application, the refrigerant advances to install refrigerant pipeline valve on the pipe, refrigerant pipeline valve sets up the circulating pump with between the first pressure sensor.
As a technical scheme of this application, the heat exchanger includes casing and condensing coil, condensing coil sets up in the casing, and respectively with the refrigerant advance the pipe refrigerant exit tube is connected.
As a technical scheme of this application, the air supply subassembly includes air pump and air pipe way valve, the air pump connect in the air-conveying pipe, the air pipe way valve is installed on the air-conveying pipe.
As a technical scheme of this application, the water supply subassembly includes cold water storage tank, working shaft and cold water pipeline valve, the cold water storage tank passes through supply pipe connection in the heat exchanger, the working shaft cold water pipeline valve is installed respectively on the delivery pipe, just cold water pipeline valve is in the working shaft with on the third temperature sensor.
As a technical scheme of this application, the water supply assembly still includes overflow branch pipe, overflow branch pipe's both ends connect respectively in the delivery pipe cold water storage tank, just install the overflow pipeline valve on the overflow branch pipe.
As a technical scheme of this application, be connected with the hot-water line on the heat exchanger, the one end of hot-water line is connected with the hot water storage tank.
As a technical scheme of this application, the heat exchanger is close to one side interval of water supply assembly is provided with the shooting ware, data collection station with the shooting ware electricity is connected.
As a technical solution of the present application, the camera includes a high-speed camera or an infrared camera.
The beneficial effect of this application:
in the visual heat transfer experiment platform for the micropore bubbling technology, the heat exchanger shell of the platform is made of transparent organic glass, a high-speed camera or an infrared camera is arranged opposite to the heat exchanger shell, the influence of bubble movement inside the shell on a flow field and a temperature field can be tracked in real time, various data of a first flow sensor, a second flow sensor, a third flow sensor, a first temperature sensor, a second temperature sensor, a third temperature sensor, a first pressure sensor, a second pressure sensor, a third pressure sensor, a fourth pressure sensor and a fourth temperature sensor are collected through a computer, so that stable and accurate collection of experiment data is realized, flow, temperature and pressure data are collected, the experiment data are formed into a chart, and a shot image is uploaded to image processing software for analyzing the influence of bubbles on the flow field and the temperature field, thereby realizing the visual test.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required 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 application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a visual heat transfer experiment platform for a micro-pore bubbling technology provided in an embodiment of the present application.
Icon: 1-visual heat transfer experiment platform for micropore bubbling technology; 2-an evaporator; 3-a heat exchanger; 4-refrigerant inlet pipe; 5-refrigerant outlet pipe; 6-a compressor; 7-a circulating pump; 8-a first pressure sensor; 9-a first temperature sensor; 10-a first flow sensor; 11-an expansion valve; 12-a second pressure sensor; 13-a second temperature sensor; 14-an air supply assembly; 15-gas transmission pipe; 16-a second flow sensor; 17-a microporous bubbler; 18-a water supply assembly; 19-a water supply pipe; 20-a third pressure sensor; 21-a third temperature sensor; 22-a third flow sensor; 23-a data collector; 24-refrigerant pipeline valve; 25-a housing; 26-a condenser coil; 27-an air pump; 28-air line valve; 29-a cold water storage tank; 30-a water supply pump; 31-cold water line valves; 32-overflow manifolds; 33-overflow line valve; 34-a hot water pipe; 35-a hot water storage tank; 36-a camera; 37-a fourth pressure sensor; 38-fourth temperature sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
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 present application, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.
Further, in the present application, unless expressly stated or limited otherwise, the first feature may be directly contacting the second feature or may be directly contacting the second feature, or the first and second features may be contacted with each other through another feature therebetween, not directly contacting the second feature. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather 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 present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example (b):
referring to fig. 1, the application provides a visual heat transfer experimental platform 1 for a micro-pore bubbling technology, which includes evaporators 2, heat exchangers 3, an air supply component 14, a water supply component 18, a data collector 23 and a processor, wherein the heat exchangers 3 between the evaporators 2 are respectively connected through a refrigerant inlet pipe 4 and a refrigerant outlet pipe 5, a compressor 6, a circulating pump 7, a first pressure sensor 8, a first temperature sensor 9 and a first flow sensor 10 are sequentially installed on the refrigerant inlet pipe 4, and an expansion valve 11, a second pressure sensor 12 and a second temperature sensor 13 are sequentially installed on the refrigerant outlet pipe 5; the air supply assembly 14 is connected to the heat exchanger 3 through an air pipe 15, and a second flow sensor 16 is mounted on the air pipe 15. And, install the micropore bubbler 17 that is used for carrying on the disturbance to the water in the heat exchanger 3 in the inside of heat exchanger 3, micropore bubbler 17 is connected with air-supply pipe 15, and air supply unit 14 is in the micropore bubbler 17 through air-supply pipe 15 with air transport. The water supply module 18 is connected to the heat exchanger 3 through a water supply pipe 19, and a third pressure sensor 20, a third temperature sensor 21 and a third flow sensor 22 are sequentially mounted on the water supply pipe 19; a fourth pressure sensor 37 and a fourth temperature sensor 38 are provided at the hot water outlet of the heat exchanger 3. The data collector 23 is electrically connected to the first pressure sensor 8, the first temperature sensor 9, the first flow sensor 10, the second pressure sensor 12, the second temperature sensor 13, the second flow sensor 16, the third pressure sensor 20, the third temperature sensor 21, the third flow sensor 22, the fourth pressure sensor 37 and the fourth temperature sensor 38, respectively, and transmits the data received from the first pressure sensor 8, the first temperature sensor 9, the first flow sensor 10, the second pressure sensor 12, the second temperature sensor 13, the second flow sensor 16, the third pressure sensor 20, the third temperature sensor 21, the third flow sensor 22, the fourth pressure sensor 37 and the fourth temperature sensor 38 to a controller electrically connected thereto after collecting the data, and the controller collects the different flow, temperature and pressure data, and the experimental data is formed into a chart so as to be used for analyzing the influence of the bubbles on the flow field and the temperature field, thereby realizing the visual test.
In this embodiment, a first flow sensor 10, a first pressure sensor 8 and a first temperature sensor 9 are disposed at a refrigerant inlet of the heat exchanger 3, a second pressure sensor 12 and a second temperature sensor 13 are disposed at a refrigerant outlet of the heat exchanger 3, and the first flow sensor 10, the first pressure sensor 8, the first temperature sensor 9, the second pressure sensor 12 and the second temperature sensor 13 are used for measuring a refrigerant flow rate and a pressure and a temperature of a refrigerant inlet and a refrigerant outlet.
Meanwhile, a third flow sensor 22, a third pressure sensor 20 and a third temperature sensor 21 are arranged at a cold water inlet of the heat exchanger 3, and a fourth pressure sensor 37 and a fourth temperature sensor 38 are arranged at a hot water outlet of the heat exchanger 3, so as to measure the water flow, and the pressure and the temperature of the cold water inlet and the hot water outlet.
In the present embodiment, a refrigerant pipeline valve 24 is installed on the refrigerant inlet pipe 4, and the refrigerant pipeline valve 24 is disposed between the circulation pump 7 and the first pressure sensor 8 and used for controlling the conveyance of the refrigerant. The circulating pump 7 is controlled by frequency conversion speed regulation, the air refrigerant flow can be controlled by the combination of the frequency conversion speed regulation of the circulating pump 7 and the opening regulation of the refrigerant pipeline valve 24, the structure of the circulating pump in the prior art is adopted, and the specific structure and the working principle of the circulating pump are not repeated herein.
Further, in this embodiment, the heat exchanger 3 includes a housing 25 and a condensing coil 26, the condensing coil 26 is disposed in the housing 25, and the upper and lower ends of the condensing coil 26 are respectively connected to the refrigerant inlet pipe 4 and the refrigerant outlet pipe 5, the refrigerant medium absorbs heat from the evaporator 2, enters the compressor 6 to be pressurized, flows into the heat exchanger 3 to release heat under the action of the circulating pump 7 to heat the cold water in the heat exchanger 3, and is decompressed by the expansion valve 11 to return to the evaporator 2, thereby forming a circulation loop.
In the present embodiment, the material of the housing 25 is transparent organic glass.
In the present embodiment, the evaporator 2 is the evaporator 2 with an electric fan, the processor may use an existing computer to perform the arrangement processing on the collected data, and the first pressure sensor 8, the first temperature sensor 9, the first flow sensor 10, the second pressure sensor 12, the second temperature sensor 13, the second flow sensor 16, the third pressure sensor 20, the third temperature sensor 21, the third flow sensor 22, the fourth pressure sensor 37, and the fourth temperature sensor 38 are all configured as in the prior art.
Further, the air supply assembly 14 includes an air pump 27 and an air line valve 28, the air pump 27 is connected to one end of the air line 15, the air line valve 28 is mounted on the air line 15, and the air line valve 28 is used for controlling the air supply. Micropore bubbler 17 of casing 25 bottom passes through air-supply pipe 15 and connects air pump 27, and air pump 27 lets in the air to micropore bubbler 17, and micropore bubbler 17 upside is equipped with the micropore, and the bubble escapes from micropore bubbler 17's upside to carry out the disturbance to the rivers in the casing 25, make it can heat fast. At the outlet of the air pump 27, a second flow sensor 16 is provided for measuring the flow of air into the microporous bubbler 17.
An air pipeline valve 28 is arranged at an outlet of the air pump 27, the air pump 27 is controlled by frequency conversion speed regulation, and the air flow can be controlled by the combination of the frequency conversion speed regulation of the air pump 27 and the opening regulation of the air pipeline valve 28.
In the present embodiment, the diameter of the micropores in the micropore bubbler 17 is 5 to 20 μm.
Meanwhile, the water supply assembly 18 includes a cold water storage tank 29, a water supply pump 30 and a cold water pipeline valve 31, the cold water storage tank 29 is connected to the water inlet of the casing 25 of the heat exchanger 3 through a water supply pipe 19, the water supply pump 30 and the cold water pipeline valve 31 are respectively installed on the water supply pipe 19, the cold water pipeline valve 31 is located on the water supply pump 30 and the third temperature sensor 21, the water supply pump 30 is close to the cold water storage tank 29, and the third temperature sensor 21, the third pressure sensor 20 and the third flow sensor 22 are sequentially installed on the water supply pipe 19 in a direction away from the cold water storage tank 29.
The outlet of the water supply pump 30 is provided with a cold water pipeline valve 31 and a cold water overflow pipeline valve 33, the water supply pump 30 is controlled by frequency conversion and speed regulation, and the flow rate of the cold water can be controlled by the combination of the frequency conversion and speed regulation of the water supply pump 30 and the opening regulation of the cold water pipeline valve 31 and the cold water overflow pipeline valve 33. The structure of the water supply pump in the prior art is adopted, and the specific structure and the working principle are not described in detail herein.
In addition, the water supply assembly 18 further includes an overflow branch pipe 32, both ends of the overflow branch pipe 32 are respectively connected to the water supply pipe 19 and the cold water storage tank 29, and an overflow pipe valve 33 is installed on the overflow branch pipe 32. The outlet of the overflow branch 32 is arranged above the cold water reservoir 29 and is able to return excess cold water to the cold water reservoir 29.
Meanwhile, the heat exchanger 3 is connected with a hot water pipe 34, and one end of the hot water pipe 34 is connected with a hot water storage tank 35.
Furthermore, a shooting device 36 is arranged on one side of the heat exchanger 3 close to the water supply assembly 18 at intervals, and the data acquisition device 23 is electrically connected with the shooting device 36; the camera 36 may be a high-speed camera or an infrared camera.
The visual heat transfer experiment platform 1 for the micropore bubbling technology has the working principle that:
when the heat exchanger 3 works, the high-speed camera or the infrared camera can observe and record the motion conditions of bubbles in a flow field and a temperature field in the heat exchanger 3, the data acquisition device 23 is connected with the shooting device 36 through a circuit, images shot by the shooting device 36 are sent to the processor through the data acquisition device 23, and the processor uploads the images to image processing software for processing and analysis; meanwhile, the first pressure sensor 8, the first temperature sensor 9, the first flow sensor 10, the second pressure sensor 12, the second temperature sensor 13, the second flow sensor 16, the third pressure sensor 20, the third temperature sensor 21, the third flow sensor 22, the fourth pressure sensor 37 and the fourth temperature sensor 38 collect flow, temperature and pressure data respectively and transmit the data to the data collector 23, the data collector 23 transmits the data to the processor, and the processor processes the data and forms experimental data into a chart; finally, the effect of the bubbles on the flow and temperature fields is analyzed by these pictures and graphs.
In summary, in the visual heat transfer experiment platform 1 for the micro-pore bubbling technology, the shell 25 of the heat exchanger 3 of the platform is made of transparent organic glass, the high-speed camera or the infrared camera is arranged opposite to the shell 25 of the heat exchanger 3, so that the influence of the bubble motion inside the shell 25 on the flow field and the temperature field can be tracked in real time, and a computer is used for collecting various data of the first flow sensor 10, the second flow sensor 16, the third flow sensor 22, the first temperature sensor 9, the second temperature sensor 13, the third temperature sensor 21, the fourth temperature sensor 38, the first pressure sensor 8, the second pressure sensor 12, the third pressure sensor 20 and the fourth pressure sensor 37, thereby stably and accurately collecting experiment data, collecting flow, temperature and pressure data, forming the experiment data into a chart, uploading the shot image to image processing software, the method is used for analyzing the influence of the bubbles on the flow field and the temperature field, so as to realize the visual test.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. A visual heat transfer experiment platform for micropore bubbling technology is characterized by comprising:
an evaporator;
the evaporator and the heat exchanger are respectively connected through a refrigerant inlet pipe and a refrigerant outlet pipe, the refrigerant inlet pipe is provided with a compressor, a circulating pump, a first pressure sensor, a first temperature sensor and a first flow sensor, and the refrigerant outlet pipe is provided with an expansion valve, a second pressure sensor and a second temperature sensor;
the air supply assembly is connected to the heat exchanger through an air conveying pipe, and a second flow sensor is mounted on the air conveying pipe;
the micropore bubbler is arranged in the heat exchanger and is connected with the gas conveying pipe;
the water supply assembly is connected to the heat exchanger through a water supply pipe, and a third pressure sensor, a third temperature sensor and a third flow sensor are mounted on the water supply pipe;
and the data collector is respectively and electrically connected with the first pressure sensor, the first temperature sensor, the first flow sensor, the second pressure sensor, the second temperature sensor, the second flow sensor, the third pressure sensor, the third temperature sensor and the third flow sensor.
2. The visual heat transfer experiment platform for the micro-porous bubbling technology according to claim 1, wherein a refrigerant pipeline valve is installed on the refrigerant inlet pipe, and the refrigerant pipeline valve is arranged between the circulating pump and the first pressure sensor.
3. The visual heat transfer experiment platform for the micro-porous bubbling technology according to claim 1, wherein the heat exchanger comprises a shell and a condensing coil, and the condensing coil is arranged in the shell and is respectively connected with the refrigerant inlet pipe and the refrigerant outlet pipe.
4. The visual heat transfer experiment platform for the micro-porous bubbling technology according to claim 1, wherein the air supply assembly comprises an air pump and an air pipeline valve, the air pump is connected to the air conveying pipe, and the air pipeline valve is mounted on the air conveying pipe.
5. The visual heat transfer experiment platform for the micro-porous bubbling technology according to claim 1, wherein the water supply assembly comprises a cold water storage tank, a water supply pump and a cold water pipeline valve, the cold water storage tank is connected to the heat exchanger through the water supply pipe, the water supply pump and the cold water pipeline valve are respectively mounted on the water supply pipe, and the cold water pipeline valve is located on the water supply pump and the third temperature sensor.
6. The visual heat transfer experiment platform for the micro-porous bubbling technology according to claim 5, wherein the water supply assembly further comprises an overflow branch pipe, two ends of the overflow branch pipe are respectively connected to the water supply pipe and the cold water storage tank, and an overflow pipeline valve is installed on the overflow branch pipe.
7. The visual heat transfer experiment platform for the micro-porous bubbling technology according to claim 1, wherein a hot water pipe is connected to the heat exchanger, and a hot water storage tank is connected to one end of the hot water pipe.
8. The visual heat transfer experiment platform for the micro-porous bubbling technology according to claim 1, wherein a camera is arranged at an interval on one side of the heat exchanger close to the water supply assembly, and the data collector is electrically connected with the camera.
9. The visual heat transfer experimental platform for micro-porous bubbling technology according to claim 8, wherein said camera comprises a high-speed video camera or an infrared camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010173662.4A CN111398338A (en) | 2020-03-13 | 2020-03-13 | Visual heat transfer experiment platform for micropore bubbling technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010173662.4A CN111398338A (en) | 2020-03-13 | 2020-03-13 | Visual heat transfer experiment platform for micropore bubbling technology |
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| CN111398338A true CN111398338A (en) | 2020-07-10 |
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| CN202010173662.4A Pending CN111398338A (en) | 2020-03-13 | 2020-03-13 | Visual heat transfer experiment platform for micropore bubbling technology |
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Application publication date: 20200710 |