CN111292594A - A demonstration machine for demonstrating heating member heating effect - Google Patents
A demonstration machine for demonstrating heating member heating effect Download PDFInfo
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- CN111292594A CN111292594A CN202010254463.6A CN202010254463A CN111292594A CN 111292594 A CN111292594 A CN 111292594A CN 202010254463 A CN202010254463 A CN 202010254463A CN 111292594 A CN111292594 A CN 111292594A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 89
- 230000000694 effects Effects 0.000 title claims abstract description 27
- 238000012360 testing method Methods 0.000 claims abstract description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/16—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for science of heat
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
-
- 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
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- Engineering & Computer Science (AREA)
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- Mathematical Analysis (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computational Mathematics (AREA)
- Analytical Chemistry (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention relates to the technical field of heating bodies, in particular to a demonstration machine for demonstrating the heating effect of a heating body, which comprises a base, wherein a first test tube and a second test tube are arranged on the base, a cover plate is arranged at the top of the first test tube and the top of the second test tube, a first water filling port and a second water filling port are respectively arranged on the cover plate, the first water filling port is positioned above the first test tube, the second water filling port is positioned above the second test tube, a central control assembly is also arranged on the base, the central control assembly comprises a switch, a temperature sensor and a display screen, the switch is electrically connected with the first test tube and the second test tube, the two temperature sensors are respectively used for sensing the temperature in the first test tube and the second test tube, and the temperature sensor is electrically connected with the display screen, under the condition that other variables are the same, two types of the heating bodies to be compared are respectively adopted to heat water, so as to obtain the comparison of the heating effect and the heating speed of the two heating bodies.
Description
Technical Field
The invention relates to the technical field of heating bodies, in particular to a demonstration machine for demonstrating the heating effect of a heating body.
Background
After designing a new type of heating body, it is usually necessary to measure a heating effect and a heating speed of the heating body, and record and store the result. But in some times, can adopt the mode of contrast better, carry out the comparison with the heating member of new design and traditional structure heating member, can make the people comparatively audio-visually observe the heating effect of two kinds of heating members like this.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a demonstration machine for demonstrating the heating effect of a heating body, and the technical problem to be solved is how to visually observe and compare the heating effect and the heating speed of two heating bodies.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a demonstration machine for demonstrating the heating effect of a heating body comprises a base, wherein a first test tube and a second test tube are arranged on the base, the first test tube and the second test tube are identical in size, the first test tube and the second test tube are of transparent hollow uncovered structures, cover plates are arranged at the tops of the first test tube and the second test tube, a first water injection port and a second water injection port are respectively formed in the cover plates, the first water injection port is positioned above the first test tube, and the second water injection port is positioned above the second test tube;
still be provided with well accuse subassembly on the base, well accuse subassembly includes switch, temperature sensor and display screen, switch and first test tube and second test tube electric connection, and temperature sensor has two, and two temperature sensor respond to the temperature in first test tube and the second test tube respectively, temperature sensor and display screen electric connection.
Furthermore, the first test tube and the second test tube are both cylindrical, and the height and the diameter of the first test tube and the second test tube are equal.
Further, the bottoms of the first testing tube and the second testing tube are respectively provided with a first fixing piece and a second fixing piece, and the first fixing piece and the second fixing piece are matched with the heating body.
Further, the first fixing piece is a hollow ring with internal threads arranged inside, and the second fixing piece is a hole groove.
Furthermore, switch and display screen have two respectively, and two switches electric connection first test tube and second test tube respectively, and two display screens show the temperature that temperature sensor sensed respectively.
Furthermore, the central control assembly further comprises two timers which are electrically connected with the two display screens respectively.
Further, the first test tube and the second test tube are symmetrically arranged by taking the central control assembly as a center.
The beneficial effect that this technical scheme brought is: the demonstration machine for demonstrating the heating effect of the heating body can heat water by adopting two heating body styles needing to be compared under the condition that other variables are the same, so that the comparison between the heating effect and the heating speed of the two heating bodies is obtained. More have the well accuse subassembly to make its heating temperature and time can both obtain comparatively audio-visual observation, whole practicality is high, and is convenient handy.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a demonstration machine for demonstrating the heating effect of a heating body in an embodiment of the invention;
FIG. 2 is a schematic view of the internal structure of a demonstration machine for demonstrating the heating effect of a heating body in an embodiment of the invention;
in the figure: 1-base, 11-first test tube, 111-first fixing piece, 121-second fixing piece, 12-second test tube, 13-cover plate, 131-first water filling port, 132-second water filling port, 2-central control component, 21-switch, 22-temperature sensor, 23-display screen and 24-timer.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
As shown in fig. 1 and 2, the demonstration machine for demonstrating heating effect of the heating body comprises a base 1, a first test tube 11 and a second test tube 12 are arranged on the base 1, the two test tubes are used for heating equivalent water through different heating bodies, and therefore the water temperature change is compared to obtain the more optimal conclusion of the heating effect of the heating body, therefore, the volume sizes of the first test tube 11 and the second test tube 12 are the same, the first test tube 11 and the second test tube 12 are of a transparent hollow uncovered structure, the transparency purpose is to facilitate the workers to visually observe the water in the test tubes and the patterns of the heating body, the photographing record is convenient, the heating body and the water are placed in the hollow purpose, and the uncovered purpose is to pour the water from the upper side of the test tubes. The top of first test tube 11 and second test tube 12 is provided with apron 13, has seted up first water filling port 131 and second water filling port 132 on the apron 13 respectively, and first water filling port 131 is located the top of first test tube 11, and second water filling port 132 is located the top of second test tube 12, can make the staff can pass through first water filling port 131 and second water filling port 132 respectively to first test tube 11 and second test tube 12 internal water injection like this. Neither the first water filling port 131 nor the second water filling port 132 should be too large to prevent the volatilization of water from affecting the heating effect.
Still be provided with well accuse subassembly 2 on the base 1, well accuse subassembly 2 includes switch 21, temperature sensor 22 and display screen 23, wherein switch 21 and first test tube 11 and second test tube 12 electric connection, in the staff with the heating member of two patterns install first test tube 11 and second test tube 12 respectively in the back, open switch 21 and can let the heating member begin work jointly to ensure the same in order to carry out control variable of a heating time. Temperature sensor 22 has two, responds to the temperature in first test tube 11 and the second test tube 12 respectively, and simultaneously, temperature sensor 22 still with display screen 23 electric connection, can make display screen 23 can pass through numerical value with the temperature that temperature sensor 22 sensed and show on display screen 23 like this to make things convenient for the staff to carry out audio-visual observation and comparison to the temperature in the test tube.
In this embodiment, the first test tube 11 and the second test tube 12 are both cylindrical, and the heights and diameters of the first test tube 11 and the second test tube 12 are both equal, so that the first test tube 11 and the second test tube 12 are defined to be two identical objects, and the cylindrical form can facilitate installation of heating bodies with different shapes and sizes.
In this embodiment, the first fixing member 111 and the second fixing member 121 are respectively disposed at the bottom of the first testing tube 11 and the second testing tube 12, and both the first fixing member 111 and the second fixing member 121 are adapted to the heating body. There are the heating member of two kinds of patterns, one is the heating member that is the triangular prism shape, all is provided with heating chip on every faceted pebble, one is cylindric electrothermal tube, from this, needs the mounting of two kinds of differences to fix these two heating members respectively, consequently, the pattern of mounting is also not unique, needs the pattern phase-match with the heating member.
In this embodiment, first mounting 111 is the inside hollow ring that is provided with the internal thread, thereby can make the staff can carry out threaded connection through adding the one end at the chip heating body and establish one with internal thread assorted external screw thread like this, and then fix the chip heating body, and second mounting 121 is the hole groove structure, can make the staff only need fix the electrothermal tube for just can the size of nestification electrothermal tube with this hole groove design like this.
In this embodiment, switch 21 and display screen 23 have two respectively, two switch 21 are the first test tube 11 of electric connection and the second test tube 12 respectively, two display screens 23 show the temperature that two temperature sensor 22 sensed respectively, can so that observe more directly perceived clearly, thereby make even not same time begin to heat, as long as control is the same heating time long, still can carry out a comparison to the heating effect, can also detect alone simultaneously, improved practicality.
In this embodiment, the central control component 2 further includes two timers 24, and the two timers 24 are respectively electrically connected to the two display screens 23, so that the heating duration can be controlled, and the practicability is further improved.
In this embodiment, the first test tube 11 and the second test tube 12 are symmetrically arranged around the central control assembly 2, so that the first test tube 11 and the second test tube 12 can be better distinguished, and the appearance is more attractive.
Of course, in the above, only the scheme of comparing two heating bodies together is adopted, in fact, three or four heating bodies can be observed simultaneously, only the test tube needs to be added, and the scheme also falls into the protection scope of the present application.
In summary, the demonstration machine for demonstrating the heating effect of the heating body provided by the invention can be used for heating water by adopting two heating body styles needing to be compared under the condition that other variables are the same, so that the comparison between the heating effect and the heating speed of the two heating bodies is obtained. More have well accuse subassembly 2 to make its heating temperature and time can both obtain comparatively audio-visual observation, whole practicality is high, and is convenient handy.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a demonstration machine for demonstrating heating body heating effect which characterized in that: the testing device comprises a base (1), wherein a first testing tube (11) and a second testing tube (12) are arranged on the base (1), the first testing tube (11) and the second testing tube (12) are identical in size and volume, the first testing tube (11) and the second testing tube (12) are of transparent hollow uncovered structures, a cover plate (13) is arranged at the top of the first testing tube (11) and the top of the second testing tube (12), a first water injection port (131) and a second water injection port (132) are respectively formed in the cover plate (13), the first water injection port (131) is located above the first testing tube (11), and the second water injection port (132) is located above the second testing tube (12);
still be provided with well accuse subassembly (2) on base (1), well accuse subassembly (2) include switch (21), temperature sensor (22) and display screen (23), switch (21) with first test tube (11) with second test tube (12) electric connection, temperature sensor (22) have two, two temperature sensor (22) respond to respectively first test tube (11) with the temperature in the second test tube (12), temperature sensor (22) with display screen (23) electric connection.
2. A demonstration machine for demonstrating the heating effect of a heating body according to claim 1, characterized in that: the first testing tube (11) and the second testing tube (12) are both cylindrical, and the first testing tube (11) and the second testing tube (12) are equal in height and diameter.
3. A demonstration machine for demonstrating the heating effect of a heating body according to claim 1, characterized in that: the bottom of the first test tube (11) and the bottom of the second test tube (12) are respectively provided with a first fixing piece (111) and a second fixing piece (121), and the first fixing piece (111) and the second fixing piece (121) are matched with the heating body.
4. A demonstration machine for demonstrating the heating effect of a heating body according to claim 3, characterized in that: the first fixing piece (111) is a hollow ring with internal threads arranged inside, and the second fixing piece (121) is a hole groove.
5. A demonstration machine for demonstrating the heating effect of a heating body according to claim 1, characterized in that: switch (21) with display screen (23) have two respectively, two switch (21) electric connection respectively first test tube (11) with second test tube (12), two display screen (23) show respectively the temperature that temperature sensor (22) sensed.
6. A demonstration machine for demonstrating the heating effect of a heating body according to claim 5, characterized in that: the central control assembly (2) further comprises two timers (24), and the two timers (24) are electrically connected with the two display screens (23) respectively.
7. A demonstration machine for demonstrating the heating effect of a heating body according to claim 1, characterized in that: the first test tube (11) and the second test tube (12) are symmetrically arranged by taking the central control assembly (2) as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010254463.6A CN111292594A (en) | 2020-04-02 | 2020-04-02 | A demonstration machine for demonstrating heating member heating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010254463.6A CN111292594A (en) | 2020-04-02 | 2020-04-02 | A demonstration machine for demonstrating heating member heating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111292594A true CN111292594A (en) | 2020-06-16 |
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ID=71030436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010254463.6A Pending CN111292594A (en) | 2020-04-02 | 2020-04-02 | A demonstration machine for demonstrating heating member heating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111292594A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090052495A1 (en) * | 2007-08-21 | 2009-02-26 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd | Thermal testing apparatus |
| CN202887549U (en) * | 2012-11-05 | 2013-04-17 | 戚昱 | Electricity and heat exploring demonstration device |
| CN206505633U (en) * | 2017-02-23 | 2017-09-19 | 会宁县草滩乡教育管理中心 | A kind of school science heat transfer apparatus for demonstrating |
| CN108335592A (en) * | 2018-02-06 | 2018-07-27 | 陈吴瀚 | A kind of physics facility |
| CN211906687U (en) * | 2020-04-02 | 2020-11-10 | 浙江安扬新能源科技有限公司 | A demonstration machine for demonstrating heating member heating effect |
-
2020
- 2020-04-02 CN CN202010254463.6A patent/CN111292594A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090052495A1 (en) * | 2007-08-21 | 2009-02-26 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd | Thermal testing apparatus |
| CN202887549U (en) * | 2012-11-05 | 2013-04-17 | 戚昱 | Electricity and heat exploring demonstration device |
| CN206505633U (en) * | 2017-02-23 | 2017-09-19 | 会宁县草滩乡教育管理中心 | A kind of school science heat transfer apparatus for demonstrating |
| CN108335592A (en) * | 2018-02-06 | 2018-07-27 | 陈吴瀚 | A kind of physics facility |
| CN211906687U (en) * | 2020-04-02 | 2020-11-10 | 浙江安扬新能源科技有限公司 | A demonstration machine for demonstrating heating member heating effect |
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Effective date of registration: 20231010 Address after: Room 476, Building 9, Wanggu Innovation Center, No. 21 Chuxin Road, Gongshu District, Hangzhou City, Zhejiang Province, 310000 Applicant after: Zhejiang Anyang Xinneng Technology Co.,Ltd. Address before: 310000 Room 201, 2 / F, building 1, No. 11, Liangzhan Road, Renhe street, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: ZHEJIANG ANYANG NEW ENERGY TECHNOLOGY CO.,LTD. |