CN109326199A - A kind of atmosphere thermodynamic circulation demonstrating experiment device - Google Patents
A kind of atmosphere thermodynamic circulation demonstrating experiment device Download PDFInfo
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- CN109326199A CN109326199A CN201811463279.1A CN201811463279A CN109326199A CN 109326199 A CN109326199 A CN 109326199A CN 201811463279 A CN201811463279 A CN 201811463279A CN 109326199 A CN109326199 A CN 109326199A
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- 230000004087 circulation Effects 0.000 title claims abstract description 40
- 238000002474 experimental method Methods 0.000 title claims abstract description 22
- 210000000481 breast Anatomy 0.000 claims abstract description 28
- 239000000460 chlorine Substances 0.000 claims abstract description 17
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 17
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000011435 rock Substances 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 238000003915 air pollution Methods 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 239000013535 sea water Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 3
- 235000015070 Elaeocarpus Nutrition 0.000 description 2
- 241001112084 Elaeocarpus Species 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- 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
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/06—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes for surveying; for geography, e.g. relief models
Abstract
The present invention provides a kind of atmosphere thermodynamic circulation demonstrating experiment device, including support base, revolving door one, revolving door two, revolving door three, hinge, breast board, fixing seat, bottle group one, bottle group two, bottle group three, rebounding device magnetic, mounting plate, support column, super bath lamp, switch, chlorine case, gas-guide tube and ice bag placement plate, in which: the support base includes pillar one, pillar two, pillar three and pillar four, and pillar one, pillar two, pillar three or pillar four are separately positioned on the quadrangle of support base；Revolving door one is equipped with by hinge between the pillar one and pillar two, and revolving door two is equipped with by hinge between pillar two and pillar three.Revolving door of the invention, breast board, fixing seat, the setting of bottle group and super bath lamp, so that students is intuitively observed that circulation changes, can also carry out preliminary DATA REASONING to the various factors that atmospheric circulation generates is influenced, thus the origin cause of formation of the various thermodynamic circulations of discussion of shallow-layer.
Description
Technical field
The invention belongs to test equipment technology field more particularly to a kind of atmosphere thermodynamic circulation demonstrating experiment device.
Background technique
Thermodynamic circulation is a kind of common physical phenomenon, the formation of atmospheric circulation, urban heat land effect, the origin cause of formation of wind band,
The law of buoyancy and specific heat capacity define all related with it.It is not only the basis that student learns atmospheric level and circulation movement, and
Learn the basis of atmosphere thermodynamic status, therefore the degree grasped to air motion of student can directly can be to this partial knowledge
It is reflected in understanding.
During field research, since teacher mostly explains to draw concept map or text to the explanation of thermodynamic circulation and is
It is main, make that classmates are more accurate, intuitively observe thermodynamic circulation phenomenon there is no relevant experimental demonstration device, even more due to
The phenomenon that thermodynamic circulation, is difficult to explain clear in language narration, and students is made to be difficult to leave deep effect, shadow in impression
Ring teachers ' teaching effect.
Therefore, a kind of atmosphere thermodynamic circulation demonstrating experiment device is invented to be very necessary.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of atmosphere thermodynamic circulation demonstrating experiment devices, existing to solve
During field research, teacher to the explanation of thermodynamic circulation mostly with draw concept map or text explanation based on, due to thermodynamic circulation
The phenomenon that be difficult to explain clear in language narration, make students be difficult to leave deep effect in impression, influence teacher's religion
The problem of learning effect.A kind of atmosphere thermodynamic circulation demonstrating experiment device, including support base, revolving door one, revolving door two, rotation
Door three, hinge, breast board, fixing seat, bottle group one, bottle group two, bottle group three, rebounding device magnetic, mounting plate, support column, super bath lamp are opened
It closes, chlorine case, gas-guide tube and ice bag placement plate, in which: the support base includes pillar one, pillar two, pillar three and pillar
Four, and pillar one, pillar two, pillar three or pillar four are separately positioned on the quadrangle of support base；The pillar one and pillar two
Between revolving door one is equipped with by hinge, and revolving door two is equipped with by hinge between pillar two and pillar three, the pillar
Revolving door three is equipped with by hinge between three and pillar four；The revolving door one, revolving door two and three medial surface of revolving door are equal
Breast board and fixing seat are installed, are placed with bottle group one, bottle group two or bottle group three, and position on the inside of breast board and above fixing seat respectively
Ice bag placement plate is provided with below three inside breast board of revolving door；The rebounding device magnetic quantity is three, is separately fixed at
Revolving door one, one end that revolving door two or revolving door three are opened are corresponded in support base；
The mounting plate is fixed on the middle part of support base by the support column of following four corners, and middle side part is pacified under the mounting plate
Equipped with super bath lamp, and super bath lamp is connected by conducting wire with the switch above mounting plate, which is connected with outer by power supply line
Portion's power supply；It is provided with chlorine case between the pillar one and pillar four, iron is placed with inside the chlorine case, and is logical above chlorine case
It crosses and is detachably attached gas-guide tube.
The bottle group one includes balloon one and kieldahl flask group one, in which: and kieldahl flask group one uses three kieldahl flasks,
And be arranged successively and be connected with each other between three kieldahl flasks, soil, intermediate length are added in the kieldahl flask of two sides
It is added with pitch in neck flask, red phosphorus is placed with above pitch, heat-island circulation and air pollution pair for simcity
The influence of ambient enviroment；The balloon one uses three, point is set in the top of three kieldahl flasks, and the balloon one can be with
It carries out removing the red smog that cooperation chlorine case imports iron burning generation in different kieldahl flasks as needed, reduces experiment and miss
Difference, and by the flowing of smog in observation bottle group one, understand the mode of atmospheric circulation.
The bottle group two includes balloon two and kieldahl flask group two, in which: and kieldahl flask group two uses two kieldahl flasks,
And be connected with each other between two kieldahl flasks, balloon two uses two, and is respectively sleeved at the bottleneck of two kieldahl flasks；It is described
Two flasks in kieldahl flask group two are added with rock or seawater respectively, for simulating the circulation of land and sea breeze, pass through super bath lamp
The reason of carrying out heating of the simulated solar irradiation to two kinds of different geographical environments, intuitively showing land and sea breeze formation.
The bottle group three includes balloon three and kieldahl flask group three, in which: and kieldahl flask group three uses three kieldahl flasks,
And be arranged successively and be connected with each other between three kieldahl flasks, the kieldahl flask positioned at two sides is shorter, and internal added with paddy
Peak rock, intermediate kieldahl flask is longer, and internal added with the lowest point rock；The balloon three uses three, divides and is set in
The top of three kieldahl flasks is adjusted the distance of distance between kieldahl flask and super bath lamp by switch rotary door three, carrys out mould
The quasi- sun heating effect different from the air in mountain valley to hillside, simulates the formation of valley wind on daytime, super bath lamp is then turned off, in bottle
Ice cube is placed in the ice bag placement plate of three two sides of group, extraneous cold emission is provided, for simulating the formation of night mountain breeze.
The revolving door one, revolving door two or revolving door three are all made of the crystal slab of square structure, there is preferable high temperature resistant
Type will not deform under the irradiation of super bath lamp, will not influence students observation, meanwhile, revolving door and rebounding device magnetic cooperate, energy
It is enough that revolving door is adsorbed to opening of closing or rebound and sturdy and durable, it is hardly damaged.
The breast board is used cooperatively with fixing seat, in which: and the position that breast board is in contact with kieldahl flask is equipped with arc groove,
The fixing seat quantity is identical as kieldahl flask quantity, and fixing seat upper end is equipped with the groove for meeting kieldahl flask, breast board and fixing seat
The setting of (more having write one and word) prevents kieldahl flask from sliding damage convenient for the fixed placement of kieldahl flask.
The super bath lamp uses four light bulbs, and each light bulb is 275W, and intensity of illumination distribution is uniform, and tube face temperature is
200 degrees Celsius, the temperature that flask receives is that can shorten experimental period between 80 to 120 degrees centigrade.
Compared with prior art, the invention has the following beneficial effects:
1. bottle group one of the invention, the setting of bottle group two and bottle group three, it is suitable to be selected according to the demand of different experiments
Test bottle group, meet urban heat island circulation, the demand of Sea and Land Breezes and Sylvestrial elaeocarpus lecture experiment makes students can
Intuitively to observe that circulation changes, also preliminary DATA REASONING can be carried out to the various factors that atmospheric circulation generates is influenced, from
And the origin cause of formation of the various thermodynamic circulations of discussion of shallow-layer.
2. revolving door one of the invention, the setting of revolving door two and revolving door three have preferable high temperature resistant type, in super bath lamp
Irradiation under will not deform, will not influence students observation, meanwhile, revolving door and rebounding device magnetic cooperate, can be by revolving door
Absorption is closed or rebound is opened, and sturdy and durable, is hardly damaged.
3. the setting of breast board and fixing seat of the invention, the position that breast board is in contact with kieldahl flask is equipped with arc groove,
It is equipped with the groove for meeting kieldahl flask, breast board and fixing seat (more having write a and word) cooperation in fixing seat upper end, is conducive to long-neck
The fixed placement of flask prevents kieldahl flask from sliding damage.
4. the setting of super bath lamp of the invention, intensity of illumination distribution is uniform, and tube face temperature is 200 degrees Celsius, and flask receives
The temperature arrived is that can shorten experimental period between 80 to 120 degrees centigrade.
Detailed description of the invention
Fig. 1 is schematic diagram of internal structure of the invention.
Fig. 2 is breast board and fixed seat structure schematic diagram of the invention.
Fig. 3 is one structural schematic diagram of bottle group of the invention.
Fig. 4 is two structural schematic diagram of bottle group of the invention.
Fig. 5 is three structural schematic diagram of bottle group of the invention.
Fig. 6 is circuit connection diagram of the invention.
In figure:
1- support base, 1a- pillar one, 1b- pillar two, 1c- pillar three, 1d- pillar four, 2- revolving door one, 3- rotation
Two, 4- of door revolving door three, 5- hinge, 6- breast board, 7- fixing seat, 8- bottles of one, 81- of group balloons one, 82- kieldahl flask group one, 9-
Bottle group two, 91- balloon two, 92- kieldahl flask group two, 10- bottles of three, 101- of group balloons three, 102- kieldahl flask group three, 11- is anti-
Ereisma magnetic, 12- mounting plate, 13- support column, 14- super bath lamp, 15- switch, 16- chlorine case, 17- gas-guide tube, 18- ice bag are put
Set plate.
Specific embodiment
The present invention is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 6
The present invention provides a kind of atmosphere thermodynamic circulation demonstrating experiment device, support base 1, revolving door 1, revolving door 23,
Revolving door 34, hinge 5, breast board 6, fixing seat 7, bottle group 1, bottle group 29, bottle group 3 10, rebounding device magnetic 11, mounting plate 12,
Support column 13, super bath lamp 14, switch 15, chlorine case 16, gas-guide tube 17 and ice bag placement plate 18, in which: the support base 1 is wrapped
Include one 1a of pillar, two 1b of pillar, four 1d of three 1c of pillar and pillar, and four 1d of one 1a of pillar, two 1b of pillar, three 1c of pillar or pillar
It is separately positioned on the quadrangle of support base 1；Revolving door 1 is equipped with by hinge 5 between one 1a of pillar and two 1b of pillar,
And revolving door 23 is equipped with by hinge 5 between three 1c of two 1b of pillar and pillar, pass through between four 1d of three 1b of the pillar and pillar
Hinge 5 is equipped with revolving door 34；The revolving door 1, revolving door 23 and 34 medial surface of revolving door be mounted on breast board 6 with
Fixing seat 7 is placed with bottle group 1, bottle group 29 or bottle group 3 10 above 6 inside of breast board and fixing seat 7 respectively, and is located at rotation
The lower section of 33 inside breast board 6 of revolving door is provided with ice bag placement plate 18；11 quantity of rebounding device magnetic is three, is fixed respectively
Revolving door 1, one end that revolving door 23 or revolving door 34 are opened are corresponded in support base 1；
The mounting plate 12 is fixed on the middle part of support base 1 by the support column 13 of following four corners, under the mounting plate 12
Middle side part is equipped with super bath lamp 14, and super bath lamp 14 is connected by conducting wire with the switch 15 of 12 top of mounting plate, the switch 15
External power supply is connected with by power supply line；It is provided with chlorine case 16 between one 1a of pillar and four 1d of pillar, the chlorine case 16
Inside is placed with iron, and 16 top of chlorine case is by being detachably attached gas-guide tube 17.
The bottle group 1 includes balloon 1 and kieldahl flask group 1, in which: kieldahl flask group 1 is using three long
Neck flask, and be arranged successively and be connected with each other between three kieldahl flasks, soil is added in the kieldahl flask of two sides, in
Between kieldahl flask in be added with pitch, red phosphorus is placed with above pitch, the heat-island circulation and air for simcity
Pollute the influence to ambient enviroment；The balloon 1 uses three, divides the top for being set in three kieldahl flasks, the gas
Ball 1, which can according to need, remove the red cigarette that cooperation chlorine case 16 imports iron burning generation in different kieldahl flasks
Mist reduces experimental error, and by the flowing of smog in observation bottle group 1, understands the mode of atmospheric circulation.
The bottle group 29 includes balloon 2 91 and kieldahl flask group 2 92, in which: kieldahl flask group 2 92 is using two long
Neck flask, and be connected with each other between two kieldahl flasks, balloon 2 91 uses two, and is respectively sleeved at two kieldahl flasks
Bottleneck；Two flasks in the kieldahl flask group 29 are added with rock or seawater respectively, for simulating the circulation of land and sea breeze,
Heating by super bath lamp 14 come simulated solar irradiation to two kinds of different geographical environments, intuitively shows the original of land and sea breeze formation
Cause.
The bottle group 3 10 includes balloon 3 101 and kieldahl flask group 3 102, in which: kieldahl flask group 3 102 uses three
A kieldahl flask, and be arranged successively and be connected with each other between three kieldahl flasks, the kieldahl flask positioned at two sides is shorter, and internal
It is added with paddy peak rock, intermediate kieldahl flask is longer, and internal added with the lowest point rock；The balloon 3 101 uses three
It is a, divide the top for being set in three kieldahl flasks, is adjusted by switch rotary door 34 between kieldahl flask and super bath lamp 14
The distance of distance carrys out the simulated solar heating effect different from the air in mountain valley to hillside, simulates the formation of valley wind on daytime, then
Super bath lamp 14 is closed, ice cube is placed in the ice bag placement plate 18 of 3 10 two sides of bottle group, extraneous cold emission is provided, for simulating night
The formation of late mountain breeze.
The revolving door 1, revolving door 23 or revolving door 34 are all made of the crystal slab of square structure, there is preferable resistance to height
Warm type will not deform under the irradiation of super bath lamp 14, will not influence students observation, meanwhile, revolving door and rebounding device magnetic 11
Revolving door can be adsorbed to close or rebound and opened by cooperation, and sturdy and durable, be hardly damaged.
The breast board 6 is used cooperatively with fixing seat 7, in which: it is recessed that the position that breast board 6 is in contact with kieldahl flask is equipped with arc
Slot, 7 quantity of fixing seat is identical as kieldahl flask quantity, and 7 upper end of fixing seat is equipped with the groove for meeting kieldahl flask, breast board and 6
Prevent kieldahl flask from sliding damage convenient for the fixed placement of kieldahl flask with the setting of fixing seat 7.
The super bath lamp 14 uses four light bulbs, and each light bulb is 275W, and intensity of illumination distribution is uniform, tube face temperature
It is 200 degrees Celsius, the temperature that flask receives is that can shorten experimental period between 80 to 120 degrees centigrade.
Working principle
The experiment carried out as needed first selects different bottle groups, removes by the balloon corresponded in bottle group, in long-neck
The material needed is placed in flask, and balloon is put on after the completion, is finally placed on the bottle group of experiment by breast board and fixing seat
Corresponding position, company connects with the mains, and by lower switch 15, super bath lamp 14 starts simulated solar irradiation.
Bottle group 1, urban heat island circulation: being first turned on super bath lamp 14 and preheated, and iron is lighted in chlorine case 16, generates
Rufous smog is imported rufous smog in the kieldahl flask in bottle group 1 by gas-guide tube 17, in three times in three differences
Gas-guide tube 17 is accessed above kieldahl flask, carrys out the accuracy of confirmatory experiment, reduces the contingency of experiment, by the stream for observing smog
It is dynamic, obtain the mode of atmospheric circulation；Due to adding the two media simcity and rural area two of different specific heat capacities in kieldahl flask
Different geographical environments is planted, the temperature in kieldahl flask promotes also different, subaerial gas temperature in the kieldahl flask of two sides
Lower than near the ground in intermediate kieldahl flask bottle, therefore the gas in the kieldahl flask of two sides rises the kieldahl flask in two sides
Higher-pressure region is formed at top, and intermediate kieldahl flask top forms low-pressure area compared to the kieldahl flask of two sides；Similarly in two sides
Kieldahl flask and intermediate kieldahl flask are respectively formed beneath low-pressure area and higher-pressure region；It is burnt near the ground generate by the long-neck of two sides
Bottle (rural area) blows to the heat-island circulation of intermediate kieldahl flask (city)；Red phosphorus is added in intermediate kieldahl flask, due to adding
Thermal conductivity, which causes red phosphorus spontaneous combustion to generate white smoke, can be used to influence of the simcity air pollution to ambient enviroment.
Bottle group 29, Sea and Land Breezes: the two media by adding different specific heat capacities in two kieldahl flasks simulates land
The two different geographical environments in ground and ocean carry out heating of the simulated solar irradiation to two kinds of different geographical environments with super bath lamp 14,
According to ocean and land specific heat capacity difference, cause ocean and land uneven heating even, forms sea wind or land wind, it can be intuitive
The reason of showing land and sea breeze formation.
Sylvestrial elaeocarpus: bottle group 3 10 adds the two media simulation hillside of different specific heat capacities in three kieldahl flasks
With the two different geographical environments in mountain valley, distance between kieldahl flask and super bath lamp 14 is adjusted by switch rotary door 34
Distance carrys out the simulated solar heating effect different from the air in mountain valley to hillside, simulates the formation of valley wind on daytime, is then turned off bath
Lamp 14 is seized by force, ice cube is placed in the ice bag placement plate 18 of 3 10 two sides of bottle group, extraneous cold emission is provided, can be used for simulating night mountain
The formation of wind.
Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention,
Similar technical solution is designed, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.
Claims (7)
1. a kind of atmosphere thermodynamic circulation demonstrating experiment device, it is characterised in that: including support base (1), revolving door one (2), rotation
Revolving door two (3), revolving door three (4), hinge (5), breast board (6), fixing seat (7), bottle group one (8), bottle group two (9), bottle group three
(10), rebounding device magnetic (11), mounting plate (12), support column (13), super bath lamp (14) switch (15), chlorine case (16), air guide
Manage (17) and ice bag placement plate (18), in which: the support base (1) includes pillar one (1a), pillar two (1b), pillar three
(1c) and pillar four (1d), and pillar one (1a), pillar two (1b), pillar three (1c) or pillar four (1d) are separately positioned on support
The quadrangle of pedestal (1)；Revolving door one (2) is installed by hinge (5) between the pillar one (1a) and pillar two (1b), and is propped up
Revolving door two (3) is installed by hinge (5) between column two (1b) and pillar three (1c), the pillar three (1b) and pillar four (1d)
Between revolving door three (4) is installed by hinge (5)；On the inside of the revolving door one (2), revolving door two (3) and revolving door three (4)
Face is mounted on breast board (6) and fixing seat (7), is placed with bottle group one (8) respectively on the inside of breast board (6) and above fixing seat (7),
Bottle two (9) of group or bottle group three (10), and be located on the inside of revolving door three (3) and be provided with ice bag placement plate (18) below breast board (6)；
Rebounding device magnetic (11) quantity is three, is separately fixed on support base (1) and corresponds to revolving door one (2), revolving door two
(3) or revolving door three (4) open one end；
The mounting plate (12) is fixed on the middle part of support base (1), the mounting plate by the support column (13) of following four corners
(12) middle side part is equipped with super bath lamp (14) under, and super bath lamp (14) passes through conducting wire and switch (15) phase above mounting plate (12)
Connection, the switch (15) are connected with external power supply by power supply line；It is provided between the pillar one (1a) and pillar four (1d)
Chlorine case (16), the chlorine case (16) is internal to be placed with iron, and by being detachably attached air guide above chlorine case (16)
It manages (17).
2. atmosphere thermodynamic circulation demonstrating experiment device as described in claim 1, it is characterised in that: the bottle group one (8) includes
Balloon one (81) and kieldahl flask group one (82), in which: kieldahl flask group one (82) uses three kieldahl flasks, and three long-necks
It is arranged successively and is connected with each other between flask, soil is added in the kieldahl flask of two sides, is added in intermediate kieldahl flask
Added with pitch, red phosphorus is placed with above pitch, for the heat-island circulation of simcity and air pollution to ambient enviroment
It influences；The balloon one (81) uses three, divides the top for being set in three kieldahl flasks.
3. atmosphere thermodynamic circulation demonstrating experiment device as described in claim 1, it is characterised in that: the bottle group two (9) includes
Balloon two (91) and kieldahl flask group two (92), in which: kieldahl flask group two (92) uses two kieldahl flasks, and two long-necks
It is connected with each other between flask, balloon two (91) uses two, and is respectively sleeved at the bottleneck of two kieldahl flasks；The long-neck is burnt
Two flasks in two (9) of bottle group are added with rock or seawater respectively.
4. atmosphere thermodynamic circulation demonstrating experiment device as described in claim 1, it is characterised in that: the bottle group three (10) includes
Balloon three (101) and kieldahl flask group three (102), in which: kieldahl flask group three (102) uses three kieldahl flasks, and three
It being arranged successively and is connected with each other between kieldahl flask, the kieldahl flask positioned at two sides is shorter, and inside is added with paddy peak rock,
Intermediate kieldahl flask is longer, and internal added with the lowest point rock；The balloon three (101) uses three, divides and is set in three
The top of a kieldahl flask.
5. atmosphere thermodynamic circulation demonstrating experiment device as described in claim 1, it is characterised in that: the revolving door one (2), rotation
Revolving door two (3) or revolving door three (4) are all made of the crystal slab of square structure.
6. atmosphere thermodynamic circulation demonstrating experiment device as described in claim 1, it is characterised in that: the breast board (6) and fixation
Seat (7) is used cooperatively, in which: the position that breast board (6) is in contact with kieldahl flask is equipped with arc groove, fixing seat (7) quantity
Identical as kieldahl flask quantity, fixing seat (7) upper end is equipped with the groove for meeting kieldahl flask.
7. atmosphere thermodynamic circulation demonstrating experiment device as described in claim 1, it is characterised in that: the super bath lamp (14) uses
Four light bulbs, and each light bulb is 275W.
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| CN201811463279.1A CN109326199A (en) | 2018-12-03 | 2018-12-03 | A kind of atmosphere thermodynamic circulation demonstrating experiment device |
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| CN201811463279.1A CN109326199A (en) | 2018-12-03 | 2018-12-03 | A kind of atmosphere thermodynamic circulation demonstrating experiment device |
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