CN204926656U - Hydraulic turbine teaching device - Google Patents
Hydraulic turbine teaching device Download PDFInfo
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- CN204926656U CN204926656U CN201520609175.2U CN201520609175U CN204926656U CN 204926656 U CN204926656 U CN 204926656U CN 201520609175 U CN201520609175 U CN 201520609175U CN 204926656 U CN204926656 U CN 204926656U
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- blade
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Abstract
The utility model relates to a hydraulic turbine teaching device, which comprises a bracket, be equipped with the casing on the support, casing inside is equipped with the pivot, be equipped with the blade on the circumferencial direction of pivot, the casing upper end is equipped with the drain box, and the lower extreme is equipped with the collection box. The utility model discloses a set up casing, blade, drain box and collection box, the drain box is the kinetic energy of blade with the potential energy conversion of water like this, then the collection box carries out the water recovery, and will live and the physics law has combined to strengthen together the student to the understanding of transformation of energy and strengthened the understanding of being applied to life instance to physics effectively. At the teaching in -process, the student is affable from starting to realize that potential energy conversion is this process of kinetic energy, can let the audio -visual understanding potential energy conversion of student for this process of kinetic energy, is favorable to classmates to grasp potential energy conversion rapidly and is this part knowledge of kinetic energy.
Description
Technical field
The utility model relates to instructional technology field, particularly relates to a kind of hydraulic turbine instructional device.
Background technology
Teaching is the distinctive personnel training activity of a kind of mankind that the religion of teacher and of student form.By this activity, teacher has object, planned and organized ground guiding student actively consciously to learn and accelerates to grasp Cultural Science rudimentary knowledge and basic skills, promote that the many-sided quality of student improves comprehensively, they people become required for society is made to teach the scientific knowledge of system to student, training of students forms basic skills, skill, the intelligence of Developing Students ' and ability.Training student has firm and correct political orientation, the world outlook of dialectical materialism and communist moral character.Make the normal development of student's health, grow up healthy and sound.Training student has correct aesthetic standard and impression is beautiful, appreciate knowledge and the ability of U.S. and creation of beauty.Make the ABC of the modern industrial and agricultural production of students, association uses the technical ability of basic production instrument.Teaching completes above-mentioned task with wanting high quality and high efficiency, a vital aspect to follow teaching rule, handle the relation that indirect experience and direct experience combine well, the relation of impart knowledge and raising political consciousness, impart knowledge and the relation developed intellectually, and the relation playing teachers'leading role and mobilizing students enthusiasm, consciousness.
In physics teaching teaching, transformation of energy is one and does not allow wield part.In teaching process in the past, be kinetic energy whenever talking about potential energy, kinetic energy is when being converted into this part of electric energy, teacher will for the example of the hydraulic turbine, but for the classmates not having experience of life, want real understanding reason wherein, and to set up its physical model be in the brain not an easy thing.If there are some teaching modes about the hydraulic turbine directly to apply and classroom instruction, this will be conducive to classmates and grasp this part knowledge rapidly.Therefore, for solving the problem, spy provides a kind of new technical scheme.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of hydraulic turbine instructional device.
The utility model is achieved through the following technical solutions:
A kind of hydraulic turbine instructional device, comprise support, described support is provided with casing, and described casing internal is provided with rotating shaft, described rotating shaft be circumferentially provided with blade, described casing upper end is provided with discharge casing, and lower end is provided with collection box.
As optimal technical scheme of the present utility model, the quantity of described blade is 5 or 7.
As optimal technical scheme of the present utility model, for removably connecting between described discharge casing and casing.
As optimal technical scheme of the present utility model, for removably connecting between described collection box and casing.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, the utility model is by arranging casing, blade, discharge casing and collection box, the potential energy of water is the kinetic energy of blade by such discharge casing, then collection box carries out Water Sproading, effectively life and physics law combination is together strengthened student to the understanding of transformation of energy to enhance the understanding of physical application in life example.In teaching process, it is this process of kinetic energy that student can take action on one's own to realize potential energy, and it is this process of kinetic energy that student can be allowed to get information about potential energy, and being conducive to classmates' rapid grasp potential energy is this part knowledge of kinetic energy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. support; 2. casing; 3. rotating shaft; 4. blade; 5. discharge casing; 6. collection box.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
A kind of hydraulic turbine instructional device, comprise support 1, described support 1 is provided with casing 2, and described casing 2 inside is provided with rotating shaft 3, described rotating shaft 3 be circumferentially provided with blade 4, the quantity of wherein said blade 4 is 5 or 7.Described casing 2 upper end is provided with discharge casing 5, for removably connecting between wherein said discharge casing 5 and casing 2, is convenient to the installation and removal of discharge casing 5 like this.
Described casing 2 lower end is provided with collection box 6, for removably connecting between described collection box 6 and casing 2.The potential energy of water is the kinetic energy of blade 4 by such discharge casing 5, then collection box 6 carries out Water Sproading, effectively life and physics law combination is together strengthened student to the understanding of transformation of energy to enhance the understanding of physical application in life example.In teaching process, it is this process of kinetic energy that student can take action on one's own to realize potential energy, and it is this process of kinetic energy that student can be allowed to get information about potential energy, and being conducive to classmates' rapid grasp potential energy is this part knowledge of kinetic energy.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a hydraulic turbine instructional device, comprise support (1), it is characterized in that: described support (1) is provided with casing (2), described casing (2) inside is provided with rotating shaft (3), described rotating shaft (3) be circumferentially provided with blade (4), described casing (2) upper end is provided with discharge casing (5), and lower end is provided with collection box (6).
2. a kind of hydraulic turbine instructional device according to claim 1, is characterized in that: the quantity of described blade (4) is 5 or 7.
3. a kind of hydraulic turbine instructional device according to claim 1, is characterized in that: for removably connecting between described discharge casing (5) and casing (2).
4. a kind of hydraulic turbine instructional device according to claim 1, is characterized in that: for removably connecting between described collection box (6) and casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609175.2U CN204926656U (en) | 2015-08-13 | 2015-08-13 | Hydraulic turbine teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520609175.2U CN204926656U (en) | 2015-08-13 | 2015-08-13 | Hydraulic turbine teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204926656U true CN204926656U (en) | 2015-12-30 |
Family
ID=54975765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520609175.2U Expired - Fee Related CN204926656U (en) | 2015-08-13 | 2015-08-13 | Hydraulic turbine teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204926656U (en) |
-
2015
- 2015-08-13 CN CN201520609175.2U patent/CN204926656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |