CN108209424A - The spontaneous hot water cup of waterpower - Google Patents
The spontaneous hot water cup of waterpower Download PDFInfo
- Publication number
- CN108209424A CN108209424A CN201711427099.3A CN201711427099A CN108209424A CN 108209424 A CN108209424 A CN 108209424A CN 201711427099 A CN201711427099 A CN 201711427099A CN 108209424 A CN108209424 A CN 108209424A
- Authority
- CN
- China
- Prior art keywords
- cup
- resistance wire
- water
- waterpower
- cup body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2288—Drinking vessels or saucers used for table service with means for keeping liquid cool or hot
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/16—Water-bottles; Mess-tins; Cups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Table Devices Or Equipment (AREA)
Abstract
The present invention discloses a kind of waterpower spontaneous heating cup, including cup body and generator and resistance wire, reversible hydrogenerator has been fixed by the bracket in the middle part of cup body inner wall, turbine blade is mounted in the shaft;Resistance wire is fixed on bottom of cup or side wall, the both ends of the power output end connection resistance wire of the reversible hydrogenerator.The present invention makes hydrogenerator be converted into electric energy using the kinetic energy that water generates in cup flow process, then is converted into thermal energy by resistance wire and achievees the purpose that water temperature rises.When wanting to drink warm water, it is only necessary to rock cup body certain time can reach feedwater heating purpose.Safe and convenient, and manufacture is at low cost, simple for process, applied widely, future has preferable development space.
Description
Technical field
The present invention relates to daily necessities field water glass improved technologies, and in particular to one kind utilizes water for producing electric power, can
For the cup of cool water heating, hot water thermal insulating in field survivorship, daily life.
Background technology
The weather is growing cold, and common cup does not have the effect of heat preservation hot water, and common thermal insulation cup can not be prolonged
Hot water is kept the temperature, this, which annoyings, much wants that the people of warm water can be drunk at any time in cold snap.Nowadays occurs external electricity on the market
Source formula heated vacuum cup is directly connected to power supply and cup body is heated to achieve the purpose that heat water body.People are in family
When outer, external power supply formula cup uses certain restricted and limitation.
Invention content
It must be powered on to pass through using the passive fever cup of the present situation of fever and part for existing most of cups
The problem of outer power drive could generate heat, the present invention provide a kind of spontaneous hot water cup of waterpower.In flow driving rotary wheel of water turbine rotation
During realize water can be converted to rotating mechanical energy, further through hydraulic turbine main shaft drive generator rotating mechanical energy is converted to
Electric energy, the electric energy that generator generates make Resistant heating that water temperature be made to increase.
To achieve the above object, it adopts the following technical scheme that:A kind of waterpower spontaneous heating cup, including cup body and generator and
Resistance wire has been fixed by the bracket reversible hydrogenerator in the middle part of cup body inner wall, which is located at
Cup body shaft core position preferably makes the axle center of reversible hydrogenerator shaft be overlapped with the axle center of cup body, turbine blade installation
In the shaft;Resistance wire is fixed on bottom of cup or side wall, the power output end connection of the reversible hydrogenerator
The both ends of resistance wire.
The resistance wire is annular, is distributed on the annular inner wall of bottom of cup.In the reversible hydrogenerator
Rear side is equipped with bulb, and the power output end of reversible hydrogenerator is connect with the bulb.
The cup body is the thermal insulation cup containing liner, solid in liner side for fixing the support casing of reversible hydrogenerator
Wall.
The resistance wire is annular, is distributed on the annular inner wall of suction pipe fever section;Or the plate-like that resistance wire is spiral
Structure, generate heat section middle part with suction pipe respectively.
Advantageous effect:The hydraulic turbine incorporated in traditional water conservancy engineering of the spontaneous hot water cup creativeness of waterpower of the present invention, profit
The kinetic energy generated in cup flow process with water makes hydrogenerator be converted into electric energy, then is converted into thermal energy by resistance wire and reaches
The purpose that water temperature rises.When wanting to drink warm water, it is only necessary to rock cup body certain time can reach feedwater heating purpose.Safety is just
Victory, and manufacture is at low cost, simple for process, applied widely, future has preferable development space.
Disclosure is particularly well suited to take an excursion in an open country, personnel use, in traveling bag or positioned at interior cup body, due to by
To jolting repeatedly, cup body water flow inside repeated stock turbine blade, so as to which the shaft for making the hydraulic turbine constantly rotates, so as to fulfill
The purpose persistently to generate electricity, and then the temperature rise effect realized and kept inside cup body that generated heat by resistance wire.Since generator is reversible
Hydrogenerator so no matter how cup body shakes, can cause the forward direction of alternator shaft or rotate backward, i.e., all exist
Power generation leads to the effect of fever.
Description of the drawings
Fig. 1 is the cross-sectional view of the present invention.
Fig. 2 is the end structure illustration of Fig. 1.
Figure label:1 is turbine blade, and 2 be runner, and 3 be generator unit stator, and 4 be bulb, and 5 be generator amature,
6 be cup body, and 7 be bottom of a cup, and 8 be resistance wire, and 9 be rim of a cup, and 10 be stent and lead, and 11 be shaft, and 12 be reversible hydraulic generator
Machine.
Specific embodiment
Embodiment 1:Waterpower spontaneous heating cup as shown in Figure 1, including the components such as cup body and generator and resistance wire, makes its fever
Mode not only can by it is hand shake realize energy convert, but also can be generated in people's walk process jolt realization completely certainly
The effect of fever.
Concrete structure is that reversible hydrogenerator has been fixed by the bracket in the middle part of cup body inner wall, the reversible water wheels
The axle center of alternator shaft is overlapped with the axle center of cup body, preferably makes the axle center of reversible hydrogenerator shaft and the axle center of cup body
It overlaps.
Resistance wire is fixed on bottom of cup or side wall, the power output end connection resistance wire of reversible hydrogenerator
Both ends.
Turbine blade is mounted in the shaft, and no matter water wheels be positive or inversely, can impulse water turbine blade
Make its rotation, and then generator is driven to generate electricity.The lead that generator is connect with resistance wire passes through stent and cup sidewalls quilt
It stashes.For more rational deployment, it can be annular by resistance wire, be distributed on the annular inner wall of bottom of cup.
Furthermore it is also possible to bulb is installed on rear side of reversible hydrogenerator, the electricity of reversible hydrogenerator
Source output terminal is connect with the bulb.If cup body is transparent cup, it is easy to judge by the light levels for observing bulb
Its generating effect.
This programme uses the operation principle of the spontaneous hot water cup of waterpower:The hydraulic turbine is a kind of water to be converted into rotating mechanical energy
Hydraulic prime mover and current highest prime mover of efficiency, realize water during flow driving rotary wheel of water turbine rotation
Rotating mechanical energy can be converted to, drives generator that rotating mechanical energy is converted to electric energy, generator production further through hydraulic turbine main shaft
Raw electric energy makes Resistant heating that water temperature be made to increase.
Energy conversion calculates as follows in cup:
According to related data it is found that water can be converted into the efficiency of mechanical energy by the hydraulic turbine:Hydraulic turbine working efficiency η and operating condition
Related, the turbine efficiency highest in optimum operating condition, general η=80% ~ 95%, the peak efficiency of the modern large and medium-sized hydraulic turbine is reachable
To 90% ~ 96% or so;Generator efficiency for converting mechanical energy into electric energy:95%~96%.
Using pea lamp tubular turbine, during being rocked in cup due to water, the hydraulic turbine in such cup
Operating condition it is unstable, turbine efficiency takes η1=75%, generator efficiency takes η2=85%。
Cup sizes:20cm(Cup body is high)*6.5cm(Cup basal diameter), total capacity 600ml, hydrogenerator is placed in
In the middle part of cup, design volume 100cm2, practical water capacity is 500ml, normally for each person natural cadence for 95 ~ 125 steps/
Min, takes average cadence f=110 steps/min, and gravity accelerates ɡ=10m/s2, density p=1000 ㎏/m3 of water, and the specific heat capacity c of water=
4182J/kg. DEG C (water temperature is 20 DEG C of room temperature)
Assuming that situation:The water of V=250ml is housed, water column height takes 8cm in cup(Water temperature is 20 DEG C of room temperature), people's carrying cup walking
t=60min。
In the process of walking, the water in cup teetertotters people with the frequency of body swing.People lifts leg and steps forward every time
During step, it is assumed that water falls back to bottom of a cup under the effect of gravity since effect of inertia is rocked completely to cup top, the water energy in dropping process
It acts on the hydraulic turbine and completes the conversion of energy.Conservation of mechanical energy when falling under water then injects the kinetic energy and drop of the water of the hydraulic turbine
The gravitional force of loss is equal.The water velocity reserved from the hydraulic turbine is ignored, and is 0m/s.Water column at cup top, water column
Height h=6cm of the centroidal distance hydraulic turbine.Average cadence f=110 steps/min is taken, then motion process cycle n=110 of above-mentioned water
Secondary/min.
Water in the cup weight:G=mg=ρVg=1000*2.5*10-4*10=2.5N;
The kinetic energy of water of the injection hydraulic turbine is all mutually with the gravitional force of loss of head when once falling under water:
Ek1=ΔEp=mgh=ρVgh=1000*2.5*10-4*10*0.06=0.15J;
Exit velocity is 0m/s, at this time kinetic energy:Ek2=0J;
Hydraulic turbine import and outlet kinetic energy are poor during falling under water every time:
ΔEk= Ek1- Ek2=0.15J;
People walked in 60 minutes, and total kinetic energy is poor:
Ek=ΔEknt=0.15*110*60=990J;
Total kinetic energy difference of water is converted into mechanical energy by the hydraulic turbine:
E1= Ekη 1=990*0.75=742.5J;
Mechanical energy is converted into electric energy:
E2= Ekη 2=742.5*0.85=631.1J;
ΔT= E2/(m*c)=631.1/(0.25*4182)=0.6℃.
To sum up:People walks one hour according to normal cadence, and the water of the 250ml in portable cup is in waterpower spontaneous heating
It can heat up in cup 0.6 DEG C.In real life, motion intense, the frequency that water rocks in cup are people's normal walkings to people outdoors
In the case of 10 times ~ 20 times, relevant temperature can promote 6 DEG C ~ 12 DEG C, and water temperature is promoted to 26 DEG C ~ 32 DEG C, meets people and drinks outdoors
The demand of upper warm water.
Embodiment 2:On the basis of embodiment 1, cup body can also be the thermal insulation cup containing liner, for fixing reversible
The stent of hydrogenerator is firstly fixed on a casing, which is fixed in the suitable position of side wall of inner.
Claims (5)
1. a kind of waterpower spontaneous heating cup, including cup body and generator and resistance wire, it is characterized in that:Lead at the middle part of cup body inner wall
It crosses stent and is fixed with reversible hydrogenerator, which is located at cup body shaft core position, turbine blade peace
In the shaft;Resistance wire is fixed on bottom of cup or side wall, and the power output end of the reversible hydrogenerator connects
The both ends of connecting resistance silk.
2. waterpower spontaneous heating cup according to claim 1, it is characterized in that:The resistance wire is annular, is distributed in cup body bottom
On the annular inner wall in portion.
3. waterpower spontaneous heating cup according to claim 1, it is characterized in that:Pacify in the rear side of the reversible hydrogenerator
Equipped with bulb, the power output end of reversible hydrogenerator is connect with the bulb.
4. waterpower spontaneous heating cup according to claim 1, it is characterized in that:The cup body is the thermal insulation cup containing liner, is used
It is solid in side wall of inner in the support casing of fixed reversible hydrogenerator.
5. waterpower spontaneous heating cup according to claim 1, it is characterized in that:The resistance wire is annular, is distributed in suction pipe hair
On the annular inner wall of hot arc;Or the disk-like structure that resistance wire is spiral, generate heat section middle part with suction pipe respectively.
Priority Applications (1)
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CN201711427099.3A CN108209424A (en) | 2017-12-26 | 2017-12-26 | The spontaneous hot water cup of waterpower |
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CN201711427099.3A CN108209424A (en) | 2017-12-26 | 2017-12-26 | The spontaneous hot water cup of waterpower |
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CN108209424A true CN108209424A (en) | 2018-06-29 |
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ID=62648898
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CN201711427099.3A Pending CN108209424A (en) | 2017-12-26 | 2017-12-26 | The spontaneous hot water cup of waterpower |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111616496A (en) * | 2020-04-22 | 2020-09-04 | 华北水利水电大学 | Self-heating disposable tea cup |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202335685U (en) * | 2011-10-27 | 2012-07-18 | 上海市宝山区青少年科学技术指导站 | Heatable cup |
CN202375791U (en) * | 2011-11-12 | 2012-08-15 | 王泽琪 | Drinking straw with instant sucking and automatic heating functions |
CN202536492U (en) * | 2012-02-10 | 2012-11-21 | 王超 | Outdoor manual generating type automatic heat vacuum cup |
CN204410385U (en) * | 2015-01-16 | 2015-06-24 | 沈竞跃 | A kind of touch Temp indicating cup of self-charging |
CN205083188U (en) * | 2015-11-09 | 2016-03-16 | 刘淇玉 | Water purification straw |
-
2017
- 2017-12-26 CN CN201711427099.3A patent/CN108209424A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202335685U (en) * | 2011-10-27 | 2012-07-18 | 上海市宝山区青少年科学技术指导站 | Heatable cup |
CN202375791U (en) * | 2011-11-12 | 2012-08-15 | 王泽琪 | Drinking straw with instant sucking and automatic heating functions |
CN202536492U (en) * | 2012-02-10 | 2012-11-21 | 王超 | Outdoor manual generating type automatic heat vacuum cup |
CN204410385U (en) * | 2015-01-16 | 2015-06-24 | 沈竞跃 | A kind of touch Temp indicating cup of self-charging |
CN205083188U (en) * | 2015-11-09 | 2016-03-16 | 刘淇玉 | Water purification straw |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111616496A (en) * | 2020-04-22 | 2020-09-04 | 华北水利水电大学 | Self-heating disposable tea cup |
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