CN204901029U - Adopt thermoelectric generation's thermostatic control valve - Google Patents
Adopt thermoelectric generation's thermostatic control valve Download PDFInfo
- Publication number
- CN204901029U CN204901029U CN201520397002.9U CN201520397002U CN204901029U CN 204901029 U CN204901029 U CN 204901029U CN 201520397002 U CN201520397002 U CN 201520397002U CN 204901029 U CN204901029 U CN 204901029U
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- China
- Prior art keywords
- thermo
- electric generation
- control valve
- thermostatic control
- valve body
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Abstract
The utility model relates to a thermostatic control valve technical field, concretely relates to adopt thermoelectric generation's thermostatic control valve. It includes the valve body, is equipped with heat abstractor on the valve body, is equipped with one or a plurality of thermoelectric generation pieces between heat abstractor and valve body, one or a plurality of thermoelectric generation pieces are used for be a power storage device through a charging circuit behind the series connection and charge, and power storage device is used for supplying power for the actuating mechanism in the valve body in turn through a power management module with a battery. The utility model discloses can reduce the use to the battery effectively to also reduced when having saved the resource because of frequently changing the inconvenience that the battery brought for the user.
Description
Technical field
The present invention relates to thermostatic control valve technical field, specifically, relate to a kind of thermostatic control valve adopting thermo-electric generation.
Background technique
Thermostatic control valve is arranged on the heating radiator of house or public building usually, it is widely used in building house, it can require setting room temperature according to the difference of user, temperature-sensitive part provided thereon constantly can be experienced room temperature and automatically regulate the supply of heat according to current heat demand, to prevent room temperature overheated, thus bring preferably comfort level for user.
Be typically provided with an actuator in existing thermostatic control valve, and this actuator is normally driven by a control circuit, actuator controls the flow of thermostatic control valve by reducing motor thus realizes function of temperature control.Mostly existing thermostatic control valve is that employing two saves AA battery and powers, usual two joint AA batteries can only work 1-2, and user must make regular check on battery electric quantity, and changes in time, this use not being only user brings inconvenience, also can bring the subsequent treatment problem of a large amount of old and useless batterys.
Summary of the invention
Content of the present invention is to provide a kind of thermostatic control valve adopting thermo-electric generation, and it can overcome certain or some defect of prior art.
According to the thermostatic control valve of employing thermo-electric generation of the present invention, it comprises valve body, valve body is provided with sink, one or more thermo-electric generation sheet is provided with between sink and valve body, be an electric accumulator charging by a charging circuit after one or more thermo-electric generation sheet described is used for being connected in series, electric accumulator be used for and a storage battery by a power management module alternately for the actuator in valve body powers.
In the present invention, when heating agent flows through valve body, heat can pass to the thermo-electric generation sheet on valve body, and the heat on thermo-electric generation sheet can be dissipated in external environment through sink, thus make the two ends of thermo-electric generation sheet can produce a temperature difference, and then make thermo-electric generation sheet can produce a stable electric energy, and this electric energy can be stored in electric accumulator.What electric accumulator can replace under the control of a power management module with a storage battery powers for the actuator in valve body, thus the thermostatic control valve achieving employing thermo-electric generation of the present invention can use the electric energy stored in electric accumulator to power when heating, and storage battery can be adopted when stopping warm to power.Need when heating owing to adopting the thermostatic control valve of thermo-electric generation control actuator in real time thus larger power consumption can be caused, and when stopping warm owing to only need ensure to adopt the basis of thermostatic control valve of thermo-electric generation to power thus power consumption is less, by structure of the present invention, the thermostatic control valve that can realize employing thermo-electric generation of the present invention preferably can reduce the consumption of storage battery, thus preferably can extend the service time of storage battery, and then for user bring greatly facilitate and can energy saving.
As preferably, electric accumulator adopts chargeable cell.
In the present invention, electric accumulator preferably adopts chargeable cell, this is because chargeable cell possesses preferably discharge and recharge time and discharge and recharge number of times, thus adopts chargeable cell can bring better usability and working life for the present invention.
As preferably, storage battery adopts not rechargeable battery.
In the present invention, storage battery preferably adopts not rechargeable battery, power this is because storage battery is only the present invention when stopping warm, and because the present invention is without the need to carrying out the operations such as temperature adjustment thus system power dissipation is extremely low when stopping warm, a slice not rechargeable battery can maintain the normal work of the present invention more than 10 years, thus reduces because needing frequently to change the inconvenience that storage battery brings to user and the pollution brought environment.
As preferably, one or more thermo-electric generation sheet described and be equipped with heat-conducting medium between sink and valve body.
In the present invention, thermo-electric generation sheet and all can be provided with such as heat-conducting medium between sink and valve body, thus make heat preferably passing to thermo-electric generation sheet from valve body and to pass to sink from thermo-electric generation sheet.
As preferably, between one or more thermo-electric generation sheet described of arbitrary neighborhood, be equipped with heat-conducting medium.
In the present invention, between the thermo-electric generation sheet of arbitrary neighborhood, all can be provided with heat-conducting medium, thus heat can preferably be transmitted between thermo-electric generation sheet.
As preferably, heat-conducting medium comprises heat conduction mud, heat conductive silica gel.
In the present invention, heat-conducting medium can comprise such as heat conduction mud, heat conductive silica gel, thus makes heat-conducting medium spread upon on thermal conductive surface, simplifies structure of the present invention.
As preferably, sink adopts radiating fin.
In the present invention, sink can adopt such as radiating fin, thus ensure that heat can shed in time, ensure that the generating efficiency of thermo-electric generation sheet.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation adopting the thermostatic control valve of thermo-electric generation in the embodiment of the present invention 1;
Fig. 2 is that in the embodiment of the present invention 1, a kind of electrical principle of the thermostatic control valve of thermo-electric generation that adopts is illustrated.
Embodiment
For understanding content of the present invention further, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.Should be understood that, embodiment makes an explanation to the present invention and and non-limiting.
Embodiment 1
As shown in Figure 1, a kind of structural representation adopting the thermostatic control valve of thermo-electric generation for providing in the present embodiment.It comprises valve body 8, and valve body 8 is provided with sink 1, can be provided with one or more thermo-electric generation sheet between sink 1 and valve body 8, and the thermo-electric generation sheet in the present embodiment has 2 pieces and is respectively the first thermo-electric generation sheet 3 and the second thermo-electric generation sheet 5.Wherein, valve body 8 is configured with the fitting seat 7 for placing the second thermo-electric generation sheet 5, the contacting point of the first thermo-electric generation sheet 3 and sink 1, the contacting point of the second thermo-electric generation sheet 5 and the first thermo-electric generation sheet 3, the contacting point of fitting seat 7 and the second thermo-electric generation sheet 5 is respectively equipped with the first heat-conducting medium 2, second heat-conducting medium 4, 3rd heat-conducting medium 6, first heat-conducting medium 2, second heat-conducting medium 4 and the 3rd heat-conducting medium 6 can be heat conduction mud, heat conductive silica gel or its combination, the first heat-conducting medium 2 in the present embodiment, second heat-conducting medium 4 and the 3rd heat-conducting medium 6 all adopt heat conduction mud, sink 1 adopts the radiating fin of metal material.
As shown in Figure 2, be an electric accumulator charging by a charging circuit after the first thermo-electric generation sheet 3 in the present embodiment and the second thermo-electric generation sheet 5 are connected in series, electric accumulator be used for and a storage battery by a power management module alternately for the actuator in valve body 8 powers.Wherein, the electric accumulator in the present embodiment adopts chargeable cell, and storage battery adopts not rechargeable battery.
In the present embodiment, the electricity generating principle of the first thermo-electric generation sheet 3 and the second thermo-electric generation sheet 5 is: different metallic conductors (or semiconductor) has different free electron densities (or carrier density), when two kinds of different metallic conductors contact with each other, electronics on the contact surface will be spread to low density by high concentration; And the diffusion rate of electronics is directly proportional to the temperature of contact area, as long as so maintain the two intermetallic temperature difference, electronics just can be made to continue diffusion, thus form stable voltage at another two end points of two blocks of metals; And make the first thermo-electric generation sheet 3 and the second thermo-electric generation sheet 5 two ends there is the temperature difference by the structure in the present embodiment, thus achieve the generating of the first thermo-electric generation sheet 3 and the second thermo-electric generation sheet 5.
In the present embodiment, when heating: in valve body 8, heating agent flows through fitting seat 7, shed through sink 1 after the heat at fitting seat 7 place flows through the 3rd heat-conducting medium 6, second thermo-electric generation sheet 5, second heat-conducting medium 4, first thermo-electric generation sheet 3 and the first heat-conducting medium 2 successively, thus achieve the stable electric generation of the second thermo-electric generation sheet 5 and the first thermo-electric generation sheet 3; Wherein, second thermo-electric generation sheet 5 and the first thermo-electric generation sheet 3 are for being connected in series, if the output voltage of the first thermo-electric generation sheet 3 is U1, the output voltage of the second thermo-electric generation sheet 5 is U2, then the charging voltage at electric accumulator place is then U=U1+U2, thus ensures preferably to improve the duration of charge of electric accumulator by promoting charging voltage; In the process, the heat at the first thermo-electric generation sheet 3 place can promptly shed by sink 1, thus ensure that the second thermo-electric generation sheet 5 and the first thermo-electric generation sheet 3 can preferably generate electricity, and the electric energy in electric accumulator can ensure the normal power supply of system, can not energy in battery consumption.When stopping warm: the thermostatic control valve of the employing thermo-electric generation in the present embodiment is without the need to carrying out the operations such as temperature adjustment, therefore system power dissipation is extremely low, this process adopts not rechargeable battery to power to system, make one to save normal work that not rechargeable battery can maintain the thermostatic control valve more than 10 years in the present embodiment.
Schematically above be described the present invention and mode of execution thereof, this description does not have restricted, and also just one of the embodiments of the present invention shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the mode of structure similar to this technological scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (6)
1. adopt the thermostatic control valve of thermo-electric generation, comprise valve body, it is characterized in that: valve body is provided with sink, one or more thermo-electric generation sheet is provided with between sink and valve body, be an electric accumulator charging by a charging circuit after one or more thermo-electric generation sheet described is used for being connected in series, electric accumulator be used for and one not rechargeable battery by a power management module alternately for the actuator in valve body powers.
2. the thermostatic control valve of employing thermo-electric generation according to claim 1, is characterized in that: electric accumulator adopts chargeable cell.
3. the thermostatic control valve of employing thermo-electric generation according to claim 2, is characterized in that: one or more thermo-electric generation sheet described and be equipped with heat-conducting medium between sink and valve body.
4. the thermostatic control valve of employing thermo-electric generation according to claim 3, is characterized in that: be equipped with heat-conducting medium between one or more thermo-electric generation sheet described of arbitrary neighborhood.
5. the thermostatic control valve of employing thermo-electric generation according to claim 4, is characterized in that: heat-conducting medium comprises heat conduction mud, heat conductive silica gel.
6. the thermostatic control valve of employing thermo-electric generation according to claim 5, is characterized in that: sink adopts radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397002.9U CN204901029U (en) | 2015-06-08 | 2015-06-08 | Adopt thermoelectric generation's thermostatic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397002.9U CN204901029U (en) | 2015-06-08 | 2015-06-08 | Adopt thermoelectric generation's thermostatic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204901029U true CN204901029U (en) | 2015-12-23 |
Family
ID=54923203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520397002.9U Expired - Fee Related CN204901029U (en) | 2015-06-08 | 2015-06-08 | Adopt thermoelectric generation's thermostatic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204901029U (en) |
-
2015
- 2015-06-08 CN CN201520397002.9U patent/CN204901029U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20200608 |