WO2012126238A1 - New type of energy-saving heater with improved precision and prolonged use life - Google Patents
New type of energy-saving heater with improved precision and prolonged use life Download PDFInfo
- Publication number
- WO2012126238A1 WO2012126238A1 PCT/CN2011/080197 CN2011080197W WO2012126238A1 WO 2012126238 A1 WO2012126238 A1 WO 2012126238A1 CN 2011080197 W CN2011080197 W CN 2011080197W WO 2012126238 A1 WO2012126238 A1 WO 2012126238A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- temperature
- bimetal
- service life
- energy
- saving heater
- Prior art date
Links
- 230000002035 prolonged effect Effects 0.000 title abstract 3
- 239000002184 metal Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims 1
- 230000000153 supplemental effect Effects 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
- A01K63/065—Heating or cooling devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
- G05D23/27535—Details of the sensing element
- G05D23/2754—Details of the sensing element using bimetallic element
Definitions
- Energy-saving heater capable of improving accuracy and service life
- the invention belongs to the technical field of aquarium, aquaculture equipment and other temperature regulation systems, and particularly relates to a novel energy-saving heater with improved precision and service life.
- heating rods are often used to maintain water temperature, allowing organisms such as farmed fish to have a comfortable living environment in the cold winter.
- the heating rod is mainly composed of heating system A and temperature control system B (Fig. 1).
- the function of the heating system is to increase the temperature of the water.
- the function of the temperature control system is to sense the surrounding water temperature. When the water temperature exceeds the set temperature, the heating is controlled.
- the temperature system will open the circuit to stop the heating system from heating. When the water temperature is low, the temperature control system will reclose the circuit to reheat the heating system to control the water temperature.
- the conventional heating rod temperature controller consists of a piece of bimetal B1.
- a serious drawback of this heating rod is that when the bimetal passes a relatively large current, it will generate relatively large heat. When the temperature generated by the heat is greater than the temperature of the surrounding environment, the temperature of the bimetal action is not the surrounding environment. temperature. Then the accuracy of the heating rod will not be as expected; and the bimetal will frequently jump due to the heat generated by itself, which will affect the service life of the bimetal.
- the object of the present invention is to design a temperature controller capable of improving temperature control accuracy and service life in view of the above-mentioned deficiencies of the prior art.
- the thermostat of the present invention is composed of a bimetal B1 and an additional metal piece B2 (Fig. 2).
- the additional metal piece is connected to the bimetal in parallel with the circuit or the additional metal piece is separately connected to the circuit.
- Additional metal sheets are typically made of a material having a lower resistivity and a lower coefficient of thermal expansion.
- the additional metal sheet is generally designed such that the deformation caused by thermal expansion produces a structure with almost zero deflection at the end.
- the curved structure C and the folded structure D as shown in Fig. 3).
- the temperature control piece thus designed: the current through the bimetal is very small or zero, so that the temperature generated by itself is much smaller than the temperature of the surrounding environment, and the thermal expansion caused by the additional metal sheet current has zero influence on the connection point with the bimetal. . Therefore, the temperature of the induction and action of the bimetal improves the accuracy of the heater for the temperature of the surrounding environment, and does not frequently jump due to the high temperature generated by itself to achieve the effect of improving the service life, and because the resistance of the temperature controller is relatively high. Low and low-loss energy for energy savings.
- Figure 1 is a schematic view showing the main structure of a heating rod.
- FIG. 2 is a schematic view showing the construction of a temperature controller of the present invention.
- Figure 3 is a schematic view showing the structure of an additional metal piece of the present invention.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Control Of Temperature (AREA)
Abstract
An energy-saving heater with improved precision and prolonged use life is provided. The temperature controller of the heater is composed of a bimetal strip (B1) and a supplemental metal strip. When the heater is running, current flowing through the bimetal strip (B1) is little or zero, such that the temperature produced by the bimetal strip itself is greatly less than the ambient temperature. The influence of thermal expansion on the joint with the bimetal strip (B1) is zero, wherein the thermal expansion is produced by the supplemental metal strip (B2). Thus the sensing and activating temperature of the bimetal strip (B1) is the ambient temperature, thereby the precision of the heater is improved, and the bimetal strip will not frequently trigger by high temperature produced by itself, such that the use life is prolonged. And due to the lower resistance of the temperature controller, energy consumption is reduced, thus an effect of energy saving is achieved.
Description
一种能够提高精度和使用寿命的节能加热器 技术领域 Energy-saving heater capable of improving accuracy and service life
本发明属于水族、水产养殖设备和其他调温系统的技术领域， 具体涉及一种具有提高精 度和使用寿命的新型节能加热器。 The invention belongs to the technical field of aquarium, aquaculture equipment and other temperature regulation systems, and particularly relates to a novel energy-saving heater with improved precision and service life.
背景技术 Background technique
在水族或水产养殖领域， 经常使用加热棒， 以保持水温， 让养殖鱼类等生物在寒冷的冬 季有一个舒适的生存环境。 加热棒主要由加热系统 A和控温系统 B组成 （如图一）， 加热系 统的作用就是提高水的温度， 控温系统的作用就是感应周围的水温， 当水温超过设定的温度 时， 控温系统将断开电路使加热系统停止加热， 当水温低下时， 控温系统将重新闭合电路使 加热系统再加热， 从而达到控制水温的作用。 传统加热棒控温器由一片双金属片 B1组成。 此加热棒存在一个严重的缺陷就是当双金属片通过比较大的电流时会产出比较大的热量， 当 此热量产生的温度大于周围环境的温度时， 双金属片动作的温度就不是周围环境的温度。 那 么此加热棒的精度就达不到预期的效果； 而且双金属片会因为自身产生的热量而频繁跳动， 这样就会影响双金属片的使用寿命。 In the aquarium or aquaculture sector, heating rods are often used to maintain water temperature, allowing organisms such as farmed fish to have a comfortable living environment in the cold winter. The heating rod is mainly composed of heating system A and temperature control system B (Fig. 1). The function of the heating system is to increase the temperature of the water. The function of the temperature control system is to sense the surrounding water temperature. When the water temperature exceeds the set temperature, the heating is controlled. The temperature system will open the circuit to stop the heating system from heating. When the water temperature is low, the temperature control system will reclose the circuit to reheat the heating system to control the water temperature. The conventional heating rod temperature controller consists of a piece of bimetal B1. A serious drawback of this heating rod is that when the bimetal passes a relatively large current, it will generate relatively large heat. When the temperature generated by the heat is greater than the temperature of the surrounding environment, the temperature of the bimetal action is not the surrounding environment. temperature. Then the accuracy of the heating rod will not be as expected; and the bimetal will frequently jump due to the heat generated by itself, which will affect the service life of the bimetal.
发明内容 Summary of the invention
本发明的目的是针对现有技术的上述不足而设计的一种能提高温控精度和使用寿命的 温控器。 The object of the present invention is to design a temperature controller capable of improving temperature control accuracy and service life in view of the above-mentioned deficiencies of the prior art.
为实现上述目的， 本发明的温控器由双金属片 B1和附加金属片 B2组成 （如图二）。 附加金属片与双金属片并联连接电路或附加金属片单独连接电路。 To achieve the above object, the thermostat of the present invention is composed of a bimetal B1 and an additional metal piece B2 (Fig. 2). The additional metal piece is connected to the bimetal in parallel with the circuit or the additional metal piece is separately connected to the circuit.
附加金属片一般由电阻率更低和热膨胀系数更低的材料制成。 Additional metal sheets are typically made of a material having a lower resistivity and a lower coefficient of thermal expansion.
附加金属片一般设计成由热膨胀而产生的变形对端部产生几乎为零挠度的结构。例如弧 形结构 C和折叠结构 D (如图三）。 The additional metal sheet is generally designed such that the deformation caused by thermal expansion produces a structure with almost zero deflection at the end. For example, the curved structure C and the folded structure D (as shown in Fig. 3).
由此设计的控温片： 通过双金属片的电流很小或为零， 从而自身产生的温度远小于周围 环境的温度， 通过附加金属片电流产生热膨胀对与双金属连接点产生的影响为零。 由此双金 属片感应和动作的温度为周围环境的温度而提高了加热器的精度， 也不会因为自身产生的高 温而频繁跳动达到提高使用寿命的效果， 同时因为此控温器的电阻较低而损耗较小的能量以 起到节能的效果。 The temperature control piece thus designed: the current through the bimetal is very small or zero, so that the temperature generated by itself is much smaller than the temperature of the surrounding environment, and the thermal expansion caused by the additional metal sheet current has zero influence on the connection point with the bimetal. . Therefore, the temperature of the induction and action of the bimetal improves the accuracy of the heater for the temperature of the surrounding environment, and does not frequently jump due to the high temperature generated by itself to achieve the effect of improving the service life, and because the resistance of the temperature controller is relatively high. Low and low-loss energy for energy savings.
附图说明 DRAWINGS
图 1是加热棒主要构造示意图。 Figure 1 is a schematic view showing the main structure of a heating rod.
图 2是本发明控温器构造示意图。 2 is a schematic view showing the construction of a temperature controller of the present invention.
图 3是本发明附加金属片结构示意图。
Figure 3 is a schematic view showing the structure of an additional metal piece of the present invention.
Claims
1、 一种具有提高精度和使用寿命的新型节能加热器， 其控温器由双 金属片 B1和附加金属片 B2组成。 （如图二） 1. A new energy-saving heater with improved accuracy and service life. The temperature controller consists of a bimetal B1 and an additional metal piece B2. (Figure 2)
2、 根据权利要求 1 所述的具有提高精度和使用寿命的新型节能加热 器， 其控温器中的双金属片由两层材料组成， 下层的膨胀系数是上层膨胀 系数的几十倍。 2. The novel energy-saving heater with improved accuracy and service life according to claim 1, wherein the bimetal in the temperature controller is composed of two layers of materials, and the expansion coefficient of the lower layer is several tens of times the expansion coefficient of the upper layer.
3、 根据权利要求 1 所述的具有提高精度和使用寿命的新型节能加热 器， 其控温器中的附加金属片由电阻率较低和膨胀系数较低的材料制成。 3. A novel energy-saving heater having improved accuracy and service life according to claim 1, wherein the additional metal piece in the temperature controller is made of a material having a low electrical resistivity and a low expansion coefficient.
4、 根据权利要求 1 所述的具有提高精度和使用寿命的新型节能加热 器， 其双金属片与附加金属片在正常温度下与电路中触点 E是接通的， 温 度升高时， 下层的膨胀比上层的膨胀要多， 双金属片带动附加金属片向上 弯曲， 温度升高到一定程度时， 电路断开。 4. The novel energy-saving heater with improved accuracy and service life according to claim 1, wherein the bimetal and the additional metal piece are connected to the contact E in the circuit at a normal temperature, and when the temperature rises, the lower layer The expansion is more than the expansion of the upper layer, and the bimetal drives the additional metal sheet to bend upward, and when the temperature rises to a certain extent, the circuit is broken.
5、 根据权利要求 3 所述的具有提高精度和使用寿命的新型节能加热 器， 其附加金属片设计成由热膨胀而产生的变形对端部产生几乎为零挠度 的结构。 例如弧形结构 C和折叠结构 D (如图三）。 A new energy-saving heater having improved accuracy and service life according to claim 3, wherein the additional metal piece is designed to have a structure in which the deformation due to thermal expansion produces an almost zero deflection at the end. For example, the curved structure C and the folded structure D (as shown in Fig. 3).
6、 根据权利要求 1 所述的具有提高精度和使用寿命的新型节能加热 器， 其附加金属片与双金属片并联连接电路或单独连接电路。 6. The novel energy-saving heater with improved accuracy and service life according to claim 1, wherein the additional metal piece is connected to the bimetal in parallel or separately.
7、 根据权利要求 1 所述的具有提高精度和使用寿命的新型节能加热 器， 其产生的效果： 通过双金属片的电流很小或为零， 从而自身产生的温 度远小于周围环境的温度， 通过附加金属片电流产生热膨胀对与双金属连 接点产生的影响为零。 7. The novel energy-saving heater with improved accuracy and service life according to claim 1, which has the following effects: the current through the bimetal is small or zero, so that the temperature generated by itself is much smaller than the temperature of the surrounding environment. The effect of thermal expansion by the additional sheet metal current on the junction with the bimetal is zero.
8、 根据权利要求 7所述的具有提高精度和使用寿命的新型节能加热 器， 其产生的效果： 双金属片感应和动作的温度为周围环境的温度而提高 了加热棒的精度， 也不会因为自身产生的高温而频繁跳动达到提高使用寿 命的效果， 同时因为此控温器的电阻较低而损耗较小的能量以起到节能的 效果。 8. The novel energy-saving heater with improved accuracy and service life according to claim 7, the effect of which: the temperature of the bimetal sensing and action increases the accuracy of the heating rod for the temperature of the surrounding environment, and does not Frequent beating due to the high temperature generated by itself achieves the effect of improving the service life, and at the same time, because the resistance of the temperature controller is low, the energy is lost to save energy.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100778527A CN102692932A (en) | 2011-03-24 | 2011-03-24 | Temperature control chip with high accuracy and long service life |
| CN201110077852.7 | 2011-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012126238A1 true WO2012126238A1 (en) | 2012-09-27 |
Family
ID=46858470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2011/080197 WO2012126238A1 (en) | 2011-03-24 | 2011-09-27 | New type of energy-saving heater with improved precision and prolonged use life |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102692932A (en) |
| WO (1) | WO2012126238A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024515A (en) * | 2016-06-22 | 2016-10-12 | 宁波市艾亿赛热保护科技有限公司 | Heat temperature abnormity protector with high measuring accuracy and good electrical conductivity |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104322431A (en) * | 2014-09-27 | 2015-02-04 | 李伟 | Fish tank heating rod structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3746836A (en) * | 1971-12-15 | 1973-07-17 | Mattel Inc | Aquarium heater |
| US4272013A (en) * | 1979-05-23 | 1981-06-09 | Werner Diermayer | Vent control arrangement for combustion apparatus |
| CN2741173Y (en) * | 2004-11-04 | 2005-11-16 | 潘启宏 | Heat sensitive switch |
| CN201116984Y (en) * | 2007-11-30 | 2008-09-17 | 沈建民 | Temperature controller with resistance wire |
| CN201383884Y (en) * | 2009-03-23 | 2010-01-13 | 浙江亿达生物科技有限公司 | Automatic temperature control heating rod |
| CN201662730U (en) * | 2009-12-24 | 2010-12-01 | 张郭强 | Temperature controller with thermal compensation function |
-
2011
- 2011-03-24 CN CN2011100778527A patent/CN102692932A/en active Pending
- 2011-09-27 WO PCT/CN2011/080197 patent/WO2012126238A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3746836A (en) * | 1971-12-15 | 1973-07-17 | Mattel Inc | Aquarium heater |
| US4272013A (en) * | 1979-05-23 | 1981-06-09 | Werner Diermayer | Vent control arrangement for combustion apparatus |
| CN2741173Y (en) * | 2004-11-04 | 2005-11-16 | 潘启宏 | Heat sensitive switch |
| CN201116984Y (en) * | 2007-11-30 | 2008-09-17 | 沈建民 | Temperature controller with resistance wire |
| CN201383884Y (en) * | 2009-03-23 | 2010-01-13 | 浙江亿达生物科技有限公司 | Automatic temperature control heating rod |
| CN201662730U (en) * | 2009-12-24 | 2010-12-01 | 张郭强 | Temperature controller with thermal compensation function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024515A (en) * | 2016-06-22 | 2016-10-12 | 宁波市艾亿赛热保护科技有限公司 | Heat temperature abnormity protector with high measuring accuracy and good electrical conductivity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102692932A (en) | 2012-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202204149U (en) | Direct-heating type domestic heat pump water heater | |
| CN203852279U (en) | Hot water heating type towel rack | |
| CN102235376A (en) | Automatic thermoregulation fan | |
| WO2012126238A1 (en) | New type of energy-saving heater with improved precision and prolonged use life | |
| CN202083106U (en) | Steam pot | |
| CN202254546U (en) | Fuzzy electrical heating defrosting device of air-source heat pump water heater | |
| CN206929849U (en) | A kind of floor heating | |
| CN203703315U (en) | Water valve body of gas water heater | |
| CN203215969U (en) | Electromagnetic induction heating warm air blower | |
| CN208936522U (en) | A kind of porcelain energy thick film heater | |
| CN208259642U (en) | A kind of carbon fiber heaters for the heating of intellectual water closet ring | |
| CN208059026U (en) | A kind of longer tuyere air curtain type heater | |
| CN201844554U (en) | Air source heat pump water heater | |
| CN204513541U (en) | Domestic, electric water heater recuperation of heat heating system | |
| JP2005515398A5 (en) | ||
| CN204854447U (en) | Energy -conserving device that improves of fin that oil spit of fland room heater was used | |
| CN202494166U (en) | Electrical oil heater characterized by power conservation and rapid heating | |
| CN204046848U (en) | A kind of celion electricity line with heating function | |
| CN205037477U (en) | Microcirculation heat transfer device of ceiling system | |
| CN208398469U (en) | Refrigerator-freezer condensed water heating evaporation energy saver | |
| CN206755324U (en) | A kind of electric heating device | |
| CN201273644Y (en) | Tunable energy saving type constant temperature humidity unit | |
| CN209623120U (en) | A kind of electric wall-hung boiler with overload protection temperature control device | |
| CN209355356U (en) | A kind of removable water heating system piece | |
| CN205037476U (en) | Microcirculation attemperator of ceiling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11861661 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 11861661 Country of ref document: EP Kind code of ref document: A1 |