CN105167907A - Foot warmer bag - Google Patents
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- CN105167907A CN105167907A CN201510476816.6A CN201510476816A CN105167907A CN 105167907 A CN105167907 A CN 105167907A CN 201510476816 A CN201510476816 A CN 201510476816A CN 105167907 A CN105167907 A CN 105167907A
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- 238000005485 electric heating Methods 0.000 claims abstract description 30
- 239000007787 solid Substances 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical group [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract description 30
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract description 15
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 230000036541 health Effects 0.000 abstract description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 26
- 239000001569 carbon dioxide Substances 0.000 description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 description 13
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910000029 sodium carbonate Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000005195 poor health Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Thermotherapy And Cooling Therapy Devices (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
本发明公开了一种暖脚器，特别公开了一种可自动充气的暖脚袋。该暖脚袋包括电热元件、电源电池、导线、底板、电源控制器、保暖内层、气袋；所述电热元件镶嵌在底板内，所述电热元件与电源控制器和电源电池通过导线串联连接成一个闭合回路；所述的气袋充气后呈鞋子的形状，所述气袋底部与底板粘连，所述气袋内装有碳酸氢钠固体粉末，所述保暖内层粘附在气袋的中空部内壁。本发明轻巧，携带方便，操作简单，可以对人体腿部进行加热保暖，解决了腿部不能通过暖脚器进行保暖的问题，具有保暖保健的功效。
The invention discloses a foot warmer, in particular an automatically inflatable foot warmer bag. The foot warmer bag includes an electric heating element, a power battery, a wire, a base plate, a power controller, a warm inner layer, and an air bag; the electric heating element is embedded in the bottom plate, and the electric heating element is connected in series with the power controller and the power battery through wires form a closed loop; the air bag is inflated to be in the shape of a shoe, the bottom of the air bag is adhered to the bottom plate, the air bag is filled with sodium bicarbonate solid powder, and the thermal inner layer is adhered to the hollow of the air bag inner wall. The invention is light and handy, easy to carry and easy to operate, can heat and keep the legs of human body warm, solves the problem that the legs cannot be kept warm by the foot warmer, and has the effect of keeping warm and health care.
Description
技术领域technical field
本发明公开了一种暖脚器，特别公开了一种可自动充气的暖脚袋。The invention discloses a foot warmer, in particular an automatically inflatable foot warmer bag.
背景技术Background technique
脚暖和了，全身都暖和了。可见暖脚对身体保暖的重要性，在寒冷的冬天，人们通常的做法是穿厚鞋子、厚袜子，但在没有空调、暖气的情况下，人们在办公、看电视、上网放松等脚部不运动的时候会变得冰凉，起不到保暖的效果，或是身体比较差的人群在冬天就会自然腿脚冰凉，也不利于人体的健康。所以市面上出现了各种各样的暖脚器，通常的暖脚器是在暖脚垫底部设有电热元件，只能对脚底板进行加热，不能对腿部进行保暖，而且电热元件产生的热量直接接触空气，不能对能源进行有效的利用；而暖脚套虽然可以对腿部进行保暖，热量的损失也降低，但由于其具有一定的形状，比较占用空间，不利于放置与携带。The feet are warm, and the whole body is warm. It can be seen that warm feet are important to keep warm. In the cold winter, people usually wear thick shoes and thick socks. It will become cold when exercising, and it will not have the effect of keeping warm, or people with poor health will naturally have cold legs and feet in winter, which is not conducive to human health. Therefore, various foot warmers have appeared on the market. The usual foot warmers are equipped with electric heating elements at the bottom of the foot warmer, which can only heat the soles of the feet, but cannot keep the legs warm. The heat is in direct contact with the air, so the energy cannot be effectively utilized; although the foot warmer can keep the legs warm and the loss of heat is also reduced, but because it has a certain shape, it takes up more space and is not conducive to placing and carrying.
本发明公开的一种暖脚袋，解决了暖脚器不能暖腿、储存占用空间大、携带不方便等缺点。具有操作简单、方便、实用性强等特点。The foot warmer disclosed by the invention solves the disadvantages that the foot warmer cannot warm the legs, takes up a large space for storage, and is inconvenient to carry. It has the characteristics of simple operation, convenience and strong practicability.
发明内容Contents of the invention
为克服上述缺陷，本发明的目的在于，提供一种暖脚袋，该暖脚袋为自动充气型暖脚袋,既可以对腿部进行保暖，又有轻巧、方便放置与携带、使用方法简单等特点。In order to overcome the above-mentioned defects, the object of the present invention is to provide a foot warmer bag, which is an automatic inflatable foot warmer bag, which can not only keep the legs warm, but also is lightweight, convenient to place and carry, and easy to use. Features.
为了实现上述技术目的，达到相应的技术效果，本发明通过以下技术方案实现：一种暖脚袋，包括电热元件、电源电池、导线、底板和电源控制器、保暖内层和气袋；所述电热元件镶嵌在底板内，可以保护电热元件不易被损坏，并能够避免漏电等安全事故，保证人们的人身安全；In order to achieve the above-mentioned technical purpose and achieve corresponding technical effects, the present invention is realized through the following technical solutions: a foot warmer bag, including an electric heating element, a power supply battery, a wire, a base plate, a power supply controller, a thermal inner layer and an air bag; The elements are embedded in the bottom plate, which can protect the heating elements from being damaged easily, and can avoid safety accidents such as leakage and ensure people's personal safety;
所述电热元件与电源控制器和电源电池通过导线串联连接成一个闭合回路，保证电热元件能够正常工作；所述的气袋充气后呈鞋子的形状，可以使暖脚袋在使用时与脚部贴合，保暖效果更好；所述气袋底部与底板粘连，可使电热元件产生的热能直接传到气袋中，减少中途传播的热量流失；所述气袋内设有气体发生装置，所述气体发生装置中装放有固体粉末，所述固体粉末加热后可产生气体，其温度降低又可以转化成固体，产生的气体充满在气袋中；所述保暖内层粘附在气袋的中空部内壁，避免充气袋直接接触脚部，对脚部造成烫伤，增加舒适度。The electric heating element, the power controller and the power battery are connected in series through wires to form a closed loop to ensure that the electric heating element can work normally; the air bag is in the shape of a shoe after being inflated, so that the foot warmer can be in contact with the foot when in use. The heat preservation effect is better; the bottom of the air bag is adhered to the bottom plate, so that the heat energy generated by the electric heating element can be directly transmitted to the air bag, reducing the heat loss in the midway transmission; the air bag is equipped with a gas generating device, so The gas generating device is equipped with solid powder, which can generate gas after being heated, and can be converted into solid again when its temperature is lowered, and the generated gas is filled in the air bag; the heat-preserving inner layer adheres to the air bag The inner wall of the hollow part prevents the inflatable bag from directly contacting the feet, causing burns to the feet and increasing comfort.
所述气体发生装置中设置有盒子，所述固体粉末为碳酸氢钠，并放置在盒子中。A box is arranged in the gas generating device, and the solid powder is sodium bicarbonate and placed in the box.
上述气体发生装置安装在气袋中靠近电热元件的地方，底板中的电热元件产生的热量可以直接对碳酸氢钠加热，使碳酸氢钠可以快速分解。The above-mentioned gas generating device is installed in the air bag close to the electric heating element, and the heat generated by the electric heating element in the bottom plate can directly heat the sodium bicarbonate, so that the sodium bicarbonate can be quickly decomposed.
上述固体粉末为碳酸氢钠，碳酸氢钠固体在50摄氏度的条件下会发生分解，产生二氧化碳气体，水蒸气和碳酸钠粉末，在室温的条件下，碳酸钠又会和二氧化碳与水蒸气反应转化成碳酸氢钠粉末，加热分解碳酸氢钠固体产生的二氧化碳气体可充满在气袋中，对气袋进行充气，温度降低，二氧化碳气体又会发生反应转化为固体，碳酸氢钠可以循环使用，节约成本，而且二氧化碳气体为无毒无害的气体，若暖脚袋损坏漏气不会伤害人的身体，对人体的健康没有危害。碳酸氢钠的反应式如下：The above solid powder is sodium bicarbonate, and the solid sodium bicarbonate will decompose at 50 degrees Celsius to produce carbon dioxide gas, water vapor and sodium carbonate powder. At room temperature, sodium carbonate will react with carbon dioxide and water vapor to transform Sodium bicarbonate powder, the carbon dioxide gas produced by heating and decomposing sodium bicarbonate solid can be filled in the air bag, inflate the air bag, the temperature will drop, the carbon dioxide gas will react and turn into solid, sodium bicarbonate can be recycled, saving cost, and carbon dioxide gas is a non-toxic and harmless gas, if the foot warmer bag is damaged and leaks, it will not hurt people's health, and there is no harm to the health of the human body. The reaction formula of sodium bicarbonate is as follows:
2NaHCO3＝Na2CO3+CO2+H2O(加热)2NaHCO 3 ＝Na 2 CO 3 +CO 2 +H 2 O (heating)
Na2CO3+CO2+H2O＝2NaHCO3(常温)Na 2 CO 3 +CO 2 +H 2 O＝2NaHCO 3 (room temperature)
上述固体粉末放置在盒子中，便于保存。The above solid powder is placed in a box for easy preservation.
上述气袋由弹性、耐高温、不透气性材料制成，有弹性可以使气袋的形状与脚的形状契合，可以减少热量的散失，耐高温、不透气能够承受电热元件加热后的温度，保证在加热的情况下不破坏气袋，并能够充满气体，保证气袋在充气后不漏气。The above-mentioned air bag is made of elastic, high-temperature-resistant, and air-tight materials. The elasticity can make the shape of the air bag fit the shape of the foot, which can reduce heat loss. The high-temperature resistance and air-tightness can withstand the temperature after heating by the electric heating element Ensure that the air bag will not be damaged under heating, and can be filled with gas to ensure that the air bag does not leak after inflation.
上述保暖内层由弹性、透气性材料制成，增加舒适度，并由于弹性与腿部和气袋紧密相贴。The aforementioned insulated inner layer is made of stretchy, breathable material for added comfort and fits snugly around the legs and air pockets thanks to the stretch.
上述气袋上还包括连接部件，所述连接部件可调节气袋长度，满足不同人群的身高和要求。The above-mentioned air bag also includes connecting parts, which can adjust the length of the air bag to meet the height and requirements of different groups of people.
上述电源控制器上设有调温档位，可调节电热元件的功率，根据个人情况调节适合自己的温度。The above-mentioned power controller is provided with a temperature adjustment gear, which can adjust the power of the electric heating element, and adjust the temperature suitable for oneself according to individual conditions.
上述电源电池为充电电池，可以将其拆卸下来进行充电，有利于循环使用、更换和携带。The above-mentioned power battery is a rechargeable battery, which can be disassembled for charging, which is conducive to recycling, replacement and portability.
上述底板为绝缘材料，为塑料或是陶瓷，价格便宜，在电热元件通电发热时可以绝缘，能够保证使用人群的安全。The above-mentioned bottom plate is made of insulating material, plastic or ceramics, which is cheap and can be insulated when the electric heating element is energized to generate heat, so as to ensure the safety of users.
上述电热元件为电热板，其发热比较均匀，不会产生产热、受热不均的情况。The electric heating element above is an electric heating plate, which generates heat relatively uniformly, and does not generate heat or receive uneven heat.
综上所述，由于采取了上述技术方案，本发明的有益技术效果是：In summary, due to the adoption of the above technical solution, the beneficial technical effects of the present invention are:
本发明为自动充气，可以不用携带小型充气机，更方便；不使用时气体转化成固体，在放置时可以节约空间，携带时比较方便；由于大部分空间在使用的时候充满气体，所以本身质量较小，比较轻便；The invention is self-inflating, and it is more convenient not to carry a small inflator; when not in use, the gas is converted into a solid, which can save space when placed, and is more convenient to carry; because most of the space is filled with gas when in use, so its own quality Smaller and lighter;
打开电源控制器的开关，电源控制器与电热元件和电源电池通过导线形成闭合回路，电热元件产生热量，对固体粉末进行加热，并产生气体，气袋中充满一定的气体以后，通过连接部件调节适合自己腿部的气袋高度，可以利于不同身高的人群使用；气袋由弹性、耐高温不透气性材料制成，可以在使用时保证脚部和腿部与保温内层完全贴合，减少热量的散失；保暖内层由弹性材料制成，可保证与人体腿部紧密相贴，更舒适、温暖；再根据个人需求调节自己适宜的温度，能满足各种习惯的人达到舒适的温度；暖脚袋电源电池为可充电电池，以便循环利用；电池为可拆卸电池，还有利于携带和更换。Turn on the switch of the power controller, the power controller, the electric heating element and the power battery form a closed loop through the wires, the electric heating element generates heat, heats the solid powder, and generates gas. After the air bag is filled with a certain amount of gas, it is adjusted through the connecting parts The height of the air bag suitable for your legs can be used by people of different heights; the air bag is made of elastic, high-temperature-resistant and air-tight materials, which can ensure that the feet and legs are completely attached to the thermal insulation inner layer during use, reducing Heat loss; the warm inner layer is made of elastic material, which can ensure that it is closely attached to the legs of the human body, making it more comfortable and warm; and then adjust the appropriate temperature according to individual needs, which can satisfy people with various habits to achieve a comfortable temperature; The power supply battery of the foot warmer is a rechargeable battery for recycling; the battery is a detachable battery, which is also convenient for carrying and replacement.
附图说明Description of drawings
图1是本发明的结构示意图；Fig. 1 is a structural representation of the present invention;
图2是本发明气袋充满气体的示意图；Fig. 2 is the schematic diagram that airbag of the present invention is filled with gas;
图3是本发明气袋放气后的示意图。Fig. 3 is a schematic diagram of the airbag of the present invention after deflation.
具体实施方式Detailed ways
下面结合附图对本发明的具体实施方式作进一步详细说明，其中附图中相同的标号代表相同或类似的部件，说明书中的附图为简化形式，仅供理解本发明的具体结构。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能限制本发明的保护范围。The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings, wherein the same reference numerals in the drawings represent the same or similar components, and the drawings in the description are in simplified form and are only for understanding the specific structure of the present invention. The following examples are only used to illustrate the technical solutions of the present invention more clearly, but not to limit the protection scope of the present invention.
如图1所示，本发明的暖脚袋由电热元件1，电源电池2，底板3，电源控制器4，气袋5，保暖内层6，气体发生装置7和连接部件8组成，还附带有若干根连接的导线。As shown in Figure 1, the foot warmer bag of the present invention is made up of electric heating element 1, power battery 2, base plate 3, power controller 4, air bag 5, warm inner layer 6, gas generating device 7 and connecting part 8, also attaches There are several connected wires.
所述暖脚袋底部底板3中镶嵌有电热元件1，所述电热元件1通过线路与电源控制器4相连接，所述电源控制器4上有可调节电热元件1功率的开关；所述电热元件1的另一端通过电路连接有电源电池2，对电热元件1进行供电；所述电源电池2可以充电和拆卸；所述电热元件1、电源控制器4、电源电池2通过导线串联形成闭合回路；所述底板3为绝缘材料制成；所述弹性、耐高温、不透气性材料制成的气袋5与底板3粘连，电热元件1产生的热量可传入不透气性气袋中；所述的气袋5充气后呈鞋子的形状，所述气袋5上设有可调节气袋长度的连接部件8，可改变气袋的长度；所述气袋5内设置气体发生装置7在气袋5底部，气袋5与底板3粘连的地方，所述气体发生装置7包含装放有固体粉末，此固体粉末在加热的条件下可产生气体，温度降低时又转化成固体；所述保暖内层6粘附在气袋5的中空部内壁，可使暖脚袋接触脚部的位置更舒服；可以使脚部与气袋充分贴合，有利于保暖和减少热量的流失。An electric heating element 1 is inlaid in the base plate 3 at the bottom of the foot warmer, and the electric heating element 1 is connected with a power controller 4 through a line, and a switch capable of adjusting the power of the electric heating element 1 is arranged on the power controller 4; The other end of the element 1 is connected with a power battery 2 through a circuit to supply power to the heating element 1; the power battery 2 can be charged and disassembled; the heating element 1, the power controller 4, and the power battery 2 are connected in series through wires to form a closed loop The base plate 3 is made of insulating material; the air bag 5 made of the elastic, high temperature resistant, and air-tight material is adhered to the base plate 3, and the heat generated by the electric heating element 1 can be introduced into the air-tight air bag; The airbag 5 is in the shape of a shoe after being inflated, and the airbag 5 is provided with a connecting part 8 that can adjust the length of the airbag, which can change the length of the airbag; At the bottom of the bag 5, where the air bag 5 and the bottom plate 3 are bonded, the gas generating device 7 includes a solid powder, which can generate gas under heating conditions, and turn into a solid when the temperature is lowered; The inner layer 6 is adhered to the inner wall of the hollow part of the air bag 5, which can make the position where the foot warmer contact the feet more comfortable;
该固体粉末可以是碳酸氢钠粉末，碳酸氢钠为白色晶体，或不透明单斜晶系细微结晶。比重2.15，无臭、味咸，可溶于水，不溶于乙醇，其水溶液因水解而呈微碱性，常温中性质稳定，受热易分解，在50摄氏度以上迅速分解，在270摄氏度时完全失去二氧化碳，在干燥空气中无变化，在潮湿空气中缓慢分解。约在50摄氏度开始反应生成二氧化碳，在100摄氏度下全部变为碳酸钠。在常温下，碳酸钠又会和二氧化碳和水反应转化成碳酸氢钠，可以重复循环使用，节约能源，而且碳酸氢钠价格便宜，可以节约成本，其反应式如下：The solid powder can be sodium bicarbonate powder, and sodium bicarbonate is white crystal, or opaque monoclinic fine crystal. Specific gravity 2.15, odorless, salty, soluble in water, insoluble in ethanol, its aqueous solution is slightly alkaline due to hydrolysis, stable at room temperature, easy to decompose when heated, decomposes rapidly above 50 degrees Celsius, and completely loses at 270 degrees Celsius Carbon dioxide, unchanged in dry air, decomposes slowly in moist air. At about 50 degrees Celsius, it starts to react to form carbon dioxide, and at 100 degrees Celsius, it all turns into sodium carbonate. At normal temperature, sodium carbonate will react with carbon dioxide and water to convert into sodium bicarbonate, which can be recycled and used repeatedly to save energy. Moreover, sodium bicarbonate is cheap and can save costs. The reaction formula is as follows:
2NaHCO3＝Na2CO3+CO2+H2O(加热)2NaHCO 3 ＝Na 2 CO 3 +CO 2 +H 2 O (heating)
Na2CO3+CO2+H2O＝2NaHCO3(常温)Na 2 CO 3 +CO 2 +H 2 O＝2NaHCO 3 (normal temperature)
打开电源控制器4的开关，电源控制器4与电热元件1和电源电池2通过导线连接形成闭合回路，电热元件1开始工作，气体发生装置7放置在气袋5中气袋5和底板3粘连的位置，电热元件1可直接对气袋5中的碳酸氢钠进行加热，在50摄氏度以下时，碳酸氢钠基本不发生变化，当温度达到50摄氏度并上升的过程中，对碳酸氢钠快速分解，转化成碳酸钠、二氧化碳和水蒸气，二氧化碳气体和水蒸气充满在气袋5中，气体充满气袋5后呈鞋子的形状，气袋5由弹性、耐高温和不透气性材料制成，保温内层6也由弹性、耐高温材料制成，所以气袋5和保暖内层6能够和脚部和腿部完全贴合，保证热量的高效利用，减少热量的散失。气体的导热性能很好，比热容较小，可使气袋中的气体迅速升温，达到腿部保暖的效果。气袋5的上部可以通过折叠，再用夹子固定的方式调节气袋5的长度，满足不同的人的身高和爱好，再根据自己的习惯，调节电源控制器4达到合适的温度即可达到暖脚、舒适的目的。气袋中所充满的水蒸气与二氧化碳气体无毒、无害，气袋5的损坏不会污染大气和危害人体的健康。Turn on the switch of the power controller 4, the power controller 4 is connected with the electric heating element 1 and the power supply battery 2 through wires to form a closed circuit, the electric heating element 1 starts to work, the gas generating device 7 is placed in the air bag 5, and the air bag 5 and the bottom plate 3 are adhered position, the electric heating element 1 can directly heat the sodium bicarbonate in the air bag 5. When the temperature is below 50 degrees Celsius, the sodium bicarbonate basically does not change. When the temperature reaches 50 degrees Celsius and rises, the sodium bicarbonate rapidly Decompose and transform into sodium carbonate, carbon dioxide and water vapor, carbon dioxide gas and water vapor are filled in the air bag 5, and the gas is filled with the air bag 5 to be in the shape of a shoe, and the air bag 5 is made of elastic, high temperature resistant and air-tight material , The thermal insulation inner layer 6 is also made of elastic and high temperature resistant materials, so the air bag 5 and the thermal inner layer 6 can be fully fitted with the feet and legs, ensuring efficient utilization of heat and reducing heat loss. The thermal conductivity of the gas is very good, and the specific heat capacity is small, which can make the gas in the air bag heat up rapidly and achieve the effect of keeping the legs warm. The upper part of the air bag 5 can be folded, and then the length of the air bag 5 can be adjusted by clips to meet the height and hobbies of different people. Then, according to one's own habits, the power controller 4 can be adjusted to reach a suitable temperature to reach a warm temperature. Foot, comfort purpose. The water vapor and carbon dioxide gas filled in the air bag are nontoxic and harmless, and the damage of the air bag 5 will not pollute the atmosphere and endanger human health.
在关闭电源控制器4的开关以后，由于二氧化碳气体的比热容较小，气袋5能够迅速降温，二氧化碳气体与水蒸气和碳酸钠固体反应又生成碳酸氢钠固体储存在气袋5中，气袋5中的气体消失，将气袋5和保温内层6折叠起来，放在底板3上，用袋子将暖脚袋装起来，放在储柜中或是旅行箱中即可，方便储存和携带。After turning off the switch of power controller 4, because the specific heat capacity of carbon dioxide gas is small, air bag 5 can cool down rapidly, and carbon dioxide gas reacts with water vapor and sodium carbonate solid to generate sodium bicarbonate solid to store in air bag 5 again, and air bag The gas in 5 disappears, fold the air bag 5 and the thermal insulation inner layer 6, put them on the bottom plate 3, pack the foot warmer bag with a bag, and put it in a storage cabinet or a suitcase, which is convenient for storage and carrying .
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本发明的专利保护范围内。The above descriptions are only examples of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the description of the present invention, or directly or indirectly used in other related technical fields, shall be The same reasoning is included in the patent protection scope of the present invention.
Claims (9)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524938A (en) * | 2018-11-28 | 2019-03-26 | 杭州博源电力设备有限公司 | A wall cable plug |
| CN115737261A (en) * | 2022-12-29 | 2023-03-07 | 中国人民解放军陆军特色医学中心 | Foot warming sleeve |
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| CN201480682U (en) * | 2009-06-08 | 2010-05-26 | 邓强泉 | Disposable automatic inflatable stool |
| US20140059882A1 (en) * | 2012-08-29 | 2014-03-06 | Nike, Inc. | Article of Footwear with a Heating System |
| CN104287290A (en) * | 2013-07-21 | 2015-01-21 | 赵旭 | Boot with heater |
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| JPH01121001A (en) * | 1987-09-04 | 1989-05-12 | Alpina Tovarna Obutve N Sol O | Warming footwear |
| DE29722315U1 (en) * | 1996-12-19 | 1998-03-05 | Huang-Liu, Su-Man, Taichung | Snow boots |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109524938A (en) * | 2018-11-28 | 2019-03-26 | 杭州博源电力设备有限公司 | A wall cable plug |
| CN109524938B (en) * | 2018-11-28 | 2020-05-05 | 杭州博源电力设备有限公司 | A wall cable plug |
| CN115737261A (en) * | 2022-12-29 | 2023-03-07 | 中国人民解放军陆军特色医学中心 | Foot warming sleeve |
| CN115737261B (en) * | 2022-12-29 | 2025-10-03 | 中国人民解放军陆军特色医学中心 | A foot warmer |
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Application publication date: 20151223 |