CN105042554A - A gas steam hot water boiling water three heat in one stainless steel round tube round gallbladder heat exchanger - Google Patents
A gas steam hot water boiling water three heat in one stainless steel round tube round gallbladder heat exchanger Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 31
- 239000010935 stainless steel Substances 0.000 title claims abstract description 31
- 238000009835 boiling Methods 0.000 title claims abstract description 17
- 210000000232 gallbladder Anatomy 0.000 title claims abstract description 9
- 238000002485 combustion reaction Methods 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 8
- 239000002918 waste heat Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 9
- 235000013305 food Nutrition 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000008602 contraction Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 235000014102 seafood Nutrition 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 235000013527 bean curd Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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Abstract
本发明公开一种燃气蒸汽热水开水三热合一不锈钢圆管圆胆热交换器，包括有主胆体以及自动进水箱；该主胆体包括有盛水桶、燃烧室、上板、盖板以及多个快速换热管；该上板与燃烧室之间形成盛水空间，该盖板位于上板的正上方，盖板与上板之间形成有尾气集烟室，本产品使用食品级不锈钢材料制作，符合食品生产加工卫生安全标准，高效值的热利用设计技术，尾气排放温度低，节能环保，热交换器体积小，可多种形式配套应用于成品生产，创新节能三热合一的热交换技术，同时提供蒸汽、热水和开水三种热交换结果，热交换器高压空气压力测漏，最大值固定换热器不锈钢结构，提高金属抗疲劳度，减少热胀冷缩系数，提高产品的耐用性。
The invention discloses a three-in-one stainless steel round tube and round gallbladder heat exchanger for gas, steam, hot water and boiling water, comprising a main gallbladder body and an automatic water inlet tank; the main gallbladder body comprises a water bucket, a combustion chamber, an upper plate, a cover plate and a plurality of rapid heat exchange tubes; a water storage space is formed between the upper plate and the combustion chamber, the cover plate is located directly above the upper plate, and an exhaust smoke collecting chamber is formed between the cover plate and the upper plate. The product is made of food-grade stainless steel material, meets the hygienic and safety standards for food production and processing, has a high-efficiency heat utilization design technology, has a low exhaust emission temperature, is energy-saving and environmentally friendly, has a small heat exchanger volume, can be used in various forms for finished product production, has an innovative energy-saving three-in-one heat exchange technology, and simultaneously provides three heat exchange results of steam, hot water and boiling water, has a high-pressure air pressure leak detection for the heat exchanger, and has a maximum fixed heat exchanger stainless steel structure, which improves the metal fatigue resistance, reduces the thermal expansion and contraction coefficient, and improves the durability of the product.
Description
技术领域technical field
本发明涉及食品卫生安全生产领域技术，尤其是指一种燃气蒸汽热水开水三热合一不锈钢圆管圆胆热交换器。The invention relates to the technology in the field of food sanitation and safety production, in particular to a three-heat heat exchanger of gas, steam, hot water, and boiling water, and a stainless steel round tube and round gallbladder heat exchanger.
背景技术Background technique
目前，由铁材质燃煤常压蒸汽锅炉，大量应用于豆腐房、馒头房的食品加工，餐饮蒸炉具三门海鲜蒸柜、点心蒸炉的蒸汽胆热交换器多用铁材质材料制作，铁质材料生铁锈与水热交换，水质产生水锈，达不到食品加工生产的卫生安全标准。At present, coal-fired atmospheric pressure steam boilers made of iron are widely used in the food processing of tofu rooms and steamed bun rooms. The steam tank heat exchangers of catering steamers, three-door seafood steaming cabinets, and dim sum steamers are mostly made of iron materials. Rust of high quality materials is exchanged with water heat, and water quality produces rust, which does not meet the hygiene and safety standards of food processing and production.
此外，目前有以下几种换热技术：In addition, the following heat transfer technologies are currently available:
①、燃煤常压蒸汽锅炉与水进行的热交换采用直管对焊接，管内储水、管外壁加热的换热技术，称：水管加热。缺点：使用硬水龙头水进行换热生产蒸汽，水质蒸发沉、硬水物质，产生水垢，水垢形成附在换热直管内壁，造成罐管体增厚，换热率大幅降低，未利用到热量大量排出，余热排放温度增高，形成能源浪费。水管加热直管对接，体积高大，热利用率低，尾气排放温度高。①. The heat exchange between the coal-fired atmospheric pressure steam boiler and water adopts butt welding of straight tubes, the heat exchange technology of storing water in the tube and heating the outer wall of the tube, called: water tube heating. Disadvantages: use hard tap water for heat exchange to produce steam, water quality evaporates, hard water substances, and scale is formed, which is attached to the inner wall of the heat exchange straight tube, resulting in thickening of the tank tube body, a significant decrease in heat transfer rate, and a large amount of unused heat Discharge, waste heat discharge temperature increases, resulting in energy waste. The water pipe heating straight pipe is butted, the volume is tall, the heat utilization rate is low, and the exhaust gas discharge temperature is high.
②、餐饮三门海鲜蒸柜、点心蒸炉，蒸汽水胆换热器的换热采用鼓风式火焰燃烧室，平底平面锅式的加热或增加少量水管加热的换热方式，换热结构体积小，缺点：燃烧室平底锅式加热，热利用率低，尾气排放温度高，鼓风式的燃烧，换热器结构体积小，平底加热，鼓风强力直接排放大量未利用的热量，造成能源大量浪费。②. Catering three-door seafood steaming cabinet, dim sum steamer, steam water tank heat exchanger adopts blast flame combustion chamber for heat exchange, flat bottom pan type heating or heat exchange method of adding a small amount of water pipe heating, heat exchange structural volume Small, disadvantages: pan-type heating in the combustion chamber, low heat utilization rate, high exhaust temperature, blast-type combustion, small heat exchanger structure, flat-bottom heating, strong blast directly discharge a large amount of unused heat, resulting in energy consumption A lot of waste.
③、燃气蒸汽发生器，蒸汽发生器的换热器只能单一生产蒸汽，换热部件采用板式通道冲压凸S型，两块冲压凸板固定焊接。缺点：两块冲压板边缘焊接固定，不能承受高气压测漏，胆体定形。高压空气测漏的同时，最大限度固定不锈钢换热高压气的质体，减少在使用过程钢材热胀冷缩系数，提高产品的耐用度。通道冲压板S型，火焰通过性顺快无阻物，热利用率不充分，尾气排放温度高，能源浪费。③, gas steam generator, the heat exchanger of the steam generator can only produce steam alone, the heat exchange parts adopt the plate channel stamping convex S shape, and the two stamping convex plates are fixedly welded. Disadvantages: The edges of the two stamping plates are welded and fixed, which cannot withstand high pressure leak detection, and the gallbladder is shaped. At the same time of high-pressure air leak detection, the stainless steel heat-exchanging high-pressure gas body is fixed to the maximum extent, reducing the thermal expansion and contraction coefficient of steel during use, and improving the durability of the product. The S-shaped stamping plate of the channel, the flame passes through smoothly and without obstructions, the heat utilization rate is insufficient, the exhaust gas discharge temperature is high, and energy is wasted.
发明内容Contents of the invention
有鉴于此，本发明针对现有技术存在之缺失，其主要目的是提供一种燃气蒸汽热水开水三热合一不锈钢圆管圆胆热交换器，其能有效解决燃煤常压蒸汽锅炉、餐饮三门海鲜蒸柜、点心蒸炉、蒸汽水胆，燃气蒸汽发生器存在的：换热材料不符合食品加工生产卫生安全标准，尾气排放温度高，热利用率低，能源浪费，热交换器功能单一，单一生产蒸汽，不锈钢冲压板式交换器，侧漏空气压力低，不锈钢板制容器焊接易有变形，低气压测漏达不到最大限定形固定，热胀冷缩系数高，在使用过程金属防疲劳强度低，耐用性减弱的不足。In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide a stainless steel round tube and round gallbladder heat exchanger, which can effectively solve the problems of coal-fired atmospheric pressure steam boilers, catering Three-door seafood steamer, dim sum steamer, steam tank, and gas steam generator: heat exchange materials do not meet food processing and production hygiene and safety standards, high exhaust temperature, low heat utilization rate, energy waste, heat exchanger function Single, single production of steam, stainless steel stamped plate exchanger, low side leakage air pressure, stainless steel plate container welding is easy to deform, low pressure leak detection can not reach the maximum limit shape, high coefficient of thermal expansion and contraction, metal during use The fatigue strength is low and the durability is weakened.
为实现上述目的，本发明采用如下之技术方案：To achieve the above object, the present invention adopts the following technical solutions:
一种燃气蒸汽热水开水三热合一不锈钢圆管圆胆热交换器，包括有主胆体以及自动进水箱；A gas steam hot water boiling water three-heat heat exchanger, a stainless steel round tube round tank heat exchanger, including a main tank body and an automatic water inlet tank;
该主胆体包括有盛水桶、燃烧室、上板、盖板以及多个快速换热管；该燃烧室设置于盛水桶的底端内部，该上板和盖板设置于盛水桶的顶端内部，该上板与燃烧室之间形成盛水空间，该盖板位于上板的正上方，盖板与上板之间形成有尾气集烟室，盖板上设置有连通外界和尾气集烟室之间的余热出口，该盖板上设置有蒸汽输出管，蒸汽输出管连通盛水空间，该多个快速换热管设置于盛水空间内，快速换热管的两端分别与燃烧室和上板焊接固定，且快速换热管连通于燃烧室和尾气集烟室之间，每一快速换热管均采用多个不锈钢圆管拼接形成，相邻两不锈钢圆管之间呈45度斜角焊拼连接；该盛水桶的底部设置有热水输出管和排垢管，盛水桶的侧面设置有开水出口，该开水出口、热水输出管和排垢管均连通盛水空间；The main body includes a water tub, a combustion chamber, an upper plate, a cover plate and a plurality of quick heat exchange tubes; the combustion chamber is arranged inside the bottom end of the water tub, and the upper plate and cover plate are arranged inside the top end of the water tub , a space for holding water is formed between the upper plate and the combustion chamber, the cover plate is located directly above the upper plate, and an exhaust gas collection chamber is formed between the cover plate and the upper plate, and the exhaust gas collection chamber is provided on the cover plate to communicate with the outside world and the exhaust gas collection chamber Between the waste heat outlet, the cover plate is provided with a steam output pipe, and the steam output pipe is connected to the water storage space. The multiple rapid heat exchange tubes are arranged in the water storage space. The upper plate is welded and fixed, and the rapid heat exchange tube is connected between the combustion chamber and the exhaust gas collection chamber. Each rapid heat exchange tube is formed by splicing multiple stainless steel round tubes, and the angle between two adjacent stainless steel round tubes is 45 degrees. Fillet welding connection; the bottom of the bucket is provided with a hot water output pipe and a scale discharge pipe, and the side of the water bucket is provided with a boiling water outlet, and the boiling water outlet, hot water output pipe and scale discharge pipe are all connected to the water holding space;
该自动进水箱设置于盛水桶的侧面上，该自动进水箱包括有水箱体和进水浮球，该水箱体上设置有浮球安装口、防干烧液位器安装口、安装泄压装置安装口、水位平衡连接口和入水口，该水位平衡连接口连通盛水空间，该进水浮球设置于水箱体内。The automatic water inlet tank is arranged on the side of the water tank. The automatic water inlet tank includes a water tank body and a water inlet float. A pressure relief device installation port, a water level balance connection port and a water inlet are installed, the water level balance connection port communicates with the water holding space, and the water inlet float is arranged in the water tank.
优选的，所述水箱体上设置有快拆卡口。Preferably, the water tank body is provided with a quick release bayonet.
优选的，所述盛水桶为竖立圆胆体型，其采用不锈钢板圈圆形制成。Preferably, the bucket is in the shape of an upright round bile, which is made of a circular stainless steel plate.
优选的，所述燃烧室为圆形，其圆边设有水垢沉夹层。Preferably, the combustion chamber is circular, and a scale deposit interlayer is provided on the circular edge.
优选的，所述热水输出管为带牙热水输出管，该排垢管为带牙排垢管。Preferably, the hot water output pipe is a hot water output pipe with teeth, and the scale discharge pipe is a scale discharge pipe with teeth.
本发明与现有技术相比具有明显的优点和有益效果，具体而言，由上述技术方案可知：Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:
本产品使用食品级不锈钢材料制作，符合食品生产加工卫生安全标准，高效值的热利用设计技术，尾气排放温度低，节能环保，热交换器体积小，可多种形式配套应用于成品生产，创新节能三热合一的热交换技术，同时提供蒸汽、热水和开水三种热交换结果，热交换器高压空气压力测漏，最大值固定换热器不锈钢结构，提高金属抗疲劳度，减少热胀冷缩系数，提高产品的耐用性。This product is made of food-grade stainless steel, which meets the hygiene and safety standards of food production and processing. It has high-efficiency heat utilization design technology, low exhaust gas emission temperature, energy saving and environmental protection, and the heat exchanger is small in size. It can be used in various forms for finished product production. Innovation Energy-saving three-in-one heat exchange technology, providing three heat exchange results of steam, hot water and boiling water at the same time, heat exchanger high-pressure air pressure leak detection, maximum value fixed heat exchanger stainless steel structure, improve metal fatigue resistance, reduce thermal expansion The cold shrinkage coefficient improves the durability of the product.
为更清楚地阐述本发明的结构特征和功效，下面结合附图与具体实施例来对本发明进行详细说明：In order to set forth the structural features and effects of the present invention more clearly, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments:
附图说明Description of drawings
图1是本发明之较佳实施例的结构示意图；Fig. 1 is a structural representation of a preferred embodiment of the present invention;
图2是本发明之较佳实施例中主胆体的分解图；Fig. 2 is the exploded view of main bladder in the preferred embodiment of the present invention;
图3是本发明之较佳实施例中快速换热管的主视图；Fig. 3 is the front view of the rapid heat exchange tube in the preferred embodiment of the present invention;
图4是图3中A位置处的放大示意图；Fig. 4 is an enlarged schematic view at position A in Fig. 3;
图5是本发明之较佳实施例中自动进水箱的放大示意图。Fig. 5 is an enlarged schematic view of the automatic water inlet tank in a preferred embodiment of the present invention.
附图标识说明：Explanation of the accompanying drawings:
10、主胆体11、盛水桶10. Main gallbladder body 11. Water bucket
12、燃烧室13、上板12. Combustion chamber 13. Upper plate
14、盖板15、快速换热管14. Cover plate 15. Rapid heat exchange tube
151、不锈钢圆管16、蒸汽输出管151. Stainless steel round pipe 16. Steam output pipe
17、热水输出管18、排垢管17. Hot water output pipe 18. Scale discharge pipe
101、余热出口102、开水出口101. Waste heat outlet 102. Boiled water outlet
20、自动进水箱21、水箱体20. Automatic water inlet tank 21. Water tank body
22、进水浮球201、浮球安装口22. Water inlet float 201, float installation port
202、防干烧液位器安装口203、安装泄压装置安装口202. Installation port of anti-dry liquid level device 203. Installation port of pressure relief device
204、水位平衡连接口205、入水口204, water level balance connection port 205, water inlet
206、快拆卡口206. Quick release bayonet
具体实施方式Detailed ways
请参照图1至图5所示，其显示出了本发明之较佳实施例的具体结构，包括有主胆体10以及自动进水箱20。Please refer to FIGS. 1 to 5 , which show the specific structure of a preferred embodiment of the present invention, including a main tank 10 and an automatic water inlet box 20 .
该主胆体10包括有盛水桶11、燃烧室12、上板13、盖板14以及多个快速换热管15；该盛水桶11为竖立圆胆体型，其采用不锈钢板圈圆形制成；该燃烧室12设置于盛水桶11的底端内部，在本实施例中，该燃烧室12为圆形，其圆边设有水垢沉夹层(图中未示)；该上板13和盖板14设置于盛水桶11的顶端内部，该上板13与燃烧室12之间形成盛水空间(图中未示)，该盖板14位于上板13的正上方，盖板14与上板13之间形成有尾气集烟室(图中未示)，盖板14上设置有连通外界和尾气集烟室之间的余热出口101，该盖板14上设置有蒸汽输出管16，蒸汽输出管16连通盛水空间，该多个快速换热管15设置于盛水空间内，快速换热管15的两端分别与燃烧室12和上板13焊接固定，且快速换热管15连通于燃烧室12和尾气集烟室之间，每一快速换热管15均采用多个不锈钢圆管151拼接形成，相邻两不锈钢圆管151之间呈45度斜角焊拼连接，热量通过每个快速换热管15时速度缓慢，从而进行快速转换，降低热量流失，达到热能利用率最高；以及，该盛水桶11的底部设置有热水输出管17和排垢管18，盛水桶11的侧面设置有开水出口102，该开水出口102、热水输出管17和排垢管18均连通盛水空间，在本实施例中，所述热水输出管17为带牙热水输出管，该排垢管18为带牙排垢管。The main tank 10 includes a water tank 11, a combustion chamber 12, an upper plate 13, a cover plate 14, and a plurality of quick heat exchange tubes 15; the water tank 11 is in the shape of an upright round tank, which is made of a circular stainless steel plate ring. ; The combustion chamber 12 is arranged inside the bottom end of the water tub 11. In this embodiment, the combustion chamber 12 is circular, and its round edge is provided with a scale layer (not shown); the upper plate 13 and the cover Plate 14 is arranged on the inside of the top of water tub 11, forms water holding space (not shown in the figure) between this upper plate 13 and combustion chamber 12, and this cover plate 14 is positioned at the top of upper plate 13, and cover plate 14 and upper plate 13 is formed with an exhaust gas collection chamber (not shown in the figure), and the cover plate 14 is provided with a waste heat outlet 101 that communicates with the outside world and between the exhaust gas collection chamber. The cover plate 14 is provided with a steam output pipe 16, and the steam output The tube 16 communicates with the water holding space, and the plurality of fast heat exchange tubes 15 are arranged in the water holding space, and the two ends of the fast heat exchange tubes 15 are respectively welded and fixed to the combustion chamber 12 and the upper plate 13, and the fast heat exchange tubes 15 are connected to the Between the combustion chamber 12 and the exhaust gas collection chamber, each rapid heat exchange tube 15 is formed by splicing a plurality of stainless steel round tubes 151, and the two adjacent stainless steel round tubes 151 are welded at an angle of 45 degrees, and the heat passes through each A fast heat exchange tube 15 has a slow speed, thereby performing fast conversion, reducing heat loss, and reaching the highest heat utilization rate; The side is provided with a boiled water outlet 102, and the boiled water outlet 102, the hot water output pipe 17 and the scale discharge pipe 18 are all connected to the water holding space. In this embodiment, the hot water outlet pipe 17 is a hot water outlet pipe with teeth. Scale discharge pipe 18 is the scale discharge pipe with teeth.
该自动进水箱20设置于盛水桶11的侧面上，该自动进水箱20包括有水箱体21和进水浮球22，该水箱体21上设置有浮球安装口201、防干烧液位器安装口202、安装泄压装置安装口203、水位平衡连接口204和入水口205，该水位平衡连接口204连通盛水空间，该进水浮球22设置于水箱体21内，以及，所述水箱体21上设置有快拆卡口206，快拆卡口206为快速更换、调节、检查水位、浮球状况的装置，只有在快拆卡口206打开的情况下才可以对自动进水箱20进行检修。The automatic water inlet tank 20 is arranged on the side of the water tank 11, and the automatic water inlet tank 20 includes a water tank body 21 and a water inlet float 22, and the water tank body 21 is provided with a float installation port 201, an anti-drying Burn the liquid level device installation port 202, install the pressure relief device installation port 203, the water level balance connection port 204 and the water inlet 205, the water level balance connection port 204 communicates with the water holding space, and the water inlet float 22 is arranged in the water tank body 21 , and, the water tank body 21 is provided with a quick-release bayonet 206, the quick-release bayonet 206 is a device for quickly changing, adjusting, and checking the water level and the condition of the float, and only when the quick-release bayonet 206 is opened The automatic water inlet tank 20 can be overhauled.
工作时，燃气燃烧器在燃烧室12内燃烧，火焰热量通过快速换热管15向抽力方向流动，热量在快速换热管15长度火管通道流通的过程，通过不锈钢圆管151向外传导热量，不锈钢圆管151外部是水，通过水进行换热，生产蒸汽、热水和开水，自动进水箱20设定补水高位点，水位低于设定点，机械式自动进水，自来水进水达到水位设定，自动停止进水，完成补水。When working, the gas burner burns in the combustion chamber 12, and the heat of the flame flows through the rapid heat exchange tube 15 in the direction of the pumping force, and the heat is conducted outward through the stainless steel round tube 151 during the process of circulating the fire tube channel along the length of the rapid heat exchange tube 15 Heat, stainless steel round tube 151 is water outside, heat exchange through water, production of steam, hot water and boiling water, automatic water inlet tank 20 sets the high point of water replenishment, the water level is lower than the set point, mechanical automatic water inlet, tap water inlet When the water reaches the set water level, the water intake will automatically stop and the water replenishment will be completed.
本发明的设计重点是：本产品使用食品级不锈钢材料制作，符合食品生产加工卫生安全标准，高效值的热利用设计技术，尾气排放温度低，节能环保，热交换器体积小，可多种形式配套应用于成品生产，创新节能三热合一的热交换技术，同时提供蒸汽、热水和开水三种热交换结果，热交换器高压空气压力测漏，最大值固定换热器不锈钢结构，提高金属抗疲劳度，减少热胀冷缩系数，提高产品的耐用性。The key points of the design of the present invention are: the product is made of food-grade stainless steel, conforms to food production and processing hygiene and safety standards, high-efficiency heat utilization design technology, low exhaust gas discharge temperature, energy saving and environmental protection, heat exchanger is small in size, and can be used in various forms Supporting application in finished product production, innovative energy-saving three-in-one heat exchange technology, providing three heat exchange results of steam, hot water and boiling water at the same time, high-pressure air pressure leak detection of heat exchanger, stainless steel structure of fixed heat exchanger at maximum value, improved metal Anti-fatigue, reduce the coefficient of thermal expansion and contraction, and improve the durability of the product.
以上结合具体实施例描述了本发明的技术原理。这些描述只是为了解释本发明的原理，而不能以任何方式解释为对本发明保护范围的限制。基于此处的解释，本领域的技术人员不需要付出创造性的劳动即可联想到本发明的其它具体实施方式，这些方式都将落入本发明的保护范围之内。The above describes the technical principles of the present invention in conjunction with specific embodiments. These descriptions are only for explaining the principles of the present invention, and cannot be construed as limiting the protection scope of the present invention in any way. Based on the explanations herein, those skilled in the art can think of other specific implementation modes of the present invention without creative efforts, and these modes will all fall within the protection scope of the present invention.
Claims (5)
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| CN107212736A (en) * | 2017-07-24 | 2017-09-29 | 中山市巨伦厨具设备有限公司 | A kind of gas-burning type steam generator and its inner bag |
| CN107965807A (en) * | 2017-12-08 | 2018-04-27 | 昆明博远中菱科技有限公司 | A kind of multi-function heating device of modular combination |
| CN108168077A (en) * | 2017-12-08 | 2018-06-15 | 昆明博远中菱科技有限公司 | A kind of hot water boiling water steam all-in-one machine and its control method |
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Application publication date: 20151111 |