CN204240646U - A kind of coverboard full-liquid type heat exchanger - Google Patents
A kind of coverboard full-liquid type heat exchanger Download PDFInfo
- Publication number
- CN204240646U CN204240646U CN201420628004.XU CN201420628004U CN204240646U CN 204240646 U CN204240646 U CN 204240646U CN 201420628004 U CN201420628004 U CN 201420628004U CN 204240646 U CN204240646 U CN 204240646U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- shell
- plate
- exchange core
- tank
- 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.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 47
- 238000004891 communication Methods 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 8
- 239000003507 refrigerant Substances 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012824 chemical production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
本实用新型涉及一种壳板满液式换热器，包括壳板式换热件、气液分离器、罐体和基座，所述壳板式换热件设置于罐体内，所述罐体设置于基座上，所述壳板式换热件包括换热芯固定架和位于换热芯固定架中的换热芯，所述换热芯与换热芯固定架同轴心设置，所述换热芯通过连接件与换热芯固定架连接，所述换热芯固定架上分布有两个以上通孔，所述换热芯两端设有介质进口和介质出口，所述气液分离器包括回气管和挡液板，所述回气管设置于罐体的顶部并朝向罐体外设置，所述挡液板设置于罐体内并位于回气管与换热芯固定架之间。本实用新型的壳板满液式换热器结构紧凑、其传热系数是传统干式换热器的3倍，大大提高了换热效率，减小换热器的压降，系统的效率高。
The utility model relates to a shell-plate flooded heat exchanger, which comprises a shell-plate heat exchange part, a gas-liquid separator, a tank body and a base, the shell-plate heat exchange part is arranged in the tank body, and the tank body On the base, the shell-plate heat exchange element includes a heat exchange core fixing frame and a heat exchange core located in the heat exchange core fixing frame, the heat exchange core and the heat exchange core fixing frame are coaxially arranged, and the heat exchange core The heat core is connected to the heat exchange core fixing frame through a connecting piece, and more than two through holes are distributed on the heat exchange core fixing frame, and the two ends of the heat exchange core are provided with a medium inlet and a medium outlet, and the gas-liquid separator It includes an air return pipe and a liquid baffle, the air return pipe is arranged on the top of the tank body and is set toward the outside of the tank, the liquid baffle is arranged in the tank body and is located between the air return pipe and the heat exchange core fixing frame. The structure of the shell-plate flooded heat exchanger of the utility model is compact, and its heat transfer coefficient is three times that of the traditional dry heat exchanger, which greatly improves the heat exchange efficiency, reduces the pressure drop of the heat exchanger, and has high system efficiency .
Description
技术领域technical field
本实用新型涉及制冷设备，特别涉及一种壳板满液式换热器。The utility model relates to refrigeration equipment, in particular to a shell-plate flooded heat exchanger.
背景技术Background technique
换热器是将热流体的部分热量传递给冷流体的设备，又称热交换器。换热器是化工、石油、动力、食品及其它许多工业部门的通用设备，在生产中占有重要地位。在化工生产中换热器可作为加热器、冷却器、冷凝器、蒸发器和再沸器等，应用广泛。A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers are common equipment in chemical industry, petroleum, power, food and many other industrial sectors, and play an important role in production. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used.
传统壳板式换热器通常为干式换热。干式蒸发换热效率低，总传热系数低，且需要较高的换热温差。另外壳板干式蒸发器为了使换热尽可能的完全和充分都设置有导流装置，导流装置给整个换热管道带来了额外的阻力，增大压降最终使整个换热系统的效率进一步降低。此外，壳板干式蒸发器紧窄的流道给换热器的清洗和维护带来极大不便。Traditional shell and plate heat exchangers are usually dry heat exchangers. The heat transfer efficiency of dry evaporation is low, the total heat transfer coefficient is low, and a high heat transfer temperature difference is required. In addition, the shell-plate dry evaporator is equipped with a flow guide device in order to make the heat exchange as complete and sufficient as possible. The flow guide device brings additional resistance to the entire heat exchange pipe, increasing the pressure drop and ultimately reducing the overall heat exchange system. Efficiency is further reduced. In addition, the narrow flow channel of the shell-plate dry evaporator brings great inconvenience to the cleaning and maintenance of the heat exchanger.
实用新型内容Utility model content
本实用新型所要解决的技术问题是：提供一种结构紧凑、换热效率高的壳板满液式换热器。The technical problem to be solved by the utility model is to provide a shell-plate flooded heat exchanger with compact structure and high heat exchange efficiency.
为了解决上述技术问题，本实用新型采用的技术方案为：In order to solve the problems of the technologies described above, the technical solution adopted by the utility model is:
一种壳板满液式换热器，包括壳板式换热件、气液分离器、罐体和基座，所述壳板式换热件设置于罐体内，所述罐体设置于基座上，所述壳板式换热件包括换热芯固定架和位于换热芯固定架中的换热芯，所述换热芯与换热芯固定架同轴心设置，所述换热芯通过连接件与换热芯固定架连接，所述换热芯固定架上分布有两个以上通孔，所述换热芯两端设有介质进口和介质出口，所述气液分离器包括回气管和挡液板，所述回气管设置于罐体的顶部并朝向罐体外设置，所述挡液板设置于罐体内并位于回气管与换热芯固定架之间。A shell-plate flooded heat exchanger, comprising a shell-plate heat exchange element, a gas-liquid separator, a tank body and a base, the shell-plate heat exchange element is arranged in the tank body, and the tank body is arranged on the base , the shell-plate heat exchange element includes a heat exchange core fixing frame and a heat exchange core located in the heat exchange core fixing frame, the heat exchange core and the heat exchange core fixing frame are coaxially arranged, and the heat exchange core is connected by The parts are connected with the heat exchange core fixing frame. There are more than two through holes distributed on the heat exchange core fixing frame. The two ends of the heat exchange core are provided with a medium inlet and a medium outlet. The gas-liquid separator includes a gas return pipe and a The liquid baffle, the air return pipe is arranged on the top of the tank body and facing the outside of the tank, the liquid baffle is arranged in the tank body and is located between the air return pipe and the heat exchange core fixing frame.
进一步的，所述连接件为沿换热芯径向设置的柱体结构。Further, the connecting piece is a cylindrical structure arranged radially along the heat exchange core.
进一步的，所述连接件为两个以上，所述两个以上的连接件沿换热芯周向均匀分布。Further, there are more than two connecting pieces, and the more than two connecting pieces are evenly distributed along the circumferential direction of the heat exchange core.
进一步的，所述罐体包括罐壳、第一端盖和第二端盖，所述第一端盖和第二端盖分别设置于罐壳的两端从而形成密闭空间，所述第一端盖上设有第一通孔，所述第二端盖上设有第二通孔，所述介质进口穿过第一通孔，所述介质出口穿过第二通孔，所述罐壳的顶部设有上连通口，所述罐壳的底部设有下连通口和供液口，所述罐壳的侧壁设有回油口。Further, the tank body includes a tank shell, a first end cover and a second end cover, the first end cover and the second end cover are respectively arranged at both ends of the tank shell to form a closed space, and the first end cover The cover is provided with a first through hole, the second end cover is provided with a second through hole, the medium inlet passes through the first through hole, the medium outlet passes through the second through hole, and the tank shell The top is provided with an upper communication port, the bottom of the tank shell is provided with a lower communication port and a liquid supply port, and the side wall of the tank shell is provided with an oil return port.
进一步的，所述罐壳的侧面设有两个以上视液镜。Further, more than two sight glasses are provided on the side of the tank shell.
进一步的，所述第一端盖、罐壳和第二端盖依次通过焊接固定。Further, the first end cover, the tank shell and the second end cover are sequentially fixed by welding.
进一步的，所述基座包括底板和支撑板，所述支撑板的一端设置于底板上，所述支撑板的另一端与罐体固定连接。Further, the base includes a bottom plate and a support plate, one end of the support plate is set on the bottom plate, and the other end of the support plate is fixedly connected with the tank body.
进一步的，所述壳板式换热件通过连接板固定在罐壳上，所述连接板沿换热芯固定架径向设置，Further, the shell-plate heat exchange element is fixed on the tank shell through a connecting plate, and the connecting plate is arranged radially along the heat exchange core fixing frame,
进一步的，所述连接板为两个以上，所述两个以上的连接板沿换热芯固定架周向分布。Further, there are more than two connecting plates, and the more than two connecting plates are distributed along the circumferential direction of the heat exchange core fixing frame.
本实用新型的有益效果在于：The beneficial effects of the utility model are:
(1)本实用新型的壳板满液式换热器的气液分离器为内置气液分离器，可以免除换热器与气液分离器之间的管道连接，减少系统中容器的数量，使设备更紧凑。采用内置低温的气液分离器的结构设计，这也在一定程度上减少了能量损失，进一步提高换热效率。气液分离器的挡液板的设计，挡液板上的栅孔不会阻挡气态制冷剂的顺畅回气，而能够阻挡液态制冷剂直接进入回气管，从而起到更好的气液分离作用；(1) The gas-liquid separator of the shell-plate flooded heat exchanger of the present invention is a built-in gas-liquid separator, which can eliminate the pipeline connection between the heat exchanger and the gas-liquid separator, and reduce the number of containers in the system. make the device more compact. The structural design of the built-in low-temperature gas-liquid separator also reduces energy loss to a certain extent and further improves heat exchange efficiency. The design of the liquid baffle of the gas-liquid separator, the grid holes on the liquid baffle will not block the smooth return of the gaseous refrigerant, but can prevent the liquid refrigerant from directly entering the return pipe, so as to achieve better gas-liquid separation ;
(2)本实用新型的壳板满液式换热器的壳板式换热件设计分布有两个以上通孔的换热芯固定架，一方面能够保护换热芯，另一方面换热芯固定架将换热芯垫起，从而液态制冷剂能够顺畅的将换热芯整个包裹起来，使壳程的制冷剂能够更好与管程内的被冷却物进行热交换，进而可以大幅提高换热效率；(2) The shell-plate type heat exchange parts of the shell-plate flooded heat exchanger of the utility model are designed to have more than two through-hole heat exchange core fixing frames, which can protect the heat exchange core on the one hand, and the heat exchange core on the other hand. The fixed frame pads the heat exchange core, so that the liquid refrigerant can smoothly wrap the heat exchange core, so that the refrigerant on the shell side can better exchange heat with the object to be cooled in the tube side, which can greatly improve the heat exchange rate. Thermal efficiency;
(3)本实用新型的壳板满液式换热器的传热系数是传统干式换热器的3倍，这大大提高了换热效率，提高系统的性能，高效节能；(3) The heat transfer coefficient of the shell-plate flooded heat exchanger of the utility model is three times that of the traditional dry heat exchanger, which greatly improves the heat exchange efficiency, improves the performance of the system, and is highly efficient and energy-saving;
(4)本实用新型的壳板满液式换热器无需在换热器内设置导流装置，减小换热器的压降，进而提高系统的效率，同时具有结构紧凑、便于清洗和维护的优点。(4) The shell-plate flooded heat exchanger of the utility model does not need to install a flow guide device in the heat exchanger, which reduces the pressure drop of the heat exchanger, thereby improving the efficiency of the system, and at the same time has a compact structure and is easy to clean and maintain The advantages.
附图说明Description of drawings
图1为本实用新型实施例的壳板满液式换热器的主视图；Fig. 1 is a front view of a shell-plate flooded heat exchanger according to an embodiment of the present invention;
图2为本实用新型实施例的壳板满液式换热器去掉第一端盖的轴测示意图；Fig. 2 is an axonometric schematic view of the shell-plate flooded heat exchanger of the embodiment of the present invention with the first end cover removed;
图3为本实用新型实施例的壳板满液式换热器的壳板式换热件的结构图；Fig. 3 is a structural diagram of the shell-plate heat exchange element of the shell-plate flooded heat exchanger according to the embodiment of the utility model;
图4为本实用新型实施例的壳板满液式换热器的局部剖视图。Fig. 4 is a partial sectional view of a shell-plate flooded heat exchanger according to an embodiment of the present invention.
标号说明：Label description:
1、壳板式换热件；11、换热芯固定架；12、换热芯；13、连接件；121、介质进口；122、介质出口；21、回气管；22、挡液板；31、罐壳；32、第一端盖；33、第二端盖；41、上连通口；42、下连通口；43、供液口；44、回油口；45、视液镜；51、底板；52、支撑板；6、连接板。1. Shell-plate heat exchange parts; 11. Heat exchange core fixing frame; 12. Heat exchange core; 13. Connector; 121. Medium inlet; 122. Medium outlet; 21. Return air pipe; 22. Liquid baffle; 31. Tank shell; 32, first end cover; 33, second end cover; 41, upper connection port; 42, lower connection port; 43, liquid supply port; 44, oil return port; 45, sight glass; 51, bottom plate ; 52, supporting plate; 6, connecting plate.
具体实施方式Detailed ways
为详细说明本实用新型的技术内容、所实现目的及效果，以下结合实施方式并配合附图予以说明。In order to describe the technical content, the achieved purpose and the effect of the present utility model in detail, the following will be described in conjunction with the embodiments and accompanying drawings.
本实用新型最关键的构思在于：通过气液分离器和壳板式换热件的结构设计，从而提高换热器的换热效率。The most critical idea of the utility model is to improve the heat exchange efficiency of the heat exchanger through the structural design of the gas-liquid separator and the shell-plate heat exchange element.
请参照图1、图2、图3以及图4，本实用新型的壳板满液式换热器，包括壳板式换热件1、气液分离器、罐体和基座，所述壳板式换热件1设置于罐体内，所述罐体设置于基座上，所述壳板式换热件1包括换热芯固定架11和位于换热芯固定架中的换热芯12，所述换热芯12与换热芯固定架11同轴心设置，所述换热芯12通过连接件13与换热芯固定架11连接，所述换热芯固定架11上分布有两个以上通孔，所述换热芯12设有介质进口121和介质出口122，所述气液分离器包括回气管21和挡液板22，所述回气管21设置于罐体的顶部并朝向罐体外设置，所述挡液板22设置于罐体内并位于回气管21与换热芯固定架11之间。Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4. The shell-plate flooded heat exchanger of the present invention includes a shell-plate heat exchange element 1, a gas-liquid separator, a tank body and a base. The heat exchange element 1 is arranged in a tank, and the tank body is arranged on a base. The shell-plate heat exchange element 1 includes a heat exchange core fixing frame 11 and a heat exchange core 12 located in the heat exchange core fixing frame. The heat exchange core 12 is coaxially arranged with the heat exchange core fixing frame 11, and the heat exchange core 12 is connected with the heat exchange core fixing frame 11 through a connecting piece 13, and more than two communication channels are distributed on the heat exchange core fixing frame 11. holes, the heat exchange core 12 is provided with a medium inlet 121 and a medium outlet 122, and the gas-liquid separator includes an air return pipe 21 and a liquid baffle 22, and the air return pipe 21 is arranged on the top of the tank body and is set toward the outside of the tank body , the liquid baffle plate 22 is arranged in the tank and is located between the air return pipe 21 and the heat exchange core fixing frame 11 .
从上述描述可知，本实用新型的有益效果在于：As can be seen from the above description, the beneficial effects of the utility model are:
(1)本实用新型的壳板满液式换热器的气液分离器为内置气液分离器，可以免除换热器与气液分离器之间的管道连接，减少系统中容器的数量，使设备更紧凑。采用内置低温的气液分离器的结构设计，这也在一定程度上减少了能量损失，进一步提高换热效率。气液分离器的挡液板的设计，挡液板上的栅孔不会阻挡气态制冷剂的顺畅回气，而能够阻挡较大液滴的制冷剂液体直接进入回气管，从而起到更好的气液分离作用；(1) The gas-liquid separator of the shell-plate flooded heat exchanger of the present invention is a built-in gas-liquid separator, which can eliminate the pipeline connection between the heat exchanger and the gas-liquid separator, and reduce the number of containers in the system. make the device more compact. The structural design of the built-in low-temperature gas-liquid separator also reduces energy loss to a certain extent and further improves heat exchange efficiency. The design of the liquid baffle of the gas-liquid separator, the grid holes on the liquid baffle will not block the smooth return of the gaseous refrigerant, but can prevent the refrigerant liquid with larger droplets from directly entering the return pipe, so as to play a better role. gas-liquid separation;
(2)本实用新型的壳板满液式换热器的壳板式换热件设计分布有两个以上通孔的换热芯固定架，一方面能够保护换热芯，另一方面换热芯固定架将换热芯垫起，从而液态制冷剂能够顺畅的将换热芯整个包裹起来，使壳程的制冷剂能够更好与管程内的被冷却物进行热交换，进而可以大幅提高换热效率；(2) The shell-plate type heat exchange parts of the shell-plate flooded heat exchanger of the utility model are designed to have more than two through-hole heat exchange core fixing frames, which can protect the heat exchange core on the one hand, and the heat exchange core on the other hand. The fixed frame pads the heat exchange core, so that the liquid refrigerant can smoothly wrap the heat exchange core, so that the refrigerant on the shell side can better exchange heat with the object to be cooled in the tube side, which can greatly improve the heat exchange rate. Thermal efficiency;
(3)本实用新型的壳板满液式换热器的传热系数是传统干式换热器的3倍，这大大提高了换热效率，提高系统的性能，高效节能；(3) The heat transfer coefficient of the shell-plate flooded heat exchanger of the utility model is three times that of the traditional dry heat exchanger, which greatly improves the heat exchange efficiency, improves the performance of the system, and is highly efficient and energy-saving;
(4)本实用新型的壳板满液式换热器无需在换热器内设置导流装置，减小换热器的压降，进而提高系统的效率，同时具有结构紧凑、便于清洗和维护的优点。(4) The shell-plate flooded heat exchanger of the utility model does not need to install a flow guide device in the heat exchanger, which reduces the pressure drop of the heat exchanger, thereby improving the efficiency of the system, and at the same time has a compact structure and is easy to clean and maintain The advantages.
进一步的，所述连接件13为沿换热芯径向设置的柱体结构。Further, the connecting piece 13 is a cylindrical structure arranged radially along the heat exchange core.
进一步的，所述连接件13为两个以上，所述两个以上的连接件沿换热芯周向均匀分布。Further, there are more than two connecting pieces 13, and the more than two connecting pieces are evenly distributed along the circumferential direction of the heat exchange core.
进一步的，所述罐体包括罐壳31、第一端盖32和第二端盖33，所述第一端盖32和第二端盖33分别设置于罐壳31的两端从而形成密闭空间，所述第一端盖32上设有第一通孔，所述第二端盖33上设有第二通孔，所述介质进口121穿过第一通孔，所述介质出口122穿过第二通孔，所述罐壳31的顶部设有上连通口41，所述罐壳的底部设有下连通口42和供液口43，所述罐壳31的侧壁设有回油口44。Further, the tank body includes a tank shell 31, a first end cover 32 and a second end cover 33, and the first end cover 32 and the second end cover 33 are respectively arranged at both ends of the tank shell 31 to form a closed space , the first end cover 32 is provided with a first through hole, the second end cover 33 is provided with a second through hole, the medium inlet 121 passes through the first through hole, and the medium outlet 122 passes through The second through hole, the top of the tank shell 31 is provided with an upper communication port 41, the bottom of the tank shell is provided with a lower communication port 42 and a liquid supply port 43, and the side wall of the tank shell 31 is provided with an oil return port 44.
由上述描述可知，介质通过第一通孔经由介质进口进入罐体内，通过第二通孔经由介质出口流出罐体，回油口用于回油，上连通口和下连通口用于控制罐体内部介质的液面高度。It can be seen from the above description that the medium enters the tank through the first through hole through the medium inlet, and flows out of the tank through the second through hole through the medium outlet. The oil return port is used for oil return, and the upper and lower communication ports are used to control The liquid level of the internal medium.
进一步的，所述罐壳31的侧面设有两个以上视液镜45。Further, more than two sight glasses 45 are provided on the side of the tank shell 31 .
由上述描述可知，两个以上视液镜壳用于观察罐体内部液面高度。It can be seen from the above description that more than two sight glass shells are used to observe the liquid level inside the tank.
进一步的，所述第一端盖32、罐壳31和第二端盖33依次通过焊接固定。Further, the first end cover 32 , the tank shell 31 and the second end cover 33 are sequentially fixed by welding.
进一步的，所述基座包括底板51和支撑板52，所述支撑板52的一端设置于底板51上，所述支撑板52的另一端与罐体固定连接。Further, the base includes a bottom plate 51 and a support plate 52, one end of the support plate 52 is arranged on the bottom plate 51, and the other end of the support plate 52 is fixedly connected with the tank body.
进一步的，所述壳板式换热件1通过连接板6固定在罐壳31上，所述连接板6沿换热芯固定架11径向设置。Further, the shell-plate heat exchange element 1 is fixed on the tank shell 31 through the connection plate 6 , and the connection plate 6 is arranged radially along the heat exchange core fixing frame 11 .
进一步的，所述连接板6为两个以上，所述两个以上的连接板沿换热芯固定架周向分布。Further, there are more than two connecting plates 6, and the more than two connecting plates are distributed along the circumferential direction of the heat exchange core fixing frame.
综上所述，本实用新型提供的壳板满液式换热器的结构紧凑，气液分离器的结构设计具有提高换热效率和更好的气液分离作用；壳板式换热件一方面能够保护换热芯，另一方面可以大幅提高换热效率；本实用新型的壳板满液式换热器的传热系数是传统干式换热器的3倍，这大大提高了换热效率，提高系统的性能，高效节能；无需在换热器内设置导流装置，减小换热器的压降，进而提高系统的效率，同时具有结构紧凑、便于清洗和维护的优点。In summary, the shell-plate flooded heat exchanger provided by the utility model has a compact structure, and the structural design of the gas-liquid separator can improve heat exchange efficiency and better gas-liquid separation; on the one hand, the shell-plate heat exchanger It can protect the heat exchange core, and on the other hand, it can greatly improve the heat exchange efficiency; the heat transfer coefficient of the shell-plate flooded heat exchanger of the utility model is 3 times that of the traditional dry heat exchanger, which greatly improves the heat exchange efficiency , improve the performance of the system, high efficiency and energy saving; no need to install a flow guide device in the heat exchanger, reduce the pressure drop of the heat exchanger, thereby improving the efficiency of the system, and at the same time have the advantages of compact structure, easy cleaning and maintenance.
以上所述仅为本实用新型的实施例，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等同变换，或直接或间接运用在相关的技术领域，均同理包括在本实用新型的专利保护范围内。The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent transformations made by using the utility model specification and accompanying drawings, or directly or indirectly used in related technical fields, are all the same. The theory is included in the patent protection scope of the present utility model.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628004.XU CN204240646U (en) | 2014-10-27 | 2014-10-27 | A kind of coverboard full-liquid type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628004.XU CN204240646U (en) | 2014-10-27 | 2014-10-27 | A kind of coverboard full-liquid type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204240646U true CN204240646U (en) | 2015-04-01 |
Family
ID=52770132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420628004.XU Expired - Lifetime CN204240646U (en) | 2014-10-27 | 2014-10-27 | A kind of coverboard full-liquid type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204240646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937820A (en) * | 2016-06-08 | 2016-09-14 | 珠海格力电器股份有限公司 | Gas-liquid separation device and steam compression circulation system with same |
-
2014
- 2014-10-27 CN CN201420628004.XU patent/CN204240646U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937820A (en) * | 2016-06-08 | 2016-09-14 | 珠海格力电器股份有限公司 | Gas-liquid separation device and steam compression circulation system with same |
| CN105937820B (en) * | 2016-06-08 | 2018-09-18 | 珠海格力电器股份有限公司 | Gas-liquid separation device and steam compression circulation system with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102155854B (en) | Vertical falling-film heat exchanger outside pipe | |
| CN103017266A (en) | Refrigeration equipment | |
| CN103837027B (en) | A kind of can the microarray heat pipe solution-air heat-exchanger rig of two-way heat transfer | |
| CN202057213U (en) | Heat exchanger for precise fractionation device | |
| CN201488591U (en) | Strong oil circulating air cooler | |
| CN204116101U (en) | Novel pure steam sampler for oil | |
| CN204240646U (en) | A kind of coverboard full-liquid type heat exchanger | |
| CN202582237U (en) | Plate-shell type condenser | |
| CN101398271A (en) | Heat extraction device for equipment room using separating hot pipe reversed flow heat exchange | |
| CN204388661U (en) | A kind of efficient fixed coil heat exchanger | |
| CN208205871U (en) | A kind of high energy efficiency double-tube heat exchanger | |
| CN102980332B (en) | Heat recovery shell and tube condenser | |
| CN202973674U (en) | Heat recycling type shell tube type condenser | |
| CN201748713U (en) | High Efficiency Compact Heat Exchanger | |
| CN205228240U (en) | Three channels spiral plate heat exchanger | |
| CN104154681B (en) | Horizontal compact shell-and-tube cooler | |
| CN204806939U (en) | Capillary formula oil cooler that gathers | |
| CN203216370U (en) | Tube-shell type heat exchange device | |
| CN103968612A (en) | Liquid jetting type heat exchanger of refrigerating system | |
| CN203881003U (en) | Liquid spraying type heat exchanger in refrigeration system | |
| CN210512743U (en) | Novel explosion-proof heat exchanger | |
| CN203744607U (en) | Double-tube-pass dry type evaporator and refrigeration equipment | |
| CN208398684U (en) | A kind of anti-leak double tube plate heat exchanger | |
| CN207635915U (en) | A kind of multitube distance tubular heat exchange device | |
| CN207180100U (en) | A kind of cross-fin tubular type air-cooler with bleed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150401 |