CN207922920U - Three-medium heat exchanger and three-medium heat exchange equipment - Google Patents

Three-medium heat exchanger and three-medium heat exchange equipment Download PDF

Info

Publication number
CN207922920U
CN207922920U CN201820266668.4U CN201820266668U CN207922920U CN 207922920 U CN207922920 U CN 207922920U CN 201820266668 U CN201820266668 U CN 201820266668U CN 207922920 U CN207922920 U CN 207922920U
Authority
CN
China
Prior art keywords
medium
pipe
way joint
heat exchange
inlet pipe
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.)
Active
Application number
CN201820266668.4U
Other languages
Chinese (zh)
Inventor
邵双全
张海南
田长青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technical Institute of Physics and Chemistry of CAS
Original Assignee
Technical Institute of Physics and Chemistry of CAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Technical Institute of Physics and Chemistry of CAS filed Critical Technical Institute of Physics and Chemistry of CAS
Priority to CN201820266668.4U priority Critical patent/CN207922920U/en
Application granted granted Critical
Publication of CN207922920U publication Critical patent/CN207922920U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

本实用新型涉及换热设备技术领域,提供了一种三介质换热器以及三介质换热设备,该换热器包括换热管、第一介质进口管、第一介质出口管、第二介质进口管和第二介质出口管;换热管包括内管和外管,外管的进口与第一三通接头的第一端口连通、出口与第二三通接头的第一端口连通,第一三通接头和第二三通接头的第二端口上均盖设有盖板、第三端口分别与第二介质进口管和第二介质出口管连通,内管的两端分别穿过对应的盖板与第一介质出口管和第一介质进口管连通。本实用新型结构简单、安装便捷,通过利用第一三通接头和第二三通接头,就可快速将换热管与第一介质进口管、第一介质出口管、第二介质进口管和第二介质出口管进行连接。

The utility model relates to the technical field of heat exchange equipment, and provides a three-medium heat exchanger and three-medium heat exchange equipment. The heat exchanger includes a heat exchange tube, a first medium inlet tube, a first medium outlet tube, a second medium An inlet pipe and a second medium outlet pipe; the heat exchange pipe includes an inner pipe and an outer pipe, the inlet of the outer pipe communicates with the first port of the first three-way joint, the outlet communicates with the first port of the second three-way joint, and the first The second port of the three-way joint and the second three-way joint are covered with a cover plate, and the third port is respectively connected with the second medium inlet pipe and the second medium outlet pipe, and the two ends of the inner pipe pass through the corresponding cover respectively. The plate communicates with the first medium outlet pipe and the first medium inlet pipe. The utility model has simple structure and convenient installation. By using the first three-way joint and the second three-way joint, the heat exchange tube can be quickly connected to the first medium inlet pipe, the first medium outlet pipe, the second medium inlet pipe and the second medium inlet pipe. Two media outlet pipes are connected.

Description

一种三介质换热器以及三介质换热设备A three-medium heat exchanger and three-medium heat exchange equipment

技术领域technical field

本实用新型涉及换热设备技术领域,尤其涉及一种三介质换热器以及三介质换热设备。The utility model relates to the technical field of heat exchange equipment, in particular to a three-medium heat exchanger and three-medium heat exchange equipment.

背景技术Background technique

随着工业技术的发展,越来越多的场合需要多种介质同时换热,如双热源热泵、自然冷却系统、化工工艺等。现有的三介质换热器不仅结构复杂,制造工艺繁琐,而且换热面积较小。如果仅采用一般的两介质换热器,则需要耗费较高的成本、占用较大的空间。With the development of industrial technology, more and more occasions require multiple media to exchange heat at the same time, such as dual heat source heat pumps, natural cooling systems, chemical processes, etc. The existing three-medium heat exchanger not only has a complex structure and complicated manufacturing process, but also has a small heat exchange area. If only a general two-medium heat exchanger is used, it needs to consume a higher cost and occupy a larger space.

发明内容Contents of the invention

本实用新型的目的是提供一种结构简单、安装便捷、成本低廉的三介质换热器以及三介质换热设备。The purpose of the utility model is to provide a three-medium heat exchanger and three-medium heat exchange equipment with simple structure, convenient installation and low cost.

为实现上述目的,本实用新型提供了一种三介质换热器,该换热器包括换热管、第一介质进口管、第一介质出口管、第二介质进口管、第二介质出口管、第一三通接头和第二三通接头;所述换热管包括内管以及套设在所述内管上的外管,所述外管的进口与所述第一三通接头的第一端口连通、出口与所述第二三通接头的第一端口连通,所述第一三通接头和所述第二三通接头的第二端口上均盖设有盖板,所述内管的两端分别穿过对应的所述盖板与所述第一介质出口管和所述第一介质进口管连通,所述第一三通接头的第三端口与所述第二介质进口管连通,所述第二三通接头的第三端口与所述第二介质出口管连通。In order to achieve the above purpose, the utility model provides a three-medium heat exchanger, which includes a heat exchange tube, a first medium inlet tube, a first medium outlet tube, a second medium inlet tube, and a second medium outlet tube , the first three-way joint and the second three-way joint; the heat exchange tube includes an inner tube and an outer tube sleeved on the inner tube, and the inlet of the outer tube is connected to the first three-way joint of the first One port is connected, the outlet is connected with the first port of the second three-way joint, the second port of the first three-way joint and the second three-way joint are covered with a cover plate, and the inner pipe The two ends of the two ends respectively pass through the corresponding cover plate to communicate with the first medium outlet pipe and the first medium inlet pipe, and the third port of the first three-way joint communicates with the second medium inlet pipe , the third port of the second three-way joint communicates with the second medium outlet pipe.

其中,所述换热管的数量为多个,多个所述换热管沿所述第一介质进口管的长度方向依次设置。Wherein, there are multiple heat exchange tubes, and the plurality of heat exchange tubes are sequentially arranged along the length direction of the first medium inlet tube.

其中,所述第一介质进口管与所述第二介质出口管位于所述外管的同一端。Wherein, the first medium inlet pipe and the second medium outlet pipe are located at the same end of the outer pipe.

其中,所述第二介质进口管与第二介质出口管位于所述外管的同一侧,且所述第二介质进口管的轴线、所述第二介质出口管的轴线、第一介质进口管的轴线和所述第一介质出口管的轴线相互平行。Wherein, the second medium inlet pipe and the second medium outlet pipe are located on the same side of the outer pipe, and the axis of the second medium inlet pipe, the axis of the second medium outlet pipe, the first medium inlet pipe The axis of and the axis of the first medium outlet pipe are parallel to each other.

其中,所述外管的外壁上设有翅片。Wherein, the outer wall of the outer tube is provided with fins.

其中,所述翅片的材质为铜或铝。Wherein, the material of the fins is copper or aluminum.

为实现上述目的,本实用新型还提供了一种三介质换热设备,该换热设备包括壳体以及多个上述所述三介质换热器,所述外管位于所述壳体内,所述壳体的两端分别设有进口和出口。In order to achieve the above purpose, the utility model also provides a three-medium heat exchange device, which includes a housing and a plurality of the above-mentioned three-medium heat exchangers, the outer tube is located in the housing, and the The two ends of the housing are respectively provided with an inlet and an outlet.

其中,所述第一介质进口管、所述第一介质出口管、所述第二介质进口管、所述第二介质出口管以及所述壳体的进口和出口上均设有阀门。Wherein, valves are provided on the first medium inlet pipe, the first medium outlet pipe, the second medium inlet pipe, the second medium outlet pipe, and the inlet and outlet of the housing.

本实用新型结构简单、便于制造、成本低廉,通过利用第一三通接头和第二三通接头,就可使内管即第一通道与第一介质进口管和第一介质出口管共同形成第一介质流道,同时可使内管与外管之间形成的第二通道与第二介质进口管和第二介质出口管共同形成第二介质流道。由此,当第一介质和第二介质分别沿着第一通道和第二通道流动时,外管外流动的第三介质会不断通过导热、辐射和对流等方式与外管内的第二介质进行换热,与此同时,第二介质又会不断与内管中流动的第一介质进行换热。The utility model is simple in structure, easy to manufacture, and low in cost. By using the first three-way joint and the second three-way joint, the inner pipe, that is, the first channel, together with the first medium inlet pipe and the first medium outlet pipe can form a second A medium flow channel, and at the same time, the second channel formed between the inner tube and the outer tube together with the second medium inlet pipe and the second medium outlet pipe can form a second medium flow channel. Thus, when the first medium and the second medium flow along the first channel and the second channel respectively, the third medium flowing outside the outer tube will continuously communicate with the second medium in the outer tube through heat conduction, radiation and convection. At the same time, the second medium will continue to exchange heat with the first medium flowing in the inner tube.

附图说明Description of drawings

图1是本实用新型实施例1中的一种三介质换热器的正视图;Fig. 1 is a front view of a three-medium heat exchanger in Embodiment 1 of the utility model;

图2是本实用新型实施例1中的一种三介质换热器的左视图;Fig. 2 is a left view of a three-medium heat exchanger in Embodiment 1 of the utility model;

图3是本实用新型实施例1中的一种三介质换热器的俯视图;Fig. 3 is a top view of a three-medium heat exchanger in Embodiment 1 of the present utility model;

图4是本实用新型实施例2中的一种三介质换热设备的正视图;Fig. 4 is a front view of a three-medium heat exchange device in Embodiment 2 of the present utility model;

图5是本实用新型实施例2中的一种三介质换热设备的左视图;Fig. 5 is a left view of a three-medium heat exchange device in Embodiment 2 of the present utility model;

图6是本实用新型实施例2中的一种三介质换热设备的俯视图。Fig. 6 is a top view of a three-medium heat exchange device in Embodiment 2 of the present utility model.

附图标记:Reference signs:

1、第一介质进口管;2、第一介质出口管;3、第二介质进口管;1. The first medium inlet pipe; 2. The first medium outlet pipe; 3. The second medium inlet pipe;

4、第二介质出口管;5-1、内管;5-2、外管;6、翅片:4. Second medium outlet pipe; 5-1. Inner pipe; 5-2. Outer pipe; 6. Fins:

7、第一三通接头;8、第二三通接头。7. The first three-way joint; 8. The second three-way joint.

具体实施方式Detailed ways

为使实用新型的目的、技术方案和优点更加清楚,下面将结合实用新型中的附图,对实用新型中的技术方案进行清楚地描述,显然,所描述的实施例是实用新型一部分实施例,而不是全部的实施例。基于实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于实用新型保护的范围。In order to make the purpose, technical solutions and advantages of the utility model clearer, the technical solutions in the utility model will be clearly described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model. rather than all examples. Based on the embodiments in the utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the utility model.

在本实用新型的描述中,除非另有说明,“多个”的含义是两个或两个以上。术语“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本实用新型和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本实用新型的限制。In the description of the present utility model, unless otherwise specified, "plurality" means two or more. The orientation or positional relationship indicated by the terms "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device or element Must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention.

需要说明的是,除非另有明确的规定和限定,术语“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是直接相连,也可以通过中间媒介间接相连。对于本领域的普通技术人员而言,可以具体情况理解上述术语在实用新型中的具体含义。It should be noted that, unless otherwise clearly stipulated and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or through Intermediaries are indirectly connected. Those of ordinary skill in the art can understand the specific meanings of the above terms in the utility model in specific situations.

实施例1Example 1

结合图1至图3所示,本实用新型实施例提供了一种三介质换热器,该换热器包括换热管、第一介质进口管1、第一介质出口管2、第二介质进口管3、第二介质出口管4、第一三通接头7和第二三通接头8;换热管包括内管5-1以及套设在内管5-1上的外管5-2,外管5-2的进口与第一三通接头7的第一端口连通、出口与第二三通接头8的第一端口连通,第一三通接头7和第二三通接头8的第二端口上均盖设有盖板,内管5-1的两端分别穿过对应的盖板与第一介质出口管2和第一介质进口管1连通,也就是说,内管5-1内腔形成的第一通道的两端分别与第一介质进口管1和第一介质出口管2连通;第一三通接头7的第三端口与第二介质进口管3连通,第二三通接头8的第三端口与所述第二介质出口管连通4,也就是说,内管5-1的外壁与外管5-2的内壁共同围设形成第二通道,该第二通道的两端分别通过内管5-1与第一三通接头8和第二三通接头9之间形成的流道与第二介质进口管3和第二介质出口管4连通。As shown in Figures 1 to 3, the embodiment of the utility model provides a three-medium heat exchanger, which includes a heat exchange tube, a first medium inlet tube 1, a first medium outlet tube 2, a second medium The inlet pipe 3, the second medium outlet pipe 4, the first three-way joint 7 and the second three-way joint 8; the heat exchange pipe includes an inner pipe 5-1 and an outer pipe 5-2 sleeved on the inner pipe 5-1 , the inlet of the outer pipe 5-2 communicates with the first port of the first three-way joint 7, the outlet communicates with the first port of the second three-way joint 8, the first three-way joint 7 and the second three-way joint 8 Both ports are covered with cover plates, and the two ends of the inner tube 5-1 pass through the corresponding cover plates to communicate with the first medium outlet pipe 2 and the first medium inlet pipe 1, that is to say, the inner tube 5-1 The two ends of the first channel formed by the inner cavity communicate with the first medium inlet pipe 1 and the first medium outlet pipe 2 respectively; the third port of the first three-way joint 7 communicates with the second medium inlet pipe 3, and the second three-way The third port of the joint 8 communicates with the second medium outlet pipe 4, that is to say, the outer wall of the inner pipe 5-1 and the inner wall of the outer pipe 5-2 jointly form a second channel, and the two sides of the second channel The ends communicate with the second medium inlet pipe 3 and the second medium outlet pipe 4 through the flow channels formed between the inner pipe 5-1 and the first three-way joint 8 and the second three-way joint 9 respectively.

安装时,首先分别将第一三通接头7和第二三通接头8的第一端口焊接到外管5-2的两端;然后,将内管5-1插设在外管5-2中,并使内管5-1的两端分别探出于第一三通接头7和第二三通接头8的第二端口;接着,在内管5-1的两端均套设盖板,并将两个盖板分别焊接到第一三通接头7和第二三通接头8的第二端口上;其次,将第一介质出口管2和第一介质进口管1分别焊接到内管5-1的两端;最后,将第二介质进口管3和第二介质出口管4分别焊接到第一三通接头7的第三端和第二三通接头8的第三端口上即可。可见,安装时通过利用第一三通接头7和第二三通接头8,就可使内管5-1即第一通道与第一介质进口管1和第一介质出口管2共同形成第一介质流道,同时使内管5-1与外管5-2之间形成的第二通道与第二介质进口管3和第二介质出口管4共同形成第二介质流道。During installation, first weld the first ports of the first three-way joint 7 and the second three-way joint 8 to the two ends of the outer pipe 5-2; then, insert the inner pipe 5-1 into the outer pipe 5-2 , and the two ends of the inner pipe 5-1 protrude out of the second port of the first three-way joint 7 and the second three-way joint 8 respectively; then, cover plates are sleeved at both ends of the inner pipe 5-1, And weld the two cover plates to the second ports of the first three-way joint 7 and the second three-way joint 8 respectively; secondly, weld the first medium outlet pipe 2 and the first medium inlet pipe 1 to the inner pipe 5 respectively -1 at both ends; finally, the second medium inlet pipe 3 and the second medium outlet pipe 4 are welded to the third end of the first three-way joint 7 and the third port of the second three-way joint 8 respectively. It can be seen that by using the first three-way joint 7 and the second three-way joint 8 during installation, the inner pipe 5-1, that is, the first passage, the first medium inlet pipe 1 and the first medium outlet pipe 2 can jointly form a first The medium flow channel, and at the same time, the second channel formed between the inner tube 5-1 and the outer tube 5-2 together with the second medium inlet pipe 3 and the second medium outlet pipe 4 form a second medium flow channel.

使用时,可通过第一介质进口管1将第一介质通入第一通道即内管5-1中,与此同时,可通过第二介质进口管3将第二介质通入第二通道即内管5-1与外管5-2之间。当第一介质和第二介质分别沿着第一通道和第二通道流动时,外管5-2外流动的第三介质会不断通过导热、辐射和对流等方式与外管5-2内的第二介质进行换热,与此同时,第二介质又会不断与内管5-1中流动的第一介质进行换热。其中,第一介质优选为液体或气液两相介质;第二介质优选为液体或气液两相介质;第三介质优选为气体或气体与喷淋液的混合介质。When in use, the first medium can be passed into the first passage, that is, the inner pipe 5-1 through the first medium inlet pipe 1, and at the same time, the second medium can be passed into the second passage, that is, the inner pipe 5-1, through the second medium inlet pipe 3. Between the inner tube 5-1 and the outer tube 5-2. When the first medium and the second medium flow along the first passage and the second passage respectively, the third medium flowing outside the outer tube 5-2 will continuously communicate with the third medium inside the outer tube 5-2 through heat conduction, radiation and convection. The second medium performs heat exchange, and at the same time, the second medium continuously exchanges heat with the first medium flowing in the inner tube 5-1. Among them, the first medium is preferably liquid or gas-liquid two-phase medium; the second medium is preferably liquid or gas-liquid two-phase medium; the third medium is preferably gas or a mixed medium of gas and spray liquid.

进一步地,为了增大换热面积,换热管的数量为多个,多个换热管沿第一介质进口管1的长度方向依次设置。Further, in order to increase the heat exchange area, there are multiple heat exchange tubes, and the multiple heat exchange tubes are arranged in sequence along the length direction of the first medium inlet pipe 1 .

优选地,第一介质进口管1与第二介质出口管4位于外管5-2的同一端,也就是说,第一通道的高温端和第二通道的高温端位于同一侧,第一介质与第二介质之间为逆流换热,从而就可增大传热温差,减小换热管的尺寸。Preferably, the first medium inlet pipe 1 and the second medium outlet pipe 4 are located at the same end of the outer pipe 5-2, that is to say, the high-temperature end of the first channel and the high-temperature end of the second channel are located on the same side, and the first medium The countercurrent heat exchange with the second medium can increase the heat transfer temperature difference and reduce the size of the heat exchange tube.

为了减小该换热器的占地面积、使其结构更加紧凑,第二介质进口管3与第二介质出口管4位于外管5-2的同一侧,且第二介质进口管3的轴线、第二介质出口管4的轴线、第一介质进口管1的轴线和第一介质出口管2的轴线相互平行。In order to reduce the footprint of the heat exchanger and make its structure more compact, the second medium inlet pipe 3 and the second medium outlet pipe 4 are located on the same side of the outer pipe 5-2, and the axis of the second medium inlet pipe 3 , the axis of the second medium outlet pipe 4, the axis of the first medium inlet pipe 1 and the axis of the first medium outlet pipe 2 are parallel to each other.

优选地,外管5-2的外壁上设有翅片7、以提高第三介质与外管5-2之间的换热效率。其中,翅片7的材质为铜或铝。需要说明的是,翅片7的材质并不局限于铜或铝,例如还可以是其它热导率较大的材料。Preferably, fins 7 are provided on the outer wall of the outer tube 5-2 to improve the heat exchange efficiency between the third medium and the outer tube 5-2. Wherein, the material of the fins 7 is copper or aluminum. It should be noted that the material of the fins 7 is not limited to copper or aluminum, for example, other materials with high thermal conductivity can also be used.

优选地,所述盖板为金属圆板,金属圆板上设有用于穿设内管5-1的通孔。安装时,直接将金属圆板焊接到第一三通接头8或第二三通接头9的第二端口上即可。Preferably, the cover plate is a metal circular plate, and the metal circular plate is provided with a through hole for passing through the inner tube 5-1. During installation, it is sufficient to directly weld the metal circular plate to the second port of the first three-way joint 8 or the second three-way joint 9 .

实施例2Example 2

结合图4至图6所示,本实用新型实施例还提供了一种三介质换热设备,该换热设备包括壳体以及多个上述所述的三介质换热器,外管5-2位于壳体内,壳体的两端分别设有进口和出口。As shown in Fig. 4 to Fig. 6, the embodiment of the utility model also provides a three-medium heat exchange device, which includes a shell and a plurality of the above-mentioned three-medium heat exchangers, and the outer tube 5-2 Located in the shell, the two ends of the shell are respectively provided with an inlet and an outlet.

本实施例中的三介质换热器的结构与原理与实施例1相同,本实施例不再赘述。The structure and principle of the three-medium heat exchanger in this embodiment are the same as those in Embodiment 1, and will not be repeated in this embodiment.

优选地,第一介质进口管1、第一介质出口管2、第二介质进口管3、第二介质出口管4以及壳体的进口和出口上均设有阀门。由此,通过调节各个阀门的开度,就可控制第一介质、第二介质和第三介质的流速,进而就调节该换热设备的换热效率。Preferably, valves are provided on the first medium inlet pipe 1 , the first medium outlet pipe 2 , the second medium inlet pipe 3 , the second medium outlet pipe 4 , and the inlet and outlet of the housing. Thus, by adjusting the opening of each valve, the flow rates of the first medium, the second medium and the third medium can be controlled, and then the heat exchange efficiency of the heat exchange device can be adjusted.

优选地,所述三介质换热器的数量为两个,两个三介质换热器相对于壳体的中轴线镜像设置。Preferably, the number of the three-medium heat exchangers is two, and the two three-medium heat exchangers are arranged as mirror images with respect to the central axis of the casing.

最后应说明的是:以上实施例仅用以说明实用新型的技术方案,而非对其限制;尽管参照前述实施例对实用新型进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离实用新型各实施例技术方案的精神和范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, rather than limiting it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it still The technical solutions recorded in the foregoing embodiments may be modified, or some of the technical features may be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the utility model .

Claims (8)

1.一种三介质换热器,其特征在于,包括换热管、第一介质进口管、第一介质出口管、第二介质进口管、第二介质出口管、第一三通接头和第二三通接头;所述换热管包括内管以及套设在所述内管上的外管,所述外管的进口与所述第一三通接头的第一端口连通、出口与所述第二三通接头的第一端口连通,所述第一三通接头和所述第二三通接头的第二端口上均盖设有盖板,所述内管的两端分别穿过对应的所述盖板与所述第一介质出口管和所述第一介质进口管连通,所述第一三通接头的第三端口与所述第二介质进口管连通,所述第二三通接头的第三端口与所述第二介质出口管连通。1. A three-medium heat exchanger, characterized in that it comprises a heat exchange tube, a first medium inlet pipe, a first medium outlet pipe, a second medium inlet pipe, a second medium outlet pipe, a first tee joint and a first medium outlet pipe Two three-way joints; the heat exchange tube includes an inner tube and an outer tube sleeved on the inner tube, the inlet of the outer tube communicates with the first port of the first three-way joint, and the outlet communicates with the first port of the first three-way joint. The first port of the second three-way joint is connected, the second port of the first three-way joint and the second three-way joint are covered with a cover plate, and the two ends of the inner pipe respectively pass through the corresponding The cover plate communicates with the first medium outlet pipe and the first medium inlet pipe, the third port of the first three-way joint communicates with the second medium inlet pipe, and the second three-way joint The third port communicates with the second medium outlet pipe. 2.根据权利要求1所述的三介质换热器,其特征在于,所述换热管的数量为多个,多个所述换热管沿所述第一介质进口管的长度方向依次设置。2. The three-medium heat exchanger according to claim 1, wherein the number of the heat exchange tubes is multiple, and the multiple heat exchange tubes are arranged in sequence along the length direction of the first medium inlet tube . 3.根据权利要求1所述的三介质换热器,其特征在于,所述第一介质进口管与所述第二介质出口管位于所述外管的同一端。3. The three-medium heat exchanger according to claim 1, wherein the first medium inlet pipe and the second medium outlet pipe are located at the same end of the outer pipe. 4.根据权利要求1所述的三介质换热器,其特征在于,所述第二介质进口管与第二介质出口管位于所述外管的同一侧,且所述第二介质进口管的轴线、所述第二介质出口管的轴线、第一介质进口管的轴线和所述第一介质出口管的轴线相互平行。4. The three-medium heat exchanger according to claim 1, characterized in that, the second medium inlet pipe and the second medium outlet pipe are located on the same side of the outer pipe, and the second medium inlet pipe The axis, the axis of the second medium outlet pipe, the axis of the first medium inlet pipe and the axis of the first medium outlet pipe are parallel to each other. 5.根据权利要求1所述的三介质换热器,其特征在于,所述外管的外壁上设有翅片。5. The three-medium heat exchanger according to claim 1, wherein fins are provided on the outer wall of the outer tube. 6.根据权利要求5所述的三介质换热器,其特征在于所述翅片的材质为铜或铝。6. The three-medium heat exchanger according to claim 5, characterized in that the material of the fins is copper or aluminum. 7.一种三介质换热设备,其特征在于,包括壳体以及多个如权利要求1-6任一项所述三介质换热器,所述外管位于所述壳体内,所述壳体的两端分别设有进口和出口。7. A three-medium heat exchange device, characterized in that it comprises a shell and a plurality of three-medium heat exchangers according to any one of claims 1-6, the outer tube is located in the shell, and the shell The two ends of the body are respectively provided with an inlet and an outlet. 8.根据权利要求7所述的三介质换热设备,其特征在于,所述第一介质进口管、所述第一介质出口管、所述第二介质进口管、所述第二介质出口管以及所述壳体的进口和出口上均设有阀门。8. The three-medium heat exchange equipment according to claim 7, characterized in that, the first medium inlet pipe, the first medium outlet pipe, the second medium inlet pipe, and the second medium outlet pipe And valves are provided on the inlet and outlet of the housing.
CN201820266668.4U 2018-02-24 2018-02-24 Three-medium heat exchanger and three-medium heat exchange equipment Active CN207922920U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820266668.4U CN207922920U (en) 2018-02-24 2018-02-24 Three-medium heat exchanger and three-medium heat exchange equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820266668.4U CN207922920U (en) 2018-02-24 2018-02-24 Three-medium heat exchanger and three-medium heat exchange equipment

Publications (1)

Publication Number Publication Date
CN207922920U true CN207922920U (en) 2018-09-28

Family

ID=63601506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820266668.4U Active CN207922920U (en) 2018-02-24 2018-02-24 Three-medium heat exchanger and three-medium heat exchange equipment

Country Status (1)

Country Link
CN (1) CN207922920U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108225063A (en) * 2018-02-24 2018-06-29 中国科学院理化技术研究所 Three-medium heat exchanger, manufacturing method thereof and three-medium heat exchange equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108225063A (en) * 2018-02-24 2018-06-29 中国科学院理化技术研究所 Three-medium heat exchanger, manufacturing method thereof and three-medium heat exchange equipment

Similar Documents

Publication Publication Date Title
JP6349465B2 (en) Arc shaped plate heat exchanger
WO2010150877A1 (en) Heat exchanger using multiple-conduit pipes
CN110779373B (en) Water-cooled tube plate heat exchanger
CN111102858B (en) Novel heat exchanger of plate-tube type liquefied natural gas
CN104807356A (en) Horizontal-flow type multi-medium heat exchanger
US10739078B2 (en) Heat exchanger
CN108225063A (en) Three-medium heat exchanger, manufacturing method thereof and three-medium heat exchange equipment
CN110030846A (en) Three media heat exchangers
JP2005127684A (en) Double tube type heat exchanger
CN207922920U (en) Three-medium heat exchanger and three-medium heat exchange equipment
CN106225523B (en) Alternating flow heat exchanger
JP2008096071A (en) Double pipe heat exchanger
CN210051186U (en) Three medium heat exchanger
CN108981430A (en) A kind of double pipe heat exchanger and heat-exchange system
CN101458015A (en) Heat exchanger for air conditioner
CN212482219U (en) Combined heat exchanger
CN212006837U (en) Double-sided high-rib fin tube type heat exchanger
CN105423778B (en) Graphite heat exchanger
CN111336844B (en) Circular structure plate heat exchanger with adjacent temperature comparison control flow
CN110779371B (en) A water-cooled tube plate heat exchanger with optimal distribution of fluid inlet and outlet
CN111336843B (en) Water-cooling plate heat exchanger with circular structure
CN222124057U (en) Improved tubular double-cold-source heat exchanger
CN209512581U (en) Gas-liquid counter current heat-exchanger rig
CN215373627U (en) Casing heat exchanger capable of being connected in modular mode
CN112161490A (en) Surface coolers and air conditioners

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant