JP2015109326A - Temperature control plate - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a temperature control device capable of reducing a pressure loss even in the case where a plurality of temperature control plates are connected with each other.SOLUTION: A temperature control device 100 includes a plurality of temperature control plates 1. In each of the temperature control plates 1, a first plate 10 and a second plate 20 are joined and between the first plate 10 and the second plate 20, channels 51, 52 and 53 are formed in which fluids are circulated. The temperature plate 1 includes: the bypass path 51 for circulating the fluid from the upstream-side temperature control plate 1 to the downstream-side temperature control plate 1; the reflux path 52 for circulating the fluid from the downstream-side temperature control plate 1 to the upstream-side temperature control plate 1; a bypass path adapter 50 for connecting the bypass paths 51 of the neighboring temperature control plates 1 with each other; and a reflux path adapter 60 for connecting the reflux paths 52 of the neighboring temperature control plates 1 with each other.

Description

  The present invention relates to a temperature control plate that adjusts the temperature of a device by circulating a medium inside.

  A battery is used as an energy source for a hybrid vehicle or an electric vehicle. An electronic device such as an inverter for controlling the battery and the motor is provided. These batteries and electronic devices are heated at the time of operation, and the charge / discharge efficiency is lowered particularly at low temperatures. Therefore, it is general to include a temperature control device for adjusting the temperature of the battery or electronic device.

  On the other hand, in the case where a battery or an electronic device is mounted on a vehicle, a vehicle mounting space is limited. Therefore, it is required to make the temperature control device as thin as possible.

  As such a thin temperature control plate, a cooler configured by inserting a refrigerant introduction pipe into an introduction flow path configured between a flat top plate and a bottom plate arranged to face the top plate is disclosed. (See Patent Document 1).

JP 2012-119501 A

  In the cooler described in Cited Document 1, the refrigerant inlets and outlets are alternately arranged in the longitudinal direction. When the temperature control plate having such a configuration is continuously arranged in the series direction, the structure is complicated and the pipe length is increased because the inlet and the outlet are connected. Further, all of the refrigerant entering from the inlet flows through the internal cooling flow path and flows to the outlet.

  As a result, when a plurality of temperature control plates are connected in series, there is a problem that pressure loss due to the circulation of the refrigerant increases and affects temperature control.

  This invention is made in view of such a problem, and provides the temperature control apparatus which makes it easy to connect temperature control plates and can reduce pressure loss also when temperature control plates are connected. With the goal.

  According to an embodiment of the present invention, the temperature is provided with a plurality of temperature control plates in which the first plate and the second plate are joined and a flow path through which the fluid flows is formed between the first plate and the second plate. The temperature control plate includes a bypass passage through which fluid flows from the temperature control plate upstream in the fluid flow direction to the temperature control plate downstream, and the temperature control upstream from the temperature control plate downstream. A reflux path for refluxing fluid to the plate, a bypass path adapter for connecting the bypass paths of adjacent temperature control plates, and a reflux path adapter for connecting the reflux paths of adjacent temperature control plates And

  According to the said aspect, since it connects by the bypass path and return path of an adjacent temperature control plate, and a bypass path adapter and a return path adapter, while being able to minimize the space | interval of temperature control plates, structures, such as piping A thing becomes unnecessary and can distribute | circulate a fluid efficiently to each temperature control plate.

It is explanatory drawing which shows the temperature control apparatus of 1st Embodiment of this invention. It is explanatory drawing of the temperature control plate of 1st Embodiment of this invention. It is explanatory drawing of the temperature control plate of 1st Embodiment of this invention. It is explanatory drawing of the temperature control plate of 2nd Embodiment of this invention. It is explanatory drawing of the bypass road adapter of 2nd Embodiment of this invention. It is explanatory drawing of the bypass road adapter of 3rd Embodiment of this invention.

  Below, the temperature control plate 1 of embodiment of this invention is demonstrated using drawing.

<First Embodiment>
FIG. 1 is an explanatory diagram showing an example of a temperature control device 100 according to the first embodiment of the present invention.

  The temperature control device 100 is equipped with a battery mounted on a vehicle, an electronic device such as an inverter, etc., and adjusts the temperature of the temperature control device such as the battery or the electronic device with a fluid flowing through the inside. The temperature control device 100 is formed in a thin flat plate shape, and is disposed on the bottom surface of the temperature control device.

  The temperature control apparatus 100 is configured by connecting a plurality of temperature control plates 1 in series via adapters.

  As illustrated in FIGS. 2 and 3, the temperature control plate 1 includes a flow path and a heat exchange unit 53 through which a fluid (a medium such as cooling water or gas) can flow. The temperature is adjusted by cooling or heating the temperature control device by exchanging heat between the temperature control device and the fluid placed by the fluid circulating in the heat exchange unit 53.

  In the temperature control apparatus 100, fluid from a fluid supply source (not shown) is supplied to each temperature control plate 1 via the bypass path 51. The supplied fluid flows to the heat exchanging unit 53, and performs heat exchange with the temperature control device mounted on the upper surface. The fluid subjected to heat exchange in each temperature control plate 1 returns to the fluid supply source via the reflux path 52.

  Hereinafter, with respect to the temperature control plate 1, the temperature control plate 1 positioned on the upstream side of the fluid flow in the bypass passage 51 is referred to as the previous temperature control plate 1, and the temperature positioned on the downstream side of the fluid flow in the bypass passage 51. The adjustment plate 1 is referred to as the next-stage temperature adjustment plate 1. Although not shown, in the temperature control plate 1 on the most upstream side, the bypass path 51 and the reflux path 52 are connected, and the fluid is circulated.

  FIG.2 and FIG.3 is explanatory drawing of the temperature control plate 1 of 1st Embodiment of this invention. FIG. 2 is an exploded perspective view of the temperature control plate 1. FIG. 3A shows a top view of the temperature control plate 1, and FIG. 3B shows a cross-sectional view taken along the line AA in FIG.

  The temperature control plate 1 is configured by joining a first plate and a second plate. In the embodiment of the present invention, the first plate disposed on the upper side is referred to as the upper plate 10, and the second plate disposed on the lower side of the first plate is referred to as the lower plate 20.

  Both the upper plate 10 and the lower plate 20 are formed in a substantially rectangular flat plate shape. The upper plate 10 is a flat plate, and the lower plate 20 has irregularities as will be described later. The temperature control plate 1 is formed by joining the upper plate 10 and the lower plate 20 and joining the bypass path adapter 50 and the reflux path adapter 60.

  The lower plate 20 is formed with a flange portion 22 that is joined to the upper plate 10 over substantially the entire outer periphery thereof. The lower plate 20 is formed with a plurality of partitioning portions 23 projecting toward the side facing the upper plate 10.

  The partition portion 23 is formed along the longitudinal direction (fluid flow direction) of the temperature control plate 1, and forms a fluid flow path inside the temperature control plate 1.

  The first partition part 23 a is formed along one side (first side 25) in the longitudinal direction of the temperature control plate 1, and is bypassed between the first partition part 23 a and the first side 25. A path 51 is formed.

  The second partition part 23b is a side in the longitudinal direction of the temperature control plate 1 and is formed along a second side 26 facing the first side 25. The second partition part 23b and the second partition part 23b A reflux path 52 is formed between the side 26.

  A heat exchange part 53 is formed between the first partition part 23a and the second partition part 23b. The heat exchanging part 53 is formed with a third partition part 23c for appropriately circulating a fluid.

  As shown in FIG. 3B, a fluid flow path is formed between the upper plate 10 and the lower plate 20 in a state where the upper plate 10 and the lower plate 20 are combined.

  A bypass path 51 is formed between the flange portion 22 and the first partition portion. A heat exchange part 53 is formed between the first partition part 23a and the second partition part 23b. The heat exchange part 53 is divided into two parts by the third partition part 23c. A reflux path 52 is formed between the second partition part 23 b and the flange part 22.

  The bypass 51 allows the fluid flowing into the temperature control plate 1 to flow to the heat exchanging unit 53 and also allows the fluid to flow to the next temperature control plate. The reflux path 52 returns the fluid that has passed through the heat exchanging unit 53 to the previous temperature control plate 1 and returns the fluid sent from the next temperature control plate 1 to the previous temperature control plate.

  In the lower plate 20, adapter mounting portions 31 a and 31 b serving as fluid inlets or outlets are formed on one side (third side 27) in the short direction of the temperature control plate 1. Similarly, adapter mounting portions 32 a and 32 b are formed on the other side of the lower plate 20 in the short side direction and on the fourth side 28 facing the third side 27. These adapter mounting portions 31 a, 31 b, 32 a, and 32 b are recessed into a rectangular shape suitable for the outer shape of the bypass path adapter 50 and the reflux path adapter 60.

  A bypass path adapter 50 is joined to the adapter mounting portion 31a. A reflux path adapter 60 is joined to the adapter mounting portion 32b. These are joined, for example, by brazing.

  The bypass path adapter 50 is mounted so as to protrude outward from the third side 27 of the temperature control plate 1, and the protruding portion of the bypass path adapter 50 is provided on the adapter mounting portion 32 a formed on the temperature control plate 1 in the previous stage. Inserted. Similarly, the reflux path adapter 60 is mounted so as to protrude outward from the fourth side 28 of the temperature control plate 1, and the reflux path adapter 60 is attached to the adapter mounting portion 31 b formed on the next-stage temperature control plate 1. The protruding part is inserted. In this way, the temperature control plate 1 can be connected in series.

  The bypass passage adapter 50 guides the fluid sent from the front end temperature control plate 1 or the supply unit serving as a fluid supply source through a pipe or the like to the inside of the temperature control plate 1.

  The bypass channel adapter 50 includes a cavity through which a fluid can flow, and has a substantially rectangular parallelepiped shape suitable for the shape of the adapter mounting portion 31a of the lower plate 20.

  As shown in FIG. 3A, the bypass adapter 50 has a notch 50 a. The notch 50a is an opening that opens obliquely with respect to the fluid flow direction of the bypass adapter 50, that is, on the side toward both the direction toward the bypass 51 and the direction toward the heat exchanger 53. It is formed as a part.

  With such a shape, the bypass path adapter 50 allows the inflowing fluid to flow to the bypass path 51, while flowing a part thereof to the heat exchange unit 53.

  A part of the fluid sent from the outside of the temperature control plate 1 flows into the bypass 51 in the cylinder direction of the bypass adapter 50. The fluid flows along the bypass path 51 and flows out to the next-stage temperature control plate 1 through the adapter connected to the adapter mounting portion 32a.

  Part of the fluid sent from the outside of the temperature control plate 1 also flows in an oblique direction through the notch 50a of the bypass channel adapter 50, and is formed between the first partition 23a and the third side 27. It flows into the heat exchange part 53 from the heat exchange part inlet 53a.

  A third partition 23c is formed in the heat exchanging portion 53, and the fluid that has flowed into the heat exchanging portion 53 is divided into two flow paths. The fluid that has flowed through the heat exchanging portion 53 flows from the heat exchanging portion outlet 53 b formed between the second partition portion 23 b and the fourth side 28 to the reflux path 52.

  With such a configuration, in the heat exchanging unit 53, the fluid flowing in from the relatively small heat exchanging unit inlet 53a is diffused in the heat exchanging unit 53, so that the distribution speed distribution of the fluid becomes gentle and placed. The heat exchange time with the temperature controller can be quickly performed. In the temperature control plate 1, heat exchange is not performed only in the heat exchange unit 53, but heat exchange is also performed by the fluid flowing through the bypass path 51 and the reflux path 52.

  In the temperature control plate 1, adapter mounting portions 31 a and 31 b are formed on the third side 27 in the short direction, and adapter mounting portions 32 a and 32 b are formed on the fourth side 28 facing the third side 27. Has been. When the temperature control plate 1 is connected in series, the adapter mounting portion 31a and the adapter mounting portion 32a are connected via the bypass path adapter 50, and the adapter mounting portion 31b and the adapter mounting portion 32b are connected to the reflux path adapter 60. Connected through.

  As described above, the temperature control apparatus 100 has the third side 27 of the temperature control plate 1 in the preceding stage and the fourth side 28 of the temperature control plate 1 in the next stage adjacent to each other, and the bypass path adapter 50 and the reflux path adapter are mutually connected. 60 and connected. Thereby, the distance between the temperature control plates 1 in the previous stage and the next stage is shortened.

  As described above, in the temperature control apparatus 100 according to the first embodiment of the present invention, the upper plate 10 that is the first plate and the lower plate 20 that is the second plate are joined, and the upper plate 10 and the lower plate 20 are joined together. Are provided with a plurality of temperature control plates 1 each having a flow path (bypass path 51, reflux path 52 and heat exchanging section 53) through which a fluid flows.

  In such a configuration, the temperature control plate 1 includes a bypass path 51 that supplies a fluid to the temperature control plate 1, a reflux path 52 that allows the fluid to flow out of the temperature control plate 1, and a bypass path 51 of the adjacent temperature control plate 1. The bypass path adapter 50 which connects each other, and the reflux path adapter 60 which connects the reflux paths 52 of the adjacent temperature control plates 1 are provided.

  With such a configuration, when the temperature control plates 1 are connected to each other, the distance between the temperature control plates 1 can be shortened, and a structure such as a pipe is not necessary. The pressure loss when circulating to 1 is reduced. With such a configuration, the pressure loss of the fluid flowing through the temperature control plate 1 can be reduced, and friction of a pump or the like that circulates the fluid can be reduced.

  Furthermore, in the temperature control plate 1 arranged in series, the bypass channel 51 and the reflux channel 52 allow the fluid to flow through the temperature control device 100 as a whole, and the bypass channel adapter 50 allows the fluid to flow through the bypass channel 51. Only the heat exchanger 53 is allowed to circulate. With such a configuration, since all the fluid does not flow through the heat exchanging portion 53 of each temperature control plate 1 configuring the temperature control device 100, the pressure loss of the fluid can be suppressed. Thereby, the loss of energy efficiency, such as a pump which pumps fluid, can be minimized.

Second Embodiment
Next, a second embodiment of the present invention will be described.

  FIG. 4 is an explanatory diagram of the temperature control plate 1 according to the second embodiment of the present invention. In 2nd Embodiment, the same code | symbol is attached | subjected to the structure same as 1st Embodiment, and the description is abbreviate | omitted.

  In the second embodiment, the configuration of the bypass path adapter 55 is different from that of the bypass path adapter 50 of the first embodiment.

  The bypass channel adapter 55 of the second embodiment has a substantially cylindrical shape. In the lower plate 20, the adapter mounting portions 31 a, 31 b, 32 a, and 32 b are recessed into a semi-cylindrical shape in a shape suitable for the outer cylindrical shape of the bypass path adapter 55.

  In the bypass path 51, the bypass path adapter 55 is joined to the adapter mounting portion 31a. In the reflux path 52, the bypass path adapter 55 is joined also in the adapter mounting portion 32b. That is, in the second embodiment, the bypass path adapter 50 and the reflux path adapter 60 in the first embodiment are the same parts having the same shape.

  FIG. 5 is an explanatory diagram showing the configuration of the bypass path adapter 55 of the second embodiment.

  The bypass channel adapter 55 has a substantially cylindrical shape extending in the direction of the bypass channel 51, and is formed with a notch 55a that is an opening opened to the heat exchange unit inlet 53a side.

  A part of the fluid sent from the outside of the temperature control plate 1 flows into the bypass channel 51 in the cylindrical direction of the bypass channel adapter 55 and flows out to the next temperature control plate 1. In the bypass path adapter 55, a part of the fluid flows in an oblique direction through the notch 55a and flows into the heat exchange part 53 from the heat exchange part inlet 53a.

  On the other hand, in the reflux path 52, the bypass path adapter 55 is joined to the adapter mounting portion 32b. In the adapter attachment portion 32 b, the notch portion 55 a of the bypass path adapter 55 is joined in the opposite direction to the heat exchange portion outlet 53 b of the heat exchange portion 53.

  In the reflux path 52, the fluid circulated through the heat exchange section 53 flows out to the reflux path 52 near the heat exchange section outlet 53 b. Therefore, in order not to hinder this flow, the bypass path adapter 55 is disposed so that the fluid flowing from the notch 55a is led out to the side opposite to the heat exchanging portion outlet 53b.

  As described above, in the second embodiment of the present invention, the bypass path adapter 55 that connects the bypass paths 51 of the temperature control plate 1 is also used to connect the reflux paths 52 of the temperature control plate 1. Thereby, the number of parts which comprise the temperature control plate 1 is reduced, and the manufacturing cost of the temperature control plate 1 can be reduced.

  In the adapter attachment portion 32b of the reflux path 52, the bypass path adapter 55 is arranged so that the cutout portion 55a is on the opposite side of the heat exchange portion outlet 53b. Thereby, the pressure loss which generate | occur | produces by disturbing the flow of the fluid in the heat exchange part exit 53b vicinity can be prevented.

  In the second embodiment, the bypass passage adapter 55 attached to the adapter attachment portion 31a and the adapter attachment portion 32b is projected outward from the third side 27 and the fourth side 28 of the temperature control plate 1, and the front stage And this protrusion part is inserted in the adapter attachment part 31b currently formed in the temperature control plate 1 of the next step, and the temperature control plate 1 is connected in series.

<Third Embodiment>
Next, a third embodiment of the present invention will be described.

  FIG. 6 is a perspective view of the vicinity of the adapter mounting portion 31a of the temperature control plate 1 according to the third embodiment of the present invention. In 3rd Embodiment, the same code | symbol is attached | subjected to the structure same as 1st and 2nd embodiment, and the description is abbreviate | omitted.

  FIG. 6A shows the configuration of the bypass path adapter 80 in the adapter mounting portion 31 a of the temperature control plate 1.

  The bypass path adapter 80 includes an outer tube 81, an inner tube 82, a fastening clamp 83, and an O-ring 84. The outer tube 81 is attached to the adapter attachment portion 31a of the temperature control plate 1 at the next stage. The inner tube 82 is attached to the adapter attachment portion 32a of the temperature control plate 1 at the preceding stage.

  The outer tube 81 has a substantially cylindrical shape, and includes a notch portion 81a and a flange portion 81b. The cutout portion 81a guides a part of the fluid to the heat exchange portion inlet 53a, as in the first and second embodiments described above. The flange portion 81 b is for fixing the outer tube 81 and the inner tube 82 by the fastening clamp 83.

  Since the inner tube 82 is inserted into the cylinder of the outer tube 81, the inner tube 82 has a cylindrical shape with a diameter slightly smaller than the inner diameter of the outer tube 81. The inner tube 82 includes a plurality of supply holes 82a and a flange portion 82b.

  The fastening clamp 83 fixes the flange portion 81b and the flange portion 82b by sandwiching them from the outside. The fastening clamp 83 is divided into, for example, two parts, and is fixed by fitting one of the divided parts to the other. The fastening clamp 83 is made of, for example, resin.

  The O-ring 84 is interposed between the flange portion 81b and the flange portion 82b, and prevents fluid leakage between them. The O-ring 84 is made of, for example, rubber or elastomer.

  FIG. 6B shows a configuration when the bypass path adapter 80 in the adapter mounting portion 31a of the temperature control plate 1 is mounted.

  The inner pipe 82 attached to the front temperature control plate 1 is inserted into the outer pipe 81 attached to the rear temperature control plate 1, and the flange portion 81 b and the flange portion 82 b are brought into contact with each other via the O-ring 84. Let In this state, the fastening clamp 83 is fixed by sandwiching the flange portion 81b and the flange portion 82b.

  At this time, the supply hole 82a of the inner tube 82 is exposed in the notch 81a of the outer tube 81. By attaching in this way, a part of the fluid sent to the temperature control plate 1 in the previous stage flows into the bypass path 51 in the cylindrical direction of the inner pipe 82 in the bypass path adapter 80, and the temperature control plate 1 in the next stage. Spill into. A part of the fluid flows from the supply hole 82 a of the inner pipe 82 to the heat exchange part inlet 53 a and flows into the heat exchange part 53.

  Although not shown, the reflux path adapter is also configured in the reflux path 52 with the same structure. As described in the second embodiment, the reflux path 52 is configured such that no fluid flows out to the heat exchange section outlet 53b side. Therefore, the notch 81a of the outer tube 81 may not be provided, and the supply hole 82a of the inner tube 82 may not be provided.

  Alternatively, the inner pipe 82 may be attached in the direction opposite to the bypass path adapter 80 so that the supply hole 82a is not exposed to the notch 81a of the outer pipe 81. In this case, since the same components as the bypass path adapter 80 can be used, the types of components can be reduced.

  As described above, in the third embodiment of the present invention, the inner pipe 82 attached to the temperature control plate 1 in the previous stage is inserted into the outer pipe 81 attached to the temperature control plate 1 in the next stage, thereby bypass adapter. 80 was constructed.

  With such a configuration, when the temperature control plate 1 of the previous stage and the next stage is connected, it is only necessary to fix it by the clamping clamp 83, and work such as brazing is not necessary. Improve and reduce production costs.

  In FIG. 6B, only three substantially circular supply holes 82a of the inner tube 82 are shown, but the present invention is not limited to this. When the supply hole 82a is formed in a row of a plurality of supply holes 82a having different diameters in the circumferential direction, and the bypass passage adapter 80 is attached, the mounting angle in the circumferential direction of the inner pipe 82 is adjusted to supply the supply holes having different diameters. You may adjust which diameter supply hole 82a is exposed to the notch part 81a of the outer tube | pipe 81a among 82a.

  Thereby, the opening part formed by the notch part 81a and the supply hole 82a overlapping distribute | circulates the fluid to the heat exchange part entrance 53a side. By doing in this way, the quantity of the fluid distribute | circulated to the bypass channel 51 and the heat exchange part entrance 53a can be adjusted.

  At this time, in order to make it easy to adjust the circumferential mounting angle of the inner pipe 82, a scale is written on the flange portion 82b of the inner pipe 82 so that the position of the supply hole 82a can be confirmed from the outside. May be.

  The present invention is not limited to the above-described embodiments, and it goes without saying that various modifications can be made within the scope of the technical idea described in the claims.

  In the above embodiment, the adapter mounting portions 31a, 31b, 32a, and 32b are formed on the lower plate 20. However, a concave portion is formed on both the upper plate 10 and the lower plate 20, and each adapter is sandwiched. Also good. Similarly, the partition portions 23a, 23b, and 23c may be formed on the upper plate 10.

  Moreover, in the said embodiment, although the temperature control plate which adjusts the temperature of to-be-heated devices, such as a battery and an electronic device mounted in a vehicle, was demonstrated, it is not restricted to this, It mounts in things other than a vehicle. It may be a battery or an electronic device that controls the temperature of other devices.

1 Temperature control plate 10 Upper plate (first plate)
20 Lower plate (second plate)
22 Flange part 23 Partition part 50 Bypass path adapter 50a Notch part (Bypass path adapter notch part)
51 bypass path 52 reflux path 53 heat exchange section 53a heat exchange section inlet 53b heat exchange section outlet 55 bypass path adapter 55a notch (bypass path adapter notch, reflux path adapter notch)
60 Return path adapter 80 Bypass path adapter 81 Outer pipe 81a Notch (Bypass path adapter notch)
81b Flange portion 82 Inner tube 82a Supply hole 82b Flange portion 83 Clamp for fastening 84 O-ring 100 Temperature control device

Claims (7)

A temperature control apparatus comprising a plurality of temperature control plates in which a first plate and a second plate are joined and a flow path through which a fluid flows is formed between the first plate and the second plate,
The temperature control plate is
A bypass for allowing fluid to flow from the temperature control plate upstream in the fluid flow direction to the temperature control plate downstream;
A reflux path through which fluid flows from the downstream temperature control plate to the upstream temperature control plate;
A bypass path adapter connecting the bypass paths of the adjacent temperature control plates;
A reflux path adapter for connecting the reflux paths of adjacent temperature control plates;
A temperature control device comprising: The temperature control plate is
A heat exchanging unit for exchanging heat with the temperature control device placed on the upper surface;
A heat exchange section inlet for supplying fluid from the bypass path to the heat exchange section;
A heat exchanging section outlet for flowing fluid from the heat exchanging section to the reflux path;
The temperature control device according to claim 1, comprising:   The said bypass path adapter is provided with the bypass path adapter notch part which opens to the said heat exchange part entrance side, and supplies a fluid to the said heat exchange part, The temperature control apparatus of Claim 2 characterized by the above-mentioned.   The said reflux path adapter is provided with the reflux path adapter notch part opened to the side different from the said heat exchange part exit, The temperature control apparatus of Claim 2 or 3 characterized by the above-mentioned. The bypass path adapter is
An outer tube and an inner tube inserted into the outer tube,
The outer pipe is provided with an outer pipe notch that opens to the inlet side of the heat exchange part,
5. The temperature control according to claim 2, wherein the inner pipe is provided with a supply hole for supplying a fluid to the heat exchange unit inlet at a position corresponding to the notch. apparatus. In the bypass path adapter, a plurality of supply holes are formed in the inner pipe,
6. The temperature control device according to claim 5, wherein a fluid is circulated to the heat exchange inlet through an opening including the outer tube notch and the supply hole. The bypass path adapter is
The outer pipe is integrally provided on a temperature control plate on the downstream side of the fluid flow,
The inner pipe is provided integrally with a temperature control plate on the upstream side of the fluid flow;
The outer pipe and the inner pipe are each provided with a flange portion,
The temperature control device according to claim 5 or 6, wherein the flange portions are fastened together via an elastic member.

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