CN208765543U - A kind of new type heat exchanger - Google Patents

Abstract

The utility model discloses a kind of new type heat exchangers of technical field of heat exchangers, including shell, hot fluid curved pipe is provided in the shell, the hot fluid curved pipe head end is through shell inner left wall and extends on the left of shell, the curved pipe outer wall of hot fluid is socketed with cold fluid curved pipe, fluid cushion plate is provided with inside the hot fluid curved pipe head end and inside influent stream pipe, the fixation kit matched with fluid cushion plate is provided with inside the hot fluid curved pipe head end and inside influent stream pipe, heat is transmitted heat transmission fin by thermally conductive internal layer by the exchanger heat fluid outward, pass through heat transmission fin passes to thermally conductive outer layer to heat collector cavity aggregation heat simultaneously, the thermally conductive outer layer of cold fluid and hot fluid curved pipe, it exchanges heat in flowing, the deceleration slot of setting, not only reduce the flow velocity of cold fluid, cold fluid is improved simultaneously With hot fluid contact area, heat exchange efficiency and heat exchange quality are improved.

Description

A kind of new type heat exchanger

Technical field

The utility model relates to technical field of heat exchangers, specially a kind of new type heat exchanger.

Background technique

In general, heat exchanger is used in the component in heat exchange cycle.Heat exchanger may act as condenser or evaporator, so that wherein The cryogenic fluid and external fluid of flowing exchange heat, and existing heat exchanger cryogenic fluid and external fluid heat exchange efficiency are slow, heat exchange It is second-rate, for this purpose, it is proposed that a kind of new type heat exchanger.

Utility model content

The purpose of this utility model is to provide a kind of new type heat exchangers, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of new type heat exchanger, including shell, institute It states and is provided with hot fluid curved pipe in shell, the hot fluid curved pipe head end is through shell inner left wall and extends to a shell left side Side, and hot fluid curved pipe tail end through housing bottom and extends to housing bottom, the curved pipe outer wall of hot fluid is socketed with Cold fluid curved pipe, and hot fluid curved pipe head end runs through cold fluid curved pipe head end, hot fluid curved pipe tail end runs through cold flow Body curved pipe tail end, the cold fluid curved pipe and hot fluid curved pipe junction are provided with sealing ring, and the case top is left Side is plugged with influent stream pipe, and influent stream bottom of the tube is connect with cold fluid curved pipe top exterior walls, outer at the top of the cold fluid curved pipe Wall offers the port being connected with influent stream pipe, and outflow tube, and outflow tube top and cold flow are plugged on the left of the housing bottom The connection of body curved pipe bottom outer wall, the cold fluid curved pipe bottom outer wall offers the port being connected with outflow tube, and goes out Flow tube is located on the right side of hot fluid curved pipe tail end, is provided with fluid inside the hot fluid curved pipe head end and inside influent stream pipe Buffer board, the fluid cushion plate is circle, and honeycomb through-hole is uniformly provided on fluid cushion plate, fluid cushion plate position It is provided with inside hull outside, the hot fluid curved pipe head end and inside influent stream pipe and consolidates with what fluid cushion plate matched Determine component.

Preferably, the hot fluid curved pipe includes the thermally conductive outer layer that outer wall is socketed with cold fluid curved pipe, described thermally conductive Outer layer inner wall is provided with thermally conductive internal layer, and heat collector cavity, the heat collector cavity inner ring are provided between the thermally conductive internal layer and thermally conductive outer layer Shape array is provided with heat transmission fin.

Preferably, it is uniformly tilted to the right at the top and bottom of the curved pipe outer wall of the hot fluid and offers deceleration slot, and top Uniformly deceleration slot mutually staggers with bottom.

Preferably, fixation kit includes that four groups of influent stream inside pipe wall are arranged in along annular array to fix inside the influent stream pipe Bar, and influent stream inside pipe wall offers the fitting groove to match with fixed link, the equal activity in fixed link inner end described in four groups is plugged with work Lever, the motion bar inner end is connected with arc fixture block, and fluid cushion plate outer circumferential walls annular array offers and arc card The arc-shaped slot that block matches, the one end of the motion bar far from arc fixture block are connect by spring with fixed link outer end inner wall.

Preferably, the fixed link inner wall offers sliding slot, and motion bar outer wall is provided with the sliding block to match with sliding slot.

Preferably, the hot fluid curved pipe diameter of section is equal to influent stream tube section diameter, and fluid cushion plate section is straight Diameter is less than influent stream tube section diameter.

Compared with prior art, the utility model has the beneficial effects that

1. the heat exchanger structure is simple, easy to operate, by the way that hot fluid is entered hot fluid from hot fluid curved pipe head end Curved pipe, cold fluid enter cold fluid curved pipe by influent stream pipe, and hot fluid is transmitted heat by thermally conductive internal layer thermally conductive outward Fin, pass through heat transmission fin passes to thermally conductive outer layer to heat collector cavity aggregation heat simultaneously, and cold fluid is thermally conductive with hot fluid curved pipe Outer layer exchanges heat in flowing, the deceleration slot of setting, not only reduce cold fluid flow velocity, while improve cold fluid with Hot fluid contact area improves heat exchange efficiency and and heat exchange quality；

2. the hot fluid curved pipe and cold fluid curved pipe of heat exchanger setting separate cold fluid and hot fluid, avoid Two kinds of liquid mixing, while it being provided with fluid cushion plate in the inside of hot fluid curved pipe head end and influent stream pipe, it can not only mistake Intracorporal impurity is flowed in filter can also effectively make the fluid entered be changed into parallel lines operation simultaneously, and assign fluid with necessary Pressure, while the fixation kit being arranged, fluid cushion plate easy to disassemble extend the service life of the heat exchanger.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model hot fluid curved pipe structural schematic diagram；

Fig. 3 is the utility model fixation kit structural schematic diagram.

In figure: 1 shell, 2 hot fluid curved pipes, 21 thermally conductive internal layers, 22 thermally conductive outer layers, 23 heat collector cavities, 24 heat transmission fins, 3 Cold fluid curved pipe, 4 influent stream pipes, 5 outflow tubes, 6 fluid cushion plates, 7 deceleration slots, 8 fixation kits, 81 fixed links, 82 motion bars.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of new type heat exchanger, including shell 1, shell 1 It is inside provided with hot fluid curved pipe 2,2 head end of hot fluid curved pipe is through 1 inner left wall of shell and extends to 1 left side of shell, and 2 tail end of hot fluid curved pipe is through 1 bottom of shell and extends to 1 bottom of shell, and 2 outer wall of hot fluid curved pipe is socketed with cold fluid Curved pipe 3, and 2 head end of hot fluid curved pipe runs through 3 head end of cold fluid curved pipe, 2 tail end of hot fluid curved pipe runs through cold fluid 3 tail end of curved pipe, cold fluid curved pipe 3 and 2 junction of hot fluid curved pipe are provided with sealing ring, avoid cold fluid from cold fluid Curved pipe 3 and the exudation of 2 junction of hot fluid curved pipe, 1 top left side of shell are plugged with influent stream pipe 4, and 4 bottom of influent stream pipe with it is cold The connection of 3 top exterior walls of fluid curved pipe, 3 top exterior walls of cold fluid curved pipe offer the port being connected with influent stream pipe 4, shell 1 bottom left is plugged with outflow tube 5, and 5 top of outflow tube is connect with 3 bottom outer wall of cold fluid curved pipe, cold fluid curved pipe 3 Bottom outer wall offers the port being connected with outflow tube 5, and outflow tube 5 is located on the right side of 2 tail end of hot fluid curved pipe, hot fluid It is provided with fluid cushion plate 6 inside 2 head end of curved pipe and inside influent stream pipe 4, the intracorporal impurity of stream can not only be filtered while being gone back It so that the fluid entered is changed into parallel lines operation, and assign fluid with necessary pressure, fluid cushion plate 6 is circle Shape, and honeycomb through-hole is uniformly provided on fluid cushion plate 6, fluid cushion plate 6 is located at 1 outside of shell, 6 top of fluid cushion plate Two sides are provided with pull ring, fluid cushion plate 6 are dismantled convenient for operator, inside hot fluid curved pipe 2 head end and inside influent stream pipe 4 It is provided with the fixation kit 8 matched with fluid cushion plate 6, installation fluid cushion plate 6 easy to disassemble.

Wherein, hot fluid curved pipe 2 includes the thermally conductive outer layer 22 that outer wall is socketed with cold fluid curved pipe 3, receives thermally conductive wing For the heat transfer of piece 24 and heat collector cavity 23 to cold fluid, thermally conductive 22 inner wall of outer layer is provided with thermally conductive internal layer 21, thermally conductive 21 He of internal layer Heat collector cavity 23 is provided between thermally conductive outer layer 22, aggregation heat transfer is to heat transmission fin 24, the setting of 23 annular array of heat collector cavity There is heat transmission fin 24, transfers heat to thermally conductive outer layer 22；

It is uniformly tilted to the right at the top and bottom of 2 outer wall of hot fluid curved pipe and offers deceleration slot 7, it is same to reduce cold fluid flow velocity The contact area of Shi Tigao cold fluid and hot fluid, and uniformly deceleration slot 7 mutually staggers for top and bottom；

4 inside fixation kit 8 of influent stream pipe includes four groups of fixed links 81 that 4 inner wall of influent stream pipe is arranged in along annular array, and 4 inner wall of influent stream pipe offers the fitting groove to match with fixed link 81, and four groups of equal activities in 81 inner end of fixed link are plugged with motion bar 82,82 inner end of motion bar is connected with arc fixture block, and 6 outer circumferential walls annular array of fluid cushion plate offers and arc fixture block phase Matched arc-shaped slot, the one end of motion bar 82 far from arc fixture block are connect with 81 outer end inner wall of fixed link by spring, are passed through Pull ring rotating fluid buffer board 6, separates arc-shaped slot with arc fixture block, can pull out fluid cushion plate 6；

81 inner wall of fixed link offers sliding slot, and 82 outer wall of motion bar is provided with the sliding block to match with sliding slot, improves and lives The mobile stability of lever 82；

2 diameter of section of hot fluid curved pipe be equal to 4 diameter of section of influent stream pipe, and 6 diameter of section of fluid cushion plate be less than into 4 diameter of section of flow tube, installation fluid cushion plate 6 easy to disassemble.

Working principle: in use, hot fluid enters hot fluid curved pipe 2 from 2 head end of hot fluid curved pipe, cold fluid from into Flow tube 4 enters cold fluid curved pipe 3, and fluid passes through fluid cushion plate 6, so that the fluid entered is changed into parallel lines operation, puts down Steady flows in hot fluid curved pipe 2 or cold fluid curved pipe 3, and hot fluid is by the thermally conductive internal layer 21 of heat transfer, thermally conductive internal layer 21 transfer heat to heat collector cavity 23 and heat transmission fin 24, then transmit thermally conductive outer layer 22 by heat transmission fin 24, make with it is thermally conductive outer The cold fluid of 22 contact of layer is heated, realizes the fluid heat transfer work of two kinds of temperature, and cold fluid flow is effectively reduced in the deceleration slot 7 of setting Speed improves the contact area of cold fluid and hot fluid simultaneously, improves heat exchange quality, when dismantling fluid cushion plate 6, is turned by pull ring Dynamic fluid cushion plate 6, separates arc fixture block with arc-shaped slot, and motion bar 82 squeezes spring and enters in fixed link 81, i.e., removable Place's fluid cushion plate 6 is unloaded, when installation, by pull ring rotating fluid buffer board 6, spring reset makes motion bar 82 drive arc fixture block Engage with arc-shaped slot, the work of installation fluid cushion plate 6 can be completed.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of new type heat exchanger, including shell (1), it is characterised in that: be provided with hot fluid curved pipe in the shell (1) (2), hot fluid curved pipe (2) head end through shell (1) inner left wall and extends on the left of shell (1), and hot fluid is bent Shape pipe (2) tail end is through shell (1) bottom and extends to shell (1) bottom, and hot fluid curved pipe (2) outer wall is socketed with cold Fluid curved pipe (3), and hot fluid curved pipe (2) head end runs through cold fluid curved pipe (3) head end, hot fluid curved pipe (2) tail Cold fluid curved pipe (3) tail end is run through at end, and the cold fluid curved pipe (3) and hot fluid curved pipe (2) junction are provided with close Seal, shell (1) top left side are plugged with influent stream pipe (4), and at the top of influent stream pipe (4) bottom and cold fluid curved pipe (3) Outer wall connection, cold fluid curved pipe (3) top exterior walls offer the port being connected with influent stream pipe (4), the shell (1) Bottom left is plugged with outflow tube (5), and is connect at the top of outflow tube (5) with cold fluid curved pipe (3) bottom outer wall, the cold flow Body curved pipe (3) bottom outer wall offers the port being connected with outflow tube (5), and outflow tube (5) is located at hot fluid curved pipe (2) on the right side of tail end, fluid cushion plate (6) are provided with inside hot fluid curved pipe (2) head end and inside influent stream pipe (4), The fluid cushion plate (6) is circle, and honeycomb through-hole is uniformly provided on fluid cushion plate (6), the fluid cushion plate (6) On the outside of shell (1), inside hot fluid curved pipe (2) head end and influent stream pipe (4) inside is provided with and fluid cushion The fixation kit (8) that plate (6) matches.

2. a kind of new type heat exchanger according to claim 1, it is characterised in that: the hot fluid curved pipe (2) includes outer Wall is socketed with the thermally conductive outer layer (22) of cold fluid curved pipe (3), and thermally conductive outer layer (22) inner wall is provided with thermally conductive internal layer (21), It is provided between the thermally conductive internal layer (21) and thermally conductive outer layer (22) heat collector cavity (23), heat collector cavity (23) the annular array is set It is equipped with heat transmission fin (24).

3. a kind of new type heat exchanger according to claim 1, it is characterised in that: hot fluid curved pipe (2) the outer wall top Portion and bottom, which are uniformly tilted to the right, to be offered deceleration slot (7), and the top and bottom slot (7) that uniformly slows down mutually staggers.

4. a kind of new type heat exchanger according to claim 1, it is characterised in that: the internal fixation kit of the influent stream pipe (4) (8) include along annular array setting influent stream pipe (4) inner wall four groups of fixed links (81), and influent stream pipe (4) inner wall offer with The fitting groove that fixed link (81) matches, the equal activity in fixed link described in four groups (81) inner end are plugged with motion bar (82), the work Lever (82) inner end is connected with arc fixture block, and fluid cushion plate (6) outer circumferential walls annular array offers and arc fixture block phase Matched arc-shaped slot, the one end of the motion bar (82) far from arc fixture block are connected by spring and fixed link (81) outer end inner wall It connects.

5. a kind of new type heat exchanger according to claim 4, it is characterised in that: fixed link (81) inner wall offers cunning Slot, and motion bar (82) outer wall is provided with the sliding block to match with sliding slot.

6. a kind of new type heat exchanger according to claim 1, it is characterised in that: hot fluid curved pipe (2) section is straight Diameter is equal to influent stream pipe (4) diameter of section, and fluid cushion plate (6) diameter of section is less than influent stream pipe (4) diameter of section.