CN209310565U - A kind of spiral shell-and-tube exchanger - Google Patents
A kind of spiral shell-and-tube exchanger Download PDFInfo
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- CN209310565U CN209310565U CN201821963524.0U CN201821963524U CN209310565U CN 209310565 U CN209310565 U CN 209310565U CN 201821963524 U CN201821963524 U CN 201821963524U CN 209310565 U CN209310565 U CN 209310565U
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- helix tube
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Abstract
The utility model relates to a kind of spiral shell-and-tube exchangers, belong to the technical field of heat exchanger.The spiral shell-and-tube exchanger of the utility model, space is integrally cylindrical, and three sets of helix tubes and refrigerant passage is arranged inside；Velocity in pipes is relatively stable, can reduce water-aspirator pressure, saves the energy；It can both fall in floor lower part according to the requirement of automotive environment part, circumcolumnar intermediate axial adjustment or be placed in front panel, and save bracket cost.
Description
Technical field
The utility model relates to the technical fields of heat exchanger, and more specifically, the utility model relates to a kind of helix tubes
Shell-type exchangers.
Background technique
Fig. 1 shows the common plate heat exchanger structure of battery pack Water-cooling circulating in the prior art.Shown in plate-type heat-exchange
Its structure is mainly made of chiller (water cooler), water pump, kettle, PTC and battery pack etc..Chiller is as heat exchange
Device, the refrigerant in water and air-conditioning duct in battery pack carry out heat exchange inside it, achieve the purpose that water is cooling.It is conventionally employed
The chiller of plate heat exchanger structure is more demanding in terms of manufacturing process and selling price, and it is empty to cause vehicle newly developed
The high expensive of adjusting system.In addition, complex inside above-mentioned heat exchanger, the material plate demand of plate heat exchanger also compared with
Greatly, processing is cumbersome, and weight is excessive.Above-mentioned plate heat exchanger exterior line and fixed plate structure the space occupied are very big, and automobile is set
Meter personnel Consideration in arrangement is more.The pressure demand amount of above-mentioned heat exchange manifold is larger, and pump power is big, energy consumption
Greatly.
Utility model content
In order to solve above-mentioned technical problem in the prior art, the purpose of this utility model is to provide a kind of spiral shells
Formula heat exchanger.
The spiral shell-and-tube exchanger of the utility model, including cylindrical housings, the cylindrical housings are by left side
Shell, right side coverboard, and the closing shell structure of the cylindrical side wall composition between left side coverboard and right side coverboard；The circle
The inside left of cylindrical shell is provided with the first side plate adjacent to the left side coverboard, the inner right side of the cylindrical housings
It is provided with the second side plate adjacent to the right side coverboard；Coaxial arrangement is welded between first side plate and the second side plate
First helix tube, the second helix tube and third helix tube；It is provided on first side plate around first helix tube and court
Second side plate direction extend and be arranged on the first cylindrical flow-stopping plate of second side plate, second side plate
Have around second helix tube and extends simultaneously the second cylinder close to first side plate towards first side plate direction
Flow-stopping plate；The first enclosure space is formed between first side plate and the left side coverboard, is provided with and is worn on the left side coverboard
It crosses first side plate and is connected to the refrigerant inlet channel in the described first surrounded space of cylindrical flow-stopping plate, the left side shell
The pipe outlet for being connected to first enclosure space is additionally provided on plate；It is arranged on second side plate and the right side coverboard
There is partition, thus the second enclosure space and open space between second side plate and the right side coverboard；The right side
The water pipe import for being connected to second enclosure space and the refrigerant exit for being connected to the open space are provided on coverboard,
Circular space is connected between the open space and the second cylindrical flow-stopping plate and cylindrical side wall；First helix tube,
The water inlet end of second helix tube and third helix tube is connected to second enclosure space, first helix tube, the second spiral
The water outlet of pipe and third helix tube is connected to first enclosure space.
Wherein, it is provided with fixed mounting plate in the cylindrical housings, and is welded with projection welding in the fixed mounting plate
Nut.
Wherein, expansion valve is provided on the refrigerant inlet channel.
Compared with prior art, the spiral shell-and-tube exchanger of the utility model has the advantages that
The spiral shell-and-tube exchanger of the utility model, in the case where guaranteeing heat transfer rate, internal structure is relatively simple；
Space is integrally cylindrical, and occupied space is smaller；Velocity in pipes is relatively stable, can reduce water-aspirator pressure, saves the energy；It can be with
According to the requirement of automotive environment part, circumcolumnar intermediate axial adjustment can both fall in floor lower part or be placed in front panel, section
Save bracket cost.
Detailed description of the invention
Fig. 1 is the common plate heat exchanger structural schematic diagram of battery pack Water-cooling circulating of the prior art.
Fig. 2 is the structural schematic diagram of the spiral shell-and-tube exchanger of the utility model.
Fig. 3 is a section view for the spiral shell-and-tube exchanger of the utility model (along expansion valve direction).
Fig. 4 is another section view of the spiral shell-and-tube exchanger of the utility model (along opening).
Specific embodiment
It is further elaborated below with reference to spiral shell-and-tube exchanger of the specific embodiment to the utility model, with
It is more complete, accurate and deep that help those skilled in the art conceives the utility model of the utility model, technical solution has
Understand.
Embodiment 1
As in Figure 2-4, the spiral shell-and-tube exchanger of the present embodiment, including cylindrical housings 10, the cylinder
Shell 10 is and the cylindrical side wall between left side coverboard 15 and right side coverboard 16 by left side coverboard 15, right side coverboard 16
The 17 closing shell structures constituted.Fixed mounting plate 20 is provided in the cylindrical housings 10, in the fixed mounting plate 20
It is welded with project-welding nut 21.The inside left of the cylindrical housings 10 is provided with adjacent to the first side of the left side coverboard 15
Plate 51, the inner right side of the cylindrical housings 10 are provided with the second side plate 52 adjacent to the right side coverboard 15.Described
The first helix tube 41, the second helix tube 42 and third helix tube of coaxial arrangement are welded between side plate 51 and the second side plate 52
43, it is provided with around first helix tube 41 on first side plate 51 and extends and lean on towards 52 direction of the second side plate
The cylindrical flow-stopping plate 53 of the first of nearly second side plate 52 is provided with around second helix tube on second side plate 52
42 and extend towards 51 direction of the first side plate and close to the second cylindrical flow-stopping plate 54 of first side plate 51.Described
The first enclosure space 56 is formed between side plate 51 and the left side coverboard 15, is provided through on the left side coverboard 15 described
First side plate 51 and the refrigerant inlet channel 11 for being connected to the described first surrounded space of cylindrical flow-stopping plate 53, the left side shell
The pipe outlet 14 for being connected to first enclosure space 56 is additionally provided on plate 15.Second side plate 52 and the right side shell
Partition 55 is provided on plate 16, thus between second side plate 52 and the right side coverboard 16 second enclosure space 57 and
Open space 58.The water pipe import 13 for being connected to second enclosure space 57 and connection are provided on the right side coverboard 16
The extremely refrigerant exit 12 of the open space 58, the open space 58 and the second cylindrical flow-stopping plate 54 and cylindrical side wall 17
Between circular space connection.The water inlet end of first helix tube 41, the second helix tube 42 and third helix tube 43 is connected to
The water outlet of second enclosure space 57, first helix tube 41, the second helix tube 42 and third helix tube 43 is connected to
First enclosure space 56.
Fig. 3 shows operating path of the refrigerant in circular cylindrical shell body, space refrigerant in operation can in helix tube
Water sufficiently exchanged heat, refrigerant is changed into gaseous state by liquid mist after heat exchange, is discharged by open space through refrigerant exit.It is cold
Matchmaker's entrance can increase expansion valve 30, and refrigerant is made to become misty；Refrigerant inlet and outlet can also newly design pipeline and pressing plate shape
Shape is easily installed mating.
The spiral shell-and-tube exchanger of the present embodiment can be used in the lower automobile batteries packet cooling of temperature, chassis water
In (water) cooling and the cold field of heat exchange of part oil；If also can be applied to using stainless steel or harder alloy material
In the manufacturing processes such as steel chemical and individual food process line, to reduce the heat of machine operation generation, heat exchange
It can also recycle after substance heating later in other field.
For the ordinary skill in the art, specific embodiment has only carried out exemplary retouch to the utility model
It states, it is clear that the utility model specific implementation is not subject to the restrictions described above, as long as using the method concept of the utility model
The improvement of the various unsubstantialities carried out with technical solution, or the not improved conception and technical scheme by the utility model are direct
Applied to other occasions, it both is within the protection scope of the present invention.
Claims (3)
1. a kind of spiral shell-and-tube exchanger, including cylindrical housings, the cylindrical housings are by left side shell, right side shell
Plate, and the closing shell structure of the cylindrical side wall composition between left side coverboard and right side coverboard；The cylindrical housings
Inside left be provided with the first side plate adjacent to the left side coverboard, the inner right side of the cylindrical housings is provided with neighbour
It is bordering on the second side plate of the right side coverboard；The first spiral of coaxial arrangement is welded between first side plate and the second side plate
Pipe, the second helix tube and third helix tube；It is provided on first side plate around first helix tube and towards described
Two side plate directions extend and are provided on the first cylindrical flow-stopping plate of second side plate, second side plate around institute
It states the second helix tube and extends simultaneously the second cylindrical flow-stopping plate close to first side plate towards first side plate direction；Institute
It states and forms the first enclosure space between the first side plate and the left side coverboard, be provided through described first on the left side coverboard
Side plate and the refrigerant inlet channel for being connected to the described first cylindrical surrounded space of flow-stopping plate are also set up on the left side coverboard
There is the pipe outlet for being connected to first enclosure space；It is provided with partition on second side plate and the right side coverboard, from
And the second enclosure space and open space between second side plate and the right side coverboard；It is arranged on the right side coverboard
The refrigerant exit for having the water pipe import for being connected to second enclosure space and being connected to the open space, the opening are empty
Between space circular between the second cylindrical flow-stopping plate and cylindrical side wall be connected to；First helix tube, the second helix tube
Second enclosure space, first helix tube, the second helix tube and third spiral shell are connected to the water inlet end of third helix tube
The water outlet of coil is connected to first enclosure space.
2. spiral shell-and-tube exchanger according to claim 1, it is characterised in that: be provided in the cylindrical housings
Fixed mounting plate, and project-welding nut is welded in the fixed mounting plate.
3. spiral shell-and-tube exchanger according to claim 1, it is characterised in that: be arranged on the refrigerant inlet channel
There is expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821963524.0U CN209310565U (en) | 2018-11-27 | 2018-11-27 | A kind of spiral shell-and-tube exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821963524.0U CN209310565U (en) | 2018-11-27 | 2018-11-27 | A kind of spiral shell-and-tube exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209310565U true CN209310565U (en) | 2019-08-27 |
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ID=67674578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821963524.0U Active CN209310565U (en) | 2018-11-27 | 2018-11-27 | A kind of spiral shell-and-tube exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209310565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587702A (en) * | 2021-07-19 | 2021-11-02 | 江苏格安德环保工程科技有限公司 | Controllable heat transfer device with easy maintenance formula |
-
2018
- 2018-11-27 CN CN201821963524.0U patent/CN209310565U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587702A (en) * | 2021-07-19 | 2021-11-02 | 江苏格安德环保工程科技有限公司 | Controllable heat transfer device with easy maintenance formula |
| CN113587702B (en) * | 2021-07-19 | 2023-10-13 | 江苏格安德环保工程科技有限公司 | Controllable heat transfer device with easy maintenance formula |
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