CN206235206U - Bushing type evaporator - Google Patents
Bushing type evaporator Download PDFInfo
- Publication number
- CN206235206U CN206235206U CN201621333568.6U CN201621333568U CN206235206U CN 206235206 U CN206235206 U CN 206235206U CN 201621333568 U CN201621333568 U CN 201621333568U CN 206235206 U CN206235206 U CN 206235206U
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- filter
- shell
- tube side
- shell side
- tube
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Abstract
The utility model is related to a kind of bushing type evaporator, including tube side and shell side, one end of tube side is provided with tube side import, the other end of tube side is provided with tube side outlet, one end of shell side is provided with shell side import, the other end of shell side is provided with shell-side outlet, the medium flowed in tube side is refrigerant, the medium flowed in shell side is compressed air, anticorrosive coat is provided with the outer wall of tube side, filter is provided with shell side import, filter includes the first filter, second filter, cavity is provided between the first filter and the second filter, several oil absorbent pieces are provided with the cavity.The utility model simple structure, compact to design, easy to use, the setting of filter can be further processed to compressed air, prevent the long corrosion caused to evaporator of use time, easy for installation, it is ensured that heat exchange efficiency when using.
Description
Technical field
The utility model is related to a kind of bushing type evaporator, belongs to technical field of refrigeration equipment.
Background technology
Bushing type evaporator belongs to one of most commonly used evaporator in refrigeration systems.The master of bushing type evaporator
It is that one or several minor diameter copper pipes are worn in a big metal tube to want structure, then the internal diameter of large and small pipe is divided into mutually into not phase
Two spaces even, the outer wall near big pipe two ends welds two joints.Bushing type evaporator has that flowing velocity is high, heat release system
Number is high, compact conformation, it is adaptable to the handpiece Water Chilling Units of low capacity.But there is certain impurity when the medium in pipe in bushing type evaporator
Or during corrosivity, easily cause the corrosion in pipe after use time is more long, strong influence heat exchange efficiency.
The content of the invention
The purpose of this utility model is to solve the above problems, there is provided a kind of simple structure, sleeve pipe compact to design
Formula evaporator.
The utility model is adopted the following technical scheme that：A kind of bushing type evaporator, including tube side and shell side, the tube side
One end is provided with tube side import, and the other end of the tube side is provided with tube side outlet, and one end of the shell side is provided with shell side and enters
Mouthful, the other end of the shell side is provided with shell-side outlet, and the medium flowed in the tube side is refrigerant, is flowed in the shell side
Medium be compressed air, flow direction in tube side, shell side of the refrigerant, compressed air conversely, the tube side it is outer
Anticorrosive coat is provided with wall, filter is provided with the shell side import, the filter includes the first filter, second
Filter, is provided with cavity between first filter and the second filter, several oil absorbent pieces are provided with the cavity.
Further, one end of the filter is provided with screw thread and is connected with shell side import.
Further, first filter and the second filter can be dismantled.
Further, the oil absorbent piece is staggered in the cavity of filter.
The utility model has advantages below：（1）The utility model can further be filtered to the compressed air in shell side,
Prevent the impurity in compressed air from entering shell side, the service life of evaporator can be extended；（2）Filtering dress in the utility model
Put flexible connection on an evaporator, conveniently can periodically be changed and be repaired；（3）Set on the outer wall of tube side in the utility model
Anticorrosive coat is equipped with, use is corroded for a long time to be prevented from inner tube, it is ensured that the heat exchange efficiency of evaporator.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic cross-section in A-A directions of the present utility model.
Reference：Tube side 1, shell side 2, tube side import 3, tube side outlet 4, shell side import 5, shell-side outlet 6, filter
7th, filter,primary 7-1, the second filter disc 7-2, cavity 7-3, oil absorbent piece 7-4.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
As Figure 1-Figure 2, a kind of bushing type evaporator, including tube side 1 and shell side 2, one end of tube side 1 is provided with tube side
Import 3, the other end of tube side 1 is provided with tube side outlet 4, and one end of shell side 2 is provided with shell side import 5, and the other end of shell side 2 sets
Shell-side outlet 6 is equipped with, the medium flowed in tube side 1 is refrigerant, the medium flowed in shell side 2 is compressed air, refrigerant, pressure
Flow direction of the contracting air in tube side 1, shell side 2 is set at shell side import 5 conversely, be provided with anticorrosive coat on the outer wall of tube side 1
There is filter 7, one end of filter 7 is provided with screw thread and is connected with shell side import 3, filter 7 includes the first filtering
Piece 7-1, the second filter 7-2, the first filter 7-1 and the second filter 7-2 can be dismantled, the first filter 7-1 and second
Cavity 7-3 is provided between filter 7-2, several oil absorbent pieces 7-4 is provided with cavity 7-3, oil absorbent piece 7-4 is in filter 7
Cavity 7-3 in be staggered.
Application method：Compressed air enter shell side 2 before at shell side import 5 by filter 7, in filter 7
The first filter 7-1 and the second filter 7-2 play a part of secondary filter, impurity in compressed air oil is in filter
The oil absorbent piece 7-4 absorption being arranged alternately in cavity 7-3 in 7, so that the compressed air ensured into shell side 2 is obtained further
Purification, in tube side 1 for refrigerant flowing, and the flow direction of refrigerant with the flow direction of compressed air conversely, damp and hot
Compressed air heat is absorbed by the evaporative effect of low pressure refrigerant liquid in shell side, temperature is reduced to goal pressure dew point
Hereinafter, refrigerant liquid then seethes with excitement and is changed into steam by compressed air heat is absorbed.
Claims (3)
1. a kind of bushing type evaporator, including tube side（1）And shell side（2）, the tube side（1）One end be provided with tube side import
（3）, the tube side（1）The other end be provided with tube side outlet（4）, the shell side（2）One end be provided with shell side import（5）,
The shell side（2）The other end be provided with shell-side outlet（6）, it is characterised in that：The tube side（1）The medium of middle flowing is refrigeration
Agent, the shell side（2）The medium of middle flowing is compressed air, and the refrigerant, compressed air are in tube side（1）, shell side（2）In
Flow direction is conversely, the tube side（1）Outer wall on be provided with anticorrosive coat, the shell side import（5）Place is provided with filter
（7）, the filter（7）Including the first filter（7-1）, the second filter（7-2）, first filter（7-1）With
Second filter（7-2）Between be provided with cavity（7-3）, the cavity（7-3）In be provided with several oil absorbent pieces（7-4）.
2. bushing type evaporator as claimed in claim 1, it is characterised in that：The filter（7）One end be provided with spiral shell
Line and shell side import（5）Place's connection.
3. bushing type evaporator as claimed in claim 1, it is characterised in that：First filter（7-1）With the second filtering
Piece（7-2）Can dismantle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333568.6U CN206235206U (en) | 2016-12-06 | 2016-12-06 | Bushing type evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621333568.6U CN206235206U (en) | 2016-12-06 | 2016-12-06 | Bushing type evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206235206U true CN206235206U (en) | 2017-06-09 |
Family
ID=58978863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621333568.6U Active CN206235206U (en) | 2016-12-06 | 2016-12-06 | Bushing type evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206235206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643218A (en) * | 2016-12-06 | 2017-05-10 | 无锡优耐特净化装备有限公司 | Casing type evaporator |
-
2016
- 2016-12-06 CN CN201621333568.6U patent/CN206235206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643218A (en) * | 2016-12-06 | 2017-05-10 | 无锡优耐特净化装备有限公司 | Casing type evaporator |
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