CN207501749U - Cooling driers heat exchange tube structure and cooling driers - Google Patents
Cooling driers heat exchange tube structure and cooling driers Download PDFInfo
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- CN207501749U CN207501749U CN201721144351.5U CN201721144351U CN207501749U CN 207501749 U CN207501749 U CN 207501749U CN 201721144351 U CN201721144351 U CN 201721144351U CN 207501749 U CN207501749 U CN 207501749U
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- cooling driers
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Abstract
The utility model provides a kind of cooling driers heat exchange tube structure and cooling driers, wherein, cooling driers heat exchange tube structure includes tube body, the tube body is coiled with curve mode, the tube body includes inner and outer tubes, the outer tube sleeve is set on the outside of said inner tube, and heat exchange chamber is formed between said inner tube and the outer tube.Its tube body of the utility model cooling driers heat exchange tube structure is coiled with curve mode, in an equal amount of device housings, the tube body that length can be set longer, simultaneously, since tube body includes inner and outer tubes, when carrying out heat exchange, circulating in the indoor coolant media of heat exchanging chamber has the contact area of bigger with inner tube, it is hereby achieved that better heat exchange efficiency.Also, the internal diameter of inner tube is more much smaller than the internal diameter of existing heat exchanger tube, much higher so as to the pressure born, suitable for high pressure gas environment, improves the safety coefficient of equipment.
Description
Technical field
The utility model is related to field of heat exchange equipment more particularly to a kind of cooling driers heat exchange tube structure and cooling driers.
Background technology
Existing cooling driers use shell-and-tube heat exchanger, are put into heat exchanger cylinder and do heat exchange for air and refrigerant
Expansion core, to realize the cooling water removal that exchanges heat, the structure of expansion core is copper heat exchanger tube housing aluminum fin-stock.It is flowed in heat exchanger tube
Blowing air, circulate outside heat exchanger tube refrigerant, is acted on using the flash heat transfer of aluminum fin-stock the heat of air being conducted to refrigerant, so as to real
Existing heat exchange.When air line pressure increases, the operating mode of high pressure can only be coped with by the way of wall thickness is increased, this to set
Standby volume increases, and weight increases, and heat exchange efficiency reduces, and then significantly improves cost of manufacture and difficulty.
Utility model content
The purpose of this utility model is to solve the above-mentioned problems, to provide a kind of cooling driers heat exchange tube structure and cooling driers,
It disclosure satisfy that high pressure working environment, obtain higher heat exchange efficiency in the case that equipment volume is not increased.
In order to achieve the above object, the utility model provides a kind of cooling driers heat exchange tube structure, including tube body, the tube body
It is coiled with curve mode, the tube body includes inner and outer tubes, and the outer tube sleeve is set on the outside of said inner tube, said inner tube and institute
It states and forms heat exchange chamber between outer tube.
In one embodiment of the utility model, the both ends of the outer tube are respectively equipped with first entrance and outlet, and described first
Entrance and the outlet connect respectively with the heat exchange chamber.
In one embodiment of the utility model, between the both ends of the outer tube be equipped with second entrance, the second entrance with
The heat exchange chamber connection.
In one embodiment of the utility model, the tube body coiling is spiral.
In one embodiment of the utility model, the tube body is coiled into cylinder planar.
In one embodiment of the utility model, weldment is folded between said inner tube and the outer tube, passes through the welding
Inner and outer tubes are welded to connect by part.
In one embodiment of the utility model, the material of said inner tube is stainless steel.
In one embodiment of the utility model, the material of the outer tube is stainless steel.
The utility model also provides a kind of cooling driers, including the cooling driers heat exchange tube structure described in any of the above embodiment.
Compared with prior art, the advantageous effect of the technical program is：
Its tube body of the utility model cooling driers heat exchange tube structure is coiled with curve mode, in an equal amount of device housings
In, tube body that length can be set longer simultaneously as tube body includes inner and outer tubes, when carrying out heat exchange, is circulated in and is changed
The hot indoor coolant media of chamber has the contact area of bigger with inner tube, it is hereby achieved that better heat exchange efficiency.It is also, interior
The internal diameter of pipe is more much smaller than the internal diameter of existing heat exchanger tube, much higher so as to the pressure born, suitable for high pressure gas
Environment improves the safety coefficient of equipment.
Description of the drawings
Fig. 1 is the cross section view of the utility model cooling driers heat exchange tube structure；
Fig. 2 is the vertical view of the utility model cooling driers heat exchange tube structure；
Fig. 3 is the cross section view at A in Fig. 1；
Fig. 4 is the side partial view of the utility model cooling driers heat exchange tube structure.
Specific embodiment
Below in conjunction with the accompanying drawings, by specific embodiment, the technical solution of the utility model is carried out it is clear, completely retouch
It states.
It please refers to Fig.1 shown in -4, the utility model provides a kind of cooling driers heat exchange tube structure, including tube body 1, the tube body
1 is coiled with curve mode, and the tube body 1 includes inner tube 11 and outer tube 12, and the outer tube 12 is sheathed on 11 outside of said inner tube, institute
State formation heat exchange chamber 101 between inner tube 11 and the outer tube 12.Circulate process gas to be cooled down in said inner tube 11, described
The circulation refrigerant of heat exchange chamber 101, refrigerant can be freon.
Since the tube body 1 is coiled with curve mode, in an equal amount of device housings, length can be set longer
Tube body 1 simultaneously as tube body 1 includes inner tube 11 and outer tube 12, when carrying out heat exchange, circulates in cold in heat exchange chamber 101
Medium has the contact area of bigger with inner tube 11, it is hereby achieved that better heat exchange efficiency.Also, in pipe wall thickness phase
With in the case of, the internal diameter of pipe is smaller, and the pressure that can bear is bigger, therefore, can change the cooling driers of the utility model
The outer diameter of the outer tube 12 of heat pipe structure is designed as, the then internal diameter of inner tube 11 identical with the outer diameter of the heat exchanger tube of existing single tube structure
Internal diameter than existing heat exchanger tube is much smaller, the pressure height that can be born so as to the utility model cooling driers heat exchange tube structure
Very much, the safety coefficient of equipment application is also just improved.The cooling driers heat exchange tube structure is applicable to cooling pressure and is more than 100,000,000
The extra-high of pa.
The both ends of the outer tube 12 be respectively equipped with first entrance 121 and outlet 123, the first entrance 121 and it is described go out
Mouth 123 connects respectively with the heat exchange chamber 101.Refrigerant flows into heat exchange chamber 101 from first entrance 121 and is flowed from outlet 123
Go out, carry out forced heat-exchanging in the heat exchange chamber 101 with high pressure gas, high pressure gas temperature reduction, the vapor cooling in gas
Liquid water is condensed into, so as to play dry effect while cooling gas.When being commonly installed, first entrance 121 is located at upper
Side, outlet 123 are located at lower section, then condensed water is due to the motive force of gravity and air-flow, from top to down as gas is from 123 stream of outlet
Go out.
Second entrance 122, the second entrance 122 and the heat exchange chamber 101 are equipped between the both ends of the outer tube 12
Connection.Refrigerant it is equal can be conducive to refrigerant distribution from first entrance 121 and second entrance 122 simultaneously into heat exchange chamber 101
It is even so that tube body is exchanged heat about 1 uniformly and with the effect of enhancing heat exchange.
The tube body 1 is coiled into cylinder planar.Longer tube body 1 can be designed in smaller volume by being so designed that,
The size of the shell of cooling driers can exactly be reduced, so as to reduce the floor space of equipment, longer tube body 1 can increase gas
The path of cooling, also just improves heat exchange efficiency.
In the present embodiment, the material of said inner tube 11 is stainless steel.The material of the outer tube 12 is also stainless steel.
Weldment 13 is folded between said inner tube 11 and the outer tube 12, by the weldment 13 by inner tube 11 and outer tube
12 are welded to connect.The mode being welded to connect is easily worked, conducive to control cost.Preferably, the material of the weldment 13 is not
Become rusty steel, is easy to be welded with said inner tube 11 and the outer tube 12.
In addition, the utility model also provides a kind of cooling driers, including the cooling driers heat exchanger tube described in any of the above embodiment
Structure.
Although the utility model has been described by way of example and in terms of the preferred embodiments, but it is not for limiting the utility model, appointing
What those skilled in the art without departing from the spirit and scope of the utility model, may be by the method and skill of the disclosure above
Art content makes technical solutions of the utility model possible variation and modification, therefore, every without departing from the utility model technology
The content of scheme, according to the technical essence of the utility model to above example made it is any it is simple modification, equivalent variations and
Modification belongs to the protection domain of technical solutions of the utility model.
Claims (5)
1. a kind of cooling driers heat exchange tube structure, which is characterized in that including tube body, the tube body is coiled with curve mode, the pipe
Body includes inner and outer tubes, and the outer tube sleeve is set on the outside of said inner tube, and heat exchanging chamber is formed between said inner tube and the outer tube
Room, the tube body are coiled into cylinder planar, and the both ends of the outer tube are respectively equipped with first entrance and outlet, the first entrance and
The outlet connects respectively with the heat exchange chamber；Between the both ends of the outer tube be equipped with second entrance, the second entrance with
The heat exchange chamber connection.
2. cooling driers heat exchange tube structure according to claim 1, which is characterized in that pressed from both sides between said inner tube and the outer tube
Equipped with weldment, inner and outer tubes are welded to connect by the weldment.
3. cooling driers heat exchange tube structure according to claim 1, which is characterized in that the material of said inner tube is stainless steel.
4. cooling driers heat exchange tube structure according to claim 1, which is characterized in that the material of the outer tube is stainless steel.
5. a kind of cooling driers, which is characterized in that including any cooling driers heat exchange tube structures of claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144351.5U CN207501749U (en) | 2017-09-07 | 2017-09-07 | Cooling driers heat exchange tube structure and cooling driers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144351.5U CN207501749U (en) | 2017-09-07 | 2017-09-07 | Cooling driers heat exchange tube structure and cooling driers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207501749U true CN207501749U (en) | 2018-06-15 |
Family
ID=62498132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721144351.5U Active CN207501749U (en) | 2017-09-07 | 2017-09-07 | Cooling driers heat exchange tube structure and cooling driers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207501749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811299A (en) * | 2020-06-28 | 2020-10-23 | 浙江宝工智能科技有限公司 | Heat exchange tube and air conditioner applying same |
-
2017
- 2017-09-07 CN CN201721144351.5U patent/CN207501749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811299A (en) * | 2020-06-28 | 2020-10-23 | 浙江宝工智能科技有限公司 | Heat exchange tube and air conditioner applying same |
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