CN209326424U - A kind of marine transportation equipment heat exchanger - Google Patents
A kind of marine transportation equipment heat exchanger Download PDFInfo
- Publication number
- CN209326424U CN209326424U CN201920004743.4U CN201920004743U CN209326424U CN 209326424 U CN209326424 U CN 209326424U CN 201920004743 U CN201920004743 U CN 201920004743U CN 209326424 U CN209326424 U CN 209326424U
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- China
- Prior art keywords
- heat exchanger
- chamber
- end cap
- tube sheet
- tube
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Abstract
The utility model relates to a kind of marine transportation equipment heat exchangers, including shell and cooling core, shell includes disengaging end cap and backhaul end cap, and in-out end covers the first point of journey muscle and second point of journey muscle for being equipped with and being separated by a certain distance, and the inside of backhaul end cap is equipped with third and divides journey muscle；Cooling core includes front tube sheet, several heat exchanger tubes of back tube sheet and installation between；Front tube sheet is fixedly connected with disengaging end cap so that the two is docked, and forms first chamber, second chamber and the third chamber separated by first point of journey muscle, second point of journey muscle between；Back tube sheet is fixedly connected with backhaul end cap so that the two is docked, and forms the 4th chamber and the 5th chamber separated by third point journey muscle between；Plug-in type is mounted in the through-hole on front tube sheet and back tube sheet respectively at the both ends of several heat exchanger tubes.The utility model improves heat exchanger effectiveness, improves the running environment of equipment.
Description
Technical field
The utility model relates to heat exchanger field, specifically a kind of marine transportation equipment heat exchanger.
Background technique
Heat exchanger be for making heat be transmitted to cold fluid from hot fluid, with meet as defined in technique require device,
It is a kind of industrial application of convective heat transfer and heat transfer.Heat exchanger can differently classify.It can by its operating process
It is divided into dividing wall type, hybrid, heat accumulating type (or back-heating type) three categories；Close-coupled and non-can be divided by the compactness on its surface
Two class of close-coupled.Heat exchanger is the common apparatus of chemical industry, petroleum, power, food and other many industrial departments.The prior art
The middle heat exchanger in marine transportation equipment, it is unreasonable due to being related to, cause heat dissipation effect poor, needs to improve.
Utility model content
It is supplied for existing in the prior art, the utility model provides a kind of marine transportation equipment high efficiency and heat radiation
Device, structure is simple, improves radiating efficiency.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of marine transportation equipment heat exchanger of the utility model, including shell and cooling core, the shell packet
Disengaging end cap and backhaul end cap are included, which covers the first point of journey muscle and second point of journey muscle for being equipped with and being separated by a certain distance, should
The inside of backhaul end cap is equipped with third and divides journey muscle；The cooling core includes front tube sheet, back tube sheet and installs between
Several heat exchanger tubes；The front tube sheet is fixedly connected with disengaging end cap so that the two is docked, and is formed between by first point
First chamber, second chamber and the third chamber that journey muscle, second point of journey muscle separate；The back tube sheet is fixedly connected with backhaul end cap
So that the two is docked, and the 4th chamber and the 5th chamber separated by third point journey muscle is formed between；It is described several to change
Plug-in type is mounted in the through-hole on front tube sheet and back tube sheet respectively at the both ends of heat pipe, which is divided into four groups, and
Water (flow) direction in two adjacent groups heat exchanger tube is opposite.
Above-mentioned technical proposal can also be further perfect by following technical measures:
As a further improvement, the front end of first group of heat exchanger tube in four groups of heat exchanger tubes is connected to first chamber,
Second group of heat exchanger tube and the front end of third group heat exchanger tube are connected to second chamber, the front end of the 4th group of heat exchanger tube and third
Chamber；The rear end of first group of heat exchanger tube and second group of heat exchanger tube and the 4th chamber, third group heat exchanger tube and the
The rear ends of four groups of heat exchanger tubes is and the 5th chamber.The shell further includes upper cover plate and lower cover plate, upper cover plate bridge connected
It is fixedly mounted on the top of front tube sheet and back tube sheet, lower cover plate bridge connected is fixedly mounted on the lower part of front tube sheet and back tube sheet.
As a further improvement, the periphery of the heat exchanger tube be equipped with cooling fin, the cooling fin be radiating fin or heat dissipation around
Spring.
As a further improvement, first point of journey muscle, second point of journey muscle are integrally formed with disengaging end cap, the third
Journey muscle and backhaul end cap is divided to be integrally formed.
As a further improvement, the in-out end is covered equipped with inlet and outlet, and water inlet is located at disengaging end cap
Bottom, water outlet be located at disengaging end cap top.
As a further improvement, the heat exchanger tube is corrosion-resistant heat exchange tube made of seawater corrosion resistance material.
Due to using above technical scheme, the utility model is had following technical effect that
The double circulation formula that uses of the utility model radiates, and makes the hot water iterative cycles in heat exchanger from the bottom to top,
Increase the stroke of hot water to the maximum extent, with abundant and extraneous carry out heat exchange, improves radiating efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment one.
Fig. 2 is the structural schematic diagram of the disengaging end cap of embodiment one.
Fig. 3 is the structural schematic diagram of the backhaul end cap of embodiment one.
Fig. 4 is the structural schematic diagram of the front tube sheet of embodiment one.
Fig. 5 is the structural schematic diagram of the back tube sheet of embodiment one.
Description of symbols:
1. passing in and out end cap；101. inlet opening；102. apopore；103. first point of journey muscle；104. second point of journey muscle；2. backhaul
End cap；201. thirds divide journey muscle；3. front tube sheet；301. front jack；4. back tube sheet；Jack after 401.；5. upper cover plate；6. lower cover
Plate；7. heat exchanger tube.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this
Utility model is described in further details.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can
It arranges and designs with a variety of different configurations.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
With reference to the accompanying drawing, it elaborates to some embodiments of the utility model.In the absence of conflict, under
The feature in embodiment stated can be combined with each other.
Embodiment one:
A kind of marine transportation equipment heat exchanger as shown in Fig. 1 to 5, including shell and cooling core, the shell packet
Disengaging end cap 1 and backhaul end cap 2 are included, which is equipped with first point of journey muscle 103 being separated by a certain distance and second point of journey
Muscle 104, the inside of the backhaul end cap 2 are equipped with third and divide journey muscle 201；The cooling core includes front tube sheet 3, back tube sheet 4 and peace
Mounted in several heat exchanger tubes 7 between the two；The front tube sheet 3 is fixedly connected with disengaging end cap 1 so that the two is docked, and in the two
Between form the first chamber, second chamber and the third chamber that are separated by first point of journey muscle, 103, second points of journey muscle 104；After described
Tube sheet 4 is fixedly connected with backhaul end cap 2 so that the two is docked, and forms the separated by third point journey muscle 201 between
Four chambers and the 5th chamber；Plug-in type is mounted on leading on front tube sheet 3 and back tube sheet 4 respectively at the both ends of several heat exchanger tubes 7
Kong Zhong, which is divided into four groups, and the water (flow) direction in two adjacent groups heat exchanger tube 7 is opposite.
The front end of first group of heat exchanger tube 7 in four groups of heat exchanger tubes 7 is connected to first chamber, second group of heat exchanger tube 7
It is connected to second chamber with the front end of third group heat exchanger tube 7, the front end of the 4th group of heat exchanger tube 7 and third chamber；
The rear end of first group of heat exchanger tube 7 and second group of heat exchanger tube 7 is changed with the 4th chamber, third group heat exchanger tube 7 and the 4th group
The rear end of heat pipe 7 is and the 5th chamber.The shell further includes upper cover plate 5 and lower cover plate 6, and 5 bridge connected of upper cover plate is solid
Dingan County is mounted in the top of front tube sheet 3 and back tube sheet 4, and 6 bridge connected of lower cover plate is fixedly mounted on the lower part of front tube sheet 3 and back tube sheet 4.
The periphery of the heat exchanger tube 7 is equipped with cooling fin, which is radiating fin or heat dissipation around spring, in the present embodiment
It is integrally formed using radiating fin and cold water pipe.First point of journey muscle, 103, second points of journey muscle 104 are integrated with disengaging end cap 1
Casting and forming, the third divide journey muscle 201 and 2 integrally casting shaping of backhaul end cap.The disengaging end cap 1 be equipped with water inlet and
Water outlet, and water inlet is located at the bottom of disengaging end cap 1, water outlet is located at the top of disengaging end cap 1.The heat exchanger tube 7 is resistance to
Corrosion-resistant heat exchange tube 7 made of seawater corrosion material is made of the cast aluminium after passivation in the present embodiment.In other embodiment party
In formula, cooling fin can also be wrapped in heat dissipation on heat exchanger tube 7, and, around spring, heat exchanger tube 7 can also be copper pipe etc., to prevent seawater rotten
Erosion, can be in copper pipe internal coat corrosion-resistant material.
In the present embodiment, it together with disengaging end cap 1 is bolted to connection with front tube sheet 3, and is equipped with therebetween
Sealing structure, to prevent seawater from leaking, the front end of upper cover plate 5 and lower cover plate 6 is fixedly connected on one also by bolt and front tube sheet 3
It rises.Backhaul end cap 2 and back tube sheet 4 are fixed together also by bolt, and also are provided with sealing structure therebetween, prevent sea
Leaked water.Heat exchanger tube 7 is 104 in the present embodiment, wherein the heat exchanger tube 7 of front end and first chamber and third chamber
It is 26, the heat exchanger tube 7 being connected to second chamber is 52, and 7 quantity of heat exchanger tube of rear end and the 4th chamber is 52
A, 7 quantity of heat exchanger tube with the 5th chamber is also 52.In other embodiments, more chambers can also be set,
When more multi-chamber is set, it is only necessary to increase the quantity for dividing journey muscle.
After the neutralization of front jack 301 being located on front tube sheet 3 is inserted on back tube sheet 4 in the both ends of heat exchanger tube 7 respectively
In jack 401, front jack 301 and rear jack 401 are through-hole, and refrigerated sea water can be entered in heat exchanger tube 7 by the through-hole.
As shown in Figure 1, Figure 2 and Figure 3, the heat exchange medium used in the present embodiment for seawater, seawater from lower part into
Water hole 101 enters, and enters in first chamber, and then seawater is being assigned to first group of heat exchanger tube 7 being connected to first chamber
In, seawater is further flowed into the 4th chamber, then again from the rear end of second group of heat exchanger tube 7 to passing back into second chamber
In, first circulation is completed, then enter in third group heat exchanger tube 7 from second chamber, and be flowed into the 5th chamber, then again
It flow back into third chamber from the 4th group of heat exchanger tube 7, is flowed out after completing second circulation from water outlet.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although 1. disengaging end caps are used more herein；101. inlet opening；102. apopore；103. first point of journey muscle；
104. second point of journey muscle；2. backhaul end cap；201. thirds divide journey muscle；3. front tube sheet；301. front jack；4. back tube sheet；After 401.
Jack；5. upper cover plate；6. lower cover plate；7. the terms such as heat exchanger tube, but it does not exclude the possibility of using other terms.Use these
Term is used for the purpose of being more convenient to describe and explain the essence of the utility model；It is construed as any additional limit
System is all contrary to the spirit of the present invention.
Claims (7)
1. a kind of marine transportation equipment heat exchanger, including shell and cooling core, it is characterised in that:
The shell includes disengaging end cap and backhaul end cap, the in-out end cover be equipped with first point of journey muscle being separated by a certain distance and
Second point of journey muscle, the inside of the backhaul end cap are equipped with third and divide journey muscle；
The cooling core includes front tube sheet, several heat exchanger tubes of back tube sheet and installation between；
The front tube sheet is fixedly connected with disengaging end cap so that the two is docked, and is formed between by first point of journey muscle, the
First chamber, second chamber and the third chamber that two points of journey muscle separate；
The back tube sheet is fixedly connected with backhaul end cap so that the two is docked, and is formed separated by third point journey muscle between
The 4th chamber and the 5th chamber；
Plug-in type is mounted in the through-hole on front tube sheet and back tube sheet respectively at the both ends of several heat exchanger tubes, several heat exchanger tubes
It is divided into four groups, and the water (flow) direction in two adjacent groups heat exchanger tube is opposite.
2. marine transportation equipment heat exchanger according to claim 1, which is characterized in that in four groups of heat exchanger tubes
The front end of one group of heat exchanger tube is connected to first chamber, and the front end of second group of heat exchanger tube and third group heat exchanger tube is and the second chamber
Room connection, the front end of the 4th group of heat exchanger tube and third chamber；The rear end of first group of heat exchanger tube and second group of heat exchanger tube
And the 4th chamber, the rear end of third group heat exchanger tube and the 4th group of heat exchanger tube is and the 5th chamber.
3. marine transportation equipment heat exchanger according to claim 1 or claim 2, which is characterized in that on the shell further includes
Cover board and lower cover plate, upper cover plate bridge connected are fixedly mounted on the top of front tube sheet and back tube sheet, and lower cover plate bridge connected is fixedly mounted
In the lower part of front tube sheet and back tube sheet.
4. marine transportation equipment heat exchanger according to claim 1, which is characterized in that the periphery of the heat exchanger tube is equipped with
Cooling fin, the cooling fin are radiating fin or heat dissipation around spring.
5. marine transportation equipment heat exchanger according to claim 1, which is characterized in that first point of journey muscle, second
Journey muscle is divided to be integrally formed with disengaging end cap, the third divides journey muscle and backhaul end cap to be integrally formed.
6. marine transportation equipment heat exchanger according to claim 1, which is characterized in that the in-out end cover be equipped with into
The mouth of a river and water outlet, and water inlet is located at the bottom of disengaging end cap, water outlet is located at the top of disengaging end cap.
7. marine transportation equipment heat exchanger according to claim 1, which is characterized in that the heat exchanger tube is that sea water resistance is rotten
Corrosion-resistant heat exchange tube made of corrosion material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920004743.4U CN209326424U (en) | 2019-01-03 | 2019-01-03 | A kind of marine transportation equipment heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920004743.4U CN209326424U (en) | 2019-01-03 | 2019-01-03 | A kind of marine transportation equipment heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209326424U true CN209326424U (en) | 2019-08-30 |
Family
ID=67730403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920004743.4U Expired - Fee Related CN209326424U (en) | 2019-01-03 | 2019-01-03 | A kind of marine transportation equipment heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209326424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520331A (en) * | 2019-01-03 | 2019-03-26 | 浙江海帆机械有限公司 | A kind of marine transportation equipment heat exchanger |
-
2019
- 2019-01-03 CN CN201920004743.4U patent/CN209326424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520331A (en) * | 2019-01-03 | 2019-03-26 | 浙江海帆机械有限公司 | A kind of marine transportation equipment heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20210103 |