CN109974477A - A kind of corrosion resistant type with filter device heat exchanger peculiar to vessel - Google Patents
A kind of corrosion resistant type with filter device heat exchanger peculiar to vessel Download PDFInfo
- Publication number
- CN109974477A CN109974477A CN201910206741.8A CN201910206741A CN109974477A CN 109974477 A CN109974477 A CN 109974477A CN 201910206741 A CN201910206741 A CN 201910206741A CN 109974477 A CN109974477 A CN 109974477A
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- China
- Prior art keywords
- heat exchanger
- water inlet
- cavity
- inlet pipe
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/002—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using inserts or attachments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention relates to heat exchanger technology fields, and disclose a kind of heat exchanger peculiar to vessel of the corrosion resistant type with filter device, including heat exchanger body and the end cap at its both ends is set, the inner sidewall of two end caps is fixed with rubber layer, the lateral wall symmetrical connection of one of end cap has water inlet pipe and outlet pipe, outlet pipe and water inlet pipe are in distribution setting up and down, the one end of outlet pipe and water inlet pipe far from heat exchanger body is a to be equipped with flange, the casing matched with its inner wall is equipped with inside water inlet pipe, casing is fixed with filter screen along place in a side opening of heat exchanger body, casing is fixed with straight-flanked ring far from the side of filter screen, the inner sidewall of flange offers the rectangular channel matched with straight-flanked ring, the clamping of the opening of straight-flanked ring and water inlet pipe.Operation of the present invention is simple, and safety is good, and the corrosion resistance of end cap is high, reliable and stable.
Description
Technical field
The present invention relates to heat exchanger technology field more particularly to a kind of corrosion resistant type with filter device heat peculiar to vessel to hand over
Parallel operation.
Background technique
Heat exchanger (also known as heat exchanger or heat-exchange apparatus) be for making heat be transmitted to cold fluid from hot fluid, with
The device that technique as defined in meeting requires, is a kind of industrial application of convective heat transfer and heat transfer.Heat exchanger can be by different
Mode is classified.Dividing wall type, hybrid, heat accumulating type (or back-heating type) three categories can be divided by its operating process；By its surface
Compactness can be divided into two class of close-coupled and non-close-coupled.
In the prior art, in shell-and-tube exchanger peculiar to vessel for convenience, it can be carried out by the way of seawater circulation mostly
Heat exchange, but lack seawater filtering device in water inlet pipe, since there are a large amount of planktonic organisms in seawater, so that heat exchanger exists
In the presence of the hidden danger for sucking planktonic organism when work, while the corrosion strength of seawater is big, is easy to cause in the end cap of heat exchanger
There is corrosion failure phenomenon in surface.
Summary of the invention
The purpose of the present invention is to solve for convenience, can adopt mostly in shell-and-tube exchanger peculiar to vessel in the prior art
Heat exchange is carried out with the mode of seawater circulation, but lacks seawater filtering device in water inlet pipe, it is a large amount of floating due to existing in seawater
Trip biology, so that heat exchanger has the hidden danger for sucking planktonic organism at work, while the corrosion strength of seawater is big, is easy
A kind of corrosion resistant with filter device for causing the end cap inner surface of heat exchanger the problem of corrosion failure phenomenon occur, and proposing
Erosion type heat exchanger peculiar to vessel.
To achieve the goals above, present invention employs following technical solutions:
A kind of corrosion resistant type with filter device heat exchanger peculiar to vessel, including heat exchanger body and setting its two
The inner sidewall of the end cap at end, two end caps is fixed with rubber layer, and the lateral wall of one of them end cap symmetrically connects
It is connected with water inlet pipe and outlet pipe, the outlet pipe and water inlet pipe are in distribution setting up and down, and the outlet pipe and water inlet pipe are far from warm
One end of exchanger ontology is a to be equipped with flange, is equipped with the casing matched with its inner wall, described sleeve pipe inside the water inlet pipe
It is fixed with filter screen along place in a side opening of heat exchanger body, described sleeve pipe is set far from the side fixation of filter screen
There is a straight-flanked ring, the inner sidewall of the flange offers the rectangular channel matched with straight-flanked ring, and the straight-flanked ring and water inlet pipe are opened
Mouthful place's clamping, being internally located above and below the rectangle card slot for the flange be equipped with cavity, two cavitys
Inside is equipped with the position-limit mechanism for fixing the straight-flanked ring.
Preferably, the position-limit mechanism includes the vertical screw rod for being equipped with cavity inside side, and the upper end of the screw rod passes through
The rotation connection of the top side of first rolling bearing and cavity, the lower section of the screw rod is equipped with gag lever post, the gag lever post vertically
Upper end is threadedly coupled with the bar wall of screw rod by blind screw hole, downside and the extension of cavity are run through in the lower end of the gag lever post
To the inside of rectangular channel, the side wall of the straight-flanked ring offers the limiting slot matched with gag lever post, on the bar wall of the screw rod
Side is fixed with first bevel gear, and the inside of the cavity and the position corresponding position of first bevel gear are transversely provided with swingle, institute
The bar wall for stating swingle is fixed at the top of cavity by the cooperation of the second rolling bearing and bearing block, the swingle
One end is fixed with the second bevel gear matched with first bevel gear, and the other end of the swingle runs through the side wall of cavity simultaneously
Extend outwardly and is fixed with runner.
Preferably, slide plate, the side for being internally located at screw rod of the cavity are fixed on the upside of the bar wall of the gag lever post
It is fixed with slide bar vertically, the upper surface of the slide plate is slidably connected by the bar wall of slide opening and slide bar.
Preferably, the wheel wall of the runner offers non-slip texture.
Preferably, the filter screen is made of polytetrafluoroethylene material.
Preferably, the rubber layer with a thickness of 3mm-6mm.
Compared with prior art, the present invention provides a kind of heat exchanger peculiar to vessel of the corrosion resistant type with filter device, tools
It is standby following the utility model has the advantages that
1, this has the corrosion resistant type of filter device heat exchanger peculiar to vessel, by the way that the rubber layer of end cap inner surface is arranged in,
It can be avoided the phenomenon that inner surface of end cap is by seawater and marine growth corrosion, by the way that the casing inside water inlet pipe and filtering is arranged in
The extra large hydroplankton being passed through inside heat exchanger body can be filtered, when heat exchanger body being avoided to work by net
The hidden danger that planktonic organism is sucked, improves the safety of heat exchanger body.
2, this has the corrosion resistant type of filter device heat exchanger peculiar to vessel, passes through the runner being arranged on swingle, hand
It turns runner and is able to drive swingle rotation, swingle is able to drive second bevel gear rotation, and second bevel gear passes through the first cone
Gear is able to drive screw rod rotation, moves up so that screw rod is able to drive gag lever post, so that gag lever post is from the limit on straight-flanked ring
It is detached from, and then straight-flanked ring can be taken out out of rectangle card slot in the slot of position, and the filter screen taking-up in casing is cleared up.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, operation of the present invention
Simply, safety is good, and the corrosion resistance of end cap is high, reliable and stable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of corrosion resistant type with filter device proposed by the present invention heat exchanger peculiar to vessel；
Fig. 2 is the structural schematic diagram of Fig. 1 middle-end interior surface；
Fig. 3 is the structural schematic diagram in Fig. 1 inside water inlet pipe；
Fig. 4 is the schematic enlarged-scale view of local part A in Fig. 3.
In figure: 1 heat exchanger body, 2 end caps, 3 rubber layers, 4 water inlet pipes, 5 outlet pipes, 6 flanges, 7 casings, 8 filter screens,
9 straight-flanked rings, 10 screw rods, 11 gag lever posts, 12 first bevel gears, 13 swingles, 14 bearing blocks, 15 second bevel gears, 16 runners, 17
Slide plate, 18 slide bars.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-4, a kind of corrosion resistant type with filter device heat exchanger peculiar to vessel, including heat exchanger body 1 with
And the end cap 2 at its both ends is set, the inner sidewall of two end caps 2 is fixed with rubber layer 3, the outside of one of end cap 2
Wall symmetrical connection has water inlet pipe 4 and outlet pipe 5, and outlet pipe 5 and water inlet pipe 4 are in distribution setting up and down, outlet pipe 5 and water inlet pipe 4
One end far from heat exchanger body 1 is equipped with flange 6, outlet pipe 5 and water inlet pipe 4 by flange 6 respectively with it is external
Water inlet equipment and water receiving equipment are attached, and the casing 7 matched with its inner wall is equipped with inside water inlet pipe 4, and casing 7 is handed over by near-thermal
It is fixed with filter screen 8 along place in one side opening of parallel operation ontology 1, casing 7 is fixed with straight-flanked ring far from the side of filter screen 8
9, the inner sidewall of flange 6 offers the rectangular channel matched with straight-flanked ring 9, the opening clamping of straight-flanked ring 9 and water inlet pipe 4, method
Being internally located above and below rectangle card slot for orchid 6 is equipped with cavity, and the inside of two cavitys is equipped with for fixing rectangle
The position-limit mechanism of ring 9.
Position-limit mechanism includes the vertical screw rod 10 for being equipped with cavity inside side, and the upper end of screw rod 10 passes through the first rolling bearing
It is rotatablely connected with the top side of cavity, the lower section of screw rod 10 is equipped with gag lever post 11 vertically, and the upper end of gag lever post 11 passes through interior spiral shell
Line blind hole is threadedly coupled with the bar wall of screw rod 10, and the lower end of gag lever post 11 runs through the downside of cavity and extends to the interior of rectangular channel
Portion, the side wall of straight-flanked ring 9 offer the limiting slot matched with gag lever post 11, are fixed with the first cone on the upside of the bar wall of screw rod 10
Gear 12, the inside of cavity and the position corresponding position of first bevel gear 12 are transversely provided with swingle 13, and the bar wall of swingle 13 is logical
The cooperation for crossing the second rolling bearing and bearing block 14 is fixed at the top of cavity, and one end of swingle 13 is fixed with and the
The second bevel gear 15 that one bevel gear 12 matches, the other end of swingle 13 run through the side wall of cavity and extend outwardly and fix
Equipped with runner 16.
Slide plate 17 is fixed on the upside of the bar wall of gag lever post 11, fixation is set vertically for the side for being internally located at screw rod 10 of cavity
There is slide bar 18, the upper surface of slide plate 17 is slidably connected by the bar wall of slide opening and slide bar 18, the cooperation energy of slide plate 17 and slide bar 18
It is enough that gag lever post 11 is limited, thus the phenomenon that avoiding gag lever post 11 from rotating together with screw rod 10.
The wheel wall of runner 16 offers non-slip texture, can increase the frictional force between staff's hand and runner 16.
Filter screen 8 is made of polytetrafluoroethylene material, and the corrosion resistance of polytetrafluoroethylene (PTFE) is strong.
Rubber layer 3 with a thickness of 3mm-6mm, can be avoided the phenomenon that inner surface of end cap 2 is corroded by seawater and marine growth.
In the present invention, in use, can be avoided the inner surface of end cap 2 by the rubber layer 3 that 2 inner surface of end cap is arranged in
The phenomenon that being corroded by seawater and marine growth, by the way that casing 7 and filter screen 8 inside water inlet pipe 4 is arranged in, can will be passed through hot friendship
Extra large hydroplankton inside parallel operation ontology 1 is filtered, and avoids heat exchanger body 1 when working by planktonic organism sucking
Hidden danger improves the safety of heat exchanger body 1；Staff's hand turns runner 16 and is able to drive the rotation of swingle 12,
Swingle 12 is able to drive the rotation of second bevel gear 15, and second bevel gear 15 is able to drive the rotation of screw rod 10 by first bevel gear 12
Turn, is moved up so that screw rod 10 is able to drive gag lever post 11, so that gag lever post 11 is detached from from the limiting slot on straight-flanked ring 9,
And then straight-flanked ring 9 can be taken out out of rectangle card slot, and the taking-up of filter screen 8 in casing 7 is cleared up, improve filtering
The filter effect of net 8.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of corrosion resistant type with filter device heat exchanger peculiar to vessel, including heat exchanger body (1) and setting are at it
The end cap (2) at both ends, which is characterized in that the inner sidewall of two end caps (2) is fixed with rubber layer (3), one of them
The lateral wall symmetrical connection of the end cap (2) has water inlet pipe (4) and outlet pipe (5), and the outlet pipe (5) and water inlet pipe (4) are in
Equal of the one end of distribution setting up and down, the outlet pipe (5) and water inlet pipe (4) far from heat exchanger body (1) is equipped with flange
(6), the casing (7) matched with its inner wall is equipped with inside the water inlet pipe (4), described sleeve pipe (7) is close to heat exchanger body
(1) it is fixed with filter screen (8) in a side opening along place, described sleeve pipe (7) is fixed with square far from the side of filter screen (8)
Shape ring (9), the inner sidewall of the flange (6) offer the rectangular channel matched with straight-flanked ring (9), the straight-flanked ring (9) with into
The opening of water pipe (4) is clamped, and being internally located above and below the rectangle card slot for the flange (6) is equipped with cavity,
The inside of two cavitys is equipped with the position-limit mechanism for fixing the straight-flanked ring (9).
2. a kind of corrosion resistant type with filter device heat exchanger peculiar to vessel according to claim 1, which is characterized in that institute
Stating position-limit mechanism includes the vertical screw rod (10) for being equipped with cavity inside side, and the upper end of the screw rod (10) passes through first axis of rolling
It holds and is rotatablely connected with the top side of cavity, the lower section of the screw rod (10) is equipped with gag lever post (11), the gag lever post vertically
(11) upper end is threadedly coupled by blind screw hole with the bar wall of screw rod (10), and cavity is run through in the lower end of the gag lever post (11)
Downside and extend to the inside of rectangular channel, the side wall of the straight-flanked ring (9) offers the limit matched with gag lever post (11)
The bar wall upside of slot, the screw rod (10) is fixed with first bevel gear (12), the inside of the cavity and first bevel gear
(12) position corresponding position is transversely provided with swingle (13), and the bar wall of the swingle (13) passes through the second rolling bearing and bearing
The cooperation of seat (14) is fixed at the top of cavity, and one end of the swingle (13) is fixed with and first bevel gear (12)
The second bevel gear (15) matched, the other end of the swingle (13), which runs through the side wall of cavity and extends outwardly and fix, to be set
There are runner (16).
3. a kind of corrosion resistant type with filter device heat exchanger peculiar to vessel according to claim 2, which is characterized in that institute
It states and is fixed with slide plate (17) on the upside of the bar wall of gag lever post (11), the side for being internally located at screw rod (10) of the cavity is solid vertically
Surely slide bar (18) are equipped with, the upper surface of the slide plate (17) is slidably connected by the bar wall of slide opening and slide bar (18).
4. a kind of corrosion resistant type with filter device heat exchanger peculiar to vessel according to claim 2, which is characterized in that institute
The wheel wall for stating runner (16) offers non-slip texture.
5. a kind of corrosion resistant type with filter device heat exchanger peculiar to vessel according to claim 1, which is characterized in that institute
Filter screen (8) is stated to be made of polytetrafluoroethylene material.
6. a kind of corrosion resistant type with filter device heat exchanger peculiar to vessel according to claim 1, which is characterized in that institute
State rubber layer (3) with a thickness of 3mm-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910206741.8A CN109974477A (en) | 2019-03-19 | 2019-03-19 | A kind of corrosion resistant type with filter device heat exchanger peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910206741.8A CN109974477A (en) | 2019-03-19 | 2019-03-19 | A kind of corrosion resistant type with filter device heat exchanger peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109974477A true CN109974477A (en) | 2019-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910206741.8A Pending CN109974477A (en) | 2019-03-19 | 2019-03-19 | A kind of corrosion resistant type with filter device heat exchanger peculiar to vessel |
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| CN (1) | CN109974477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332127A (en) * | 2019-07-31 | 2019-10-15 | 安徽佳乐建设机械有限公司 | A kind of all-hydraulic hydroseeder slush pump full hydraulic drive system |
-
2019
- 2019-03-19 CN CN201910206741.8A patent/CN109974477A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332127A (en) * | 2019-07-31 | 2019-10-15 | 安徽佳乐建设机械有限公司 | A kind of all-hydraulic hydroseeder slush pump full hydraulic drive system |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190705 |