CN209726873U - Graphite heat exchanger - Google Patents
Graphite heat exchanger Download PDFInfo
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- CN209726873U CN209726873U CN201822002903.XU CN201822002903U CN209726873U CN 209726873 U CN209726873 U CN 209726873U CN 201822002903 U CN201822002903 U CN 201822002903U CN 209726873 U CN209726873 U CN 209726873U
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Abstract
Graphite heat exchanger, for heating fluosilicic acid, including cylinder, one upper side of cylinder is equipped with circulation water inlet, and the side-lower far from circulation water inlet is equipped with circulating outlet, top is fixedly installed with upper cover plate bottom and is fixedly installed with lower cover plate on cylinder, the top of upper cover plate is equipped with material inlet, upper wall is equipped with upper graphite plate in cylinder, and several equally distributed upper through-holes are offered on upper graphite plate, joint is connected with upper seal between the top and upper cover plate of upper graphite plate, cylinder body bottom inner wall is equipped with lower graphite plate, the utility model is compact-sized, it is easy to use, there is acid-resistant corrosion and good heat-conductive characteristic using graphite bellows tube by selection, and increase heat exchange area, to make heat transfer effect improve, between upper graphite plate and upper cover plate, it is lower be equipped between graphite block and lower cover plate upper seal and lower seal into Row sealing, ensure that will not generate leakage from material inlet entrance by material.
Description
Technical field
The utility model relates to fluosilicic acid heating arts, and in particular to graphite heat exchanger.
Background technique
Currently, the heating of fluosilicic acid needs to use graphite heat exchanger, since fluosilicic acid is also known as fluosilicic hydracid, anhydride is nothing
Color gas, it is unstable, it is easily decomposed into ocratation and hydrogen fluoride, aqueous solution is colourless, is in strong acid reaction, is corrosive, can invade
Erosion glass, but the heat exchanger tube of present graphite heat exchanger, anticorrosive property is poor, and heat transfer effect is low, traditional graphite heat exchanger
Connected between upper cover and graphite plate by bonding, thus be broken or leak frequent occurrence, causes heat transfer effect to be deteriorated, material-heat-exchanging
It is not thorough, influence time and the heating quality of product discharge.
Utility model content
To solve the above problems, the utility model is dedicated to providing graphite heat exchanger, and it is compact structure and easy to use, pass through
Selection has acid-resistant corrosion and good heat-conductive characteristic using graphite bellows tube, and increases heat exchange area, to make to change
Thermal effect improves.
Graphite heat exchanger provided by the utility model, for heating fluosilicic acid, including cylinder, one upper side of cylinder is set
There is circulation water inlet, and the side-lower far from circulation water inlet is equipped with circulating outlet, top is fixedly mounted on the cylinder
There is upper cover plate bottom to be fixedly installed with lower cover plate, the top of the upper cover plate is equipped with material inlet, and upper wall is equipped in the cylinder
Upper graphite plate, and several equally distributed upper through-holes are offered on upper graphite plate, the top of the upper graphite plate and upper cover plate it
Between joint be connected with upper seal, the cylinder body bottom inner wall is equipped with lower graphite plate, offers on the lower graphite plate several
Equally distributed lower through-hole, is connected with lower seal between the lower cover plate and lower graphite plate, lower cover plate bottom bottom end is equipped with
Material outlet is connected with Graphtic heat exchanging pipe, side in the middle part of the cylinder between several upper through-holes and several lower through-holes
Bearing is installed, described bearing one end is connected with driven gear, and the driven gear is engaged with driving tooth far from one end of bearing
Wheel, the driving gear are fixedly connected through cylinder side with the output shaft of motor, and the driven gear centre is equipped with and graphite
The through-hole of heat exchanger tube equal sizes, and Graphtic heat exchanging pipe is fixedly connected with driven gear, and each Graphtic heat exchanging pipe is worn
It crosses through-hole to be connected with lower through-hole, the motor is fixedly mounted in motor casing, and the motor casing is welded in cylinder far from circulation
The side of water inlet.
As a kind of optimal technical scheme of the utility model, the cylinder inside and outside wall, lid appearance are equipped with one layer of stone
Black erosion resistant coating, and one times with a thickness of cylinder thickness of the Anti-corrosion graphite layer.
As a kind of optimal technical scheme of the utility model, the Graphtic heat exchanging pipe is graphite bellows tube.
As a kind of optimal technical scheme of the utility model, the inside two sides of the motor casing and motor pass through damping bullet
Spring is connected, and there are four the damping spring sets, side respectively sets two.
As a kind of optimal technical scheme of the utility model, the upper cover plate and lower cover plate are annular in shape.
The utility model beneficial effect achieved is: the utility model is compact structure and easy to use, is used by selection
Graphite bellows tube has acid-resistant corrosion and good heat-conductive characteristic, and increases heat exchange area, so that heat transfer effect be made to mention
Height is equipped with upper seal and lower seal between upper graphite plate and the upper cover plate, between lower graphite block and the lower cover plate
It is sealed, ensure that will not generate leakage from material inlet entrance by material, and cylinder inside and outside wall, lid appearance are equipped with one layer
Anti-corrosion graphite layer, and the thickness of Anti-corrosion graphite layer is one times of cylinder thickness, can function well as antisepsis, avoid
When being heated to fluosilicic acid, due to the strong corrosive of fluosilicic acid, graphite heat exchanger internal heat exchange tubes is damaged, equipment damage is caused, leads
It causes heating unsuccessful, causes economic loss, set on upper cover plate by pouring into fluosilicic acid from material inlet, enter graphite plate
On, in the Graphtic heat exchanging pipe that connects between the lower through-hole that flows on the upper through-hole on graphite plate and lower graphite plate, start motor,
Driving gear is driven to rotate using motor, driving gear and driven gear engagement, to drive driven gear to rotate, due to graphite
Heat exchanger tube is fixedly connected among driven gear with driven gear, so each Graphtic heat exchanging pipe is driven to rotate, is improved and is added
The thermal efficiency will finally heat fluosilicic acid and be flowed out by material outlet, and complete heating process, realize quickly heating, production efficiency
Height, heating effect is good, and speed is fast, practical, and the damping spring being arranged in motor casing reduces what motor generated at work
Seismaesthesia, to play good protecting effect to motor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the graphite heat exchanger of a preferred embodiment；
Fig. 2 is the graphite heat exchanger cylinder surface structure schematic diagram of a preferred embodiment；
Fig. 3 is the driven gear structural schematic diagram of the graphite heat exchanger of a preferred embodiment.
Description of symbols: 1, material inlet；2, upper cover plate；3, upper graphite plate；4, upper through-hole；5, upper seal；6, it follows
Ring water inlet；7, circulating outlet；8, motor casing；9, motor；10, damping spring；11, driving gear；12, driven gear；13,
Bearing；14, Graphtic heat exchanging pipe；15, lower graphite plate；16, lower through-hole；17, lower cover plate；18, material outlet；19, lower seal；
20, through-hole；21, Anti-corrosion graphite layer；22, cylinder.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing.In the utility model
Description in, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and being merely for convenience of description, this is practical new
Type and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used
In description purpose, it is not understood to indicate or imply and faces ground 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.
Please refer to Fig. 1-3, the utility model graphite heat exchanger, for heating fluosilicic acid, including cylinder 22, cylinder 22
One upper side is equipped with circulation water inlet 6, and the side-lower far from circulation water inlet 6 is equipped with circulating outlet 7, on cylinder 22
Top is fixedly installed with 2 bottom of upper cover plate and is fixedly installed with lower cover plate 17, and the top of upper cover plate 2 is equipped with material inlet 1, cylinder 22
Interior upper wall is equipped with upper graphite plate 3, and several equally distributed upper through-holes 4, the top of upper graphite plate 3 are offered on upper graphite plate 3
Joint is connected with upper seal 5 between upper cover plate 2, and 22 bottom interior wall of cylinder is equipped with lower graphite plate 15, on lower graphite plate 15
Several equally distributed lower through-holes 16 are offered, are connected with lower seal 19, lower cover plate between lower cover plate 17 and lower graphite plate 15
17 bottoms bottom end are equipped with material outlet 18, are connected with Graphtic heat exchanging pipe 14, cylinder 22 between several upper through-holes 4 and several lower through-holes 16
Middle part in side bearing 13 is installed, 13 one end of bearing is connected with driven gear 12, driven gear 12 far from bearing 13 one
End is engaged with driving gear 11, and the driving gear 11 is fixedly connected through 22 side of cylinder with the output shaft of motor 9, driven tooth
The through-hole 20 with 14 equal sizes of Graphtic heat exchanging pipe is equipped among wheel 12, and Graphtic heat exchanging pipe 14 and driven gear 12 are fixed and connected
It connects, and each Graphtic heat exchanging pipe 14 both passes through through-hole 20 and is connected with lower through-hole 16, motor 9 is fixedly mounted in motor casing 8, electricity
Casing 8 is welded in side of the cylinder 22 far from circulation water inlet 6.
22 inside and outside wall of cylinder, lid appearance are equipped with one layer of Anti-corrosion graphite layer 21, and Anti-corrosion graphite layer 21 with a thickness of cylinder
One times of 22 thickness of body when avoiding heating fluosilicic acid, with strong corrosive, damages graphite heat exchanger internal heat exchange tubes, causes
Equipment damage, causes to heat unsuccessful, causes economic loss, Graphtic heat exchanging pipe 14 is graphite bellows tube, has acid-resistant corrosion
With good heat-conductive characteristic, and heat exchange area is increased, so that heat transfer effect is improved, the inside two sides of motor casing 8 and electricity
Machine 9 is connected by damping spring 10, and there are four damping spring 10 sets, side respectively sets two, reduces motor 9 and produces at work
Raw seismaesthesia, to play good protecting effect to motor 9, upper cover plate 2 is annular in shape with lower cover plate 17.
Specifically, entering graphite plate 3 in use, set on upper cover plate 2 by pouring into fluosilicic acid from material inlet 1
On, in the Graphtic heat exchanging pipe 14 that is connected between the lower through-hole 16 that flows on the upper through-hole 4 on graphite plate 3 and lower graphite plate 15,
Start motor 9, drive driving gear 11 to rotate using motor 9, driving gear 11 and driven gear 12 engage, to drive driven
Gear 12 rotates, and since Graphtic heat exchanging pipe 14 is among driven gear 12, and is fixedly connected with driven gear 12, so driving
Each Graphtic heat exchanging pipe 14 rotates, and improves heating efficiency, will finally heat fluosilicic acid and be flowed out by material outlet 18, completes to add
Thermal process realizes quickly heating, and high production efficiency, heating effect is good, and speed is fast, and practical, the utility model is compact-sized,
It is easy to use, there is acid-resistant corrosion and good heat-conductive characteristic using graphite bellows tube by selection, and increase heat exchange
Area, so that heat transfer effect be made to improve, between upper graphite plate 3 and the upper cover plate 2, lower graphite plate 15 and the lower cover plate 17 it
Between be equipped with upper seal 5 and lower seal 19 is sealed, ensure that be generated by material from 1 entrance of material inlet and let out
Leakage, 22 inside and outside wall of cylinder, lid appearance are equipped with one layer of Anti-corrosion graphite layer 21, and the thickness of Anti-corrosion graphite layer 21 is cylinder 22
One times of thickness, can function well as antisepsis, avoid when heating to fluosilicic acid, due to the strong corrosive of fluosilicic acid,
Graphite heat exchanger internal heat exchange tubes are damaged, equipment damage is caused, cause to heat unsuccessful, economic loss is caused, is set in motor casing 8
The damping spring 10 set reduces the seismaesthesia that motor 9 generates at work, to play good protecting effect to motor 9.
The non-detailed portion of other in the utility model belongs to the prior art, therefore details are not described herein.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (5)
1. graphite heat exchanger, for heating fluosilicic acid, which is characterized in that including cylinder (22), (22) one upper side of cylinder
Equipped with circulation water inlet (6), and the side-lower far from circulation water inlet (6) is equipped with circulating outlet (7), the cylinder (22)
Upper top is fixedly installed with upper cover plate (2) bottom and is fixedly installed with lower cover plate (17), and the top of the upper cover plate (2) is equipped with material
Import (1), the interior upper wall of the cylinder (22) is equipped with upper graphite plate (3), and offers on upper graphite plate (3) several equally distributed
Upper through-hole (4), joint is connected with upper seal (5), the cylinder between the top and upper cover plate (2) of the upper graphite plate (3)
Body (22) bottom interior wall is equipped with lower graphite plate (15), offers several equally distributed lower through-holes on the lower graphite plate (15)
(16), it is connected with lower seal (19) between the lower cover plate (17) and lower graphite plate (15), lower cover plate (17) the bottom bottom end
Equipped with material outlet (18), Graphtic heat exchanging pipe (14), institute are connected between several upper through-holes (4) and several lower through-holes (16)
It states side in the middle part of cylinder (22) to be equipped with bearing (13), described bearing (13) one end is connected with driven gear (12), described
Driven gear (12) is engaged with driving gear (11) far from the one end of bearing (13), and the driving gear (11) runs through cylinder (22)
Side is fixedly connected with the output shaft of motor (9), is equipped among the driven gear (12) equal with Graphtic heat exchanging pipe (14) big
Small through-hole (20), and Graphtic heat exchanging pipe (14) is fixedly connected with driven gear (12), and each Graphtic heat exchanging pipe (14)
It both passes through through-hole (20) to be connected with lower through-hole (16), the motor (9) is fixedly mounted in motor casing (8), the motor casing
(8) it is welded in the side of cylinder (22) far from circulation water inlet (6).
2. graphite heat exchanger as described in claim 1, which is characterized in that cylinder (22) inside and outside wall, lid appearance are all provided with
There are one layer of Anti-corrosion graphite layer (21), and one times with a thickness of cylinder (22) thickness of the Anti-corrosion graphite layer (21).
3. graphite heat exchanger as described in claim 1, which is characterized in that the Graphtic heat exchanging pipe (14) is graphite bellows tube.
4. graphite heat exchanger as described in claim 1, which is characterized in that the inside two sides and motor (9) of the motor casing (8)
It is connected by damping spring (10), and there are four the damping spring (10) sets, side respectively sets two.
5. graphite heat exchanger as described in claim 1, which is characterized in that the upper cover plate (2) and lower cover plate (17) are in circle
It is cyclic annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822002903.XU CN209726873U (en) | 2018-11-30 | 2018-11-30 | Graphite heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822002903.XU CN209726873U (en) | 2018-11-30 | 2018-11-30 | Graphite heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209726873U true CN209726873U (en) | 2019-12-03 |
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ID=68676272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822002903.XU Active CN209726873U (en) | 2018-11-30 | 2018-11-30 | Graphite heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209726873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366025A (en) * | 2020-03-12 | 2020-07-03 | 山东赫达股份有限公司 | Block-hole type graphite heat exchanger and heat exchange method thereof |
-
2018
- 2018-11-30 CN CN201822002903.XU patent/CN209726873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366025A (en) * | 2020-03-12 | 2020-07-03 | 山东赫达股份有限公司 | Block-hole type graphite heat exchanger and heat exchange method thereof |
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