CN209261917U - A kind of centrifugal pump higher ketone cooling device - Google Patents
A kind of centrifugal pump higher ketone cooling device Download PDFInfo
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- CN209261917U CN209261917U CN201821995112.5U CN201821995112U CN209261917U CN 209261917 U CN209261917 U CN 209261917U CN 201821995112 U CN201821995112 U CN 201821995112U CN 209261917 U CN209261917 U CN 209261917U
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- cooling
- heat exchange
- exchange chamber
- centrifugal pump
- end cap
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Abstract
The utility model discloses a kind of centrifugal pump higher ketone cooling devices, including heat exchange chamber, end cap and cooling pipe, the end of inverting chamber is equipped with flange, flange is equipped with multiple threaded holes, end cap is connected to flange, cooling pipe includes cooling coil and cooling central tube, and cooling coil and cooling central tube both pass through end cap, and cooling central tube is set to the inside of cooling coil；End cap is also connected with feed pipe and discharge nozzle.When work, higher ketone flows to the end of heat exchange chamber from heat exchange chamber bottom to end, can come into full contact with cooling coil and cooling central tube in this process, complete heat exchanging process, reduce temperature.On the other hand, cooling fin can increase the discharge of heat exchange chamber internal heat to a certain extent, promote integral heat sink effect.
Description
Technical field
The utility model relates to a kind of centrifugal pump higher ketone cooling devices, belong to chemical machinery technical field.
Background technique
In the production process of higher ketone, need to be conveyed 200 DEG C or so of higher ketone with centrifugal pump, the prior art
In mechanical seal be double mechanical seal structure (back-to-back type), first of mechanical seal is sealing medium (higher ketone),
Two sealings are sealing cooling waters, are cooled by the heat exchange realization between two sealed structures to higher ketone.But
In practical application, heat exchanger plates (for two sealed structures to be isolated) in two sealed structures, because high temperature is easily damaged, cooling water
It can infiltrate into higher ketone, cause the variation of higher ketone ingredient, also, since infiltration position is in inside, when permeating,
Operator is difficult to realize, thus design a kind of New Centrifugal Pump higher ketone cooling device have for the production of higher ketone it is important
Realistic meaning.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cooling dresses of centrifugal pump higher ketone
It sets.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of centrifugal pump higher ketone cooling device, which is characterized in that described including heat exchange chamber, end cap and cooling pipe
The end of inverting chamber is equipped with flange, and the flange is equipped with multiple threaded holes, and the end cap is connected by screw in flange, the end
Be additionally provided with gasket between lid and flange, the cooling pipe includes cooling coil and cooling central tube, the cooling coil and
Cooling central tube both passes through end cap, and cooling central tube is set to the inside of cooling coil；
The end cap is also connected with feed pipe and discharge nozzle；The cooling coil cools down central tube, feed pipe and discharge nozzle
End is equipped with end flange.
As a kind of prioritization scheme, a kind of centrifugal pump higher ketone cooling device above-mentioned, the charging inside heat exchange chamber
The length of pipe is greater than the length of the cooling central tube inside heat exchange chamber.
As a kind of prioritization scheme, a kind of centrifugal pump higher ketone cooling device above-mentioned, discharge nozzle is in heat exchange chamber
Portion's discharge port is flushed with end cover surface.
As a kind of prioritization scheme, a kind of centrifugal pump higher ketone cooling device above-mentioned, the discharge nozzle is bellows, out
Expects pipe is in the length that the length outside heat exchange chamber is in outside heat exchange chamber not equal to feed pipe.
As a kind of prioritization scheme, a kind of centrifugal pump higher ketone cooling device above-mentioned, the feed pipe is stainless steel
Matter.
As a kind of prioritization scheme, the heat exchange chamber of a kind of centrifugal pump higher ketone cooling device above-mentioned, the end cap connects
Junction is additionally provided with seam allowance, the interior edge of the seam allowance connection heat exchange chamber.
As a kind of prioritization scheme, a kind of centrifugal pump higher ketone cooling device above-mentioned, the outer surface of the heat exchange chamber
It is additionally provided with several cooling fins being equally spaced.
As a kind of prioritization scheme, a kind of centrifugal pump higher ketone cooling device above-mentioned, the heat exchange chamber is additionally provided with row
Stomata.
As a kind of prioritization scheme, gasket is additionally provided between the end cap and flange.
As a kind of prioritization scheme, the cooling coil, the end for cooling down central tube, feed pipe and discharge nozzle are equipped with end
Portion's flange.
The utility model is achieved, and the utility model has the advantages that when working, higher ketone is flowed into from feed pipe, is flowed out, is changed from discharge nozzle
When solution is entered to inside heat exchange chamber, the lowermost end in heat exchange chamber, when chemical solution is flowed out from discharge nozzle, experience
Process from heat exchange chamber bottom to end can come into full contact in this process with cooling coil and cooling central tube, complete
At heat exchanging process, temperature is reduced.
Cooling coil and cooling central tube are unitary tubes, do not have interface inside heat exchange chamber, and when use will not
Mechanical collision occurs, therefore in actual use, be difficult can there is a phenomenon where cooling pipes to rupture, improve the reliable of system
Property.
On the other hand, in actual work, the temperature of heat exchange chamber is higher, and several equidistant points of the outer surface of heat exchange chamber
The cooling fin of cloth can increase the discharge of heat exchange chamber internal heat to a certain extent, promote integral heat sink effect.
Detailed description of the invention
Fig. 1 is the utility model entirety main view；
Fig. 2 is the utility model left view；
Fig. 3 is the utility model right view；
The meaning of appended drawing reference in figure: 1- heat exchange chamber；2- gasket；3- end cap；4- cooling pipe；5- feed pipe；6-
Discharge nozzle；11- cooling fin；12- flange；13- gas vent；41- cooling coil；42- cools down central tube；31- seam allowance.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
It is as shown in Figure 1 to Figure 3: present embodiment discloses a kind of centrifugal pump higher ketone cooling device, including heat exchange chamber 1,
End cap 3 and cooling pipe 4, inverting chamber 1 are connected to end cap 3, and cooling pipe 4 includes cooling coil 41 and cooling central tube 42,
Cooling coil 41 and cooling central tube 42 both pass through end cap 3, and cooling central tube 42 is set to the inside of cooling coil 41；End cap 3
It is also connected with feed pipe 5 and discharge nozzle 6.Preferably, the end of cooling coil 41, cooling central tube 42, feed pipe 5 and discharge nozzle 6
It is equipped with end flange.
Preferably, end is equipped with flange 12, flange 12 is equipped with multiple threaded holes, and end cap 3 is connected by screw in flange 12.
Preferably, being additionally provided with gasket 2 between end cap 3 and flange 12.
Length in 1 inside feed pipe 5 of heat exchange chamber is greater than the length of the cooling central tube 42 inside heat exchange chamber 1
Degree, is conducive to chemical solution in this way and comes into full contact with cooling pipe 4.
The discharge nozzle 6 of the present embodiment is in 1 inside discharge port of heat exchange chamber and preferably flushes with 3 surface of end cap.
The preferred bellows of discharge nozzle 6 of the present embodiment, discharge nozzle 6 are in the length outside heat exchange chamber 1 not equal to charging
Pipe 5 is in the length outside heat exchange chamber 1.In this way convenient for connection, the end flange of the outside of end cap 3 is avoided excessively to concentrate, no
Conducive to installation.
The preferred stainless steel material of feed pipe 5.
It is connect for the ease of end cap 3 with flange 12, also for increase sealing performance between the two, the heat exchange of end cap 3
1 joint face of chamber is additionally provided with seam allowance 31, and seam allowance 31 connects the interior edge of heat exchange chamber 1.
In conjunction with Fig. 1 and Fig. 3, the outer surface of heat exchange chamber 1 is additionally provided with several cooling fins 11 being equally spaced, and cooling fin is one
Determine the discharge that 1 internal heat of heat exchange chamber can be further increased in degree.
The heat exchange chamber 1 of the present embodiment is additionally provided with gas vent 13, and gas vent 13 is set to the highest point of heat exchange chamber 1, this
Sample can be conducive to internal gas discharge.
The preferred toughness of cooling pipe 4 and the preferable red copper of thermal conductivity.
When work, cooling coil 41 connect radiator with the end flange of cooling central tube 42, and radiator can be selected
It is in the prior art any one, the present embodiment does not limit, cooling water can from from the end flange of cooling coil 41 enter, from
The end flange outflow of cooling central tube 42；It can also enter from the end flange of cooling central tube 42, then from cooling coil 41
End flange outflow.Higher ketone is flowed into from feed pipe 5, is flowed out from discharge nozzle 6.Due to being in 1 inside feed pipe 5 of heat exchange chamber
End and the distance between flange 12 be not less than the distance between cooling coil 41 and flange 12, so chemical solution enters to
When 1 inside of heat exchange chamber, the lowermost end (right end of Fig. 1) in heat exchange chamber 1, when chemical solution is flowed out from discharge nozzle 6,
It experienced the process from 1 bottom of heat exchange chamber to end, can be filled in this process with cooling coil 41 and cooling central tube 42
Tap touching, completes heat exchanging process, reduces temperature.
Cooling coil 41 and cooling central tube 42 are unitary tubes, do not have interface inside heat exchange chamber 1, when use
Mechanical collision will not occur, therefore in actual use, be difficult can there is a phenomenon where cooling pipes 4 to rupture, improve system
Reliability.
On the other hand, in actual work, the temperature of heat exchange chamber 1 is higher, the outer surface of heat exchange chamber 1 it is several equidistant
The cooling fin 11 of distribution can increase the discharge of 1 internal heat of heat exchange chamber to a certain extent, promote integral heat sink effect.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (10)
1. a kind of centrifugal pump higher ketone cooling device, which is characterized in that including heat exchange chamber (1), end cap (3) and cooling pipe
(4), the end of the inverting chamber (1) is connected to end cap (3), and the cooling pipe (4) includes in cooling coil (41) and cooling
Heart pipe (42), the cooling coil (41) and cooling central tube (42) both pass through end cap (3), and cooling central tube (42) are set to cold
But the inside of coil pipe (41)；
The end cap (3) is also connected with feed pipe (5) and discharge nozzle (6).
2. a kind of centrifugal pump higher ketone cooling device according to claim 1, which is characterized in that be in heat exchange chamber (1)
The length of internal feed pipe (5) is greater than the length of cooling inside heat exchange chamber (1) central tube (42).
3. a kind of centrifugal pump higher ketone cooling device according to claim 1, which is characterized in that discharge nozzle (6) is in heat
The internal discharge port of inverting chamber (1) is flushed with end cap (3) surface.
4. a kind of centrifugal pump higher ketone cooling device according to claim 3, which is characterized in that the discharge nozzle (6) is
Bellows, discharge nozzle (6) are in the external length of heat exchange chamber (1) and are in heat exchange chamber (1) outside not equal to feed pipe (5)
Length.
5. a kind of centrifugal pump higher ketone cooling device according to claim 1, which is characterized in that the feed pipe (5) is
Stainless steel material.
6. a kind of centrifugal pump higher ketone cooling device according to claim 1, which is characterized in that the heat of the end cap (3)
Inverting chamber (1) joint face is additionally provided with seam allowance (31), the interior edge of seam allowance (31) connection heat exchange chamber (1).
7. a kind of centrifugal pump higher ketone cooling device according to claim 1, which is characterized in that the heat exchange chamber (1)
Outer surface be additionally provided with several cooling fins (11) being equally spaced.
8. a kind of centrifugal pump higher ketone cooling device according to claim 1 or claim 7, which is characterized in that the heat exchange chamber
(1) gas vent (13) are additionally provided with.
9. a kind of centrifugal pump higher ketone cooling device according to claim 1, which is characterized in that the end cap (3) and method
Gasket (2) are additionally provided between blue (12).
10. a kind of centrifugal pump higher ketone cooling device according to claim 1, which is characterized in that the cooling coil
(41), the end of cooling central tube (42), feed pipe (5) and discharge nozzle (6) is equipped with end flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821995112.5U CN209261917U (en) | 2018-11-30 | 2018-11-30 | A kind of centrifugal pump higher ketone cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821995112.5U CN209261917U (en) | 2018-11-30 | 2018-11-30 | A kind of centrifugal pump higher ketone cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209261917U true CN209261917U (en) | 2019-08-16 |
Family
ID=67564834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821995112.5U Active CN209261917U (en) | 2018-11-30 | 2018-11-30 | A kind of centrifugal pump higher ketone cooling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209261917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113354229A (en) * | 2021-06-30 | 2021-09-07 | 中国石油化工股份有限公司 | Supercritical water oxidation reactor for treating oily sludge |
| CN113354227A (en) * | 2021-06-30 | 2021-09-07 | 中国石油化工股份有限公司 | Supercritical water oxidation reactor for treating oily sludge |
-
2018
- 2018-11-30 CN CN201821995112.5U patent/CN209261917U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113354229A (en) * | 2021-06-30 | 2021-09-07 | 中国石油化工股份有限公司 | Supercritical water oxidation reactor for treating oily sludge |
| CN113354227A (en) * | 2021-06-30 | 2021-09-07 | 中国石油化工股份有限公司 | Supercritical water oxidation reactor for treating oily sludge |
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