CN206817857U - A kind of crystallization kettle heat sink - Google Patents
A kind of crystallization kettle heat sink Download PDFInfo
- Publication number
- CN206817857U CN206817857U CN201720658413.8U CN201720658413U CN206817857U CN 206817857 U CN206817857 U CN 206817857U CN 201720658413 U CN201720658413 U CN 201720658413U CN 206817857 U CN206817857 U CN 206817857U
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- China
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- heat sink
- refrigerant
- sink housing
- crystallization kettle
- fixedly mounted
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Abstract
The utility model discloses a kind of crystallization kettle heat sink, including heat sink housing, refrigerant racecourse bend is provided with the heat sink housing, the input of the refrigerant racecourse bend is stretched out outside heat sink housing with output end, the heat sink housing is externally provided with freezing unit mechanism, the input of the refrigerant racecourse bend is corresponding with the output end of freezing unit mechanism to be connected, the output end of the refrigerant racecourse bend is corresponding with the input of freezing unit mechanism to be connected, the heat sink housing is provided with saturated aqueous common salt communications ports, the heat sink housing is externally provided with saturated aqueous common salt addition mixed organization, the heat sink housing is provided with reactor connecting tube, the reactor connecting tube is provided with temperature flow controller.The beneficial effects of the utility model are to improve the purity of material；It is simple to operate, process stabilizing；Unit working stability is freezed, maximum capacity protection unit is practical.
Description
Technical field
Cooling system is the utility model is related to, particularly a kind of crystallization kettle heat sink.
Background technology
Crystallization be typically material in certain temperature, within the regular hour, product separates out from the material of liquid, and this is root
According to caused by the fusing point of product.The environment temperature of crystallization determines the speed of crystallization, and the time of crystallization determines bears from material
The quality and quantity come.Because the impurity of each material is different, the crystallization of each product has the characteristic of each product again.Different
Temperature has different crystallization times, and more than certain time, the impurity inside material also will bear the quality for influenceing product successively.
To sum up crystallization temperature is lower, and the time for completing to crystallize is shorter, easier to produce quick-fried knot, and caused crystal formation is poorer.Gradient cooling is
Gradually change reduction refrigerant temperature according to crystallization time, not only reached the material amount of precipitation of maximum but also quick-fried knot will not be produced.But
The material of usual refrigerant is ethylene glycol or freon, if directly changing greenhouse cooling with refrigerant, has two inevitably to ask
Topic.First, temperature hysteresis：If adjustment freezing unit changes refrigerant temperature, freezing unit is affected by many factors adjustment
There is certain difference the time for freezing the time of unit and changing crystallization kettle refrigerant.Second, refrigerant is passed directly into crystallization kettle to cold
Freeze for unit, the refrigerant of output and refrigerant its temperature difference △ T returned are highly unstable, cause freezing unit work unstable
It is fixed.So being badly in need of a kind of temperature for overcoming the shortcomings of crystallization and crystallization time institute contradiction, reach optimal with gradient cooling
The cooling system of crystallization effect.
Utility model content
The purpose of this utility model is to solve the above problems, and devises a kind of crystallization kettle heat sink.
Realize that above-mentioned purpose the technical solution of the utility model is, a kind of crystallization kettle heat sink, including heat sink
Housing, the heat sink housing is interior to be provided with refrigerant racecourse bend, and the input of the refrigerant racecourse bend is stretched with output end
Go out outside heat sink housing, the heat sink housing is externally provided with freezing unit mechanism, the input of the refrigerant racecourse bend
It is corresponding with the output end of freezing unit mechanism to be connected, the input of the output end and freezing unit mechanism of the refrigerant racecourse bend
End is corresponding to be connected, and the heat sink housing is provided with saturated aqueous common salt communications ports, and the heat sink housing is externally provided with
Saturated aqueous common salt adds mixed organization, saturated aqueous common salt addition mixed organization by mixing casing, be opened in mixing casing upper table
Rectangular aperture on face, on mixing casing upper surface and it is corresponding with rectangular aperture on suction pump installation casing, be opened in
Oblong openings on suction pump installation casing side surface, be fixedly mounted in suction pump installation casing it is miniature straight on upper surface
Line motor, the suction pump being fixedly mounted on miniature linear telescopic end, it is fixed be inlaid in it is close in blending bin body side surface
Envelope bearing, be fixedly mounted on the external side surface of blending bin and round end be inserted into Stirring motor in sealed bearings,
The rotating vane being fixedly mounted on Stirring motor round end, the salt addition being fixedly mounted on mixing casing upper surface
What mouth and municipal water use connectivity port collectively formed, the heat sink housing is provided with reactor connecting tube, the reactor
Connecting tube is provided with temperature flow controller.
The refrigerant racecourse bend disk is attached in heat sink inner walls.
It is described freezing unit mechanism by support, the condensation holder being fixedly mounted on support, positioned at condensation holder on
Side and it is fixedly mounted on the compressor in support, the refrigerant inlet on condensation holder and refrigerant exit, goes out positioned at refrigerant
Mouthful throttle expansion valve, the exit for connecting with the input of refrigerant racecourse bend and being located at throttle expansion valve cooling pipeline,
What the return line for connecting and being located at the low-pressure inlet of compressor with the output end of refrigerant racecourse bend collectively formed.
The high-pressure outlet end of the compressor is connected with condensing the refrigerant inlet of holder.
Refrigerant raw material is filled with the condensation holder, the refrigerant raw material can be ethylene glycol, freon.
The suction pump is connected provided with one end with suction pump and the other end is connected with saturated aqueous common salt communications ports
Guide pipe.
The municipal water use connectivity port can be connected with municipal water pipe.
A kind of crystallization kettle heat sink made using the technical solution of the utility model, exported with freezing unit cold
Matchmaker cools down saturated aqueous common salt, changes the temperature of crystallization kettle with saturated aqueous common salt.By the amount and flow velocity that adjust freezing saline solution
Change the temperature of crystallization kettle.Improve the purity of material；It is simple to operate, process stabilizing；Unit working stability is freezed, maximum capacity is protected
Protect unit.
Brief description of the drawings
Fig. 1 is a kind of structural representation of crystallization kettle heat sink described in the utility model；
Fig. 2 is that a kind of saturated aqueous common salt addition mixed organization structure of crystallization kettle heat sink described in the utility model is shown
It is intended to；
Fig. 3 is a kind of partial enlarged drawing of crystallization kettle heat sink described in the utility model；
In figure, 1, heat sink housing；2nd, refrigerant racecourse bend；3rd, saturated aqueous common salt communications ports；4th, casing is mixed；5、
Rectangular aperture；6th, suction pump installation casing；7th, oblong openings；8th, miniature linear；9th, suction pump；10th, sealed bearings；
11st, Stirring motor；12nd, rotating vane；13rd, salt adding mouth；14th, municipal water use connectivity port；15th, reactor connects
Pipe；16th, temperature flow controller；17th, support；18th, holder is condensed；19th, compressor；20th, refrigerant inlet；21st, refrigerant exit；
22nd, throttle expansion valve；23rd, cooling pipeline；24th, return line；25th, refrigerant raw material；26th, guide pipe.
Embodiment
The utility model is specifically described below in conjunction with the accompanying drawings, as Figure 1-3, a kind of crystallization kettle is filled with cooling
Put, including heat sink housing (1), the heat sink housing (1) is interior to be provided with refrigerant racecourse bend (2), and the refrigerant is oriented to
The input of bend pipe (2) stretches out heat sink housing (1) outside with output end, and the heat sink housing (1) is externally provided with freezing
Unit mechanism, the input of the refrigerant racecourse bend (2) is corresponding with the output end of freezing unit mechanism to be connected, the refrigerant
The output end of racecourse bend (2) is corresponding with the input of freezing unit mechanism to be connected, and the heat sink housing (1) is provided with
Saturated aqueous common salt communications ports (3), the heat sink housing (1) is externally provided with saturated aqueous common salt addition mixed organization, described full
With saline solution addition mixed organization by mixing casing (4), the rectangular aperture (5) being opened on mixing casing (4) upper surface, positioned at mixed
On mould assembling body (4) upper surface and it is corresponding with rectangular aperture (5) on suction pump installation casing (6), be opened in suction pump installs case
Oblong openings (7) on body (6) side surface, the miniature straight line being fixedly mounted on suction pump installation casing (6) interior upper surface
Motor (8), the suction pump (9) being fixedly mounted on miniature linear (8) telescopic end, fixed be inlaid in mix casing (4) side
Sealed bearings (10) on surface, be fixedly mounted on mixing casing (4) outer surface and round end be inserted into sealed bearings
(10) it is Stirring motor (11) in, the rotating vane (12) being fixedly mounted on Stirring motor (11) round end, solid
Salt adding mouth (13) and municipal water use connectivity port (14) of the Dingan County on mixing casing (4) upper surface collectively form,
The heat sink housing (1) is provided with reactor connecting tube (15), and the reactor connecting tube (15) is provided with temperature flow
Controller (16)；Refrigerant racecourse bend (2) disk is attached on heat sink housing (1) inwall；It is described freezing unit mechanism by
Support (17), the condensation holder (18) being fixedly mounted on support (17), above condensation holder (18) and fixed peace
Compressor (19) in support (17), the refrigerant inlet (20) on condensation holder (18) and refrigerant exit (21),
Throttle expansion valve (22) positioned at refrigerant exit (21), connected with the input of refrigerant racecourse bend (2) and be located at throttling expansion
The cooling pipeline (23) in the exit of valve (22), connected with the output end of refrigerant racecourse bend (2) and be located at compressor (19)
What the return line (24) at low-pressure inlet collectively formed；The high-pressure outlet end of the compressor (19) and condensation holder (18)
Refrigerant inlet (20) be connected；Refrigerant raw material (25), the refrigerant raw material (25) are filled with the condensation holder (18)
Can be ethylene glycol, freon；The suction pump (9) is connected provided with one end with suction pump (9) and the other end and saturated common salt
The guide pipe (26) that water communications ports (3) are connected；The municipal water use connectivity port (14) can be connected with municipal water pipe.
The characteristics of the present embodiment is, is provided with refrigerant racecourse bend 2 in heat sink housing 1, refrigerant racecourse bend 2 it is defeated
Enter end to stretch out outside heat sink housing 1 with output end, heat sink housing 1 is externally provided with freezing unit mechanism, and refrigerant is oriented to curved
The input of pipe 2 is corresponding with the output end of freezing unit mechanism to be connected, output end and the freezing unit machine of refrigerant racecourse bend 2
The input of structure is correspondingly connected, and heat sink housing 1 is provided with saturated aqueous common salt communications ports 3, the peripheral hardware of heat sink housing 1
Have saturated aqueous common salt add mixed organization, saturated aqueous common salt add mixed organization by mixing casing 4, be opened in mixing the upper table of casing 4
Rectangular aperture 5 on face, on mixing casing 4 upper surface and it is corresponding with rectangular aperture 5 on suction pump installation casing 6,
The oblong openings 7 that are opened on the side surface of suction pump installation casing 6, it is fixedly mounted in suction pump installation casing 6 on upper surface
Miniature linear 8, be fixedly mounted on the telescopic end of miniature linear 8 suction pump 9, fixed be inlaid in mixing casing 4
Sealed bearings 10 on side surface, be fixedly mounted on the mixing outer surface of casing 4 and round end be inserted into sealed bearings 10
Interior Stirring motor 11, the rotating vane 12 being fixedly mounted on the round end of Stirring motor 11, be fixedly mounted on it is mixed
What salt adding mouth 13 and municipal water use connectivity port 14 on the upper surface of mould assembling body 4 collectively formed, set on heat sink housing 1
Have reactor connecting tube 15, reactor connecting tube 15 is provided with temperature flow controller 16, with freezing unit export refrigerant come
Saturated aqueous common salt is cooled down, changes the temperature of crystallization kettle with saturated aqueous common salt.Changed by the amount and flow velocity that adjust freezing saline solution
The temperature of crystallization kettle.Improve the purity of material；It is simple to operate, process stabilizing；Freeze unit working stability, maximum capacity protection machine
Group.
In the present embodiment, when using the cooling system, first by reactor, heat sink housing, saturated aqueous common salt
Addition mixed organization, freezing unit mechanism are connected together, and mixed organization are added by opening saturated aqueous common salt, to heat sink
Enclosure interior carries out supplement saturated aqueous common salt, restarts freezing unit mechanism afterwards, and the saturation of heat sink enclosure interior is eaten
Salt solution carries out temperature adjustment, then the saturated aqueous common salt for mixing up temperature is launched and arrives reactor, meets the needs of experiment, defeated with freezing unit
The refrigerant that goes out cools down saturated aqueous common salt, changes the temperature of crystallization kettle with saturated aqueous common salt.By the amount for adjusting freezing saline solution
Change the temperature of crystallization kettle with flow velocity.Improve the purity of material.
In the present embodiment, saturated aqueous common salt addition mixed organization, municipal water pipe is connected by municipal water use connectivity port,
The addition of salt is carried out by salt adding mouth, by opening Stirring motor, drive rotating vane to mixing casing
Internal saline solution is stirred, and salt is sufficiently dissolved in water, and forms saturated aqueous common salt, then by starting miniature straight line
Motor, mixing casing is stretched into suction pump, saturated aqueous common salt is drawn into heat sink housing.
In the present embodiment, unit mechanism is freezed, refrigerant raw material becomes the cooling of HTHP after compressor compresses
Device case then enters condensation holder decompression by high-pressure outlet and is condensed into the low temperature refrigerant raw material low temperature refrigerant raw material,
Become to have entered directly into after gas-liquid mixture phase after throttle expansion valve is expanded into interior, heat exchange, gas-liquid are carried out with material
The refrigerant raw material heat absorption of mixing becomes gaseous state, is then directly back to compressor through return line, continues cycling through.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody principle of the present utility model to some variations that some of which part may be made, and belong to the utility model
Protection domain within.
Claims (7)
1. a kind of crystallization kettle heat sink, including heat sink housing (1), it is characterised in that the heat sink housing (1)
Interior to be provided with refrigerant racecourse bend (2), input and the output end of the refrigerant racecourse bend (2) stretch out heat sink housing
(1) outside, the heat sink housing (1) is externally provided with freezing unit mechanism, the input of the refrigerant racecourse bend (2) and freezing
The output end of unit mechanism is correspondingly connected, the input of the output end and freezing unit mechanism of the refrigerant racecourse bend (2)
Corresponding to be connected, the heat sink housing (1) is provided with saturated aqueous common salt communications ports (3), the heat sink housing (1)
Be externally provided with saturated aqueous common salt addition mixed organization, the saturated aqueous common salt add mixed organization by mixing casing (4), be opened in mixing
Rectangular aperture (5) on casing (4) upper surface, on mixing casing (4) upper surface and it is corresponding with rectangular aperture (5) on
Suction pump installation casing (6), the oblong openings (7) being opened on suction pump installation casing (6) side surface, it is fixedly mounted on suction
Miniature linear (8) on pump installation casing (6) interior upper surface, it is fixedly mounted on miniature linear (8) telescopic end
Suction pump (9), the fixed sealed bearings (10) being inlaid on mixing casing (4) side surface, it is fixedly mounted on mixing casing (4) outside
Stirring motor (11) that on side surface and round end is inserted into sealed bearings (10), it is fixedly mounted on Stirring electricity
Rotating vane (12) on machine (11) round end, the salt adding mouth (13) being fixedly mounted on mixing casing (4) upper surface and
Municipal water use connectivity port (14) collectively forms, and the heat sink housing (1) is provided with reactor connecting tube (15), described
Reactor connecting tube (15) is provided with temperature flow controller (16).
A kind of 2. crystallization kettle heat sink according to claim 1, it is characterised in that the refrigerant racecourse bend (2)
Disk is attached on heat sink housing (1) inwall.
3. a kind of crystallization kettle heat sink according to claim 1, it is characterised in that the freezing unit mechanism is by machine
Seat (17), the condensation holder (18) being fixedly mounted on support (17), above condensation holder (18) and it is fixedly mounted
Compressor (19) in support (17), the refrigerant inlet (20) on condensation holder (18) and refrigerant exit (21), position
Throttle expansion valve (22) in refrigerant exit (21), connected with the input of refrigerant racecourse bend (2) and be located at throttle expansion valve
(22) the cooling pipeline (23) in exit, connected with the output end of refrigerant racecourse bend (2) and be located at the low of compressor (19)
What the return line (24) of pressure porch collectively formed.
A kind of 4. crystallization kettle heat sink according to claim 3, it is characterised in that the high pressure of the compressor (19)
The port of export is connected with the refrigerant inlet (20) of condensation holder (18).
5. a kind of crystallization kettle heat sink according to claim 3, it is characterised in that in the condensation holder (18)
Filled with refrigerant raw material (25), the refrigerant raw material (25) can be ethylene glycol, freon.
6. a kind of crystallization kettle heat sink according to claim 1, it is characterised in that the suction pump (9) is provided with
The guide pipe (26) that one end is connected with suction pump (9) and the other end is connected with saturated aqueous common salt communications ports (3).
A kind of 7. crystallization kettle heat sink according to claim 1, it is characterised in that the municipal water use connectivity port
(14) can be connected with municipal water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658413.8U CN206817857U (en) | 2017-06-07 | 2017-06-07 | A kind of crystallization kettle heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658413.8U CN206817857U (en) | 2017-06-07 | 2017-06-07 | A kind of crystallization kettle heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206817857U true CN206817857U (en) | 2017-12-29 |
Family
ID=60758048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720658413.8U Active CN206817857U (en) | 2017-06-07 | 2017-06-07 | A kind of crystallization kettle heat sink |
Country Status (1)
| Country | Link |
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| CN (1) | CN206817857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818579A (en) * | 2018-08-08 | 2020-02-21 | 青岛海湾精细化工有限公司 | Cooling crystallization method and device for N-acetoacetanilide compound |
-
2017
- 2017-06-07 CN CN201720658413.8U patent/CN206817857U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818579A (en) * | 2018-08-08 | 2020-02-21 | 青岛海湾精细化工有限公司 | Cooling crystallization method and device for N-acetoacetanilide compound |
| CN110818579B (en) * | 2018-08-08 | 2022-09-16 | 青岛海湾精细化工有限公司 | Cooling crystallization method and device for N-acetoacetanilide compound |
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