CN209696874U - The heating device of pet reaction kettle - Google Patents
The heating device of pet reaction kettle Download PDFInfo
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- CN209696874U CN209696874U CN201920289056.1U CN201920289056U CN209696874U CN 209696874 U CN209696874 U CN 209696874U CN 201920289056 U CN201920289056 U CN 201920289056U CN 209696874 U CN209696874 U CN 209696874U
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Abstract
The utility model discloses a kind of heating devices of pet reaction kettle, the first heating mechanism is provided in the first heating interlayer between the inner and outer wall of first reaction kettle, first heating mechanism includes isocon, the first heat exchanger tube and header, it is connected between isocon and header by multiple first heat exchanger tubes, it is provided with the first thermal medium inlet on isocon, the first thermal medium outlet is provided on header；Quick heating mechanism on first reaction kettle inner wall includes the multiple annular heat exchange tubes being arranged on the first reaction kettle inner wall, it is connected between annular heat exchange tube by connecting heat exchanger tube, the second heating mechanism is provided in the second heating interlayer between the inner and outer wall of second reaction kettle, second heating mechanism includes that the multiple heating chambers being connected are separated to form in the second heating interlayer, and the cylindricality heating part being connected is provided in heating chamber.Heating device provided by the utility model can meet the control to reaction kettle internal temperature during pet reaction.
Description
Technical field
The utility model relates to polyester producing process fields, more particularly to a kind of heating device of pet reaction kettle.
Background technique
Polyester is the polymer general name as obtained by polyalcohol and polyacid polycondensation, is divided into saturated polyester and unsaturated polyester (UP) two
Major class, belongs to high-molecular compound, and saturated polyester is widely used in the fields such as powdery paints, plastics.Fiber polyester chip is used
In manufacture terylene short fiber peacekeeping polyester filament, it is supplied with the raw material of polyster fibre enterprise processing fiber and Related product, terylene is made
For the maximum kind of yield in chemical fibre, in occupation of the market share of chemical fibre industry nearly 80%, therefore the turn of the market of polyester series
It is the emphasis of chemical fibre industry concern with development trend.Polyester is there are also purposes such as bottle class, films simultaneously, be widely used in packing business,
The fields such as electronic apparatus, health care, building, automobile.
The synthetic reaction of polyester carries out generally in reaction kettle, and existing reaction kettle is typically all only one reaction chamber,
Polyester synthesis reaction has multiple processes, needs slowly to heat up to reaction kettle in production process, be rapidly heated, keeps high temperature true
It is empty, multiple processes such as cool, the operating process of reaction kettle is more, is easy error, and process stability contorting is difficult；And heating,
Cooling switching repeatedly carries out, and it is high to lead to energy consumption, while existing heating device can not quickly heat up to reaction kettle, add
Thermal effect is poor.
Utility model content
The purpose of the utility model is to provide a kind of heating devices of pet reaction kettle, in the prior art above-mentioned to solve
Shortcoming.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of heating device of pet reaction kettle, including the first reaction kettle and the second reaction kettle, first reaction kettle and
It is provided with inlet port and outlet port on second reaction kettle, is provided with the first rabbling mechanism in first reaction kettle, described
It is provided with the second rabbling mechanism in two reaction kettles, the first heating folder is provided between the inner and outer wall of first reaction kettle
Layer, it is provided with the first heating mechanism in first heating interlayer, first heating mechanism includes isocon, the first heat exchanger tube
And header, the isocon and header are circumferentially arranged along first heating interlayer, the isocon is arranged described
The top of first heating interlayer, the isocon and header is arranged in the bottom of first heating interlayer, the header
Between be arranged at intervals with multiple first heat exchanger tubes, be provided with the first thermal medium inlet, the header on the isocon
On be provided with the first thermal medium outlet；Quick heating mechanism, the quick heating are provided on the inner wall of first reaction kettle
Mechanism includes multiple annular heat exchange tubes, and multiple annular heat exchange tubes are fixed on described along the first reaction kettle axially spaced-apart
On the inner wall of one reaction kettle, each annular heat exchange tube is circumferentially arranged along the inner wall of first reaction kettle, the annular heat exchange
It is connected between pipe by connecting heat exchanger tube, is provided with quick thermal medium inlet on the annular heat exchange tube of bottom,
Quick thermal medium outlet is provided on the annular heat exchange tube of the top；The inner and outer wall of second reaction kettle it
Between be provided with the second heating interlayer, the second heating mechanism, the second heating mechanism packet are provided in second heating interlayer
The multiple partitions being arranged in second heating interlayer are included, second heating interlayer is separated to form multiple add by the partition
Hot chamber is connected between the heating chamber and the heating chamber by interface channel, is arranged on the inner wall of second reaction kettle
There are multiple cylindricality heating parts, the cylindricality heating part is connected with the heating chamber, and the second heat is provided in the heating chamber and is situated between
Matter import and the second thermal medium outlet.
The heating device of above-mentioned pet reaction kettle, second thermal medium inlet are arranged in the second reaction kettle side wall
Lower section, the top of the second reaction kettle side wall is arranged in second thermal medium outlet.
There are multiple groups in the heating device of above-mentioned pet reaction kettle, the cylindricality heating part, cylindricality heating part described in multiple groups with
The heating chamber is arranged in a one-to-one correspondence, and cylindricality heating part described in each group has multiple, and multiple cylindricality heating parts add along described
Hot chamber is arranged close to the side interval of the second reaction kettle inner wall.
The heating device of above-mentioned pet reaction kettle, is provided with opening valve in the quick thermal medium inlet, it is described quickly
Heat exchanger is connected in thermal medium outlet, there are two liquid outlets for setting on the heat exchanger, and two liquid outlets are respectively at institute
It states the first thermal medium inlet to be connected with the second thermal medium inlet, the opening valve is provided on the liquid outlet.
The heating device of above-mentioned pet reaction kettle, further includes temperature survey mechanism, and the temperature survey mechanism includes the
One thermometer, second temperature meter, third thermometer and the 4th thermometer, the first thermometer setting is in the first heating folder
In layer, the second temperature meter is arranged in heating chamber, and the third thermometer is arranged on the inner wall of first reaction kettle,
4th thermometer is arranged in the heat exchanger.
In the above-mentioned technical solutions, the heating device of pet reaction kettle provided by the utility model, the first reaction kettle it is interior
It is provided with the first heating interlayer between wall and outer wall, the first heating mechanism, the first heating mechanism are provided in the first heating interlayer
Including isocon, the first heat exchanger tube and header, the first reaction kettle can be heated by the first heating mechanism, first is anti-
It answers and is provided with quick heating mechanism on the inner wall of kettle, quick heating mechanism includes multiple annular heat exchange tubes, between annular heat exchange tube
It is connected by connecting heat exchanger tube, being matched by the first heating mechanism and quick heating mechanism can be achieved to the first reaction kettle
A variety of situations such as slow heating, quickly heating and holding high temperature, so that it is suitble to requirement of the different reaction process to reaction temperature,
The second heating interlayer is provided between the inner and outer wall of second reaction kettle, the second heating interlayer is separated to form multiple add by partition
Hot chamber, is connected between heating chamber and heating chamber by interface channel, and the cylindricality heating part being connected is provided in heating chamber, is led to
The second heating mechanism crossed in the second heating interlayer can heat the temperature in the second reaction kettle, such first reaction kettle
It can separate and heat with the second reaction kettle, reduce the operating process of reaction kettle, reduce energy consumption.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only to record in the utility model
Some embodiments be also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is a kind of structural schematic diagram of the heating device for the pet reaction kettle that embodiment provides of the utility model；
Fig. 2 is the structural schematic diagram for the first heating mechanism that a kind of embodiment of the utility model provides；
Fig. 3 is the structural schematic diagram for the quick heating mechanism that a kind of embodiment of the utility model provides；
Fig. 4 is the structural schematic diagram for the second heating mechanism that a kind of embodiment of the utility model provides.
Description of symbols:
1, the first reaction kettle；1.1, the first rabbling mechanism；1.2, the first thermometer；1.3, third thermometer；2, first adds
Hot interlayer；2.1, the first heating mechanism；2.2, isocon；2.3, the first heat exchanger tube；2.4, header；2.5, the first thermal medium into
Mouthful；2.6, the first thermal medium outlet；3, quick heating mechanism；3.1, annular heat exchange tube；3.2, heat exchanger tube is connected；3.3, fast speed heat
Medium entrance；3.4, quick thermal medium outlet；4, the second reaction kettle；4.1, the second rabbling mechanism；4.2, the second heating mechanism；
4.3, heating chamber；4.4, cylindricality heating part；4.5, second temperature meter；4.6, the second thermal medium inlet；4.7, the second thermal medium goes out
Mouthful；4.8, partition；5, feed inlet；6, discharge port；7, heat exchanger；7.1, valve is opened；7.2, the 4th thermometer.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
As shown in Figs 1-4, the heating device of a kind of pet reaction kettle provided by the embodiment of the utility model, including first is anti-
Kettle 1 and the second reaction kettle 4 are answered, feed inlet 5 and discharge port 6 are provided on the first reaction kettle 1 and the second reaction kettle 4, first is anti-
It answers and is provided with the first rabbling mechanism 1.1 in kettle 1, the second rabbling mechanism 4.1 is provided in the second reaction kettle 4, the first reaction kettle 1
It is provided with the first heating interlayer 2 between inner and outer wall, the first heating mechanism 2.1 is provided in the first heating interlayer 2, first adds
Heat engine structure 2.1 includes isocon 2.2, the first heat exchanger tube 2.3 and header 2.4, and isocon 2.2 and header 2.4 are along first
The bottom of the first heating interlayer 2 is arranged in the circumferential setting of heating interlayer 2, isocon 2.2, and the setting of header 2.4 is in the first heating
The top of interlayer 2 is provided between isocon 2.2 and header 2.4 and is arranged at intervals with multiple first heat exchanger tubes 2.3, isocon
It is provided with the first thermal medium inlet 2.5 on 2.2, the first thermal medium outlet 2.6 is provided on header 2.4；First reaction kettle 1
Quick heating mechanism 3 is provided on inner wall, quick heating mechanism 3 includes multiple annular heat exchange tubes 3.1, each annular heat exchange tube 3.1
Inner wall along the first reaction kettle 1 is circumferentially arranged, and multiple annular heat exchange tubes 3.1 are fixed on first along 1 axially spaced-apart of the first reaction kettle
On the inner wall of reaction kettle 1, it is connected between annular heat exchange tube 3.1 by connecting heat exchanger tube 3.2, positioned at the annular heat exchange of bottom
It is provided with quick thermal medium inlet 3.3 on pipe 3.1, is provided with quick thermal medium on the annular heat exchange tube 3.1 of the top and goes out
Mouth 3.4；It is provided with the second heating interlayer between the inner and outer wall of second reaction kettle 4, is provided with second in the second heating interlayer
Heating mechanism 4.2, the second heating mechanism 4.2 include multiple partitions 4.8 for being arranged in the second heating interlayer, and partition 4.8 is by the
Two heating interlayers are separated to form multiple heating chambers 4.3, are connected between heating chamber 4.3 and heating chamber 4.3 by interface channel, the
Multiple cylindricality heating parts 4.4 are provided on the inner wall of two reaction kettles 4, cylindricality heating part 4.4 is connected with heating chamber 4.3, heating
The second thermal medium inlet 4.6 and the second thermal medium outlet 4.7 are provided on chamber 4.3.
Specifically, the first reaction kettle 1 and the second reaction kettle 4 respectively correspond the different processes of pet reaction, such as first
Esterification is carried out in reaction kettle 1, carries out polycondensation reaction in the second reaction kettle 4, it can also be according to synthesis polyester resin feed stock
Difference be provided with feed inlet 5 and discharge port 6 on the first reaction kettle 1 and the second reaction kettle 4 to carry out different reactions,
Raw material and reactant of the feed inlet 5 for the conveying progress pet reaction needs into the first reaction kettle 1 or the second reaction kettle 4, out
Material mouth 6 is used to export the reactant that reaction generates out of the first reaction kettle 1 or the second reaction kettle 4, the first reaction kettle 1 and second
Feed inlet 5 and discharge port 6 on reaction kettle 4 can be one, also can according to need and are designed to two or more, the first reaction
The first rabbling mechanism 1.1 is provided in kettle 1, the first rabbling mechanism 1.1 is for the plurality of raw materials in the first reaction kettle 1 and instead
It answers object to be stirred and mix, is provided with the second rabbling mechanism 4.1 in the second reaction kettle 4, the second rabbling mechanism 4.1 is used for the
Raw material and reactant in two reaction kettles 4 are stirred and mix, and is provided between the inner and outer wall of the first reaction kettle 1
One heating interlayer 2, forms a cavity between the inner and outer wall of the first reaction kettle 1, and the first heating interlayer 2 is arranged in this chamber
Internal portion, the first heating interlayer 2 are arranged around the circumferential of the first reaction kettle 1, are provided with the first heater in the first heating interlayer 2
Structure 2.1, the first heating mechanism 2.1 is for heating the first reaction kettle 1, so that the temperature in the first reaction kettle 1 be made to be suitble to
Polymerization reaction, the first heating mechanism 2.1 include isocon 2.2, the first heat exchanger tube 2.3 and header 2.4,2.2 sum aggregate of isocon
Flow tube 2.4 is loop pipe, and isocon 2.2 and header 2.4 are along the circumferential setting of the first heating interlayer 2, and isocon 2.2 is set
It sets in the bottom of the first heating interlayer 2, the top of the first heating interlayer 2, isocon 2.2 and header is arranged in header 2.4
2.4 are each attached to the inner wall of the first reaction kettle 1 on the one side of the first heating interlayer 2, isocon 2.2 and header 2.4
Between be provided with multiple first heat exchanger tubes 2.3, isocon 2.2 is connected by multiple first heat exchanger tubes 2.3 with header 2.4, more
A first heat exchanger tube 2.3 is provided at circumferentially spaced along isocon 2.2 and header 2.4, and the first heat exchanger tube 2.3 can be vertical shape
Tube body, be also possible to the consistent swan-neck of inner wall shape of shape Yu the first reaction kettle 1, be provided on isocon 2.2
One thermal medium inlet 2.5, the first thermal medium inlet 2.5 can be one, be also possible to two or more, the first thermal medium inlet
2.5, for the delivery heat transfer medium into isocon 2.2, are provided with the first thermal medium outlet 2.6, in reality on header 2.4
In use process, heat transferring medium is delivered in isocon 2.2 by the first thermal medium inlet 2.5, and heat transferring medium passes through isocon
2.2 are delivered in header 2.4 after multiple first heat exchanger tubes 2.3 respectively, then export from the first thermal medium outlet 2.6,
So that heating to the first heating interlayer 2, the effect heated to 1 inner wall of the first reaction kettle is realized, so that first
Temperature inside reaction kettle 1 is appropriate for the requirement of polymerization reaction.
In the present embodiment, during carrying out pet reaction, when need in reaction kettle temperature carry out fast lifting
When, it is often unable to satisfy requirement only by the first heating mechanism 2.1, therefore be provided with fastly on the inner wall of the first reaction kettle 1
Fast heating mechanism 3, what quick heating mechanism 3 was used to use when quickly heating the first reaction kettle 1, quick heating mechanism 3 includes
Multiple annular heat exchange tubes 3.1, the setting corresponding with the inner wall of the first reaction kettle 1 of the size and shape of annular heat exchange tube 3.1 are multiple
Annular heat exchange tube 3.1 can be spaced on the inner wall for being fixed on the first reaction kettle 1, and each annular heat exchange tube 3.1 is along the first reaction kettle 1
Inner wall is circumferentially arranged, and is thusly-formed multiple annular-heating portions from the top down, can be realized pair by multiple annular heat exchange tubes 3.1
The all directions and angle of first reaction kettle, 1 inner wall can be realized heating, pass through connection heat exchanger tube between annular heat exchange tube 3.1
3.2 are connected, and at least provided with two connection heat exchanger tubes 3.2 between two adjacent circular heating tubes, connect the two of heat exchanger tube 3.2
End setting is open and is connected with annular heat exchange tube 3.1, so realizes the connection between annular heat exchange tube 3.1, most lower being located at
Quick thermal medium inlet 3.3 is provided on the annular heat exchange tube 3.1 of side, quick thermal medium inlet 3.3, which can be, to be arranged in annular
One on heat exchanger tube 3.1 is connected with annular heat exchange tube 3.1 and the input pipe of the inner and outer wall through the first reaction kettle 1, In
Quick thermal medium outlet 3.4 is provided on the annular heat exchange tube 3.1 of the top, quick thermal medium outlet 3.4 is also possible to
One is connected and runs through the efferent duct of 1 inner and outer wall of the first reaction kettle with annular heat exchange tube 3.1, is needing to the first reaction kettle
1 when quickly being heated, and conveys the conveying high temperature heat transferring medium into each annular heat exchange tube 3.1 by quick thermal medium inlet 3.3,
High temperature heat transferring medium passes sequentially through multiple annular heat exchange tubes 3.1 and connection heat exchanger tube 3.2, thus inside to the first reaction kettle 1
Temperature is quickly adjusted, and high temperature heat transferring medium is exported finally by quick thermal medium outlet 3.4, in actual mechanical process
In, first reaction kettle 1 can be heated by the first heating mechanism 2.1 and quick heating mechanism 3 simultaneously, realized to first
The effect that reaction kettle 1 is quickly heated.
In the present embodiment, the second heating interlayer, the second heating interlayer are provided between the inner and outer wall of the second reaction kettle 4
The cavity formed between inner and outer wall for the second reaction kettle 4, the second heating interlayer are set around the inner wall of the second reaction kettle 4
It sets, the second heating mechanism 4.2 is provided in the second heating interlayer, the second heating mechanism 4.2 includes setting in the second heating folder
Second heating interlayer is separated to form the heating chamber of multiple annulars from top to bottom by multiple partitions 4.8 in layer, multiple partitions 4.8
4.3, the second heating interlayer can also be separated to form along multiple bar shapeds by multiple partitions 4.8 along the circumferential direction setting of the second reaction kettle 4
Heating chamber 4.3, be connected between heating chamber 4.3 and heating chamber 4.3 by interface channel, interface channel can be setting every
Through-hole on plate 4.8 is provided with multiple cylindricality heating parts 4.4 on the inner wall of the second reaction kettle 4, and cylindricality heating part 4.4 is fixed on
The inner wall of second reaction kettle 4 and to the internal stretch of the second reaction kettle 4 be arranged, be thusly-formed multiple be located in the second reaction kettle 4
The heating part in portion increases the heating effect to the second reaction kettle 4, and cylindricality heating part 4.4 is connected with heating chamber 4.3, is heating
The second thermal medium inlet 4.6 and the second thermal medium outlet 4.7 are provided on chamber 4.3, the second thermal medium inlet 4.6 and the second heat are situated between
Matter outlet 4.7 can be separately positioned on the bottom and top of the second heating interlayer, so work as and need to heat the second reaction kettle 4
When, heat transferring medium is delivered in each heating chamber 4.3 and each cylindricality heating part 4.4 by the second thermal medium inlet 4.6, then from the
The output of two thermal medium outlets 4.7, realizes being internally heated to the second reaction kettle 4, so that the temperature inside the second reaction kettle 4
It is appropriate for chemically reacting.
The heating device of pet reaction kettle provided by the embodiment of the utility model, the inner and outer wall of the first reaction kettle 1 it
Between be provided with the first heating interlayer 2, be provided with the first heating mechanism 2.1 in the first heating interlayer 2, the first heating mechanism 2.1 packet
Isocon 2.2, the first heat exchanger tube 2.3 and header 2.4 are included, first reaction kettle 1 can be carried out by the first heating mechanism 2.1
It heats, quick heating mechanism 3 is provided on the inner wall of the first reaction kettle 1, quick heating mechanism 3 includes multiple annular heat exchange tubes
3.1, it is connected between annular heat exchange tube 3.1 by connecting heat exchanger tube 3.2, passes through the first heating mechanism 2.1 and quick heater
Structure 3, which matches, can be achieved to the slow heating of the first reaction kettle 1, quickly heating and keep a variety of situations such as high temperature, to be suitble to
Requirement of the different reaction process to reaction temperature is provided with the second heating interlayer between the inner and outer wall of the second reaction kettle 4,
Second heating interlayer is separated to form multiple heating chambers 4.3 by partition 4.8, logical by connection between heating chamber 4.3 and heating chamber 4.3
Road is connected, and the cylindricality heating part 4.4 being connected is provided in heating chamber 4.3, passes through the second heating in the second heating interlayer
Mechanism 4.2 can heat the temperature in the second reaction kettle 4, and such first reaction kettle 1 and the second reaction kettle 4 can separate
Heating reduces the operating process of reaction kettle, reduces energy consumption.
In the present embodiment, it is preferred that the lower section of 4 side wall of the second reaction kettle, the second heat is arranged in the second thermal medium inlet 4.6
The top of 4 side wall of the second reaction kettle is arranged in media outlet 4.7；So when needing to heat the second reaction kettle 4, heat exchange
Medium is delivered to the bottom of heating chamber 4.3 by the second thermal medium inlet 4.6, heat transferring medium from the bottom of each heating chamber 4.3 to
Heating to the second reaction kettle 4 is realized in top flowing, and heat transferring medium flows through behind heating chamber 4.3 and each cylindricality heating part 4.4 from the
The output of two thermal medium outlets 4.7, so increases the heating effect of the second reaction kettle 4, so that the temperature inside the second reaction kettle 4 is suitable
Conjunction is chemically reacted.
In the present embodiment, it is preferred that there are multiple groups, multiple groups cylindricality heating part 4.4 and heating chamber 4.3 1 in cylindricality heating part 4.4
One is correspondingly arranged, each group cylindricality heating part 4.4 have it is multiple, multiple cylindricality heating parts 4.4 along heating chamber 4.3 close to second reaction
The side interval of 4 inner wall of kettle is arranged；Every group of multiple cylindricality heating parts 4.4 are connected with corresponding heating chamber 4.3, and cylindricality adds
Hot portion 4.4 can be the cylindrical raised being arranged in heating chamber 4.3, be also possible to be provided with through-hole in heating chamber 4.3, lead to
Cylindrical heating tube is connected on hole to form the cylindricality heating part 4.4 in heating chamber 4.3, is added to the first reaction kettle 1
When hot, high temperature heat exchange medium is realized by heating chamber 4.3 and cylindricality heating part 4.4 adds the quick of the first reaction kettle 1
Heat.
In the present embodiment, it is preferred that be provided in quick thermal medium inlet 3.3 and open valve 7.1, quick thermal medium outlet
Heat exchanger 7 is connected on 3.4, there are two liquid outlets for setting on heat exchanger 7, and two liquid outlets are respectively at the first thermal medium inlet
2.5 are connected with the second thermal medium inlet 4.6, are provided on liquid outlet and open valve 7.1；It opens valve 7.1 and controls fast speed heat Jie
The opening and closing of matter import 3.3 and liquid outlet, so that the first reaction kettle 1 or the second reaction kettle 4 are heated as needed,
Heat exchanger 7 is connected in quick thermal medium outlet 3.4, heat exchanger 7 accepts the high temperature heat exchange exported from quick thermal medium outlet 3.4
Medium, and high temperature heat exchange medium is exported from liquid outlet to the first thermal medium inlet 2.5 or the second thermal medium inlet 4.6, point
It is other that first reaction kettle 1 and the second reaction kettle 4 are heated.
In the present embodiment, it is preferred that further include temperature survey mechanism, temperature survey mechanism includes the first thermometer 1.2, the
Two thermometers 4.5, third thermometer 1.3 and the 4th thermometer 7.2, the first thermometer 1.2 are arranged in the first heating interlayer 2,
Temperature in the first heating interlayer 2 of first temperature and measurement, second temperature meter 4.5 are arranged in heating chamber 4.3, second temperature meter
Temperature in 4.5 measurement heating chambers 4.3, third thermometer 1.3 are arranged on the inner wall of the first reaction kettle 1, third thermometer 1.3
The temperature inside the first reaction kettle 1 is measured, the 4th thermometer 7.2 is arranged in heat exchanger 7, and the 4th temperature measures in heat exchanger 7
The temperature in portion so passes through the first thermometer 1.2, second temperature meter 4.5, third thermometer 1.3 and the measurement of the 4th thermometer 7.2
As a result, the temperature of the first reaction kettle 1 and the second reaction kettle 4 can be detected, and according to opposite first thermal medium of measurement result into
The temperature for the heat exchange medium that mouth 2.5 and the second thermal medium inlet 4.6 convey is adjusted.
It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection scope.
Claims (4)
1. a kind of heating device of pet reaction kettle, including the first reaction kettle and the second reaction kettle, first reaction kettle and
It is provided with inlet port and outlet port on two reaction kettles, is provided with the first rabbling mechanism in first reaction kettle, described second
The second rabbling mechanism is provided in reaction kettle, which is characterized in that is provided between the inner and outer wall of first reaction kettle
One heating interlayer is provided with the first heating mechanism in first heating interlayer, and first heating mechanism includes isocon,
One heat exchanger tube and header, the isocon and header are circumferentially arranged along first heating interlayer, and the isocon is set
It sets in the bottom of first heating interlayer, the top of first heating interlayer, the isocon is arranged in the header
It is arranged at intervals with multiple first heat exchanger tubes between header, is provided with the first thermal medium inlet, institute on the isocon
It states and is provided with the first thermal medium outlet on header；
Quick heating mechanism is provided on the inner wall of first reaction kettle, the quick heating mechanism includes multiple annular heat exchange
Pipe, multiple annular heat exchange tubes are along the inner wall that the first reaction kettle axially spaced-apart is fixed on first reaction kettle, respectively
The annular heat exchange tube is circumferentially arranged along the inner wall of first reaction kettle, passes through connection heat exchanger tube between the annular heat exchange tube
It is connected, is provided with quick thermal medium inlet on the annular heat exchange tube of bottom, the annular positioned at the top
Quick thermal medium outlet is provided on heat exchanger tube；
It is provided with the second heating interlayer between the inner and outer wall of second reaction kettle, is provided in second heating interlayer
Second heating mechanism, second heating mechanism include the multiple partitions being arranged in second heating interlayer, the partition
Second heating interlayer is separated to form multiple heating chambers, passes through interface channel phase between the heating chamber and the heating chamber
It is connected to, is provided with multiple cylindricality heating parts, the cylindricality heating part and the heating chamber phase on the inner wall of second reaction kettle
It is connected to, is provided with the second thermal medium inlet and the second thermal medium outlet in the heating chamber.
2. the heating device of pet reaction kettle according to claim 1, which is characterized in that second thermal medium inlet is set
It sets in the lower section of the second reaction kettle side wall, the upper of the second reaction kettle side wall is arranged in second thermal medium outlet
Side.
3. the heating device of pet reaction kettle according to claim 1, which is characterized in that the cylindricality heating part has more
Group, cylindricality heating part described in multiple groups are arranged in a one-to-one correspondence with the heating chamber, and cylindricality heating part described in each group has multiple, multiple
The cylindricality heating part is arranged along the heating chamber close to the side interval of the second reaction kettle inner wall.
4. the heating device of pet reaction kettle according to claim 1, which is characterized in that in the quick thermal medium inlet
It is provided with opening valve, heat exchanger is connected in the quick thermal medium outlet, liquid outlet there are two settings on the heat exchanger, two
A liquid outlet is connected respectively at first thermal medium inlet with the second thermal medium inlet, is respectively provided on the liquid outlet
There is the opening valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289056.1U CN209696874U (en) | 2019-03-07 | 2019-03-07 | The heating device of pet reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289056.1U CN209696874U (en) | 2019-03-07 | 2019-03-07 | The heating device of pet reaction kettle |
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| CN209696874U true CN209696874U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920289056.1U Active CN209696874U (en) | 2019-03-07 | 2019-03-07 | The heating device of pet reaction kettle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112029584A (en) * | 2020-05-07 | 2020-12-04 | 广州天然科技有限公司 | Preparation method and equipment of aroma substance of tobacco product, aroma substance and tobacco product |
| CN113101881A (en) * | 2021-04-29 | 2021-07-13 | 山东越洋玻璃钢有限公司 | Reaction kettle with novel heat exchange system and working method thereof |
-
2019
- 2019-03-07 CN CN201920289056.1U patent/CN209696874U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112029584A (en) * | 2020-05-07 | 2020-12-04 | 广州天然科技有限公司 | Preparation method and equipment of aroma substance of tobacco product, aroma substance and tobacco product |
| CN113101881A (en) * | 2021-04-29 | 2021-07-13 | 山东越洋玻璃钢有限公司 | Reaction kettle with novel heat exchange system and working method thereof |
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