CN206553493U - A kind of external circulation heating device - Google Patents
A kind of external circulation heating device Download PDFInfo
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- CN206553493U CN206553493U CN201720160222.9U CN201720160222U CN206553493U CN 206553493 U CN206553493 U CN 206553493U CN 201720160222 U CN201720160222 U CN 201720160222U CN 206553493 U CN206553493 U CN 206553493U
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- circulation heating
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Abstract
The utility model discloses a kind of external circulation heating device, including pot, heat-exchanger rig and liquid pump, the outer surface of pot is fitted with heat-insulation layer, heat-exchanger rig is outside pot, and connected by the output channel that exchanges heat with pot, liquid pump is located between pot and heat-exchanger rig, and liquid pump one end is connected by discharge line with pot, the other end is connected by pumping out pipeline and heat exchange input channel with heat-exchanger rig, and discharge line is provided with a discharge valve；When using the external circulation heating device, by liquid pump, wheat juice is constantly circulated between pot and heat-exchanger rig, so that wheat juice can conduct heat uniformly, while laminating heat-insulation layer outside pot, improves the efficiency of heating surface, reduce energy consumption；Additionally by liquid pump circulation wheat juice, control system control valve opening-closing size, internal circulating load can be adjusted accurately；Pass through the feedback of temperature sensor and automatically controlling for control system so that can accurately adjust by the wheat juice temperature of external heat-exchanging device.
Description
Technical field
The utility model is related to the technical field of brewing heating, more particularly to a kind of external circulation heating device.
Background technology
In Process of Beer Brewing, it is an essential important step of saccharification system that the heating of wheat juice, which is boiled, existing
Row boiling pot heating means are varied, generally heated using honeycomb jacket, also have part to use interior circulation heating means.For
Honeycomb jacket heat, its advantage it is clear that but there is also some shortcomings, such as heat transfer area is small, and heat transfer efficiency is low, and with
The increase of diameter, heated non-uniform phenomenon can more and more occur；For the interior circulation heating of boiling pot, heat exchanger is arranged on
Inside boiling pot, although solve some shortcomings that honeycomb jacket heating is present, still, its occupancy to boiling pot inner space
The hygienic issues brought with its structure are also very important；Wheat juice is heated in heating process simultaneously is floated, and high temperature wheat juice is rested on
Upper surface, causes wheat juice to there is the huge temperature difference, and this temperature difference easily makes the coking of wheat juice or even phenomenon of being burned occurs, and its temperature is difficult
Control.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is a kind of external circulation heating device, and it can be carried
For a kind of external circulation heating device for being heated evenly, accurately adjusting wheat juice temperature.
The purpose of this utility model is realized using following technical scheme：
A kind of external circulation heating device, including pot, heat-exchanger rig and liquid pump, the outer surface of pot are fitted with insulation
Layer, heat-exchanger rig is connected outside pot by the output channel that exchanges heat with pot, and liquid pump is located at pot and heat-exchanger rig
Between, liquid pump one end is connected by discharge line with pot, and the other end is by pumping out pipeline and heat exchange input channel and heat exchange
Device is connected, and discharge line is provided with a discharge valve.
It is preferred that, heat-exchanger rig is shell-and-tube heat exchanger, shell-and-tube heat exchanger shell one end and steam input pipe road one end
Connection, the housing other end is connected with condensed water discharge pipe road one end, and condensed water discharge pipe road is another to be terminated with steam trap；Shell-and-tube
Heat exchanger body one end is connected with heat exchange input channel and heat exchange output channel respectively；Heat exchange input channel is connected with pumping out pipeline
Place is provided with a heat exchange valve, and heat exchange output channel is provided with a visor and an evaporation valve, and shell-and-tube heat exchanger has heat transfer
Coefficient is high, compact conformation, the features such as easy for installation；Set steam trap can be by vapour system on condensed water discharge pipe road simultaneously
Condensed water discharge as early as possible, while can also prevent steam leakage；Visor is set more preferably to observe wheat juice warp on heat exchange output channel
The situation crossed after shell-and-tube heat exchanger heating.
It is preferred that, the first temperature sensor for being used for detecting pot fluid temperature is provided with outside pot, exchange heat output channel
Provided with for detecting the second temperature sensor from shell-and-tube heat exchanger output liquid temperature；Steam input pipe road is provided with one certainly
Movable valve, second temperature sensor is electrically connected with automatic valve, real by the first temperature sensor and second temperature sensor
The temperature of wheat juice can be accurately controlled in set temperature in Shi Wendu feedback, pot and shell-and-tube heat exchanger.
It is preferred that, pot includes flow-guiding umbrella, and flow-guiding umbrella is located at pot nside, and relative vertically with heat exchange output channel,
Flow-guiding umbrella is set, wheat juice can be made farthest to be scattered after heating, so as to add disengagement area so that wheat juice is being followed
Ring can conduct heat uniform during heating.
It is preferred that, with a blow-off line insertion at the top of pot, the exhaust steam produced by after the evaporation of wheat juice can be arranged through blow-off line
Go out, the secondary utilization of heat is reclaimed by energy recycle device.
It is preferred that, pot includes CIP cleaning pipelines, and CIP cleaning pipelines are located at pot nside, and CIP cleanings are commonly called as on the spot
Cleaning, on the spot cleaning refers to without taking apart or mobile device, i.e., using high temperature, the detergent remover of high concentration, to the requirement of hygienic rank compared with
Strict production equipment carries out cleaning, and wheat juice is sent to fermentation tank boiling completion, can be by CIP pipelines in pot
Portion is cleaned.
It is preferred that, bottom of pot body offers sewage draining exit, and sewage draining exit is connected with blow-off line, and a row is provided with blow-off line
Dirty valve.Sewage after pot cleaning can carry out blowdown by sewage draining exit.
It is preferred that, be provided with convolution pipeline outside pot, convolution pipeline one end is connected with heat exchange output channel, the other end and
Pot is connected；A convolution valve is provided with convolution pipeline, sets convolution pipeline to accelerate the circulation rate of wheat juice, so that
Wheat juice faster reaches set temperature.
It is preferred that, the external circulation heating device also includes for regulating and controlling fluid temperature and regulation automatic valve opening-closing size
Control system, control system is electrically connected with the first temperature sensor, second temperature sensor respectively, and control system receives the
The temperature that one temperature sensor and second temperature sensor are fed back, by adjusting the size that automatic valve is opened and closed, internal circulating load
Can accurately it adjust, so that the temperature of wheat juice can be adjusted exactly.
Compared with prior art, the beneficial effects of the utility model are：When using the external circulation heating device, in pot
Wheat juice by liquid pump and heat exchange input channel pump enter outside shell-and-tube heat exchanger, wheat juice is added by outside shell-and-tube heat exchanger
It is back to after heat to design temperature by the output channel that exchanges heat in pot, the wheat juice after the heating of return is shunted by flow-guiding umbrella
Evaporation, then by the circulation of certain number of times, so that wheat juice can be conducted heat during circulating-heating uniformly, while outside pot
Fit heat-insulation layer, this makes the whole efficiency of heating surface be greatly improved, reduces energy consumption；Additionally by liquid pump circulation wheat
Juice, control system regulation automatic valve opening-closing size, internal circulating load can be adjusted accurately, pass through the circulation of certain number of times so that pot
Wheat juice in body can be mixed uniformly；Automatically controlled by the feedback of temperature sensor, control system so that pass through exterior tube
The wheat juice temperature of shell type heater can be adjusted accurately.
Brief description of the drawings
Fig. 1 is a kind of structural representation of external circulation heating device of the utility model；
In figure：10th, pot；101st, heat-insulation layer；102nd, the first temperature sensor；103rd, blow-off line；104th, sewage draining exit；
105th, blow-off line；106th, sewage draining valve；20th, heat-exchanger rig；201st, second temperature sensor；202nd, exchange heat output channel；
203rd, exchange heat input channel；204th, steam input pipe road；205th, condensed water discharge pipe road；206th, visor；207th, valve is evaporated；
208th, steam trap；209th, exchange heat valve；30th, liquid pump；301st, discharge line；302nd, discharge valve；303rd, pipeline is pumped out；40、
Circle round pipeline；401st, circle round valve；50th, flow-guiding umbrella；60th, automatic valve；70th, control system；80th, CIP cleans pipeline.
Embodiment
Below, with reference to accompanying drawing and embodiment, it is described further to described in the utility model：
As shown in figure 1, a kind of external circulation heating device, including pot 10, heat-exchanger rig 20 and liquid pump 30, pot 10
Outer surface is fitted with heat-insulation layer 101, and heat-exchanger rig 20 passes through output channel 202 and the pot 10 of exchanging heat outside pot 10
Connection, liquid pump 30 is located between pot 10 and heat-exchanger rig 20, and the one end of liquid pump 30 is connected by discharge line 301 with pot 10
Logical, the other end is connected by pumping out pipeline 303 and heat exchange input channel 203 with heat-exchanger rig 20, and discharge line 301 is provided with a row
Go out valve 302.
On the basis of above-mentioned structure, a kind of external circulation heating device of the present utility model, wheat juice injection pot are used
In 10, start liquid pump 30, the wheat juice of pot 10 enters discharge line 301, and wheat juice is pumped into heat-exchanger rig 20 by liquid pump 30 and entered
Row heat exchange, the wheat juice after being heated flows out heat-exchanger rig 20 by the output channel 202 that exchanges heat, and enters pot 10 from top spray again
It is interior, the circulation that wheat juice passes through certain number of times so that the wheat juice in pot 10 can be mixed uniformly, so that wheat juice can be passed uniformly
Heat, while the outside of pot 10 is fitted with side thermal insulation layer 101, reduces scattering and disappearing for wheat juice heat, improves the thermal efficiency, and traditional
Wheat juice heater is compared, and a kind of external circulation heating device of the utility model has uniform heat transfer, heat transfer efficiency height, energy consumption drop
Low effect.
It is preferred that, as shown in figure 1, in the present embodiment, heat-exchanger rig 20 is shell-and-tube heat exchanger, shell-and-tube heat exchanger shell
Body one end is connected with the one end of steam input pipe road 204, and the housing other end is connected with the one end of condensed water discharge pipe road 205, condensed water
Discharge line 205 is another to be terminated with steam trap 208；Pipe for shell-and-tube exchanger body one end input channel 203 and is changed with heat exchange respectively
Thermal output pipeline 202 is connected；Heat exchange input channel 203 is provided with a heat exchange valve 209 with pumping out the junction of pipeline 303, exchanges heat
Output channel 202 is provided with a visor 206 and an evaporation valve 207, and shell-and-tube heat exchanger has heat transfer coefficient high, and structure is tight
Gather, the features such as easy for installation；Set steam trap 208 can be by the condensation of vapour system on condensed water discharge pipe road 205 simultaneously
Water is discharged as early as possible, while can also prevent steam leakage；Visor 206 is set more preferably to observe wheat juice warp on heat exchange output channel 202
The situation crossed after shell-and-tube heat exchanger heating.
It is preferred that, in the present embodiment, the outside of pot 10 is provided with the first temperature for being used to detect the fluid temperature of pot 10 and passed
Sensor 102, heat exchange output channel 202, which is provided with, to be used to detect the second temperature sensor from shell-and-tube heat exchanger output liquid temperature
201；Steam input pipe road 204 is provided with an automatic valve 60, and second temperature sensor 201 is electrically connected with automatic valve 60,
By the feedback of the first temperature sensor 102 and the real time temperature of second temperature sensor 201, in pot 10 and shell-and-tube heat exchanger
The temperature of wheat juice can be accurately controlled in set temperature.
It is preferred that, in the present embodiment, pot 10 includes flow-guiding umbrella 50, and flow-guiding umbrella 50 is located inside pot 10, and with
The output channel 203 that exchanges heat is vertical relative, sets flow-guiding umbrella 50, wheat juice can be made farthest to be scattered after heating, so that
Add disengagement area so that wheat juice can conduct heat uniformly during circulating-heating.
It is preferred that, in the present embodiment, the top of pot 10 and the insertion of a blow-off line 103, produced by after the evaporation of wheat juice
Exhaust steam can be discharged through blow-off line 103, and the secondary utilization of heat is reclaimed by energy recycle device.
It is preferred that, in the present embodiment, pot 10 includes CIP cleaning pipelines 90, and CIP cleaning pipelines 90 are located at pot 10
Inside, CIP cleanings are commonly called as cleaning on the spot, cleaning on the spot refers to without taking apart or mobile device, i.e., cleaned using high temperature, high concentration
Liquid, requires that hygienic rank stricter production equipment carries out cleaning, and wheat juice is sent to fermentation tank boiling completion, can be with
Pipeline 90 is cleaned by CIP to clean the inside of pot 10.
It is preferred that, in this embodiment, the bottom of pot 10 offers sewage draining exit 104, and sewage draining exit 104 connects with blow-off line 105
It is logical, a sewage draining valve 106 is provided with blow-off line 105, the sewage after pot 10 is cleaned can be arranged by sewage draining exit 104
It is dirty.
It is preferred that, in the present embodiment, convolution pipeline 40 is provided with outside pot 10, convolution one end of pipeline 40 is defeated with exchanging heat
Go out pipeline 202 to connect, the other end is connected with pot 10；A convolution valve 401 is provided with convolution pipeline 40, convolution pipeline is set
40 can accelerate the circulation rate of wheat juice, so that wheat juice faster reaches set temperature.
It is preferred that, in the present embodiment, the external circulation heating device also includes for regulating and controlling fluid temperature and regulation certainly
The control system 70 of the opening-closing size of movable valve 60, control system 70 respectively with the first temperature sensor 102, second temperature sensor
201 are electrically connected with, and control system 70 receives the temperature that the first temperature sensor 102 and second temperature sensor 201 are fed back,
By adjusting the size that automatic valve 60 is opened and closed, internal circulating load can be adjusted accurately, so that the temperature of wheat juice can be exactly
Regulation.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (9)
1. a kind of external circulation heating device, it is characterised in that including pot, heat-exchanger rig and liquid pump, the outer surface of pot is pasted
Conjunction has a heat-insulation layer, and heat-exchanger rig connect outside pot by the output channel that exchanges heat with pot, liquid pump be located at pot with
Between heat-exchanger rig, liquid pump one end is connected by discharge line with pot, and the other end is by pumping out pipeline and heat exchange input pipe
Road is connected with heat-exchanger rig, and discharge line is provided with a discharge valve.
2. a kind of external circulation heating device according to claim 1, it is characterised in that heat-exchanger rig is pipe shell type heat exchange
Device, shell-and-tube heat exchanger shell one end is connected with steam input pipe road one end, the housing other end and condensed water discharge pipe road one end
Connection, condensed water discharge pipe road is another to be terminated with steam trap；Pipe for shell-and-tube exchanger body one end respectively with heat exchange input channel and
Exchange heat output channel connection；Heat exchange input channel is provided with a heat exchange valve with pumping out pipeline junction, and heat exchange output channel is set
It is equipped with a visor and an evaporation valve.
3. a kind of external circulation heating device according to claim 2, it is characterised in that being provided with outside pot is used to detect pot
First temperature sensor of body fluid temperature, heat exchange output channel, which is provided with, to be used to detect from shell-and-tube heat exchanger output liquid temperature
Second temperature sensor；Steam input pipe road is provided with an automatic valve, and second temperature sensor electrically connects with automatic valve
Connect.
4. a kind of external circulation heating device according to claim 3, it is characterised in that pot includes flow-guiding umbrella, water conservancy diversion
Umbrella is located at pot nside, and relative vertically with heat exchange output channel.
5. a kind of external circulation heating device according to claim 4, it is characterised in that passed through at the top of pot with a blow-off line
It is logical.
6. a kind of external circulation heating device according to claim 5, it is characterised in that pot includes CIP cleaning pipelines,
CIP cleaning pipelines are located at pot nside.
7. a kind of external circulation heating device according to claim 6, it is characterised in that bottom of pot body offers sewage draining exit,
Sewage draining exit is connected with blow-off line, and a sewage draining valve is provided with blow-off line.
8. a kind of external circulation heating device according to claim 7, it is characterised in that gyrotron is provided with outside pot
Road, convolution pipeline one end is connected with heat exchange output channel, and the other end is connected with pot；A convolution valve is provided with convolution pipeline
Door.
9. a kind of external circulation heating device according to claim 8, it is characterised in that the external circulation heating device also includes
Have for regulate and control fluid temperature and regulation automatic valve opening-closing size control system, control system respectively with the first TEMP
Device, second temperature sensor are electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160222.9U CN206553493U (en) | 2017-02-22 | 2017-02-22 | A kind of external circulation heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160222.9U CN206553493U (en) | 2017-02-22 | 2017-02-22 | A kind of external circulation heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206553493U true CN206553493U (en) | 2017-10-13 |
Family
ID=60360211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720160222.9U Active CN206553493U (en) | 2017-02-22 | 2017-02-22 | A kind of external circulation heating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206553493U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048268A (en) * | 2017-11-29 | 2018-05-18 | 浦江县泰如食品科技有限公司 | The Wort boiling device of low energy consumption |
| CN113180201A (en) * | 2020-08-25 | 2021-07-30 | 江西鼎固自动化设备有限公司 | Salted egg pickling system and pickling process |
| CN113265307A (en) * | 2021-05-25 | 2021-08-17 | 郑州金星啤酒有限公司 | Novel circulation device for wort in boiling pot |
-
2017
- 2017-02-22 CN CN201720160222.9U patent/CN206553493U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048268A (en) * | 2017-11-29 | 2018-05-18 | 浦江县泰如食品科技有限公司 | The Wort boiling device of low energy consumption |
| CN113180201A (en) * | 2020-08-25 | 2021-07-30 | 江西鼎固自动化设备有限公司 | Salted egg pickling system and pickling process |
| CN113265307A (en) * | 2021-05-25 | 2021-08-17 | 郑州金星啤酒有限公司 | Novel circulation device for wort in boiling pot |
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