CN208972572U - A kind of condensation water cascade refluent heat recycling economizer preheater for catsup producing line - Google Patents
A kind of condensation water cascade refluent heat recycling economizer preheater for catsup producing line Download PDFInfo
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- CN208972572U CN208972572U CN201820031067.5U CN201820031067U CN208972572U CN 208972572 U CN208972572 U CN 208972572U CN 201820031067 U CN201820031067 U CN 201820031067U CN 208972572 U CN208972572 U CN 208972572U
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Abstract
The utility model discloses a kind of condensation water cascade refluent heat recycling economizer preheater for catsup producing line, including rack, heat exchanger tube, low temperature tomato material inner tube, high-temperature condensation water outer tube, material inlet, material outlet, condensation water inlet, condensation-water drain and step adverse current bend pipe, several horizontally disposed heat exchanger tubes are provided in the rack, the heat exchanger tube is double sandwich pipe structure and includes low temperature tomato material inner tube and high-temperature condensation water outer tube.Through the above way, the utility model provides a kind of condensation water cascade refluent heat recycling economizer preheater for catsup producing line, using full countercurrent heat exchange method, multistage pre-heating heat-exchanging structure is formed, realizes and obtains maximum effective temperature difference, greatly reduce heat exchange area, effective recycling condensed water high temperature, it exchanges heat to conventional vapor and carries out thermal compensation, significantly reduce production cost, effectively improve energy utilization rate.
Description
Technical field
The utility model relates to a kind of condensation water cascade refluent heats for catsup producing line to recycle economizer preheater.
Background technique
Existing catsup producing line preheater uses steam heat-exchanging principle, and energy consumption is high, high production cost；Simultaneously as pipeline
Diameter has change with output variation, and for minimum pipe in φ 38mm, internal diameter only has 35mm, Yi Fasheng blockage problem.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of condensation water cascade adverse current for catsup producing line
Heat recovery energy-saving preheater forms multistage pre-heating heat-exchanging structure using full countercurrent heat exchange method, realizes and obtains maximum effectively temperature
Difference greatly reduces heat exchange area, and effective recycling condensed water high temperature exchanges heat to conventional vapor and carries out thermal compensation, significantly reduces
Production cost effectively improves energy utilization rate.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of for catsup
The condensation water cascade refluent heat recycling economizer preheater of producing line, including rack, heat exchanger tube, low temperature tomato material inner tube, high temperature are cold
Condensate outer tube, material outlet, condenses water inlet, condensation-water drain and step adverse current bend pipe at material inlet, sets in the rack
Be equipped with several horizontally disposed heat exchanger tubes, the heat exchanger tube be double sandwich pipe structure and include low temperature tomato material inner tube and
High-temperature condensation water outer tube, the head end of the low temperature tomato material inner tube are connected with material inlet, the low temperature tomato material inner tube
Tail end be connected with material outlet, the head end of the high-temperature condensation water outer tube is provided with condensation water inlet, the high-temperature condensation water
The tail end of outer tube is provided with condensation-water drain, and several heat exchanger tubes are connected from beginning to end two-by-two by step adverse current bend pipe.
In one preferred embodiment of the utility model, the heat exchanger tube includes that the sequentially connected two effects condensed water of head and the tail changes
Heat pipe, triple effect condensation water heat exchanger tube and steam heat exchanging tube composition condensation water cascade refluent heat recycle second level economizer preheater.
In one preferred embodiment of the utility model, the heat exchanger tube includes to be sequentially connected end to end and is in that stair structure is inverse
To an effect condensation water heat exchanger tube of arrangement, two effect condensation water heat exchanger tubes, triple effect condensation water heat exchanger tube and steam heat exchanging tube composition
It condenses water cascade refluent heat and recycles three-level economizer preheater.
In one preferred embodiment of the utility model, the steam heat exchanging tube level height exchanges heat higher than triple effect condensed water
Pipe, the triple effect condensation water heat exchanger tube level height are higher than two effects and condense water heat exchanger tube, and the two effects condensation water heat exchanger tube is horizontal
Height is higher than an effect and condenses water heat exchanger tube.
In one preferred embodiment of the utility model, at low temperature tomato material inner tube both ends with the material into
Mouthful, the interconnecting piece of material outlet be provided with anti-clogging pipeline, the anti-clogging pipeline is reducer pipe.
The beneficial effects of the utility model are: a kind of condensation water cascade for catsup producing line provided by the utility model
Adverse current recuperation of heat economizer preheater forms multistage pre-heating heat-exchanging structure using full countercurrent heat exchange method, realizes and obtains maximum effectively
The temperature difference greatly reduces heat exchange area, and effective recycling condensed water high temperature exchanges heat to conventional vapor and carries out thermal compensation, significant to drop
Low production cost effectively improves energy utilization rate.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the one of a kind of condensation water cascade refluent heat recycling economizer preheater for catsup producing line of the utility model
The structure chart top view of preferred embodiment；
Fig. 2 is the one of a kind of condensation water cascade refluent heat recycling economizer preheater for catsup producing line of the utility model
The structure chart front view of preferred embodiment.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figs. 1-2, the utility model embodiment includes:
A kind of condensation water cascade refluent heat for catsup producing line recycles economizer preheater, including rack 1, heat exchanger tube 2,
Low temperature tomato material inner tube 3, high-temperature condensation water outer tube 4, material inlet 5, material outlet 6, condensation water inlet 7, condensation-water drain 8
And step adverse current bend pipe 9, several horizontally disposed heat exchanger tubes 2 are provided in the rack 1, the heat exchanger tube 2 is double sandwich
Pipe structure and include low temperature tomato material inner tube 3 and high-temperature condensation water outer tube 4, the head of the low temperature tomato material inner tube 3
End is connected with material inlet 5, and the tail end of the low temperature tomato material inner tube 3 is connected with material outlet 6, outside the high-temperature condensation water
The head end of pipe 4 is provided with condensation water inlet 7, and the tail end of the high-temperature condensation water outer tube 4 is provided with condensation-water drain 8, Ruo Gansuo
Stating heat exchanger tube 2, head and the tail connect two-by-two by step adverse current bend pipe 9.
Wherein, the heat exchanger tube 2 includes the sequentially connected two effects condensation water heat exchanger tube 202 of head and the tail, the heat exchange of triple effect condensed water
Pipe 203 and the composition condensation water cascade refluent heat of steam heat exchanging tube 204 recycle second level economizer preheater.
Further, the heat exchanger tube 2 includes the effect condensed water for being sequentially connected end to end and inversely arranging in stair structure
The effect condensation of heat exchanger tube 201, two water heat exchanger tube 202, triple effect condensation water heat exchanger tube 203 and steam heat exchanging tube 204 form condensed water
Step adverse current recuperation of heat three-level economizer preheater.
Further, 204 level height of steam heat exchanging tube is higher than triple effect condensation water heat exchanger tube 203, and the triple effect is cold
203 level height of condensate heat exchanger tube is higher than two effects and condenses water heat exchanger tube 202, two effects condensation 202 level height of water heat exchanger tube
Higher than an effect condensation water heat exchanger tube 201.
Further, the interconnecting piece at low temperature tomato material inner tube both ends with the material inlet, material outlet is set
It is equipped with anti-clogging pipeline 9, the anti-clogging pipeline 9 is reducer pipe.By the above-mentioned means, increasing import by variable diameter, object is prevented
Bigger sundries, weeds blocking pipeline in material.
Realization principle:
The triple effect forced-circulation evaporator of ketchup production lines respectively imitate condensed water all contain it is a certain amount of using thermal energy,
One effect condensed water water temperature is at 110 DEG C or so, and two effect condensed waters are at 78-80 DEG C, and triple effect condensed water is at 61 DEG C or so.
Raw tomatoes material needs to be warming up to 50-90 DEG C from 25 DEG C after broken inactivates pectase etc., at 25 DEG C to 50 DEG C
Section can use evaporator and respectively imitate condensed water as heat source, save this part energy.
The utility model technology a set of uses hot water to recycle this partial heat energy as the preheater of heat source by newly designing
It utilizes, is used for waste heat raw tomatoes material.
By taking day handles 1500 tons of fresh production lines as an example:
Inlet amount is 62615kg/h,
Averagely about 25 DEG C of feeding temperature,
One effect condensate flow 21601.21Kg/H, 110 DEG C of temperature.
Two effect condensate flow 19348.73Kg/H, 80 DEG C of temperature.
Triple effect condensate flow 17110.36Kg/H, 61 DEG C of temperature.
Ignore the specific heat variation with temperature of tomato material and water then it follows that
1. the heat source for using triple effect condensed water to preheat as level-one, 61 DEG C of inflow temperature, 35 degrees Celsius of temperature at discharging condensate.
Material heating: 17110.36* (61-35)/62615=7.1 DEG C
5 temperature of material inlet: 25 DEG C, 6 temperature of material outlet: 32.1 DEG C
2. the heat source for using two effect condensed waters to preheat as second level, 80 DEG C of inflow temperature, 40 degrees Celsius of temperature at discharging condensate.
Material heating: 19348.73* (80-40)/62615=12.36 DEG C
5 temperature of material inlet: 32.1 DEG C, 6 temperature of material outlet: 44.46 degrees Celsius.
3. heat source of the effect condensed water as three-level preheater is used, 110 DEG C of inflow temperature, 60 DEG C of temperature at discharging condensate.
Material heating: 21601.21* (110-60)/62615=17.25 DEG C
5 temperature of material inlet: 44.46 DEG C, 6 temperature of material outlet: 61.71 degrees Celsius.
Heating steam is saved in overall 36.71 DEG C of heating:
118 DEG C of vapor (steam) temperature, heat of vaporization 528Kkal/kg of heating,
Material properties is close to water, by 1Kkal/kg* DEG C of hot melt calculating of water
62615*36.71/528=4353.4kg/h
Heating steam 4353.4kg/h can be saved, 80 yuan/ton of steam price, 348.3 yuan can be saved per hour, a production
Period calculated by 45 days, and continuous booting, can save expense in each production season for 24 hours
348.3*24*45=376164 first.
To the ketchup production lines energy-saving benefits of different scales between 8-37.6 ten thousand yuan.
The utility model has the advantages that
1. solving blockage problem by step counterflow configuration and anti-clogging circuit design.
2. counterflow heat exchange is helped in inner tube low-temperature material and the design of outer tube high-temperature-hot-water, maximum effective temperature difference is obtained, reduction is changed
Heat area reduces equipment investment.
3. cascade utilization evaporator respectively imitates condensed water heat, it can be combined into three-level preheating, can also only utilize two, triple effect
Condensed water composition second level preheating.
It is more than in addition this temperature range can add level-one steam direct 4. heater outlet temperature can only achieve about 62 DEG C
The heater stages of heating, or the material after preheating is sent into rear class preheater as prime and continues to heat.
In conclusion the utility model provides a kind of condensation water cascade refluent heat recycling energy conservation for catsup producing line
Preheater forms multistage pre-heating heat-exchanging structure using full countercurrent heat exchange method, realizes and obtains maximum effective temperature difference, greatly reduces
Heat exchange area, effective recycling condensed water high temperature exchange heat to conventional vapor and carry out thermal compensation, significantly reduce production cost, have
Effect improves energy utilization rate.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of condensation water cascade refluent heat for catsup producing line recycles economizer preheater, which is characterized in that including rack,
Heat exchanger tube, low temperature tomato material inner tube, high-temperature condensation water outer tube, material inlet, material outlet, condensation water inlet, condensed water go out
Mouthful and step adverse current bend pipe, several horizontally disposed heat exchanger tubes are provided in the rack, the heat exchanger tube is double sandwich pipe
Structure and include low temperature tomato material inner tube and high-temperature condensation water outer tube, the head end connection of the low temperature tomato material inner tube
There is material inlet, the tail end of the low temperature tomato material inner tube is connected with material outlet, the head end of the high-temperature condensation water outer tube
It is provided with condensation water inlet, the tail end of the high-temperature condensation water outer tube is provided with condensation-water drain, and several heat exchanger tubes pass through
Step adverse current bend pipe connects from beginning to end two-by-two.
2. the condensation water cascade refluent heat according to claim 1 for catsup producing line recycles economizer preheater, special
Sign is that the heat exchanger tube includes the sequentially connected two effects condensation water heat exchanger tube of head and the tail, triple effect condensation water heat exchanger tube and steam
Set of heat exchange tubes recycles second level economizer preheater at condensation water cascade refluent heat.
3. the condensation water cascade refluent heat according to claim 1 for catsup producing line recycles economizer preheater, special
Sign is that the heat exchanger tube includes an effect condensation water heat exchanger tube, two effects for being sequentially connected end to end and inversely arranging in stair structure
It is pre- to condense water heat exchanger tube, triple effect condensation water heat exchanger tube and steam heat exchanging tube composition condensation water cascade refluent heat recycling three-level energy conservation
Hot device.
4. the condensation water cascade refluent heat according to claim 2 or 3 for catsup producing line recycles economizer preheater,
It is characterized in that, the steam heat exchanging tube level height is higher than triple effect and condenses water heat exchanger tube, and the triple effect condensation water heat exchanger tube is horizontal
Height is higher than two effects and condenses water heat exchanger tube, and the two effects condensation water heat exchanger tube level height is higher than an effect and condenses water heat exchanger tube.
5. the condensation water cascade refluent heat according to claim 1 for catsup producing line recycles economizer preheater, special
Sign is that the interconnecting piece at low temperature tomato material inner tube both ends with the material inlet, material outlet is provided with anti-clogging
Pipeline, the anti-clogging pipeline are reducer pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820031067.5U CN208972572U (en) | 2018-01-09 | 2018-01-09 | A kind of condensation water cascade refluent heat recycling economizer preheater for catsup producing line |
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| CN201820031067.5U CN208972572U (en) | 2018-01-09 | 2018-01-09 | A kind of condensation water cascade refluent heat recycling economizer preheater for catsup producing line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437332A (en) * | 2021-07-16 | 2021-09-24 | 全球能源互联网研究院有限公司 | Novel fuel cell heat recovery system |
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2018
- 2018-01-09 CN CN201820031067.5U patent/CN208972572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437332A (en) * | 2021-07-16 | 2021-09-24 | 全球能源互联网研究院有限公司 | Novel fuel cell heat recovery system |
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