CN206095008U - Heat exchanger and heat transfer heat dissipation integral type roast equipment of stoving in advance for food baking - Google Patents
Heat exchanger and heat transfer heat dissipation integral type roast equipment of stoving in advance for food baking Download PDFInfo
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- CN206095008U CN206095008U CN201621106569.7U CN201621106569U CN206095008U CN 206095008 U CN206095008 U CN 206095008U CN 201621106569 U CN201621106569 U CN 201621106569U CN 206095008 U CN206095008 U CN 206095008U
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Abstract
The utility model discloses a heat exchanger for the food baking, heat exchanger for the food baking, including roof, bottom plate, curb plate and the heat transfer baffle of setting between roof and bottom plate, the heat transfer baffle is fixed on the curb plate, the space separation of heat transfer baffle between with roof and bottom plate is a plurality of media layers, the heat transfer baffle is made by metal forming or sheetmetal. Still disclose the heat transfer heat dissipation integral type roast equipment of stoving in advance, including roasting box body, the lower part of roasting box body inner space is equipped with micropore cloth wind ware, micropore cloth wind ware links to each other with refrigerant outlet, and the heat medium import communicates through the upper portion of honeycomb duct and roasting box body's inner space, refrigerant import department is equipped with the air -blower, the heat medium exit is equipped with the draught fan. The utility model discloses whole heat transfer system does not occupy any exceptional space, make full use of shell structure, make it to become the equipment of toasting the chassis equipment of heating, toast the adiabatic heat preservation device of equipment lower part and utilize the pre -heater equipment of waste gas recovery heat energy.
Description
Technical field
The utility model is related to a kind of food baking equipment, and in particular to a kind of food-baking heat exchanger and heat exchange radiating
Integral type prewarming baking equipment.
Background technology
At present, existing food processing roasting plant can utilize the heat that burner combustion is produced to carry out adding to food
Work, in order to make full use of calory burning, reduces heat and scatters and disappears, and needs to set up heat exchanger as fresh air preheater, existing
The preheater of closed warming-up device is externally positioned type.The waste gas produced by burning is preheated the fresh air for blasting, so as to
By in the heat recovery in waste gas to fresh air, for equipment further with.Except thermal source is produced inside this roasting plant
Outside heat energy, remaining structure is radiator structure, it is impossible to provide additional thermal energy；Preheater is traditional type heat exchanger, is set with baking
Back-up takes space outerpace from arrangement, and pipeline heat waste is huge, inefficiency；Air inlet system is separated with roasting plant, is removed
It is inconsistent with heat flow field in original system outside high-temperature closed problem, burning can be caused insufficient, so as to waste the energy.
Utility model content
The utility model is directed to the proposition of problem above, and a kind of food-baking heat exchanger of research and design and heat exchange are radiated
Integral type prewarming baking equipment.The technological means that the utility model is adopted is as follows：
A kind of food-baking heat exchanger, including top board, base plate, side plate and the heat exchange that is arranged between top board and base plate every
Plate, the heat exchange dividing plate is fixed on side plate, and the space between top board and base plate is divided into multiple media by the heat exchange dividing plate
Layer, wherein heating agent layer and refrigerant layer interval setting, the medium layer of the superiors is heating agent layer, and undermost medium layer is refrigerant layer,
The base plate is provided with the refrigerant import connected with undermost refrigerant layer and the heating agent outlet connected with undermost heating agent layer,
Heating medium is provided with the heating agent layer of the superiors, refrigerant exit is provided with the refrigerant layer of the superiors, the heat exchange dividing plate is by metal
Paper tinsel or sheet metal are made.
Further, the heating agent layer is provided with and for heating agent layer to be divided into the divider I that runner is turned round in bar shaped, the refrigerant layer
It is provided with and refrigerant layer is divided into into the divider II that runner is turned round in bar shaped.
Further, the divider I is for longitudinally disposed, and the divider II is horizontally set, the divider I and point
Parting bead II is flute profile aluminum alloy bar, and the fluting side of the flute profile aluminum alloy bar is arranged towards side.
Further, the heat exchange dividing plate is bonded on side plate by high-temp glue.
One kind heat exchange integrated heat dissipation formula prewarming baking equipment, including baking casing, in the baking box body burner is provided with,
The bottom of the baking casing is provided with food-baking heat exchanger described in the utility model, the food-baking heat exchanger
Towards the inner space of baking casing, the bottom of the baking housing interior volume is provided with micropore ventilation terminal, the micropore to top board
Ventilation terminal is connected with the refrigerant exit, and the Heating medium is connected by mozzle with the top of the inner space of baking casing
It is logical, air blast is provided with the refrigerant import, the heating agent exit is provided with air-introduced machine.
Further, the top of the baking housing interior volume is provided with micropore air suction device, and the Heating medium is by leading
Flow tube is connected with the micropore air suction device.
Further, the micropore ventilation terminal is arranged on the both sides above food-baking heat exchanger.
Further, the baking casing top is provided with heat-insulation layer, and the outside of the mozzle is provided with muff.
Further, the madial wall of the baking casing is provided with warming plate, and the warming plate includes metal shell and fills out
The perlite filled in metal shell, the metal shell is mirror face stainless steel towards the one side material inside baking device.
Further, the air blast and air-introduced machine are connected respectively by wind channel tube with heat exchanger, are set on the wind channel tube
There is interpolation slit, air door inserted sheet is inserted with the interpolation slit, the air door inserted sheet was provided with wind perforate, and the two ends of the air door inserted sheet set
There is the fixed ear for being fixed on air door inserted sheet on wind channel tube.
Compared with the prior art, food-baking heat exchanger described in the utility model and the formula preheating of heat exchange integrated heat dissipation is dried
Roasting equipment has advantages below：
1st, heat exchanger plays a part of adiabatic heat-insulation, the heat that the superiors initially enter for burning waste gas to whole baking casing
Matchmaker's layer, while being exchanged heat with refrigerant layer, radiates into baking box body, forms the preheater knot that heat exchange is combined with radiating
Structure, makes full use of the heat of burning waste gas；
2nd, the outermost layer of heat exchanger is the refrigerant layer that low temperature fresh air is entered at first, and temperature is relatively low, therefore heat exchanger
The heat that outer layer is distributed in air is few, reduces scattering and disappearing for heat；
3rd, whole heat-exchange system is not take up any exceptional space, makes full use of shell structure, makes roasting plant
Chassis warming-up device, the adiabatic heat-insulation equipment of roasting plant bottom and the pre-heater apparatus using waste gas recovery heat energy；
4th, 150 DEG C of roasting plant chassis temperature can be improved, the operating pressure of lower heat source equipment is greatly reduced, lifted into
Temperature degree is nearly 200 DEG C, makes preheating efficiency higher than other types of preheater, makes chassis with extraneous contact portion and extraneous temperature
Difference is less than 10 DEG C, greatly reduces the outside dispersed heat of system, and the heat exchange efficiency of heat exchanger can reach more than 85%.
Description of the drawings
Fig. 1 is the structural representation of the food-baking heat exchanger described in the utility model embodiment.
Fig. 2 is the structural representation of lower number ground floor medium layer (refrigerant layer) in the utility model embodiment.
Fig. 3 is the structural representation of lower number second layer medium layer (heating agent layer) in the utility model embodiment.
Fig. 4 is the structural representation of lower number third layer medium layer (refrigerant layer) in the utility model embodiment.
Fig. 5 is the structural representation of the 4th layer of medium layer (heating agent layer) of lower number in the utility model embodiment.
Fig. 6 is the structural representation of lower number layer 5 medium layer (refrigerant layer) in the utility model embodiment.
Fig. 7 is the structural representation of lower number layer 6 medium layer (heating agent layer) in the utility model embodiment.
Fig. 8 is the top view of Fig. 1.
Fig. 9 is the dimensional structure diagram of the heat exchange integrated heat dissipation formula prewarming baking equipment described in the utility model embodiment
(two face cabinet shells of sight line approach axis are not drawn into).
Figure 10 is the structural representation (two face cabinet shells of sight line approach axis are not drawn into) at another visual angles of Fig. 9.
Figure 11 is that the stereochemical structure of the heat exchange integrated heat dissipation formula prewarming baking equipment described in the utility model embodiment is illustrated
Figure (without baking casing).
Figure 12 is the structural representation of the wind channel tube described in the utility model embodiment and air door inserted sheet.
Figure 13 a to Figure 13 c are the structural representation of the different air door inserted sheets for crossing wind perforate.
Specific embodiment
As shown in Figures 1 to 8, a kind of food-baking heat exchanger 100, including top board 101, base plate 102, the and of side plate 103
The heat exchange dividing plate 104 being arranged between top board 101 and base plate 102, the heat exchange dividing plate 104 is fixed on side plate 103, described to change
Space between top board 101 and base plate 102 is divided into multiple medium layers by hot dividing plate 104, and the number of plies of medium layer can be according to need
Set, the present embodiment is illustrated as a example by six layers.Wherein heating agent layer 105 and the interval setting of refrigerant layer 106, the present embodiment is common
The tail end for being provided with three layers of heating agent layer 105 and three layers of refrigerant layer 106, the heating agent layer 105 of the superiors and the heating agent layer 105 of centre is mutual
Connection, middle heating agent layer 105 and the head end of undermost heating agent layer 105 is interconnected, and correspondingly, refrigerant layer 106 is also first
End, tail end are sequentially communicated as S-shaped integral passage.The medium layer of the superiors is heating agent layer 105, and undermost medium layer is refrigerant layer
106, the base plate 102 is provided with the refrigerant import 107 that connects with undermost refrigerant layer 106 and connects with undermost heating agent layer
Logical heating agent outlet 108, is provided with Heating medium 109 at the heating agent layer 105 of the superiors, be provided with cold at the refrigerant layer 106 of the superiors
Matchmaker's outlet 110, the heat exchange dividing plate 104 is made up of metal forming, can be aluminium foil or Copper Foil, it is also possible to be made up of sheet metal, can
Think the thin slice of aluminium, copper or steel.The heating agent layer 105 that the superiors initially enter for burning waste gas, is being exchanged heat with refrigerant layer 106
While, radiate into baking box body, the preheater structure that heat exchange is combined with radiating is formed, make full use of the heat of burning waste gas
Amount；Orlop is the refrigerant layer 106 that low temperature fresh air is entered at first, and temperature is relatively low, therefore the outer layer of heat exchanger is in air
The heat for distributing is few, reduces scattering and disappearing for heat.
The heating agent layer 105 is provided with and for heating agent layer 105 to be divided into the divider I 111 that runner is turned round in bar shaped, the refrigerant layer
106 are provided with the edge that refrigerant layer 106 is divided into the divider II 112 that runner is turned round in bar shaped, heating agent layer 105 and refrigerant layer 106
Place is provided with water conservancy diversion blend stop 113, and the runner that medium progressively back and forth flows is instigated in rotary current road.The divider I 111 sets for longitudinal direction
Put, burning waste gas reciprocal flowing in runner is advanced to both sides from centre or by two lateral middle propulsions.The divider II
112 is horizontally set, and specially two ends are provided with the divider II 112 of runner mouth and centre is provided with the divider II 112 of runner mouth
Interval setting, makes fresh air enter from the middle of one end, to both sides flowing and then to intermediate flow, the like, gradually to
The other end passage of refrigerant layer 106, or fresh air is first from the both sides entrance of one end, to intermediate flow, then to two effluents
It is dynamic, the like, gradually elapse to the other end of refrigerant layer 106.Due to exchanging heat, dividing plate 104 is metal forming, and thickness is less, is separated
Bar I 111 and divider II 112 make heat exchange more fully simultaneously medium layer is divided into into strip runner, heat exchanging dividing plate
104, that is, metal forming plays a part of support, and be successively arranged alternately in length and breadth, mesh-supported is provided for metal forming, prolongation makes
Use the life-span.Divider I 111, divider II 112 and water conservancy diversion blend stop 113 adopt flute profile aluminum alloy bar in the present embodiment, and be open direction
Side is arranged, and while effective support, does not reduce heat exchange area and flow of media sectional area.
The heat exchange dividing plate 104 is bonded on side plate 103 by high-temp glue, and the high-temp glue high temperature resistant described in the present embodiment reaches
More than 350 DEG C.
As shown in Figures 9 to 11, a kind of heat exchange integrated heat dissipation formula prewarming baking equipment, including baking casing 200, the baking
Burner, including top burner 201 and lower burner (being not drawn in figure) are provided with baking box body 200, in the present embodiment, are dried
The cartridge of roasting lower box is connected through the through hole 114 on heat exchanger with lower burner, and the quantity of burner can basis
Needs are set, and lower burner mostly is two, three or four, and the burner of varying number can set respective numbers
Through hole 114, the present embodiment illustrates in case of two lower burners.The bottom of the baking casing 200 sets
There is food-baking heat exchanger 100 described in the utility model, concrete supporting quantity can be configured as needed, this enforcement
Example each baking casing 200 is furnished with two sets of food-baking heat exchangers 100, the food-baking top board 101 of heat exchanger 100
Towards the inner space of baking casing 200, radiate into baking box body, form the preheater structure that heat exchange is combined with radiating, fill
Divide using the heat of burning waste gas, the bottom of the inner space of baking casing 200 is provided with micropore ventilation terminal 202, the micropore
Ventilation terminal 202 is connected with the refrigerant exit 110, and the Heating medium 109 is interior with baking casing 200 by mozzle 203
The top connection in portion space, is provided with air blast 204 at the refrigerant import 107, at the heating agent outlet 108 air-introduced machine is provided with
205。
The top of baking casing 200 inner space is provided with micropore air suction device 206, and the Heating medium 109 is by leading
Flow tube 203 is connected (micropore air suction device 206 and micropore ventilation terminal 202 can be identical structure) with the micropore air suction device 206.
The micropore ventilation terminal 202 is arranged on the both sides of the top of food-baking heat exchanger 100.
The top of baking casing 200 is provided with heat-insulation layer 207, and the outside of the mozzle 203 is provided with muff.
The madial wall of the baking casing is provided with warming plate 208, and the warming plate 208 includes metal shell and is filled in
Perlite in metal shell, the metal shell is mirror face stainless steel towards the one side material inside baking device.This enforcement
The metal shell material of example is SUS304 mirror face stainless steels, after the mirror-reflection of the warm plate 208 of infra-red radiation that thermal source is produced,
A part is absorbed by production material, and a part reflexes to other minute surfaces, is finally also absorbed by material Jing after multiple reflections, improves thing
The effect of material absorptivity.
As shown in Figure 12 and Figure 13 a to Figure 13 c, the air blast 204 and air-introduced machine 205 respectively by wind channel tube 209 with
Heat exchanger is connected, and the wind channel tube 209 is provided with interpolation slit 210, the interpolation slit 210 and is inserted with air door inserted sheet 211, and the air door is inserted
Piece 211 was provided with wind perforate 212, and the two ends of the air door inserted sheet 211 are provided with for air door inserted sheet 211 to be fixed on into wind channel tube
Fixed ear 213 on 209.The big 0-0.05 ㎜ of thickness of the width ratio air door inserted sheet 211 of the interpolation slit 210, preferred 0-0.02 ㎜.
In the present embodiment, the thickness of the air door inserted sheet 211 is 1 ㎜, and the width of the interpolation slit 210 is 1-1.02 ㎜, makes air door inserted sheet
Gap between 211 and interpolation slit 210 is minimum, substantially eliminates the leakage of air quantity.The air door inserted sheet 211 is shaped as two mutually
The shape that parallel line segment and two circular sliding slopes are formed, that is, what is formed after an arch are respectively pruned in a circular two ends
Shape, the radian of circular arc portion is corresponding to the outer radian of wind channel tube, and the diameter of two circular arcs is slightly larger than the external diameter of wind channel tube 209,
Described cross wind perforate 212 for the circular port that is arranged in the middle of air door inserted sheet 211, the air door inserted sheet 211 is respectively arranged at the two ends with one
Individual or two fixed ears 213.The fixed ear 213 is connected to the two ends of air door inserted sheet 211, the connection by connection neck 214
The width of neck 214 is bent less than the width of fixed ear 213 when being easy to fix.When using, the area of wind perforate 212 was selected
Suitable air door inserted sheet 211, in inserting the interpolation slit 210 on wind channel tube 209, adjustment position is bent in fixed ear 213, real
The fixation of existing air door inserted sheet 211, for the air door inserted sheet 211 for arranging four fixed ears 213 altogether, can be solid by the two of homonymy
Determine ear 213 to bend to different directions, strengthen fixed effect.When needs are adjusted to crossing air quantity, original air door is unloaded
Inserted sheet 211, selects the suitable insertion of air door inserted sheet 211 fixed.
When using, the suitable insertion interpolation slit 210 of air door inserted sheet 211 is selected, be fixed, start air blast 204 and air inducing
Machine 205, then fresh air undermost refrigerant layer 106 shown in Fig. 2, and edge are entered by air blast 204 and refrigerant import 107
Direction shown in dotted line tip is flowed, until flowing into two corners above figure, by the corner openings shown in Fig. 4 Fig. 4 institutes is entered
The second layer refrigerant layer for showing, and flow along direction shown in dotted line tip, until the mid portion below figure is flowed into, and by Fig. 6
The opening of shown centre enters the refrigerant layer on the upper strata shown in Fig. 6, and flows along direction shown in dotted line tip, until flowing to figure
Two corners of top, and entered in baking box body by the refrigerant exit 110 and micropore ventilation terminal 202 shown in Fig. 8, for burning
Use.Correspondingly, high temperature combustion exhaust enters mozzle 203 in the presence of air-introduced machine from micropore air suction device 206, and passes through
Heating medium 109 enters the heating agent layer 105 of the superiors shown in Fig. 7, and flows along direction shown in dotted line tip, until flowing to figure
The mid portion on top, and the heating agent layer 105 of the centre being flow to by opening shown in Fig. 5, and flow along direction shown in dotted line tip
It is dynamic, until the bottom Liang Ge corners flowing to shown in figure, and the heating agent layer 105 of the lower floor being flow to by opening shown in Fig. 3, and edge
Direction shown in dotted line tip is flowed, until flow at heating agent outlet 108 and by air-introduced machine flowing out.In above process, as
The fresh air of refrigerant carries out exchanging for heat with the burning waste gas as heating agent, makes fresh air reach enough temperature for combustion
Burning is used, while reducing the temperature of burning waste gas, it is to avoid effluent air temp is too high, affects operating environment.
The present embodiment can improve 150 DEG C of roasting plant chassis temperature, greatly reduce the operating pressure of lower heat source equipment,
Lifting intake air temperature is nearly 200 DEG C, makes preheating efficiency higher than other types of preheater, makes chassis with extraneous contact portion and the external world
Temperature difference be less than 10 DEG C, greatly reduce the outside dispersed heat of system, the heat exchange efficiency of heat exchanger can reach more than 85%.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of without departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
Various modifications and improvement that case is made, all should fall in the protection domain of claims of the present invention determination.
Claims (10)
1. a kind of food-baking heat exchanger, including top board, base plate, side plate and the heat exchange that is arranged between top board and base plate every
Plate, the heat exchange dividing plate is fixed on side plate, and the space between top board and base plate is divided into multiple media by the heat exchange dividing plate
Layer, wherein heating agent layer and refrigerant layer interval setting, it is characterised in that：The medium layer of the superiors be heating agent layer, undermost medium
Layer is refrigerant layer, and the base plate is provided with the refrigerant import that connects with undermost refrigerant layer and connects with undermost heating agent layer
Heating agent outlet, Heating medium is provided with the heating agent layer of the superiors, refrigerant exit, the heat exchange are provided with the refrigerant layer of the superiors
Dividing plate is made up of metal forming or sheet metal.
2. food-baking heat exchanger according to claim 1, it is characterised in that：The heating agent layer is provided with heating agent layer point
The divider I that runner is turned round in bar shaped is divided into, the refrigerant layer is provided with and for refrigerant layer to be divided into the divider II that runner is turned round in bar shaped.
3. food-baking heat exchanger according to claim 2, it is characterised in that：The divider I is longitudinally disposed, institute
Divider II is stated for horizontally set, the divider I and divider II are flute profile aluminum alloy bar, the flute profile aluminum alloy bar is opened
Groove side is arranged towards side.
4. food-baking heat exchanger according to claim 1, it is characterised in that：The heat exchange dividing plate is gluing by high temperature
It is connected on side plate.
5. a kind of heat exchange integrated heat dissipation formula prewarming baking equipment, including baking casing, in the baking box body burner is provided with, its
It is characterised by：The bottom of the baking casing is provided with Claims 1-4 the food-baking heat exchanger described in any one,
Towards the inner space of baking casing, the bottom of the baking housing interior volume sets the top board of the food-baking heat exchanger
There is micropore ventilation terminal, the micropore ventilation terminal is connected with the refrigerant exit, the Heating medium is by mozzle and baking box
The top connection of the inner space of body, is provided with air blast at the refrigerant import, the heating agent exit is provided with air-introduced machine.
6. it is according to claim 5 heat exchange integrated heat dissipation formula prewarming baking equipment, it is characterised in that：In the baking box body
The top in portion space is provided with micropore air suction device, and the Heating medium is connected by mozzle with the micropore air suction device.
7. it is according to claim 5 heat exchange integrated heat dissipation formula prewarming baking equipment, it is characterised in that：The micropore ventilation terminal
The both sides being arranged on above food-baking heat exchanger.
8. it is according to claim 5 heat exchange integrated heat dissipation formula prewarming baking equipment, it is characterised in that：On the baking casing
Side is provided with heat-insulation layer, and the outside of the mozzle is provided with muff.
9. the heat exchange integrated heat dissipation formula prewarming baking equipment according to any one in claim 5 to 8, it is characterised in that：
The madial wall of the baking casing is provided with warming plate, and the warming plate includes metal shell and the treasure being filled in metal shell
Zhu Yan, the metal shell is mirror face stainless steel towards the one side material inside baking device.
10. it is according to claim 9 heat exchange integrated heat dissipation formula prewarming baking equipment, it is characterised in that：The air blast and
Air-introduced machine is connected respectively by wind channel tube with heat exchanger, and the wind channel tube is provided with interpolation slit, and air door inserted sheet is inserted with the interpolation slit,
The air door inserted sheet was provided with wind perforate, and the two ends of the air door inserted sheet are provided with for air door inserted sheet to be fixed on into wind channel tube
Fixed ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621106569.7U CN206095008U (en) | 2016-10-09 | 2016-10-09 | Heat exchanger and heat transfer heat dissipation integral type roast equipment of stoving in advance for food baking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621106569.7U CN206095008U (en) | 2016-10-09 | 2016-10-09 | Heat exchanger and heat transfer heat dissipation integral type roast equipment of stoving in advance for food baking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095008U true CN206095008U (en) | 2017-04-12 |
Family
ID=58482893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621106569.7U Withdrawn - After Issue CN206095008U (en) | 2016-10-09 | 2016-10-09 | Heat exchanger and heat transfer heat dissipation integral type roast equipment of stoving in advance for food baking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440887A (en) * | 2016-10-09 | 2017-02-22 | 大连赛乐节能设备有限公司 | Heat exchanger for food baking and heat exchange and heat dissipation integrated preheating baking equipment |
-
2016
- 2016-10-09 CN CN201621106569.7U patent/CN206095008U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440887A (en) * | 2016-10-09 | 2017-02-22 | 大连赛乐节能设备有限公司 | Heat exchanger for food baking and heat exchange and heat dissipation integrated preheating baking equipment |
| CN106440887B (en) * | 2016-10-09 | 2019-06-14 | 大连赛乐节能设备有限公司 | Food-baking heat exchanger and heat exchange integrated heat dissipation formula prewarming baking equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170412 Effective date of abandoning: 20190614 |