CN203454249U - Heating system and heat accumulator structure thereof - Google Patents
Heating system and heat accumulator structure thereof Download PDFInfo
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- CN203454249U CN203454249U CN201320544815.7U CN201320544815U CN203454249U CN 203454249 U CN203454249 U CN 203454249U CN 201320544815 U CN201320544815 U CN 201320544815U CN 203454249 U CN203454249 U CN 203454249U
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Abstract
The utility model relates to a heating system and a heat accumulator structure of the heating system. The heat accumulator structure comprises a heat accumulating main body which is matched with cookware, wherein a clearance which forms a hearth exists between the cookware and the heat accumulating main body; a burner which is used for heating the cookware is arranged at the bottom of the hearth; a smoke outlet which is communicated with the hearth is formed in the heat accumulating main body. The heat accumulator structure at least further comprises a temperature sensor which is used for sensing the temperature value of the heat accumulating main body and/or the hearth. The temperature value of the heat accumulating main body and/or the hearth is detected through the temperature sensor, and the detected temperature can be comprehensively analyzed and compared through a heat accumulating heating system, so that a result capable of truly reflecting influence on the temperature rise of the cookware caused by a heat insulation cylinder can be obtained, and the heating system can carry out automatic heating control accurately.
Description
Technical field
The utility model relates to heating system equipment technical field, more particularly, relates to a kind of heating system and heat storage body structure thereof.
Background technology
For improving the efficiency of heating surface and protective, cooking robot heating system has adopted heat storage body structure, and such as the chamber structure of heat-preservation cylinder structure, fort kitchen range etc., this structure itself has the features such as thermal capacitance is larger.But, in practical operation, burner is in to cooking container heating, also can heat heat storage, when heat storage temperature rise is to a certain extent time, can become another thermal source, it heats cooking container by radiation or conduction pattern, cause in the different periods, at identical firepower, control in output situation, produced inconsistent heating effect, serious impact heating accuracy, in the situation that heating accuracy is had relatively high expectations, must automatically adjust method for heating and controlling by detecting the accumulation of heat of heat-preservation cylinder.Therefore, whether can obtain comparatively accurate heat-preservation cylinder regenerator temperature value whether accurately become and add thermal control adjustment key factor.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of heating system and heat storage body structure thereof that can obtain comparatively accurate heat-preservation cylinder regenerator temperature value.
The utility model solves the technical scheme that its technical problem adopts:
Construct a kind of heat storage body structure of heating system, comprise the accumulation of heat main body that coordinates cooking pot tool to use, between described pan and described accumulation of heat main body, be provided with the gap that forms burner hearth; In the bottom of described burner hearth, be provided with for the burner to described pan heating, in described accumulation of heat main body, be also provided with the exhaust opening being connected with described burner hearth; Wherein, described heat storage body structure at least also comprises that one for the temperature sensor of accumulation of heat main body described in sensing and/or fire box temperature value.
Heat storage body structure described in the utility model, wherein, described temperature sensor is arranged in described accumulation of heat main body.
Heat storage body structure described in the utility model, wherein, described accumulation of heat main body comprises skin, is arranged on the internal layer in described skin.
Heat storage body structure described in the utility model, wherein, described accumulation of heat main body also comprises the heat-insulation layer being arranged between described skin and described internal layer.
Heat storage body structure described in the utility model, wherein, described skin is metal, described internal layer is fire-resistant heat insulating material or reflectance coating.
Heat storage body structure described in the utility model, wherein, has at least a described temperature sensor to be arranged on the region of close described exhaust opening in described accumulation of heat main body.
Heat storage body structure described in the utility model, wherein, has at least a described temperature sensor to be arranged on the region of close described burner in described accumulation of heat main body.
Heat storage body structure described in the utility model, wherein, described temperature sensor is contact type temperature sensor.
Heat storage body structure described in the utility model, wherein, the temperature sensitive probe of described temperature sensor one end contacts with described accumulation of heat main body, directly measures the temperature of described accumulation of heat main body.
Heat storage body structure described in the utility model, wherein, the temperature sensitive probe of described temperature sensor one end contacts with described internal layer through the skin of described accumulation of heat main body, measures the temperature of described internal layer;
Or the temperature sensitive probe of described temperature sensor one end contacts with described internal layer through skin and the described heat-insulation layer of described accumulation of heat main body, measures the temperature of described internal layer;
Or described temperature sensor is arranged between described skin and described internal layer, or be embedded in the middle of the heat-barrier material that forms described internal layer.
Heat storage body structure described in the utility model, wherein, the temperature sensitive probe of described temperature sensor one end, through described accumulation of heat main body, is measured the temperature in burner hearth.
Heat storage body structure described in the utility model, wherein, described temperature sensor is non-contact temperature sensor.
Heat storage body structure described in the utility model, wherein, offers hole in described accumulation of heat main body, and non-contact temperature sensor is measured the temperature in described accumulation of heat main body internal layer or burner hearth by described hole.
Heat storage body structure described in the utility model, wherein, described temperature sensor also comprises for being fixed in the holder in described accumulation of heat main body.
Heat storage body structure described in the utility model, wherein, described temperature sensitive probe is positioned in the part of described holder and is arranged with spring, and at described temperature sensitive probe, is positioned on the part surface of described holder and is provided with boss, and described spring is between described boss and described holder end.
The utility model also provides a kind of heating system, comprises heating control apparatus, wherein, also comprises the heat storage body structure as described in aforementioned any one, and the temperature sensor of described heat storage body structure is electrically connected to described heating control apparatus.
Heating system described in the utility model, wherein, described heating control apparatus comprises data processor, heating intensity control device and/or heating time control apparatus.
Heating system described in the utility model, wherein, the heating system that described heating system is cook utensil.
The beneficial effects of the utility model are: the temperature that detects the close exhaust opening region that temperature rise has the greatest impact to pan by set temperature sensor respectively, and the temperature of detection on the larger close burner region of pan temperature rise impact, detected temperature can be carried out generalized analysis by accumulation of heat heating system, it can be drawn and more can truly reflect the result of heat-preservation cylinder on pan temperature rise impact, thereby make accumulation of heat heating system can carry out more accurately Automatic-heating control.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the heat storage body structure perspective view of the utility model preferred embodiment;
Fig. 2 is the heat storage body structure side view of the utility model preferred embodiment;
Fig. 3 be along A-A in Fig. 2 to cutaway view;
Fig. 4 is B part enlarged diagram in Fig. 3;
Fig. 5 is the heat storage body structure cutaway view of another embodiment of the utility model;
Fig. 6 is the heat storage body structure schematic diagram of another embodiment of the utility model;
Fig. 7 is accumulation of heat heating system part theory diagram of the present utility model.
The specific embodiment
The heat storage body structure of heating system described in the utility model can be heat-preservation cylinder structure, or the chamber structure of fort kitchen range, can be also other structure with heat accumulation function.In accompanying drawing 1-4 of the present utility model, and in following each embodiment, the heat-preservation cylinder structure of only take describes as preferred embodiment, but and should not be construed as the restriction to the utility model protection domain.
The heat storage body structure of the heating system of the utility model preferred embodiment as shown in Figure 1, consult Fig. 2 and Fig. 3 simultaneously, this heat storage body structure comprises by the accumulation of heat main body 100 that coordinates cooking pot tool 400 to use, is provided with the gap that forms burner hearth between pan and accumulation of heat main body 100; In the bottom of burner hearth, be provided with for the burner 40 to pan heating, in accumulation of heat main body 100, be also provided with the exhaust opening 30 being connected with burner hearth, at exhaust opening 30 places, also can be provided for the enclosure 31 that flue gas is derived.Wherein, heat storage body structure at least also comprises that one for the temperature sensor 50 of sensing accumulation of heat main body 100 and/or fire box temperature value, and this temperature sensor 50 is preferably arranged in accumulation of heat main body 100.By this temperature sensor 50, can measure accumulation of heat main body 100 and/or fire box temperature value, detected temperature can be carried out generalized analysis by heating system, it can be drawn and more can truly reflect the result of heat storage on pan temperature rise impact, thereby make heating system can carry out more accurately Automatic-heating control.
Particularly, the accumulation of heat main body 100 in above-described embodiment comprises skin 10, is arranged on the internal layer 20 in outer 10, and wherein, skin can be metal, and internal layer can be fire-resistant heat insulating material or reflectance coating; Further, accumulation of heat main body 100 also can comprise the heat-insulation layer 60 being arranged between skin 10 and internal layer 20.Wherein, above-mentioned accumulation of heat main body 100 can also be single layer structure or three layers of above more multi-layered structure; Above-mentioned heat-insulation layer 60 is interior can fill insulant material, can be also the voided layer that relies on air heat insulation.
In above-described embodiment, when accumulation of heat main body 100 is cylindric shown in Fig. 1-Fig. 3, for the pan 400 of cooking, can adopt equally cylindricly, and can counterrotatingly be arranged in accumulation of heat main body 100.Be appreciated that, the shape of accumulation of heat main body 100 is not limited to cylindric shown in Fig. 1-Fig. 3, when heat storage body structure is the chamber structure of fort kitchen range, accumulation of heat main body 100 can be uncovered concave-shaped receptacle shape (not shown), for the pan of cooking, can, for being directly placed on the frying pan in the accumulation of heat main body 100 of concave-shaped receptacle shape, between pan and accumulation of heat main body 100 madial walls, form burner hearth.
Preferably, have at least a temperature sensor 50 to be arranged on the region of close exhaust opening 30 in accumulation of heat main body 100; Or, have at least a temperature sensor 50 to be arranged on the region of close burner 40 in accumulation of heat main body 100.First, because high-temperature flue gas is concentrated near exhaust opening 30, therefore, after firing equipment work a period of time, exhaust opening 30 near zone temperature will be higher than pan self-temperature ，Wei highest temperature district; Meanwhile, along with the continuous accumulation of heat of heat storage, pan 400, also will be to a large amount of heat releases of culinary art material (comprising water, wet goods) when absorbing heat, thus exhaust opening 30 near zone temperature to pan, 400 temperature rises have the greatest impact.Secondly, near burner 40 near zones, be time high-temperature region, to pan, 400 temperature rises exert an influence to a certain extent for it.Therefore, by temperature sensor 50 being arranged in accumulation of heat main body 100 near the region of exhaust opening 30 and/or the region of close burner 40, can detect respectively the temperature in close exhaust opening 30 regions that temperature rise has the greatest impact to pan, and the temperature of detection on larger close burner 40 regions of pan temperature rise impact, detected temperature can be carried out generalized analysis by heating system, it can be drawn and more can truly reflect the result of heat storage on pan 400 temperature rise impacts, thereby make heating system can carry out more accurately Automatic-heating control.
In above-described embodiment, temperature sensor 50 numbers that are arranged on the region of the outer upper region near exhaust opening 30 and/or close burner 40 can be one, can be also plural a plurality of.Preferably, on outer 10, near the region of exhaust opening 30 and/or the region of close burner 40, be respectively arranged with a plurality of temperature sensors 50.
While having a plurality of temperature sensor 50 in each region, a plurality of temperature sensors 50 can random random setting, also can arrange by certain rule.For example,, the closer to exhaust opening 30 or the closer to the higher temperature sensor 50 of the position density of setting of burner 40, more away from exhaust opening 30 or more away from the lower temperature sensor 50 of the position density of setting of burner 40; Or, in the close region of exhaust opening 30 certain limits or being evenly arranged a plurality of temperature sensors 50 near in the region of burner 40 certain limits, so that accurately detect the temperature value in these two regions.
Wherein, the region described in the various embodiments described above is the certain limit marking off according to practical experience, and concrete size does not limit at this.As shown in Figure 3, exhaust opening 30 and burner 40 Y-axis are vertically symmetrical arranged up and down, and the X-axis of horizontal direction of take is line of demarcation, is exactly more up the region the closer to exhaust opening 30, is exactly more down the region the closer to burner 40.
In above-described embodiment, for the temperature sensor 50 of sensing regenerator temperature value, can be arranged on the contact type temperature sensor in accumulation of heat main body 100, or noncontacting proximity sensor.Wherein, contact type temperature sensor can be occasionally thermal resistance etc. of thermoelectricity, owing to can being directly installed in accumulation of heat main body 100, therefore can feed back more accurately accumulation of heat main body 100 and/or fire box temperature, just has the hysteresis of several seconds levels; Noncontacting proximity sensor can be infrared temperature-test sensor etc., and owing to directly not contacting with accumulation of heat main body 100, certainty of measurement has certain loss, but it is easy for installation, and thermometric fast response time.
When adopting contact type temperature sensor, preferably, as shown in Figure 4, temperature sensor 50 one end are provided with temperature sensitive probe 51.Wherein, temperature sensitive probe 51 contacts with accumulation of heat main body 100, directly measures the temperature of accumulation of heat main body 100; Or temperature sensitive probe 51 contacts with internal layer 20 through skin 10 and the heat-insulation layer 60 of accumulation of heat main body 100, measures the temperature of internal layer 20; Or temperature sensitive probe 51 contacts with internal layer 20 through skin 10 and the heat-insulation layer 60 of accumulation of heat main body 100, measures the temperature of internal layer 20; Or temperature sensitive probe 51, through accumulation of heat main body 100, is measured the temperature in burner hearth; Or temperature sensor 50 is arranged between skin and internal layer, or be embedded in the middle of the heat-barrier material that forms internal layer.
Further, in embodiment, above-mentioned contact type temperature sensor also comprises for temperature sensitive probe 51 being fixed on to the holder 52 on outer 10.Wherein, holder 52 can be arranged on outer 10 by securing members such as screws, and temperature sensitive probe 51 passes and is fastened on holder 52.One end 511 of temperature sensitive probe 51 contacts with internal layer 20 through skin 10 and heat-insulation layer 60, the other end 512 is for being electrically connected to (not shown) with heating system, for the variations in temperature of sensing skin 10, heat-insulation layer 60 and internal layer 20, and send to heating system to carry out analyzing and processing sensed temperature value.
Because the skin 10 of heat storage body structure, heat-insulation layer 60 and internal layer 20 can be along with the variations in temperature phenomenons of can expanding with heat and contract with cold, therefore preferably, as shown in Figure 4, the temperature sensitive probe 51 of above-mentioned contact type temperature sensor is positioned in the part of holder 52 and is arranged with spring 53; Simultaneously on temperature sensitive probe 51 is positioned at the part surface of holder 52, be provided with boss 54, spring 53, between boss 54 and holder 52 ends 521, is floating type design.That is, when there is heat expansion phenomenon in skin 10, heat-insulation layer 60 and internal layer 20, can be by temperature sensitive probe 51 to extrapolation, boss 54 extrusion springs 53 on temperature sensitive probe 51, make spring 53 that elastic deformations occur; When shrinkage phenomenon occurs for outer 10, heat-insulation layer 60 and internal layer 20, spring 53 recovers deformation, and elastic-restoring force makes temperature sensitive probe 51 to inside contracting, and remains and the contacting of internal layer 20.Can protect so temperature sensitive probe 51 not damaged, also can guarantee the accuracy that regenerator temperature is measured.
When adopting non-contact temperature sensor, preferably, as shown in Figure 5, in accumulation of heat main body 100, offer hole 70, the temperature that non-contact temperature sensor 50 is measured in accumulation of heat main body 100 internal layers or burner hearth by hole 70.
When heat storage body structure is the chamber structure of fort kitchen range, as shown in Figure 6, same, this heat storage body structure comprises for accumulation of heat and holds the accumulation of heat main body 100 of cooking pot tool 400, accumulation of heat main body 100 comprises heat-insulation layer 60, is provided with the gap that forms burner hearth 80 between pan 400 and accumulation of heat main body 100; In accumulation of heat main body 100 bottoms, be provided with for the burner 40 to pan 400 heating, in accumulation of heat main body 100, be also provided with the exhaust opening 30 being connected with burner hearth 80.Wherein, in accumulation of heat main body 100, be provided with at least one for the temperature sensor 50 of sensing accumulation of heat main body 100 and/or burner hearth 80 temperature values.By temperature sensor 50, can measure accumulation of heat main body 100 and/or burner hearth 80 temperature values, detected temperature can be carried out generalized analysis by heating system, it can be drawn and more can truly reflect the result of heat storage on pan temperature rise impact, thereby make heating system can carry out more accurately Automatic-heating control.
In another embodiment of the present utility model, a kind of heating system is also provided, comprise temperature control equipment, also comprise the heat storage body structure as aforementioned any one, the temperature sensor 50 of heat storage body structure is electrically connected to temperature control equipment 200, heat storage body structure specifically describes referring to aforementioned each embodiment, is not repeated herein.
Wherein, as shown in Figure 7, heating control apparatus 200 comprises data processor 210, heating intensity control device 220 and/or heating time control apparatus 230.Can first by temperature sensor 50, continue to obtain accumulation of heat main body 100 and/or fire box temperature value; Then by data processor 210 under identical regenerator temperature, heated body is heated to same state with different firepower, obtain the thermal power value that different firepower gears are corresponding; And/or under different regenerator temperatures, heated body is heated to same state with identical firepower, obtain thermal power value corresponding to different regenerator temperature values; Set up the relation of different firepower gears and thermal power value and regenerator temperature value and equivalent firepower, and heating effect and firepower size and the relation of heat time; According to the relation of regenerator temperature value and equivalent firepower, and heating effect and firepower size and the relation of heat time, set up the data model that characterizes equivalent relation, and regenerator temperature value and the data model that characterizes equivalent relation are compared, according to the result of comparison, calculate the controlled quentity controlled variable that firepower is adjusted; By heating intensity control device 220 and/or heating time control apparatus 230, according to the firepower of controlled quentity controlled variable regulating system burner 40, export size or heat time again, to improve the heating accuracy of system.By dynamic continuance, obtain accumulation of heat main body 100 and/or fire box temperature value like this, and by the controlled firepower of computational analysis, export big or small controlled quentity controlled variable according to this temperature value, again according to firepower output size or the heat time of this controlled quentity controlled variable regulating system burner 40, the thermal effect that can make accumulation of heat main body 100 and burner 40 for example simultaneously be applied to, on heating device (pan) remains unchanged, to improve the heating accuracy of system.
Heating system in above-described embodiment can be the system that adopts arbitrarily heat storage heating, and preferably, the heating system that said heating system is cook utensil, as cooking robot etc.
In sum, the utility model detects the temperature in close exhaust opening 30 regions that temperature rise has the greatest impact to pan by set temperature sensor respectively 50, and the temperature of detection on larger close burner 40 regions of pan temperature rise impact, detected temperature can be carried out generalized analysis by heating system, it can be drawn and more can truly reflect the result of heat storage on pan temperature rise impact, thereby make heating system can carry out more accurately Automatic-heating control.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (18)
1. a heat storage body structure for heating system, comprises the accumulation of heat main body (100) that coordinates cooking pot tool (400) to use, and is provided with the gap that forms burner hearth between described pan and described accumulation of heat main body (100); In the bottom of described burner hearth, be provided with for the burner (40) to described pan heating, in described accumulation of heat main body (100), be also provided with the exhaust opening (30) being connected with described burner hearth; It is characterized in that, described heat storage body structure at least also comprises that one for the temperature sensor (50) of accumulation of heat main body (100) and/or fire box temperature value described in sensing.
2. heat storage body structure according to claim 1, is characterized in that, described temperature sensor (50) is arranged in described accumulation of heat main body (100).
3. heat storage body structure according to claim 1, is characterized in that, described accumulation of heat main body (100) comprises skin (10), is arranged on the internal layer (20) in described skin (10).
4. heat storage body structure according to claim 3, is characterized in that, described accumulation of heat main body (100) also comprises the heat-insulation layer (60) being arranged between described skin (10) and described internal layer (20).
5. heat storage body structure according to claim 3, is characterized in that, described skin is metal, and described internal layer is fire-resistant heat insulating material or reflectance coating.
6. heat storage body structure according to claim 1, is characterized in that, has at least a described temperature sensor (50) to be arranged on the upper region near described exhaust opening (30) of described accumulation of heat main body (100).
7. heat storage body structure according to claim 1, is characterized in that, has at least a described temperature sensor (50) to be arranged on the upper region near described burner (40) of described accumulation of heat main body (100).
8. heat storage body structure according to claim 1, is characterized in that, described temperature sensor (50) is contact type temperature sensor.
9. heat storage body structure according to claim 8, is characterized in that, the temperature sensitive probe (51) of described temperature sensor (50) one end contacts with described accumulation of heat main body (100), directly measures the temperature of described accumulation of heat main body (100).
10. heat storage body structure according to claim 9, it is characterized in that, the temperature sensitive probe (51) of described temperature sensor (50) one end contacts with described internal layer (20) through the skin (10) of described accumulation of heat main body (100), measures the temperature of described internal layer (20);
Or the temperature sensitive probe (51) of described temperature sensor (50) one end contacts with described internal layer (20) through skin (10) and the described heat-insulation layer (60) of described accumulation of heat main body (100), measures the temperature of described internal layer (20);
Or described temperature sensor (50) is arranged between described skin and described internal layer, or be embedded in the middle of the heat-barrier material that forms described internal layer.
11. heat storage body structures according to claim 8, is characterized in that, the temperature sensitive probe (51) of described temperature sensor (50) one end, through described accumulation of heat main body (100), is measured the temperature in burner hearth.
12. heat storage body structures according to claim 1, is characterized in that, described temperature sensor (50) is non-contact temperature sensor.
13. heat storage body structures according to claim 12, it is characterized in that, in described accumulation of heat main body (100), offer hole (70), non-contact temperature sensor (50) is measured the temperature in described accumulation of heat main body (100) internal layer or burner hearth by described hole (70).
14. according to the heat storage body structure described in claim 9,10 or 11, it is characterized in that, described temperature sensor (50) also comprises for being fixed in the holder (52) in described accumulation of heat main body (100).
15. heat storage body structures according to claim 14, it is characterized in that, described temperature sensitive probe (51) is positioned in the part of described holder (52) and is arranged with spring (53), and at described temperature sensitive probe (51), be positioned on the part surface of described holder (52) and be provided with boss (54), described spring (53) is positioned between described boss (54) and described holder (52) end (521).
16. 1 kinds of heating systems, comprise heating control apparatus, it is characterized in that, also comprise the heat storage body structure as described in any one in claim 1-15, and the temperature sensor of described heat storage body structure (50) is electrically connected to described heating control apparatus (200).
17. heating systems according to claim 16, is characterized in that, described heating control apparatus (200) comprises data processor (210), heating intensity control device (220) and/or heating time control apparatus (230).
18. heating systems according to claim 16, is characterized in that, the heating system that described heating system is cook utensil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201320544815.7U CN203454249U (en) | 2013-09-03 | 2013-09-03 | Heating system and heat accumulator structure thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320544815.7U CN203454249U (en) | 2013-09-03 | 2013-09-03 | Heating system and heat accumulator structure thereof |
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| CN203454249U true CN203454249U (en) | 2014-02-26 |
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| CN201320544815.7U Expired - Fee Related CN203454249U (en) | 2013-09-03 | 2013-09-03 | Heating system and heat accumulator structure thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421998A (en) * | 2013-09-03 | 2015-03-18 | 深圳市爱可机器人技术有限公司 | Heating system and heat accumulator structure thereof |
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2013
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421998A (en) * | 2013-09-03 | 2015-03-18 | 深圳市爱可机器人技术有限公司 | Heating system and heat accumulator structure thereof |
| CN104421998B (en) * | 2013-09-03 | 2019-05-03 | 深圳市爱可机器人技术有限公司 | A kind of heating system and its heat storage body structure |
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Granted publication date: 20140226 Termination date: 20190903 |