CN209512112U - A kind of air hot-fluid heating-range - Google Patents
A kind of air hot-fluid heating-range Download PDFInfo
- Publication number
- CN209512112U CN209512112U CN201822146462.0U CN201822146462U CN209512112U CN 209512112 U CN209512112 U CN 209512112U CN 201822146462 U CN201822146462 U CN 201822146462U CN 209512112 U CN209512112 U CN 209512112U
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- Prior art keywords
- fan
- heater
- thermal current
- heating
- container
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- 239000012530 fluid Substances 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 48
- 238000010992 reflux Methods 0.000 claims description 18
- 239000010410 layer Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 13
- 239000002918 waste heat Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010025 steaming Methods 0.000 abstract 1
- 238000010411 cooking Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model relates to heat appliance technology, a kind of air hot-fluid heating-range is provided, suitable for steaming, fries, boil, fry, boil food, medicinal material and heat the other materials of production；Including container, heater, fan, thermal current passway, return flow line；Container is set to above heater, and gas that heater heats is transported to the bottom of container by fan by thermal current passway, and the gas after cooling flows back through return flow line；Thermal current passway is connected to return flow line one end；The other end of return flow line is connected to the gas access of fan；Heater, fan, thermal current passway, return flow line are all closed within shell；First temperature sensor and second temperature sensor are installed respectively, sensor is connect with control system, controls airflow temperature and speed on thermal current passway entrance, container floor.The utility model air stream heating-range quick heating, homogeneous heating, waste heat be small, accurate temperature controlling, to heating utensil material no requirement (NR), easy to maintain, there is broad prospect of application.
Description
Technical field
The utility model relates to heat appliance technology, in particular to a kind of air hot-fluid heating-range is endured for cooking
Cooking food, tanning drug or the other materials of heating.
Background technique
Common electric tube heater tool, since electrothermal tube thermal inertia is big, heating is slow, and when not needing heating, waste heat is very big,
It heats unevenly simultaneously, heating temperature is not easy accurately to control, and is easy to be burned.Since thermal resistance is big, internal heater strip temperature is very high,
The service life is influenced, and steam-heating apparatus is related to pressure boiler, effective percentage is low, the device is complicated, stability is poor, operating cost is high, has
Certain risk is not suitable for small-scale the disadvantages of using.
In recent years, there is a kind of high-power induction cooker, such as Chinese utility model patent ublic specification of application CN
207648868U discloses a kind of electromagnetism large stove, and directly, heating rate is fast, easy control of temperature for electromagnetic stove heating, preheating
It is small, but heat unevenly, easy local temperature is excessively high and is burned, and it is restricted to the material of heating utensil, it can only be magnetically attractive material,
The stainless steel material of 304 or 316 antiacid alkali cannot be used, and manufacture, maintenance cost is high and requires use environment high
Disadvantage.
Utility model content
It is big that existing common electrothermal tube directly heats utensil waste heat, and heating is slow, and heating is uneven, and temperature control is inaccurate；It is existing
There is electromagnetic stove to heat uneven, is easy part excess temperature, needs magnetically attractive material that could heat, it is high to environmental requirement, maintenance time length,
It is at high cost.
The purpose of this utility model is exactly to have overcome the deficiencies of the prior art and provide a kind of air hot-fluid heating-range, is utilized
Closed circulation air as heat medium, reach small quick heating, homogeneous heating, waste heat, accurate temperature controlling, to heating utensil material without
It is required that, purpose easy to maintain.
The application adopts the following technical scheme that
A kind of air hot-fluid heating-range, including container, heater, fan, thermal current passway, return flow line；
The container is set to above the heater, and the gas that the fan heats the heater passes through the heat
Airflow channel is transported to the bottom of the container, and the gas after cooling flows back through the return flow line；The thermal current passway with
Return flow line one end connection；The other end of the return flow line is connected to the gas access of the fan；Heating air exists
Container, heater, fan, thermal current passway, return flow line are formed by circulation in confined space；
The heater, fan, thermal current passway, return flow line are all closed within shell.
Further, the heater is mounted in heater pod (lower end), heater pod top peace
Duct set is filled, thermal current pod is installed on the duct set top, and the container is mounted on thermal current wind scooper top；Institute
The connected space stated between heater pod, duct set, thermal current pod and container forms the thermal current passway；It is described
Heater, heater pod, duct set, thermal current pod are all set within interior back cover, except the interior back cover
Exteenal reflux cover is set, the shell is set except the exteenal reflux cover；Folder between the exteenal reflux cover and the interior back cover
Layer constitutes the return flow line；Insulating layer is set between the exteenal reflux cover and the shell.
Further, the fan is connected to motor by fan driving shaft, and the motor is by frequency converter and control
System connection；The revolving speed of Frequency Converter Control fan, to realize accurate temperature controller and be rapidly heated.
Further, the thermal current passway entrance installs the first temperature sensor, installs second on the container floor
Temperature sensor, first temperature sensor, second temperature sensor are connect with control system.
Further, the container is pot body, cylinder, cabinet or tank body.
Further, the fan is centrifugal blower, and the heater is uniformly distributed in the fan periphery.
Further, the fan is axial flow blower, and the heater is uniformly distributed in the top air outlet of the fan.
Further, in the junction of the thermal current passway, return flow line, it is provided with heating surface (area) (HS adjustable plate；It is described
Heating surface (area) (HS adjustable plate can move up and down, and adjust the heating surface (area) (HS of the container, suitable for heating less material.
Further, the container bottom installs a flow-stopping plate, heats the bottom of container not, is suitable for frying material,
Non-burnt pot.
Further, when the container bottom is flat, heater pod is flat or slightly puts horn-like.
Further, the fan and the heater are arranged at the side of the air hot-fluid heating-range, use pipeline
The wind that flows back is guided into the air intake vent of the fan, then duct set into is guided heat gas by pipeline.
The utility model has the following beneficial effects: heating air-flow is in closed channel internal circulation flow, efficiency of heating- utilization is high, energy consumption
It is small；After air heating absorbs heat, assembled by duct set, blow to the container and discharges heat to container, homogeneous heating, to spreading
It is hot fast；After not heating, fan stops, non-moving air, and heat transfer is slowly, it can be achieved that accurate temperature controller；When heating container local temperature is high
A bit, heat, which is reduced naturally to the point, discharges heat；The utility model quick heating, homogeneous heating, waste heat be small, accurate temperature controlling, right
Utensil material no requirement (NR), easy to maintain is heated, is had broad application prospects.
Detailed description of the invention
Fig. 1 show a kind of the schematic diagram of the section structure of air hot-fluid heating-range of the utility model embodiment.
Wherein: 1- container；2- second temperature sensor；3- shell；4- insulating layer；The return flow line 5-；The first temperature of 6- passes
Sensor；7- heater；8- fan；9- motor；10- fan driving shaft；11- exteenal reflux cover；12- air-flow external series gap；13- heating
Device pod；14- duct set；Back cover in 15-；16- thermal current pod；17- thermal current passway；18- heating surface (area) (HS is adjusted
Plate；19- flow-stopping plate.
Specific embodiment
The utility model specific embodiment is described in detail below in conjunction with specific attached drawing.It should be noted that following implementations
Example described in technical characteristic or technical characteristic combination be not construed as it is isolated, they can be combined with each other from
And reach superior technique effect.
As shown in Figure 1, a kind of air hot-fluid heating-range of the utility model embodiment, including container 1, heater 7, fan 8,
Thermal current passway 17, return flow line 5；
The container 1 is set to 7 top of heater, and the gas that the heater 7 heats is passed through institute by the fan 8
The bottom that thermal current passway 17 is transported to the container 1 is stated, the gas after cooling flows back through the return flow line 5；The hot gas
Circulation road 17 is connected to described 5 one end of return flow line；The gas access of the other end of the return flow line 5 and the fan 8 connects
It is logical；
The heater 7, fan 8, thermal current passway 17, return flow line 5 are all closed within shell 3.
The heater 7 is mounted in heater pod 13 (lower end), 13 upper outlet of the heater pod peace
Duct set 14 is filled, thermal current pod 16 is installed on 14 top of duct set, and thermal current pod 16 is preferably opening upwards
It is horn-like；The container 1 is mounted on 16 top of thermal current wind scooper, the container 1 and the thermal current wind scooper 16 it
Between stay circulation at regular intervals, for thermal current；The heater pod 13, duct set 14, thermal current pod 16 with
Connected space between container 1 forms the thermal current passway 17；The heater 7, heater pod 13, duct set 14,
Thermal current pod 16 is all set within interior back cover 15, between interior back cover 15 and heater pod 13 retain gas every
Gap 12 is sowed discord, interval action is played between thermal current and reflux airflow；Exteenal reflux cover 11, institute are set except the interior back cover 15
It states and the shell 3 is set except exteenal reflux cover 11；Interlayer between the exteenal reflux cover 11 and the interior back cover 15 constitutes institute
State return flow line 5；Insulating layer 4 is set between the exteenal reflux cover 11 and the shell 3.Interior back cover 15 separates return flow line 5
With heating airflow, the partition of exteenal reflux cover 11 and external air currents.
Preferably, the fan 8 is connect by fan driving shaft 10 with motor 9, and the motor 9 passes through frequency converter and control
System connection；The revolving speed of Frequency Converter Control fan 8, to realize accurate temperature controller and be rapidly heated.
Preferably, 17 entrance of thermal current passway installs the first temperature sensor 6, empty to measure heated device heating
The temperature of gas；Second temperature sensor 2 is installed, to measure the temperature of 1 bottom of container on 1 bottom plate of container；Described first
Temperature sensor 6, second temperature sensor 2 are connect with control system.
The container 1 can select pot body, cylinder, cabinet or tank body according to actual needs.
The fan 8 can be centrifugal blower or axial flow blower, and when for centrifugal blower, the heater 7 is uniformly distributed
In 8 periphery of fan.When for axial flow blower, the heater 7 is uniformly distributed in the top air outlet of the fan 8.
Preferably, in the junction of the thermal current passway 17, return flow line 5, it is provided with heating surface (area) (HS adjustable plate 18；Institute
State heating surface (area) (HS adjustable plate 18 to connect with pull rod, can move up and down, adjust the heating surface (area) (HS of the container 1, be suitable for heating compared with
Few material.As shown in Figure 1, heating surface (area) (HS is adjusted when heating surface (area) (HS adjustable plate 18 is moved upwards up to and contacts with 1 bottom of container
The container part of 18 or more plate is just no longer heated air-flow and is heated, to reduce the heating surface (area) (HS of container 1.
Preferably, if the bottom of container 1 does not need to heat, for example, frying apparatus, one gear of installation in 1 bottom of container
Flowing plate 19, it is ensured that Non-burnt pot.
Preferably, when 1 bottom flat of container, heater pod 13 is flat or slightly puts horn-like.
Need specified otherwise a bit: fan 8 and heater 7 in addition to it is mountable in the underface of container 1 other than, fan 8
The wind that flows back is guided into the inlet air of the fan 8 with pipeline by the side lower part that may also be arranged on air hot-fluid heating-range with heater 7
Mouthful, then duct set 14 into is guided heat gas by pipeline.
The working principle of the utility model embodiment is described as follows:
Circulation air is blowed to heater 7 by fan 8, and air-flow heating is guided to duct set 14 by heater pod 13,
When through thermal current passway 17 between overheating air flow pod 16 and container 1, heat is transmitted to container 1, thermal current discharges heat
Afterwards, temperature reduces, last to be sucked again by fan 8 into the return flow line 5 between exteenal reflux cover 11 and interior back cover 15, blows to
Heater 7, heat temperature raising, loops back and forth like this again.Air-flow external series gap 12 is lower in the higher thermal current of temperature and temperature
Reflux airflow between play heat-blocking action；Control system is according to the first temperature sensor 6, the signal control of second temperature sensor 2
Heater 7 processed, hot stream temperature, the temperature of container 1 and fan 8 revolving speed；When only needing lesser heating surface (area) (HS, and add
The connected pull rod of heat area adjustable plate 18 is lifted up heating surface (area) (HS adjustable plate 18, can reduce heating surface (area) (HS.If fan 8 uses
Aerofoil fan, then heater 7 is installed in the upper end wind field of fan 8；If fan 8 and heater 7 are installed on side, pipeline is used
The entrance that reflux is guided into fan 8, guides thermal current into duct set 14 by pipeline.
It, can be with it should be noted that the thermal current passway and return flow line in above-described embodiment are only preferred embodiment
According to actual needs using other forms.
Although having been presented for several embodiments of the utility model herein, those skilled in the art should be managed
Solution, in the case where not departing from the spirit of the present invention, can be changed the embodiments herein.Above-described embodiment only shows
Example property, it should not be using the embodiments herein as the restriction of the utility model interest field.
Claims (10)
1. a kind of air hot-fluid heating-range, which is characterized in that including container, heater, fan, thermal current passway, return flow line；
The heater is mounted on heater pod lower end, and duct set, the collection wind are installed in heater pod top
Thermal current pod is installed on pipe top, and the container is mounted on thermal current wind scooper top；The heater pod, collection
Connected space between air hose, thermal current pod and container forms the thermal current passway；The heater, heater water conservancy diversion
Cover, duct set, thermal current pod are all set within interior back cover, and exteenal reflux cover is arranged except the interior back cover, described
Shell is set except exteenal reflux cover；Interlayer between the exteenal reflux cover and the interior back cover constitutes the return flow line；
The thermal current passway is connected to described return flow line one end；The gas of the other end of the return flow line and the fan
Entrance connection；
The heater, fan, thermal current passway, return flow line are all closed within the shell.
2. air hot-fluid heating-range as described in claim 1, which is characterized in that set between the exteenal reflux cover and the shell
Set insulating layer.
3. air hot-fluid heating-range as claimed in claim 1 or 2, which is characterized in that the fan by fan driving shaft with
Motor connection, the motor are connect by frequency converter with control system.
4. air hot-fluid heating-range as claimed in claim 3, which is characterized in that first temperature of thermal current passway entrance installation
Sensor is spent, second temperature sensor, first temperature sensor, second temperature sensor are installed on the bottom plate of the container
It is connect with control system.
5. air hot-fluid heating-range as described in claim 1, which is characterized in that the container is pot body, cylinder, cabinet or tank
Body.
6. air hot-fluid heating-range as claimed in claim 3, which is characterized in that the fan is centrifugal blower, the heating
Device is uniformly distributed in the fan periphery.
7. air hot-fluid heating-range as claimed in claim 3, which is characterized in that the fan is axial flow blower, the heating
Device is uniformly distributed in the top air outlet of the fan.
8. such as the described in any item air hot-fluid heating-ranges of claim 1-2,4-7, which is characterized in that circulate in the hot gas
Road, return flow line junction, be provided with heating surface (area) (HS adjustable plate；The heating surface (area) (HS adjustable plate can move up and down, and adjust institute
State the heating surface (area) (HS of container.
9. such as the described in any item air hot-fluid heating-ranges of claim 1-2,4-7, which is characterized in that the container bottom installation
One flow-stopping plate.
10. air hot-fluid heating-range as claimed in claim 2, which is characterized in that the fan and the heater are respectively provided with
In the side of the air hot-fluid heating-range into, the wind that flows back is guided to the air intake vent of the fan with pipeline, then will be added by pipeline
Hot gas guides duct set into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146462.0U CN209512112U (en) | 2018-12-20 | 2018-12-20 | A kind of air hot-fluid heating-range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146462.0U CN209512112U (en) | 2018-12-20 | 2018-12-20 | A kind of air hot-fluid heating-range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209512112U true CN209512112U (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822146462.0U Expired - Fee Related CN209512112U (en) | 2018-12-20 | 2018-12-20 | A kind of air hot-fluid heating-range |
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| CN (1) | CN209512112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506256A (en) * | 2018-12-20 | 2019-03-22 | 曹江涛 | A kind of air hot-fluid heating-range |
-
2018
- 2018-12-20 CN CN201822146462.0U patent/CN209512112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506256A (en) * | 2018-12-20 | 2019-03-22 | 曹江涛 | A kind of air hot-fluid heating-range |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |