CN206056349U - A kind of heat reclamation device - Google Patents
A kind of heat reclamation device Download PDFInfo
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- CN206056349U CN206056349U CN201621061477.1U CN201621061477U CN206056349U CN 206056349 U CN206056349 U CN 206056349U CN 201621061477 U CN201621061477 U CN 201621061477U CN 206056349 U CN206056349 U CN 206056349U
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Abstract
This utility model provides a kind of heat reclamation device, including device for storing liquid, heat exchanger, heat exchange space and use hot device, the heat exchanger is arranged in heat exchange space, the heat exchanger includes heat exchanger tube and blower fan, towards heat exchanger tube, the heat exchange is spatially provided with for passing in and out the smoke inlet and outlet flue of heat smoke the wind direction of the blower fan, the device for storing liquid, heat exchange space and with hot device by pipeline communication, and fluid circuit is formed, there is in the loop flowable heat-conducting medium.This utility model has the advantage that：Can realize that producing useless cigarette to fuel combustion carries out used heat high efficiente callback, realize that recuperation of heat is integrated with heat utilization, improve the utilization rate of the energy, apparatus structure simply, low manufacture cost, practicality is extremely strong.
Description
Technical field
This utility model is related to energy recovery technical field, more particularly to a kind of heat reclamation device.
Background technology
In the production processes such as food, textile printing, chemical industry, fuel combustion can all produce substantial amounts of waste gas, these waste gas
Temperature it is all very high, 200 degrees Celsius or higher can be reached, in the prior art for this exhaust-gas treatment typically all can
Ignore incidental energy in waste gas, carry out some conventional exhaust-gas treatments and just emit, ignore the Btu utilization of waste gas
Value；There are some Producers to can be appreciated that the recycling of waste gas, but present steam reclaimer mostly complex structure,
Organic efficiency is low, is unfavorable for energy saving, waste gas recovery high cost.
So, it is badly in need of now providing a kind of new heat reclamation device to solve asking for waste-gas heat high efficiente callback presence
Topic.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of heat reclamation device, solves traditional fuel combustion
Produce that waste gas is not yet in effect carries out Waste Heat Recovery, cause substantial amounts of heat waste, or Producer that heat recovery institute is carried out to waste gas
The reclaimer complex structure for using, organic efficiency be not high, the high problem of device fabrication use cost.
What this utility model was realized in：A kind of heat reclamation device, including device for storing liquid, heat exchanger, heat exchange sky
Between and use hot device, the heat exchanger to be arranged in heat exchange space, the heat exchanger includes heat exchanger tube and blower fan, the wind
Towards heat exchanger tube, the heat exchange is spatially provided with for passing in and out the smoke inlet and outlet flue of heat smoke, the storage wind direction of machine
Liquid device, heat exchange space and with hot device by pipeline communication, and form fluid circuit, be situated between with flowable heat conduction in the loop
Matter.Device for storing liquid is used as the storage placement space of heat-conducting medium in this utility model, and heat exchange space refers to and enters into
Flue gas in the area of space, carry out the exchange of heat in the space so as to carry out recuperation of heat；Heat exchanger is in this practicality
It is provided in new in heat exchange space, is entered with the gas in heat exchange space is entered into by the heat exchanger tube of heat exchanger
Row contact, the flue gas parcel heat exchanger tube of high temperature, promotes heat exchanger tube to absorb heat, and the material of heat exchanger tube is all non-using heat conductivility
Chang Hao, heat exchanger effectiveness are high；Blower fan can be used to adjust flowing velocity of the flue gas in heat exchange space, the wind direction court of blower fan
To heat exchanger tube so that the high-temperature flue gas having just enter in heat exchange space wrap up rapidly heat exchanger tube, heat exchange efficiency is further improved；With
Hot device is then for being transferred into heating equipment or being reused with the heat in hot device to reclaiming, improve utilization of energy
Rate, saves use cost；Heat smoke is the mixture for having subsidiary molecule after steam and fuel combustion, and smoke inlet is used as warm
The import of flue gas, heat smoke are entered in heat exchange space via smoke inlet, and outlet flue is then for carrying out after heat exchange
Gas discharges swapace, could cause the entrance of subsequent gases；Device for storing liquid, heat exchange space and with hot device by pipeline connect
It is logical, and fluid circuit is formed, the setting of the fluid circuit causes heat-conducting medium to flow in the loop, and above-mentioned each part is connected into
One entirety, so as to using heat absorption, having heat-conducting medium with flowing in the integration of heat, fluid circuit, passes as this utility model
The medium of thermal conductivity heat, is preferably used the larger liquid of specific heat capacity to reach good heat transfer, heat-conducting effect heat-conducting medium.Using
Recuperation of heat, heat utilization integration are effectively improved flow of flue gas speed improving heat exchanging efficiency using blower fan by said apparatus, are being solved
While flue gas discharge wastes energy, Btu utilization is got up to increase operation rate, this structure fabrication is simple, low cost.Heat
Amount organic efficiency is high, practical.
Further, have for detecting the first of heat exchange space temperature in heat exchange space described in the utility model
Temperature sensor, the first temperature sensor are sequentially connected electrically the first temperature detect switch (TDS) and blower fan, when heat exchange space temperature is more than pre-
If blower fan start-stop threshold value when the first temperature detect switch (TDS) start blower fan, when heat exchange space temperature be less than default blower fan start-stop threshold value
When the first temperature detect switch (TDS) stop blower fan.Described blower fan start-stop threshold value is referred in the start and stop intermittent fever swapace of blower fan
Gas temperature, the temperature that the first temperature sensor is used to detecting in heat exchange space substantially also correspond to detection and are now passed through heat
The temperature (in addition to not being passed through heat smoke) of the heat smoke of swapace, when the temperature of heat smoke reaches predetermined threshold value, just opens
Begin to start blower fan to accelerate the exchange rate of heat-exchange tube because when the flue-gas temperature that be passed through in heat exchange space is relatively low or
When person is not passed through heat smoke, starts blower fan in addition to increasing energy consumption, exchange rate can not be accelerated so that heat exchanger tube is quickly inhaled
Heat, improves the temperature of heat-conducting medium, therefore will arrange the first temperature sensor to detect the temperature in heat exchange space, only exist
When temperature reaches predetermined threshold value, start blower fan and can be only achieved the heat absorption efficiency for improving heat-exchange tube.The work of the first temperature sensor
There are high warm flue gas to enter fashionable by smoke inlet with being mainly ensuring that, just starting blower fan and be operated, for example we are blower fan
Start and stop threshold value arrange to 100 DEG C, then only reach when temperature sensor detects the gas temperature that is passed through in heat exchange space
During to 100 DEG C, just start blower fan work.
Further, have on heat exchanger tube described in the utility model for detecting the of heat-conducting medium temperature in heat exchanger tube
Two temperature sensors, second temperature sensor are sequentially connected electrically the second temperature detect switch (TDS) and blower fan, when heat-conducting medium temperature is more than pre-
If secure threshold when the second temperature detect switch (TDS) stop blower fan, when heat-conducting medium temperature be less than default secure threshold when the second temperature control
Switch starts blower fan.In order that the heat-conducting medium in heat-exchange tube is more rapidly performed by heat absorption and carries out recuperation of heat, wind is opened
Machine is improved the flowing velocity of heat smoke and heat-conducting medium can be promoted to be absorbed heat by heat exchanger tube faster, it is well known that leading
As a kind of fluid media (medium), which has the boiling point of oneself to thermal medium certainly, but heat-conducting medium occurs boiling after boiling point is reached
Rise, not only heat absorption slows, but also may heat-exchange tube be caused to damage, therefore a safety is preset in this is new
Threshold value, when heat-conducting medium reaches secure threshold, closes blower fan and causes heat-conducting medium heat absorption rate slack-off, and lead at hot device
Thermal medium radiates so that the two reaches relative balance being operated so as to persistence；When the temperature of heat-conducting medium it is remote
During less than secure threshold, open blower fan and improve heat absorption rate so that recuperation of heat speed is improved so that heating effect is more preferable.It is preferred that
, the setting of secure threshold is slightly below the boiling point of heat-conducting medium, and such as heat-conducting medium is water.Secure threshold is set to 95
DEG C -97 DEG C all may be used.
Further, device for storing liquid described in the utility model is provided with electric heater unit and leads for detecting in device for storing liquid
The three-temperature sensor of heat medium temperature, three-temperature sensor are sequentially connected electrically the 3rd temperature detect switch (TDS) and electric heater unit,
When in device for storing liquid, heat-conducting medium temperature is less than default electric heating start and stop threshold value, the 3rd temperature detect switch (TDS) starts electric heater unit, when
When in device for storing liquid, heat-conducting medium temperature is more than default electric heating start and stop threshold value, the 3rd temperature detect switch (TDS) stops electric heater unit.At this
In order to reach to the heating effect with hot device in utility model, in fluid circuit, the temperature of heat-conducting medium certainly can not be too low otherwise
Heat-conducting medium cannot be heated in the short time, just do not reach heating effect, then in order to reach heating effect in the short time, we
Start threshold value for the default electric heater unit of electric heater unit, so that heat-conducting medium is as water as an example, we preset electric heater unit
Start and stop threshold value is 60 DEG C, when the temperature of fluid medium that three-temperature sensor is detected in device for storing liquid is not higher than 60 DEG C, is opened
Galvanic electricity heater is heated to heat-conducting medium, to reach the effect of heat supply, when three-temperature sensor detects liquid storage
When heat-conducting medium temperature in device is electrically heated device and heats to 60 DEG C, now heat-conducting medium have been able to reach to
The heating effect of hot device, just can close electric heater unit.
Further, speed adjusting gear is additionally provided with blower fan described in the utility model, the speed adjusting gear is for according to wind
Machine receives the velocity of rotation of the temperature adjustment blower fan of the heat-conducting medium of second temperature sensor feedback.Work as second temperature sensor
When the temperature of the heat-conducting medium of detection feedback is far below its default secure threshold, turning for blower fan can be increased by speed adjusting gear
Dynamic speed, promotes the flowing velocity of heat smoke to accelerate so that in heat exchanger tube heat-conducting medium heat absorption speed so that it is right
Heating effect with hot device is more preferable, when the temperature of heat-conducting medium is close to secure threshold, reduces the velocity of rotation of blower fan, until closing
Close blower fan so that the heat absorption speed of fluid media (medium) is in controllable, scalable state in heat exchanger tube, convenient use person enters according to demand
Row adjustment.
Further, this utility model also includes booster pump, and the booster pump is connected with device for storing liquid.It as the term suggests is exactly
For the pump housing being pressurized, its purposes has certain pressure in mainly causing fluid circuit such that it is able to increase fluid circuit
Stroke so that the device is easier layout according to the actual requirements.
Further, heat-conducting medium described in the utility model is water.Water is advantageous in that water more in heat-conducting medium
Inexpensively, use cost can be saved, and the specific heat capacity of water is larger, endothermic effect is good, water energy enough absorbs substantial amounts of heat and warm
Degree rising will not be too fast so that heat recovery equipment can carry out lasting sex work, prevents the too high impact heat of heat-conducting medium temperature from returning
The work of receiving apparatus.
Further, hot device described in the utility model is the heating unit in bread leavening room.Making bread
In work, one of step is exactly to carry out bread leavening, and proofs the temperature that process needs to keep certain, the face for so making
Preferably, just the heat in the heat smoke of recovery can be used for being supplied in fermentation room to its heat supply bag taste quality by we,
It is integrated with heat utilization so as to realize that this novel heat collecting is reclaimed；Certainly, can also be greenhouse for planting vegetable, house etc. with hot device.
Further, the actuating unit of blower fan described in the utility model is located at heat exchange outside, or is located at heat friendship
Change interior volume and there is heat insulation structural.Blower fan is made up of fan blade and actuating unit, driving backspin of the fan blade in actuating unit
Turn to drive air movement to produce wind, the actuating unit of blower fan namely refers to the mechanism for driving blower fan to rotate, such as motor etc., because dynamic
Force mechanisms generally can not for a long time in the higher environment of temperature, it is easy to circuit therein is caused to damage, shadow
Its normal work is rung, so the actuating unit of blower fan is arranged on heat exchange outside, or heat exchange space is arranged on
Inside needs to be protected with heat insulation structural, and preferred we are arranged on blower fan actuating unit outside heat exchange space, subtract
The use cost of heat insulation structural is set less.
Further, device for storing liquid described in the utility model has heat-insulation layer.It is right that described heat-insulation layer is mainly used for
Heat-conducting medium in device for storing liquid is incubated, and in aforesaid technical scheme, we are provided with one by promising electric heater unit
Start and stop threshold value, exactly in order to prevent the temperature of heat-conducting medium too low, the short time can not heat up causes its heating effect not good, therefore protects
The setting of warm layer is exactly in order that the temperature of heat-conducting medium will not be too low in device for storing liquid, while reducing the electricity of electric heater unit
Can loss.
Further, pipeline i.e. heat-exchange tube of the fluid circuit described in the utility model through heat exchange space segment
Undulate is arranged.Described waveform refers to the tortuous bending in other words of pipeline heat-exchange tube in this utility model and arranges,
Using this way primarily to increasing the contact area of heat smoke and pipeline in heat exchange space so that its heat exchange, suction
Thermal effect becomes apparent from；Of course the contact area that the setting of pipeline undulate is only to increase pipeline and heat smoke one is preferred
Scheme, other can increase, and pipeline is all right with the pipeline set-up mode of heat smoke contact area, and such as pipeline is twist arranged.
Further, drainage screen is also equipped with the smoke inlet in heat exchange space described in the utility model.Drainage screen be with
The network structure that smoke inlet shape is adapted, while allowing steam to pass through, the particulate matters such as dust present in flue gas is hindered
Gear outside heat exchange space prevents these dirts from sticking to heat exchanger tube and the effect of heat exchange is impacted, and heat absorption efficiency is not high,
And the cleaning that can also keep in heat exchange space, heat exchanger is difficult to disturb because of dust, causes which to damage.
This utility model has the advantage that：Can realize that useless cigarette is produced to fuel combustion carries out used heat high efficiente callback, it is real
Show that recuperation of heat is integrated with heat utilization, improve the utilization rate of the energy, apparatus structure is simple, low manufacture cost, practicality
It is extremely strong.
Description of the drawings
Fig. 1 is a kind of main structure diagram of one embodiment of heat-exchanger rig of this utility model；
Fig. 2 is a kind of front view structure cross-sectional schematic of one embodiment of heat-exchanger rig of this utility model；
Main structure diagrams of the Fig. 3 for a kind of another embodiment of heat-exchanger rig of this utility model；
Front view structure cross-sectional schematics of the Fig. 4 for a kind of another embodiment of heat-exchanger rig of this utility model；
Fig. 5 is a kind of schematic side view in the heat exchange space of one embodiment of heat-exchanger rig of this utility model；
Fig. 6 is drainage screen main structure diagram in a kind of one embodiment of heat-exchanger rig of this utility model.
Description of reference numerals：
1st, device for storing liquid；
21st, heat exchanger tube；22nd, blower fan；221st, fan blade；222nd, actuating unit；
3rd, heat exchange space；
4th, use hot device；
5th, smoke inlet；
6th, outlet flue；
7th, fluid circuit；
8th, the first temperature sensor；
9th, second temperature sensor；
10th, three-temperature sensor；
11st, electric heater unit；
12nd, drainage screen.
Specific embodiment
By describing technology contents of the present utility model, structural features in detail, realizing purpose and effect, below in conjunction with enforcement
Mode simultaneously coordinates accompanying drawing to be explained in detail.
Fig. 1 to Fig. 6 is referred to, what this utility model was realized in：A kind of heat reclamation device, including device for storing liquid 1, heat
Exchanger, heat exchange space 3 and with hot device 4, the heat exchanger is arranged in heat exchange space 3, and the heat exchanger includes
Heat exchanger tube 21 and blower fan 22, towards heat exchanger tube 21, the heat exchange space 3 is provided with for passing in and out heat the wind direction of the blower fan 22
The smoke inlet 5 of flue gas and outlet flue 6, the device for storing liquid 1, heat exchange space 3 and with hot device 4 by pipeline communication, and form stream
Body backflow 7, has flowable heat-conducting medium in the loop.Device for storing liquid 1 is used as heat-conducting medium in this utility model
Storage placement space, heat exchange space 3 refers to the flue gas entered in the area of space, carries out heat in the space
Exchange so as to carry out recuperation of heat；Heat exchanger is provided in heat exchange space 3, by heat exchanger in this utility model
Heat exchanger tube 21 contacted with the gas in heat exchange space 3 is entered into, the flue gas of high temperature parcel heat exchanger tube 21 promotes to change
Heat pipe 21 absorbs heat, and the material of heat exchanger tube 21 is all very good using heat conductivility, and heat exchanger effectiveness is high, and heat exchanger tube 21 is typically adopted
With preferable copper, aluminum and aluminium alloy is oriented to, preferably larger using aluminium alloy making copper mass, the hardness of aluminum is too weak easily to be gone out
Now damage, and aluminium alloy then can take into account the two a little, of course heat exchanger tube 21 and heat-conducting effect is made also very using Graphene
Good, simply cost of manufacture is too high；Blower fan 22 can be used to adjust flowing velocity of the flue gas in heat exchange space 3, blower fan 22
Wind direction cause to have just enter into the high-temperature flue gas in heat exchange space 3 and wrap up rapidly heat exchanger tube 21 towards heat exchanger tube 21, further carry
High heat exchange efficiency；It is then for being transferred into heating equipment or carrying out profit again with the heat in hot device to reclaiming with hot device 4
With raising energy utilization rate saves use cost.
Heat smoke is the mixture for having subsidiary molecule after steam and fuel combustion, and smoke inlet 5 is used as heat smoke
Import, heat smoke are entered in heat exchange space 3 via smoke inlet 5, and outlet flue 6 is then for carrying out the gas after heat exchange
Swapace is discharged, the entrance of subsequent gases could be caused, it is preferred that it is empty that smoke inlet 5 is separately positioned on heat exchange with outlet flue 6
Between 3 relative side wall upper and lower, such heat smoke could be from point contact with heat exchanger, can be maximum
Ensure fully carrying out for heat exchange；Device for storing liquid 1, heat exchange space 3 and with hot device 4 by pipeline communication, and form fluid reflux
7, the setting of the fluid reflux 7 causes heat-conducting medium to flow in the loop, and above-mentioned each part is connected into an entirety, so that
With heat absorption, hot integration is used, flowing in fluid reflux 7 has the heat-conducting medium of 1 memory storage of device for storing liquid, used as this utility model
The medium of heat transfer heat conduction, is preferably used the larger liquid of specific heat capacity to reach good heat transfer, heat-conducting effect heat-conducting medium.Adopt
With said apparatus by recuperation of heat, heat utilization integration, flow of flue gas speed improving heat exchanging efficiency is effectively improved using blower fan 22,
While solving flue gas discharge waste energy, Btu utilization is got up to increase operation rate, this structure fabrication is simple, cost
It is low.Heat recovery efficiency is high, practical.Heat-conducting medium described in the utility model is preferably using the stream that specific heat capacity is larger
Body, it is preferred that using water as heat-conducting medium, the larger heat absorption of specific volume heat of water and radiates all than very fast, and absorbs heat
The medium of the medium volume of journey, rises to same temperature, and water energy enough absorbs very many heats, thus using water as heat conduction
During medium, will not occur boiling phenomenon easily.
Fig. 2 and Fig. 4 is referred to, in further embodiment, having in heat exchange space described in the utility model 3 is used for
First temperature sensor 8 of 3 temperature of detection heat exchange space, the first temperature sensor 8 be sequentially connected electrically the first temperature detect switch (TDS) and
Blower fan 22, when 3 temperature of heat exchange space is more than 22 start-stop threshold value of default blower fan, the first temperature detect switch (TDS) starts blower fan 22, works as heat
When 3 temperature of swapace is less than 22 start-stop threshold value of default blower fan, the first temperature detect switch (TDS) stops blower fan 22.Described blower fan 22
Stop the gas temperature that threshold value is referred in the start and stop intermittent fever swapace 3 of blower fan 22, the first temperature sensor 8 is used to detect
Temperature in heat exchange space 3 substantially also corresponds to the temperature for detecting the heat smoke for being now passed through heat exchange space 3 (except not
It is passed through outside heat smoke), when the temperature of heat smoke reaches predetermined threshold value, just start to start blower fan 22 to accelerate heat-exchange tube
Exchange rate, because when the flue-gas temperature being passed through in heat exchange space 3 is relatively low or is not passed through heat smoke, starting blower fan 22
In addition to increasing energy consumption, exchange rate can not be accelerated and cause 21 fast endothermic of heat exchanger tube, improve the temperature of heat-conducting medium, because
This will arrange the first temperature sensor 8 to detect the temperature in heat exchange space 3, only when temperature reaches predetermined threshold value, open
Wind symptom machine 22 can be only achieved the heat absorption efficiency for improving heat-exchange tube.The effect of the first temperature sensor 8 is mainly ensuring that having
High warm flue gas enter fashionable by smoke inlet 5, just start blower fan 22 and are operated, and for example we arrange the start and stop threshold value of blower fan 22
To 100 DEG C, then only when temperature sensor detects the 3 interior gas temperature being passed through of heat exchange space reaches 100 DEG C, just open
Wind symptom machine 22 works.
It is as shown in Figure 2, in further embodiment, with changing for detection on heat exchanger tube described in the utility model 21
The second temperature sensor 9 of heat-conducting medium temperature in heat pipe 21, second temperature sensor 9 be sequentially connected electrically the second temperature detect switch (TDS) and
Blower fan 22, when heat-conducting medium temperature is more than default secure threshold, the second temperature detect switch (TDS) stops blower fan 22, when heat-conducting medium temperature
Degree starts blower fan 22 less than the second temperature detect switch (TDS) during default secure threshold.In order that the heat-conducting medium in heat-exchange tube is more
Being rapidly performed by heat absorption carries out recuperation of heat, and the flowing velocity for opening the raising heat smoke of blower fan 22 can promote heat-conducting medium faster
Absorbed heat by heat exchanger tube 21, it is well known that heat-conducting medium is as a kind of fluid media (medium), and which has the boiling of oneself certainly
Point, but heat-conducting medium occurs boiling after boiling point is reached, not only heat absorption slows, but also may be to heat exchange
Pipe causes to damage, therefore a secure threshold is preset in this is new, when heat-conducting medium reaches secure threshold, closes blower fan 22
So that heat-conducting medium heat absorption rate is slack-off, and the heat-conducting medium radiating at hot device 4 so that the two reaches a relative balance
So as to being operated for persistence；When the temperature of heat-conducting medium is far below secure threshold, opens blower fan 22 and improve heat absorption rate,
So that recuperation of heat speed is improved so that heating effect is more preferable.Preferably, the setting of secure threshold is slightly below the boiling point of heat-conducting medium
, such as heat-conducting medium is water.Secure threshold is set to 95 DEG C -97 DEG C and all may be used.
1 to Fig. 4 is referred to, in further embodiment, device for storing liquid described in the utility model 1 is provided with electric heater unit
11 and for detecting the three-temperature sensor 10 of heat-conducting medium temperature in device for storing liquid 1, three-temperature sensor 10 is electric successively
Connect the 3rd temperature detect switch (TDS) and electric heater unit 11, when heat-conducting medium temperature is less than default electric heating start and stop threshold in device for storing liquid 1
During value, the 3rd temperature detect switch (TDS) starts electric heater unit 11, when in device for storing liquid 1, heat-conducting medium temperature is more than default electric heating start and stop
During threshold value, the 3rd temperature detect switch (TDS) stops electric heater unit 11.In order to reach to the heating effect with hot device 4 in this utility model,
In fluid reflux 7, the temperature of heat-conducting medium heat-conducting medium can not cannot be heated up in the too low otherwise short time certainly, just not reach confession
Thermal effect, then in order to reach the heating effect in the short time, we are that electric heater unit 11 presets an electric heater unit 11
Start threshold value, so that heat-conducting medium is as water as an example, it is 60 DEG C that our default electric heater units 11 start threshold value, when the 3rd temperature sensing
When device 10 detects not higher than 60 DEG C of temperature of fluid medium in device for storing liquid 1, start electric heater unit 11 and heat-conducting medium is entered
Row heating, to reach the effect of heat supply；And it is unfavorable for which in heat exchange space 3 to prevent heat-conducting medium to be heated boiling
Heat absorption, and the damage to other elements in device for storing liquid, when three-temperature sensor 10 detects leading in device for storing liquid 1
When heat medium temperature is electrically heated device 11 and heats to 60 DEG C, now heat-conducting medium has been able to reach to hot device 4
Heating effect, just can close electric heater unit.This scheme can ensure this utility model in heating effect while,
Energy saving.
Heated up to preferably reach the heat-conducting medium short time to reach preferable heating effect, this utility model is setting
Heat-insulation layer (not shown).Described heat-insulation layer is mainly used for being incubated the heat-conducting medium in device for storing liquid 1, aforementioned
Technical scheme in, our promising electric heater units are provided with a start and stop threshold value, exactly in order to prevent the temperature of heat-conducting medium
Too low, the short time can not heat up causes its heating effect not good, therefore the setting of heat-insulation layer is exactly in order that leading in device for storing liquid 1
The temperature of thermal medium will not be too low, while reducing the electric energy loss of electric heater unit 11.The heat-insulation layer can be along device for storing liquid 1
Inwall arrange, it is also possible to along device for storing liquid 1 outer wall arrange, as long as heat insulation effect can be reached.
In further embodiment, speed adjusting gear (not shown) on blower fan described in the utility model 22, is additionally provided with, it is described
The velocity of rotation of the temperature adjustment blower fan 22 of the heat-conducting medium that speed adjusting gear is fed back according to second temperature sensor 9.When second warm
When the temperature of the heat-conducting medium of the degree detection feedback of sensor 9 is far below its default secure threshold, can be added by speed adjusting gear
The velocity of rotation of big blower fan 22, promotes the flowing velocity of heat smoke to accelerate so that in heat exchanger tube 21 heat-conducting medium heat absorption
Speed so that, when the temperature of heat-conducting medium is close to secure threshold, reduces blower fan to the heating effect with hot device 4 more preferably
22 velocity of rotation, until closing blower fan 22 so that the heat absorption speed of fluid media (medium) is in controllable, adjustable nodular in heat exchanger tube 21
State, convenient use person are adjusted according to demand.
In specific embodiment, this utility model also includes booster pump (not shown), and the booster pump is connected with device for storing liquid 1
Connect.As the term suggests the pump housing exactly for being pressurized so that there is in fluid circuit certain pressure such that it is able to so that heat conduction is situated between
Matter can be entered into, and can increase the stroke of fluid circuit so that the device
It is easier layout according to the actual requirements.
In specific embodiment, heat-conducting medium described in the utility model is water.Water is advantageous in that in heat-conducting medium
Water is relatively inexpensive, can save use cost, and the specific heat capacity of water is larger, and endothermic effect is good, and water energy enough absorbs substantial amounts of heat
Amount and temperature rise will not be too fast so that heat recovery equipment can carry out lasting sex work, prevent the too high shadow of heat-conducting medium temperature
Ring the work of heat reclamation device.
In further embodiment, hot device 4 described in the utility model is the heating unit in bread leavening room.In system
Make in the work of bread, one of step is exactly to carry out bread leavening, and proof the temperature that process needs to keep certain, so
Preferably, just we can be right in fermentation room for being supplied to by the heat in the heat smoke of recovery for the bread taste quality of making
Its heat supply, is integrated with heat utilization so as to realize that this novel heat collecting is reclaimed；As shown in Figures 1 to 4, it is new in this practicality with hot device 4
The heating equipments such as electrical equipment, machinework, such as food heater box, couveuse etc. are not referred to merely in type, it is also possible to referred to
Hot device is used similar to one, the booth warming if desired for heat supply is carried out plays the workshop of warming effect, and family of resident family is all
OK, thus we can see that the market potential of this new device is still very big.
Fig. 5 is referred to, in further embodiment, the actuating unit 222 of blower fan described in the utility model 22 is located at heat
Outside swapace 3, or it is located at heat exchange interior volume and there is heat insulation structural.Blower fan is by fan blade 221 and actuating unit 222
Composition, fan blade 221 rotarily drive air movement under the driving of actuating unit 222 and produce wind, the actuating unit 222 of blower fan 22
The mechanism for driving blower fan 22 to rotate, such as motor etc. are referred to just, because actuating unit 222 generally can not for a long time in temperature
In the higher environment of degree, it is easy to circuit therein is caused to damage, its normal work is affected, so by the engine of blower fan 22
Structure 222 is arranged on outside heat exchange space 3, or is arranged on the inside in heat exchange space 3 and is needed to be protected with heat insulation structural
Get up, as shown in figure 5, preferably we are arranged on 22 actuating unit 222 of blower fan outside heat exchange space 3, reduce and arrange heat-insulated
The use cost of structure.
Fig. 2 and Fig. 4 is referred to, in further embodiment, fluid reflux described in the utility model 7 passes through heat exchange space
The pipeline of 3 parts i.e. 21 undulate of heat exchanger tube are arranged.Described waveform refers to heat exchanger tube in this utility model
21 complications bend setting in other words, using this way primarily to increasing heat smoke and heat exchanger tube in heat exchange space 3
The contact area in 21 roads so that its heat exchange, endothermic effect become apparent from；Particularly, pipeline undulate is arranged and is only to increase pipe
One preferred version of the contact area of road and heat smoke, other can increase pipeline and arrange with the pipeline of heat smoke contact area
Mode is all right, and such as pipeline is twist arranged.
As shown in Figure 6, in preferred embodiment, also install at the smoke inlet 5 in heat exchange space described in the utility model 3
There is drainage screen 12.Drainage screen 12 is the network structure being adapted with 5 shape of smoke inlet, while allowing steam to pass through, by cigarette
The particulate matters such as dust present in gas are blocked in outside heat exchange space 3, prevent these dirts from sticking to heat exchanger tube 21 to heat exchange
Effect impact, heat absorption efficiency is not high, and the cleaning in heat exchange space 3, heat exchanger can also be kept to be difficult because of ash
Dirt is disturbed, and causes which to damage.
Embodiment of the present utility model is the foregoing is only, scope of patent protection of the present utility model is not thereby limited,
Equivalent structure or equivalent flow conversion that every utilization this utility model description and accompanying drawing content are made, or directly or indirectly transport
Used in other related technical fields, it is included in the same manner in scope of patent protection of the present utility model.
Claims (10)
1. a kind of heat reclamation device, it is characterised in that including device for storing liquid, heat exchanger, heat exchange space and use hot device, it is described
Heat exchanger is arranged in heat exchange space, and the heat exchanger includes heat exchanger tube and blower fan, and the wind direction direction of the blower fan is changed
Heat pipe, the heat exchange are spatially provided with for passing in and out the smoke inlet and outlet flue of heat smoke, and the device for storing liquid, heat exchange are empty
Between and with hot device by pipeline communication, and form fluid circuit, there is in the loop flowable heat-conducting medium.
2. heat reclamation device according to claim 1, it is characterised in that have for detecting in described heat exchange space
First temperature sensor of heat exchange space temperature, the first temperature sensor are sequentially connected electrically the first temperature detect switch (TDS) and blower fan, when
Heat exchange space temperature be more than default blower fan start-stop threshold value when the first temperature detect switch (TDS) start blower fan, when heat exchange space temperature it is little
When default blower fan start-stop threshold value, the first temperature detect switch (TDS) stops blower fan.
3. heat reclamation device according to claim 1, it is characterised in that have on described heat exchanger tube for detecting heat exchange
The second temperature sensor of heat-conducting medium temperature in pipe, second temperature sensor are sequentially connected electrically the second temperature detect switch (TDS) and blower fan,
When heat-conducting medium temperature is more than default secure threshold, the second temperature detect switch (TDS) stops blower fan, when heat-conducting medium temperature is less than default
Secure threshold when the second temperature detect switch (TDS) start blower fan.
4. the heat reclamation device according to any one of claim 1-3, it is characterised in that described device for storing liquid be provided with electricity plus
Thermal and the three-temperature sensor for detecting heat-conducting medium temperature in device for storing liquid, three-temperature sensor are electrically connected successively
The 3rd temperature detect switch (TDS) and electric heater unit are connect, when heat-conducting medium temperature is less than default electric heating start and stop threshold value in device for storing liquid the
Three temperature detect switch (TDS)s start electric heater unit, when in device for storing liquid, heat-conducting medium temperature is more than default electric heating start and stop threshold value the 3rd
Temperature detect switch (TDS) stops electric heater unit.
5. heat reclamation device according to claim 3, it is characterised in that be additionally provided with speed adjusting gear on described blower fan,
The velocity of rotation of the temperature adjustment blower fan of heat-conducting medium of the speed adjusting gear for being fed back according to second temperature sensor.
6. heat reclamation device according to claim 3, it is characterised in that also including booster pump, the booster pump and liquid storage
Device connects.
7. heat reclamation device according to claim 3, it is characterised in that described heat-conducting medium is water.
8. heat reclamation device according to claim 3, it is characterised in that described hot device is the confession in bread leavening room
Hot cell.
9. heat reclamation device according to claim 3, it is characterised in that the actuating unit of described blower fan is located at heat exchange
Outside, or be located at heat exchange interior volume and there is heat insulation structural.
10. heat reclamation device according to claim 3, it is characterised in that described device for storing liquid has heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061477.1U CN206056349U (en) | 2016-09-19 | 2016-09-19 | A kind of heat reclamation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061477.1U CN206056349U (en) | 2016-09-19 | 2016-09-19 | A kind of heat reclamation device |
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| CN206056349U true CN206056349U (en) | 2017-03-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095674A (en) * | 2018-08-20 | 2018-12-28 | 陈祖友 | A kind of heat recovering type industrial sewage processing unit |
-
2016
- 2016-09-19 CN CN201621061477.1U patent/CN206056349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095674A (en) * | 2018-08-20 | 2018-12-28 | 陈祖友 | A kind of heat recovering type industrial sewage processing unit |
| CN109095674B (en) * | 2018-08-20 | 2021-04-02 | 广西聚沣环保科技有限公司 | Heat recovery type industrial sewage treatment device |
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