CN207095254U - Temperature automatically controlled circulating air drying oven - Google Patents

Temperature automatically controlled circulating air drying oven Download PDF

Info

Publication number
CN207095254U
CN207095254U CN201721062564.3U CN201721062564U CN207095254U CN 207095254 U CN207095254 U CN 207095254U CN 201721062564 U CN201721062564 U CN 201721062564U CN 207095254 U CN207095254 U CN 207095254U
Authority
CN
China
Prior art keywords
furnace
commuting case
furnace shell
circulating air
hothouse
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721062564.3U
Other languages
Chinese (zh)
Inventor
王振宇
王廷宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201721062564.3U priority Critical patent/CN207095254U/en
Application granted granted Critical
Publication of CN207095254U publication Critical patent/CN207095254U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

The utility model proposes this temperature automatically controlled circulating air drying oven, it has furnace, furnace shell, chimney, hothouse and backwind tube, furnace is in furnace shell, furnace has fire door and Feng Gou to lead to furnace shell surface, furnace top is fixed with left commuting case and right commuting case, there is exchange pipe to connect between left commuting case and right commuting case, one in left commuting case and right commuting case has flue pipe to connect with furnace, another case connects with flue tube, flue tube connects with chimney, with thering is backwind tube to be connected between hothouse at the top of furnace shell, bottom has blower fan to connect to form circulating air with hothouse bottom, skylight is provided with the top of furnace shell, there is air exhauster on chimney, air exhauster and skylight are controlled by temperature controller, it is multiple horizontal and parallel to each other Multilayer metal tube to exchange pipe, levels are arranged idle discharge.The utility model is rational in infrastructure, and heat exchanger effectiveness is high, the temperature of hothouse can auto-adjustment control, regulation and control response is fast, and automatic control effect is good, and fuel consumption is few, and treating capacity is big, and cost is low, is more beneficial for promoting the use of in rural area.

Description

Temperature automatically controlled circulating air drying oven
Technical field
A kind of agricultural byproducts drying equipment is the utility model is related to, specifically a kind of temperature automatically controlled circulating air drying oven.
Background technology
Notification number is CN202195662 utility model patent, and " Multifunctional hot air drying furnace " is present inventor Innovation and creation many years ago, positive contribution is made that drying processing at that time for the agricultural byproducts based on capsicum, is permitted locality More peasant households are benefited.Find that this drying oven still has several drawbacks that peasant households suggest that inventor enters by the use of peasant for many years Row improves.These problems or deficiency, first, the structure of furnace portion is unreasonable, furnace heat transfer pipe and hot bellows and cycling hot It is distinguished and admirable to parallel, both contacts area are few, and time of contact is also short, and heat can not be exchanged sufficiently, cause the thermal efficiency not Enough height, fuel consumption is big, and cost is higher;Second, the temperature of circulating air regulates and controls by rule of thumb, temperature control is inaccurate, regulation and control response Slowly, it is too high and bake dried object burnt because drying room temperature sometimes, cause damage, can be led again because heating deficiency sometimes Cause drying time long;Third, furnace heat transfer pipe and hot bellows lack necessary maintenance and apparatus of repair parts, can not when blocking Dredging cleaning in time, influences performance of equipment effectiveness etc..
These problems are not well solved so far, govern further genralrlization of this equipment in rural area.
The content of the invention
Therefore, the utility model proposes a kind of new drying equipment, a kind of temperature automatically controlled circulating air drying oven are this dry Dry furnace structure is more reasonable, and heat exchanger effectiveness is higher, the temperature of hothouse can auto-adjustment control, regulation and control response is fast, automatic control effect Fruit is good, and fuel consumption is smaller, and treating capacity is bigger, and cost is lower, with this overcome the deficiencies in the prior art.
The utility model proposes this temperature automatically controlled circulating air drying oven, it has furnace, furnace shell, chimney, hothouse And backwind tube, it is characterised in that furnace is in furnace shell, and furnace has fire door and Feng Gou leads to furnace shell surface, and furnace top is fixed with a left side Commuting case and right commuting case, there is exchange pipe to connect between left commuting case and right commuting case, one in left commuting case and right commuting case There is flue pipe to connect with furnace, another case connects with flue tube, and flue tube connects with chimney, has at the top of furnace shell between hothouse Backwind tube is connected, and bottom has blower fan to connect to form circulating air with hothouse bottom, is provided with skylight at the top of furnace shell, is taken out on chimney Blower fan, air exhauster and skylight are controlled by temperature controller.
Exchange pipe between left commuting case and right commuting case is multiple horizontal and parallel to each other metal tube, lines up multilayer, The exchange pipe of levels is arranged idle discharge, fully to be contacted with air.
Flue tube wriggles in furnace shell and is distributed, and connects chimney after being passed at the top of furnace shell.
The lowest segment of flue tube connects an ash disposal mouth and led to outside furnace shell, and ash disposal mouth is usually closed, and is opened when clearing up dust stratification.Left friendship Change on the outside of case and right commuting case and be equipped with maintenance door, maintenance door is usually closed, and is opened during maintenance.
The furnace shell wall relative with left commuting case and right commuting case is provided with dodge gate, opens during to overhaul, usually closes.
Hothouse is square or cylindrical shape, and four walls or ring wall are the removable walls that can be opened and closed, and hothouse has scattered wet mouth.
Furnace shell is square or cylindrical shape, and furnace is square or cylindrical shape.
Left commuting case and right commuting case are square box, are symmetricly set in above furnace.
The temp probe of temperature controller is arranged in hothouse.
Operation principle of the present utility model is as follows:
Fired through fuel, blow-ons such as fire door input coal, firewoods, flame enters through entering flue pipe at the top of furnace Right commuting case, then enter left commuting case through exchanging pipe, then discharged through flue tube into chimney.Flame is by furnace, each commuting case Raise, the air for flowing through their surfaces is heated, the air in furnace shell is blasted dry by blower fan after being heated with temperature when exchanging pipe Dry room, by the agricultural byproducts in hothouse, such as capsicum is heated, and making internal moisture effusion, hot blast is through hothouse with hot wind flow The backwind tube at top is back in furnace shell to be heated again, is sent back to hothouse circulation after heating again.The water of agricultural byproducts effusion Divide at the scattered wet mouth during hot air circulation in hothouse and discharge.
When the temperature deficiency in hothouse, the air exhauster work on temperature controller meeting automatic start chimney, accelerate cigarette The flow velocity of deferent flame stream, more air make burning more prosperous, heat are more passed into circulating air, made into furnace Room temperature rise is dried, air exhauster stops when reaching predetermined temperature.
When the temperature in hothouse is too high, temperature controller can automatically open up the skylight in furnace roof portion, allow cold air to enter Inside furnace shell, circulating air temperature reduces, and dries room temperature and decreases.When temperature is down to predetermined value, skylight can weigh again Newly shut automatically.
Like this, by the air exhauster and the automatic switch of skylight on chimney, the automatic adjustment for drying indoor temperature is realized, Keep the temperature in normal fluctuation range, to ensure the normal need of the agricultural byproducts such as capsicum drying.
Therefore, the utility model more reasonable structure, heat exchanger effectiveness is higher, and the temperature of hothouse can automatically adjust control System, regulation and control response is fast, and automatic control effect is good, and fuel consumption is less, and treating capacity is bigger, and cost is lower, is more beneficial for pushing away in rural area It is wide to use.
Brief description of the drawings
Fig. 1 is front view of the present utility model(Broken section).
Fig. 2 is top view of the present utility model.
Fig. 3 is right view of the present utility model(Broken section, eliminate air exhauster and chimney).
In Fig. 1-3, the label of each parts is as follows:
1- hothouses;2- blower fans;3- furnace shells;4- backwind tubes;5- skylights;The left commuting cases of 6-;7- exchanges pipe;The right exchanges of 8- Case;9- chimneys;10- air exhausters;11- flue tubes;12- flue pipes;13- furnaces;14- ash disposal mouths;15- fire doors;16- wind ditches.
Exchange pipe in Fig. 1-3 marked as 7, which represents, all exchanges pipe.
Embodiment
As Figure 1-3.Hothouse 1, backwind tube 4, and the grade of chimney 9 are similar to above-mentioned patent, do not repeat herein.Stove The general shape of shell 3 is also close therewith.
Furnace 13 is a cylindrical shape, and it has fire door 15 and wind ditch 16 to lead on the wall of furnace shell, had between wind ditch and furnace Fire bars, the structure of this and normal stove is consistent.Left commuting case 6 and right commuting case 8 above furnace are two square chambers, Centre exchanges Guan Weisan layers, three every layer exchange pipe, and the exchange pipe of upper and lower interlayer is preferably to empty cloth with the welding connection of pipe 7 is exchanged Put, fully to be contacted with air.
Connected between furnace and right commuting case with the pipe of flue pipe 12, in order to keep the firm of left and right commuting case, in left exchange Fixed between case and furnace with a support bar.Certainly, flue pipe can also be mounted on left commuting case.But both only connect first, can not Connect simultaneously, in order to avoid flame flow short-circuit.
The back side of left commuting case connects with the welding of flue tube 11.Flue tube wriggles in furnace shell to be arranged, is gone out from left commuting case The straight lower horizontal position to fire bars after coming, then turn right at furnace shell wall, it is then straight on through furnace shell top, with air exhauster 10 Connection, last cigarette receiving chimney 9.
Connect a pipe in the lowest segment of flue tube and lead to and ash disposal mouth 14 is used as outside furnace shell, ash disposal mouth is usually closed.
A skylight 5 is opened up at furnace roof.The structure of skylight is close with the skylight of existing automobile.As described above, skylight and The motor of air exhauster is controlled by temperature controller.Temperature controller is an existing commercial goods, is directly bought from market, peace Near stove, connected with wire and temp probe, skylight and air exhauster.Control parameter can be directly at this It is adjusted according to specific needs on temperature controller.
Blower fan 2 is the power-equipment for connecting furnace shell and hothouse, can be direct by the air duct of blower fan to save land area It is fixed in the side wall of furnace shell wall and hothouse.Blower fan can be built-in two axial fans of an air duct, or bitubular machine. Blower fan is independently connected with power supply, can also be connected through temperature controller.
As described above, the left lateral wall exchanged mutually with right commuting case respectively has a movable door(It is not drawn into figure), usually Be screwed on tank wall, it is necessary to can be opened when overhauling this cleaning tamper.Meanwhile in the corresponding side wall of furnace shell If dodge gate, installed with hinge, it is necessary to be easy to open when overhauling.
Solid arrow represents the direction and path of flame and flue dust stream in Fig. 1, and dot-and-dash arrowhead represents the direction of hot air circulation And path.
NM parts and label are as described above.
This temperature automatically controlled circulating air drying oven of this example, make material object through applicant and tried out to kith and kin, in basic size It is roughly the same with the drying oven of aforementioned patent, and in the case of power of motor identical, fresh capsicum is dried within the same time It is completely dried, treating capacity adds 20%, and coal consumption and power consumption point have dropped 10 and 3 points very much.More the good news is not having again There is the situation because the too high and roasting burnt capsicum of temperature, product qualification rate absolutely, firmly gets the welcome of trier.

Claims (9)

1. a kind of temperature automatically controlled circulating air drying oven, it has furnace, furnace shell, chimney, hothouse and backwind tube, it is characterised in that Furnace is in furnace shell, and furnace has fire door and Feng Gou leads to furnace shell surface, and furnace top is fixed with left commuting case and right commuting case, left There is exchange pipe to connect between commuting case and right commuting case, one in left commuting case and right commuting case has flue pipe to connect with furnace, Another case connects with flue tube, and flue tube connects with chimney, and with having backwind tube to be connected between hothouse at the top of furnace shell, wind is arranged at bottom Machine connects to form circulating air with hothouse bottom, is provided with skylight at the top of furnace shell, have on chimney air exhauster, air exhauster and skylight by Control in temperature controller.
2. temperature automatically controlled circulating air drying oven according to claim 1, it is characterised in that between left commuting case and right commuting case Exchange pipe be multiple horizontal and parallel to each other metal tube, line up multilayer, the exchange pipe of levels is to idle discharge row.
3. temperature automatically controlled circulating air drying oven according to claim 1, it is characterised in that flue tube wriggles in furnace shell to be divided Cloth, connect chimney after being passed at the top of furnace shell.
4. temperature automatically controlled circulating air drying oven according to claim 1, it is characterised in that the lowest segment of flue tube connects one and removed Grey mouth is led to outside furnace shell, and ash disposal mouth is usually closed, and is opened when clearing up dust stratification.
5. temperature automatically controlled circulating air drying oven according to claim 1, it is characterised in that left commuting case and right commuting case Outside is equipped with maintenance door.
6. temperature automatically controlled circulating air drying oven according to claim 1, it is characterised in that with left commuting case and right commuting case Relative furnace shell wall is provided with dodge gate.
7. temperature automatically controlled circulating air drying oven according to claim 1, it is characterised in that hothouse is square or cylinder Shape, four walls or ring wall are the removable walls that can be opened and closed, and hothouse has a scattered wet mouth, and furnace shell is square or cylindrical shape, furnace four Square or cylindrical shape.
8. temperature automatically controlled circulating air drying oven according to claim 1, it is characterised in that left commuting case and right commuting case are Square box, it is symmetricly set in above furnace.
9. according to one of the claim 1-8 temperature automatically controlled circulating air drying ovens, it is characterised in that the temperature of temperature controller Degree probe is arranged in hothouse.
CN201721062564.3U 2017-08-24 2017-08-24 Temperature automatically controlled circulating air drying oven Active CN207095254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721062564.3U CN207095254U (en) 2017-08-24 2017-08-24 Temperature automatically controlled circulating air drying oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721062564.3U CN207095254U (en) 2017-08-24 2017-08-24 Temperature automatically controlled circulating air drying oven

Publications (1)

Publication Number Publication Date
CN207095254U true CN207095254U (en) 2018-03-13

Family

ID=61539721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721062564.3U Active CN207095254U (en) 2017-08-24 2017-08-24 Temperature automatically controlled circulating air drying oven

Country Status (1)

Country Link
CN (1) CN207095254U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111692846A (en) * 2020-06-29 2020-09-22 广东创兴精密制造股份有限公司 Intelligent low-temperature baking device and baking method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111692846A (en) * 2020-06-29 2020-09-22 广东创兴精密制造股份有限公司 Intelligent low-temperature baking device and baking method thereof

Similar Documents

Publication Publication Date Title
CN106066120B (en) Ultra-large type environment-friendly high-efficiency energy-saving drying box
CN104457189A (en) Heat source built-in type both-side heat exchanging tunnel type drying room
CN105202753B (en) Indirect chain-arranged type straw hot blast heater
CN102266114B (en) Airflow descending dense curing barn having brick-concrete structure
CN201233167Y (en) Stalk combustion furnace
CN207095254U (en) Temperature automatically controlled circulating air drying oven
CN104566952B (en) A kind of domestic small biomass thermal wind furnace
CN106196974A (en) A kind of wood chip drying system
CN2684967Y (en) Sand heating device for casting
CN210197696U (en) Split hot-blast stove
CN107062599A (en) A kind of environmentally friendly hot-blast stove with regeneration fuel oil and biomass fuel
CN207674423U (en) A kind of particle burning machine
CN203908001U (en) Biomass fuel hot-air boiler
CN105004163A (en) Stage-by-stage silkworm cocoon drying method
CN202938611U (en) High-efficiency energy-saving environment-friendly vertical type hot-air stove
CN206817520U (en) A kind of particle burning energy-saving heating fireplace
CN205409399U (en) Grain drying machine of high -efficient dry multiple grain simultaneously
CN204853957U (en) Biological particle hot -blast furnace
CN105202761B (en) The spiral heat dissipation finned heat pipe group device of indirect chain-arranged type straw hot blast heater
CN210512155U (en) Rice husk type environment-friendly energy-saving suspension furnace
CN1555941A (en) Heating device for casting sand
CN206959328U (en) A kind of biological particle hot air furnace
CN106524738A (en) Hot air exchange furnace with adjustable air temperature
CN208095961U (en) A kind of Snakegourd Fruit melon seeds baking room
CN206018996U (en) Vertical hot furnace

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant