CN210817342U

CN210817342U - Two-chamber type drying room with circulating device

Info

Publication number: CN210817342U
Application number: CN201921646861.1U
Authority: CN
Inventors: 杨国峰
Original assignee: Changzhou Chengwei Casting Co ltd
Current assignee: Changzhou Chengwei Casting Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-23
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to a two room type baking houses with circulating device relates to the technical field in stoving room, including the room body, the internal left cavity and the right cavity of being provided with in room, be provided with the intercommunicating pore that is used for left cavity and right cavity of intercommunication between left cavity and the right cavity, the quantity of intercommunicating pore is two, is provided with the one-level fan that is used for driving the hot gas flow in the left cavity right cavity in one of them intercommunicating pore, is provided with the second grade fan that is used for driving the hot gas flow in the right cavity left cavity in another intercommunicating pore, and left cavity has the hot-blast pump through the pipe connection, is provided with the outer air exit of left. The user drives hot-blast circulation flow in left cavity and right cavity that hot-blast pump produced through one-level fan and two diode wind bars for the steam that a hot-blast pump produced can dry the disappearance mould of two cavities simultaneously, to the utilization efficiency maximize of stoving steam and effectively reduce the construction volume of hot-blast source installation and connection, convenient to use, energy saving consumed the festival.

Description

Two-chamber type drying room with circulating device

Technical Field

The utility model belongs to the technical field of the technique of baking house and specifically relates to a two-chamber type baking house with circulating device is related to.

Background

The drying room is a building used for drying specified articles, and is commonly used in the industries of chemical industry, food, casting and the like. The lost foam is a foam plastic mould and is an essential mould for lost foam casting. The lost foam must be coated with a coating before it is used for casting, and after coating is completed, the lost foam needs to be dried in a drying room to cure the coating.

The utility model discloses a high-efficient energy-saving disappearance mould stoving room has been introduced in the current utility model patent document who authorizes bulletin number for CN207991109U, including stoving room and heating furnace, the intercommunication has a steam output pipeline between heating furnace and the stoving room bottom, and the intercommunication has a steam recovery pipeline between heating furnace and the stoving roof portion, the bottom is equipped with a thermal-arrest chamber that separates through the mesh board in the stoving room, and the one end that the stoving room was connected to steam output pipeline is linked together with the thermal-arrest chamber, is equipped with a rack that is used for placing the disappearance mould above the mesh board in the stoving room. This structural design is reasonable, novel, has effectively guaranteed the degree of consistency that the stoving of disappearance mould in the stoving room is heated, has guaranteed that each surface of disappearance mould is heated evenly, improves the quality of disappearance mould to, can effectively remove the moisture that carries in the steam, guaranteed stoving effect and the drying efficiency of the long-time use in stoving room.

The above prior art solutions have the following drawbacks: to the stoving room of two rooms type, every stoving room all will be equipped with steam output pipeline and steam recovery pipeline alone to be equipped with the hot-blast source alone, the energy consumption is big and the construction volume increases, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two room type baking houses with circulating device can share same hot-blast source and carry out the stoving work.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: two room type baking houses with circulating device, including the room body, the internal left cavity and the right cavity of being provided with in room, be provided with the intercommunicating pore that is used for communicateing left cavity and right cavity between left side cavity and the right cavity, the quantity of intercommunicating pore is two, one of them be provided with the one-level fan that is used for driving the hot gas flow in the left cavity right cavity in the intercommunicating pore, another be provided with the second grade fan that is used for driving the hot gas flow in the right cavity left cavity in the intercommunicating pore, there is the hot-blast pump left cavity through the pipe connection, be provided with the outer air exit of left cavity of intercommunication and room on the.

By adopting the technical scheme, a user drives hot air generated by the hot air pump to circularly flow in the left cavity and the right cavity through the primary fan and the secondary air grid, so that the hot air generated by one hot air pump can simultaneously dry lost molds of two cavities, the utilization efficiency of the dried hot air is maximized, the construction amount of installation and connection of a hot air source is effectively reduced, the use is convenient, and the energy consumption is saved.

The utility model discloses further set up to: be fixed with the basal disc unanimous with the air exit shape on the air exit, the circumference array is provided with a plurality of fan-shaped holes on the basal disc, swivelling joint has the adjustment disk with the basal disc coaxial line on the basal disc, it is provided with the opening to correspond the fan-shaped hole on the adjustment disk, be fixed with on the basal disc and be used for driving the rotatory adjusting motor of adjustment disk, all be fixed with temperature sensor and pneumatic sensor in left side cavity and the right cavity, the controller of adjusting motor is connected with temperature sensor and pneumatic sensor electricity simultaneously.

Through adopting above-mentioned technical scheme, when the speed that hot-blast leaving the room body is crossed low and when showing through atmospheric pressure increase and two characteristic expression of temperature reduction, it is rotatory to adjust motor drive adjustment disk, the coincidence area increase of opening and sector hole, hot-blast flow area increase that leaves the room body, hot-blast leaving speed increase, reverse operation then slows down hot-blast leaving speed and prolongs hot-blast dwell time in the room body, realize the automatic fine setting of the speed of hot-blast outflow room body through above-mentioned operation, the maximize utilizes hot-blast, the stoving effect is better.

The utility model discloses further set up to: the exhaust outlet is connected with an exhaust fan through a pipeline, and a controller of the exhaust fan is simultaneously electrically connected with the temperature sensor and the air pressure sensor.

Through adopting above-mentioned technical scheme, dry the internal steam of end user's time need getting into the room through the exhaust fan clearance room, and the exhaust fan automatic shutdown work when the suitable user of atmospheric pressure and temperature in the room gets into, it is convenient to empty, convenient to use.

The utility model discloses further set up to: and the controllers of the primary fan and the secondary fan are simultaneously electrically connected with the temperature sensor and the air pressure sensor.

By adopting the technical scheme, the working states of the primary fan and the secondary fan are changed along with the temperature data and the air pressure data in the left cavity and the right cavity, the hot air quantity in the left cavity and the right cavity is conveniently adjusted, the inconsistent drying speed in the left cavity and the right cavity is avoided, and the use is more convenient.

The utility model discloses further set up to: and a plurality of turbulent flow fans for disordering the flow direction of hot air are obliquely arranged in the left cavity and the right cavity.

Through adopting above-mentioned technical scheme, the hot-blast flow direction in left cavity and the right cavity can be disturbed to the turbulent fan for hot-blast and disappearance mould contact is more thorough, and the stoving effect is better.

The utility model discloses further set up to: and the inner walls of the left cavity and the right cavity are coated with heat-insulating coating layers.

Through adopting above-mentioned technical scheme, the heat loss in left cavity and the right cavity can be reduced to the dope layer that keeps warm, further reduces the stoving energy consumption.

The utility model discloses further set up to: lie in the edge on the interior bottom surface of left side cavity and right cavity and be provided with the escape canal, the escape canal extends to outside the room body.

Through adopting above-mentioned technical scheme, the left cavity intracavity and right cavity can be because inside temperature distribution is uneven and steam appears in the part at the stoving initial stage, can discharge and trickling at will from the escape canal when steam gathers into liquid, and is little to the influence of stoving.

The utility model discloses further set up to: and moisture absorption sponges are embedded in the drainage ditch.

Through adopting above-mentioned technical scheme, the moisture absorption sponge can prevent outdoor dust and steam to get into left cavity and right cavity when not influencing the drainage ditch drainage, and the porous structure of moisture absorption sponge makes the moisture absorption sponge can absorb liquid water and steam in the drainage ditch, and steam and liquid water and hot-blast area of contact increase make things convenient for the rapid evaporation steam and by hot-blast taking away the steam from the room body, and the stoving effect is better.

To sum up, the utility model discloses a beneficial technological effect does:

1. the lost foam in the left cavity and the right cavity can be dried simultaneously, the utilization rate of hot air is high, and the drying cost is low;

2. the working states of the primary fan and the secondary fan are adjusted along with the temperature data and the air pressure data in the left cavity and the right cavity, so that hot air in the left cavity and the right cavity is conveniently balanced, and the drying effect in the left cavity and the right cavity is balanced.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment.

FIG. 2 is a cross-sectional view of the internal structure of the left and right cavities for a particular embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure, 1, the house body; 11. a left cavity; 12. a right cavity; 13. an air outlet; 14. a communicating hole; 2. a hot air pump; 21. a primary fan; 22. a secondary fan; 23. a turbulent fan; 3. a base plate; 31. a sector hole; 4. an adjusting disk; 41. a flow-through hole; 42. adjusting the motor; 5. an exhaust fan; 6. a temperature sensor; 7. an air pressure sensor; 8. a thermal insulation coating layer; 9. a drainage ditch; 91. a moisture-absorbing sponge.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the two-chamber drying room with a circulating device disclosed by the present invention, the drying room comprises a room body 1, wherein a left cavity 11 and a right cavity 12, both of which are cubic, are symmetrically arranged in the room body 1. Communication holes 14 which are used for communicating the left cavity 11 and the right cavity 12 and are horizontal in axis are arranged between the left cavity 11 and the right cavity 12, and the number of the communication holes 14 is two. A primary fan 21 is fixed to one of the communication holes 14, and a secondary fan 22 is fixed to the other communication hole 14. The air inlet end of the primary fan 21 is adjacent to the left cavity 11 and the air inlet end of the secondary fan 22 is adjacent to the right cavity 12. The left cavity 11 is connected with a hot air pump 2 through a pipeline, the hot air pump 2 is arranged outside the room body 1, and the left cavity 11 is connected with an air outlet 13 extending to the outside of the room body 1.

A user conveys drying hot air into the left cavity 11 through the hot air pump 2, the hot air flows into the right cavity 12 from the left cavity 11 under the driving of the primary fan 21, and after the hot air is fully contacted with a lost foam in the right cavity 12, the hot air flows into the left cavity 11 from the right cavity 12 under the driving of the secondary fan 22, and finally the hot air is discharged from the air outlet 13. Through the operation, the hot air source can provide drying hot air for the left cavity 11 and the right cavity 12, the utilization efficiency of the drying hot air is maximized, the construction amount of installation and connection of the hot air source is effectively reduced, the use is convenient, and the energy consumption is saved.

Referring to fig. 2 and 3, in order to facilitate fine adjustment of the air discharge efficiency by a user, the air discharge opening 13 is arranged in a circular shape with a horizontal axis, and the base plate 3 having a shape identical to that of the air discharge opening 13 is fixed on the air discharge opening 13. A plurality of fan-shaped holes 31 are provided in the base plate 3 in a circumferential array around the axis of the base plate 3, and the fan-shaped holes 31 penetrate the base plate 3 in the horizontal direction. An adjusting disc 4 coaxial with the base disc 3 is rotatably connected to the base disc 3, a through hole 41 is formed in the adjusting disc 4 corresponding to the fan-shaped hole 31, and the through hole 41 penetrates through the adjusting disc 4 in the horizontal direction. The rotating shaft of the adjusting disk 4 is connected with an adjusting motor 42, and the adjusting motor 42 is fixed beside the end face of the base disk 3. A temperature sensor 6 and a pressure sensor 7 are fixed in the left cavity 11 and the right cavity 12, and a controller of the adjusting motor 42 is electrically connected with the temperature sensor 6 and the pressure sensor 7.

When the air pressure sensor 7 detects that the air pressure in the left cavity 11 and the right cavity 12 is too high and the temperature sensor 6 detects that the temperature is in a descending trend, the hot air in the left cavity 11 and the right cavity 12 is in a state that the inflow speed is higher than the outflow speed and the hot air is accumulated until the temperature of the hot air begins to descend, at the moment, the controller of the adjusting motor 42 receives signals of the air pressure sensor 7 and the temperature sensor 6, the adjusting disc 4 is driven to rotate, the flow area of the hot air leaving the house body 1 is enlarged by changing the overlapping area of the flow holes 41 and the fan-shaped holes 31, the outflow speed of the hot air is increased, and the air pressure values in the left cavity 11 and the right. Realize the automatic fine setting of the speed of steam outflow room body 1 through above-mentioned operation, avoid steam at the internal dwell time overlength of room after giving the disappearance mould with the heat conduction, avoid steam to continue to contact to influence the stoving effect with the disappearance mould under the condition that the temperature reduces, it is more convenient to use.

Referring to fig. 2, in order to further facilitate a user to quickly empty hot air in the room body 1 when needed, and further conveniently take away the lost foam, the air outlet 13 is connected with the exhaust fan 5 through a pipeline, a controller of the exhaust fan 5 is simultaneously electrically connected with the temperature sensor 6 and the pressure sensor 7, and the exhaust fan 5 does not work or does not work at the maximum power in a normal state. When the user need get into in the room body 1 and take away the good disappearance mould of stoving, the steam through in exhaust fan 5 drive left cavity 11 and the right cavity 12 leaves room body 1 fast, when air pressure and temperature in left cavity 11 and the right cavity 12 were fit for the user and entered, exhaust fan 5 stop work, the user can freely unload. The operation further facilitates the user to accelerate the speed of the hot air leaving the room body 1, the exhaust fan 5 stops working automatically, and the device is energy-saving, environment-friendly and convenient to use.

Referring to fig. 2, in order to achieve the balance of the hot air in the left and

right cavities

11 and 12, the controllers of the primary and

secondary fans

21 and 22 are electrically connected to both the temperature sensor 6 and the air pressure sensor 7. The primary fan 21 and the secondary fan 22 can automatically adjust the speed according to the temperature and air pressure data in the left cavity 11 and the right cavity 12, so that the hot air quantity in the left cavity 11 and the right cavity 12 is balanced, the possibility of inconsistent drying effect of the left cavity 11 and the right cavity 12 is effectively reduced, and the use is more convenient.

Referring to fig. 2, in order to improve the drying efficiency, a plurality of turbulent fans 23 are fixed in the left cavity 11 and the right cavity 12, the turbulent fans 23 are obliquely fixed on the inner top surfaces and the inner side walls of the left cavity 11 and the right cavity 12, and the inner walls of the left cavity 11 and the right cavity 12 are coated with heat preservation coating layers 8 made of carbon-aluminum fibers and the like. Turbulent fan 23 can disturb the hot gas flow direction in left cavity 11 and right cavity 12 for hot gas flow fully contacts with disappearance mould, and the effect of heat conduction and stoving is better, and heat preservation dope layer 8 can avoid the temperature in left cavity 11 and the right cavity 12 to reduce fast, further improves the stoving effect through keeping warm.

Referring to fig. 2, in order to facilitate the discharge of condensed water generated by uneven temperature distribution in the left and

right cavities

11 and 12 during the initial drying period, drainage ditches 9 are provided at the edges of the inner bottom surfaces of the left and

right cavities

11 and 12. The escape canal 9 is the setting of returning the shape and extends to outside the room body 1, and the quantity of escape canal 9 is two and sets up respectively in left cavity 11 and right cavity 12, and the gomphosis has the moisture absorption sponge 91 of returning the shape on the escape canal 9. Even if water vapor partially appears in the left cavity 11 and the right cavity 12 due to uneven temperature distribution and is accumulated into condensed water, the water can be discharged from the drainage ditch 9 and does not flow randomly, and the influence on drying is small. Moisture absorption sponge 91 can also absorb the steam in left cavity 11 and the right cavity 12 when preventing outdoor dust and steam to get into in left cavity 11 and the right cavity 12, through porous structure increase steam and hot-blast area of contact for even have steam also can rapid evaporation or remove to the room body 1 along with hot-air current in the escape canal 9 outside, the stoving effect is better.

The implementation principle of the embodiment is as follows: a user conveys hot air flow into the left cavity 11 through the hot air pump 2, the hot air flow flows into the right cavity 12 under the driving of the primary fan 21 and flows back to the left cavity 11 under the driving of the secondary fan 22, and the hot air flow collides with the evaporative pattern at four positions in the left cavity 11 and the right cavity 12 due to the driving of the turbulent fan 23 in the flowing process and is fully contacted with the evaporative pattern, and finally is discharged from the air outlet 13. The operation realizes that the hot air flow conducts heat to the lost foam in the left cavity 11 and the right cavity 12, and the lost foam is dried under the heat preservation assistance of the heat preservation coating layer 8, so that the drying quantity is large, the drying efficiency is high, and the use is convenient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Two-chamber type drying room with circulating device, including the room body (1), its characterized in that: be provided with left cavity (11) and right cavity (12) in the room body (1), be provided with intercommunicating pore (14) that are used for communicateing left cavity (11) and right cavity (12) between left side cavity (11) and right cavity (12), the quantity of intercommunicating pore (14) is two, one of them be provided with in intercommunicating pore (14) and be used for driving one-level fan (21) of hot gas flow in left cavity (11) cavity (12) right side, another be provided with in intercommunicating pore (14) and be used for driving second grade fan (22) of hot gas flow in right cavity (12) cavity (11) left side, left side cavity (11) have hot-blast pump (2) through the pipe connection, be provided with air exit (13) outside left cavity (11) of intercommunication and the room body (1) on the room body (1).

2. A two-compartment drying room with circulation device according to claim 1, characterized in that: be fixed with base plate (3) unanimous with air exit (13) shape on air exit (13), the circumference array is provided with a plurality of fan-shaped holes (31) on base plate (3), swivelling joint has adjusting disk (4) with base plate (3) coaxial line on base plate (3), it is provided with circulation hole (41) to correspond fan-shaped hole (31) on adjusting disk (4), be fixed with on base plate (3) and be used for driving adjusting disk (4) rotatory adjusting motor (42), all be fixed with temperature sensor (6) and baroceptor (7) in left side cavity (11) and right cavity (12), the controller of adjusting motor (42) is connected with temperature sensor (6) and baroceptor (7) electricity simultaneously.

3. A two-compartment drying room with circulation device according to claim 2, characterized in that: exhaust outlet (13) have exhaust fan (5) through the pipe connection, the controller of exhaust fan (5) is connected with temperature sensor (6) and baroceptor (7) electricity simultaneously.

4. A two-compartment drying room with circulation device according to claim 3, characterized in that: and the controllers of the primary fan (21) and the secondary fan (22) are simultaneously electrically connected with the temperature sensor (6) and the air pressure sensor (7).

5. A two-compartment drying room with circulation device according to claim 4, characterized in that: and a plurality of turbulent flow fans (23) for turbulent hot air flow direction are obliquely arranged in the left cavity (11) and the right cavity (12).

6. A two-compartment drying room with circulation device, according to claim 5, characterized in that: and heat-insulating coating layers (8) are coated on the inner walls of the left cavity (11) and the right cavity (12).

7. A two-compartment drying room with circulation device according to claim 1, characterized in that: lie in the edge on the interior bottom surface of left side cavity (11) and right cavity (12) and be provided with escape canal (9), escape canal (9) extend to outside the room body (1).

8. A two-compartment drying room with circulation device according to claim 7, characterized in that: and the drainage ditch (9) is embedded with a moisture absorption sponge (91).