CN206048637U - A kind of rotational molding machine baking box heat reclaim unit - Google Patents
A kind of rotational molding machine baking box heat reclaim unit Download PDFInfo
- Publication number
- CN206048637U CN206048637U CN201620918394.3U CN201620918394U CN206048637U CN 206048637 U CN206048637 U CN 206048637U CN 201620918394 U CN201620918394 U CN 201620918394U CN 206048637 U CN206048637 U CN 206048637U
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- CN
- China
- Prior art keywords
- sealing plate
- upper sealing
- heat exchange
- baking box
- reclaim unit
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a kind of rotational molding machine baking box heat reclaim unit, comprising baking box, heat reclaim unit, the heat reclaim unit is made up of heat exchange case and airway, the inside of the heat exchange case is provided with upper sealing plate and lower shrouding, the upper sealing plate and lower shrouding are fixed on the side wall of heat exchange case, upper sealing plate and lower shrouding will be divided into three closed spaces inside heat exchange case, the upper sealing plate and lower shrouding are provided with circular hole, connecting tube is provided between the upper sealing plate and lower shrouding, the two ends of the connecting tube are connected with circular hole and the circular hole on lower shrouding on upper sealing plate respectively, the tank wall of the heat exchange case above upper sealing plate is provided with exhaustor.This utility model simple structure, low cost easy to make, using effect are good, effectively improve the initial temperature into the air in oil combustion air heater, improve the service efficiency of heat, and reduce the use of the energy, reduce entreprise cost.
Description
Technical field
This utility model is related to rotational molding machine apparatus field, more particularly to a kind of rotational molding machine baking box heat reclaim unit.
Background technology
It is well known that rotational molding machine work be unable to do without baking oven for heating, baking oven is usually to be made up of casing and heater, at present
The thermal source used by rotational molding shaping machine mainly has electric energy, imflammable gas and fuel oil etc. several.The major advantage of electric heating is control
System is easy, easy to implement, and clean environment has the disadvantage that energy prices are higher, burn combustible gas or fuel oil, technical difficulty
Larger, control is relatively difficult, and its advantage is energy prices than less expensive.The mode of heating of Plastic Rolling Molds mainly have hot air circulation,
The methods such as liquid medium circulation, infrared heating, the heating of direct flame and fused salt spray, wherein with hot-air circulation method application
It is the most universal.Fused salt formula is processed, and is had high demands due to working environment extreme difference and to mould, is economically also lacked competitiveness, its application
Increasingly atrophy.Consider fuel oil type Hot-blast Heating for most preferably mode, but existing baking oven for hot blast be all directly to sky
Discharge in gas, not only cause thermal pollution, also create the loss of heat, it is impossible to which heat is fully utilized.
Utility model content
Technical problem to be solved in the utility model is the defect for overcoming prior art, it is proposed that a kind of rotational molding machine is baked
Case heat reclaim unit, the hot blast in baking box is recycled, and raising is initial into the air of oil combustion air heater heating
Temperature, substantially increases the utilization ratio of the energy, reduces entreprise cost.
The technical solution of the utility model：
A kind of rotational molding machine baking box heat reclaim unit, comprising baking box, heat reclaim unit, the baking box is by casing and fuel oil
Hot-air blower is constituted, and the heat reclaim unit is made up of heat exchange case and airway, and the inside of the heat exchange case is provided with envelope
Plate and lower shrouding, the upper sealing plate and lower shrouding are fixed on the side wall of heat exchange case, and upper sealing plate and lower shrouding are by heat exchange case
Inside is divided into three closed spaces, and the upper sealing plate and lower shrouding are provided with circular hole, set between the upper sealing plate and lower shrouding
The two ends for having connecting tube, the connecting tube are connected with circular hole and the circular hole on lower shrouding on upper sealing plate respectively,
The tank wall of the heat exchange case above upper sealing plate is provided with exhaustor, the tank wall of the heat exchange case below lower shrouding
Air inlet pipe is provided with, the tank wall of the heat exchange case between upper sealing plate and lower shrouding is provided with the relative blast pipe in direction and goes out
Airduct, one end of the airway are connected with air inlet pipe, and the other end of airway is connected with the exhaust duct on the casing of baking box
Connect, the discharge pipe is connected with the aspiration channel of oil combustion air heater.
Further, the blast pipe presses close to upper sealing plate, and discharge pipe presses close to lower shrouding.
Further, the airway is provided with an induced-draught fan.
Further, the circular hole in the vertical direction on the upper sealing plate and lower shrouding is corresponded, and the connecting tube is
Straight pipe.
Further, the heat exchange case is cylindrical box.
Further, the bottom of the heat exchange case is provided with support feet.
Further, the exhaustor is located at the top of heat exchange case.
Further, the air inlet pipe is located at the bottom of heat exchange case.
Compared with prior art, this utility model is followed by a heat exchange case in the exhaust duct of the baking box of rotational molding machine, in case
Be provided with upper sealing plate and lower shrouding, the space above upper sealing plate is connected by connecting tube with the space below lower shrouding, upper sealing plate with
The tank wall of the heat exchange case between lower shrouding is provided with blast pipe and discharge pipe, and discharge pipe is connected with the suction nozzle of oil combustion air heater
Connect, the hot blast discharged in baking box enters heat exchange case by airway, Jing connecting tubes are discharged from exhaustor, and air is entered from blast pipe
Heat exchange case, absorbs heat from connecting tube, then enters oil combustion air heater by discharge pipe, and the air into oil combustion air heater is initial
Temperature is improved.This utility model simple structure, low cost easy to make, using effect are good, effectively improve into fuel oil heat
The initial temperature of the air in blower fan, improves the service efficiency of heat, and reduces the use of the energy, reduce enterprise into
This.
Description of the drawings
Fig. 1 is this utility model structural representation.
Specific embodiment
This utility model is expanded on further below in conjunction with the accompanying drawings.It should be understood that these embodiments are merely to illustrate this practicality newly
Type rather than restriction scope of the present utility model.In addition, it is to be understood that after the content for having read this utility model instruction, this
Art personnel can be made various changes or modifications to this utility model, and these equivalent form of values equally fall within the appended power of the application
Sharp claim limited range.
Embodiment 1：
A kind of rotational molding machine baking box heat reclaim unit, as shown in figure 1, including baking box 1, heat reclaim unit 2, the baking box
1 is made up of casing 11 and oil combustion air heater 12, and the heat reclaim unit 2 is made up of heat exchange case 21 and airway 22, described
The inside of heat exchange case 21 is provided with upper sealing plate 211 and lower shrouding 212, and the upper sealing plate 211 and lower shrouding 212 are fixed on heat exchange
On the side wall of case 21, upper sealing plate 211 and lower shrouding 212 will be divided into three closed spaces, the upper envelope inside heat exchange case 21
Plate 211 and lower shrouding 212 are provided with circular hole 213, and connecting tube 214 is provided between the upper sealing plate 211 and lower shrouding 212, described
The two ends of connecting tube 214 are connected with circular hole 213 and the circular hole 213 on lower shrouding 212 on upper sealing plate 211 respectively
Connect, the tank wall of the heat exchange case 21 above upper sealing plate 211 is provided with exhaustor 215, below lower shrouding 212
The tank wall of heat exchange case 21 is provided with air inlet pipe 216, the case of the heat exchange case 21 between upper sealing plate 211 and lower shrouding 212
Wall is provided with the relative blast pipe 217 in direction and discharge pipe 218, and one end of the airway 22 is connected with air inlet pipe 216, is led
The other end of trachea 22 is connected with the exhaust duct 111 on the casing 11 of baking box 1, the discharge pipe 218 and oil combustion air heater 22
Aspiration channel be connected.
Further, the blast pipe 217 presses close to upper sealing plate 211, and discharge pipe 218 presses close to lower shrouding 212.
Further, the airway 22 is provided with an induced-draught fan 3.
Further, 213 in the vertical direction of circular hole on the upper sealing plate 211 and lower shrouding 212 is corresponded, described
Connecting tube 214 is straight pipe.
Further, the heat exchange case 21 is cylindrical box.
Further, the bottom of the heat exchange case 21 is provided with support feet.
Further, the exhaustor 215 is located at the top of heat exchange case.
Further, the air inlet pipe 216 is located at the bottom of heat exchange case.
This utility model is followed by a heat exchange case in the exhaust duct of the baking box of rotational molding machine, and upper sealing plate and lower envelope are provided with case
Plate, the space above upper sealing plate are connected by connecting tube with the space below lower shrouding, the heat friendship between upper sealing plate and lower shrouding
The tank wall for changing case is provided with blast pipe and discharge pipe, and discharge pipe is connected with the suction nozzle of oil combustion air heater, discharges in baking box
Hot blast enters heat exchange case by airway, and Jing connecting tubes are discharged from exhaustor, and air enters heat exchange case from blast pipe, from connection
Heat is absorbed on pipe, then oil combustion air heater is entered by discharge pipe, the air initial temperature into oil combustion air heater is improved.This
Utility model simple structure, low cost easy to make, using effect are good, effectively improve into the first of the air in oil combustion air heater
Beginning temperature, improves the service efficiency of heat, and reduces the use of the energy, reduces entreprise cost.
Claims (8)
1. a kind of rotational molding machine baking box heat reclaim unit, comprising baking box, heat reclaim unit, the baking box is by casing and fuel oil warm
Blower fan is constituted, it is characterised in that the heat reclaim unit is made up of heat exchange case and airway, the inside of the heat exchange case
Upper sealing plate and lower shrouding are provided with, the upper sealing plate and lower shrouding are fixed on the side wall of heat exchange case, upper sealing plate and lower shrouding will
It is divided into three closed spaces inside heat exchange case, the upper sealing plate and lower shrouding are provided with circular hole, the upper sealing plate and lower envelope
Be provided with connecting tube between plate, the two ends of the connecting tube respectively with the circular hole and the circular hole on lower shrouding on upper sealing plate
It is connected, the tank wall of the heat exchange case above upper sealing plate is provided with exhaustor, the heat exchange below lower shrouding
The tank wall of case is provided with air inlet pipe, and the tank wall of the heat exchange case between upper sealing plate and lower shrouding is provided with that direction is relative to be entered
Airduct and discharge pipe, one end of the airway are connected with air inlet pipe, the row on the other end of airway and the casing of baking box
Airduct is connected, and the discharge pipe is connected with the aspiration channel of oil combustion air heater.
2. a kind of rotational molding machine baking box heat reclaim unit as claimed in claim 1, it is characterised in that：On the blast pipe is pressed close to
Shrouding, discharge pipe press close to lower shrouding.
3. a kind of rotational molding machine baking box heat reclaim unit as claimed in claim 1, it is characterised in that：The airway is provided with
One induced-draught fan.
4. a kind of rotational molding machine baking box heat reclaim unit as claimed in claim 1, it is characterised in that：The upper sealing plate and lower envelope
Circular hole in the vertical direction on plate is corresponded, and the connecting tube is straight pipe.
5. a kind of rotational molding machine baking box heat reclaim unit as claimed in claim 1, it is characterised in that：The heat exchange case is circle
Cylindricality casing.
6. a kind of rotational molding machine baking box heat reclaim unit as claimed in claim 1, it is characterised in that：The bottom of the heat exchange case
Portion is provided with support feet.
7. a kind of rotational molding machine baking box heat reclaim unit as claimed in claim 1, it is characterised in that：The exhaustor is located at heat
The top of commuting case.
8. a kind of rotational molding machine baking box heat reclaim unit as claimed in claim 1, it is characterised in that：The air inlet pipe is located at heat
The bottom of commuting case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918394.3U CN206048637U (en) | 2016-08-22 | 2016-08-22 | A kind of rotational molding machine baking box heat reclaim unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918394.3U CN206048637U (en) | 2016-08-22 | 2016-08-22 | A kind of rotational molding machine baking box heat reclaim unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206048637U true CN206048637U (en) | 2017-03-29 |
Family
ID=58383865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620918394.3U Active CN206048637U (en) | 2016-08-22 | 2016-08-22 | A kind of rotational molding machine baking box heat reclaim unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206048637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166815A (en) * | 2016-08-22 | 2016-11-30 | 安徽九洲环保设备有限公司 | A kind of rotational molding machine baking box heat reclaim unit |
-
2016
- 2016-08-22 CN CN201620918394.3U patent/CN206048637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166815A (en) * | 2016-08-22 | 2016-11-30 | 安徽九洲环保设备有限公司 | A kind of rotational molding machine baking box heat reclaim unit |
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