CN213066812U - Hot air energy-saving oven - Google Patents
Hot air energy-saving oven Download PDFInfo
- Publication number
- CN213066812U CN213066812U CN202021356031.8U CN202021356031U CN213066812U CN 213066812 U CN213066812 U CN 213066812U CN 202021356031 U CN202021356031 U CN 202021356031U CN 213066812 U CN213066812 U CN 213066812U
- Authority
- CN
- China
- Prior art keywords
- wall
- wind channel
- box
- air
- box body
- 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
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a hot-blast energy-conserving oven, the inner loop wind channel includes first side wind channel and second side wind channel, the one end in first side wind channel is installed on the third inner wall of box, the other end in first side wind channel install on the first inner wall of box and with air intake connection on the left side wall, the third inner wall is adjacent with first inner wall, the one end in second side wind channel is installed on the fourth inner wall of box, the other end in second side wind channel install on the first inner wall of box and with air intake connection on the right side wall, the fourth inner wall is adjacent with first inner wall. The utility model adopts the above-mentioned symmetrical circulation wind channel design has improved the hot air flow rate in the oven, and hot-blast opposition material bench material is dried the back and is circulated along both sides immediately, and it is effectual and the heat loss is lower to dry, has improved resin material's oven-dry mass.
Description
Technical Field
The utility model relates to a resin production facility technical field especially relates to a hot-blast energy-conserving oven.
Background
The resin generally refers to an organic polymer which has a softening or melting range after being heated, tends to flow by an external force when softened, and is solid, semi-solid, or liquid at room temperature. Broadly, any polymeric compound that can be used as a raw material for processing plastic products is referred to as a resin. After the resin is produced, the humidity of the resin is high, and therefore corresponding drying treatment is needed, but the conventional drying equipment is generally high in manufacturing cost and large in equipment investment, and the time consumption is long during drying, the drying effect is not obvious, and the development concept of energy conservation and environmental protection is not met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a hot air energy-saving oven capable of reducing energy consumption and improving drying effect is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: a hot air energy-saving oven comprises a box body, an electric heating fan and an internal circulation air duct;
the box body is in a quadrangular prism shape, the box body is hollow inside, the top of the box body is provided with a box door which can be opened and closed, and the bottom of the box body, which is positioned in the inner cavity, is provided with a material placing table;
the electric heating fan is arranged in the fan mounting chamber, an air inlet is formed in the left side wall and the right side wall of the fan mounting chamber, which are adjacent to the front wall, an air inlet pipe of the fan mounting chamber is connected with the air inlet, and an air outlet pipe of the fan mounting chamber is connected with the air outlet;
the inner loop wind channel includes first side wind channel and second side wind channel, the one end in first side wind channel is installed on the third inner wall of box, the other end in first side wind channel install on the first inner wall of box and with air intake connection on the left side wall, the third inner wall is adjacent with first inner wall, the one end in second side wind channel is installed on the fourth inner wall of box, the other end in second side wind channel install on the first inner wall of box and with air intake connection on the right side wall, the fourth inner wall is adjacent with first inner wall.
In an alternative embodiment, the inner wall of the box body is provided with a polyurethane foaming layer.
In an optional embodiment, the inner walls of the first side air duct and the second side air duct are both provided with rubber and plastic heat insulation layers.
In an optional embodiment, the surfaces of the rubber-plastic heat-insulating layers of the first side air duct and the second side air duct are both provided with an activated carbon filter layer.
In an optional embodiment, the activated carbon filter layers are in an annular belt shape, and more than two groups of activated carbon filter layers are arranged on the surface of the rubber-plastic heat-insulating layer at intervals.
In an optional embodiment, a wiring port is arranged on the second inner wall of the box body, and a power line of the electric heating fan penetrates through the wiring port to be connected with a power supply.
The beneficial effects of the utility model reside in that: the hot air energy-saving oven comprises an oven body, an electric heating fan and an internal circulation air duct, wherein an openable and closable oven door is arranged at the top of the oven body, and a material placing table is arranged in the middle of an inner cavity of the oven body; the electric heating fan is arranged in the fan mounting chamber and respectively supplies air and exhausts air through the air inlets and the air outlets; two side air ducts of the internal circulation air duct are respectively arranged on two opposite inner walls of the box body, and the two side air ducts are respectively correspondingly connected with two air inlets, so that the circulating air inlet of the fan installation chamber on two sides is realized. The utility model adopts the above-mentioned symmetrical circulation wind channel design has improved the hot air flow rate in the oven, and hot-blast opposition material bench material is dried the back and is circulated along both sides immediately, and it is effectual and the heat loss is lower to dry, has improved resin material's oven-dry mass.
Drawings
Fig. 1 is a schematic structural diagram of a hot air energy-saving oven according to an embodiment of the present invention;
fig. 2 is a sectional view of a blower mounting room according to an embodiment of the present invention;
fig. 3 is a partial schematic view of a box according to an embodiment of the present invention;
fig. 4 is a partial schematic view of an internal circulation duct according to an embodiment of the present invention;
fig. 5 is another schematic structural diagram of the hot air energy-saving oven according to the embodiment of the present invention;
fig. 6 is a top view of the case according to the embodiment of the present invention;
description of reference numerals:
1. a box body; 11. a box door; 12. a material placing table; 13. a first inner wall; 14. a second inner wall; 15. a third inner wall; 16. a fourth inner wall; 17. a polyurethane foam layer;
2. an electric heating fan;
3. an internal circulation air duct; 31. a first side air duct; 32. a second side air duct; 33. an activated carbon filter layer;
4. a fan installation chamber; 41. a front wall; 411. an air outlet; 42. a left side wall; 43. a right side wall; 431. and an air inlet.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 6, the hot air energy-saving oven of the present invention includes a box body, an electric heating fan and an internal circulation air duct;
the box body is in a quadrangular prism shape, the box body is hollow inside, the top of the box body is provided with a box door which can be opened and closed, and the bottom of the box body, which is positioned in the inner cavity, is provided with a material placing table;
the electric heating fan is arranged in the fan mounting chamber, an air inlet is formed in the left side wall and the right side wall of the fan mounting chamber, which are adjacent to the front wall, an air inlet pipe of the fan mounting chamber is connected with the air inlet, and an air outlet pipe of the fan mounting chamber is connected with the air outlet;
the inner loop wind channel includes first side wind channel and second side wind channel, the one end in first side wind channel is installed on the third inner wall of box, the other end in first side wind channel install on the first inner wall of box and with air intake connection on the left side wall, the third inner wall is adjacent with first inner wall, the one end in second side wind channel is installed on the fourth inner wall of box, the other end in second side wind channel install on the first inner wall of box and with air intake connection on the right side wall, the fourth inner wall is adjacent with first inner wall.
From the above description, the beneficial effects of the present invention are: the hot air energy-saving oven comprises an oven body, an electric heating fan and an internal circulation air duct, wherein an openable and closable oven door is arranged at the top of the oven body, and a material placing table is arranged in the middle of an inner cavity of the oven body; the electric heating fan is arranged in the fan mounting chamber and respectively supplies air and exhausts air through the air inlets and the air outlets; two side air ducts of the internal circulation air duct are respectively arranged on two opposite inner walls of the box body, and the two side air ducts are respectively correspondingly connected with two air inlets, so that the circulating air inlet of the fan installation chamber on two sides is realized. The utility model adopts the above-mentioned symmetrical circulation wind channel design has improved the hot air flow rate in the oven, and hot-blast opposition material bench material is dried the back and is circulated along both sides immediately, and it is effectual and the heat loss is lower to dry, has improved resin material's oven-dry mass.
Furthermore, the inner wall of the box body is provided with a polyurethane foaming layer.
As can be seen from the above description, the polyurethane foam layer improves the insulation performance of the box body.
Furthermore, the inner walls of the first side air duct and the second side air duct are both provided with rubber and plastic heat insulation layers.
As can be seen from the above description, the rubber-plastic insulating layer reduces heat loss when hot air passes through the side air duct.
Furthermore, the surfaces of the rubber-plastic heat-insulating layers of the first side air duct and the second side air duct are both provided with an activated carbon filter layer.
As can be known from the above description, the activated carbon filter layer can filter moisture impurities carried in hot air passing through the side air duct, so as to improve the drying quality of the product.
Furthermore, the activated carbon filter layers are in an annular belt shape, and more than two groups of activated carbon filter layers are arranged on the surface of the rubber-plastic heat-insulating layer at intervals.
From the above description, it can be known that the cost is reduced while the dust removal and filtration effect is ensured by adopting the belt-shaped structure.
Furthermore, a wiring port is formed in the second inner wall of the box body, and a power line of the electric heating fan penetrates through the wiring port to be connected with a power supply.
As can be seen from the above description, the connection ports are used for the control lines and the power lines.
Referring to fig. 1 to 6, a first embodiment of the present invention is: a hot air energy-saving oven comprises a box body 1, an electric heating fan 2 and an internal circulation air duct 3;
the box body 1 is in a quadrangular prism shape, the box body 1 is hollow inside, the top of the box body 1 is provided with a box door 11 which can be opened and closed, and the bottom of the box body 1, which is positioned in an inner cavity, is provided with a material placing table 12;
a fan installation chamber 4 is arranged on the first inner wall 13 of the box body 1, an air outlet 411 is arranged on a front wall 41 of the fan installation chamber 4 facing to a second inner wall 14 of the box body 1, the second inner wall 14 is arranged opposite to the first inner wall 13, air inlets 431 are arranged on a left side wall 42 and a right side wall 43 of the fan installation chamber 4 adjacent to the front wall 41, the electric heating fan 2 is arranged in the fan installation chamber 4, an air inlet pipe of the fan installation chamber 4 is connected with the air inlets 431, and an air outlet pipe of the fan installation chamber 4 is connected with the air outlet 411;
the internal circulation air duct 3 includes a first side air duct 31 and a second side air duct 32, one end of the first side air duct 31 is installed on the third inner wall 15 of the box 1, the other end of the first side air duct 31 is installed on the first inner wall 13 of the box 1 and connected with the air inlet 431 on the left side wall 42, the third inner wall 15 is adjacent to the first inner wall 13, one end of the second side air duct 32 is installed on the fourth inner wall 16 of the box 1, the other end of the second side air duct 32 is installed on the first inner wall 13 of the box 1 and connected with the air inlet 431 on the right side wall 43, and the fourth inner wall 16 is adjacent to the first inner wall 13.
The inner wall of the box body 1 is provided with a polyurethane foaming layer 17, and the ratio range of the thickness of the polyurethane foaming layer 17 to the inner wall of the box body 1 is 0.05-0.2. The cross-sectional shapes of the first side air duct 31 and the second side air duct 32 are both square. The inner walls of the first side air duct 31 and the second side air duct 32 are both provided with rubber and plastic heat insulation layers. The surfaces of the rubber-plastic heat-insulating layers of the first side air duct 31 and the second side air duct 32 are both provided with an activated carbon filter layer 33. The activated carbon filter layer 33 is in the shape of an annular belt, and more than two groups of activated carbon filter layers 33 are arranged on the surface of the rubber-plastic heat-insulating layer at intervals. And a wiring port is formed in the second inner wall 14 of the box body 1, and a power line of the electric heating fan 2 penetrates through the wiring port to be connected with a power supply.
To sum up, the utility model provides a hot air energy-saving oven, which comprises a box body, an electric heating fan and an internal circulation air duct, wherein the top of the box body is provided with a box door which can be opened and closed, and the middle part of the inner cavity of the box body is provided with a material placing platform; the electric heating fan is arranged in the fan mounting chamber and respectively supplies air and exhausts air through the air inlets and the air outlets; two side air ducts of the internal circulation air duct are respectively arranged on two opposite inner walls of the box body, and the two side air ducts are respectively correspondingly connected with two air inlets, so that the circulating air inlet of the fan installation chamber on two sides is realized. The utility model adopts the above-mentioned symmetrical circulation wind channel design has improved the hot air flow rate in the oven, and hot-blast opposition material bench material is dried the back and is circulated along both sides immediately, and it is effectual and the heat loss is lower to dry, has improved resin material's oven-dry mass.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. A hot air energy-saving oven is characterized by comprising a box body, an electric heating fan and an internal circulation air duct;
the box body is in a quadrangular prism shape, the box body is hollow inside, the top of the box body is provided with a box door which can be opened and closed, and the bottom of the box body, which is positioned in the inner cavity, is provided with a material placing table;
the electric heating fan is arranged in the fan mounting chamber, an air inlet is formed in the left side wall and the right side wall of the fan mounting chamber, which are adjacent to the front wall, an air inlet pipe of the fan mounting chamber is connected with the air inlet, and an air outlet pipe of the fan mounting chamber is connected with the air outlet;
the inner loop wind channel includes first side wind channel and second side wind channel, the one end in first side wind channel is installed on the third inner wall of box, the other end in first side wind channel install on the first inner wall of box and with air intake connection on the left side wall, the third inner wall is adjacent with first inner wall, the one end in second side wind channel is installed on the fourth inner wall of box, the other end in second side wind channel install on the first inner wall of box and with air intake connection on the right side wall, the fourth inner wall is adjacent with first inner wall.
2. The hot-air energy-saving oven according to claim 1, wherein the inner wall of the oven body is provided with a polyurethane foam layer.
3. The hot air energy-saving oven according to claim 1, wherein the inner walls of the first side air duct and the second side air duct are both provided with rubber-plastic heat insulating layers.
4. The hot air energy-saving oven according to claim 1, wherein the surfaces of the rubber-plastic heat insulating layers of the first side air duct and the second side air duct are both provided with activated carbon filter layers.
5. The hot air energy-saving oven according to claim 4, wherein the activated carbon filter layers are in a shape of a circular belt, and more than two groups of activated carbon filter layers are arranged on the surface of the rubber-plastic heat-insulating layer at intervals.
6. The hot air energy-saving oven according to claim 1, wherein a wiring port is provided on the second inner wall of the oven body, and a power line of the electric heating fan passes through the wiring port to be connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021356031.8U CN213066812U (en) | 2020-07-10 | 2020-07-10 | Hot air energy-saving oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021356031.8U CN213066812U (en) | 2020-07-10 | 2020-07-10 | Hot air energy-saving oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213066812U true CN213066812U (en) | 2021-04-27 |
Family
ID=75572777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021356031.8U Active CN213066812U (en) | 2020-07-10 | 2020-07-10 | Hot air energy-saving oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213066812U (en) |
-
2020
- 2020-07-10 CN CN202021356031.8U patent/CN213066812U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206369426U (en) | A kind of circular type for environment protection air supply device for baking oven | |
| CN106393542B (en) | A kind of production technology of heavy duty detergent eps foam product | |
| CN207197130U (en) | A kind of energy-saving electrothermic air dry oven | |
| CN108088208A (en) | A kind of decoration board for building wall material plasterboard processing drying equipment | |
| CN210663760U (en) | Energy-saving drying equipment | |
| CN213066812U (en) | Hot air energy-saving oven | |
| CN203427450U (en) | Coating drying oven for wide wallpaper equipment | |
| CN109323580A (en) | A kind of building energy conservation insulation board drying unit | |
| CN203755016U (en) | Hot air stretching setting machine | |
| CN207753100U (en) | A kind of curing chamber of accumulator plate | |
| CN201108009Y (en) | Through-flow air supply assembly heating type vegetable press-pate machine | |
| CN216769998U (en) | Rubber gloves drying device | |
| CN212482011U (en) | Heated air circulation formula drying device | |
| CN204844568U (en) | Tube -shape plastics stoving case | |
| CN208376050U (en) | Heating device is used in a kind of manufacture of PVC leather | |
| CN113776289A (en) | Interior trim baking finish drying equipment | |
| CN207095193U (en) | A kind of air blast electric heating drying equipment | |
| CN208000023U (en) | A kind of decoration board for building wall material plasterboard processing drying equipment | |
| CN203771914U (en) | Thermostat with two heat supply modes | |
| CN216522749U (en) | Novel environmental protection plywood is dry device | |
| CN217764205U (en) | Cornu cervi degelatinatum drying room | |
| CN220465028U (en) | Constant temperature type stamp baking house | |
| CN204757559U (en) | Electro -thermal blowing drying box | |
| CN216992664U (en) | Energy-saving material drying equipment for injection molding machine | |
| CN110173983A (en) | Rubber and plastic boards hot-blast heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |