CN210014558U - Air heater with safety device - Google Patents
Air heater with safety device Download PDFInfo
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- CN210014558U CN210014558U CN201920766554.0U CN201920766554U CN210014558U CN 210014558 U CN210014558 U CN 210014558U CN 201920766554 U CN201920766554 U CN 201920766554U CN 210014558 U CN210014558 U CN 210014558U
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- shell
- fixedly connected
- inner shell
- air
- sleeve
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Abstract
The utility model discloses an air heater with a safety protection device, which comprises a shell, a heat insulation layer, a first connecting block, a fixing plate, a fan, a dispersing shell, an air outlet hole, a wind guide conical surface, a first inner shell, a second connecting block, a heating pipe, a second inner shell, a wind guide sleeve, a fixing sleeve, a heating wire, a porous baffle, an end cover, a cutting sleeve, a fixing pipe, an output pipe and a heat insulation sleeve; the utility model has the advantages of reasonable and simple structure, the fan can convey the external air into the dispersing shell, and then the air is uniformly blown to the external surface of the inner shell through the air outlet holes, thereby improving the uniformity of air heating; the heating pipe and the heating wire are arranged in the utility model, thereby improving the heating effect when the air flows; the utility model discloses in shell, interior casing one and the interior casing two that set up to can make the air outside-in flow and heat, just also avoid the outside heat to run off and improve the utilization ratio, also improve the security when using simultaneously.
Description
Technical Field
The utility model relates to an air heater field, in particular to air heater with safety device.
Background
The air heater is the electrical heating equipment that mainly heats the gas flow, and at present, when some products of factory need to burn dry through washing or humidity, as long as use coal gas burning to produce heat or use electricity, its effect can be with the product stoving, but the cost is too high, makes the profit reduce, and the heat utilization ratio that produces in addition is lower and the safety protection performance is also relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air heater with safety device for solving above-mentioned problem has solved the problem among the background art.
In order to solve the above problem, the utility model provides a technical scheme: an air heater with safety protection device, its innovation point lies in: the heat-insulating device comprises a shell, a heat-insulating layer, a first connecting block, a fixing plate, a fan, a dispersing shell, an air outlet hole, an air guide conical surface, a first inner shell, a second connecting block, a heating pipe, a second inner shell, an air guide sleeve, a fixing sleeve, a heating wire, a porous baffle, an end cover, a clamping sleeve, a fixing pipe, an output pipe and a heat-insulating sleeve; the outer part of the shell is fixedly connected with a heat insulation layer, and the outer part of the opening at the left side of the shell is fixedly connected with a fixing plate; a fan is fixedly connected to the opening of the left side of the fixed plate; the dispersing shell is fixedly connected to the inside of the left opening of the shell, the inside of the dispersing shell is communicated with an air outlet of the fan, a plurality of air outlets are uniformly formed in the periphery of the dispersing shell, and an air guide conical surface is arranged on the upper side of the right side face of the inside of the dispersing shell; the outer side of the inner shell is fixedly connected inside the outer shell through a plurality of first connecting blocks; the outer side of the second inner shell is fixedly connected to the inside of the first inner shell through a plurality of second connecting blocks, an air guide sleeve is fixedly connected in an opening at the left side of the second inner shell, a plurality of fixed sleeves are fixedly connected to the inside of the second inner shell, and heating wires are arranged inside the first heat insulation sleeve; the heating pipes are arranged transversely, and the left side and the right side of each heating pipe are fixedly connected into corresponding second connecting blocks respectively; the porous baffle is fixedly connected in the opening at the right side of the second inner shell; the end cover is fixedly connected to the right opening of the shell, and a clamping sleeve is fixedly connected to the center of the inner part of the end cover; a fixed pipe is fixedly connected inside the clamping sleeve; the outer side of the left side of the fixed pipe is fixedly connected in the opening on the right side of the second inner shell, and the middle of the right side of the fixed pipe is fixedly connected with an output pipe; and the outer part of the output pipe is fixedly connected with a heat insulation sleeve.
Preferably, the first connecting block and the second connecting block are both made of heat insulation materials.
Preferably, a right outer portion of the inner case communicates with an inside thereof.
Preferably, the outer part of the left side of the inner shell is communicated with the inner part of the inner shell.
Preferably, the air guide sleeve is in a bell mouth shape in the left side.
Preferably, the heating pipes are all close to the outer surface of the inner shell.
Preferably, a protective net is arranged at the inlet of the left side of the fan.
The utility model has the advantages that:
(1) the utility model has the advantages of reasonable and simple structure, low in production cost, simple to operate, it is multiple functional, the fan here can carry the dispersion casing with the outside air, and then the air passes through even blowing of venthole to an inner casing outside surface to improve the homogeneity of air heating.
(2) The utility model discloses well heating pipe and the heater strip that sets up to heating effect when the air flows has been improved.
(3) The utility model discloses in shell, interior casing one and the interior casing two that set up to can make the air outside-in flow and heat, just also avoid the outside heat to run off and improve the utilization ratio, also improve the security when using simultaneously.
(4) The utility model discloses in insulating layer and the radiation shield that set up, can further reduce thermal loss and improve the barrier propterty when using.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the dispersion housing.
1-a housing; 2-a heat insulation layer; 3, connecting a first block; 4, fixing a plate; 5, a fan; 6-a dispersing shell; 7-air outlet holes; 8-wind guide conical surface; 9-a first inner shell; 10-connecting block two; 11-heating tube; 12-inner shell two; 13-a wind guide sleeve; 14-a fixation sleeve; 15-heating wires; 16-a porous baffle; 17-end cap; 18-a ferrule; 19-a stationary tube; 20-an output pipe; 21-insulating sleeve.
Detailed Description
As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: an air heater with a safety protection device comprises a shell 1, a heat insulation layer 2, a first connecting block 3, a fixing plate 4, a fan 5, a dispersing shell 6, an air outlet hole 7, an air guide conical surface 8, a first inner shell 9, a second connecting block 10, a heating pipe 11, a second inner shell 12, an air guide sleeve 13, a fixing sleeve 14, a heating wire 15, a porous baffle 16, an end cover 17, a clamping sleeve 18, a fixing pipe 19, an output pipe 20 and a heat insulation sleeve 21; the outer part of the shell 1 is fixedly connected with a heat insulation layer 2, and the outer part of an opening at the left side of the shell 1 is fixedly connected with a fixing plate 4; a fan 5 is fixedly connected to the left opening of the fixed plate 4; the dispersing shell 6 is fixedly connected to the inside of the left opening of the shell 1, the inside of the dispersing shell 6 is communicated with an air outlet of the fan 5, a plurality of air outlets 7 are uniformly formed in the periphery of the dispersing shell 6, and an air guide conical surface 8 is arranged on the upper side of the right side face of the inside of the dispersing shell 6; the outer side of the inner shell I9 is fixedly connected inside the outer shell 1 through a plurality of connecting blocks I3; the outer side of the second inner shell 12 is fixedly connected inside the first inner shell 9 through a plurality of second connecting blocks 10, an air guide sleeve 13 is fixedly connected in an opening at the left side of the second inner shell 12, a plurality of fixed sleeves 14 are fixedly connected inside the second inner shell 12, and heating wires 15 are arranged inside the first heat insulation sleeves 14; the heating pipes 11 are arranged in a plurality, and the heating pipes 11 are transversely arranged, and the left side and the right side of each heating pipe 11 are fixedly connected into the corresponding second connecting blocks 10 respectively; the porous baffle 16 is fixedly connected in the opening at the right side of the second inner shell 12; the end cover 17 is fixedly connected to the right opening of the shell 1, and a clamping sleeve 18 is fixedly connected to the center inside the end cover 17; a fixed pipe 19 is fixedly connected inside the cutting sleeve 18; the outer side of the left side of the fixed pipe 19 is fixedly connected to the opening of the right side of the second inner shell 12, and the middle of the right side of the fixed pipe 19 is fixedly connected with an output pipe 20; the output pipe 20 is fixedly connected with a heat insulation sleeve 21.
The first connecting block 3 and the second connecting block 10 are both made of heat insulation materials; the outer part of the right side of the first inner shell 9 is communicated with the inner part of the first inner shell; the outer part of the left side of the second inner shell 12 is communicated with the inner part of the second inner shell; the left middle part of the air guide sleeve 13 is in a bell mouth shape; the heating pipes 11 are close to the outer surface of the second inner shell 12; and a protective net is arranged at the inlet of the left side of the fan 5.
The utility model discloses a user state does: the utility model has the advantages of reasonable and simple structure, low in production cost, simple to operate, it is multiple functional, in use, at first, for fan 5, heating pipe 11 and heater strip 15 circular telegram work, fan 5 here can carry outside air to disperse in the casing 6, then the air evenly blows to the outside surface of inner shell one 9 through venthole 7, then the air gets into its inside through the opening part on the right side of inner shell one 9 again and heats through heating pipe 11, then the air gets into inner shell two 12 again and heats through heater strip 15, the air after the final heating is exported through output tube 20 and is used, heating pipe 11 and heater strip 15 that set up here, thereby the heating effect when the air flows has been improved, and the shell 1 that sets up, inner shell one 9 and inner shell two 12, thereby can make the air flow from outside to inside heat, just avoid the outside heat to run off and improve the utilization ratio, meanwhile, the safety in use is also improved, and the heat insulation layer 2 and the heat insulation sleeve 21 which are arranged in addition can further reduce the loss of heat and improve the protection performance in use.
The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the supply of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical structure, so the utility model discloses no longer explain control mode and wiring in detail and arrange.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims (7)
1. An air heater with safety protection device, its characterized in that: the heat insulation device comprises a shell (1), a heat insulation layer (2), a first connecting block (3), a fixing plate (4), a fan (5), a dispersing shell (6), an air outlet hole (7), an air guide conical surface (8), a first inner shell (9), a second connecting block (10), a heating pipe (11), a second inner shell (12), an air guide sleeve (13), a fixing sleeve (14), a heating wire (15), a porous baffle (16), an end cover (17), a clamping sleeve (18), a fixing pipe (19), an output pipe (20) and a heat insulation sleeve (21);
the outer part of the shell (1) is fixedly connected with a heat insulation layer (2), and the outer part of an opening at the left side of the shell (1) is fixedly connected with a fixing plate (4);
a fan (5) is fixedly connected to the opening of the left side of the fixed plate (4);
the dispersing shell (6) is fixedly connected to the inside of the opening at the left side of the shell (1), the inside of the dispersing shell (6) is communicated with an air outlet of the fan (5), a plurality of air outlet holes (7) are uniformly formed in the periphery of the dispersing shell (6), and an air guide conical surface (8) is arranged on the upper side of the right side face inside the dispersing shell (6);
the outer side of the inner shell I (9) is fixedly connected inside the outer shell (1) through a plurality of connecting blocks I (3);
the outer side of the second inner shell (12) is fixedly connected inside the first inner shell (9) through a plurality of second connecting blocks (10), an air guide sleeve (13) is fixedly connected in an opening at the left side of the second inner shell (12), a plurality of fixed sleeves (14) are fixedly connected inside the second inner shell (12), and heating wires (15) are arranged inside the first heat insulation sleeve (14);
the heating pipes (11) are arranged in a plurality of numbers, and the heating pipes (11) are transversely arranged, and the left side and the right side of each heating pipe are respectively and fixedly connected into the corresponding second connecting blocks (10);
the porous baffle (16) is fixedly connected in the opening at the right side of the second inner shell (12);
the end cover (17) is fixedly connected to the right opening of the shell (1), and a clamping sleeve (18) is fixedly connected to the center of the interior of the end cover (17);
a fixed pipe (19) is fixedly connected inside the cutting sleeve (18);
the outer side of the left side of the fixed pipe (19) is fixedly connected to the opening of the right side of the second inner shell (12), and the middle of the right side of the fixed pipe (19) is fixedly connected with an output pipe (20);
the outer part of the output pipe (20) is fixedly connected with a heat insulation sleeve (21).
2. An air heater with safety shield as claimed in claim 1, wherein: the first connecting block (3) and the second connecting block (10) are both made of heat insulation materials.
3. An air heater with safety shield as claimed in claim 1, wherein: the outer part of the right side of the first inner shell (9) is communicated with the inner part of the first inner shell.
4. An air heater with safety shield as claimed in claim 1, wherein: the outer part of the left side of the second inner shell (12) is communicated with the inner part of the second inner shell.
5. An air heater with safety shield as claimed in claim 1, wherein: the middle of the left side of the air guide sleeve (13) is in a bell mouth shape.
6. An air heater with safety shield as claimed in claim 1, wherein: the heating pipes (11) are close to the outer surface of the second inner shell (12).
7. An air heater with safety shield as claimed in claim 1, wherein: and a protective net is arranged at the inlet on the left side of the fan (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920766554.0U CN210014558U (en) | 2019-05-24 | 2019-05-24 | Air heater with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920766554.0U CN210014558U (en) | 2019-05-24 | 2019-05-24 | Air heater with safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210014558U true CN210014558U (en) | 2020-02-04 |
Family
ID=69317878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920766554.0U Active CN210014558U (en) | 2019-05-24 | 2019-05-24 | Air heater with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210014558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139342A (en) * | 2020-03-03 | 2020-05-12 | 重庆华陵工业有限公司 | Heat treatment device for manufacturing transmission gear capable of avoiding heat loss |
-
2019
- 2019-05-24 CN CN201920766554.0U patent/CN210014558U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139342A (en) * | 2020-03-03 | 2020-05-12 | 重庆华陵工业有限公司 | Heat treatment device for manufacturing transmission gear capable of avoiding heat loss |
| CN111139342B (en) * | 2020-03-03 | 2022-03-18 | 重庆华陵工业有限公司 | Heat treatment device for manufacturing transmission gear capable of avoiding heat loss |
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