CN214536834U - Multi-hole-site electric heating air heater - Google Patents
Multi-hole-site electric heating air heater Download PDFInfo
- Publication number
- CN214536834U CN214536834U CN202120393102.XU CN202120393102U CN214536834U CN 214536834 U CN214536834 U CN 214536834U CN 202120393102 U CN202120393102 U CN 202120393102U CN 214536834 U CN214536834 U CN 214536834U
- Authority
- CN
- China
- Prior art keywords
- box
- heating wire
- heating
- air heater
- ceramic
- 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.)
- Expired - Fee Related
Links
- 238000005485 electric heating Methods 0.000 title claims description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 239000000919 ceramic Substances 0.000 claims abstract description 22
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Landscapes
- Resistance Heating (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model discloses a porous position electrical heating air heater, the power distribution box comprises a box body, box one end is provided with the fan, the box other end is provided with the air outlet, the terminal is installed on the box top, install a plurality of ceramic pipes in the box, install the heater support in the ceramic pipe, the winding has the heater on the heater support. The utility model, by arranging a plurality of ceramic tubes, effectively improves the working efficiency of heating, greatly reduces the cost, and effectively achieves the purposes of saving energy and cost; and the number of the heating wire brackets and the number of the heating wires can be adjusted at any time according to the size of the heat energy used by the equipment, thereby being convenient and practical.
Description
Technical Field
The utility model relates to an air heater technical field specifically is a porous position electrical heating air heater.
Background
An industrial air heater is a device widely used in the fields of electronics, food, pharmacy, printing, packaging, cleaning, heat treatment and the like, and comprises an air blower, a heater and a control circuit. The heater is an electrothermal tube heater, the electrothermal tube of the electrothermal tube heater takes a metal tube (comprising a stainless steel tube, a copper tube and the like) as a shell, spiral electrothermal alloy wires (nickel-chromium alloy wires and iron-chromium alloy wires) are uniformly distributed along the central axis in the metal tube, a gap between the spiral electrothermal alloy wires is filled and compacted with magnesia sand with good insulation and heat conductivity, and two ports of the metal tube are sealed by silica gel.
The traditional air heater has single hole site and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a porous position electrical heating air heater to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a porous position electrical heating air heater, includes the box, box one end is provided with the fan, the box other end is provided with the air outlet, the terminal is installed on the box top, install a plurality of ceramic pipes in the box, install the heater support in the ceramic pipe, the winding has the heater on the heater support.
Preferably, the number of the ceramic tubes is 9, and each ceramic tube is internally provided with a heating wire support.
Preferably, the cross section of the heating wire support is in a cross shape.
Preferably, the heating wire support is a ceramic heating wire support.
Preferably, the box body is a stainless steel box body.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the ceramic tubes, the heating working efficiency is effectively improved, the cost is greatly reduced, and the aims of saving energy and cost are effectively fulfilled; and the number of the heating wire brackets and the number of the heating wires can be adjusted at any time according to the size of the heat energy used by the equipment, thereby being convenient and practical.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure schematic diagram of the box body installation heating wire support of the utility model.
Fig. 3 is a schematic structural diagram of the box body of the present invention.
Fig. 4 is a side view of the box body of the present invention.
Fig. 5 is a schematic structural view of the heating wire support and the heating wire of the present invention.
Fig. 6 is a side view of the heating wire holder and the heating wire of the present invention.
In the figure: 1. a fan; 2. a binding post; 3. a box body; 4. a heater; 5. a connecting flange; 6. an air outlet; 7. a ceramic tube; 8. a heating wire bracket.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, in an embodiment of the present invention, a multi-hole electric heating air heater includes a box 3, one end of the box 3 is provided with a fan 1, the other end of the box 3 is provided with an air outlet 6, a terminal 2 is installed at the top end of the box 3, a plurality of ceramic tubes 7 are installed in the box 3, heating wire brackets 8 are installed in the ceramic tubes 7, heating wires 4 are wound on the heating wire brackets 8, 9 ceramic tubes 7 are provided, a heating wire bracket 8 is installed in each ceramic tube 7, the cross-sectional shape of each heating wire bracket 8 is a cross, the heating wire brackets 8 are ceramic heating wire brackets, and the box 3 is a stainless steel box; by arranging the ceramic tubes 7, the heating working efficiency is effectively improved, the cost is greatly reduced, and the purposes of saving energy and cost are effectively achieved; and the number of the heating wire brackets and the number of the heating wires can be adjusted at any time according to the size of the heat energy used by the equipment, thereby being convenient and practical.
The utility model discloses a theory of operation is: by arranging the ceramic tubes 7, the heating working efficiency is effectively improved, the cost is greatly reduced, and the purposes of saving energy and cost are effectively achieved; and the quantity of the heating wire brackets 8 and the heating wires 4 can be adjusted at any time according to the size of the heat energy used by the equipment, thereby being convenient and practical.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a porous position electrical heating air heater, includes box (3), its characterized in that: the improved heating box is characterized in that a fan (1) is arranged at one end of the box body (3), an air outlet (6) is formed in the other end of the box body (3), a wiring terminal (2) is installed on the top end of the box body (3), a plurality of ceramic tubes (7) are installed in the box body (3), a heating wire support (8) is installed in the ceramic tubes (7), and a heating wire (4) is wound on the heating wire support (8).
2. The multi-hole site electric heating air heater according to claim 1, wherein: the number of the ceramic tubes (7) is 9, and a heating wire support (8) is installed in each ceramic tube (7).
3. The multi-hole site electric heating air heater according to claim 1, wherein: the section of the heating wire bracket (8) is in a cross shape.
4. The porous site electric heating air heater according to claim 1 or 3, wherein: the heating wire support (8) adopts a ceramic heating wire support.
5. The multi-hole site electric heating air heater according to claim 1, wherein: the box body (3) is a stainless steel box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120393102.XU CN214536834U (en) | 2021-02-23 | 2021-02-23 | Multi-hole-site electric heating air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120393102.XU CN214536834U (en) | 2021-02-23 | 2021-02-23 | Multi-hole-site electric heating air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214536834U true CN214536834U (en) | 2021-10-29 |
Family
ID=78235816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120393102.XU Expired - Fee Related CN214536834U (en) | 2021-02-23 | 2021-02-23 | Multi-hole-site electric heating air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214536834U (en) |
-
2021
- 2021-02-23 CN CN202120393102.XU patent/CN214536834U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |