CN203645846U - Ceramic heating pipe with heat exchange holes - Google Patents
Ceramic heating pipe with heat exchange holes Download PDFInfo
- Publication number
- CN203645846U CN203645846U CN201320734885.9U CN201320734885U CN203645846U CN 203645846 U CN203645846 U CN 203645846U CN 201320734885 U CN201320734885 U CN 201320734885U CN 203645846 U CN203645846 U CN 203645846U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- ceramic heating
- heating pipe
- hole
- pipe
- 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 - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 68
- 239000000919 ceramic Substances 0.000 title claims abstract description 49
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 49
- 239000000758 substrate Substances 0.000 claims description 17
- 238000009434 installation Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract 1
- 238000009841 combustion method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
Abstract
The utility model relates to the technical field of ceramic heating bodies, and especially relates to a ceramic heating pipe with heat exchange holes. The heating pipe comprises a pipe body which is provided with a central hole. A side surface of the pipe body is provided with a plurality of heat exchange holes which are respectively communicated with the central hole. Through the structural improvement, the side surface of the pipe body is provided with the plurality of heat exchange holes, thereby achieving quick and smooth discharge of bubbles generated in the central hole from the heat exchange holes during working when the pipe body is installed laterally, preventing drying burning, achieving a plurality of installation modes in which the pipe is installed in an electric water heater, enlarging the range of application of the pipe, solving a problem that the installation mode of a conventional ceramic heating pipe is limited, and improving the operation stability of the ceramic heating pipe.
Description
Technical field
The utility model relates to ceramic heating body technical field, relates in particular to the ceramic heating pipe in a kind of body band heat exchange hole.
Background technology
At present, traditional ceramic heating pipe is through type or semi-enclosed structure substantially, while being installed on electric heater, can only vertically place installation, thereby can guarantee the upwards discharge smoothly of bubble that ceramic heating pipe produces in the time of heating, prevent that bubble from forming vent plug in ceramic heating pipe, cause ceramic heating pipe to damage because the bubble forming causes local dry burning, but electric heater is of a great variety at present, there is different structures its inside of different types of electric heater, according to the electric heater of different internal structure, ceramic heating pipe need to adopt the mode of the structure that is applicable to electric heater inside to place installation, this just exists existing ceramic heating pipe to install and use the problem being restricted, cause and can only carry out vertically placing and installing, need to carry out laterally placing while installation, the bubble producing in ceramic heating pipe is difficult for discharging from managing interior two ends, easily cause local dry burning (referring to Fig. 1 and Fig. 2).In order to make existing ceramic heating pipe can have better result of use, be necessary to its further research and development improve, can meet the mode such as vertical, horizontal simultaneously and place the object being installed in electric heater to reach.
Utility model content
The purpose of this utility model is to provide a kind of structural improvement for the deficiencies in the prior art, can realize multiple mounting modes and be installed on the ceramic heating pipe in electric heater, has solved the restricted problem of traditional ceramics heating tube mounting means.
For achieving the above object, the ceramic heating pipe in a kind of body band heat exchange of the present utility model hole, comprises body, and body offers centre bore, and the side opening of body is provided with several heat exchange holes, and heat exchange hole communicates with centre bore.
Wherein, described body comprises aluminium oxide inner core and is coated on the alumina substrate of aluminium oxide inner core lateral surface, and the medial surface of alumina substrate is provided with heating circuit.
Wherein, the lateral surface of described alumina substrate is provided with electrode pad, and electrode pad is connected with lead-in wire, and this lead-in wire is electrically connected with heating circuit by electrode pad.
Wherein, described heating circuit is reciprocal inflection structure.
Wherein, described aluminium oxide inner core and alumina substrate adopt and burn altogether encapsulating structure.
Wherein, one end of described body is equiped with ring flange.
Wherein, described centre bore is convection holes.
Wherein, described centre bore is blind hole.
The beneficial effects of the utility model: the ceramic heating pipe in a kind of body band heat exchange of the present utility model hole, comprise body, body offers centre bore, the side opening of body is provided with several heat exchange holes, heat exchange hole communicates with centre bore, this ceramic heating pipe is laterally placed and is installed in electric heater, startup work, when ceramic heating pipe heating, the bubble producing in the centre bore of body is under the effect of hot water convection current, external by being opened in the timely discharge pipe in heat exchange hole of body side, prevent from failing to discharge in time centre bore because of bubble, cause the dry combustion method of body local location and damage body problem occur.The utility model is offered several heat exchange holes in the side of body by structural improvement, thereby realize the bubble producing in centre bore also can successfully discharge work from heat exchange hole fast in the time that body is laterally installed time, prevent dry combustion method, making it can realize multiple mounting modes is installed in electric heater, expand the application of ceramic heating pipe, solve the restricted problem of traditional ceramics heating tube mounting means, improved the stability of ceramic heating pipe work.
Brief description of the drawings
Fig. 1 is the structural representation of the ceramic heating pipe of prior art.
Fig. 2 is the working state schematic representation of the ceramic heating pipe of prior art while being installed on the cavity of electric heater.
Fig. 3 is the structural representation of ceramic heating pipe of the present utility model.
Fig. 4 is the working state schematic representation of ceramic heating pipe of the present utility model while being installed on the cavity of electric heater.
Fig. 5 is the STRUCTURE DECOMPOSITION schematic flow sheet of the ceramic heating pipe of the utility model reality.
Fig. 6 is the cutaway view of the ceramic heating pipe of the utility model embodiment mono-.
Fig. 7 is the cutaway view of the ceramic heating pipe of the utility model embodiment bis-.
Reference numeral comprises:
10-body, 11-centre bore, 12-heat exchange hole, 13-aluminium oxide inner core
14-alumina substrate 15-lead-in wire, 16-ring flange 141-heating circuit
142-electrode pad.
In Fig. 2 and Fig. 4: A represents bubble; B represents the cavity of electric heater.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
embodiment mono-.
As shown in Figures 3 to 6, the ceramic heating pipe in a kind of body band heat exchange of the present utility model hole, comprises body 10, and body 10 offers centre bore 11, and the side opening of body 10 is provided with several heat exchange holes 12, and heat exchange hole 12 communicates with centre bore 11; This ceramic heating pipe is laterally placed and is installed in electric heater, startup work, when ceramic heating pipe heating, the bubble of the centre bore 11 interior generations of body 10 is under the effect of hot water convection current, discharge in time outside body 10 by the heat exchange hole 12 that is opened in body 10 sides, exhaust is smooth and easy, prevents from failing to discharge in time centre bore 11 because of bubble, cause body 10 local location dry combustion methods and damage body 10 problem occur.The utility model is offered several heat exchange holes 12 in the side of body 10 by structural improvement, thereby realize the bubble of centre bore 11 interior generations also can successfully discharge work from heat exchange hole 12 fast in the time that body 10 is laterally installed time, prevent dry combustion method, making it can realize multiple mounting modes is installed in electric heater, expand the application of ceramic heating pipe, solve the restricted problem of traditional ceramics heating tube mounting means, improved the stability of ceramic heating pipe work.
In the present embodiment, described body 10 comprises aluminium oxide inner core 13 and is coated on the alumina substrate 14 of aluminium oxide inner core 13 lateral surfaces, and the medial surface of alumina substrate 14 is provided with heating circuit 141; Alumina substrate 14 has good electrical insulating property, and its hardness is high, resistance to wear good, and can use for a long time at 1600 DEG C, and resistance to elevated temperatures is very good, also can not burn out alumina substrate 14 even if the 141 long term high temperature heatings of heating circuit are used; Wherein, the heat exchange hole of Fig. 5 does not indicate.
In the present embodiment, the lateral surface of described alumina substrate 14 is provided with electrode pad 142, and electrode pad 142 is connected with lead-in wire 15, and this lead-in wire 15 is electrically connected with heating circuit 141 by electrode pad 142; The design of electrode pad 142 guarantees that the heating circuit 141 that is printed in alumina substrate 14 medial surfaces is communicated with lead-in wire 15, and lead-in wire 15 is connected with extraneous power supply after energising, makes line with heating function road 141 work and produce heat to heat.。
In the present embodiment, described heating circuit 141 is reciprocal inflection structure, and heatable largeizationr of area of the circuit 141 of guaranteeing to generate heat improves heating effect.
In the present embodiment, described aluminium oxide inner core 13 with alumina substrate 14 by burning down into altogether encapsulation; Adopt burning technology altogether, can improve packaging density, be easy to make alumina substrate 14 and aluminium oxide inner core 13 to realize integrative packaging structure, further reduce the integrally-built volume and weight of ceramic heating pipe, improve the unfailing performance of product.
In the present embodiment, one end of described body 10 is equiped with ring flange 16, and ceramic heating pipe is installed on the cavity of electric heater by the ring flange 16 of body 10 one end installings, improves the stability that ceramic heating pipe is connected with electric heater cavity.
In the present embodiment, described centre bore 11 is convection holes, and the centre bore 11 of convection holes structure can meet current and mutually circulate from the two ends of body 10, is applicable to being installed in the electric heater that current needs circulate mutually from the two ends of body 10.
embodiment bis-.
See Fig. 7, the difference of the present embodiment and embodiment mono-is, described centre bore 11 is blind hole, according to the electric heater of different types of structure, centre bore 11 of the present utility model is processed into blind hole structure, is applicable to being installed in the current electric heater that needs do not circulate mutually from the two ends of body 10, the present embodiment is a kind of mapping mode of embodiment mono-, the remainder of the present embodiment is identical with embodiment mono-, repeats no more here.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (8)
1. the ceramic heating pipe in a body band heat exchange hole, comprise body (10), body (10) offers centre bore (11), it is characterized in that: the side opening of body (10) is provided with several heat exchange holes (12), and heat exchange hole (12) communicate with centre bore (11).
2. the ceramic heating pipe in a kind of body band heat exchange according to claim 1 hole, it is characterized in that: described body (10) comprises aluminium oxide inner core (13) and be coated on the alumina substrate (14) of aluminium oxide inner core (13) lateral surface, the medial surface of alumina substrate (14) is provided with heating circuit (141).
3. the ceramic heating pipe in a kind of body band heat exchange according to claim 2 hole, it is characterized in that: the lateral surface of described alumina substrate (14) is provided with electrode pad (142), electrode pad (142) is connected with lead-in wire (15), and this lead-in wire (15) is electrically connected with heating circuit (141) by electrode pad (142).
4. the ceramic heating pipe in a kind of body band heat exchange according to claim 2 hole, is characterized in that: described heating circuit (141) is reciprocal inflection structure.
5. the ceramic heating pipe in a kind of body band heat exchange according to claim 2 hole, is characterized in that: described aluminium oxide inner core (13) adopts and burns altogether encapsulating structure with alumina substrate (14).
6. the ceramic heating pipe in a kind of body band heat exchange according to claim 1 hole, is characterized in that: one end of described body (10) is equiped with ring flange (16).
7. the ceramic heating pipe in a kind of body band heat exchange according to claim 1 hole, is characterized in that: described centre bore (11) is convection holes.
8. the ceramic heating pipe in a kind of body band heat exchange according to claim 1 hole, is characterized in that: described centre bore (11) is blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734885.9U CN203645846U (en) | 2013-11-20 | 2013-11-20 | Ceramic heating pipe with heat exchange holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734885.9U CN203645846U (en) | 2013-11-20 | 2013-11-20 | Ceramic heating pipe with heat exchange holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645846U true CN203645846U (en) | 2014-06-11 |
Family
ID=50877063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320734885.9U Expired - Lifetime CN203645846U (en) | 2013-11-20 | 2013-11-20 | Ceramic heating pipe with heat exchange holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203645846U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901771A (en) * | 2016-04-25 | 2016-08-31 | 深圳瀚星翔科技有限公司 | Electronic atomizer heating core and electronic atomizer |
| CN108344174A (en) * | 2018-01-17 | 2018-07-31 | 沈阳航空航天大学 | Electric airheater with seepage flow hole in a kind of heating tube |
| CN110572890A (en) * | 2019-08-30 | 2019-12-13 | 合肥亿米特科技股份有限公司 | Ceramic heating device and temperature closed-loop control system |
| WO2022244623A1 (en) * | 2021-05-18 | 2022-11-24 | 日本特殊陶業株式会社 | Liquid heating device |
-
2013
- 2013-11-20 CN CN201320734885.9U patent/CN203645846U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901771A (en) * | 2016-04-25 | 2016-08-31 | 深圳瀚星翔科技有限公司 | Electronic atomizer heating core and electronic atomizer |
| CN108344174A (en) * | 2018-01-17 | 2018-07-31 | 沈阳航空航天大学 | Electric airheater with seepage flow hole in a kind of heating tube |
| CN110572890A (en) * | 2019-08-30 | 2019-12-13 | 合肥亿米特科技股份有限公司 | Ceramic heating device and temperature closed-loop control system |
| WO2022244623A1 (en) * | 2021-05-18 | 2022-11-24 | 日本特殊陶業株式会社 | Liquid heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |