CN202947311U - Hot air generator - Google Patents
Hot air generator Download PDFInfo
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- CN202947311U CN202947311U CN 201220546796 CN201220546796U CN202947311U CN 202947311 U CN202947311 U CN 202947311U CN 201220546796 CN201220546796 CN 201220546796 CN 201220546796 U CN201220546796 U CN 201220546796U CN 202947311 U CN202947311 U CN 202947311U
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- heating clamber
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Abstract
The utility model discloses a hot air generator which comprises a box body. A chamber of the box body is sequentially divided into an air inlet chamber, a heating chamber and an air outlet chamber, wherein the air inlet chamber, the heating chamber and the air outlet chamber are communicated with each other. The air inlet chamber is provided with an air inlet, the air outlet chamber is provided with an air outlet, ceramic heating tubes are arranged inside the heating chamber, and electrode leads leading outside the heating chamber are respectively arranged at two ends of each ceramic heating tube. Compared with the prior art, due to the fact that an electric heating element adopts the ceramic heating tubes, the ceramic heating tubes have the advantages of being high in electric heat transfer efficiency, fast in temperature rising, small in thermal inertia, high-temperature resistant, corrosion resistant, good in stability of thermochemistry property, long in service life, high in dielectric strength, free of pollution and capable of saving energy by 30% approximately compared with other electrical heating elements, and therefore the hot air generator has the advantages of being high in electric heat transfer efficiency, long in service life, power-saving and energy-saving.
Description
Technical field
The utility model relates to a kind of air heating plant, specifically a kind of hot air generator.
Background technology
At present, in the baking step of battery manufacturing, usually adopt two kinds of drying modes, the oven dry of first cold wind, another is hot-air seasoning.Wherein be used for the hot air generator that hot-air seasoning is used, its heating tube is generally to adopt the stainless steel electric heating tube, and it is low that the stainless steel electric heating tube has an electric conversion efficiency, heat up slow, the defective of consuming electric power makes existing hot air generator ubiquity heating effect poor, the phenomenon of power consumption.
In view of this, the inventor furthers investigate the structure of hot air generator, and this case produces thus.
The utility model content
The purpose of this utility model be to provide a kind of add the effect effect good, the hot air generator of power saving.
The technical solution of the utility model is such: a kind of hot air generator, comprise casing, the chamber of above-mentioned casing is separated into successively inlet air plenum, the heating clamber that is connected and goes out air compartment, above-mentioned inlet air plenum offers air inlet, above-mentionedly go out air compartment and offer air outlet, be provided with ceramic electroheating tube in above-mentioned heating clamber, the two ends of above-mentioned ceramic electroheating tube are respectively equipped with draws the outer contact conductor of above-mentioned heating clamber.
Above-mentioned heating clamber is the cuboid structure, above-mentioned inlet air plenum is in the left side of above-mentioned heating clamber, above-mentionedly go out the right side that air compartment is in above-mentioned heating clamber, above-mentioned air inlet and above-mentioned air outlet are oppositely arranged, above-mentioned inlet air plenum is the positive truncated rectangular pyramids structure to above-mentioned heating clamber direction flaring, above-mentionedly goes out air compartment and is the positive truncated rectangular pyramids structure of above-mentioned heating clamber direction convergent dorsad.
The sidewall of above-mentioned inlet air plenum has inside and outside two-layer, and is provided with heat-insulation layer between internal layer and skin.
The above-mentioned sidewall that goes out air compartment has inside and outside two-layer, and is provided with heat-insulation layer between internal layer and skin.
be provided with some above-mentioned ceramic electroheating tubes in above-mentioned heating clamber, each above-mentioned ceramic electroheating tube accumbency is placed, and the first end of above-mentioned ceramic electroheating tube is fixed on the front side wall of above-mentioned heating clamber, the second end of above-mentioned ceramic electroheating tube is fixed on the rear wall of above-mentioned heating clamber, the first end of each above-mentioned ceramic electroheating tube is connected in parallel by the first wire, the second end of each above-mentioned ceramic electroheating tube is connected in parallel by the second wire, and the first wire on the above-mentioned ceramic electroheating tube first end of one and the second end and the second wire are corresponding respectively is provided with above-mentioned contact conductor.
above-mentioned ceramic electroheating tube comprises ceramic plug and conductor wire, be arranged with respectively fixed cover on the first end end face of above-mentioned ceramic plug and the second end end face, before above-mentioned heating clamber, offer respectively installing hole on rear wall, above-mentioned fixed cover is set in above-mentioned installing hole tightly, stretch out outside above-mentioned heating clamber one end end of above-mentioned fixed cover, above-mentioned conductor wire is wrapped in above-mentioned ceramic mandrel outer along the length direction of above-mentioned ceramic plug, the first end of above-mentioned conductor wire stretches in above-mentioned ceramic plug, and stretch out outside the fixed cover of above-mentioned ceramic plug first end end this end end, the first end end of each above-mentioned conductor wire is connected in parallel by above-mentioned the first wire, the second end of above-mentioned conductor wire stretches in above-mentioned ceramic plug, and stretch out outside the fixed cover of above-mentioned ceramic plug the second end end this end end, the second end end of each above-mentioned conductor wire is connected in parallel by above-mentioned the second wire.
Be separately installed with on the forward and backward sidewall of above-mentioned heating clamber can before and after the door capable of being opened opened, above-mentioned door capable of being opened is provided with handle.
After adopting such scheme, a kind of hot air generator of the present utility model, be electrically connected to extraneous power supply by two contact conductors during use, the ceramic electroheating tube heating power, at this moment, when cold air flows into and through inlet air plenum during to heating clamber, cold air and ceramic electroheating tube carry out heat exchange formation hot-air, and flow out from air outlet through going out air compartment from air inlet.Compared with prior art, to adopt ceramic electroheating tube, ceramic electroheating tube to have an electric conversion efficiency high due to heating, quick heating, thermal inertia are little, high temperature resistant, corrosion-resistant, thermochemical property good stability, long service life, dielectric strength is high, pollution-free, compare with other electrical heating elements the characteristics that can save energy 30% left and right, namely to have an electric conversion efficiency high for hot air generator of the present utility model, long service life, the advantage of power and energy saving.
Description of drawings
Fig. 1 is stereogram of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is cut-away view of the present utility model;
Fig. 4 is the stereogram of ceramic electroheating tube in the utility model.
In figure:
Casing 1 inlet air plenum 11
Air inlet 111 heat-insulation layers 112
Heating clamber 12 door capable of being openeds 121,122
Go out air compartment 13 air outlets 131
Heat-insulation layer 132 ceramic electroheating tubes 2
Pottery plug 21 fixed covers 211,212
Contact conductor 31 wires 4
Contact conductor 41 handles 5
The specific embodiment
a kind of hot air generator of the present utility model, comprise casing 1, the chamber of casing 1 is separated into the inlet air plenum 11 that is connected successively, heating clamber 12 and go out air compartment 13, this heating clamber is the cuboid structure, this inlet air plenum 11 is in the left side of this heating clamber 12, this goes out the right side that air compartment 13 is in this heating clamber 13, and this inlet air plenum 11 is the positive truncated rectangular pyramids structure of flaring from left to right, go out air compartment 13 and be the positive truncated rectangular pyramids structure of convergent from left to right, offer air inlet 111 on this inlet air plenum 11, go out and offer air outlet 131 on air compartment 13, air inlet 111 is oppositely arranged with air outlet 131.
the ceramic electroheating tube 2 that some accumbency are placed is installed in heating clamber 12, ceramic electroheating tube 2 comprises ceramic plug 21 and conductor wire 22, the pottery plug 21 the rear and front end respectively corresponding be fixed on heating clamber 12 before, on rear two side, and be arranged with respectively fixed cover 211 on the front end end face of ceramic plug 21 and rear end end face, 212, offer respectively on the front side wall of heating clamber 12 and rear wall for fixed cover 211, installing hole in 212 corresponding tight fits are set in, fixed cover 211, 212 correspondingly are set in respectively in two installing holes, and fixed cover 211, 212 front end ends all corresponding stretch out heating clamber 12 before, outside rear wall, before this pottery plug 21, rear two ends are by fixed cover 211, 212 with heating clamber 12 before, on rear wall the cooperation of installing hole can be fixedly installed in heating clamber 12 before, on rear wall, conductor wire 22 is wrapped in outside ceramic plug 21 along the length direction of ceramic plug 21, and the front end of conductor wire 22 stretches in ceramic plug 21, and stretch out outside fixed cover 211 this end end, the rear end of conductor wire 22 is stretched in ceramic plug 21, and stretch out outside fixed cover 212 this end end, the front end of each conductor wire 22 is connected in parallel by wire 3, the rear end is connected in parallel by wire 4, and one wire 3 is provided with contact conductor 31, one wire 4 is provided with contact conductor 41.
A kind of hot air generator of the present utility model, be electrically connected to extraneous power supply by two contact conductors 31,32 during use, each ceramic electroheating tube 2 heating powers, at this moment, when cold air flows into and through inlet air plenum 11 during to heating clamber 12 from air inlet 111, cold air can carry out heat exchange with ceramic electroheating tube 2 and form hot-air, and the hot-air of formation flows out from air outlet 131 through going out air compartment 13.Compared with prior art, to adopt ceramic electroheating tube 2, ceramic electroheating tube 2 to have an electric conversion efficiency high due to heating, quick heating, thermal inertia are little, high temperature resistant, corrosion-resistant, thermochemical property good stability, long service life, dielectric strength is high, pollution-free, compare with other electrical heating elements the characteristics that can save energy 30% left and right, namely to have an electric conversion efficiency high for hot air generator of the present utility model, long service life, the advantage of power and energy saving; Simultaneously, inlet air plenum 11 can play drainage to air with the positive truncated rectangular pyramids structure that goes out air compartment 13.
In the utility model; be separately installed with on the forward and backward sidewall of heating clamber 12 can before and after the door capable of being opened 121,122 opened; door capable of being opened 121,122 is provided with handle 5; contact conductor 31,41 passes outside this door capable of being opened 121,122; but this door capable of being opened 121,122 ease of assembly personnel on the one hand of arranging are connected in parallel to each ceramic heating pipe 2, also the waterproofing protection effect are played in the end of the conductor wire 22 of each ceramic heating pipe 2 on the other hand.
In the utility model, four sidewalls of inlet air plenum 11 all can be arranged to inside and outside two-layer, and be provided with heat-insulation layer 112 between internal layer and skin, these four sidewalls that go out air compartment 13 all have inside and outside two-layer, and be provided with heat-insulation layer 132 between internal layer and skin, utilize like this four sidewalls and the double-decker that goes out four sidewalls of air compartment 13 of inlet air plenum 11, can improve the heat insulation effect of hot air generator, make more power saving of hot air generator.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (7)
1. hot air generator, it is characterized in that: comprise casing, the chamber of above-mentioned casing is separated into successively inlet air plenum, the heating clamber that is connected and goes out air compartment, above-mentioned inlet air plenum offers air inlet, above-mentionedly go out air compartment and offer air outlet, be provided with ceramic electroheating tube in above-mentioned heating clamber, the two ends of above-mentioned ceramic electroheating tube are respectively equipped with draws the outer contact conductor of above-mentioned heating clamber.
2. a kind of hot air generator according to claim 1, it is characterized in that: above-mentioned heating clamber is the cuboid structure, above-mentioned inlet air plenum is in the left side of above-mentioned heating clamber, above-mentionedly go out the right side that air compartment is in above-mentioned heating clamber, above-mentioned air inlet and above-mentioned air outlet are oppositely arranged, above-mentioned inlet air plenum is the positive truncated rectangular pyramids structure to above-mentioned heating clamber direction flaring, above-mentionedly goes out air compartment and is the positive truncated rectangular pyramids structure of above-mentioned heating clamber direction convergent dorsad.
3. a kind of hot air generator according to claim 2 is characterized in that: the sidewall of above-mentioned inlet air plenum has inside and outside two-layer, and is provided with heat-insulation layer between internal layer and skin.
4. a kind of hot air generator according to claim 2 is characterized in that: the above-mentioned sidewall that goes out air compartment has inside and outside two-layer, and is provided with heat-insulation layer between internal layer and skin.
5. a kind of hot air generator according to claim 2, it is characterized in that: be provided with some above-mentioned ceramic electroheating tubes in above-mentioned heating clamber, each above-mentioned ceramic electroheating tube accumbency is placed, and the first end of above-mentioned ceramic electroheating tube is fixed on the front side wall of above-mentioned heating clamber, the second end of above-mentioned ceramic electroheating tube is fixed on the rear wall of above-mentioned heating clamber, the first end of each above-mentioned ceramic electroheating tube is connected in parallel by the first wire, the second end of each above-mentioned ceramic electroheating tube is connected in parallel by the second wire, and the first wire on the above-mentioned ceramic electroheating tube first end of one and the second end and the second wire are corresponding respectively is provided with above-mentioned contact conductor.
6. a kind of hot air generator according to claim 5, it is characterized in that: above-mentioned ceramic electroheating tube comprises ceramic plug and conductor wire, be arranged with respectively fixed cover on the first end end face of above-mentioned ceramic plug and the second end end face, before above-mentioned heating clamber, offer respectively installing hole on rear wall, above-mentioned fixed cover is set in above-mentioned installing hole tightly, stretch out outside above-mentioned heating clamber one end end of above-mentioned fixed cover, above-mentioned conductor wire is wrapped in above-mentioned ceramic mandrel outer along the length direction of above-mentioned ceramic plug, the first end of above-mentioned conductor wire stretches in above-mentioned ceramic plug, and stretch out outside the fixed cover of above-mentioned ceramic plug first end end this end end, the first end end of each above-mentioned conductor wire is connected in parallel by above-mentioned the first wire, the second end of above-mentioned conductor wire stretches in above-mentioned ceramic plug, and stretch out outside the fixed cover of above-mentioned ceramic plug the second end end this end end, the second end end of each above-mentioned conductor wire is connected in parallel by above-mentioned the second wire.
7. a kind of hot air generator according to claim 5 is characterized in that: be separately installed with on the forward and backward sidewall of above-mentioned heating clamber can before and after the door capable of being opened opened, above-mentioned door capable of being opened is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546796 CN202947311U (en) | 2012-10-23 | 2012-10-23 | Hot air generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220546796 CN202947311U (en) | 2012-10-23 | 2012-10-23 | Hot air generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947311U true CN202947311U (en) | 2013-05-22 |
Family
ID=48423008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220546796 Expired - Fee Related CN202947311U (en) | 2012-10-23 | 2012-10-23 | Hot air generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202895A (en) * | 2015-09-28 | 2015-12-30 | 无锡恒腾精密机械有限公司 | Anti-corrosion dryer |
-
2012
- 2012-10-23 CN CN 201220546796 patent/CN202947311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202895A (en) * | 2015-09-28 | 2015-12-30 | 无锡恒腾精密机械有限公司 | Anti-corrosion dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20151023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |