CN203704339U - Warm air blower capable of improving temperature rise efficiency - Google Patents
Warm air blower capable of improving temperature rise efficiency Download PDFInfo
- Publication number
- CN203704339U CN203704339U CN201320887530.3U CN201320887530U CN203704339U CN 203704339 U CN203704339 U CN 203704339U CN 201320887530 U CN201320887530 U CN 201320887530U CN 203704339 U CN203704339 U CN 203704339U
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- China
- Prior art keywords
- air
- warm
- temperature rise
- heat tunnel
- rise efficiency
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- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 10
- 241000237858 Gastropoda Species 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000000007 visual effect Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
A warm air blower capable of improving temperature rise efficiency comprises an air inlet, an air outlet, and a draught fan component arranged between the air inlet and the air outlet. Particularly, the warm air blower capable of improving the temperature rise efficiency further comprises a closed heating channel arranged between the air outlet and the draught fan component. The heating channel is communicated with the draught fan component and the air outlet. At least a heating body is arranged in the heating channel. The draught fan component drives air on the exterior of the warm air blower to enter into the heating channel through the air inlet, and discharges the air in the heating channel, heated by the heating body, through the air outlet. According to the warm air blower capable of improving the temperature rise efficiency, heat sent from the heating body in the heating channel is continuously reflected and superposed by an enclosure wall or an upper baffle and a lower baffle, and therefore temperature rise effects of the air in the heating channel are improved. Additionally, the warm air blower capable of improving the temperature rise efficiency establishes and strengthens redness and heating visual effects which enable people to feel warm through the upper baffle and the lower baffle.
Description
Technical field
The utility model relates to by space heater, particularly relates to by heating moving air to reach the warmer of intensification.
Background technology
Now, on market, the domestic electric heating device that can select for people is of a great variety, and warm-air drier is the more welcome type of one wherein; Warm-air drier belongs to the warmer of forced convertion type, and its citation form is that inner fan assembly work forces room air to flow into from warm-air drier air inlet, and air-flow blows out from air outlet after fuselage internal heat generation body is heated, reaches heating effect.
Existing warm-air drier especially heater is the warm-air drier of PTC heat generating component, and heater and fin thereof are hole shape structure, and fan assembly air-supply blows to heater, and air-flow can only outwards blow out by the hole from heater; Although wind speed, the air quantity of fan assembly air-supply are all more considerable, after the hole of heater, wind speed, air quantity all decline to a great extent, and can cause so following adverse consequences:
1. the heat of heater can not fully be taken away by air-flow, makes product local temperature rise too high, and impact safety also need to be used resistant to elevated temperatures material certainly will increase cost.
2. the wind speed of air-out, air quantity reduce, and can cause leaving air temp high, and human body sensory is uncomfortable; And room air exchange velocity is slow, and heating effect is bad;
3. the air-flow that fan assembly blows out blows to heater at a high speed, and is hindered, and can inevitably produce noise.
4. when the warm-air drier of existing PTC heater is because of PTC work, can not send visible red, so from visually experiencing the ruddiness sensation less than similar traditional charcoal fire.
On market, also having now a kind of space heater is the warm despot of infrared ray, sending infrared ray by heater element (as quartz ampoule etc.) goes out heat radiation by lattice reflector, penetration power is strong, heating rapidly, there is no noise, but heat is difficult for diffusion, be only suitable for local heating, and the thermal efficiency is low.
Utility model content
The technical problems to be solved in the utility model is to avoid the deficiencies in the prior art part and proposes a kind of warm-air drier that can improve temperature rise efficiency, by prior art warm-air drier and the warm despot's of infrared ray advantages.
The utility model solve the technical problem can be by realizing by the following technical solutions:
Design, manufacture a kind of warm-air drier that can improve temperature rise efficiency, comprise air inlet, air outlet, and be arranged on the fan assembly between air inlet and air outlet.Especially, also comprise and be arranged on heat tunnel between air outlet and fan assembly, sealing.This heat tunnel is communicated with fan assembly and air outlet.In described heat tunnel, be provided with at least one heater.Described fan assembly impels warm-air drier outer air to enter heat tunnel from air inlet, and orders about the air being heated by heater in heat tunnel and discharge from air outlet.
Preferably, described heater is the halogen lamp tube that can glow, or can send the heater members of ruddiness.
For improving temperature rise effect, described heat tunnel comprises the leg made from reflectorized material.Or described heat tunnel comprises makes overhead gage and lower baffle plate with reflectorized material, and side shield.Described overhead gage, lower baffle plate and side shield connect into the tubular conduit with sealing tube wall.
A kind of structure of above-mentioned heat tunnel is, described overhead gage and lower baffle plate be all by flat board through the folding panel that bending forms at least one times, thereby form tortuous heat tunnel.Or described overhead gage and lower baffle plate are all curved slabs, thereby form bending heat tunnel.
Particularly, described fan assembly comprises drive motors, spiral case, and be arranged on through-flow fan blade in spiral case, that driven by drive motors.Described spiral case is surrounded by the first snail lingual surface and the second snail lingual surface.
For promoting user's use impression, described warm-air drier also comprises the uviol lamp being arranged between air inlet and fan assembly.
Compared with the existing technology the technique effect that, the utility model " can improve the warm-air drier of temperature rise efficiency " is:
1., when the work of infrared warm-air drier: room air is inhaled into from air inlet under effect in pressure differential, the air velocity of air intake is slow but evenly, air-flow from fan assembly blows out through inner airtight cavity; Heater work in heat tunnel simultaneously, send IR to surrounding radiation, and returned by leg or the upper lower baffle plate radiation of the inner airtight cavity of composition, because surrounding is reflectorized material and makes, so this radiation constantly superposes at inner airtight cavity, and the air-flow of the interior process of heating heat tunnel; Some heat-generating pipes have distributed in direction due to the inherent air current flow of inner airtight cavity again, every heater all heats the air-flow of process by the repeatedly radiation of upper lower baffle plate, so gas temperature rise is fast, and is heated evenly, heating effect is good and can not produce noise;
2. air-flow blows out without obviously hindering from air outlet, and air-out is smooth and easy, and wind speed, the air quantity of air-out are large; The heat that heat generating component produces is fully taken away by air-flow; Room air exchange velocity is fast, and room heats up rapidly, and heating comfort level increases;
3. set up and strengthened the visual effect of the rubescent heating of making us basking by upper lower baffle plate.In the time of the heater work near air outlet, send ruddiness part direct irradiation on upper plate washer, can bring the visual experience of rubescent heating to people, another part reflexes on overhead gage by lower baffle plate, has strengthened the visual effect of rubescent heating on overhead gage.
Accompanying drawing explanation
Fig. 1 is the main apparent direction cross-sectional schematic of orthographic projection of the utility model preferred embodiment that " can improve the warm-air drier of temperature rise efficiency ";
Fig. 2 is the right apparent direction cross-sectional schematic of the orthographic projection of described preferred embodiment.
The specific embodiment
Be described in further detail below in conjunction with accompanying drawing illustrated embodiment.
The utility model proposes a kind of warm-air drier that can improve temperature rise efficiency, as depicted in figs. 1 and 2, comprise air inlet 3, air outlet 4, and be arranged on the fan assembly 2 between air inlet 3 and air outlet 4.Also comprise and be arranged on heat tunnel 1 between air outlet 4 and fan assembly 2, sealing.This heat tunnel 1 is communicated with fan assembly 2 and air outlet 4.In described heat tunnel 1, be provided with at least one heater 5.Described fan assembly 2 impels warm-air drier outer air to enter heat tunnel 1 from air inlet 1, and orders about the interior air being heated by heater 5 of heat tunnel 1 and discharge from air outlet 4.
The utility model preferred embodiment, described heater 5 is the halogen lamp tubes that can glow, or can send the heater members of ruddiness.
For improving temperature rise effect, described heat tunnel 1 can adopt reflectorized material to make, by make air in heat tunnel 1 by heating for multiple times to heat and infrared reflection of light.A kind of structure of heat tunnel is that described heat tunnel comprises the leg made from reflectorized material.The utility model preferred embodiment adopts another kind of heat tunnel structure, and as shown in Figure 1, described heat tunnel 1 comprises makes overhead gage 11 and lower baffle plate 12 with reflectorized material, and side shield 13.Described overhead gage 11, lower baffle plate 12 and side shield 13 connect into the tubular conduit with sealing tube wall.
The utility model preferred embodiment, described overhead gage 11 and lower baffle plate 12 be all by flat board through the folding panel that forms of bending at least one times, thereby form tortuous heat tunnel 1.The another kind of structure that can also adopt is that described overhead gage 11 and lower baffle plate 12 are all curved slabs, thereby form bending heat tunnel 1.
The fan assembly of the utility model preferred embodiment adopts cross flow blower, and as depicted in figs. 1 and 2, described fan assembly 2 comprises drive motors 21, spiral case 22, and be arranged on through-flow fan blade 23 in spiral case 22, that driven by drive motors 21.Described spiral case 22 is surrounded by the first snail lingual surface 221 and the second snail lingual surface 222.
For promoting user's use impression, the utility model preferred embodiment also comprises the uviol lamp 6 being arranged between air inlet 3 and fan assembly 2.
When described warm-air drier work, fan assembly 2 is worked, and air inlet 3 inner sides form air negative pressure, and along Fig. 1 arrow direction indication, room air is inhaled into from air inlet 3 under the effect of pressure differential, and through uviol lamp 6, fan assembly 2, blows out from air outlet 4 after heater 5.Described the first snail lingual surface 221 and the second snail lingual surface 222 use metals or fire resistant engineering material are made.Between described heater 5, should be certain spacing distributes.Drive motors 21 is positioned at heat tunnel 1 outside, guarantees the utility model warm-air drier safety in operation.
Claims (7)
1. can improve a warm-air drier for temperature rise efficiency, comprise air inlet (3), air outlet (4), and be arranged on the fan assembly (2) between air inlet (3) and air outlet (4); It is characterized in that:
Also comprise and be arranged on heat tunnel (1) between air outlet (4) and fan assembly (2), sealing; This heat tunnel (1) is communicated with fan assembly (2) and air outlet (4);
In described heat tunnel (1), be provided with at least one heater (5);
Described fan assembly (2) impels warm-air drier outer air to enter heat tunnel (1) from air inlet (1), and orders about in heat tunnel (1) and discharged from air outlet (4) by the air of heater (5) heating.
2. the warm-air drier that can improve temperature rise efficiency according to claim 1, is characterized in that:
Described heater (5) is the halogen lamp tube that can glow, or can send the heater members of ruddiness.
3. according to the warm-air drier that can improve temperature rise efficiency described in claim 1 or 2, it is characterized in that:
Described heat tunnel (1) comprises the leg made from reflectorized material.
4. according to the warm-air drier that can improve temperature rise efficiency described in claim 1 or 2, it is characterized in that:
Described heat tunnel (1) comprises makes overhead gage (11) and lower baffle plate (12) with reflectorized material, and side shield (13); Described overhead gage (11), lower baffle plate (12) and side shield (13) connect into the tubular conduit with sealing tube wall.
5. the warm-air drier that can improve temperature rise efficiency according to claim 4, is characterized in that:
Described overhead gage (11) and lower baffle plate (12) be all by flat board through the folding panel that forms of bending at least one times, thereby form tortuous heat tunnel (1);
Or described overhead gage (11) and lower baffle plate (12) are all curved slabs, thereby form bending heat tunnel (1).
6. the warm-air drier that can improve temperature rise efficiency according to claim 1, is characterized in that:
Described fan assembly (2) comprises drive motors (21), spiral case (22), and be arranged on through-flow fan blade (23) in spiral case (22), that driven by drive motors (21); Described spiral case (22) is surrounded by the first snail lingual surface (221) and the second snail lingual surface (222).
7. the warm-air drier that can improve temperature rise efficiency according to claim 1, is characterized in that:
Also comprise the uviol lamp (6) being arranged between air inlet (3) and fan assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887530.3U CN203704339U (en) | 2013-12-31 | 2013-12-31 | Warm air blower capable of improving temperature rise efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887530.3U CN203704339U (en) | 2013-12-31 | 2013-12-31 | Warm air blower capable of improving temperature rise efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704339U true CN203704339U (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320887530.3U Expired - Lifetime CN203704339U (en) | 2013-12-31 | 2013-12-31 | Warm air blower capable of improving temperature rise efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880052A (en) * | 2015-06-04 | 2015-09-02 | 东莞华南设计创新院 | Auxiliary fan heater used for electric field drying |
-
2013
- 2013-12-31 CN CN201320887530.3U patent/CN203704339U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880052A (en) * | 2015-06-04 | 2015-09-02 | 东莞华南设计创新院 | Auxiliary fan heater used for electric field drying |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |