CN105485737A - External range-hood temperature-varying module and range hood - Google Patents
External range-hood temperature-varying module and range hood Download PDFInfo
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- CN105485737A CN105485737A CN201410467505.9A CN201410467505A CN105485737A CN 105485737 A CN105485737 A CN 105485737A CN 201410467505 A CN201410467505 A CN 201410467505A CN 105485737 A CN105485737 A CN 105485737A
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- alternating temperature
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- exhaust ventilator
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Abstract
Disclosed are an external range-hood temperature-varying module and a range hood. The temperature-varying module comprises: a module shell including a hollow chamber and heat-exchanging air inlets, and heat-exchanging air outlets; and a semiconductor temperature-varying device including a semiconductor chilling plate arranged in the module shell and first and second heat-exchanging systems contacting first and second temperature-varying surfaces of the semiconductor chilling plate, wherein the first heat-exchanging system is at least partially arranged between the heat-exchanging air inlets and outlets, and the second heat-exchanging system includes a plurality of second heat pipes contacting the second temperature-varying surface and a first heating panel. The first heating panel extends out of the module shell and contacts a housing of the range hood and a plurality of third heat pipes; the third heat pipes contact two second heating panels; and the two second heating panels contact the housing of the range hood. The temperature-varying module is integrated in the housing of the range hood to form the range hood. The temperature-varying module is simple in structure and low in cost, can be integrated in the housing of the range hood without affecting an inner structure of the housing of the range hood, and is easy to clean, maintain, and assemble and disassemble.
Description
Technical field
The present invention relates to a kind of smoke exhaust ventilator, refer to the smoke exhaust ventilator external alternating temperature module that a kind of semiconductor refrigerating heats and smoke exhaust ventilator especially.
Background technology
Be an arduous housework in the culinary art of cooking of kitchen focus edge of table, particularly in summer, originally hot weather adds the heat that kitchen range send, and makes working environment in kitchen very harsh.
In order to solve the too high problem of kitchen temperature, have people provided with fan or air-conditioning in kitchen, but fan blowing refrigeration is general, and gas-cooker can be affected normally works, also there is potential safety hazard.Due to the oil smoke surroundings that kitchen is special, after general fan uses a period of time, fan adheres to a large amount of putties, is difficult to cleaning, also can causes the pollution of kitchen environment.
Install an air-conditioner equipment in kitchen, there is Cost Problems on the one hand, also can there is the problem being difficult to clean on the other hand, after air-condition heat exchanger surface attachment oil smoke, also there is the problem that refrigeration declines.
Summary of the invention
Main purpose of the present invention is to provide a kind of smoke exhaust ventilator external alternating temperature module, and its structure is simple, cost is low.
Another object of the present invention is to provide a kind of smoke exhaust ventilator, its external alternating temperature module does not take cooking-fume exhausting hood housing cavity volume, does not affect cooking-fume exhausting hood housing internal structure, and is easy to clean and maintenance.
To achieve these goals, the invention provides a kind of smoke exhaust ventilator external alternating temperature module, comprising:
Module housing: there is cavity and heat exchange air inlet and heat exchange air outlet;
Semiconductor changing device: comprise the semiconductor chilling plate be arranged in module housing cavity, and respectively with the first alternating temperature the first heat-exchange system of contacting with the second alternating temperature surface heat of surface and the second heat-exchange system of described semiconductor chilling plate, described first heat-exchange system is arranged between described heat exchange air inlet and heat exchange air outlet at least in part, described second heat-exchange system comprises many second heat pipes, described second heat pipe one end contacts with the second alternating temperature surface heat of semiconductor chilling plate, the other end contacts with the first heat sink, it is outer and contact with cooking-fume exhausting hood housing that described first heat sink extends module housing at least in part, extend on the first heat sink outside module housing with multiple 3rd heat pipe contact, multiple 3rd heat pipe other end contacts with two the second heat sinks, two the second heat sinks contact with cooking-fume exhausting hood housing.
Also comprise Air Blast fan: the cavity being arranged at module housing, it sucks surrounding air from described heat exchange air inlet, is then blown out towards described heat exchange air outlet by the air sucked.
Described heat exchange air inlet is arranged at the upper wall of module housing;
Described heat exchange air outlet is arranged at the antetheca top of module housing;
Described first heat-exchange system is located between Air Blast fan and heat exchange air outlet at least partially.
Described first heat-exchange system comprises:
First heat exchange substrate: contact with the first alternating temperature surface heat of semiconductor chilling plate;
Many first heat pipes: all U-tube of 90 degree in inversion, the lower tubular section of many first heat pipes is that horizontal interval is inserted in the first heat exchange substrate, and the upper tubular section of many first heat pipes is horizontal interval arrangement or is obliquely spaced.
The upper tubular section of many described first heat pipes is equipped with multiple heat exchange fin.
Described second heat-exchange system also comprises the second heat exchange substrate, described second heat exchange substrate contacts with the second alternating temperature surface heat of semiconductor chilling plate, many described second heat pipes are all U-shaped, the front upper portion pipeline section of many second heat pipes is that horizontal interval is inserted in the second heat exchange substrate, and the rear portion upper tubular section of many second heat pipes is that horizontal interval or oblique interval are inserted in described first heat sink.
The left and right side of stretching out the first heat sink of described module housing is respectively arranged with multiple described 3rd heat pipe, and multiple 3rd heat pipes on each side contact with one second heat sink respectively.
Described heat exchange air outlet is provided with wind-guiding grid.
Described heat exchange air inlet is provided with air grid.
A kind of smoke exhaust ventilator, comprising:
Described smoke exhaust ventilator external alternating temperature module, described second heat-exchange system partly extend described module housing outer and with cooking-fume exhausting hood housing or smoke exhaust ventilator flue housing contacts.
After adopting such scheme, the present invention has following beneficial effect:
1, smoke exhaust ventilator external alternating temperature module of the present invention by arranging semiconductor chilling plate in module housing cavity, and connect the first heat-exchange system, the second heat-exchange system at the first alternating temperature surface of semiconductor chilling plate, the second alternating temperature surface heat, the first heat-exchange system is made to be positioned at module housing, second heat-exchange system is positioned at outside module housing, its structural design is simple compact small and exquisite, and cost is low;
2, smoke exhaust ventilator of the present invention is outer and contact with cooking-fume exhausting hood housing (smoke exhaust ventilator flue shell) by the second heat-exchange system of smoke exhaust ventilator external alternating temperature module partly being extended module housing, it does not all take the volume of cooking-fume exhausting hood housing (flue shell) inner chamber, therefore cooking-fume exhausting hood housing (flue shell) internal structure is not affected, during installation, directly it is detachably arranged on cooking-fume exhausting hood housing (flue shell) upper, its easy installation and removal, and during smoke exhaust ventilator cleaning, only module housing need be taken off from cooking-fume exhausting hood housing (flue shell), can conveniently clean, therefore it is easy to clean and maintenance.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of smoke exhaust ventilator external alternating temperature module embodiments of the present invention;
Fig. 2 is the schematic front view of smoke exhaust ventilator external alternating temperature module embodiments band wind-guiding grid of the present invention;
Fig. 3 is that smoke exhaust ventilator external alternating temperature module embodiments of the present invention removes wind-guiding grid schematic front view;
Fig. 4 is that schematic diagram is looked on the internal structure right side of smoke exhaust ventilator external alternating temperature module embodiments of the present invention;
Fig. 5 is smoke exhaust ventilator embodiment schematic perspective view of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.
As shown in Figures 1 to 4, the embodiment of smoke exhaust ventilator external alternating temperature module of the present invention, generality comprises: module housing 1 and semiconductor changing device.Wherein: module housing 1 is for having the rectangular structure of cavity.
As shown in Figure 1, in this embodiment, the upper wall of module housing 1 is provided with heat exchange air inlet 2, and this heat exchange air inlet 2 can arrange air grid, this air grid tiltedly can be opened or standard-sized sheet when module work, ensure that air intake air can not disturb with convected air, otherwise full cut-off, prevent from entering dust or dirt.The antetheca top of this module housing 1 is provided with heat exchange air outlet 3, shown in composition graphs 2, this heat exchange air outlet 3 is provided with wind-guiding grid 4, according to the position adjustments wind-guiding grid 4 people place being detected, can realize intelligent air supply.The position setting of this heat exchange air inlet 2 and heat exchange air outlet 3 can adjust according to actual needs, should not limit protection scope of the present invention with the design orientation of this embodiment.
Semiconductor changing device comprise the semiconductor chilling plate 5 that is arranged at module housing 1 cavity lower end and with the first heat-exchange system 6 of the first alternating temperature surface (upper end) thermo-contact of semiconductor chilling plate 5, the second heat-exchange system 7 with the second alternating temperature surface (lower end) thermo-contact of semiconductor chilling plate 5, wherein the first heat-exchange system 6 be arranged between heat exchange air inlet 2 and heat exchange air outlet 3 at least partially, and be arranged in the cavity of module housing 1, second heat-exchange system 7 stretches out outside module housing 1, and is positioned at the below of module housing 1.This alternating temperature module also comprises: Air Blast fan 8: it is axial-flow fan, and be arranged at the cavity of module housing 1, it sucks surrounding air from heat exchange air inlet 2, is then blown out towards heat exchange air outlet 3 by the air of suction;
First heat-exchange system 6 is located between Air Blast fan 8 and heat exchange air outlet 3 at least partially.Heat exchange air inlet 2, heat exchange air outlet 3 are corresponding with the air inlet of air-conditioning, air outlet position respectively.After being convenient to the two installation, the wind of refrigeration is to human body.
Shown in composition graphs 2, Fig. 3 and Fig. 4, the first heat-exchange system 6 comprises: the first heat exchange substrate 9, is arranged at the cavity of module housing 1 and is positioned at above semiconductor chilling plate 5, contacts with the first alternating temperature surface heat of semiconductor chilling plate 5; Many first heat pipes 10: be arranged on the first heat exchange substrate 9, each first heat pipe 10 is the U-tube of 90 degree in inversion all, the lower tubular section of many first heat pipes 10 is that horizontal interval is inserted in the first heat exchange substrate 9, the upper tubular section of many first heat pipes 10 is horizontal interval arrangement or is obliquely spaced, and the upper tubular section of many first heat pipes 10 is equipped with multiple heat exchange fin 11.
Second heat-exchange system 7 comprises: the second heat exchange substrate 12: be arranged at below semiconductor chilling plate 5, contacts with the second alternating temperature surface heat of semiconductor chilling plate 5; Many second heat pipes 13: be arranged on the second heat exchange substrate 12, each second heat pipe 13 is all U-shaped, the top front tube section of many second heat pipes 13 is that horizontal interval is inserted in the second heat exchange substrate 12, the rear portion upper tubular section of many second heat pipes 13 is that the first heat sink 14 lower end is inserted at horizontal interval or oblique interval, this first heat sink 14 is in vertically to placing and being positioned at the rear of module housing 1, and the first heat sink 14 contacts with cooking-fume exhausting hood housing 15.The left and right side extending the first heat sink 14 outside module housing 1 is connected to multiple L shape the 3rd heat pipe 16, and multiple 3rd heat pipe 16 other ends on each side are connected with one second heat sink 17 respectively.Two the second heat sinks 17 are in vertically placing, and above the left and right side being vertically positioned at the first heat sink 14, two the second heat sinks 17 contact with cooking-fume exhausting hood housing 15.
Smoke exhaust ventilator external alternating temperature module of the present invention has two kinds of mode of operations: namely for the nice and cool pattern in summer and the warm pattern for winter, and mode of operation can be switched by the DC voltage applying opposed polarity to semiconductor chilling plate.
When this module operates to nice and cool pattern, semiconductor chilling plate 5 is energized, first alternating temperature surface (upper end) of semiconductor chilling plate 5 is cold junction, second alternating temperature surface (lower end) is hot junction, upper end and first heat-exchange system 6 of semiconductor chilling plate 5 carry out Cooling capacity exchanging, lower end and the second heat-exchange system 7 carry out exchange heat, Air Blast fan 8 runs, the air sucked from heat exchange air inlet 2 is blowed to heat exchange fin 11 and the first heat pipe 10 by Air Blast fan 8, heat exchange is there is with heat exchange fin 11 and the first heat pipe 10, air is lowered the temperature, along heat exchange fin 11 from heat exchange air outlet 3 blowing cold air, blow to human body, the air outlet in the air-conditioning dead ahead corresponding with heat exchange air outlet 3 position goes out cold wind, and the heat that heat exchange fin 11 and the first heat pipe 10 and air heat exchange absorb imports in the first heat exchange substrate 9 by many U-shapeds first heat pipe 10, first heat exchange substrate 9 contacts heat exchange with semiconductor chilling plate 5 generating plane, the heat of absorption is finally reached the cold junction of semiconductor chilling plate 5, and there is heat exchange by contacting with the second heat exchange substrate 12 in the heat that semiconductor chilling plate 5 hot junction produces, heat is imported in the second heat pipe 13, and by U-shaped second heat pipe 13, heat is imported in the first heat sink 14, in first heat sink 14, partial heat imports in two the second heat sinks 17 by the 3rd heat pipe 16, and heat is all passed to cooking-fume exhausting hood housing 15 by the first heat sink 14, second heat sink 17, cooking-fume exhausting hood housing 15 and air generation heat convection, the heat that semiconductor chilling plate 5 hot junction produces finally falls apart in air.
When for warm pattern, first alternating temperature surface (upper end) of semiconductor chilling plate 5 is hot junction, second alternating temperature surface (lower end) is cold junction, heat exchange is there is in the heat that the upper end of semiconductor chilling plate 5 produces by contacting with the first heat exchange substrate 9, heat is imported in the first heat pipe 10, and dispelled the heat by U-shaped first heat pipe 10 and heat exchange fin 11, Air Blast fan 8 runs, the air sucked from heat exchange air inlet 2 is blowed to the first heat pipe 10 and heat exchange fin 11 by Air Blast fan 8, with the first heat pipe 10, there is heat exchange in heat exchange fin 11, air is blown to heat exchange air outlet 3 along heat exchange fin 11 direction, heat exchange air outlet 3 is hot blast, the air outlet in the air-conditioning dead ahead of its correspondence goes out hot blast, and discharged to human body, heat exchange is there is in the cold that semiconductor chilling plate 5 cold junction (lower end) produces simultaneously by contacting with the second heat exchange substrate 12, cold is imported in the second heat pipe 13, and by U-shaped second heat pipe 13, cold is imported in the first heat sink 14, part cold in first heat sink 14 imports in two the second heat sinks 17 by the 3rd heat pipe 16, and cold is all passed to cooking-fume exhausting hood housing 15 by the first heat sink 14, second heat sink 17, cooking-fume exhausting hood housing 15 and air generation heat convection, the temperature of cooking-fume exhausting hood housing 15 is reduced, reduces the temperature drained in air.
As shown in Figure 5, for smoke exhaust ventilator embodiment schematic perspective view of the present invention, this smoke exhaust ventilator comprises cooking-fume exhausting hood housing 15, cooking-fume exhausting hood housing 15 comprises horizontal shell 18 and flue shell 19, horizontal shell 18 is in rectangular shape, flue shell 19 is fixed on the upper surface of horizontal shell 18, smoke exhaust ventilator external alternating temperature module is installed on flue shell 19, first heat sink 14 of smoke exhaust ventilator external alternating temperature module is by the mode of removably connecting, as bolt connecting mode is fixed on the antetheca of flue shell 19, two the second heat sinks 17 of smoke exhaust ventilator external alternating temperature module are symmetrical and by the mode of removably connecting, bolt connecting mode is fixed on a left side for flue shell 19, on right side wall.The antetheca of this horizontal shell 18 is provided with smoke exhaust ventilator master control panel 20, and this smoke exhaust ventilator master control panel 20 sends automatically controlled instruction for giving semiconductor changing device, manipulates it with nice and cool work pattern or with warm work pattern.
The above embodiment is only that protection scope of the present invention is not limited thereto in order to absolutely prove the preferred embodiment that the present invention lifts.The equivalent alternative or conversion that those skilled in the art do on basis of the present invention, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. a smoke exhaust ventilator external alternating temperature module, is characterized in that: comprising:
Module housing: there is cavity and heat exchange air inlet and heat exchange air outlet;
Semiconductor changing device: comprise the semiconductor chilling plate be arranged in module housing cavity, and respectively with the first alternating temperature the first heat-exchange system of contacting with the second alternating temperature surface heat of surface and the second heat-exchange system of described semiconductor chilling plate, described first heat-exchange system is arranged between described heat exchange air inlet and heat exchange air outlet at least in part, described second heat-exchange system comprises many second heat pipes, described second heat pipe one end contacts with the second alternating temperature surface heat of semiconductor chilling plate, the other end contacts with the first heat sink, it is outer and contact with cooking-fume exhausting hood housing that described first heat sink extends module housing at least in part, extend on the first heat sink outside module housing with multiple 3rd heat pipe contact, multiple 3rd heat pipe other end contacts with two the second heat sinks, two the second heat sinks contact with cooking-fume exhausting hood housing.
2. smoke exhaust ventilator external alternating temperature module described in claim 1, is characterized in that:
Also comprise Air Blast fan: the cavity being arranged at module housing, it sucks surrounding air from described heat exchange air inlet, is then blown out towards described heat exchange air outlet by the air sucked.
3. smoke exhaust ventilator external alternating temperature module according to claim 1, is characterized in that:
Described heat exchange air inlet is arranged at the upper wall of module housing;
Described heat exchange air outlet is arranged at the antetheca top of module housing;
Described first heat-exchange system is located between Air Blast fan and heat exchange air outlet at least partially.
4. smoke exhaust ventilator external alternating temperature module according to claim 1, is characterized in that: described first heat-exchange system comprises:
First heat exchange substrate: contact with the first alternating temperature surface heat of semiconductor chilling plate;
Many first heat pipes: all U-tube of 90 degree in inversion, the lower tubular section of many first heat pipes is that horizontal interval is inserted in the first heat exchange substrate, and the upper tubular section of many first heat pipes is horizontal interval arrangement or is obliquely spaced.
5. smoke exhaust ventilator external alternating temperature module according to claim 4, is characterized in that: the upper tubular section of many described first heat pipes is equipped with multiple heat exchange fin.
6. smoke exhaust ventilator external alternating temperature module according to claim 1, it is characterized in that: described second heat-exchange system also comprises the second heat exchange substrate, described second heat exchange substrate contacts with the second alternating temperature surface heat of semiconductor chilling plate, many described second heat pipes are all U-shaped, the front upper portion pipeline section of many second heat pipes is that horizontal interval is inserted in the second heat exchange substrate, and the rear portion upper tubular section of many second heat pipes is that horizontal interval or oblique interval are inserted in described first heat sink.
7. smoke exhaust ventilator external alternating temperature module according to claim 1, it is characterized in that: the left and right side of stretching out the first heat sink of described module housing is respectively arranged with multiple described 3rd heat pipe, and multiple 3rd heat pipes on each side contact with one second heat sink respectively.
8. smoke exhaust ventilator external alternating temperature module according to claim 1, is characterized in that: described heat exchange air outlet is provided with wind-guiding grid.
9. smoke exhaust ventilator external alternating temperature module according to claim 8, is characterized in that: described heat exchange air inlet is provided with air grid.
10. a smoke exhaust ventilator, is characterized in that: comprising:
The smoke exhaust ventilator external alternating temperature module that one of claim 1-9 is described, described second heat-exchange system partly extend described module housing outer and with cooking-fume exhausting hood housing or smoke exhaust ventilator flue housing contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467505.9A CN105485737B (en) | 2014-09-15 | 2014-09-15 | External temperature changing module of smoke ventilator and smoke ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467505.9A CN105485737B (en) | 2014-09-15 | 2014-09-15 | External temperature changing module of smoke ventilator and smoke ventilator |
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| Publication Number | Publication Date |
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| CN105485737A true CN105485737A (en) | 2016-04-13 |
| CN105485737B CN105485737B (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410467505.9A Active CN105485737B (en) | 2014-09-15 | 2014-09-15 | External temperature changing module of smoke ventilator and smoke ventilator |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050150387A1 (en) * | 2002-05-21 | 2005-07-14 | Bsh Bosch Und Siemens Hausgerate Gmbh | Vapor extraction apparatus having an extended range of functions |
| CN101413692A (en) * | 2007-10-15 | 2009-04-22 | 上海市格致中学 | Cooking fume exhauster |
| CN101737885A (en) * | 2009-11-04 | 2010-06-16 | 合肥博普高新科技有限公司 | Energy-saving and environment-friendly small air conditioner |
| CN203744338U (en) * | 2014-02-26 | 2014-07-30 | 海尔集团公司 | Air supply module of range hood and range hood |
| CN204141662U (en) * | 2014-09-15 | 2015-02-04 | 青岛海尔智能技术研发有限公司 | Smoke exhaust ventilator external alternating temperature module and smoke exhaust ventilator |
-
2014
- 2014-09-15 CN CN201410467505.9A patent/CN105485737B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050150387A1 (en) * | 2002-05-21 | 2005-07-14 | Bsh Bosch Und Siemens Hausgerate Gmbh | Vapor extraction apparatus having an extended range of functions |
| CN101413692A (en) * | 2007-10-15 | 2009-04-22 | 上海市格致中学 | Cooking fume exhauster |
| CN101737885A (en) * | 2009-11-04 | 2010-06-16 | 合肥博普高新科技有限公司 | Energy-saving and environment-friendly small air conditioner |
| CN203744338U (en) * | 2014-02-26 | 2014-07-30 | 海尔集团公司 | Air supply module of range hood and range hood |
| CN204141662U (en) * | 2014-09-15 | 2015-02-04 | 青岛海尔智能技术研发有限公司 | Smoke exhaust ventilator external alternating temperature module and smoke exhaust ventilator |
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| Publication number | Publication date |
|---|---|
| CN105485737B (en) | 2019-12-31 |
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