CN208794503U - Semiconductor refrigerating for smoke machine condenses plate and smoke exhaust ventilator - Google Patents

Abstract

The utility model discloses a kind of semiconductor refrigeratings for smoke machine to condense plate and smoke exhaust ventilator.It include: wherein mainboard, semiconductor chilling plate for the semiconductor refrigerating condensation plate of smoke machine；The opposite sides surface of mainboard constitutes solidifying pasta and radiating surface, is equipped with mating groove, at least partially insulating layer of mainboard in mainboard；Semiconductor chilling plate is located in mating groove, and the cold end of semiconductor chilling plate is arranged towards pasta setting, the hot end of semiconductor chilling plate is coagulated towards radiating surface.The utility model mainboard is after continuous contact high-temperature oil smoke, heat between solidifying pasta and radiating surface is not easy to be replaced, the temperature of mainboard will not continue to increase, radiating surface can carry out rapid cooling, therefore during lampblack-pumped, semiconductor chilling plate freeze so that solidifying oil surface temperature maintain always it is lower in the state of, separate high-temperature oil smoke, the effect for increasing oil smoke separation, reduces pollution of the grease to other components such as fans.

Description

Semiconductor refrigerating for smoke machine condenses plate and smoke exhaust ventilator

Technical field

The utility model belongs to smoke exhaust ventilator technical field, specifically a kind of semiconductor refrigerating condensation plate for smoke machine and Smoke exhaust ventilator.

Background technique

Existing smoke exhaust ventilator carries out oil smoke mixed gas by cold plate or strainer first when separating oil smoke Oil smoke separation.Common cold plate material is more uniform, can be brought rapidly up during oil smoke initial gross separation, cause to condense Plate loses oil smoke separation function quickly.Strainer of the high-temperature flue gas after cold plate later, it is difficult to further complete separation.Then High-temperature flue gas passes through high-speed rotating impeller, separates again under the action of turbine centrifugal power, is then discharged in outdoor atmosphere. Due to that can not be completely separated when oil smoke mixed gas passes through above-mentioned several separation units, make a large amount of greasy dirts in the process of long-time service In accumulate on impeller, seriously affect the wind-force and service life of kitchen ventilator；In addition, oil smoke mixed gas temperature at this time is high, Being discharged into outdoor will pollute the environment.

The relevant technologies disclose a kind of smoke exhaust ventilator with plate heat exchanger, and plate heat exchanger includes heat exchanger plates and cooling Liquid pipe and semiconductor control system can be such that the radiating surface of plate heat exchanger and chill surface carries out by semiconductor heat-exchange system Normal work or alternate run make the oil smoke temperature of suction inlet reduce condensation and be separated.But the plate heat exchanger is whole Structure is more complex, and coolant liquid is needed to circulate the refrigeration condensation of conjunction with semiconductors layer, smoke exhaust ventilator higher cost.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions A kind of semiconductor refrigerating for smoke machine condenses plate out, and the semiconductor refrigerating for smoke machine condenses leaf fat cigarette separative efficiency It is high, refrigeration duration is good, long service life.

The utility model, which also aims to, proposes a kind of smoke exhaust ventilator with the above-mentioned semiconductor refrigerating condensation plate for smoke machine.

Plate is condensed according to a kind of semiconductor refrigerating for smoke machine of the utility model embodiment, comprising: mainboard, the master The opposite sides surface of plate constitutes solidifying pasta and radiating surface, is equipped with mating groove in the mainboard, the mainboard is at least partially Insulating layer；Semiconductor chilling plate, the semiconductor chilling plate are located in the mating groove, the cold end court of the semiconductor chilling plate It is arranged to the solidifying pasta, the hot end of the semiconductor chilling plate is arranged towards the radiating surface.

Plate is condensed according to the semiconductor refrigerating for smoke machine of the utility model embodiment, the insulating layer designed in mainboard can So that mainboard, after continuous contact high-temperature oil smoke, the temperature of its own does not occur significantly to increase, especially solidifying pasta and heat dissipation Heat between face is not easy to be replaced, and the temperature of entire mainboard will not continue to increase, i.e., during lampblack-pumped, coagulates pasta Temperature maintain always it is lower in the state of so that high-temperature oil smoke completes condensation after contacting solidifying pasta, separate, increase with high-temperature flue gas The effect for having added oil smoke initial gross separation reduces pollution of the subsequent grease to other components such as fans, extends making for mainboard Use the service life；Improve the working efficiency of semiconductor chilling plate；Semiconductor chilling plate is mounted in mating groove, increases its installation Stability；The cold and hot end of semiconductor chilling plate can swap under circuit control, in this way, solidifying pasta then connects with hot end It connects, the temperature of solidifying pasta can be promoted, be conducive to coagulate pasta in long-term use when needing to clean because the grease of condensation is more, carry out Quickly heating cleaning.

Plate, the mainboard generally institute are condensed according to the semiconductor refrigerating for smoke machine of the utility model one embodiment State the insulation board of insulating layer composition；Alternatively, forming insulating ring as insulating layer around the surface of the mating groove on the mainboard.

Plate is condensed according to the semiconductor refrigerating for smoke machine of the utility model one embodiment, the mating groove is in direction The one side closed and other side in the solidifying pasta and the radiating surface is opened wide, in order to install the semiconductor chilling plate.

According to the utility model further embodiment, further includes: cover board, the cover board are sealed on the described of the mainboard The open side of mating groove.

Optionally, further includes: radiator, the radiator are located on the cover board.

According to the utility model further embodiment, the radiator is integrally formed on the cover board.

Optionally, further includes: radiating fin, the radiating fin are located on the radiating surface, and the radiating fin is more It is a, Oil Guide channel is limited between the two neighboring radiating fin, the extending direction in multiple Oil Guide channels is consistent.

Plate is condensed according to the semiconductor refrigerating for smoke machine of the utility model one embodiment, the described of the mainboard dissipates Hot face is equipped with oil guide groove.

According to the utility model further embodiment, the bottom wall of the oil guide groove is equipped with the oil dripping hole of perforation.

According to a kind of smoke exhaust ventilator of the utility model embodiment, comprising: main body offers bleeding point in the main body, The flue being connected with the bleeding point is equipped in the main body；Blower, the blower are located in the main body, and the blower is by cigarette Gas sucks in the flue from the bleeding point；Semiconductor refrigerating condenses plate, and the semiconductor refrigerating condensation plate is above-mentioned is used for The semiconductor refrigerating of smoke machine condenses plate, and the semiconductor refrigerating condensation plate is set at the bleeding point or in the flue；It connects Oil vessel, the oil vessel that connects are used for the oil that access is flowed down from semiconductor refrigerating condensation plate.

According to the smoke exhaust ventilator of the utility model embodiment, by the way that half is arranged at the bleeding point of smoke exhaust ventilator or in flue Conductor refrigeration cold plate may make to contact by the high-temperature oil smoke of semiconductor refrigerating condensation plate and coagulate pasta and cool down, grease condensation It is trapped on semiconductor refrigerating condensation plate, is separated with flue gas, the flue gas after separation is discharged to the outside in environment, contained greasy dirt It is less, it is environmentally friendly；Blower carries out exhausting, using the air-flow that the flue gas of suction generates, carries out to the radiating surface of cold plate The forced heat-exchanging between air and radiating surface is completed in heat dissipation, improves heat exchange efficiency, and semiconductor refrigerating condensation plate is made comparatively fast to cool down, So that smoke exhaust ventilator keeps higher oil smoke separative efficiency.

According to the smoke exhaust ventilator of the utility model one embodiment, the solidifying pasta court of the semiconductor refrigerating condensation plate The heat dissipation of lower setting, the semiconductor refrigerating condensation plate is arranged up, and semiconductor refrigerating condensation plate is in direction It is tilted down on the direction for connecing oil vessel extended.

According to the smoke exhaust ventilator of the utility model one embodiment, the semiconductor refrigerating condensation plate is removably mounted on In the main body.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the smoke exhaust ventilator general structure schematic diagram of the utility model one embodiment.

Fig. 2 is that the semiconductor refrigerating for smoke machine of the utility model one embodiment condenses the surface structure signal of plate Figure.

Fig. 3 is that the longitudinal profile structure of the semiconductor refrigerating condensation plate for smoke machine of the utility model one embodiment is shown It is intended to.

Fig. 4 is the connection relationship diagram of mainboard and semiconductor chilling plate in the utility model Fig. 3.

Appended drawing reference:

Semiconductor refrigerating condenses plate 100；

Mainboard 10 coagulates pasta 11, radiating surface 12；Mating groove 13；

Semiconductor chilling plate 20；

Insulating layer 30；

Cover board 40；

Radiating fin 50；Oil Guide channel 51；

Oil guide groove 60；Oil dripping hole 61；

Smoke exhaust ventilator 200；

Main body 210, bleeding point 211；Flue 212；Connect oil vessel 220；

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

Plate is condensed below with reference to Fig. 1-Fig. 4 semiconductor refrigerating for smoke machine for describing the utility model embodiment.

Plate 100 is condensed according to a kind of semiconductor refrigerating for smoke machine of the utility model embodiment, such as Fig. 2-Fig. 4 institute Show, comprising: mainboard 10, semiconductor chilling plate 20.

Mating groove 13 is equipped in mainboard 10, semiconductor chilling plate 20 is located in mating groove 13.It should be noted that semiconductor One end is absorbed heat when the energization operation of cooling piece 20, and other end heat release, concrete operating principle has been known technology, no longer superfluous here It states.Semiconductor chilling plate 20 has cold and hot end, and mainboard 10 has apparent surface, the cold and hot end of semiconductor chilling plate 20 It is respectively facing apparent surface's setting of mainboard 10.

Here for convenience of describe, according to semiconductor refrigerating condense plate 100 deoil work when situation, as shown in figure 4, to master The apparent surface of plate 10 is named, i.e., the surface of the cold end institute direction of 10 semiconductor-on-insulator cooling piece 20 of mainboard is known as solidifying pasta 11, the surface of the hot end institute direction of 10 semiconductor-on-insulator cooling piece 20 of mainboard is known as radiating surface 12.

The cold end of semiconductor chilling plate 20 can freeze, so that the state that solidifying pasta 11 is persistently kept temperatures low, when After high-temperature oil smoke contacts solidifying pasta 11, grease is condensed because being cooled, and is preferably separated with the completion of the flue gas of high temperature.Semiconductor chilling plate 20 hot end can by by cold end lead Lai heat good heat radiating, hot end only has good heat radiating, and just can guarantee can be continued by cold end Heat absorption.

Semiconductor chilling plate 20 is located in mating groove 13, and semiconductor chilling plate 20 can be firmly fixed on mainboard 10, The hot and cold both ends of semiconductor chilling plate 20 are in relatively fixed position.

By the physical principle of semiconductor chilling plate 20 it is found that when the positive and negative plate direction of the energization of semiconductor chilling plate 20 is exchanged When, the cold and hot end of semiconductor chilling plate 20 can exchange, at this point, the solidifying pasta 11 and radiating surface 12 on mainboard are also to exchange 's.This operation can execute under a variety of applicable cases, for example, when solidifying oil makes surface area have oil layer to solidifying pasta 11 for a long time When, the cold and hot end of semiconductor chilling plate 20 can be exchanged, so that oil layer is absorbed heat softening, convenient for the cleaning of oil layer. The case where cold and hot end of semiconductor chilling plate 20 is exchanged, here no longer excessive description.

In the utility model embodiment, at least partially insulating layer 30 of mainboard 10.Here, by semiconductor chilling plate 20 Physical principle is because when electric current passes through, between both ends it is known why the cold end of semiconductor chilling plate 20 can freeze Heat transfer is generated, heat is transferred to the other end from one end, to generate the temperature difference.If the cold and hot end of semiconductor chilling plate Between do not carry out provision for thermal insulation, the heat that hot end releases is absorbed by cold end, and semiconductor chilling plate itself forms heat partial circulating, then It can not effectively freeze, separate oil smoke.And the setting of insulating layer 30, it can reduce between the solidifying pasta 11 of mainboard 10 and radiating surface 12 Heat transmitting promotes semiconductor refrigerating condensation plate 100 to play preferably solidifying oily effect.

In mainboard 10 used by the utility model, it can be partially equipped with insulating layer 30, insulating layer can also be integrally provided with 30.In some embodiments of the utility model, the insulation board that the generally insulating layer 30 of mainboard 10 is constituted is set on insulation board Mating groove 13 is set, then semiconductor chilling plate 20 is embedded in mating groove 13.On the one hand this way makes the solidifying pasta of mainboard 10 11 and the heat of radiating surface 12 will not mutually transmit, so that solidifying pasta 11 is kept lower temperature in smoke pumping, it is on the other hand main 10 structure of plate is simpler, at low cost.

In other embodiments of the utility model, insulating ring conduct is formed around the surface of mating groove 13 on mainboard 10 Insulating layer 30.That is, on entire mainboard 10, only insulating ring on one snare of peripheral wall of semiconductor chilling plate 20, semiconductor The cold and hot end of cooling piece 20 is exposed from insulating ring both ends, in this way between the cold and hot end for guaranteeing semiconductor chilling plate 20 While heat is not easy to transmit, the cooling capacity for generating cold end is easy to conduct to solidifying pasta 11, and the heat that hot end generates is easy to scattered It conducts in hot face 12.

Optionally, as shown in Figure 3, Figure 4, mating groove 13 coagulates one side closed in pasta 11 and radiating surface 12 in direction, matches Slot 13 is closed to open wide towards the other side coagulated in pasta 11 and radiating surface 12, the design of opened type so that semiconductor chilling plate 20 more Add and is easily mounted in mating groove 13.

Certainly, in the utility model embodiment, other patterns are can be set into the structure type of mainboard 10, for example formed as To plate, two pieces of contact surfaces to plate form mating groove 13.

In some embodiments of the utility model, semiconductor refrigerating condenses plate 100 further include: cover board 40,40 envelope of cover board It covers in the open side of mating groove 13 of mainboard 10.Cover board 40 plays the encapsulation effect to semiconductor chilling plate 20, prevents greasy dirt Enter mating groove 13 with steam and influences the performance of semiconductor chilling plate 20.

Specifically, semiconductor refrigerating condenses plate 100 further include: radiator, radiator are located on cover board 40, can reinforce dissipating The radiating efficiency in hot face 12.Optionally, radiator is integrally formed on cover board 40, on the one hand can reduce radiator being installed to lid On the other hand process on plate 40 avoids radiator after being used for a long time from loosening from cover board 40.

In some embodiments of the utility model, semiconductor refrigerating condenses plate 100 further include: radiating fin 50.Such as figure 2, shown in Fig. 3, radiating fin 50 is located on radiating surface 12 heat-sinking capability for enhancing radiating surface 12, the setting energy of radiating fin 50 Enough heats in time generating semiconductor chilling plate 20 are discharged with purified air, improve heat exchange efficiency.Radiating fin 50 is Multiple, wherein limiting Oil Guide channel 51 between two neighboring radiating fin 50, the extending direction in multiple Oil Guide channels 51 is consistent. Oil Guide channel 51 can make the oil smoke entered from top carry out water conservancy diversion, and the grease of condensation is imported oil guide groove 60.

Here, radiating fin 50 is one kind of radiator, and certainly, radiator is also possible to it in the utility model embodiment His structure, is not construed as limiting here.Radiating fin 50 can be located on cover board 40, and semiconductor refrigerating condenses plate in some embodiments 100 do not include cover board 40, and radiating fin 50 also can be set on mainboard 10 at this time.

In some embodiments, mainboard 10 is equipped with oil guide groove 60, and as shown in Figure 2 and Figure 3, oil guide groove 60 is set to mainboard 10 Radiating surface 12 on.Specifically, the bottom wall of oil guide groove 60 is equipped with the oil dripping hole 61 of perforation.Greasy dirt can be gathered in by oil guide groove 60 In slot, and exported in other oil storage parts from oil dripping hole 61.

According to a kind of smoke exhaust ventilator 200 of the utility model embodiment, as shown in Figure 1, comprising: main body 210, blower (figure Be not shown), semiconductor refrigerating condensation plate 100, connect oil vessel 220.

As Figure 1-Figure 4, it specifically, offering bleeding point 211 in main body 210, is equipped in main body 210 and bleeding point 211 connected flues 212.Blower is located in main body 210, and flue gas is sucked in flue 212 from bleeding point 211.In the drive of blower Under dynamic, the flue gas being pumped into from bleeding point 211 can export to outside with flue 212；Blower carries out exhausting simultaneously, using pumping The air-flow that the flue gas of suction generates, radiates to the radiating surface 12 of semiconductor refrigerating cold plate 100, completes air and radiating surface 12 Between forced heat-exchanging, improve heat exchange efficiency, make semiconductor refrigerating condensation plate 100 comparatively fast cool down so that smoke exhaust ventilator 200 keep Higher oil smoke separative efficiency.

Specifically, semiconductor refrigerating condensation plate 100 is the semiconductor refrigerating condensation plate 100 for being previously used for smoke machine, right here The specific structure of semiconductor refrigerating condensation plate 100 repeats no more.Optionally, semiconductor refrigerating condensation plate 100 is set to bleeding point 211 Place；Optionally, semiconductor refrigerating condensation plate 100 is set in flue 212.Semiconductor refrigerating condenses what plate 100 can be pumped into blower Oil smoke is separated, and specially the work of its cold end makes solidifying pasta 11 freeze, and then grease is condensed and is trapped on solidifying pasta 11, Keep greasy dirt contained in the flue gas of discharge less, it is environmentally friendly.

The oil flowed down on plate 100 is condensed from semiconductor refrigerating for access as shown in Figure 1, connecing oil vessel 220.For example, connecing Oil vessel 220 may be provided in the underface of oil dripping hole 61, for storing greasy dirt after cooling.

In some embodiments, the solidifying pasta 11 of semiconductor refrigerating condensation plate 100 is arranged downward, and semiconductor refrigerating condenses plate 100 radiating surface 12 is arranged upward.Solidifying pasta 11 is arranged downward, can be most fast touch oil smoke, and grease condense as early as possible and Flue gas separation；And the radiating surface 12 being arranged upward, then be conducive to the integral heat sink of semiconductor refrigerating condensation plate 100, prevent solidifying oil The condensation in face 11 is failed；The radiating surface 12 being arranged upward can also utilize air and the heat dissipation by entering smoke exhaust ventilator 200 Fin carries out forced heat-exchanging, further enhances heat dissipation effect.

Specifically, semiconductor refrigerating condensation plate 100 tilts down extended on the direction that direction connects oil vessel 220. As in the example of Figure 1, towards user, rear end lower section, which is equipped with, connects oil vessel 220 for the front end of semiconductor refrigerating condensation plate 100, and half Conductor refrigeration cold plate 100 tilts down setting from front to back, in this way, when the upper surface of semiconductor refrigerating condensation plate 100 is connected to When the oil droplet dripped from top, oil droplet falls on automatically connect in oil vessel 220 under the effect of gravity.

Optionally, the angle between mainboard 10 and horizontal plane is 5 degree.Certainly, the angle between mainboard 10 and horizontal plane It can be set according to actual needs.

Optionally, the upper surface, lower surface of mainboard 10 can be plane, be also possible to cambered surface, here with no restriction, or Other shapes.

Advantageously, connecing oil vessel 220 is Transparent Parts or opaque member, facilitates observation oil storage situation, topples in time.

In some embodiments of the utility model, semiconductor refrigerating condensation plate 100 is removably mounted on main body 210 On.Herein detachably can be grafting, be threadedly coupled, clamping etc. structures.

When using connected structure, be respectively set on main body 210, semiconductor refrigerating condensation plate 100 corresponding socket or Connection is completed in eye-splice.

When a threaded connection is used, threaded hole is respectively set on main body 210, semiconductor refrigerating condensation plate 100, and uses Bolt and nut is attached.

When using clamping structure, buckle is respectively set on main body 210, semiconductor refrigerating condensation plate 100, card slot carries out Connection.

Special connecting bracket can certainly be used, main body 210 and semiconductor refrigerating condensation plate 100 are separately connected, and It is at certain angle of inclination semiconductor refrigerating condensation plate 100.

Optionally, the extending direction of radiating fin 50 is consistent with the inclined direction of mainboard 10, i.e., as shown in Figure 1, mainboard 10 It tilts in the longitudinal direction, radiating fin 50 extends along the longitudinal direction.

Optionally, radiating fin 50 is vertical bar shaped, and radiating fin 50 is also possible to waveform or other shapes.

In the smoke exhaust ventilator 200 of the utility model embodiment, when greasy dirt generates, semiconductor refrigerating condensation plate is first passed around 100, so that the lower surface of semiconductor refrigerating condensation plate 100 is remained low-temperature condition since semiconductor chilling plate 20 freezes, improves The greasy dirt of semiconductor refrigerating condensation plate 100 and the separation rate of air, keep the air cleaning rate higher, in purification kitchen environment, subtract While few oil smoke endangers indoor occupant, since the air of discharge more cleans, additionally it is possible to reduce the pollution to outdoor environment, more Add environmental protection.

Due to the raising of oil smoke separation rate, the number of unpicking and washing of smoke exhaust ventilator 200 can be reduced, guarantees smoke exhaust ventilator 200 Working performance and reliability extend the service life of smoke exhaust ventilator 200.

Due to the raising by the air cleanliness after semiconductor refrigerating condensation plate 100, can cancel in smoke exhaust ventilator 200 Semiconductor refrigerating condenses the use of strainer after plate 100, or the complexity of reduction strainer makes to arrange to reduce exhaust resistance Wind is more smooth, exhaust effect is more preferable.

For the scheme for being best understood from the utility model embodiment, one of the utility model is described below with reference to Fig. 1-Fig. 4 Version 100, the structure of smoke exhaust ventilator 200 are condensed for the semiconductor refrigerating of smoke machine in specific embodiment.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of semiconductor refrigerating for smoke machine condenses version 100, whole plate-like. Entire mainboard 10 is the insulation board being made of insulating layer 30.As shown in figure 3, the opposing sides of mainboard 10 does not coagulate 11 He of pasta respectively Radiating surface 12.Be provided with a mating groove 13 in the direction towards radiating surface 12, mating groove 13 towards radiating surface 12 open at one end, It is slot bottom towards the one end for coagulating pasta 11, there are a small distance with solidifying pasta 11 for slot bottom.Semiconductor system is inserted into mating groove 13 Cold 20.The cold end of semiconductor chilling plate 20 is arranged towards pasta 11 is coagulated, and hot end is arranged towards radiating surface 12.Mating groove 13 opens The side of mouth is additionally provided with cover board 40.Radiating fin 50 is then mounted on cover board 40.As shown in Fig. 2, radiating fin 50 is in multiple rows of more Column are arranged in parallel, and Oil Guide channel 51 is formed between adjacent radiating fin 50.The end in Oil Guide channel 51 is connect with oil guide groove 60. Oil guide groove 60 is set to the end of the radiating surface 12 of mainboard 10.Oil guide groove 60 is equipped with oil dripping hole 61.As shown in figure 4, in semiconductor Refrigeration condensation version 100 is normally carried out in the work of oil smoke separation, can lead the heat that solidifying pasta 11 absorbs from radiating surface 12 as early as possible Out, semiconductor refrigerating condensation version 100 is made to keep normal oil smoke clastotype.

As shown in Figure 1, a kind of smoke exhaust ventilator 200 comprising main body 210, offer in main body 210 surrounding can air inlet pumping Port 211, main body 210 is interior to be equipped with the flue 212 being connected with bleeding point 211.Blower is additionally provided in main body 210 to be driven and drawn Wind.It is removably equipped with semiconductor refrigerating on the bleeding point 211 of its main body 210 and condenses version 100.Semiconductor refrigerating condenses version 100 Solidifying pasta 11 be arranged downward, radiating surface 12 is arranged upward, on radiating surface 12 have radiating fin 50.Radiating fin 50 is towards cigarette Road 212 can carry out forced heat radiation by the flue gas and air that blower aspirates.Semiconductor refrigerating condensation version 100 has certain during installation Tilt angle, this tilt angle are arranged according to beneficial oil smoke separated contact surfaces, and oil guide groove 60 is set towards oil vessel 220 is connect It sets.

In the description of the present invention, it should be understood that term " longitudinal direction ", "upper", "lower", " rear ", "bottom", The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore should not be understood as limiting the present invention.

The meaning of " plurality " is two or more in the description of the present invention,.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected.For the ordinary skill in the art, can be understood with concrete condition above-mentioned The concrete meaning of term in the present invention.

Other compositions of plate and smoke exhaust ventilator are condensed according to the semiconductor refrigerating for smoke machine of the utility model embodiment Such as the exchange and circuit control of the cold end, hot end of semiconductor chilling plate 20, the installation of each component of smoke exhaust ventilator, blower, cigarette Road, the structure for connecing oil vessel be all for those of ordinary skills it is known, be not detailed herein.

In the description of this specification, the description of reference term " one embodiment ", " some embodiments " etc. means to combine The embodiment or example particular features, structures, materials, or characteristics described are contained at least one implementation of the utility model In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (12)

1. a kind of semiconductor refrigerating for smoke machine condenses plate characterized by comprising

Mainboard, the opposite sides surface of the mainboard constitute solidifying pasta and radiating surface, are equipped with mating groove, the master in the mainboard At least partially insulating layer of plate；

Semiconductor chilling plate, the semiconductor chilling plate are located in the mating groove, the cold end direction of the semiconductor chilling plate The solidifying pasta setting, the hot end of the semiconductor chilling plate is arranged towards the radiating surface.

2. the semiconductor refrigerating according to claim 1 for smoke machine condenses plate, which is characterized in that the mainboard is generally The insulation board that the insulating layer is constituted；Alternatively, forming insulating ring as heat preservation around the surface of the mating groove on the mainboard Layer.

3. the semiconductor refrigerating according to claim 1 for smoke machine condenses plate, which is characterized in that the mating groove is in court The one side closed and other side into the solidifying pasta and the radiating surface is opened wide, in order to install the semiconductor chilling plate.

4. the semiconductor refrigerating according to claim 3 for smoke machine condenses plate, which is characterized in that further include: cover board, institute State the open side of the mating groove that cover board is sealed on the mainboard.

5. the semiconductor refrigerating according to claim 4 for smoke machine condenses plate, which is characterized in that further include: radiator, The radiator is located on the cover board.

6. the semiconductor refrigerating according to claim 5 for smoke machine condenses plate, which is characterized in that the radiator one It is formed on the cover board.

7. the semiconductor refrigerating according to claim 1 for smoke machine condenses plate, which is characterized in that further include:

Radiating fin, the radiating fin are located on the radiating surface, and the radiating fin is multiple, the two neighboring heat dissipation Oil Guide channel is limited between fin, the extending direction in multiple Oil Guide channels is consistent.

8. condensing plate for the semiconductor refrigerating of smoke machine described in any one of -7 according to claim 1, which is characterized in that described The radiating surface of mainboard is equipped with oil guide groove.

9. the semiconductor refrigerating according to claim 8 for smoke machine condenses plate, which is characterized in that the bottom of the oil guide groove Wall is equipped with the oil dripping hole of perforation.

10. a kind of smoke exhaust ventilator characterized by comprising

Main body offers bleeding point in the main body, is equipped with the flue being connected with the bleeding point in the main body；

Blower, the blower are located in the main body, and the blower sucks flue gas in the flue from the bleeding point；

Semiconductor refrigerating condenses plate, and the semiconductor refrigerating condensation plate is to be used for according to of any of claims 1-9 The semiconductor refrigerating of smoke machine condenses plate, and the semiconductor refrigerating condensation plate is set at the bleeding point or in the flue；

Oil vessel is connect, the oil vessel that connects is used for the oil that access is flowed down from semiconductor refrigerating condensation plate.

11. smoke exhaust ventilator according to claim 10, which is characterized in that the solidifying oil of the semiconductor refrigerating condensation plate The heat dissipation of setting down, the semiconductor refrigerating condensation plate is arranged up, and semiconductor refrigerating condensation plate exists Connect described in tilted down on the direction of oil vessel it is extended.

12. smoke exhaust ventilator according to claim 10, which is characterized in that the semiconductor refrigerating condensation plate is removably pacified Dress is on the body.