Utility model content
The purpose of this utility model is in that to overcome above-mentioned the deficiencies in the prior art, provide dish-washing machine condensation drying system, which solve conventional domestic dish-washing machine and there is the problem that tableware drying efficiency is low, drying effect is poor in a particular application, solve the problem forming a large amount of condensed water at dish-washing machine periphery after existing dish-washing machine introduces blower fan system simultaneously.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: dish-washing machine condensation drying system, including blowing device, condensing unit and the inner bag with washing cavities, described blowing device and described condensing unit are all installed on outside described inner bag, described blowing device has the blowing mouth connected with described washing cavities and the inlet scoop connected with outside air, and described condensing unit has the condensation ventilation mouth that connects with outside air of entrance and the condensation between described condensation entrance and described ventilation mouth that connect with described washing cavities.
Alternatively, described blowing mouth is arranged near the top of described washing cavities, and described condensation entrance is arranged near the bottom of described washing cavities.
Alternatively, described condensing unit includes housing and the condensation being located in described housing, described housing has described condensation entrance, described ventilation mouth and connects the condensation chamber of described condensation entrance and described ventilation mouth, and described condensation includes at least one piece for described condensation chamber being separated to form the demarcation strip at least two condensation point chamber and being divided into each described condensation and divide the condensate component of intracavity.
Alternatively, described demarcation strip is provided with two pieces, described condensation chamber is separated to form the first condensation point chamber that bottom connect with described condensation entrance by two pieces of described demarcation strips, top connects with described first condensation point top of chamber second condenses the connect bottom point chamber and bottom and described second condensation point chamber the 3rd and condenses point chamber, and described ventilation mouth connects with the top in described 3rd condensation point chamber.
Alternatively, described housing is additionally provided with the cross-ventilation mouth bottom connection outside air and described 3rd condensation point chamber.
Alternatively, described condensate component includes being located at the first condensation component of described first condensation point intracavity, being located at the second condensation component of described second condensation point intracavity and be located at the 3rd condensation component of described 3rd condensation point intracavity.
Alternatively, described first condensation component includes the some pieces of L-shaped bending plates being located at described first condensation point intracavity; And/or, described second condensation component includes the some pieces of oblique flat boards being located at described second condensation point intracavity; And/or, described 3rd condensation component includes several cylinders being located at described 3rd condensation point intracavity.
Alternatively, the maximum cross-section area in described first condensation point chamber is 400 �� 10mm2, the maximum cross-section area in described second condensation point chamber is 300 �� 10mm2, the maximum cross-section area in described 3rd condensation point chamber is 150 �� 10mm2��
Alternatively, above-mentioned dish-washing machine condensation drying system also includes respiratory organ, and described respiratory organ has the interior blow vent connected with described washing cavities and the outer blow vent connected with outside air, and described interior blow vent is arranged near the bottom of described washing cavities.
Alternatively, described inner bag has two blocks of side plates being oppositely arranged, and described blowing device and described respiratory organ are installed on same described side plate, and described condensing unit is installed on another described side plate.
The dish-washing machine condensation drying system that this utility model provides, by setting up blowing device and condensing unit outside the tank simultaneously, and especially by blowing device, extraneous dry cold air is blown in inner bag, it is discharged into again in outside air after the damp-heat air in inner bag being condensed by condensing unit, so, it is blown into the dry cold air in inner bag by blowing device to carry out being fully contacted and carrying out heat exchange with the damp-heat air in inner bag and tableware, thus the condensation of damp-heat air can be accelerated and improves the drying efficiency of tableware, drying effect; Simultaneously, damp-heat air in inner bag can enter under the promotion of air pressure again and discharge after condensing in condensing unit, and then the drying efficiency improving tableware further can be beneficial to, and owing to humidity and the temperature of the air discharged outside after the condensation of condensed device are all very low, therefore, it will not form condensed water at dish-washing machine periphery, it is to avoid the harmful effect in dish-washing machine running, its surrounding enviroment and peripheral element produced.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
It should be noted that when an element is described as on " being fixed on " or " being arranged at " another element, it can directly on another element or may be simultaneously present centering elements. When an element is described as " connection " another element, it can be directly connected to another element or may be simultaneously present centering elements.
Also, it should be noted the orientation term such as left and right, upper and lower, top in following example, end, be only relative concept or with the normal operating condition of product for reference each other, and should not be regarded as have restrictive.
As shown in figs. 1 to 6, the dish-washing machine condensation drying system that this utility model embodiment provides, including blowing device 2, condensing unit 3 and the inner bag 1 with washing cavities, blowing device 2 and condensing unit 3 are all installed on outside inner bag 1, blowing device 2 has the blowing mouth 211 connected with washing cavities and the inlet scoop 212 connected with outside air, and condensing unit 3 has the condensation ventilation mouth 312 that connect with outside air of entrance 311 connected with washing cavities and in the condensation 32 condensed between entrance 311 and ventilation mouth 312. Drying stage at dish-washing machine, extraneous dry cold air can be sucked in it by inlet scoop 212 and can pass through blowing mouth 211 and be blown in the washing cavities of inner bag 1 by sucking its interior dry cold air by blowing device 2, and be blown into the dry cold air in washing cavities by blowing device 2 and can carry out being fully contacted and carrying out heat exchange with the damp-heat air in inner bag 1 and tableware, thus the condensation of moisture in damp-heat air can be accelerated and improve the drying efficiency of tableware, drying effect. Simultaneously, damp-heat air in inner bag 1 can enter from condensation entrance 311 under the promotion of air pressure again after condensing in condensing unit 3 and discharge from ventilation mouth 312, and then the drying efficiency improving tableware further can be beneficial to, and owing to the damp-heat air in entrance condensing unit 3 is after condensation, its humidity and temperature are all very low, therefore, make the air discharged from ventilation mouth 312 will not form a large amount of condensed water at dish-washing machine periphery, reduce the harmful effect in dish-washing machine running, its surrounding enviroment and peripheral element produced dramatically.
Preferably, shown in seeing figures.1.and.2 in the lump, blowing mouth 211 is arranged near the top of washing cavities, and condensation entrance 311 is arranged near the bottom of washing cavities. Owing to the damp-heat air in washing cavities is all the top being gathered in washing cavities, therefore, blowing mouth 211 is arranged near the top of washing cavities, the dry cold air that can make to be blown in washing cavities by blowing device 2 can counter current contact abundant with the damp-heat air in washing cavities, accelerate the condensation of moisture in damp-heat air thus can be beneficial to, and then be beneficial to the drying efficiency improving dish-washing machine.And condensation entrance 311 is arranged near the bottom of washing cavities, can be beneficial to and prevent the dry cold air being blown in washing cavities by blowing device 2 from directly discharging from condensing unit 3, fully ensure that the drying effect of the dry cold air being blown in washing cavities by blowing device 2.
Specifically, in the lump with reference to shown in Fig. 2 and Fig. 4, blowing device 2 includes mounting shell 21 and blower fan 22, and mounting shell 21 has above-mentioned blowing mouth 211 and above-mentioned inlet scoop 212, and blower fan 22 is installed on inlet scoop 212 place or is installed between blowing mouth 211 and inlet scoop 212. When blower fan 22 runs, from inlet scoop 212, outside air can be sucked in mounting shell 21 and enter in washing cavities from blowing mouth 211.
Preferably, shown in seeing figures.1.and.2 in the lump, above-mentioned dish-washing machine condensation drying system also includes respiratory organ 4, and respiratory organ 4 has the interior blow vent 41 connected with washing cavities and the outer blow vent connected with outside air, and interior blow vent 41 is arranged near the bottom of washing cavities. In dry run, the damp-heat air in washing cavities can enter in respiratory organ 4 from interior blow vent 41 and discharge, and further speeds up the discharge of damp-heat air in washing cavities thus being beneficial to, and then is beneficial to the drying efficiency improving dish-washing machine further.
Preferably, shown in seeing figures.1.and.2 in the lump, inner bag 1 has two blocks of side plates being oppositely arranged 11, and blowing device 2 and respiratory organ 4 are installed on same side plate 11, and condensing unit 3 is installed on another side plate 11. In dry run, outside air is blown in washing cavities by blowing device 2, thus can cause that the air pressure in washing cavities increases, so that the damp-heat air in washing cavities can enter the relatively low respiratory organ of air pressure 4 and condensing unit 3; And due to position reason and reasons in structure, respiratory organ 4 causes that the damp-heat air entering it interior is relatively fewer, so so that the most of damp-heat air in washing cavities can be forced in condensing unit 3 at air pressure.
Preferably, in the lump with reference to shown in Fig. 2, Fig. 5 and Fig. 6, condensing unit 3 includes housing 31 and the above-mentioned condensation 32 being located in housing 31, housing 31 has above-mentioned condensation entrance 311, above-mentioned ventilation mouth 312 and connects the condensation chamber 313 of condensation entrance 311 and ventilation mouth 312, and condensation 32 includes at least one piece for condensation chamber 313 being separated to form the demarcation strip 321 at least two condensation point chamber and being divided into each condensation and divide the condensate component 322 of intracavity. The setting of demarcation strip 321, on the one hand can by carrying out contacting heat exchange and playing certain condensation with damp-heat air therethrough, air flow trace in condensation chamber 313 can be changed on the other hand, thus extending by the damp-heat air path of flow path in condensation chamber 313 entering in condensation chamber 313 in washing cavities, and then it is beneficial in limited space, forms maximum condensation effect. The setting of condensate component 322, can strengthen the contact area of condensation 32 and damp-heat air on the one hand further, improves damp-heat air condensation effect in condensation chamber 313 further thus being beneficial to; May also function as change air effect of flow trace in condensation chamber 313 on the other hand, thus extending further by the damp-heat air path of flow path in condensation chamber 313 entering in condensation chamber 313 in washing cavities. Specifically, the damp-heat air in washing cavities enters after in condensation chamber 313 from condensation entrance 311, after sequentially passing through each condensation point chamber and continuous on the way and demarcation strip 321 and condensate component 322 condensation by contact, finally discharges from ventilation mouth 312.Wherein, the scavenging action of ventilation mouth 312, the air pressure that can be beneficial in the whole condensing unit 3 of maintenance will not be too high, thus the damp-heat air being beneficial in guarantee washing cavities continuously flows to condensing unit 3 and condenses.
Preferably, in the lump with reference to shown in Fig. 5 and Fig. 6, demarcation strip 321 is provided with two pieces, condensation chamber 313 is separated to form the first condensation point chamber 3131 that bottom connects with condensation entrance 311 by two pieces of demarcation strips 321, top connects with the first condensation top, point chamber 3131 second condenses the connect bottom point chamber 3132 and bottom and the second condensation point chamber 3132 the 3rd and condenses point chamber 3133, and ventilation mouth 312 connects with the top in the 3rd condensation point chamber 3133. Damp-heat air in washing cavities enters after in condensation chamber 313 from condensation entrance 311, the first condensation point chamber 3131 can be first passed through condense, it is then passed through the second condensation point chamber 3132 to condense, condense point chamber 3133 then through the 3rd to condense, finally discharge from ventilation mouth 312, its flow trace is longer, and condensation effect is good. Of coursing, in concrete application, the quantity of demarcation strip 321 is not limited to two pieces.
Specifically, in the lump with reference to shown in Fig. 5 and Fig. 6, the first medial wall 316 and the second medial wall 317 that housing 31 has relatively and be arranged in parallel, as preferably, each demarcation strip 321 all be arranged in parallel with the first medial wall 316 and the second medial wall 317.
Preferably, in the lump with reference to, shown in Fig. 5 and Fig. 6, housing 31 being additionally provided with the cross-ventilation mouth 314 bottom connection outside air and the 3rd condensation point chamber 3133. The setting of cross-ventilation mouth 314, it is beneficial to the temperature ensured in condensation chamber 313 relatively low, and when the damp-heat air entered from washing cavities in condensation chamber 313 is through cross-ventilation mouth 314, can contact with part cold air, thus the further condensation condensed water of damp-heat air can be made.
Specifically, in the lump with reference to shown in Fig. 2, Fig. 5 and Fig. 6, the condensate water guide condensate return passage 315 to condensation entrance 311 for each condensation being divided intracavity it is additionally provided with, so so that the condensed water that in condensation chamber 313, condensation is formed can flow back in inner bag 1 automatically in condensation chamber 313; And owing to the temperature of condensed water is relatively low, therefore, condensed water flows into inner bag 1 inwall can reduce the temperature of inner bag 1, thus being beneficial to the lifting promoting dish-washing machine drying efficiency.
Preferably, in the lump with reference to shown in Fig. 5 and Fig. 6, condensate component 322 includes the first condensation component 3221 being located in the first condensation point chamber 3131, the second condensation component 3222 being located in the second condensation point chamber 3132 and the 3rd condensation component 3223 being located in the 3rd condensation point chamber 3133. First condensation component 3221, second condenses the setting of component 3222 and the 3rd condensation component 3223, can be beneficial to the contact area increasing damp-heat air with condensation 32, thus being beneficial to the condensation effect improving condensing unit 3.
Preferably, the maximum cross-section area in the first condensation point chamber 3131 is 400 �� 10mm2, the maximum cross-section area in the second condensation point chamber 3132 is 300 �� 10mm2, the maximum cross-section area in the 3rd condensation point chamber 3133 is 150 �� 10mm2. The first condensation cross-sectional area in point chamber 3131, the second condensation cross-sectional area in point chamber 3132, the 3rd cross-sectional area condensing point chamber 3133 refer specifically to the disconnected area of section adopting the horizontal plane of vertical shell 31 first medial wall 316 and the second medial wall 317 to block the first obtained condensation disconnected area of section in point chamber 3131 of housing 31, the second condensation disconnected area of section in point chamber 3132, the 3rd condensation point chamber 3133.Owing to can constantly condense when damp-heat air flows in condensing unit 3, therefore, steam contained in damp-heat air gradually decreases, and so, each cross-sectional area condensing point chamber is also required to be sequentially reduced to increase contact area to strengthen condensation effect.
Preferably, in the lump with reference to shown in Fig. 5 and Fig. 6, the first condensation component 3221 includes the some pieces of L-shaped bending plates 32211 being located in the first condensation point chamber 3131; And/or, the second condensation component 3222 includes the some pieces of oblique flat boards 32221 being located in the second condensation point chamber 3132; And/or, the 3rd condensation component 3223 includes several cylinders 32231 being located in the 3rd condensation point chamber 3133. L-shaped bending plate 32211, oblique flat board 32221 and cylinder 32231 all can adopt welding manner to carry out being fixedly welded in condensation chamber 313. Although cylinder 32231 is relatively better as its condensation effect of condensate component 322, but, owing to cylinder 32231 needs the point welded relatively more in welding process, operation easier is bigger, therefore, use cylinder 32231 as condensation element in the 3rd condensation point chamber 3133 that only in the end area of section is minimum herein, and condense first and point chamber 3131 and the second condensation point chamber 3132 all use the plate being relatively easy to welding as condensation element, so, it is beneficial to the manufacture difficulty reducing condensing unit 3 and manufacturing cost.
Preferably, in the lump with reference to shown in Fig. 5 and Fig. 6, each L-shaped bending plate 32211 is divided into two row and is fixed in the first condensation point chamber 3131, and the L-shaped bending groove that wherein string L-shaped bending plate 32211 is welded on the first medial wall 316 of housing 31 and each L-shaped bending plate 32211 of these row is formed is arranged upward; The L-shaped bending groove that additionally string L-shaped bending plate 32211 is welded on the demarcation strip 321 adjacent with the first medial wall 316 and each L-shaped bending plate 32211 of these row is formed is arranged down, make two row L-shaped bending plate 32211 in the vertical directions be arranged alternately simultaneously, so, it is beneficial to condense in the space that point chamber 3131 is limited first and L-shaped bending plate 32211 more is set.
Preferably, in the lump with reference to shown in Fig. 5 and Fig. 6, each oblique flat board 32221 is divided into two row and is fixed in the second condensation point chamber 3132, and wherein the oblique flat board of string 32221 is welded on the demarcation strip 321 adjacent with the first medial wall 316; Additionally the oblique flat board of string 32221 is welded on the demarcation strip 321 adjacent with the second medial wall 317, make two row oblique flat board 32221 in the vertical direction be arranged alternately simultaneously, so, it is beneficial to condense second and tiltedly flat board 32221 is set in the space that point chamber 3132 is limited more.
Preferably, in the lump with reference to shown in Fig. 5 and Fig. 6, first condensation component 3221 also includes one piece and is positioned at above condensation entrance 311 and is positioned at the curved bend flap 32212 below each L-shaped bending plate 32211 and one piece of perpendicular swash plate 32213 being positioned at above each L-shaped bending plate 32211, so, it is beneficial to the contact area strengthened further when damp-heat air flows through the first condensation point chamber 3131 with the first condensation component 3221, thus being beneficial to the condensation effect improving condensing unit 3 further.
In the present embodiment, the maximum cross-section area that first condenses point chamber 3131 is set to 400 �� 10mm2So, bigger air can be obtained by measuring under the premise ensureing condensation effect, and condense first and in point chamber 3131, L-shaped bending plate 32211 is set, very big for the damp-heat air inhibition in rising, enable to L-shaped bending plate 32211 be fully contacted with damp-heat air, strengthen condensation effect. Reduce to a certain extent owing to damp-heat air its temperature and humidity after first condenses point chamber 3131 condensation has, therefore, the maximum cross-section area that second condenses point chamber 3132 is reduced into 300 �� 10mm herein2And condense in limited space, point chamber 3132 second and to use oblique flat board 32221, add damp-heat air dramatically and condense in point chamber 3132 flow process the contact area with condensation 32 second, thus ensure that damp-heat air flows through the condensation effect that the second condensation point chamber 3132 makes.Owing to damp-heat air its temperature and humidity after second condenses point chamber 3132 condensation reduce further, and when damp-heat air divides the cross-ventilation mouth 314 bottom chamber 3132 through the second condensation, residue steam major part contained in damp-heat air can condense herein, therefore, continued to zoom out by the maximum cross-section area that the 3rd condenses point chamber 3133 is 150 �� 10mm herein2And use cylinder 32231 to increase the contact area with damp-heat air further as condensation element in the 3rd condensation point chamber 3133, the formation condensed water thus the residue steam overwhelming majority contained by can making in damp-heat air is condensed, improves damp-heat air condensation effect in condensation chamber 313 dramatically.
Specifically, the design of condensing unit 3 is mainly in view of length and the condensing unit 3 material conducts heat rate in condensation path. When material conducts heat rate is certain, should increasing condensation chamber 313 path that damp-heat air passes through as much as possible, because condensation chamber 313 path is more long, then condensation number is more big. The damp-heat air temperature at definition condensation entrance 311 place is t0, damp-heat air flow q0, damp-heat air specific heat capacity C, the heat dissipation capacity of condensing unit 3 unit length is q (relevant to material conducts heat rate), and condensation chamber 313 path is L, then can obtain formula according to equation of heat balance (infinitesimal research): C*q0* dt=q*dL. So, temperature and the wind speed of system blower 22 (relevant with the power of blower fan 22 and impeller) at entrance 311 place is condensed according to reality, the optimization design of condensing unit 3 then can calculate the path needing condensation chamber 313, thus can be realized in limited space.
The dish-washing machine condensation drying system that this utility model embodiment provides, by blower fan 22, dry air colder for the external world is sucked in inner bag 1 so that itself and the damp-heat air in inner bag 1 form convection current thus condensing rapidly, and in order to prevent inner bag 1 air pressure inside after sucking outside air from increasing too much and preventing damp-heat air from revealing, on inner bag 1, additionally increase an air vent (i.e. the condensation entrance 311 of condensing unit 3) for balancing the air pressure inside of inner bag 1. When blower fan 22 is just started working, it is substantial amounts of damp-heat air from air vent (i.e. the condensation entrance 311 of condensing unit 3) expellant gas, this is easy for ingress of air (air in condensing unit 3) condensation near air vent (i.e. the condensation entrance 311 of condensing unit 3), forms condensed water. In addition, the present embodiment is optimized design according to dish-washing machine overall structure, the blowing mouth 211 of blowing device 2 is located at above the side of inner bag 1, air vent is located at below the opposite side of inner bag 1 and increases a condensing unit 3 in exhaust ports, so, after making damp-heat air pass through condensing unit 3, steam forms condensed water substantially in condensing unit 3, thus ensureing to produce condensed water in the external world from expellant gas in dish-washing machine while strengthening dish-washing machine drying capacity.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any amendment, equivalent replacement or improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.