WO2017190466A1 - 口框结构及制冷设备 - Google Patents

口框结构及制冷设备 Download PDF

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Publication number
WO2017190466A1
WO2017190466A1 PCT/CN2016/100656 CN2016100656W WO2017190466A1 WO 2017190466 A1 WO2017190466 A1 WO 2017190466A1 CN 2016100656 W CN2016100656 W CN 2016100656W WO 2017190466 A1 WO2017190466 A1 WO 2017190466A1
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WO
WIPO (PCT)
Prior art keywords
mouth frame
frame structure
middle beam
condensation tube
tank
Prior art date
Application number
PCT/CN2016/100656
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English (en)
French (fr)
Inventor
李平芳
Original Assignee
合肥华凌股份有限公司
美的集团股份有限公司
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Filing date
Publication date
Application filed by 合肥华凌股份有限公司, 美的集团股份有限公司 filed Critical 合肥华凌股份有限公司
Publication of WO2017190466A1 publication Critical patent/WO2017190466A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04—Preventing the formation of frost or condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/08—Parts formed wholly or mainly of plastics materials

Definitions

  • the present invention relates to the field of refrigeration technology, and in particular to a mouth frame structure and a refrigeration device.
  • the middle beam support is provided between the two doors in the double-door refrigeration equipment.
  • the door seal is in contact with the middle beam. Because the middle beam is the junction of the hot and cold airflow, it is easy to condense. The water droplets will collect on the middle beam, and then frost and freeze, so that the door can not be opened on the weight.
  • the commonly used measures are: 1) setting a mark on the center beam for prompting the user to frequently wipe the water of the middle beam to prevent the middle beam from freezing, although the logo is set on the center beam, Users rarely follow the prompts, the problem of icing in the middle beam can not be solved; 2) using electric heating, set the heating wire at the position of the middle beam, reduce the icing of the middle beam by heating the middle beam, but because the middle beam is the user Where the contact can be made, there is a safety hazard in the position of the middle beam, and this method consumes extra power, which causes the energy consumption of the whole machine to increase and cannot meet the requirements of energy saving; 3) When the refrigeration equipment is cooled, the defense is utilized.
  • the heat emitted by the condensation tube evaporates the condensed water condensed on the middle beam, but the existing middle beam is installed on the frame structure of the tank after the tank is foamed, and it is difficult to directly install the anti-condensation tube On the middle beam, the installation operation is too cumbersome, time-consuming and laborious.
  • Another object of the present invention is to provide a refrigeration apparatus having the above-described mouth frame structure.
  • an embodiment of the first aspect of the present invention provides a port frame structure for a refrigeration device, including: a mouth frame body and a center beam integrally connected with the mouth frame body, and the middle An anti-condensation tube in communication with the condenser is mounted on the beam, wherein the frame structure is assembled in the refrigeration The open end of the box of the device, and the frame structure is assembled with the box to be foamed.
  • the mouth frame structure provided by the embodiment of the first aspect of the present invention integrally connects the middle beam and the mouth frame body, that is, integrally injection molding, and installs the anti-condensation tube on the middle beam, and then installs on the refrigeration device.
  • the tank is assembled into a box and foamed.
  • the middle beam and the mouth frame body are integrally connected, the middle beam is installed on the tank before foaming, so that the anti-condensation tube can be easily installed directly on the middle beam.
  • the middle beam is installed on the mouth frame structure of the tank after foaming of the tank, and it is difficult to install the anti-condensation tube directly on the middle beam, and the installation operation is too cumbersome and time-consuming and laborious.
  • the middle beam and the mouth frame body are integrally connected, on the one hand, the connection strength between the middle beam and the mouth frame body is effectively ensured, thereby ensuring the use strength of the mouth frame structure, and On the one hand, the processing difficulty of the mouth frame structure is effectively reduced, and the mouth frame body and the middle beam can be integrally injection molded and mass-produced to improve production efficiency.
  • mouth frame structure in the above embodiment provided by the present invention may further have the following additional technical features:
  • the anti-condensation tube is connected in series in a circulation system of the refrigeration device, the circulation system is a compressor connected in series through a pipeline, a first condenser, and the prevention A circulation loop formed by a condensation tube, a second condenser, a drying filter, a capillary tube, and an evaporator.
  • the refrigeration of the refrigeration equipment is realized by the circulation loop, and at the same time, the condensation water generated by the heat leakage at the middle beam is evaporated by the anti-condensation tube to solve the problem of frosting and icing of the middle beam.
  • the anti-condensation tube in the refrigeration process, if the anti-condensation tube is placed between the compressor and the condenser, because the temperature of the refrigerant between the condenser and the compressor is very high, the anti-condensation tube emits a large amount of heat, and it is likely that The material at the beam or other contact with the anti-condensation tube is burnt, causing unnecessary loss, and the anti-condensation tube is placed between the condenser and the drying filter due to the refrigerant between the condenser and the drying filter.
  • the temperature is relatively low, so that the heat emitted by the anti-condensation tube is not enough to evaporate the condensation water generated at the middle beam.
  • the anti-condensation tube is disposed between the first condenser and the second condenser, so that the heat emitted by the anti-condensation tube can cause the condensation water to be generated at the center beam. Evaporation can avoid the occurrence of unnecessary loss due to excessive temperature. It is worth noting that the anti-condensation tube can be a condenser tube in the middle part of the condenser.
  • the middle beam is provided with a snap structure, and the anti-condensation tube is mounted on the middle beam by the snap structure.
  • the anti-condensation tube can be conveniently mounted on the center beam by the buckle structure on the middle beam, which saves time and labor and is low in cost.
  • the buckle structure includes a first buckle and a second buckle that are symmetrically disposed, and a limit space is formed between the first buckle and the second buckle.
  • the anti-condensation tube is stuck in the limiting space.
  • the anti-condensation tube and the buckle structure can be engaged, thereby realizing The anti-condensation tube is more conveniently and stably mounted on the center beam; wherein, preferably, the first buckle and the second buckle are used as elastic members, thereby improving the deformation ability of the first buckle and the second buckle, so that the The condensation tube is easier to be pressed into or removed from the buckle structure, thereby facilitating the installation and disassembly of the condensation prevention tube and the buckle structure, thereby improving the comfort of use of the product.
  • the anti-condensation tube is disposed along an axial direction of the center beam; the number of the buckle structures is plural, and the plurality of the buckle structures are along the middle beam The axial uniformity setting.
  • the buckle structure can make the anti-condensation tube more stable along the axial direction of the center beam.
  • the anti-condensation tube is a U-shaped metal tube, and the U-shaped metal tube increases the contact area with the middle beam, and the condensation or icing of the middle beam can be more effectively prevented.
  • the inner side portion of the mouth frame body is provided with a mounting guide portion that extends toward the bottom wall of the tank of the refrigeration equipment.
  • the installation of the mouth frame body is guided by the mounting guide portion, thereby more conveniently mounting the mouth frame body on the open end of the tank, thereby improving the assembly efficiency of the product and reducing the production cost of the product.
  • the middle beam is disposed at a middle portion of the mouth frame body, and both ends of the middle beam are respectively connected to two frame strips disposed opposite to the mouth frame body,
  • the two sides of the middle beam are respectively provided with baffles extending toward the bottom wall of the tank of the refrigerating apparatus, and the baffles provided on the two sides of the middle beam are surrounded by the middle beam a mounting groove, the anti-condensation tube being installed in the mounting groove, wherein an end surface of the baffle near the bottom wall of the case is flush with an end surface of the mounting guide portion adjacent to the bottom wall of the case.
  • the anti-condensation tube is installed in the installation groove, which can prevent other objects from touching the anti-condensation tube, effectively avoiding the occurrence of damage of the anti-condensation tube, improving the safety of use of the product, and improving the user experience. It is felt that, when the mouth frame body is assembled with the tank, the baffle cooperates with the partition in the tank to assemble the entire mouth frame structure on the tank, wherein the baffle is close to the bottom wall of the tank.
  • the end surface is flush with the end surface of the mounting guide near the bottom wall of the box, on the one hand, the overall aesthetics of the mouth frame structure can be ensured, and on the other hand, the frame structure and the box frame are not installed due to the unevenness of the two end faces. A strict situation arises.
  • the partition in the tank is disposed in the middle of the tank for dividing the chamber of the tank into two sub-cavities, wherein the position of the partition corresponds to the position of the middle beam of the mouth frame structure. And installed in cooperation with the baffles on both sides of the middle beam.
  • the mounting guide is integrally connected with the mouth frame body, and the baffle is integrally connected with the center beam.
  • the mounting guide is integrally connected with the mouth frame body, and the middle beam and the baffle are integrally connected, thereby effectively ensuring the connection between the mounting guide and the frame body and the middle beam and the baffle.
  • the strength ensures the use strength of the mouth frame structure.
  • the processing difficulty of the entire mouth frame structure is effectively reduced, and the mounting guide portion, the mouth frame body, the middle beam and the baffle plate can be integrally molded and mass-produced. Increase productivity.
  • the mouth frame structure further includes: a cover that is fastened on the middle beam and encloses an installation space with the middle beam, and the anti-condensation tube is installed in the Within the installation space.
  • the anti-condensation tube is installed in the installation space enclosed by the cover and the middle beam to protect the anti-condensation tube, prevent other objects from touching the anti-condensation tube, and effectively prevent the anti-condensation
  • the occurrence of damage to the tube occurs, improving the safety of use of the product and improving the user experience.
  • a second aspect of the present invention provides a refrigeration apparatus comprising: a tank; and the above In a mouth frame structure, the mouth frame structure is assembled at an open end of the box, and the mouth frame structure is assembled with the box to be foamed.
  • the refrigerating apparatus provided by the embodiment of the second aspect of the present invention has the mouth frame structure provided by the embodiment of the first aspect of the present invention. Therefore, the refrigerating apparatus has all the beneficial effects of the mouth frame structure provided by any of the above embodiments.
  • the refrigeration device is a wine cabinet, a freezer or a refrigerator.
  • FIG. 1 is a schematic perspective view showing the structure of a mouth frame according to the present invention.
  • Figure 2 is a schematic enlarged view of the portion A of Figure 1;
  • FIG. 3 is a schematic perspective view showing the assembly of the mouth frame body, the center beam and the anti-condensation tube shown in FIG. 1;
  • FIG. 4 is a schematic plan view showing the assembly of the mouth frame body, the center beam and the anti-condensation tube shown in FIG. 3;
  • Figure 5 is a bottom plan view showing the structure of the mouth frame shown in Figure 1;
  • Figure 6 is a perspective view showing the three-dimensional structure of the mouth frame structure of the present invention assembled with the tank;
  • Figure 7 is a schematic structural view of a circulation system of a refrigeration apparatus according to the present invention.
  • Fig. 8 is a schematic perspective view showing the refrigeration apparatus of the present invention.
  • the embodiment of the first aspect of the present invention provides a mouth frame structure 1 for a refrigeration device, comprising: a mouth frame body 11 and a middle beam integrally connected with the mouth frame body 11 12, and the central beam 12 is mounted with an anti-condensation tube 13 communicating with the condenser, wherein the mouth frame structure 1 is assembled at the open end of the tank 21 of the refrigeration equipment, and the frame structure 1 is assembled with the tank 21 Foaming.
  • the mouth frame structure 1 provided by the embodiment of the first aspect of the present invention integrally connects the center beam 12 and the mouth frame body 11 , that is, integrally injection molding, and installs the anti-condensation tube 13 behind the center beam 12, and then After being assembled into a tank on the tank 21 of the refrigeration equipment, it is foamed.
  • the center beam 12 is mounted on the tank 21 before foaming, so that the anti-condensation tube 13 can be easily and directly Installed on the center beam 12, the prior art middle beam 12 is prevented from being installed on the mouth frame structure 1 of the tank 21 after the tank 21 is foamed, and it is difficult to install the anti-condensation tube 13 directly on the center beam 12
  • the installation operation is too cumbersome, time-consuming and laborious, and the installation efficiency is improved
  • the heat generated by the anti-condensation tube 13 is used to evaporate the condensed water condensed on the center beam 12, improving the center beam. 12
  • the problem of icing condensation improves the user experience.
  • this solution saves energy and reduces the cost of use. Moreover, since the mechanical performance of the integrated structure is good, the middle beam 12 and the mouth frame body 11 are integrally connected, and on the one hand, the connection strength between the middle beam 12 and the mouth frame body 11 is effectively ensured, thereby ensuring the mouth frame structure 1 The use strength, on the other hand, effectively reduces the processing difficulty of the mouth frame structure 1. It can be said that the mouth frame body 11 and the center beam 12 are integrally injection molded and mass-produced to improve production efficiency.
  • mouth frame structure 1 in the above embodiment provided by the present invention may further have the following additional technical features:
  • the anti-condensation tube 13 is connected in series in the circulation system of the refrigeration device, and the circulation system is a compressor 14 and a first condenser 15 which are sequentially connected through a pipeline.
  • the refrigeration of the refrigeration equipment is realized by the circulation loop, and at the same time, the condensation water generated by the anti-condensation tube 13 is evaporated to evaporate the condensation water generated by the heat leakage at the middle beam 12, and the frost reduction of the middle beam 12 is solved.
  • the condensation water generated by the anti-condensation tube 13 is evaporated to evaporate the condensation water generated by the heat leakage at the middle beam 12, and the frost reduction of the middle beam 12 is solved.
  • the anti-condensation pipe 13 is disposed between the compressor 14 and the condenser, since the temperature of the refrigerant between the condenser and the compressor 14 is very high, the anti-condensation pipe 13 emits a large amount of heat, which is very It is possible to burn the material at the center beam 12 or other material in contact with the anti-condensation tube 13 to cause unnecessary loss, and the anti-condensation tube 13 is disposed between the condenser and the drying filter 17, due to condensation The temperature of the refrigerant between the device and the drying filter 17 is relatively low, so that the heat dissipated by the anti-condensation tube 13 is insufficient to evaporate the condensation water generated at the center beam 12.
  • the anti-condensation tube 13 is disposed between the first condenser 15 and the second condenser 16, so that the heat dissipated by the anti-condensation tube 13 can cause the condensation water to evaporate at the center beam 12, and can avoid the temperature being too high.
  • the condensation prevention pipe 13 may be a condensation pipe in the middle portion of the condenser.
  • the arrow in Fig. 7 refers to the flow direction of the refrigerant.
  • the middle beam 12 is provided with a snap structure 121, and the anti-condensation tube 13 is mounted on the center beam 12 through the snap structure 121.
  • the anti-condensation tube 13 can be conveniently mounted on the center beam 12 by the snap structure 121 on the center beam 12, which saves time and labor and is low in cost.
  • the buckle structure 121 includes a first buckle 1211 and a second buckle 1212 symmetrically disposed, between the first buckle 1211 and the second buckle 1212. A limiting space is formed, wherein the anti-condensation tube 13 is snapped into the limiting space.
  • the card of the anti-condensation tube 13 and the buckle structure 121 can be realized by pressing the anti-condensation tube 13 into the limiting space formed between the first buckle 1211 and the second buckle 1212.
  • the first anti-condensation tube 13 is more easily and stably mounted on the center beam 12; wherein, preferably, the first buckle 1211 and the second buckle 1212 are used as elastic members, thereby improving the first buckle 1211 and
  • the deformability of the second buckle 1212 makes the anti-condensation tube 13 easier to be pressed into or removed from the buckle structure 121, thereby making the anti-condensation tube 13 and the buckle structure 121 more difficult to install and disassemble. Convenient and improved the comfort of use of the product.
  • the anti-condensation tube 13 is disposed along the axial direction of the center beam 12;
  • the number of the structures 121 is plural, and the plurality of snap structures 121 are uniformly disposed along the axial direction of the center beam 12.
  • the anti-condensation pipe 13 by arranging the anti-condensation pipe 13 along the axial direction of the center beam 12, it is possible to avoid the occurrence of condensation or icing of the center beam 12 in a larger area, and in the axial direction of the center beam 12.
  • the plurality of snap structures 121 are evenly disposed on the upper portion, so that the anti-condensation tube 13 can be more stably disposed along the axial direction of the center beam 12.
  • the anti-condensation tube 13 is a U-shaped metal tube, and the U-shaped metal tube increases the contact area with the center beam 12, and the condensation or icing of the center beam 12 can be more effectively prevented.
  • the inner side portion of the mouth frame body 11 is provided with a mounting guide portion extending toward the bottom wall of the tank 21 of the refrigeration apparatus. 111.
  • the mounting of the mouth frame body 11 is guided by the mounting guide 111, so that the mouth frame body 11 is more conveniently mounted on the open end of the tank 21, thereby improving the assembly efficiency of the product and reducing the production of the product. cost.
  • the center beam 12 is disposed in the middle of the mouth frame body 11 , and the two ends of the center beam 12 are respectively connected to the two frame strips disposed opposite to the mouth frame body 11 .
  • the two sides of the beam 12 are respectively provided with a baffle 122 extending toward the bottom wall of the tank 21 of the refrigerating apparatus, and the baffle 122 and the center beam 12 disposed on both sides of the middle beam 12 are surrounded by a mounting groove.
  • the condensation tube 13 is installed in the installation groove, wherein the end surface of the baffle 122 near the bottom wall of the tank 21 is flush with the end surface of the mounting guide 111 near the bottom wall of the tank 21.
  • the anti-condensation tube 13 is installed in the installation groove, which can prevent other objects from colliding with the anti-condensation tube 13, effectively avoiding the occurrence of damage of the anti-condensation tube 13, and improving the safety of use of the product.
  • the user experience feeling is improved, and the baffle 122 cooperates with the partition in the tank 21 when the mouth frame body 11 is assembled with the tank 21, so that the entire mouth frame structure 1 is assembled on the tank 21, wherein
  • the end surface of the baffle 122 near the bottom wall of the tank 21 is flush with the end surface of the mounting guide 111 near the bottom wall of the tank 21.
  • the overall appearance of the mouth frame structure 1 can be ensured, and on the other hand, When the end faces are not flush, the frame structure 1 and the tank 21 are not tightly installed.
  • the partition in the tank 21 is disposed in the middle of the tank 21 for dividing the chamber of the tank 21 into two sub-cavities, wherein the position of the partition and the middle beam of the mouth frame structure 1
  • the positions of 12 correspond to each other and are fitted in cooperation with the baffles 122 on both sides of the center beam 12.
  • the mounting guide 111 is integrally connected with the mouth frame body 11 , and the baffle 122 is in the middle
  • the beam 12 is an integral connection.
  • the mounting guide 111 is integrally connected with the mouth frame body 11, and the center beam 12 is integrally connected with the baffle 122, and on the one hand, the mounting guide 111 and the mouth frame body 11 and the center beam 12 are effectively ensured.
  • the strength of the connection with the baffle 122 ensures the use strength of the mouth frame structure 1.
  • the processing difficulty of the entire mouth frame structure 1 is effectively reduced, and the mounting guide 111, the mouth frame body 11, and the middle can be
  • the beam 12 and the baffle 122 are integrally injection molded and mass-produced to improve production efficiency.
  • the mouth frame structure 1 further includes: a cover 20, the cover is fastened on the middle beam 12, and surrounds the middle beam 12 to form an installation space.
  • the condensation tube 13 is installed in the installation space.
  • the anti-condensation tube 13 is installed in the installation space surrounded by the cover 20 and the center beam 12 to protect the anti-condensation tube 13 and prevent other objects from colliding with the anti-condensation tube 13, Effectively avoid the occurrence of damage of the anti-condensation tube 13, improve the safety of use of the product, and improve the user experience.
  • a second aspect of the present invention provides a refrigerating apparatus 2, comprising: a tank 21; and the mouth frame structure 1 of any one of the above, wherein the mouth frame structure 1 is assembled in the opening of the tank 21. At the end, the mouth frame structure 1 is assembled with the tank 21 and then foamed.
  • the refrigeration device 2 according to the embodiment of the second aspect of the present invention has the mouth frame structure 1 provided by the embodiment of the first aspect of the present invention. Therefore, the refrigeration device 2 has all the beneficial effects of the mouth frame structure 1 provided by any of the above embodiments. .
  • the refrigeration device 2 is a wine cabinet, a refrigerator or a refrigerator.
  • connection may be a fixed connection, a detachable connection, or an integral connection; “connected” may They are directly connected or indirectly connected through an intermediary.
  • connection may be a fixed connection, a detachable connection, or an integral connection; “connected” may They are directly connected or indirectly connected through an intermediary.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

一种口框结构(1)及制冷设备(2)，该口框结构(1)包括：口框本体(11)和与口框本体(11)一体式连接的中梁(12)，且中梁(12)上安装有防凝露管(13)，其中，口框结构(1)组装在制冷设备(2)的箱胆(21)的开口端，且口框结构(1)与箱胆(21)组装后进行发泡。由于中梁(12)与口框本体(11)为一体式连接，使得该中梁(12)在进行发泡前即安装在了箱胆(21)上，从而使得防凝露管(13)可以很容易的直接安装在中梁(12)上，避免了现有技术中中梁(12)是在箱胆(21)发泡后安装在箱胆(21)的口框结构(1)上，很难将防凝露管(13)直接安装在中梁(12)上的情况发生，提高了安装效率，并且利用防凝露管(13)所散发的热量来蒸发凝结在中梁(12)上的凝结水，改善了中梁(12)结冰结露的问题，相对采用加热丝的防凝露中梁，该结构更加节约能耗，降低使用成本。

Description

口框结构及制冷设备 技术领域
本发明涉及制冷技术领域，具体而言，涉及一种口框结构及制冷设备。
背景技术
随着用户对制冷设备的容积需求不断提高，越来越多的双开门制冷设备被研发使用，其中，在双开门制冷设备中的两个门之间设置有中梁支撑，当门关上时，门封与中梁接触密封，由于中梁处为冷热气流交汇处，很容易凝露，水滴会汇集在中梁上，然后结霜结冰，使得门封冻在重量上打不开门。
目前，为了解决中梁上凝露或结冰，通常采用的措施有：1)在中梁上设置用于提示用户经常擦拭中梁的水防止中梁结冰的标识，虽然在中梁上设置该标识，但是用户也很少按照该提示做到，中梁结冰的问题还是解决不了；2)采用电加热的方式，在中梁的位置设置加热丝，通过加热中梁，减少中梁结冰，但是由于中梁是用户可以接触的地方，在中梁的位置增加加热丝会存在安全隐患，并且该方式消耗额外电能，造成整机的能耗增大，不能满足节能的要求；3)在制冷设备制冷时，利用防凝露管所散发的热量来蒸发凝结在中梁上的凝结水，但是现有中梁是在箱胆发泡后安装在箱胆的口框结构上，很难将防凝露管直接安装在中梁上，安装操作太过繁琐，费时费力。
发明内容
为了解决上述技术问题至少之一，本发明的一个目的在于提供一种口框结构。
本发明的另一个目的在于提供一种具有上述口框结构的制冷设备。
为实现上述目的，本发明的第一方面的实施例提出了一种口框结构，用于制冷设备，包括：口框本体和与所述口框本体一体式连接的中梁，且所述中梁上安装有与所述冷凝器连通的防凝露管，其中，所述口框结构组装在所述制冷 设备的箱胆的开口端，且所述口框结构与所述箱胆组装后进行发泡。
本发明第一方面的实施例提供的口框结构，将中梁与口框本体一体式连接，即：整体注塑成型，并将防凝露管安装在中梁后，然后再安装在制冷设备的箱胆上组装成箱体后进行发泡。在该过程中，由于中梁与口框本体为一体式连接，使得该中梁在进行发泡前即安装在了箱胆上，从而使得防凝露管可以很容易的直接安装在中梁上，避免了现有技术中中梁是在箱胆发泡后安装在箱胆的口框结构上，很难将防凝露管直接安装在中梁上，安装操作太过繁琐，费时费力的情况发生，提高了安装效率，并且在该方案中利用防凝露管所散发的热量来蒸发凝结在中梁上的凝结水，改善了中梁结冰结露的问题，提高了用户体验，相对采用加热丝的防凝露中梁，本方案更加节约能耗，降低使用成本。并且，由于一体式结构的力学性能好，中梁与口框本体一体式连接，一方面有效地保证了中梁与口框本体之间的连接强度，从而保证了口框结构的使用强度，另一方面，有效降低了口框结构的加工难度，可以讲口框本体与中梁整体注塑成型，批量生产，以提高生产效率。
其中，值得说明的是，在将中梁与口框本体一体式连接的口框结构安装在箱胆上进行发泡时，需要采用气缸滑块进行让位，然后合模发泡。
另外，本发明提供的上述实施例中的口框结构还可以具有如下附加技术特征：
在上述任一技术方案中，优选地，所述防凝露管串联于所述制冷设备的循环系统中，所述循环系统为依次通过管路连接的压缩机、第一冷凝器、所述防凝露管，第二冷凝器、干燥过滤器、毛细管和蒸发器形成的循环回路。
在该技术方案中，通过该循环回路实现制冷设备的制冷，同时，通过防凝露管散发热量蒸发掉因中梁处漏热而产生的凝露水，解决中梁结霜结冰的问题。
其中，在制冷过程中，如果将防凝露管设置在压缩机与冷凝器之间，由于冷凝器与压缩机之间冷媒温度非常高，使得防凝露管散发大量热量，很有可能将中梁处或其他与该防凝露管相接触的材料烫坏，引发不必要的损失，而将防凝露管设置在冷凝器与干燥过滤器之间，由于冷凝器与干燥过滤器之间冷媒的温度比较低，使得防凝露管散发的热量不足以蒸发中梁处产生的凝露水，因 此，为了避免上述情况发生，在本申请中，将防凝露管设置在第一冷凝器和第二冷凝器之间，使得防凝露管散发的热量既可以使中梁处产生凝露水蒸发，又可以避免由于温度过高引发不必要的损失的情况发生，值得说明的是，该防凝露管可以为冷凝器中间部分的冷凝管。
在上述技术方案中，优选地，所述中梁上设置有卡扣结构，所述防凝露管通过所述卡扣结构安装在所述中梁上。
在该技术方案中，通过在中梁上的卡扣结构，能够方便的将防凝露管安装在该中梁上，且省时省力，成本低廉。
在上述任一技术方案中，优选地，所述卡扣结构包括对称设置的第一卡扣和第二卡扣，所述第一卡扣与所述第二卡扣之间形成限位空间，其中，所述防凝露管卡接在所述限位空间内。
在该技术方案中，通过将防凝露管压入第一卡扣和第二卡扣之间形成的限位空间内，即可实现防凝露管与卡扣结构的卡接，从而实现将防凝露管更加简便稳固安装在中梁上；其中，优选地，采用第一卡扣和第二卡扣为弹性件，从而提高了第一卡扣和第二卡扣的变形能力，使得防凝露管在被压入或从卡扣结构中取出时更为轻松，从而使得防凝露管与卡扣结构的安装和拆卸更为方便，提高了产品的使用舒适度。
在上述任一技术方案中，优选地，所述防凝露管沿所述中梁的轴向设置；所述卡扣结构的数量为多个，多个所述卡扣结构沿所述中梁的轴向均匀设置。
在该技术方案中，通过将防凝露管沿中梁的轴向设置，可以更大面积的避免中梁出现凝露或结冰的情况，并且通过在中梁的轴向方向上均匀设置多个卡扣结构，可以使防凝露管能够更加稳定的沿中梁的轴向设置。其中，优选地，该防凝露管为U型金属管，该U型金属管增大了与中梁的接触面积，可以更加有效地避免中梁出现凝露或结冰的情况。
在上述任一技术方案中，优选地，所述口框本体的内侧部设置有向所述制冷设备的箱胆底壁方向延伸的安装导向部。
在该技术方案中，通过安装导向部对口框本体的安装进行导向，从而将口框本体更加方便的安装在箱胆的开口端，提高了产品的装配效率，降低了产品的生产成本。
在上述任一技术方案中，优选地，所述中梁设置在所述口框本体的中部，且所述中梁的两端部分别与所述口框本体相对设置的两框条连接，所述中梁的两侧部分别设置有向所述制冷设备的箱胆底壁方向延伸的挡板，且所述中梁的两侧部上设置的所述挡板与所述中梁围成一安装槽，所述防凝露管安装在所述安装槽内，其中，所述挡板靠近所述箱胆底壁的端面与所述安装导向部靠近所述箱胆底壁的端面平齐。
在该技术方案中，将防凝露管安装在安装槽内，可以防止其它物体碰触防凝露管，有效避免防凝露管发生损坏的情况发生，提高产品的使用安全性，提高用户体验感觉，并且，该挡板在口框本体与箱胆相组装时，与箱胆中的隔板相配合，以使整个口框结构组装在箱胆上，其中，将挡板靠近箱胆底壁的端面与安装导向部靠近箱胆底壁的端面平齐，一方面可以保证口框结构的整体美观性，另一方面，避免由于这两个端面不平齐而造成口框结构与箱胆安装不严密的情况出现。
值得说明的是，箱胆中的隔板设置在箱胆的中部，用于将箱胆的腔室分割成两个子腔，其中，该隔板的位置与口框结构的中梁的位置相对应，并且与该中梁两侧的挡板配合安装。
在上述技术方案中，优选地，所述安装导向部与所述口框本体为一体式连接，所述挡板与所述中梁为一体式连接。
在该技术方案中，安装导向部与口框本体一体式连接，且中梁与挡板一体式连接，一方面有效地保证了安装导向部与口框本体及中梁与挡板之间的连接强度，从而保证了口框结构的使用强度，另一方面，有效降低了整个口框结构的加工难度，可以将安装导向部、口框本体、中梁及挡板整体注塑成型，批量生产，以提高生产效率。
在上述任一技术方案中，优选地，口框结构还包括：盖罩，盖扣在所述中梁上，并与所述中梁围成安装空间，所述防凝露管安装在所述安装空间内。
在该技术方案中，将防凝露管安装在盖罩与中梁围成的安装空间内，以实现对防凝露管的保护，防止其它物体碰触防凝露管，有效避免防凝露管发生损坏的情况发生，提高产品的使用安全性，提高用户体验感觉。
本发明的第二方面实施例提供了一种制冷设备，包括：箱胆；以及上述任 一项所述的口框结构，所述口框结构组装在所述箱胆的开口端，且所述口框结构与所述箱胆组装后进行发泡。
根据本发明第二方面实施例提供的制冷设备，具有本发明第一方面实施例提供的口框结构，因此该制冷设备具有上述任一实施例提供的口框结构的全部有益效果。
其中，该制冷设备为酒柜、冷柜或冰箱。
本发明的附加方面和优点将在下面的描述部分中变得明显，或通过本发明的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是本发明所述口框结构的立体结构示意图；
图2是图1中A部的放大结构示意图；
图3是图1中所示的口框本体、中梁及防凝露管相装配的立体结构示意图；
图4是图3中所示的口框本体、中梁及防凝露管相装配的平面结构示意图；
图5是图1中所示口框结构的仰视结构示意图；
图6是本发明所述口框结构与箱胆相装配的立体结构示意图；
图7是本发明所述的制冷设备的循环系统的结构示意图；
图8是本发明所述的制冷设备的立体结构示意图。
其中，图1至图8中的附图标记与部件名称之间的对应关系为：
1口框结构，11口框本体，111安装导向部，12中梁，121卡扣结构，1211第一卡扣，1212第二卡扣，122挡板，13防凝露管，14压缩机，15第一冷凝器，16第二冷凝器，17干燥过滤器，18毛细管，19蒸发器，20盖罩，21箱胆，2制冷设备。
具体实施方式
为了能够更清楚地理解本发明的上述目的、特征和优点，下面结合附图和具体实施方式对本发明进行进一步的详细描述。需要说明的是，在不冲突的情 况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本发明，但是，本发明还可以采用其他不同于在此描述的其他方式来实施，因此，本发明的保护范围并不受下面公开的具体实施例的限制。
如图1至图6所示，本发明的第一方面的实施例提出了一种口框结构1，用于制冷设备，包括：口框本体11和与口框本体11一体式连接的中梁12，且中梁12上安装有与冷凝器连通的防凝露管13，其中，口框结构1组装在制冷设备的箱胆21的开口端，且口框结构1与箱胆21组装后进行发泡。
本发明第一方面的实施例提供的口框结构1，将中梁12与口框本体11一体式连接，即：整体注塑成型，并将防凝露管13安装在中梁12后，然后再安装在制冷设备的箱胆21上组装成箱体后进行发泡。在该过程中，由于中梁12与口框本体11为一体式连接，使得该中梁12在进行发泡前即安装在了箱胆21上，从而使得防凝露管13可以很容易的直接安装在中梁12上，避免了现有技术中中梁12是在箱胆21发泡后安装在箱胆21的口框结构1上，很难将防凝露管13直接安装在中梁12上，安装操作太过繁琐，费时费力的情况发生，提高了安装效率，并且在该方案中利用防凝露管13所散发的热量来蒸发凝结在中梁12上的凝结水，改善了中梁12结冰结露的问题，提高了用户体验，相对采用加热丝的防凝露中梁12，本方案更加节约能耗，降低使用成本。并且，由于一体式结构的力学性能好，中梁12与口框本体11一体式连接，一方面有效地保证了中梁12与口框本体11之间的连接强度，从而保证了口框结构1的使用强度，另一方面，有效降低了口框结构1的加工难度，可以讲口框本体11与中梁12整体注塑成型，批量生产，以提高生产效率。
其中，值得说明的是，在将中梁12与口框本体11一体式连接的口框结构1安装在箱胆21上进行发泡时，需要采用气缸滑块进行让位，然后合模发泡。
另外，本发明提供的上述实施例中的口框结构1还可以具有如下附加技术特征：
在上述任一技术方案中，优选地，如图7所示，防凝露管13串联于制冷设备的循环系统中，循环系统为依次通过管路连接的压缩机14、第一冷凝器15、防凝露管13，第二冷凝器16、干燥过滤器17、毛细管18和蒸发器19形 成的循环回路。
在该技术方案中，通过该循环回路实现制冷设备的制冷，同时，通过防凝露管13散发热量蒸发掉因中梁12处漏热而产生的凝露水，解决中梁12结霜结冰的问题。
其中，在制冷过程中，如果将防凝露管13设置在压缩机14与冷凝器之间，由于冷凝器与压缩机14之间冷媒温度非常高，使得防凝露管13散发大量热量，很有可能将中梁12处或其他与该防凝露管13相接触的材料烫坏，引发不必要的损失，而将防凝露管13设置在冷凝器与干燥过滤器17之间，由于冷凝器与干燥过滤器17之间冷媒的温度比较低，使得防凝露管13散发的热量不足以蒸发中梁12处产生的凝露水，因此，为了避免上述情况发生，在本申请中，将防凝露管13设置在第一冷凝器15和第二冷凝器16之间，使得防凝露管13散发的热量既可以使中梁12处产生凝露水蒸发，又可以避免由于温度过高引发不必要的损失的情况发生，值得说明的是，该防凝露管13可以为冷凝器中间部分的冷凝管。图7中的箭头指的是冷媒的流向。
在上述技术方案中，优选地，中梁12上设置有卡扣结构121，防凝露管13通过卡扣结构121安装在中梁12上。
在该技术方案中，通过在中梁12上的卡扣结构121，能够方便的将防凝露管13安装在该中梁12上，且省时省力，成本低廉。
在上述任一技术方案中，优选地，如图2所示，卡扣结构121包括对称设置的第一卡扣1211和第二卡扣1212，第一卡扣1211与第二卡扣1212之间形成限位空间，其中，防凝露管13卡接在限位空间内。
在该技术方案中，通过将防凝露管13压入第一卡扣1211和第二卡扣1212之间形成的限位空间内，即可实现防凝露管13与卡扣结构121的卡接，从而实现将防凝露管13更加简便稳固安装在中梁12上；其中，优选地，采用第一卡扣1211和第二卡扣1212为弹性件，从而提高了第一卡扣1211和第二卡扣1212的变形能力，使得防凝露管13在被压入或从卡扣结构121中取出时更为轻松，从而使得防凝露管13与卡扣结构121的安装和拆卸更为方便，提高了产品的使用舒适度。
进一步地，如图1至图4所示，防凝露管13沿中梁12的轴向设置；卡扣 结构121的数量为多个，多个卡扣结构121沿中梁12的轴向均匀设置。
在该技术方案中，通过将防凝露管13沿中梁12的轴向设置，可以更大面积的避免中梁12出现凝露或结冰的情况，并且通过在中梁12的轴向方向上均匀设置多个卡扣结构121，可以使防凝露管13能够更加稳定的沿中梁12的轴向设置。其中，优选地，该防凝露管13为U型金属管，该U型金属管增大了与中梁12的接触面积，可以更加有效地避免中梁12出现凝露或结冰的情况。
如图1、图3、图4、图5及图6在上述任一技术方案中，优选地，口框本体11的内侧部设置有向制冷设备的箱胆21底壁方向延伸的安装导向部111。
在该技术方案中，通过安装导向部111对口框本体11的安装进行导向，从而将口框本体11更加方便的安装在箱胆21的开口端，提高了产品的装配效率，降低了产品的生产成本。
进一步地，如图1、图3及图6所示，中梁12设置在口框本体11的中部，且中梁12的两端部分别与口框本体11相对设置的两框条连接，中梁12的两侧部分别设置有向制冷设备的箱胆21底壁方向延伸的挡板122，且中梁12的两侧部上设置的挡板122与中梁12围成一安装槽，防凝露管13安装在安装槽内，其中，挡板122靠近箱胆21底壁的端面与安装导向部111靠近箱胆21底壁的端面平齐。
在该技术方案中，将防凝露管13安装在安装槽内，可以防止其它物体碰触防凝露管13，有效避免防凝露管13发生损坏的情况发生，提高产品的使用安全性，提高用户体验感觉，并且，该挡板122在口框本体11与箱胆21相组装时，与箱胆21中的隔板相配合，以使整个口框结构1组装在箱胆21上，其中，将挡板122靠近箱胆21底壁的端面与安装导向部111靠近箱胆21底壁的端面平齐，一方面可以保证口框结构1的整体美观性，另一方面，避免由于这两个端面不平齐而造成口框结构1与箱胆21安装不严密的情况出现。
值得说明的是，箱胆21中的隔板设置在箱胆21的中部，用于将箱胆21的腔室分割成两个子腔，其中，该隔板的位置与口框结构1的中梁12的位置相对应，并且与该中梁12两侧的挡板122配合安装。
进一步地，安装导向部111与口框本体11为一体式连接，挡板122与中 梁12为一体式连接。
在该技术方案中，安装导向部111与口框本体11一体式连接，且中梁12与挡板122一体式连接，一方面有效地保证了安装导向部111与口框本体11及中梁12与挡板122之间的连接强度，从而保证了口框结构1的使用强度，另一方面，有效降低了整个口框结构1的加工难度，可以将安装导向部111、口框本体11、中梁12及挡板122整体注塑成型，批量生产，以提高生产效率。
如图1和图5所示，在上述任一技术方案中，优选地，口框结构1还包括：盖罩20，盖扣在中梁12上，并与中梁12围成安装空间，防凝露管13安装在安装空间内。
在该技术方案中，将防凝露管13安装在盖罩20与中梁12围成的安装空间内，以实现对防凝露管13的保护，防止其它物体碰触防凝露管13，有效避免防凝露管13发生损坏的情况发生，提高产品的使用安全性，提高用户体验感觉。
如图8所示，本发明的第二方面实施例提供了一种制冷设备2，包括：箱胆21；以及上述任一项的口框结构1，口框结构1组装在箱胆21的开口端，且口框结构1与箱胆21组装后进行发泡。
根据本发明第二方面实施例提供的制冷设备2，具有本发明第一方面实施例提供的口框结构1，因此该制冷设备2具有上述任一实施例提供的口框结构1的全部有益效果。
其中，该制冷设备2为酒柜、冷柜或冰箱。
在本发明中，术语“第一”、“第二”仅用于描述的目的，而不能理解为指示或暗示相对重要性。术语“安装”、“相连”、“连接”、“固定”等术语均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接；“相连”可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本说明书的描述中，术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特 点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种口框结构，用于制冷设备，其特征在于，包括：
    口框本体和与所述口框本体一体式连接的中梁，且所述中梁上安装有防凝露管，其中，所述口框结构组装在所述制冷设备的箱胆的开口端，且所述口框结构与所述箱胆组装后进行发泡。
  2. 根据权利要求1所述的口框结构，其特征在于，
    所述防凝露管串联于所述制冷设备的循环系统中，所述循环系统为依次通过管路连接的压缩机、第一冷凝器、所述防凝露管，第二冷凝器、干燥过滤器、毛细管和蒸发器形成的循环回路。
  3. 根据权利要求1所述的口框结构，其特征在于，
    所述中梁上设置有卡扣结构，所述防凝露管通过所述卡扣结构安装在所述中梁上。
  4. 根据权利要求3所述的口框结构，其特征在于，
    所述卡扣结构包括对称设置的第一卡扣和第二卡扣，所述第一卡扣与所述第二卡扣之间形成限位空间，其中，所述防凝露管卡接在所述限位空间内。
  5. 根据权利要求3所述的口框结构，其特征在于，
    所述防凝露管沿所述中梁的轴向设置；
    所述卡扣结构的数量为多个，多个所述卡扣结构沿所述中梁的轴向均匀设置。
  6. 根据权利要求1至5中任一项所述的口框结构，其特征在于，
    所述口框本体的内侧部设置有向所述制冷设备的箱胆底壁方向延伸的安装导向部。
  7. 根据权利要求6所述的口框结构，其特征在于，
    所述中梁设置在所述口框本体的中部，且所述中梁的两端部分别与所述口框本体相对设置的两框条连接，所述中梁的两侧部分别设置有向所述制冷设备的箱胆底壁方向延伸的挡板，且所述中梁的两侧部上设置的所述挡板与所述中梁围成一安装槽，所述防凝露管安装在所述安装槽内，其中，所述挡板靠近所 述箱胆底壁的端面与所述安装导向部靠近所述箱胆底壁的端面平齐。
  8. 根据权利要求7所述的口框结构，其特征在于，
    所述安装导向部与所述口框本体为一体式连接，所述挡板与所述中梁为一体式连接。
  9. 根据权利要求1至5中任一项所述的口框结构，其特征在于，还包括：
    盖罩，盖扣在所述中梁上，并与所述中梁围成安装空间，所述防凝露管安装在所述安装空间内。
  10. 一种制冷设备，其特征在于，包括：
    箱胆；以及
    如权利要求1至9中任一项所述的口框结构，所述口框结构组装在所述箱胆的开口端，且所述口框结构与所述箱胆组装后进行发泡。
PCT/CN2016/100656 2016-05-04 2016-09-28 口框结构及制冷设备 WO2017190466A1 (zh)

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