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WO2019232900A1 - Household vacuum storage cabinet - Google Patents

Household vacuum storage cabinet Download PDF

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Publication number
WO2019232900A1
WO2019232900A1 PCT/CN2018/097142 CN2018097142W WO2019232900A1 WO 2019232900 A1 WO2019232900 A1 WO 2019232900A1 CN 2018097142 W CN2018097142 W CN 2018097142W WO 2019232900 A1 WO2019232900 A1 WO 2019232900A1
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WO
WIPO (PCT)
Prior art keywords
vacuum
cabinet
air pipe
storage
vacuum pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/097142
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French (fr)
Chinese (zh)
Inventor
谢水旺
周厚彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhognshan Cavallo Electrical Appliances Co Ltd
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Zhognshan Cavallo Electrical Appliances Co Ltd
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Publication date
Application filed by Zhognshan Cavallo Electrical Appliances Co Ltd filed Critical Zhognshan Cavallo Electrical Appliances Co Ltd
Publication of WO2019232900A1 publication Critical patent/WO2019232900A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B77/00—Kitchen cabinets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B61/00—Wardrobes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity

Definitions

  • the invention belongs to the technical field of household storage equipment, and particularly relates to a vacuum household storage cabinet.
  • the existing household storage cabinets are just a conventional cabinet, which only has the function of storing items, and there are often gaps in the joints and connections between the various components of the cabinet (such as Door slits), so that ants can enter the locker through these gaps and bite the item, causing damage to the item.
  • outside air and water vapor can enter the locker, which easily causes the item to be damp, moldy, rotten and oxidized. ; Therefore, items are stored for shorter periods of time and shelf life. For this reason, some users put insect repellents, moisture-proof agents, etc. in the cabinet, but the effect is not obvious, and they will also release odors and harmful gases, which has safety problems.
  • the present invention provides a vacuum storage room, which has insect-proof, moisture-proof, mildew-proof, anti-corrosion, anti-oxidation and fresh-keeping functions for stored items, non-toxic and tasteless, and safe to use. It has powerful functions, effectively extends the storage time and shelf life of articles, and has a simple structure and easy production and processing, which is conducive to mass production and widely used vacuum household lockers.
  • the present invention adopts the following technical solutions:
  • a vacuum household storage cabinet includes a cabinet body, wherein the cabinet body is provided with a closed storage room, a vacuum pump, and a control circuit; wherein the vacuum pump is connected to the control circuit, and the air inlet end and the exhaust gas The ends are connected to the storage room and the cabinet body through a first gas pipe and a second gas pipe, respectively.
  • a check valve is provided at the end of the air intake end of the first gas pipe or vacuum pump; a gas valve is also provided in the cabinet.
  • a third air pipe, the two ends of the third air pipe are respectively connected to the storage room and the outside of the cabinet.
  • a vacuum sensor is provided in the storage room for real-time detection of the pressure in the storage room
  • the gas valve is a solenoid valve
  • the vacuum sensor and the gas valve are in conductive connection with a control circuit.
  • the cabinet is further provided with an exhaust switch and a door switch, and the exhaust switch and the door switch are connected to a control circuit in a conductive manner.
  • the air valve is a manual on-off valve.
  • the cabinet includes a shell, a liner provided in the shell, and a sealed door, the sealed door sealingly covers the open end of the liner to form the storage compartment; the vacuum pump is provided inside the shell It is located on the outside of the liner.
  • a sealing rubber ring is provided on an inner side of the sealing door for sealing a gap between the sealing door and the inner liner.
  • the vacuum household storage cabinet is a cabinet or a wardrobe.
  • the present invention can achieve the vacuum state of the storage room by starting the vacuum pump, and has the functions of insect resistance, moisture resistance, mildew resistance, corrosion resistance, oxidation resistance and freshness preservation for the items stored in the storage room.
  • Storage time and shelf life at the same time non-toxic and tasteless, safe to use, simple structure, easy production and processing, is conducive to mass production, widely used.
  • FIG. 1 is a schematic structural diagram of an embodiment of a vacuum household storage cabinet according to the present invention.
  • FIG. 2 is a schematic block diagram of the structure and principle of an embodiment of a vacuum household storage cabinet according to the present invention.
  • the vacuum household storage cabinet may be a cabinet or a wardrobe, which includes a cabinet body 1, and the cabinet body 1 is provided with a closed storage room 2, a vacuum pump 3, and a control circuit 4; specifically,
  • the structure may be as follows: the cabinet 1 includes a shell 13, a liner 14 provided in the shell 13, and a sealed door 15, and the sealed door 15 seals and covers the open end of the liner 14 to form the storage compartment 2.
  • the inner side of the sealed door 15 is provided with a sealant ring 16 for sealing a gap between the sealed door 15 and the inner liner 14.
  • the vacuum pump 3 is provided inside the outer shell 13 and is located outside the inner liner 14 and is in communication with the control circuit 4.
  • a third air pipe 9 with an air valve 8 is also provided in the body 1, and two ends of the third air pipe 9 are respectively connected to the storage room 2 and the outside of the cabinet 1.
  • the gas in the storage room 2 is pulled out of the cabinet body 1 by starting the vacuum pump 3, so that the storage room 2 reaches a vacuum state, and the articles stored in the storage room 2 are protected against insects.
  • Moisture-proof, mildew-proof, anti-corrosion, anti-oxidation and fresh-keeping effect very powerful, effectively extend the storage time and shelf life of items, at the same time non-toxic and tasteless, safe to use, and simple structure, easy production and processing, is conducive to mass production Universal use.
  • the air valve 8 is opened first, so that the outside air enters the storage room 2 through the third air pipe 9, and the sealed door 15 can be opened.
  • the storage chamber 2 is provided with a vacuum sensor 10 for detecting the pressure of the storage chamber 2 in real time
  • the gas valve 8 is a solenoid valve
  • the vacuum sensor 10 and the gas valve 8 and the control circuit 4 Conductive connection
  • the cabinet 1 is further provided with an exhaust switch 11 and a door switch 12, and the exhaust switch 11 and the door switch 12 are electrically connected to the control circuit 4.
  • the vacuum sensor 10 detects the pressure data in the storage room 2 in real time and sends it to the control circuit 4.
  • control circuit 4 determines that the pressure data sent by the vacuum sensor 10 reaches a set value , Then control the vacuum pump 3 to stop working; once the vacuum sensor 10 detects that the pressure data in the storage compartment 2 is lower than the set value, the control circuit 4 controls the vacuum pump 3 to restart and evacuate; the automatic control is realized and the storage is improved
  • the stability of the vacuum state in the chamber 2 is more stable, more reliable, and more convenient to use with functions of insect resistance, moisture resistance, mildew resistance, corrosion resistance, oxidation resistance and freshness preservation.
  • the gas valve 8 may also be a manual on-off valve, and the check valve 7 may also be directly installed on the inlet end of the vacuum pump 3, and one end of the first air pipe 5 is connected to the check valve 7;
  • the vacuum household storage cabinet according to the present invention can be used not only in cabinets and closets, but also as an independent household storage cabinet.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

A household vacuum storage cabinet comprises a body (1) provided with a sealable storage chamber (2), a vacuum pump (3), and a control circuit (4) therein, wherein the vacuum pump (3) is electrically connected to the control circuit (4), and an air inlet terminal and an air outlet terminal thereof are connected to the storage chamber (2) and the exterior of the body (1) via a first air pipe (5) and a second air pipe (6), respectively, and a terminal portion of an air inlet terminal of the first air tube (5) or the vacuum pump (3) is provided with a check valve (7). The body also has a third air pipe (9) internally provided with an air valve (8). Two ends of the third air pipe (9) are respectively connected to the storage chamber (2) and the exterior of the body (1). The invention achieves a vacuum state of the storage chamber by activating the vacuum pump, and provides an anti-moth effect, a moisture-proof effect, a mold-proof effect, corrosion resistance, an anti-oxidization effect, and a freshness preservation effect to items stored in the storage chamber, thereby ensuring powerful functionality, and effectively increasing a storage period and quality guarantee of items stored therein. The invention is free of toxins and odors, is safe to use, has a simple structure, and is easy to produce and manufacture, thereby facilitating mass production, a broad range of applications, and widespread use.

Description

一种真空家用储物柜Vacuum household storage cabinet 技术领域Technical field

本发明属于家用储物设备技术领域，特别涉及一种真空家用储物柜。The invention belongs to the technical field of household storage equipment, and particularly relates to a vacuum household storage cabinet.

背景技术Background technique

目前，现有的家用储物柜(如橱柜、衣柜等)都只是一个常规的柜体，只具有储放物品的功能，而且柜体各组件之间的衔接处和连接处常常存在缝隙(如门缝)，从而虫蚁可以通过这些缝隙进行入储物柜内、啃咬物品，导致物品损坏，同时外界空气和水汽均可进行入储物柜内，容易造成物品潮湿、发霉、腐烂和氧化；因此，物品存放时间和保质期较短。为此，有的用户在柜体内放入防虫剂、防潮剂等，但功效并不明显，而且还会释放异味和有害气体，存在安全问题。At present, the existing household storage cabinets (such as cabinets, closets, etc.) are just a conventional cabinet, which only has the function of storing items, and there are often gaps in the joints and connections between the various components of the cabinet (such as Door slits), so that ants can enter the locker through these gaps and bite the item, causing damage to the item. At the same time, outside air and water vapor can enter the locker, which easily causes the item to be damp, moldy, rotten and oxidized. ; Therefore, items are stored for shorter periods of time and shelf life. For this reason, some users put insect repellents, moisture-proof agents, etc. in the cabinet, but the effect is not obvious, and they will also release odors and harmful gases, which has safety problems.

发明内容Summary of the Invention

为解决现有技术中存在的上述问题，本发明提供了一种设有真空储物室，对存放物品具有防虫、防潮、防霉、防腐、防氧化和保鲜作用，无毒无味，使用安全，功能强大，有效延长物品存放时间和保质期，且结构简单，生产加工容易，有利于大批量生产、广泛普及使用的真空家用储物柜。In order to solve the above-mentioned problems in the prior art, the present invention provides a vacuum storage room, which has insect-proof, moisture-proof, mildew-proof, anti-corrosion, anti-oxidation and fresh-keeping functions for stored items, non-toxic and tasteless, and safe to use. It has powerful functions, effectively extends the storage time and shelf life of articles, and has a simple structure and easy production and processing, which is conducive to mass production and widely used vacuum household lockers.

为解决上述技术问题，本发明采用如下技术方案：To solve the above technical problems, the present invention adopts the following technical solutions:

一种真空家用储物柜，包括有柜体，所述柜体内设有密闭的储物室、真空泵和控制电路；其中，所述真空泵与控制电路导通连接，且其进气端和排气端分别通过第一气管和第二气管与储物室和柜体外部连接，同时所述第一气管或真空泵的进气端端部设有逆止阀；所述柜体内还设有带气阀的第三气管，所述第三气管的两端分别连接储物室和柜体外部。A vacuum household storage cabinet includes a cabinet body, wherein the cabinet body is provided with a closed storage room, a vacuum pump, and a control circuit; wherein the vacuum pump is connected to the control circuit, and the air inlet end and the exhaust gas The ends are connected to the storage room and the cabinet body through a first gas pipe and a second gas pipe, respectively. At the same time, a check valve is provided at the end of the air intake end of the first gas pipe or vacuum pump; a gas valve is also provided in the cabinet. A third air pipe, the two ends of the third air pipe are respectively connected to the storage room and the outside of the cabinet.

进一步地，所述储物室内设有用于实时检测储物室压力的真空传感器，所述气阀是电磁阀，所述真空传感器和气阀与控制电路导通连接。Further, a vacuum sensor is provided in the storage room for real-time detection of the pressure in the storage room, the gas valve is a solenoid valve, and the vacuum sensor and the gas valve are in conductive connection with a control circuit.

进一步地，所述柜体还设有排气开关和门开关，所述排气开关和门开关与控制电路导通连接。Further, the cabinet is further provided with an exhaust switch and a door switch, and the exhaust switch and the door switch are connected to a control circuit in a conductive manner.

进一步地，所述气阀是手动开关阀。Further, the air valve is a manual on-off valve.

进一步地，所述柜体包括有外壳、设于外壳内的内胆、密封门，所述密封门密封盖住内胆的开口端，形成所述储物室；所述真空泵设于外壳的内部、位于内胆的外部。Further, the cabinet includes a shell, a liner provided in the shell, and a sealed door, the sealed door sealingly covers the open end of the liner to form the storage compartment; the vacuum pump is provided inside the shell It is located on the outside of the liner.

进一步地，所述密封门的内侧设有用于密封其与内胆之间间隙的密封胶环。Further, a sealing rubber ring is provided on an inner side of the sealing door for sealing a gap between the sealing door and the inner liner.

进一步地，所述真空家用储物柜是橱柜或衣柜。Further, the vacuum household storage cabinet is a cabinet or a wardrobe.

本发明的有益效果是：The beneficial effects of the present invention are:

本发明通过上述技术方案，即可通过启动真空泵使储物室达到真空状态，对储物室内存放的物品具有防虫、防潮、防霉、防腐、防氧化和保鲜作用，功能十分强大，有效延长物品的存放时间和保质期，同时无毒无味，使用安全，而且结构简单，生产加工容易，有利于大批量生产、广泛普及使用。Through the above technical solution, the present invention can achieve the vacuum state of the storage room by starting the vacuum pump, and has the functions of insect resistance, moisture resistance, mildew resistance, corrosion resistance, oxidation resistance and freshness preservation for the items stored in the storage room. Storage time and shelf life, at the same time non-toxic and tasteless, safe to use, simple structure, easy production and processing, is conducive to mass production, widely used.

另外，通过在储物室内设有用于实时检测压力的真空传感器，实现了自动化控制，提高了储物室内真空状态的稳定性，防虫、防潮、防霉、防腐、防氧化和保鲜功能更稳、更可靠，使用更方便。In addition, by installing a vacuum sensor for real-time detection of pressure in the storage room, automatic control is realized, the stability of the vacuum state in the storage room is improved, and the functions of insect resistance, moisture resistance, mildew resistance, corrosion resistance, oxidation resistance and freshness are more stable. More reliable and easier to use.

附图说明BRIEF DESCRIPTION OF THE DRAWINGS

图1是本发明所述一种真空家用储物柜实施例的结构示意图；1 is a schematic structural diagram of an embodiment of a vacuum household storage cabinet according to the present invention;

图2是本发明所述一种真空家用储物柜实施例的结构原理示意框图。FIG. 2 is a schematic block diagram of the structure and principle of an embodiment of a vacuum household storage cabinet according to the present invention.

具体实施方式Detailed ways

为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

如图1和2中所示：As shown in Figures 1 and 2:

本发明实施例所述的一种真空家用储物柜，可以是橱柜或衣柜，包括有柜体1，所述柜体1内设有密闭的储物室2、真空泵3和控制电路4；具体结构可以为：所述柜体1包括有外壳13、设于外壳13内的内胆14、密封门15，所述密封门15密封盖住内胆14的开口端，形成所述储物室2，且密封门15的内侧设有用于密封其与内胆14之间间隙的密封胶环16；所述真空泵3设于外壳13的内部、位于内胆14的外部，并与控制电路4导通连接，且其进气端和排气端分别通过第一气管5和第二气管6与储物室2和柜体1外部连接，同时第一气管5上设有逆止阀7；所述柜体1内还设有带气阀8的第三气管9，所述第三气管9的两端分别连接储物室2和柜体1外部。The vacuum household storage cabinet according to the embodiment of the present invention may be a cabinet or a wardrobe, which includes a cabinet body 1, and the cabinet body 1 is provided with a closed storage room 2, a vacuum pump 3, and a control circuit 4; specifically, The structure may be as follows: the cabinet 1 includes a shell 13, a liner 14 provided in the shell 13, and a sealed door 15, and the sealed door 15 seals and covers the open end of the liner 14 to form the storage compartment 2. The inner side of the sealed door 15 is provided with a sealant ring 16 for sealing a gap between the sealed door 15 and the inner liner 14. The vacuum pump 3 is provided inside the outer shell 13 and is located outside the inner liner 14 and is in communication with the control circuit 4. It is connected, and its intake end and exhaust end are connected to the storage room 2 and the cabinet 1 through the first air pipe 5 and the second air pipe 6, respectively, and the first air pipe 5 is provided with a check valve 7; A third air pipe 9 with an air valve 8 is also provided in the body 1, and two ends of the third air pipe 9 are respectively connected to the storage room 2 and the outside of the cabinet 1.

本发明所述真空家用储物柜使用时，通过启动真空泵3将储物室2内的气体抽出柜体1外，使储物室2达到真空状态，对储物室2内存放的物品具有防虫、防潮、防霉、防腐、防氧化和保鲜作用，功能十分强大，有效延长物品的存放时间和保质期，同时无毒无味，使用安全，而且结构简单，生产加工容易，有利于大批量生产、广泛普及使用。当需要存取物品时，先打开气阀8，使外界气体经第三气管9进行入储物室2，即可将密封门15打开。When the vacuum household storage cabinet according to the present invention is used, the gas in the storage room 2 is pulled out of the cabinet body 1 by starting the vacuum pump 3, so that the storage room 2 reaches a vacuum state, and the articles stored in the storage room 2 are protected against insects. , Moisture-proof, mildew-proof, anti-corrosion, anti-oxidation and fresh-keeping effect, very powerful, effectively extend the storage time and shelf life of items, at the same time non-toxic and tasteless, safe to use, and simple structure, easy production and processing, is conducive to mass production Universal use. When an item needs to be accessed, the air valve 8 is opened first, so that the outside air enters the storage room 2 through the third air pipe 9, and the sealed door 15 can be opened.

作为本发明一优选方案，所述储物室2内设有用于实时检测储物室2压力的真空传感器10，所述气阀8是电磁阀，所述真空传感器10和气阀8与控制电路4导通连接；所述柜体1还设有排气开关11和门开关12，所述排气开关11和门开关12与控制电路4导通连接。本发明所述真空家用储物柜使用过程，真空传感器10实时检测到储物室2内的压力数据发送至控制电路4，当控制电路4判定真空传感器10发送过来的压力数据达到设定值时，则控制真空泵3停止工作；一旦真空传感器10检测到储物室2内的压力数据低于设定值时，控制电路4控制真空泵3重新启动、抽真空；实现了自动化控制，提高了储物室2内真空状态的稳定性，防虫、 防潮、防霉、防腐、防氧化和保鲜功能更稳、更可靠，使用更方便。As a preferred solution of the present invention, the storage chamber 2 is provided with a vacuum sensor 10 for detecting the pressure of the storage chamber 2 in real time, the gas valve 8 is a solenoid valve, the vacuum sensor 10 and the gas valve 8 and the control circuit 4 Conductive connection; the cabinet 1 is further provided with an exhaust switch 11 and a door switch 12, and the exhaust switch 11 and the door switch 12 are electrically connected to the control circuit 4. In the process of using the vacuum household storage cabinet according to the present invention, the vacuum sensor 10 detects the pressure data in the storage room 2 in real time and sends it to the control circuit 4. When the control circuit 4 determines that the pressure data sent by the vacuum sensor 10 reaches a set value , Then control the vacuum pump 3 to stop working; once the vacuum sensor 10 detects that the pressure data in the storage compartment 2 is lower than the set value, the control circuit 4 controls the vacuum pump 3 to restart and evacuate; the automatic control is realized and the storage is improved The stability of the vacuum state in the chamber 2 is more stable, more reliable, and more convenient to use with functions of insect resistance, moisture resistance, mildew resistance, corrosion resistance, oxidation resistance and freshness preservation.

当然，所述气阀8也可是手动开关阀，所述逆止阀7也可以直接安装在真空泵3的进气端端部上，所述第一气管5的一端连接在逆止阀7上；而且本发明所述真空家用储物柜除了可以用在橱柜、衣柜外，还可以作为一个独立的家用储物柜。Of course, the gas valve 8 may also be a manual on-off valve, and the check valve 7 may also be directly installed on the inlet end of the vacuum pump 3, and one end of the first air pipe 5 is connected to the check valve 7; In addition, the vacuum household storage cabinet according to the present invention can be used not only in cabinets and closets, but also as an independent household storage cabinet.

以上所述是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围。The above is a preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principles of the present invention, several improvements and retouches can be made. It is the protection scope of the present invention.

Claims (7)

一种真空家用储物柜，其特征在于：包括有柜体(1)，所述柜体(1)内设有密闭的储物室(2)、真空泵(3)和控制电路(4)；其中，所述真空泵(3)与控制电路(4)导通连接，且其进气端和排气端分别通过第一气管(5)和第二气管(6)与储物室(2)和柜体(1)外部连接，同时所述第一气管(5)或真空泵(3)的进气端端部设有逆止阀(7)；所述柜体(1)内还设有带气阀(8)的第三气管(9)，所述第三气管(9)的两端分别连接储物室(2)和柜体(1)外部。A vacuum household storage cabinet is characterized by comprising a cabinet body (1), wherein the cabinet body (1) is provided with a closed storage room (2), a vacuum pump (3) and a control circuit (4); Wherein, the vacuum pump (3) and the control circuit (4) are electrically connected, and the air intake end and the exhaust end thereof pass through the first air pipe (5) and the second air pipe (6) and the storage room (2) and The cabinet (1) is externally connected, and at the same time, a check valve (7) is provided at the inlet end of the first air pipe (5) or the vacuum pump (3); The third air pipe (9) of the valve (8), the two ends of the third air pipe (9) are respectively connected to the storage room (2) and the outside of the cabinet (1). 根据权利要求1所述真空家用储物柜，其特征在于：所述储物室(2)内设有用于实时检测储物室(2)压力的真空传感器(10)，所述气阀(8)是电磁阀，所述真空传感器(10)和气阀(8)与控制电路(4)导通连接。The vacuum household storage cabinet according to claim 1, characterized in that the storage room (2) is provided with a vacuum sensor (10) for real-time detection of the pressure of the storage room (2), and the gas valve (8) ) Is a solenoid valve, and the vacuum sensor (10) and the air valve (8) are in conductive connection with the control circuit (4). 根据权利要求2所述真空家用储物柜，其特征在于：所述柜体(1)还设有排气开关(11)和门开关(12)，所述排气开关(11)和门开关(12)与控制电路(4)导通连接。The vacuum household storage cabinet according to claim 2, characterized in that the cabinet (1) is further provided with an exhaust switch (11) and a door switch (12), and the exhaust switch (11) and the door switch (12) Connected to the control circuit (4). 根据权利要求1所述真空家用储物柜，其特征在于：所述气阀(8)是手动开关阀。The vacuum household storage cabinet according to claim 1, characterized in that the gas valve (8) is a manual on-off valve. 根据权利要求1或2或3或4所述真空家用储物柜，其特征在于：所述柜体(1)包括有外壳(13)、设于外壳(13)内的内胆(14)、密封门(15)，所述密封门(15)密封盖住内胆(14)的开口端，形成所述储物室(2)；所述真空泵(3)设于外壳(13)的内部、位于内胆(14)的外部。The vacuum household storage cabinet according to claim 1 or 2 or 3 or 4, characterized in that the cabinet body (1) includes a casing (13), an inner liner (14) provided in the casing (13), A sealed door (15), the sealed door (15) sealingly covering the open end of the inner liner (14) to form the storage compartment (2); the vacuum pump (3) is provided inside the housing (13), Located on the outside of the liner (14). 根据权利要求5所述真空家用储物柜，其特征在于：所述密封门(15)的内侧设有用于密封其与内胆(14)之间间隙的密封胶环(16)。The vacuum household storage cabinet according to claim 5, characterized in that a sealing rubber ring (16) is provided on an inner side of the sealing door (15) for sealing a gap between the sealing door (15) and the inner liner (14). 根据权利要求1或2或3或4或6所述真空家用储物柜，其特征在 于：是橱柜或衣柜。The vacuum household storage cabinet according to claim 1 or 2 or 3 or 4 or 6, characterized in that it is a cabinet or a wardrobe.
PCT/CN2018/097142 2018-06-04 2018-07-26 Household vacuum storage cabinet Ceased WO2019232900A1 (en)

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