CN2926090Y - Vacuum antistaling box - Google Patents

Vacuum antistaling box Download PDF

Info

Publication number
CN2926090Y
CN2926090Y CN 200620034800 CN200620034800U CN2926090Y CN 2926090 Y CN2926090 Y CN 2926090Y CN 200620034800 CN200620034800 CN 200620034800 CN 200620034800 U CN200620034800 U CN 200620034800U CN 2926090 Y CN2926090 Y CN 2926090Y
Authority
CN
China
Prior art keywords
valve
pump bowl
lid
aie escape
seal washer
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.)
Expired - Fee Related
Application number
CN 200620034800
Other languages
Chinese (zh)
Inventor
于庆生
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200620034800 priority Critical patent/CN2926090Y/en
Application granted granted Critical
Publication of CN2926090Y publication Critical patent/CN2926090Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Closures For Containers (AREA)

Abstract

The utility model discloses a vacuum fresh keeping case to contain the food, characterized by easy operation and good fresh keeping effect, in order to improve the fresh keeping effect and extern the fresh keeping period. The vacuum fresh keeping case consists of a body 1, a cover 2, a seal washer 3, an air relief valve and a safety valve. Use the air exhaust device to discharge the air in the case to make the foot preserve at a vacuum environment.

Description

Vacuum crisper
Technical field
The utility model relates to a kind of container of splendid attire food, and concrete is a kind of vacuum crisper.
Background technology
The container of past splendid attire food is general bowl, dish, box.For fresh-keeping, bowl, dish, the box that will fill food are usually put refrigerator into.In the atmosphere various bacteriums are always arranged, the air quality in the refrigerator is poorer.Therefore, the poor effect of food fresh keeping, the resting period of a specified duration food spoiled easily.
Summary of the invention
In order to improve the fresh-keeping effect of food, increase the fresh-keeping resting period, the utility model is ad hoc has counted a kind of vacuum crisper of the splendid attire food that carries pump bowl, aie escape valve of easy to use, good refreshing effect.
The principle of work of vacuum crisper is seen Fig. 1, and this vacuum crisper constitutes a sealed box by box body 1, lid 2, lid tightening seal washer 3.Resilient tightening seal washer is placed in the binding site of box body and lid.Box body and lid are made by metal, enamel or hard plastic.Constitute an aie escape valve by venting valve rod 4, aie escape valve nut 5, aie escape valve spring 6, venting valve seat 7, aie escape valve relief port 8.The aie escape valve nut valve seat of will exitting is tightened on the lid, and the aie escape valve spring will have the venting valve rod 4 of bicone and push down the aie escape valve relief port, and the outer air of box can not be entered in the box.When needs are exitted, with pulling moving venting valve rod 4, open the aie escape valve relief port, in the air admission box, lid just can have been opened.By pump bowl handle 9, pump bowl nut 10, pump bowl piston cushion rubber 11,12 is connected with pump bowl handle 9 usefulness link rods, pump bowl piston cushion rubber crank motion in the pump bowl shell plays the pump bowl piston, extraction valve tightening seal washer 14,16, extraction valve biconial spool 15, aspirating hole are installed in the termination of pump bowl shell, constitute a unidirectional extraction valve; Drive the extraction valve tightening seal washer when pump bowl handle moves back and forth and move back and forth, with the air extraction in the box.By safety bonnet 19, safety valve spring 20 constitutes a safety valve, and safe bonnet has the chimb of an extension spring, and safety valve spring is installed between the chimb and lid of safe bonnet, and safety valve spring is pressed on the lid safe bonnet and sealing.When the vacuum crisper be placed on that fire is gone up or microwave in when heating, the box internal pressure may become very soon greater than outside the box, the elastic force that the box internal pressure will overcome safety valve spring this moment is pushed safe bonnet open and is discharged the box internal pressure, plays the safety guard-safeguard effect.Constitute a pressure indicator by pressure indicator cap 22, pressure indication body 23, pressure indicator diaphragm 24, pressure indicator pore 21 is arranged on the pressure indicator cap, be fixed with the pressure indication body on the pressure indicator diaphragm.When air was evacuated in the box, bar pressure can see that by the aperture on the pressure indicator shell pressure indication body is shifted, and indicates the situation of finding time with the distortion of pressure indicator pressing diaphragm.
Air is taken out the back bar pressure with box body and lid force together tightly in the box.In box, get along well air contact of food, few bacteria, fresh keeping time is long.If vacuum crisper is put in the refrigerator, fresh-keeping effect is better, just can deposit for a long time.When need open the lid, the valve rod of will exitting is pulled outwardly, and in the air admission box, lid unclamps naturally.The pressure indicator of this vacuum crisper can adopt simple and easy inexpensive pressure gauge, also can use aforesaid pressure indicator.
Good effect of the present utility model: batch manufacturing is with low cost.Carry pump bowl, easy to use.Owing to safety valve is arranged, can be placed directly in fire and upward or in the microwave heat.The effect of food fresh keeping is splendid, and the holding time is long.
Description of drawings
Fig. 1 vacuum crisper section-drawing.
Fig. 2 can be placed on the vacuum crisper section-drawing that fire is gone up heating.
Fig. 3 high-capacity vacuum crisper section-drawing
Sequence number explanation among the figure:
(1) box body, (2) lid, (3) lid tightening seal washer, (4) venting valve rod, (5) aie escape valve nut, (6) aie escape valve spring, (7) venting valve seat, (8) aie escape valve relief port, (9) pump bowl handle, (10) pump bowl nut, (11) pump bowl piston cushion rubber, (12) pump bowl piston cushion rubber, (13) pump bowl shell, (14) extraction valve tightening seal washer, (15) extraction valve biconial spool, (16) extraction valve tightening seal washer, (17) aspirating hole, (18) distance sleeve, (19) safe bonnet, (20) safety valve spring, (21) pressure indicator pore, (22) pressure indicator cap, (23) pressure indication body, (24) pressure indicator diaphragm.
The specific embodiment
Embodiment 1: see shown in Figure 2, the corrosion-resistant steel punch forming of box body, lid, box body is cylindrical, diameter 15cm, high 10cm.The lid tightening seal washer is made of rubber, and section is half moon.Pump bowl diameter 1.2cm, long 8.5cm, pump bowl shell and extraction valve biconial spool are done with copper.The extraction valve tightening seal washer is made of rubber.Safe bonnet diameter 1cm, high 0.8cm.

Claims (2)

1. vacuum crisper is characterized in that: this vacuum crisper is made of box body (1), lid (2), lid tightening seal washer (3) and pump bowl, aie escape valve; The lid tightening seal washer is placed in the binding site of box body and lid, and box body and lid are made by metal, enamel or hard plastic; Pump bowl is by pump bowl handle (9), pump bowl nut (10), pump bowl piston cushion rubber (11), pump bowl piston cushion rubber (12), pump bowl shell (13), extraction valve tightening seal washer (14), extraction valve biconial spool (15), extraction valve tightening seal washer (16), aspirating hole (17) constitutes, the pump bowl nut is tightened in the pump bowl shell on the lid, pump bowl piston cushion rubber (11), (12) be connected with link rod with pump bowl handle (9), pump bowl piston cushion rubber crank motion in the pump bowl shell plays the pump bowl piston, extraction valve tightening seal washer (14), (16) extraction valve biconial spool (15), aspirating hole is installed in the termination of pump bowl shell, constitutes a unidirectional extraction valve; Aie escape valve is made of venting valve rod (4), aie escape valve nut (5), aie escape valve spring (6), venting valve seat (7), aie escape valve relief port (8), the aie escape valve nut valve seat of will exitting is tightened on the lid, the aie escape valve spring will have the venting valve rod (4) of bicone and push down the aie escape valve relief port, and the outer air of box can not be entered in the box.
2. by the described vacuum crisper of claim 1, it is characterized in that: the lid of this vacuum crisper is equipped with safety valve on (2), safety valve is made of safety bonnet (19), safety valve spring (20), safe bonnet has the chimb of an extension spring, safety valve spring is installed between the chimb and lid of safe bonnet, and safety valve spring is pressed in safe bonnet on the lid.
CN 200620034800 2006-07-03 2006-07-03 Vacuum antistaling box Expired - Fee Related CN2926090Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620034800 CN2926090Y (en) 2006-07-03 2006-07-03 Vacuum antistaling box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620034800 CN2926090Y (en) 2006-07-03 2006-07-03 Vacuum antistaling box

Publications (1)

Publication Number Publication Date
CN2926090Y true CN2926090Y (en) 2007-07-25

Family

ID=38280330

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620034800 Expired - Fee Related CN2926090Y (en) 2006-07-03 2006-07-03 Vacuum antistaling box

Country Status (1)

Country Link
CN (1) CN2926090Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011035712A1 (en) * 2009-09-24 2011-03-31 Deng Xiwei Fresh-keeping box
CN103173634A (en) * 2013-03-23 2013-06-26 宁夏太阳镁业有限公司 Vertical type reduction tank
CN104724361A (en) * 2015-03-10 2015-06-24 蔡灵明 Breathing valve for wine jar

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011035712A1 (en) * 2009-09-24 2011-03-31 Deng Xiwei Fresh-keeping box
CN103173634A (en) * 2013-03-23 2013-06-26 宁夏太阳镁业有限公司 Vertical type reduction tank
CN103173634B (en) * 2013-03-23 2014-12-10 宁夏太阳镁业有限公司 Vertical type reduction tank
CN104724361A (en) * 2015-03-10 2015-06-24 蔡灵明 Breathing valve for wine jar

Similar Documents

Publication Publication Date Title
CN2926090Y (en) Vacuum antistaling box
EP1953802A3 (en) Semiconductor process chamber
CN202048216U (en) Air release valve
CN2885760Y (en) Vacuum preserving box
EP1132982A3 (en) Vent device for sealed alkaline storage battery
CN207673897U (en) Manual water drain valve
CN202891632U (en) Full-sealed pot cover
CN201501608U (en) Automatic-feeding vacuum tea caddy
CN213306356U (en) Dedicated seed storage cylinder is planted in agricultural production
CN202365471U (en) Suction-prevention cup cover
CN101843451B (en) Electric air pressure pot
CN201332951Y (en) Magnetic pressure-limiting exhaust valve of pressure cooker
CN201109921Y (en) Anti-laying shrivelled water tank
CN201092947Y (en) Manual vacuum air pumping drum
CN201215075Y (en) Hand-pressing vacuum pump
CN2478966Y (en) Vacuum preserving bag
CN201310664Y (en) Pressure-balanced valve for split-type solar water heating system
CN202379265U (en) Preservation box
CN206634265U (en) A kind of fresh-keeping device for improving service life
CN201266325Y (en) Novel waxiness temperature control device
CN207411998U (en) Apparatus for vacuum producing and vacuumize juice extractor
CN201501607U (en) Automatic-feeding double-cavity vacuum health-care tea caddy
CN201245318Y (en) Sealing block gas pumping apparatus convenient for vacuumizing bag body
CN201068278Y (en) Evacuating fresh-keeping box for foodstuff
CN220363761U (en) Exhaust device for heat preservation container cover

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee