CN105564803A

CN105564803A - Sealing container for food

Info

Publication number: CN105564803A
Application number: CN201610010720.5A
Authority: CN
Inventors: 吴述和
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-08
Filing date: 2016-01-08
Publication date: 2016-05-11

Abstract

The invention discloses a sealing container for food. The sealing container comprises a container body. A stopper is arranged in an inlet in the upper portion of the container body. A through hole is formed in the stopper. An air valve is arranged in the through hole. The air valve is provided with a channel A and a channel B in the axial direction, and the channel A communicates with the channel B. The aperture of the channel B is larger than that of the channel A. A groove is formed in the upper end of the channel A. A ball body is assembled in the groove. The diameter of the ball body is larger than the aperture of the channel A. The diameter of the ball body is smaller than the aperture of the channel B. A ring sleeve with a through hole is arranged at the upper portion of the channel B. An air bag is arranged at the position, below the stopper, in the inlet in the upper portion of the container body. An opening of the air bag is fixed to the inner wall of the inlet. A sealing cover is arranged on the inlet in the upper portion of the container body. An air hole is formed in the sealing cover. As an improvement, a compression spring is arranged between the ball body and the hole sleeve in the channel B. The sealing container for food is good in sealing effect, stable and reliable in work and easy to convey.

Description

A kind of airtight container for food

Technical field

The present invention and food processing apparatus, especially a kind of airtight container for food.

Technical background

Produce and need the food sealed to be mainly cure foods or brewed food in storage process, cure foods or brewed food are traditional typical local food.Traditional cure foods or brewed food containers, in order to avoid beneficial microbe, make food spoilage as saccharomycete, lactic acid bacteria etc. and air directly contact, and need cure foods to be sealed in container.But again because pickle or can carbon dioxide be produced in brew process, container inner pressure increases, for preventing container explosion, so can not seal completely container, therefore can pickling or brewed other auxiliary materials and the anti fouling composition such as adding salt, oil, sugar of going in container more, to ensure that cure foods or brewed food undergo no deterioration.So not only can affect original local flavor of food, and unfavorable to health.

Summary of the invention

For the deficiencies in the prior art part, the present invention aims to provide a kind of airtight container for food, both can solve the sealing problem of food, also prevents blast simultaneously.

The technical solution used in the present invention: a kind of airtight container for food, comprise vessel, in the import on vessel top, plug is set, plug arranges through hole, in through hole, air valve is set, valve shaft is to being provided with passage A and channel B, passage A and channel B communicate, the aperture of channel B is greater than the aperture of passage A, in the upper end of passage A, groove is set, spheroid is assembled in groove, the diameter of spheroid is greater than the aperture of passage A, the diameter of spheroid is less than the aperture of channel B, the ring set of through hole is provided with on the top of channel B, in the import on vessel top, below plug, airbag is set, the opening of airbag is fixed on the inwall of import, in the import on vessel top, seal cover cap is set, seal cover cap is provided with pore.

Improve as one, between channel B interior spheroid and borehole jack, be provided with Compress Spring.

Adopt technique scheme, owing to assembling spheroid in air valve passage A groove, like this, passage A seal by spheroid, the cure foods in container or brewed food and extraneous air isolated.When pickling in container or can producing carbon dioxide in brew process, when causing container internal gas pressure to increase, gas in container boosts spheroid, and passage A and channel B are connected, and gas in container benefit goes out, solve like this conventional container because air pressure increases explosion issues.

Through test of many times, good sealing effect of the present invention, working stability is reliable, effectively solves as above problem, and without high temperature sterilization, can arbitrarily place, and is easy to transport.

Accompanying drawing explanation

Fig. 1 is the embodiment of the present invention 1 structural representation;

Fig. 2 is the embodiment of the present invention 2 structural representation;

In accompanying drawing: 1 vessel 11 import 2 air valve 21 channel B 22 passage A23 spheroid 24 ring set 25 Compress Spring 3 airbag 4 seal cover cap 41 pore 5 plug.

Detailed description of the invention

Below in conjunction with accompanying drawing, the invention will be further described.

Embodiment 1, as shown in Figure 1, a kind of airtight container for food, comprises vessel 1, and the cross-sectional plane of vessel 1 can be circular or oval etc.

In the import 11 on vessel 1 top, arrange plug 5, plug 5 is cylindrical, and the import 11 on vessel 1 top is shunk, and the diameter of import 11 is less than vessel 1 bottom.

Plug 5 arranges through hole, arranges air valve 2 in through hole, the outside face of certain air valve 2 and through hole flush fit, in sealing state.

Air valve 2 is axially provided with passage A22 and channel B 21, passage A22 and channel B 21 communicate, the aperture of channel B 21 is greater than the aperture of passage A22, in the upper end of passage A22, groove is set, in groove, assemble spheroid 23, spheroid 23 is suitable with groove, and the diameter of spheroid 23 is greater than the aperture of passage A22, the diameter of spheroid 23 is less than the aperture of channel B 21, and namely spheroid 23 can move up.

Be provided with the ring set 24 of through hole on the top of channel B 21, the height that ring set 24 moves up for limiting spheroid 23, vessel 1 spheroid 23 in transportation is not come off.

In the import 11 on vessel 1 top, airbag 3 is set below plug 5, the opening of airbag 3 is fixed on the inwall of import 11, such food can promote airbag 3 free end at the gas pickled or produce in brew process and move, thus hold-off pressure, airbag 3 prevents overflow in vessel 1 simultaneously.

Arrange seal cover cap 4 in the import 11 on vessel 1 top, seal cover cap 4 is provided with pore 41, seal cover cap 4 mainly shields to air valve 2, avoids dust simultaneously.

Embodiment 2, as shown in Figure 2, the basic structure of embodiment 2 is identical with embodiment 1, improve as one, Compress Spring 25 is provided with between channel B 21 interior spheroid 23 and borehole jack 24, it is tightr that Compress Spring 25 makes spheroid 23 be combined with groove, and sealing effectiveness is better, ensures that spheroid 23 and groove are combined closely all the time in transportation simultaneously.

Claims

1. the airtight container for food, comprise vessel (1), it is characterized in that: in the import (11) on vessel (1) top, plug (5) is set, plug (5) arranges through hole, air valve (2) is set in through hole, air valve (2) is axially provided with passage A(22) and channel B (21), passage A(22) and channel B (21) communicate, the aperture of channel B (21) is greater than passage A(22) aperture, at passage A(22) upper end groove is set, spheroid (23) is assembled in groove, the diameter of spheroid (23) is greater than passage A(22) aperture, the diameter of spheroid (23) is less than the aperture of channel B (21), the ring set (24) of through hole is provided with on the top of channel B (21), in the import (11) on vessel (1) top, plug (5) below arranges airbag (3), the opening of airbag (3) is fixed on the inwall of import (11), in the import (11) on vessel (1) top, seal cover cap (4) is set, seal cover cap (4) is provided with pore (41).

2. a kind of airtight container for food according to claim 1, is characterized in that: between channel B (21) interior spheroid (23) and borehole jack (24), be provided with Compress Spring (25).