KR200443459Y1 - Drawer type vacuum storage equipment and vacuum open-closed valve - Google Patents

Abstract

The present invention relates to a drawer-type vacuum storage device and a vacuum opening / closing valve, which can be easily vacuumed for a long time, can minimize the use of vacuum packaging paper, and drawer type that can be stored in a vacuum in each of the receiving unit in an independent state It relates to a vacuum storage device and a vacuum opening and closing valve.

To this end, the drawer-type vacuum storage device of the present invention, the vacuum pump is mounted and the main body is formed in the receiving space; An accommodation part accommodated in the accommodation space; The vacuum opening valve is mounted to the main body to communicate with the vacuum pump and the receiving portion, wherein the receiving portion is characterized in that the vacuum holding portion for operating the vacuum opening and closing valve to maintain the vacuum state of the receiving portion is formed. .

Drawer type vacuum storage device, vacuum open / close valve, independent vacuum storage

Description

DRAWER TYPE VACUUM STORAGE EQUIPMENT AND VACUUM OPEN-CLOSED VALVE}

1 is a perspective view of a drawer-type vacuum storage device according to an embodiment of the present invention,

Figure 2 is a side cross-sectional view of the drawer-type vacuum storage device according to an embodiment of the present invention,

3 is an enlarged view illustrating an enlarged view of portion A of FIG. 2;

Figure 4 is a back structure of the drawer-type vacuum storage device according to an embodiment of the present invention,

5 is a perspective view of a vacuum opening and closing valve according to an embodiment of the present invention,

Figure 6 is a cross-sectional view of the vacuum opening and closing valve according to an embodiment of the present invention,

7 is a perspective view of a conventional vacuum packaging machine,

<Description of the symbols for the main parts of the drawings>

110: main body, 111: accommodation space,

112: vacuum packaging container, 113: vacuum packaging container cover,

118: distributor, 119, 132: hose,

120: accommodating part, 121: accommodating container,

122: storage cover, 123: vacuum release valve,

124, 125: support, 127: vacuum holding unit,

128: communication projection, 128a: communication hole,

129: vacuum check valve, 130: vacuum packaging machine,

140: vacuum opening and closing valve, 141: housing,

142: fixing part, 143: opening and closing part,

144: opening and closing gasket, 145: spring,

146: vacuum check valve, 147: first passage,

148: second passage, 149: third passage,

150: vacuum pump,

160: sensor.

The present invention relates to a drawer-type vacuum storage device and a vacuum opening / closing valve, which can be easily vacuumed for a long time, can minimize the use of vacuum packaging paper, and drawer type that can be stored in a vacuum in each of the receiving unit in an independent state It relates to a vacuum storage device and a vacuum opening and closing valve.

The vacuum packaging machine is generally configured by hinged coupling of the base member and the cover member, the vacuum packaging is placed between the cover member and the base member to take a vacuum packaging by closing the case.

7 is a perspective view of a conventional inclined vacuum packaging machine (see Application No. 20-2005-18805).

As shown in FIG. 7, the conventional inclined vacuum packaging machine includes a base member 10 and a cover member 20.

In front of the base member 10 is formed a heating portion 16 for heat-sealing the vacuum packaging paper, the vacuum pump 19 is embedded therein.

The cover member 20 is hinged at the rear of the base member 10, and a pressing part 26 corresponding to the heating part 16 is formed at the front thereof.

Guide parts 29 are formed at both sides of the cover member 20 to be accurately seated on the base member 10.

At this time, the upper plate of the base member 10 is formed to be inclined downward downward, and has a substantially right triangular shape when viewed from the side.

The cover member 20 is formed with an upper chamber 22 opened downward, and the base member 10 is formed with a lower chamber 12 corresponding to the upper chamber 22 and opened upward.

The lower chamber 12 is provided with an air inlet 14 for sucking air, which is in communication with a vacuum pump (not shown) mounted to the base member.

Packing members 13 and 23 are mounted to the upper part of the upper chamber 22 and the lower part of the lower chamber 12, respectively.

On the other hand, the upper chamber 22 is formed with a downward protrusion 24 protruding downward.

Further, the cover member 20 and the base member 10 are equipped with a locking device (not shown) described in Registration Utility Model Publication Nos. 20-0380444, 20-0375528, 20-0365095, and the like. It can also be used.

In addition, the cover member 20 and the base member 10 are provided with switches 17 and 18 and switch presses 27 and 28 described in the Registration Utility Model Publication No. 20-0365095. It can be vacuumed and sealed automatically.

The vacuum packaging paper sealed by such a conventional vacuum packaging machine, at first the inside maintains a vacuum state, but as time passes air into the interior can not achieve the original purpose for a long time vacuum storage. There is this.

In addition, since the vacuum packaging paper must be used continuously every time the vacuum packaging, there is a waste of materials of the vacuum packaging paper, which is a disposable product, and the maintenance cost is continuously generated.

The present invention has been made to solve the above problems, and provides a drawer-type vacuum storage device and a vacuum opening and closing valve that can be vacuum storage for a long time, minimize the use of vacuum packaging paper, and more easily vacuum storage. Its purpose is to.

Drawer-type vacuum storage device of the present invention to achieve the above object is a vacuum pump is mounted and the main body is formed in the receiving space; An accommodation part accommodated in the accommodation space; A vacuum opening valve mounted to the main body to communicate with the vacuum pump and the receiving unit, wherein the vacuum opening and closing valve includes a housing having a first passage formed at one end and a second passage and a third passage communicating with the other end; ; An opening and closing unit mounted inside the housing to open and close the first passage; A spring for adding an elastic force to the opening and closing portion; And a vacuum check valve disposed between the second passage and the third passage and the opening / closing portion and opened only when the air introduced into the first passage moves in the second passage and the third passage direction. It characterized in that the vacuum holding part for operating the vacuum opening and closing valve to maintain the vacuum state of the receiving portion.

The accommodating unit includes an accommodating container having an open upper portion; A storage cover covering an upper portion of the storage container; The vacuum holding part, wherein the vacuum holding part comprises: a hollow communication protrusion protruding from the rear of the accommodating part to open the vacuum opening / closing valve when the accommodating part is accommodated in the accommodating space; When the vacuum pump is operated is made of a vacuum check valve for communicating the communication projection and the interior of the receiving portion.

The length of the accommodating part is longer than the length of the accommodating space so that the accommodating part is protruded out of the main body.

The upper part of the main body is formed with a vacuum packager accommodating part for accommodating the vacuum packager, the vacuum packager is connected to the vacuum opening and closing valve via a removable hose.

In addition, the vacuum opening and closing valve of the present invention in order to achieve the above object, the first passage is formed at one end and the second passage and the third passage formed in communication with each other; An opening and closing unit mounted inside the housing to open and close the first passage; A spring for adding an elastic force to the opening and closing portion; And a vacuum check valve disposed between the second passage and the third passage and the opening / closing portion and opened only when the air introduced into the first passage moves in the second passage and the third passage.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

1 is a perspective view of a drawer-type vacuum storage device according to an embodiment of the present invention, Figure 2 is a side cross-sectional view of the drawer-type vacuum storage device according to an embodiment of the present invention, Figure 3 is an enlarged enlarged view of FIG. Figure 4 is a rear structure diagram of the drawer-type vacuum storage device according to an embodiment of the present invention, Figure 5 is a perspective view of a vacuum opening and closing valve according to an embodiment of the present invention, Figure 6 according to an embodiment of the present invention Cross section of the vacuum opening and closing valve.

1 to 6, the vacuum storage device of the present invention, the main body 110, the receiving unit 120, the vacuum opening and closing valve 140, the vacuum pump 150 and the sensor 160 Is done.

The front of the main body 110 is open so that the accommodating part 120 is slid and inserted, an accommodating space 111 is formed therein for the accommodating part 120 to be inserted, and the vacuum opening / closing is formed. The valve 140, the vacuum pump 150, and the sensor 160 are mounted.

The receiving space 111 is formed in a plurality in the vertical direction of the main body 110.

The rear side of the main body 110 is formed with a vacuum packager receiving portion 112 for accommodating the vacuum packager 130 to be described later, the vacuum packager receiving portion 112 is equipped with a vacuum packager receiving portion cover 113. It is.

The accommodating part 120 is to store and put things to be vacuumed, is received by sliding in the accommodating space 111 of the main body 110.

In this case, the length of the accommodating part 120 is longer than the length of the accommodating space 111 so that the accommodating part 120 protrudes out of the main body 110.

This is for the user to easily remove the housing 120 from the main body 110 without a separate handle.

The accommodating part 120 includes an accommodating container 121, an accommodating cover 122, and a vacuum holding part 127.

The storage container 121 is formed in a container shape with an upper portion open, and the storage cover 122 covers an upper portion of the storage container 121.

At this time, the supporters 124 and 125 are protrudingly formed on the upper surface of the storage container 121 and the bottom surface of the storage cover 122, respectively, when the air inside the storage unit 120 is discharged to the outside. ) Are supported to be in contact with each other, thereby preventing the storage container 121 and the storage cover 122 from being deformed by vacuum.

In addition, between the storage container 121 and the storage cover 122 is a gasket for blocking the outflow of air is of course installed.

The vacuum holding part 127 operates the vacuum opening and closing valve 140 and maintains the vacuum state of the accommodating part 120. The vacuum holding part 127 includes a communication protrusion 128 and a vacuum check valve 129.

The communication protrusion 128 is formed to protrude to the rear of the receiving cover 122 in a hollow shape, the vacuum check valve 129 is mounted to the receiving cover 122, the communication protrusion 128 and the The space inside the housing 120 may be in communication with each other in some cases.

In this case, a plurality of communication holes 128a are formed on the outer circumferential surface of the communication protrusion 128, or the cross section of the communication protrusion 128 is curved to form a flow path of air.

That is, the vacuum holding part 127 opens the vacuum opening / closing valve 140 by the communication protrusion 128 when the accommodating part 120 is accommodated in the accommodation space 111, and the vacuum check. The valve 129 is opened when the vacuum pump 150 is operated to allow the communication protrusion 128 to communicate with the inside of the accommodating part 120.

The vacuum check valve 129 is opened only when the air inside the receiving portion 120 is discharged to the outside through the communication protrusion 128, and in the opposite case is closed.

The main body 110 should be formed with a hole into which the communication protrusion 128 can be inserted, and the vacuum opening / closing valve 140 is mounted in close contact with the hole, and a gasket is inserted therebetween.

In addition, a vacuum release valve 123 is mounted on an upper surface of the accommodation cover 122, so that a user opens the vacuum release valve 123 to allow air to flow into the accommodation unit 120. The cover 122 can be opened more easily.

The vacuum check valves 129 and 146 and the vacuum release valve 123 are described in the Utility Model Publication No. 20-0395836, etc. as a known technique before application, a detailed description thereof will be omitted.

The vacuum opening / closing valve 140 is mounted on the main body 110 to communicate the vacuum pump 150 with the housing part 120, and includes a housing 141, a fixing part 142, and an opening / closing part. 143, the opening and closing gasket 144, the spring 145, and the vacuum check valve 146.

The housing 141 has a hollow shape, and has a first passage 147 formed at one end thereof, and a second passage 148 and a third passage 149 formed at the other end thereof. The three paths 149 are directly communicated without obstacles.

That is, the first passage 147 is formed in the direction of the receiving space 111 of the main body 110, the second passage 148 and the third passage (148) in the opposite direction of the first passage 147 149 is formed, and the opening and closing portion 143, the opening and closing gasket 144, the spring 145, and the vacuum check valve 146 between the first passage 147 and the second and third passages 148 and 149. ) Is placed.

In detail, the communication protrusion 128 of the accommodating part 120 is inserted into the first passage 147 to allow air inside the accommodating part 120 to flow in, and the second passage 148 is disposed at an upper portion thereof. It is connected to the other vacuum opening valve 140 or the vacuum packaging machine 130 to introduce the air, the third passage 149 is the air flowing from the first passage 147 and the second passage 148 to the lower It is connected to another vacuum opening and closing valve 140 or a vacuum pump 150 is disposed.

Therefore, the air existing in the plurality of housing parts 120 is sequentially moved downward through the vacuum opening and closing valve 140 present in each layer to be discharged to the outside through the vacuum pump 150.

In addition, the outer peripheral surface of the housing 141 has a fixing portion 142 for mounting on the main body 110 is formed to protrude, so as to be fixed to the main body 110 by using a screw or the like.

The opening and closing part 143 and the opening and closing gasket 144 are mounted in the housing 141 to open and close the first passage 147.

The spring 145 adds an elastic force to the opening and closing portion 143 so that the opening and closing gasket 144 closes the first passage 147.

The vacuum check valve 146 is mounted between one end of the first passage 147 and the other end of the second passage 148 and the third passage 149 in the housing 141 to open only in one direction. The first passage 147 is selectively communicated with the second passage 148 and the third passage 149 by the vacuum check valve 146, and the second passage 148 is the third passage. Always in communication with (149).

That is, when the air introduced from the accommodating part 120 moves in the direction of the third passage 149 through the first passage 147, the air is opened, and the second passage 148 or the third passage 149 is opened. In the case of moving in the direction of the first passage 147 through) to be closed.

The vacuum check valve 146 is a technique known before the application as described above, detailed description thereof will be omitted.

The first passage 147 of the vacuum opening and closing valve 140 is mounted in contact with the main body 110 so that the communication protrusion 128 of the accommodating part 120 is inserted, and the second passage 148 is disposed above. Is connected by the third passage 149 and the hose 119 of the vacuum opening and closing valve 140.

At this time, the second passage 148 of the vacuum opening and closing valve 140 disposed on the top is connected through the vacuum packaging machine 130 and the hose 132 accommodated in the vacuum packaging container 112, the bottom Distributor 118 is mounted to the vacuum opening and closing valve 140 is arranged in communication with the distributor 118 is connected to the vacuum pump 150 and the sensor 160 through the hose 119.

The vacuum packer 130 accommodated in the vacuum packer accommodating part 112 is sufficient as the vacuum packer shown in JP 2005-41453 A.

By storing the vacuum packager 130 as described above, the user can not only keep the object in the accommodating part 120, but can also put the object in a vacuum package and heat seal the vacuum.

The distributor 118 may be connected to the vacuum pump 150 and the sensor 160 using separate hoses 119, respectively, or through the sensor 160 using one hose 119. It may be connected to the pump 150.

In addition, the distributor 118 may be integrally formed with the vacuum open / close valve 140.

Hereinafter, an operation state of the vacuum storage device having such a structure will be described.

After the user opens the storage cover 122 and puts an object in the storage container 121, the user pushes the storage unit 120 into the accommodation space 111 of the main body 110.

When the accommodating part 120 moves to the end of the accommodating space 111, the communication protrusion 128 is inserted into the first passage 147 of the on / off valve to open and close the opening and closing part 143 and the gasket 144. Is pushed backwards.

At this time, when the vacuum pump 150 is operated, the vacuum check valve 129 mounted on the vacuum holding unit 127 and the vacuum check valve mounted on the vacuum opening / closing valve 140 as shown in FIG. 146 is opened in the direction of the vacuum pump 150, the air present in the receiving portion 120 flows into the first passage 147 via the vacuum check valve 129 and the communication protrusion 128. do.

The introduced air moves to the vacuum pump 150 through the third passage 149 because the vacuum check valve 146 mounted on the vacuum opening / closing valve 140 is opened and finally discharged to the outside. do.

At this time, the vacuum opening and closing valve 140 and the receiving unit 120 is stacked in the vertical direction, the third passage 149 of the vacuum opening and closing valve on the top of the second passage 148 of the vacuum opening and closing valve disposed in the downward direction And the hose is connected to the bar, the air inside the stacked storage unit 120 is sequentially moved from the top to the bottom.

The sensor 160 measures the air pressure of the hose 119 and transmits it to a controller (not shown). When the controller determines that the vacuum has been achieved, the sensor 160 stops the operation of the vacuum pump 150 and the sensor 160. When it is determined that the air is introduced into the vacuum by)) to operate the vacuum pump 150.

In this case, the housing 120 may prevent deformation by the supports 124 and 125 supporting the interior even when the interior is in a vacuum state.

When the user grabs the accommodating part 120 protruding from the main body 110 and pulls it out of the main body 110, the vacuum opening / closing valve 140 is opened and closed by the elastic force of the spring 145. The opening and closing gasket 144 moves to close the first passage 147 to block external air from entering the vacuum open / close valve 140.

At the same time, the vacuum check valve 129 in the vacuum holding part 127 is in close contact with the inner direction of the accommodating part 120 by a vacuum pressure, so that air is stored in the accommodating part 120 through the communication protrusion 128. Prevent from entering inside.

In this way, the vacuum opening and closing valve 140 and the vacuum holding unit 127 can be stored in a vacuum in the object stored in the plurality of storage unit 120 in an independent state.

The user opens the vacuum release valve 123 to allow the air to flow into the housing 120, and then opens the housing cover 122 in order to remove the object stored in the housing 120. Do it.

On the other hand, if you want to use the vacuum packaging machine 130, after taking out the vacuum packaging machine 130 from the vacuum packaging machine accommodating portion 112 to vacuum and heat seal the inside of the vacuum packaging paper.

The drawer-type vacuum storage device and the vacuum opening / closing valve of the present invention are not limited to the above-described embodiments, and may be variously modified and implemented within the allowable technical idea of the present invention.

According to the drawer-type vacuum storage device and the vacuum opening and closing valve of the present invention as described above has the following effects.

First, it is made of a drawer type, it is easy to store things, can be stored for a long time vacuum, can minimize the use of vacuum packaging paper.

Second, by forming a vacuum holding portion in the receiving portion, it is possible to store the vacuum in each receiving portion in an independent state.

Third, by attaching the vacuum check valve to the vacuum holding portion, it is possible to prevent the air flowing into the housing even when the housing is separated from the main body.

Fourth, by making the length of the housing portion longer than the length of the accommodation space, the user can easily insert into or detach from the main body while holding the storage portion without the need to form a separate handle.

Fifth, since the vacuum packaging machine accommodating part which can accommodate the vacuum packaging machine is formed in the main body, the conventional vacuum packaging machine can be easily stored and used.

Sixth, by forming two inlets and one third passage in the vacuum opening valve, and connecting the second passage and the third passage, the vacuum opening and closing valves arranged up and down easily by using a hose to connect the air to the vacuum pump direction Can be moved.

Claims (5)

A main body having a vacuum pump mounted therein and having a receiving space therein; An accommodation part accommodated in the accommodation space; Is mounted to the main body is made of a vacuum opening and closing valve for communicating the vacuum pump and the receiving portion, The vacuum opening and closing valve may include a housing having a first passage formed at one end and a second passage and a third passage communicating with each other; An opening and closing unit mounted inside the housing to open and close the first passage; A spring for adding an elastic force to the opening and closing portion; A vacuum check valve disposed between the second passage and the third passage and the opening / closing portion and opened only when the air introduced into the first passage moves in the direction of the second passage and the third passage, Drawer type vacuum storage device characterized in that the vacuum holding part for operating the vacuum opening and closing the valve to maintain the vacuum state of the housing. The method of claim 1, The storage unit, A storage container with an open top; A storage cover covering an upper portion of the storage container; Made of the vacuum holding unit, The vacuum holding unit, A hollow communication protrusion protruding from the rear of the accommodating part to open the vacuum opening / closing valve when the accommodating part is accommodated in the accommodating space; Drawer type vacuum storage device, characterized in that consisting of a vacuum check valve for communicating the interior of the communication projection and the receiving portion when the vacuum pump is operating. The method according to claim 1 or 2, The length of the accommodating portion is longer than the length of the accommodating space, characterized in that the accommodating portion is mounted to protrude out of the main body. The method according to claim 1 or 2, The upper part of the main body is formed with a vacuum packaging machine accommodating part that can accommodate the vacuum packaging machine, The vacuum packaging machine is a drawer type vacuum storage device, characterized in that connected to the vacuum opening and closing valve via a hose. A housing having a first passage formed at one end and a second passage and a third passage communicating with the other end; An opening and closing unit mounted inside the housing to open and close the first passage; A spring for adding an elastic force to the opening and closing portion; A vacuum check valve disposed between the second passage and the third passage and the opening / closing portion and opened only when air introduced into the first passage moves in the direction of the second passage and the third passage; On-off valve.

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