CN222615497U - Vacuum air extractor - Google Patents
Vacuum air extractor Download PDFInfo
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- CN222615497U CN222615497U CN202421157332.6U CN202421157332U CN222615497U CN 222615497 U CN222615497 U CN 222615497U CN 202421157332 U CN202421157332 U CN 202421157332U CN 222615497 U CN222615497 U CN 222615497U
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Abstract
本实用新型提供一种真空抽气装置，包括抽气主机以及与所述抽气主机下部匹配连接的真空吸头；在所述抽气主机内部设置有控制电路板、真空气泵以及泄压阀；所述真空吸头与所述抽气主机连接的一端开设有环形槽体；在所述环形槽体中设置有用于对空气进行过滤处理的海绵体；由所述抽气主机抽取的空气经由所述空气流通通道后进入所述环形槽体中，在所述海绵体部位进行过滤处理，再流入所述真空气泵部位，实际应用中，可以较好的利用排水孔的设置避免机体内部蓄积凝水，将气体和水汽排出主机外部，且可以有效的对空气进行过滤杂质处理，提升机体的可靠度和性能，本申请可适用于真空饭盒、储物罐、红酒塞以及真空保鲜袋等产品。
The utility model provides a vacuum extraction device, comprising an extraction main unit and a vacuum suction head matched with and connected to the lower part of the extraction main unit; a control circuit board, a vacuum air pump and a pressure relief valve are arranged inside the extraction main unit; an annular groove body is opened at one end of the vacuum suction head connected to the extraction main unit; a sponge body for filtering air is arranged in the annular groove body; the air extracted by the extraction main unit enters the annular groove body after passing through the air circulation channel, is filtered at the sponge body part, and then flows into the vacuum air pump part. In practical applications, the setting of the drainage hole can be better utilized to avoid condensation water accumulation inside the body, and gas and water vapor can be discharged from the outside of the main unit, and the air can be effectively filtered for impurities, thereby improving the reliability and performance of the body. The present application can be applicable to products such as vacuum lunch boxes, storage cans, red wine corks and vacuum preservation bags.
Description
[ Technical field ]
The utility model relates to the technical field of vacuumizing equipment, in particular to a vacuum air extractor with a wide application range.
[ Background Art ]
Along with the continuous improvement of life quality of people, the requirements on food preservation are increasingly increased, and generally food materials can be stored for a relatively long time in a vacuum environment, so that vacuum pumping equipment for bottle bodies and bag bodies appears on the market.
The meisen bottle is a common sealed container for storing food in daily life, and due to fresh appearance, abundant size and extremely strong plasticity, a plurality of new applications are derived, the meisen bottle and the cover are separated, the cover is provided with one piece type, two pieces type and the like, and at present, some meisen bottles are screwed and sealed by using a threaded cover, although the sealing effect can be achieved, the air in the bottle cannot be discharged, the long-term storage of the food in the bottle is not facilitated, or the vacuum pumping is realized by using a manual pump or a handheld vacuum pump and a sealing cover combination mode, or the vacuum pumping is realized by disassembling part of the product, the operation is troublesome, and in order to solve the related problems, automatic vacuum pumping products appear on the market, but some problems still exist, such as poor drainage performance, easy damage to parts in equipment are caused, the universality is not strong, and the practicability of the products is affected.
The utility model discloses an automatic vacuum sealer, which is specifically disclosed by the utility model with the patent name of CN202320685846.8, and comprises an upper shell, a lower shell, a circuit board, a vacuum pump and a battery, wherein the upper shell and the lower shell are mutually buckled and fixed together, the circuit board, the vacuum pump and the battery are arranged in a mounting cavity formed between the upper shell and the lower shell, the vacuum pump and the battery are both connected with the circuit board, a key for controlling the working state of the vacuum pump is also arranged on the circuit board, an extraction opening of the vacuum pump is communicated with an extraction hole, a large annular sealing soft rubber and a small annular sealing soft rubber are arranged at the bottom of the lower shell, a cover is sealed at the bottle mouth of the bottle in a vacuumizing mode, wide mouth bottle and a standard mouth bottle are realized through a two-layer soft rubber structure in the interior, the bottle with two common sizes can realize the common bottle mouth sizes with different diameters without disassembling and repeatedly assembling products, and the plug can be matched with an external vacuumizing fitting to realize the requirements on other vacuum pumping requirements, such as a vacuum bag, a vacuum box and a vacuum tank, and the practicability is high.
The above prior art features have the problems related to the above, which restrict better popularization and application of the product.
[ Summary of the utility model ]
The problems of the prior art solved by the application are as follows:
the vacuumizing equipment in the prior art realizes automation to a certain extent, but still has some problems, such as poor drainage performance, easy damage to parts in the equipment, low universality and influence on the practicability of products.
The technical scheme for solving the technical problems is as follows:
The vacuum air extracting device comprises an air extracting host and a vacuum suction head which is connected with the lower part of the air extracting host in a matching way, wherein a control circuit board, a vacuum air pump and a pressure release valve are arranged in the air extracting host, the vacuum air pump and the pressure release valve are electrically connected with the control circuit board,
The vacuum suction head is hollow and forms an air circulation channel for air suction, and the other end of the vacuum suction head relative to the air suction host is connected with a plastic air suction connector with higher adaptability;
An annular groove body is formed at one end of the vacuum suction head, which is connected with the air suction host; the air pumped by the air pumping host enters the annular groove body through the air circulation channel, is filtered at the sponge body part and flows into the vacuum air pump part;
The vacuum air pump is communicated with the air suction hole through a first pipeline and the drain hole through a second pipeline, and condensate water in the air suction process is discharged out of the air suction host.
Preferably, an inner convex part is integrally formed at one end of the inner side of the vacuum suction head towards the air suction connector, and the inner convex part and the inner wall of the vacuum suction head jointly form a water storage tank body for accumulating a certain amount of condensed water;
The upper side of the inner convex part is also provided with a blocking block for blocking air from flowing upwards rapidly;
The air circulation channel of the vacuum suction head is provided with a communication hole communicated with the annular groove, and air flows into the annular groove body from the air circulation channel through the communication hole.
Preferably, the other end of the vacuum suction head relative to the air suction host is connected with a vacuum bottle cap assembly, and the vacuum bottle cap assembly comprises a cap body, a cap body panel and a silica gel ring, wherein the cap body is connected with an external bottle body in a matching way, the cap body panel is positioned at the inner side of the cap body, and the silica gel ring is sleeved outside the cap body panel;
The vacuum-pumping connector is positioned at the middle part of the cover body panel; the air extraction connector is matched and butted with the vacuumizing connector.
Preferably, the air extraction host comprises a host shell and a host cover plate matched with or integrally formed with the upper part of the host shell;
The control panel is arranged on the host cover plate;
The main machine shell is provided with a connecting groove which is connected with the vacuum suction head in a matching way at one end facing the vacuum suction head;
The periphery of the annular groove body of the vacuum suction head is provided with a threaded connection part or a clamping connection part which is used for being embedded into the connection groove to realize connection with the air suction host.
Preferably, the air suction host is internally provided with an air pressure sensor for sensing air pressure;
The inside of the main machine shell is provided with a first gas column communicated with the pressure relief valve through a pipeline, a second gas column communicated with the air pressure sensor through a pipeline, a third gas column communicated with the vacuum air pump through a first pipeline and a fourth gas column communicated with the vacuum air pump through a second pipeline;
The third gas column and the fourth gas column respectively correspond to the air suction hole and the water drainage hole;
And a plurality of support columns used for installing the control circuit board, the vacuum air pump, the pressure relief valve and the air pressure sensor are further integrally formed on the inner side of the main machine shell.
Preferably, an LED lamp panel is further arranged inside the air suction host towards the inner side of one end of the vacuum suction head;
the lower part of the air extraction host is provided with a transparent or semitransparent light-transmitting structure;
the rechargeable battery assembly is arranged in the air exhaust host;
and a charging interface is arranged on the air exhaust host.
Preferably, a sealing ring is also attached to the inner side of the connecting groove;
The sealing ring is provided with a plurality of limiting holes in a surrounding mode, and limiting columns corresponding to the limiting holes are integrally formed in the connecting grooves in a protruding mode.
Preferably, the upper part of the cover body is also provided with a time disc, and the cover body is provided with a cover body groove matched with the time disc and used for embedding the time disc;
The middle part of the upper part of the cover body panel is provided with an annular convex ring corresponding to the air extraction connector and an annular convex ring matched and limited with the inner wall of the cover body groove.
Preferably, the vacuum suction head is connected with the air suction connector in a clamping way, and the lower part of the vacuum suction head is integrally formed with an inserting connector which can be inserted into the inner side of the air suction connector in a surrounding way.
Preferably, the inner convex part is positioned at the middle part of the inner side of the vacuum suction head.
The application solves the technical problems and has the following technical effects:
Compared with the prior art, the vacuum suction device is characterized in that the suction host 15 and the vacuum suction head 13 which is connected with the lower part of the suction host 15 in a matching way are arranged at the same time, a control circuit board 155, a vacuum air pump 156 and a pressure relief valve 159 are arranged in the suction host 15, the vacuum air pump 156 and the pressure relief valve 159 are electrically connected with the control circuit board 155, the vacuum suction head 13 is hollow to form an air circulation channel 133 for suction, the other end of the vacuum suction head 13 opposite to the suction host 15 is connected with a plastic material suction connector 131 with higher suitability, an annular groove 134 is formed at one end of the vacuum suction head 13 connected with the suction host 15, a sponge 14 for filtering air is arranged in the annular groove 134, the air pumped by the suction host 15 enters the annular groove 134 after passing through the air circulation channel 133, the sponge 14 is filtered, then flows into the vacuum air pump 156, the air pump 8 and a drain 1539 are formed at the lower side of the suction host 15, the vacuum suction head 13 is connected with the air pump 1539 through the first air pump pipe 1539, the air suction pipe 1539 can be effectively communicated with the air suction channel 1539, and the water can be effectively drained from the air pump 1539.
[ Description of the drawings ]
FIG. 1 is a schematic view of the application state structure of a vacuum pumping device according to the present utility model.
FIG. 2 is a schematic view of an explosion state structure of a vacuum pumping apparatus according to the present utility model.
FIG. 3 is a schematic sectional view showing the structure of a vacuum cleaner head in a vacuum suction apparatus according to the present utility model.
Fig. 4 is a schematic view showing a three-dimensional structure of a vacuum pumping device according to the present utility model.
FIG. 5 is a schematic view of another exploded view of a vacuum pumping apparatus of the present utility model.
Fig. 6 and 7 are schematic views showing a perspective state structure of a main casing of a vacuum pumping apparatus according to the present utility model.
In the figure:
the vacuum bottle cap assembly 11, the cap body 111, the cap body groove 112, the time plate 12, the vacuum suction head 13, the suction connector 131, the air circulation channel 133, the annular groove body 134, the communication hole 135, the water storage groove body 136, the inner protrusion 137, the blocking block 138, the sponge body 14, the suction main body 15, the main body cover 151, the control panel 152, the main body case 153, the first gas column 1531, the second gas column 1532, the third gas column 1533, the fourth gas column 1534, the connection groove 1536, the limit column 1537, the suction hole 1538, the drain hole 1539, the control circuit board 155, the vacuum air pump 156, the rechargeable battery assembly 157, and the pressure release valve 159.
Detailed description of the preferred embodiments
For the purpose of making the technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 7, the vacuum air extractor 1 of the present utility model includes an air extractor 15 and a vacuum suction head 13 connected to the lower part of the air extractor 15, wherein a control circuit board 155, a vacuum air pump 156 and a pressure release valve 159 are disposed in the air extractor 15, the vacuum air pump 156 and the pressure release valve 159 are electrically connected to the control circuit board 155,
The vacuum suction head 13 is hollow to form an air circulation channel 133 for air suction, and the other end of the vacuum suction head 13 opposite to the air suction host 15 is connected with a plastic air suction connector 131 with high adaptability;
The vacuum suction head 13 is provided with an annular groove 134 at one end connected with the air suction host 15, a sponge 14 for filtering air is arranged in the annular groove 134, the air sucked by the air suction host 15 enters the annular groove 134 through the air circulation channel 133, is filtered at the sponge 14 and flows into the vacuum air pump 156;
The vacuum pump 156 is communicated with the air suction hole 1538 through a first pipeline and is communicated with the drain hole 1539 through a second pipeline, and condensate water in the air suction process is discharged out of the air suction host 15.
The pressure release valve 159 is connected with the vacuum air pump 156 through a food-grade silicone tube;
The application provides a vacuum suction head 13 which is provided with a suction host 15 and is connected with the lower part of the suction host 15 in a matching way, wherein a control circuit board 155, a vacuum air pump 156 and a pressure relief valve 159 are arranged in the suction host 15, the vacuum air pump 156 and the pressure relief valve 159 are electrically connected with the control circuit board 155, an air circulation channel 133 for suction is formed in the vacuum suction head 13, the other end of the vacuum suction head 13 relative to the suction host 15 is connected with a plastic suction connector 131 with higher suitability, an annular groove 134 is formed at one end of the vacuum suction head 13 connected with the suction host 15, a sponge 14 for filtering air is arranged in the annular groove 134, the air pumped by the suction host 15 enters the annular groove 134 through the air circulation channel 133, the sponge 14 is filtered and flows into the vacuum air pump 156, the air suction hole 1538 and the drain hole 9 formed at the lower side of the suction host 15, the vacuum air pump 156 is connected with the air suction hole 1538 through a first pipeline and the drain hole 1538, and the water can be effectively drained from the air suction host 15, and the water can be effectively drained from the air suction host 9 by the air suction host 15, and the water can be effectively drained from the air suction device through the air suction hole 1539.
In the specific application field, the application can be applied to products such as vacuum lunch boxes, storage tanks (Meisen tanks), red wine plugs, vacuum fresh-keeping bags and the like.
In some other embodiments, an inner protrusion 137 is integrally formed at one end of the inner side of the vacuum suction head 13 towards the air suction connector 131, and the inner protrusion 137 and the inner wall of the vacuum suction head 13 together form a water storage tank 136 for storing a certain amount of condensed water;
A blocking block 138 for blocking the air from flowing upward rapidly is further arranged on the upper side of the inner protrusion 137;
The air circulation channel 133 of the vacuum cleaner head 13 is provided with a communication hole 135 communicating with the annular groove 134, and air flows from the air circulation channel 133 into the annular groove 134 via the communication hole 135.
The vacuum suction head 13 is connected with the vacuum bottle cap assembly 11 relative to the other end of the air suction host 15, wherein the vacuum bottle cap assembly 11 comprises a cap body 111 which is connected with the external bottle body 2 in a matching way, a cap body panel 114 which is positioned at the inner side of the cap body 111, and a silica gel ring 113 which is sleeved outside the cap body panel 114;
The vacuum-pumping connector 131 is matched and butted with the vacuum-pumping connector 115.
The air extraction main unit 15 includes a main unit casing 153 and a main unit cover plate 151 matched with or integrally formed with the upper part of the main unit casing 153;
The control panel 152 is arranged on the host cover plate 151;
In actual design, a control key can be arranged at the upper part of the host for performing function control;
The main chassis 153 has a connection slot 1536 at one end facing the vacuum suction head 13 and connected with the vacuum suction head 13;
The outer periphery of the annular groove 134 of the vacuum suction head 13 is provided with a threaded connection portion 134 or a clamping connection portion, which is used for being embedded into the connection groove 1536 to realize connection with the suction host 15.
The air suction host 15 is internally provided with an air pressure sensor for sensing air pressure;
A first gas column 1531 communicating with the pressure release valve 159 through a pipe, a second gas column 1532 communicating with the air pressure sensor through a pipe, a third gas column 1533 communicating with the vacuum air pump 156 through the first pipe, and a fourth gas column 1534 communicating with the vacuum air pump 156 through the second pipe are provided inside the main casing 153;
The third gas column 1533 and the fourth gas column 1534 correspond to the pumping hole 1538 and the drain hole 1539, respectively;
The inner side of the main housing 153 is further integrally provided with a plurality of support columns for mounting the control circuit board 155, the vacuum air pump 156, the pressure relief valve 159 and the air pressure sensor.
An LED lamp panel 158 is further disposed inside the air extraction host 15 toward the inner side of one end of the vacuum suction head 13;
The lower part of the air extraction host 15 is provided with a transparent or semitransparent light transmission structure;
The LED lamp panel 158 may be covered by a translucent plastic.
Also included is a rechargeable battery assembly 157 disposed within the suction host 15;
a charging interface is arranged on the air extraction host 15.
A sealing ring 154 is also attached to the inner side of the connecting groove 1536;
The sealing ring 154 is provided with a plurality of limiting holes in a surrounding manner, and limiting posts 1537 corresponding to the limiting holes are integrally formed in the connecting groove 1536 in a protruding manner.
The upper part of the cover body 111 is also provided with a time disc 12, and the cover body 111 is provided with a cover body groove 112 which is matched with the shape of the time disc 12 and is used for embedding the time disc 12;
An annular convex ring 1142 corresponding to the air extraction connector 131 and an annular convex ring 1143 matching and limiting with the inner wall of the cover groove 112 are arranged at the middle part of the upper part of the cover panel 114.
The vacuum suction head 13 is connected with the air suction connector 131 in a clamping way, and an inserting connector which can be inserted into the inner side of the air suction connector 131 in a surrounding way is integrally formed at the lower part of the vacuum suction head 13.
The inner protrusion 137 is located at an inner middle portion of the vacuum nozzle 13.
The application solves the technical problems and has the following technical effects:
Compared with the prior art, the vacuum suction device 1 is characterized in that a suction host 15 and a vacuum suction head 13 which is connected with the lower part of the suction host 15 in a matching way are arranged at the same time, a control circuit board 155, a vacuum air pump 156 and a pressure relief valve 159 are arranged in the suction host 15, the vacuum air pump 156 and the pressure relief valve 159 are electrically connected with the control circuit board 155, the vacuum suction head 13 is hollow to form an air circulation channel 133 for suction, the other end of the vacuum suction head 13 opposite to the suction host 15 is connected with a plastic suction connector 131 with higher suitability, an annular groove 134 is formed at one end of the vacuum suction head 13 connected with the suction host 15, a sponge 14 for filtering air is arranged in the annular groove 134, the air pumped by the suction host 15 enters the annular groove 134 after passing through the air circulation channel 133, the sponge 14 is filtered and then flows into the vacuum air pump 156, the air pump 1539 is further arranged at the lower side of the suction host 15, the suction head is connected with a suction hole 8 and a drain 1539 through the first air pump 1539, the air suction pipe 1539 can be effectively communicated with the air suction body and the air pump 1539, and the water can be effectively discharged from the air pump 1539 through the air pump.
The embodiments of the present utility model described above do not limit the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model as set forth in the appended claims.
Claims (10)
1. The vacuum air extraction device comprises an air extraction host and a vacuum suction head which is connected with the lower part of the air extraction host in a matching way, wherein a control circuit board, a vacuum air pump and a pressure release valve are arranged in the air extraction host, and the vacuum air pump, the pressure release valve and the control circuit board are electrically connected, and the vacuum air extraction device is characterized in that:
the vacuum suction head is hollow and forms an air circulation channel for air suction, and the other end of the vacuum suction head relative to the air suction host is connected with a plastic air suction connector with higher adaptability;
An annular groove body is formed at one end of the vacuum suction head, which is connected with the air suction host; the air pumped by the air pumping host enters the annular groove body through the air circulation channel, is filtered at the sponge body part and flows into the vacuum air pump part;
The vacuum air pump is communicated with the air suction hole through a first pipeline and the drain hole through a second pipeline, and condensate water in the air suction process is discharged out of the air suction host.
2. The vacuum suction device of claim 1, wherein an inner convex part is integrally formed on the inner side of the vacuum suction head towards one end of the suction connector, and the inner convex part and the inner wall of the vacuum suction head jointly form a water storage tank body for accumulating a certain amount of condensed water;
The upper side of the inner convex part is also provided with a blocking block for blocking air from flowing upwards rapidly;
The air circulation channel of the vacuum suction head is provided with a communication hole communicated with the annular groove, and air flows into the annular groove body from the air circulation channel through the communication hole.
3. The vacuum suction device of claim 1, wherein the other end of the vacuum suction head relative to the suction host is connected with a vacuum bottle cap assembly, and the vacuum bottle cap assembly comprises a cap body, a cap body panel and a silica gel ring, wherein the cap body is connected with an external bottle body in a matching way, the cap body panel is positioned at the inner side of the cap body, and the silica gel ring is sleeved outside the cap body panel;
The vacuum-pumping connector is positioned at the middle part of the cover body panel; the air extraction connector is matched and butted with the vacuumizing connector.
4. A vacuum pumping apparatus as defined in any one of claims 1 to 3, wherein said pumping host comprises a host housing and a host cover plate matched with or integrally formed with an upper portion of said host housing;
The control panel is arranged on the host cover plate;
The main machine shell is provided with a connecting groove which is connected with the vacuum suction head in a matching way at one end facing the vacuum suction head;
The periphery of the annular groove body of the vacuum suction head is provided with a threaded connection part or a clamping connection part which is used for being embedded into the connection groove to realize connection with the air suction host.
5. The vacuum pumping device of claim 4, wherein the pumping host is further provided with a gas pressure sensor for sensing gas pressure;
The inside of the main machine shell is provided with a first gas column communicated with the pressure relief valve through a pipeline, a second gas column communicated with the air pressure sensor through a pipeline, a third gas column communicated with the vacuum air pump through a first pipeline and a fourth gas column communicated with the vacuum air pump through a second pipeline;
The third gas column and the fourth gas column respectively correspond to the air suction hole and the water drainage hole;
And a plurality of support columns used for installing the control circuit board, the vacuum air pump, the pressure relief valve and the air pressure sensor are further integrally formed on the inner side of the main machine shell.
6. A vacuum pumping device as defined in any one of claims 1-3, wherein an LED lamp panel is further arranged inside the pumping host towards the inner side of one end of the vacuum suction head;
the lower part of the air extraction host is provided with a transparent or semitransparent light-transmitting structure;
the rechargeable battery assembly is arranged in the air exhaust host;
and a charging interface is arranged on the air exhaust host.
7. The vacuum pumping device of claim 4, wherein a sealing ring is attached to the inner side of the connecting groove;
The sealing ring is provided with a plurality of limiting holes in a surrounding mode, and limiting columns corresponding to the limiting holes are integrally formed in the connecting grooves in a protruding mode.
8. The vacuum air exhaust device as set forth in claim 3, wherein the upper part of the cover body is further provided with a time plate, and the cover body is provided with a cover body groove matched with the time plate and used for embedding the time plate;
The middle part of the upper part of the cover body panel is provided with an annular convex ring corresponding to the air extraction connector and an annular convex ring matched and limited with the inner wall of the cover body groove.
9. A vacuum suction device as in any of claims 1 to 3 wherein said vacuum suction head is in a snap-fit connection with said suction connector and said vacuum suction head is integrally formed with a spigot for surrounding insertion into the interior of said suction connector.
10. A vacuum extractor as defined in claim 2 wherein said inner projection is located at a central portion of the inner side of said vacuum nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421157332.6U CN222615497U (en) | 2024-05-26 | 2024-05-26 | Vacuum air extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421157332.6U CN222615497U (en) | 2024-05-26 | 2024-05-26 | Vacuum air extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222615497U true CN222615497U (en) | 2025-03-14 |
Family
ID=94919539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421157332.6U Active CN222615497U (en) | 2024-05-26 | 2024-05-26 | Vacuum air extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222615497U (en) |
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2024
- 2024-05-26 CN CN202421157332.6U patent/CN222615497U/en active Active
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