WO2022006805A1 - 密封剂瓶 - Google Patents

密封剂瓶 Download PDF

Info

Publication number
WO2022006805A1
WO2022006805A1 PCT/CN2020/101020 CN2020101020W WO2022006805A1 WO 2022006805 A1 WO2022006805 A1 WO 2022006805A1 CN 2020101020 W CN2020101020 W CN 2020101020W WO 2022006805 A1 WO2022006805 A1 WO 2022006805A1
Authority
WO
WIPO (PCT)
Prior art keywords
sealant
gas
pipe
bottle
outlet
Prior art date
Application number
PCT/CN2020/101020
Other languages
English (en)
French (fr)
Inventor
洪瑞宏
林冠峰
莊伟光
罗世雄
Original Assignee
冠翔（香港）工业有限公司
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 冠翔（香港）工业有限公司 filed Critical 冠翔（香港）工业有限公司
Priority to EP20944111.2A priority Critical patent/EP4180213A4/en
Priority to PCT/CN2020/101020 priority patent/WO2022006805A1/zh
Priority to US18/015,124 priority patent/US20230256691A1/en
Priority to KR1020237004246A priority patent/KR20230069084A/ko
Priority to JP2023501537A priority patent/JP2023536050A/ja
Publication of WO2022006805A1 publication Critical patent/WO2022006805A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
    • B29C73/025—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material fed under pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/60—Contents and propellant separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/16—Auto-repairing or self-sealing arrangements or agents
    • B29C73/166—Devices or methods for introducing sealing compositions into articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/30—Dip tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
    • B05B7/0025—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam with a compressed gas supply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2408—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the container or its attachment means to the spray apparatus
    • B05B7/241—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle characterised by the container or its attachment means to the spray apparatus the container being pressurised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/32—Dip-tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/42—Filling or charging means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/75—Aerosol containers not provided for in groups B65D83/16 - B65D83/74
    • B65D83/756—Aerosol containers not provided for in groups B65D83/16 - B65D83/74 comprising connectors, e.g. for tyre valves, or actuators connected to the aerosol container by a flexible tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Definitions

  • the present application relates to the technical field of automobile maintenance tools, in particular to a sealant bottle.
  • a spare tire is usually used to replace a deflated or damaged tire or to provide quick repair and inflation of the tire.
  • Sealant is a polymer composite, which is generally liquid and stored in a sealant bottle.
  • air is first pumped into the sealant bottle, and then the sealant in the bottle is pumped out and continues to be pumped to the tire.
  • the sealant hits the surrounding air and mixes with it, increasing in volume and forming a foam.
  • the foamed sealant After the foamed sealant enters the tire, it can reach the puncture site and cover the inner wall of the tire to form a sealing film.
  • the ideal is to use less sealant to patch tires.
  • JP4666613B2 discloses a sealant injection device including a reservoir for storing the sealant and a mixing part outside the reservoir.
  • the air enters the reservoir and the mixing part respectively through the two branch pipes, the air entering the reservoir presses the sealant into the mixing part, and the pressed sealant is mixed with the air directly entering the mixing part.
  • the mixed sealant is then output to the tire, where it is injected into the tire via the tire valve core.
  • a valve is provided at the beginning of the bifurcation of the two branch pipes to distribute the air flow to the respective branch pipes.
  • the injection device involved in JP4666613B2 is also provided with a controller for manual or automatic control.
  • One aspect of the present application is to provide a sealant bottle, the sealant bottle including a bottle body defining an interior space for storing sealant, and having: a gas inlet, the gas inlet and the interior space fluid communication to allow gas to enter the interior space; a conduit for receiving sealant, at least a portion of the conduit is disposed in the interior space; and a sealant outlet in communication with the conduit; wherein the A duct defines a sealant delivery path to the sealant outlet, the duct is further provided on a gas introduction portion on the sealant delivery path, the gas introduction portion configured to pass gas from the interior space through the gas The lead-in enters into the pipe to mix with the sealant on the sealant delivery path.
  • the bottle body comprises a container and a cap sealingly connected to the container, the gas introduction portion is provided on a portion of the conduit located in the container and/or the The duct is located on another part of the cover.
  • the gas introduction portion includes at least one aperture disposed on the duct that communicates between the interior space and the interior of the duct.
  • the conduit has a sealant passage cross-section
  • the at least one aperture has a gas passage cross-section
  • the area of the sealant passage cross-section is the same as the gas passage cross-section of the at least one aperture
  • the ratio of the sum of the areas is in the range of 8-89.
  • the ratio of the area of the sealant passing section to the sum of the area of the gas passing section of the at least one aperture is in the range of 32-89.
  • the at least one eyelet when the at least one eyelet comprises one eyelet, the one eyelet is arranged on a circumferential side of the conduit; when the at least one eyelet comprises two eyelets, The two eyelets are respectively arranged on opposite circumferential sides of the duct; when the at least one eyelet comprises more eyelets, the more eyelets are arranged around the duct.
  • the gas inlet and the sealant outlet are arranged on the cap, or the gas inlet is arranged on the container and the sealant outlet is arranged on the cap.
  • the portion of the conduit within the container is a tube of flexible material that provides a sealant receptacle at the bottom of the bottle body to allow sealing Agent enters the tube from the bottom.
  • a sealant bottle further comprising a throat external to the bottle body, the throat connected to the sealant outlet.
  • This application allows for sealant and gas mixing within a sealant bottle.
  • the mixing of the sealant and the gas is performed by the gas introduction part. It has been found that this early and active mixing can increase the volume of sealant much higher than the volume of sealant mixed at the tire or otherwise. For example, mixing of sealant with ambient air at the tire can increase the volume by 30-40%. As another example, the volume can be increased by less than 10% by shaking the sealant bottle to mix, or by forcing the sealant into the tube in the bottle by air entering the sealant and mixing with it. However, the present application can increase the volume beyond the above-mentioned value and even reach more than 100%.
  • the sealant bottle of the present application can be such that when the sealant reaches the injection port of the tire (generally the valve core), the sealant has already formed a foamed form and is in considerable quantity.
  • the usage amount of the sealant can be reduced and the tire repair efficiency can be improved.
  • the structure of the present application is simple and reliable. After the gas is pumped into the sealant bottle, the high-pressure gas in the sealant bottle can push the sealant into the pipeline on the one hand, and on the other hand, can enter the pipeline through the gas introduction part on the pipeline to merge with the sealant during transportation. and mix. Because the mixing takes place in the pipeline, there is no need for additional pneumatic devices in the sealant bottle, no additional mixing components, and no additional pressure control components, so the present application has the advantages of low cost and ease of manufacture.
  • FIG. 1 is a schematic diagram of an embodiment of the sealant bottle involved in the present application
  • Figure 2 is a schematic diagram of the sealant bottle involved in the present application after the container is removed;
  • FIG. 3 is a schematic diagram of an embodiment of the cap of the sealant bottle involved in the present application.
  • FIG. 4 is a cross-sectional view showing the opening of the sealant bottle according to the present application.
  • FIG. 5 is a cross-sectional view showing an inlet of the sealant bottle according to the present application.
  • FIG. 1 is a schematic diagram of an embodiment of the sealant bottle involved in the application.
  • the sealant bottle includes a bottle body 1 that defines the interior of the bottle and provides an interior space 12 for sealant storage.
  • the bottle body 1 has at least an inlet 16 and an outlet 18 .
  • the inlet 16 and outlet 18 are respectively ports projecting outwardly at the top of the bottle, which ports can be connected to other objects such as tubes.
  • the inlet 16 is used to pass gas and is therefore a gas inlet.
  • the gas inlet 16 communicates with the inner space 12 at the interior of the bottle body, whereby gas can enter the inner space 12 via the gas inlet 16.
  • the bottle body 1 also has a pipe 22 inside it.
  • the conduit 22 is used to receive sealant.
  • Conduit 22 defines a sealant delivery path and communicates with outlet 18 so that the sealant can be delivered to outlet 18 . Therefore, the outlet is a sealant outlet.
  • the shape of the conduit 22 determines the sealant delivery path. As shown, the conduit 22 may be bent and positioned against the wall 36 of the interior space 12 at its beginning end. The beginning of the conduit 22 is close to the bottom 24 of the bottle body 1 , approximately between the bottom 34 of the bottle body 1 and the wall 36 of the interior space 12 .
  • the sealant can enter the conduit 22 at the bottom 34 of the bottle body 1 . Specifically, the pipe 22 enters through the beginning of the pipe.
  • a sealant receiving portion 24 is provided at the beginning of the pipe 22 to encourage more sealant to enter the pipe 22 .
  • the sealant receiving portion 24 may be a one-way valve, allowing the sealant to enter the conduit 22 only from the interior space 12, but not the reverse flow.
  • the sealant receiver 24 may also be a positioning device to assist in positioning the beginning of the pipe against the wall 36 of the interior space 12 . Both of these settings facilitate the entry of the sealant into the conduit 22 .
  • the shape of the sealant receiving portion 24 is not limited to the form shown in the drawings.
  • a gas introduction part 26 is provided on the pipe 22, and the gas introduction part 26 is on the sealant conveying path.
  • the gas from the inner space 12 enters the pipe 22 via the gas introduction portion 26 and is mixed with the sealant on the sealant delivery path.
  • on the sealant delivery path may also mean along the sealant delivery path.
  • gas penetrates, mixes with the sealant and flows to the outlet.
  • the provision of the gas introduction portion 26 provides the possibility of premixing the sealant.
  • the gas is pumped into the bottle body 1 , and a certain pressure is accumulated in the inner space 12 , so that the air is forced into the pipe 22 via the gas introduction portion 26 .
  • This method of actively supplying gas not only increases the amount of air involved in mixing, but also does not require additional pneumatic methods.
  • the double-lined arrows represent the path of the gas.
  • Solid arrows represent the path of the sealant.
  • the second mixing occurs when the sealant reaches the tire's injection port.
  • the bottle body 1 includes a container 13 and a lid 14 , and the container 13 and the lid 14 are sealedly connected.
  • a gas inlet 16 and a sealant outlet 18 are provided and integrated on the cover 14 .
  • the conduit 22 includes at least a portion within the container 13 and another portion on the lid 14 .
  • a part of the pipe 22 inside the container 13 may be a tube made of flexible material, such as a hose, whereby the pipe 22 can be bent, while the other part is integrated with the cover 14 .
  • the gas introduction part may be provided on the hose as shown in FIG. 2 , or may be provided on the cover as shown in FIG. 3 . Although the gas introduction part is not shown in the figure, these can be understood by the flow of the gas.
  • the outside of the duct 22 can be in contact with the gas to facilitate the entry of the gas.
  • the encapsulant may occupy at least part of the interior space 12 .
  • the height of the gas introduction part 26 in the bottle body 1 can be greater than the initial liquid level of the sealant, which allows only gas to enter the gas introduction part 26 and achieves a better premixing effect.
  • the gas introduction portion 26 includes at least one hole, and the hole communicates between the inner space 12 and the interior of the pipe 22 .
  • It can be one hole or two holes as shown in Figure 2-3 (as shown in Figure 2-3, although not shown, the number of holes is two according to the arrows indicating the gas flow).
  • the number is one eyelet, it is arranged on one circumferential side of the duct.
  • the number is two holes, they are respectively arranged on opposite circumferential sides of the duct 22 .
  • more perforations arranged around the conduit 22 are also possible.
  • there are multiple holes they can be arranged symmetrically or asymmetrically. The asymmetrical arrangement allows for a balanced introduction of gas into the conduit 22 since sealant bottles tend to be angled during use.
  • the orifice has a gas-passing cross-section, such as the size of the orifice.
  • Conduit 22 has a sealant passage cross-section, such as the cross-section of conduit 22 .
  • the size of the apertures may be set such that the ratio of the area of the encapsulant passage section to the total area of the gas passage section is in the range of 8-89, preferably in the range of 32-89.
  • Table 1 shows multiple sets of experimental data, and the number of holes is two.
  • the gas passage section of the perforation depends on the diameter of the perforation, which varies from 0 to 2 mm. When the hole size is 0, it can be considered that no gas introduction portion is provided on the pipe 22 .
  • the diameter is 4 mm and the area through which the sealant passes is 12.57 mm 2 .
  • the ratio of the area of the sealant passing section to the total area of the gas passing section is between 8 and 89, the volume of the mixed sealant is increased compared to the volume of the unmixed sealant, Especially when the above-mentioned area ratio is in the range of 32-89, the mixed volume can be more than doubled. This indicates that a large amount of sealant foam for tire repair was generated. It can also be seen that when the cell size is too large, it affects the amount of sealant foam produced.
  • FIG. 4 and 5 are inside cross-sectional views of the cap 14 of the sealant bottle. It can be seen that in the embodiment shown in FIG. 4 , the conduit 22 is provided in the center of the cover 14 and communicates with the sealant outlet 18 .
  • the duct 22 is arranged along the longitudinal axis l of the cover, and the sealant outlet 18 is transverse to the longitudinal axis l.
  • the solid arrows show the flow of sealant from the pipe to the sealant outlet, which is also the sealant delivery path.
  • the gas inlet 16 extends inwardly to the center of the offset cover 14 (longitudinal axis l as shown in the figure) a distance, thereby communicating with the interior space 12, which surrounds the center of the cover 14.
  • Figure 5 shows an embodiment in which the gas inlet 16 is integrated with the cover.
  • the gas inlet 16 may also be integrated with the container 13 , such as provided at the top of the container 13 , so as to communicate with the inner space 12 .
  • the gas inlet 16 of the sealant bottle is connected to the air compressor through a pipe.
  • a throat not shown, is connected to the sealant outlet 18 of the sealant bottle.
  • FIG. 1 shows the positioning portion 32 that secures the throat.
  • the throat is connected to the valve core of the tire.
  • the air compressor drives the air into the sealant bottle.
  • the sealant bottle has a large pressure.
  • the air presses the sealant in the sealant bottle to make it enter the pipeline 22.
  • the air can enter the pipeline 22 through the gas introduction part 26. Mixes with the sealant in conduit 22 to form a sealant foam.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

一种密封剂瓶，包括：瓶本体（1），所述瓶本体（1）限定储存密封剂的内部空间（12），并且具有：气体入口（16），所述气体入口（16）与所述内部空间（12）流体连通以允许气体进入所述内部空间（12）；接收密封剂的管道（22），所述管道（22）的至少一部分设置在所述内部空间（12）中以使密封剂进入所述管道（22）；以及密封剂出口（18），所述密封剂出口（18）与所述管道（22）连通；其中所述管道（22）限定通向所述密封剂出口（18）的密封剂输送路径，所述管道（22）进一步设置在所述密封剂输送路径上的气体导入部（26），所述气体导入部（26）构造成气体自所述内部空间（12）经由所述气体导入部（26）进入到所述管道（22）中从而在所述密封剂输送路径上与密封剂混合。

Description

密封剂瓶 技术领域
本申请涉及汽车维护工具技术领域，具体说涉及一种密封剂瓶。
背景技术
在汽车行驶过程中，有时轮胎会出现异常状况，例如轮胎亏气、破损等。在这种情况下，通常会使用备胎来替换亏气或破损的轮胎或者使用为轮胎提供快速的补胎和充气。
现在，有一种充气轮胎被使用于车上。当轮胎被扎破时，这种轮胎无需替换，通过将密封剂注入轮胎，从而修补轮胎上被扎破的部位。
密封剂是一种高分子合成物，一般状态下其呈液体状，并且储存在密封剂瓶内。在实施上述补胎过程时，首先将空气泵入密封剂瓶，继而使得瓶内的密封剂被泵出，并且被继续泵送到轮胎。在密封剂进入轮胎的时刻，密封剂撞击周围的空气并且与之混合，其体积增大形成为泡沫状。起泡的密封剂进入到轮胎内后，可以到达扎破部位并且覆盖轮胎内壁从而形成密封膜。理想的是使用较少的密封剂来修补轮胎。
JP4666613B2公开了一种密封剂注入装置，包括存放密封剂的储存器和在储存器外部的混合部。空气通过两条分支管道分别进入储存器和混合部，进入储存器的空气将密封剂压入混合部，经压入的密封剂与直接进入混合部的空气混合。随后经混合的密封剂输出到轮胎，经由轮胎气门芯被注入轮胎中。在两条分支管道分岔的始端设置有阀，以分配通向各自分支管道的空气流量。为此，JP4666613B2所涉及的注入装置还设置有控制器以进行手动或自动控制。
发明内容
本申请涉及的一个方面是提供一种密封剂瓶，所述密封剂瓶包括瓶本体，所述瓶本体限定储存密封剂的内部空间，并且具有：气体入口，所述气体入口与所述内部空间流体连通以允许气体进入所述内部空间；接收密封剂的管道，所述管道的至少一部分设置在所述内部空间中；以及密封剂出口，所述密封剂出口与所述管道连通；其中所述管道限定通向所述密封剂出口的密封剂输送路径，所述管道进一步设置在所述密封剂输送路径上的气体导入部，所述气体导入部构造成气体自所述内部空间经由所述气体导入部进入到所述管道中从而在所述密封剂输送路径上与密封剂混合。
在一种密封剂瓶的实施例中，所述瓶本体包括容器和与所述容器密封连接的盖，所述气体导入部设置在所述管道位于所述容器内的一部分上和/或所述管道位于所述盖上的另一部分上。
在一种密封剂瓶的实施例中，所述气体导入部包括布置在所述管道上的连通于所述内部空间和所述管道内部之间的至少一个孔眼。
在一种密封剂瓶的实施例中，所述管道具有密封剂通过截面，所述至少一个孔眼具有气体通过截面，所述密封剂通过截面的面积与所述至少一个孔眼的所述气体通过截面的面积之和之比在8-89的范围内。
在一种密封剂瓶的实施例中，所述密封剂通过截面的面积与所述至少一个孔眼的所述气体通过截面的面积之和之比在32-89的范围内。
在一种密封剂瓶的实施例中，当所述至少一个孔眼包括一个孔眼时，所述一个孔眼布置在所述管道的一个周向侧上；当所述至少一个孔眼包括两个孔眼时，所述两个孔眼分别布置在所述管道的相对的周 向侧上；当所述至少一个孔眼包括更多个孔眼时，所述更多个孔眼围绕所述管道布置。
在一种密封剂瓶的实施例中，所述盖上布置所述气体入口和所述密封剂出口，或者所述容器上布置所述气体入口并且所述盖上布置所述密封剂出口。
在一种密封剂瓶的实施例中，所述管道在所述容器内的所述一部分为由柔性材料制成的管，所述管在所述瓶本体的底部设置密封剂接收部以允许密封剂从底部进入所述管。
在一种密封剂瓶的实施例中，还包括在所述瓶本体外部的喉管，所述喉管连接到所述密封剂出口上。
本申请可以在密封剂瓶内进行密封剂和气体混合。密封剂和气体的混合通过气体导入部进行。经发现，这种提前并且主动的混合可以使密封剂的体积比在轮胎处进行混合或以其他方式混合的密封剂的体积增大很多。例如，在轮胎处密封剂与周围空气的混合可以使体积增大30-40％。再例如，通过摇动密封剂瓶进行混合或者通过将密封剂压入瓶内管道的空气进入密封剂并与之混合的方式可以使体积增大10％不到。而本申请可以使体积增大超出上述数值甚至达到100％以上。因此，本申请的密封剂瓶可以使得当密封剂到达轮胎的注入口(一般为气门芯)时，密封剂已经形成泡沫形态，并且数量可观。由此，从另一方面看，可以减少密封剂的使用量并且提高补胎效率。
本申请结构简单并且可靠。气体被泵入密封剂瓶后，密封剂瓶内的高压气体一方面可以将密封剂推入管道，另一方面可以经由管道上的气体导入部进入到管道内以与输送过程中的密封剂汇合并且混合。因为混合在管道内发生，无需在密封剂瓶内设置额外的气动器件，也无需另设混合部件，更无需另设压力控制部件，所以本申请具有成本 低并且易于制造的优点。
通过以下参考附图的详细说明，本申请的其他方面和特征变得明显。但是应当知道，该附图仅仅为解释的目的设计，而不是作为本申请的范围的限定，这是因为其应当参考附加的权利要求。还应当知道，附图仅仅意图概念地说明此处描述的结构和流程，除非另外指出，不必要依比例绘制附图。
附图说明
结合附图参阅以下具体实施方式的详细说明，将更加充分地理解本申请，附图中同样的参考附图标记始终指代视图中同样的元件。其中：
图1是本申请涉及的密封剂瓶的一种实施例的示意图；
图2是本申请涉及的密封剂瓶在去除容器后的示意图；
图3是本申请涉及的密封剂瓶的盖的一种实施例的示意图；
图4是示出本申请涉及的密封剂瓶的开口的截面图；
图5是示出本申请涉及的密封剂瓶的入口的截面图。
具体实施方式
为帮助本领域的技术人员能够确切地理解本申请要求保护的主题，下面结合附图详细描述本申请的具体实施方式。
图1为本申请涉及的密封剂瓶的一种实施例的示意图。为了清楚示意，瓶被画成透明的，可以看到其内部结构。密封剂瓶包括瓶本体1，其限定瓶的内部，并且提供用于密封剂储存的内部空间12。所述瓶本体1至少具有入口16和出口18。如图所示，入口16和出口18分别为在瓶的顶部向外突出的端口，所述端口可以与其他物体如管子连接。其中入口16用于通过气体，因此是气体入口。气体入口16在瓶本体的内部处与内部空间12连通，由此气体经由气体入口16可以 进入到内部空间12中。
瓶本体1在其内部还具有管道22。所述管道22用于接收密封剂。管道22限定密封剂输送路径，并且与出口18连通，由此可以将密封剂送至出口18。因此，出口是密封剂出口。管道22的形状决定了密封剂输送路径。如图所示，管道22可以弯曲，并且在其始端定位成靠着内部空间12的壁36。管道22的始端接近瓶本体1的底部24，大致位于瓶本体1的底部34和内部空间12的壁36之间。密封剂可以在瓶本体1的底部34进入管道22。具体而言，经由管道22的始端进入管道内。在图所示出的实施例中，管道22的始端设置密封剂接收部24，以促使更多的密封剂进入到管道22内。所述密封剂接收部24可以是单向阀，允许密封剂只能从内部空间12进入到管道22内，而不能反向流动。所述密封剂接收部24也可以是定位装置，以协助管道的始端靠着内部空间12的壁36定位。这些设置都有助于密封剂进入管道22。另外，密封剂接收部24的形状不限于图示所示的形式。
进一步地，管道22上设置气体导入部26，该气体导入部26在密封剂输送路径上。来自内部空间12的气体经由气体导入部26进入管道22，并且在密封剂输送路径上与密封剂混合。
在这里，“在密封剂输送路径上”也可以是沿着密封剂输送路径。在密封剂的输送过程中，气体渗入，与密封剂混合在一起并且流向出口。
气体导入部26的设置为密封剂提供了预混合的可能。气体被泵入瓶本体1，内部空间12积聚了一定的压力，从而空气经由气体导入部26被压入管道22内。这种主动提供气体的方式既增加了空气参与混合的数量，同时不需要额外的气动方式。在图2-3示出的实施例中，双线箭头代表气体的路径。实线箭头代表密封剂的路径。当密封剂到 达轮胎的注入口时，将发生第二次混合。
回到图1，瓶本体1包括容器13和盖14，容器13和盖14密封连接。气体入口16和密封剂出口18设置并集成在盖上14。管道22至少包括了在容器13内的一部分和盖14上的另一部分。管道22在容器13内的一部分可以是由柔性材料制成的管，如软管，由此管道22可以弯曲，而其另一部分与盖14集成为一体。气体导入部可以是如图2所示的设置在软管上，也可以是如图3所示的设置在盖上。气体导入部虽然在图中未示出，但这些可以通过气体的流动来理解。在这些地方，管道22外侧都能与气体接触，以方便气体进入。密封剂可以占据至少部分的内部空间12。总体而言，气体导入部26在瓶本体1内的高度可以大于密封剂的初始液位，这样允许仅气体进入气体导入部26，并且可以达到较佳的预混合效果。
再进一步地，气体导入部26包括至少一个孔眼，所述孔眼连通于内部空间12和管道22内部之间。可以是一个孔眼或如图2-3所示的两个孔眼(如图2-3所示，虽然没有示出，但从表示气体流动的箭头来看，孔眼数量为两个)。当数量为一个孔眼时，其布置在管道的一个周向侧上。当数量为两个孔眼时，其分别布置在管道22的相对的周向侧上。应该知道，还可以是围绕管道22布置的更多个孔眼。当孔眼是多个时，可以是对称布置，也可以是不对称布置。不对称布置可以平衡地引导气体进入管道22，因为密封剂瓶在使用期间往往是倾斜放置的。
孔眼具有气体通过截面，如孔眼的大小。管道22具有密封剂通过截面，如管道22的横截面。孔眼的尺寸大小可以设置为密封剂通过截面的面积与气体通过截面的总面积之比在8-89的范围内，优选地，在32-89的范围内。表1示出了多组实验数据，孔眼数量为两个。 孔眼的气体通过截面取决于孔眼的直径，该直径从0至2mm不等。当孔眼尺寸为0时，可以认为管道22上没有设置气体导入部。管道22沿其整个长度的尺寸即便不变，直径为4mm，其密封剂通过截面的面积为12.57mm 2。可以看到，当密封剂通过截面的面积与气体通过截面的总面积之比在8-89之间时，经混合的密封剂与未混合时的密封剂的体积相比，体积有所增加，特别是上述的面积之比为32-89的范围内时，经混合的体积可以增加到一倍以上。这表明生成了大量的用于补胎的密封剂泡沫。还可以看到，当孔眼尺寸过大时，会影响密封剂泡沫的生成量。
Figure PCTCN2020101020-appb-000001
表1
图4与图5为密封剂瓶的盖14的内侧截面图。可以看到，在图4示出的实施例中，管道22设置在盖14的中心，并且与密封剂出口18连通。管道22沿盖的纵向轴线l设置，密封剂出口18横向于纵向轴线l。实线箭头示出了密封剂从管道到密封剂出口的流动，这也是密封剂输送路径。在图5示出的实施例中，气体入口16向内延伸到偏置盖14的中心(如图中示出的纵向轴线l)一段距离，从而与内部空间12连通，内部空间12围绕位于盖14的中心的管道22。双线箭头 示出了空气的路径。图5示出了气体入口16与盖集成在一起的实施例。气体入口16也可以与容器13集成在一起，如设置在容器13的顶部，从而与内部空间12连通。
使用时，密封剂瓶的气体入口16通过管子连接空压机。密封剂瓶的密封剂出口18连接有未示出的喉管。图1示出了固定喉管的定位部32。所述喉管连接到轮胎的气门芯上。空压机将空气打入密封剂瓶，此时密封剂瓶内具有很大的压力，空气在密封剂瓶内压迫密封剂使其进入管道22，同时空气可以经由气体导入部26进入管道22，与管道22中的密封剂混合形成密封剂泡沫。
虽然已详细地示出并描述了本申请的具体实施例以说明本申请的原理，但应理解的是，本申请可以其它方式实施而不脱离这样的原理。

Claims (9)

  1. 一种密封剂瓶，其特征是包括：
    瓶本体(1)，所述瓶本体(1)限定储存密封剂的内部空间(12)，并且具有：
    气体入口(16)，所述气体入口(16)与所述内部空间(12)流体连通以允许气体进入所述内部空间(12)；
    接收密封剂的管道(22)，所述管道(22)的至少一部分设置在所述内部空间(12)中以使密封剂进入所述管道(22)；以及
    密封剂出口(18)，所述密封剂出口(18)与所述管道(22)连通；
    其中所述管道(22)限定通向所述密封剂出口(18)的密封剂输送路径，所述管道(22)进一步设置在所述密封剂输送路径上的气体导入部(26)，所述气体导入部(26)构造成气体自所述内部空间(12)经由所述气体导入部(26)进入到所述管道(22)中从而在所述密封剂输送路径上与密封剂混合。
  2. 根据权利要求1所述的密封剂瓶，其特征是：所述瓶本体(1)包括容器(13)和与所述容器(13)密封连接的盖(14)，所述气体导入部(26)设置在所述管道(22)位于所述容器(13)内的一部分上，和/或所述管道(22)位于所述盖(14)上的另一部分上。
  3. 根据权利要求1或2所述的密封剂瓶，其特征是：所述气体导入部(26)包括布置在所述管道(22)上的连通于所述内部空间(12)和所述管道(22)内部之间的至少一个孔眼。
  4. 根据权利要求3所述的密封剂瓶，其特征是：所述管道(22)具有密封剂通过截面，所述至少一个孔眼具有气体通过截面，所述密封剂通过截面的面积与所述至少一个孔眼的所述气体通过截面的面积 之和之比在8-89的范围内。
  5. 根据权利要求4所述的密封剂瓶，其特征是：所述密封剂通过截面的面积与所述至少一个孔眼的所述气体通过截面的面积之和之比在32-89的范围内。
  6. 根据权利要求3所述的密封剂瓶，其特征是：当所述至少一个孔眼包括一个孔眼时，所述一个孔眼布置在所述管道(22)的一个周向侧上；当所述至少一个孔眼包括两个孔眼时，所述两个孔眼分别布置在所述管道(22)的相对的周向侧上；当所述至少一个孔眼包括更多个孔眼时，所述更多个孔眼围绕所述管道(22)布置。
  7. 根据权利要求2所述的密封剂瓶，其特征是：所述盖(14)上布置所述气体入口(16)和所述密封剂出口(18)，或者所述容器(13)上布置所述气体入口(16)并且所述盖(14)上布置所述密封剂出口(18)。
  8. 根据权利要求7所述的密封剂瓶，其特征是：所述管道(22)在所述容器(13)内的所述一部分为由柔性材料制成的管，所述管在所述瓶本体(1)的底部(34)处设置密封剂接收部(24)以允许密封剂从底部(34)进入所述管。
  9. 根据权利要求7所述的密封剂瓶，其特征是：还包括在所述瓶本体(1)外部的喉管，所述喉管连接到所述密封剂出口(18)上。
PCT/CN2020/101020 2020-07-09 2020-07-09 密封剂瓶 WO2022006805A1 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP20944111.2A EP4180213A4 (en) 2020-07-09 2020-07-09 SEALING BOTTLE
PCT/CN2020/101020 WO2022006805A1 (zh) 2020-07-09 2020-07-09 密封剂瓶
US18/015,124 US20230256691A1 (en) 2020-07-09 2020-07-09 Sealant Bottle
KR1020237004246A KR20230069084A (ko) 2020-07-09 2020-07-09 밀봉제 병
JP2023501537A JP2023536050A (ja) 2020-07-09 2020-07-09 シーラント瓶

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/101020 WO2022006805A1 (zh) 2020-07-09 2020-07-09 密封剂瓶

Publications (1)

Publication Number Publication Date
WO2022006805A1 true WO2022006805A1 (zh) 2022-01-13

Family

ID=79553433

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/101020 WO2022006805A1 (zh) 2020-07-09 2020-07-09 密封剂瓶

Country Status (5)

Country Link
US (1) US20230256691A1 (zh)
EP (1) EP4180213A4 (zh)
JP (1) JP2023536050A (zh)
KR (1) KR20230069084A (zh)
WO (1) WO2022006805A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4666613B2 (ja) 2004-08-30 2011-04-06 株式会社ブリヂストン シーリング剤注入装置
CN204042148U (zh) * 2014-09-02 2014-12-24 王名宪 补胎液罐
CN104629682A (zh) * 2013-11-08 2015-05-20 精联科技有限公司 一种密封剂组合物及其制备方法
CN110418676A (zh) * 2017-03-01 2019-11-05 三线科技有限公司 用于生成微泡沫的设备和方法
CN210187608U (zh) * 2018-05-10 2020-03-27 已久工业股份有限公司 补胶罐构造
CN210527275U (zh) * 2019-07-26 2020-05-15 杭州方周科技有限公司 一种补胎液瓶

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006059479A1 (de) * 2006-02-07 2007-08-09 Michael Stehle Vorrichtung zum Ausbringen von Reifendichtmittel aus einem Behälter
WO2009052576A1 (en) * 2007-10-26 2009-04-30 Trydel Research Pty Ltd Apparatus for sealing inflatable articles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4666613B2 (ja) 2004-08-30 2011-04-06 株式会社ブリヂストン シーリング剤注入装置
CN104629682A (zh) * 2013-11-08 2015-05-20 精联科技有限公司 一种密封剂组合物及其制备方法
CN204042148U (zh) * 2014-09-02 2014-12-24 王名宪 补胎液罐
CN110418676A (zh) * 2017-03-01 2019-11-05 三线科技有限公司 用于生成微泡沫的设备和方法
CN210187608U (zh) * 2018-05-10 2020-03-27 已久工业股份有限公司 补胶罐构造
CN210527275U (zh) * 2019-07-26 2020-05-15 杭州方周科技有限公司 一种补胎液瓶

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4180213A4

Also Published As

Publication number Publication date
EP4180213A1 (en) 2023-05-17
US20230256691A1 (en) 2023-08-17
EP4180213A4 (en) 2024-04-24
KR20230069084A (ko) 2023-05-18
JP2023536050A (ja) 2023-08-23

Similar Documents

Publication Publication Date Title
US8342215B2 (en) Tire sealant liquid container
US20090107578A1 (en) Tire sealant dispensing apparatus
US7878360B2 (en) Container for sealant for pneumatic tires
KR101542252B1 (ko) 용기에서 타이어 밀봉재를 송출하는 장치
US8517063B2 (en) Flat tire sealant storage container and flat tire repair device
US8302636B2 (en) Tire sealant liquid container
US8997801B2 (en) Puncture repair kit
JP2005145076A (ja) シーリング装置。
JP2009507682A (ja) 封止装置の改良
WO2022006805A1 (zh) 密封剂瓶
WO2023284779A1 (zh) 一种补胎工具及其应用
CN204466909U (zh) 吸入器及其雾化组件和储液管
JP2008055769A (ja) シーリング・ポンプアップ装置
CN113911507A (zh) 密封剂瓶
JP2009208343A (ja) シーリング・ポンプアップ装置
JP2010167742A (ja) シーリング・ポンプアップ装置
JP2008155605A (ja) タイヤのシーリング・ポンプアップ装置及びパンクタイヤの補修方法
US20160347011A1 (en) Tire sealant dispensing device
CN108332043B (zh) 一种加气储罐
JP2011131547A (ja) シーリング・ポンプアップ装置
CN207028251U (zh) 一种补胎液罐
EP4257346A1 (en) Mixing device, bottle unit, and puncture repair kit
US553709A (en) Or discharging apparatus
CN217228793U (zh) 一种冷媒剂储存罐
CN217843490U (zh) 一种天然气控制面板及天然气车辆

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20944111

Country of ref document: EP

Kind code of ref document: A1

DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)
ENP Entry into the national phase

Ref document number: 2023501537

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2020944111

Country of ref document: EP

Effective date: 20230209

NENP Non-entry into the national phase

Ref country code: DE