TW508420B - Device and method for detecting liquid leakage and eliminating liquid splashing of pipe joint - Google Patents

Abstract

A device for detecting leakage and eliminating splashing of liquid in a pipe joint comprises a joint bolt, a joint nut, a first collar, the second collar and an acid/alkali detector. The device for detecting liquid leakage and eliminating liquid splashing is used to detect any leakage of liquid flowing in a pipe occurring at a pipe joint and to determine, by means of the acid/alkali detector, the acid and/or alkali characteristics of the liquid in order to allow for emergency medical treatment in case an operator gets contact with the liquid. The device also helps eliminating splashing of the liquid inside the pipe due to leakage and thus preventing the operator from being damaged thereby.

Description

508420

V. Description of the invention (1) 5-1 Field of the invention: Preventing the inner end of pipe joints, so that the solution can fly from the joints as early as possible. The present invention relates to a device for detecting pipe joint leakage and solution splashing, and more particularly to a sleeve for detecting leaks. Connector for solution. And prevent the repair of joints from coming out of the money 'to hurt the operators. 2. Background of the Invention In general, for the delivery of liquid conduits, the length of the piping system must be used for connection purposes. Therefore, referring to the first figure, the tube 80 is connected to each other through a joint, and the pipe is connected to each other. ′ The internally transported joint 16 is connected to the conduction joint 16. When the metal is established, the long end guides the three-way conduit after the two pipes. Regardless of the fixed specifications, the head is used to connect the two places where the turn is needed. The head is often used in the pipe. Yan: Tie πίίϊΓί: '7. And a connector nut at-. However, in the m screw tw20, a picture of the younger brother and a younger brother is shown by using a steering return. The two guides 82 and 84 are connected through this steering, and the solution 转向 turns accordingly. The third diagram is to make the official's thoughts unclear. The three pipes 86, 88, and g are in the beginning, and the solution flow inside i is 508420. V. Description of the invention (2) The two pipes of the screw joint 10 are connected together. The connection cloth is often caused by the solution connected in the tube, and the large end of the joint cap end guide line 12 is connected to each other in phases. When it is easy for the tube to block the transport of rust and other opportunities, the inspection tube is added to the tube. 80 The inlet joints are connected together, but at the same time, the gap, the solution pressure factor, the leakage and the repair method of the conveyance are repaired by screw caps. In the two sessions, but the force is too strong to be dangerous for the liquid to dissolve. The use of a joint screw-end catheter and a screw catheter is used to connect with the glue, or it will easily splatter. The end screw on the end of the 0 8 turn screw and is made. In large, because the access screw of the head screw catheter still has a bolt on the joint with a gold gap for repairs, even if the internal screw end of the nut on the top of the nut in the 70 is connected, the leakage stops the joint of the pressure pipe 70 and one. The joint in the cap 20 is present. When the aging head is occupied by a scalp, the internally connected connector is a flying coin bolt, so that although the connection is glued and the metal is sent, it is transported out. Most of the liquid transported in the duct in the general factory is It is a high temperature or a chemical solution. In the case of a leak in the pipe joint, if these liquids are splashed on the maintenance personnel, unpredictable injuries will occur, and the general practitioners do not know much about the acid and alkali of the chemical solution in the catheter. In case of an emergency, there is no way to neutralize the acidity and alkalinity of the solution immediately. Therefore, it is necessary to determine the acidity and alkalinity of the solution leaked from the joint at any time. Guaranteed. In a catheter system, the most commonly occurring

Page 5 508420 V. Description of the invention (3) Leakage at the joint. When the amount of leakage is too large or the joint bursts, it is easy to cause process interruption and increase the company's production cost, and it will process the probability of occurrence of security incidents. Being able to detect and dispose of the joints at the beginning will reduce the cost that the factory will need to pay in the future. Therefore, it is very important for the plant to find and dispose of the pipe joints immediately when they leak. 5-3 Purpose and Summary of the Invention: In view of the above-mentioned background of the invention, the conventional pipe joint cannot judge whether the pipe joint has leaked. The present invention mainly provides a device for detecting whether a leak occurs in a pipe joint. A second object of the present invention is to determine the acidity of a liquid in a pipe joint by an acid-base discrimination device. The third object of the present invention is to reduce the production cost by detecting the leak position of the pipe joints early by using the pipe joint leakage detection device. A fourth object of the present invention is to ensure the safety of the maintenance personnel by means of a device for preventing liquid splashing in the pipe joint. Another object of the present invention is to detect the

Page 6 508420 V. Description of the invention (4) pH value, so that the maintenance personnel can do emergency treatment in case of contamination of this liquid, so as to minimize the danger. According to the above-mentioned purpose, the present invention provides a device for detecting leaks in a pipe joint and preventing the solution from splashing in the pipe joint, for detecting leaks in the pipe joint, and preventing the solution from splashing in the pipe joint, so as to reduce production. Cost, and by using the acid-base discrimination device included in the device, the acidity and alkalinity of the leaked solution are determined in advance to ensure that emergency treatment can be performed in the event that this liquid adheres to the human body. 5-4 Detailed Description of the Invention: Some embodiments of the present invention will be described in detail as follows. However, in addition to the detailed description, the present invention can also be widely implemented in other embodiments, and the scope of the present invention is not limited, which is subject to the scope of subsequent patents. The traditional method of pipe connection is to use a simple device. The joint bolt on the joint bolt end pipe is screwed into the joint nut on the joint nut end pipe to achieve the purpose of connecting the two pipes. The joint bolt and the joint screw The cap forms a pipe joint. However, if there is a slight leak in the pipe joint, it cannot be immediately detected, which results in a substantial increase in production costs. When the leakage situation is serious and it is found that the personnel must be sent for maintenance, the liquid delivery in the catheter is usually stopped and the pipe joint is disassembled for maintenance.

508420 V. Description of the invention (5) Residual liquid in the pipe joint 'is likely to cause solution spatter due to pressure release in the pipe ^, which is likely to endanger the safety of the maintenance staff = according to the fourth figure Shown is a diagram of the actual application of the present invention, and the fifth: the schematic diagram of the elements of the device of the invention. This device for detecting leaks in pipe joints and preventing the solution μ in the joint 2 includes at least-joint bolt end conduit 100, one joint nut end conduit 80 0, one joint screw 100, one joint screw ^ 2 0 0, a first sleeve joint 180, a second sleeve joint 500, and an acid-base discrimination device 4 00 'wherein the joint bolt J 00 includes at least a hollow pipe for the flow of liquid, and The joint nut 200 includes at least one hollow tube stopper for circulating liquid. The first sleeve joint of the device of the present invention] is fixed on the joint bolt 100, and the second sleeve joint is a movable joint, and the first sleeve joint 180 and the second sleeve joint 50. 〇 is a transparent element. The first sleeve joint 180 includes a first opening 182 and a second opening ^ 84 ′, where the first opening 182 on the first sleeve is used to allow the joint bolt 100 to pass through. The second sleeve joint 500 includes a first opening 502 and a second opening 504 ', wherein the second opening 504 on the second sleeve joint 500 is used for the joint nut 200. The first opening 502 on the second sleeve joint 500 is used to connect to the second opening 184 on the first sleeve joint 180 to form a space to prevent liquid splashing. First install the second sleeve joint 500 on the joint nut end guide tube 800, and then place a layer on the joint between the joint bolt 100 and the joint nut 2000.

Page 8 508420 V. Description of the invention (6) {Acid, discriminating device 4 0 0. In this embodiment, the acid tf test strip is used as an example, but the patent scope is not limited; a different device uses an end catheter 70 0 The thread of the joint screw 100 is 12 ^, and the spleen reuses the joint = the joint nut 200 on the nut end catheter 800, so that it is screwed into the joint | a tired plug 100 and the joint nut 200. The combination is connected to the V tube through the joint '1: the joint 180 and the screw in the second sleeve joint 500 3 ° nf, and the first sleeve 18 and the second sleeve joint 500 are connected to-, Starting from 3 0 0, the first test tube joint leaks and prevents the solution from splashing in the tube joint: complete the installation of damage and dust. When a general pipe joint leaks, the solution 0: and the joint nut 20 are used. The output of the joint is: ^ head bolt. In general, because the amount of leakage is very small, the leakage occurs before 1 = screw inspection 丨 _ joint nut 2. .彳; plus = use her ^ Ya wrong from the litmus test paper connector in the joint screw 100 and the joint screw 2_ easy to use litmus test paper 40: [Bu: An's penetration = "Is the solution inside There is a case of leakage. The change of Λ is more serious. The sleeve joint of the liquid in the right guide is found; two = ... leaking and dripping when the leaky pipe joint is repaired. The residual liquid inside splashes out, resulting in the residual pressure caused by the internal pressure and increasing the danger during its operation. It also reduces the maintenance difficulties of the staff. When the disassembly of the joint occurs, the coffee is pulled and the right side is used. -V,,,, e ". 1 uuxing connector nut 2 000 outside

508420 V. Description of the invention (7) The installed first sleeve joint 180 and the second sleeve joint 500 are still joined together and will not be separated with the disassembly of the pipe joint. This sleeve joint That is, it becomes a protective device, so that the spattered solution slowly flows out from the gap between the second sleeve joint 500 and the duct 600, so that the spattered solution will not hurt the maintenance personnel. Generally, when inspecting leaking pipe joints, the maintenance personnel usually do not know the pH of the liquid transported in the pipe. If the solution transported in the pipe is a strong acid or a strong base, if it gets attached to the maintenance personnel, it should be done before emergency treatment It is also necessary to judge the acidity and alkalinity of the attached solution, which will delay the aging. In the present invention, where a pipe joint is most likely to leak, a litmus test paper 4 0 is installed at the joint of the joint bolt 100 and the joint nut 2 0 0, and the maintenance personnel are identified by judging the changed color of the litmus test paper. The acidity and alkalinity of the solution delivered in the catheter are known before the maintenance, and in the event of an accident, emergency treatment can be done as soon as possible to avoid greater losses due to delays in processing time. The pipe joint is a very common device. If it leaks, it will affect the solution delivery in the catheter, and then affect the efficiency of the process, or the quality of the product, and increase the company's production costs. The device of the present invention is to detect the leak of the pipe joints early and repair them early to prevent the loss caused by the leakage problem becoming more serious. In summary, the device provided by the present invention basically uses an acid-base discrimination device to determine whether a leak occurs in a pipe joint, and judges the pipe connection.

Page 10 508420 V. Description of the invention (8) The request for money is safe and expensive. In addition to the use of the cap liquid, it is not the snail solution effect that goes into this, and it is clear that the power of the bottom is increased, and it is used in the connection. So far, it has the essence and practicality. However, if you leave the plug, please take advantage of the fact that when you take off the snail, you have to apply for it. You have to apply it and apply it only to the text. It is best to decorate it. Its imitating day is more than just repairing the head. Gongyi early, or by borrowing disturbances and praying for siege and control of traps, and continual changes, the cost, benefit, and prevention of personnel should be checked as special grades, and the trials set by people are only requested. The type of alkali head repair is described as Shencheng. For the acid inspection, please refer to the new details. In the end of the office, you have become a non-manager. The benefit committee of the sleeving factory of the Ming Dynasty was issued by Fan Rongzhi.

Page 508420 Brief description of the diagram The first diagram is a schematic diagram of the connection status of a traditional pipe joint; the second diagram is a schematic diagram using a curved joint; the third diagram is a schematic diagram using a tee joint; the fourth diagram is a detection pipe Schematic diagram of the device for leaking joints and preventing the solution from splashing in the joint; Figure 5 is a schematic diagram of the components of the device for detecting leaks in the joint and preventing the solution from splashing in the joint. Representative symbols of the main parts: 1 0 joint bolt 7 ^ 1 2 thread 14 curved joint 1 6 tee joint 7 0 joint bolt end conduit 8 0 joint nut end conduit 82 conduit 84 conduit 86 conduit 88 conduit 90 conduit

Page 508420 Brief description of the drawings 1 0 0 joint bolt 1 2 0 thread 1 8 0 first sleeve joint 1 8 2 first opening of the first die sleeve joint 1 8 4 second opening of the first die sleeve joint 2 0 0 connector nut 3 0 0 thread 4 0 0 acid-base discrimination device ❿ 5 0 0 second sleeve joint 5 0 2 first opening of the second sleeve joint 5 0 4 second opening of the second sleeve joint 6 0 0 The gap between the second sleeve joint and the duct 7 0 0 Bolt end duct 8 0 0 Nut end duct

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Claims (1)

508420 VI. Scope of patent application 1. A method for applying to debt test tube joints; leaking and preventing the solution from splashing in the tube joints, the method includes at least: placing a first sleeve joint on a joint nut-end catheter ; Fixing a second sleeve joint on a joint bolt-end conduit; screwing the joint bolt-end conduit into a joint nut on the joint nut-end conduit through a joint bolt; between the joint bolt end and An acid-base discrimination device is installed at the joint nut joint; and the first sleeve joint is connected to the second sleeve joint. 2. The method according to item 1 of the scope of patent application, wherein the above-mentioned first sleeve joint is a movable device. 3. For the method according to item 1 of the scope of patent application, wherein the above-mentioned first sleeve joint is made of a transparent and inferior material. 4. The method according to item 1 of the scope of patent application, wherein the above-mentioned second sleeve joint is a transparent high-temperature-resistant material. 5. The method according to item 1 of the patent application range, wherein the outer diameter of the first sleeve joint is larger than the outer diameter of the nut of the joint. 6. The method of claim 1 in the scope of patent application, wherein the outer diameter of the second sleeve joint is greater than the outer diameter of the joint bolt. Page 14 508420 6. Scope of patent application 7. The method of the first scope of patent application, wherein the outer diameter of the acid-base discrimination device is smaller than the outer diameter of the first sleeve joint. 8. The method according to item 1 of the patent application range, wherein the outer diameter of the acid-base discrimination device is smaller than the outer diameter of the second sleeve joint. 9. A method for detecting leaks in a pipe joint and preventing splashing of a solution in the pipe joint, the method at least comprising: placing a first sleeve joint on a joint bolt-end conduit; and fixing a second sleeve to a The joint nut end pipe; screw the joint bolt end pipe into a joint nut on the joint nut end pipe through a joint bolt; install an acid at the connection between the joint bolt and the joint nut An alkali discrimination device; and connecting the first sleeve joint to the second sleeve joint. 10. The method according to item 9 of the scope of patent application, wherein said first sleeve joint is a movable device. Π. The method according to item 9 of the scope of patent application, wherein the first sleeve joint is a transparent acid-base material. 1 2 · If the method according to item 9 of the patent application scope, wherein the second sleeve is connected Page 15 508420 6. Scope of patent application The head is a transparent acid and alkali resistant material. 1 3 · The method according to item 9 of the scope of patent application, wherein the outer diameter of the aforementioned first sleeve joint is larger than the outer diameter of the joint bolt. 14. The method of claim 9 in which the outer diameter of said second sleeve joint is larger than the outer diameter of the nut of said joint. 15 · The method according to item 9 of the scope of patent application, wherein the outer diameter of the acid-base discrimination device is smaller than the outer diameter of the first sleeve joint. _ 1 6. The method according to item 9 of the scope of patent application, wherein the outer diameter of the acid-base discrimination device is smaller than the outer diameter of the second sleeve joint. 17. A device for detecting liquid leakage and splash prevention of a pipe joint, comprising at least: a joint bolt having a first hollow pipe inside for circulating a liquid; a joint nut having a second hollow inside Conduit, when the joint_bolt is screwed into the joint nut, the first hollow pipe and the second hollow pipe are connected to each other to form a channel for circulating the liquid; a first sleeve joint, which uses a pair of acids It is made of tested materials and has a first opening for the joint bolt to pass through; a second sleeve joint made of an acid and alkali resistant material. Page 16 508420 6. The scope of the patent application has a first opening for penetrating the joint nut, wherein the second sleeve joint has a second opening, and the first sleeve is screwed into the first sleeve by a thread on the second opening. A second opening of one of the barrel joints; and an acid-base discrimination device placed in a space formed after the first sleeve joint is screwed into the second sleeve joint. ^ 18. The device according to item 17 of the scope of patent application, wherein the above-mentioned first sleeve joint is a transparent high-temperature-resistant material. ‘19. The device according to item 17 of the scope of patent application, wherein the above-mentioned second sleeve joint is a transparent high-temperature-resistant material. 20. The device as claimed in claim 17 wherein the outer diameter of said first sleeve joint is greater than the outer diameter of said joint bolt. 21. The device according to item 17 of the scope of patent application, wherein the outer diameter of the second sleeve joint is larger than the outer diameter of the nut of the joint. 22. For the device in the 17th scope of the patent application, after the acid-base discrimination mentioned above, the device can judge the acid-base degree of the solution by its appearance change. 23. For the device under the scope of patent application No. 17, in which the above-mentioned first sleeve joint can detect the occurrence of the liquid, and the occurrence of leakage. Page 17 508420 Page 18