Power-off assistive device, system using fluid, device including system using fluid, method for manufacturing system using fluid, and method for manufacturing device including system using fluid

Abstract

The problem to be solved by the present disclosure is to provide a specific and effective method for promoting the discharge of electricity from equipment. 【Solution means】The present disclosure provides a static electricity removal aid X for assisting in the removal of static electricity from an object, including a magnet 1, a discharge member 2 made of a conductive material, and an attachment member 3 configured to be attachable to the object.

Description

Technical Field

[0001] The present disclosure relates to countermeasures against static electricity, particularly to static elimination.

Background Art

[0002] In various devices, it is known that the overall efficiency of the device deteriorates due to the device becoming charged. Patent Document 1 discloses a special technique using radioactive substances as a technique for eliminating static electricity from a vehicle.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] The problem to be solved by the present disclosure is to provide a specific and effective method for promoting the static elimination of a device.

Means for Solving the Problems

[0005] To achieve this object, the present disclosure provides a static elimination aid for assisting in the static elimination of an object, including a magnet, a discharge member made of a conductive material, and a mounting member configured to be attachable to the object.

[0006] Also, to achieve the present object, the present disclosure provides a system using a fluid, including a holding portion that holds the fluid, a magnet, and a discharge member made of a conductive material, wherein the magnet and the discharge member are fixed to the holding portion. In relation to this, the present disclosure provides a method for manufacturing a system using a fluid, including a preparation step of preparing a holding portion that holds the fluid, and a fixing step of fixing a magnet and a discharge member made of a conductive material to the holding portion.

Advantages of the Invention

[0007] The embodiments of the present invention provided by the present disclosure can specifically and effectively promote the static elimination of equipment.

Brief Description of the Drawings

[0008]

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[0009] The present disclosure relates to countermeasures against static electricity, particularly to static electricity removal. In the present disclosure, the term "static electricity removal" is treated as including not only the removal of static electricity but also the reduction of static electricity as a concept.

[0010] The present disclosure relates to devices for which countermeasures against static electricity should be taken. For example, the present disclosure relates to vehicles. For example, the present disclosure relates to devices equipped with a system using a fluid, particularly devices equipped with a heat exchange system (such as air conditioning equipment, refrigeration equipment, freezing equipment, heating equipment, etc.), devices equipped with a hydraulic system (such as transportation equipment, construction equipment, agricultural equipment, etc.), devices equipped with a cooling system (such as power transmission equipment, data processing equipment, etc.), and devices equipped with a fluid transportation system (such as piping equipment, etc.).

[0011] The present disclosure provides a method for promoting static electricity removal by applying a magnetic field. In this method, it is considered that at least one of the magnetic field itself and the electric field generated by the time change of the magnetic field applies a Lorentz force to charged particles, thereby significantly moving static electricity.

[0012] The present disclosure provides a method for actually removing static electricity by moving static electricity in relation to this method. Further, the present disclosure provides a method for arranging magnets for applying a magnetic field in relation to this method.

[0013] From this, the present disclosure provides a first embodiment of the present invention. This embodiment relates to a static electricity removal aid. The static electricity removal aid according to this embodiment is attached to an object to promote the static electricity removal of the attachment target, and preferably actually removes the attachment target of static electricity.

[0014] The static electricity eliminating aid according to this embodiment includes a magnet 1. The magnet 1 applies a magnetic field b to the object to be attached. The magnet 1 may be a permanent magnet (such as a metal magnet or a bonded magnet) or an electromagnet. Among the metal magnets, the magnet 1 may be, for example, a rare earth magnet (such as a neodymium magnet or a samarium cobalt magnet), a ferrite magnet (such as a barium ferrite magnet or a strontium ferrite magnet), or an alnico magnet. Among the bonded magnets, the magnet 1 may be, for example, a rubber magnet or a plastic magnet. Regarding the magnet 1, the shape and the magnetization pattern are arbitrary. The number of magnets 1 is arbitrary.

[0015] The static electricity eliminating aid according to this embodiment includes a discharge member 2. The discharge member 2 discharges the static electricity of the object to be attached, thereby eliminating the static electricity of the object to be attached. However, when separate discharge means is provided for the object to be attached, the object to be attached can be de-energized even if the discharge member 2 is removed from this static electricity eliminating aid. The discharge member 2 is made of a conductive material (such as metal or carbon). The discharge member 2 may be configured to include a tip so that it can discharge in the air. For example, it is preferably made of a wire material (such as a metal braided wire or a metal stranded wire) or a fiber material (such as a metal fiber or a carbon fiber). Also, the discharge member 2 may be configured to be relatively long so that it can discharge to a separately prepared grounding point. For example, it is preferably made of a wire material (such as a metal braided wire or a metal stranded wire) of 0.5 m or more, 1 m or more, 2 m or more, 3 m or more, 5 m or more. The number of discharge members 2 is arbitrary.

[0016] The static electricity removal aid according to this embodiment includes an attachment member 3. The attachment member 3 is configured to be attachable to an object to be attached. However, when the object to be attached is made of a magnetic material (ferromagnetic materials such as iron, cobalt, nickel, etc.), even if the attachment member 3 is removed from this static electricity removal aid, it can be directly attached to the object to be attached using the magnet 1. The attachment member 3 may be, for example, a member that can be wound around the object to be attached (such as a band, rope, tie, wire, tube, spiral, loop, etc.), a member that can clamp the object to be attached (such as a clamp, clip, etc.), a member that can be hung on the object to be attached (such as a hook, etc.), or a member that can adhere to the object to be attached (such as a tape, seal, etc.). The attachment member 3 may be a member that includes a locking means (such as a buckle, hook-and-loop fastener, button, etc.) among the members that can be wound around the object to be attached. The number of the attachment members 3 is arbitrary.

[0017] An example of this embodiment has the following static electricity removal aid X.

[0018] As shown in FIGS. 1 and 2, the static electricity removal aid X includes, as the magnet 1, a magnet 111, a magnet 112, and a magnet 113. The magnet 111, the magnet 112, and the magnet 113 are all neodymium magnets, but other conductive magnets may also be used. Regarding the magnet 111, the magnet 112, and the magnet 113, their shapes are all round, and their magnetization patterns are all patterns in which a single pole is polarized in the thickness direction, but other shapes and patterns may also be used.

[0019] The static electricity removal aid X includes, as the discharge member 2, a discharge wire 211 and a discharge wire 212. The discharge wire 211 and the discharge wire 212 discharge the static electricity of the object to be attached into the air. The discharge wire 211 and the discharge wire 212 are metal braided wires, but other conductive wire materials may also be used.

[0020] The static electricity removal aid X includes, as the attachment member 3, a winding member 311. The winding member 311 is attached to the object to be attached by being wound around the object to be attached. The winding member 311 is a wire, but other members that can be wound around the object to be attached may also be used.

[0021] The power-off auxiliary tool X includes a winding member 312 as an attachment member. The winding member 312 is attached to the object to be attached by being wound around the object to be attached. The winding member 312 is a metal braided wire, but may be other conductive wire materials.

[0022] A magnet 111 is fixed to one end of the winding member 312, and a magnet 112 is fixed to the other end of the winding member 312. The magnet 111 and the magnet 112 are arranged so as to be connectable by magnetic force in a state where the winding member 312 forms a ring. In particular, it is preferable that the magnet 111 and the magnet 112 are arranged on the same surface of the winding member 312 so that different poles are exposed. That is, the magnet 111 and the magnet 112 function not only as the magnet 1 but also as components of the attachment member 3. The magnet 111 and the magnet 112 are fixed to the winding member 312 by bolting or screwing. The magnet 111 and the magnet 112 may be fixed at other positions by other means.

[0023] A discharge wire 211 is fixed to one end of the winding member 312 together with the magnet 111, and a discharge wire 212 is fixed to the other end of the winding member 312 together with the magnet 112. Thereby, the winding member 312 is electrically connected to the discharge wire 211 and the discharge wire 212. That is, the winding member 312 functions not only as a component of the attachment member 3 but also as a component of the discharge member 2. The discharge wire 211 and the discharge wire 211 are fixed to the winding member 312 by bolting or screwing. The discharge wire 211 and the discharge wire 211 may be fixed at other positions by other means.

[0024] A magnet 113 is fixed to the middle part of the winding member 312. The magnet 113 is arranged so that both poles are along the radial direction of the ring in a state where the winding member 312 forms a ring. In particular, it is preferable that the magnet 113 is arranged on one surface of the winding member 312 so that the poles are exposed. The magnet 113 is fixed to the winding member 312 by bolting or screwing. The magnet 113 may be fixed at other positions by other means.

[0025] In the middle part of the winding member 312, the winding member 311 is fixed together with the magnet 113. The winding member 311 is fixed to the winding member 312 by bolting or screwing. The winding member 311 may be fixed at other positions or by other means.

[0026] The static electricity removal auxiliary tool X is used, for example, for the vehicle air conditioner A. The static electricity removal auxiliary tool X may be used for other devices equipped with a heat exchange system.

[0027] As shown in FIG. 3, the vehicle air conditioner A generally includes a compressor A1, a condenser A2, a receiver A3, and an evaporator A4, which are connected in a circulating manner by a transport pipe T. The compressor A1 is connected to the engine E of the vehicle and is driven by the power of the engine E. The vehicle air conditioner A exhibits an air conditioning function by circulating a refrigerant fluid F inside. The refrigerant fluid F may be, for example, HFCs (hydrofluorocarbons), HFOs (hydrofluoroolefins), CO 2 (carbon dioxide), NH 3 (ammonia), C m H n (hydrocarbons). The transport pipe T is preferably made of metal, such as copper, aluminum, or stainless steel.

[0028] In the transportation of the refrigerant fluid F, both the refrigerant fluid F and the transport pipe T are charged due to the friction between them. Here, when the refrigerant fluid F is charged, the flow of the refrigerant fluid F is disturbed, and as a result, it is considered that the thermal efficiency deteriorates. Also, when the transport pipe T is charged, the entire device is charged, and as a result, it is considered that the mechanical efficiency deteriorates. Therefore, in improving the thermal efficiency and mechanical efficiency of the device, it is considered that the static elimination of the refrigerant fluid F and the transport pipe T is effective. The state in which the refrigerant fluid F is charged is, microscopically, a state in which the refrigerant particles F1 constituting the refrigerant fluid F have become charged particles. During the operation of the device, the path of the refrigerant particles F1 generally follows the pipeline of the transport pipe T, but this path is slightly disturbed by the Lorentz force due to other refrigerant particles F1 and the electromagnetic field caused by the outside. Here, as shown in FIG. 4, when a relatively strong magnetic field b is applied, the path of the refrigerant particles F1 is bent by the Lorentz force due to the magnetic field b and deviates from the pipeline of the transport pipe T. Eventually, the refrigerant particles F1 reach the pipe wall of the transport pipe T, enabling the transfer of electric charges with the transport pipe T. From the above, it is expected that in a state where the magnetic field b is applied to the refrigerant fluid F, the refrigerant fluid F can also be statically eliminated by statically eliminating the transport pipe T. The above principle can be applied not only to the transportation of the refrigerant fluid F but also to the transportation or reciprocation of other fluids (such as the hydraulic oil of a hydraulic system, the coolant of a cooling system, and the transport fluid of a fluid transport system).

[0029] As shown in FIG. 5, the static elimination auxiliary tool X is attached to the transport pipe T and used. The user can attach the static elimination auxiliary tool X by winding the winding member 311 and / or the winding member 312 around the transport pipe T. Thereby, the static elimination auxiliary tool X promotes the static elimination of the refrigerant fluid F transported inside the transport pipe T and can actually statically eliminate the refrigerant fluid F. Here, the magnet 111, the magnet 112, and the magnet 113 apply the magnetic field b to the refrigerant fluid F. Also, the discharge wires 211 and 212 discharge the static electricity of the transport pipe T via the magnet 111, the magnet 112, the magnet 113, and / or the winding member 312.

[0030] The static eliminator X is preferably attached near the compressor A1. The compression of the refrigerant fluid F by the compressor A1 involves large-scale friction, and as a result, both the compressor A1 and the refrigerant fluid F are charged. Therefore, by attaching the static eliminator X near the compressor A1, the refrigerant fluid F and the transport pipe T can be efficiently static-eliminated. Furthermore, since the compressor A1 is connected to the engine E, the engine E can also be efficiently static-eliminated, and as a result, an improvement in the mechanical efficiency of the engine E (such as optimization of the ignition timing and reduction of knocking) can be achieved. The static eliminator X may be attached at other positions of the vehicle air conditioner A.

[0031] In this example, a comparative experience was conducted by the inventor on subjects regarding the performance of the vehicle air conditioner A. The subjects usually ride in the vehicle owned by the inventor (hereinafter referred to as the experience vehicle). Without informing the subjects, the inventor attached the static eliminator X to the transport pipe T of the vehicle air conditioner A of the experience vehicle. The inventor had the subjects ride in the experience vehicle, set the vehicle air conditioner A to cooling, and tried not to bring up the topic of the vehicle air conditioner A. As a result, the subjects spontaneously pointed out that the temperature of the cold air was lower than usual. This comparative experience revealed that it is highly likely that the thermal efficiency and / or mechanical efficiency of the vehicle air conditioner A is improved when the static eliminator X is used compared to when it is not used.

[0032] In this example, a comparative test was also conducted on the performance of the engine E with and without the static electricity removal auxiliary device X. In the comparative test, the engine speed was increased to 6300 RPM, and the corrected horsepower [PS] and the corrected torque [kg·m] were measured every 100 RPM from 3000 RPM. Regarding the environment during the measurement, the dry bulb temperature was 23.0°C, the wet bulb temperature was 19.0°C, and the atmospheric pressure was 1030 hPa. The results are shown in FIGS. 6 and 7. According to FIG. 6, regarding the corrected horsepower, an improvement by the static electricity removal auxiliary device X was recognized after 3500 RPM. Also, after 6000 RPM, the corrected horsepower with the static electricity removal auxiliary device X was maintained without a significant drop. According to FIG. 7, regarding the corrected torque, an improvement by the static electricity removal auxiliary device X was recognized after 3000 RPM. Also, after 6000 RPM, the corrected horsepower with the static electricity removal auxiliary device X only slightly decreased. From this comparative test, it became clear that there is a high possibility that the mechanical efficiency of the engine E is improved when the static electricity removal auxiliary device X is used compared to when it is not used.

[0033] In this regard, the static electricity removal auxiliary device X is used, for example, for a room air conditioner. The static electricity removal auxiliary device X may be attached to the pipe connected to the indoor unit or the pipe connected to the outdoor unit. It is preferable that the static electricity removal auxiliary device X is attached to both of these pipes.

[0034] The static electricity removal auxiliary device X is used, for example, for the vehicle C. The static electricity removal auxiliary device X may be used for other devices for which electrostatic countermeasures should be taken.

[0035] Static electricity stays in the device due to external factors and the like. Here, when a time-varying magnetic field b is applied, the magnetic field b induces an electromotive force, and the static electricity moves against the external factors. Here, if the variation of the magnetic field b is controlled, the movement of the static electricity will also be controlled. Also, if the variation of the magnetic field b is random, the movement of the static electricity will also be random, and as a result, the static electricity will diffuse from the staying location. In any case, it is expected that the static electricity removal of the vehicle C can be promoted.

[0036] As shown in FIG. 8, the static electricity removing auxiliary tool X is attached to and used on a part of the vehicle C made of a magnetic material. The user can attach the static electricity removing auxiliary tool X by attaching the magnets 111, 112, and 113 to the relevant part of the vehicle C. Thereby, the static electricity removing auxiliary tool X promotes the static electricity removal of the vehicle C and can actually remove the static electricity of the vehicle C. Here, the magnets 111, 112, and 113 apply a magnetic field b that varies with time along with the vibration of the vehicle C. Also, the discharge lines 211 and 212 discharge the static electricity of the vehicle C via the magnets 111, 112, 113, and / or the winding member 312.

[0037] An example of this embodiment has the following static electricity removing auxiliary tool Y.

[0038] As shown in FIGS. 9 and 10, the static electricity removing auxiliary tool Y includes a magnet 121 as the magnet 1. The magnet 121 is a rubber magnet, but it may be other magnets. Regarding the magnet 121, its shape is sheet-like, and its magnetization pattern is a pattern in which a single pole is polarized in the thickness direction, but other shapes and patterns may also be used.

[0039] The static electricity removing auxiliary tool Y includes a fiber sheet 221 as the discharge member 2. The fiber sheet 221 discharges the static electricity of the attachment target into the air. The fiber sheet 221 is made of carbon fiber, but it may be made of metal fiber.

[0040] The static electricity removing auxiliary tool Y includes a conductive sheet 222 as the discharge member 2. The conductive sheet 222 is an aluminum sheet, but it may be other metal sheets. The static electricity removing auxiliary tool Y has a structure in which the fiber sheet 221, the conductive sheet 222, and the magnet 121 are laminated. It is preferable that the laminated surface of the conductive sheet 222 is wider than that of the magnet 121.

[0041] The static electricity eliminating aid Y includes, as an attachment member 3, an adhesive member 321. The adhesive member 321 is attached to an object to be attached by being adhered to the object to be attached. The adhesive member 321 is fixed to the magnet 121. The adhesive member 321 is an adhesive rubber sheet, but may be another member that can be adhered to the object to be attached.

[0042] The static electricity eliminating aid Y is used for, for example, the vehicle C. The static electricity eliminating aid Y may be used for other devices for which anti-static measures should be taken.

[0043] The static electricity eliminating aid Y is attached to and used on the vehicle C. The user can attach the static electricity eliminating aid Y by adhering the magnet 121 to the vehicle C with the adhesive member 321. Thereby, the static electricity eliminating aid Y promotes the static electricity elimination of the vehicle C and can actually eliminate the static electricity of the vehicle C. Here, the magnet 121 applies a magnetic field b that varies with time along with the vibration of the vehicle C. Also, the fiber sheet 221 discharges the static electricity of the vehicle C via the conductive sheet 222.

[0044] As a modification, the static electricity eliminating aid Y may be wound around an object to be attached as an attachment member 3 as a whole, including the magnet 121, the fiber sheet 221, and the conductive sheet 222. In this case, the adhesive member 321 may not be included. Also, in this case, at least one of the magnet 121, the fiber sheet 221, and the conductive sheet 222 preferably includes a locking member (such as a buckle, a hook-and-loop fastener, or a button).

[0045] This embodiment can be implemented, for example, as the following static electricity eliminating aids [1] to

[12] .

[0046] The static electricity eliminating aid [1] is a static electricity eliminating aid that assists in eliminating static electricity from an object, and includes a magnet, a discharge member made of a conductive material, and an attachment member configured to be attachable to the object.

[0047] The static electricity eliminating aid [2] is the static electricity eliminating aid [1], and the discharge member is configured to include a pointed end.

[0048] The static electricity removing auxiliary tool [3] is the static electricity removing auxiliary tool [1] or [2], and the attachment member is a winding member that can be wound around the object.

[0049] The static electricity removing auxiliary tool [4] is the static electricity removing auxiliary tool [3], and at least one of the winding members is a conductive wire material.

[0050] The static electricity removing auxiliary tool [5] is the static electricity removing auxiliary tool [4], and includes a first magnet and a second magnet as the magnets. The first magnet is fixed to one end of the winding member, and the second magnet is fixed to the other end of the winding member.

[0051] The static electricity removing auxiliary tool [6] is the static electricity removing auxiliary tool [4] or [5], and includes a third magnet (the magnet different from the first magnet and the second magnet) as the magnet. The third magnet is fixed to the middle part of the winding member.

[0052] The static electricity removing auxiliary tool [7] is any one of the static electricity removing auxiliary tools [4] to [6], and includes a discharge wire, which is a conductive wire material, as the discharge member. The discharge wire is fixed to the winding member.

[0053] The static electricity removing auxiliary tool [8] is the static electricity removing auxiliary tool [1] or [2], and the attachment member is an adhesive member that can be adhered to the object.

[0054] The static electricity removing auxiliary tool [9] is the static electricity removing auxiliary tool [8], and the shape of the magnet is sheet-like, and the adhesive member is fixed to the magnet.

[0055] The static electricity removing auxiliary tool

[10] is the static electricity removing auxiliary tool [9], and includes a fiber sheet composed of conductive fibers as the discharge member.

[0056] The static eliminator accessory

[11] is a static eliminator accessory

[10] , which includes a conductive sheet as the discharge member, and the fiber sheet, the conductive sheet, and the magnet are laminated.

[0057] The static eliminator accessory

[12] is a static eliminator accessory

[11] , and the conductive sheet has a larger lamination area than the magnet.

[0058] Continuing, the present disclosure provides a second embodiment of the present invention. This embodiment relates to a system using a fluid, a device equipped with the system using a fluid, and a manufacturing method thereof.

[0059] The system according to this embodiment may be, for example, a heat exchange system using a refrigerant fluid, a hydraulic system using a hydraulic oil, a cooling system using a coolant (cooling water, insulating oil, etc.), or a fluid transport system for transporting a fluid (fuel oil, etc.).

[0060] As shown in FIG. 11, the system according to this embodiment includes a holding portion 4 for holding a fluid. The holding portion 4 may be a transport pipe through which the fluid is transported, or a reciprocating pipe through which the fluid reciprocates.

[0061] The system according to this embodiment includes a magnet 5. The magnet 5 applies a magnetic field b to the holding portion 4. The magnet 5 may be a permanent magnet (such as a metal magnet, a bonded magnet, etc.) or an electromagnet. Among the metal magnets, the magnet 5 may be, for example, a rare earth magnet (such as a neodymium magnet, a samarium cobalt magnet, etc.), a ferrite magnet (such as a barium ferrite magnet, a strontium ferrite magnet, etc.), or an alnico magnet. Among the bonded magnets, the magnet 5 may be, for example, a rubber magnet or a plastic magnet. Regarding the magnet 5, the shape and magnetization pattern are arbitrary. The number of magnets 5 is arbitrary.

[0062] The system according to this embodiment includes a discharge member 6. The discharge member 6 discharges the static electricity of the holding portion 4 to discharge the holding portion 4. The discharge member 6 is made of a conductive material (such as metal or carbon). The discharge member 6 may be configured to include a tip so that it can discharge in the air. For example, it is preferably made of a wire material (such as a metal braided wire or a metal stranded wire) or a fiber material (such as a metal fiber or a carbon fiber). Further, the discharge member 6 may be configured to be relatively long so that it can discharge to a separately prepared grounding location. For example, it is preferably made of a wire material (such as a metal braided wire or a metal stranded wire) of 0.5 m or more, 1 m or more, 2 m or more, 3 m or more, 5 m or more. The number of the discharge members 6 is arbitrary.

[0063] In the system according to this embodiment, the magnet 5 and the discharge member 6 are fixed to the holding portion 4. The magnet 5 and the discharge member 6 are fixed by, for example, adhesion, pressure bonding, welding, or a fixture. The magnet 5 is preferably fixed so that the pole faces inward of the holding portion 4.

[0064] Further, the device according to this embodiment is a device in which the above system is mounted. That is, this device may be, for example, a device equipped with a heat exchange system, a device equipped with a hydraulic system, a device equipped with a cooling system, or a device equipped with a fluid transport system.

[0065] The system according to this embodiment is manufactured by a manufacturing method including a step of preparing the holding portion 4 and a step of fixing the magnet 5 and the discharge member 6 to the holding portion 4. Further, the device according to this embodiment is manufactured by a manufacturing method including a step of mounting the above system.

[0066] An example of this embodiment includes the following system Z1, device Z on which the system Z1 is mounted, and their manufacturing methods.

[0067] System Z1 is a heat exchange system including a heat exchange device (such as a compressor), and the device Z on which System Z1 is mounted is an air conditioning device. In System Z1, the holding part 4 is the transport pipe T of the refrigerant fluid F.

[0068] System Z1 includes the static electricity removal auxiliary tool X and / or the static electricity removal auxiliary tool Y according to the first embodiment, and this static electricity removal auxiliary tool is fixed to the transport pipe T. It is preferable that this static electricity removal auxiliary tool is fixed to the connection part of the heat exchange device and the transport pipe T, but it may be fixed to other positions. This static electricity removal auxiliary tool is fixed to the transport pipe T by, for example, bolting or screwing, pressing, or winding.

[0069] In System Z1, the magnet 5 is the magnet 1 of the static electricity removal auxiliary tool X and / or the static electricity removal auxiliary tool Y according to the first embodiment, and the discharge member 6 is the discharge member 2 of this static electricity removal auxiliary tool. It is preferable that the discharge member 6 is connected to the ground wire and / or the ground terminal of System Z1.

[0070] In the manufacturing method of System Z1, the step of fixing the magnet 5 and the discharge member 6 to the holding part 4 is the step of fixing the static electricity removal auxiliary tool X and / or the static electricity removal auxiliary tool Y according to the first embodiment to the transport pipe T.

[0071] This embodiment can be implemented, for example, as the following System [1] or [2].

[0072] System [1] is a system using a fluid, including a holding part for holding the fluid, a magnet, and a discharge member made of a conductive material, and the magnet and the discharge member are fixed to the holding part.

[0073] System [2] is a system using a fluid, including a holding part for holding the fluid and any one of the static electricity removal auxiliary tools [1] to

[12] , and the static electricity removal auxiliary tool is fixed to the holding part.

[0074] Also, this embodiment can be implemented, for example, as the following Device [1].

[0075] The device [1] is a device that uses a fluid and includes the system [1] or [2].

[0076] Also, this embodiment can be implemented, for example, as the following method for manufacturing a system [1] or [2].

[0077] The method for manufacturing a system [1] is a method for manufacturing a system that uses a fluid, and includes a preparation step of preparing a holding part for holding the fluid, and a fixing step of fixing a magnet and a discharge member made of a conductive material to the holding part.

[0078] The method for manufacturing a system [2] is a method for manufacturing a system that uses a fluid, and includes a preparation step of preparing a holding part for holding the fluid, and a fixing step of fixing any one of the static eliminators [1] to

[12] to the holding part.

[0079] Also, this embodiment can be implemented, for example, as the following method for manufacturing a device [1] or [2].

[0080] The method for manufacturing a device [1] is a method for manufacturing a device that includes a system using a fluid, and includes a step of mounting the system [1] or [2].

[0081] The method for manufacturing a device [2] is a method for manufacturing a device that includes a system using a fluid, and includes a step of manufacturing the system by the method for manufacturing a system [1] or [2].

Explanation of Reference Numerals

[0082] 1: Magnet 2: Discharge member 3: Mounting member 4: Holding part 5: Magnet 6: Discharge member X: Static eliminator Y: Electric removal aid Z: Machine Z1: System

Claims

1. A static elimination assistant that assists in static elimination of a target, The present invention includes a magnet that applies a magnetic field to the target, a discharge member made of a conductive material, and an attachment member that is configured to be attached to the target, the object is a metal that retains a fluid; The attachment member is a wrapping member that can be wrapped around the target. Static electricity removal aid.

2. The discharge member includes a pointed tip. The static elimination aid according to claim 1 .

3. At least one of the winding members is a conductive wire material. The static elimination aid according to claim 1 .

4. The magnet includes a first magnet and a second magnet, the first magnet is fixed to one end of the winding member; the second magnet is fixed to the other end of the winding member; The static elimination aid according to claim 1 .

5. The first magnet and the second magnet are arranged so as to be coupled to each other by magnetic force in a state in which the winding member forms a loop. The static elimination aid according to claim 4.

6. The magnet is fixed to a middle portion of the winding member. The static elimination aid according to claim 1 .

7. The discharge member includes a discharge wire which is a conductive wire material, The discharge wire is fixed to the winding member. The static elimination aid according to claim 3.

8. A system using a fluid, comprising: The static elimination assistant device according to claim 1 , The static elimination aid is fixed to the holding part. system.

9. A device that uses a fluid, The system according to claim 8, device.

10. 1. A method for manufacturing a fluid-based system, comprising: a preparation step of preparing a holding portion for holding the fluid; and a fixing step of fixing the static elimination aid according to claim 1 to the holding portion. How the system is manufactured.

11. A method for manufacturing a device including a system using a fluid, comprising: comprising the step of mounting the system of claim 8. How the equipment is manufactured.

12. A method for manufacturing a device including a system using a fluid, comprising:

11. A method for producing a system according to claim 10, comprising the steps of: How the equipment is manufactured.

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