TWI237288B - Filling apparatus - Google Patents

Abstract

The invention relates to a filling apparatus for lighting lamps, in particular a filling apparatus for sharing usage of solid amalgam pill and liquid mercury in fluorescent lamps, mercury lamps and energy-saving lamps, wherein a magnetic control valve and an open-close valve are arranged at one end of an exhaust head in sequence, the open-close valve can be connected to a material-feeding apparatus, the exhaust head is provided with at least a cooling pipe, a discharge pipe connected to a vapor extraction device and a tube plug-in port connected to the tube to be filled. Additionally, an opening and an inner tube are inside the exhaust head to guide the filling material while the exhaust head can be further connected to an air-receiving pipeline which is capable of filling with inert gas. When using the filling apparatus to proceed the filling of solid amalgam pill and liquid mercury, the open-close valve and the magnetic-control valve can not only maintain the degree of vacuum in the exhaust head but also control the filling schedule. This invention aims to prevent environmental pollution from the potential spillover of mercury, furthermore, improve the quality of products.

Description

1237288 V. Description of the invention (1) '---- [Technical field to which the invention belongs] The present invention relates to a kind of Fen 4: Ji Zhuang ^ pi light lamp, mercury lamp and the moon b lamp. Λ. Amalgam Pi 1 1 is shared with liquid dagger and liquid mercury. ——The filling device of Jiulu Selective and Insect can not only prevent mercury spillage, but also can damage the brother. Mm shakes, and y planted to improve the quality of products. [Prior technology] Currently available fluorescent lamps or Yiru, Qishi

X mercury lamp, most of the lamp tube is filled with less mercury, and this kind of permanent failure will be L ^ ^ In the manufacturing process of nine lamps or mercury lamps, most of them choose liquid mercury filling square. $ &Amp; used liquid The mercury filling device is g 'y, as shown in Fig. 1, which is mainly provided with a mercury drop-in valve 13 above the exhaust head ii with -pores 111 inside, and the mercury drop-in valve Above-13-a mercury input device 15 is provided. The exhaust head 11 can be connected to an exhaust device 1 7 3 through an exhaust line 75, and an exhaust valve 7 is provided between the exhaust head 11 and the exhaust device 7 to control the exhaust Qi time schedule. In addition, an internal officer 1 may be provided inside the channel 111 to guide the liquid mercury smoothly through the lamp insertion port 115 and the lamp row, the officer 1 91 and the lamp officer 19 to drip. In addition, an appropriate inlet pipe 117 may be connected to an appropriate position of the channel to input the filling gas, and the inlet pipe 117 and the exhaust pipe 175 may share the same pipe. When a pound is used for the filling operation of mercury substance, firstly a lamp 丨 9's lamp disperser 1 9 1 is connected to the exhaust head 1 丨 the lamp insertion port 丨 丨 5, and the mercury drip valve 2 is closed. 1 3, and open the suction valve 丨 7 i to evacuate the inside of the channel 丨 丨, the inner pipe 丨 worker 3, the lamp officer 19 and the lamp exhaust pipe 191. Wait for the lamp 丨 9

I237288 ----- ^ ___ ^ V. Description of the invention (2), --- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ = ~ 13 so that the mercury input by the mercury input device 15 drips into the inside of the lamp tube 19 along the inner tube ^ 3 through the lamp exhaust pipe 1 9 1. Next, an appropriate amount of filling gas is filled by the intake valve 117, and after the lamp tube exhaust pipe 191 is closed, the lamp valve 19 is taken out to complete the liquid mercury filling process. The liquid mercury filling device mentioned above, when the liquid mercury filling operation is performed, due to the mechanical structure of the filling device, part of the mercury is left in the inner tube 113 and the lamp tube insertion port 115. After the filling of the lamp tube 19 is completed, Residual mercury will partly overflow and cause pollution to factories and the atmosphere. In addition, it is difficult to control the amount of liquid mercury entering the interior of the lamp, which may cause the instability of the amount of liquid mercury to be filled sometimes, and may cause the phenomenon of unstable product quality. [Summary of the Invention] For this reason, how to aim at the novel filling device 'can not only fill the mercury of the lamp, but also the quality and avoid the mercury pollution.爰 Yes, the main purpose of the present invention is mercury pill and an appropriate amount of liquid mercury is leaked to cause environmental pollution. The secondary purpose of the present invention is to open and close the gate and use the disadvantages of the magnetic gate gate to learn the shortcomings of the conventional technology to design a kind of applicable Fluorescent lamp, mercury lamp, and festival = 1 control the amount of mercury dripping to increase the wood yield. This is the key point of the invention of the present invention is to provide a filling device with a solid filling function to avoid excessive liquid. Regretful. , Is to provide a filling device, through a opening and closing control program, so it can provide a true

1237288

V. Explanation of the invention (3) The empty buffer area causes solid mercury pellets and liquid mercury to drip into the lamp at an appropriate time, thereby avoiding the pollution caused by the solid mercury pellets and liquid mercury being discharged to the atmosphere. 1 Disadvantages and can improve Production quality of the product. Another object of the present invention is to provide a filling device, the exhaust head of which can be provided with a cooling pipe, so as to control the temperature of the exhaust head, to avoid the early evaporation or melting of ^ state mercury pellets and thus discharge to the atmosphere Pollution. In order to achieve the above-mentioned object, the present invention provides a filling device for lighting lamps, the main structure of which includes an exhaust head, which is provided with a hole in the hole, and an inner tube is provided inside the hole. One of the inner tubes is directly connected to the side end. One of the exhaust head inlets on one side of the exhaust head, and the other end faces the lamp tube insertion opening on the other end of the exhaust head, so that the inner tube and the channel are maintained in a connected state. The exhaust pipe is connected to an exhaust device; a magnetic control door is 'connected to the exhaust head inlet of the exhaust head; and an opening and closing gate, one of which is connected to the magnetic control gate' and the other end It is connected to a less than one material supply device. _ 、 [Embodiment]% In order to make your reviewing committee have a better understanding and understanding of the features, structure and achieved effect of the present invention, I would like to accompany it with a more detailed illustration of the implementation and a detailed description, as follows: Referring to FIG. 2, which is a schematic structural diagram of a preferred embodiment of the present invention, as shown in the figure, the filling device mainly includes an exhaust valve 21, a magnetically controlled idle door 41, and an opening and closing gate 23. Among them, a hole 2 11 is provided inside the exhaust head 21, and the inside of the hole 211

1237288 I. Description of the invention The inner part of the inner tube 2 1 3 is further provided. One end of the inner tube 2 丨 3 is connected to the exhaust head inlet 2 1 7 of the exhaust head 21, and the other end faces the exhaust head 2 The lamp tube insertion port 2 1 5 of 1 does not directly contact the lamp tube insertion port 2 1 5, so that the inner tube 2 1 3 and the channel 2 1 1 are kept in a connected state. An exhaust pipe 2 7 7 is connected at an appropriate position of the hole 2 11, and an exhaust valve 2 71 and an exhaust device 2 73 ′ are connected in order to communicate with the hole 211 inside the exhaust head 21. The space performs a pumping action. An inlet pipe 219 is connected to the front end of the inner tube 2 1 3 near the exhaust head inlet 2 1 7 to input a specific filling gas into the inner tube 213, usually argon, neon, xenon or Other inert gas. This exhaust line 2 77 and the intake line 219 may be provided separately, or they may be designed to be integrated and shared. In addition, in order to control the temperature of the exhaust head 21 to prevent the solid mercury pellets (agents) from melting or vaporizing due to high temperature, drip the exhaust head 2 1 early into the lamp tube 2 9 'and thereby affect the stability of the product, or Exhaust pipes 2 7 7 cause pollution of the factory and the atmosphere. The outer ring of the exhaust head 2 1 is provided with a cooling pipe 4 3 1 ′, and one end thereof is a coolant input pipe 4 3 3. The other end is a cold liquid outlet pipe 4 3 5, so that a cooling liquid (not shown) that can reduce the working temperature will cool the pipe 4 3 1 to cool the exhaust head 21. The main function of the lamp insertion port 2 1 5 is to connect a filling object such as a fluorescent lamp, mercury lamp, energy-saving lamp or halogen lamp tube 2 9 so as to enclose the lamp tube 9 and fill it with solid mercury. Pills (dose) or liquid mercury. The magnetically controlled gate 41 is connected to the exhaust head inlet 2 1 7 and is provided with a ball valve 41 3 and a valve tank 4 1 1. The ball valve 41 3 can be controlled by an electromagnet 4 1 5 While changing its position in the valve tank 411, when the electromagnet 41 5

Page 8 l237288: — Explanation of the invention The port and the ball valve 4 丨 3 are attached to the opening control gate 4 丨. When the side position of this port 11 is moved, it can be opened or other filling materials (not \ solid fruit pills ( Agent), liquid recording, _vegetable compound 2: the inner tube 213 sequentially * the lamp tube exhaust pipe 291 drops inside the person lamp 4 when the electromagnetic armor 41 RR Shi X is closed and y 円 0 otherwise, the central tablet Jinke, the ball valve 413 will be returned to the inner tube 213 of the gas head 21 of the valve tank 411, and then the mercury or liquid mercury will enter the row a ^ to hunt this to control the filling time of the filling material. 2. The aforementioned use of the ball The valve 41 ... is in position to control the magnetic control brake. The action is only for the embodiment, not for limiting its scope. Other magnetic control gates such as bullet-shaped valves and moment protection can also be used when using it. Valves, shuttle valves and other structures can be used instead, and other mechanical gates can also be used. The combination can be replaced. The opening and closing gate 2 3 is connected at one end to the magnetic control gate 4 丨, and the other end is provided with a material supply device 25. Depending on the size of the filling material and the needs of use, it is selected as a ball valve and gate with airtight function. One of the valves or a combination thereof. The material supply device 25 can be optionally connected to a solid mercury pellet supply system 2 5 1, a liquid water supply system 2 5 3 or other material supply systems. When the lamp When the tube insertion port 2 1 5 is connected with a light tube 2 9 and is to be filled with solid mercury pills (liquid) or liquid mercury, the opening and closing gate 23 is closed, so that the space communicated by the hole 211 inside the exhaust head 21 includes Gases such as the inner tube 213 and the lamp tube exhaust tube 29 1, the lamp tube 29 and the slow balance space 233 can be eliminated by the air extraction device 273 to reach the set vacuum degree. The filling device is used to fill solid mercury. In the case of pills (dose) or liquid mercury, the main steps of filling can be as follows:

! 237288 V. Description of the invention ^ Step 1: Insert the f lamp exhaust pipe 291 into the mouth 2 of the exhaust head 21 1 ς ~ 乂 乂 官 插入 Insert "ΰ. Open and close the shutter 23 to make a fixed quantity and filling material Enter the opening and closing gate 23 and the magnetically controlled gate ^ 2 to the desired percentage of the space 2 3 3 and immediately close the opening and closing gate j 'Since the magnetically controlled gate 41 is closed, the steps can stay in the buffer space 2 3 3 It is not immediately lost in the object 213. 1 Lo into the inner pipe to open the air extraction valve 271 to make the air extraction device 273 open and close to 23. The internal space below 23 includes the buffer space 233, the door, the inner pipe 213, the exhaust pipe 291 and The lamp tube 29 is pumped ^. Since the magnetic control gate 41 is closed, it has the function of allowing gas to pass through the horse without allowing the filling material to pass, so the gas in the buffer space 233 below the gate 23 can be smoothly pumped out T Close the set vacuum degree. @ Step 3 Step 4 After pumping up to the set vacuum level, close the air extraction valve and open the magnetic gate 41, so that the solid mercury pellets (agents) or liquid mercury staying in the buffer space 2 Drop into the total weight of 29 kg along the inner tube 2 丨 1 After filling a proper amount of filling = two bodies from the air inlet pipe 2 19, immediately close the magnetic control gate 41. The exhaust pipe 291 of the lamp 29 is closed with a gas to remove the lamp so that the entire filling process can be ended. Again, go back to the next step to fill the tube 29. 1 知 # Because the mercury lamp or fluorescent lamp is usually filled with high-purity argon, helium, neon or other inert gas to prevent the inside of the tube Filament gasification I # .If

Page 10 1237288 V. Description of the invention (7) When the inside of the lamp contains air or water vapor, it is easy to reduce the lamp life due to oxidation. In the present invention, the front end of the exhaust head 21 is free of the opening and closing door 23 and the magnetic control gate 41, and when the magnetic control gate 41 is closed, it has the function of passing air without passing the filling material. Therefore, after the filling material enters the buffer space 233, by controlling the time history of opening and closing the gate 23, air can be left in the space (including the buffer space 233) connected to the interior of the gas head 21 to achieve the set direct air production capacity. It is clear that „l ^ 3T p.-^ Pa,, /: k ^ degrees before closing the suction valve 271 and y 幵 1 仏 gate 41 to allow the filling material to enter the lamp tube 29. Therefore, the conventional filling device (as shown in Fig. 1) was opened, 9 like M. ^ ^ sample ', once the mercury drip valve was opened, the filling material together with the part ^ and water and gas were immediately dropped into the lamp tube, and the shadow door 4 Magnetic? The opening / closing time history control function of the gate 41 can be filled with a gas such as helium to the inner tube 213 or the female tube insertion port 215 after the magnetic control door 41 is opened. A The true material is pushed into the lamp tube 2 9 so that it can avoid sticking to the inner tube 213 or the lamp tube Λ p01 c to the lamp camp? The filling material of Q Mengben% Λ, .21 5 was removed in the air, and it was released into the air to cause pollution.卞 In summary, it is known that the present invention is related to wood, which can be used in fluorescent lamps and: silver = = set, especially after the set, not only can avoid mercury spillage sharing upgrade products ... Therefore, the present invention is truly regrettable and can be used by the τ 仏 industry, and it should meet the patent application requirements. We urge you to submit a patent application to the Committee of Examination. The present invention was given to the present invention at an early date. The above is only a preferred embodiment of the present invention, and is not

^ 11 p. 11

1237288 V. Description of the invention (8) It is used to limit the scope of the implementation of the present invention, that is, all equivalent changes and modifications to the shape structure, characteristics, and mentality of the household as described in the patent scope of the present invention should be included in the present Within the scope of the patent application of the invention: Drawing number: Comparative description II 11 Exhaust head 111 Hole 113 Inner tube 115 Lamp tube inserted π 117 Intake tube 13 Mercury drip valve 15 Mercury inlet 171 Extraction valve 173 Extraction device 175 Row Air line 19 Light tube 191 Light tube exhaust pipe 21 Exhaust head 211 Hole 213 Inner tube 215 Light tube insertion Π 217 Exhaust head into π 219 Intake line 23 Opening and closing gate 233 Buffer space 25 Material supply device 251 Solid mercury Pill (dependent PI) supply device 253 Liquid mercury supply device 271 Extraction valve 273 Extraction device 277 Exhaust line 29 Light tube 291 Light tube exhaust tube 41 Magnetic brake Valve pocket 411 413 431 ball valve 415 is electrically magnet was cooled coolant piping 433 into the tube 435 fm coolant discharge pipe m

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Claims (1)

1237288 VI. Scope of patent application 1 · A filling device for lighting fixtures, the main structure of which includes: An exhaust head, which is provided with a hole in the inside, and an inner tube is set inside the channel, one side end of the inner tube can be directly connected One of the exhaust head inlets is on one end of the exhaust head, and the other end faces the lamp tube insertion opening on the other end of the exhaust head, so that the inner tube is maintained in communication with the channel. The exhaust pipe is connected to an exhaust device; a magnetic control gate connected to the exhaust head inlet of the exhaust head; and an opening and closing gate, one end of which is connected to the magnetic control gate, and the other end is connected to At least one material supply device. 2 · The filling device according to item 1 of the scope of patent application, wherein the lamp insertion port can be connected to a filling target. 3. The filling device according to item 2 of the scope of patent application, wherein the filling target system can be selected from one of a fluorescent lamp, a mercury lamp, a halogen lamp, an energy-saving lamp tube and a combination thereof. 4 · The filling device according to item 1 of the scope of the patent application, wherein the exhaust head can still be provided with at least one cooling pipe. 5. The filling device according to item 1 of the scope of patent application, wherein the inner pipe can be further provided with an air inlet pipe. 6 · The filling device according to item 5 of the scope of patent application, wherein the air inlet The pipeline system can share the same pipeline with the exhaust pipeline. 7 · The filling device as described in item 1 of the scope of the patent application, wherein the magnetic control gate is optionally equipped with one of a ball valve, a bullet valve, a rectangular valve, a shuttle valve and a combination thereof . 8 · The filling device according to item 1 of the scope of patent application, wherein the magnetic control Page 14 1237288 VI. Scope of patent application Gate system 9 · If you apply for a gate, you can enter 10 · If you apply for a material system and 11 · If you apply for a gate system, you can get a '^ loan status'. 12 · If you apply for water supply, you can choose the patent mode to control the charging mode. The combined patent mode can be selected to make the open filling project installable by the pumping patent mode and fill with item 1 of a mechanical enclosure. When the material fills the target body, the 9th item is a solid one. The 1st item is a ball, and the gate at the gate is closed. Of the mercury pills, one. The gate valve closes the exhaust function and replaces it. The inner tube that has been filled with the exhaust head is placed 'where the magnetic control filling is filled with liquid mercury and the state of the group and the 孑 L of the head have been placed, where the filling, solid halogen compound is placed' among the open-closed ones _ The filling device described in item 1 of the vacuum enclosure set in advance in the space connected by the lamp insertion port, wherein the material is selected to be connected to one of a solid mercury pellet supply device and a liquid combination thereof. ~ Page 15