Device that improves removal efficiency of contamination and dust in atmosphere within chamber

Abstract

PURPOSE: To enhance a dust removal ability in the atmosphere within a chamber and reduce difficulty in cleaning of a volatile substance within a chamber body.SOLUTION: A device of the present invention includes: a chamber body provided with a chamber in the inside of the body; a dust processing device provided inside the chamber and having a strainer structure and a dust collection tank; and a dust suction device having an air flow delivery tube, a sucker, and an air flow introduction tube, wherein one end of the air flow delivery tube communicates with the dust collection tank, the other end thereof is connected to a cooler, a filter, the sucker, or a heater, one end of the air flow introduction tube is connected to a rear end of the sucker, and the other end thereof is connected to the chamber. As a result, it is possible to control an air flow rate while blocking a larger amount of dust, prevent secondary pollution by collecting dust and discharging the dust to the outside the chamber, and enable repetitive use of gas by heating the gas after dust removal.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to the technical field of controlling the flow of the atmosphere in a chamber to improve the dust removal efficiency. In particular, while controlling the air flow rate while blocking more dust, collecting the dust and discharging it outside the chamber to prevent secondary pollution, after removing the dust, the gas can be further heated and returned to the chamber for repeated use, and technically provides a device for improving the removal efficiency of contaminated dust in the atmosphere in the chamber.

Background Art

[0002] Conventionally, a strainer has been additionally installed in the atmosphere in the chamber, and by controlling the circulation of the air flow in the atmosphere in the chamber, the contaminated dust is blocked by passing through the strainer, and thus the cleanliness of the atmosphere in the chamber is gradually increased. However, (1) when using a high-density strainer, the amount of dust collected at one time is large, but due to the high density of the strainer, the air flow rate passing through is small, and the filtration efficiency of the dust decreases. (2) When using a low-density strainer, the amount of dust collected at one time is small, but due to the low strainer density, the air flow rate passing through increases, and the filtration efficiency of the dust decreases. (3) If the strainer reaches filtration saturation and the strainer is used for a long time without timely replacement, there is a possibility that the strainer that should filter the dust will be contaminated by the dust instead. (4) Also, under the atmosphere in a high-temperature chamber, depending on the material or manufacturing method of the strainer, there is a possibility that the strainer that should filter the dust will be contaminated by the dust instead. (5) In a strong air flow, dust may be generated due to the vibration or friction of the materials in the atmosphere in the chamber, and volatile substances generated from general baked goods may adhere to any place flowing through the inside of the chamber body following the internal air flow in the baking chamber, which will later make it difficult to clean the volatile substances in the chamber body and there are problems such as the need for improvement.

[0003] Therefore, regarding the problems existing in the conventional structure, how to develop a creative structure with ideal practicality is the urgent wish of consumers and the goal and direction for relevant operators to strive for research and development and make breakthroughs.

[0004] In view of this, according to the experience in engaging in the development and design of related products, after conducting detailed design and careful evaluation for the above goals, the present invention with practicality was surely obtained.

Summary of the Invention

Problems to be Solved by the Invention

[0005] The main object of the present invention is to provide a device that controls the flow of the atmosphere in the chamber, improves the dust removal efficiency, improves the dust blocking efficiency, collects dust and discharges it outside the chamber to prevent secondary pollution, and after removing the dust, the gas can be further heated and returned to the chamber for repeated use, effectively enhancing the dust removal ability of the atmosphere in the chamber.

[0006] Another object of the present invention is to provide a device that controls the flow of the atmosphere in the chamber, improves the dust removal efficiency, and by the suction ability of the dust suction device, collects most of the pollutants volatilized from the baking products by the dust treatment device and sends them out of the chamber body, effectively reducing the difficulty in cleaning the volatile substances in the chamber body.

Means for Solving the Problems

[0007] To achieve the above object, the present invention provides an apparatus for improving the removal efficiency of contaminated dust in the chamber atmosphere, which includes a chamber body provided with a chamber inside the main body, a dust treatment device provided inside the chamber and having a strainer structure and a dust collection tank, an air flow outlet pipe, a suction device and an air flow inlet pipe. The air flow outlet pipe communicates with the dust collection tank, and the other end is connected to a cooler, a filter, the suction device or a heater. One end of the air flow inlet pipe is connected to the heater, and the other end is connected to the chamber. The dust suction device performs an operation of heating and returning the gas after filtration. By doing so, it is possible to control the air flow rate while blocking more dust, collect the dust and discharge it outside the chamber to prevent secondary contamination. After removing the dust, the gas can be further heated to increase the temperature and then returned to the chamber for repeated use.

[0008] The above objects, structures and features of the present invention will be more deeply and specifically understood after detailed description of the technologies, means and their effects adopted by the present invention with reference to preferred embodiments and in conjunction with the drawings.

Brief Description of the Drawings

[0009]

Figure 1

Figure 2

Figure 3

Figure 4

Modes for Carrying Out the Invention

[0010] The present invention provides a design of an apparatus for improving the removal efficiency of contaminated dust in the chamber atmosphere.

[0011] In order for the examining committee to have a further understanding and recognition of the purpose, features and effects of the present invention, the following will be described in detail in conjunction with the embodiments and the drawings as follows.

[0012] As shown in FIGS. 1 to 4, the present invention provides an apparatus for improving the removal efficiency of contaminated dust in the atmosphere of a chamber, which includes the following components.

[0013] The chamber body 10 is provided with a chamber 11 inside the body.

[0014] The dust treatment device 20 is provided in the chamber 11. A strainer structure is provided in front of the dust treatment device 20, and a dust collection tank 22 is provided behind the dust treatment device 20. The dust collection tank 22 collects fine dust that has passed through the strainer structure 21 or fine dust that has fallen from the strainer structure 21.

[0015] The dust suction device 30 includes a suction device 31, an air flow outlet pipe 32 and an air flow inlet pipe 33. One end 321 of the air flow outlet pipe 32 communicates with the dust collection tank 22 of the dust treatment device 20 to perform dust suction. The other end 322 of the air flow outlet pipe 32 communicates with the front end of the suction device 31. One end 331 of the air flow inlet pipe 33 is connected to the rear end of the suction device 31, and the other end 332 of the air flow inlet pipe 33 is connected to the chamber 11, and the gas is dedusted and then reversed into the chamber 11. The dust collection tank 22 can perform a dust collection operation, and further, the suction device 31, together with the air flow outlet pipe 32, can forcibly discharge the dust and the volatile substances generated by the baking material from the chamber 11, so that secondary contamination can be avoided.

[0016] In a device for improving the removal efficiency of contaminated dust in the chamber atmosphere, the other end 322 of the air flow outlet pipe 32 may first be connected to the filter 40, and the filter 40 may further be connected to the front end of the suction device 31 via the first intermediate pipe 71. By filtering the dust sucked from the dust collection tank 22 by the filter 40 and the volatile substances generated by the baking material, it is ensured that the dust and volatile substances can be effectively removed, and it is also possible to prevent the dust and volatile substances from flowing back into the chamber 11 again and to drop the dust and volatile substances into the chamber 11. In addition, since the volatile substances are sticky and difficult to clean up, when there are relatively many volatile substances, if the other end 322 of the air flow outlet pipe 32 is first connected to the filter 40 and then to the suction device 31, the contamination of the suction device 31 by the volatile substances can be reduced. When there are relatively many dusts, if the other end 322 of the air flow outlet pipe 32 is first connected to the suction device 31 and then to the filter 40, the dust removal effect of the filter 40 can be effectively improved.

[0017] In a device for improving the removal efficiency of contaminated dust in the chamber atmosphere, the other end 322 of the air flow outlet pipe 32 may first be connected to the cooler 50, and the cooler 50 may further be connected to the filter 40 via the second intermediate pipe 72. By cooling the gas with the cooler 50, there are no problems with dust or service life caused by the high-temperature chamber for the filter 40. Since dust is generated in the strainer due to the high-temperature chamber, the problem can be solved by cooling with the cooler 50, ensuring that the filter 40 can effectively filter dust and volatile substances. Also, for the volatile substances generated by baking in the chamber, since the cooler has the effect of condensing the volatile substances, the cooler is regarded as a filter.

[0018] In a device for improving the removal efficiency of contaminated dust in the chamber atmosphere, the rear end of the suction device 31 is first connected to the third intermediate pipe 73, and the third intermediate pipe 73 is first connected to the heater 60. The heater 60 heats the gas that has flowed back in front of the chamber 11. The heater 60 may further be connected to one end 331 of the air flow introduction pipe 331. Since the gas with reduced temperature can change the operating temperature in the chamber 11, the gas must be heated to an appropriate temperature first and then sent back to the chamber 11. In this way, it does not affect the operating temperature in the chamber 11.

[0019] In a device for improving the removal efficiency of contaminated dust in the chamber atmosphere, the strainer structure 21 includes an external frame 211 and an internal strainer 212.

[0020] In a device for improving the removal efficiency of contaminated dust in the chamber atmosphere, the material of the internal strainer 212 is non-woven fabric, Teflon (registered trademark) cloth, or stainless steel.

[0021] In a device for improving the removal efficiency of contaminated dust in the chamber atmosphere, a strainer (not shown) is provided inside the filter 40, and the material of the strainer is non-woven fabric, Teflon (registered trademark) cloth, or stainless steel.

[0022] In a device for improving the removal efficiency of contaminated dust in the chamber atmosphere, the suction device 31 is a fan or a pump.

[0023] In a device for improving the removal efficiency of contaminated dust in the chamber atmosphere, the suction device 31 is a frequency conversion type suction device.

[0024] In a device for improving the removal efficiency of contaminated dust in the chamber atmosphere, the dust collection tank 22 can further collect the volatile substance-containing gas passing through the strainer structure 21.

[0025] As can be understood from the above description, the device for improving the removal efficiency of contaminated dust in the chamber of the present invention is indeed the first in the industry and meets the novelty requirements of invention patents. Its comprehensive innovative design can control the air flow while blocking more dust, collect the dust and discharge it outside the chamber to prevent secondary contamination, and after dust removal, the gas can be heated and then returned to the chamber for use, which meets the progressiveness requirements of invention patents and is in line with favorable industrial applicability.

[0026] As described above, the preferred embodiments of the present invention have been specifically described in terms of the technical features of the present invention. However, those skilled in the art can make changes and corrections to the present invention without departing from the spirit and principles of the present invention, and such changes and corrections should be included within the scope defined by the following claims.

[0027] As described above, the present invention provides a device for improving the removal efficiency of contaminated dust in the chamber of the atmosphere, and indeed achieves all the objectives of the present invention. Moreover, the spatial form of its combined structure is not found in similar products, and it has not been publicly disclosed before the application, which meets the provisions of the Patent Law and submits an application according to law.

Explanation of Reference Numerals

[0028] 10... Chamber body 11... Chamber 20... Dust treatment device 21... Strainer structure 211... External frame 212... Internal strainer 22... Dust collection tank 30... Dust suction device 31... Suction device 32... Air flow outlet pipe 321... One end 322... The other end 33... Air flow inlet pipe 331... One end 332... The other end 40... Filter 50... Cooler 60... Heater 71…First intermediate pipe 72…Second intermediate pipe 73…Third intermediate pipe

Claims

1. A chamber body having a chamber provided inside the body, An dust treatment device provided inside the chamber, having a strainer structure provided in front thereof and a dust collection tank provided at the rear, for collecting fine dust that has passed through the strainer structure or fine dust that has fallen from the strainer structure, An dust suction device having a suction device, an air flow outlet pipe, and an air flow inlet pipe, wherein one end of the air flow outlet pipe communicates with the dust collection tank in the dust treatment device to adsorb dust, the other end of the air flow outlet pipe is connected to the front end of the suction device, one end of the air flow inlet pipe is connected to the rear end of the suction device and the other end is connected to the chamber, and after filtering the gas, it is returned into the chamber, and an apparatus for improving the removal efficiency of contaminated dust in the chamber atmosphere, characterized in that it comprises.

2. The other end of the air flow outlet pipe is first connected to a filter, The filter is further connected to the front end of the suction device via a first intermediate pipe, and the filter filters dust and volatile substances sucked from the dust collection tank, and an apparatus for improving the removal efficiency of contaminated dust in the chamber atmosphere according to claim 1, characterized in that.

3. The other end of the air flow outlet pipe is connected to a cooler, The cooler is further connected to the filter via a second intermediate pipe, and the cooler lowers the temperature of the gas, and an apparatus for improving the removal efficiency of contaminated dust in the chamber atmosphere according to claim 2, characterized in that.

4. The rear end of the suction device is first connected to a third intermediate pipe, The third intermediate pipe is first connected to a heater, the heater heats the gas flowing backward in front of the chamber, and the heater is further connected to one end of the air flow inlet pipe, and an apparatus for improving the removal efficiency of contaminated dust in the chamber atmosphere according to claim 3, characterized in that.

5. The strainer structure includes an external frame and an internal strainer, and an apparatus for improving the removal efficiency of contaminated dust in the chamber atmosphere according to claim 1, characterized in that.

6. The material of the internal strainer is non-woven fabric, Teflon fabric or stainless steel, and an apparatus for improving the removal efficiency of contaminated dust in the chamber atmosphere according to claim 5, characterized in that.

7. A strainer is provided inside the filter, and the material of the strainer is non-woven fabric, Teflon cloth or stainless steel. An apparatus for improving the removal efficiency of contaminated dust in the chamber atmosphere according to claim 2, characterized in that.

8. The aspirator is a fan or a pump. An apparatus for improving the removal efficiency of contaminated dust in the chamber atmosphere according to claim 1, characterized in that.

9. The aspirator is a frequency conversion type aspirator. An apparatus for improving the removal efficiency of contaminated dust in the chamber atmosphere according to claim 8, characterized in that.

10. The dust collection tank can further collect the volatile substance-containing gas passing through the strainer structure. An apparatus for improving the removal efficiency of contaminated dust in the chamber atmosphere according to claim 1, characterized in that.

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