CN112274955A

CN112274955A - Volatile gas extraction box

Info

Publication number: CN112274955A
Application number: CN202011431357.7A
Authority: CN
Inventors: 贾坤伟; 朱瑞雷
Original assignee: Shanghai Aozhen Instrument Manufacturing Co ltd
Current assignee: Shanghai Aozhen Instrument Manufacturing Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-01-29

Abstract

The invention belongs to the technical field of gas collecting devices, and particularly discloses a volatile gas extraction box which comprises a box body, a compressor, a first condenser, a second condenser, an evaporator, a high-pressure circulating fan and a circulating pipeline; an extraction chamber is arranged in the box body; a partition board is vertically fixed in the extraction chamber and divides the extraction chamber into a material chamber and a circulating chamber; a plurality of material plates are arranged in the material chamber, one ends of the material plates are horizontally fixed on the side face of the partition plate at equal intervals through clamping, a door plate is arranged on one side, corresponding to the material chamber, of the surface of the box body, the door plate is rotatably connected with the box body, and an evaporator is arranged at the top end in the material chamber; the evaporator is fixedly arranged on the side surface of the top end of the clapboard; a first condenser, a second condenser, an evaporator, a circulating pipeline and a compressor are arranged in the circulating chamber; the first condenser is fixedly arranged on the other side of the top end of the partition plate, the second condenser is arranged below the first condenser, and the compressor is fixedly arranged at the bottom end outside the circulating chamber.

Description

Volatile gas extraction box

Technical Field

The invention relates to the technical field of gas collecting devices, in particular to a volatile gas extraction box.

Background

At present, all templates for cleaning ink in large printing plants are cleaned by using cleaning cloth volatile reagents, spraying enterprises clean oil stains on the surfaces of cold plates by using cleaning cloth volatile reagents, cleaned waste gas materials contain volatile reagents, most of the prior treatment methods are to directly discard the waste materials, so that not only is resource waste caused, but also the volatile reagents can cause environmental pollution; however, the prior art has no recovery processing device for the volatile reagents, and a volatile gas extraction box is provided for the purpose.

Disclosure of Invention

The present invention is directed to a volatile gas extraction box to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a volatile gas extraction box comprises a box body, a compressor, a first condenser, a second condenser and an evaporator; an extraction chamber is arranged in the box body; a partition board is vertically fixed in the extraction chamber and divides the extraction chamber into a material chamber and a circulating chamber; a plurality of material plates are arranged in the material chamber, one ends of the material plates are horizontally fixed on the side face of the partition plate at equal intervals through clamping, a door plate is arranged on one side, corresponding to the material chamber, of the surface of the box body, the door plate is rotatably connected with the box body, and an evaporator is arranged at the top end in the material chamber; the evaporator is fixedly arranged on the side surface of the top end of the clapboard; a first condenser, a second condenser and a compressor are arranged in the circulating chamber; the first condenser is fixedly arranged on the other side of the top end of the partition plate, and the second condenser is arranged below the first condenser; the compressor is installed and fixed at the bottom end outside the circulating chamber.

Preferably, the bottom end of the partition plate is fixedly provided with a high-pressure circulating fan, the air inlet end of the high-pressure circulating fan is communicated with the first condenser through a circulating pipeline, and the air outlet end of the high-pressure circulating fan is communicated with the material chamber.

Preferably, the side surface of the material plate extends outwards to be fixed with a clamping block, the side surface of the partition plate is provided with a clamping groove corresponding to the position of the clamping block, and the material plate is clamped and fixed with the partition plate through the matching of the clamping block and the clamping groove.

Preferably, a collecting pipeline is arranged below the evaporator; an extract liquid inlet is formed in the top end of the collecting pipeline, and an extract liquid outlet is formed in the bottom end of the collecting pipeline.

Preferably, guide plates are symmetrically fixed on two sides of the liquid inlet of the extract liquid, and the two guide plates are obliquely arranged; an extract liquid collecting box is arranged below the extract liquid outlet, and the extract liquid outlet is communicated with the interior of the extract liquid collecting box.

Preferably, the outlet end of the evaporator, the compressor, the first condenser, the second condenser and the inlet end of the evaporator are sequentially communicated through pipelines.

Compared with the prior art, the invention has the beneficial effects that: the refrigeration cycle is realized through the matching of the first condenser, the second condenser, the compressor and the evaporator, high-temperature gas in the evaporator is pumped out, the evaporator is kept in a low-temperature and low-pressure state, and other heating devices are not used in the whole process, so that the risk of flammability of volatile gas is avoided.

The invention contacts the material liquid with the high-temperature high-pressure gas, so that the volatile liquid in the material liquid is heated, vaporized and mixed into the normal-temperature high-humidity weak high-pressure gas, and the volatile gas in the material liquid is condensed into the liquid after contacting with the evaporator, and flows into the extraction liquid collecting box for storage through the guide plate and the collecting pipeline.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the figure: 1. a box body; 2. an extraction chamber; 3. a partition plate; 4. a material chamber; 5. a circulation chamber; 6. a material plate; 7. a door panel; 8. an evaporator; 9. a first condenser; 10. a second condenser; 11. a compressor; 12. a high-pressure circulating fan; 13. a clamping block; 14. a card slot; 15. a collection pipe; 16. a liquid inlet of the extract liquid; 17. an extract liquid outlet; 18. a baffle; 19. an extract liquid collecting box; 20. a circulation pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in FIGS. 1-2; the invention provides a volatile gas extraction box, which comprises a box body 1, a compressor 11, a first condenser 9, a second condenser 10 and an evaporator 8, wherein the first condenser is connected with the compressor; an extraction chamber 2 is arranged in the box body 1; a partition plate 3 is vertically fixed in the extraction chamber 2, and the partition plate 3 divides the interior of the extraction chamber 2 into a material chamber 4 and a circulation chamber 5; a plurality of material plates 6 are arranged in the material chamber 4, one ends of the material plates 6 are horizontally fixed on the side surface of the partition plate 3 at equal intervals by clamping, a door plate 7 is arranged on one side of the surface of the box body 1 corresponding to the material chamber 4, the door plate 7 is rotatably connected with the box body 1, and an evaporator 8 is arranged at the top end in the material chamber 4; the evaporator 8 is fixedly arranged on the side surface of the top end of the clapboard 3; a first condenser 9, a second condenser 10 and a compressor 11 are arranged in the circulating chamber 5; the first condenser 9 is fixedly arranged at the other side of the top end of the partition plate 3, and a second condenser 10 is arranged below the first condenser 9; the compressor 11 is installed and fixed at the outer bottom end of the circulation chamber 5.

Further, a high-pressure circulating fan 12 is fixedly installed at the bottom end of the partition plate 3, an air inlet end of the high-pressure circulating fan 12 is communicated with the first condenser 9 through a circulating pipeline 20, and an air outlet end of the high-pressure circulating fan 12 is communicated with the material chamber 4.

Furthermore, the side surface of the material plate 6 extends outwards to be fixed with a clamping block 13, the side surface of the partition plate 3 is provided with a clamping groove 14 at a position corresponding to the clamping block 13, and the material plate 6 is clamped and fixed with the partition plate 3 through the matching of the clamping block 13 and the clamping groove 14.

Further, a collecting pipeline 15 is arranged below the evaporator 8; an extract liquid inlet 16 is formed at the top end of the collecting pipeline 15, and an extract liquid outlet 17 is formed at the bottom end of the collecting pipeline 15.

Furthermore, flow deflectors 18 are symmetrically fixed on two sides of the extract liquid inlet 16, and the two flow deflectors 18 are obliquely arranged; an extract liquid collecting box 19 is arranged below the extract liquid outlet 17, and the extract liquid outlet 17 is communicated with the interior of the extract liquid collecting box 19.

Further, the outlet end of the evaporator 8, the compressor 11, the first condenser 9, the second condenser 10 and the inlet end of the evaporator 8 are sequentially communicated through pipelines.

The invention provides a volatile gas extraction box, which comprises a box body 1, a compressor 11, a first condenser 9, a second condenser 10 and an evaporator 8, wherein the first condenser is connected with the compressor; an extraction chamber 2 is arranged in the box body 1, a partition plate 3 is vertically fixed in the extraction chamber 2, a high-pressure circulating fan 12 is arranged at the bottom end of the partition plate 3, the partition plate 3 divides the interior of the extraction chamber 2 into a circulation chamber 5 and a material chamber 4, and a first condenser 9, a second condenser 10 and a compressor 11 are arranged in the circulation chamber 5; because the outlet end of the evaporator 8, the compressor 11, the first condenser 9, the second condenser 10 and the inlet end of the evaporator 8 are communicated in sequence through pipelines, when the evaporator is used, high-temperature steam in the evaporator 8 is extracted through the compressor 11 and is introduced into the first condenser 9 and the second condenser 10 through pipelines, and the high-temperature steam is cooled to be low-temperature gas in the first condenser 9 and the second condenser 10 and then is introduced back to the inside of the evaporator 8, so that the evaporator 8 is kept in a low-temperature state, and refrigeration cycle is realized;

an air inlet end of a high-pressure circulating fan 12 is communicated with a first condenser 9 through a circulating pipeline 20, high-temperature gas inside the first condenser 9 is changed into high-temperature high-pressure gas through the circulating pipeline 20 and the high-pressure circulating fan 12, then the high-temperature high-pressure gas enters a material chamber 4 and rises in the material chamber 4, a plurality of material plates 6 are horizontally arranged in the material chamber 4, material liquid is stored on the surfaces of the material plates 6, when the high-pressure high-temperature gas is contacted with the material liquid stored on the surfaces of the material plates 6, the temperature of the material liquid is increased, so that the volatile liquid in the material liquid is vaporized into volatile gas, the volatile gas is mixed with the high-temperature high-pressure gas to form normal-temperature high-humidity weak high-pressure gas, the normal-temperature high-humidity weak-pressure gas continuously rises and is contacted with an evaporator 8, and when the volatile gas is contacted with the evaporator 8, the liquid adsorbed on the surface of the evaporator 8 slides down to the surface of the guide plate 18 due to gravity and flows into the extraction liquid inlet 16 through the guide plate 18, so that the liquid enters the collecting pipeline 15 and flows into the extraction liquid collecting tank 19 through the collecting pipeline 15 for storage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a volatile gas extraction case which characterized in that: comprises a box body (1), a compressor (11), a first condenser (9), a second condenser (10), an evaporator (8) and a high-pressure circulating fan (12); an extraction chamber (2) is arranged in the box body (1); a partition plate (3) is vertically fixed in the extraction chamber (2), and the partition plate (3) divides the interior of the extraction chamber (2) into a material chamber (4) and a circulation chamber (5); a plurality of material plates (6) are arranged in the material chamber (4), one ends of the material plates (6) are horizontally fixed on the side face of the partition plate (3) at equal intervals through clamping, a door plate (7) is arranged on one side of the surface of the box body (1) corresponding to the material chamber (4), the door plate (7) is rotatably connected with the box body (1), and an evaporator (8) is arranged at the top end in the material chamber (4); the evaporator (8) is fixedly arranged on the side surface of the top end of the clapboard (3); a first condenser (9), a second condenser (10) and a compressor (11) are arranged in the circulating chamber (5); the first condenser (9) is fixedly arranged on the other side of the top end of the partition plate (3), and a second condenser (10) is arranged below the first condenser (9); the compressor (11) is fixedly arranged at the bottom end of the outer part of the circulating chamber (5).

2. A volatile gas extraction tank as claimed in claim 1, wherein: the bottom end of the partition plate (3) is fixedly provided with a high-pressure circulating fan (12), the air inlet end of the high-pressure circulating fan (12) is communicated with the first condenser (9) through a circulating pipeline (20), and the air outlet end of the high-pressure circulating fan (12) is communicated with the material chamber (4).

3. A volatile gas extraction tank as claimed in claim 1, wherein: the side surface of the material plate (6) extends outwards to be fixed with a clamping block (13), the side surface of the partition plate (3) is provided with a clamping groove (14) at a position corresponding to the clamping block (13), and the material plate (6) is clamped and fixed with the partition plate (3) through the matching of the clamping block (13) and the clamping groove (14).

4. A volatile gas extraction tank as claimed in claim 1, wherein: a collecting pipeline (15) is arranged below the evaporator (8); an extract liquid inlet (16) is formed in the top end of the collecting pipeline (15), and an extract liquid outlet (17) is formed in the bottom end of the collecting pipeline (15).

5. A volatile gas extraction tank as claimed in claim 2, wherein: guide plates (18) are symmetrically fixed on two sides of the extract liquid inlet (16), and the two guide plates (18) are obliquely arranged; an extract liquid collecting box (19) is arranged below the extract liquid outlet (17), and the extract liquid outlet (17) is communicated with the interior of the extract liquid collecting box (19).

6. A volatile gas extraction tank as claimed in claim 1, wherein: the outlet end of the evaporator (8), the compressor (11), the first condenser (9), the second condenser (10) and the inlet end of the evaporator (8) are communicated in sequence through pipelines.