CN211302138U - Low-temperature condensation type oil mist catching structure and catcher - Google Patents

Low-temperature condensation type oil mist catching structure and catcher Download PDF

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Publication number
CN211302138U
CN211302138U CN201921520983.6U CN201921520983U CN211302138U CN 211302138 U CN211302138 U CN 211302138U CN 201921520983 U CN201921520983 U CN 201921520983U CN 211302138 U CN211302138 U CN 211302138U
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oil mist
cavity
upper cavity
air inlet
cryocondensation
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CN201921520983.6U
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蔡正永
赵桓
胡锐
武斌波
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Abstract

The utility model provides a low temperature condensation formula oil mist catching structure and trap, relates to oil mist trap technical field, and this low temperature condensation formula oil mist catching structure includes oil mist catching chamber, and the inside that oil mist catching chamber is located the top of air inlet is provided with the guide plate, and the inside that oil mist catching chamber is located the below of air inlet is provided with the gas barrier, makes oil mist catching chamber separate for last cavity, well cavity and cavity down, goes up the internal portion of cavity and is provided with the condensation part. The utility model discloses a set up guide plate and gas shield, gaseous state oil mist that will get into by the guide plate carries out the water conservancy diversion and forms the leading-in epicoele of even densely covered air current in, and carry out the condensation by condensation part and purify and form liquid oil mist, purification treatment speed has been increased, the liquid oil mist that the condensation purifies simultaneously forms is because gravity instils into down the cavity and accomplishes the collection, avoid liquid oil mist deposit to influence air intake rate in air inlet department, gaseous state oil mist that the gas shield can completely cut into gets into down the cavity, further increase air intake rate, thereby further increased purification treatment speed.

Description

Low-temperature condensation type oil mist catching structure and catcher
Technical Field
The utility model relates to an oil mist trap technical field especially relates to a low temperature condensation formula oil mist catches structure and trap.
Background
With the continuous development of economy and the continuous improvement of environmental protection consciousness of people, various purifying devices and purifying modes are developed on the market. However, most of the purification equipment for the industrial waste gas, oil mist and other gaseous harmful substances adopt material-consuming treatment modes such as combustion, catalysis and washing, and the products have no recycling value. The low-temperature cold or ultra-low temperature condensing type waste gas oil mist purification equipment collects the liquid condensed by the oil mist at the temperature below the boiling point, has zero material consumption and can be recycled.
Patent CN206762312U discloses an organic waste gas purification treatment facility, has adopted the mode of condenser chamber + absorption chamber combination for raising efficiency, but this equipment receives air inlet size restriction to lead to the processing rate slow, and system architecture is complicated and carbon adsorbent such as adsorption plate, tetrachloride need be replaced by continuous replenishment in absorption chamber and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to avoid the weak point among the prior art and provide a low temperature condensation formula oil mist structure of gathering, this low temperature condensation formula oil mist structure of gathering can accelerate purification treatment speed, need not the adsorbent simultaneously, reduction equipment cost.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a low temperature condensation formula oil mist entrapment structure, has seted up the air inlet including the waist, and the oil mist entrapment chamber of gas outlet is seted up at the top, the oil mist entrapment chamber is located the inside of the top of air inlet is provided with the guide plate, the oil mist entrapment chamber is located the inside of the below of air inlet is provided with the gas barrier, makes oil mist entrapment chamber is separated for last cavity, well cavity and cavity down, it is provided with the condensation part to go up the internal portion of cavity. The upper part and the lower part of the air inlet are respectively provided with the guide plate and the air baffle plate, the gaseous oil mist entering from the air inlet is guided by the guide plate to form an evenly and densely distributed air flow to be led into the upper cavity, and is condensed and purified by the condensing part in the upper cavity to form the liquid oil mist, the purification treatment speed is increased, meanwhile, the liquid oil mist formed by condensation and purification is collected by dropping the liquid oil mist into the lower cavity due to gravity, the phenomenon that the liquid oil mist is deposited at the air inlet to influence the air inlet speed is avoided, the air baffle plate can isolate the gaseous oil mist entering from the air inlet to the lower cavity, the air inlet speed is further increased, the purification treatment speed is further increased, and meanwhile, the equipment cost is reduced due.
Furthermore, the gas barrier is the indent setting, condensing part is the spiral condenser pipe that sets up inside last cavity, and with external intercommunication. The gas shield of indent can concentrate the liquid oil mist that the dispersion dripped on the gas shield and collect, cavity under the inflow that makes liquid oil mist can be better, uses the spiral condenser pipe can increase the area of contact of gasoline oil mist and condenser pipe, further increases condensation purification rate, and the spiral condenser pipe communicates with external simultaneously, can make external condensation meson get into and carry out the condensation purification operation in the spiral condenser pipe.
Further, go up the cavity including first last cavity, and with the cavity is gone up to the fixed second that communicates of first last cavity, the cavity is the taper structure setting on the second, second is gone up the cavity top and is provided with the installation rings. Wherein the mode of fixed intercommunication can adopt the fixed mode of sealed pad and screw to fix between the cavity on first and the second, can separate it in needs, the inside inspection of being convenient for, the cavity is the taper structure setting on the second simultaneously and can avoids the gaseous air current circulation dead angle that forms after the purification, and the gaseous exhaust after the convenient purification, installation rings can be hung it in the place of needs.
Furthermore, a heat preservation component is arranged outside the upper cavity. The heat preservation part can avoid the inside heat exchange with the external world of last cavity, increases the inside condensation effect of cavity.
Furthermore, the heat preservation component comprises a first foaming heat preservation component arranged outside the first upper cavity and a sponge heat preservation component arranged outside the second upper cavity. The first foaming heat-insulation component is used for heat insulation of the first upper cavity, the sponge heat-insulation component is used for heat insulation of the second upper cavity, and meanwhile, the sponge heat-insulation component can be taken off at any time and can be operated correspondingly when the first upper cavity is separated from the second upper cavity.
Furthermore, one side of the middle cavity is provided with an airtight wire passing device, and the lower cavity comprises a lower cavity body and a mounting footing fixed at the bottom of the lower cavity body. The airtight threading device is used for being connected with leads inside and outside the oil mist trapping cavity and used for detecting temperature and pressure information inside the oil mist trapping cavity, and the installation base feet are used for installation.
Further, a liquid discharging part is arranged at the bottom of the lower cavity. The liquid drainage component is used for discharging liquid oil mist deposited in the lower cavity, so that oil drainage and purification are synchronously performed, uninterrupted operation of equipment is ensured, and influence on normal production is reduced. Simultaneously, the lower cavity body can be separated from the middle cavity body and fixed by adopting a fixing mode of a sealing gasket and a screw, so that the lower cavity body can be separated as required, and internal inspection is facilitated.
Further, the liquid discharging part is an oil discharging pipeline which is arranged at the bottom of the lower cavity and penetrates through the mounting footing. And the liquid oil mist deposited in the lower cavity is discharged through the oil discharge pipeline to be collected and recycled.
Further, the second foaming heat preservation part is arranged outside the lower cavity. The cavity carries out heat exchange with the external world under avoiding, prevents to be in cryogenic liquid oil mist and is heated the evaporation again, influences purification efficiency.
The utility model has the advantages that: the utility model discloses a low temperature condensation formula oil mist entrapment structure, including the waist and having the air inlet, and the oil mist entrapment chamber of gas outlet has been seted up at the top, the oil mist entrapment chamber is located the inside of the top of air inlet is provided with the guide plate, the oil mist entrapment chamber is located the inside of the below of air inlet is provided with the gas barrier, makes the oil mist entrapment chamber divide into upper chamber body, well cavity and lower cavity, the internal portion of upper chamber is provided with condensation part, the utility model discloses a through set up guide plate and gas barrier respectively in the upper and lower of air inlet, carry out the water conservancy diversion by the guide plate and form the even densely covered air current guide-in the upper chamber body from the gaseous oil mist that the air inlet got into to carry out the condensation purification by the condensation part in the upper chamber body and form liquid oil mist, increased purification rate, the liquid oil mist that the condensation purification formed simultaneously is, the gas baffle plate can isolate the gaseous oil mist entering from the gas inlet from entering the lower cavity, so that the gas inlet speed is further increased, the purification treatment speed is further increased, and meanwhile, the equipment cost is reduced because no adsorbent is used.
The second purpose of the utility model is to provide a catcher which avoids the disadvantages of the prior art, the trap uses the low-temperature condensing type oil mist trapping structure, because the upper part and the lower part of the air inlet are respectively provided with the guide plate and the air baffle plate, the guide plate guides the gaseous oil mist entering from the air inlet to form uniform and dense airflow which is guided into the upper cavity, and the condensing part in the upper cavity is used for condensing and purifying to form liquid oil mist, thereby increasing the purifying treatment speed, meanwhile, the liquid oil mist formed by condensation and purification is dropped into the lower cavity due to gravity to complete collection, the liquid oil mist is prevented from depositing at the air inlet to influence the air inlet speed, the air baffle plate can isolate the gaseous oil mist entering from the air inlet from entering the lower cavity, the air inlet speed is further increased, thereby further increasing the purification treatment rate and reducing the equipment cost due to the fact that no adsorbent is used.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.
Fig. 1 is a schematic diagram of the overall structure of a cryocondensation type oil mist collecting structure according to the present invention.
Fig. 2 is a cross-sectional view of the overall structure of a cryocondensation type mist trap structure according to the present invention.
The figure includes:
the oil mist trapping device comprises an oil mist trapping cavity 1, an air inlet 11, an air outlet 12, a guide plate 2, an air baffle plate 3, an upper cavity 4, a first upper cavity 41, a second upper cavity 42, a mounting hanging ring 43, a middle cavity 5, an airtight threading device 51, a lower cavity 6, a mounting base 61, a condensing part 7 and a liquid drainage part 8.
Detailed Description
The invention will be further described with reference to the following examples.
Example 1
The low-temperature condensation type oil mist collection structure comprises a waist, an air inlet 11 is formed in the waist, an oil mist collection cavity 1 of an air outlet 12 is formed in the top of the waist, the oil mist collection cavity 1 is located, a guide plate 2 is arranged inside the upper portion of the air inlet 11, the oil mist collection cavity 1 is located, an air partition plate 3 is arranged inside the lower portion of the air inlet 11, the oil mist collection cavity 1 is divided into an upper cavity 4, a middle cavity 5 and a lower cavity 6, and a condensation part 7 is arranged inside the upper cavity 4. The guide plate 2 and the air baffle plate 3 are respectively arranged above and below the air inlet 11, the gaseous oil mist entering from the air inlet 11 is guided by the guide plate 1 to form uniformly and densely distributed air flow to be led into the upper cavity 4, and is condensed and purified by the condensing part 7 in the upper cavity 4 to form liquid oil mist, the purification treatment speed is increased, meanwhile, the liquid oil mist formed by condensation and purification is collected by dropping into the lower cavity 6 due to gravity, the liquid oil mist is prevented from being deposited at the air inlet 11 to influence the air inlet speed, the air baffle plate 3 can isolate the gaseous oil mist entering from the air inlet 11 from entering the lower cavity 6, the air inlet speed is further increased, the purification treatment speed is further increased, and meanwhile, the equipment cost is reduced due to the fact that no adsorbent is used.
The gas barrier 3 is arranged in a concave manner, and the condensing part 7 is a spiral condensing pipe which is arranged inside the upper cavity 4 and is communicated with the outside. The gas shield 3 of indent can concentrate the liquid oil mist that the dispersion dropped on gas shield 3 and collect, cavity 6 under the inflow that makes liquid oil mist can be better, uses the spiral condenser pipe can increase the area of contact of petrol oil mist and condenser pipe, further increases condensation purification rate, and the spiral condenser pipe communicates with external simultaneously, can make external condensation meson get into and carry out the condensation purification operation in the spiral condenser pipe.
The upper cavity 4 comprises a first upper cavity 41 and a second upper cavity 42 fixedly communicated with the first upper cavity 41, the second upper cavity 42 is in a tapered structure, and the top of the second upper cavity 42 is provided with an installation lifting ring 43. Wherein the fixed mode of fixed intercommunication can adopt sealed pad and screw to fix between cavity 42 on first last cavity 41 and the second, can separate it as required, the inside inspection of being convenient for, cavity 42 is the taper structure setting on the second simultaneously and can avoids the gaseous air current circulation dead angle that forms after the purification, and the gaseous exhaust after the convenient purification, installation rings 43 can hang it in the place of needs.
And a heat preservation part is arranged outside the upper cavity 4. The heat preservation part can avoid the heat exchange between the interior of the upper cavity 4 and the outside, and the condensation effect inside the upper cavity is improved.
The heat preservation component comprises a first foaming heat preservation component arranged outside the first upper cavity 41 and a sponge heat preservation component arranged outside the second upper cavity 42. The first foaming heat-insulating component is used for insulating the first upper cavity 41, the sponge heat-insulating component is used for insulating the second upper cavity 42, and meanwhile, the sponge heat-insulating component 42 can be taken off at any time, so that corresponding operation can be performed when the first upper cavity 41 and the second upper cavity 42 are required to be separated.
One side of the middle cavity 5 is provided with an airtight wire passing device 51, and the lower cavity 6 comprises a lower cavity 6 body and a mounting footing 61 fixed with the bottom of the lower cavity 6. The airtight threading device 51 is used for connecting with a lead inside and outside the oil mist trapping chamber 1, detecting temperature and pressure information inside, and the mounting base 61 is used for mounting.
And a liquid drainage part 8 is arranged at the bottom of the lower cavity 6. The liquid discharge part 8 is used for discharging liquid oil mist deposited in the lower cavity 6, so that oil discharge and purification are synchronously performed, uninterrupted operation of equipment is ensured, and influence on normal production is reduced. Simultaneously, the lower cavity 6 can be separated from the middle cavity 5, and is fixed in a fixing mode of a sealing gasket and a screw, so that the lower cavity can be separated as required, and internal inspection is facilitated.
The liquid drainage component 8 is an oil drainage pipeline which is arranged at the bottom of the lower cavity 6 and penetrates through the mounting base foot 61. The liquid oil mist deposited in the lower cavity 6 is discharged through an oil discharge pipeline for collection and recycling.
And the second foaming heat-insulating part is arranged outside the lower cavity 6. The cavity 6 carries out heat exchange with the external world under avoiding, prevents to be in cryogenic liquid oil mist and is heated the evaporation again, influences purification efficiency.
The first foaming thermal insulation component and the second foaming thermal insulation component of the present embodiment may be foaming thermal insulation layers fixed on the surfaces of the second upper cavity 42 and the lower cavity 6, and the sponge thermal insulation component is a sponge thermal insulation layer fixed on the surface of the second upper cavity 42.
Example 2
The other structure of this embodiment is the same as that of embodiment 1, except that the first upper cavity 41 and the second upper cavity 42 are integrally formed, the middle cavity 5 and the lower cavity 6 are also integrally formed, and the second foam heat retaining member 62 and the first foam heat retaining member 81 are also integrally formed, and the structure thereof is relatively difficult to inspect because the oil mist trapping chamber 1 does not have an inspection passage as compared with embodiment 1, but the other functions are the same as those of embodiment 1.
Example 3
The other structures of this embodiment are the same as those of embodiment 1, except that the first and second foam insulation members are disposed inside the cavity walls of the second upper cavity 42 and the second lower cavity 6, which provides a relatively good insulation effect.
Example 4
This embodiment provides a trap using the cryocondensation type oil mist trapping structure described in embodiment 1, embodiment 2, or embodiment 3, wherein a guide plate 2 and a baffle plate 3 are respectively disposed above and below an air inlet 11, the guide plate 1 guides the gaseous oil mist entering from the air inlet 11 to form a uniformly dense air flow, and guides the air flow into an upper cavity 4, and a condensing part 7 in the upper cavity 4 condenses and purifies the air flow to form a liquid oil mist, so as to increase the purification rate, and the condensed and purified liquid oil mist is dropped into a lower cavity 6 by gravity to complete collection, thereby preventing the liquid oil mist from depositing on the air inlet 11 and affecting the air inlet rate, the baffle plate 3 can prevent the gaseous oil mist entering from the air inlet 11 from entering the lower cavity 6, further increasing the air inlet rate, and further increasing the purification rate, and without using an adsorbent, the equipment cost is reduced.
The equipment can purify and recycle volatile oil mist and other VOC gas in the reproduction process of a production workshop. And condensing the gaseous oil mist into liquid oil by using a low-temperature condensation principle and collecting the liquid oil. The equipment has the advantages of simple structure, no pollution, zero material consumption, low processing cost and maintenance cost, and the problems of high solution cost and material consumption, difficult recovery and the like.
When the device is used, the whole device is hoisted to a specific area by adopting the installation hoisting ring 43, so that the air inlet 11 and the exhaust port 12 are respectively butted with corresponding gates of a workshop purification pipe network system.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a low temperature condensation formula oil mist entrapment structure, has seted up the air inlet including the waist, and the oil mist entrapment chamber of gas outlet is seted up at the top, its characterized in that: the oil mist trapping cavity is characterized in that a guide plate is arranged inside the oil mist trapping cavity above the air inlet, an air baffle is arranged inside the oil mist trapping cavity below the air inlet, the oil mist trapping cavity is divided into an upper cavity, a middle cavity and a lower cavity, and a condensing part is arranged inside the upper cavity.
2. The cryocondensation type oil mist trapping assembly structure of claim 1, wherein: the gas barrier is arranged in an inwards concave manner, and the condensing part is a spiral condensing pipe which is arranged in the upper cavity and is communicated with the outside.
3. The cryocondensation type oil mist trapping assembly structure of claim 1, wherein: the upper cavity comprises a first upper cavity body and a second upper cavity body fixedly communicated with the first upper cavity body, the second upper cavity body is arranged in a tapered structure, and the top of the second upper cavity body is provided with an installation lifting ring.
4. A cryocondensation type oil mist trapping assembly structure as claimed in claim 3, wherein: and a heat preservation part is arranged outside the upper cavity.
5. The cryocondensation type oil mist trapping assembly structure of claim 4, wherein: the heat preservation component comprises a first foaming heat preservation component arranged outside the first upper cavity and a sponge heat preservation component arranged outside the second upper cavity.
6. The cryocondensation type oil mist trapping assembly structure of claim 1, wherein: one side of the middle cavity is provided with an airtight threading device, and the lower cavity comprises a lower cavity body and a mounting footing fixed at the bottom of the lower cavity body.
7. The cryocondensation type oil mist trapping assembly structure of claim 6, wherein: and a liquid drainage part is arranged at the bottom of the lower cavity.
8. The cryocondensation type oil mist trap structure of claim 7, wherein: the liquid discharge part is an oil discharge pipeline which is arranged at the bottom of the lower cavity and penetrates through the mounting footing.
9. The cryocondensation type oil mist trapping assembly structure of claim 6, wherein: and the second foaming heat-insulating part is arranged outside the lower cavity.
10. A trap, characterized by: comprising the cryogenically condensed oil mist trap structure of any one of claims 1 to 9.
CN201921520983.6U 2019-09-09 2019-09-09 Low-temperature condensation type oil mist catching structure and catcher Active CN211302138U (en)

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CN211302138U true CN211302138U (en) 2020-08-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110559679A (en) * 2019-09-09 2019-12-13 珠海格力电器股份有限公司 Low-temperature condensation type oil mist catching structure and catcher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110559679A (en) * 2019-09-09 2019-12-13 珠海格力电器股份有限公司 Low-temperature condensation type oil mist catching structure and catcher

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