CN216171124U - Oil gas recovery device for high-temperature oil bath - Google Patents
Oil gas recovery device for high-temperature oil bath Download PDFInfo
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- CN216171124U CN216171124U CN202122373908.5U CN202122373908U CN216171124U CN 216171124 U CN216171124 U CN 216171124U CN 202122373908 U CN202122373908 U CN 202122373908U CN 216171124 U CN216171124 U CN 216171124U
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Abstract
The utility model discloses an oil gas recovery device for a high-temperature oil bath, wherein an oil gas recovery system comprises an enclosed air suction support, an oil gas conveying pipe and a cooling recovery device, the enclosed air suction support is sleeved on a pot opening of an oil pot, the cooling recovery device is communicated with the enclosed air suction support through the oil gas conveying pipe, a box body of the cooling recovery device is pumped into negative pressure by an exhaust fan to absorb oil gas for cooling recovery, and a cooling grid is arranged in the box body to filter, liquefy and recover the oil gas. Compared with the existing oil gas recovery device, the enclosed type air suction support is used for arranging the air suction port around the pot opening of the oil bath pot, the air suction port is close to oil gas, oil gas can be effectively sucked and recovered, oil gas is prevented from escaping, the oil gas recovery rate is improved, meanwhile, the enclosed type air suction support adopts an annular structure, the annular middle part can be used for taking and placing the to-be-heated object, and the phenomenon that the taking and placing of the object are interfered by the recovery of the oil gas through the recovery cover arranged above the hot oil pot is avoided.
Description
Technical Field
The utility model relates to the technical field of oil gas recovery, in particular to an oil gas recovery device for a high-temperature oil bath.
Background
When heating materials or parts, the materials or parts to be heated are generally directly placed in a container and placed on a heat source through the container for heating, or are directly placed on the heat source for heating, and such a heating method easily causes the materials or parts to be heated too fast, so that the materials or parts are cracked or the heat transfer is poor, so that the heating materials are heated unevenly to cause damage; particularly, for some articles needing to be heated finely, the direct heating mode is not suitable, and at the moment, a hot bath is needed, namely, the hot bath method is a method of placing the article to be heated in a container containing hot bath substances, raising the temperature of the hot bath substances to a certain degree slowly, heating the article in the hot bath substances, and then cooling the article slowly, so that the heat transfer performance of the container is improved, and the article to be heated achieves the uniform heating effect.
Compared with other hot bath substances, oil bath is common in daily life due to the strong invasion of oil and the relatively high temperature of oil temperature. However, in the using process of the oil bath, the heated heat conduction oil is easy to volatilize, and due to strong adhesion of the oil, the volatilized oil gas can cause air pollution of a workplace, and meanwhile, the volatilized oil gas is easy to adhere to the surfaces of other objects to pollute the working environment; and oil gas volatilizees and causes a large amount of wasting of resources, consequently needs a device that can retrieve oil gas, avoids volatilizing the harmful effects of oil gas.
Patent No. CN 201720610029.0's utility model provides an oil vapor recovery device, including oil gas collection cover, air extractor and conveyer pipe, oil bath pot top is provided with the oil gas collection cover, and the air extractor is equipped with to the oil gas collection cover inner cover, utilizes the collection cover and the air extractor of oil bath pot top to play certain effect to the utilization ratio that prevents oil gas pollution and improve oil with volatile vapor recovery.
It still has the following problems: the oil vapor recovery device has large volume, complex structure and inconvenient use; the oil gas collecting cover is arranged above the oil bath pan, if the oil gas collecting cover is far away from the oil bath pan, the cost is higher due to the adoption of a high-power air pump, oil gas is easy to escape due to the adoption of a low-power air pump, and the desired oil gas recovery effect cannot be achieved; when the normal utilization oil bath pot heated article, article were put into the pot through the top of oil bath pot, and the cover can cause unnecessary interference to be collected to the oil gas that lies in the oil bath pot top this time, caused inconvenience for the use of oil bath pot.
SUMMERY OF THE UTILITY MODEL
The utility model provides an oil gas recovery device for high-temperature oil bath, which can sleeve an air suction port of the recovery device on a pot opening of an oil bath pot, improve the oil gas recovery effect and does not influence the use of the oil bath pot.
The technical scheme adopted by the utility model for solving the technical problems is as follows: an oil gas recovery device for a high-temperature oil bath comprises an oil bath pan and an oil gas recovery system, wherein the oil bath pan comprises an oil pan for containing oil, the oil pan is provided with the oil gas recovery system, the oil gas recovery system comprises an enclosed air suction support, an oil gas conveying pipe and a cooling recovery device, the enclosed air suction support is sleeved on a pan opening of the oil pan, and the cooling recovery device is communicated with the enclosed air suction support through the oil gas conveying pipe; the enclosed air suction support is uniformly provided with a plurality of air suction ports along the inner side surface of the support, and the cooling recovery device comprises a box body, an exhaust fan and a cooling grid, wherein the cooling grid is arranged in the box body, and the exhaust fan is arranged on the outer side of the box body and is communicated with the interior of the box body; the box body is communicated with an air suction port arranged on the surrounding type air suction support through an oil-gas conveying pipe.
The utility model further provides an oil gas recovery device for high-temperature oil bath, the surrounding type air suction support is divided into an upper part and a lower part, the size of the lower part is matched with that of the oil pan, the upper part of the surrounding type air suction support protrudes inwards, and a baffle table is formed at the joint position of the upper part and the lower part.
The utility model further provides an oil gas recovery device for high-temperature oil bath, the box body adopts an openable and closable box body, and the cooling grids in the box body can be detached and replaced in a movable installation and connection mode.
The utility model further provides an oil gas recovery device for high-temperature oil bath, and a plurality of layers of cooling grids are arranged in the box body.
The utility model further provides an oil gas recovery device for high-temperature oil bath, and an oil liquid discharge valve is arranged below the box body.
The utility model further provides an oil gas recovery device for high-temperature oil bath, and a heat insulation layer is arranged on the outer side of the oil pan.
The utility model has the advantages of
Compare in current oil gas recovery device, utilize the enclosed support of breathing in to set up the induction port around the pot mouth of oil bath pot, the induction port is nearer apart from oil gas, can carry out more effectual absorption to oil gas and retrieve, prevents the oil gas loss, improves oil gas recovery rate, the enclosed support of breathing in simultaneously adopts annular structure, and the annular centre can be used for treating getting of heating article and put, has avoided getting through setting up getting of retrieving cover recovery oil gas interference article in hot oil pot top and has put.
This application is breathed in the support through the surrounding type and is accomplished efficient vapor recovery system, and the vapor after retrieving lets in among the cooling recovery unit, utilizes the multilayer cooling grid of installing in the box to filter cooling oil gas, makes the abundant liquefaction of cooling of vapor conveniently retrieve. Meanwhile, the box body is an open-close type box body, the box body is sealed when oil gas is recycled, the box body is pumped into negative pressure by the exhaust fan to suck the oil gas into the box body, and the oil gas is prevented from being leaked by the sealed box body.
The cooling grid in the box adopts the mode of activity suit to install, can take out after using a period and clearly change, ensures vapor recovery's purity, prevents to use for a long time that vapor adhesion too much leads to recovery efficiency to descend, the inside too dirty problem of recovery unit. Meanwhile, the surface of the cooling grating can be provided with an oil-proof coating, so that oil gas adhesion is avoided.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic structural view of the cooling recovery apparatus.
Fig. 4 is a schematic perspective view of the oil and gas suction device of the present invention.
FIG. 5 is a schematic perspective view of an alternative configuration of the oil and gas intake device of the present invention.
Reference numbers in the figures: the oil bath pot 1, the oil gas recovery system 2, the enclosed type air suction support 21, the oil gas conveying pipe 23, the cooling recovery device 22, the oil pot 11, the heat preservation layer 12, the air suction port 211, the box body 221, the exhaust fan 222, the cooling grid 223 and the oil liquid discharge valve 224.
Detailed Description
In order to solve the problems that pollution and waste are caused by volatilization of oil gas, the existing oil gas recovery device is poor in recovery effect when being far away from the pot opening of an oil bath pot, the recovery device arranged above the oil bath pot influences the use of the oil bath pot and the like, the utility model provides the oil gas recovery device for high-temperature oil bath, which can sleeve the air suction port of the recovery device on the pot opening of the oil bath pot, improve the oil gas recovery effect and does not influence the use of the oil bath pot.
Example 1: as shown in fig. 1, the present application provides an oil gas recovery device for high temperature oil bath, which comprises an oil bath pan 1 for oil bath and an oil gas recovery system 2 for oil gas recovery, as shown in fig. 2, wherein the oil bath pan 1 comprises an oil pan 11 and a heating device, the heating device is used for heating oil in the oil pan so as to heat an article, thereby avoiding the problem that the article is heated unevenly due to the fact that a heat source is directly used for heating the article, and the oil gas recovery system is installed on the oil pan 11.
As shown in fig. 2, the oil gas recovery device 2 comprises a surrounding type suction bracket 21, an oil gas delivery pipe 23 and a cooling recovery device 22, wherein the surrounding type suction bracket 21 is sleeved on a pot opening of the oil pan 11, a round oil bath pan is taken as an example, and the surrounding type suction bracket 21 is also in a ring structure according to the shape of the oil pan.
As shown in the figure, the annular surrounding type air suction support 21 is divided into an upper part and a lower part, the lower part is thinner and has a diameter matched with the outer diameter of an oil pan, the lower part can be sleeved on the outer side of the opening of the oil pan, the outer diameter of the upper part of the surrounding type air suction support 21 is the same as that of the lower part, the inner diameter of the upper part of the surrounding type air suction support is smaller than that of the lower part of the surrounding type air suction support, a baffle table is formed at the joint position of the upper part and the lower part, and when the lower part is sleeved on the opening of the oil pan, the inward protruding part of the upper part is supported on the opening of the oil pan.
As shown in fig. 2 and 4, the enclosed air suction bracket 21 is uniformly provided with a plurality of air suction ports 211 along the inner side surface of the bracket, the air suction ports 211 are arranged at the upper half part of the annular bracket, and the air suction ports 211 face to the center of the pot opening, in order to realize better air suction effect, the orientation of the air suction ports 211 can be adjusted to a certain degree, and the air suction ports 211 are communicated with the cooling recovery device 22 through the oil-gas conveying pipe 23.
As shown in fig. 3, the cooling recovery device 22 includes a casing 221, an exhaust fan 222 and a cooling grill 223, the oil-air delivery pipe 23 is connected to the casing 221, the casing 221 and the air inlet 211 are communicated by the oil-air delivery pipe 23, the oil-air sucked through the air inlet 211 enters the casing 221 through the oil-air delivery pipe 23, and the cooling grill 223 is installed in the casing 221. The cooling grid 223 can be made of a porous metal plate or an oil filter screen similar to that of a common range hood, the cooling grid 223 is used for intercepting, cooling and filtering oil gas sucked into the tank body 221, and the oil gas intercepted and cooled by the cooling grid 223 is changed into liquid drops again to be recovered.
The box body 221 is an openable and closable box body, wherein the preferable scheme is that an upper cover of the box body can be opened and sealed, so that the cooling grid 223 arranged in the box body is convenient to replace; further in order to achieve better intercepting, cooling and filtering effects, a plurality of layers of cooling grids 223 can be installed in the box body, and oil gas is prevented from escaping through multi-layer filtering interception.
The exhaust fan 222 is installed outside the box 221 and is communicated with the inside of the box 221, the box is pumped into negative pressure by the exhaust fan 222, and the oil gas is pumped away and recovered by the suction port driven by the negative pressure.
Wherein exhaust fan 222 is preferably installed opposite to the side of the box body connected with the oil and gas delivery pipe, cooling grid 223 is installed between the exhaust fan 222 and the connecting port of the oil and gas delivery pipe 23, after oil and gas enter the box body through the oil and gas delivery pipe, the oil and gas need to be filtered and cooled through the cooling grid 223, and the cooled and filtered gas can be output through the exhaust fan 222.
Compare in current oil gas recovery device, utilize the enclosed support of breathing in to set up the induction port around the pot mouth of oil bath pot, the induction port is nearer apart from oil gas, can carry out more effectual absorption to oil gas and retrieve, prevents the oil gas loss, improves oil gas recovery rate, the enclosed support of breathing in simultaneously adopts annular structure, and the annular centre can be used for treating getting of heating article and put, has avoided getting through setting up getting of retrieving cover recovery oil gas interference article in hot oil pot top and has put.
Example 2: in order to improve the applicability of the oil gas recovery device provided by the present application, as shown in fig. 5, the surrounding type air suction support 21 may have a square frame-shaped structure, and air suction ports are provided on four inner side surfaces of the surrounding type air suction support 21 having a square frame shape.
The square surrounding type air suction bracket 21 is sleeved on the pot mouth of the oil bath pot in the mode of the embodiment, other structures and connection modes are the same as the embodiment 1, the description is not repeated, and oil gas recovery of the square hot bath device is realized.
Example 3: further, the oil gas recovery system 2 is also provided with a cover, the cover can be matched with the surrounding type air suction support 21, when oil bath heating is carried out, a heating object does not need to be taken and placed, the cover can be covered on the surrounding type air suction support 21, oil gas diffusion is avoided, the oil gas recovery rate is improved, and pollution of oil gas to air is prevented.
Meanwhile, a proper vent hole can be formed in the cover, so that the situation that the oil bath temperature is insufficient due to the fact that the oil gas recovery device pumps the interior of the oil bath pot into negative pressure is avoided.
Example 4: further, this application still includes refrigeration plant, and refrigeration plant installs on the box, and the skeleton of cooling grid adopts the hollow tube preparation of intercommunication each other, and refrigeration plant and the hollow skeleton intercommunication of cooling grid, the refrigerated refrigerant liquid of refrigeration plant can flow in the hollow tube and provide the cooling for the cooling grid.
The cooling grid at this moment is equivalent to a cooling fin of refrigeration equipment, and the cooling effect reduction of the cooling grid caused by too much high-temperature oil gas suction is avoided, so that the oil gas filtration is influenced.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention shall be included in the protection scope of the present invention, such as changing the shape of the enclosed air suction support 21, or further adding an oil-gas separation mechanism and the like.
Claims (7)
1. An oil gas recovery device for a high-temperature oil bath comprises an oil bath pot (1) and an oil gas recovery system (2), wherein the oil bath pot (1) comprises an oil pot (11) for containing oil, the oil pot (11) is provided with the oil gas recovery system (2), and the oil gas recovery device is characterized in that the oil gas recovery system (2) comprises a surrounding type air suction support (21), an oil gas conveying pipe (23) and a cooling recovery device (22), the surrounding type air suction support (21) is sleeved on a pot opening of the oil pot (11), and the cooling recovery device (22) is communicated with the surrounding type air suction support (21) through the oil gas conveying pipe (23); the enclosed air suction support (21) is uniformly provided with a plurality of air suction ports (211) along the inner side surface of the support, the cooling recovery device (22) comprises a box body (221), an exhaust fan (222) and a cooling grid (223), wherein the cooling grid (223) is arranged in the box body (221), and the exhaust fan (222) is arranged on the outer side of the box body (221) and is communicated with the interior of the box body (221); the box body (221) is communicated with an air suction port (211) arranged on the surrounding type air suction support (21) through an oil-gas conveying pipe (23).
2. The oil and gas recovery device for high temperature oil bath according to claim 1, wherein the surrounding type suction bracket (21) is divided into an upper portion and a lower portion, the size of the lower portion matches the size of the oil pan, the upper portion of the surrounding type suction bracket (21) protrudes inwards, and the joint position of the upper portion and the lower portion forms a baffle table.
3. The oil and gas recovery device for high-temperature oil bath according to claim 1, characterized in that the box body (221) is an open-close type box body which can be opened and closed, and the cooling grid (223) in the box body (221) can be detached and replaced by adopting a movable installation connection mode.
4. The oil and gas recovery device for high temperature oil bath according to claim 1 or 3, characterized in that the housing (221) is provided with a plurality of layers of cooling grids (223).
5. The oil and gas recovery device for high temperature oil bath according to claim 1, wherein an oil drain valve is installed below the tank body (221).
6. The oil and gas recovery device for high temperature oil bath according to claim 1, characterized in that the outside of the oil pan (11) is provided with an insulating layer.
7. The oil and gas recovery device for the high-temperature oil bath according to claim 1, further comprising a refrigeration device, wherein the refrigeration device is installed on the box body, the framework of the cooling grid is made of hollow pipes which are communicated with each other, the refrigeration device is communicated with the framework of the cooling grid, and the refrigerant fluid of the refrigeration device can flow in the hollow pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122373908.5U CN216171124U (en) | 2021-09-29 | 2021-09-29 | Oil gas recovery device for high-temperature oil bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122373908.5U CN216171124U (en) | 2021-09-29 | 2021-09-29 | Oil gas recovery device for high-temperature oil bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216171124U true CN216171124U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122373908.5U Active CN216171124U (en) | 2021-09-29 | 2021-09-29 | Oil gas recovery device for high-temperature oil bath |
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| Country | Link |
|---|---|
| CN (1) | CN216171124U (en) |
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2021
- 2021-09-29 CN CN202122373908.5U patent/CN216171124U/en active Active
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