CN202719739U - Cold emission plate oil-mist-filtration-type air handling machine - Google Patents
Cold emission plate oil-mist-filtration-type air handling machine Download PDFInfo
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- CN202719739U CN202719739U CN 201220370885 CN201220370885U CN202719739U CN 202719739 U CN202719739 U CN 202719739U CN 201220370885 CN201220370885 CN 201220370885 CN 201220370885 U CN201220370885 U CN 201220370885U CN 202719739 U CN202719739 U CN 202719739U
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- oil
- cold emission
- heat exchanger
- exchanger tube
- mist filter
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Abstract
The utility model discloses a cold emission plate oil-mist-filtration-type air handling machine, and relates to the technical field of air handling, in order to solve the technical problem of oil dirt collection prevention. The handling machine comprises an enclosure, a filtration net, an oil mist filter, a surface cooler and a fan which are sequentially installed in the enclosure from front to behind; the air outlet of the fan is towards the rear direction; the oil mist filter comprises a framework, an upper collecting tank, a lower collecting tank and an oil receiving device; the upper collecting tank is fixed on the upper end of the framework; the lower collecting tank is fixed on the lower end of the framework; the oil receiving device is an oil groove which is open upwards, and is fixed deadly below the lower collecting tank; the upper collecting tank is communicated with the lower collecting tank through a plurality of heat exchange pipes, and each heat exchange pipe ranks into a heat exchange array in multiple rows from the front to the rear part and multiple columns on the left and right; a cold emission plate is respectively fixed in the front and rear parts on each heat exchange pipe; and the cold emission plates on each heat exchange plate at the same column rank into a reciprocating bent wave type from the front part to the rear part. The handling machine provided by the utility model is suitable for filtering and removing cooling liquid oil mist mixed in air.
Description
Technical field
The utility model relates to the air-treatment technology, particularly relates to a kind of technology of cold emission leaf fat mist filter-type air processing machine.
Background technology
Machining equipment in the industrial plant, Digit Control Machine Tool need to have the cooling fluid cooling when work; the formation mist of oil can be evaporated, be volatilized, fill the air to cooling fluid in cooling procedure; and the cooling fluid of using in the machining is a kind of very complicated mixture; except hydrocarbon composition, usually also can contain sulfonate, fatty amine, nitrate, tetrachloro-ethylene, dodecane, ethylbenzene, dimethylbenzene, coloring agent, bactericide etc.The inducible relevant occupational disease of mist of oil that cooling fluid forms comprises: respiratory disease, vision disorder, rhinitis, anaphylaxis dermatosis, malignant tumour etc.The mist of oil that fills the air simultaneously can make ground surface smooth after being attached to the earth's surface, so that unexpected dangerous (common as wrestling is slipped) incident rate increases.
The mist of oil in workshop affects outside the production safety except harmful to health, and is also larger on the impact of the air processing machine in the workshop.All only dispose common screen pack in the existing air processing machine, during air processing machine work, having a large amount of air flows through from air processing machine, when mixing more mist of oil in the air, being mingled in airborne mist of oil is easy to stick on all parts of air processing machine, can gather a large amount of greasy dirts on all parts of air processing machine behind the long time running, the greasy dirt that gathers sometimes even can be low from the air port, have a strong impact on the attractive in appearance and air-conditioning effect in workshop, when greasy dirt drops onto production equipment or surface of the work, also can have influence on the quality of production.
The utility model content
For the defective that exists in the above-mentioned prior art, technical problem to be solved in the utility model provides a kind of cold emission leaf fat mist filter-type air processing machine that can effectively avoid greasy dirt to gather.
In order to solve the problems of the technologies described above, a kind of cold emission leaf fat mist filter-type air processing machine provided by the utility model comprises casing, and is installed in successively from front to back screen pack, surface cooler, blower fan in the chassis cavity; Described casing is the cylindrical shell of a rear and front end opening; The air outlet of described blower fan is towards the rear;
It is characterized in that: also be provided with an oil mist filter in the described casing, described oil mist filter is between screen pack and surface cooler;
Described oil mist filter comprises framework, upper collecting chamber, lower header, oil collector;
Described upper collecting chamber, lower header are enclosed housing, described oil collector is the oil groove of a single face upward opening, described upper collecting chamber is fixed on the framework upper end, described lower header and oil collector all are fixed on the framework lower end, and lower header be positioned at oil collector directly over, in same level, the orthographic projection of lower header is contained within the orthographic projection of oil collector notch;
Described upper collecting chamber is communicated with lower header through many heat exchanger tubes, and each heat exchanger tube is straight tube and is parallel to each other, the heat exchanger tube array of many rows left and right sides multiple row before and after each heat exchanger tube is arranged in;
Each cold emission plate before and after all being fixed with on the every heat exchanger tube, the plate face of each cold emission plate all is parallel to each heat exchanger tube, and leave ventilation space between each cold emission plate, the cold emission plate 25 on each heat exchanger tube of same row is arranged in from front to back the back and forth waveform of bending;
Described oil collector is provided with an oil exit pipe, and described lower header is provided with a water inlet pipe, and described upper collecting chamber is provided with an outlet pipe.
Further, the outlet pipe of described upper collecting chamber is provided with an air bleeding valve.
Further, in the described oil mist filter, spacing between the adjacent heat exchanger tube in the left and right sides is 0.6～0.8 times cold emission plate One-sided Widths, before and after spacing between the adjacent heat exchanger tube be 0.25～0.5 times of cold emission plate monolithic width, the One-sided Widths of cold emission plate refers to the spacing between two vertical edges of cold emission plate.
Further, the bottom of described casing is fixed with a condense water disk that be used for to collect the condensed water on the surface cooler, this condense water disk be positioned at surface cooler under.
The cold emission leaf fat mist filter-type air processing machine that the utility model provides, utilize first screen pack that air is carried out coarse filtration, the low-temp radiating space that forms after the cold emission plate cooling in the recycling oil mist filter, make airborne mist of oil condensation separation, and catch condensed mist of oil or oil droplet by the cold emission plate interception that complications are arranged, filter out efficiently the mist of oil that mixes in the air, the oil after interception is caught can be discharged by oil exit pipe, can effectively avoid greasy dirt to gather.
Description of drawings
Fig. 1 is that cut away view is looked on the right side of the cold emission leaf fat mist filter-type air processing machine of the utility model embodiment;
Fig. 2 is the front view of the oil mist filter in the cold emission leaf fat mist filter-type air processing machine of the utility model embodiment;
Fig. 3 is the top view after the oil mist filter in the cold emission leaf fat mist filter-type air processing machine of the utility model embodiment dissects along the A-A line among Fig. 2.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but the present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
As shown in Figure 1-Figure 3, a kind of cold emission leaf fat mist filter-type air processing machine that the utility model embodiment provides comprises casing 1, and is installed in successively from front to back screen pack 5, surface cooler 3, blower fan 4 in casing 1 inner chamber;
Described casing 1 is the cylindrical shell of a rear and front end opening, and its front end opening is provided with a return air cylinder 6, and open rearward end section is provided with an air funnel 7;
The air outlet of described blower fan 4 is towards the rear;
The bottom of described casing 1 is fixed with a condense water disk 8 that be used for to collect the condensed water on the surface cooler 3, this condense water disk 8 be positioned at surface cooler 3 under;
Described condense water disk 8 is provided with a condensate pipe, and described surface cooler 3 is provided with an air-conditioning water inlet pipe, an air-conditioner water outlet pipe;
It is characterized in that: also be provided with an oil mist filter 2 in the described casing 1, described oil mist filter 2 is between screen pack 5 and surface cooler 3;
Described oil mist filter 2 comprises framework 21, upper collecting chamber 24, lower header 22, oil collector 23;
Described upper collecting chamber 24, lower header 22 are enclosed housing, described oil collector 23 is oil grooves of a single face upward opening, described upper collecting chamber 24 is fixed on framework 21 upper ends, described lower header 22 and oil collector 23 all are fixed on framework 21 lower ends, and lower header 22 be positioned at oil collector 23 directly over, in same level, the orthographic projection of lower header is contained within the orthographic projection of oil collector notch;
Described upper collecting chamber 24 is communicated with lower header 22 through many heat exchanger tubes 26, and each heat exchanger tube 26 is straight tube and is parallel to each other, the heat exchanger tube array of many rows left and right sides multiple row before and after each heat exchanger tube 26 is arranged in;
Each cold emission plate 25 before and after all being fixed with on the every heat exchanger tube 26, the plate face of each cold emission plate 25 all is parallel to each heat exchanger tube 26, and leave ventilation space between each cold emission plate 25, the cold emission plate 25 on each heat exchanger tube of same row is arranged in from front to back the back and forth waveform of bending;
Described oil collector 23 is provided with an oil exit pipe 231, and described lower header 22 is provided with a water inlet pipe 221, and described upper collecting chamber 24 is provided with an outlet pipe 241, and the outlet pipe 241 of upper collecting chamber 24 is provided with an air bleeding valve 27.
Among the utility model embodiment, described heat exchanger tube is that diameter is 9.32～15.88mm copper pipe, the bearing capacity of heat exchanger tube is 1.0～1.6Mpa, described cold emission plate is that One-sided Widths is light face aluminium sheet or the plain plate of 20～60mm, the cold emission plate adopts that surface heat is zinc-plated to be processed, sheet metal thickness does not cause vibrations to be as the criterion to sheet material with air intake, each cold emission plate and air intake direction are respectively 30～60 °, 120～150 ° angle, the One-sided Widths of cold emission plate refers to the spacing between two vertical edges of cold emission plate, spacing between the adjacent heat exchanger tube in the left and right sides is 0.6～0.8 times cold emission plate One-sided Widths, and the spacing between the adjacent heat exchanger tube in front and back is 0.25～0.5 times of cold emission plate monolithic width.
Among the utility model embodiment, the return air cylinder of described casing rear and front end peristome and air funnel enclose by sheet metal and form, during use with the return air socket joint of frame front end to outside backwind tube (or fresh wind tube), the air funnel of frame rear end connect by air supply duct guides to the outside.
Among the utility model embodiment, described screen pack is nylon wire, is used for new wind or return air are carried out coarse filtration, and described blower fan plays the effect of air inducing air-supply.
Among the utility model embodiment, described surface cooler is prior art, the traditional idle call surface cooler that is formed by finned tube, in environment temperature higher summer, air-conditioning water inlet pipe and the air-conditioner water outlet pipe of surface cooler pass into cold water, utilize surface cooler that air is lowered the temperature, in environment temperature lower winter, air-conditioning water inlet pipe and the air-conditioner water outlet pipe of surface cooler pass into hot water, utilize surface cooler that air is heated up.
When the utility model embodiment worked, under the dynamic action of blower fan, air continue to flow into from the return air cylinder, was sucked by blower fan after flowing through successively screen pack, oil mist filter, surface cooler, was blown out backward by blower fan again, discharged casing from air funnel; Flow process backward, by screen pack carry out coarse filtration first from return air cylinder leaked-in air, filtered out by oil mist filter again and be mingled in airborne mist of oil, under the dynamic action of blower fan, discharge casing by the surface cooler cooling or after heating again.
During oil mist filter work, the water inlet pipe of cold water from lower header of air-conditioning unit supply continues to enter the lower header, be assigned in each heat exchanger tube by lower header again, flow to upper collecting chamber along each heat exchanger tube, and in flow process, absorb the heat of each cold emission plate, and make each cold emission plate cooling, become warm water after the water heat absorption in each heat exchanger tube and flow into upper collecting chamber, get back to the air-conditioning unit by the outlet pipe on the upper collecting chamber again and lower the temperature into cold water, so circulation;
Form a low-temp radiating space after each cold emission plate cooling, when the air that contains mist of oil when this space, airborne heat is absorbed, be mingled in the condensation after air themperature reduces of airborne mist of oil, and mutually assemble for behind the larger oil droplet, fall into oil collector after under Action of Gravity Field, from air, separating, or the corrugated sheet face that is back and forth bent by each cold emission plate in traveling process interception is caught, facing down along the plate of each cold emission plate is dropped into oil collector, and the liquid oils that oil collector is collected is then discharged by oil exit pipe.
Among the utility model embodiment, lower header is equivalent to the effect of water knockout drum, upper collecting chamber is equivalent to the effect of water collector, and in lower header and upper collecting chamber, the speed of current should be less than 0.2m/s, the flow velocity of current in heat exchanger tube should guarantee to be in turbulent condition, to guarantee higher heat exchange efficiency, the cold emission plate mainly plays the purpose of radiation cooling in the course of the work, considers versatility, the supply water temperature of lower header is designed to 7 ℃, and the return water temperature of upper collecting chamber is designed to 12 ℃.
When the utility model embodiment uses for the first time, owing to being air entirely in heat exchanger tube, upper collecting chamber and the lower header, need to open the air bleeding valve on the upper collecting chamber outlet pipe, the water that utilizes the lower header water inlet pipe to flow into is got rid of the air in lower header, heat exchanger tube and the upper collecting chamber, shuts air bleeding valve after lower header, heat exchanger tube and upper collecting chamber are full water state again.
After the utility model embodiment moves a period of time, may gather air in the upper collecting chamber, therefore should regularly open the air bleeding valve exhaust on the upper collecting chamber outlet pipe.
The utility model embodiment can configure according to filtration needs length and the quantity of heat exchanger tube, according to the size of filtration needs design oil mist filter, realizes standardization and the modularization of oil mist filter.
The utility model embodiment can a plurality of parallel connections, or a plurality of series connection uses, and are applicable to the mist of oil that filtering cooling fluid cooling device or workpiece in the machining equipment running produce.
Claims (4)
1. a cold emission leaf fat mist filter-type air processing machine comprises casing, and is installed in successively from front to back screen pack, surface cooler, blower fan in the chassis cavity; Described casing is the cylindrical shell of a rear and front end opening; The air outlet of described blower fan is towards the rear;
It is characterized in that: also be provided with an oil mist filter in the described casing, described oil mist filter is between screen pack and surface cooler;
Described oil mist filter comprises framework, upper collecting chamber, lower header, oil collector;
Described upper collecting chamber, lower header are enclosed housing, described oil collector is the oil groove of a single face upward opening, described upper collecting chamber is fixed on the framework upper end, described lower header and oil collector all are fixed on the framework lower end, and lower header be positioned at oil collector directly over, in same level, the orthographic projection of lower header is contained within the orthographic projection of oil collector notch;
Described upper collecting chamber is communicated with lower header through many heat exchanger tubes, and each heat exchanger tube is straight tube and is parallel to each other, the heat exchanger tube array of many rows left and right sides multiple row before and after each heat exchanger tube is arranged in;
Each cold emission plate before and after all being fixed with on the every heat exchanger tube, the plate face of each cold emission plate all is parallel to each heat exchanger tube, and leave ventilation space between each cold emission plate, the cold emission plate (25) on each heat exchanger tube of same row is arranged in from front to back the back and forth waveform of bending;
Described oil collector is provided with an oil exit pipe, and described lower header is provided with a water inlet pipe, and described upper collecting chamber is provided with an outlet pipe.
2. cold emission leaf fat mist filter-type air processing machine according to claim 1, it is characterized in that: the outlet pipe of described upper collecting chamber is provided with an air bleeding valve.
3. cold emission leaf fat mist filter-type air processing machine according to claim 1, it is characterized in that: in the described oil mist filter, spacing between the adjacent heat exchanger tube in the left and right sides is 0.6～0.8 times cold emission plate One-sided Widths, before and after spacing between the adjacent heat exchanger tube be 0.25～0.5 times of cold emission plate monolithic width, the One-sided Widths of cold emission plate refers to the spacing between two vertical edges of cold emission plate.
4. cold emission leaf fat mist filter-type air processing machine according to claim 1 is characterized in that: the bottom of described casing is fixed with a condense water disk that is used for collecting the condensed water on the surface cooler, this condense water disk be positioned at surface cooler under.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370885 CN202719739U (en) | 2012-07-30 | 2012-07-30 | Cold emission plate oil-mist-filtration-type air handling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370885 CN202719739U (en) | 2012-07-30 | 2012-07-30 | Cold emission plate oil-mist-filtration-type air handling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719739U true CN202719739U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220370885 Expired - Fee Related CN202719739U (en) | 2012-07-30 | 2012-07-30 | Cold emission plate oil-mist-filtration-type air handling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202719739U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485882A (en) * | 2017-10-17 | 2017-12-19 | 张旭 | A kind of gloss oil filtering tank |
| CN110446902A (en) * | 2017-03-08 | 2019-11-12 | 公平气候有限责任公司 | Wall-mounted radiation cooling device |
| CN114521223A (en) * | 2019-09-30 | 2022-05-20 | 大金工业株式会社 | Air conditioner |
-
2012
- 2012-07-30 CN CN 201220370885 patent/CN202719739U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446902A (en) * | 2017-03-08 | 2019-11-12 | 公平气候有限责任公司 | Wall-mounted radiation cooling device |
| CN110446902B (en) * | 2017-03-08 | 2021-07-13 | 公平气候有限责任公司 | Wall-mounted radiation cooling device |
| CN107485882A (en) * | 2017-10-17 | 2017-12-19 | 张旭 | A kind of gloss oil filtering tank |
| CN107485882B (en) * | 2017-10-17 | 2019-09-27 | 绍兴盈顺机电科技有限公司 | A kind of gloss oil filtering tank |
| CN114521223A (en) * | 2019-09-30 | 2022-05-20 | 大金工业株式会社 | Air conditioner |
| CN114521223B (en) * | 2019-09-30 | 2023-12-12 | 大金工业株式会社 | air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20180730 |