CN110715511A - Single-door microcirculation vacuum drying oven cooling system - Google Patents
Single-door microcirculation vacuum drying oven cooling system Download PDFInfo
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- CN110715511A CN110715511A CN201910898795.5A CN201910898795A CN110715511A CN 110715511 A CN110715511 A CN 110715511A CN 201910898795 A CN201910898795 A CN 201910898795A CN 110715511 A CN110715511 A CN 110715511A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a single-door microcirculation vacuum oven cooling system, which is characterized in that: the cooling water inlet pipe be connected with digital display flow switch left end, three-way pipe joint upper end is connected with digital display flow switch right-hand member, inlet tube one end is installed on three-way pipe joint and the inlet tube other end is installed on negative pressure cooling unit's water inlet, pneumatic ball valve and three-way pipe joint are connected, the water-cooling pipe is connected with pneumatic ball valve and the water-cooling pipe is installed on the outer wall of box, the return air valve is installed on the play tuber pipe and the return air valve passes through the pipeline and is connected with negative pressure cooling unit right-hand member, the air-out valve is installed on the air-supply line and the air-out valve is connected with negative pressure cooling unit left end, the outlet pipe is installed on negative pressure cooling unit's delivery port, go up. The invention has stable and reliable work, greatly improves the cooling efficiency and saves the auxiliary time of the vacuum oven by the double cooling mode of air cooling and water cooling.
Description
Technical Field
The invention belongs to the technical field of drying equipment, and particularly relates to a single-door microcirculation vacuum oven cooling system.
Background
The cooling system of the existing vacuum oven has long cooling time and poor cooling effect, and the working efficiency of the vacuum oven is seriously influenced; and the cooling performance, stability and reliability are poor, and the drying device is easy to rust, so that the working efficiency is greatly reduced, and the drying effect is seriously influenced.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a single-door microcirculation vacuum oven cooling system aiming at the defects of the prior art, the system is stable and reliable in work, the cooling efficiency is greatly improved and the auxiliary time of the vacuum oven is saved by using a double cooling mode of air cooling and water cooling.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a microcirculation vacuum oven cooling system that singly opens door which characterized in that: the device comprises a water outlet pipe, an air outlet valve, an upper cooling water discharge pipe, a vacuum pumping valve, a negative pressure cooling unit, an air return valve, a lower cooling water discharge pipe, a pneumatic ball valve, an air inlet pipe, a cooling water inlet pipe, a three-way pipe joint, a digital display flow switch, an air outlet pipe, a water inlet pipe, a water cooling pipe and a box body, wherein the cooling water inlet pipe is connected with the left end of the digital display flow switch, the upper end of the three-way pipe joint is connected with the right end of the digital display flow switch through a pipeline, one end of the water inlet pipe is arranged on the three-way pipe joint, the other end of the water inlet pipe is arranged on the water inlet of the negative pressure cooling unit, the pneumatic ball valve is connected with the three-way pipe joint through a pipeline, the water cooling pipe is connected with the pneumatic ball valve through a pipeline, the water cooling pipe is arranged on the outer wall of the box, the air inlet pipe is arranged on an air inlet of the box body, the air outlet valve is arranged on the air inlet pipe and is connected with the left end of the negative pressure cooling unit through a pipeline, the negative pressure cooling unit is arranged on the top surface of the box body, the water outlet pipe is arranged on a water outlet of the negative pressure cooling unit, the upper cooling water discharge pipe is connected with the water outlet pipe, the lower cooling water discharge pipe is connected with an outlet of the water cooling pipe, and the vacuum pumping valve is connected with an inner cavity of the box body through a pipeline.
The water cooling pipe is made of SUS304 material.
The thickness of the water-cooling pipe is 5mm, and the width of the water-cooling pipe is 30 mm.
The water cooling pipe is internally provided with a shunt plate which is made of SUS304 material.
And a circulating fan is arranged in the box body.
The invention provides a special vacuum drying device for high-temperature environment purification, and air in a box is closed and self-circulated. The cooling mode of the invention mainly adopts air cooling and assists cavity water cooling. Cold water is divided into two paths after passing through a digital display flow switch and a three-way joint, one path enters a water-cooling pipe through a pneumatic ball valve, and is discharged from a lower cooling water discharge pipe after cooling the inner space of the box body through heat exchange, so that the material roll in the box body is cooled; the other path of the hot air enters the negative pressure cooling unit through the water inlet pipe to be subjected to heat exchange with the hot air, and is discharged through the upper cooling water discharge pipe through the water outlet pipe, meanwhile, the hot air in the box body enters the negative pressure cooling unit through the air return valve to be subjected to heat exchange with the cold water, and the cooled air enters the box body through the air outlet valve, so that the circulating operation is realized, namely, the air cooling operation is realized; the circulating fan is arranged in the box body, and the gas in the box body does not have a large temperature difference because of the stirring circulation of the circulating fan and the heat exchange between the gas and the material roll; in addition, the water cooling pipe only has an auxiliary function, and the main cooling unit is a negative pressure cooling unit; when the material roll begins to be cooled, dry gas is filled into the inner cavity firstly, so that the pressure inside the cavity reaches about 0.08Mpa, the air return valve and the air outlet valve are opened simultaneously, hot air flows into the negative pressure cooling unit through the air return valve to be cooled, then enters the inner cavity through the air return valve to generate heat exchange with the material roll, and the material roll cooling operation is realized.
The invention has the advantages that: the work is stable and reliable, the cooling efficiency is greatly improved through the double cooling modes of air cooling and water cooling, and the auxiliary time of the vacuum oven is saved.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
fig. 3 is a left side view of the structure of the present invention.
Wherein the reference numerals are: the device comprises a water outlet pipe 1, an air outlet valve 2, an upper cooling water discharge pipe 3, a vacuum pumping valve 4, a negative pressure cooling unit 5, an air return valve 6, a lower cooling water discharge pipe 7, a pneumatic ball valve 8, an air inlet pipe 9, a cooling water inlet pipe 10, a three-way pipe joint 11, a digital display flow switch 12, an air outlet pipe 13, a water inlet pipe 14, a water cooling pipe 15 and a box body 16.
Detailed Description
The following further describes embodiments of the present invention in conjunction with the attached figures:
the utility model provides a microcirculation vacuum oven cooling system that singly opens door which characterized in that: comprises a water outlet pipe 1, an air outlet valve 2, an upper cooling water discharge pipe 3, a vacuum pumping valve 4, a negative pressure cooling unit 5, an air return valve 6, a lower cooling water discharge pipe 7, a pneumatic ball valve 8, an air inlet pipe 9, a cooling water inlet pipe 10, a tee pipe joint 11, a digital display flow switch 12, an air outlet pipe 13, an air inlet pipe 14, a water cooling pipe 15 and a box body 16, wherein the cooling water inlet pipe 10 is connected with the left end of the digital display flow switch 12, the upper end of the tee pipe joint 11 is connected with the right end of the digital display flow switch 12 through a pipeline, one end of the water inlet pipe 14 is arranged on the tee pipe joint 11, the other end of the water inlet pipe 14 is arranged on the water inlet of the negative pressure cooling unit 5, the pneumatic ball valve 8 is connected with the tee pipe joint 11 through a pipeline, the water cooling pipe 15 is connected with the pneumatic ball valve 8 through a pipeline, the water cooling pipe 15, the air return valve 6 is installed on the air outlet pipe 13, the air return valve 6 is connected with the right end of the negative pressure cooling unit 5 through a pipeline, the air inlet pipe 9 is installed on an air inlet of the box body 16, the air outlet valve 2 is installed on the air inlet pipe 9, the air outlet valve 2 is connected with the left end of the negative pressure cooling unit 5 through a pipeline, the negative pressure cooling unit 5 is installed on the top surface of the box body 16, the water outlet pipe 1 is installed on a water outlet of the negative pressure cooling unit 5, the upper cooling water discharge pipe 3 is connected with the water outlet pipe 1, the lower cooling water discharge pipe 7 is connected with the 15 outlet of the water cooling pipe, and the vacuum pumping valve 4 is connected with the inner cavity of the box body 16 through a pipeline.
In the embodiment, the water cooling pipe 15 is made of SUS304 material.
In the examples, the water cooling tubes 15 were 5mm thick and the water cooling tubes 15 were 30mm wide.
In the embodiment, a flow dividing plate is installed in the water cooling pipe 15 and is made of SUS304 material.
In the embodiment, a circulation fan is installed inside the case 16.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may be made by those skilled in the art without departing from the principle of the invention.
Claims (5)
1. The utility model provides a microcirculation vacuum oven cooling system that singly opens door which characterized in that: comprises a water outlet pipe (1), an air outlet valve (2), an upper cooling water discharge pipe (3), a vacuum pumping valve (4), a negative pressure cooling unit (5), an air return valve (6), a lower cooling water discharge pipe (7), a pneumatic ball valve (8), an air inlet pipe (9), a cooling water inlet pipe (10), a three-way pipe joint (11), a digital display flow switch (12), an air outlet pipe (13), an water inlet pipe (14), a water cooling pipe (15) and a box body (16), wherein the cooling water inlet pipe (10) is connected with the left end of the digital display flow switch (12), the upper end of the three-way pipe joint (11) is connected with the right end of the digital display flow switch (12) through a pipeline, one end of the water inlet pipe (14) is arranged on the three-way pipe joint (11) and the other end of the water inlet pipe (14) is arranged on the water inlet of the negative pressure cooling unit (5), the pneumatic ball valve (8), the water cooling pipe (15) is connected with the pneumatic ball valve (8) through a pipeline, the water cooling pipe (15) is installed on the outer wall of the box body (16), the air outlet pipe (13) is installed on an air outlet of the box body (16), the air return valve (6) is installed on the air outlet pipe (13), the air return valve (6) is connected with the right end of the negative pressure cooling unit (5) through a pipeline, the air inlet pipe (9) is installed on an air inlet of the box body (16), the air outlet valve (2) is installed on the air inlet pipe (9), the air outlet valve (2) is connected with the left end of the negative pressure cooling unit (5) through a pipeline, the negative pressure cooling unit (5) is installed on the top surface of the box body (16), the water outlet pipe (1) is installed on a water outlet of the negative pressure cooling unit (5), the upper cooling water discharging pipe (3) is connected with the water outlet pipe (1), the lower cooling water discharging pipe (7) is connected with the outlet of the water cooling pipe (15), the vacuum pumping valve (4) is connected with the inner cavity of the box body (16) through a pipeline.
2. The single door microcirculation vacuum oven cooling system of claim 1, wherein: the water cooling pipe (15) is made of SUS304 material.
3. The single door microcirculation vacuum oven cooling system of claim 1, wherein: the thickness of the water-cooling pipe (15) is 5mm and the width of the water-cooling pipe (15) is 30 mm.
4. The single door microcirculation vacuum oven cooling system of claim 1, wherein: the water cooling pipe (15) is internally provided with a flow distribution plate which is made of SUS304 material.
5. The single door microcirculation vacuum oven cooling system of claim 1, wherein: and a circulating fan is arranged in the box body (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910898795.5A CN110715511A (en) | 2019-09-23 | 2019-09-23 | Single-door microcirculation vacuum drying oven cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910898795.5A CN110715511A (en) | 2019-09-23 | 2019-09-23 | Single-door microcirculation vacuum drying oven cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110715511A true CN110715511A (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910898795.5A Pending CN110715511A (en) | 2019-09-23 | 2019-09-23 | Single-door microcirculation vacuum drying oven cooling system |
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| Country | Link |
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| CN (1) | CN110715511A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201800968U (en) * | 2010-09-07 | 2011-04-20 | 南京固延制药设备有限公司 | Hot air circulation water-cooling clean oven and cooling system thereof |
| EP2720839A2 (en) * | 2011-06-16 | 2014-04-23 | Wide Maspell S.R.L. | High temperature thermal modification process of wood in a vacuum autoclave |
| CN104764233A (en) * | 2015-03-31 | 2015-07-08 | 阿尔西制冷工程技术（北京）有限公司 | Air cooling and water cooling integral heat exchanger unit for nuclear magnetism device |
| CN205664606U (en) * | 2016-05-20 | 2016-10-26 | 广州番中电气设备有限公司 | Air -cooled cooling system of vacuum oven |
| CN208240841U (en) * | 2018-05-18 | 2018-12-14 | 吴江市松陵电器设备有限公司 | The automatic intelligent cooling device of dynamic lithium battery |
| CN208814988U (en) * | 2018-08-31 | 2019-05-03 | 安徽金种子酒业股份有限公司 | A kind of air-cooled water cooling convolution brewing cooler |
| CN209085329U (en) * | 2018-08-13 | 2019-07-09 | 信阳市德隆超硬材料有限公司 | Nitriding furnace cooling device |
-
2019
- 2019-09-23 CN CN201910898795.5A patent/CN110715511A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201800968U (en) * | 2010-09-07 | 2011-04-20 | 南京固延制药设备有限公司 | Hot air circulation water-cooling clean oven and cooling system thereof |
| EP2720839A2 (en) * | 2011-06-16 | 2014-04-23 | Wide Maspell S.R.L. | High temperature thermal modification process of wood in a vacuum autoclave |
| CN104764233A (en) * | 2015-03-31 | 2015-07-08 | 阿尔西制冷工程技术（北京）有限公司 | Air cooling and water cooling integral heat exchanger unit for nuclear magnetism device |
| CN205664606U (en) * | 2016-05-20 | 2016-10-26 | 广州番中电气设备有限公司 | Air -cooled cooling system of vacuum oven |
| CN208240841U (en) * | 2018-05-18 | 2018-12-14 | 吴江市松陵电器设备有限公司 | The automatic intelligent cooling device of dynamic lithium battery |
| CN209085329U (en) * | 2018-08-13 | 2019-07-09 | 信阳市德隆超硬材料有限公司 | Nitriding furnace cooling device |
| CN208814988U (en) * | 2018-08-31 | 2019-05-03 | 安徽金种子酒业股份有限公司 | A kind of air-cooled water cooling convolution brewing cooler |
Non-Patent Citations (2)
| Title |
|---|
| 唐丽丽: "《食品机械与设备》", 31 January 2014 * |
| 梁明昌: "《注塑成型实用技术》", 31 January 2010 * |
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Application publication date: 20200121 |