CN212628943U - Air circulation device for cabinet - Google Patents
Air circulation device for cabinet Download PDFInfo
- Publication number
- CN212628943U CN212628943U CN202021102717.4U CN202021102717U CN212628943U CN 212628943 U CN212628943 U CN 212628943U CN 202021102717 U CN202021102717 U CN 202021102717U CN 212628943 U CN212628943 U CN 212628943U
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- Prior art keywords
- pipeline
- air
- movable groove
- communicated
- circulation device
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- 230000004087 circulation Effects 0.000 title claims abstract description 25
- 238000001035 drying Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 230000000151 anti-reflux effect Effects 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 5
- 238000005381 potential energy Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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Abstract
The utility model discloses an air circulation device for rack, which comprises a housing, the right side of casing is provided with automatic conducting structure, automatic conducting structure includes the box, first activity groove and second activity groove have been seted up respectively to the inside of box, the inside swing joint in second activity groove has the piston, the inside swing joint in first activity groove has the loose valve, the top fixedly connected with spring of first activity inslot surface, the one end of spring with the top fixed connection of loose valve, the left side intercommunication of box has the admission line. The utility model discloses a set up automatic conduction structure, the air after the purification enters into the current-limiting pipeline through the admission line, utilizes air resistance to promote the piston and lets the air enter into the pipeline of giving vent to anger, has hindered the backward flow of air, has replaced traditional electronic valve, realizes the circulation and the anti-reflux effect of pipeline through mechanical mechanism, and long-time use can be carried out to the need not consume the electric energy, and is not fragile.
Description
Technical Field
The utility model relates to an air circulating device for the rack specifically is an air circulating device for rack.
Background
The cabinet air circulation device refers to a process of combining a specific ventilation system and an air regeneration system in a cabinet, so that air is continuously updated and circulated in a closed or semi-closed space, and the air quality is improved on the basis of reducing energy consumption.
In the prior art, many cabinets all adopt an air circulation device to circulate air inside the cabinet, however, an air circulation pipeline in the air circulation device is generally provided with an electronic valve for controlling circulation of circulating gas, but the traditional electronic valve is easy to damage and consume power, so that the air circulation device is easy to generate gas backflow, and components inside the cabinet are damaged due to high temperature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air circulating device for rack to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an air circulation device for a cabinet comprises a casing, wherein an automatic conduction structure is arranged on the right side of the casing and comprises a box body, a first movable groove and a second movable groove are respectively formed in the box body, a piston is movably connected in the second movable groove, a movable valve is movably connected in the first movable groove, a spring is fixedly connected to the top of the inner surface of the first movable groove, one end of the spring is fixedly connected with the top of the movable valve, the left side of the box body is communicated with an air inlet pipeline, one side of the outer surface of the air inlet pipeline is communicated with a flow limiting pipeline, the other end of the flow limiting pipeline is communicated with the left side of the box body and is provided with an air inlet pipeline, the right side of the box body is communicated with an air outlet pipeline, an annular pipeline is arranged in the casing, and one side of the outer surface of the annular pipeline is connected with, one end of the annular pipeline is communicated with one end of the air outlet pipeline.
Preferably, the top of the piston is fixedly connected with the bottom of the movable valve.
Preferably, the bottom of the casing is fixedly connected with a case, a suction pump is arranged in the case, and the input end of the suction pump is communicated with one side of the annular pipeline.
Preferably, the output end of the suction pump is connected with a filter box through an output pipeline.
Preferably, the output end of the filter box is connected with a condenser through a pipeline, and the output end of the condenser is connected with a drying box through a pipeline.
Preferably, the outer surface of the casing is provided with a separation net.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up automatic conduction structure, the air after the purification enters into the current-limiting pipeline through the admission line, utilizes air resistance to promote the piston and lets the air enter into the pipeline of giving vent to anger, has hindered the backward flow of air, has replaced traditional electronic valve, realizes the circulation and the anti-reflux effect of pipeline through mechanical mechanism, and long-time use can be carried out to the need not consume the electric energy, and is not fragile.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic diagram of an internal structure of the automatic conduction structure in fig. 2.
In the figure: 1. a housing; 2. an automatic conducting structure; 21. a box body; 22. a first movable slot; 23. a second movable slot; 24. a piston; 25. a movable valve; 26. a spring; 27. an air intake duct; 28. a flow-restricting conduit; 29. an air outlet pipe; 3. an annular duct; 4. an air intake duct; 5. a chassis; 6. a suction pump; 7. an output pipe; 8. a filter box; 9. a condenser; 10. a drying oven; 11. a separation net.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment:
an air circulation device for a cabinet comprises a casing 1, wherein an automatic conduction structure 2 is arranged on the right side of the casing, the automatic conduction structure 2 comprises a box body 21, a first movable groove 22 and a second movable groove 23 are respectively formed in the box body 21, a piston 24 is movably connected in the second movable groove 23, a movable valve 25 is movably connected in the first movable groove 22, a spring 26 is fixedly connected to the top of the inner surface of the first movable groove 22, one end of the spring 26 is fixedly connected with the top of the movable valve 25, an air inlet pipeline 27 is communicated with the left side of the box body 21, a flow limiting pipeline 28 is communicated with one side of the outer surface of the air inlet pipeline 27, the other end of the flow limiting pipeline 28 is communicated with one side of the inner surface of the second movable groove 23, an air outlet pipeline 29 is communicated with the right side of the box body 21, and an annular pipeline 3 is arranged in the casing 1, one side of the outer surface of the annular pipeline 3 is connected with an air suction pipeline 4, and one end of the annular pipeline 3 is communicated with one end of an air outlet pipeline 29.
When air enters the cabinet through the air inlet pipeline 27, the channel in the air inlet pipeline 27 is blocked by the movable valve 25, the air cannot enter the air outlet pipeline 29, when the air enters the flow limiting pipeline 28, the piston 24 is pushed under the action of air resistance, the piston 24 is fixedly connected with the movable valve 25, the movable valve 25 can slide in the second movable groove 23 in the same way along with the sliding of the piston 24 in the first movable groove 22, the spring 26 fixedly connected in the second movable groove 23 is used for elastic potential energy and limiting, a device with a large flow area is formed by arranging the annular pipeline 3 and the air inlet pipeline 4, the air in the cabinet is absorbed and discharged through the air inlet pipelines 4 connected to the annular pipeline 3, the large flow area and the accelerated circulation rate of the air in the cabinet are realized, and the operation of the air circulation in the cabinet is accelerated.
In this embodiment, the top of the piston 24 is fixedly connected to the bottom of the movable valve 25.
Piston 24 and movable valve 34 are fixedly attached so that the direction and rate of movement of the two in the movable channel are the same.
In this embodiment, the bottom of the casing 1 is fixedly connected with a case 5, a suction pump 6 is arranged inside the case 5, and an input end of the suction pump 6 is communicated with one side of the annular pipeline 3.
The suction pump 6 arranged in the case 5 is the power of the whole circulating device, and the air is circulated in the whole circulating pipeline under the strong output of the suction pump 6.
In this embodiment, the output end of the suction pump 6 is connected to a filter box 8 through an output pipe 7.
The filter box 8 is connected with the suction pump 6 through the output pipeline 7, and the output pipeline 7 is connected in the middle so that the two devices can independently work under two working states, and the device is prevented from being damaged by gas backflow caused by tight connection.
In this embodiment, the output end of the filtering tank 8 is connected with a condenser 9 through a pipeline, and the output end of the condenser 9 is connected with a drying tank 10 through a pipeline.
The condenser 9 cools down the gas that comes from 8 circulations of rose box, guarantees that the inside homothermal environment that can reach of rack, and the purpose of drying cabinet 10 is the vapor in the absorption air, guarantees the inside drying of rack, prevents the corruption of vapor to the part in the air.
In this embodiment, the outer surface of the cabinet 1 is provided with a separation net 11.
The output pipeline 7 is connected with the air inlet pipeline 27 of the automatic conduction structure 2, so that the whole circulation system can normally run to reach a stable state, and the separation net 11 is a heat dissipation device for the whole structure.
The working principle is as follows: when the circulating device starts to work, the air circulating device in the machine shell 1 carries out an automatic circulating ventilation mode, firstly, the suction pump 6 absorbs air in the machine cabinet through the suction pipeline 4 connected with the annular pipeline 3 under the action of electric energy, the suction pipeline 4 is distributed on each side of the annular pipeline 3, the air circulating speed can be increased, then, the air enters the filter box 8 through the output pipeline 7, the filter box 8 can filter impurities in the air, the filtered air is condensed through the condenser 9, finally, the passing air is dried in the drying box 10, the moisture in the air is absorbed, and then, the purified air is conveyed to the automatic conduction structure 2;
when air enters the automatic conduction structure 2 through the air inlet pipeline 27, the bottom of the movable valve 25 is attached to the first movable groove 22 in a non-gas state, when the air passes through the flow limiting pipeline 28, the piston in the first movable groove 22 is pushed, the piston 24 is pushed to move upwards under the air resistance, the movable valve 25 is further pushed to move telescopically in the second movable groove 23, under the action of elastic potential energy, the movable valve 25 compresses the spring 26, so that the air inlet pipeline 27 is ensured to be communicated with the air outlet pipeline 29, a circulation mode is achieved, when the air in the cabinet reaches a stable state, the piston 24 in the automatic conduction structure 2 with reduced air resistance when the suction pump 6 is closed can move downwards, the movable valve 25 slides downwards under the elastic force of the spring 26 to be attached to the piston 24, the flow of the air is blocked, the circulation rate of the cabinet is ensured to be accelerated under the air circulation, and the backflow of the air is also prevented, automatic control is realized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an air circulating device for rack, includes the casing, its characterized in that: the right side of the shell is provided with an automatic conduction structure which comprises a box body, the box body is internally provided with a first movable groove and a second movable groove respectively, the interior of the second movable groove is movably connected with a piston, the interior of the first movable groove is movably connected with a movable valve, the top of the inner surface of the first movable groove is fixedly connected with a spring, one end of the spring is fixedly connected with the top of the movable valve, the left side of the box body is communicated with an air inlet pipeline, one side of the outer surface of the air inlet pipeline is communicated with a flow limiting pipeline, the other end of the flow limiting pipeline is communicated with one side of the inner surface of the second movable groove, the right side of the box body is communicated with an air outlet pipeline, the inside of casing is provided with the annular duct, surface one side of annular duct is connected with the pipeline of breathing in, the one end of annular duct and the one end intercommunication of pipeline of giving vent to anger.
2. The air circulation device for a cabinet according to claim 1, wherein: the top of the piston is fixedly connected with the bottom of the movable valve.
3. The air circulation device for a cabinet according to claim 1, wherein: the bottom of the machine shell is fixedly connected with a machine case, a suction pump is arranged inside the machine case, and the input end of the suction pump is communicated with one side of the annular pipeline.
4. The air circulation device for a cabinet according to claim 3, wherein: the output end of the suction pump is connected with a filter box through an output pipeline.
5. The cabinet air circulation device of claim 4, wherein: the output end of the filter box is connected with a condenser through a pipeline, and the output end of the condenser is connected with a drying box through a pipeline.
6. The air circulation device for a cabinet according to claim 1, wherein: the outer surface of the shell is provided with a separation net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021102717.4U CN212628943U (en) | 2020-06-16 | 2020-06-16 | Air circulation device for cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021102717.4U CN212628943U (en) | 2020-06-16 | 2020-06-16 | Air circulation device for cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212628943U true CN212628943U (en) | 2021-02-26 |
Family
ID=74717602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021102717.4U Expired - Fee Related CN212628943U (en) | 2020-06-16 | 2020-06-16 | Air circulation device for cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212628943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477349A (en) * | 2021-12-24 | 2022-05-13 | 宏雷机械设备(南通)有限公司 | Multi-section ammonia nitrogen recovery equipment and recovery system thereof |
-
2020
- 2020-06-16 CN CN202021102717.4U patent/CN212628943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477349A (en) * | 2021-12-24 | 2022-05-13 | 宏雷机械设备(南通)有限公司 | Multi-section ammonia nitrogen recovery equipment and recovery system thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |