CN212966329U - Ventilation device for vending machine - Google Patents
Ventilation device for vending machine Download PDFInfo
- Publication number
- CN212966329U CN212966329U CN202021851604.4U CN202021851604U CN212966329U CN 212966329 U CN212966329 U CN 212966329U CN 202021851604 U CN202021851604 U CN 202021851604U CN 212966329 U CN212966329 U CN 212966329U
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- vending machine
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- 238000009423 ventilation Methods 0.000 title claims abstract description 14
- 238000003466 welding Methods 0.000 claims abstract description 9
- 241000237983 Trochidae Species 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 47
- 238000009434 installation Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 230000001914 calming effect Effects 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model discloses an automatic ventilation unit for vending machine, including shell, plenum chamber, high-speed tube and slow flow chamber, high-speed tube fixed mounting is in the right side inner wall of shell, and the plenum chamber is welded to the high-speed tube upper end, and the top shell lower surface of fan fixed mounting shell, plenum chamber's right side wall has seted up interior air inlet window, and the shell corresponds interior air inlet window position and has seted up outer air inlet window, and the lower extreme welding of high-speed tube has the slow flow chamber, and the right side wall in slow flow chamber has seted up interior air outlet window, and the position of air outlet window has seted up the air outlet window of going out in the shell corresponds. The utility model discloses a fan is working in the intracavity of calming anger for produce high velocity air in the high-speed pipe, and the hydrodynamics principle of high velocity air is passed through to the back, makes the air current in the high-pressure pipe produce under high velocity air's drive and flows, takes out the air of high-pressure pipe outer end position then, realizes the bulk flow of air, realizes the whole heat dissipation through the air flow simultaneously, and radiating scope is bigger, the effect is better.
Description
Technical Field
The utility model relates to a ventilation unit technical field specifically is a ventilation unit for automatic vending machine.
Background
A vending machine (VEM) is a machine that can automatically dispense money in accordance with the money put in. The automatic vending machine is commercial automatic equipment commonly used, it does not receive the time, the restriction in place, can use manpower sparingly, make things convenient for the transaction, for the safety of guaranteeing commodity, the automatic vending machine is gone out and is got the goods mouth usually, be seal structure, this also leads to the inside ventilation effect of automatic vending machine poor, and the machine is in the use, convert original electric energy into mechanical energy and heat energy, both combined action make the inside of automatic vending machine produce the smell easily, thereby influence the inside quality of depositing article of automatic vending machine, be unfavorable for consumer's shopping, this also makes ventilation unit become the necessary structure of automatic vending machine.
The existing ventilation device mainly drives air flow to flow through a simple fan structure, the inside heat dissipation of the machine is carried out, meanwhile, the air in the automatic vending machine is dissipated, the air driven by the air flow flows less, the small-range ventilation and heat dissipation can be carried out, air blockage can still occur in other positions in the machine, smell is generated, and therefore the ventilation device for the automatic vending machine is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic ventilation unit for vending machine 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: the utility model provides an automatic ventilation unit for vending machine, includes shell, plenum chamber, high-speed tube and unhurried current chamber, high-speed tube fixed mounting is in the right side inner wall of shell, the plenum chamber is welded to the high-speed tube upper end, the inside of plenum chamber is equipped with the fan, fan fixed mounting is in the top shell lower surface of shell, the interior window of admitting air has been seted up to the right side wall of plenum chamber, the shell corresponds interior window position of admitting air and has seted up outer window of admitting air, the lower extreme welding of high-speed tube has the unhurried current chamber, the air outlet window has been seted up in the right side wall of unhurried current chamber, the air outlet window has been seted up to the position that the shell corresponds interior air outlet window, the lateral wall welding of high.
Preferably, the lower part of the slow flow cavity is integrally formed with a dust collecting groove, a turbulent flow dust falling device is fixedly installed in the slow flow cavity above the dust collecting groove, an inner dust outlet is formed in the right side wall of the dust collecting groove, an outer dust outlet is formed in the position, corresponding to the inner dust outlet, of the shell, and a sealing rubber plug is embedded in the outer dust outlet.
Preferably, vortex dust device is including the installation limit frame, the installation limit frame is two of symmetry, two the installation limit frame between fixed mounting have evenly distributed's pivot, the pivot is rotated and is installed the wobble plate.
Preferably, a plurality of heat conduction grid plates which are uniformly distributed are welded between the high-speed pipe and the left side wall of the shell.
Preferably, the louver boards are welded in the outer air inlet window, and the louver boards are welded in the outer air inlet window.
Preferably, the outer end of the high pressure pipe penetrates through the housing.
Compared with the prior art, the beneficial effects of the utility model are that: work in the chamber of calming the anger through the fan for produce high-speed air current in the high-speed pipe, and the hydrodynamics principle of high-speed air current is passed through to the back, makes the air current in the high-pressure pipe produce under high-speed air current's drive and flows, takes out the air of high-pressure outside of tubes end position then, realizes holistic air current, drives the heat dissipation through air current simultaneously.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
fig. 2 is a right-side view structural schematic diagram of the high-speed pipe and the connection structure thereof according to the present invention;
fig. 3 is the utility model discloses a vortex dust device's schematic structure diagram.
In the figure: 1. the device comprises a shell, 2, a pressure air cavity, 3, a high-speed pipe, 4, a fan, 5, an outer air inlet window, 6, an inner air inlet window, 7, a high-pressure pipe, 8, a slow flow cavity, 9, a flow disturbing dust falling device, 91, an installation side frame, 92, a rotating shaft, 93, a swinging plate, 10, an inner air outlet window, 11, an outer air outlet window, 12, a dust collecting groove, 13, an inner dust outlet, 14, an outer dust outlet, 15, a sealed rubber plug, 16 and a heat conduction grid plate.
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 a technical solution: a ventilation device for an automatic vending machine comprises a shell 1, a gas compression cavity 2, a high-speed pipe 3 and a flow buffering cavity 8, wherein the structure is a basic composition structure, the high-speed pipe 3 is fixedly arranged on the inner wall of the right side of the shell 1 to realize the fixed installation of the high-speed pipe 3, the gas compression cavity 2 is welded at the upper end of the high-speed pipe 3, an auxiliary fan 4 is used for boosting the gas flowing into the high-speed pipe 3 through a self cone hopper structure, the fan 4 is arranged inside the gas compression cavity 2 and used for boosting the air through the self working characteristic to drive the flow of the gas, the fan 4 is fixedly arranged on the lower surface of a top shell of the shell 1, the inner gas inlet window 6 is arranged on the right side wall of the gas compression cavity 2, the outer gas inlet window 5 is arranged at the position of the inner gas inlet window 6 corresponding to the shell 1, the inner gas inlet window 6 and the outer gas inlet window 5 are used for communicating the, the welding of the lower extreme of high-speed pipe 3 has the chamber of slowing down the flow 8, carries out certain air current deceleration buffering through self volumetric increase, air outlet window 10 in having seted up is gone out to the right side wall in chamber of slowing down the flow 8, air outlet window 11 has been seted up to the position of air outlet window 10 in the shell 1 corresponds, and through interior air outlet window 10 with go out air outlet window 11 with gas outlet 8 in with slow down the flow chamber 8 gaseous derivation, the welding of the lateral wall of high-speed pipe 3 has the high-voltage pipe 7 of a plurality of evenly distributed and 3 lumens of intercommunication high-speed pipe, because the gas is in static or relative low-speed motion in the high-voltage pipe 7 for air pressure is higher than in high-speed pipe 3, thereby realizes the flow.
The shell 1 is the outside overall guarantee structure of device, simultaneously for inner structure provides the installation basis, through fan 4 and the chamber 2 of calming anger, make and to produce the high-speed air current in the high-speed pipe 3, then make the atmospheric pressure in the high-pressure pipe 7 and the atmospheric pressure in the high-speed pipe 3 produce pressure differential, realize the flow of air current, through advancing outer air inlet window 5, the air supply of fan 4 work has been guaranteed to interior air inlet window 6, and interior air outlet window 10 and the air outlet window 11 of going out, make and can derive through the air current that slow-flow chamber 8 advances the deceleration.
Specifically, a dust collecting groove 12 is integrally formed at the lower part of the slow flow cavity 8, a turbulent dust falling device 9 is fixedly installed in the cavity of the slow flow cavity 8 above the dust collecting groove 12, an inner dust outlet 13 is formed in the right side wall of the dust collecting groove 12, an outer dust outlet 14 is formed in the position, corresponding to the inner dust outlet 13, of the housing 1, and a sealing rubber plug 15 is embedded in the outer dust outlet 14.
Electrical apparatus can produce the electrostatic field in the course of the work, adsorb the dust suspension in the air then, through the work of fan 4, air with in the device is concentrated and is blown to slow flow chamber 8, make the air deceleration through slow flow chamber 8, then make the dust that suspends in the air carry out the deposit, thereby collect through dust collecting tank 12, then discharge through interior dust outlet 13 and outer dust outlet 14, through when normal work, seal through sealing plug 15, avoid appearing the raise dust problem.
Particularly, vortex dust device 9 is including installation limit frame 91, installation limit frame 91 is two of symmetry, two installation limit frame 91 between fixed mounting have evenly distributed's pivot 92, pivot 92 rotates and installs wobble plate 93.
Install vortex dust device 9 in slow flow chamber 8 through installation side frame 91, carry out effectual location installation to pivot 92 through installation side frame 91 simultaneously, and pivot 92 goes up installation balance weight plate 93, make balance weight plate 93 swing under the air current effect, again through balance weight plate 93 self inertia, disturb the air current, make the air current carry out the deceleration, thereby reach the purpose of dust fall, and vortex dust device 9 is located the top of dust collecting tank 12, through the efficiency that has increased the laying dust.
Specifically, a plurality of heat conduction grids 16 which are uniformly distributed are welded between the high-speed pipe 3 and the left side wall of the shell 1.
Through heat conduction grid plate 16, with the effectual leading-in high-speed pipe 3 of the heat that the structure of shell 1 left side wall contact produced, through the high-speed air current that flows in the high-speed pipe 3, realize effectual rapid cooling to reach radiating effect.
Specifically, the louver boards are welded in the outer air inlet window 5 and the outer air outlet window 11. Foreign objects are prevented from entering through the external air inlet window 5 and the external air outlet window 11 through the louver boards, so that the structures in the air pressing cavity 2 and the slow flow cavity 8 are damaged.
Specifically, the outer end of the high-pressure pipe 7 penetrates the housing 1.
Make things convenient for follow-up high-pressure pipe 7 according to the demand, extend to the position in the automatic vending machine for air to whole vending machine drives.
The working principle is as follows: when in use, after the utility model is installed, and the outer end of the high-pressure pipe 7 is placed according to the requirement, the fan 4 works to suck the outside air through the inner air inlet window 6 and the outer air inlet window 5, then the air is pressurized and blown into the high-speed pipe 3 under the structure of the air pressing cavity 2 to generate high-speed airflow in the high-speed pipe 3, meanwhile, the airflow in the high-pressure pipe 7 is in static or low-speed flow, the two are in mutually vertical devices, then the air in the high-speed pipe 3 flows into the high-speed pipe 3, then the air at the position of the outer end of the high-pressure pipe 7 is driven to flow, the high-speed airflow flows out of the high-speed pipe 3 and flows into the slow flow cavity 8, the volume in the slow flow cavity 8 is increased through the slow flow cavity 8 and the work of the turbulence dust settling device 9, the speed reduction of the high-speed airflow is realized, meanwhile, the dust settling is carried out on the dust in the airflow guided through the high, the device is cleaned after accumulating to a certain degree, the airflow after speed reduction and dust fall is guided out through the inner air outlet window 10 and the outer air outlet window 11, and when the whole device operates, the heat is cooled and dissipated through the high-speed pipe 3 and the high-speed airflow flowing in the high-speed pipe through the heat conduction of the heat conduction grid plate 16 and the device.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic ventilation unit for vending machine, includes shell (1), air compression chamber (2), high-speed tube (3) and slow flow chamber (8), its characterized in that: high-speed tube (3) fixed mounting is in the right side inner wall of shell (1), high-speed tube (3) upper end welding has air compression chamber (2), the inside of air compression chamber (2) is equipped with fan (4), fan (4) fixed mounting is in the top shell lower surface of shell (1), air inlet window (6) have been seted up in the right side wall of air compression chamber (2), shell (1) corresponds interior air inlet window (6) position and has seted up outer air inlet window (5), the lower extreme welding of high-speed tube (3) has slow flow chamber (8), interior air outlet window (10) have been seted up to the right side wall of slow flow chamber (8), air outlet window (11) have been seted up to the position that shell (1) corresponds interior air outlet window (10), the lateral wall welding of high-speed tube (3) has high-pressure tube (7) of a plurality of evenly distributed and intercommunication high-speed tube.
2. The ventilating device for a vending machine according to claim 1, wherein: the lower part of the slow flow cavity (8) is integrally formed with a dust collecting groove (12), a turbulent flow dust falling device is fixedly installed in the cavity of the slow flow cavity (8) above the dust collecting groove (12), an inner dust outlet (13) is formed in the right side wall of the dust collecting groove (12), an outer dust outlet (14) is formed in the position, corresponding to the inner dust outlet (13), of the shell (1), and a sealing rubber plug (15) is embedded in the outer dust outlet (14).
3. The ventilating device for a vending machine according to claim 2, wherein: vortex dust device (9) are including installing side frame (91), and installation side frame (91) are two of symmetry, and fixed mounting has evenly distributed's pivot (92) between two installation side frames (91), rotates on pivot (92) and installs wobble plate (93).
4. The ventilating device for a vending machine according to claim 1, wherein: a plurality of heat conduction grid plates (16) which are uniformly distributed are welded between the high-speed pipe (3) and the left side wall of the shell (1).
5. The ventilating device for a vending machine according to claim 1, wherein: louver boards are welded in the outer air inlet window (5) and the outer air outlet window (11).
6. The ventilating device for a vending machine according to claim 1, wherein: the outer end of the high-pressure pipe (7) penetrates through the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021851604.4U CN212966329U (en) | 2020-08-31 | 2020-08-31 | Ventilation device for vending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021851604.4U CN212966329U (en) | 2020-08-31 | 2020-08-31 | Ventilation device for vending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212966329U true CN212966329U (en) | 2021-04-13 |
Family
ID=75361522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021851604.4U Expired - Fee Related CN212966329U (en) | 2020-08-31 | 2020-08-31 | Ventilation device for vending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212966329U (en) |
-
2020
- 2020-08-31 CN CN202021851604.4U patent/CN212966329U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210413 |