CN111473583A - Structure provided with fan and used for keeping balance of internal air pressure and external air pressure and working principle of structure - Google Patents
Structure provided with fan and used for keeping balance of internal air pressure and external air pressure and working principle of structure Download PDFInfo
- Publication number
- CN111473583A CN111473583A CN202010282353.0A CN202010282353A CN111473583A CN 111473583 A CN111473583 A CN 111473583A CN 202010282353 A CN202010282353 A CN 202010282353A CN 111473583 A CN111473583 A CN 111473583A
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- Prior art keywords
- fan
- air pressure
- servo motor
- instant freezer
- mounting plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D13/00—Stationary devices, e.g. cold-rooms
- F25D13/06—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space
- F25D13/062—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space with refrigerated conveyors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/047—Pressure equalising devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a structure provided with a fan for keeping balance of internal and external air pressure and a working principle thereof, and the structure comprises a quick freezer, a conveying mechanism and an adjusting mechanism, wherein the conveying mechanism is arranged in the quick freezer, the adjusting mechanism is arranged on the inner wall of the conveying quick freezer, the conveying mechanism comprises a first mounting plate, one side of the bottom of the quick freezer is fixedly connected with the first mounting plate, two ends of the top of the first mounting plate are fixedly connected with first fixing plates, a driven wheel is rotatably connected between the two first fixing plates, and one side of the bottom of the quick freezer, which is far away from the first mounting plate, is fixedly connected with a second mounting plate, and the invention achieves the beneficial effects that: the air pressure balancing device is compact in structure, simple and convenient to operate and high in practicability, and the fan is driven by the servo motor to rotate through the adjusting mechanism, so that the air pressure at the outlet of the instant freezer is balanced, excessive inflow or outflow of air is reduced, and the freezing efficiency of the instant freezer is improved.
Description
Technical Field
The invention relates to a fan, in particular to a structure for keeping internal and external air pressure balance by the fan and a working principle thereof, belonging to the technical field of structures for keeping the internal and external air pressure balance.
Background
In the current life, the frozen machine wide application is in freezing food, and traditional frozen machine's principle reaches frozen effect through the air flow that changes the frozen machine inside, reaches 20-30 degrees below zero at the temperature that is close to the exit, and is great with external difference in temperature, because air pressure difference results in the inside and outside atmospheric pressure difference of frozen machine, this can make the excessive inflow of outside air or the excessive outflow of the inside air of frozen machine to the effect of the quick-freeze of serious influence frozen machine.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a structure provided with a fan for keeping the balance of internal and external air pressure and a working principle thereof.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a structure provided with a fan for keeping balance of internal and external air pressures, which comprises a quick freezer, a conveying mechanism and an adjusting mechanism, wherein the conveying mechanism is arranged in the quick freezer, and the adjusting mechanism is arranged on the inner wall of the conveying quick freezer.
As a preferable scheme of the invention, the conveying mechanism comprises first mounting plates, one side of the bottom of the quick freezer is fixedly connected with the first mounting plates, two ends of the top of each first mounting plate are fixedly connected with first fixing plates, a driven wheel is rotatably connected between the two first fixing plates, one side of the bottom of the quick freezer, which is far away from the first mounting plates, is fixedly connected with a second mounting plate, two ends of the top of each second mounting plate are fixedly connected with second fixing plates, a first servo motor is fixedly mounted on the outer side of one second fixing plate, a driving wheel is rotatably connected between the two second fixing plates, and an output shaft of the first servo motor penetrates through the corresponding second fixing plate and is fixedly connected with a central shaft of the driving wheel.
As a preferable scheme of the present invention, the adjusting mechanism includes a second servo motor, the second servo motor is fixedly mounted on the outer side of the freezer and above the driven wheel, and an output shaft of the second servo motor extends to the inside of the freezer and is fixedly connected with a fan.
As a preferable scheme of the invention, a discharge hole is drilled at one side of the instant freezer close to the driven wheel and below the fan, a feed hole is drilled at one side of the instant freezer close to the driving wheel, the driving wheel and the driven wheel are in transmission connection through a conveying belt, and the conveying belt penetrates through the discharge hole and the feed hole.
In a preferred embodiment of the present invention, the fan and the conveyor belt are parallel to each other.
As a preferred embodiment of the present invention, the first servo motor and the second servo motor are both electrically connected to an electric cabinet of the instant freezer.
A structure provided with a fan for keeping balance of internal and external air pressure and a working principle thereof are characterized by comprising the following steps:
s1: firstly, electrifying an electric cabinet of the instant freezer with the outside, then controlling a first servo motor to work through the electric cabinet, driving a driving wheel to rotate, and driving a driven wheel to rotate through a conveying belt;
s2: placing a product to be subjected to quick freezing on the top of a conveying belt on one side of a feeding hole, conveying the product to the interior of a quick freezer under the action of the conveying belt, and then performing freezing operation through the quick freezer;
s3: after the product enters the interior of the instant freezer, the second servo motor is controlled to work through the electric cabinet, and the fan is driven to rotate, so that transverse airflow is formed in the instant freezer, and compared with a plurality of quick-freezing cold air supply fans arranged in the existing vertical direction, the fan aims to provide transverse airflow to balance the difference between the internal air pressure and the external air pressure at the discharge port;
s4: and finally, the product passes through the discharge hole through the conveyer belt to be discharged.
The invention has the following beneficial effects: the air pressure balancing device is compact in structure, simple and convenient to operate and high in practicability, and the fan is driven by the servo motor to rotate through the adjusting mechanism, so that the air pressure at the outlet of the instant freezer is balanced, excessive inflow or outflow of air is reduced, and the freezing efficiency of the instant freezer is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the 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.
In the figure: 1. a quick freezer; 2. a conveying mechanism; 21. a first mounting plate; 22. a first fixing plate; 23. a driven wheel; 24. a second mounting plate; 25. a second fixing plate; 26. a first servo motor; 27. a driving wheel; 28. a conveyor belt; 29. a discharge port; 210. a feed inlet; 3. an adjustment mechanism; 31. a second servo motor; 32. a fan.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Examples
As shown in fig. 1-2, the present invention provides a structure provided with a fan to keep the balance of internal and external air pressures, which comprises a quick freezer 1, a conveying mechanism 2 and an adjusting mechanism 3, wherein the conveying mechanism 2 is arranged in the quick freezer 1, and the adjusting mechanism 3 is arranged on the inner wall of the conveying quick freezer 1.
Wherein, conveying mechanism 2 includes first mounting panel 21, the first mounting panel 21 of one side fixedly connected with of 1 bottom of frozen machine, the first fixed plate 22 of the equal fixedly connected with in both ends at first mounting panel 21 top, it is connected with from driving wheel 23 to rotate between two first fixed plates 22, one side fixedly connected with second mounting panel 24 of first mounting panel 21 is kept away from to the bottom of frozen machine 1, the equal fixedly connected with second fixed plate 25 in both ends at 24 tops of second mounting panel, the outside fixed mounting of one of them second fixed plate 25 has first servo motor 26, it is connected with action wheel 27 to rotate between two second fixed plates 25, first servo motor 26's output shaft run through corresponding second fixed plate 25 and with action wheel 27's center pin fixed connection.
Wherein, adjustment mechanism 3 includes second servo motor 31, the outside of frozen machine 1 and the top fixed mounting who is located from driving wheel 23 have second servo motor 31, the output shaft of second servo motor 31 extends to the inside of frozen machine 1 and fixedly connected with fan 32.
Wherein, frozen machine 1 is close to one side from the driving wheel 23 and is located the below of fan 32 and excavates there is discharge gate 29, frozen machine 1 is close to one side of action wheel 27 and excavates there is feed inlet 210, action wheel 27 and follow and be connected through conveyer belt 28 transmission between the driving wheel 23, conveyer belt 28 runs through discharge gate 29 and feed inlet 210.
Wherein the fan 32 and the conveyor belt 28 are parallel to each other.
The first servo motor 26 and the second servo motor 31 are both electrically connected with the electric cabinet of the instant freezer 1.
A structure provided with a fan for keeping balance of internal and external air pressure and a working principle thereof are characterized by comprising the following steps:
s1: firstly, electrifying an electric cabinet of the instant freezer 1 with the outside, controlling a first servo motor 26 to work through the electric cabinet, driving a driving wheel 27 to rotate, and driving a driven wheel 23 to rotate through a conveying belt 28;
s2: placing a product to be quickly frozen on the top of the conveying belt 28 on one side of the feeding hole 210, conveying the product to the interior of the instant freezer 1 under the action of the conveying belt 28, and then performing freezing operation through the instant freezer 1;
s3: after the product enters the interior of the instant freezer 1, the second servo motor 31 is controlled to work through the electric cabinet, and the fan 32 is driven to rotate, so that transverse airflow is formed in the instant freezer 1, and compared with a plurality of quick-freezing cold air supply fans arranged in the existing vertical direction, the fan 32 aims at providing transverse airflow to balance the air pressure difference between the inside and the outside at the discharge port 29;
s4: finally the product is discharged through a discharge opening 29 by means of a conveyor belt 28.
Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a be provided with structure that fan keeps inside and outside atmospheric pressure balanced, includes frozen machine (1), conveying mechanism (2) and adjustment mechanism (3), its characterized in that, the inside of frozen machine (1) is provided with conveying mechanism (2), and the inner wall of conveying frozen machine (1) is provided with adjustment mechanism (3).
2. The structure provided with the fan for keeping balance of internal air pressure and external air pressure as claimed in claim 1, wherein the conveying mechanism (2) comprises a first mounting plate (21), one side of the bottom of the instant freezer (1) is fixedly connected with the first mounting plate (21), two ends of the top of the first mounting plate (21) are fixedly connected with first fixing plates (22), a driven wheel (23) is rotatably connected between the two first fixing plates (22), one side of the bottom of the instant freezer (1) far away from the first mounting plate (21) is fixedly connected with a second mounting plate (24), two ends of the top of the second mounting plate (24) are fixedly connected with second fixing plates (25), a first servo motor (26) is fixedly mounted on the outer side of one of the second fixing plates (25), and a driving wheel (27) is rotatably connected between the two second fixing plates (25), the output shaft of the first servo motor (26) penetrates through the corresponding second fixing plate (25) and is fixedly connected with the central shaft of the driving wheel (27).
3. A structure provided with a fan for keeping balance of internal and external air pressure as claimed in claim 1, wherein the adjusting mechanism (3) comprises a second servo motor (31), the second servo motor (31) is fixedly installed on the outer side of the instant freezer (1) and above the driven wheel (23), and the output shaft of the second servo motor (31) extends to the inside of the instant freezer (1) and is fixedly connected with the fan (32).
4. The structure provided with the fan for keeping balance of internal air pressure and external air pressure as claimed in claim 2, wherein a discharge hole (29) is drilled at one side of the instant freezer (1) close to the driven wheel (23) and below the fan (32), a feed hole (210) is drilled at one side of the instant freezer (1) close to the driving wheel (27), the driving wheel (27) is in transmission connection with the driven wheel (23) through a conveying belt (28), and the conveying belt (28) penetrates through the discharge hole (29) and the feed hole (210).
5. An arrangement provided with a fan to maintain a balance of air pressure inside and outside according to claim 4, characterized in that the fan (32) and the conveyor belt (28) are parallel to each other.
6. A structure with fan for keeping balance of internal and external air pressure according to claim 3, characterized in that the first servo motor (26) and the second servo motor (31) are both electrically connected with the electric cabinet of the instant freezer (1).
7. The structure and the working principle for keeping the balance of the air pressure inside and outside the fan as claimed in claim 1, wherein the steps are as follows:
s1: firstly, electrifying an electric cabinet of the instant freezer (1) with the outside, then controlling a first servo motor (26) to work through the electric cabinet, driving a driving wheel (27) to rotate, and driving a driven wheel (23) to rotate through a conveying belt (28);
s2: placing a product to be quickly frozen on the top of the conveying belt (28) on one side of the feeding hole (210), conveying the product to the interior of the instant freezer (1) under the action of the conveying belt (28), and then performing freezing operation through the instant freezer (1);
s3: after the product enters the interior of the instant freezer (1), the second servo motor (31) is controlled to work through the electric cabinet, and the fan (32) is driven to rotate, so that transverse air flow is formed in the interior of the instant freezer (1), and compared with a plurality of quick-freezing cold air supply fans arranged in the existing vertical direction, the fan (32) aims at providing transverse air flow to balance the air pressure difference between the inside and the outside at the discharge hole (29);
s4: finally, the product passes through a discharge port (29) through a conveying belt (28) to be discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010282353.0A CN111473583A (en) | 2020-04-12 | 2020-04-12 | Structure provided with fan and used for keeping balance of internal air pressure and external air pressure and working principle of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010282353.0A CN111473583A (en) | 2020-04-12 | 2020-04-12 | Structure provided with fan and used for keeping balance of internal air pressure and external air pressure and working principle of structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111473583A true CN111473583A (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010282353.0A Pending CN111473583A (en) | 2020-04-12 | 2020-04-12 | Structure provided with fan and used for keeping balance of internal air pressure and external air pressure and working principle of structure |
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| Country | Link |
|---|---|
| CN (1) | CN111473583A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0474755B1 (en) * | 1989-05-31 | 1994-09-21 | Frigoscandia Food Process Systems Aktiebolag | Air treatment plant and method for reducing the air exchange between the ambient atmosphere and the inside of the plant |
| CN1847760A (en) * | 2005-04-12 | 2006-10-18 | 株式会社东洋制作所 | Double-walled continuous cooling system |
| CN203177563U (en) * | 2013-04-01 | 2013-09-04 | 天津市瑞尔制冷设备技术有限公司 | Experimental instant freezer |
| CN205119609U (en) * | 2015-07-25 | 2016-03-30 | 味特佳食品江苏有限公司 | Double helix quick -freeze equipment |
| CN205747651U (en) * | 2016-05-31 | 2016-11-30 | 新昌县儒岙镇中意小礼品加工厂 | A kind of intelligent food processing instant freezer |
-
2020
- 2020-04-12 CN CN202010282353.0A patent/CN111473583A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0474755B1 (en) * | 1989-05-31 | 1994-09-21 | Frigoscandia Food Process Systems Aktiebolag | Air treatment plant and method for reducing the air exchange between the ambient atmosphere and the inside of the plant |
| CN1847760A (en) * | 2005-04-12 | 2006-10-18 | 株式会社东洋制作所 | Double-walled continuous cooling system |
| CN203177563U (en) * | 2013-04-01 | 2013-09-04 | 天津市瑞尔制冷设备技术有限公司 | Experimental instant freezer |
| CN205119609U (en) * | 2015-07-25 | 2016-03-30 | 味特佳食品江苏有限公司 | Double helix quick -freeze equipment |
| CN205747651U (en) * | 2016-05-31 | 2016-11-30 | 新昌县儒岙镇中意小礼品加工厂 | A kind of intelligent food processing instant freezer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200731 |