CN215571110U

CN215571110U - Motor fixing assembly and integrated fresh air machine

Info

Publication number: CN215571110U
Application number: CN202121183612.0U
Authority: CN
Inventors: 洪炳发; 叶荣摇; 胡军; 陈礼平
Original assignee: Xiamen Zhongweida Energy Saving Technology Co ltd
Current assignee: Xiamen Zhongweida Energy Saving Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-01-18
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a motor fixing assembly which is used for fixing a motor on a fresh air machine and comprises a motor fixing sleeve, a first pressing block and a second pressing block. The fixed cover of motor is established in the motor outside, has seted up the vent on the wall of casing main part, and the motor is installed in vent department. First briquetting is established in vent one side to fixed mounting on the new fan casing or with new fan casing integrated into one piece, second briquetting detachably installs in the opposite side of vent, and the fixed cover joint of motor is fixed between first briquetting and second briquetting. The utility model also discloses an integrated fresh air machine which comprises a machine shell main body, and an air supply motor, an air exhaust motor and a filter element assembly which are arranged in the machine shell main body, wherein the air supply motor and the air exhaust motor are respectively and fixedly arranged in the machine shell main body through the motor fixing assemblies. The motor fixing assembly is simple in structure, and quick assembly, disassembly and maintenance of the air supply and exhaust motor can be realized without disassembling the whole fresh air fan.

Description

Motor fixing assembly and integrated fresh air machine

Technical Field

The utility model relates to the technical field of air treatment, in particular to a squatting pan, a motor fixing assembly and an integrated fresh air machine.

Background

The new fan is an effective air purification device, can make the room air produce the circulation, on the one hand discharges indoor dirty air outdoors, on the other hand is outdoor fresh air after measures such as sterilization, filtration, etc. and then inputs to indoorly, let the room at every moment all be fresh clean air, and new fan application new trend convection technique makes the room air realize the convection current through independently supplying air and induced air to carry out the room air replacement to the at utmost. When an air supply and exhaust motor in the existing fresh air fan needs to be replaced, the whole fresh air fan needs to be detached to be replaced or maintained, and the maintenance is extremely inconvenient.

Disclosure of Invention

Aiming at the technical problems in the background art, the utility model aims to provide a motor fixing component and an integrated fan which are simple in structure and convenient to disassemble, assemble and maintain.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a motor fixing assembly is used for fixing a motor on a fresh air machine and comprises a motor fixing sleeve, a first pressing block and a second pressing block. The motor fixing sleeve is sleeved on the outer side of the motor, a ventilation opening is formed in the wall surface of the shell of the fresh air machine, and the motor is installed at the ventilation opening. First briquetting establish vent one side to fixed mounting on the new fan casing or with new fan casing integrated into one piece, second briquetting detachably install in the opposite side of vent, the fixed cover joint of motor fix between first briquetting and the second briquetting.

Furthermore, the second pressing block is fixedly connected with the motor fixing sleeve through a fastener.

The utility model also discloses an integrated fresh air machine which comprises a machine shell main body, and an air supply motor, an air exhaust motor and a filter element assembly which are arranged in the machine shell main body, wherein the air supply motor and the air exhaust motor are respectively and fixedly arranged in the machine shell main body through the motor fixing assemblies.

Further, the inside of casing main part is equipped with air supply chamber, filter chamber and the room of airing exhaust that communicates in proper order, set up on the lateral wall of casing main part with the supply-air outlet that the air supply chamber is linked together, with the air exit that the room of airing exhaust is linked together and with fresh air pipeline interface and the air exhaust pipeline interface that the filter chamber is linked together, air supply motor install in supply-air outlet department, air exhaust motor install in air exit department.

Preferably, the filter element assembly is detachably installed inside the casing main body, and the side of the casing main body is provided with an openable door cover plate convenient for replacing the filter element assembly.

Wherein, the filter element group spare including establishing exchange core in the filter chamber and establishing well effect filter screen and the high-efficient filter screen that arrange in proper order along the air supply direction in the air supply chamber, exchange core's cross-section is the polygon of longitudinal symmetry, polygonal limit number more than or equal to 4, exchange core is close to fresh air pipeline import one side and is close to exhaust chamber intercommunication mouth one side and installs the primary effect filter screen respectively.

Furthermore, a connecting plate is fixedly arranged at the position of the air supply motor/the air exhaust motor close to the end part of the air outlet, and the motor fixing sleeve is fixedly connected with the connecting plate through a fastener.

Further, one side detachably of air supply chamber installs first maintenance apron, first maintenance apron on be equipped with the circuit board, the safety cover is installed in the outside of circuit board, one side detachably of room of airing exhaust installs the second and overhauls the apron, air supply motor and the motor of airing exhaust respectively with circuit board electric connection.

Preferably, in order to reduce energy loss caused by pipeline transportation, the side of the casing main body is provided with a fan cover at the air supply port, the air exhaust port is provided with a grid net, and four opposite corners of the casing main body are respectively provided with lifting lugs for hoisting.

Preferably, in order to make the internal arrangement of the fresh air machine more reasonable and compact, the air supply chamber and the air exhaust chamber are arranged on the same side of the casing main body and separated by a partition plate.

The utility model has the following beneficial effects:

1. the motor fixing assembly is simple in structure, and quick assembly, disassembly and maintenance of the air supply and exhaust motor can be realized without disassembling the whole fresh air fan;

2. the integrated fresh air fan has the advantages that the openable door cover plate is arranged on one side of the casing main body, so that the consumable parts, the high-efficiency filter screen and the exchange core body in the beginning and middle can be conveniently and simply replaced, and the whole machine is not required to be disassembled; fresh air is directly sent to the room through the fan cover by equipment without being connected with a pipeline for conveying, energy efficiency loss in the conveying process is avoided, and the novel air conditioner is attractive and elegant; the air supply chamber and the air exhaust chamber are arranged on the same side in the shell body, the structure and the arrangement are reasonable, and the space utilization with the maximum efficiency is realized in the limited volume; the complete machine is small and exquisite, and outward appearance baking finish fashion color highlight is white, elegant appearance, directly hoists by four lugs, need not do the furred ceiling and hide the installation, and the interior decoration style is not influenced, can freely design the fitment.

Drawings

Fig. 1 is a schematic structural view of a motor fixing assembly.

Fig. 2 is a schematic perspective view of an integrated fresh air machine.

Fig. 3 is an exploded view of the part of fig. 2.

Fig. 4 is a schematic view of the internal structure of fig. 2.

Fig. 5 is a schematic view of fig. 4 with the filter element assembly and a portion of the housing body removed.

Description of the main component symbols: 1. a case main body; 10. the door cover plate can be opened and closed; 100. a partition plate; 1000. a vent; 101. an air supply chamber; 102. a filtering chamber; 103. an exhaust chamber; 11. an air supply outlet; 110. a fan housing; 12. an air outlet; 120. a grid net; 13. a fresh air pipeline connector; 14. an exhaust duct interface; 15. a first access panel; 16. a circuit board; 17. a protective cover; 18. lifting lugs; 19. a second access panel; 2. an air supply motor; 20. a connecting plate; 3. an air exhaust motor; 30. a connecting plate; 41. an exchange core body; 42. a medium-efficiency filter screen; 43. a high-efficiency filter screen; 44. a primary filter screen; 50. a motor fixing sleeve; 51. a first pressing block; 52. and a second pressing block.

Detailed Description

The utility model is further described with reference to the following drawings and detailed description.

As shown in fig. 1, the motor fixing assembly includes a motor fixing sleeve 50, a first pressing piece 51 and a second pressing piece 52. The motor fixing sleeve 50 is sleeved on the outer side of the motor 2(3), a ventilation opening 1000 is formed in the wall surface of the casing main body 1, and the motor 2(3) is installed at the ventilation opening 1000. The first pressing block 51 is arranged on one side of the ventilation opening 1000 and is fixedly arranged on the machine shell main body 1 or integrally formed with the machine shell main body 1, the second pressing block 52 is detachably arranged on the other side of the ventilation opening 1000, and the motor fixing sleeve 50 is clamped and fixed between the first pressing block 51 and the second pressing block 52. The second pressing block 52 is fixedly connected with the motor fixing sleeve 50 through screws.

As shown in fig. 2-5, the integrated fresh air machine includes a main case 1, and an air supply motor 2, an air exhaust motor 3 and a filter element assembly which are arranged inside the main case 1, wherein the air supply motor 2 and the air exhaust motor 3 are respectively fixedly installed inside the main case 1 through the motor fixing assemblies.

The inside of the cabinet body 1 is provided with an air supply chamber 101, a filter chamber 102 and an exhaust chamber 103 which are sequentially communicated, the side wall of the cabinet body 1 is provided with an air supply outlet 11 communicated with the air supply chamber 101, an exhaust outlet 12 communicated with the exhaust chamber 103, a new air pipeline interface 13 communicated with the filter chamber 102 and an exhaust pipeline interface 14, the air supply motor 2 is arranged at the air supply outlet 11, and the exhaust motor 3 is arranged at the exhaust outlet 12. Preferably, the filter element assembly is detachably installed inside the casing main body 1, and the side of the casing main body 1 is provided with an openable and closable door cover plate 10 for facilitating the replacement of the filter element assembly.

The filter element assembly comprises an exchange element body 41 arranged in the filter chamber 102, and an intermediate-efficiency filter screen 42 and a high-efficiency filter screen 43 which are arranged in the air supply chamber 101 and are sequentially arranged along the air supply direction, wherein the primary-efficiency filter screen 44 is respectively arranged on one side of the exchange element body 41 close to the inlet 13 of the fresh air pipeline and one side of the exchange element body close to the communication port of the exhaust chamber 103. Preferably, the cross section of the exchange core 41 is a polygon symmetrical up and down, and the number of sides of the polygon is greater than or equal to 4.

The air supply motor 2/the air exhaust motor 3 is fixedly provided with a connecting plate 20(30) at a position close to the end part of the air outlet, and the motor fixing sleeve 50 is fixedly connected with the connecting plate 20(30) through screws. The second pressing block 52 is fixedly connected with the fixing sleeve 50 through screws.

The installation steps of the air supply motor 2/the air exhaust motor 3 are as follows: 1) the motor fixing sleeve 50 is combined with the connecting plate 20(30) of the air supply motor 2/the air exhaust motor 3 into a whole through screws; 2) clamping the connecting plate 20(30) and one side of the motor fixing sleeve 50 of the combined motor component into a clamping groove of a first pressing block 51; 3) and mounting the second pressing block 52, pressing the connecting

plates

20 and 30 and the other side of the motor fixing sleeve 50, and locking the second pressing block 52 by using screws to finish mounting.

A first maintenance cover plate 15 is detachably mounted on one side of the air supply chamber 101, a circuit board 16 is arranged on the first maintenance cover plate 15, a protective cover 17 is mounted on the outer side of the circuit board 16, a second maintenance cover plate 19 is detachably mounted on one side of the exhaust chamber 103, and the air supply motor 2 and the exhaust motor 3 are respectively electrically connected with the circuit board 16.

Preferably, in order to reduce energy loss caused by pipeline transportation, a fan cover 110 is installed at the air supply outlet 11 on the side of the casing body 1, and a grid mesh 120 is arranged at the air exhaust outlet 12.

Preferably, in order to make the internal arrangement of the fresh air machine more reasonable and compact, the air supply chamber 101 and the air exhaust chamber 103 are arranged on the same side of the casing body 1, and are separated by the partition plate 100, and the detachable access cover 19 is arranged on the side of the air exhaust chamber 103.

Preferably, in order to facilitate the fixed installation of the fresh air machine, four opposite corners of the cabinet body 1 are respectively provided with lifting lugs 18 for lifting.

The working principle of the fresh air machine is as follows: fresh air enters the filter chamber 102 through the fresh air pipeline connector 13, is sequentially filtered by the primary filter screen 44, the exchange core 41, the intermediate filter screen 42 and the high-efficiency filter screen 43 and then is discharged into the room through the air supply opening 11 and the air cover 110, indoor dirty air enters the exhaust chamber 103 through the exhaust opening 12 and is discharged out of the room through the exhaust pipeline connector 14 after being filtered by the primary filter screen 44 and the exchange core 41.

The main operation and maintenance parts of the fresh air machine are as follows:

1. replacing a high-efficiency filter screen (42/43/44) and an exchange core body 41 in the junior middle school: upwards opening the openable door cover plate 10, directly drawing out the primary and middle high-efficiency filter screen (42/43/44) or the exchange core body 41 to be replaced, replacing the primary and middle high-efficiency filter screen (42/43/44) or the exchange core body 41 with a new one, and closing the openable door cover plate 10 again;

2. and (3) overhauling the circuit board 16: loosening the fixing screw of the protective cover 17 by using a screwdriver, taking down the protective cover 17, overhauling the circuit board 16, completing the overhauling, covering the protective cover 17 again and fastening by using a screw;

3. and (3) maintenance of the air supply motor 2: upwards opening the openable door cover plate 10, loosening the first maintenance cover plate 15 by using a screwdriver, loosening the second pressing block 52 by using the screwdriver and taking out, moving out the air supply motor 2 assembly, loosening the motor fixing sleeve 50 by using the screwdriver, maintaining or replacing the air supply motor 2, and reassembling and restoring according to the reverse program of the steps;

4. and (3) maintenance of the exhaust motor: and loosening the second maintenance cover plate 19 of the air exhaust motor 3 by using a screwdriver, loosening the second pressing block 52 by using the screwdriver, taking out, moving out the air exhaust motor 3 assembly, loosening the motor fixing sleeve 50 by using the screwdriver, maintaining or replacing the air exhaust motor 3, and assembling and recovering according to the reverse procedure of the steps.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a subassembly is fixed to motor for fix the motor on new fan, its characterized in that: including the fixed cover of motor, first briquetting and second briquetting, the fixed cover of motor establish in the motor outside, the vent has been seted up on the casing wall of new trend machine, the motor install in vent department, first briquetting establish vent one side to fixed mounting on the new trend casing or with new trend casing integrated into one piece, second briquetting detachably install in the opposite side of vent, the fixed cover joint of motor fix between first briquetting and the second briquetting.

2. A motor mount assembly according to claim 1 wherein: the second pressing block is fixedly connected with the motor fixing sleeve through a fastener.

3. The utility model provides a new fan of integral type, includes the casing main part and establishes the inside air supply motor of casing main part, air exhaust motor and filter element group spare, its characterized in that: the air supply motor and the air exhaust motor are respectively and fixedly arranged in the machine shell main body through the motor fixing component of any one of claims 1-2.

4. The integrated fresh air machine of claim 3, wherein: the inside of casing main part is equipped with supply-air chamber, filter chamber and the room of airing exhaust that communicates in proper order, set up on the lateral wall of casing main part with supply-air outlet that the supply-air chamber is linked together, with the air exit that the room of airing exhaust is linked together and with fresh air pipeline interface and the air exhaust pipeline interface that the filter chamber is linked together, air supply motor install in supply-air outlet department, air exhaust motor install in air exit department.

5. The integrated fresh air machine of claim 4, wherein: filter element group spare detachably install inside the casing main part, the side of casing main part is equipped with and is convenient for change the openable door cover board of filter element group spare.

6. The integrated fresh air machine of claim 5, wherein: the filter element group spare including establishing exchange core in the filter chamber and establishing well effect filter screen and the high-efficient filter screen that arrange in proper order along the air supply direction in the air supply chamber, exchange core's cross-section is the polygon of longitudinal symmetry, polygonal limit number more than or equal to 4, exchange core is close to fresh air pipeline import one side and is close to exhaust chamber intercommunication mouth one side and installs the primary effect filter screen respectively.

7. The integrated fresh air machine of claim 3, wherein: the air supply motor/the air exhaust motor is fixedly provided with a connecting plate at a position close to the end part of the air outlet, and the motor fixing sleeve is fixedly connected with the connecting plate through a fastener.

8. The integrated fresh air machine of claim 4, wherein: one side detachably of air supply chamber installs first maintenance apron, first maintenance apron on be equipped with the circuit board, the safety cover is installed in the outside of circuit board, one side detachably of room of airing exhaust installs the second and overhauls the apron, air supply motor and air exhaust motor respectively with circuit board electric connection.

9. The integrated fresh air machine of claim 4, wherein: the side of casing main part is in air supply vent department installs the fan housing, air outlet department be equipped with the grid net, four diagonal departments of casing main part are equipped with the lug that is used for the hoist and mount respectively.

10. The integrated fresh air machine of claim 4, wherein: the air supply chamber and the air exhaust chamber are arranged on the same side of the shell body and are separated by a partition plate.