CN213841479U

CN213841479U - Air exchange structure of fresh-keeping refrigerating unit

Info

Publication number: CN213841479U
Application number: CN202022687418.8U
Authority: CN
Inventors: 松崎纯也
Original assignee: Dajin Refrigeration Suzhou Co ltd
Current assignee: Dajin Refrigeration Suzhou Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-30
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a fresh-keeping refrigerating unit's structure of taking a breath, including barrel, positioning mechanism, fixed establishment and drive mechanism of taking a breath, the barrel inside wall of taking a breath is provided with the sealing washer, positioning mechanism sets up in the barrel outside of taking a breath, fixed establishment sets up at the inboard both ends of barrel of taking a breath, the barrel inboard of taking a breath is provided with the tank deck, the gas pitcher inboard is provided with the filter screen, drive mechanism sets up in the barrel inboard of taking a breath. This fresh-keeping refrigerating unit's mechanism of taking a breath through the positioning mechanism who sets up, and the equipment of being convenient for like this can carry out more firm installation to the asbestos heat insulating board through the registration lever, also can effectually avoid simultaneously volatilizing because of the influence that external factors produced the freezing effect of equipment body, also can completely cut off the heat that electrical equipment such as driving motor brought when exhausting the heat dissipation, can guarantee the stable safe operation of mechanism of taking a breath.

Description

Air exchange structure of fresh-keeping refrigerating unit

Technical Field

The utility model relates to a refrigerator correlation technique field specifically is a fresh-keeping refrigerating unit's structure of taking a breath.

Background

The refrigerator is a mechanical equipment which uses compressor to change the pressure change of refrigerant gas to achieve low-temperature refrigeration, the adopted compressor is different from the common air compressor due to the difference of its use condition and compressed working medium, and according to the difference of refrigerator structure and working principle, it is similar to air compressor, also can be divided into several different forms of piston type, screw type and centrifugal type, etc., the refrigerator needs to continuously change air when it is running, so that we need a ventilation structure of fresh-keeping refrigerator set.

But the structure is mixed and disorderly unpractical for the structure of the fresh-keeping refrigerating unit that is used at present, the ventilation effect of the equipment is not good, and the degree of the size of ventilating the ventilation mechanism can not be adjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fresh-keeping refrigerating unit's structure of taking a breath to the fresh-keeping refrigerating unit's of the present use structure of taking a breath that proposes in solving above-mentioned background art all has the structure and is mixed and disorderly unpractical, and equipment ventilation effect is not good, and can't carry out the problem of the degree regulation of the size of taking a breath to the mechanism of taking a breath.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fresh-keeping refrigerating unit's structure of taking a breath, includes barrel, positioning mechanism, fixed establishment and drive mechanism of taking a breath, the barrel inside wall of taking a breath is provided with the sealing washer, positioning mechanism sets up in the barrel outside of taking a breath, fixed establishment sets up at the inboard both ends of barrel of taking a breath, the barrel inboard of taking a breath is provided with the tank deck, and is provided with the pivot outside the tank deck, and pivot and gas pitcher cooperation installation simultaneously, the gas pitcher inboard is provided with the filter screen, drive mechanism sets up in the barrel inboard of taking a breath.

Preferably, the outer wall of the ventilation barrel is tightly attached to the sealing ring, and the length of the inner wall of the ventilation barrel is the same as that of the outer wall of the sealing ring.

Preferably, the positioning mechanism comprises a positioning hole, a positioning rod and an asbestos heat insulation plate, the positioning rod is arranged on the inner side of the positioning hole, and the asbestos heat insulation plate is arranged on the outer side of the positioning rod.

Preferably, the fixing mechanism comprises a clamping groove, a clamping block, an exhaust plate and an air dissipation ring, the clamping block is arranged on the inner side of the clamping groove, the exhaust plate is arranged on the outer side of the clamping block, and the air dissipation ring is arranged on the inner side of the exhaust plate.

Preferably, the tank plate and the gas tank form a rotating structure through a rotating shaft, and the gas tank is symmetrically arranged around the central axis of the rotating shaft.

Preferably, the inner wall of the air tank is tightly attached to the outer wall of the filter screen, and the length of the outer wall of the filter screen is smaller than that of the inner wall of the air tank.

Preferably, the transmission mechanism comprises a fan body, an oil tank seat and a driving motor, the oil tank seat is arranged on the outer side of the fan body, and the driving motor is arranged on the outer side of the oil tank seat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the air exchange mechanism of the fresh-keeping refrigerating unit, through the arranged fixing mechanism, waste gas can be discharged out circularly through the exhaust plate when the equipment is subjected to air exchange work, so that the operation of the equipment is guaranteed, meanwhile, the air distribution ring can also effectively guarantee the circular discharge of the gas, the size and the degree of air exchange can be adjusted through the air distribution ring, and the operation of the equipment by workers is facilitated;

2. according to the air exchange mechanism of the fresh-keeping refrigerating unit, the locating mechanism is arranged, so that the equipment can be conveniently and stably installed on the asbestos heat insulation plate through the locating rod, meanwhile, the influence on the refrigerating effect of the equipment body due to external factors can be effectively avoided, heat volatilization caused by electric equipment such as a driving motor and the like can be isolated while the air is exhausted and radiated, and the stable and safe operation of the air exchange mechanism can be ensured;

3. this fresh-keeping refrigerating unit's mechanism of taking a breath through tank deck, pivot and the gas pitcher that sets up, and the staff of being convenient for can carry out the operation of taking a breath through the gas pitcher like this, can come adjusting device construction operation or stagnation operation through the control pivot, avoided because of electric machine when breaking down, the unable problem of carrying out control command of equipment, the simple easy operation of design, the staff construction operation of also being convenient for simultaneously, great reduction artifical intensity of labour.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the positioning mechanism of the present invention;

FIG. 3 is a schematic view of the fixing mechanism of the present invention;

fig. 4 is a schematic view of the connection structure of the middle gas tank of the present invention.

In the figure: 1. a ventilation barrel; 2. a seal ring; 3. a positioning mechanism; 301. positioning holes; 302. positioning a rod; 303. asbestos insulation boards; 4. a fixing mechanism; 401. a card slot; 402. a clamping block; 403. an exhaust plate; 404. A gas dissipation ring; 5. a tank panel; 6. a rotating shaft; 7. a gas tank; 8. filtering with a screen; 9. a transmission mechanism; 901. a blower body; 902. an oil tank base; 903. the motor is driven.

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. 1-4, the present invention provides a technical solution: the utility model provides a fresh-keeping refrigerating unit's structure of taking a breath, including barrel of taking a breath 1, positioning mechanism 3, fixed establishment 4 and drive mechanism 9, 1 inside wall of barrel of taking a breath is provided with sealing washer 2, positioning mechanism 3 sets up in 1 outside of barrel of taking a breath, fixed establishment 4 sets up at 1 inboard both ends of barrel of taking a breath, 1 inboard of barrel of taking a breath is provided with tank deck 5, and the tank deck 5 outside is provided with pivot 6,

pivot

6 and 7 cooperation installations of gas pitcher simultaneously, 7 inboards of gas pitcher are provided with filter screen 8, drive mechanism 9 sets up in 1 inboards of barrel of taking a breath.

Further, 1 outer wall of barrel of taking a breath closely laminates with sealing washer 2, and 1 inner wall length of barrel of taking a breath is the same with 2 outer wall lengths of sealing washer, through the barrel of taking a breath 1 and the sealing washer 2 that set up, is convenient for like this guarantee that the inside mechanical equipment of taking a breath of equipment can have a good operational environment, has avoided leading to the not smooth and easy problem of equipment taking a breath because of external factors influence.

Further, positioning mechanism 3 includes locating hole 301, locating lever 302 and asbestos heat insulating board 303, and locating hole 301 inboard is provided with locating lever 302, and the locating lever 302 outside is provided with asbestos heat insulating board 303, and through the positioning mechanism 3 that sets up, the equipment of being convenient for like this can carry out more firm installation to asbestos heat insulating board 303 through locating lever 302, also can effectually avoid simultaneously because of the influence that external factors produced the equipment body refrigeration effect.

Further, the fixing mechanism 4 comprises a clamping groove 401, a clamping block 402, an exhaust plate 403 and an air dissipation ring 404, the clamping block 402 is arranged on the inner side of the clamping groove 401, the exhaust plate 403 is arranged on the outer side of the clamping block 402, the air dissipation ring 404 is arranged on the inner side of the exhaust plate 403, and waste gas can be discharged out of the device through the exhaust plate 403 when the device is subjected to air exchange work conveniently through the arranged fixing mechanism 4, so that the device is guaranteed to run more securely.

Further, the tank plate 5 forms revolution mechanic with the gas tank 7 through the pivot 6, and the gas tank 7 is the symmetry setting with the axis of pivot 6, through the tank plate 5, pivot 6 and the gas tank 7 that set up, the staff of being convenient for like this can carry out the operation of taking a breath through the gas tank 7, can come adjusting device construction operation or stagnant operation through control pivot 6.

Further, 7 inner walls of gas pitcher and the inseparable laminating of 8 outer walls of filter screen, and 8 outer wall length of filter screen are less than 7 inner wall length of gas pitcher, through the filter screen 8 that sets up, and the equipment of being convenient for like this can filter the external world and have impurity polluting gas when taking a breath for equipment is inside to have a perfect operational environment and good air index.

Further, drive mechanism 9 includes fan organism 901, oil tank seat 902 and driving motor 903, and the fan organism 901 outside is provided with oil tank seat 902, and the oil tank seat 902 outside is provided with driving motor 903, through the drive mechanism 9 that sets up, the operation that the equipment of being convenient for can last and stabilize like this, also can play the radiating effect of taking a breath through fan organism 901 is effectual simultaneously.

The working principle is as follows: for the air exchange structure of the fresh-keeping refrigerating unit, firstly, an external power supply is connected, a switch of the device is turned on, then, a positioning hole 301 formed in an air exchange barrel 1 is aligned with a positioning hole 301 formed in an asbestos heat insulation plate 303, then, a positioning rod 302 is inserted into the positioning hole 301 for screwing installation, secondly, a shaft hole formed in a fan body 901 is aligned with a shaft hole formed in a driving motor 903, secondly, a screw shaft connected to the outside of the driving motor 903 is inserted into the shaft hole for rotating installation, later, a clamping groove 401 formed in the air exchange barrel 1 is aligned with a clamping block 402 arranged on an exhaust plate 403, later, the clamping block 402 is inserted into the clamping groove 401 for clamping installation, and through a fixing mechanism 4 arranged, waste gas can be discharged through the exhaust plate 403 when the device carries out air exchange work, so that the operation of the device is guaranteed, finally, the rotating shaft 6 is inserted into slotted holes formed in the air tank 7 and the tank plate 5 for rotating installation, and finally, the power supply of the equipment is turned off when the equipment does not need to operate, so that the installation process of the ventilation structure of the fresh-keeping refrigerating unit is completed, and the type of the driving motor 903 is YE 2-132S-4.

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

1. The utility model provides a fresh-keeping refrigerating unit's structure of taking a breath, includes that the bucket (1), positioning mechanism (3), fixed establishment (4) and drive mechanism (9) of taking a breath, its characterized in that: the utility model discloses a ventilation barrel, including ventilation barrel (1), positioning mechanism (3), fixed establishment (4), jar board (5), and jar board (5) outside are provided with pivot (6), pivot (6) and gas pitcher (7) cooperation installation simultaneously, gas pitcher (7) inboard is provided with filter screen (8), drive mechanism (9) set up in ventilation barrel (1) inboard, positioning mechanism (3) set up in the ventilation barrel (1) outside, fixed establishment (4) set up at ventilation barrel (1) inboard both ends, ventilation barrel (1) inboard is provided with jar board (5), and jar board (5) outside.

2. The air exchange structure of a freshness-retaining freezer unit as claimed in claim 1, wherein: the outer wall of the ventilation barrel (1) is tightly attached to the sealing ring (2), and the length of the inner wall of the ventilation barrel (1) is the same as that of the outer wall of the sealing ring (2).

3. The air exchange structure of a freshness-retaining freezer unit as claimed in claim 1, wherein: the positioning mechanism (3) comprises a positioning hole (301), a positioning rod (302) and an asbestos heat-insulating plate (303), wherein the positioning rod (302) is arranged on the inner side of the positioning hole (301), and the asbestos heat-insulating plate (303) is arranged on the outer side of the positioning rod (302).

4. The air exchange structure of a freshness-retaining freezer unit as claimed in claim 1, wherein: the fixing mechanism (4) comprises a clamping groove (401), a clamping block (402), an exhaust plate (403) and an air dissipation ring (404), wherein the clamping block (402) is arranged on the inner side of the clamping groove (401), the exhaust plate (403) is arranged on the outer side of the clamping block (402), and the air dissipation ring (404) is arranged on the inner side of the exhaust plate (403).

5. The air exchange structure of a freshness-retaining freezer unit as claimed in claim 1, wherein: tank deck (5) constitute revolution mechanic through pivot (6) and gas pitcher (7), and gas pitcher (7) are the symmetry setting with the axis of pivot (6).

6. The air exchange structure of a freshness-retaining freezer unit as claimed in claim 1, wherein: the inner wall of the air tank (7) is tightly attached to the outer wall of the filter screen (8), and the length of the outer wall of the filter screen (8) is smaller than that of the inner wall of the air tank (7).

7. The air exchange structure of a freshness-retaining freezer unit as claimed in claim 1, wherein:

the transmission mechanism (9) comprises a fan body (901), an oil tank seat (902) and a driving motor (903), wherein the oil tank seat (902) is arranged on the outer side of the fan body (901), and the driving motor (903) is arranged on the outer side of the oil tank seat (902).