CN209978422U

CN209978422U - Refrigerating unit with cut-off protection structure

Info

Publication number: CN209978422U
Application number: CN201920841750.XU
Authority: CN
Inventors: 王剑锋
Original assignee: Zhejiang Shuanghua Refrigeration System Co Ltd
Current assignee: Vico Group Co.,Ltd.
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-01-21
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a take refrigerating unit of cutout protection architecture, including casing, compressor, condenser, drier-filter and evaporimeter, the equal fixedly connected with universal wheel in four corners of casing bottom, the front of shells inner wall bottom and the first slide rail of the equal fixedly connected with in the back to the equal sliding connection in top of two first slide rails has the carriage, the equal fixedly connected with telescopic link in both sides at carriage top, the utility model relates to a refrigerating unit technical field. This take refrigerating unit of cutout protection architecture takes the carriage out in the topic, can maintain, convenient operation, need not dismantle the cooling unit wholly, reduce workman's intensity of labour, and improve work efficiency, when the cutout protector can prevent that drier-filter from damaging, the liquid that gets into the evaporimeter is too much, causes the evaporimeter to damage, prolongs refrigerating unit's life, and the limiting plate supports can play the fixed action to the carriage in the both sides of carriage.

Description

Refrigerating unit with cut-off protection structure

Technical Field

The utility model relates to a refrigerating unit technical field specifically is a take refrigerating unit of cutout protection architecture.

Background

The composition of the refrigerating unit is as follows: the refrigerating unit comprises a compressor (a class 2 compressor subsystem), a condenser, an expansion valve, an evaporator, a control system and the like, and the working principle of the refrigerating unit is that the compressor compresses steam with lower pressure into steam with higher pressure, so that the volume of the steam is reduced, and the pressure is increased. The compressor sucks working medium steam with lower pressure from the evaporator, the working medium steam is sent into the condenser after the pressure is increased, the liquid with higher pressure is condensed in the condenser, the liquid with lower pressure is obtained after the throttling of the throttle valve, the liquid with lower pressure is sent into the evaporator, the heat absorption and the evaporation are carried out in the evaporator to obtain steam with lower pressure, the steam is sent into the inlet of the compressor, thereby completing the refrigeration cycle, the refrigeration compressor is the most main device in the refrigeration device and is generally called as a main machine in the refrigeration device, the refrigerant steam is increased from low pressure to high pressure, and the steam continuously flows and is conveyed by the aid of the work of the refrigeration compressor

The refrigerating unit usage is extensive, all plays very big effect in fields such as indoor refrigeration, freezing fresh-keeping, plant planting, but current refrigerating unit is because inner structure is comparatively complicated, and the equal fixed mounting of each essential element is inside the casing, in case refrigerating unit takes place to damage, and maintenance personal need demolish the unit and maintain, and it is very inconvenient to operate, increases maintenance personal's intensity of labour, reduces work efficiency, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a take refrigerating unit of cutout protection architecture has solved the maintenance of being not convenient for, increases workman intensity of labour, the lower problem of practicality.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a refrigerating unit with a cutout protection structure comprises a shell, a compressor, a condenser, a drying filter and an evaporator, wherein universal wheels are fixedly connected to four corners of the bottom of the shell, first slide rails are fixedly connected to the front and the back of the bottom of the inner wall of the shell, support frames are slidably connected to the tops of the two first slide rails, telescopic rods are fixedly connected to two sides of the top of each support frame, a movable frame is fixedly connected to one end of an output shaft of each telescopic rod, the bottoms of the compressor, the drying filter and the condenser are fixedly connected to the bottom of the inner wall of the movable frame, support rods are fixedly connected to two sides of the bottom of the inner wall of the movable frame, a support plate is fixedly connected to the top of each support rod, the bottom of the evaporator is fixedly connected to the top of each support plate through the support blocks, and a connecting pipe is communicated with, and one end of the connecting pipe, which is far away from the drying filter, is fixedly connected with a cutoff protector, the top of the cutoff protector is communicated with the right side of the bottom of the evaporator through a guide pipe, the top of the shell is fixedly connected with an exhaust fan, and the front of the shell is fixedly connected with a heat radiation window.

Preferably, the bottom of the movable frame is fixedly connected with a first sliding chute plate, the top of the inner wall of the supporting frame is fixedly connected with a second sliding chute plate, and the two sides between the top and the bottom of the inner wall of the first sliding chute plate are fixedly connected with first movable blocks.

Preferably, the equal sliding connection in both sides between second chute board inner wall top and the bottom has the second movable block, it is connected with the dwang to rotate between the front of first movable block and second movable block, two the center department of dwang is through connecting rod cross rotation connection.

Preferably, both sides of the shell are fixedly connected with cover plates through bolts, and movable grooves are formed in the two cover plates.

Preferably, the top and the bottom of the inner wall of the movable groove are fixedly connected with second slide rails, a movable plate is connected between the two opposite sides of the second slide rails in a sliding manner, a spring is fixedly connected to the right side of the movable plate, and one end, far away from the movable plate, of the spring is fixedly connected with the right side of the inner wall of the movable groove.

Preferably, the left top of fly leaf and the equal fixedly connected with movable rod in bottom, two the movable rod is kept away from the one end of fly leaf and is all run through the movable groove and apron and extend to the outside of apron, two the movable rod is located the equal fixedly connected with limiting plate of the outside one end of apron.

Advantageous effects

The utility model provides a take cutout protection architecture's refrigerating unit. Compared with the prior art, the method has the following beneficial effects:

(1) the refrigeration unit with the cutoff protection structure is characterized in that the front side and the back side of the bottom of the inner wall of the shell are fixedly connected with first slide rails, the tops of the two first slide rails are respectively and slidably connected with a supporting frame, the two sides of the top of the supporting frame are respectively and fixedly connected with telescopic rods, one ends of output shafts of the two telescopic rods are respectively and fixedly connected with a movable frame, the bottoms of the compressor, the drying filter and the condenser are respectively and fixedly connected with the bottom of the inner wall of the movable frame, one end of a connecting pipe, far away from the drying filter, is fixedly connected with a cutoff protector, the top of the cutoff protector is communicated with the right side of the bottom of the evaporator through a guide pipe, a cover plate is opened, the evaporator is driven to move downwards by the telescopic rods, then the supporting frame can be drawn out of the shell, internal parts are maintained, and improve work efficiency, the cutout protector can prevent when drier-filter damages, and the liquid that gets into the evaporimeter is too much, causes the evaporimeter to damage, prolongs refrigerating unit's life.

(2) This take cutout protection architecture's refrigerating unit, all there is the apron through bolt fixedly connected with in both sides through the casing, and the movable groove has all been seted up to the inside of two apron, the top and the equal fixedly connected with second slide rail in bottom of movable groove inner wall, and sliding connection has the fly leaf between the relative one side of two second slide rails, the right side fixedly connected with spring of fly leaf, two movable rods are located the equal fixedly connected with limiting plate of the outside one end of apron, during the installation apron, the limiting plate supports and can play limiting displacement to the carriage in the both sides of carriage, and can prevent through the effect of spring when thrust is too big, make the carriage impaired.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a partial enlarged view of the utility model at B in fig. 2;

fig. 5 is a partial left side view of the internal structure of the present invention.

In the figure: the device comprises a shell 1, a compressor 2, a condenser 3, a drying filter 4, an evaporator 5, universal wheels 6, a first sliding rail 7, a supporting frame 8, a telescopic rod 9, a movable frame 10, a supporting rod 11, a supporting plate 12, a connecting pipe 13, a cutoff protector 14, an exhaust fan 15, a heat dissipation window 16, a first sliding groove plate 17, a second sliding groove plate 18, a first movable block 19, a second movable block 20, a movable rod 21, a connecting rod 22, a cover plate 23, a movable groove 24, a second sliding rail 25, a movable plate 26, a spring 27, a limiting plate 28 and a rotating rod 29.

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. 1-5, the present invention provides a technical solution: a refrigerating unit with a cut-off protection structure comprises a shell 1, a compressor 2, a condenser 3, a drying filter 4 and an evaporator 5, wherein the evaporator 5 is matched with the shell 1 to separate the interior of the shell 1 into an upper part and a lower part, the output rate of cold air is improved, the space between the compressor 2 and the condenser 3, the space between the condenser and the drying filter 4, the space between the evaporator 5 and the compressor 2 are communicated through a guide pipe, both sides of the shell 1 are fixedly connected with cover plates 23 through bolts, movable grooves 24 are formed in the two cover plates 23, second slide rails 25 are fixedly connected to the top and the bottom of the inner wall of each movable groove 24, a movable plate 26 is slidably connected between the opposite sides of the two second slide rails 25, movable rods 21 are fixedly connected to the top and the bottom of the left side of each movable plate 26, one ends, far away from the movable rods 21, of the movable plates 26 penetrate through the movable grooves 24 and, the ends of the two movable rods 21, which are positioned outside the cover plate 23, are fixedly connected with a limiting plate 28, the right side of the movable plate 26 is fixedly connected with a spring 27, the end of the spring 27, which is far away from the movable plate 26, is fixedly connected with the right side of the inner wall of the movable groove 24, four corners of the bottom of the shell 1 are fixedly connected with universal wheels 6, the front and the back of the bottom of the inner wall of the shell 1 are fixedly connected with first slide rails 7, the tops of the two first slide rails 7 are respectively and slidably connected with a supporting frame 8, two sides of the top of the supporting frame 8 are respectively and fixedly connected with telescopic rods 9, one end of output shafts of the two telescopic rods 9 is respectively and fixedly connected with a movable frame 10, the front and the back of the movable frame 10 are respectively and slidably connected with the inner wall of the supporting frame 8, the bottom of the movable frame 10 is fixedly connected with a first slide groove plate 17, the top of the inner wall of the, a rotating rod 29 is rotatably connected between the front surfaces of the first movable block 19 and the second movable block 20, the centers of the two rotating rods 29 are in crossed rotary connection through a connecting rod 22, the first movable block 19 is fixedly connected on both sides between the top and the bottom of the inner wall of the first chute plate 17, the bottoms of the compressor 2, the drying filter 4 and the condenser 3 are fixedly connected with the bottom of the inner wall of the movable frame 10, the two sides of the bottom of the inner wall of the movable frame 10 are fixedly connected with supporting rods 11, the top ends of the two supporting rods 11 are fixedly connected with a supporting plate 12, the bottom of the evaporator 5 is fixedly connected with the top of the supporting plate 12 through a supporting block, the right side of the drying filter 4 is communicated with a connecting pipe 13, a throttle valve is arranged on the connecting pipe 13, one end of the connecting pipe 13 far away from the drying filter 4 is fixedly connected with a cutoff protector, the top of the current-breaking protector 14 is communicated with the right side of the bottom of the evaporator 5 through a conduit, the top of the shell 1 is fixedly connected with an exhaust fan 15, and the front of the shell 1 is fixedly connected with a heat radiation window 16.

When needing the maintenance, screw out the bolt on the apron 23, take off apron 23, then work through external switch control telescopic link 9, make the downward motion of movable frame 10, in this process, two dwang 21 rotate, make two first movable blocks 10 and two second movable blocks 20 all take place the motion of carrying on the back mutually, when evaporimeter 5 downward motion to carriage 8 can be followed and taken out in casing 1, take out carriage 8, can maintain, the maintenance is accomplished the back, impel casing 1 again with carriage 8 in, and work through telescopic link 9, make evaporimeter 5 move to initial position, then with apron 23 through the bolt fix again on casing 1 can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 take out refrigeration unit of cutout protection architecture, includes casing (1), compressor (2), condenser (3), drier-filter (4) and evaporimeter (5), the equal fixedly connected with universal wheel (6) in four corners of casing (1) bottom, its characterized in that: the front and the back of the bottom of the inner wall of the shell (1) are fixedly connected with first slide rails (7), the tops of the two first slide rails (7) are slidably connected with supporting frames (8), two sides of the top of each supporting frame (8) are fixedly connected with telescopic rods (9), one ends of output shafts of the two telescopic rods (9) are fixedly connected with movable frames (10), the bottoms of the compressor (2), the drying filter (4) and the condenser (3) are fixedly connected with the bottom of the inner wall of each movable frame (10), two sides of the bottom of the inner wall of each movable frame (10) are fixedly connected with supporting rods (11), the top ends of the two supporting rods (11) are fixedly connected with supporting plates (12), the bottom of the evaporator (5) is fixedly connected with the tops of the supporting plates (12) through the supporting blocks, and the right side of the drying filter (4) is communicated with a connecting pipe (13), and one end of the connecting pipe (13) far away from the drying filter (4) is fixedly connected with a cutoff protector (14), the top of the cutoff protector (14) is communicated with the right side of the bottom of the evaporator (5) through a guide pipe, the top of the shell (1) is fixedly connected with an exhaust fan (15), and the front of the shell (1) is fixedly connected with a heat radiation window (16).

2. A refrigeration unit with a cutout protection arrangement as set forth in claim 1, wherein: the bottom fixedly connected with first chute board (17) of activity frame (10) to the top fixedly connected with second chute board (18) of carriage (8) inner wall, the equal fixedly connected with first movable block (19) in both sides between first chute board (17) inner wall top and the bottom.

3. A refrigeration unit with a cutout protection arrangement as set forth in claim 2, wherein: the equal sliding connection in both sides between second chute board (18) inner wall top and the bottom has second movable block (20), it is connected with dwang (29) to rotate between the front of first movable block (19) and second movable block (20), two the center department of dwang (29) is through connecting rod (22) cross rotation connection.

4. A refrigeration unit with a cutout protection arrangement as set forth in claim 1, wherein: both sides of the shell (1) are fixedly connected with cover plates (23) through bolts, and movable grooves (24) are formed in the two cover plates (23).

5. A refrigeration unit with a cutout protection arrangement as set forth in claim 4, wherein: the top and the bottom of activity groove (24) inner wall all fixedly connected with second slide rail (25) to sliding connection has fly leaf (26) between the relative one side of two second slide rails (25), the right side fixedly connected with spring (27) of fly leaf (26), and the right side fixed connection of one end that fly leaf (26) were kept away from in spring (27) and activity groove (24) inner wall.

6. A refrigeration unit with a cutout protection arrangement as set forth in claim 5, wherein: the utility model discloses a portable electronic device, including activity groove (24) and apron (23) and the outside that extends to apron (23), two activity pole (21) are kept away from the one end of activity board (26) all run through movable groove (24) and apron (23) and are extended to the outside of apron (23), two activity pole (21) are located the equal fixedly connected with limiting plate (28) of one end of apron (23) outside.