CN211953109U

CN211953109U - Air-conditioning refrigerating unit

Info

Publication number: CN211953109U
Application number: CN202020180116.9U
Authority: CN
Inventors: 汪知义
Original assignee: Nanan Yicheng Machinery Technology Co Ltd
Current assignee: Nanan Yicheng Machinery Technology Co Ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-11-17
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses an air conditioning refrigerating unit, including unit body, compressor, condenser, third honeycomb duct and evaporimeter, install the compressor on the inner wall of unit body one side, and one side at unit body top installs the condenser to first honeycomb duct is installed to one side of condenser bottom, and the one end that the condenser was kept away from to first honeycomb duct is linked together with the outer wall of compressor one side, the evaporimeter is installed to one side of unit body bottom, and one side on evaporimeter top installs the second honeycomb duct, and the one end that the evaporimeter was kept away from to the second honeycomb duct is linked together with the bottom of condenser to the third honeycomb duct is installed on the evaporimeter top of second honeycomb duct one side, and the one end that the evaporimeter was kept away from to the third honeycomb duct is linked together with the outer wall of compressor. The utility model discloses not only avoided the refrigerator group when using the evaporimeter phenomenon that freezes to appear, prolonged refrigerator group's life, improved the convenience when refrigerator group uses moreover.

Description

Air-conditioning refrigerating unit

Technical Field

The utility model relates to a refrigeration plant technical field specifically is an air conditioning refrigeration unit.

Background

Along with the continuous development of society, the refrigeration apparatus trade has obtained the flourishing development, and the air conditioner belongs to refrigeration plant one, in serious summer, uses the air conditioner can be to indoor cooling treatment, has promoted user's travelling comfort greatly, and air conditioning unit belongs to a part of air conditioner, if do not this part and air conditioner body carry out the cooperation use, then can't carry out good refrigeration treatment to indoor, consequently need use corresponding air conditioner refrigeration unit.

Refrigerating unit on the market at present is various, but the functionality is comparatively single, still has certain problem, can't satisfy people's demand gradually, and concrete problem has following several:

(1) the existing refrigerating unit is inconvenient for increasing the evaporation temperature of the refrigerant, so that the phenomenon of freezing of the evaporator is caused, and people are often troubled;

(2) the existing refrigerating unit is inconvenient for carrying out dustproof treatment on the unit body, so that external dust easily flows into the unit body and erodes internal elements;

(3) the existing refrigerating unit is inconvenient to install and treat quickly, so that the existing refrigerating unit is inconvenient to install and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air conditioning refrigerating unit to it does not be convenient for promote the evaporating temperature of refrigerant, is not convenient for carry out dustproof processing and the quick problem of installing the processing of being not convenient for to the unit body to provide refrigerating unit among the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: an air conditioning refrigeration unit comprises a unit body, a compressor, a condenser, a third flow guide pipe and an evaporator, wherein the compressor is installed on the inner wall of one side of the unit body, the condenser is installed on one side of the top of the unit body, a first flow guide pipe is installed on one side of the bottom end of the condenser, one end, far away from the condenser, of the first flow guide pipe is communicated with the outer wall of one side of the compressor, the evaporator is installed on one side of the bottom of the unit body, a second flow guide pipe is installed on one side of the top end of the evaporator, one end, far away from the evaporator, of the second flow guide pipe is communicated with the bottom end of the condenser, a third flow guide pipe is installed on the top end of the evaporator, far away from the evaporator, of the third flow guide pipe is communicated with the outer wall of one side of the compressor, vent holes are, and two sets of mounting structures are arranged on the two outer side walls of the unit body.

Preferably, a bypass guide pipe is installed on the outer wall of one side of the first guide pipe, and one end of the bypass guide pipe, which is far away from the first guide pipe, is communicated with the outer wall of the third guide pipe, so that the refrigerant can flow into the evaporator.

Preferably, mounting structure's inside is equipped with in proper order settles frame, spacing groove, settling plate, locating hole, stopper, linkage post, pushes away handle and bar groove, all be fixed with two sets of settling frames on two lateral walls of unit body, and settle the inside one end of frame and be equipped with the settling plate, the top of settling plate extends to the outside of settling the frame to the settling plate is kept away from and is equipped with the locating hole on the outer wall of settling frame one side, and the one end of locating hole extends to the outside of settling the plate, so that install the processing to the unit body.

Preferably, all be equipped with the spacing groove on settling the two inside walls of frame, and the one end of spacing inslot portion is equipped with the stopper, the one end of stopper extend to the outside of spacing groove and with the outer wall fixed connection of settling the board to carry on spacingly to the range of movement of settling the board.

Preferably, one side of settling the frame surface is equipped with the bar groove, and the one end in bar groove extends to the inside of settling the frame, and the settling plate surface of locating hole below is fixed with the linkage post, and the one end that the settling plate was kept away from to the linkage post runs through the bar groove and extends to the outside of settling the frame to the one end that the settling plate was kept away from to the linkage post is installed and is pushed away the handle, so that the one end that promotes the settling plate removes to the outside of settling the frame.

Preferably, all be fixed with the location block on the two inside walls of air vent, and the load-bearing frame is installed to the unit body one end of air vent position department to the inboard of load-bearing frame is fixed with the separation dictyosome, so that the inside of the interior particulate matter inflow unit body of separation ambient air.

Preferably, the electromagnetic valve is installed at the center of the surface of the bypass flow guide pipe, and the temperature sensor is installed at the center of the surface of the evaporator, so that the outlet water temperature can be monitored.

Preferably, the outer wall that the location block is close to carriage one side is equipped with tightly decides the catching groove, and tightly decides the inside central point department of catching groove and be equipped with the locking and detain the post, the one end of locking detain the post extend to tightly decide the outside of catching groove and with carriage's outer wall fixed connection to carry out installation processing to the carriage.

Compared with the prior art, the beneficial effects of the utility model are that: the air-conditioning refrigerating unit not only avoids the phenomenon that the evaporator is frozen when the refrigerating unit is used, prolongs the service life of the refrigerating unit, but also improves the convenience when the refrigerating unit is used;

(1) by arranging the temperature sensor, the electromagnetic valve and the bypass flow guide pipe, the temperature sensor monitors the temperature of the water discharged from the interior of the evaporator in real time, related data can be fed back to the external switch, if the temperature of the water discharged is lower than a set value, the external switch closes the compressor, and the external switch controls the electromagnetic valve to open the compressor, so that the bypass flow guide pipe is in an open-close state, and at the moment, the refrigerant can flow into the interior of the evaporator through the bypass flow guide pipe, so that the pressure in the interior of the evaporator is increased, the boiling point of the refrigerant in the interior of the evaporator is improved, the evaporation heat absorption performance of the refrigerant is reduced, the speed of the water temperature reduction in the interior of the evaporator is slowed down, the temperature sensor monitors the water temperature, and when the water temperature is higher than the set value, the external switch restarts the, thereby avoiding the phenomenon that the evaporator is frozen when the refrigerating unit is used;

(2) the bearing frame is tightly attached to the outer wall of the positioning block body by arranging the fastening buckle groove, the positioning block body, the bearing frame, the blocking net body and the locking buckle column, and the bearing frame is arranged on the inner wall of the unit body at the position of the vent hole by buckling the locking buckle column into the fastening buckle groove;

(3) through being provided with the arrangement frame, the spacing groove, the resettlement plate, the locating hole, the stopper, the linkage post, push away handle and bar groove, push away the handle through promoting, make it drive the linkage post and slide in the inside in bar groove, the one end of pushing away the handle is kept away from because of the linkage post is connected with the fixed surface of resettlement plate, make the linkage post drive the resettlement plate at the inside synchronous motion of settling the frame, the stopper then can remove in the inside of spacing groove this moment, so that carry on spacingly to the range of movement of resettlement plate, when the one end of resettlement plate breaks away from when settling the outside of frame, use outside bolt through locating hole screw in to wall body inside, can carry out quick installation processing to refrigerating unit, thereby the convenience when having improved refrigerating unit and using.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the installation structure of the present invention in cross section and enlarged structure;

fig. 4 is a schematic side view of the cross-sectional structure of the installation frame of the present invention.

In the figure: 1. a unit body; 2. a compressor; 3. a first draft tube; 4. a mounting structure; 401. a mounting frame; 402. a limiting groove; 403. placing a plate; 404. positioning holes; 405. a limiting block; 406. a linkage column; 407. a push handle; 408. a strip-shaped groove; 5. a vent; 6. a condenser; 7. a second draft tube; 8. a bypass flow guide pipe; 9. an electromagnetic valve; 10. a third draft tube; 11. a temperature sensor; 12. an evaporator; 13. fastening the fastening slot; 14. positioning the block body; 15. a bearing frame; 16. a barrier net body; 17. and locking the buckling columns.

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 an embodiment: an air-conditioning refrigeration unit comprises a unit body 1, a compressor 2, a condenser 6, a third flow guide pipe 10 and an evaporator 12, wherein the compressor 2 is installed on the inner wall of one side of the unit body 1, the type of the compressor 2 can be GC-0.25/8, the condenser 6 is installed on one side of the top of the unit body 1, the type of the condenser 6 can be YY120-50, a first flow guide pipe 3 is installed on one side of the bottom end of the condenser 6, one end, away from the condenser 6, of the first flow guide pipe 3 is communicated with the outer wall of one side of the compressor 2, a bypass flow guide pipe 8 is installed on the outer wall of one side of the first flow guide pipe 3, one end, away from the first flow guide pipe 3, of the bypass flow guide pipe 8 is communicated with the outer wall of the third flow guide pipe 10, an electromagnetic valve 9 is installed at the center of the surface of the bypass flow guide pipe 8, the type of, the temperature sensor 11 may be of the type PT 100.

When the water temperature is higher than the set value, the external switch restarts the compressor 2 and closes the electromagnetic valve 9 to prevent the refrigerant from flowing into the evaporator 12, the temperature sensor 11 monitors the water temperature, and when the water temperature is higher than the set value, the external switch restarts the compressor 2 and closes the electromagnetic valve 9 to prevent the refrigerant from flowing into the evaporator 12 through the bypass flow guide pipe 8, the phenomenon of freezing of the evaporator 12 during use of the refrigeration unit is avoided.

An evaporator 12 is arranged on one side of the bottom of the unit body 1, the type of the evaporator 12 can be VTX-2500, a second guide pipe 7 is arranged on one side of the top end of the evaporator 12, one end of the second guide pipe 7 far away from the evaporator 12 is communicated with the bottom end of a condenser 6, a third guide pipe 10 is arranged on the top end of the evaporator 12 on one side of the second guide pipe 7, one end of the third guide pipe 10 far away from the evaporator 12 is communicated with the outer wall on one side of a compressor 2, vent holes 5 are arranged on the inner walls of the unit body 1 on one sides of the condenser 6 and the evaporator 12, one end of each vent hole 5 extends to the outside of the unit body 1, positioning blocks 14 are fixed on two inner side walls of each vent hole 5, a bearing frame 15 is arranged at one end of the unit body 1 at the position of each vent hole 5, a blocking net 16 is fixed on the inner side of each bearing frame 15, and a fastening, and the central position of the inside of the fastening buckle slot 13 is provided with a locking buckle column 17, and one end of the locking buckle column 17 extends to the outside of the fastening buckle slot 13 and is fixedly connected with the outer wall of the bearing frame 15.

During the use, detain the inside of post 17 lock-in to tight catching groove 13, make bearing frame 15 closely laminate in the outer wall of location block 14, and then install bearing frame 15 on the unit body 1 inner wall of blow vent 5 position department, install in the inboard of bearing frame 15 because of separation dictyosome 16 location, and separation dictyosome 16 has good separation and filtering capability, and then make the particulate matter in the outside air difficult to flow into the inside of unit body 1 through blow vent 5, flow into the inside of unit body 1 and cause the phenomenon of erosion to its internal component with the particulate matter that reduces in the air, prolong refrigerating unit's life.

Two groups of mounting structures 4 are arranged on two outer side walls of the unit body 1, a mounting frame 401, a limiting groove 402, a mounting plate 403, a positioning hole 404, a limiting block 405, a linkage column 406, a push handle 407 and a strip-shaped groove 408 are sequentially arranged in the mounting structures 4, two groups of mounting frames 401 are fixed on the two outer side walls of the unit body 1, the mounting plate 403 is arranged at one end in the mounting frame 401, the top end of the mounting plate 403 extends to the outside of the mounting frame 401, the positioning hole 404 is arranged on the outer wall of the mounting plate 403 at the side far away from the mounting frame 401, one end of the positioning hole 404 extends to the outside of the mounting plate 403, the limiting grooves 402 are arranged on the two inner side walls of the mounting frame 401, the limiting block 405 is arranged at one end in the limiting groove 402, one end of the limiting block 405 extends to the outside of the limiting groove 402 and is fixedly connected with the outer wall of the mounting plate 403, the strip-shaped groove 408 is arranged at one side of the surface of the mounting, an interlocking column 406 is fixed on the surface of the placing plate 403 below the positioning hole 404, one end of the interlocking column 406, which is far away from the placing plate 403, penetrates through the strip-shaped groove 408 and extends to the outside of the placing frame 401, and a push handle 407 is installed at one end of the interlocking column 406, which is far away from the placing plate 403.

During the use, push away handle 407 through the promotion, make it drive linkage post 406 slide in the inside of bar groove 408, because of linkage post 406 keeps away from the one end that pushes away handle 407 and the fixed surface connection of settling plate 403, make linkage post 406 drive settling plate 403 at the inside synchronous motion of settling frame 401, stopper 405 then can remove in the inside of spacing groove 402 this moment, so that carry out spacingly to settling plate 403's range of movement, when settling plate 403's one end breaks away from to settling frame 401's outside, use outside bolt through locating hole 404 screw in to the wall body inside, can carry out quick installation to the refrigerating unit and handle, convenience when improving the refrigerating unit and using.

The working principle is as follows: when the refrigerating unit is used, the refrigerant in the compressor 2 flows into the condenser 6 through the circulation effect of the first draft tube 3, then flows into the evaporator 12 through the second draft tube 7 to start heat exchange treatment for refrigerating, then the refrigerant in the evaporator 12 flows into the compressor 2 through the third draft tube 10, the temperature sensor 11 monitors the water outlet temperature in the evaporator 12 in real time, related data is fed back to the external switch, if the water outlet temperature is lower than a set value, the external switch closes the compressor 2, meanwhile, the external switch controls the electromagnetic valve 9 to open, so that the bypass draft tube 8 is in an open-close state, at the moment, the refrigerant flows into the evaporator 12 through the bypass draft tube 8, the pressure in the evaporator 12 is improved, the boiling point of the refrigerant in the evaporator 12 is improved, and the evaporation performance of the refrigerant is reduced, slowing down the speed of the water temperature reduction in the evaporator 12, monitoring the water temperature through the temperature sensor 11, when the water temperature is higher than a set value, restarting the compressor 2 by an external switch and closing the electromagnetic valve 9 to prevent a refrigerant from flowing into the evaporator 12 through the bypass flow guide pipe 8, avoiding the phenomenon that the evaporator 12 is frozen when the refrigerating unit is used, then enabling the bearing frame 15 to be tightly attached to the outer wall of the positioning block 14 by buckling the locking buckling column 17 into the fastening buckling groove 13, further installing the bearing frame 15 on the inner wall of the unit body 1 at the position of the air vent 5, and reducing the phenomenon that particulate matters in the air flow into the unit body 1 and corrode internal elements because the blocking net body 16 is positioned and installed on the inner side of the bearing frame 15 and has good blocking and filtering functions because the blocking net body 16 has good blocking and filtering functions, further making the quality of the outside air difficult to flow into the unit body 1 through the air vent 5, the service life of the refrigerating unit is prolonged, finally, the pushing handle 407 is pushed, the linkage column 406 is driven to slide in the strip-shaped groove 408, one end, far away from the pushing handle 407, of the linkage column 406 is fixedly connected with the surface of the arranging plate 403, the linkage column 406 drives the arranging plate 403 to synchronously move in the arranging frame 401, the limiting block 405 can move in the limiting groove 402 at the moment, so that the moving amplitude of the arranging plate 403 is limited, when one end of the arranging plate 403 is separated from the outer portion of the arranging frame 401, an external bolt is screwed into the wall through the positioning hole 404, the refrigerating unit can be rapidly installed and processed, the convenience of the refrigerating unit in use is improved, and the refrigerating unit is used.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an air conditioning refrigeration unit, includes unit body (1), compressor (2), condenser (6), third honeycomb duct (10) and evaporimeter (12), its characterized in that: the compressor (2) is installed on the inner wall of one side of the unit body (1), the condenser (6) is installed on one side of the top of the unit body (1), the first guide pipe (3) is installed on one side of the bottom end of the condenser (6), one end, far away from the condenser (6), of the first guide pipe (3) is communicated with the outer wall of one side of the compressor (2), the evaporator (12) is installed on one side of the bottom of the unit body (1), the second guide pipe (7) is installed on one side of the top end of the evaporator (12), one end, far away from the evaporator (12), of the second guide pipe (7) is communicated with the bottom end of the condenser (6), the third guide pipe (10) is installed on the top end of the evaporator (12) on one side of the second guide pipe (7), and one end, far away from the evaporator (12), of the third guide pipe (, condenser (6) all are equipped with blow vent (5) on unit body (1) inner wall with evaporimeter (12) one side, and the one end of blow vent (5) extends to the outside of unit body (1), and all is equipped with two sets of mounting structure (4) on two lateral walls of unit body (1).

2. An air conditioning refrigeration unit as set forth in claim 1 wherein: and a bypass guide pipe (8) is arranged on the outer wall of one side of the first guide pipe (3), and one end, far away from the first guide pipe (3), of the bypass guide pipe (8) is communicated with the outer wall of the third guide pipe (10).

3. An air conditioning refrigeration unit as set forth in claim 1 wherein: the utility model discloses a mounting structure, including mounting structure (4), locating hole (401), spacing groove (402), arrangement board (403), locating hole (404), stopper (405), linkage post (406), push away handle (407) and bar groove (408) in proper order, all be fixed with two sets of arrangement frames (401) on two lateral walls of unit body (1), and the inside one end of arrangement frame (401) is equipped with arrangement board (403), and the top of arrangement board (403) extends to the outside of arranging frame (401) to arrangement board (403) are kept away from and are equipped with locating hole (404) on the outer wall of arranging frame (401) one side, and the one end of locating hole (404) extends to the outside of arranging board (403).

4. An air conditioning refrigeration unit as set forth in claim 3 wherein: the two inner side walls of the placement frame (401) are provided with limiting grooves (402), one ends of the inner parts of the limiting grooves (402) are provided with limiting blocks (405), and one ends of the limiting blocks (405) extend to the outer parts of the limiting grooves (402) and are fixedly connected with the outer walls of the placement plates (403).

5. An air conditioning refrigeration unit as set forth in claim 3 wherein: settle one side on frame (401) surface and be equipped with bar groove (408), the one end of bar groove (408) extends to the inside of settling frame (401), mounting plate (403) fixed surface of locating hole (404) below has linkage post (406), the one end that mounting plate (403) were kept away from in linkage post (406) runs through bar groove (408) and extends to the outside of settling frame (401) to the one end that mounting plate (403) were kept away from in linkage post (406) is installed and is pushed away handle (407).

6. An air conditioning refrigeration unit as set forth in claim 1 wherein: all be fixed with location block (14) on the two inside walls of blow vent (5), and the unit body (1) one end of blow vent (5) position department installs carriage (15) to the inboard of carriage (15) is fixed with separation dictyosome (16).

7. An air conditioning refrigeration unit as set forth in claim 2 wherein: the central position of the surface of the bypass guide pipe (8) is provided with an electromagnetic valve (9), and the central position of the surface of the evaporator (12) is provided with a temperature sensor (11).

8. An air conditioning refrigeration unit as set forth in claim 6 wherein: the outer wall that location block (14) are close to carriage (15) one side is equipped with tight catching groove (13), and the inside central point department of putting of tight catching groove (13) is equipped with locking and detains post (17), the one end of locking detains post (17) extend to the outside of tight catching groove (13) and with the outer wall fixed connection of carriage (15).