CN217818271U

CN217818271U - Heat exchanger for carbon dioxide refrigerating system capable of being rapidly disassembled and assembled

Info

Publication number: CN217818271U
Application number: CN202221182669.3U
Authority: CN
Inventors: 吴庆强; 许猛; 陈锋; 吴敏
Original assignee: Jiangsu Libang Electromechanical Equipment Co ltd
Current assignee: Jiangsu Libang Electromechanical Equipment Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-11-15
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a carbon dioxide heat exchanger for refrigerating system who dismantles installation fast, including heat exchanger main part, first bolt and spacing balladeur train, heat exchanger main part side is provided with first installation piece, and the heat exchanger main part outside contacts with the fixed plate, spacing balladeur train setting is in the heat exchanger main part outside, and runs through on the spacing balladeur train and be provided with the second bolt, and the second bolt runs through heat exchanger main part and spacing balladeur train threaded connection is the second nut simultaneously. This carbon dioxide heat exchanger for refrigerating system of quick dismantlement installation, the side is setting up the fixed plate through first bolt and first nut installation around the heat exchanger main part, when the inside maintenance that needs of heat exchanger main part overhauls, can dismantle first bolt and first nut fast and maintain heat exchanger main part inside maintenance, reduce to holistic dismantlement, help improving maintenance efficiency, the heat exchanger main part is according to the mounted position condition, suitable mounting means is selected to second installation piece and mounting hole on the accessible mounting bracket.

Description

Heat exchanger for carbon dioxide refrigerating system capable of being rapidly disassembled and assembled

Technical Field

The utility model relates to a carbon dioxide refrigeration correlation technique field specifically is a carbon dioxide heat exchanger for refrigerating system who dismantles the installation fast.

Background

Carbon dioxide is taken as a natural refrigerant, and is highly valued in the recent 20 years due to excellent environmental protection performance and refrigeration performance, research and development of the carbon dioxide refrigerant are rapidly advanced, a compressor, an expander, a heat exchanger (namely, a heat exchanger), a throttle valve, a safety valve, emission characteristics of the compressor, the expander, the heat exchanger, the throttle valve, the safety valve and various application and characteristics of the carbon dioxide refrigerant system are used for the carbon dioxide refrigerant system, carbon dioxide is in a gas state at normal temperature and normal pressure, can be condensed into liquid (even solid) at normal temperature and certain pressure, and is rapidly evaporated (sublimated) after the pressure is cancelled, so that a large amount of heat is taken away, and the purpose of cooling is achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon dioxide heat exchanger for refrigerating system of quick dismantlement installation to solve the most formula structures as an organic whole of current heat exchanger that proposes in the above-mentioned background art, when the heat exchanger breaks down, hardly dismantle its shell, thereby inconvenient carry out the problem of maintaining to inside.

In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger for a carbon dioxide refrigerating system capable of being quickly disassembled and assembled comprises a heat exchanger main body, a first bolt and a limiting sliding frame,

the side surface of the heat exchanger main body is provided with a first mounting block, and the outer side of the heat exchanger main body is in contact with the fixing plate;

the limiting sliding frame is arranged on the outer side of the heat exchanger main body, a second bolt penetrates through the limiting sliding frame, and meanwhile the second bolt penetrates through the heat exchanger main body and the limiting sliding frame to be in threaded connection with a second nut.

Preferably, the heat exchanger main body comprises a heat exchange tube and a radiating fin, the heat exchange tube is arranged in the heat exchanger main body in a penetrating mode, and the radiating fin is arranged on the side face of the heat exchange tube.

Through adopting above-mentioned technical scheme, the fin increases the heat transfer area of heat exchange tube.

Preferably, the first bolt penetrates through the fixing plates and the first mounting block and is in threaded connection with the first nut, the number of the fixing plates is two, and the two fixing plates are arranged on the front side and the rear side of the heat exchanger body respectively.

Through adopting above-mentioned technical scheme, be used for the installation of fixed plate through first bolt and first nut.

Preferably, the fixed plate is including opening groove, filter screen and screw, and has seted up the opening groove on the fixed plate, the opening groove outside is provided with the filter screen, and runs through on the filter screen and be provided with the screw, and screw one end threaded connection is on the fixed plate simultaneously.

Through adopting above-mentioned technical scheme, the port groove is used for the interior thermal effluvium of heat exchanger main part.

Preferably, be sliding connection between spacing balladeur train and the heat exchanger main part, and spacing balladeur train is provided with two, and two spacing balladeur trains set up respectively in the upper and lower both sides department of heat exchanger main part simultaneously, two spacing balladeur train and a mounting bracket are connected, and the mounting bracket setting is in heat exchanger main part rear side.

Through adopting above-mentioned technical scheme, spacing balladeur train passes through second bolt and second nut and heat exchanger main part erection joint.

Preferably, the mounting bracket is including second installation piece and mounting hole, and the mounting bracket side is provided with the second installation piece, the second installation piece is provided with two sets ofly, and just two sets of second installation pieces set up about the mounting bracket bilateral symmetry, the mounting hole has been seted up on the mounting bracket, and the mounting hole is provided with two sets ofly, and the upper and lower end at the mounting bracket is seted up respectively to two sets of mounting holes simultaneously.

Through adopting above-mentioned technical scheme, can be used to the installation of mounting bracket fixed through the second installation piece.

Compared with the prior art, the beneficial effects of the utility model are that: the heat exchanger for the carbon dioxide refrigerating system which is quickly disassembled and assembled,

(1) The front side and the rear side of the heat exchanger main body are provided with the fixing plates through the first bolts and the first nuts, when the interior of the heat exchanger main body needs maintenance, the first bolts and the first nuts can be quickly disassembled to maintain the interior of the heat exchanger main body, the disassembly of the whole body is reduced, and the maintenance efficiency is improved;

(2) Inside the reducible dust impurity of filter screen enters into heat exchanger main part that sets up, it influences heat transfer effect to reduce the long-time accumulation of dust, and the fin that sets up simultaneously improves its heat transfer area, helps improving heat transfer effect, and the heat exchanger main part is according to the mounted position condition, and suitable mounting means is selected to second installation piece and mounting hole on the accessible mounting bracket in addition.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the heat exchanger body of the present invention;

FIG. 2 is a schematic view of the front view structure of the heat exchanger body of the present invention;

fig. 3 is a schematic perspective view of the mounting rack of the present invention;

fig. 4 is the left side view structure schematic diagram of the mounting rack of the present invention.

In the figure: 1. a heat exchanger main body; 101. a heat exchange pipe; 102. a heat sink; 2. a first mounting block; 3. a fixing plate; 301. a through-hole groove; 302. filtering with a screen; 303. a screw; 4. a first bolt; 5. a first nut; 6. a limiting sliding frame; 7. a second bolt; 8. a second nut; 9. a mounting frame; 901. a second mounting block; 902. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 carbon dioxide heat exchanger for refrigerating system of quick dismantlement installation, as shown in FIG. 1, FIG. 2 and FIG. 4, heat exchanger main part 1 side is provided with first installation piece 2, and heat exchanger main part 1 outside contacts with fixed plate 3, heat exchanger main part 1 is including heat exchange tube 101 and fin 102, and run through in heat exchanger main part 1 and be provided with heat exchange tube 101, heat exchange tube 101 side is setting up fin 102 simultaneously, heat exchange tube 101 increases heat transfer area under the fin 102 effect, improve the heat transfer effect, first bolt 4 runs through fixed plate 3 and first installation piece 2 threaded connection is first nut 5, and fixed plate 3 is provided with two, two fixed plates 3 set up the front and back both sides at heat exchanger main part 1 respectively simultaneously, dismantle first bolt 4 and first nut 5, take off fixed plate 3, make things convenient for maintenance in heat exchanger main part 1, fixed plate 3 is including opening groove 301,

filter screen

302 and 303 screw, and through opening groove 301 has been seted up on fixed plate 3, opening groove 301 outside 301 is provided with filter screen 302, and it is provided with screw 303 to run through screw 303 on 302, simultaneously screw screen 301 one end threaded connection is on fixed plate 3, reducible filter screen 301 gets into through the filter screen 302, it makes things convenient for the dismantlement main part 1 inside the heat exchanger main part to dismantle.

As shown in fig. 3 and 4, the limiting carriage 6 is disposed outside the heat exchanger main body 1, and the limiting carriage 6 is provided with two second bolts 7 in a penetrating manner, meanwhile, the second bolts 7 penetrate through the heat exchanger main body 1 and the limiting carriage 6 and are connected to the second nuts 8 through threads, sliding connection is adopted between the limiting carriage 6 and the heat exchanger main body 1, and the limiting carriage 6 is provided with two limiting carriages 6, meanwhile, the two limiting carriages 6 are respectively disposed at the upper and lower sides of the heat exchanger main body 1, the two limiting carriages 6 are connected to one mounting rack 9, and the mounting rack 9 is disposed at the rear side of the heat exchanger main body 1, the heat exchanger main body 1 is limited and fixed through the limiting carriage 6, and is used for connection with the mounting rack 9, the mounting rack 9 includes two mounting blocks 901 and two mounting holes 902, and the two sets of mounting holes 902 are disposed at the upper and lower ends of the mounting rack 9 respectively, the heat exchanger main body 1 can be selected according to the installation position conditions, and the appropriate mounting modes can be selected by the two sets of the mounting blocks 902 disposed on the mounting rack 901 and the mounting rack 901.

The mounting frame 9 is slidably mounted on the heat exchanger main body 1 through the limiting sliding frame 6, the second bolt 7 penetrates through the limiting sliding frame 6 and is in threaded connection with the second nut 8 to fix the heat exchanger main body 1, the heat exchanger main body 1 can select a proper mounting mode through the second mounting block 901 and the mounting hole 902 on the mounting frame 9 according to the situation of the mounting position, the power is switched on, the heat exchanger main body 1 normally works, the heat radiating fins 102 improve the heat exchange area, the through-hole groove 301 is used for dissipating heat in the heat exchanger main body 1, the filter screen 302 can reduce dust and impurities from entering the inside of the heat exchanger main body 1 through the through-hole groove 301, according to the situation, when maintenance is needed in the inside of the heat exchanger main body 1, the first bolt 4 and the first nut 5 can be rapidly dismounted for maintenance of the inside of the heat exchanger main body 1, and the whole dismounting is reduced, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a quick carbon dioxide heat exchanger for refrigerating system who dismantles installation, includes heat exchanger main part (1), first bolt (4) and spacing balladeur train (6), its characterized in that:

a first mounting block (2) is arranged on the side face of the heat exchanger main body (1), and the outer side of the heat exchanger main body (1) is in contact with the fixing plate (3);

the limiting sliding frame (6) is arranged on the outer side of the heat exchanger main body (1), a second bolt (7) penetrates through the limiting sliding frame (6), and meanwhile the second bolt (7) penetrates through the heat exchanger main body (1) and the limiting sliding frame (6) and is connected with a second nut (8) in a threaded mode.

2. A quick release and install heat exchanger for a carbon dioxide refrigeration system as set forth in claim 1, wherein: the heat exchanger body (1) comprises a heat exchange tube (101) and radiating fins (102), the heat exchange tube (101) penetrates through the heat exchanger body (1), and the radiating fins (102) are arranged on the side face of the heat exchange tube (101).

3. A quick release and install heat exchanger for a carbon dioxide refrigeration system as set forth in claim 1, wherein: the first bolt (4) penetrates through the fixing plate (3) and the first mounting block (2) and is in threaded connection with the first nut (5), the number of the fixing plates (3) is two, and the two fixing plates (3) are arranged on the front side and the rear side of the heat exchanger main body (1) respectively.

4. The heat exchanger for a carbon dioxide refrigerating system which is quickly disassembled and assembled according to claim 1, wherein: fixed plate (3) including logical mouth groove (301), filter screen (302) and screw (303), and seted up logical mouth groove (301) on fixed plate (3), the logical mouth groove (301) outside is provided with filter screen (302), and runs through on filter screen (302) and be provided with screw (303), and screw (303) one end threaded connection is on fixed plate (3) simultaneously.

5. The heat exchanger for a carbon dioxide refrigerating system which is quickly disassembled and assembled according to claim 1, wherein: be sliding connection between spacing balladeur train (6) and the heat exchanger main part (1), and spacing balladeur train (6) are provided with two, and two spacing balladeur trains (6) set up respectively in the upper and lower both sides department of heat exchanger main part (1) simultaneously, two spacing balladeur train (6) are connected with a mounting bracket (9), and mounting bracket (9) set up in heat exchanger main part (1) rear side.

6. The heat exchanger for a carbon dioxide refrigerating system which is quickly disassembled and assembled according to claim 5, wherein: the mounting rack (9) comprises second mounting blocks (901) and mounting holes (902), the second mounting blocks (901) are arranged on the side face of the mounting rack (9), the second mounting blocks (901) are arranged in two groups, the two groups of second mounting blocks (901) are arranged in a left-right symmetrical mode relative to the mounting rack (9), the mounting holes (902) are formed in the mounting rack (9), the mounting holes (902) are arranged in two groups, and the two groups of mounting holes (902) are formed in the upper end and the lower end of the mounting rack (9) respectively.