CN218410346U - Refrigeration plant is with heat transfer assembly that can extend - Google Patents

Abstract

The utility model discloses a refrigeration plant is with heat transfer assembly that extends, including main part, thermal current import, thermal current export and cold flow import, cold flow export, the inboard of main part is provided with thermal current distributor and collector through the mount, through setting up a plurality of thermal current pipe intercommunications between thermal current distributor and the collector, the outside of thermal current pipe is provided with a plurality of conducting strips, and is a plurality of the conducting strip between be provided with automatic regulating mechanism, the inboard middle part of main part is provided with the sleeve pipe, sheathed tube end department pass the collector with the manual adjustment mechanism that the main part other end set up connects, the sheathed tube end department outside through setting up the fly leaf with automatic adjustment mechanism connects, the beneficial effects of the utility model are that: the screw rod of the manual adjusting mechanism is rotated, so that the position of the sleeve is adjusted left and right, the distribution length of the heat conducting fins outside the hot flow pipe is adjusted, and the heat conducting efficiency is adjusted quickly.

Description

Refrigeration plant is with heat exchange assemblies that can extend

Technical Field

The utility model relates to a refrigeration plant technical field that is relevant specifically is a refrigeration plant is with heat exchange assemblies that extends.

Background

The refrigerating equipment is mainly used for refrigerating crew food, various goods and air in cabins in summer. The system mainly comprises a compressor, an expansion valve, an evaporator, a condenser, accessories and pipelines. The heat exchanger can be divided into a compression refrigeration device, an absorption refrigeration device, a steam jet refrigeration device, a heat pump refrigeration device, an electric heating refrigeration device and the like according to the working principle, and a heat exchange assembly is often used in the refrigeration device.

The prior heat exchange assembly has the following defects when in use: the whole structure of the device is relatively fixed, and the heat exchange efficiency can not be adjusted according to actual use requirements in the use process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigeration plant is with heat exchange assemblies that can extend to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a refrigeration plant is with heat transfer assembly that extends, includes main part, thermal current import, thermal current export and cold flow import, cold flow export, the inboard of main part is provided with thermal current distributor and collector through the mount, through setting up a plurality of thermal current pipe intercommunications between thermal current distributor and the collector, the outside of thermal current pipe is provided with a plurality of conducting strips, and is a plurality of the conducting strip between be provided with automatic regulating mechanism, the inboard middle part of main part is provided with the sleeve pipe, sheathed tube end department pass the collector with the manual adjustment mechanism that the main part other end set up is connected, the sheathed tube end outside through setting up the fly leaf with automatic adjustment mechanism connects, thermal current import, thermal current export respectively with thermal current distributor, collector connect, cold flow import, cold flow export all with sheathed tube end department connects.

Preferably, a central pipe is arranged in the middle of the inner side of the sleeve, a backflow passage is formed between the central pipe and the sleeve, the backflow passage is communicated with the through hole at the end of the central pipe, the cold flow inlet is communicated with the central pipe, and the cold flow outlet is communicated with the backflow passage.

Preferably, the automatic regulating mechanism comprises a guide rod and a plurality of compression springs, two ends of the guide rod are respectively connected with the heat flow distributor and the current collector, the guide rod integrally penetrates through the mounting holes of the heat conducting fins, the compression springs are all sleeved on the outer side of the guide rod, and the compression springs are respectively positioned between two adjacent heat conducting fins and between the heat conducting fins and the current collector.

Preferably, manual adjustment mechanism includes screw rod and push pedal, the screw rod with threaded connection is passed through to the one end of main part, the other end of screw rod passes the heat flow distributor, the push pedal with the end department fixed connection of screw rod, the side of push pedal with the side butt of fly leaf.

Preferably, the periphery of the movable plate is sleeved on the outer side of the guide rod through a connecting hole.

Preferably, the outer side surface of the sleeve is fixedly connected with the hole wall of the central hole formed in the heat conducting fin.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up at the sleeve pipe, set up a plurality of conducting strips in the sheathed tube outside, and set up automatic regulating mechanism between the conducting strip, set up manual regulating mechanism in the one end of main part simultaneously, screw rod through rotating manual regulating mechanism, thereby control the sheathed tube position, thereby adjust the distribution length of conducting strip in the hot current pipe outside, carry out quick regulation to heat conduction efficiency, set up respectively between two adjacent conducting strips and between conducting strip and the collector through a plurality of compression springs with automatic regulating mechanism, thereby the stability of heat transfer in the use has been ensured.

Drawings

Fig. 1 is a schematic structural view of the whole device of the present invention;

fig. 2 is an enlarged view of the present invention at a in fig. 1;

fig. 3 is an enlarged view of the present invention at B in fig. 1;

fig. 4 is a side view of the movable plate of the present invention;

fig. 5 is a cross-sectional view of the heat conductive sheet of the present invention.

In the figure: 1. a main body; 2. a heat flow inlet; 3. a hot fluid outlet; 4. a cold flow inlet; 5. a cold flow outlet; 6. a fixed mount; 7. a heat flow distributor; 8. a current collector; 9. a hot flow tube; 10. a heat conductive sheet; 11. a sleeve; 12. a movable plate; 13. a central tube; 14. perforating; 15. a return channel; 16. a guide bar; 17. a compression spring; 18. a screw; 19. pushing the plate; 20. connecting holes; 21. a central bore.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a refrigeration plant is with heat exchange assemblies that can extend, includes main part 1, thermal current import 2, thermal current export 3 and cold flow import 4, cold flow export 5, the inboard of main part 1 is provided with thermal current distributor 7 and collector 8 through mount 6, through setting up a plurality of thermal current pipes 9 intercommunication between thermal current distributor 7 and the collector 8, the outside of thermal current pipe 9 is provided with a plurality of conducting strips 10, and is a plurality of conducting strip 10 between be provided with automatic regulating mechanism, the inboard middle part of main part 1 is provided with sleeve 11, the end department of sleeve 11 pass collector 8 with the manual regulating mechanism that the main part 1 other end set up is connected, the end department outside of sleeve 11 through set up fly leaf 12 with automatic regulating mechanism connects, thermal current import 2, thermal current export 3 respectively with thermal current distributor 7, 8 connect, cold flow import 4, cold flow export 5 all with the end department of sleeve 11 connects.

The middle part of the inner side of the sleeve 11 is provided with a central tube 13, a backflow channel 15 is formed between the central tube 13 and the sleeve 11, the backflow channel 15 is communicated with a through hole 14 at the end of the central tube 13, the cold flow inlet 4 is communicated with the central tube 13, and the cold flow outlet 5 is communicated with the backflow channel 15.

The automatic adjusting mechanism comprises a guide rod 16 and a plurality of compression springs 17, two ends of the guide rod 16 are respectively connected with the heat flow distributor 7 and the current collector 8, the guide rod 16 integrally penetrates through a mounting hole of the heat conducting fins 10, the compression springs 17 are all sleeved on the outer side of the guide rod 16, and the compression springs 17 are respectively arranged between two adjacent heat conducting fins 10 and between the heat conducting fins 10 and the current collector 8.

Manual adjustment mechanism includes screw rod 18 and push pedal 19, screw rod 18 with threaded connection is passed through to the one end of main part 1, heat flow distributor 7 is passed to the other end of screw rod 18, push pedal 19 with the end department fixed connection of screw rod 18, the side of push pedal 19 with the side butt of fly leaf 12.

The periphery of the movable plate 12 is sleeved on the outer side of the guide rod 16 through a connecting hole 20.

The outer side surface of the sleeve 11 is fixedly connected with the hole wall of a central hole 21 formed in the heat conducting fin 10.

Specifically, use the utility model discloses in the time, with installing holistic thermal current import 2, thermal current export 3, cold flow import 4, cold flow export 5 refrigeration plant's respectively pipeline intercommunication, in the use, the hot stream gets into a plurality of thermal current pipes 9 respectively through hot current distributor 7, then through collector 8, the 3 backward flows of thermal current export, by conducting strip 10 with heat transfer to sleeve pipe 11 departments, simultaneously because the cold flow passes through center tube 13 and carries to 15 departments of return flow channel to realize the heat transfer process.

In the use, through rotating screw rod 18, promote fly leaf 12 through push pedal 19 and remove, under sleeve pipe 11's effect, make the distance between a plurality of conducting strip 10 reduce, a plurality of conducting strip 10 shorten at the outside distribution length of heat flow pipe 9 promptly, lead to whole heat transfer time to shorten, reversal screw rod 18, under compression spring 17's effect, the synchronous towards the left end motion of sleeve pipe 11 and conducting strip 10, the time of extension heat transfer, thereby carry out quick regulation to the efficiency of heat transfer.

When the distance between the heat-conducting strips 10 changes, the structural materials of the compression springs 17 are the same, that is, the overall elastic coefficients of the compression springs 17 are the same, so that the distance between two adjacent heat-conducting strips 10 can be effectively ensured to be equal in the using process.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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 (6)

1. The utility model provides a refrigeration plant is with heat transfer assembly that extends, includes main part (1), heat flow import (2), heat flow export (3) and cold flow import (4), cold flow export (5), its characterized in that, the inboard of main part (1) is provided with heat flow distributor (7) and collector (8) through mount (6), through setting up a plurality of hot flow pipes (9) intercommunication between heat flow distributor (7) and collector (8), the outside of hot flow pipe (9) is provided with a plurality of conducting strips (10), and is a plurality of conducting strip (10) between be provided with automatic regulating mechanism, the inboard middle part of main part (1) is provided with sleeve (11), the end department of sleeve (11) pass collector (8) with the manual regulating mechanism that main part (1) other end set up is connected, the end department outside of sleeve (11) through setting up fly leaf (12) with automatic regulating mechanism connects, heat flow import (2), heat flow export (3) respectively with heat flow distributor (7), collector (8) connect, cold flow import (4), cold flow export (5) and the equal end department of sleeve (11) connect.

2. An extendable heat exchange assembly for a refrigeration unit according to claim 1, wherein: the inside middle part of sleeve pipe (11) is provided with center tube (13), center tube (13) with form return channel (15) between sleeve pipe (11), just return channel (15) with perforation (14) the intercommunication of center tube (13) end department, cold flow import (4) with center tube (13) intercommunication, cold flow export (5) with return channel (15) intercommunication.

3. An extendable heat exchange assembly for a refrigeration unit according to claim 1, wherein: the automatic adjusting mechanism comprises a guide rod (16) and a plurality of compression springs (17), wherein two ends of the guide rod (16) are respectively connected with the heat flow distributor (7) and the current collector (8), the guide rod (16) integrally penetrates through a mounting hole of the heat conducting fins (10), the compression springs (17) are all sleeved on the outer side of the guide rod (16), and the compression springs (17) are respectively arranged between two adjacent heat conducting fins (10) and between the heat conducting fins (10) and the current collector (8).

4. An extendable heat exchange assembly for a refrigeration unit according to claim 1, wherein: manual adjustment mechanism includes screw rod (18) and push pedal (19), screw rod (18) with threaded connection is passed through to the one end of main part (1), heat flow distributor (7) are passed to the other end of screw rod (18), push pedal (19) with the end department fixed connection of screw rod (18), the side of push pedal (19) with the side butt of fly leaf (12).

5. An extendable heat exchange assembly for a refrigeration unit according to claim 3, wherein: the periphery of the movable plate (12) is sleeved on the outer side of the guide rod (16) through a connecting hole (20).

6. An extendable heat exchange assembly for a refrigeration unit according to claim 1, wherein: the outer side surface of the sleeve (11) is fixedly connected with the hole wall of a central hole (21) formed in the heat conducting fin (10).

Images