CN218379985U

CN218379985U - Cryogenic energy saver

Info

Publication number: CN218379985U
Application number: CN202222520947.8U
Authority: CN
Inventors: 刘远荣
Original assignee: Zhongshan Yuanrong Refrigeration Technology Engineering Co ltd
Current assignee: Zhongshan Yuanrong Refrigeration Technology Engineering Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-24
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a cryrogenic economizer, including the casing, be equipped with the high temperature pipe that supplies high-temperature gas to pass through and the cryostraw that supplies cryogenic liquids to pass through in the casing, high temperature pipe and cryostraw mutually independent, the lateral wall at least partial butt of high temperature pipe is on the lateral wall of cryostraw to the high temperature gas that makes through high temperature pipe carries out the heat exchange with the cryogenic liquids through the cryostraw. This cryrogenic economizer is used on constant temperature dehydrating unit, and high temperature pipe one end links to each other with the high temperature end of giving vent to anger of constant temperature dehydrating unit's evaporimeter, and the low temperature pipe links to each other with the low temperature play liquid end of constant temperature dehydrating unit's air-cooled heat exchanger, through the contact heat transfer of high temperature pipe and low temperature pipe, realizes the low temperature dewfall of the intraductal high-temperature gas of high temperature, improves heat exchange efficiency, reduces the consumption, and is energy-concerving and environment-protective.

Description

Cryogenic energy saver

Technical Field

The utility model relates to a heat exchange equipment especially relates to cryrogenic economizer.

Background

The temperature of gas in a connecting pipe connected with a high-temperature gas outlet end of an evaporator of the conventional refrigeration equipment is extremely high, and when the high-temperature gas is directly connected into a compressor, the temperature reduction process is slow and the power consumption is large.

SUMMERY OF THE UTILITY MODEL

In order to solve traditional refrigeration plant, the evaporimeter high temperature is given vent to anger and is held exhaust high temperature gas liquefaction process slow, the big technical problem of consumption, the utility model aims to provide a cryrogenic economizer.

The utility model discloses a realize through following technical scheme:

cryrogenic economizer, which comprises a housin, be equipped with the high temperature pipe that supplies high-temperature gas to pass through and the cryogenically controlled that supplies cryogenic liquids to pass through in the casing, the high temperature pipe with cryogenically controlled mutual independence, the lateral wall at least partial butt of high temperature pipe is in on the lateral wall of cryogenically controlled, thereby the messenger passes through the high temperature gas of high temperature pipe and through the cryogenic liquids of cryogenically controlled carry out the heat exchange.

Furthermore, the high-temperature pipe is provided with a first spiral pipe which spirally extends from bottom to top, the low-temperature pipe is provided with a second spiral pipe which spirally extends from bottom to top, and the second spiral pipe is embedded in a spiral gap formed by the spiral extension of the first spiral pipe and is abutted against the first spiral pipe.

Furthermore, the high-temperature pipe is also provided with a first connecting pipe and a second connecting pipe which are respectively connected to two ends of the first spiral pipe, and the first connecting pipe and the second connecting pipe penetrate out of the upper end of the shell side by side.

Furthermore, the cryogenic tube is also provided with a third connecting tube and a fourth connecting tube which are respectively connected to two ends of the second spiral tube, and the third connecting tube and the fourth connecting tube penetrate out of the upper end of the shell side by side.

Furthermore, the first connecting pipe, the second connecting pipe, the third connecting pipe and the fourth connecting pipe are arranged at intervals in the circumferential direction of the shell and are distributed in a rectangular shape.

Further, the area of the first spiral pipe and the second spiral pipe against each other accounts for 1/2-2/3 of the surface area of the first spiral pipe.

Furthermore, a first positioning column is arranged in the shell, and the high-temperature pipe and the low-temperature pipe are arranged on the first positioning column in a penetrating mode.

Further, the shell comprises a base with an upward opening and an upper cover arranged on the opening of the base, and the upper cover is detachably connected with the base.

Furthermore, a second positioning column is convexly arranged on the lower side of the base.

Furthermore, the high-temperature pipe and the low-temperature pipe are both made of copper pipes.

Compared with the prior art, the utility model has the advantages of as follows:

the cryogenic economizer is applied to a constant-temperature dehumidifying device, one end of a high-temperature pipe is connected with a high-temperature air outlet end of an evaporator of the constant-temperature dehumidifying device, a low-temperature pipe is connected with a low-temperature liquid outlet end of an air-cooled heat exchanger of the constant-temperature dehumidifying device, low-temperature condensation of high-temperature gas in the high-temperature pipe is achieved through contact heat exchange of the high-temperature pipe and the low-temperature pipe, heat exchange efficiency is improved, power consumption is reduced, and the cryogenic economizer is energy-saving and environment-friendly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

FIG. 1 is a perspective view of a thermostatic dehumidification device for a cryogenic economizer application of the embodiment disclosed;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a perspective view of a cryogenic economizer of the disclosed embodiments;

FIG. 4 is a cross-sectional view of a cryogenic economizer of the disclosed embodiments;

FIG. 5 is an exploded view of the cryogenic economizer of the disclosed embodiments.

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 efforts belong to the protection scope of the present invention.

The embodiment is as follows: as shown in fig. 1-5, this cryogenic economizer is used on constant temperature dehydrating unit, and wherein, this constant temperature dehydrating unit includes evaporimeter 10, air-cooled heat exchanger 20 at least, and this cryogenic economizer 30 includes casing 1, be equipped with mutually independent high temperature pipe 2 and cryotron 3 in the

casing

1, 2 one end of high temperature pipe and the high temperature of evaporimeter 10 give vent to anger the end and link to each other, cryotron 3 goes out the liquid end with the low temperature of air-cooled heat exchanger 20 and links to each other, the lateral wall of high temperature pipe 2 is at least partial butt in on the lateral wall of cryotron 3, thereby make through the high temperature gas of high temperature pipe 2 with pass through the cryogenic liquids of cryotron 3 carries out the heat exchange. The cryogenic economizer 30 realizes low-temperature condensation of high-temperature gas in the high-temperature tube through the high-temperature tube 2 and the low-temperature tube 3 which are in contact heat exchange, improves heat exchange efficiency, reduces power consumption, and is energy-saving and environment-friendly.

More specifically, the constant temperature dehumidification device further comprises a compressor 40 and a liquid storage tank 50, wherein the evaporator 10, the high temperature pipe 2 and the liquid storage tank 50 are sequentially connected in series to form a closed refrigeration cycle, and the air-cooled heat exchanger 20, the low temperature pipe 3 and the compressor 40 are sequentially connected in series to form a closed heating cycle.

In one embodiment, in order to increase the contact area between the high temperature tube 2 and the low temperature tube 3 to improve the heat exchange effect, the high temperature tube 2 has a first spiral tube 21 extending spirally from bottom to top, the low temperature tube 3 has a second spiral tube 31 extending spirally from bottom to top, and the second spiral tube 31 is embedded in a spiral gap formed by the first spiral tube 21 extending spirally and is abutted against the first spiral tube 21.

In one embodiment, in order to increase the contact area between the high temperature pipe 2 and the low temperature pipe 3 to improve the heat exchange effect, the area of the first spiral pipe 21 against the second spiral pipe 31 occupies 1/2-2/3 of the surface area of the first spiral pipe 21.

In one embodiment, in order to improve the heat exchange efficiency, the high temperature pipe 2 and the low temperature pipe 3 are both made of copper pipes.

In one embodiment, in order to improve the stability of the assembly, a first positioning column 11 is provided in the housing 1, and the high temperature pipe 2 and the low temperature pipe 3 are inserted into the first positioning column 11. Preferably, the positioning column 11 is arranged coaxially with the housing 1.

In one embodiment, in order to simplify the structure and facilitate the wiring, the high temperature pipe 2 further has a first connection pipe 22 and a second connection pipe 23 connected to both ends of the first spiral pipe 21, respectively, and the first connection pipe 22 and the second connection pipe 23 are extended out of the upper end of the housing 1 side by side. Specifically, the first connection pipe 22 connects the first coil 21 with the evaporator 10, and the second connection pipe 23 connects the first coil 21 with the liquid storage tank 50.

In one embodiment, in order to simplify the structure and facilitate the wiring, the cryostraw 3 further has a third connecting pipe 32 and a fourth connecting pipe 33 connected to two ends of the second spiral pipe 31, respectively, and the third connecting pipe 32 and the fourth connecting pipe 33 are extended out of the upper end of the housing 1 side by side. Specifically, the third connection pipe 32 connects the second spiral pipe 31 and the air-cooled heat exchanger 20, and the fourth connection pipe 33 connects the second spiral pipe 31 and the compressor 40.

In one embodiment, in order to simplify the structure and facilitate the wiring, the first connection pipe 22, the second connection pipe 23, the third connection pipe 32 and the fourth connection pipe 33 are arranged at intervals in the circumferential direction of the housing 1 to form a rectangular distribution.

In one embodiment, to simplify the structure and facilitate maintenance, the housing 1 includes a base 12 with an upward opening and an upper cover 13 covering the opening of the base 12, and the upper cover 13 is detachably connected to the base 12.

In one embodiment, in order to improve the stability of assembly, second positioning column 14 is protruded from the lower side of base 12.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not to be construed as limiting the invention to the precise embodiments described. All with the utility model discloses a method, structure etc. are similar, the same, or to the utility model discloses make a plurality of technological deductions under the design prerequisite, or the replacement should all be regarded as the protection of the utility model.

Claims

1. Cryrogenic economizer, including the casing, its characterized in that, be equipped with the high temperature pipe that supplies high temperature gas to pass through and the cryogenics pipe that supplies cryogenic liquids to pass through in the casing, the high temperature pipe with cryogenics pipe mutual independence, the lateral wall at least partial butt of high temperature pipe is in on the lateral wall of cryogenics pipe, thereby the messenger passes through the high temperature gas of high temperature pipe and pass through the cryogenic liquids of cryogenics pipe carry out the heat exchange.

2. The cryogenic economizer of claim 1, wherein the high temperature tube has a first coil tube extending spirally from bottom to top, and the low temperature tube has a second coil tube extending spirally from bottom to top, the second coil tube being embedded in a spiral gap formed by the spiral extension of the first coil tube and abutting against the first coil tube.

3. The cryogenic economizer of claim 2 wherein the high temperature tube further has a first connecting tube and a second connecting tube connected at both ends of the first coil, respectively, the first connecting tube and the second connecting tube passing out of the upper end of the housing side by side.

4. The cryogenic economizer of claim 3 wherein the cryotube further has a third connecting tube and a fourth connecting tube connected to the ends of the second coil, respectively, the third connecting tube and the fourth connecting tube passing out of the upper end of the housing side by side.

5. The cryogenic economizer of claim 4, wherein the first connecting pipe, the second connecting pipe, the third connecting pipe and the fourth connecting pipe are arranged at intervals in a rectangular distribution in the circumferential direction of the housing.

6. The cryogenic economizer of claim 2 wherein the area of the first coil against the second coil occupies 1/2-2/3 of the surface area of the first coil.

7. The cryogenic economizer of claim 2, wherein a first locating column is arranged in the housing, and the high-temperature pipe and the low-temperature pipe are arranged on the first locating column in a penetrating mode.

8. The cryogenic economizer of claim 1 wherein the housing includes an upwardly open base and an upper cover disposed over the opening in the base, the upper cover being removably connected to the base.

9. The cryogenic economizer of claim 8, wherein a second positioning column is arranged on the lower side of the base in a protruding mode.

10. The cryogenic economizer of claim 1 wherein the high temperature tube and the low temperature tube are both copper tubes.