CN220505170U - System using freon as heat dissipation medium of generator set - Google Patents

Abstract

The application relates to the field of electromechanical technology, and discloses a system using freon as a heat dissipation medium of a generator set, which comprises: generating set, circulation pipeline and freon medium. The generator set is provided with high Wen Gangtao water; one side of the circulating pipeline is connected with the high-temperature cylinder sleeve, and the other side of the circulating pipeline is positioned in the outside air; the freon medium is arranged in the circulating pipeline and used for absorbing heat at one side of the circulating pipeline close to the high Wen Gangtao water and releasing heat at one side of the circulating pipeline located in the outside air. In this application, through regard as the medium of cooling system with freon, can realize effectively that can prevent to appear freezing phenomenon, can also cool down the heat dissipation to generating set simultaneously, can reduce system failure rate and cost of maintenance effectively, improve generating set's productivity.

Description

System using freon as heat dissipation medium of generator set

Technical Field

The application relates to the field of electromechanical technology, for example, to a system using freon as a heat dissipation medium of a generator set.

Background

When heating is carried out, the gas generator set does work and can generate a large amount of heat, if the heat cannot be timely dissipated, the set can continuously heat up, equipment can be burnt up to a certain extent or the service life of the set can be reduced, and the gas generator set is loud in noise when doing work, is installed indoors and has poor air flowability.

In the related art, a water cooling mode is adopted to cool the unit, but when water is used as a heat dissipation medium in a heat dissipation system, due to more cold weather at night in winter, icing often occurs at night and a heat dissipation system pipeline is frozen, and only shutdown maintenance can be carried out, so that the winter productivity of the gas generator unit is reduced, and the working efficiency is influenced.

Therefore, how to prevent the icing phenomenon and cool and dissipate heat of the generator set becomes a technical problem to be solved urgently by those skilled in the art.

It should be noted that the information disclosed in the foregoing background section is only for enhancing understanding of the background of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a system with freon as a heat dissipation medium of a generator set, so as to solve the problem of how to prevent icing phenomenon and cool and dissipate heat of the generator set.

In some embodiments, a system for freon as a heat dissipation medium for a generator set, comprising: generating set, circulation pipeline and freon medium. The generator set is provided with high Wen Gangtao water; one side of the circulating pipeline is connected with the high-temperature cylinder sleeve, and the other side of the circulating pipeline is positioned in the outside air; the freon medium is arranged in the circulating pipeline and used for absorbing heat at one side of the circulating pipeline close to the high Wen Gangtao water and releasing heat at one side of the circulating pipeline located in the outside air.

Optionally, the high Wen Gangtao water jacket is provided with a cooling component for absorbing heat on the high-temperature cylinder sleeve water.

Optionally, the cooling assembly comprises: protective sleeve and cooling tube. The protective sleeve is sleeved on the high-temperature cylinder sleeve water, and two ends of the protective sleeve are detachably connected with the generator set and the circulating pipeline respectively; the cooling pipe is spirally wound on the water of the height Wen Gangtao, and two ends of the cooling pipe are respectively communicated with the circulating pipeline.

Optionally, the water inlet end and the water outlet end of the cooling pipe are respectively communicated with the circulating pipeline.

Optionally, the circulation line comprises: evaporator, condenser and compressor. The evaporator is connected with the high Wen Gangtao water; the condenser is communicated with the external air; the compressor is arranged between the evaporator and the condenser, and the evaporator, the condenser and the compressor are mutually communicated through connecting pipelines.

Optionally, the length of the connecting pipes between the compressor and the evaporator, the compressor and the condenser, and the condenser and the evaporator are set in a ratio of 1:1.5:3.

Optionally, the joints of the evaporator, the condenser, the compressor and the connecting pipeline are all provided with nitrile rubber gaskets or sealing rings.

Optionally, the inner wall of the connecting pipeline is made of silicon carbide material.

Optionally, the connecting pipe between the compressor and the condenser is arranged in a spiral.

The system using the freon as the heat dissipation medium of the generator set provided by the embodiment of the disclosure can realize the following technical effects:

the Freon medium capable of circularly flowing in the circulating pipeline passes through high Wen Gangtao water and absorbs heat in high Wen Gangtao water when the generator set works, and then releases heat at the part of the circulating pipeline located in the outside air.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

fig. 1 is a schematic diagram of the working principle of a system using freon as a heat dissipation medium of a generator set according to an embodiment of the present disclosure;

fig. 2 is a schematic diagram of connection between a cooling component, a generator set, and an evaporator provided in an embodiment of the disclosure.

Reference numerals:

100. a generator set; 101. high-temperature cylinder liner water; 102. a cooling component; 103. a protective sleeve; 104. a cooling pipe; 200. a circulation line; 201. an evaporator; 202. a condenser; 203. a compressor; 204. a connecting pipe; 300. freon medium.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

Referring to fig. 1-2, an embodiment of the present disclosure provides a system for using freon as a heat dissipation medium of a generator set 100, including: a generator set 100, a circulation line 200 and a freon medium 300. The generator set 100 is provided with high Wen Gangtao water 101; one side of the circulation pipeline 200 is connected with the high-temperature cylinder liner water 101, and the other side is positioned in the outside air; the freon medium 300 is provided in the circulation line 200 for absorbing heat at a side of the circulation line 200 near the high Wen Gangtao water 101 and releasing heat at a side of the circulation line located in the outside air.

According to the system adopting the freon as the heat dissipation medium of the generator set 100, when the generator set 100 works, the freon medium 300 circulating in the circulating pipeline 200 can pass through the high Wen Gangtao water 101 and absorb heat in the high Wen Gangtao water 101, then the heat is released at the part of the circulating pipeline 200 located in the outside air, and the freon has low freezing point, can not freeze in winter and has high specific heat capacity, compared with the water, the freon has the same heat release requirement, has less mass, and has excellent heat properties such as heat stability, difficult decomposition, incombustibility and the like, so that the freon is high in reliability as the medium of the heat dissipation system, the generator set 100 can be cooled and dissipated, the system fault rate and the maintenance cost can be effectively reduced, and the productivity of the generator set 100 can be improved.

It should be noted that the high Wen Gangtao water 101 is a mature technology in the art, and the specific structure and operation principle thereof are well known to those skilled in the art, so the specific structure and operation principle of the high Wen Gangtao water 101 will not be described in detail herein.

Optionally, the water 101 at the height Wen Gangtao is sleeved with a cooling component 102 for absorbing heat at the water 101 at the height Wen Gangtao. Like this, the cooling module 102 can absorb the heat on the high Wen Gangtao water 101 when the generating set 100 does work to play the effect of cooling the generating set 100, thereby be favorable to avoiding generating damage when the generating set 100 is too high in temperature, guarantee the operating efficiency of the generating set 100, improve the productivity of the generating set 100.

Optionally, the cooling assembly 102 includes: a protective sleeve 103 and a cooling tube 104. The protective sleeve 103 is sleeved on the water 101 with the height Wen Gangtao, and two ends of the protective sleeve 103 are detachably connected with the generator set 100 and the circulating pipeline 200 respectively; the cooling pipe 104 is spirally wound on the high Wen Gangtao water 101, and two ends of the cooling pipe 104 are respectively communicated with the circulating pipeline 200. In this way, the protection sleeve 103 can form protection for the cooling pipe 104 so as to avoid damage to the cooling pipe 104; meanwhile, the cooling pipe 104 is spirally wound on the high Wen Gangtao water 101, two ends of the cooling pipe 104 are respectively communicated with the circulating pipeline 200, so that heat on the high Wen Gangtao water 101 is absorbed by the circulating flowing Freon medium 300, heat is released in the outside air through the circulating pipeline 200, meanwhile, in the process that the heat on the high Wen Gangtao water 101 flows in the circulating pipeline 200, the circulating pipeline 200 can be effectively prevented from being frozen, cooling treatment of the generator set 100 can be realized, freezing of the circulating pipeline 200 can be avoided, the generator set 100 can be efficiently and stably operated, the maintenance cost of the generator set 100 is reduced, and the capacity of the generator set 100 is improved.

Optionally, the water inlet end and the water outlet end of the cooling pipe 104 are respectively connected to the circulation pipeline 200. In this way, when the freon medium 300 can circularly flow in the circulation pipeline 200, the freon medium enters from the water inlet end of the cooling pipe 104 and flows out from the water outlet end, which is favorable for forming circulation flow so as to absorb heat on the high Wen Gangtao water 101 and realize cooling treatment on the generator set 100, thereby effectively reducing the failure rate of the generator set 100 and improving the productivity.

Optionally, the circulation line 200 includes: an evaporator 201, a condenser 202, and a compressor 203. The evaporator 201 is connected with the high-temperature cylinder liner water 101; the condenser 202 is in communication with the outside air; the compressor 203 is disposed between the evaporator 201 and the condenser 202, and the evaporator 201, the condenser 202 and the compressor 203 are communicated with each other through a connecting pipe 204. Like this, the evaporimeter 201 can absorb heat from high Wen Gangtao water 101 earlier, and freon medium 300 can change the gaseous state from the liquid state this moment, then flow in the compressor 203 and compress, finally reach condenser 202 and accomplish exothermic to the air, freon medium 300 can change the liquid state from the gaseous state this moment in exothermic process, and liquid freon can absorb heat once more through evaporimeter 201 department after exothermic, reciprocal circulation, with the purpose that the freon medium 300 of circulation flows reaches the cooling, thereby be favorable to improving the cooling effect to generating set 100, prevent generating set 100 to break down, and then improve generating set 100's productivity effectively.

Optionally, the cooling component 102 is disposed at the junction of the high temperature cylinder liner water 101 and the evaporator 201. In this way, the high Wen Gangtao water 101 can be rapidly cooled by the dual cooling of the evaporator 201 and the cooling component 102, so that the heat dissipation of the generator set 100 is realized, the generator set 100 is prevented from being failed, and the productivity of the generator set 100 is improved.

It will be appreciated that the protective sleeve 103 has one end removably connected to the genset 100 and the other end spaced from the evaporator 201. In this way, the protection sleeve 103 is detachably arranged between the generator set 100 and the evaporator 201, so that protection can be better provided for the cooling pipe 104, and damage to the cooling pipe 104 is avoided, and the cooling pipe 104 can efficiently and stably absorb heat on the water 101 with the height Wen Gangtao; meanwhile, the water inlet end and the water outlet end of the cooling pipe 104 can be installed through the interval between the protective sleeve 103 and the evaporator 201, so that the cooling pipe is convenient and quick.

Optionally, the water inlet end of the cooling tube 104 is connected to a connection pipe 204 between the evaporator 201 and the condenser, and the water outlet end is connected to the evaporator 201. In this way, the liquid freon medium 300 formed after heat release by the condenser 202 flows towards the evaporator 201, and part of the liquid freon enters the cooling tube 104 which is spirally arranged through the water inlet end of the cooling tube 104, at this time, the heat dissipation treatment of the high Wen Gangtao water 101 can be performed by using the liquid freon after heat release, and finally the liquid freon medium flows into the evaporator 201 through the water outlet end and further performs the heat dissipation treatment of the high Wen Gangtao water 101 through the evaporation heat absorption of the evaporator 201; meanwhile, in the process that the evaporator 201 absorbs heat and flows to the compressor 203, the heat absorbed by the evaporator 201, the compressor 203 and the connecting pipeline 204 between the evaporator and the compressor can be effectively utilized to carry out thermal protection, and icing can be prevented, so that the operation temperature of a power generation assembly is prevented from being too high, the power generation unit 100 is prevented from being failed, and the capacity of the power generation unit 100 is improved.

Optionally, the joints of the evaporator 201, the condenser 202, the compressor 203 and the connecting pipe 204 are all provided with nitrile rubber gaskets or sealing rings. Thus, the nitrile rubber is synthetic rubber, has excellent oil resistance, wear resistance, acid resistance, alkali resistance and solvent resistance, has better tolerance to freon, and can resist freon corrosion and damage to a certain extent, so that the joint of the evaporator 201, the condenser 202 and the compressor 203 and the connecting pipeline 204 is provided with a nitrile rubber gasket or sealing ring, the joint can be sealed, the leakage of the freon medium 300 is prevented, the action of the freon medium 300 and natural rubber in a high-temperature environment is avoided, and the sealing effect is improved.

Optionally, the inner wall of the connecting pipe 204 is made of silicon carbide. Thus, the silicon carbide is a refractory material, is not afraid of corrosion and erosion of the freon medium 300, has extremely high hardness and chemical stability, and has excellent corrosion resistance and wear resistance in a high-temperature environment, so that the inner wall of the connecting pipeline 204 is made of silicon carbide, and can prevent the connecting pipeline 204 from being corroded and damaged by the freon medium 300 in the circulating flow process of the freon medium 300, thereby improving the continuity of the circulating flow of the freon medium 300.

Optionally, the connection pipe 204 between the compressor 203 and the condenser 202 is arranged in a spiral shape. In this way, by arranging the connecting pipe 204 between the compressor 203 and the condenser 202 in a spiral shape, the circulation flow distance between the compressor 203 and the condenser 202 can be increased, and the flow rate of the circulating flow of the freon medium 300 can be reduced by the spiral structure, so that the freon medium 300 can flow into the condenser 202 slowly after passing through the compressor 203, and heat can be released to the outside air, and the heat dissipation effect can be effectively improved.

Optionally, the length of the connecting pipe 204 between the compressor 203 and the evaporator 201, the compressor 203 and the condenser 202, and the condenser 202 and the evaporator 201 is set to be 1:1.5:3. In this way, because the work done by the evaporator 201, the compressor 203 and the condenser 202 is different, the lengths of the connecting pipelines 204 between the compressor 203 and the evaporator 201, between the compressor 203 and the condenser 202, and between the condenser 202 and the evaporator 201 are set according to the length ratio of 1:1.5:3, so that the freon medium 300 can sequentially reach the evaporator 201, the compressor 203 and the condenser 202 to do different work in the circulating flow process, the heat dissipation effect is poor due to the fact that the flow speed of the freon medium 300 is too fast or too slow, the efficiency of circulating flow of the evaporator 201, the compressor 203 and the condenser 202 can be effectively improved, the heat dissipation of the generator set 100 is better achieved, and due to the fact that the freezing point of freon is lower, outdoor heat dissipation copper pipes are not frozen, water filling and water draining are not needed every day, continuous and stable running of the equipment can be effectively ensured, and the manpower and the time are saved greatly.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (9)

1. A system for using freon as a heat sink for a generator set, comprising:

a generator set (100) on which high Wen Gangtao water (101) is provided;

one side of the circulating pipeline (200) is connected with the high-temperature cylinder liner water (101), and the other side of the circulating pipeline is positioned in the outside air;

and a freon medium (300) disposed in the circulation line (200) for absorbing heat at a side of the circulation line (200) near the high Wen Gangtao water (101) and releasing heat at a side of the circulation line located in the outside air.

2. The system of claim 1, wherein the high Wen Gangtao water (101) is provided with a cooling assembly (102) for absorbing heat from the high Wen Gangtao water (101).

3. The system of freon as a generator set heat sink medium according to claim 2, wherein the cooling assembly (102) comprises:

the protection sleeve (103) is sleeved on the high Wen Gangtao water (101), and two ends of the protection sleeve (103) are detachably connected with the generator set (100) and the circulating pipeline (200) respectively;

the cooling pipe (104) is spirally wound on the high Wen Gangtao water (101), and two ends of the cooling pipe (104) are respectively communicated with the circulating pipeline (200).

4. A system according to claim 3, wherein the water inlet and outlet ends of the cooling pipe (104) are respectively connected to the circulation pipe (200).

5. The system of freon as a generator set heat dissipation medium according to any one of claims 1 to 4, wherein the circulation line (200) comprises:

the evaporator (201) is connected with the high-temperature cylinder liner water (101);

a condenser (202) in communication with the outside air;

the compressor (203) is arranged between the evaporator (201) and the condenser (202), and the evaporator (201), the condenser (202) and the compressor (203) are communicated with each other through a connecting pipeline (204).

6. The system of claim 5, wherein the length of the connecting pipes between the compressor and the evaporator, between the compressor and the condenser, and between the condenser and the evaporator are set to a ratio of 1:1.5:3.

7. The system of claim 5, wherein the evaporator (201), the condenser (202), the compressor (203) and the connecting pipe (204) are all provided with nitrile rubber gaskets or sealing rings.

8. The system of claim 7, wherein the inner wall of the connecting tube (204) is made of silicon carbide.

9. The system of claim 8, wherein the connecting conduit (204) between the compressor (203) and the condenser (202) is helically disposed.