阅读说明：本技术 一种压缩机的冷却装置 (Cooling device of compressor ) 是由 吴狄 汪长波 于 2020-11-18 设计创作，主要内容包括：本发明公开了一种压缩机的冷却装置,包括安装底板,安装底板的顶端固定安装有冷却罐和换热罐,冷却罐内部水平固定安装有多组固定架,且每组固定架的底部均竖直固定安装有若干制冷片,换热罐的内部在靠近两端处分别固定安装有管板,并被管板分为进水腔室、换热腔室和出水腔室,管板之间水平固定连接有多组换热管,换热罐在靠近一端管板顶端的左右两侧分别固定安装有冷却液进口和热油进口,换热罐在靠近另一端管板底端的左右两侧分别固定安装有冷油出口和冷却液出口。该种压缩机的冷却装置,结构简单合理,设计新颖,操作简单,并能有效对压缩机内部润滑油进行降温冷却,具有较高的实用价值。(The invention discloses a cooling device of a compressor, which comprises an installation bottom plate, wherein a cooling tank and a heat exchange tank are fixedly installed at the top end of the installation bottom plate, a plurality of groups of fixing frames are horizontally and fixedly installed in the cooling tank, a plurality of refrigerating sheets are vertically and fixedly installed at the bottom of each group of fixing frames, tube plates are respectively and fixedly installed in the heat exchange tank close to two ends of the heat exchange tank, the heat exchange tank is divided into a water inlet cavity, a heat exchange cavity and a water outlet cavity by the tube plates, a plurality of groups of heat exchange tubes are horizontally and fixedly connected among the tube plates, a cooling liquid inlet and a hot oil inlet are respectively and fixedly installed on the left side and the right side of the heat exchange tank close to the top end of the tube plate at. The cooling device of the compressor has the advantages of simple and reasonable structure, novel design and simple operation, can effectively cool down the lubricating oil in the compressor, and has higher practical value.)

1. The utility model provides a cooling device of compressor, includes mounting plate (1), its characterized in that, the top fixed mounting of mounting plate (1) has cooling tank (2) and heat transfer jar (3), cooling tank (2) inside horizontal fixed mounting has multiunit mount (201), and every group the equal vertical fixed mounting in bottom of mount (201) has a plurality of refrigeration pieces (202), the inside of heat transfer jar (3) is being close to both ends punishment fixed mounting respectively has tube sheet (305) to be divided into water inlet cavity, heat transfer cavity and play water cavity by tube sheet (305), horizontal fixedly connected with multiunit heat exchange tube (306) between tube sheet (305), heat transfer jar (3) is fixed mounting respectively in the left and right sides that is close to one end tube sheet (305) top has coolant liquid to advance mouthful (301) and hot oil and (302), heat transfer jar (3) is fixed mounting respectively in the left and right sides that is close to the other end tube sheet (305) bottom has cold oil export (304) and coolant liquid export ( Export (303), coolant liquid inlet (301) and coolant liquid outlet (303) communicate with the cavity of intaking and play water cavity respectively, hot oil import (302) and cold oil export (304) all communicate with the heat transfer cavity each other, one side fixed mounting that mounting plate (1) is being close to coolant liquid outlet (303) has first pump machine (5), just the input of first pump machine (5) passes through the pipeline and communicates with each other with coolant liquid outlet (303), the output of first pump machine (5) is through communicating with each other with the inlet of cooling tank (2), just the inlet setting of cooling tank (2) is in the bottom side of cooling tank (2).

2. The cooling device of a compressor according to claim 1, wherein a protective frame (4) is fixedly installed on the installation base plate (1), the protective frame (4) is arranged at the top end of the heat exchange tank (3), and one end of the protective frame (4) is fixedly connected with the cooling tank (2).

3. The cooling device of a compressor, as claimed in claim 2, wherein an oil inlet (7) and an oil outlet (8) are fixedly installed at one side of the bottom of the protection frame (4), the oil outlet (8) is communicated with a cold oil outlet (304) through a pipeline, one end of the oil inlet (7) is connected with a filtering device (9), one side of the filtering device (9) is connected with a second pump (6), and the output end of the second pump (6) is communicated with a hot oil inlet (302) through a pipeline.

4. A cooling device of a compressor according to claim 3, wherein the filtering device (9) comprises a main cylinder body (901), an oil outlet port is arranged at one end of the main cylinder body (901), a sealing cover (902) is connected to one end far away from the oil outlet port in a sealing manner through threads, the sealing cover (902) is communicated with the oil inlet (7), and the oil outlet port is communicated with the input end of the second pump (6).

5. The cooling device of the compressor according to claim 4, wherein a magnetic plate (903) is fixedly installed in the main cylinder (901) near the opening, a plurality of through holes are formed in the magnetic plate (903), a first filter screen (904) and a second filter screen (905) are respectively and fixedly installed on the left side and the right side of the main cylinder (901) near the magnetic plate (903), the mesh number of the first filter screen (904) is smaller than that of the second filter screen (905), and the second filter screen (905) is arranged on one side near the oil outlet of the main cylinder (901).

6. A cooling apparatus of a compressor according to claim 1, wherein a liquid outlet (205) is provided at a top end side of the cooling tank (2), and the liquid outlet (205) is communicated with the cooling liquid inlet (301) through a pipe.

7. A cooling apparatus of a compressor according to claim 1, wherein a plurality of through holes are formed in each of the tube plates (305), and the through holes are respectively communicated with a heat exchange tube (306), and a plurality of sets of baffles (307) are fixedly installed on the heat exchange tube (306).

8. The cooling device of a compressor, according to claim 1, is characterized in that a control chamber (203) is arranged at the bottom of the cooling tank (2), and a controller (204) is fixedly installed inside the control chamber (203), and the controller (204) is electrically connected with the refrigerating fins (202) and the first pump (5) through wires respectively.

Technical Field

The invention relates to the technical field of compressors, in particular to a cooling device of a compressor.

Background

When natural gas is conveyed, a compressor is mostly adopted for compression treatment; when the compressor runs at a high speed, heat is generated by friction among parts, so that the temperature of lubricating oil of the compressor is increased, the strength of an oil film is reduced due to overhigh temperature of the lubricating oil, the lubricating effect is poor, the abrasion among the parts is accelerated, the service life of the compressor is shortened, and a shell and tube cooler is often adopted for cooling so as to reduce the temperature of the lubricating oil of the compressor; however, the existing tube cooler is installed inside the compressor, the number of parts inside the compressor is large, the space is limited, heat is concentrated inside the compressor and cannot be dissipated, cooling water in the tube cooler is affected by heat inside the compressor, the temperature can rise, cooling efficiency of the cooling water on lubricating oil is reduced, and the temperature of the lubricating oil cannot be rapidly reduced. We have therefore developed this and propose a cooling arrangement for a compressor.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a cooling device of a compressor, which comprises an installation bottom plate, wherein a cooling tank and a heat exchange tank are fixedly installed at the top end of the installation bottom plate, a plurality of groups of fixing frames are horizontally and fixedly installed in the cooling tank, a plurality of refrigerating sheets are vertically and fixedly installed at the bottom of each group of fixing frames, tube plates are respectively and fixedly installed in the heat exchange tank near two ends and are divided into a water inlet cavity, a heat exchange cavity and a water outlet cavity by the tube plates, a plurality of groups of heat exchange tubes are horizontally and fixedly connected among the tube plates, a cooling liquid inlet and a hot oil inlet are respectively and fixedly installed at the left side and the right side near the top end of the tube plate at one end of the heat exchange tank, a cold oil outlet and a cooling liquid outlet are respectively and fixedly installed at the left side and the right side near the bottom end of the tube plate at the other end, the heat exchanger is characterized in that the hot oil inlet and the cold oil outlet are communicated with the heat exchange cavity, a first pump is fixedly mounted on one side, close to the coolant outlet, of the mounting base plate, the input end of the first pump is communicated with the coolant outlet through a pipeline, the output end of the first pump is communicated with the liquid inlet of the cooling tank through a liquid inlet, and the liquid inlet of the cooling tank is arranged on the bottom side of the cooling tank.

As a preferred technical scheme of the invention, a protection frame is fixedly arranged on the mounting bottom plate, the protection frame is arranged at the top end of the heat exchange tank, and one end of the protection frame is fixedly connected with the cooling tank.

As a preferable technical scheme of the invention, one side of the bottom of the protective frame is fixedly provided with an oil inlet and an oil outlet, the oil outlet is communicated with a cold oil outlet through a pipeline, one end of the oil inlet is connected with a filtering device, one side of the filtering device is connected with a second pump, and the output end of the second pump is communicated with a hot oil inlet through a pipeline.

As a preferred technical scheme of the present invention, the filtering device includes a main cylinder, one end of the main cylinder is provided with an oil outlet, and one end of the main cylinder, which is far away from the oil outlet, is hermetically connected with a sealing cover through a thread, the sealing cover is communicated with an oil inlet, and the oil outlet is communicated with an input end of the second pump.

As a preferred technical scheme of the present invention, a magnetic plate is fixedly installed inside the main cylinder body near the opening, and the magnetic plate is provided with a plurality of through holes, the main cylinder body is fixedly installed with a first filter screen and a second filter screen at the left and right sides near the magnetic plate, respectively, the mesh number of the first filter screen is smaller than that of the second filter screen, and the second filter screen is arranged at one side near the oil outlet of the main cylinder body.

As a preferable technical scheme of the invention, one side of the top end of the cooling tank is provided with a liquid outlet, and the liquid outlet is communicated with a cooling liquid inlet through a pipeline.

As a preferred technical scheme of the invention, the tube plates are respectively provided with a plurality of through holes, the through holes are respectively communicated with the heat exchange tubes, and the heat exchange tubes are fixedly provided with a plurality of groups of baffle plates.

As a preferred technical scheme of the invention, the bottom of the cooling tank is provided with a control chamber, the interior of the control chamber is fixedly provided with a controller, and the controller is electrically connected with the refrigerating sheet and the first pump through leads respectively.

The invention has the beneficial effects that: according to the cooling device of the compressor, the heat exchange tube in the heat exchange tank is matched with the refrigerating sheet in the cooling tank, so that the lubricating oil in the compressor can be quickly subjected to heat exchange and cooled, the first pump and the second pump are matched, so that the lubricating oil pipeline and the cooling liquid pipeline can be independently circulated, the circulating cooling efficiency of the lubricating oil is effectively improved, meanwhile, the lubricating oil is effectively filtered through the filtering device, the cleanliness of the lubricating oil is effectively improved, the abrasion of parts in the compressor can be effectively reduced, and the service life of the compressor is conveniently prolonged; the cooling device has the advantages of simple and reasonable structure, novel design and simple operation, can effectively cool the lubricating oil in the compressor, and has higher practical value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view showing the overall structure of a cooling apparatus of a compressor according to the present invention;

FIG. 2 is a schematic view showing an internal structure of a cooling apparatus of a compressor according to the present invention;

fig. 3 is a schematic view showing a filter structure of a cooling apparatus of a compressor according to the present invention.

In the figure: 1. mounting a bottom plate; 2. a cooling tank; 201. a fixed mount; 202. a refrigeration plate; 203. a control chamber; 204. a controller; 205. a liquid outlet; 3. a heat exchange tank; 301. a coolant inlet; 302. a hot oil inlet; 303. a coolant outlet; 304. a cold oil outlet; 305. a tube sheet; 306. a heat exchange pipe; 307. a baffle plate; 4. a protective frame; 5. a first pump; 6. a second pump; 7. an oil inlet; 8. an oil outlet; 9. a filtration device; 901. a main cylinder; 902. a sealing cover; 903. a magnetic plate; 904. a first filter screen; 905. and a second filter screen.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the cooling device of a compressor of the present invention comprises an installation base plate 1, a cooling tank 2 and a heat exchange tank 3 are fixedly installed at the top end of the installation base plate 1, a plurality of groups of fixing frames 201 are horizontally and fixedly installed inside the cooling tank 2, a plurality of refrigerating fins 202 are vertically and fixedly installed at the bottom of each group of fixing frames 201, tube plates 305 are respectively and fixedly installed inside the heat exchange tank 3 near two ends, and are divided into a water inlet chamber, a heat exchange chamber and a water outlet chamber by the tube plates 305, a plurality of groups of heat exchange tubes 306 are horizontally and fixedly connected between the tube plates 305, a cooling fluid inlet 301 and a hot oil inlet 302 are respectively and fixedly installed at the left side and the right side near the top end of the tube plate 305 at one end of the heat exchange tank 3, a cold oil outlet 304 and a cooling fluid outlet 303 are respectively and fixedly installed at, the utility model discloses a cooling tank, including cooling tank 2, cooling liquid inlet 301, cooling liquid outlet 303, hot oil inlet 302 and cold oil outlet 304 all put through each other with the heat transfer cavity, mounting plate 1 has first pump 5 in one side fixed mounting who is close to cooling liquid outlet 303, just the input of first pump 5 passes through the pipeline and puts through each other with cooling liquid outlet 303, the output of first pump 5 is through putting through each other with the inlet of cooling tank 2, just the inlet setting of cooling tank 2 is in the bottom side of cooling tank 2.

Wherein, fixed mounting has protection frame 4 on mounting plate 1, protection frame 4 sets up on the top of heat transfer jar 3, just 4 one end of protection frame and 2 fixed connection of cooling tank are convenient for effectively improve the holistic connection stability of device through protection frame 4, and then convenient to use.

An oil inlet 7 and an oil outlet 8 are fixedly mounted on one side of the bottom of the protection frame 4, the oil outlet 8 is communicated with a cold oil outlet 304 through a pipeline, one end of the oil inlet 7 is connected with a filtering device 9, one side of the filtering device 9 is connected with a second pump 6, and the output end of the second pump 6 is communicated with a hot oil inlet 302 through a pipeline.

The filtering device 9 comprises a main cylinder 901, an oil outlet is formed in one end of the main cylinder 901, a sealing cover 902 is connected to one end, away from the oil outlet, of the main cylinder 901 in a sealing mode through threads, the sealing cover 902 is communicated with an oil inlet 7, the oil outlet is communicated with an input end of the second pump 6, lubricating oil is effectively filtered through the filtering device 9, cleanliness of the lubricating oil is effectively improved, abrasion of internal parts of the compressor can be effectively reduced, and the service life of the compressor is prolonged conveniently.

Wherein, the inside magnetic sheet 903 of being close to opening part fixed mounting of main cylinder 901, just be provided with a plurality of through-holes on the magnetic sheet 903, main cylinder 901 is being close to the left and right sides of magnetic sheet 903 fixed mounting respectively has first filter screen 904 and second filter screen 905, the mesh number of first filter screen 904 is less than the mesh number of second filter screen 905, just second filter screen 905 sets up in the one side that is close to main cylinder 901 oil outlet port, through magnetic sheet 903, first filter screen 904 and second filter screen 905, is convenient for realize filtering and adsorbing the inside metal piece of lubricating oil, and then is convenient for improve the cleanliness factor of lubricating oil, is convenient for effectively reduce the wearing and tearing of compressor internals.

Wherein, a liquid outlet 205 is arranged on one side of the top end of the cooling tank 2, and the liquid outlet 205 is communicated with the cooling liquid inlet 301 through a pipeline.

The tube plate 305 is provided with a plurality of through holes, the through holes are communicated with the heat exchange tube 306, the heat exchange tube 306 is fixedly provided with a plurality of groups of baffle plates 307, and lubricating oil can generate turbulent flow in the heat exchange cavity through the baffle plates 307, so that the heat exchange efficiency of the lubricating oil can be improved.

Wherein, the bottom of cooling tank 2 is provided with control chamber 203, just the inside fixed mounting of control chamber 203 has controller 204, just controller 204 is respectively through wire and refrigeration piece 202 and first pump 5 electric connection, through controller 204 to the concentrated automatic control of refrigeration piece 202 and first pump 5, is convenient for improve the convenience of the operation control of device, and then convenient to use.

The working principle is as follows: when using, at first put through oil inlet 7 and oil-out 8 and compressor each other, and with the external control switch of electrical components and the power in the device, then start first pump 5 and second pump 6 through control switch, make the hot oil of compressor pass through filter equipment 9, enter into the heat transfer cavity of heat transfer jar 3, and carry out the heat transfer through heat exchange tube 306, realize the fast flow of the inside coolant liquid of heat exchange tube 306 simultaneously through first pump 5, and carry out circulation cooling through cooling tank 2, the continuous high-efficient heat transfer to lubricating oil has been realized, and then can effectively control the temperature of lubricating oil. According to the cooling device of the compressor, the heat exchange tube 306 in the heat exchange tank 3 is matched with the refrigerating sheet 202 in the cooling tank 2, so that the lubricating oil in the compressor can be quickly subjected to heat exchange and cooled, the independent circulation of a lubricating oil pipeline and a cooling liquid pipeline is realized through the matched use of the first pump 5 and the second pump 6, the circulating cooling efficiency of the lubricating oil is effectively improved, meanwhile, the lubricating oil is effectively filtered through the filtering device 9, the cleanliness of the lubricating oil is effectively improved, the abrasion of parts in the compressor can be effectively reduced, and the service life of the compressor is conveniently prolonged; the cooling device has the advantages of simple and reasonable structure, novel design and simple operation, can effectively cool the lubricating oil in the compressor, and has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.