CN211819857U

CN211819857U - Novel air compressor machine waste heat recovery system device

Info

Publication number: CN211819857U
Application number: CN202020461244.0U
Authority: CN
Inventors: 吕义; 昝晓光; 赵正川
Original assignee: Suzhou Lingpaozhe Energy Technology Co ltd
Current assignee: Suzhou Lingpaozhe Energy Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-10-30
Anticipated expiration: 2030-04-02

Abstract

The utility model belongs to the field of air compressors, in particular to a novel air compressor waste heat recovery system device, aiming at the problems of poor cooling effect, easy scaling and poor waste heat recovery effect of the existing air compressor, the following proposal is proposed, which comprises an air compressor, an air compressor cooler is fixedly installed at the lower end of the air compressor in an embedded manner, the left and right ends of the air compressor cooler are symmetrically and fixedly communicated with a lubricating oil inlet pipe and a lubricating oil outlet pipe, the other ends of the lubricating oil inlet pipe and the lubricating oil outlet pipe are fixedly communicated with the bottom end of the air compressor, the lower end of the air compressor cooler is fixedly communicated with a cooling water inlet pipe and a first cooling water outlet pipe, the first cooling water outlet pipe is positioned at the right side of the cooling water inlet pipe, the lower end of the first cooling water outlet pipe is fixedly communicated with a water storage device, the lower end of the, high output temperature, no scaling, high automation degree and high practicability.

Description

Novel air compressor machine waste heat recovery system device

Technical Field

The utility model relates to an air compressor machine field especially relates to a novel air compressor machine waste heat recovery system device.

Background

An air compressor is a device for compressing air, and is widely used in various enterprises such as electronics, machinery, chemical engineering and the like. The small-sized air compressor is generally cooled by air, and the medium-sized air compressor is generally cooled by water. The existing cooling process has the following defects that air cooling is affected by the ambient temperature, the cooling is poor, and a cooler is easy to scale; the water cooling is generally circulated by a cooling tower, and is easy to scale for a long time after being used for a long time; the waste heat of the conventional air compressor can provide domestic hot water, and in order to ensure the performance of the air compressor, the temperature of the hot water can only reach about 50 ℃, so that a novel waste heat recovery system device of the air compressor is provided.

Disclosure of Invention

The utility model provides a novel air compressor machine waste heat recovery system device has solved current air compressor machine cooling effect poor, easy scale deposit and the poor problem of waste heat recovery effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel waste heat recovery system device of an air compressor comprises the air compressor, an air compressor cooler is fixedly installed at the lower end of the air compressor in an embedded mode, the left end and the right end of the cooler of the air compressor are symmetrically and fixedly communicated with a lubricating oil inlet pipe and a lubricating oil outlet pipe, the other ends of the lubricating oil inlet pipe and the lubricating oil outlet pipe are fixedly communicated with the bottom end of the air compressor, the lower end of the cooler of the air compressor is fixedly communicated with a cooling water inlet pipe and a first cooling water outlet pipe, the first cooling water outlet pipe is positioned at the right side of the cooling water inlet pipe, the lower end of the first cooling water outlet pipe is fixedly communicated with a water storage device, the lower end of the water storage device is fixedly communicated with a second cooling water outlet pipe, the lower ends of the cooling water inlet pipe and the second cooling water outlet pipe are both fixedly communicated with the upper end of the heat pump unit, the heat pump unit right-hand member is fixed the intercommunication has cold water to go into pipe and hot water exit tube, and the cold water is gone into the pipe and is located hot water exit tube below.

Preferably, a cooling water circulating pump is fixedly installed on the cooling water inlet pipe.

Preferably, a flow meter and a hot water circulating pump are fixedly mounted on the hot water outlet pipe.

Preferably, temperature sensors are fixedly mounted on the cooling water inlet pipe, the second cooling water outlet pipe and the hot water outlet pipe.

Preferably, the right end of the bottom of the heat pump unit is fixedly provided with a controller, and the controller is electrically connected with the temperature sensor, the heat pump unit, the cooling water circulating pump and the hot water circulating pump.

The utility model has the advantages that: the utility model discloses the used heat that the usable air compressor machine gived off is supplied with heat pump set, exports high temperature hot water, ensures simultaneously that the air compressor machine reaches the best cooling condition, and output hot water temperature is high, and hot water temperature can reach 80 ℃, 30 ℃ higher than conventional waste heat recovery; the air compressor has good cooling effect, and constant and optimal cooling temperature is provided according to the performance of the air compressor; and scaling is avoided, and the air compressor is cooled by adopting closed circulation and isolated from the outside. The utility model discloses the cooling effect is good, and output temperature is high, and not scale deposit, and degree of automation is high, and the practicality is high.

Drawings

Fig. 1 is the utility model provides a novel air compressor machine waste heat recovery system device's schematic structure diagram.

Reference numbers in the figures: 1 air compressor machine, 2 lubricating oil go into the pipe, 3 cooling water are gone into the pipe, 4 cooling water circulating pumps, 5 temperature sensor, 6 heat pump set, 7 controllers, 8 hot water circulating pumps, 9 cold water are gone into the pipe, 10 hot water exit tubes, 11 flowmeters, 12 water receivers, 13 first cooling water exit tubes, 14 lubricating oil exit tubes, 15 air compressor machine coolers, 16 second cooling water exit tubes.

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.

Referring to fig. 1, a novel air compressor waste heat recovery system device comprises an air compressor 1, an air compressor cooler 15 is fixedly installed at the lower end of the air compressor 1 in an embedded manner, the left end and the right end of the air compressor cooler 15 are symmetrically and fixedly communicated with a lubricating oil inlet pipe 2 and a lubricating oil outlet pipe 14, the other ends of the lubricating oil inlet pipe 2 and the lubricating oil outlet pipe 14 are fixedly communicated with the bottom end of the air compressor 1, the lower end of the air compressor cooler 15 is fixedly communicated with a cooling water inlet pipe 3 and a first cooling water outlet pipe 13, the first cooling water outlet pipe 13 is positioned on the right side of a cooling water inlet pipe 3, the lower end of the first cooling water outlet pipe 13 is fixedly communicated with a water storage device 12, the lower end of the water storage device 12 is fixedly communicated with a second cooling water outlet pipe 16, the lower ends of the cooling water inlet pipe 3 and the second cooling water outlet pipe 16 are both fixedly communicated with the, and the cold water inlet pipe 9 is positioned below the hot water outlet pipe 10.

In this embodiment, fixed mounting has cooling water circulating pump 4 on the cooling water inlet pipe 3, through above-mentioned design, can be convenient for the cooling water enters into air compressor machine cooler 15 smoothly. The hot water outlet pipe 10 is fixedly provided with the flowmeter 11 and the hot water circulating pump 8, the hot water outlet pipe can be conveniently measured by the flowmeter 11, and hot water can be conveniently smoothly guided out of the hot water outlet pipe 10 by the hot water circulating pump 8. Equal fixed mounting has temperature sensor 5 on cooling water income pipe 3, second cooling water exit tube 16 and the hot water exit tube 10, through above-mentioned design, can be convenient for measure the cooling water income pipe 3, second cooling water exit tube 16 and the interior temperature of hot water exit tube 10. 6 bottom right-hand member fixed mounting of heat pump set has controller 7, controller 7 and temperature sensor 5, heat pump set 6, cooling water circulating pump 4 and hot water circulating pump 8 electric connection, 7 models of controller are the general type controller of SC200, through above-mentioned design, can be convenient for control temperature sensor 5, heat pump set 6, cooling water circulating pump 4 and hot water circulating pump 8.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Example (b): the heat in the air compressor 1 can be absorbed through lubricating oil, so that the interior of the air compressor 1 can be cooled, the high-temperature lubricating oil after heat absorption enters the air compressor cooler 15 through the lubricating oil inlet pipe 2, then cold water can be sucked into the heat pump unit 6 through the cold water inlet pipe 9 by starting the cooling water circulating pump 4, and is sucked into the air compressor cooler 15 through the second cooling water outlet pipe 16, the water storage device 12 and the first cooling water outlet pipe 13 and exchanges heat with the high-temperature lubricating oil, the cooled high-temperature lubricating oil returns to the air compressor 1 through the lubricating oil outlet pipe 14, the air compressor 1 is continuously cooled, the cold water absorbs the heat in the high-temperature lubricating oil to become hot water, the hot water enters the heat pump unit 6, the heat pump unit 6 can absorb the waste heat in the air compressor 1, the hot water is further heated, and finally the hot water circulating pump 8 is started, the further heated hot water is delivered to the person requiring heat through the hot water outlet pipe 10. The utility model discloses the used heat that usable air compressor machine 1 gived off supplies to heat pump set 6, exports high temperature hot water, ensures simultaneously that air compressor machine 1 reaches the best cooling condition, and the output hot water temperature is high, and hot water temperature can reach 80 ℃, 30 ℃ higher than conventional waste heat recovery; the air compressor 1 has good cooling effect, and constant optimal cooling temperature is provided according to the performance of the air compressor 1; and scaling is avoided, and the air compressor 1 is cooled by adopting closed circulation and isolated from the outside. The utility model discloses the cooling effect is good, and output temperature is high, and not scale deposit, and degree of automation is high, and the practicality is high.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel air compressor machine waste heat recovery system device, includes air compressor machine (1), its characterized in that, the embedded fixed mounting of air compressor machine (1) lower extreme has air compressor machine cooler (15), the fixed intercommunication in air compressor machine cooler (15) left and right sides both ends symmetry has lubricating oil to go into pipe (2), lubricating oil exit tube (14), and the lubricating oil goes into pipe (2) and lubricating oil exit tube (14) other end all with air compressor machine (1) bottom mounting intercommunication, air compressor machine cooler (15) lower extreme fixed intercommunication has cooling water to go into pipe (3) and first cooling water exit tube (13), first cooling water exit tube (13) are located cooling water and go into pipe (3) right side, first cooling water exit tube (13) lower extreme fixed intercommunication has water receiver (12), water receiver (12) lower extreme fixed intercommunication has second cooling water exit tube (16), the cooling water goes into pipe (3) and second cooling water exit tube (16) lower extreme all with heat pump set (6) upper end The heat pump set is characterized in that the heat pump set is fixedly communicated with the right end of the heat pump set (6), a cold water inlet pipe (9) and a hot water outlet pipe (10) are fixedly communicated with the right end of the heat pump set, and the cold water inlet pipe (9) is located below the hot water outlet pipe (10).

2. The waste heat recovery system device of the novel air compressor as claimed in claim 1, wherein the cooling water inlet pipe (3) is fixedly provided with a cooling water circulating pump (4).

3. The waste heat recovery system device of the novel air compressor as claimed in claim 1, wherein a flow meter (11) and a hot water circulating pump (8) are fixedly installed on the hot water outlet pipe (10).

4. The waste heat recovery system device of the novel air compressor as claimed in claim 1, wherein the cooling water inlet pipe (3), the second cooling water outlet pipe (16) and the hot water outlet pipe (10) are all fixedly provided with a temperature sensor (5).

5. The novel air compressor waste heat recovery system device according to claim 1, 2, 3 or 4, wherein a controller (7) is fixedly installed at the right end of the bottom of the heat pump unit (6), and the controller (7) is electrically connected with the temperature sensor (5), the heat pump unit (6), the cooling water circulating pump (4) and the hot water circulating pump (8).