CN212615385U

CN212615385U - Water supply and drainage control system of oil-free screw air compressor

Info

Publication number: CN212615385U
Application number: CN202020907287.7U
Authority: CN
Inventors: 陈新定
Original assignee: Bristol Compressor Shanghai Co ltd
Current assignee: Bristol Compressor Shanghai Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-26
Anticipated expiration: 2030-05-26

Abstract

The utility model provides an oilless screw air compressor machine water supply and drainage control system belongs to oilless screw air compressor machine technical field. The water supply and drainage control system of the oilless screw air compressor comprises a machine body, the oilless screw air compressor, a water supply and drainage assembly and a controller. The oil-free screw air compressor is arranged inside the machine body. The controller comprises two temperature detection modules, two valve units and an industrial personal computer, wherein the two temperature detection modules are respectively arranged on one side of the water barrel and one side of the third pipeline, the temperature detection modules are connected with the industrial personal computer, an alarm unit is arranged on the industrial personal computer, and the valve units are connected with the industrial personal computer. The utility model discloses when equipment appears unusually leading to the temperature to appear changing, industrial control unit control alarm unit reports to the police and reminds, can conveniently make judgement and processing fast, reduces because of the ageing problem leads to equipment to produce more damages because of the heat dissipation.

Description

Water supply and drainage control system of oil-free screw air compressor

Technical Field

The utility model relates to an there is not oily screw compressor machine technical field particularly, relates to an there is not oily screw compressor machine water supply and drainage control system.

Background

The core of the oil-free screw air compressor is an outstanding secondary compression main machine. The rotor is finely processed by twenty working procedures, so that the linear form of the rotor reaches the accuracy and the durability which are incomparable. The high-quality bearing and the precision gear are arranged in the rotor, so that the coaxiality of the rotor is guaranteed, the rotor is accurately matched, and long-term, efficient and reliable operation is kept. The oil-free screw air compressor can produce a large amount of heat during operation, and generally adopts the cooling water circulation mode to cool down equipment.

However, in the practical process, when the abnormal conditions of the oil-free screw air compressor and the heat exchanger equipment lead to the rise of the water temperature, the judgment and the treatment cannot be carried out at the first time, and the equipment is damaged more due to heat dissipation due to the treatment of timeliness, so that the maintenance cost of the equipment is increased.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an there is not oily screw compressor machine water supply and drainage control system aims at improving the equipment temperature and leads to radiating problem unusually.

The utility model discloses a realize like this:

the utility model provides an oilless screw air compressor machine water supply and drainage control system, including organism, oilless screw air compressor machine, water supply and drainage subassembly and controller.

The oil-free screw air compressor is arranged inside the machine body.

The water supply and drainage assembly comprises a water cylinder, a heat exchanger, a circulating pump, a first pipeline, a second pipeline and a third pipeline, the water cylinder is arranged inside the machine body and is kept away from one side of the oil-free screw air compressor, the heat exchanger is fixedly arranged at the top inside the machine body, the heat exchanger is arranged at the top of the oil-free screw air compressor, the bottom of the water cylinder is communicated with the cooling water inlet of the oil-free screw air compressor through the first pipeline, the circulating pump is arranged on the first pipeline, the top of the water cylinder is communicated with the liquid outlet of the heat exchanger through the second pipeline, and the inlet of the heat exchanger is communicated with the cooling water outlet of the oil-free screw air compressor through the third pipeline.

The controller comprises two temperature detection modules, two valve units and an industrial personal computer, wherein the two temperature detection modules are respectively arranged on one side of the water drum and one side of the third pipeline, the temperature detection modules are connected with the industrial personal computer, an alarm unit is arranged on the industrial personal computer, the valve units are arranged on the first pipeline and the second pipeline, the valve units are connected with the industrial personal computer, and the industrial personal computer is arranged on the top of the surface of the machine body.

The utility model discloses an in the embodiment, the organism includes shell, base and support column, the support column set up in base top four corners, the shell cladding is in the support column outside.

The utility model discloses an in an embodiment, the shell is located industrial computer mounted position has seted up the assorted mounting groove, the industrial computer slope set up in the mounting groove.

The utility model discloses an in the embodiment, shell bottom one side is equipped with the shutter, the assorted notch has been seted up to the shell surface correspondence.

The utility model discloses an in one embodiment, the shell is close to oil-free screw compressor lateral wall is equipped with radiator fan, the radiator fan surface is equipped with the dust screen.

In an embodiment of the present invention, two water filters are installed on the third pipeline, and two water filters are disposed side by side.

The utility model discloses an in an embodiment, first pipeline both ends pass through the flange respectively with a water section of thick bamboo with oil-free screw air compressor machine intercommunication, second pipeline both ends also pass through the flange respectively with a water section of thick bamboo with the heat exchanger intercommunication, the third pipeline both ends are also passed through the flange respectively with the heat exchanger with oil-free screw air compressor machine intercommunication.

In an embodiment of the present invention, the heat exchanger is far away from the second pipeline, and one side of the second pipeline is provided with a circulating cooling water inlet and outlet, and the circulating cooling water inlet and outlet is communicated with an external liquid supply pipe.

The utility model discloses an in the embodiment, the temperature detection module is temperature sensor, temperature sensor's model is DS18B20 digital temperature sensor, the alarm unit is the alarm, the model of alarm is TGSG-07 audible-visual annunciator.

The utility model discloses an in one embodiment, the valve unit includes stop valve and flow valve, stop valve and flow valve all set up in first pipeline with on the second pipeline.

The utility model has the advantages that: the utility model discloses an oil-free screw air compressor machine plumbing control system that obtains of above-mentioned design, during the use, through controller automatic control drainage and intake, through setting up temperature detection module at a water section of thick bamboo and third pipeline position, adopt the temperature of temperature detection module real-time detection water section of thick bamboo and third pipeline position, and feed back to the industrial computer in the controller, when equipment appears unusually leading to the temperature to appear changing when rising, industrial computer control alarm unit reports to the police and reminds, valve gate unit closes, can conveniently make judgement and processing fast, reduce because of ageing problem lead to equipment to produce more damages because of the heat dissipation, reduce the cost of maintenance of equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a water supply and drainage control system of an oil-free screw air compressor provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a device of the water supply and drainage control system of the oil-free screw air compressor provided by the embodiment of the present invention after the casing is removed;

fig. 3 is a schematic structural view of a side portion of a device of a water supply and drainage control system of an oil-free screw air compressor according to an embodiment of the present invention;

fig. 4 is the utility model discloses there is not oily screw compressor machine water supply and drainage control system diagram that embodiment provided.

In the figure: 100-body; 110-a housing; 111-mounting grooves; 112-a shutter; 120-a base; 130-support column; 140-a heat dissipation fan; 200-oilless screw air compressor; 300-a water supply and drainage assembly; 310-a water cylinder; 320-a heat exchanger; 321-circulating cooling water inlet and outlet; 330-circulating pump; 340-a first conduit; 360-a second pipeline; 380-a third pipeline; 390-a water filter; 400-a controller; 410-a temperature detection module; 420-a valve unit; 421-a stop valve; 422-flow valve; 430-an industrial personal computer; 440-alarm unit.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a water supply and drainage control system of an oil-free screw air compressor comprises a machine body 100, the oil-free screw air compressor 200, a water supply and drainage assembly 300 and a controller 400.

Wherein, the oilless screw air compressor 200, the water supply and drainage assembly 300 and the controller 400 are all arranged on the machine body 100, and the controller 400 is used for controlling the water supply and drainage assembly 300 to supply water and discharge water to the oilless screw air compressor 200.

Referring to fig. 1 and 2, the machine body 100 includes a housing 110, a base 120 and supporting pillars 130, the supporting pillars 130 are disposed at four corners of the top of the base 120, the housing 110 covers the outside of the supporting pillars 130, a louver 112 is disposed on one side of the bottom of the housing 110, and a matching slot is correspondingly disposed on the surface of the housing 110, so as to improve the heat dissipation and ventilation structure of the housing 110 by disposing the louver 112.

Referring to fig. 2 and 3, the oilless screw air compressor 200 is disposed inside the machine body 100, the heat dissipation fan 140 is disposed on the side wall of the housing 110 close to the oilless screw air compressor 200, the dust screen is disposed on the surface of the heat dissipation fan 140, and the heat dissipation fan 140 is designed to improve the heat dissipation effect of the oilless screw air compressor 200.

Referring to fig. 2, the water supply and drainage assembly 300 includes a water cylinder 310, a heat exchanger 320, a circulation pump 330, a first pipeline 340, a second pipeline 360 and a third pipeline 380, the water cylinder 310 is disposed inside the machine body 100 and away from one side of the oil-free screw air compressor 200, the heat exchanger 320 is fixedly disposed at the top of the machine body 100, the heat exchanger 320 is disposed at the top of the oil-free screw air compressor 200, the bottom of the water cylinder 310 is communicated with a cooling water inlet of the oil-free screw air compressor 200 through the first pipeline 340, the circulation pump 330 is disposed on the first pipeline 340, two ends of the first pipeline 340 are respectively communicated with the water cylinder 310 and the oil-free screw air compressor 200 through flanges, a flange structure is adopted to facilitate butt-joint installation, the top of the water cylinder 310 is communicated with a liquid outlet of the heat exchanger 320 through the second pipeline 360, two ends of the second pipeline 360 are respectively communicated, the inlet of heat exchanger 320 and the cooling water export of oil-free screw air compressor machine 200 communicate through third pipeline 380, third pipeline 380 both ends also communicate with heat exchanger 320 and oil-free screw air compressor machine 200 respectively through the flange, adopt the flange structure, conveniently dock the installation, install two water filter 390 on the third pipeline 380, two water filter 390 set up side by side, water filter 390 is used for carrying out filtration treatment to recirculated cooling water, heat exchanger 320 is kept away from 360 one side of second pipeline and is equipped with recirculated cooling water and imports and exports 321, recirculated cooling water imports and exports 321 and outside confession liquid water pipe intercommunication, carry out the heat exchange through outside cooling water and heat exchanger 320, be equipped with the water pump on the outside industry pipeline and supply liquid.

Referring to fig. 1, 2 and 4, a controller 400 includes temperature detection modules 410, a valve unit 420 and an industrial personal computer 430, a housing 110 is provided at a mounting position of the industrial personal computer 430 and is provided with a mounting groove 111 matched with the mounting position, the industrial personal computer 430 can be an IPC-610 industrial personal computer, the industrial personal computer 430 is obliquely arranged in the mounting groove 111, two temperature detection modules 410 are provided, the two temperature detection modules 410 are respectively arranged at one side of a water drum 310 and one side of a third pipeline 380, the temperature detection modules 410 are temperature sensors, the temperature sensors are DS18B20 digital temperature sensors, the temperature detection modules 410 are connected with the industrial personal computer 430, the industrial personal computer 430 is provided with an alarm unit 440, the alarm unit 440 is an alarm, the alarm is a TGSG-07 audible and visual alarm, the valve unit 420 is arranged on a first pipeline 340 and a second pipeline 360, the valve, valve unit 420 includes stop valve 421 and flow valve 422, and stop valve 421 and flow valve 422 all adopt electric valve, and stop valve 421 and flow valve 422 all set up on first pipeline 340 and second pipeline 360, and industrial computer 430 sets up in organism 100 surface top, wherein does not have oily screw air compressor machine 200 and circulating pump 330 all with industrial computer 430 electric connection, by industrial computer 430 to not having oily screw air compressor machine 200 and circulating pump 330 to control work.

Specifically, this oil-free screw air compressor machine water supply and drainage control system's theory of operation: control circulating pump 330 work through industrial computer 430 in the controller 400, the cooling water in the water section of thick bamboo 310 is under circulating pump 330's effect, in the water cavity that gets into oil-free screw air compressor 200 along first pipeline 340, dispel the heat to oil-free screw air compressor 200, the cooling water is again carried out heat transfer by third pipeline 380 outflow entering heat exchanger 320 and is handled, the back is accomplished in the heat transfer, the cooling water is by the second pipeline flow in the water section of thick bamboo 310 once more, the circulation is reciprocal to be given the drainage, carry out heat dissipation cooling to oil-free screw air compressor 200 and handle.

It should be noted that the specific model specifications of the oil-free screw air compressor 200, the circulating pump 330, and the water filter 390 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore detailed description is omitted.

The power supply and the principle of the oilless screw air compressor 200, the circulation pump 330, the temperature sensor, the industrial personal computer 430, the alarm are apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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.

Claims

1. A water supply and drainage control system of an oil-free screw air compressor is characterized by comprising

A body (100);

the oil-free screw air compressor (200), the oil-free screw air compressor (200) is arranged inside the machine body (100);

water supply and drainage assembly (300), water supply and drainage assembly (300) include a water drum (310), heat exchanger (320), circulating pump (330), first pipeline (340), second pipeline (360) and third pipeline (380), water drum (310) set up in organism (100) is inside to be kept away from oil-free screw air compressor (200) one side, heat exchanger (320) fixed set up in top in organism (100), heat exchanger (320) are located oil-free screw air compressor (200) top sets up, water drum (310) bottom with the cooling water import of oil-free screw air compressor (200) passes through first pipeline (340) intercommunication, circulating pump (330) set up in on first pipeline (340), water drum (310) top with the liquid outlet of heat exchanger (320) passes through second pipeline (360) intercommunication, the liquid inlet of heat exchanger (320) with the cooling water export of oil-free screw air compressor (200) passes through the third pipeline (340) is last The pipeline (380) is communicated;

controller (400), controller (400) includes temperature detection module (410), valve unit (420) and industrial computer (430), temperature detection module (410) is provided with two, two temperature detection module (410) set up respectively in water section of thick bamboo (310) one side with third pipeline (380) one side, temperature detection module (410) with industrial computer (430) are connected, be equipped with alarm unit (440) on industrial computer (430), valve unit (420) set up in first pipeline (340) with on second pipeline (360), valve unit (420) with industrial computer (430) are connected, industrial computer (430) set up in organism (100) surface top.

2. The oil-free screw air compressor water supply and drainage control system as claimed in claim 1, wherein the machine body (100) comprises a casing (110), a base (120) and support columns (130), the support columns (130) are arranged at four corners of the top of the base (120), and the casing (110) covers the outer sides of the support columns (130).

3. The oil-free screw air compressor water supply and drainage control system as claimed in claim 2, wherein the housing (110) is provided with a mounting groove (111) at a mounting position of the industrial personal computer (430), and the industrial personal computer (430) is obliquely arranged in the mounting groove (111).

4. An oil-free screw air compressor water supply and drainage control system as claimed in claim 2, wherein a shutter (112) is arranged on one side of the bottom of the housing (110), and a matching notch is correspondingly formed on the surface of the housing (110).

5. An oil-free screw air compressor water supply and drainage control system as claimed in claim 2, wherein the housing (110) is provided with a heat radiation fan (140) near the side wall of the oil-free screw air compressor (200), and a dust screen is arranged on the surface of the heat radiation fan (140).

6. An oil-free screw air compressor water supply and drainage control system as claimed in claim 1, wherein the third pipeline (380) is provided with two water filters (390), and the two water filters (390) are arranged side by side.

7. An oil-free screw air compressor water supply and drainage control system as claimed in claim 1, wherein both ends of the first pipeline (340) are respectively communicated with the water cylinder (310) and the oil-free screw air compressor (200) through flanges, both ends of the second pipeline (360) are respectively communicated with the water cylinder (310) and the heat exchanger (320) through the flanges, and both ends of the third pipeline (380) are respectively communicated with the heat exchanger (320) and the oil-free screw air compressor (200) through the flanges.

8. The water supply and drainage control system of an oil-free screw air compressor as claimed in claim 1, wherein a circulating cooling water inlet/outlet (321) is formed in one side of the heat exchanger (320) far away from the second pipeline (360), and the circulating cooling water inlet/outlet (321) is communicated with an external liquid supply pipe.

9. The water supply and drainage control system of an oil-free screw air compressor as claimed in claim 1, wherein the temperature detection module (410) is a temperature sensor with a model of DS18B20 digital temperature sensor, the alarm unit (440) is an alarm with a model of TGSG-07 audible and visual alarm.

10. An oil-free screw air compressor water supply and drainage control system as claimed in claim 1, wherein the valve unit (420) comprises a stop valve (421) and a flow valve (422), and the stop valve (421) and the flow valve (422) are both disposed on the first pipeline (340) and the second pipeline (360).