CN219432111U - Liquid storage tank of compressor - Google Patents
Liquid storage tank of compressor Download PDFInfo
- Publication number
- CN219432111U CN219432111U CN202320679476.7U CN202320679476U CN219432111U CN 219432111 U CN219432111 U CN 219432111U CN 202320679476 U CN202320679476 U CN 202320679476U CN 219432111 U CN219432111 U CN 219432111U
- Authority
- CN
- China
- Prior art keywords
- compressor
- cylinder body
- water inlet
- liquid level
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a compressor liquid storage tank which comprises a cylinder body, wherein a first electronic liquid level meter and a second electronic liquid level meter are respectively arranged at the upper part and the lower part of one side of the cylinder body, a water inlet for steam to enter the cylinder body is formed in the upper center of the cylinder body, a compressor volute water drainage inlet is formed in the upper part of one side of the cylinder body, a water outlet is formed in the lower part of one side of the cylinder body, a bottom plate is arranged at the bottom end of the cylinder body, a sewage draining outlet is formed in one side of the bottom end of the bottom plate, and a control assembly for realizing negative pressure liquid drainage is further arranged on the cylinder body. The drain valve and the outlet valve are controlled to be in a closed state, and the first water inlet valve and the second water inlet valve are simultaneously opened, so that negative pressure is formed in the liquid accumulation tank to collect liquid accumulation, when the collected liquid level is too high, the PLC controller simultaneously closes the first water inlet valve and the second water inlet valve, and then opens the outlet valve and the drain valve, so that positive pressure is formed in the barrel, and timely discharging operation of the liquid accumulation in the volute of the compressor is realized.
Description
Technical Field
The utility model relates to the technical field of compressor liquid storage tanks, in particular to a compressor liquid storage tank.
Background
The core component in MVR evaporation treatment process in chemical industry is commonly used to a centrifugal vapor compressor, and the main working principle of the compressor is to boost secondary vapor in a crystallizer through centrifugal acting force of an impeller rotating at high speed to obtain a certain temperature rise and circularly heat materials.
In the operation of the compressor, the steam is condensed on the pipe wall of the circulating pipe and the condensate water carried by the steam can be accumulated in the volute of the compressor, and because the volute is negative pressure, the accumulated liquid in the volute can not be directly discharged into the accumulated liquid tank under the atmospheric pressure, and serious safety accidents are caused by the fact that the high-speed rotating impeller touches the accumulated liquid, so that the accumulated liquid in the volute of the compressor is discharged in time, and the necessary condition for ensuring the normal and continuous operation of the compressor is ensured.
Therefore, we propose a compressor liquid-collecting tank with negative pressure liquid-discharging function.
Disclosure of Invention
The utility model aims to provide a compressor liquid storage tank so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the liquid storage tank of the compressor comprises a cylinder body, wherein a first liquid level meter port and a second liquid level meter port are respectively arranged at the upper part and the lower part of one side of the cylinder body, and a first electronic liquid level meter and a second electronic liquid level meter are respectively arranged at the first liquid level meter port and the second liquid level meter port;
the upper end of the center of the barrel is provided with a water inlet for steam to enter the barrel, the upper part of one side of the barrel is provided with a compressor volute water draining inlet for connecting with a compressor volute, the lower part of one side of the barrel is provided with a water outlet, the bottom end of the barrel is provided with a bottom plate, one side of the bottom end of the bottom plate is provided with a sewage outlet, and the barrel is also provided with a control component for realizing negative pressure liquid draining of the compressor volute;
the control assembly comprises an equipment flange which is arranged at the top end of the cylinder body and used for being connected with a compressor steam pipeline, and a first water inlet valve is arranged on the compressor steam pipeline;
the control assembly further comprises a water outlet valve arranged at the water outlet extending end, a drain valve arranged at the drain outlet extending end and a second water inlet valve arranged at the compressor volute water outlet extending end, and a PLC (programmable logic controller) is arranged on one surface of the barrel;
the upper part and the lower part of one side of the cylinder body are also provided with a first neck-carrying view mirror and a second neck-carrying view mirror for observing the conditions in the liquid storage tank, and one side of the cylinder body is provided with a hand hole for overhauling.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first water inlet valve and the second water inlet valve are simultaneously opened under the condition that the drain valve and the water outlet valve are controlled to be closed, and as the drain water inlet of the compressor volute is communicated with the compressor volute, the water inlet is communicated with the compressor steam pipeline, so that the compressor steam pipeline, the compressor volute and the accumulated liquid tank are communicated, negative pressure is formed in the accumulated liquid tank, accumulated liquid can enter the cylinder body through the drain water inlet and the water inlet of the compressor volute under the action of air pressure, when the first electronic liquid level meter senses that the liquid level in the cylinder body is too high, the PLC controller simultaneously closes the first water inlet valve and the second water inlet valve, then opens the water outlet valve and the drain valve, so that positive pressure is formed in the cylinder body, accumulated liquid is discharged through the water outlet and the drain outlet, and when the liquid level of the second electronic liquid level meter is too low, the drain valve and the first water inlet valve and the second water inlet valve are automatically closed, and the accumulated liquid is synchronously opened, so that timely discharging operation of the accumulated liquid in the compressor volute is realized.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic side elevation cutaway view of the present utility model;
fig. 3 is an enlarged schematic view of fig. 2 a according to the present utility model.
In the figure: 1. a cylinder; 101. a compressor volute drain water inlet; 102. a second inlet valve; 2. a first level gauge port; 3. a second level gauge port; 4. a first electronic level gauge; 5. a second electronic level gauge; 6. a water inlet; 7. a water outlet; 8. a water outlet valve; 9. a bottom plate; 10. a sewage outlet; 11. a blow-down valve; 12. an equipment flange; 120. a first inlet valve; 13. a first necked view mirror; 14. a second necked view mirror; 15. a hand hole; 16. and a PLC controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the upper part and the lower part of one side of the cylinder body 1 are respectively connected with a first liquid level meter port 2 and a second liquid level meter port 3 through welding, the first liquid level meter port 2 and the second liquid level meter port 3 are respectively connected with a first electronic liquid level meter 4 and a second electronic liquid level meter 5 through threads, the input ends of the first electronic liquid level meter 4 and the second electronic liquid level meter 5 are connected with the control end of a PLC (programmable logic controller) 16 through wires, and the information output ends of the first electronic liquid level meter 4 and the second electronic liquid level meter 5 are connected with the information input end of the PLC 16 through signal wires;
the upper end of the center of the barrel 1 is provided with a water inlet 6 for steam to enter the barrel 1, the upper left side of the barrel 1 is connected with a compressor volute water drain inlet 101 through welding, the compressor volute water drain inlet 101 is used for being connected with a compressor volute, the lower left side of the barrel 1 is connected with a water outlet 7 through welding, the bottom end of the barrel 1 is connected with a bottom plate 9 through welding, one side of the bottom end of the bottom plate 9 is connected with a sewage outlet 10 through welding, and the barrel 1 is also connected with a control component for realizing negative pressure liquid drainage of accumulated liquid in the compressor volute through welding;
the control assembly comprises an equipment flange 12 which is connected to the top end of the cylinder body 1 through welding and is used for connecting a compressor steam pipeline, the compressor steam pipeline is connected with a first water inlet valve 120 through a flange, and the input end of the first water inlet valve 120 is connected with the control end of the PLC controller 16 through an electric wire;
the control assembly further comprises a water outlet valve 8 connected to the extending end of the water outlet 7 through a flange, a drain valve 11 connected to the extending end of the drain outlet 10 through a flange and a second water inlet valve 102 connected to the extending end of the drain water inlet 101 of the compressor volute through a flange, wherein the input ends of the water outlet valve 8, the drain valve 11 and the second water inlet valve 102 are connected with the control end of the PLC controller 16 through wires, the PLC controller 16 is connected to the front surface of the cylinder 1 through welding, and the input end of the PLC controller 16 is connected with the control end of the compressor control panel through wires;
the upper part and the lower part of the left side of the cylinder body 1 are also connected with a first neck sight glass 13 and a second neck sight glass 14 which are used for observing the condition in the liquid storage tank through welding, the liquid storage condition in the cylinder body 1 is convenient to observe through the first neck sight glass 13 and the second neck sight glass 14, and the right side of the cylinder body 1 is connected with a hand hole 15 used for overhauling through welding.
The working principle of this embodiment is as follows: by controlling the blow-down valve 11 and the water outlet valve 8 to be in a closed state, the first water inlet valve 120 and the second water inlet valve 102 are simultaneously opened, as the compressor volute water outlet inlet 101 is communicated with the compressor volute, the water inlet 6 is communicated with the compressor steam pipeline, so that the compressor steam pipeline, the compressor volute and the liquid accumulation tank are communicated, negative pressure is formed in the liquid accumulation tank, liquid accumulation can enter the barrel 1 through the compressor volute water outlet 101 and the water inlet 6 under the action of air pressure, when the first electronic liquid level meter 4 senses that the liquid level in the barrel 1 is too high, the PLC controller 16 simultaneously closes the first water inlet valve 120 and the second water inlet valve 102, then opens the water outlet valve 8 and the blow-down valve 11, positive pressure is formed in the barrel 1, so that liquid accumulation is discharged through the water outlet 7 and the blow-down port 10, and when the second electronic liquid level meter 5 senses that the liquid level is too low, the blow-down valve 11 and the water outlet valve 8 are automatically closed, and the first water inlet valve 120 and the second water inlet valve 102 are synchronously opened to start liquid accumulation, so that timely discharging operation of liquid accumulation in the compressor volute is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A compressor liquid-collecting tank, comprising:
the automatic liquid level measuring device comprises a cylinder body (1), wherein a first liquid level meter port (2) and a second liquid level meter port (3) are respectively arranged at the upper part and the lower part of one side of the cylinder body (1), and a first electronic liquid level meter (4) and a second electronic liquid level meter (5) are respectively arranged at the first liquid level meter port (2) and the second liquid level meter port (3);
the utility model discloses a steam turbine, including barrel (1), compressor spiral case, drain, barrel (1) center upper end is equipped with water inlet (6) in being used for steam to get into barrel (1), one side upper portion of barrel (1) is provided with compressor spiral case drainage water inlet (101) that are used for connecting the compressor spiral case, one side lower part of barrel (1) is provided with delivery port (7), the bottom of barrel (1) is provided with bottom plate (9), bottom one side of bottom plate (9) is provided with drain (10), still be provided with on barrel (1) and be used for right compressor spiral case negative pressure flowing back's control assembly.
2. A compressor liquid accumulation tank as in claim 1 wherein: the control assembly comprises an equipment flange (12) arranged at the top end of the cylinder body (1) and used for being connected with a compressor steam pipeline, and a first water inlet valve (120) is arranged on the compressor steam pipeline.
3. A compressor liquid accumulation tank as in claim 1 wherein: the control assembly further comprises a water outlet valve (8) arranged at the extending end of the water outlet (7), a blow-down valve (11) arranged at the extending end of the blow-down outlet (10) and a second water inlet valve (102) arranged at the extending end of the compressor volute water outlet water inlet (101).
4. A compressor liquid accumulation tank as in claim 1 wherein: the upper part and the lower part of one side of the cylinder body (1) are also provided with a first neck-mounted sight glass (13) and a second neck-mounted sight glass (14) for observing the conditions in the liquid storage tank.
5. A compressor liquid accumulation tank as in claim 1 wherein: one side of the cylinder body (1) is provided with a hand hole (15) for overhauling.
6. A compressor liquid accumulation tank as in claim 1 wherein: one surface of the cylinder body (1) is provided with a PLC (programmable logic controller) 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320679476.7U CN219432111U (en) | 2023-03-31 | 2023-03-31 | Liquid storage tank of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320679476.7U CN219432111U (en) | 2023-03-31 | 2023-03-31 | Liquid storage tank of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219432111U true CN219432111U (en) | 2023-07-28 |
Family
ID=87341081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320679476.7U Active CN219432111U (en) | 2023-03-31 | 2023-03-31 | Liquid storage tank of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219432111U (en) |
-
2023
- 2023-03-31 CN CN202320679476.7U patent/CN219432111U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207608421U (en) | A kind of indirect air cooling pH in Circulating Water regulating device | |
| CN210532056U (en) | Self-pressure type power drainage device | |
| CN219432111U (en) | Liquid storage tank of compressor | |
| CN204767789U (en) | Vacuum centrifugation oil filter | |
| CN212274675U (en) | Metallurgical stove on-line cleaning device | |
| CN203784920U (en) | Water level regulation device of sealing water multilevel water seal of water feed pump | |
| CN214344514U (en) | Device for reducing self-polymerization of vinyl chloride monomer in spherical tank | |
| CN210532088U (en) | Quick drainage device | |
| CN208218391U (en) | A kind of automation drainage arrangement | |
| CN111422935A (en) | Condensed water negative pressure recovery system of low-temperature multi-effect seawater desalination device | |
| CN205973789U (en) | Hydrogen peroxide solution production oxidation process gas -liquid separation | |
| CN211715404U (en) | Centrifugal compressor volute accumulated liquid drainage structure for negative pressure evaporation | |
| CN220808660U (en) | Mould temperature regulator with automatic pollution discharge function | |
| CN209516836U (en) | A kind of generator cooling-water water charging system | |
| CN212300727U (en) | Generator hydrogen cooler hydrostatic test device | |
| CN219069435U (en) | Condensed water discharging device of sheet cut-tobacco drier | |
| CN216205429U (en) | Steam condensate recovery device | |
| CN220036743U (en) | Emergency water discharging device of shaft seal heater | |
| CN204275531U (en) | Heparin waste alcohol retracting device | |
| CN213870565U (en) | Exhaust device for low-pressure side of oil pump | |
| CN108099088A (en) | A kind of exhaust steam and hot water heat reclaiming system | |
| CN209135461U (en) | A kind of vacuum conditioner captation | |
| CN218890202U (en) | Vacuum suction filtration device | |
| CN220017340U (en) | Pressure balancing device of steam generator | |
| CN219713065U (en) | Liquid ammonia processing apparatus in liquid carbon dioxide preparation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |