Storage tank respirator capable of automatically changing liquid

Abstract

The utility model relates to the technical field of storage tank respirators, and discloses a storage tank respirator capable of automatically changing liquid, which comprises a liquid storage tank, a storage tank respirator body, a liquid changing component, a humidity sensor, a dismounting component and a liquid concentration sensor, the top of the liquid storage tank is fixedly provided with the storage tank respirator body, one side of the liquid storage tank is provided with the liquid changing component, and the other side of the liquid storage tank is provided with the humidity sensor. A liquid concentration sensor is symmetrically arranged at the top of the liquid storage tank, a liquid changing assembly is symmetrically arranged at the bottom of the liquid storage tank, a humidity sensor is fixedly arranged at the outer end of the liquid changing assembly, and dismounting assemblies are symmetrically arranged at the top of the liquid storage tank. The liquid concentration sensor can be dismounted and mounted through the dismounting assembly, so that the liquid concentration sensor can be maintained more conveniently without mounting and dismounting a large number of parts, and the use convenience of the storage tank respirator capable of automatically changing the liquid is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage tank respirators, in particular to a storage tank respirator capable of automatically changing liquid. Background Art

[0002] The liquid or gas in the storage tank may evaporate or volatilize due to temperature changes and other reasons, generating steam or gas pressure. If these pressures cannot be balanced, it will threaten the safety of the storage tank. The tank respirator can prevent safety accidents caused by excessive pressure or rapid pressure drop in the tank. It is widely used in chemical storage tanks, oil storage tanks and other fields.

[0003] Chinese patent CN216835394U proposes a new type of tank respirator, which includes a respirator tank body, on which an exhaler emptying port and a tank emptying interface are arranged vertically; a filter assembly, which is arranged in the respirator tank body and located between the exhaler emptying port and the tank emptying interface; the filter assembly includes filter cotton and a perforated plate distributed vertically; a spray system, which includes a shower head arranged above the respirator tank body, a spray pipe connecting the shower head and the bottom of the respirator tank body, and a water pump connected in series to the spray pipe. The utility model can not only maintain the atmospheric pressure balance inside and outside the storage tank through the coordinated design of various structures; at the same time, it can also filter out impurities and odors in the gas to ensure the quality of air entering the storage tank; and it can prevent the volatiles of the glue liquid in the storage tank from being emitted to the outside of the tank to avoid polluting the surrounding environment. However, the above scheme is not convenient for detecting the connection, which makes the connection easy to leak liquid, which will affect the normal use of the storage tank respirator, and it is not convenient to install and disassemble the liquid concentration sensor, which makes maintenance very troublesome, reducing the convenience of using the storage tank respirator with automatic liquid replacement. Utility Model Content

[0004] The purpose of the utility model is to provide a tank respirator that can automatically change liquid in order to solve the above-mentioned problems. The device utilizes the cooperation between a humidity sensor, a disassembly component and a liquid concentration sensor to prevent surface contamination caused by leakage at the connection. At the same time, the maintenance of the liquid concentration sensor does not require the installation and disassembly of a large number of parts, which is more convenient and solves the problems mentioned in the background technology.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A tank respirator capable of automatically changing liquid comprises a liquid storage tank, a tank respirator body, a liquid changing component, a humidity sensor, a disassembly component and a liquid concentration sensor, wherein the tank respirator body is fixedly mounted on the top of the liquid storage tank, a liquid changing component is provided on one side of the liquid storage tank, a humidity sensor is fixedly mounted on the outer end of the liquid changing component, disassembly components are symmetrically provided on the top of the liquid storage tank, liquid concentration sensors are fixedly mounted on the bottoms of two of the disassembly components, and the liquid concentration sensor is located inside the liquid storage tank.

[0007] As a preferred solution of the utility model, a control valve is fixedly installed on the top of the tank respirator body, a pressure vessel is fixedly installed on one side of the control valve, an alarm is fixedly installed on the top of the pressure vessel, and the alarm is communicatively connected with the pressure vessel.

[0008] As a preferred solution of the utility model, the fluid exchange assembly includes a connector, which is fixedly installed on one side of the fluid storage tank, a threaded groove is provided inside the connector, a filter is movably connected inside the threaded groove, and a plurality of fixing bolts are threadedly connected to the outer end of the filter.

[0009] As a preferred solution of the utility model, the internal thread of the thread groove is connected to a threaded pipe, a transmission pipe is fixedly installed on one side of the threaded pipe, a liquid pump is fixedly installed on the top of the connector, and the bottom of the liquid pump extends to the interior of the connector.

[0010] As a preferred solution of the utility model, the disassembly assembly includes a connecting tube, two of the connecting tubes are symmetrically fixedly installed at the bottom of the liquid storage tank, and the outer ends of the two connecting tubes are fixedly installed with thermal expansion and contraction rings, and a card slot is opened inside the connecting tube.

[0011] As a preferred solution of the utility model, the tops of the two connecting cylinders are movably connected with connecting blocks, and the bottoms of the two connecting blocks are fixedly installed with clamping tubes, the clamping tubes and the clamping grooves are movably connected, and a connecting shaft is fixedly installed inside the clamping tubes, and the connecting shaft is fixedly connected to the liquid concentration sensor.

[0012] The beneficial effects of the utility model are as follows: by setting up the coordination between the humidity sensor, the disassembly component and the liquid concentration sensor, the humidity sensor can detect the connection of the liquid replacement component to prevent surface contamination caused by leakage at the connection; the disassembly component can disassemble and install the liquid concentration sensor, so that the maintenance of the liquid concentration sensor does not require the installation and disassembly of a large number of parts, which is more convenient and improves the ease of use of the tank respirator with automatic liquid replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the disassembly assembly structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the liquid replacement component of the utility model;

[0017] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0018] In the figure: 1. Liquid storage tank; 2. Storage tank respirator body; 3. Liquid exchange component; 31. Connector; 32. Threaded groove; 33. Filter; 34. Fixing bolt; 35. Threaded pipe; 36. Transmission pipe; 37. Liquid pump; 4. Humidity sensor; 5. Disassembly component; 51. Connecting cylinder; 52. Thermal expansion and contraction ring; 53. Slot; 54. Connecting block; 55. Card tube; 56. Connecting shaft; 6. Liquid concentration sensor; 7. Control valve; 8. Pressure gauge; 9. Alarm. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1 - Figure 4 The utility model provides a technical solution: a tank respirator capable of automatically changing liquid, comprising a liquid storage tank 1, a tank respirator body 2, a liquid changing component 3, a humidity sensor 4, a disassembly component 5 and a liquid concentration sensor 6. The tank respirator body 2 is fixedly installed on the top of the liquid storage tank 1, a liquid changing component 3 is arranged on one side of the liquid storage tank 1, a humidity sensor 4 is fixedly installed on the outer end of the liquid changing component 3, the humidity sensor 4 utilizes the influence of humidity on heat conduction to measure the humidity and moisture content, the disassembly components 5 are symmetrically arranged on the top of the liquid storage tank 1, and the bottoms of the two disassembly components 5 are fixedly installed with liquid concentration sensors 6, the liquid concentration sensor 6 utilizes a variety of principles such as chemical reaction, optical absorption, mass spectrometry analysis, etc., and the liquid concentration sensor 6 is located inside the liquid storage tank 1.

[0022] Furthermore, a control valve 7 is fixedly installed on the top of the tank respirator body 2, and the control valve 7 is convenient for controlling the tank respirator body 2. A pressure gauge 8 is fixedly installed on one side of the control valve 7, and the pressure gauge 8 can sense the pressure value inside the tank respirator body 2. An alarm 9 is fixedly installed on the top of the pressure gauge 8, and the alarm 9 and the pressure gauge 8 are communicatively connected.

[0023] Furthermore, the fluid exchange component 3 includes a connector 31, which is fixedly installed on one side of the fluid storage tank 1. A threaded groove 32 is provided inside the connector 31, and a filter 33 is movably connected inside the threaded groove 32. The filter 33 is convenient for filtering impurities. The outer end of the filter 33 is threadedly connected with a plurality of fixing bolts 34. The fixing bolts 34 facilitate the installation and removal of the filter 33.

[0024] Furthermore, the internal thread of the threaded groove 32 is connected to a threaded tube 35, and a transmission tube 36 is fixedly installed on one side of the threaded tube 35. The material of the transmission tube 36 is PE. A liquid pump 37 is fixedly installed on the top of the connector 31. The liquid pump 37 transports liquid from a low place to a high place by mechanical or electrical means. The bottom of the liquid pump 37 extends to the interior of the connector 31.

[0025] Furthermore, the disassembly component 5 includes a connecting tube 51, and the two connecting tubes 51 are symmetrically fixedly installed at the bottom of the liquid storage tank 1, and the outer ends of the two connecting tubes 51 are fixedly installed with thermal expansion and contraction rings 52, which facilitate the adjustment of the size of the internal space of the connecting tube 51, and a card slot 53 is opened inside the connecting tube 51.

[0026] Furthermore, the tops of the two connecting tubes 51 are movably connected with connecting blocks 54, and the bottoms of the two connecting blocks 54 are fixedly installed with clamping tubes 55, the sizes of the clamping grooves 53 and the clamping tubes 55 are adapted, the clamping tubes 55 and the clamping grooves 53 are movably connected, and a connecting shaft 56 is fixedly installed inside the clamping tubes 55, the material of the connecting shaft 56 is aluminum alloy, and the connecting shaft 56 is fixedly connected to the liquid concentration sensor 6.

[0027] In summary: the staff places the filter 33 inside the connector 31, fixes the filter 33 inside the connector 31 with the fixing bolt 34, inserts the threaded tube 35 into the threaded groove 32, rotates the threaded tube 35, fixes the transmission tube 36, and then inserts the liquid concentration sensor 6 from the inside of the connecting tube 51 into the inside of the liquid storage tank 1, the clamping tube 55 under the connecting block 54 is clamped in the inside of the clamping groove 53, the connecting block 54 is placed above the connecting tube 51, the thermal expansion and contraction circle 52 is cooled, the internal space of the clamping groove 53 becomes smaller, and the liquid concentration sensor 6 is fixed and installed. When the liquid concentration sensor 6 detects that the liquid inside the liquid storage tank 1 is abnormal, the liquid pump 37 is started, and the liquid pump 37 extracts the liquid inside the liquid storage tank 1 for liquid replacement, and the humidity sensor 4 is used to detect the connection to prevent water leakage at the connection. The control valve 7 controls the storage tank respirator body 2, and the pressure gauge 8 is used to detect the pressure inside the storage tank respirator body 2. If the detection value is too large, the alarm 9 will sound an alarm.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tank respirator capable of automatically changing liquid, characterized in that: The invention comprises a liquid storage tank (1), a storage tank respirator body (2), a liquid exchange component (3), a humidity sensor (4), a disassembly component (5) and a liquid concentration sensor (6); the storage tank respirator body (2) is fixedly mounted on the top of the liquid storage tank (1); a liquid exchange component (3) is arranged on one side of the liquid storage tank (1); a humidity sensor (4) is fixedly mounted on the outer end of the liquid exchange component (3); a disassembly component (5) is symmetrically arranged on the top of the liquid storage tank (1); a liquid concentration sensor (6) is fixedly mounted on the bottom of each of the two disassembly components (5); and the liquid concentration sensor (6) is located inside the liquid storage tank (1).

2. A tank respirator capable of automatically changing liquid according to claim 1, characterized in that: A control valve (7) is fixedly mounted on the top of the tank respirator body (2), a pressure device (8) is fixedly mounted on one side of the control valve (7), an alarm (9) is fixedly mounted on the top of the pressure device (8), and the alarm (9) and the pressure device (8) are communicatively connected.

3. A tank respirator capable of automatically changing liquid according to claim 1, characterized in that: The liquid replacement assembly (3) comprises a connector (31), the connector (31) being fixedly mounted on one side of the liquid storage tank (1), the connector (31) being provided with a threaded groove (32) inside, a filter (33) being movably connected inside the threaded groove (32), and the outer end of the filter (33) being threadedly connected with a plurality of fixing bolts (34).

4. A tank respirator capable of automatically changing liquid according to claim 3, characterized in that: The internal threads of the threaded groove (32) are connected to a threaded tube (35), a transmission tube (36) is fixedly mounted on one side of the threaded tube (35), a liquid pump (37) is fixedly mounted on the top of the connector (31), and the bottom of the liquid pump (37) extends to the inside of the connector (31).

5. The tank respirator capable of automatically changing liquid according to claim 2, characterized in that: The disassembly assembly (5) comprises a connecting tube (51), wherein the two connecting tubes (51) are symmetrically fixedly mounted on the bottom of the liquid storage tank (1), and the outer ends of the two connecting tubes (51) are fixedly mounted with a thermal expansion and contraction ring (52), and a clamping groove (53) is provided inside the connecting tube (51).

6. A tank respirator capable of automatically changing liquid according to claim 5, characterized in that: The tops of the two connecting cylinders (51) are movably connected with connecting blocks (54), and the bottoms of the two connecting blocks (54) are fixedly installed with clamping tubes (55), the clamping tubes (55) and the clamping grooves (53) are movably connected, and a connecting shaft (56) is fixedly installed inside the clamping tubes (55), and the connecting shaft (56) and the liquid concentration sensor (6) are fixedly connected.

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