CN219756028U - Multi-insurance medical liquid oxygen station - Google Patents
Multi-insurance medical liquid oxygen station Download PDFInfo
- Publication number
- CN219756028U CN219756028U CN202320928805.7U CN202320928805U CN219756028U CN 219756028 U CN219756028 U CN 219756028U CN 202320928805 U CN202320928805 U CN 202320928805U CN 219756028 U CN219756028 U CN 219756028U
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- CN
- China
- Prior art keywords
- liquid oxygen
- oxygen
- storage tank
- liquid
- oxygen storage
- 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.)
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Links
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 title claims abstract description 48
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000001301 oxygen Substances 0.000 claims abstract description 43
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000006200 vaporizer Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a multi-insurance medical liquid oxygen station which comprises two liquid oxygen storage tanks, two evaporators, an oxygen pressure regulating valve group, a branch air cylinder, an emergency standby busbar and a remote source alarm system, wherein the two liquid oxygen storage tanks are connected in parallel and are used for supplying oxygen for the main part, the two evaporators are connected into a main liquid outlet pipe and are connected in parallel, the rear end of the two evaporators is connected with an air supply pipe, the rear end of the air supply pipe is provided with the branch air cylinder, and the front end of the branch air cylinder is provided with an independent emergency standby oxygen busbar oxygen supply pipeline. The double liquid oxygen tanks, the double gasifiers, the emergency standby busbar and the remote alarm signal output jointly form the multiple insurance of the medical liquid oxygen station, hidden danger can be rapidly checked, safety, stability and sustainability are realized, maintenance and overhaul are convenient, and manufacturing and operation and maintenance costs can be saved.
Description
Technical Field
The utility model relates to the technical field of medical gas supply, in particular to a multi-insurance medical liquid oxygen station.
Background
Medical oxygen is used as life support gas, is medical gas with the largest clinical medical use amount in hospitals, and is the most basic requirement for safe and stable supply. The oxygen supply mode of the hospital is divided into oxygen cylinder oxygen supply and central oxygen supply system oxygen supply, and the central oxygen supply system mainly comprises two modes of a liquid oxygen station and an oxygen generator. The liquid oxygen station is adopted for most large and medium-sized hospitals based on the advantages of safety, convenience, high utilization rate, good oxygen supply quality, lower running cost, convenience in management and the like.
In the daily use process, the important meaning of guaranteeing the safe, stable and continuous supply of medical oxygen is self-evident. In the prior art, considering construction and operation cost, most of liquid oxygen stations are simpler to set, the standby mode under emergency condition is single, when a certain equipment or part of the liquid oxygen station fails, the whole liquid oxygen station can stop swinging, medical oxygen supply of a hospital is interrupted, and medical order is seriously influenced.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provide a multi-insurance medical liquid oxygen station for realizing continuous, safe and stable supply of medical oxygen.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
1. the utility model relates to a multi-insurance medical liquid oxygen station which comprises liquid oxygen storage tanks, a vaporizer, an oxygen pressure regulating valve group, a split cylinder, an emergency standby busbar and a gas source remote alarm system.
As the preferable technical scheme, the split cylinder is provided with 3 interfaces, an interface A is connected with a clean area oxygen main pipe, an interface B is connected with a common area oxygen main pipe, and an interface C is a reserved interface.
As an optimal technical scheme, the liquid level meter, the temperature sensor and the pressure sensor can convert and output electric signals and remotely transmit the electric signals to the user monitoring terminal.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the double-liquid oxygen tank, the double-vaporizer, the emergency standby busbar and the remote alarm signal output are combined to form multiple insurance, hidden danger can be rapidly checked, the maintenance process of any main link does not influence the use of the system, and high-level guarantee is provided for safe, stable and continuous oxygen supply.
2. The two sets of liquid oxygen stations are innovatively arranged in parallel, which is equivalent to combining two sets of liquid oxygen station systems into one, thereby not only providing safety and stability guarantee, but also having the advantage of convenient maintenance and overhaul, and saving the manufacturing and operation cost.
Drawings
FIG. 1 is a schematic diagram of a multi-insurance medical liquid oxygen station apparatus of the present utility model.
Reference numerals illustrate: 1. a liquid oxygen storage tank A; 2. a liquid oxygen storage tank B; 3. a vaporizer A; 4. a vaporizer B; 5. an air supply pipe; 6. a temperature sensor; 7. an oxygen pressure regulating valve group; 8. a pressure sensor; 9. a split cylinder; 10. and a bus bar.
Detailed Description
The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.
Examples
As shown in fig. 1, the multi-insurance medical liquid oxygen station comprises a liquid oxygen storage tank, a vaporizer, an oxygen pressure regulating valve group, a split cylinder, an emergency standby busbar and a gas source remote alarm system.
The two liquid oxygen storage tanks A1 and the liquid oxygen storage tank B2 are identical in configuration and specification, are connected in parallel and are used for supplying oxygen for the main part; the liquid oxygen storage tank A1 and the liquid oxygen storage tank B2 are both provided with a liquid level meter; the liquid oxygen storage tank A1 and the liquid oxygen storage tank B2 are respectively provided with two liquid inlet pipes and a liquid outlet pipe, each liquid inlet pipe is provided with a low-temperature stop valve, and the liquid outlet pipe is provided with a pressure gauge, a spring safety valve and a low-temperature stop valve; the liquid outlet pipe of the liquid oxygen storage tank A1 and the liquid outlet pipe of the liquid oxygen storage tank B2 are connected in parallel to a main liquid outlet pipe.
The two evaporators are identical in configuration and specification, the evaporator A3 and the evaporator B4 are connected into a main liquid outlet pipe, the evaporator A3 and the evaporator B4 are arranged in parallel, and the rear end of the evaporator A3 is connected with an air supply pipe 5.
The two liquid oxygen tanks and the two evaporators are respectively used instead of each other, and oxygen can be supplied continuously during faults or oxygen adding.
The temperature sensor 6, the oxygen pressure regulating valve group 7 and the pressure sensor 8 are sequentially arranged on the air supply pipe 5, and the air dividing cylinder 9 is arranged at the rear end of the air supply pipe 5, so that the temperature and the pressure of oxygen can be monitored in real time and adjusted.
The split cylinder 9 is provided with 3 interfaces, the interface A is connected with a clean area oxygen main pipe, the interface B is connected with a common area oxygen main pipe, and the interface C is a reserved interface.
The front end of the sub-cylinder 9 is provided with an independent emergency standby oxygen bus 10 oxygen supply pipeline. When the liquid oxygen tank system fails or oxygen deficiency stops supplying oxygen, bottled oxygen can be temporarily adopted to supply oxygen through the bus in an emergency.
The liquid level meter, the temperature sensor 6 and the pressure sensor 8 can convert and output electric signals and remotely transmit the electric signals to the user monitoring terminal. The liquid oxygen level in the liquid oxygen tank, the temperature and the pressure of liquid oxygen and oxygen in the transmission process are important parameters for guaranteeing the safe and stable supply of medical oxygen, can be remotely monitored, and are additionally guaranteed on the basis of manual inspection.
The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.
Claims (3)
1. The utility model provides a medical liquid oxygen station of many insurance, includes liquid oxygen storage tank, vaporizer, oxygen air-vent valve group, divides cylinder, urgent reserve busbar and air supply remote alarm system, its characterized in that, liquid oxygen storage tank has two, and liquid oxygen storage tank A (1) and liquid oxygen storage tank B (2) dispose and the specification is the same, parallel connection, each other is the main oxygen supply, liquid oxygen storage tank A (1) with liquid oxygen storage tank B (2) all are provided with the liquid level gauge, liquid oxygen storage tank A (1) with liquid oxygen storage tank B (2) respectively have two feed liquor pipes and a drain pipe, every feed liquor pipe installs low temperature stop valve, drain pipe installation manometer, spring relief valve and low temperature stop valve, liquid oxygen storage tank A (1) drain pipe is parallelly connected to a main drain pipe, vaporizer A (3) and vaporizer B (4) dispose and the same to connect into main drain pipe, vaporizer A (3) and vaporizer B (2) have two feed liquor pipes and a drain pipe, air supply pipe (5) are provided with an emergency pressure stop valve, oxygen supply pipe (9) are set up to separate pressure sensor (5) in proper order, oxygen supply pipe (9) and oxygen supply end setting up pressure sensor (9).
2. The multi-insurance medical liquid oxygen station according to claim 1, wherein the gas dividing cylinder (9) is provided with 3 interfaces, interface a is connected with a clean area oxygen main pipe, interface B is connected with a common area oxygen main pipe, and interface C is a reserved interface.
3. A multi-insurance medical liquid oxygen station according to claim 2, characterized in that the liquid level meter, the temperature sensor (6) and the pressure sensor (8) can all convert output electric signals and remotely transmit to a user monitoring terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320928805.7U CN219756028U (en) | 2023-04-23 | 2023-04-23 | Multi-insurance medical liquid oxygen station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320928805.7U CN219756028U (en) | 2023-04-23 | 2023-04-23 | Multi-insurance medical liquid oxygen station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219756028U true CN219756028U (en) | 2023-09-26 |
Family
ID=88092320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320928805.7U Active CN219756028U (en) | 2023-04-23 | 2023-04-23 | Multi-insurance medical liquid oxygen station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219756028U (en) |
-
2023
- 2023-04-23 CN CN202320928805.7U patent/CN219756028U/en active Active
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| GR01 | Patent grant |