CN212080875U - Medical gas bus bar device with residual prediction function - Google Patents
Medical gas bus bar device with residual prediction function Download PDFInfo
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- CN212080875U CN212080875U CN202020419726.XU CN202020419726U CN212080875U CN 212080875 U CN212080875 U CN 212080875U CN 202020419726 U CN202020419726 U CN 202020419726U CN 212080875 U CN212080875 U CN 212080875U
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Abstract
A medical gas bus bar device with a margin prediction function mainly relates to the technical field of medical gas. The medical gas bus-bar is symmetrical in left and right structure and is provided with a left gas tank group inlet, a right gas tank group inlet and a top confluence discharge port respectively, and a main valve, a high-pressure gauge, a high-pressure sensor, a first-stage pressure reducer, a middle-pressure gauge, a middle-pressure safety valve, a second-stage pressure reducer, a gas control valve, an electromagnetic valve, a three-way ball valve, a low-pressure safety valve, a low-pressure gauge, a low-pressure sensor and a confluence discharge port are sequentially arranged between the left gas tank group inlet and the top. The novel beneficial effect of this experiment does: compared with the traditional medical gas bus bar, the bus bar device can actively monitor the residual pressure of the gas tank and the pressure of the output port of the bus bar in real time, judge the running state of the system according to the preset algorithm of the control module, estimate the service time of the residual gas and provide active reminding and alarming functions.
Description
Technical Field
The utility model relates to a medical gas supply system field, concretely relates to medical gas busbar device with surplus prediction function.
Background
At present, a medical gas supply system mainly has two gas supply modes, compressed gas is mainly compressed by an air compressor, and a filtering system filters a large amount of impurities such as dust, moisture and the like in the gas to perform continuous supply. Special medical gases, such as oxygen, nitrogen and the like, are compressed by professional gas manufacturers to form gas tanks, and are supplied uninterruptedly through a medical gas supply system. The supply system of the special medical gas needs to be regularly checked by inspectors to detect whether the pressure of the gas tank and the supply system is normal or not and whether the gas allowance is sufficient or not; then, the gas tank is replaced and the like according to the inspection condition, so that stable gas supply is ensured. The system needs manual timing inspection, the residual gas condition can not be known in real time, stable gas supply is easily influenced if manual inspection is not timely, time and labor are consumed for manual inspection, and the error rate is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a medical gas busbar device, through place corresponding high pressure sensor and low pressure sensor in medical gas busbar device to the structural design who corresponds optimizes, can the running state of the gaseous surplus of real-time supervision gas pitcher and medical air feed supply system, the long prediction when the control module of cooperation supply system and its prediction algorithm, the surplus that can realize supply system's real-time running state monitoring and gas pitcher uses. Compared with the traditional scheme, the designed medical gas bus bar can provide real-time gas pressure data and running state for the whole medical gas supply system, and can achieve the advantages of greatly reducing the workload of manual inspection and improving the gas supply stability of the system by matching with a matched control module and algorithm.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the left and right structures of the bus bar device are symmetrical, a left gas tank group inlet, a right gas tank group inlet and a top confluence outlet are respectively arranged, the left gas tank group inlet and the right gas tank group inlet are consistent in structural design to the top confluence outlet, and the bus bar device comprises a main valve (1), a high pressure meter (2), a high pressure sensor (3), a first-level pressure reducer (4), a middle pressure meter (5), a middle pressure safety valve (6), a second-level pressure reducer (7), a gas control valve (8), an electromagnetic valve (9), a three-way ball valve (16), a low pressure safety valve (15), a low pressure meter (10), a low pressure sensor (11) and a confluence. The high-pressure sensor (3) is located between the high-pressure gauge (2) and the primary pressure reducer (4), and the low-pressure sensor (11) is located between the low-pressure gauge (10) and the busbar outlet (14).
The working range of the high-voltage sensor (3) is 0-30 MPa.
The working range of the low-voltage sensor (11) is 0-2.5 MPa.
The high-pressure sensor (3) and the low-pressure sensor (11) have a real-time gas pressure monitoring function, have an external wireless communication function and can transmit signals to a bus control system.
The three-way ball valve (16) is positioned at the convergence of the left and right gas channels.
The utility model discloses a theory of operation: when the whole medical gas supply system works, the bus bar takes on the functions of pressure transformation and pressure stabilization, the gas tank combination bus bar is communicated, and the bus bar is communicated with a hospital gas supply pipeline. When the system works normally, the medical gas is output from the outlet of the gas tank set, is decompressed to a preset gas pressure threshold value through the bus bar, and then is conveyed to each terminal gas port through the gas conveying pipeline of the hospital. The bus bar designed by the scheme can realize the functions of air pressure monitoring, air quality detection, air allowance service time prediction and the like by matching with a system software system while bearing the function of air pressure reduction, and is a core component of novel intelligent medical air supply equipment.
After the technical scheme is adopted, the utility model discloses beneficial effect does: through the optimization to medical gas busbar gas supply line to place high pressure sensor between high-pressure table and one-level pressure reducer, low pressure sensor is between low-pressure table and the discharge port that converges. When all the valve-to-be-opened valves are in an opened state and the system starts to operate normally, the bus bar can transmit the air supply pressure state and the residual air tank pressure state to the system control module in real time. Compared with the traditional medical gas bus bar, the design can further automate and intelligentize the medical gas supply system, and the medical gas supply system has the functions of operation monitoring, allowance prediction, abnormity alarm and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other technical solutions can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic diagram of the principle structure of the present invention.
Description of reference numerals: the device comprises a main valve (1), a high-pressure meter (2), a high-pressure sensor (3), a primary pressure reducer (4), a medium-pressure meter (5), a medium-pressure safety valve (6), a secondary pressure reducer (7), a pneumatic control valve (8), an electromagnetic valve (9), a low-pressure meter (10), a low-pressure sensor (11), a ball valve (12), a ball valve (13), a confluence discharge port (14), a low-pressure safety valve (15) and a three-way ball valve (16).
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and more obvious, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the specific structure of the technical solution adopted by the present embodiment is: the busbar contains left gas pitcher group entry, right gas pitcher group entry and top discharge port that converges, and the device bilateral structure symmetry, left side gas pitcher group entry and right gas pitcher group entry are unanimous to the structural design of top discharge port that converges, and it contains main valve (1), high-pressure table (2), high pressure sensor (3), one-level pressure reducer (4), middling pressure table (5), middling pressure relief valve (6), second grade pressure reducer (7), gas accuse valve (8), solenoid valve (9), three-way ball valve (16), low pressure relief valve (15), low-pressure table (10), low pressure sensor (11), discharge port (14) that converges. The high-pressure sensor (3) is located between the high-pressure gauge (2) and the primary pressure reducer (4), and the low-pressure sensor (11) is located between the low-pressure gauge (10) and the busbar outlet (14).
The working range of the high-voltage sensor (3) is 0-30 MPa.
The working range of the low-voltage sensor (11) is 0-2.5 MPa.
The high-pressure sensor (3) and the low-pressure sensor (11) have a real-time gas pressure monitoring function and an external wireless communication function.
The three-way ball valve (16) is positioned at the convergence of the left and right gas channels.
The utility model discloses a theory of operation: when the whole medical gas supply system works, the bus bar takes on the function of pressure change, the gas tank combination bus bar is communicated, and the bus bar is communicated with a hospital gas supply pipeline. When the system works normally, the medical gas is output from the outlet of the gas tank set, is decompressed to a preset gas pressure threshold value through the bus bar, and then is conveyed to each terminal gas port through the gas conveying pipeline of the hospital. The bus bar designed by the scheme can realize the functions of air pressure monitoring, air quality detection, air allowance service time prediction and the like by matching with a system software system while bearing the function of air pressure reduction, and is a core component of novel intelligent medical air supply equipment.
After the technical scheme is adopted, the utility model discloses beneficial effect does: through the optimization to medical gas busbar gas supply line to place high pressure sensor between high-pressure table and one-level pressure reducer, low pressure sensor is between low-pressure table and the discharge port that converges. When all the valve-to-be-opened valves are in an opened state and the system starts to operate normally, the bus bar can transmit the air supply pressure state and the residual air tank pressure state to the system control module in real time. Compared with the traditional medical gas bus bar, the design can further automate and intelligentize the medical gas supply system, and the medical gas supply system has the functions of operation monitoring, allowance prediction, abnormity alarm and the like.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. A medical gas bus device having a residual amount prediction function, characterized in that: the device bilateral structure symmetry has left gas pitcher group entry, right gas pitcher group entry and top discharge port that converges respectively, the structural design that left gas pitcher group entry and right gas pitcher group entered the mouth to the top discharge port that converges is unanimous, and it contains main valve (1), high-pressure table (2), high pressure sensor (3), one-level pressure reducer (4), middling pressure table (5), middling pressure relief valve (6), second grade pressure reducer (7), gas accuse valve (8), solenoid valve (9), three-way ball valve (16), low pressure relief valve (15), low pressure table (10), low pressure sensor (11), discharge port (14) converge.
2. The medical gas bus bar device with a residual amount prediction function according to claim 1, wherein: the high-pressure sensor (3) is located between the high-pressure gauge (2) and the primary pressure reducer (4), and the low-pressure sensor (11) is located between the low-pressure gauge (10) and the busbar outlet (14).
3. The medical gas bus bar device with a residual amount prediction function according to claim 1, wherein: the working range of the high-voltage sensor (3) is 0-30 MPa.
4. The medical gas bus bar device with a residual amount prediction function according to claim 1, wherein: the working range of the low-voltage sensor (11) is 0-2.5 MPa.
5. The medical gas bus bar device with a residual amount prediction function according to claim 1, wherein: the high-pressure sensor (3) and the low-pressure sensor (11) have a real-time gas pressure monitoring function, have an external wireless communication function and can transmit signals to a bus control system.
6. The medical gas bus bar device with a residual amount prediction function according to claim 1, wherein: the three-way ball valve (16) is positioned at the convergence of the left and right gas channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020419726.XU CN212080875U (en) | 2020-03-27 | 2020-03-27 | Medical gas bus bar device with residual prediction function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020419726.XU CN212080875U (en) | 2020-03-27 | 2020-03-27 | Medical gas bus bar device with residual prediction function |
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| CN212080875U true CN212080875U (en) | 2020-12-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682699A (en) * | 2020-12-25 | 2021-04-20 | 宁波市超捷医疗器械有限公司 | Medical gas busbar |
| CN113465814A (en) * | 2021-05-25 | 2021-10-01 | 国网宁夏电力有限公司检修公司 | Carrier gas pressure monitoring and early warning method, medium and system of oil chromatography device |
| CN114967800A (en) * | 2022-06-02 | 2022-08-30 | 湖南捷工医疗科技有限公司 | Automatic control device of medical gas intelligence |
-
2020
- 2020-03-27 CN CN202020419726.XU patent/CN212080875U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682699A (en) * | 2020-12-25 | 2021-04-20 | 宁波市超捷医疗器械有限公司 | Medical gas busbar |
| CN113465814A (en) * | 2021-05-25 | 2021-10-01 | 国网宁夏电力有限公司检修公司 | Carrier gas pressure monitoring and early warning method, medium and system of oil chromatography device |
| CN114967800A (en) * | 2022-06-02 | 2022-08-30 | 湖南捷工医疗科技有限公司 | Automatic control device of medical gas intelligence |
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