CN117053102A - Medical gas valve box - Google Patents
Medical gas valve box Download PDFInfo
- Publication number
- CN117053102A CN117053102A CN202311121350.9A CN202311121350A CN117053102A CN 117053102 A CN117053102 A CN 117053102A CN 202311121350 A CN202311121350 A CN 202311121350A CN 117053102 A CN117053102 A CN 117053102A
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- China
- Prior art keywords
- pipeline
- box body
- conveying
- emergency
- control device
- 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
- 239000007789 gas Substances 0.000 claims abstract description 52
- 230000002159 abnormal effect Effects 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000001301 oxygen Substances 0.000 claims abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 10
- 230000008859 change Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 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
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
Abstract
The invention discloses a medical gas valve box, which comprises a box body, wherein through holes are formed in two sides of the box body, and a fixing plate is arranged in the box body; the conveying pipeline comprises an air conveying pipe, an oxygen conveying pipe and a negative pressure conveying pipe which are arranged in parallel, and is also provided with a stop valve and a pressure gauge; the emergency standby pipeline comprises an emergency conveying pipe and splicing structures at two sides of the emergency conveying pipe, and the emergency conveying pipe is provided with a stop valve; the electric control device comprises a control device, an electromagnetic valve, an alarm and a sensor connected with the pressure gauge, wherein the sensor monitors the pressure gauge, when the monitoring value is abnormal, the control device controls the electromagnetic valve to separate a pipe body of the conveying pipeline on the air inlet side and transmit an abnormal signal to the alarm for alarm, and the electric control device is also provided with a standby power supply. The electric control device can automatically disconnect the damaged pipeline, saves time, and ensures the normal operation of the electric control device under the condition of power failure. The emergency standby pipeline can be used as a substitute pipeline to ensure the use of subsequent gas, and the efficiency is higher.
Description
Technical Field
The invention relates to the field of valve boxes, in particular to a medical gas valve box.
Background
The medical gas valve box is generally arranged at nurses' station in each disease area of a gas pipeline of a hospital and used for controlling the opening and the cutting of a gas system in a certain area, thereby being convenient for daily use, inspection and maintenance.
Chinese patent CN209800973U discloses a novel medical gas valve case, it includes the box, gas line subassembly and chamber door, the box includes the bottom plate, the left panel, right panel and mount chamber, the left and right sides of bottom plate is equipped with all is equipped with the guide way, the bottom plate, left panel and right panel enclose the mount chamber that connects into the opening outwards, gas line subassembly includes multiunit pipeline and ball valve and the fastener that sets up with the pipeline in groups, the pipeline includes the inlet tube way and the pipeline of giving vent to anger, the ball valve is located in the mount chamber, and connect inlet tube way and pipeline of giving vent to anger, the ball valve passes through the fastener to be set firmly on the left panel, the chamber door is used for closed mount chamber.
In the prior art, pipelines in the gas pipeline assembly are controlled by the ball valve only, and as the service time increases, the gas pipeline can be damaged, so that gas leakage is caused, gas transportation is affected, the gas inlet pipe and the gas pipe body can be disconnected by manually closing the ball valve, the manually closing valve is more complicated, more time is needed and the damaged and leaked pipe body is more complicated, most gas pipelines are welded and can be replaced only by disconnection and re-welding, the operation is relatively troublesome, and the corresponding gas pipelines cannot transport gas in the replacement process, so that the subsequent use is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a medical gas valve box which has the effects that a pipe body after a pipeline is cut off and damaged can be manually and automatically maintained at leisure, and a standby pipeline is arranged for switching, so that the subsequent gas conveying and use cannot be influenced.
The technical aim of the invention is realized by the following technical scheme:
the box body is provided with through holes at two sides and a fixing plate inside; the two ends of the conveying pipeline are arranged in the box body through the through holes, the conveying pipeline comprises an air conveying pipe, an oxygen conveying pipe and a negative pressure conveying pipe which are arranged in parallel, the conveying pipeline is also provided with a stop valve and a pressure gauge, and the pressure gauge is fixed on the fixed plate; the emergency standby pipeline is arranged at the bottom of the box body and comprises an emergency conveying pipe and splicing structures at two sides of the emergency conveying pipe, and the emergency conveying pipe is provided with the stop valve; the electric control device is arranged in the box body and comprises a control device, an electromagnetic valve, an alarm and a sensor connected with the pressure gauge, wherein the sensor can monitor the numerical value change of the pressure gauge in real time, when the monitored numerical value is abnormal, the control device controls the electromagnetic valve to separate a pipe body of the conveying pipeline on the air inlet side and transmit an abnormal signal to the alarm for alarming, and the electric control device is also provided with a standby power supply.
The invention provides a medical gas valve box, which comprises: the emergency pipeline comprises a box body, a conveying pipeline, an emergency standby pipeline and an electric control device. The box is stainless steel structure, and the box front end is equipped with the lid, and the lid is push-and-pull type structure, can follow box front end one side push-and-pull to the opposite side to the personnel maintain inner structure. The cover body is provided with an observation window so as to facilitate the personnel to check the pressure gauge and the conveying pipeline. The two sides of the box body are matched with the number of the conveying pipelines through the number of holes, the fixing plate can be of structures such as a metal plate, a wooden plate and a plastic plate, the fixing plate is provided with a groove, the groove can clamp the pressure gauge, and two sides of the bottom of the groove are provided with square holes for wiring the pressure gauge and the instruments. The bottom structure of the fixing plate is provided with a threaded hole which can be in threaded connection with the inner wall of the box body so as to improve the coupling strength of the fixing plate and the box body. Two ends of each group of conveying pipes in the conveying pipeline are respectively connected with the corresponding air inlet pipe and the corresponding air outlet pipe, and a fixing structure is further arranged at the joint of the two conveying pipes so as to fix the conveying pipeline and the box body into a whole. The stop valve is of a manual or electric structure. The emergency standby pipeline is detachably connected with the box body, and the detachable connection is threaded connection or clamping connection. The emergency conveying pipes are multiple groups in number, the emergency conveying pipes are increased and decreased according to specific use requirements, and connecting pieces are arranged on two sides and the center of each emergency conveying pipe to be coupled with the inner wall of the box body, so that the stability of the whole structure is improved. The plug-in structure can be plugged with the air inlet pipe body and the air outlet pipe body, the sealing structure is arranged on the outer side of the plug-in structure, and after the air inlet pipe body and the air outlet pipe body are plugged, the sealing structure can seal the structure after the air inlet pipe body and the air outlet pipe body are connected, so that the air tightness is improved, air leakage is avoided, and the air conveying is affected. The control device is connected with an external power supply, the electromagnetic valve is controlled to be opened or closed, the electromagnetic valve is arranged on one side of each conveying pipe close to the air inlet pipe, the sensor can monitor the numerical value change of the pressure gauge in real time, the sensor can be arranged in one-to-many mode with the pressure gauge or one-to-one mode, and the signal processor is further arranged in one-to-many mode to improve monitoring accuracy. The alarm can give an alarm in a sound and light mode. The inner wall of the box body is provided with a fixing groove for supporting and fixing the standby power supply. The standby power supply can be used as an emergency power supply, can be charged, avoids accidental power failure, cannot be used by an electric control device, and has potential safety hazards.
Therefore, the sensor can monitor the pressure gauge on each group of conveying pipelines, the pressure abnormal pipeline information can be transmitted to the controller, the controller controls the electromagnetic valve on the corresponding pipeline to automatically disconnect the conveying pipeline from the air inlet pipe body, the alarm gives out sound alarm, the time is relatively saved, the standby power supply ensures the normal work of the electric control device under the power failure condition, and the safety is higher. The emergency standby pipeline can be temporarily used as a substitute pipeline to switch and damage the leakage pipeline to continue conveying work, so that the subsequent gas use is ensured, and the efficiency is higher.
Through adopting above-mentioned technical scheme, the grafting structure is formed with a plurality of different orientation's grafting mouth in order to be connected with the body of air inlet side, still be equipped with seal structure on the grafting mouth.
The present invention may be further configured in a preferred example to: the body such as intake pipe, conveyer pipe are the tubular metal resonator, and self structure is difficult to deformation, and a plurality of different orientations's grafting mouths are convenient for be connected with the intake pipe. The air inlet pipe on the interface is for having the structure of certain bending in order to adapt to different positions, and the interface inner wall is equipped with the sealing washer to improve overall structure's gas tightness.
By adopting the technical scheme, the connection part of the plug-in structure and the emergency conveying pipe is provided with a rotating structure, and the plug-in port is provided with a sealing cover to close the unconnected port structure.
The present invention may be further configured in a preferred example to: the inserting structure can rotate around the rotating structure so as to adjust the position of the inserting structure to facilitate the insertion with the air inlet pipe body. The sealing cover is a metal cover, and the inner side of the sealing cover is provided with a sealing gasket, so that an unused connected plug-in port can be sealed, the air tightness of the whole structure is improved, and potential safety hazards caused by air leakage are avoided.
By adopting the technical scheme, the emergency conveying pipes are provided with at least two groups of pipelines with different pipe diameter sizes, and fixing frames are arranged at two ends of each pipeline to be fixed with the inner wall of the box body.
The present invention may be further configured in a preferred example to: two sets of emergent conveyer pipes parallel arrangement each other, different pipe diameter sizes are in order to adapt to different gas transmission demands, and mount base structure is equipped with multiunit mounting hole and box inner wall and can dismantle the connection, can dismantle the connection for threaded connection or joint, and the mount is formed with the clamp groove in order to press from both sides the dress to the conveyer pipe body.
By adopting the technical scheme, the electric control device is connected with an external alternating current power supply, and the standby power supply can supply power to the electric control device when power is off.
The present invention may be further configured in a preferred example to: the electric control device is connected with an external power supply through a power line and a transformer, the power line is provided with two groups of branch lines, one group of branch lines is connected with the transformer, the other group of branch lines is connected with a standby power supply, alternating current directly supplies power to each device and the standby power supply through the transformer during daily use, the standby power supply is disconnected with the branch lines after being full, and when unexpected power failure occurs, the standby power supply can supply power to each device, so that the influence of power failure on the use of the electric control device is avoided.
By adopting the technical scheme, the number of the pressure gauges is matched with the number of the conveying pipes in the conveying pipeline, and the fixing plate is provided with the mounting groove so as to clamp the pressure gauges.
The present invention may be further configured in a preferred example to: the manometer is established on the conveyer pipe to carry out pressure monitoring to every group conveyer pipe, the fixed plate is U-shaped structure, and two sides are as bearing structure fixing on the box inner wall, and the side bottom is equipped with extending structure in order to dismantle with the box inner wall and be connected, can dismantle the connection and be threaded connection or grafting. The mounting groove quantity is adapted with the manometer quantity, and the mounting groove size is slightly greater than the manometer size, so that the manometer is laid in the mounting groove, and the mounting groove bottom structure both sides are equipped with the through hole and are used for walking the line.
Through adopting above-mentioned technical scheme, still be equipped with the mounting in the box, the mounting quantity is the multiunit with pipeline with the box is fixed as a whole.
The present invention may be further configured in a preferred example to: the mounting is the sheetmetal, and the sheetmetal has certain radian in order to fix pipeline, and the sheetmetal both sides are equipped with multiunit screw hole and the screw hole on the box inner wall and pass through screw threaded connection. The metal sheet is arranged on two sides and the middle position of each group of conveying pipes at least so as to adjust the stability of the structure and further ensure the accuracy of pressure monitoring.
By adopting the technical scheme, the openable box door is arranged at the front end of the box body, and the door is provided with a door lock.
The present invention may be further configured in a preferred example to: the door can be of a push-pull or side-turning structure, the front end structure of the box body can be opened or closed, so that personnel can maintain the door conveniently, and the door lock is arranged on one side of the door and can be opened by pressing or using a key.
By adopting the technical scheme, the box door is provided with the observation openings, and the number of the observation openings is matched with the number of the pressure gauges.
The present invention may be further configured in a preferred example to: the observation opening can look over each body in manometer and the box, and observation opening part is equipped with the transparent plate, and the transparent plate plays dirt-proof effect, avoids the dust to get into and falls to influence personnel on the manometer and look over, and the transparent plate is glass board or plastic slab so that personnel look over manometer and body.
Through adopting above-mentioned technical scheme, the bottom of the case both sides are equipped with the opening, the opening can with emergent conveyer pipe is followed the arbitrary side of box takes out.
The present invention may be further configured in a preferred example to: the position of the opening is matched with the position of the emergency conveying pipe, the opening is formed on the box body in a window or push-pull plate mode, and the detachable emergency conveying pipe is convenient to maintain the pipe body.
In summary, the invention has the following beneficial effects:
1. the pipeline can be manually and automatically cut off;
2. the damaged pipe body can be maintained at leisure, and the spare pipeline can be switched, so that the influence on the subsequent gas transportation and use is avoided.
Drawings
FIG. 1 is a schematic illustration of a medical gas valve housing of the present invention;
FIG. 2 is a schematic view of the medical gas valve housing door of FIG. 1;
fig. 3 is a schematic view of the plug structure of the medical gas valve box of the present invention.
Reference numerals: 1. a case; 101. a through hole; 102. a fixing plate; 103. a mounting groove; 104. a fixing member; 105. a door; 106. a door lock; 107. an observation opening; 108. an opening; 2. a delivery conduit; 201. an air delivery pipe; 202. an oxygen delivery tube; 203. a negative pressure delivery pipe; 204. a stop valve; 205. a pressure gauge; 3. an emergency standby pipeline; 301. an emergency delivery pipe; 302. a plug-in structure; 303. an interface; 304. a sealing structure; 305. a rotating structure; 306. a cover; 307. a fixing frame; 4. an electric control device; 401. a control device; 402. an electromagnetic valve; 403. an alarm; 404. a sensor; 5. and a standby power supply.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a first embodiment of the present invention proposes a medical gas valve box comprising:
the box body 1, wherein through holes 101 are formed in two sides of the box body 1, and a fixing plate 102 is arranged in the box body 1; the two ends of the conveying pipeline 2 are arranged in the box body 1 through the through holes 101, the conveying pipeline 2 comprises an air conveying pipe 201, an oxygen conveying pipe 202 and a negative pressure conveying pipe 203 which are arranged in parallel, the conveying pipeline 2 is also provided with a stop valve 204 and a pressure gauge 205, and the pressure gauge 205 is fixed on the fixed plate 102; the emergency standby pipeline 3 is arranged at the bottom of the box body 1 and comprises an emergency conveying pipe 301 and plug-in structures 302 at two sides of the emergency conveying pipe, and the emergency conveying pipe 301 is provided with the stop valve 204 and the pressure gauge 205; the electric control device 4, the electric control device 4 is arranged in the box 1, and comprises a control device 401, an electromagnetic valve 402, an alarm 403 and a sensor 404 connected with the pressure gauge 205, wherein the sensor 404 can monitor the numerical value change of the pressure gauge 205 in real time, when the monitored numerical value is abnormal, the control device 401 controls the electromagnetic valve 402 to separate the pipe body of the conveying pipeline 2 on the air inlet side and transmit an abnormal signal to the alarm 403 for alarming, and the electric control device 4 is also provided with a standby power supply 5.
The invention provides a medical gas valve box, which comprises: the emergency pipeline comprises a box body 1, a conveying pipeline 2, an emergency standby pipeline 3 and an electric control device 4. The box 1 is stainless steel structure, and box 1 front end is equipped with the lid, and the lid is push-and-pull type structure, can follow box 1 front end one side push-and-pull to the opposite side to the personnel maintain inner structure. The cover body is provided with an observation window so as to be convenient for a person to check the pressure gauge 205 and the conveying pipeline 2. The number of through holes 101 on two sides of the box body 1 is matched with the number of the conveying pipelines 2, the fixing plate 102 can be of a metal plate, a wood plate, a plastic plate and other structures, a groove is formed in the fixing plate 102, the groove can clamp the pressure gauge 205, and square holes are formed in two sides of the bottom of the groove and used for wiring the pressure gauge 205 and various instruments. The bottom structure of the fixing plate 102 is provided with a threaded hole which can be in threaded connection with the inner wall of the box body 1 so as to improve the coupling strength of the fixing plate and the box body. Two ends of each group of conveying pipes in the conveying pipeline 2 are respectively connected with a corresponding air inlet pipe and an air outlet pipe, and a fixing structure is further arranged at the joint of the two conveying pipes so as to fix the conveying pipeline 2 and the box body 1 into a whole. The shut-off valve 204 is of manual or electric construction. The emergency standby pipeline 3 is detachably connected with the box body 1, and the detachable connection is threaded connection or clamping connection. The number of the emergency conveying pipes 301 is multiple, the emergency conveying pipes 301 are increased or decreased according to specific use requirements, and connecting pieces are arranged on two sides and the center of each emergency conveying pipe 301 to be coupled with the inner wall of the box body 1, so that the stability of the whole structure is improved. The plug structure 302 can be plugged with the air inlet pipe body and the air outlet pipe body, the sealing structure 304 is arranged on the outer side of the plug structure 302, and when the air inlet pipe body and the air outlet pipe body are plugged, the sealing structure 304 can seal the structure after the air inlet pipe body and the air outlet pipe body are connected, so that the air tightness is improved, air leakage is avoided, and the air conveying is affected. The control device 401 is connected with an external power supply, the electromagnetic valve 402 is controlled to be opened or closed, the electromagnetic valve 402 is arranged on one side of each conveying pipe close to the air inlet pipe, the sensor 404 can monitor the numerical value change of the pressure gauge 205 in real time, the sensor 404 can be arranged in one-to-many mode with the pressure gauge 205 or one-to-one mode, and a signal processor is further arranged in one-to-many mode to improve monitoring accuracy. The alarm can give an alarm in a sound and light mode. The inner wall of the box body 1 is provided with a fixing groove for supporting and fixing the standby power supply 5. The standby power supply 5 can be used as an emergency power supply, can be charged, avoids accidental power failure, cannot be used by the electric control device 4, and has potential safety hazards.
Therefore, the sensor 404 can monitor the pressure gauge 205 on each group of conveying pipelines 2, and can transmit the pipeline information of abnormal pressure to the controller, the controller controls the electromagnetic valve 402 on the corresponding pipeline to automatically disconnect the conveying pipe from the air inlet pipe body, the alarm gives out sound alarm, the time is relatively saved, the standby power supply 5 ensures the normal operation of the electric control device 4 under the power failure condition, and the safety is higher. The emergency standby pipeline 3 can be temporarily used as a substitute pipeline to switch and damage the leakage pipeline to continue conveying work, so that the subsequent gas use is ensured, and the efficiency is higher.
The second embodiment of the present invention proposes a medical gas valve box, and on the basis of the first embodiment, as shown in fig. 3, the plugging structure 302 is formed with a plurality of plugging ports 303 with different orientations to connect with a tube body on the air intake side, and a sealing structure 304 is further disposed on the plugging ports 303.
In this embodiment, the air inlet pipe, the conveying pipe and other pipe bodies are all metal pipes, so that the self structure is difficult to deform, and the plurality of inserting ports 303 with different orientations are convenient to connect with the air inlet pipe. The plug-in port 303 is a structure with a certain bending to be adapted to air inlet pipes at different positions, and a sealing ring is arranged on the inner wall of the plug-in port 303 to improve the air tightness of the whole structure.
A third embodiment of the present invention proposes a medical gas valve box, and on the basis of any of the above embodiments, as shown in fig. 1 to 3, a rotating structure 305 is disposed at a connection portion between the plugging structure 302 and the emergency delivery tube 301, and the plugging port 303 is provided with a cover to close the unconnected port structure.
In this embodiment, the plugging structure 302 can rotate around the rotating structure 305 to adjust the position of the plugging structure 302 for plugging with the air inlet pipe body. The sealing cover is a metal cover, and the inner side of the sealing cover is provided with a sealing gasket, so that the unused connected plug-in port 303 can be sealed, the air tightness of the whole structure is improved, and the potential safety hazard of air leakage is avoided.
The fourth embodiment of the present invention provides a medical gas valve box, and on the basis of any of the above embodiments, as shown in fig. 1 to 2, the emergency conveying pipes 301 are provided with at least two groups of pipes with different pipe diameters, and two ends of each pipe are provided with fixing frames 307 to be fixed with the inner wall of the box body 1.
In this embodiment, two groups of emergency delivery pipes 301 are disposed parallel to each other, different pipe diameters are sized to adapt to different gas delivery requirements, a plurality of groups of mounting holes are formed in the bottom edge structure of the fixing frame 307 and detachably connected with the inner wall of the box body 1, the detachable connection is threaded connection or clamping connection, and the fixing frame 307 is formed with a clamping groove to clamp the pipe body of the delivery pipe.
A fifth embodiment of the present invention provides a medical gas valve box, and on the basis of any of the above embodiments, as shown in fig. 2, the electric control device 4 is connected to an external ac power source, and the standby power source 5 can supply power to the electric control device 4 when power is off.
In this embodiment, the electric control device 4 is connected with an external power supply through a power line and a voltage transformation device, the power line is provided with two groups of branch lines, one group of branch lines is connected with the voltage transformation device, the other group of branch lines is connected with the standby power supply 5, alternating current directly supplies power to each device and the standby power supply 5 through the voltage transformation device during daily use, the standby power supply 5 is disconnected with the branch lines after being full, and when unexpected power failure occurs, the standby power supply 5 can supply power to each device, so that the power failure is avoided affecting the use of the electric control device 4.
A sixth embodiment of the present invention proposes a medical gas valve box, and on the basis of any of the above embodiments, as shown in fig. 1 to 2, the number of pressure gauges 205 is adapted to the number of delivery pipes in the delivery pipe 2, and the fixing plate 102 is provided with a mounting groove 103 to clamp the pressure gauges 205.
In this embodiment, the pressure gauge 205 is disposed on the conveying pipe to monitor the pressure of each group of conveying pipes, the fixing plate 102 is in a U-shaped structure, two sides are fixed on the inner wall of the case 1 as supporting structures, and the bottoms of the sides are provided with extension structures to be detachably connected with the inner wall of the case 1, and the detachable connection is threaded connection or plug connection. The number of the mounting grooves 103 is matched with that of the pressure gauges 205, the size of the mounting grooves 103 is slightly larger than that of the pressure gauges 205, so that the pressure gauges 205 are placed in the mounting grooves 103, and through holes 101 are formed in two sides of the bottom structure of the mounting grooves 103 for wiring.
A seventh embodiment of the present invention provides a medical gas valve box, and on the basis of any of the above embodiments, as shown in fig. 1 to 2, fixing members 104 are further disposed in the box 1, and the number of the fixing members 104 is multiple, so as to fix the delivery pipe 2 and the box 1 into a whole.
In this embodiment, the fixing member 104 is a metal sheet, which has a certain radian to fix the conveying pipe 2, and two sides of the metal sheet are provided with a plurality of groups of threaded holes which are in threaded connection with the threaded holes on the inner wall of the box body 1 through screws. The metal sheet is arranged on two sides and the middle position of each group of conveying pipes at least so as to adjust the stability of the structure and further ensure the accuracy of pressure monitoring.
An eighth embodiment of the present invention proposes a medical gas valve box, and on the basis of any of the above embodiments, as shown in fig. 2, an openable box door 105 is installed at the front end of the box body 1, and the box door 105 is provided with a door lock 106.
In this embodiment, the door 105 may be a push-pull or side-turn structure, and the front end structure of the case 1 may be opened or closed to facilitate maintenance of personnel, and the door lock 106 is provided on one side of the door 105 and may be opened by pressing or using a key.
A ninth embodiment of the present invention proposes a medical gas valve box, and on the basis of any of the above embodiments, as shown in fig. 2, the box door 105 is provided with observation openings 107, and the number of the observation openings 107 is adapted to the number of the pressure gauges 205.
In this embodiment, the observation opening 107 can check each pipe body in the pressure gauge 205 and the box 1, the observation opening 107 is provided with a transparent plate, the transparent plate plays a dustproof role, the dust is prevented from entering the pressure gauge 205 to affect the checking of the personnel, and the transparent plate is a glass plate or a plastic plate so that the personnel check the pressure gauge 205 and the pipe body.
A tenth embodiment of the present invention provides a medical gas valve box, and on the basis of any of the above embodiments, as shown in fig. 1, openings 108 are provided on two sides of the bottom of the box body 1, and the openings 108 can take out the emergency delivery tube 301 from any side of the box body 1.
In this embodiment, the setting position of the opening 108 is adapted to the position of the emergency conveying pipe 301, the opening 108 may be set on the case 1 through a window or a push-pull plate, and the detachable emergency conveying pipe 301 is convenient for maintenance of the pipe body.
The present invention is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present invention.
Claims (10)
1. A medical gas valve cassette comprising:
the box body (1), two sides of the box body (1) are provided with through holes (101), and a fixing plate (102) is arranged in the box body (1);
the conveying pipeline (2), both ends of the conveying pipeline (2) are arranged in the box body (1) through the through holes (101), the conveying pipeline (2) comprises an air conveying pipe (201), an oxygen conveying pipe (202) and a negative pressure conveying pipe (203) which are arranged in parallel, the conveying pipeline (2) is further provided with a stop valve (204) and a pressure gauge (205), and the pressure gauge (205) is fixed on the fixed plate (102);
the emergency standby pipeline (3) is arranged at the bottom of the box body (1) and comprises an emergency conveying pipe (301) and splicing structures (302) at two sides of the emergency conveying pipe, and the emergency conveying pipe (401) is provided with the stop valve (204);
the electric control device (4), electric control device (4) are established in box (1), including controlling means (401), solenoid valve (402), alarm (403) and with sensor (404) that manometer (205) are connected, sensor (404) can be in real time right manometer (205) numerical variation monitors, when monitoring numerical anomaly, controlling means (401) control solenoid valve (402) will pipeline (2) are located the body partition of air inlet one side and with abnormal signal transfer extremely alarm (403) report to the police, electric control device (4) still are equipped with stand-by power supply (5).
2. A medical gas valve housing according to claim 1, wherein: the plug-in structure (302) is provided with a plurality of plug-in ports (303) with different orientations so as to be connected with a pipe body at the air inlet side, and the plug-in ports (303) are also provided with sealing structures (304).
3. A medical gas valve housing according to claim 2, wherein: the connection part of the plug-in structure (302) and the emergency conveying pipe (301) is provided with a rotating structure (305), and the plug-in port (303) is provided with a sealing cover (306) for closing the unconnected port structure.
4. A medical gas valve cassette according to claim 3, wherein: the emergency conveying pipes (301) are provided with at least two groups of pipelines with different pipe diameters, and fixing frames (307) are arranged at two ends of each pipeline and are fixed with the inner wall of the box body (1).
5. A medical gas valve housing according to claim 4, wherein: the electric control device (4) is connected with an external alternating current power supply, and the standby power supply (5) can supply power to the electric control device (4) when power is off.
6. A medical gas valve housing according to claim 1, wherein: the number of the pressure gauges (205) is matched with the number of conveying pipes in the conveying pipeline (2), and the fixing plate (102) is provided with a mounting groove (103) so as to clamp the pressure gauges (205).
7. A medical gas valve housing according to claim 1, wherein: the box body (1) is internally provided with fixing pieces (104), and the number of the fixing pieces (104) is multiple groups so as to fix the conveying pipeline (2) and the box body (1) into a whole.
8. A medical gas valve housing according to claim 1, wherein: the front end of the box body (1) is provided with an openable box door (105), and the box door (105) is provided with a door lock (106).
9. A medical gas valve cassette as defined in claim 8, wherein: the box door (105) is provided with observation openings (107), and the number of the observation openings (107) is matched with that of the pressure gauges (204).
10. A medical gas valve housing according to claim 1, wherein: the two sides of the bottom of the box body (1) are provided with openings (108), and the openings (108) can take out the emergency conveying pipe (301) from any side of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311121350.9A CN117053102A (en) | 2023-09-01 | 2023-09-01 | Medical gas valve box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311121350.9A CN117053102A (en) | 2023-09-01 | 2023-09-01 | Medical gas valve box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117053102A true CN117053102A (en) | 2023-11-14 |
Family
ID=88667544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311121350.9A Withdrawn CN117053102A (en) | 2023-09-01 | 2023-09-01 | Medical gas valve box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117053102A (en) |
-
2023
- 2023-09-01 CN CN202311121350.9A patent/CN117053102A/en not_active Withdrawn
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231114 |