CN113769226B - Breathing machine humidification jar of adjustable water line and temperature - Google Patents
Breathing machine humidification jar of adjustable water line and temperature Download PDFInfo
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- CN113769226B CN113769226B CN202111076760.7A CN202111076760A CN113769226B CN 113769226 B CN113769226 B CN 113769226B CN 202111076760 A CN202111076760 A CN 202111076760A CN 113769226 B CN113769226 B CN 113769226B
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- humidification
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 104
- 238000012544 monitoring process Methods 0.000 claims description 20
- 239000000523 sample Substances 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 229920002529 medical grade silicone Polymers 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 206010036790 Productive cough Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000024794 sputum Diseases 0.000 description 3
- 210000003802 sputum Anatomy 0.000 description 3
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 201000004193 respiratory failure Diseases 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000003322 Coinfection Diseases 0.000 description 1
- 208000032376 Lung infection Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
- A61M16/162—Water-reservoir filling system, e.g. automatic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3386—Low level detectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
- A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Air Humidification (AREA)
Abstract
The invention discloses a breathing machine humidification tank capable of adjusting water level and temperature, which belongs to the technical field of medical equipment and solves the problem that the water level in the humidification tank cannot be automatically adjusted and the constant temperature can not be maintained in the prior art.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to a breathing machine humidification tank capable of adjusting water level and temperature.
Background
In modern clinical medicine, a respirator is used as an effective means capable of replacing autonomous ventilation by manpower, is widely used for respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support treatment and emergency resuscitation, and occupies a very important position in the field of modern medicine. The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications, save and prolong the life of patients.
In the use process of the breathing machine, oxygen is humidified through the humidifying tank, so that the temperature and the humidity of the oxygen are increased, the oxygen is inhaled into a patient, the secondary infection of the respiratory tract of the mechanically ventilated patient is reduced, the stimulation to the heart-lung system is reduced, the pulmonary alveolus is kept moist, the consumption of heat and the moisture of the respiratory tract is reduced, the sputum scab is not easy to generate in the airway, the viscosity of secretion is reduced, and the sputum excretion is promoted.
In the prior art, because medical staff work is busy, dry combustion or tank filling in a humidification tank is often caused, so that the airway mucous membrane system of a patient is seriously damaged or has poor functions, airway secretion is dry, sputum scab is formed, and finally lung infection of the patient is aggravated, and the patient is difficult to take off line.
Disclosure of Invention
Aiming at the problem that the water level in the humidifying tank cannot be automatically adjusted and the constant temperature can not be maintained in the prior art, the invention provides a breathing machine humidifying tank with an adjustable water level line and temperature, which aims at: realize the automatic water level adjustment and constant temperature function in the humidifying tank.
The technical scheme adopted by the invention is as follows:
the utility model provides a breathing machine humidification jar of adjustable water line and temperature, includes the humidification jar, the fixed income trachea and the outlet duct of being provided with in top of humidification jar, the fixed base that adjusts the temperature that is provided with in bottom of humidification jar, the fixed resistance liquid level detector and the temperature monitoring probe that are provided with in inside of humidification jar, the top of humidification jar is provided with liquid level control system, resistance liquid level detector, temperature monitoring probe, temperature adjusting base are connected with the PI D control cabinet.
By adopting the scheme, the real-time detection of the liquid level in the humidification tank can be performed through the resistor liquid level detector, the liquid level is monitored through the PI D control console, when the liquid level of the humidification tank is lower than the lowest liquid level, the PI D control console controls the liquid level regulating system to introduce humidification water into the humidification tank, and water supply is stopped when the highest liquid level of the humidification tank is reached, the temperature monitoring probe can detect the temperature in the humidification tank in real time and transmit the temperature to the PI D control console, the PI D control console compares and regulates the temperature in the humidification tank according to the preset temperature, and the output power of the temperature regulating base is controlled to regulate the temperature in the humidification tank.
The resistance liquid level detector is fixedly provided with an upper liquid level electrode, and a lower liquid level electrode is fixedly arranged below the upper liquid level electrode, wherein the heights of the upper liquid level electrode and the lower liquid level electrode are respectively arranged at the highest liquid level and the lowest liquid level of the humidifying tank.
By adopting the scheme, the upper liquid level electrode and the lower liquid level electrode can monitor the liquid level through the difference of the resistances of air and water, when the monitored resistance value is suddenly reduced, the water is soaked, when the resistance value is suddenly increased, the liquid level is reduced to below the electrode position, and the device can monitor the liquid level through the resistance, so that the liquid level monitoring with high efficiency, accuracy and high real-time performance is realized.
The liquid level regulating system comprises a water storage tank, a first water inlet pipe is fixedly arranged on one side of the water storage tank, a water outlet pipe is fixedly arranged on the other side of the water storage tank, a second water inlet pipe is fixedly arranged at the top of the humidifying tank, the water outlet pipe is detachably connected with the second water inlet pipe, and a valve is fixedly arranged on the water outlet pipe.
The inside of the water storage tank is fixedly provided with a liquid level monitor, the liquid level monitor is connected with the PI D control console, and the setting position of the liquid level monitor is at the lowest liquid level of the water storage tank.
By adopting the scheme, the water level in the water storage tank can be monitored, when the liquid level in the water storage tank is too low, the water can be added into the water storage tank through the first water inlet pipe by monitoring through the PI D control console, the dry burning in the humidifying tank is further prevented, and the sufficient water consumption in the humidifying tank and the water storage tank is ensured.
The temperature adjusting base is characterized in that a resistance wire heater is fixedly arranged in the temperature adjusting base, the resistance wire heater is electrically connected with a current regulator, and the current regulator is connected with the PI D control console.
By adopting the scheme, the PI D control console can control the current intensity of the current regulator which is led into the resistance wire heater, so that the automatic control of the device is improved.
The valve is an electric control ball valve, and the electric control ball valve is connected with the PI D control console.
By adopting the scheme, the PI D control console can automatically control the electric control ball valve, so that the working strength of medical staff is reduced.
The water outlet pipe is a medical silicone pipe and is sleeved outside the second water inlet pipe.
The PI D control console comprises an actual measurement value display area and a preset value display area, a switch button is arranged at the bottom of the PI D control console, and a temperature ten-digit adjusting button and a temperature unit-digit adjusting button are arranged on one side of the switch button.
The temperature ten-digit adjusting buttons can be selected from 0, 1, 2 and 3, and the temperature single-digit adjusting buttons can be selected from 0-9.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. the utility model discloses a temperature monitoring probe, a PI D control platform, a temperature control base, a temperature control device, a temperature control probe, a temperature control device and a temperature control device, wherein the temperature monitoring probe can be used for detecting the liquid level in the humidifying tank in real time through the resistance liquid level detector and monitoring the liquid level in the humidifying tank through the PI D control platform, when the liquid level in the humidifying tank is lower than the lowest liquid level, the PI D control platform controls the liquid level control system to introduce humidifying water into the humidifying tank, and stop water supply when reaching the highest liquid level in the humidifying tank, the temperature monitoring probe can be used for detecting the temperature in the humidifying tank in real time and transmitting the temperature to the PI D control platform, the PI D control platform is used for comparing and adjusting the preset temperature and the temperature in the humidifying tank, the output power of the temperature control base is controlled to adjust the temperature in the humidifying tank, and the real-time automatic water level adjustment and the temperature adjustment in the humidifying tank are realized through the device.
2. The upper liquid level electrode and the lower liquid level electrode can monitor the liquid level through different resistances of air and water, when the monitored resistance value is suddenly reduced, the water is soaked, when the resistance value is suddenly increased, the liquid level is reduced below the electrode position, the liquid level can be monitored through the resistance through the device, and the liquid level monitoring with high efficiency, accuracy and high real-time performance is realized.
3. Can monitor the water level in the water storage tank, when the liquid level in the water storage tank is too low, accessible PI D control cabinet monitors to add water in to the water storage tank through first inlet tube, through above-mentioned scheme, further prevented the condition of dry combustion method in the humidification jar, guaranteed that the humidification jar is sufficient with the use water in the water storage tank.
4. The current regulator can control the current level of the current regulator which is led into the resistance wire heater through the PI D control console, so that the automatic control of the device is improved.
Drawings
The invention will now be described by way of example and with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the main view internal architecture of one embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of a wetting tank from a main perspective according to an embodiment of the invention;
fig. 3 is a schematic diagram of a main view structure of a console according to an embodiment of the present invention.
Reference numerals: 1-a console; 2-a humidifying tank; 3-tracheal tube; 4-an air outlet pipe; 5-a resistive level detector; 6-upper liquid level electrode; 7-a lower liquid level electrode; 8-a temperature monitoring probe; 9-a resistance wire heater; 10-a current regulator; 11-a water storage tank; 12-a liquid level monitor; 13-a first water inlet pipe; 14-an electric control ball valve; 15-a second water inlet pipe; 16-a temperature adjusting base; 17-a preset value display area; 18-a switch button; 19-temperature ten-digit adjusting button; 20-temperature unit number adjusting button; 21-actual measurement value display area.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
The present invention will be described in detail with reference to fig. 1 to 3.
Embodiment one:
the utility model provides a breathing machine humidification jar of adjustable water line and temperature, includes humidification jar 2, the fixed income trachea 3 and the outlet duct 4 of being provided with in top of humidification jar 2, the fixed base 16 that adjusts the temperature that is provided with in bottom of humidification jar 2, the inside of humidification jar 2 is fixedly provided with resistance liquid level detector 5 and temperature monitoring probe 8, the top of humidification jar 2 is provided with liquid level control system, resistance liquid level detector 5, temperature monitoring probe 8, temperature adjusting base 16 are connected with PI D control cabinet 1.
An upper liquid level electrode 6 is fixedly arranged on the resistor liquid level detector 5, a lower liquid level electrode 7 is fixedly arranged below the upper liquid level electrode 6, and the heights of the upper liquid level electrode 6 and the lower liquid level electrode 7 are respectively arranged at the highest liquid level and the lowest liquid level of the humidifying tank 2.
The liquid level regulating system comprises a water storage tank 11, a first water inlet pipe 13 is fixedly arranged on one side of the water storage tank 11, a water outlet pipe is fixedly arranged on the other side of the water storage tank 11, a second water inlet pipe 15 is fixedly arranged at the top of the humidifying tank 2, the water outlet pipe is detachably connected with the second water inlet pipe 15, and a valve is fixedly arranged on the water outlet pipe
The inside of the water storage tank 11 is fixedly provided with a liquid level monitor 12, the liquid level monitor 12 is connected with the PI D control console 1, and the setting position of the liquid level monitor 12 is at the lowest liquid level of the water storage tank 11.
The resistance wire heater 9 is fixedly arranged in the temperature adjusting base 16, the resistance wire heater 9 is electrically connected with the current regulator 10, and the current regulator 10 is connected with the PI D control console 1.
The valve is an electric control ball valve 14, and the electric control ball valve 14 is connected with the PI D control console 1.
The water outlet pipe is a medical silicone pipe and is sleeved outside the second water inlet pipe 15.
The PI D control console 1 comprises an actual measurement value display area 21 and a preset value display area 17, a switch button 18 is arranged at the bottom of the PI D control console 1, and a temperature ten-digit adjusting button 19 and a temperature unit-digit adjusting button 20 are arranged on one side of the switch button 18.
The temperature ten-digit adjusting buttons 19 can be selected from the numbers of 0, 1, 2 and 3, and the temperature single-digit adjusting buttons 20 can be selected from the numbers of 0-9.
In the above embodiment, oxygen in the breathing machine is introduced from the air inlet pipe 3 at the top of the humidification tank 2, water in the humidification tank 2 is humidified and heated by passing oxygen, in the humidification process, the humidified water in the humidification tank is gradually evaporated, so that the liquid level gradually decreases, when the liquid level falls below the lower liquid level electrode 7, as the resistance of air is larger than that of water and is close to insulation, the resistance received by the lower liquid level electrode 7 is rapidly increased, at this time, the PI D control console 1 can monitor the resistance change and control the opening of the electric control ball valve 14, when the electric ball valve is opened, water in the water storage tank 11 enters the humidification tank 2 through the water outlet pipe, the liquid level in the humidification tank 2 rises, when the liquid level therein is over the upper liquid level electrode 6, the resistance received by the upper liquid level electrode 6 is rapidly reduced, the PI D control console 1 is controlled to close the electric control ball valve 14, the humidification liquid storage tank 11 is stopped from delivering water into the humidification tank, wherein the resistance liquid level detector 5 is fixedly arranged on the side wall of the humidification tank 2, the fixing manner can be that the upper liquid level detector 5 is arranged on the inner wall of the liquid level 2, the upper liquid level detector is arranged in the upper liquid level detector cavity 5 and the inner cavity is exposed in the upper liquid level electrode cavity 6, and the lower electrode cavity is exposed in the upper liquid level detector cavity 6. By the way, the automatic control of the liquid level in the humidifying tank 2 can be realized, when the liquid level is lower than the lowest liquid level, the water is automatically fed, when the liquid level reaches the highest liquid level, the water feeding is automatically stopped, the dry burning or the full tank condition in the humidifying tank 2 is prevented, the heights of the upper liquid level electrode 6 and the lower liquid level electrode 7 can be adjusted according to the specific use condition, the liquid level in the humidifying tank 2 is kept at the optimal use height,
the PI D console 1 completes the constant temperature control of the humidification tank 2 by matching with the temperature monitoring probe 8 and the temperature adjusting base 16, and the principle is as follows:
firstly, inputting a preset temperature into the PI D control console 1, wherein the preset temperature is the temperature which is expected to be kept by the humidifying tank 2, a temperature monitoring probe 8 arranged in the humidifying tank 2 can monitor the temperature in the humidifying tank 2 in real time and transmit the temperature to the PI D control console 1, the PI D control console 1 adjusts the temperature in the current humidifying tank 2 according to the preset temperature, and when the temperature is lower than the preset temperature, the current regulator 10 is controlled to increase the input power to the resistance wire heater 9 until the temperature detected by the temperature monitoring probe 8 reaches the preset temperature; when the temperature detected by the temperature monitoring probe 8 is lower than the preset temperature, the input current is reduced until the temperature reaches the preset value, in this embodiment, the preset temperature is 36.5 ℃ to the PI D control console 1, wherein the preset temperature is matched with the resistance liquid level detector, so that the water content of the flowing oxygen can be kept at 40mg/L, the humidity reaches 100%, the humidity and the temperature required by the best human inhalation are met, care is needed in use, the gas temperature range in the input humidification tank 2 is 18-26 ℃, when in use, the switch button 18 is firstly pressed, then the preset temperature adjustment of the PI control console is performed, wherein the ten-digit adjustment of the temperature is performed through the temperature ten-digit adjustment button 19, the adjustable digit is 0-3, namely the maximum adjustable temperature of the PI D is adjustable within 40 ℃, and the individual adjustment of the temperature is performed through the temperature individual digit adjustment button 20, in this embodiment, the preset temperature is 36.5 ℃, wherein the preset temperature can be displayed in the preset value display area 17, wherein SV represents the preset value, the actual temperature is displayed in the display area 21 of the PI control console through the temperature detected by the temperature monitoring probe 8 in the actual temperature display area 1.
Through the proportional integral differential control of the PI D control console 1, stable temperature adjustment can be realized on the humidification tank 2, and adverse effects on patients caused by too fast or too slow temperature adjustment in the humidification tank 2 are avoided.
The foregoing examples merely represent specific embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, which fall within the protection scope of the present application.
Claims (6)
1. The utility model provides a breathing machine humidification jar of adjustable water line and temperature, includes humidification jar (2), the fixed income trachea (3) and outlet duct (4) that are provided with in top of humidification jar (2), its characterized in that, the fixed temperature regulation base (16) that is provided with in bottom of humidification jar (2), the inside of humidification jar (2) is fixed to be provided with resistance liquid level detector (5) and temperature monitoring probe (8), the top of humidification jar (2) is provided with liquid level control system, resistance liquid level detector (5), temperature monitoring probe (8), temperature regulation base (16) are connected with PID control cabinet (1); an upper liquid level electrode (6) is fixedly arranged on the resistor liquid level detector (5), a lower liquid level electrode (7) is fixedly arranged below the upper liquid level electrode (6), and the heights of the upper liquid level electrode (6) and the lower liquid level electrode (7) are respectively arranged at the highest liquid level and the lowest liquid level of the humidifying tank (2); the liquid level regulating system comprises a water storage tank (11), a first water inlet pipe (13) is fixedly arranged on one side of the water storage tank (11), a water outlet pipe is fixedly arranged on the other side of the water storage tank, a second water inlet pipe (15) is fixedly arranged at the top of the humidifying tank (2), the water outlet pipe is detachably connected with the second water inlet pipe (15), and a valve is fixedly arranged on the water outlet pipe; the inside of water storage tank (11) is fixed and is provided with liquid level monitor (12), liquid level monitor (12) connect PID control panel (1), the setting position of liquid level monitor (12) is in Chu Shuiguan (11) minimum liquid level department.
2. The ventilator humidification tank with adjustable water level and temperature according to claim 1, wherein a resistance wire heater (9) is fixedly arranged in the temperature adjusting base (16), the resistance wire heater (9) is electrically connected with a current regulator (10), and the current regulator (10) is connected with the PID control console (1).
3. A ventilator humidification tank with adjustable water level and temperature according to claim 1, characterized in that the valve is an electrically controlled ball valve (14), the electrically controlled ball valve (14) being connected with the PID control console (1).
4. The ventilator humidification tank with adjustable water level and temperature according to claim 1, wherein the water outlet pipe is a medical silicone pipe and is sleeved outside the second water inlet pipe (15).
5. The ventilator humidification tank with adjustable water level and temperature according to claim 1, wherein the PID control console (1) comprises an actual measurement value display area (21) and a preset value display area (17), a switch button (18) is arranged at the bottom of the PID control console (1), and a temperature ten-digit adjusting button (19) and a temperature single-digit adjusting button (20) are arranged on one side of the switch button (18).
6. A ventilator humidification tank with adjustable water level and temperature according to claim 5, characterized in that the temperature tens adjustment button (19) is selected from the group consisting of 0, 1, 2, 3, and the temperature units adjustment button (20) is selected from the group consisting of 0-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111076760.7A CN113769226B (en) | 2021-09-14 | 2021-09-14 | Breathing machine humidification jar of adjustable water line and temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111076760.7A CN113769226B (en) | 2021-09-14 | 2021-09-14 | Breathing machine humidification jar of adjustable water line and temperature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113769226A CN113769226A (en) | 2021-12-10 |
| CN113769226B true CN113769226B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111076760.7A Active CN113769226B (en) | 2021-09-14 | 2021-09-14 | Breathing machine humidification jar of adjustable water line and temperature |
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| Country | Link |
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| CN (1) | CN113769226B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01127845A (en) * | 1987-11-12 | 1989-05-19 | Daikin Ind Ltd | Drain control device for air conditioner |
| JPH08327434A (en) * | 1995-05-29 | 1996-12-13 | Kuramo Denko Kk | Water-level detection apparatus |
| JP2001029474A (en) * | 1999-07-21 | 2001-02-06 | Central Uni Co Ltd | Heating and humidifying inhaler |
| CN209696026U (en) * | 2018-12-14 | 2019-11-29 | 河南辉瑞生物医电技术有限公司 | A kind of humidifying device for breathing machine |
| CN210020768U (en) * | 2019-03-29 | 2020-02-07 | 台州恩泽医疗中心(集团) | Liquid detection and filling system of humidifying tank of breathing machine |
-
2021
- 2021-09-14 CN CN202111076760.7A patent/CN113769226B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01127845A (en) * | 1987-11-12 | 1989-05-19 | Daikin Ind Ltd | Drain control device for air conditioner |
| JPH08327434A (en) * | 1995-05-29 | 1996-12-13 | Kuramo Denko Kk | Water-level detection apparatus |
| JP2001029474A (en) * | 1999-07-21 | 2001-02-06 | Central Uni Co Ltd | Heating and humidifying inhaler |
| CN209696026U (en) * | 2018-12-14 | 2019-11-29 | 河南辉瑞生物医电技术有限公司 | A kind of humidifying device for breathing machine |
| CN210020768U (en) * | 2019-03-29 | 2020-02-07 | 台州恩泽医疗中心(集团) | Liquid detection and filling system of humidifying tank of breathing machine |
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| Publication number | Publication date |
|---|---|
| CN113769226A (en) | 2021-12-10 |
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