CN209734720U - Automatic water replenishing device for humidifying tank of breathing machine - Google Patents
Automatic water replenishing device for humidifying tank of breathing machine Download PDFInfo
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- CN209734720U CN209734720U CN201821714983.5U CN201821714983U CN209734720U CN 209734720 U CN209734720 U CN 209734720U CN 201821714983 U CN201821714983 U CN 201821714983U CN 209734720 U CN209734720 U CN 209734720U
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- breathing machine
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Abstract
the utility model discloses a breathing machine humidifying jar automatic water supply device, including a jar body, a jar body is provided with air inlet, gas outlet, inlet, still includes water level detection device and solenoid valve, water level detection device includes level probe, processing unit connects the solenoid valve, the solenoid valve links firmly the inlet. The utility model discloses simple structure can be for breathing machine humidifying jar automatic water supply, can play the warning effect when the water level is higher than the highest water level line, can provide the gas of the steady state heating, humidification.
Description
Technical Field
the utility model relates to a breathing machine humidifying jar field especially relates to a breathing machine humidifying jar automatic water supply device.
Background
Breathing machine humidifying jar plays the effect of warmization, humidifying to patient's inhaled gas through heating, and humidifying jar inside liquid can lead to the patient to inhale gaseous humidifying not enough when the water level is less than the lower water line along with using constantly evaporation, and causes breathing machine pipeline hydrops easily when inside liquid is too much, is unfavorable for patient's sputum drainage and probably damages the air flue. The common humidifying jar that is float formula automatic water supply of prior art, jar body top sets up the inlet channel, built-in buoyancy sealing device, when the liquid level is too high, buoyancy sealing device blocks up the inlet channel, reach and stop automatic watered purpose, this type of device inner structure is comparatively complicated usually, the actual volume of liquid can be disturbed in the motion of float, and float sealing device can only seal the inlet channel, when other liquid flows in from air inlet or gas outlet, can't play warning or sealed effect, and carry out the moisturizing through jar body top, the cooling water of mending can disturb and heat, the air of humidification, destroy its stable state.
SUMMERY OF THE UTILITY MODEL
the utility model aims at providing a breathing machine humidifying jar automatic water supply device, simple structure can play the warning effect when the water level is higher than the highest water level line for breathing machine humidifying jar automatic water supply, can provide the gas of the steady state heating, humidification.
In order to achieve the purpose, the utility model adopts the following technical proposal to realize:
The utility model relates to a breathing machine humidifying jar automatic water supply device, including a jar body, a jar body is provided with air inlet, gas outlet, inlet, still includes water level detection device and solenoid valve, water level detection device includes level probe, processing unit connects the solenoid valve, the solenoid valve links firmly the inlet.
Preferably, the processing unit is installed in the control box, the control box is fixedly connected to the top of the electromagnetic valve, the control box comprises a switch and an emergency stop button, the switch and the emergency stop button are electrically connected with the processing unit, the number of the water level probes is two, the two water level probes are respectively located at the lowest water level line and the highest water level line of the inner side wall of the tank body, and the water level probes are fixedly connected with the tank body in a sealing mode.
Preferably, the device further comprises an indicator light, the indicator light is connected with the processing unit, and the indicator light is installed inside the control box.
Preferably, the processing unit comprises a single chip microcomputer, the three indicator lights are LEDs, and the three indicator lights are respectively a red LED, a green LED and a yellow LED.
Preferably, the liquid inlet is positioned on the side wall of the tank body, and the top of the liquid inlet is lower than the lowest water level line.
Preferably, the bottom of the tank body is a heat-conducting metal base.
Preferably, the electromagnetic valve is in threaded connection with the liquid inlet.
Preferably, the water level probe is detachably connected with the processing unit.
Preferably, the water level probe is an infrared water level probe.
The utility model has the advantages that:
1. the utility model discloses open the solenoid valve when humidifying jar water level is less than minimum water level line, for humidifying jar moisturizing.
2. The utility model discloses the inlet is in liquid level below, and when the moisturizing, the gaseous influence to liquid level top heating, humidification is less.
3. The utility model discloses the yellow LED lamp lights when humidifying jar water level is higher than the highest water level line, the suggestion medical personnel.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic diagram of a water level detecting apparatus.
In the figure: 1-tank body, 2-air inlet, 3-air outlet, 4-liquid inlet, 5-electromagnetic valve, 6-water level probe, 7-control box, 8-indicator light, 9-switch, 10-heat conducting metal base, 11-processing unit, 12-red LED, 13-green LED, 14-yellow LED, and 15-emergency stop button.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.
As shown in figures 1 and 2, the utility model comprises a tank body 1, the tank body 1 is provided with an air inlet 2, an air outlet 3, a liquid inlet 4, a water level detection device and a solenoid valve 5, the water level detection device comprises a water level probe 6 and a processing unit 11, the processing unit 11 is connected with the solenoid valve 5, the solenoid valve 5 is fixedly connected with the liquid inlet 4, the processing unit 11 is installed in a control box 7, the control box 7 is fixedly connected with the top of the solenoid valve 5, the control box 7 comprises a switch 9 and an emergency stop button 15, the switch 9 is electrically connected with the processing unit 11 through the emergency stop button 15, the water level probes 6 are two in total, the two water level probes 6 are respectively positioned at the lowest water level line and the highest water level line on the inner side wall of the tank body 1, the water level probes 6 are fixedly connected with the tank body 1 in a sealing manner, the indicator lamp 8 is also connected, switch 9 installs at control box 7 top, processing unit 11 includes the singlechip, pilot lamp 8 is LED, and pilot lamp 8 has threely, is red LED12, green LED13 and yellow LED14 respectively, inlet 4 is located jar body side wall, 4 tops of inlet are less than minimum water level line, jar body 1 bottom is heat conduction metal base 10, solenoid valve 5 passes through threaded connection with inlet 4, water level probe 6 is for dismantling with processing unit 11 to be connected, water level probe 6 is infrared ray water level probe 6.
When the humidifier is actually used, when the liquid level is lower than the lowest water level line, the red LED12 is on, and meanwhile, the electromagnetic valve 5 is opened to inject water into the humidification tank; when the liquid level is above the lowest water level and below the highest water level, the green LED13 lights solenoid valve 5 closed; when the liquid level is above the highest water level line, the yellow LED14 lights the solenoid valve 5 and keeps closed, prompts medical personnel to intervene, and when the medical personnel press the emergency stop button 15, the solenoid valve 5 is closed, and the power supply is cut off.
Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.
Claims (5)
1. The utility model provides a breathing machine humidifying jar automatic water supply device, includes a jar body, and a jar body is provided with air inlet, gas outlet, inlet, its characterized in that: the water level detection device comprises a water level probe and a processing unit, the processing unit is connected with the electromagnetic valve, and the electromagnetic valve is fixedly connected with the liquid inlet;
the processing unit is arranged in a control box, the control box is fixedly connected to the top of the electromagnetic valve, the control box comprises a switch and an emergency stop button, the switch and the emergency stop button are electrically connected with the processing unit, the number of the water level probes is two, the two water level probes are respectively positioned at the lowest water level line and the highest water level line of the inner side wall of the tank body, and the water level probes are fixedly connected with the tank body in a sealing manner;
The processing unit is connected with the control box through a control interface, and the processing unit is connected with the control box through a control interface;
The liquid inlet is positioned on the side wall of the tank body, and the top of the liquid inlet is lower than the lowest water level line;
The bottom of the tank body is a heat-conducting metal base.
2. the automatic water replenishing device of the humidification tank of the breathing machine as claimed in claim 1, wherein: the processing unit comprises a single chip microcomputer, the number of the indicator lamps is three, and the indicator lamps are respectively a red LED, a green LED and a yellow LED.
3. The automatic water replenishing device of the humidification tank of the breathing machine as claimed in claim 1, wherein: the electromagnetic valve is connected with the liquid inlet through threads.
4. The automatic water replenishing device of the humidification tank of the breathing machine as claimed in claim 1, wherein: the water level probe is detachably connected with the processing unit.
5. The automatic water replenishing device of the humidification tank of the breathing machine as claimed in claim 1, wherein: the water level probe is an infrared water level probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821714983.5U CN209734720U (en) | 2018-10-23 | 2018-10-23 | Automatic water replenishing device for humidifying tank of breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821714983.5U CN209734720U (en) | 2018-10-23 | 2018-10-23 | Automatic water replenishing device for humidifying tank of breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209734720U true CN209734720U (en) | 2019-12-06 |
Family
ID=68699880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821714983.5U Active CN209734720U (en) | 2018-10-23 | 2018-10-23 | Automatic water replenishing device for humidifying tank of breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209734720U (en) |
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2018
- 2018-10-23 CN CN201821714983.5U patent/CN209734720U/en active Active
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