CN213252331U

CN213252331U - Constant temperature equipment for breathing machine

Info

Publication number: CN213252331U
Application number: CN202021405004.5U
Authority: CN
Inventors: 付长学
Original assignee: Tianjin Ziwen Century Medical Technology Co ltd
Current assignee: Tianjin Ziwen Century Medical Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-05-25
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a constant temperature equipment for breathing machine, including bottom plate, thermostated container, control panel, heating pipe and air exhauster, the central point on bottom plate top puts the department and is equipped with the thermostated container, and one side of thermostated container inside is equipped with the cooling chamber to all be equipped with the circulation mouth on the two inside walls at cooling chamber top, the one end of circulation mouth extends to the inside of thermostated container, the central point on cooling chamber top puts the department and installs and hold the liquid tank, and holds the both sides of liquid tank bottom and all install atomizing nozzle, install the air exhauster on the thermostated container inner wall of cooling chamber one side, and the one end of air exhauster installs the gas-supply pipe, install temperature sensor on the thermostated container inner wall that the air exhauster one side was kept away from to the cooling chamber, and all install the heating pipe on the. The utility model discloses gaseous quality when not only having ensured constant temperature equipment and using has reduced the phenomenon that gaseous production was leaked when constant temperature equipment used, has improved the energy-conservation nature when constant temperature equipment used moreover.

Description

Constant temperature equipment for breathing machine

Technical Field

The utility model relates to a breathing machine technical field specifically is a constant temperature equipment for breathing machine.

Background

The respirator is a common equipment for providing fresh air for a department of respiration, is different from the traditional respirator which only can provide breathing gas for a patient, can provide fresh oxygen and control the temperature of the output gas of the respirator.

The existing thermostatic devices on the market are various in types and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.

(1) The existing constant temperature device is inconvenient for purifying gas, is difficult to ensure the quality of the gas and needs to be improved;

(2) the existing constant temperature device is inconvenient for sealing the air inlet part, so that the phenomenon of easy leakage of gas is caused, and people are often troubled;

(3) the conventional thermostatic device is inconvenient for recycling used liquid, so that the liquid consumption is high, and the energy saving performance of the thermostatic device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant temperature equipment for breathing machine to it is not convenient for carry out purification treatment, is not convenient for carry out sealed the processing and be not convenient for carry out cyclic utilization's problem to the liquid that has used to the air inlet position to propose constant temperature equipment among the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: a thermostat for a respirator comprises a bottom plate, a thermostat, a control panel, heating pipes and an exhaust fan, wherein the thermostat is arranged at the central position of the top end of the bottom plate, a cooling chamber is arranged on one side of the inside of the thermostat, flow openings are formed in two inner side walls of the top of the cooling chamber, one end of each flow opening extends into the thermostat, a liquid storage tank is arranged at the central position of the top end of the cooling chamber, atomizing nozzles are arranged on two sides of the bottom end of the liquid storage tank, the exhaust fan is arranged on the inner wall of the thermostat on one side of the cooling chamber, a gas pipe is arranged at one end of the exhaust fan, one end, far away from the exhaust fan, of the gas pipe extends to the outside of the thermostat, a temperature sensor is arranged on the inner wall of the thermostat on one side, far away from the exhaust fan, of the cooling chamber, the heating pipes are arranged on the inner walls at two ends, the bottom plate is equipped with the air inlet on keeping away from the outer wall of gas-supply pipe one side, and the one end of air inlet extends to the inside of thermostated container, and one side on thermostated container top is equipped with holds the liquid case to one side on holding the liquid case top is equipped with annotates the liquid mouth, be equipped with the overflow pipe on the outer wall of holding liquid case one side, the bottom of overflow pipe is linked together with the top that holds the liquid groove, and one side on overflow pipe surface installs the solenoid valve, holds the central point department of putting on liquid case surface and installs control panel, the output of the inside singlechip of control panel respectively with the input electric connection of heating pipe, solenoid valve and air exhauster, the input of the inside singlechip.

Preferably, the cooling chamber is provided with a circulating pump on the outer wall of the side far away from the exhaust fan, one end of the circulating pump extends to the inside of the cooling chamber through a guide pipe, and the other end of the circulating pump is communicated with the bottom end of the liquid storage box through a guide pipe, so that liquid in the cooling chamber is conveyed to the inside of the liquid storage box.

Preferably, purification structure's inside is equipped with filter screen, pinhole, round pin axle, location lath and bearing frame in proper order, temperature sensor keeps away from the thermostated container internally mounted of cooling chamber one side and has the bearing frame, and the filter screen is installed to the inboard of bearing frame to all be fixed with the location lath on the thermostated container both ends inner wall of bearing frame one side.

Preferably, the outer wall of the positioning lath, which is close to one side of the bearing frame, is provided with a pin hole, a pin shaft is arranged at the center position inside the pin hole, and one end of the pin shaft extends to the outside of the pin hole and is fixedly connected with the outer wall of the bearing frame.

Preferably, the pipe clamp is installed on two outer side walls of one end, far away from the thermostat, of the air inlet, and a first clamping plate and a second clamping plate are fixed on the outer walls of two ends of the pipe clamp respectively so as to seal the air inlet.

Preferably, the second splint are fixed with lock nut on keeping away from the outer wall of first splint one side, and install locking bolt on the outer wall of first splint one side of keeping away from, and locking bolt's one end runs through first splint and second splint in proper order and with lock nut threaded connection for two groups pipe chucking are close to be laminated on the both sides outer wall of air inlet.

Compared with the prior art, the beneficial effects of the utility model are that: the constant temperature device for the respirator not only ensures the quality of gas when the constant temperature device is used, reduces the phenomenon of gas leakage when the constant temperature device is used, but also improves the energy saving performance when the constant temperature device is used;

(1) the filter screen, the pin holes, the pin shafts, the positioning plate strips and the bearing frame are arranged, the pin shafts are buckled into the pin holes, the bearing frame is arranged on the outer wall of the positioning plate strips, and the filter screen is arranged on the inner side of the bearing frame and has good filtering performance, so that the filter screen purifies the gas conveyed to the interior of the constant temperature box by the respirator, the dust and other particulate matters in the gas are reduced, and the quality of the gas is ensured when the constant temperature device is used;

(2) the first clamping plate, the pipe clamp, the locking bolt, the second clamping plate and the locking nut are arranged, the two groups of pipe clamps are arranged at the contact position of the air inlet and the output conduit of the respirator, then the locking bolt is rotated to sequentially penetrate through the first clamping plate and the second clamping plate and is screwed into the locking nut, and the air inlet is sealed by the pipe clamp, so that the phenomenon of gas leakage when the constant temperature device is used is reduced;

(3) through being provided with the circulating pump, hold the liquid case, solenoid valve and overflow pipe, through operation control panel control circulating pump, make its liquid with the cooling chamber bottom carry to the inside that holds the liquid case, and operation control panel control solenoid valve again, make the overflow pipe be the state of opening and shutting, and make the inside water source of retrieving of holding the liquid incasement flow in to the inside that holds the liquid tank by the overflow pipe, and spray to the inside of cooling chamber through atomizing nozzle again, so that carry out cyclic utilization to the liquid that has used, and then reduced the loss volume of liquid, thereby energy-conservation when having improved the constant temperature equipment and using.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a side view of the second clamping plate according to the present invention;

fig. 4 is a schematic view of the cross-sectional enlarged structure of the purification structure of the present invention.

In the figure: 1. a base plate; 2. a thermostat; 3. a liquid storage tank; 4. a liquid injection port; 5. a control panel; 6. heating a tube; 7. an electromagnetic valve; 8. an overflow pipe; 9. a liquid storage tank; 10. a flow port; 11. an exhaust fan; 12. a gas delivery pipe; 13. an atomizing nozzle; 14. a cooling chamber; 15. a circulation pump; 16. a temperature sensor; 17. a purification structure; 1701. filtering with a screen; 1702. a pin hole; 1703. a pin shaft; 1704. positioning the lath; 1705. a bearing frame; 18. a first splint; 19. a pipe clamp; 20. locking the bolt; 21. an air inlet; 22. a second splint; 23. and locking the nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a thermostat for a respirator comprises a bottom plate 1, a thermostat 2, a control panel 5, a heating pipe 6 and an exhaust fan 11, wherein the thermostat 2 is arranged at the center of the top end of the bottom plate 1, a cooling chamber 14 is arranged on one side inside the thermostat 2, a circulating pump 15 is installed on the outer wall of the cooling chamber 14 far away from the exhaust fan 11, the type of the circulating pump 15 can be TD65-40/2, one end of the circulating pump 15 extends into the cooling chamber 14 through a guide pipe, the other end of the circulating pump 15 is communicated with the bottom end of a liquid storage tank 3 through a guide pipe, and the input end of the circulating pump 15 is electrically connected with the output end of a single chip microcomputer inside the control panel 5 so as to convey liquid inside the cooling chamber 14 into the liquid storage tank 3;

and the two inner side walls of the top of cooling chamber 14 are all provided with circulation ports 10, one end of each circulation port 10 extends into incubator 2, the central position of the top end of cooling chamber 14 is provided with liquid storage tank 9, two sides of the bottom end of liquid storage tank 9 are both provided with atomizing nozzles 13, the inner wall of incubator 2 at one side of cooling chamber 14 is provided with exhaust fan 11, the model of exhaust fan 11 can be NB15-N86KNE, one end of exhaust fan 11 is provided with air pipe 12, one end of air pipe 12 far away from exhaust fan 11 extends to the outside of incubator 2, the inner wall of incubator 2 at one side of cooling chamber 14 far away from exhaust fan 11 is provided with temperature sensor 16, the model of temperature sensor 16 can be PT100, the inner walls of incubator 2 at two ends of temperature sensor 16 are both provided with heating pipes 6, the model of heating pipe 6 can be FCD-HM50GI, and the inner part of incubator 2 at one side of temperature sensor 16 far away from cooling chamber 14 is provided with purification structure 17, a filter screen 1701, a pinhole 1702, a pin 1703, a positioning plate 1704 and a bearing frame 1705 are sequentially arranged in the purification structure 17, the bearing frame 1705 is arranged in the thermostat 2 on the side, away from the cooling chamber 14, of the temperature sensor 16, the filter screen 1701 is arranged on the inner side of the bearing frame 1705, the positioning plate 1704 is fixed on the inner walls of the two ends of the thermostat 2 on the side of the bearing frame 1705, the pinhole 1702 is arranged on the outer wall of the positioning plate 1704 on the side close to the bearing frame 1705, the pin 1703 is arranged at the central position in the pinhole 1702, and one end of the pin 1703 extends to the outside of the pinhole 1702 and is fixedly connected with the outer wall of the bearing frame 1705;

the pin 1703 is buckled into the pin hole 1702, so that the bearing frame 1705 is arranged on the outer wall of the positioning plate 1704, and the filter screen 1701 is arranged on the inner side of the bearing frame 1705 and has good filtering performance, so that the filter screen 1701 is used for purifying the gas conveyed to the inside of the constant temperature box 2 by the respirator, the particulate matters such as dust and the like in the gas are reduced, and the quality of the gas is ensured when the constant temperature device is used;

an air inlet 21 is arranged on the outer wall of one side of the bottom plate 1 far away from the air conveying pipe 12, one end of the air inlet 21 extends into the thermostat 2, pipe clamps 19 are arranged on two outer side walls of one end of the air inlet 21 far away from the thermostat 2, and a first clamping plate 18 and a second clamping plate 22 are respectively fixed on the outer walls of two ends of each pipe clamp 19 so as to seal the air inlet 21;

a locking nut 23 is fixed on the outer wall of the second clamping plate 22 on the side far away from the first clamping plate 18, a locking bolt 20 is installed on the outer wall of the first clamping plate 18 on the side far away from the second clamping plate 22, and one end of the locking bolt 20 sequentially penetrates through the first clamping plate 18 and the second clamping plate 22 and is in threaded connection with the locking nut 23, so that the two groups of pipe clamps 19 are tightly attached to the outer walls of the two sides of the air inlet 21;

the liquid storage tank 3 is arranged on one side of the top end of the thermostat 2, the liquid injection port 4 is arranged on one side of the top end of the liquid storage tank 3, an overflow pipe 8 is arranged on the outer wall of one side of the liquid storage tank 3, the bottom end of the overflow pipe 8 is communicated with the top end of the liquid storage tank 9, an electromagnetic valve 7 is installed on one side of the surface of the overflow pipe 8, the type of the electromagnetic valve 7 can be 4V210-08, a control panel 5 is installed at the central position of the surface of the liquid storage tank 3, the type of the control panel 5 can be GC-1, the output end of a single chip microcomputer in the control panel 5 is electrically connected with the input ends of the heating pipe 6, the electromagnetic valve 7 and the exhaust fan 11 respectively, and the input.

The working principle is as follows: when the thermostatic device is used, firstly, liquid is injected into the liquid storage box 3 through the liquid injection port 4, the air inlet 21 is connected to an output conduit of a breathing machine, so that air is conveyed into the bottom plate 1 through the air inlet 21, two sets of pipe clamps 19 are arranged at the contact positions of the air inlet 21 and the output conduit of the breathing machine, then the locking bolts 20 are rotated to sequentially penetrate through the first clamping plate 18 and the second clamping plate 22 and are screwed into the locking nuts 23, the pipe clamps 19 seal the air inlet 21, the phenomenon that the air leaks when the thermostatic device is used is reduced, the pin 1703 is buckled into the pin holes 1702, so that the bearing frame 1705 is arranged on the outer wall of the positioning plate 1704, the filter screen 1701 is arranged on the inner side of the bearing frame 1705, and the filter screen 1701 has good filtering performance, so that the filter screen 1701 purifies the air conveyed into the thermostatic box 2 by the breathing machine, reducing the content of dust and other particulate matters in the gas, ensuring the quality of the gas when the thermostatic device is used, then controlling the heating pipe 6 by operating the control panel 5 to release heat energy to heat the gas, simultaneously monitoring the temperature of the gas by the temperature sensor 16, feeding relevant data back to the control panel 5 so as to adjust the power of the heating pipe 6 and heat the gas to a constant temperature state, then flowing the gas into the cooling chamber 14 through the circulation port 10, controlling the electromagnetic valve 7 by operating the control panel 5 so that the liquid in the liquid storage tank 3 flows into the liquid storage tank 9 from the overflow pipe 8, spraying the liquid into the cooling chamber 14 through the atomizing nozzle 13, further cooling the gas to a constant temperature state so as to selectively heat the gas according to the temperature and cool the gas, and controlling the exhaust fan 11 by operating the control panel 5, the gas in the thermostat 2 is output by the gas pipe 12, one end of the gas pipe 12 is connected with a mask used by an external patient, and then the gas can be supplied for the patient to breathe through the mask, finally the circulating pump 15 is controlled by operating the control panel 5, so that the liquid at the bottom of the cooling chamber 14 is conveyed to the inside of the liquid storage tank 3, then the electromagnetic valve 7 is controlled by operating the control panel 5, the overflow pipe 8 is in an opening and closing state, the water source recovered in the liquid storage tank 3 flows into the inside of the liquid storage tank 9 through the overflow pipe 8, and then the water source is sprayed to the inside of the cooling chamber 14 through the atomizing nozzle 13, so that the used liquid is recycled, the liquid loss is reduced, the energy saving performance of the thermostat during use is improved, and the use of the thermostat is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a constant temperature equipment for breathing machine, includes bottom plate (1), thermostated container (2), control panel (5), heating pipe (6) and air exhauster (11), its characterized in that: the central position department on bottom plate (1) top is equipped with thermostated container (2), and one side of thermostated container (2) inside is equipped with cooling chamber (14) to all be equipped with circulation mouth (10) on two inside walls at cooling chamber (14) top, the one end of circulation mouth (10) extends to the inside of thermostated container (2), the central position department on cooling chamber (14) top installs accumulator (9), and the both sides of accumulator (9) bottom all install atomizing nozzle (13), install air exhauster (11) on thermostated container (2) inner wall of cooling chamber (14) one side, and the one end of air exhauster (11) installs gas-supply pipe (12), and the one end that air exhauster (11) were kept away from to gas-supply pipe (12) extends to the outside of thermostated container (2), install temperature sensor (16) on thermostated container (2) inner wall of air exhauster (11) one side was kept away from to cooling chamber (14), and the inner walls of the thermostats (2) at the two ends of the temperature sensor (16) are all provided with heating pipes (6), the temperature sensor (16) is far away from the interior of the thermostats (2) on one side of the cooling chamber (14), the outer wall of the bottom plate (1) on one side of the air pipe (12) is provided with an air inlet (21), one end of the air inlet (21) extends into the thermostats (2), one side of the top end of the thermostats (2) is provided with a liquid storage tank (3), one side of the top end of the liquid storage tank (3) is provided with a liquid injection port (4), the outer wall of one side of the liquid storage tank (3) is provided with an overflow pipe (8), the bottom end of the overflow pipe (8) is communicated with the top end of a liquid storage tank (9), one side of the surface of the overflow pipe (8) is provided with an electromagnetic valve (7), and the central position of, the output end of the singlechip in the control panel (5) is electrically connected with the input ends of the heating pipe (6), the electromagnetic valve (7) and the exhaust fan (11) respectively, and the input end of the singlechip in the control panel (5) is electrically connected with the output end of the temperature sensor (16).

2. The thermostat device for a respirator according to claim 1, characterized in that: and a circulating pump (15) is installed on the outer wall of one side of the cooling chamber (14) far away from the exhaust fan (11), one end of the circulating pump (15) extends to the inside of the cooling chamber (14) through a guide pipe, and the other end of the circulating pump (15) is communicated with the bottom end of the liquid storage tank (3) through a guide pipe.

3. The thermostat device for a respirator according to claim 1, characterized in that: the inside of purification structure (17) is equipped with filter screen (1701), pinhole (1702), round pin axle (1703), location lath (1704) and bearing frame (1705) in proper order, thermostat (2) internally mounted that cooling chamber (14) one side was kept away from in temperature sensor (16) has bearing frame (1705), and bearing frame (1705) inboard installs filter screen (1701) to all be fixed with location lath (1704) on bearing frame (1705) one side thermostat (2) both ends inner wall.

4. A thermostat for a respirator according to claim 3, characterized in that: the outer wall of one side, close to the bearing frame (1705), of the positioning lath (1704) is provided with a pin hole (1702), the center position inside the pin hole (1702) is provided with a pin shaft (1703), and one end of the pin shaft (1703) extends to the outside of the pin hole (1702) and is fixedly connected with the outer wall of the bearing frame (1705).

5. The thermostat device for a respirator according to claim 1, characterized in that: pipe clamps (19) are installed on two outer side walls of one end, far away from the thermostat (2), of the air inlet (21), and first clamping plates (18) and second clamping plates (22) are fixed on outer walls of two ends of the pipe clamps (19) respectively.

6. The thermostat device for a respirator according to claim 5, characterized in that: the outer wall of one side of the second clamping plate (22) far away from the first clamping plate (18) is fixedly provided with a locking nut (23), the outer wall of one side of the first clamping plate (18) far away from the second clamping plate (22) is provided with a locking bolt (20), and one end of the locking bolt (20) sequentially penetrates through the first clamping plate (18) and the second clamping plate (22) and is in threaded connection with the locking nut (23).