CN212212814U

CN212212814U - Medical protective garment capable of refrigerating

Info

Publication number: CN212212814U
Application number: CN202020582773.6U
Authority: CN
Inventors: 吴骏
Original assignee: Hangzhou Yuhang Zhentai Refrigeration Equipment Co ltd
Current assignee: Hangzhou Yuhang Zhentai Refrigeration Equipment Co ltd
Priority date: 2020-04-19
Filing date: 2020-04-19
Publication date: 2020-12-25
Anticipated expiration: 2030-04-19

Abstract

The utility model discloses a medical protective clothing that can refrigerate belongs to medical protective equipment technical field, including helmet, jacket, lower clothing, its characterized in that: the inside refrigerating system that sets up of helmet, refrigerating system includes the heat transfer room, the heat dissipation room, the ethanol water tank, the heat transfer room lower part sets up the refrigerant outflowing port, refrigerant outflowing port below sets up the refrigerant backward flow mouth, the refrigerant backward flow mouth is located ethanol water tank one side, set up the compressor between heat transfer room and the heat dissipation room, the compressor respectively with the heat transfer room, the heat dissipation room passes through the pipe connection, set up the back flow between heat transfer room and the heat dissipation room, the nearly heat transfer room one side of back flow sets up the choke valve, the nearly heat dissipation room one side of back flow sets up the buffer tank, heat dissipation room far away heat transfer room one side sets up the condensing fan, the utility model discloses even after long-time wearing, the inside temperature of protective clothing also can make the human body feel comfortable, has solved.

Description

Medical protective garment capable of refrigerating

Technical Field

The utility model relates to a medical protection equipment technical field specifically is a medical protection clothes that can refrigerate.

Background

In the modern medical industry, medical protective equipment, such as medical masks, medical protective clothing and the like, has become a necessity of medical care personnel, and the medical protective equipment has a good defense effect on harmful substances such as viruses and bacteria which may be contained in the air, and can well protect the life health of the medical care personnel, but it should be recognized that although the medical protective equipment is widely put into use, the existing medical protective equipment still has certain defects, for example, the protective clothing is known, after the existing protective clothing is worn for a long time, because of strong sealing performance, air communication does not exist between the inside and the outside of the protective clothing, the temperature inside the protective clothing can become very high, after the medical care personnel take off the protective clothing, the clothing is often soaked, and it is thought that the body of the medical care personnel can be very difficult to be suffered, which obviously causes adverse effects on the body health of the medical care personnel, meanwhile, the normal treatment of the patient is not facilitated, so that the medical protective clothing which enables the human body to feel comfortable even if the patient wears the medical protective clothing for a long time is urgently needed by related technicians.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a medical protective clothing that can refrigerate.

The utility model provides a medical protective clothing that can refrigerate, includes helmet, jacket, lower clothing, its characterized in that: the lower part of the back surface of the jacket is provided with a quick interface panel, the surface of the quick interface panel is provided with a refrigerant conveying pipe, the tail end of the refrigerant conveying pipe extends into the helmet, a refrigerating system is arranged in the helmet, the refrigerating system comprises a heat exchange chamber, a heat dissipation chamber and an ethanol water tank, wherein the lower part of the heat exchange chamber is provided with a refrigerant outflow port, a refrigerant return port is arranged below the refrigerant outflow port and is positioned on one side of the ethanol water tank, a compressor is arranged between the heat exchange chamber and the heat dissipation chamber, the compressor is respectively connected with the heat exchange chamber and the heat dissipation chamber through pipelines, a return pipe is arranged between the heat exchange chamber and the heat dissipation chamber, a throttle valve is arranged on one side of the return pipe close to the heat exchange chamber, the backflow pipe is provided with a buffer tank at one side close to the heat dissipation chamber, and the heat dissipation chamber is provided with a condensing fan at one side far away from the heat exchange chamber.

Further, heat transfer room upper portion one side sets up plate heat exchanger, plate heat exchanger is far heat dissipation room one side sets up positive pressure fan, positive pressure fan is far plate heat exchanger one side sets up the malleation air duct, the malleation air duct is far positive pressure fan one end sets up malleation air feed joint, the malleation air duct passes through malleation air feed joint with quick interface panel connects, the plate heat exchanger lower part sets up first ethanol pipe, second ethanol pipe, first ethanol pipe, second ethanol pipe bottom all set up in inside the ethanol water tank.

Furthermore, a filter element is arranged in the positive pressure air duct.

Further, the first ethanol conduit has a length greater than a length of the second ethanol conduit.

Further, an air pump is arranged between the heat exchange chamber and the heat dissipation chamber, a pipeline is arranged at the end of the air pump, an absorption part is arranged at the bottom end of the pipeline, the absorption part is positioned at the bottom of the ethanol water tank, and the top end of the pipeline is connected with the heat exchange chamber.

Furthermore, a positive pressure air outlet belt is arranged on the upper part of the helmet, and the helmet is connected with the coat through a zipper.

Furthermore, a main power supply is arranged on one side of the helmet, a standby power supply is arranged between the heat exchange chamber and the heat dissipation chamber, and the main power supply and the standby power supply are electrically connected with the upper circuit controller respectively.

The utility model discloses a medical protective clothing that can refrigerate's beneficial effect does:

1. the protective clothing can cool the heat exchange chamber through the circulation of the gaseous refrigerant in the refrigeration system, in the cooling process, the pressure in the heat exchange chamber rises, the ethanol is pressed into the plate heat exchanger, the positive pressure fan blows high-temperature air in the protective clothing into the plate heat exchanger and exchanges heat with the ethanol, further the heated and vaporized ethanol exchanges heat with the gaseous refrigerant in the plate heat exchanger, the gaseous refrigerant continuously circulates in the refrigeration system to cool the heat exchange chamber, therefore, no heat accumulation exists in the protective clothing, and even if the protective clothing is worn for a long time, the temperature in the protective clothing can make a human body feel comfortable, thereby well solving the problem that the internal temperature of the existing protective clothing can rise after being worn for a long time;

2. the positive pressure fan and the positive pressure air outlet belt ensure that the air pressure inside the protective clothing is always higher than that of the external environment, and the filtering effect of the filter element on harmful substances such as viruses and bacteria in the air is combined, so that the internal environment of the protective clothing is effectively prevented from being polluted by the external environment during the use period, and the protective effect is well ensured;

3. except the main power supply, the protective clothing is also provided with a standby power supply, so that the single use time of the protective clothing is obviously prolonged, medical workers do not need to frequently replace the protective clothing in the use process, and precious time is saved for the work of the medical workers.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the protection scope of the present invention is not limited thereto.

Fig. 1 is a schematic side view of a medical protective garment of the present invention capable of cooling;

fig. 2 is an enlarged schematic structural view of a refrigerating system of the medical protective clothing capable of refrigerating according to the present invention.

The device comprises a 1-positive pressure air guide pipe, a 2-helmet, a 3-refrigerant conveying pipe, a 4-filter element, a 5-upper garment, a 6-quick interface panel, a 7-lower garment, an 8-zipper, a 9-main power supply, a 10-positive pressure air outlet belt, an 11-plate type heat exchanger, a 12-positive pressure fan, a 13-first ethanol conduit, a 14-second ethanol conduit, a 15-refrigerant outlet, a 16-refrigerant return port, a 17-positive pressure air supply connector, an 18-absorption part, a 19-ethanol water tank, a 20-throttling valve, a 21-return pipe, a 22-buffer tank, a 23-condensing fan, a 24-heat dissipation chamber, a 25-compressor, a 26-standby power supply, a 27-air pump and a 28-heat exchange chamber.

Detailed Description

For the sake of clarity, the medical protective clothing capable of refrigerating according to the present invention will be further described with reference to fig. 1 to 2 of the drawings attached to the specification.

The utility model provides a medical protective clothing that refrigeratable, includes helmet 2, jacket 5, lower clothing 7 which characterized in that: the lower portion of the back of the jacket 5 is provided with a quick interface panel 6, the surface of the quick interface panel 6 is provided with a refrigerant conveying pipe 3, the tail end of the refrigerant conveying pipe 3 extends into the helmet 2, the interior of the helmet 2 is provided with a refrigerating system, the refrigerating system comprises a heat exchange chamber 28, a heat dissipation chamber 24 and an ethanol water tank 19, the lower portion of the heat exchange chamber 28 is provided with a refrigerant outflow port 15, a refrigerant backflow port 16 is arranged below the refrigerant outflow port 15, the refrigerant backflow port 16 is positioned at one side of the ethanol water tank 19, a compressor 25 is arranged between the heat exchange chamber 28 and the heat dissipation chamber 24, the compressor 25 is respectively connected with the heat exchange chamber 28 and the heat dissipation chamber 24 through pipelines, a backflow pipe 21 is arranged between the heat exchange chamber 28 and the heat dissipation chamber 24, the backflow pipe 21 is close to the side of the heat exchange chamber 28 and is provided with a throttle valve 20, the backflow, and a condensing fan 23 is arranged on one side of the heat dissipation chamber 24 far away from the heat exchange chamber 28.

Further, 28 upper portion one side in heat transfer chamber sets up plate heat exchanger 11, plate heat exchanger 11 is far away 24 one side in heat dissipation chamber sets up positive pressure fan 12, positive pressure fan 12 is far away 11 one side in plate heat exchanger sets up malleation air duct 1, malleation air duct 1 is far away positive pressure fan 12 one end sets up malleation air feed joint 17, malleation air duct 1 passes through malleation air feed joint 17 with quick interface panel 6 connects, 11 lower parts in plate heat exchanger set up first ethanol pipe 13, second ethanol pipe 14, first ethanol pipe 13, second ethanol pipe 14 bottom all set up in 19 are inside to the ethanol water tank.

Furthermore, a filter element 4 is arranged inside the positive pressure air duct 1.

Further, the length of the first ethanol conduit 13 is greater than the length of the second ethanol conduit 14.

Further, an air pump 27 is arranged between the heat exchange chamber 28 and the heat dissipation chamber 24, a pipe is arranged at an end of the air pump 27, an absorption portion 18 is arranged at a bottom end of the pipe, the absorption portion 18 is located at a bottom of the ethanol water tank 19, and a top end of the pipe is connected with the heat exchange chamber 28.

Further, a positive pressure air outlet belt 10 is arranged at the upper part of the helmet 2, and the helmet 2 is connected with the coat 5 through a zipper 8.

Furthermore, a main power supply 9 is arranged on one side of the helmet 2, a standby power supply 26 is arranged between the heat exchange chamber 28 and the heat dissipation chamber 24, and the main power supply 9 and the standby power supply 26 are respectively and electrically connected with an upper circuit controller.

The utility model discloses a medical protective clothing that can refrigerate's theory of operation does: gaseous refrigerant is led into an ethanol water tank 19 through a refrigerant return port 16, the gaseous refrigerant is absorbed and led into a heat exchange chamber 28 by an absorption part 18, the gaseous refrigerant is sucked out of the heat exchange chamber 28 by a compressor 25 and heated and pressurized, then the gaseous refrigerant is radiated by a condensing fan 23 in a heat radiation chamber 24, the gaseous refrigerant is converted into a low-temperature high-pressure state, a throttle valve 20 is opened, the air pressure in the heat exchange chamber 28 is reduced, the gasification point of the gaseous refrigerant in the low-temperature high-pressure state is lowered, heat is absorbed and gasified in the heat exchange chamber 28, the temperature in the heat exchange chamber 28 is reduced, the air pressure is increased again, ethanol is pressed into a plate heat exchanger 11 through a first ethanol conduit 13 and a second ethanol conduit 14, the ethanol exchanges heat with the gaseous refrigerant cooled along with the heat exchange chamber 28 in the plate heat exchanger 11, and the ethanol flows into the ethanol water, the gaseous refrigerant is led out from the refrigerant outlet 15 and enters the next circulation, so that the heat generated by the human body in the protective clothing cannot be accumulated, and the temperature inside the protective clothing can always make people feel comfortable.

The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a medical protective clothing that can refrigerate, includes helmet (2), jacket (5), lower clothing (7), its characterized in that: the helmet is characterized in that a quick interface panel (6) is arranged on the lower portion of the back of the upper garment (5), a refrigerant conveying pipe (3) is arranged on the surface of the quick interface panel (6), the tail end of the refrigerant conveying pipe (3) extends into the interior of the helmet (2), a refrigerating system is arranged in the helmet (2), the refrigerating system comprises a heat exchange chamber (28), a heat dissipation chamber (24) and an ethanol water tank (19), a refrigerant outflow port (15) is arranged on the lower portion of the heat exchange chamber (28), a refrigerant backflow port (16) is arranged below the refrigerant outflow port (15), the refrigerant backflow port (16) is located on one side of the ethanol water tank (19), a compressor (25) is arranged between the heat exchange chamber (28) and the heat dissipation chamber (24), the compressor (25) is respectively connected with the heat exchange chamber (28) and the heat dissipation chamber (24) through pipelines, a backflow pipe (21) is arranged between the heat exchange chamber (28) and, the heat exchanger is characterized in that a throttle valve (20) is arranged on one side, close to the heat exchange chamber (28), of the return pipe (21), a buffer tank (22) is arranged on one side, close to the heat dissipation chamber (24), of the return pipe (21), and a condensing fan (23) is arranged on one side, far away from the heat dissipation chamber (24), of the heat exchange chamber (28).

2. Medical protective clothing capable of cooling according to claim 1, characterized in that a plate heat exchanger (11) is arranged on one side of the upper part of the heat exchange chamber (28), a positive pressure fan (12) is arranged on one side of the plate heat exchanger (11) far away from the heat dissipation chamber (24), a positive pressure air duct (1) is arranged at one side of the positive pressure fan (12) far away from the plate heat exchanger (11), one end of the positive pressure air duct (1) far away from the positive pressure fan (12) is provided with a positive pressure air supply joint (17), the positive pressure air duct (1) is connected with the rapid interface panel (6) through the positive pressure air supply connector (17), a first ethanol conduit (13) and a second ethanol conduit (14) are arranged at the lower part of the plate heat exchanger (11), the bottom ends of the first ethanol conduit (13) and the second ethanol conduit (14) are arranged inside the ethanol water tank (19).

3. The medical protective clothing capable of refrigerating according to claim 2, wherein the positive pressure airway tube (1) is internally provided with a filter element (4).

4. A refrigerable medical protective garment according to claim 2, characterized in that the length of said first ethanol conduit (13) is greater than the length of said second ethanol conduit (14).

5. The medical protective garment capable of refrigerating according to claim 1, wherein an air pump (27) is arranged between the heat exchange chamber (28) and the heat dissipation chamber (24), a pipeline is arranged at the end part of the air pump (27), an absorption part (18) is arranged at the bottom end of the pipeline, the absorption part (18) is positioned at the bottom part of the ethanol water tank (19), and the top end of the pipeline is connected with the heat exchange chamber (28).

6. Medical protective clothing capable of cooling according to claim 1, characterized in that a positive pressure air belt (10) is arranged on the upper part of the helmet (2), and the helmet (2) and the coat (5) are connected through a zipper (8).

7. The medical protective garment capable of refrigerating according to claim 1, wherein a main power supply (9) is arranged on one side of the helmet (2), a standby power supply (26) is arranged between the heat exchange chamber (28) and the heat dissipation chamber (24), and the main power supply (9) and the standby power supply (26) are respectively and electrically connected with an upper circuit controller.