CN211953053U - Safe, healthy and comfortable air environment construction system for negative pressure ward unit - Google Patents
Safe, healthy and comfortable air environment construction system for negative pressure ward unit Download PDFInfo
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- CN211953053U CN211953053U CN202020447172.4U CN202020447172U CN211953053U CN 211953053 U CN211953053 U CN 211953053U CN 202020447172 U CN202020447172 U CN 202020447172U CN 211953053 U CN211953053 U CN 211953053U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model discloses a safe healthy comfortable air circumstance construction system for negative pressure ward unit, be provided with medical care workspace in the negative pressure ward unit, cushion room and ward, be equipped with medical care bathroom in the medical care workspace, be equipped with the disease in the ward and use the bathroom, air circumstance construction system includes air supply arrangement, exhaust device and monitoring devices, monitoring devices is used for monitoring differential pressure transmitter of pressure differential between cushion room and the ward including setting up in the ward, set up the temperature transmitter in medical care workspace and ward respectively, set up the air quality changer in medical care workspace and ward respectively. The utility model effectively ensures the negative pressure environment between the buffer room and the ward; the temperature and the air quality in the negative pressure ward unit are guaranteed; each device is reasonable in layout, energy-saving and environment-friendly, and air circulation of each area is guaranteed.
Description
Technical Field
The utility model belongs to negative pressure ward field, concretely relates to safe healthy comfortable air circumstance construction system for negative pressure ward unit.
Background
At present, negative pressure wards in China and even in the world are quite limited, negative pressure wards meeting the standard and standard requirements are not arranged in a plurality of areas, novel coronavirus abuse highlights the defects of public safety emergency facilities and equipment in China under emergency conditions, and quick response and timely emergency treatment cannot be achieved. The infection isolation ward is temporarily built or reconstructed in the existing building in response to the sudden epidemic situation, the difficulty is high, the manufacturing cost is high, the resource waste is serious, and various incomplete problems exist in the emergency passive response.
The existing negative pressure ambulance can only be equipped with rescue equipment aiming at critical patients due to space limitation, and can not be used for emergency arrangement and treatment of patients, and for controlling the novel coronavirus epidemic situation, a temporary ward changed by a ready-made container appears.
SUMMERY OF THE UTILITY MODEL
To the above technical problem, the utility model aims at providing a safe healthy comfortable air circumstance construction system for negative pressure ward unit, this system possesses complete effectual ventilation system, can effectively ensure negative pressure ward unit's negative pressure environment and air circumstance.
Therefore, the utility model discloses the technical scheme who adopts does: the utility model provides a safe healthy comfortable air circumstance construction system for negative pressure ward unit, be provided with medical and nursing workspace, buffering room and sick room in the negative pressure ward unit, be equipped with medical and nursing bathroom in the medical and nursing workspace, be equipped with the disease and use the bathroom in the sick room, air circumstance construction system includes air supply arrangement, exhaust device and monitoring devices, monitoring devices is including setting up the differential pressure transmitter who is used for monitoring pressure difference between buffering room and the sick room in the sick room, setting up respectively at medical and nursing temperature transmitter in workspace and sick room, setting up respectively at the air quality changer in medical and nursing workspace and sick room, air supply arrangement can send into the new trend to medical and nursing workspace, sick room to adjust the new trend air supply temperature of medical and nursing workspace, sick room according to temperature transmitter's feedback signal, adjust medical and nursing workspace according to the feedback signal of air quality changer, The fresh air volume of ward, exhaust device can be with the air escape who doctorses and nurses with bathroom, ward, disease with the bathroom to adjust the volume of airing exhaust according to differential pressure transmitter's feedback signal, ensure that cushion room, ward are the negative pressure, and the pressure of cushion room is greater than ward pressure, thereby form the directional air current from doctorsing and nurses workspace, cushion room, ward.
Preferably, the air supply device is a direct-expansion type full-direct-current efficient filtering fresh air conditioning unit which comprises a primary and middle high-efficiency filter, a variable-frequency fresh air fan and a heat exchange coil. By adopting the structure, the installation is simple and the functions are complete.
Preferably, the exhaust device is an exhaust purification and disinfection integrated module, the integrated module comprises a machine body, and an exhaust fan, a disinfection and sterilization device and a high-efficiency filter are sequentially arranged in the machine body along the exhaust direction. By adopting the structure, the exhaust device is high in integration degree, convenient to install, capable of effectively killing germs and filtering polluted air, and capable of guaranteeing that air discharged to the external environment is clean and pollution-free.
Preferably, the bathroom for the patient is provided with a high-efficiency filtering exhaust fan, a ward exhaust outlet is arranged in the ward, an air suction cover is arranged above the bed head of the sickbed in the ward, and the high-efficiency filtering exhaust fan, the ward exhaust outlet and the air suction cover are communicated with an exhaust box and then communicated with an exhaust device. By adopting the structure, different exhaust devices are arranged according to the characteristics of the sick room and the toilet for the sick, so that the exhaust effect is further improved; the layout is reasonable, and the limited space is fully utilized; the air suction cover can effectively discharge pollutants generated by breathing of a patient in time.
Preferably, the air suction hood is mounted on a universal air suction arm communicating with the exhaust box. By adopting the structure, the angle of the air suction cover can be conveniently adjusted, the local air exhaust of the respiratory region of a patient is ensured, and the air suction cover can be conveniently folded.
Preferably, the negative pressure ward unit is of a box structure and can be moved by a container crane, or the bottom of the negative pressure ward unit is provided with wheels as a trailer and driven by a traction device. By adopting the structure, the negative pressure ward unit has strong maneuverability and is suitable for emergency placement and treatment of infectious disease patients.
The utility model has the advantages that: 1. the negative pressure environment of the buffer room and the ward is effectively guaranteed, and the polluted air in the negative pressure ward unit is prevented from flowing out to pollute the external environment; 2. the temperature and the air quality in the negative pressure ward unit are guaranteed, a healthy and comfortable air environment is created in the negative pressure ward unit, and the physical and psychological health of medical care personnel and patients is facilitated; 3. each device is reasonable in layout, energy-saving and environment-friendly, and air circulation of each area is guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the exhaust device of the present invention.
Detailed Description
The invention will be further described by way of examples with reference to the accompanying drawings:
as shown in fig. 1, a safe, healthy and comfortable air environment construction system for a negative pressure ward unit mainly comprises a negative pressure ward unit 1 and an air environment construction system arranged in the negative pressure ward unit 1.
As shown in fig. 1, a medical care working area 2, a buffer room 4 and a ward 5 which are sequentially communicated through an indoor door 16 are arranged in the negative pressure ward unit 1, a medical care bathroom 3 is arranged in the medical care working area 2, a patient bathroom 6 is arranged in the ward 5, an external door 17 communicated with the outside of the negative pressure ward unit 1 is respectively arranged in the medical care working area 2 and the ward 5, the area division in the negative pressure ward unit 1 is clear, the functions are complete, and the negative pressure ward unit is suitable for isolation and treatment of infectious disease patients. In the embodiment, the negative pressure ward unit 1 is of a box-type structure, and the medical toilet 3 and the buffer room 4 are arranged in front and back at the same side of the medical work area 2 and form a front rectangle by enclosing; the toilet 6 for the patient is positioned at the rear part of the ward 5, the ward and the toilet are enclosed into a rear rectangle, the front rectangle and the rear rectangle are equal in width, the layout of each area is reasonable, and the structure of the negative pressure ward unit 1 and the daily use of medical care and the patient are fully considered. The negative pressure ward unit 1 can adopt various forms such as a container or a trailer box with wheels at the bottom, so that the negative pressure ward unit can move under the driving of a traction device, has strong maneuverability, and is very suitable for emergency arrangement of patients.
As shown in fig. 1 and 2, the air environment building system includes an air blowing device 20, an air discharging device 21, and a monitoring device. Air supply arrangement 20 adopts the full direct current high efficiency filtration fresh air conditioning unit of formula of directly expanding, and fresh air conditioning unit includes junior middle school high efficiency filter, frequency conversion new trend machine and heat exchange coil, simple to operate, and is multiple functional, installs air supply arrangement 20 in medical care workspace 2 and the ward 5 respectively. The exhaust device 21 is an integrated module for purifying and disinfecting exhaust air, and the integrated module includes a machine body 21a, and an exhaust fan 21b, a disinfection and sterilization device 21c and a high efficiency filter 21d are sequentially arranged in the machine body 21a along an exhaust direction. The exhaust fan 21b is provided with a pressure difference control module, so that the air quantity of the exhaust fan 21b can be controlled according to an indoor pressure difference signal, and the indoor pressure difference is ensured. The disinfection and sterilization device 21c adopts ultraviolet rays for disinfection and sterilization, and the disinfection and sterilization are thorough. The high efficiency filter 21d is capable of filtering particulate matter, dust, and suspended matter in the exhaust air. The air inlet end of the machine body 21a is provided with an air inlet end interface 21e, the air exhaust end of the machine body 21a is provided with an air outlet end interface 21f, and the air exhaust device 21 is conveniently connected with an exhaust pipe through the air inlet end interface 21e and the air outlet end interface 21f, so that the installation is convenient. Differential pressure transmitters 21h are respectively installed at the front and rear ends of the high-efficiency filter 21d, and when the differential pressure reaches a certain limit value, the differential pressure transmitters 21h prompt cleaning and replacement of the high-efficiency filter 21 d. A sealing valve 21g is arranged between the suction port 21e and the exhaust fan 21b, the sealing valve 21g can be manually operated or electrically operated, in the embodiment, the sealing valve 21g is an electric sealing valve, and when the exhaust device 21 is closed, the sealing valve 21g is closed in a linkage manner. The medical care toilet 3 and the patient toilet 6 are respectively provided with an exhaust device 21, the patient toilet 6 is provided with a high-efficiency filtering exhaust fan 22, a patient room exhaust outlet 23 is arranged in the patient room 5, an air suction cover 24 is arranged above the bed head of a patient bed 8 in the patient room 5, the air suction cover 24 is arranged on a universal air suction arm communicated with an exhaust box 25, and the high-efficiency filtering exhaust fan 22, the patient room exhaust outlet 23 and the air suction cover 24 are respectively communicated with the exhaust box 25 and then communicated with the exhaust device 21. Monitoring devices includes differential pressure transmitter 18, temperature transmitter 27 and air quality transmitter 19, and differential pressure transmitter 18 is used for monitoring differential pressure, and temperature transmitter 27 is used for monitoring the temperature, and air quality transmitter 19 is used for monitoring the air quality, and differential pressure transmitter 18 installs on the lateral wall that ward 5 is close to cushion room 4 for monitoring the differential pressure between cushion room 4 and ward 5, all be provided with temperature transmitter 27 and air quality transmitter 19 in medical care workspace 2 and ward 5.
When the air supply device is used, the two air supply devices 20 perform variable refrigerant flow regulation according to the feedback signals corresponding to the temperature transmitters 27, so that the thermal environments of the medical care working area 2 and the ward 5 are ensured, and the two air supply devices 20 change the fresh air volume according to the feedback signals corresponding to the air quality transmitters 19, so that the air quality of the medical care working area 2 and the ward 5 is ensured; the air exhaust device 21 of the medical care toilet 3 operates with a constant air volume, and the air exhaust device 21 of the patient toilet 6 adjusts the air exhaust volume according to the feedback signal of the differential pressure transmitter 18, so as to ensure that the buffer room 4 and the ward 5 are both negative pressure and form a pressure gradient, thereby forming directional air flows from the medical care working area 2, the buffer room 4 and the ward 5.
Claims (7)
1. The utility model provides a safe healthy comfortable air circumstance construction system for negative pressure ward unit, be provided with medical care workspace (2), cushion room (4) and sick room (5) in negative pressure ward unit (1), be equipped with medical care bathroom (3) in medical care workspace (2), be equipped with disease bathroom (6) for the disease in sick room (5), its characterized in that: air circumstance creates system and includes air supply arrangement (20), exhaust device (21) and monitoring devices, monitoring devices is including setting up differential pressure transmitter (18) that is used for monitoring pressure differential between buffer (4) and ward (5) in ward (5), set up temperature transmitter (27) in doctors and nurses workspace (2) and ward (5) respectively, set up air quality transmitter (19) in doctors and nurses workspace (2) and ward (5) respectively, air supply arrangement (20) can send into the new trend to doctors and nurses workspace (2), ward (5) to adjust the new trend air supply temperature of doctors and nurses workspace (2), ward (5) according to the feedback signal of temperature transmitter (27), adjust the new trend of doctors and nurses workspace (2), ward (5) according to the feedback signal of air quality transmitter (19), exhaust device (21) can with doctors and nurses bathroom (3), The air in the sick room (5) and the toilet for patients (6) is exhausted, the exhaust air volume is adjusted according to the feedback signal of the differential pressure transmitter (18), the buffer room (4) and the sick room (5) are both ensured to be negative pressure, and the pressure of the buffer room (4) is greater than the pressure of the sick room (5), so that directional air flows from the medical care working area (2), the buffer room (4) and the sick room (5) are formed.
2. The safe, healthy and comfortable air environment construction system for negative pressure ward unit according to claim 1, characterized in that: the air supply device (20) is a direct-expansion type full-direct-current efficient filtering fresh air conditioning unit which comprises a primary-middle efficient filter, a variable-frequency fresh air fan and a heat exchange coil.
3. The safe, healthy and comfortable air environment construction system for negative pressure ward unit according to claim 1, characterized in that: the exhaust device (21) is an exhaust purification and disinfection integrated module, the integrated module comprises a machine body (21a), and an exhaust fan (21b), a disinfection and sterilization device (21c) and a high-efficiency filter (21d) are sequentially arranged in the machine body (21a) along the exhaust direction.
4. The safe and healthy air environment construction system for negative pressure ward unit according to any one of claims 1 to 3, characterized in that: disease is provided with high efficiency filter exhaust fan (22) with bathroom (6) be provided with ward air exit (23) in ward (5) the head of a bed top of sick bed (8) is provided with cover (24) of breathing in ward (5), high efficiency filter exhaust fan (22), ward air exit (23) and cover (24) of breathing in communicate the back with exhaust box (25) respectively, communicate with exhaust device (21) again.
5. The safe, healthy and comfortable air environment construction system for negative pressure ward unit according to claim 4, characterized in that: the air suction cover (24) is arranged on a universal air suction arm communicated with the air exhaust box (25).
6. The safe, healthy and comfortable air environment construction system for negative pressure ward unit according to claim 4, characterized in that: the air supply position and the air exhaust position of the sick room (5) adopt a diagonal arrangement mode so as to be beneficial to the air circulation of the sick room (5).
7. The safe, healthy and comfortable air environment construction system for negative pressure ward unit according to claim 1, characterized in that: the negative pressure ward unit (1) is of a box-type structure and can move through a container crane, or the bottom of the negative pressure ward unit is provided with wheels as a trailer and driven by a traction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447172.4U CN211953053U (en) | 2020-03-31 | 2020-03-31 | Safe, healthy and comfortable air environment construction system for negative pressure ward unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447172.4U CN211953053U (en) | 2020-03-31 | 2020-03-31 | Safe, healthy and comfortable air environment construction system for negative pressure ward unit |
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| CN211953053U true CN211953053U (en) | 2020-11-17 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484201A (en) * | 2020-11-27 | 2021-03-12 | 中建三局第一建设工程有限责任公司 | Temporary emergency hospital ventilation system and method |
| CN112878748A (en) * | 2021-01-04 | 2021-06-01 | 中冶天工（天津）装备制造有限公司 | Novel emergency medical modular isolation unit and construction method thereof |
| CN114234322A (en) * | 2021-12-15 | 2022-03-25 | 重庆海润节能技术股份有限公司 | Movable passes catch disease protection integration wisdom office platform that generates heat |
| CN114234321A (en) * | 2021-12-15 | 2022-03-25 | 重庆海润节能技术股份有限公司 | Working method of movable heating diagnosis room platform for infectious disease protection |
| CN115006149A (en) * | 2022-07-15 | 2022-09-06 | 成都瀚辰光翼科技有限责任公司 | Isolation chamber |
-
2020
- 2020-03-31 CN CN202020447172.4U patent/CN211953053U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484201A (en) * | 2020-11-27 | 2021-03-12 | 中建三局第一建设工程有限责任公司 | Temporary emergency hospital ventilation system and method |
| CN112878748A (en) * | 2021-01-04 | 2021-06-01 | 中冶天工（天津）装备制造有限公司 | Novel emergency medical modular isolation unit and construction method thereof |
| CN114234322A (en) * | 2021-12-15 | 2022-03-25 | 重庆海润节能技术股份有限公司 | Movable passes catch disease protection integration wisdom office platform that generates heat |
| CN114234321A (en) * | 2021-12-15 | 2022-03-25 | 重庆海润节能技术股份有限公司 | Working method of movable heating diagnosis room platform for infectious disease protection |
| CN115006149A (en) * | 2022-07-15 | 2022-09-06 | 成都瀚辰光翼科技有限责任公司 | Isolation chamber |
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