CN216080168U - Medical purification air conditioning unit - Google Patents
Medical purification air conditioning unit Download PDFInfo
- Publication number
- CN216080168U CN216080168U CN202121695821.3U CN202121695821U CN216080168U CN 216080168 U CN216080168 U CN 216080168U CN 202121695821 U CN202121695821 U CN 202121695821U CN 216080168 U CN216080168 U CN 216080168U
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- air
- filter
- air inlet
- assembly
- conditioning unit
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 37
- 238000000746 purification Methods 0.000 title claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000007710 freezing Methods 0.000 claims description 12
- 230000008014 freezing Effects 0.000 claims description 12
- 230000032683 aging Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004887 air purification Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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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
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a medical purification air conditioning unit, which comprises: the machine box is provided with a fresh air inlet, an indoor return air inlet and an indoor air supply outlet; a fan assembly; the filter assembly comprises a common filter and a standby filter, a first valve is arranged at the air inlet end of the common filter, a second valve is arranged at the air inlet end of the standby filter, and an air quality sensor is arranged at the air outlet end of the common filter; the processing assembly is used for adjusting the temperature and the humidity of the gas; a controller for adjusting the opening degrees of the first valve and the second valve according to the air quality detected by the air quality sensor; the fan assembly, the filtering assembly and the processing assembly are all arranged in the case. The aging condition of the common filter can be detected in time, the uninterrupted work of the medical purification air conditioning unit in the working time period can be guaranteed, and the air quality in the working area is guaranteed, so that the health of personnel is guaranteed.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a medical purification air conditioning unit.
Background
Purify air conditioning unit and use the air treatment equipment who is formed by the equipment of various air treatment functional section, the air purification system who is applicable to various clean factory buildings, the air purification system who mainly is applicable to various clean factory buildings, like industrial electronics factory, precision machinery manufacturing factory, weaving workshop, car spraying workshop, pharmaceutical factory, cosmetics, food factory, pure water workshop, hospital's operation portion, ICU multiple occasion such as, after purifying air conditioning unit's filter ageing, can't effectual filtration new trend and the impurity in the indoor return air.
At present, a medical purification air conditioning unit cannot detect the aging condition of a filter in time, and the aging of the filter can affect the air quality in a working area; and during the working period, when the filter is judged to be excessively aged, the work of the medical purification air conditioning unit needs to be immediately stopped, the filter is replaced, and the air quality in a working area can be further influenced after the medical purification air conditioning unit is stopped, so that the health of personnel cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to at least solve one of the technical problems in the prior art, and provides a medical purification air conditioning unit which can detect the aging condition of a common filter in time and ensure the uninterrupted work of the medical purification air conditioning unit during the working period.
The solution of the utility model for solving the technical problem is as follows:
a medical purification air conditioning unit, comprising: the machine box is provided with a fresh air inlet, an indoor return air inlet and an indoor air supply outlet; the fresh air inlet and the indoor return air inlet are respectively communicated with an air inlet end of the fan assembly; the filter assembly comprises a common filter and a standby filter, the air inlet ends of the common filter and the standby filter are both communicated with the air outlet end of the fan assembly, the air inlet end of the common filter is provided with a first valve for adjusting the air inlet amount, the air inlet end of the standby filter is provided with a second valve for adjusting the air inlet amount, the air outlet end of the common filter is provided with an air quality sensor, and the air quality sensor is used for detecting the air quality; the air inlet end of the processing assembly is communicated with the air outlet end of the filtering assembly, the air outlet end of the processing assembly is communicated with the indoor air supply outlet, and the processing assembly is used for adjusting the temperature and humidity of air; the controller is electrically connected with the air quality sensor, the first valve and the second valve respectively, and is used for adjusting the opening degrees of the first valve and the second valve according to the air quality detected by the air quality sensor; the fan assembly, the filtering assembly and the processing assembly are all arranged in the case.
According to some embodiments of the utility model, the system further comprises a warning component, the warning component is electrically connected with the controller, and the warning component is used for prompting the state of the common filter.
According to some embodiments of the utility model, the processing assembly comprises a surface cooling assembly and a heating assembly, the air outlet end of the filtering assembly is communicated with the air inlet end of the surface cooling assembly, and the air outlet end of the heating assembly is communicated with the indoor air supply outlet.
According to some embodiments of the utility model, a first temperature sensor is disposed in the surface cooling component, a second temperature sensor is disposed in the heating component, and the first temperature sensor and the second temperature sensor are respectively electrically connected to the controller.
According to some embodiments of the utility model, the surface cooling assembly comprises a surface cooler and a water collection box located directly below the surface cooler.
According to some embodiments of the utility model, a liquid level sensor is arranged in the water collection box, the liquid level sensor is electrically connected with the controller, and the liquid level sensor is used for detecting the liquid level state of the water collection box.
According to some embodiments of the utility model, the surface cooler employs one of four rows of freezing coils, three rows of freezing coils, and two rows of freezing coils.
According to some embodiments of the utility model, the regular filter and the backup filter are primary filters.
According to some embodiments of the utility model, the filter assembly further comprises a medium-efficiency filter and a high-efficiency filter, the air outlet ends of the common filter and the standby filter are both communicated with the air inlet end of the medium-efficiency filter, the air outlet end of the medium-efficiency filter is communicated with the air inlet end of the high-efficiency filter, and the air outlet end of the high-efficiency filter is communicated with the air inlet end of the treatment assembly.
According to some embodiments of the utility model, the fresh air inlet and the indoor return air inlet are both provided with a filter screen.
The scheme at least has the following beneficial effects: according to the scheme provided by the embodiment of the application, in a normal state, the first valve is in a fully opened state, the second valve is in a fully closed state, the common processor can effectively filter fresh air and impurities in indoor return air, the processing assembly can effectively process the temperature and humidity of the air, the air quality sensor can timely detect the filtering effect of the common processor, and when the controller judges that the filtering effect is smaller than a preset filtering value, the common filter is required to be replaced and enters a to-be-replaced state; during the working period, after the medical purification air conditioning unit enters a to-be-replaced state, the controller controls the opening of the first valve to be reduced until the first valve is completely closed, and controls the opening of the second valve to be increased until the second valve is completely opened; in the machine maintenance time period, a worker removes an old common filter, installs an old standby filter as a new common filter, installs a new filter as a new standby filter, and enters a normal state again; the medical purification air conditioning unit can be guaranteed to work continuously in the working time period, and the air quality in the working area is guaranteed, so that the health of personnel is guaranteed.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further explained with the attached drawings and the embodiments;
FIG. 1 is a schematic structural diagram of a medical purification air conditioning unit according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a conventional filter and a spare filter in the medical purifying air conditioning unit shown in FIG. 1;
FIG. 3 is a system block diagram of an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a surface cooling assembly in the medical purification air conditioning unit shown in FIG. 1;
fig. 5 is a schematic structural diagram of a heating assembly in the medical purification air conditioning unit shown in fig. 1.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly defined, terms such as setup, installation, electrical connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solutions.
Referring to fig. 1 to 3, an embodiment of the present invention provides a medical purification air conditioning unit, including:
a cabinet 100 provided with a fresh air inlet 110, an indoor return air inlet 120, and an indoor supply air outlet 130;
the fresh air inlet 110 and the indoor return air inlet 120 are respectively communicated with the air inlet end of the fan assembly 200;
the filter assembly 300 comprises a common filter 311 and a spare filter 312, wherein air inlet ends of the common filter 311 and the spare filter 312 are both communicated with an air outlet end of the fan assembly 200, an air inlet end of the common filter 311 is provided with a first valve 341 for adjusting air inlet quantity, an air inlet end of the spare filter 312 is provided with a second valve 342 for adjusting air inlet quantity, an air outlet end of the common filter 311 is provided with an air quality sensor 610, and the air quality sensor 610 is used for detecting air quality;
the air inlet end of the processing assembly 400 is communicated with the air outlet end of the filtering assembly 300, the air outlet end of the processing assembly 400 is communicated with the indoor air supply outlet 130, and the processing assembly 400 is used for adjusting the temperature and humidity of air;
the controller 500, the air quality sensor 610, the first valve 341 and the second valve 342 are respectively electrically connected with the controller 500, and the controller 500 is used for adjusting the opening degree of the first valve 341 and the second valve 342 according to the air quality detected by the air quality sensor 610;
In this embodiment, in a normal state, the first valve 341 is in a fully open state, the second valve 342 is in a fully closed state, the common processor can effectively filter fresh air and impurities in indoor return air, the processing assembly 400 can effectively process the temperature and humidity of air, the air quality sensor 610 can timely detect the filtering effect of the common processor, and when the controller 500 determines that the filtering effect is smaller than a preset filtering value, it indicates that the common filter 311 needs to be replaced, and the common filter enters a to-be-replaced state; during the working period, after the medical purification air conditioning unit enters the to-be-replaced state, the controller 500 controls the opening degree of the first valve 341 to be reduced until the first valve 341 is completely closed, and the controller 500 also controls the opening degree of the second valve 342 to be increased until the second valve 342 is completely opened; in the machine maintenance time period, the worker removes the old general filter 311, installs the old backup filter 312 as the new general filter 311, installs the new backup filter 312 as the new backup filter 312, and enters the normal state again; the medical purification air conditioning unit can be guaranteed to work continuously in the working time period, and the air quality in the working area is guaranteed, so that the health of personnel is guaranteed.
Referring to fig. 3, some embodiments of the present invention further include a warning assembly 700, the warning assembly 700 being electrically connected to the controller 500, the warning assembly 700 being configured to indicate a status of the general filter 311.
In this embodiment, by setting the warning component 700, when the common filter 311 is in an abnormal state, an operator can be timely reminded, and the normal operation of the medical purification air conditioning unit is ensured.
In particular practice, warning assembly 700 includes, but is not limited to, a warning light and a buzzer.
Referring to fig. 1, 4 and 5, in some embodiments of the present invention, the processing assembly 400 includes a surface cooling assembly 410 and a heating assembly 420, an air outlet end of the filtering assembly 300 is communicated with an air inlet end of the surface cooling assembly 410, and an air outlet end of the heating assembly 420 is communicated with the indoor air outlet 130.
In this embodiment, the surface cooling module 410 is used to dehumidify and cool the gas, and then the heating module 420 is used to heat the gas to the set temperature, so as to ensure the normal operation of the medical purification air conditioning unit.
Referring to fig. 1, 3 and 4, in some embodiments of the present invention, a first temperature sensor 620 is disposed in the cooling surface assembly 410, a second temperature sensor 630 is disposed in the heating assembly 420, and the first temperature sensor 620 and the second temperature sensor 630 are respectively electrically connected to the controller 500.
In this embodiment, by providing the first temperature sensor 620, the temperature condition in the surface cooling module 410 can be effectively monitored, and the occurrence of danger is avoided; by providing the second temperature sensor 630, the temperature condition in the heating assembly 420 can be effectively monitored, and further dangerous occurrence can be avoided.
Referring to fig. 1 and 4, in some embodiments of the present invention, the surface cooling assembly 410 includes a surface cooler 411 and a water collection box 412, and the water collection box 412 is located directly below the surface cooler 411.
In this embodiment, the surface cooler 411 is collectively called a surface cooler. The working principle of the surface air cooler 411 is that a heat medium or a cold medium or a refrigerating medium flows through the inner cavity of the metal pipeline, and the air to be processed flows through the outer wall of the metal pipeline for heat exchange so as to achieve the purpose of heating or cooling the air; through setting up the collection water box 412, can effectively collect the comdenstion water that surface cooler 411 during operation produced, avoid the comdenstion water to damage the components and parts in the medical purification air conditioning unit.
Referring to fig. 1, 3 and 4, in some embodiments of the present invention, a liquid level sensor 640 is disposed in the sump case 412, the liquid level sensor 640 is electrically connected to the controller 500, and the liquid level sensor 640 is used to detect a liquid level state of the sump case 412.
In this embodiment, the liquid level sensor 640 can detect the liquid level state of the water collecting box 412 in real time, and when the liquid level state of the water collecting box 412 reaches the upper limit, the controller 500 generates a corresponding prompt and stops the operation of the medical purification air conditioning unit, thereby avoiding damage to components in the medical purification air conditioning unit.
In some embodiments of the present invention, the surface cooler 411 employs one of four rows of freezing coils, three rows of freezing coils, and two rows of freezing coils.
In this embodiment, the refrigerating capacities of the four rows of freezing coils, the three rows of freezing coils and the two rows of freezing coils are sequentially reduced, and different types of surface coolers 411 are adopted according to actual needs.
Referring to fig. 1 and 2, in some embodiments of the present invention, the regular filter 311 and the spare filter 312 are primary filters 310.
In particular practice, the primary filter 310 may be in the form of, but not limited to, a sheet, a folded sheet, and a bag, and the filter material may include, but not limited to, a non-woven fabric, a nylon mesh, an activated carbon filter, and a metal mesh, and the primary filter 310 may be capable of filtering dust particles of 5 μm or more.
Referring to fig. 1 and 2, in some embodiments of the present invention, the filter assembly 300 further includes a middle-effect filter 320 and a high-effect filter 330, the air outlet ends of the common filter 311 and the backup filter 312 are both communicated with the air inlet end of the middle-effect filter 320, the air outlet end of the middle-effect filter 320 is communicated with the air inlet end of the high-effect filter 330, and the air outlet end of the high-effect filter 330 is communicated with the air inlet end of the processing assembly 400.
In this embodiment, by providing the middle-efficiency filter 320 and the high-efficiency filter 330, the filtering effect can be ensured.
In particular practice, the pattern of the middle effect filter 320 includes, but is not limited to, bag type, the middle effect filter 320 can filter more than 1-5um dust particles, and the high effect filter 330 can filter less than 0.5um particulate dust and various suspended substances.
Referring to fig. 1, in some embodiments of the present invention, both the fresh air inlet 110 and the indoor return air inlet 120 are provided with a filter screen 800.
In this embodiment, new trend and indoor return air are at the flow in-process, all probably carry debris, through setting up filter screen 800, can filter debris, improve the filter effect.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A medical purification air conditioning unit is characterized by comprising:
the machine box is provided with a fresh air inlet, an indoor return air inlet and an indoor air supply outlet;
the fresh air inlet and the indoor return air inlet are respectively communicated with an air inlet end of the fan assembly;
the filter assembly comprises a common filter and a standby filter, the air inlet ends of the common filter and the standby filter are both communicated with the air outlet end of the fan assembly, the air inlet end of the common filter is provided with a first valve for adjusting the air inlet amount, the air inlet end of the standby filter is provided with a second valve for adjusting the air inlet amount, the air outlet end of the common filter is provided with an air quality sensor, and the air quality sensor is used for detecting the air quality;
the air inlet end of the processing assembly is communicated with the air outlet end of the filtering assembly, the air outlet end of the processing assembly is communicated with the indoor air supply outlet, and the processing assembly is used for adjusting the temperature and humidity of air;
the controller is electrically connected with the air quality sensor, the first valve and the second valve respectively, and is used for adjusting the opening degrees of the first valve and the second valve according to the air quality detected by the air quality sensor;
the fan assembly, the filtering assembly and the processing assembly are all arranged in the case.
2. The medical purifying air conditioning unit as claimed in claim 1, further comprising a warning component electrically connected to the controller, the warning component being configured to indicate a status of the general filter.
3. The medical purification air conditioning unit according to claim 1, wherein the processing assembly comprises a surface cooling assembly and a heating assembly, an air outlet end of the filtering assembly is communicated with an air inlet end of the surface cooling assembly, and an air outlet end of the heating assembly is communicated with the indoor air supply outlet.
4. The medical purifying air conditioning unit according to claim 3, wherein a first temperature sensor is disposed in the surface cooling component, a second temperature sensor is disposed in the heating component, and the first temperature sensor and the second temperature sensor are respectively electrically connected to the controller.
5. The medical purifying air conditioning unit as claimed in claim 3, wherein the surface cooling component comprises a surface cooler and a water collecting box, and the water collecting box is located right below the surface cooler.
6. The medical purifying air conditioning unit as claimed in claim 5, wherein a liquid level sensor is disposed in the water collection box, the liquid level sensor is electrically connected to the controller, and the liquid level sensor is used for detecting a liquid level state of the water collection box.
7. The medical purifying air conditioning unit as claimed in claim 5, wherein the surface air cooler is one of four rows of freezing coils, three rows of freezing coils and two rows of freezing coils.
8. The medical purifying air conditioning unit as claimed in claim 1, wherein the normal filter and the spare filter are primary filters.
9. The medical purifying air conditioning unit according to claim 8, wherein the filtering component further comprises a middle-effect filter and a high-efficiency filter, the air outlet ends of the common filter and the backup filter are both communicated with the air inlet end of the middle-effect filter, the air outlet end of the middle-effect filter is communicated with the air inlet end of the high-efficiency filter, and the air outlet end of the high-efficiency filter is communicated with the air inlet end of the processing component.
10. The medical purifying air conditioning unit as claimed in claim 1, wherein the fresh air inlet and the indoor return air inlet are provided with filter screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121695821.3U CN216080168U (en) | 2021-07-23 | 2021-07-23 | Medical purification air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121695821.3U CN216080168U (en) | 2021-07-23 | 2021-07-23 | Medical purification air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216080168U true CN216080168U (en) | 2022-03-18 |
Family
ID=80666395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121695821.3U Active CN216080168U (en) | 2021-07-23 | 2021-07-23 | Medical purification air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216080168U (en) |
-
2021
- 2021-07-23 CN CN202121695821.3U patent/CN216080168U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A medical purification air conditioning unit Granted publication date: 20220318 Pledgee: China Co. truction Bank Corp Jiangmen branch Pledgor: Guangdong gaomei air conditioning equipment Co.,Ltd. Registration number: Y2024980009046 |