CN115523574A - Air purification heat preservation device is used in medical instrument preparation workshop - Google Patents
Air purification heat preservation device is used in medical instrument preparation workshop Download PDFInfo
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- CN115523574A CN115523574A CN202111456200.4A CN202111456200A CN115523574A CN 115523574 A CN115523574 A CN 115523574A CN 202111456200 A CN202111456200 A CN 202111456200A CN 115523574 A CN115523574 A CN 115523574A
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- air
- filter screen
- dust
- air inlet
- purification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
- F24F8/133—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering by direct contact with liquid, e.g. with sprayed liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air purification and heat preservation device for a medical instrument manufacturing workshop, which relates to the technical field of medical instrument production and processing equipment, and comprises a purification box body and is characterized in that: the purification component comprises a filtering part and a dust falling part, and the filtering part comprises an air inlet mechanism, a first filter screen and a second filter screen which are sequentially arranged; the air inlet mechanism is including arranging the air inlet box at the purifying box lateral wall, set up the blade in the air inlet box, carry out the prefilter through arranging first filter screen and the second filter screen in the purifying box to the air that gets into the purifying box and handle, air transport to the dust fall part after the prefilter, carry out spray treatment through the dust fall part in to the air, further improvement the filtration purifying effect of air, adjust the temperature in the workshop through temperature control assembly, avoid the too big production and processing quality who influences medical instrument of temperature variation in the workshop.
Description
Technical Field
The invention relates to the technical field of medical equipment production and processing equipment, in particular to an air purification and heat preservation device for a medical equipment manufacturing workshop.
Background
Medical instrument preparation workshop belongs to relative inclosed space, and in process of production, can inevitably produce some pollutants in the workshop, such as dust, harmful gas or peculiar smell etc. because the workshop can not carry out fine circulation of air with the external world, if can not take effective measure to get rid of the interior a large amount of pollutants of gathering of workshop air, will cause very big injury to workshop staff's health.
Generally, a ventilation opening is formed in a wall body, a negative pressure fan is installed to discharge harmful gas in a factory building, the negative pressure fan utilizes the cooling principle of air convection and negative pressure ventilation, fresh air is naturally sucked into a gate or a window opposite to an installation place, indoor hot gas is rapidly and forcibly discharged outdoors, the outdoor environment is affected, the environment is not protected, and the temperature in a space is difficult to adjust.
Disclosure of Invention
The invention aims to provide an air purification and heat preservation device for a medical instrument manufacturing workshop, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an air purification heat preservation device is used in medical instrument preparation workshop, includes and purifies the box, still includes:
the dust removal device comprises a purification assembly, a dust removal assembly and a dust removal assembly, wherein the purification assembly comprises a filtering part and a dust removal part, and the filtering part comprises an air inlet mechanism and a first filter screen and a second filter screen which are sequentially arranged;
the air inlet mechanism comprises an air inlet box body arranged on the side wall of the purification box body, blades are arranged in the air inlet box body, one side of each blade is in transmission connection with a driving motor through a belt, and the blades rotate to suck air in a workshop into the purification box body;
the dust fall part is used for spraying the air primarily filtered by the filter part, and
and the temperature control assembly is used for adjusting the temperature in the workshop.
Preferably, the filter part further comprises a dust scraping mechanism, the dust scraping mechanism is used for removing dust attached to the surfaces of the first filter screen and the second filter screen, the dust scraping mechanism comprises a screw rod arranged between the first filter screen and the second filter screen, a nut is arranged on the surface of the screw rod, a scraper plate and a nut are respectively arranged on the outer sides of the first filter screen and the second filter screen, the scraper plate and the nut are fixedly connected, a dust scraping pad is arranged on the surface of one side wall of the scraper plate facing the filter screens, a first bevel gear is arranged between the rotating shafts, a second bevel gear is fixedly connected with the tail end of the top of the screw rod in an extending mode, and the second bevel gear is meshed with the first bevel gear.
Preferably, the dust fall part is including the dust fall room, dust fall room lateral wall top evenly sets up a plurality of inlet ports, set up the water tank in the dust fall room, the water tank top sets up the shower, the shower evenly sets up a plurality of orifices towards one side of water tank, the shower passes through water delivery mechanism and is connected with the water tank.
Preferably, the water delivery mechanism is including arranging the piston cylinder in water tank one side, set up the piston in the piston cylinder, pivot end fixed connection carousel, carousel surface edge one side sets up the bayonet lock, the bayonet lock rotates the connection push rod, the push rod runs through piston cylinder and piston fixed connection, piston cylinder one end is passed through the inlet tube and is connected with the water tank, is provided with the check valve that only limits in intaking between the water tank, and the piston cylinder other end passes through the raceway and is connected with the shower.
Preferably, the temperature control component includes the intensification mechanism and the cooling mechanism of mutual disposition in the purifying box body, intensification mechanism includes the heating chamber, set up the multiunit heater strip in the heating chamber, heating chamber one end is connected with the intensification air exit, the heating chamber other end is connected with air inlet mechanism, cooling mechanism includes the cooling chamber, set up multiunit refrigeration piece in the cooling chamber, cooling chamber one end is connected with the cooling air exit, the cooling chamber opposite side is connected with air inlet mechanism.
Preferably, the air inlet mechanism includes the wind chamber, and the wind chamber is arranged in the piston cylinder, the air-supply line is connected to wind chamber one end, be provided with the check valve that only limits to the air inlet between air-supply line and wind chamber, the opposite side sets up the exhaust pipe, is provided with the check valve that only limits to air exhaust between exhaust pipe and wind chamber, heating chamber and cooling chamber are connected with the main tuber pipe respectively, the main tuber pipe is connected with the exhaust pipe, the main tuber pipe both sides set up the solenoid valve relatively.
Preferably, the dust settling chamber side wall is provided with a limiting groove, the scraper is fixedly connected with a limiting seat, and the limiting seat is connected with the limiting groove in a sliding manner.
Compared with the prior art, the invention has the beneficial effects that:
the utility model discloses a dust removal device, including the air purification box, driving motor passes through the belt and drives the blade rotation, the blade inhales the air in the workshop to the purifying box in at the pivoted in-process, carry out the prefilter through arranging first filter screen and second filter screen in the purifying box to the air that gets into in the purifying box and handle, air transport after the prefilter to the dust fall part, dust through the dust fall part in to the air sprays the processing, further improvement the filtration purifying effect of air, adjust the temperature in the workshop through temperature control assembly, avoid the too big production and processing quality who influences medical instrument of temperature variation in the workshop.
Drawings
Fig. 1 is a schematic structural diagram of an air purification and heat preservation device for a medical instrument manufacturing workshop.
Fig. 2 is an enlarged schematic structural view of an air purification and heat preservation device for a medical instrument manufacturing workshop, which is shown at a position A in fig. 1.
FIG. 3 is a schematic structural diagram of a scraper in the air purification and insulation device for a medical instrument manufacturing workshop.
In the figure: 1-purifying the box body; 2-an air inlet box body; 3-a blade; 4-dust scraping pad; 5-driving a motor; 6-screw rod; 7-a nut; 8-a first filter screen; 9-a second filter screen; 10-a water tank; 11-a refrigerating sheet; 12-a cooling chamber; 13-cooling air outlet; 14-heating an air outlet; 15-heating wires; 16-liter greenhouse; 17-a push rod; 18-bayonet lock; 19-spraying holes; 20-a turntable; 21-a rotating shaft; 22-a spray pipe; 23-an air intake; 24-a dust settling chamber; 25-a limiting seat; 26-a limiting groove; 27-bevel gear two; 28-bevel gear one; 29-a piston cylinder; 30-a piston; 31-an exhaust pipe; 32-solenoid valve; 33-main air pipe; 34-a water inlet pipe; 35-a scraper.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Referring to fig. 1-3, an air purification and heat preservation device for a workshop for manufacturing medical instruments comprises a purification box body 1, a purification assembly and a temperature control assembly, wherein the purification assembly comprises a filtering part and a dust fall part, the filtering part comprises an air inlet mechanism and a first filter screen 8 and a second filter screen 9 which are sequentially arranged, the air inlet mechanism comprises an air inlet box body 2 arranged on the side wall of the purification box body 1, blades 3 are arranged in the air inlet box body 2, one sides of the blades 3 are in transmission connection with a driving motor 5 through a belt, the blades 3 are rotated to suck air in the workshop into the purification box body 1, the dust fall part is used for performing spray treatment on the air primarily filtered by the filtering part, and the temperature control assembly is used for adjusting the temperature in the workshop;
specifically, in this embodiment, start driving motor 5, driving motor 5 drives blade 3 through the belt and rotates, blade 3 inhales the air in the workshop to purifying box 1 at the pivoted in-process, carry out the prefiltration through arranging first filter screen 8 and second filter screen 9 in purifying box 1 to the air that gets into in purifying box 1 and handle, air transport after the prefiltration is to the dust fall part, dust in to the air sprays the processing through the dust fall part, further improvement the filtration purification effect of air, adjust the temperature in the workshop through temperature control assembly, avoid the temperature variation in the workshop to influence medical instrument's production and processing quality greatly.
As a further scheme of the embodiment of the present invention, the filter component further includes a dust scraping mechanism, the dust scraping mechanism is configured to remove dust attached to the surfaces of the first filter screen 8 and the second filter screen 9, the dust scraping mechanism includes a screw 6 disposed between the first filter screen 8 and the second filter screen 9, a nut 7 is disposed on the surface of the screw 6, scrapers 35 are disposed on the outer sides of the first filter screen 8 and the second filter screen 9, the scrapers 35 on both sides are fixedly connected with the nut 7, a dust scraping pad 4 is disposed on the surface of one side wall of the scraper 35 facing the filter screens, an output end of the driving motor 5 is fixedly connected with a rotating shaft 21, a first bevel gear 28 is disposed between the rotating shafts 21, a second bevel gear 27 is fixedly connected to the end of the top of the screw 6 in an extending manner, and the second bevel gear 27 is meshed with the first bevel gear 28;
specifically, in this embodiment, the driving motor 5 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the screw rod 6 to rotate through the first bevel gear 28 and the second bevel gear 27 in the rotating process, the nut 7 drives the two-side scraping plates 25 to reciprocate on the surfaces of the first filter screen 8 and the second filter screen 9, and then the dust on the surfaces of the filter screens is scraped through the dust scraping pads 4, so that the blockage caused by excessive dust accumulation on the surfaces of the filter screens is avoided.
As a further scheme of the embodiment of the invention, the dust falling part comprises a dust falling chamber 24, a plurality of air inlet holes 23 are uniformly arranged at the top of the side wall of the dust falling chamber 24, a water tank 10 is arranged in the dust falling chamber 24, a spray pipe 22 is arranged at the top of the water tank 10, a plurality of spray holes 19 are uniformly arranged on one side of the spray pipe 22 facing the water tank 10, and the spray pipe 22 is connected with the water tank 10 through a water conveying mechanism;
specifically, in this embodiment, the air after first filter screen 8 and second filter screen 9 filter passes through in the inlet port 23 gets into the dust fall room 24, carries the water in water tank 10 to shower 22 through water delivery mechanism to spray to the air surface through orifice 19, in order to realize handling the spraying dust fall of air, effectively improved the air filtration purifying effect.
As a further scheme of the embodiment of the invention, the water delivery mechanism comprises a piston cylinder 29 arranged on one side of the water tank 10, a piston 30 is arranged in the piston cylinder 29, the tail end of the rotating shaft 21 is fixedly connected with a rotating disc 20, one side of the surface edge of the rotating disc 20 is provided with a bayonet 18, the bayonet 18 is rotatably connected with a push rod 17, the push rod 17 penetrates through the piston cylinder 29 and is fixedly connected with the piston 30, one end of the piston cylinder 29 is connected with the water tank 10 through a water inlet pipe 34, a check valve limited to water inlet is arranged between the water tanks 10, and the other end of the piston cylinder 29 is connected with a spray pipe 22 through a water delivery pipe 28;
specifically, in this embodiment, the driving motor 5 drives the rotating disc 20 to rotate through the rotating shaft 21, the rotating disc 20 pushes the piston 30 to reciprocate in the piston cylinder 29 through the bayonet pin 18 and the push rod 17, the piston cylinder 29 conveys the water in the water tank 10 to the spraying pipe 22 through the water inlet pipe 34 and the water conveying pipe 28 and sprays the water in the air through the spray holes 19 for dust settling treatment, and the sprayed water falls into the water tank 10 again to realize water recycling.
As a further scheme of the embodiment of the present invention, the temperature control assembly includes a heating mechanism and a cooling mechanism which are relatively arranged in the purifying box body 1, the heating mechanism includes a heating chamber 16, multiple groups of heating wires 15 are arranged in the heating chamber 16, one end of the heating chamber 16 is connected with a heating air outlet 14, the other end of the heating chamber 16 is connected with an air inlet mechanism, the cooling mechanism includes a cooling chamber 12, multiple groups of cooling fins 11 are arranged in the cooling chamber 12, one end of the cooling chamber 12 is connected with a cooling air outlet 13, and the other side of the cooling chamber 12 is connected with the air inlet mechanism;
specifically, in this embodiment, when the temperature in the workshop needs to be adjusted, supply air in the room 16 through air inlet mechanism orientation, heater strip 15 heats up the air, and the air after the heating up is arranged to the workshop through intensification air exit 14 in to realize the intensification processing in the workshop, supply air in the room 12 through air inlet mechanism orientation, carry out the cooling processing to the air through refrigeration piece 11, the air after the cooling is arranged to the workshop through cooling air exit 13 in, in order to realize the cooling processing in the workshop.
As a further scheme of the embodiment of the invention, the air intake mechanism comprises an air cavity, the air cavity is arranged in a piston cylinder 29, one end of the air cavity 29 is connected with an air intake pipe 27, a one-way valve limited to intake air is arranged between the air intake pipe 27 and the air cavity 29, the other side of the air cavity is provided with an exhaust pipe 31, a one-way valve limited to exhaust air is arranged between the exhaust pipe 31 and the air cavity 29, the temperature rising chamber 16 and the temperature lowering chamber 12 are respectively connected with a main air pipe 33, the main air pipe 33 is connected with the exhaust pipe 31, and electromagnetic valves 32 are oppositely arranged on two sides of the main air pipe 33;
specifically, in the present embodiment, in the process that the piston 30 reciprocates in the piston cylinder 29, the air chamber conveys dusted air in the dustfall part to the main air duct 33 through the air inlet duct 27 and the air exhaust duct 31, and the air inlet route is adjusted by opening and closing the electromagnetic valve 32 facing the heating chamber 16 and the cooling chamber 12, so as to achieve the heating and cooling operations.
As a further scheme of the embodiment of the present invention, a limiting groove 26 is disposed on a side wall of the dust settling chamber 24, the scraper 35 is fixedly connected to a limiting seat 25, and the limiting seat 25 is slidably connected to the limiting groove 26.
The working principle of the invention is as follows: starting a driving motor 5, driving the blades 3 to rotate by the driving motor 5 through a belt, sucking air in a workshop into the purifying box body 1 by the blades 3 in the rotating process, the air entering the purifying box body 1 is primarily filtered by a first filter screen 8 and a second filter screen 9 arranged in the purifying box body 1, the driving motor 5 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the screw rod 6 to rotate through the first bevel gear 28 and the second bevel gear 27 in the rotating process, the nut 7 drives the scrapers 25 at the two sides to reciprocate on the surfaces of the first filter screen 8 and the second filter screen 9, then the dust on the surface of the filter screen is scraped by the dust scraping pad 4, the air filtered by the first filter screen 8 and the second filter screen 9 enters the dust settling chamber 24 through the air inlet 23, the water in the water tank 10 is conveyed to the spray pipe 22 through the water conveying mechanism and is sprayed to the air surface through the spray holes 19, so as to realize the spraying dust-settling treatment of air, the driving motor 5 drives the rotating disc 20 to rotate through the rotating shaft 21, the rotary disc 20 pushes the piston 30 to reciprocate in the piston cylinder 29 through the bayonet 18 and the push rod 17, the piston cylinder 29 conveys the water in the water tank 10 to the spray pipe 22 through the water inlet pipe 34 and the water conveying pipe 28 and sprays the water in the air through the spray holes 19 for dust fall treatment, the sprayed water falls into the water tank 10 again to realize the recycling of the water, in the process that the piston 30 reciprocates in the piston cylinder 29, the air cavity conveys dusted air in the dustfall part to the main air pipe 33 through the air inlet pipe 27 and the exhaust pipe 31, the air inlet route is adjusted by opening and closing the electromagnetic valve 32 facing the heating chamber 16 and the cooling chamber 12, so as to realize the heating and cooling operation.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides an air purification heat preservation device is used in medical instrument preparation workshop, includes purification box (1), its characterized in that still includes:
the dust removal device comprises a purification assembly, a dust removal assembly and a dust removal assembly, wherein the purification assembly comprises a filtering part and a dust removal part, and the filtering part comprises an air inlet mechanism and a first filter screen (8) and a second filter screen (9) which are sequentially arranged;
the air inlet mechanism comprises an air inlet box body (2) arranged on the side wall of the purification box body (1), wherein a blade (3) is arranged in the air inlet box body (2), one side of the blade (3) is in transmission connection with a driving motor (5) through a belt, and the blade (3) rotates to be used for sucking air in a workshop into the purification box body (1);
the dust fall part is used for spraying the air primarily filtered by the filter part, and
and the temperature control assembly is used for adjusting the temperature in the workshop.
2. The air purification and heat preservation device for the medical instrument manufacturing workshop according to claim 1, wherein the filtering component further comprises a dust scraping mechanism, the dust scraping mechanism is used for removing dust attached to the surfaces of the first filter screen (8) and the second filter screen (9), the dust scraping mechanism comprises a screw (6) arranged between the first filter screen (8) and the second filter screen (9), a nut (7) is arranged on the surface of the screw (6), scrapers (35) are respectively arranged on the outer sides of the first filter screen (8) and the second filter screen (9), the scrapers (35) on two sides are fixedly connected with the nut (7), a dust scraping pad (4) is arranged on one side wall surface of the scraper (35) facing the filter screens, the output end of the driving motor (5) is fixedly connected with the rotating shaft (21), a bevel gear I (28) is arranged between the rotating shafts (21), a bevel gear II (27) extends from the top end of the screw (6), and the bevel gear II (27) is meshed with the bevel gear I (28).
3. The air purification and heat preservation device for the medical instrument manufacturing workshop according to claim 1 or 2, wherein the dust falling part comprises a dust falling chamber (24), a plurality of air inlet holes (23) are uniformly formed in the top of the side wall of the dust falling chamber (24), a water tank (10) is arranged in the dust falling chamber (24), a spray pipe (22) is arranged on the top of the water tank (10), a plurality of spray holes (19) are uniformly formed in one side, facing the water tank (10), of the spray pipe (22), and the spray pipe (22) is connected with the water tank (10) through a water conveying mechanism.
4. The air purification and heat preservation device for the medical instrument manufacturing workshop as claimed in claim 3, wherein the water delivery mechanism comprises a piston cylinder (29) arranged on one side of the water tank (10), a piston (30) is arranged in the piston cylinder (29), the tail end of the rotating shaft (21) is fixedly connected with a rotating disc (20), a bayonet lock (18) is arranged on one side of the surface edge of the rotating disc (20), the bayonet lock (18) is rotatably connected with a push rod (17), the push rod (17) penetrates through the piston cylinder (29) and is fixedly connected with the piston (30), one end of the piston cylinder (29) is connected with the water tank (10) through a water inlet pipe (34), a check valve limited to water inlet is arranged between the water tanks (10), and the other end of the piston cylinder (29) is connected with a spray pipe (22) through a water delivery pipe (28).
5. The air purification and insulation device for the medical instrument manufacturing workshop according to claim 4, wherein the temperature control assembly comprises a heating mechanism and a cooling mechanism which are oppositely arranged in the purification box body (1), the heating mechanism comprises a heating chamber (16), a plurality of groups of heating wires (15) are arranged in the heating chamber (16), one end of the heating chamber (16) is connected with a heating exhaust outlet (14), the other end of the heating chamber (16) is connected with an air inlet mechanism, the cooling mechanism comprises a cooling chamber (12), a plurality of groups of refrigerating sheets (11) are arranged in the cooling chamber (12), one end of the cooling chamber (12) is connected with a cooling exhaust outlet (13), and the other side of the cooling chamber (12) is connected with the air inlet mechanism.
6. The air purification and heat preservation device for the medical instrument manufacturing workshop as claimed in claim 5, wherein the air inlet mechanism comprises an air cavity, the air cavity is arranged in the piston cylinder (29), one end of the air cavity (29) is connected with the air inlet pipe (27), a one-way valve only limited to air inlet is arranged between the air inlet pipe (27) and the air cavity (29), an exhaust pipe (31) is arranged on the other side of the air cavity, a one-way valve only limited to air exhaust is arranged between the exhaust pipe (31) and the air cavity (29), the temperature rising chamber (16) and the temperature lowering chamber (12) are respectively connected with a main air pipe (33), the main air pipe (33) is connected with the exhaust pipe (31), and electromagnetic valves (32) are oppositely arranged on two sides of the main air pipe (33).
7. The air purification and heat preservation device for the medical instrument manufacturing workshop as claimed in claim 6, wherein a limiting groove (26) is formed in the side wall of the dust settling chamber (24), the scraper (35) is fixedly connected with a limiting seat (25), and the limiting seat (25) is slidably connected with the limiting groove (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111456200.4A CN115523574A (en) | 2021-12-02 | 2021-12-02 | Air purification heat preservation device is used in medical instrument preparation workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111456200.4A CN115523574A (en) | 2021-12-02 | 2021-12-02 | Air purification heat preservation device is used in medical instrument preparation workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115523574A true CN115523574A (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111456200.4A Pending CN115523574A (en) | 2021-12-02 | 2021-12-02 | Air purification heat preservation device is used in medical instrument preparation workshop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232291A (en) * | 2023-11-16 | 2023-12-15 | 江苏大江干燥设备有限公司 | Heat exchange device with air distribution structure |
-
2021
- 2021-12-02 CN CN202111456200.4A patent/CN115523574A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232291A (en) * | 2023-11-16 | 2023-12-15 | 江苏大江干燥设备有限公司 | Heat exchange device with air distribution structure |
| CN117232291B (en) * | 2023-11-16 | 2024-02-02 | 江苏大江干燥设备有限公司 | Heat exchange device with air distribution structure |
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