CN214932912U - Storage device for preventing dust from accumulating on CTP plate - Google Patents

Storage device for preventing dust from accumulating on CTP plate Download PDF

Info

Publication number
CN214932912U
CN214932912U CN202120967748.4U CN202120967748U CN214932912U CN 214932912 U CN214932912 U CN 214932912U CN 202120967748 U CN202120967748 U CN 202120967748U CN 214932912 U CN214932912 U CN 214932912U
Authority
CN
China
Prior art keywords
plate
wall
ctp
air duct
control system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202120967748.4U
Other languages
Chinese (zh)
Inventor
叶平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Keda Star Printing Equipment Co ltd
Original Assignee
Chengdu Keda Star Printing Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Keda Star Printing Equipment Co ltd filed Critical Chengdu Keda Star Printing Equipment Co ltd
Priority to CN202120967748.4U priority Critical patent/CN214932912U/en
Application granted granted Critical
Publication of CN214932912U publication Critical patent/CN214932912U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Abstract

The utility model provides a prevent strorage device of dust volume on CTP version material relates to CTP version material technical field. The utility model is provided with a wall body on the bottom foundation, a top plate is arranged on the top of the wall body, the wall body is provided with a door frame and a door, a bottom pipe is arranged in the bottom foundation, a spray pipe is arranged on the bottom pipe, the end part of the spray pipe extends to the top surface of the bottom foundation, a temperature regulation and control system and a humidity regulation and control system are arranged in the top plate, a barrel body with a wind channel at the top is arranged on the inner wall of the wall body, a fan is arranged on the wind channel, a dust removal cloth bag communicated with the wind channel is arranged in the barrel body, a sealing plate capable of sealing the wind channel is arranged in the wind channel rotationally, a torsional spring is arranged on a rotating shaft rotationally connected with the inner wall of the wind channel, a limiting plate is arranged on the inner wall of the wind channel at the top of the sealing plate, a header communicated with the bottom pipe is also arranged in the top plate, the temperature regulation and control system comprises a hot air blower and a refrigerator which are arranged in the top plate, the humidity regulation and control system comprises a dehumidifier and a humidifier which are arranged in the top plate, the hot air blower and the refrigerator, the dehumidifier and the humidifier are communicated with the header.

Description

Storage device for preventing dust from accumulating on CTP plate
Technical Field
The utility model relates to a CTP version technical field, concretely relates to prevent that dust from long-pending strorage device on CTP version material.
Background
The positive thermosensitive CTP plate is a plate material which is formed by adding a coating on an aluminum substrate and forming a positive area in the infrared engraving process so as to be used for repeated printing for many times, and is formed by a plate base and an imaging layer, and the plate base is cleaned, neutralized, electrolyzed, oxidized and hole sealed by an aluminum plate strip to obtain the positive thermosensitive CTP plate material.
At present, the positive thermosensitive CTP plate needs to be stored after being prepared, the existing positive thermosensitive CTP plate is greatly influenced by temperature and humidity during storage, dust in the environment is accumulated on the CTP plate to influence the quality of the CTP plate, so that the dust on the CTP plate needs to be manually cleaned in time, time and labor are wasted, and aiming at the problems, a corresponding storage device is not arranged at present to solve the problems, so that the storage time of the CTP plate is short, uncontrollable storage environment and dust in the environment can also cause the quality problem of the CTP plate during storage, and urgent need to be solved.
Disclosure of Invention
The utility model aims at developing a CTP version storage environment's temperature and humidity are controllable, through introducing the strorage device that prevents that the dust from long-pending on CTP version material that dust removal mechanism removes dust with the air current.
The utility model discloses a following technical scheme realizes:
the storage device for preventing dust from being accumulated on the CTP plate comprises a bottom foundation, wherein a wall body is arranged on the bottom foundation, a top plate is arranged at the top of the wall body, a door frame is arranged on the wall body, a bin door is arranged in the door frame, a bottom pipe is arranged in the bottom foundation, a spray pipe is arranged on the bottom pipe, the end part of the spray pipe extends to the top surface of the bottom foundation, a temperature regulation and control system and a humidity regulation and control system are arranged in the top plate, a barrel body with an air channel at the top is arranged on the inner wall of the wall body, a fan is arranged on the air channel, a dust removal cloth bag communicated with the air channel is arranged in the barrel body, a sealing plate capable of sealing the air channel is rotationally arranged in the air channel, a torsion spring is arranged on a rotating shaft which is rotationally connected with the inner wall of the air channel, a limiting plate is arranged on the inner wall of the air channel at the top of the sealing plate, a header communicated with the bottom pipe is also arranged in the top plate, and the temperature regulation and control system comprises a hot air heater and a refrigerator which are arranged in the top plate, the humidity control system comprises a dehumidifier and a humidifier which are arranged in the top plate, and the air heater, the refrigerator, the dehumidifier and the humidifier are communicated with the header.
Optionally, the bottom of the cylinder is of an opening structure, an outer ring is arranged on the opening of the dust removal cloth bag, an inner ring matched with the outer ring is correspondingly arranged at the top of the cylinder at the bottom of the air duct, the outer ring is in threaded connection with the inner ring, and the air duct is located on the inner side of the inner ring.
Optionally, the wind channel is the tubular, be equipped with two shroudings in the wind channel, two the shrouding is semi-circular respectively, two the tip that the shrouding is close to each other is equipped with the one deck sponge layer, two at the shrouding level, the sponge layer can fill up the clearance between two shroudings, when the shrouding top supported in the limiting plate bottom, the shrouding level.
Optionally, a circle of mutually matched rubber pads are arranged on the edge of the door frame and the edge of the bin door.
Optionally, a plurality of bottom pipes are arranged in the bottom foundation, and a plurality of spray pipes are arranged on the bottom pipes.
Optionally, a sealing cover is arranged at the top of the spray pipe, and the sealing cover is provided with a plurality of through holes.
Optionally, a plurality of bottom tubes in the bottom foundation are parallel to each other and are arranged at equal intervals, and the top end of the spray tube is flush with the top surface of the bottom foundation.
Optionally, the pipelines of the hot air blower, the refrigerating machine, the dehumidifier and the humidifier communicated with the header are all provided with electromagnetic valves.
Optionally, the inner wall and the outer wall of the wall body are both provided with a heat insulation layer.
Optionally, the wall body outer wall is provided with a control panel, the bottom surface of the top plate is provided with a temperature sensor and a humidity sensor which are connected with a control panel circuit, and the control panel is connected with a temperature regulation and control system and a humidity regulation and control system circuit.
The utility model has the advantages that:
the utility model discloses the dust removal mechanism that sets up can be constantly filters the air suction that contains the dust in the environment, detach or reduce the dust in the environment, prevent that the dust from long-pending influence its quality on the CTP version, but the elasticity pivoted shrouding that sets up can prevent that the dust from being raised in by the dust removal sack when dust removal mechanism stops working, and can carry out the adjustment of temperature and humidity according to the environmental aspect, make this internal ambient temperature of strorage device and the ambient humidity of storing the CTP version be fit for the CTP version and store, improve the save time of CTP version, and prevent that the storage environment from producing the influence to the quality of CTP version, and set up inside a plurality of spray tubes that can make the hot gas flow and the cold air stream of adjusting the temperature evenly get into the strorage device body in the bottom basis, not only can make the inside temperature quick adjustment of strorage device body, and temperature variation is even.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a view of the structure of the present invention;
FIG. 2 is a view showing the construction of a dust removing mechanism;
FIG. 3 is a bottom base structure view;
FIG. 4 is a view of the nozzle structure;
fig. 5 is a top plate structure view.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, the utility model discloses a storage device for preventing dust from accumulating on a CTP plate, which comprises a bottom foundation 1, wherein a wall body 2 is arranged on the bottom foundation 1, a top plate 3 is arranged on the top of the wall body 2, a door frame is arranged on the wall body 2, a bin door 4 is arranged in the door frame, a bottom pipe 5 is arranged in the bottom foundation 1, a spray pipe 6 is arranged on the bottom pipe 5, the end part of the spray pipe 6 extends to the top surface of the bottom foundation 1, a temperature regulation system 14 and a humidity regulation system 15 are arranged in the top plate 3, a cylinder 171 with an air channel 172 at the top is arranged on the inner wall of the wall body 2, a fan 173 is arranged on the air channel 172, a dust removal cloth bag 178 communicated with the air channel 172 is arranged in the cylinder 171, a sealing plate 175 capable of sealing the air channel 172 is arranged on the air channel 172, a torsion spring is arranged on a rotating shaft rotatably connected with the inner wall of the air channel 172, the air duct 172 at the top of the sealing plate 175 is provided with a limiting plate 174 on the inner wall thereof, the top plate 3 is further provided with a header 8 communicated with the bottom tube 5, the temperature control system 14 comprises an air heater 141 and a refrigerator 142 arranged in the top plate 3, the humidity control system 15 comprises a dehumidifier 151 and a humidifier 152 arranged in the top plate 3, and the air heater 141, the refrigerator 142, the dehumidifier 151 and the humidifier 152 are communicated with the header 8.
In one embodiment of the application, the cavity that the strorage device body has inside is storage space, the strorage device body includes bottom basis 1, be provided with wall body 2 on the bottom basis 1, wall body 2 top is equipped with roof 3.
The storage device body is provided with a bin door 4, and the bin door 4 can be opened or closed and enters the storage device body through the bin door 4. The bin gate 4 is arranged on one wall body 2, a door frame for accommodating the bin gate 4 is correspondingly arranged on the wall body 2, a circle of mutually matched rubber pads are arranged at the edge of the door frame and the edge of the bin gate 4, and the rubber pads are filled in the gap between the bin gate 4 and the door frame to prevent dust from entering the gap.
Equidistant a plurality of parallel bottom tubes 5 of each other that are equipped with in the basis of bottom 1, bottom tube 5 level sets up, 5 tops of bottom tube are equidistant a plurality of spray tubes 6 that are equipped with, spray tube 6 and bottom tube 5 intercommunication, the vertical setting of spray tube 6, the top of spray tube 6 extends to basis of bottom 1 top surface. The top end of the spray pipe 6 is provided with a sealing cover 16, the sealing cover 16 is flush with the top surface of the bottom foundation 1, the sealing cover 16 is fully distributed with a plurality of through holes, and the sealing cover 16 prevents external foreign matters from falling into the spray pipe 6.
Be equipped with a plurality of conveyer pipes 7 in the wall body 2, 7 one end downwardly extending of conveyer pipe extend to in the bottom basis 1 and with bottom tube 5 intercommunication, 7 other ends of conveyer pipe upwards extend to in the roof 3. A header 8 is arranged in the top plate 3, and the end parts of the conveying pipes 7 are communicated with the header 8.
A temperature regulation and control system 14 and a humidity regulation and control system 15 are arranged in the top plate 3, the temperature regulation and control system 14 comprises a hot air blower 141 and a refrigerator 142 which are arranged in the top plate 3, an air outlet of the hot air blower 141 is provided with a hot air pipe communicated with the header 8, the hot air pipe is provided with an electromagnetic valve 1818, an air inlet of the hot air blower 141 is provided with an air inlet pipe 11, the bottom surface of the top plate 3 is provided with a bell mouth 10 communicated with the cavity, the bell mouth 10 is communicated with the end part of the air inlet pipe 11, the hot air blower 141 operates, air in the cavity is sucked and heated through the air inlet pipe 11 and then is input into the header 8 through the hot air pipe, hot air is input into the conveying pipes 7 through the header 8 and is respectively conveyed into the plurality of bottom pipes 5 through the plurality of conveying pipes 7, and finally is sprayed out of the plurality of spraying pipes 6 on the bottom pipes 5, the sprayed hot air enters the cavity through the top surface of the bottom foundation 1, and heat enters the cavity, the air flow enters the air heater 141 through the air inlet pipe 11, and the air in the cavity is heated circularly to raise the temperature.
The refrigerator 142 comprises a shell arranged in the top plate 3, a corresponding compressor, a drain pipe, an air blower 173, a shell-type fin evaporator and the like are arranged in the shell, a cold air pipe at an air outlet of the refrigerator 142 is also communicated with the header 8, an electromagnetic valve 1818 is arranged on the cold air pipe, an air inlet of the refrigerator 142 is communicated with the air inlet pipe 11, a radiator is further arranged at the top of the refrigerator 142, and cold air generated by the operation of the refrigerator 142 is finally sprayed out of the spray pipe 6 to cool the cavity.
Humidity control system 15 is including locating dehumidifier 151 and humidifier 152 in roof 3, the suction tube and the header 8 intercommunication of dehumidifier 151, be equipped with solenoid valve 1818 on the suction tube, the blast pipe tip of dehumidifier 151 extends to on the roof 3 bottom surface, dehumidifier 151 dehumidifies the back through spray tube 6, bottom tube 5, conveyer pipe 7 and header 8 with the air suction, and dry gas is discharged into the cavity by its blast pipe. The humidifying pipe of the humidifier 152 is communicated with the header 8, the humidifying pipe is provided with an electromagnetic valve 1818, and water vapor sprayed out of the humidifier 152 is finally sprayed out of the spray pipe 6 to improve the humidity in the air cavity.
Be equipped with temperature sensor 12 and humidity transducer 13 on the 3 bottom surfaces of roof, be equipped with control panel 9 on the 2 outer walls of wall body, control panel 9 has the display screen, temperature sensor 12 and humidity transducer 13 present temperature and humidity data in the cavity on the display screen in real time, and temperature regulation and control system 14 and humidity regulation and control system 15 and control panel 9 line connection are through the operation of the controllable temperature regulation and control system 14 of control panel 9 or humidity regulation and control system 15.
The inner wall and the outer wall of the wall body 2 are both provided with a heat insulation layer which is a heat insulation material, heat exchange between the inside of the storage device body and the external environment can be effectively reduced through the heat insulation layer, and cold air or hot air conveyed in the conveying pipe 7 is prevented from generating excessive heat exchange with the current wall body 2, so that the temperature of the wall body 2 is changed, and the deformation of the wall body 2 is caused.
Be equipped with two dust removal mechanism 17 on the inner wall of upper portion wall body 2, still be equipped with the dust sensor on the 2 inner walls of wall body, dust removal mechanism 17 and dust sensor all with control panel 9 line connection, dust removal mechanism 17 is including locating barrel 171 on the 2 inner walls of wall body, barrel 171 is the rectangular bodily form, barrel 171 bottom is open structure, be equipped with wind channel 172 in the middle of barrel 171 top, wind channel 172 internal rotation is equipped with two shrouding 175, two shrouding 175 blocks up wind channel 172 when rotating to the level, shrouding 175 still is equipped with the torsional spring in the pivot of being connected with wind channel 172 inner wall rotation under the spring action of torsional spring, shrouding 175 upwards rotates. The inner wall of the air duct 172 at the top of the sealing plate 175 is correspondingly provided with a limiting plate 174, the limiting plate 174 is horizontally arranged, and when the top of the sealing plate 175 rotates to abut against the bottom of the limiting plate 174, the sealing plate 175 is horizontally arranged. In this embodiment, the air duct 172 is tubular, the two sealing plates 175 are respectively semicircular, and the end portions of the two sealing plates 175 close to each other are provided with a sponge layer, so that when the two sealing plates 175 are horizontal, the sponge layer can fill the gap between the two sealing plates 175.
The top of the air duct 172 is provided with a fan 173, the bottom of the air duct 172 is provided with a dust removal cloth bag 178, an opening of the dust removal cloth bag 178 is provided with an outer circular ring 176 with internal threads, the top of the cylinder 171 at the bottom of the air duct 172 is correspondingly provided with an inner circular ring 177 matched with the outer circular ring 176, the outer wall of the inner circular ring 177 is provided with corresponding external threads, so that the outer circular ring 176 is in threaded connection with the inner circular ring 177, the inner circular ring 177 is arranged with the air duct 172, the inner diameter of the inner circular ring 177 is coaxial with the axis of the air duct 172 and is not smaller than the inner diameter of the air duct 172, the fan 173 operates to guide external air flow into the air duct 172, the air flow pushes the sealing plate 175 to rotate downwards by overcoming the elasticity of a torsion spring, so that the air flow enters the dust removal cloth bag 178 from the air duct 172, the air flow is output from the opening at the bottom of the cylinder 171 after dust removal cloth bag 178 is filtered by the dust removal cloth bag 178, and when the dust removal cloth bag 178 is required to be cleaned, the outer circular ring 176 can be removed, when the fan 173 stops running, the air flow stops, the sealing plates 175 rotate to the horizontal level under the action of the elastic force of the torsion spring, and the air duct 172 is blocked by the two sealing plates 175, so that dust in the dust collection cloth bag 178 is prevented from being blown out of the air duct 172.
The utility model discloses the dust removal mechanism 17 that sets up can be constantly filters the air suction that contains the dust in the environment, detach or reduce the dust in the environment, prevent that the dust from long-pending influence its quality on the CTP version, but the elasticity pivoted shrouding 175 of setting can prevent that the dust from being kicked out by dust removal sack 178 when dust removal mechanism 17 stops the operation, and can carry out the adjustment of temperature and humidity according to the environmental aspect, make this internal ambient temperature of strorage device of storing the CTP version and ambient humidity be fit for the CTP version and store, improve the save time of CTP version, and prevent that the storage environment from producing the influence to the quality of CTP version, and set up inside a plurality of spray tubes 6 that can make the hot gas flow of adjustment temperature and cold air stream evenly get into strorage device body in bottom basis 1, not only can make the inside quick adjustment of temperature of strorage device body, and temperature variation is even.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims (10)

1. Prevent that dust from long-pending strorage device on CTP version material, its characterized in that includes:
a bottom foundation;
the wall body is arranged on the bottom foundation;
the top plate is arranged on the top of the wall body;
the door frame is arranged on the wall body, and a bin door is arranged in the door frame;
a bottom tube disposed within the bottom foundation;
the spray pipe is arranged on the bottom pipe, and the end part of the spray pipe extends to the top surface of the bottom foundation;
the temperature regulating system is arranged in the top plate;
the humidity regulating system is arranged in the top plate;
the cylinder is arranged on the inner wall of the wall body, and the top of the cylinder is provided with an air duct;
the fan is arranged on the air duct;
the dust removal cloth bag is arranged in the cylinder body and communicated with the air duct;
wherein, a closing plate capable of plugging the air duct is rotationally arranged in the air duct, a torsion spring is arranged on a rotating shaft which is rotationally connected with the inner wall of the air duct by the closing plate, a limit plate is arranged on the inner wall of the air duct at the top of the closing plate,
the top plate is also internally provided with a header communicated with the bottom pipe, the temperature regulation and control system comprises an air heater and a refrigerator which are arranged in the top plate, the humidity regulation and control system comprises a dehumidifier and a humidifier which are arranged in the top plate, and the air heater, the refrigerator, the dehumidifier and the humidifier are communicated with the header.
2. The device for storing CTP plates as claimed in claim 1, wherein the bottom of the cylinder has an opening structure, the dust-collecting cloth bag has an outer ring on the opening, the top of the cylinder at the bottom of the air duct has an inner ring matching with the outer ring, the outer ring is screwed with the inner ring, and the air duct is located inside the inner ring.
3. The device for storing a CTP plate to prevent dust accumulation as claimed in claim 1, wherein the air channel is tubular, two sealing plates are disposed in the air channel, each of the two sealing plates is semicircular, a sponge layer is disposed at the end of the two sealing plates close to each other, the sponge layer can fill the gap between the two sealing plates when the two sealing plates are horizontal, and the sealing plates are horizontal when the top of the sealing plates abut against the bottom of the limiting plate.
4. The CTP plate storage device of claim 1, wherein a ring of rubber pads are disposed on the door frame and the door compartment.
5. The CTP plate storage device as claimed in claim 1, wherein a plurality of bottom tubes are disposed in the bottom base, and a plurality of spray pipes are disposed on the bottom tubes.
6. The CTP plate storage device according to claim 1, wherein a cover is provided on the top of the nozzle tube, and the cover has a plurality of through holes.
7. The CTP plate as recited in claim 1, wherein said plurality of bottom tubes are disposed in parallel and at equal intervals, and the top end of said nozzle tube is flush with the top surface of said bottom base.
8. The device of claim 1, wherein the pipes connecting the hot air blower, the refrigerator, the dehumidifier and the humidifier to the header are provided with solenoid valves.
9. The device for storing a CTP plate of any one of claims 1 to 8, wherein the inner and outer walls of the wall are provided with a thermal insulation layer.
10. The storage device for preventing dust from accumulating on the CTP plate as claimed in any one of claims 1 to 8, wherein a control panel is disposed on the outer wall of the wall, a temperature sensor and a humidity sensor connected to the control panel are disposed on the bottom surface of the top plate, and the control panel is connected to the temperature control system and the humidity control system through wires.
CN202120967748.4U 2021-05-08 2021-05-08 Storage device for preventing dust from accumulating on CTP plate Active CN214932912U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120967748.4U CN214932912U (en) 2021-05-08 2021-05-08 Storage device for preventing dust from accumulating on CTP plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120967748.4U CN214932912U (en) 2021-05-08 2021-05-08 Storage device for preventing dust from accumulating on CTP plate

Publications (1)

Publication Number Publication Date
CN214932912U true CN214932912U (en) 2021-11-30

Family

ID=79062196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120967748.4U Active CN214932912U (en) 2021-05-08 2021-05-08 Storage device for preventing dust from accumulating on CTP plate

Country Status (1)

Country Link
CN (1) CN214932912U (en)

Similar Documents

Publication Publication Date Title
CN211261518U (en) Heated air circulation high density drying cabinet
CN111006469A (en) Circulating system, energy-saving dryer and using method of energy-saving dryer
CN212801014U (en) Hot air balance control system of paper machine
CN214932912U (en) Storage device for preventing dust from accumulating on CTP plate
CN201740198U (en) Vertical indoor unit and air conditioner with the same
CN103499128A (en) Cylindrical rotatable packing type direct evaporation cooling air conditioner capable of combining spraying with dripping
CN107396612B (en) For the signal processing apparatus in communication system
CN107052017B (en) A kind of dedicated ventilation equipment in Environment-friendlycorrosion-resistant corrosion-resistant type laboratory
CN206439915U (en) Fresh air exchanging air conditioner
CN207881091U (en) A kind of heat pipe reclaiming type direct-evaporation-type fresh-air ventilation unit
CN110631136A (en) Indoor unit, air conditioner and air conditioner control method
CN214984027U (en) CTP plate material storage device
CN207851632U (en) A kind of high pressure compensation controller
CN109982548A (en) A kind of electric cabinet and control method
CN210891934U (en) Indoor unit and air conditioner
CN108105933A (en) Fresh air-changing device
CN211695314U (en) Ventilation hood for textile workshop
CN114094454A (en) Prevent switch board of outer dirt except interior dirt
CN210951581U (en) Air conditioner indoor unit with humidifying function and air conditioner
CN219295003U (en) Suspension type stoving case
CN211575798U (en) Integrated dryer
CN111158442A (en) Computer waste heat utilization device and utilization method
CN220083545U (en) Drying tower adopting multi-pipeline conveying structure
CN221611535U (en) Intelligent storehouse
CN219141420U (en) Grain stoving screw heat pump air heater

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant