CN112206938A - Solid CO2Cleaning and spraying device - Google Patents
Solid CO2Cleaning and spraying device Download PDFInfo
- Publication number
- CN112206938A CN112206938A CN202011029227.0A CN202011029227A CN112206938A CN 112206938 A CN112206938 A CN 112206938A CN 202011029227 A CN202011029227 A CN 202011029227A CN 112206938 A CN112206938 A CN 112206938A
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- Prior art keywords
- pipe
- connecting pipe
- nozzle
- solid
- shower nozzle
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- Granted
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- 239000007787 solid Substances 0.000 title claims abstract description 22
- 238000005507 spraying Methods 0.000 title description 11
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 31
- 238000004140 cleaning Methods 0.000 claims description 22
- 230000000670 limiting effect Effects 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 22
- 235000011089 carbon dioxide Nutrition 0.000 abstract description 16
- 238000002347 injection Methods 0.000 abstract description 7
- 239000007924 injection Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008014 freezing Effects 0.000 abstract description 4
- 238000007710 freezing Methods 0.000 abstract description 4
- 230000008676 import Effects 0.000 abstract description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 8
- 239000002245 particle Substances 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010288 cold spraying Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/01—Spray pistols, discharge devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/63—Handgrips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
- B08B3/028—Spray guns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
- B08B7/0092—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/003—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material which dissolves or changes phase after the treatment, e.g. ice, CO2
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention discloses solid CO2Wash shower nozzle device relates to dry ice and washs technical field, and its technical scheme main points are: include the barrel and connect the stock on the barrel, the one end of barrel is equipped with the shower nozzle, be equipped with the gas ice import with the inside intercommunication of barrel on the shower nozzle, the barrel includes the connecting pipe of being connected with the stock and wears to establish the nozzle pipe of connecting pipe, the one end and the shower nozzle of nozzle pipe are connected and are linked together, be equipped with the elastic component that is used for buffering injection pipe power of spouting in the connecting pipe, just be provided with the thrust unit who is used for providing recoil force on the connecting pipe, be provided with the heat insulating layer on the inner wall of connecting pipe, be provided with the insulation cover on the stock, just be provided with the insulation cover in the stockA heating member. The invention can reduce recoil, provide comfortable gun handle holding for users, avoid being tired by freezing and has the effect of improving the use comfort.
Description
Technical Field
The invention relates to the technical field of dry ice cleaning, in particular to a dry ice cleaning machineSolid CO2And cleaning the spraying device.
Background
Dry ice cleaning (solid carbon dioxide cleaning) is a method for cleaning dirt, wherein the dry ice cleaning (solid carbon dioxide cleaning) is called cold spraying, compressed air is used as power and carrier, dry ice particles are used as accelerated particles, the particles are sprayed to the surface of an object to be cleaned through a special spraying cleaning machine, and the dirt, oil stain, residual impurities and the like on the surface of the object to be cleaned are rapidly frozen by utilizing energy conversion such as momentum change (delta mv), sublimation, melting and the like of the solid dry ice particles moving at high speed, so that the dirt, the oil stain, the residual impurities and the like are condensed, embrittled and stripped, and are simultaneously removed along with air flow. In order to facilitate operation and cleaning of an existing solid carbon dioxide cleaning machine, a spray gun is usually configured, and a handheld spray gun is adopted for use.
If the grant publication number is CN205570610U, Chinese patent that the publication date is 2016.09.14 discloses a dry ice cleaning spray gun that can auto-lock, including barrel and stock, be equipped with control line socket and shift knob on the stock, still include a trigger, trigger one end is articulated with the stock, and the spacing piece is established to the other end, spacing piece one end is articulated with the trigger, and the other end contacts with the stock, shift knob is located between the articulated end of spacing piece and trigger.
The dry ice can be sprayed out through the gun barrel by holding the gun handle and controlling the switch button, so that objects are cleaned. But the dry ice temperature is lower usually, and the user directly grips the stock, is tired by freezing easily under the long-term use to recoil is great when the spray gun sprays, needs great power of gripping when the user uses, and is tired easily under the long-time use, wastes time and energy to the user.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide solid CO2Wash injection apparatus, can reduce the recoil to the comfortable stock of user is held in the confession, avoids being tired by freezing, has the effect that improves its use travelling comfort.
In order to achieve the purpose, the invention provides the following technical scheme:
solid stateCO2Wash shower nozzle device, include the barrel and connect the stock on the barrel, the one end of barrel is equipped with the shower nozzle, be equipped with the air ice import with the inside intercommunication of barrel on the shower nozzle, the barrel includes the connecting pipe of being connected with the stock and wears to establish the nozzle pipe of connecting pipe, the one end and the shower nozzle of nozzle pipe are connected and are linked together, be equipped with the elastic component that is used for buffering injection pipe blowout force in the connecting pipe, just be provided with the thrust unit who is used for providing recoil force on the connecting pipe, be provided with the heat insulating layer on the inner wall of connecting pipe, be provided with the insulation cover on the stock, just be provided with heating-insulating member heat preservation cover in the stock.
Further setting: the inner wall of connecting pipe is equipped with the slip chamber, the spacing ring has set firmly on the nozzle outside of tubes wall, the spacing ring slides and locates on the slip chamber, the elastic component sets up to buffer spring, the nozzle outside of tubes is located to the buffer spring cover, just buffer spring's both ends are connected respectively at the bottom of the chamber in spacing ring and slip chamber.
Further setting: be provided with miniature pressure generator on the spacing ring, pressure generator is connected with the battery, the battery is connected with the insulation cover heating member, just the battery is connected with the controller that is used for the controller circular telegram.
Further setting: the heat preservation heating member sets up to the electrothermal tube, be provided with the thermosistor on the electrothermal tube, the operation end of thermosistor is located on the lateral wall of stock top.
Further setting: thrust device including locate the throw-out collar on the connecting pipe, with the inlet pipe that the throw-out collar is connected and locate the feed valve on the inlet pipe, the throw-out collar slides and cup joints on the connecting pipe, just be equipped with spacing piece on the lateral wall of throw-out collar, be equipped with on the lateral wall of nozzle pipe with the spacer, spacing piece is contradicted in one side that the shower nozzle was kept away from to the spacer, the feeding direction of inlet pipe is opposite with the feeding direction of nozzle pipe, just the discharge end of inlet pipe is connected on the feed end of nozzle pipe.
Further setting: and buffer cushion layers are arranged on the surfaces of the limiting pieces opposite to the positioning pieces.
Further setting: the connecting pipe is provided with a small hydraulic cylinder, a piston rod of the small hydraulic cylinder is connected with the push ring, and the pushing direction of the piston rod of the small hydraulic cylinder is opposite to the recoil direction of the nozzle pipe.
Further setting: one end of the spray head is rotatably connected to the nozzle pipe through the rotating wheel, the angle nozzle is detachably arranged on the spray head, and a driving assembly used for driving the rotating wheel to rotate is arranged between the connecting pipe and the rotating wheel.
Further setting: the driving assembly comprises a worm wheel, a worm and a holding wheel, the worm wheel is sleeved on the rotating wheel, the worm is meshed with the worm wheel, the holding wheel is arranged at one end, far away from the worm wheel, of the worm, a fixing frame is arranged on the connecting pipe, the worm is connected to the fixing frame in a rotating mode, and the holding wheel is arranged on the fixing frame in a rotating mode.
Further setting: and a protective sleeve is arranged between the connecting pipe and the spray head and sleeved on the worm.
Compared with the prior art, the invention has the following advantages by adopting the technical scheme:
1. through the matching of the connecting pipe and the nozzle pipe, when the nozzle pipe sprays to the spray head, the elastic piece is used for providing buffering force to relieve recoil force so as to reduce the influence of recoil force and have the effect of improving the use comfort;
2. the thrust device can provide recoil force to buffer recoil force, further reduce the influence of recoil force, facilitate the use of dry ice spray cleaning and improve the use comfort;
3. the temperature of the dry ice can be prevented from being transmitted to the gun handle through the arranged heat insulation layer, the heat insulation sleeve is heated by matching with a heat insulation sleeve heating element, the degree of warmth for holding the gun handle can be improved, and the comfort for holding the gun handle is improved;
4. the pressure generator can convert kinetic energy of recoil force into electric energy to be stored on the storage battery so as to provide a heating element for the heat insulation sleeve, so that energy can be reasonably utilized, and the effects of energy conservation and environmental protection are improved;
5. the small hydraulic cylinder can provide support when the recoil of the thrust device is weaker, so that sufficient acting force for buffering the recoil is provided, the influence of the recoil is reduced, and the use comfort is improved;
6. the worm is driven to rotate through controlling the holding wheel to rotate, the worm wheel can be driven to rotate with the rotating wheel, so that the spray head is driven to rotate, the installed angle nozzle can spray in a reversing mode, the spraying angle is convenient to adjust, and the using convenience is improved.
Drawings
FIG. 1 is solid CO2The structure schematic diagram of the spray head cleaning device;
FIG. 2 shows solid CO2A part of the internal structure schematic diagram of the cleaning spray head device;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a schematic cross-sectional view of a connecting tube.
In the figure: 1. a barrel; 11. a connecting pipe; 111. a thermal insulation layer; 112. a sliding cavity; 113. an elastic member; 12. a nozzle tube; 121. a limiting ring; 122. positioning plates; 2. a gun handle; 21. a thermal insulation sleeve; 22. a jacket heating element; 221. a thermostat; 3. a spray head; 31. a gas ice inlet; 32. a rotating wheel; 33. an angle nozzle; 4. a thrust device; 41. a push ring; 42. a feed pipe; 43. a feed valve; 44. a limiting sheet; 441. A cushion layer; 5. a pressure generator; 6. a storage battery; 7. a controller; 8. a hydraulic cylinder; 9. a drive assembly; 91. a worm gear; 92. a worm; 921. a protective sleeve; 93. a grip wheel; 10. a fixing frame.
Detailed Description
Solid CO with reference to FIGS. 1 to 42The cleaning nozzle device will be further explained.
Solid CO2Wash shower nozzle device, as shown in fig. 1, including barrel 1 and connect the stock 2 on barrel 1, the one end of barrel 1 is equipped with shower nozzle 3, is equipped with the air ice import 31 with the inside intercommunication of barrel 1 on shower nozzle 3, passes through air ice import 31 with dry ice through pneumatic propelling movement income to get into in shower nozzle 3 through barrel 1 blowout, thereby wash the use.
As shown in fig. 1, the gun barrel 1 includes a connection tube 11 connected to the gun handle 2 and a nozzle tube 12 penetrating through the connection tube 11, one end of the nozzle tube 12 is connected to and communicated with the spray head 3, an elastic member 113 for buffering the spray force of the spray tube is disposed in the connection tube 11, and a thrust device 4 for providing a recoil force is disposed on the connection tube 11. The recoil when the injection pipe is injected is buffered through the elastic piece 113, and the balance force of the recoil is provided by the thrust device 4, so that the recoil can be reduced, and the use convenience of a user is improved.
As shown in fig. 1 and 2, the thrust device 4 includes a push ring 41 disposed on the connecting pipe 11, a feeding pipe 42 connected to the push ring 41, and a feeding valve 43 disposed on the feeding pipe 42. Wherein, the push ring 41 is slidably sleeved on the connecting pipe 11, and the sidewall of the push ring 41 is provided with the limiting sheet 44, the outer sidewall of the nozzle pipe 12 is provided with the positioning sheet 122, the limiting sheet 44 is abutted against one side of the positioning sheet 122 far away from the nozzle 3, the feeding direction of the feeding pipe 42 is opposite to the feeding direction of the nozzle pipe 12, and the discharging end of the feeding pipe 42 is connected to the feeding end of the nozzle pipe 12. By controlling the opening of the feeding valve 43, the feeding material can be fed into the feeding pipe 42, so that the pushing ring 41 generates an acting force opposite to the recoil of the injection pipe, the recoil during injection is balanced, and the feeding pipe can be better held and used. Meanwhile, the material fed by the feeding pipe 42 is fed into the nozzle pipe 12 for spraying, so that the material matched with the gas ice inlet 31 is sprayed, the reaction force of the feeding pipe 42 and the reaction force of the nozzle pipe 12 are opposite in the spraying process, offset can be formed, the recoil is reduced, and the user can conveniently hold the nozzle pipe 12 for use.
As shown in fig. 2 and 3, further, the surfaces of the limiting plate 44 opposite to the positioning plate 122 are provided with cushion layers 441, which can reduce the rigidity when the limiting plate and the positioning plate are abutted against each other, and improve the pushing stability. Wherein, set firmly small-size pneumatic cylinder 8 on connecting pipe 11, the piston rod of small-size pneumatic cylinder 8 is connected with push ring 41, and the pushing direction of the piston rod of small-size pneumatic cylinder 8 is opposite with nozzle pipe 12 recoil direction, can utilize small-size pneumatic cylinder 8 to promote push ring 41 and provide the support when thrust device 4 thrust is not enough, does not have recoil when guaranteeing to spray the use, improves and grips the travelling comfort of use.
As shown in fig. 2, the inner wall of the connecting pipe 11 is equipped with the sliding cavity 112, the limiting ring 121 is fixedly arranged on the outer wall of the nozzle pipe 12, the limiting ring 121 is slidably arranged on the sliding cavity 112, the elastic member 113 is set as a buffer spring, the buffer spring is sleeved outside the nozzle pipe 12, two ends of the buffer spring are respectively connected to the cavity bottoms of the limiting ring 121 and the sliding cavity 112, thereby pushing the limiting ring 121 to extrude the buffer spring under the effect of the back sitting force, the buffering force is provided through the elastic force of the buffer spring, the back sitting force can be reduced, and the comfort of holding and using is improved.
As shown in fig. 1 and 2, one end of the nozzle 3 is rotatably connected to the nozzle pipe 12 through the rotating wheel 32, the nozzle 3 is detachably provided with the angle nozzle 33, and the driving assembly 9 for driving the rotating wheel 32 to rotate is arranged between the connecting pipe 11 and the rotating wheel 32, so that the spraying angle can be adjusted, the cleaning requirements under different environments can be met, and the use convenience can be improved. Specifically, the driving assembly 9 includes a worm wheel 91 sleeved on the rotating wheel 32, a worm 92 engaged with the worm wheel 91, and a holding wheel 93 disposed at one end of the worm 92 far away from the worm wheel 91, the connecting pipe 11 is provided with a fixing frame 10, the worm 92 is rotatably connected to the fixing frame 10, the holding wheel 93 is rotatably disposed on the fixing frame 10, the holding wheel 93 is controlled to rotate, the worm 92 is driven to rotate, the worm wheel 91 can be driven to rotate, the rotating wheel 32 is driven to rotate, the position of the angle adjusting nozzle 33 is adjusted, and the spraying angle can be conveniently adjusted. Wherein, be equipped with protective sheath 921 between connecting pipe 11 and shower nozzle 3, on protective sheath 921 cover was located worm 92 to be used for protecting worm 92, impurity attached to the screw rod causes the harm when avoiding wasing.
As shown in fig. 1 and 4, a thermal insulation layer 111 is arranged on the inner wall of the connecting pipe 11, a thermal insulation sleeve 21 is arranged on the gun handle 2, and a thermal insulation sleeve heating element 22 is arranged in the gun handle 2, so that thermal insulation can be formed on the connecting pipe 11, the dry ice temperature is prevented from being dissipated, heat is provided for the gun handle 2 by the heating element, the hand of a user can be warmed by matching the thermal insulation sleeve 21, the user is protected, and the comfort of holding and using the user is improved.
As shown in fig. 1 and 2, a miniature pressure generator 5 is arranged on each of the limit ring 121 and the push ring 41, the pressure generator 5 is connected with a storage battery 6, the storage battery 6 is connected with the jacket heating member 22, and the storage battery 6 is connected with a controller 7 for electrifying the controller 7, so that the limit ring 121 can be pushed by recoil generated by spraying, and the miniature pressure generator 5 is used for generating electricity and storing the electricity in the storage battery 6, thereby facilitating power supply for the jacket heating member 22. The storage battery 6 has certain electric energy, the pressure generator 5 provides partial electric energy for supplement, so that energy consumption is saved, and the storage battery 6 can be detached and replaced under long-term use, so that sufficient electric energy is supplied for use. Specifically, the heat preservation heating member sets up to the electrothermal tube, and the electrothermal tube is equipped with a plurality ofly and evenly distributed in the stock 2 to provide insulation cover 21 heat energy, improve and grip the travelling comfort. The electric heating tube is provided with the temperature regulator 221, the operation end of the temperature regulator 221 is arranged on the side wall of the top of the gun handle 2, so that the holding part of the gun handle 2 can be heated conveniently, the heating temperature can be adjusted by controlling the temperature regulator 221, the use convenience is improved, and the use comfort of a user is improved.
The working principle is as follows: during the use, carry dry ice in to nozzle pipe 12 to supplementary injection feeding through inlet pipe 42, make the recoil that produces during the inlet pipe 42 feeding act on thrust ring 41, the dry ice in nozzle pipe 12 is sent into and is spouted on shower nozzle 3, the recoil of nozzle pipe 12 acts on spacer 122 and spacing ring 121, and the recoil of thrust ring 41 is opposite with the recoil of spacer 122, makes the spacing piece 44 of being connected at thrust ring 41 contradict and carry out the recoil and offset on spacer 122. Simultaneously, spacing ring 121 atress extrusion reset spring for reset spring pressurized produces the elasticity that is opposite to the recoil and cushions, reduce the recoil influence when spraying and washing the use, and provide pressure generator 5's the electricity generation pressure, thereby produce the locating piece 122 of electric energy collection nozzle pipe 12 on battery 6, so that supply insulation cover heating member 22 to heat the use, the travelling comfort that provides stock 2 and grip avoids the user to receive the frost tired. If the offsetting of the recoil force is weak, the hydraulic cylinder 8 is started to push the push ring 41 to increase the magnitude of the reverse thrust, so as to further reduce the influence of the recoil force. Through the scheme, the invention can effectively reduce the recoil, provides a comfortable gun handle 2 for a user to hold, avoids being tired due to freezing and has the effect of improving the use comfort.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. Solid CO2The spray head cleaning device comprises a gun barrel (1) and a gun handle (2) connected with the gun barrel (1), a spray head (3) is arranged at one end of the gun barrel (1), an air ice inlet (31) communicated with the interior of the gun barrel (1) is arranged on the spray head (3), it is characterized in that the gun barrel (1) comprises a connecting pipe (11) connected with the gun handle (2) and a nozzle pipe (12) penetrating through the connecting pipe (11), one end of the nozzle pipe (12) is connected and communicated with the spray head (3), an elastic piece (113) used for buffering the spray force of the spray pipe is arranged in the connecting pipe (11), and the connecting pipe (11) is provided with a thrust device (4) for providing recoil force, be provided with heat insulating layer (111) on the inner wall of connecting pipe (11), be provided with insulation support (21) on stock (2), just be provided with insulation support heating member (22) in stock (2).
2. Solid CO according to claim 12Wash shower nozzle device, its characterized in that, the inner wall of connecting pipe (11) is equipped with sliding chamber (112), set firmly spacing ring (121) on nozzle pipe (12) outer wall, sliding chamber (112) is located in spacing ring (121), elastic component (113) set up to buffer spring, the buffer spring cover is located outside nozzle pipe (12), just buffer spring's both ends are connected respectively on the chamber end of spacing ring (121) and sliding chamber (112).
3. Solid CO according to claim 22Wash shower nozzle device, its characterized in that, be provided with miniature pressure generator (5) on spacing ring (121), pressure generator (5) are connected with battery (6), battery (6) are connected with insulation cover heating member (22), just battery (6) are connected with controller (7) that are used for controller (7) circular telegram.
4. A solid CO according to claim 32The spray head cleaning device is characterized in that the heat-preservation heating element is an electric heating tube, a temperature regulator (221) is arranged on the electric heating tube, and the operating end of the temperature regulator (221) is arranged on the side wall of the top of the gun handle (2).
5. Solid CO according to claim 12Wash shower nozzle device, its characterized in that, thrust unit (4) including locate push ring (41) on connecting pipe (11), inlet pipe (42) be connected with push ring (41) and locate feed valve (43) on inlet pipe (42), push ring (41) slide to cup joint on connecting pipe (11), just be equipped with spacing piece (44) on the lateral wall of push ring (41), be equipped with on the lateral wall of nozzle pipe (12) with spacer (122), one side of shower nozzle (3) is kept away from in spacer (122) is contradicted in spacer (44), the feeding direction of inlet pipe (42) is opposite with the feeding direction of nozzle pipe (12), just the discharge end of inlet pipe (42) is connected on the feed end of nozzle pipe (12).
6. A solid CO according to claim 52The cleaning spray head device is characterized in that buffer cushion layers (441) are arranged on the surfaces, opposite to the positioning pieces (122), of the limiting pieces (44).
7. A solid CO according to claim 52The spray head cleaning device is characterized in that a small hydraulic cylinder (8) is arranged on the connecting pipe (11), a piston rod of the small hydraulic cylinder (8) is connected with the push ring (41), and the pushing direction of the piston rod of the small hydraulic cylinder (8) is opposite to the recoil direction of the nozzle pipe (12).
8. Solid CO according to claim 12Wash shower nozzle device, its characterized in that, the one end of shower nozzle (3) is rotated through rotating wheel (32) and is connected on nozzle pipe (12), can dismantle on shower nozzle (3) and be provided with angle nozzle (33), just be provided with between connecting pipe (11) and rotation wheel (32) and be used for driving and rotate drive assembly(s) that wheel (32) rotated9)。
9. A solid CO according to claim 82Wash shower nozzle device, its characterized in that, drive assembly (9) including the locating sleeve locate worm wheel (91) on rotating wheel (32), with worm (92) of worm wheel (91) meshing and locate worm (92) keep away from holding wheel (93) of worm wheel (91) one end, be provided with mount (10) on connecting pipe (11), worm (92) rotate to be connected on mount (10), it locates on mount (10) to hold wheel (93) rotation.
10. Solid-state CO according to claim 92The spray head cleaning device is characterized in that a protective sleeve (921) is arranged between the connecting pipe (11) and the spray head (3), and the worm (92) is sleeved with the protective sleeve (921).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011029227.0A CN112206938B (en) | 2020-09-27 | 2020-09-27 | Solid CO2Cleaning and spraying device |
| PCT/CN2020/127622 WO2022062097A1 (en) | 2020-09-27 | 2020-11-09 | Solid co2 cleaning blasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011029227.0A CN112206938B (en) | 2020-09-27 | 2020-09-27 | Solid CO2Cleaning and spraying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112206938A true CN112206938A (en) | 2021-01-12 |
| CN112206938B CN112206938B (en) | 2022-02-18 |
Family
ID=74051195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011029227.0A Active CN112206938B (en) | 2020-09-27 | 2020-09-27 | Solid CO2Cleaning and spraying device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112206938B (en) |
| WO (1) | WO2022062097A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178524A (en) * | 2022-07-01 | 2022-10-14 | 吉林大学中日联谊医院 | Cleaning device and cleaning method for paranasal sinus endoscopy |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| Publication number | Publication date |
|---|---|
| WO2022062097A1 (en) | 2022-03-31 |
| CN112206938B (en) | 2022-02-18 |
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