CN113531956B - Automatic gas-liquid separation condenser for central air conditioning unit - Google Patents
Automatic gas-liquid separation condenser for central air conditioning unit Download PDFInfo
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- CN113531956B CN113531956B CN202110839806.XA CN202110839806A CN113531956B CN 113531956 B CN113531956 B CN 113531956B CN 202110839806 A CN202110839806 A CN 202110839806A CN 113531956 B CN113531956 B CN 113531956B
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- sealing cover
- cylinder body
- rod
- connecting rod
- filter screen
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- 239000007788 liquid Substances 0.000 title claims abstract description 19
- 238000004378 air conditioning Methods 0.000 title claims abstract description 15
- 238000000926 separation method Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 71
- 238000004140 cleaning Methods 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 13
- 239000000498 cooling water Substances 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/003—Filters
Abstract
The utility model relates to an automatic gas-liquid separation condenser for a central air conditioning unit, which comprises a box body, wherein the box body comprises a cylinder body, a first sealing cover and a second sealing cover which are arranged at two ends of the cylinder body, the first sealing cover is communicated with the first sealing cover to form a water inlet pipe, the second sealing cover is communicated with the second sealing cover to form a water outlet pipe, a condensing pipe is arranged in the cylinder body, a steam inlet pipe is arranged on the side wall of the cylinder body and positioned at the upper part of the cylinder body and communicated with one end of the condensing pipe, a steam outlet pipe is arranged on the side wall of the cylinder body and positioned at the lower part of the cylinder body and communicated with the other end of the condensing pipe, a filter screen stretches across and is sealed in the cylinder body and positioned close to the first sealing cover, the first sealing cover is hinged on the cylinder body, an opening and closing device for driving the first sealing cover to rotate at a hinge point is arranged on the cylinder body, and a cleaning device which is arranged on the outer wall of the cylinder body and can move into the cylinder body to clean the filter screen; this application has the advantage that prevents that impurity on the filter screen from causing the influence to the filter screen.
Description
Technical Field
The application relates to the field of condensation, in particular to an automatic gas-liquid separation condenser for a central air conditioning unit.
Background
In the case of a household air conditioner, a heat exchanger (also referred to as a heat exchanger) in an outdoor unit is called a condenser, and a heat exchanger in an indoor unit is called an evaporator. The heat releasing process of the condenser is that the gaseous Freon with high temperature and high pressure exchanges heat with the air outdoors to be changed into liquid Freon with low temperature and high pressure.
Chinese patent No. CN212619484U discloses an automatic gas-liquid separation condenser for a central air conditioning unit, comprising a cooling water tank, a double-helix condenser pipe, a gas-liquid separator, a first sealing cover, a second sealing cover and a blowing box, wherein the cooling water tank comprises a steam inlet head and a steam outlet head, one end of the double-helix condenser pipe is fixedly connected with one end of the steam inlet head, the other end of the double-helix condenser pipe is fixedly connected with one end of the steam outlet head, the other end of the steam outlet head is fixedly connected with one surface of the gas-liquid separator, one surface of the first sealing cover is fixedly connected with one surface of the cooling water tank, one surface of the second sealing cover is fixedly connected with the other surface of the cooling water tank, the gas-liquid separator comprises a connecting pipe, one end of the connecting pipe is fixedly connected with the blowing box, the first sealing cover comprises a first sealing cover body, a water inlet and a filtering plate, the first sealing cover body is provided with a third mounting hole, the water inlet is fixedly mounted at the third mounting hole, one surface of the filter plate is fixedly connected with one surface of the first sealing cover body.
With respect to the related art among the above, the inventors consider that the following technical drawbacks exist: the cooling water gets into first sealed lid from the water inlet, and in entering into coolant tank after the filter plate filters, the filter can be on it impurity such as some remaining incrustations scale after using a period to influence the result of use of filter.
Disclosure of Invention
In order to prevent impurities on the filter plate from influencing the use of the filter plate, the application provides an automatic gas-liquid separation condenser for a central air conditioning unit.
The application provides a central air conditioning unit uses automatic gas-liquid separation condenser adopts following technical scheme:
an automatic gas-liquid separation condenser for a central air conditioning unit comprises a box body, wherein the box body comprises a cylinder body, a first sealing cover and a second sealing cover which are arranged at two ends of the cylinder body, a water inlet pipe is arranged on the first sealing cover and communicated with the first sealing cover, a water outlet pipe is arranged on the second sealing cover and communicated with the second sealing cover, a condensing pipe is arranged in the cylinder body, a steam inlet pipe is arranged on the side wall of the cylinder body and is communicated with one end of the condensing pipe and positioned at the upper part of the cylinder body, a steam outlet pipe is arranged on the side wall of the cylinder body and is positioned at the lower part of the cylinder body and communicated with the other end of the condensing pipe, a filter screen is arranged in the cylinder body and is positioned at a position close to the first sealing cover in a spanning and sealing way, the first sealing cover is hinged on the cylinder body, the filter screen cleaning device is characterized in that an opening and closing device used for driving the first sealing cover to be located at a hinged point in a rotating mode is arranged on the barrel, and a cleaning device used for moving into the barrel to clean the filter screen is arranged on the outer wall of the barrel.
Through adopting above-mentioned technical scheme, drive first sealed lid through headstock gear and turn up, cleaning device can move into and clear up the filter screen in the barrel this moment to regular realization prevents that the impurity on the filter screen from causing the influence to the filtration of filter screen to the clearance of filter screen, and need not artifical manual clearance, has saved the manpower.
It is optional, it is provided with the fixed block just to be located the fixed position that is close to first sealed lid on the lateral wall of barrel, first sealed covering is fixed to be provided with and extends to the articulated piece of fixed block one side, the articulated piece is gone up to fixed being provided with wears to establish and rotates the articulated shaft of connecting on the fixed block, headstock gear includes worm wheel, worm and opens and close the motor, worm wheel cover is established and fixed connection is on the articulated shaft, the worm is fixed to be set up on the drive end of opening and close the motor and be the meshing setting with the worm wheel, it sets up on the fixed block to open and close the motor is fixed.
Through adopting above-mentioned technical scheme, drive the worm through opening and close the motor and rotate for the worm drives the worm wheel and rotates, and the worm wheel can drive the articulated shaft and rotate, thereby makes the articulated shaft drive first sealed lid and rotates, has realized opening or closing of first sealed lid, adopts worm and worm wheel driven mode, can drive first sealed lid automatic fixation to the position after arbitrary rotation, need not other fixing device and fix first sealed lid, has improved the sealed effect of first sealed lid to the barrel.
Optionally, cleaning device includes the fixed plate, the body of rod, connecting rod and clearance board, the fixed plate slides along the direction of height of barrel and sets up on the lateral wall of barrel, the body of rod is worn to establish and is rotated and connect on the fixed plate, the connecting rod sets up on the body of rod keeps away from the tip of fixed plate, the fixed tip of keeping away from the body of rod at the connecting rod that sets up of clearance board, be provided with the brush hair on the clearance board, be provided with the elevating gear who is used for driving the fixed plate and removes along the direction of height of barrel on the barrel, be provided with on the fixed plate and be used for driving the body of rod and lie in pivoted adjusting device on the fixed plate.
Through adopting the above technical scheme, can drive the body of rod through adjusting device and rotate, thereby make the body of rod drive clearance board rotate to the position at filter screen place, can drive brush hair and the filter screen butt on the clearance board through elevating gear, it can drive the brush hair on the clearance board to clear up the filter screen repeatedly to drive the rotation on the filter screen to drive the clearance board through adjusting device, it goes up and down to make a round trip to drive the clearance board through elevating gear, make the clearance board move the brush hair plug-in to clear up in the mesh on the filter screen, the cleaning effect to the filter screen has been improved.
Optionally, the lifting device includes a lifting electric cylinder fixedly disposed on the outer wall of the cylinder, and the fixing plate is fixedly disposed at a driving end of the lifting electric cylinder.
Through adopting above-mentioned technical scheme, can drive the fixed plate through the electric jar that goes up and down to make the lifter plate drive clearance board and go up and down, adopt its simple structure of setting up of electric jar that goes up and down, improved the drive effect to the fixed plate.
Optionally, the adjusting device comprises a first bevel gear, a second bevel gear and an adjusting motor, the first bevel gear is sleeved with the first bevel gear and is fixedly connected to the rod body, the second bevel gear is fixedly arranged on the driving end of the adjusting motor and is meshed with the first bevel gear, and the adjusting motor is fixedly arranged on the fixing plate.
Through adopting above-mentioned technical scheme, drive second bevel gear through adjusting the motor and rotate for second bevel gear drives first bevel gear and rotates, and first bevel gear can drive the body of rod and rotate, thereby makes the body of rod drive the cleaning plate and rotates, adopts setting up of first bevel gear and second bevel gear can make adjusting motor level be located the fixed plate and drive the body of rod, has reduced adjusting motor's space and has taken.
Optionally, the connecting rod is inserted and slidably connected to the rod body, and a reciprocating device for driving the connecting rod to reciprocate on the rod body is arranged on the rod body.
Through adopting above-mentioned technical scheme, can drive the connecting rod through reciprocating device and be located the body of rod reciprocating motion for the cleaning plate drives the brush hair and clears up the filter screen along another direction, has further improved the clearance effect to the filter screen.
Optionally, a mounting plate is arranged on the connecting rod and perpendicular to the connecting rod, springs are arranged on two sides of the connecting rod and between the mounting plate and the rod body, one end of each spring is fixedly connected to the mounting plate, the other end of each spring is fixedly connected to the rod body, the reciprocating device comprises a reciprocating motor and a cam fixedly arranged on a driving end of the reciprocating motor, the reciprocating motor is fixedly arranged on the rod body, and a butt wheel used for being abutted to the cam is arranged at the end part, far away from the cleaning plate, of the connecting rod in a rotating mode.
By adopting the technical scheme, the reciprocating motor drives the cam to rotate, so that the protruding part of the cam is in reciprocating abutment with the abutting wheel, the abutting wheel drives the connecting rod to be positioned on the rod body to move in a reciprocating manner, the connecting rod drives the cleaning plate to move in a reciprocating manner, the reciprocating movement effect of the cleaning plate is improved by adopting the arrangement of the cam, and the cleaning effect of the filter screen is improved; when the spring is in a stretching state, the connecting rod can always drive the abutting wheel to abut against the cam, so that the cam can better drive the abutting wheel to move, and the moving effect of the cam driving the abutting wheel is improved.
Optionally, a guide strip is arranged on the wheel surface of the cam in the circumferential direction, and a guide groove for the guide strip to move into is formed in the wheel surface of the abutting wheel in the circumferential direction.
Through adopting above-mentioned technical scheme, can drive the gib block when the cam rotates and be located the guide way and remove to make gib block and guide way play the effect of direction to the butt between cam and the butt wheel, prevent to break away from between cam and the butt wheel, thereby improved the drive effect when reciprocating the drive to the connecting rod.
Optionally, a storage tank for driving the cleaning plate and the bristles to move into simultaneously by the rotating connecting rod is fixedly arranged on the side wall of the cylinder.
Through adopting above-mentioned technical scheme, when need not use the clearance board, rotate the clearance board and hide in the bin to prevent that the dust from causing the influence to the brush hair on the clearance board.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first sealing cover is driven to be turned up through the opening and closing device, and the cleaning device can be moved into the barrel to clean the filter screen at the moment, so that the filter screen is cleaned regularly, impurities on the filter screen are prevented from influencing the filtering of the filter screen, manual cleaning is not needed, and manpower is saved;
2. can drive the body of rod through adjusting device and rotate to make the body of rod drive clearance board rotate to the position at filter screen place, can drive brush hair and filter screen butt on the clearance board through elevating gear, it can drive the brush hair on the clearance board to clear up the filter screen repeatedly to rotate on being located the filter screen through adjusting device drive clearance board, it goes back and forth to go up and down to drive the clearance board through elevating gear, make the clearance board drive the brush hair plug-in connect to the mesh on the filter screen in clear up, the cleaning effect to the filter screen has been improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram for showing a cleaning device according to an embodiment of the present application.
Description of the reference numerals: 1. a box body; 11. a barrel; 111. a steam inlet pipe; 112. a steam outlet pipe; 113. a filter screen; 114. a sealing groove; 12. a first sealing cover; 121. a water inlet pipe; 122. a sealing strip; 13.
a second sealing cover; 131. a water outlet pipe; 14. a fixed block; 141. a hinged block; 142. hinging a shaft; 143. a worm gear; 144. a worm; 145. starting and stopping the motor; 15. a fixing plate; 151. a rod body; 152. a connecting rod; 153. cleaning the plate; 154. brushing; 155. a chute; 156. a slider; 157. a lifting electric cylinder; 16. a first bevel gear; 161. a second bevel gear; 162. adjusting the motor; 17. a reciprocating motor; 171. a cam; 172. a butting wheel; 173. mounting a plate; 174. a spring; 175. a guide groove; 176. a guide strip; 18. a storage tank.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses automatic gas-liquid separation condenser for central air conditioning unit. Referring to fig. 1, an automatic gas-liquid separation condenser for a central air conditioning unit includes a case 1, the case 1 includes a cylinder 11, and a first sealing cover 12 and a second sealing cover 13 which are disposed at two ends of the cylinder 11, a water inlet pipe 121 is disposed on the first sealing cover 12 and communicated with the first sealing cover 12, a water outlet pipe 131 is disposed on the second sealing cover 13 and communicated with the second sealing cover 13, a condenser pipe (not shown) is disposed in the cylinder 11, a steam inlet pipe 111 is disposed on a side wall of the cylinder 11 and communicated with an upper portion of the cylinder 11 and one end of the condenser pipe, a steam outlet pipe 112 is disposed on a side wall of the cylinder 11 and communicated with the other end of the condenser pipe and located at a lower portion of the cylinder 11, and a filter screen 113 is disposed in the cylinder 11 and located at a position close to the first sealing cover 12 in a crossing manner and sealing manner.
With reference to fig. 1 and 2, in order to open the first sealing cover 12, the first sealing cover 12 is hinged to the barrel 11, and a fixing block 14 is fixedly disposed on a side wall of the barrel 11 and at a position close to the first sealing cover 12, in this embodiment, in order to drive the first sealing cover 12 to better cover the barrel 11, the fixing block 14 is integrally disposed in an inverted "L" shape; the first sealing cover 12 is fixedly provided with an articulated block 141 extending to one side of the fixed block 14, the articulated block 141 is fixedly provided with an articulated shaft 142 which penetrates through and is rotationally connected to the fixed block 14, and the first sealing cover 12 is articulated on the barrel 11 through the fixed block 14, the articulated block 141 and the articulated shaft 142; in order to improve the sealing effect between the first sealing cover 12 and the cylinder 11, a sealing groove 114 is circumferentially formed at the edge of the cylinder 11, a sealing strip 122 inserted into the sealing groove 114 is circumferentially arranged on the first sealing cover 12, and the sealing strip 122 is a rubber strip.
With reference to fig. 1 and fig. 2, in order to drive the hinge shaft 142 to drive the first sealing cover 12 to rotate, an opening and closing device for driving the hinge point of the first sealing cover 12 to rotate is disposed on the barrel 11, the opening and closing device includes a worm wheel 143, a worm 144, and an opening and closing motor 145, the worm wheel 143 is sleeved on and fixedly connected to the hinge shaft 142, the worm 144 is fixedly disposed on the driving end of the opening and closing motor 145 and is engaged with the worm wheel 143, and the opening and closing motor 145 is fixedly disposed on the fixing block 14; the worm 144 is driven to rotate by the on-off motor 145, so that the worm wheel 143 drives the hinge shaft 142 to rotate, the hinge shaft 142 drives the first sealing cover 12 to rotate, and the on-off of the barrel 11 by the first sealing cover 12 is realized.
With reference to fig. 1 and 3, in order to clean the filter screen 113 in the cylinder 11 after the first sealing cover 12 is opened, a cleaning device is arranged on the outer wall of the cylinder 11 and is used for moving into the cylinder 11 to clean the filter screen 113; cleaning device includes fixed plate 15, the body of rod 151, connecting rod 152 and clearance board 153, and fixed plate 15 slides along the direction of height of barrel 11 and sets up on the lateral wall of barrel 11, and the body of rod 151 wears to establish and rotates and connect on fixed plate 15, and connecting rod 152 sets up on the tip that fixed plate 15 was kept away from to body of rod 151, and the fixed tip of keeping away from body of rod 151 at connecting rod 152 that sets up of clearance board 153 is provided with brush hair 154 on the clearance board 153.
With reference to fig. 1 and 3, a sliding groove 155 is formed in the side wall of the barrel 11 along the height direction of the barrel 11, a sliding block 156 slidably connected in the sliding groove 155 is fixedly disposed on the fixing plate 15, the fixing plate 15 is slidably disposed on the side wall of the barrel 11 through the sliding groove 155 and the sliding block 156, in order to prevent the sliding block 156 from being separated from the sliding groove 155 along the length direction perpendicular to the sliding groove 155, the cross section of the sliding groove 155 is set to be "T" shaped, and the sliding block 156 is disposed in cooperation with the "T" shaped sliding groove 155; in order to drive the fixing plate 15 to drive the cleaning plate 153 to lift, a lifting device for driving the fixing plate 15 to move along the height direction of the cylinder 11 is arranged on the cylinder 11, the lifting device comprises a lifting electric cylinder 157 fixedly arranged on the outer wall of the cylinder 11, and the fixing plate 15 is fixedly arranged on the driving end of the lifting electric cylinder 157; the fixed plate 15 can be driven to move by the lifting motor, so that the fixed plate 15 drives the cleaning plate 153 to lift; in other embodiments, the lifting device may be replaced by an air cylinder fixedly arranged on the outer wall of the cylinder 11, and the lifting driving of the fixing plate 15 can also be realized by adopting the arrangement of the air cylinder
Referring to fig. 1 and fig. 3, in order to drive the rod 151 to rotate on the fixing plate 15, an adjusting device for driving the rod 151 to rotate on the fixing plate 15 is disposed on the fixing plate 15; the adjusting device comprises a first bevel gear 16, a second bevel gear 161 and an adjusting motor 162, the first bevel gear 16 is sleeved and fixedly connected on the rod body 151, the second bevel gear 161 is fixedly arranged on the driving end of the adjusting motor 162 and is meshed with the first bevel gear 16, and the adjusting motor 162 is fixedly arranged on the fixing plate 15; the second bevel gear 161 is driven to rotate by the adjusting motor 162, so that the first bevel gear 16 drives the rod body 151 to rotate, and the rod body 151 drives the cleaning plate 153 to rotate.
Referring to fig. 1 and 3, in order to drive the cleaning plate 153 to reciprocate on the filter screen 113, so that the cleaning plate 153 drives the bristles 154 to clean the filter screen 113, the connecting rod 152 is inserted into the rod body 151 and slidably connected to the rod body 151, and a reciprocating device for driving the connecting rod 152 to reciprocate on the rod body 151 is disposed on the rod body 151; the reciprocating device comprises a reciprocating motor 17 and a cam 171 fixedly arranged on the driving end of the reciprocating motor 17, the reciprocating motor 17 is fixedly arranged on a rod body 151, and an abutting wheel 172 used for abutting against the cam 171 is rotatably arranged at the end part of the connecting rod 152 far away from the cleaning plate 153; in order to drive the abutting wheel 172 to abut against the cam 171 all the time when the cam 171 rotates, a mounting plate 173 is arranged on the connecting rod 152 perpendicular to the connecting rod 152, springs 174 are arranged between the mounting plate 173 and the rod body 151 and on two sides of the connecting rod 152, one end of each spring 174 is fixedly connected to the mounting plate 173, and the other end of each spring is fixedly connected to the rod body 151; when the spring 174 is in a stretching state, the abutting wheel 172 can resist the elastic force of the spring 174 to abut against the cam 171, and when the cam 171 driven by the reciprocating motor 17 rotates, the protruding part of the cam 171 can abut against the abutting wheel 172 in a reciprocating manner, so that the abutting wheel 172 drives the connecting rod 152 to be located on the rod body 151 to move in a reciprocating manner, and the repeated cleaning of the filter screen 113 by the bristles 154 driven by the cleaning plate 153 is realized.
Referring to fig. 1 and 3, in order to prevent the cam 171 from being separated from the abutment wheel 172 during rotation, a guide strip 176 is circumferentially provided on the tread of the cam 171, and a guide groove 175 into which the guide strip 176 is moved is circumferentially provided on the tread of the abutment wheel 172; in this embodiment, in order to improve the moving effect of the abutting wheel 172 driving the guide strip 176 to be located in the guide groove 175, the cross section of the guide groove 175 is configured to be "U" shaped, and the guide strip 176 is configured to cooperate with the "U" shaped guide groove 175.
As shown in fig. 1, in order to prevent the brush 154 on the cleaning plate 153 from being affected by external dust when the cleaning plate 153 is not used, a storage groove 18 for the rotating connecting rod 152 to drive the cleaning plate 153 and the brush 154 to move into simultaneously is fixedly arranged on the side wall of the cylinder 11.
The implementation principle of the automatic gas-liquid separation condenser for the central air conditioning unit in the embodiment of the application is as follows: when the filter screen 113 needs to be cleaned, the worm 144 is driven to rotate by the adjusting motor 162, so that the worm wheel 143 drives the hinge shaft 142 to rotate, the hinge shaft 142 can drive the first sealing cover 12 to open the barrel 11, at this time, the second bevel gear 161 is driven to rotate by the on-off motor 145, so that the first bevel gear 16 drives the rod 151 to rotate, the connecting rod 152 drives the cleaning plate 153 to move to above the filter screen 113, and at this time, the lifting electric cylinder 157 drives the fixing plate 15 to descend on the cylinder 11, so that the cleaning plate 153 drives the bristles 154 to abut against the filter screen 113, drive cam 171 through reciprocating motor 17 and rotate for butt joint wheel 172 resists the elasticity of spring 174 and drives connecting rod 152 reciprocating motion, and cleaning plate 153 can drive brush hair 154 reciprocal to filter screen 113 clearance, prevents that impurity after the filtration from leading to the fact the influence to filter screen 113 on the filter screen 113, need not artifical clearance simultaneously, has saved the manpower.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (4)
1. The utility model provides a central air conditioning unit is with automatic gas-liquid separation condenser which characterized in that: comprises a box body (1), the box body (1) comprises a cylinder body (11), a first sealing cover (12) and a second sealing cover (13) which are arranged at two ends of the cylinder body (11), a water inlet pipe (121) is arranged on the first sealing cover (12) and communicated with the first sealing cover (12), a water outlet pipe (131) is arranged on the second sealing cover (13) and communicated with the second sealing cover (13), a condensation pipe is arranged in the cylinder body (11), a steam inlet pipe (111) is arranged on the side wall of the cylinder body (11) and positioned at the upper part of the cylinder body (11) and communicated with one end of the condensation pipe, a steam outlet pipe (112) is arranged on the side wall of the cylinder body (11) and positioned at the lower part of the cylinder body (11) and communicated with the other end of the condensation pipe, a filter screen (113) is arranged in the cylinder body (11) and positioned close to the first sealing cover (12) in a crossing manner and in a sealing manner, and the first sealing cover (12) is hinged on the cylinder body (11), the filter screen cleaning device is characterized in that an opening and closing device used for driving the first sealing cover (12) to rotate at a hinged point is arranged on the cylinder body (11), and a cleaning device used for moving into the cylinder body (11) to clean the filter screen (113) is arranged on the outer wall of the cylinder body (11);
a fixing block (14) is fixedly arranged on the side wall of the barrel (11) and at a position close to the first sealing cover (12), a hinge block (141) extending to one side of the fixing block (14) is fixedly arranged on the first sealing cover (12), a hinge shaft (142) penetrating through and rotatably connected to the fixing block (14) is fixedly arranged on the hinge block (141), the opening and closing device comprises a worm wheel (143), a worm (144) and an opening and closing motor (145), the worm wheel (143) is sleeved and fixedly connected to the hinge shaft (142), the worm (144) is fixedly arranged on a driving end of the opening and closing motor (145) and is meshed with the worm wheel (143), and the opening and closing motor (145) is fixedly arranged on the fixing block (14);
the cleaning device comprises a fixing plate (15), a rod body (151), a connecting rod (152) and a cleaning plate (153), wherein the fixing plate (15) is arranged on the side wall of the barrel body (11) in a sliding mode along the height direction of the barrel body (11), the rod body (151) penetrates through the fixing plate (15) and is connected to the fixing plate in a rotating mode, the connecting rod (152) is arranged at the end portion, away from the fixing plate (15), of the rod body (151), the cleaning plate (153) is fixedly arranged at the end portion, away from the rod body (151), of the connecting rod (152), bristles (154) are arranged on the cleaning plate (153), a lifting device used for driving the fixing plate (15) to move along the height direction of the barrel body (11) is arranged on the barrel body (11), and an adjusting device used for driving the rod body (151) to rotate on the fixing plate (15) is arranged on the fixing plate (15);
the lifting device comprises a lifting electric cylinder (157) fixedly arranged on the outer wall of the barrel body (11), and the fixing plate (15) is fixedly arranged on the driving end of the lifting electric cylinder (157); the adjusting device comprises a first bevel gear (16), a second bevel gear (161) and an adjusting motor (162), the first bevel gear (16) is sleeved and fixedly connected to the rod body (151), the second bevel gear (161) is fixedly arranged on the driving end of the adjusting motor (162) and is meshed with the first bevel gear (16), and the adjusting motor (162) is fixedly arranged on the fixing plate (15);
the side wall of the cylinder body (11) is fixedly provided with a storage tank (18) which is used for driving the cleaning plate (153) and the bristles (154) to move in simultaneously by the rotating connecting rod (152).
2. The automatic gas-liquid separation condenser for the central air conditioning unit according to claim 1, wherein: connecting rod (152) wear to establish and sliding connection is on the body of rod (151), be provided with on the body of rod (151) and be used for driving connecting rod (152) and be located the reciprocating device of reciprocating motion on the body of rod (151).
3. The automatic gas-liquid separation condenser for the central air conditioning unit according to claim 2, wherein: perpendicular to connecting rod (152) is provided with mounting panel (173) on connecting rod (152), the both sides that just are located connecting rod (152) between mounting panel (173) and the body of rod (151) all are provided with spring (174), on one end fixed connection to mounting panel (173) of spring (174), other end fixed connection is to the body of rod (151), reciprocating device includes reciprocating motor (17) and fixed cam (171) that set up on reciprocating motor (17) drive end, reciprocating motor (17) are fixed to be set up on the body of rod (151), the tip rotation that cleaning plate (153) was kept away from in connecting rod (152) is provided with butt wheel (172) that is used for with cam (171) butt.
4. The automatic gas-liquid separation condenser for the central air conditioning unit according to claim 3, wherein: the wheel face of the cam (171) is provided with a guide strip (176) in the circumferential direction, and the wheel face of the abutting wheel (172) is provided with a guide groove (175) in the circumferential direction for the guide strip (176) to move in.
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