[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN117346389A - Evaporator of high-efficiency energy-saving heat pump - Google Patents

Evaporator of high-efficiency energy-saving heat pump Download PDF

Info

Publication number
CN117346389A
CN117346389A CN202311466954.7A CN202311466954A CN117346389A CN 117346389 A CN117346389 A CN 117346389A CN 202311466954 A CN202311466954 A CN 202311466954A CN 117346389 A CN117346389 A CN 117346389A
Authority
CN
China
Prior art keywords
wall
rod
shell
evaporator
heat exchange
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.)
Pending
Application number
CN202311466954.7A
Other languages
Chinese (zh)
Inventor
黄进和
廖继业
郝明才
王庆洋
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.)
SHANGHAI EAST LOW CARBON TECHNOLOGY INDUSTRY CO LTD
Original Assignee
SHANGHAI EAST LOW CARBON TECHNOLOGY INDUSTRY 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 SHANGHAI EAST LOW CARBON TECHNOLOGY INDUSTRY CO LTD filed Critical SHANGHAI EAST LOW CARBON TECHNOLOGY INDUSTRY CO LTD
Priority to CN202311466954.7A priority Critical patent/CN117346389A/en
Publication of CN117346389A publication Critical patent/CN117346389A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/02Evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/01Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/24Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00Non-rotary, e.g. reciprocated, appliances
    • F28G1/08Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G15/00Details
    • F28G15/04Feeding and driving arrangements, e.g. power operation
    • F28G15/06Automatic reversing devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/224Longitudinal partitions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses an evaporator of a high-efficiency energy-saving heat pump, which belongs to the technical field of refrigeration equipment and comprises a shell, wherein end plates are fixedly arranged at two ends of the shell, a connecting shell is fixedly arranged on the side wall of the end plate, a sealing plate is fixedly arranged on the side wall of the connecting shell, and a descaling assembly is arranged on the outer surface of the connecting shell; compared with the traditional mode of chemical cleaning, the descaling assembly is arranged, and the descaling mechanism is added in the evaporator, so that the evaporator scrapes the inner wall of the heat exchange tube while working, the problem that dirt is adhered to the inner wall of the heat exchange tube along with the increase of time is effectively solved, meanwhile, compared with the chemical cleaning, the corrosion of equipment pipelines can be better avoided, the circulation pressure of the evaporator is prevented from rising when the dirt of the heat exchange tube is cleaned, the running efficiency of a unit is improved, and the heat transfer performance of the evaporator is also improved.

Description

Evaporator of high-efficiency energy-saving heat pump
Technical Field
The invention belongs to the technical field of refrigeration equipment, and particularly relates to an evaporator of a high-efficiency energy-saving heat pump.
Background
The evaporation is a physical process of converting liquid into gas, namely the object of converting liquid into gas, and a large number of evaporators exist in industry, wherein the evaporator applied to a refrigerating system is one of the four important parts, the evaporator is used for refrigerating, low-temperature condensed liquid passes through the evaporator to exchange heat with the outside air, and the evaporation absorbs heat, so that the refrigerating effect is achieved, the evaporator mainly comprises a heating chamber and an evaporating chamber, the heating chamber provides heat required by evaporation to the liquid to promote the vaporization of the liquid, and the evaporating chamber completely separates gas and liquid phases.
Chinese patent discloses a dry evaporator (CN 211204510U), which comprises a housin, the casing both sides are sealed through shrouding and apron respectively, the inside core subassembly that still is provided with of casing, the core subassembly is including setting up the baffling board between shrouding and apron and the heat exchange tube that runs through the baffling board, still install at least one breakwater in the inside water inlet region of casing, the breakwater setting is in the top of heat exchange tube, high-speed rivers get into the evaporator after the breakwater to peripheral dispersion. Through the mode, the dry evaporator can prevent water flow from directly impacting the heat exchange tube in the water inlet area, protect the heat exchange tube in the area, prevent refrigerant from leaking, prolong the life cycle of the evaporator, and mainly block high-speed water so as to protect the heat exchange tube, but a large amount of calcium and magnesium carbonate scale, algae, microorganism sludge, slime and the like are bonded on the inner wall of the heat exchange tube in long-term use, and are firmly attached to the inner surface of a copper tube, so that heat transfer is deteriorated, circulation pressure is increased, unit straightness is reduced, the running efficiency of a unit is affected, and large economic loss is caused.
Disclosure of Invention
The invention aims at: the problem of dirt on the inner wall of the heat exchange tube is solved by a mode other than chemical cleaning, and the evaporator of the high-efficiency energy-saving heat pump is provided for solving the problem.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the evaporator of the efficient energy-saving heat pump comprises a shell, wherein end plates are fixedly arranged at two ends of the shell, a connecting shell is fixedly arranged on the side wall of the end plate, a sealing plate is fixedly arranged on the side wall of the connecting shell, a water inlet pipe and a water outlet pipe are arranged on the upper surface of the shell in a communicating manner, a liquid inlet pipe and a liquid outlet pipe are arranged on the side wall of the sealing plate in a communicating manner, a partition plate is fixedly arranged on the inner wall of the connecting shell, and a descaling assembly is arranged in the connecting shell;
the scale removal assembly comprises a mounting cover and a movable plate, wherein a movable rod is fixedly arranged on the side wall of the movable plate, a fixed ring is fixedly arranged on the outer surface of the movable rod, a fixed rod is fixedly arranged on the outer surface of the fixed ring, a scale scraping ring is fixedly arranged at one end of the fixed rod, and a scale removal pipe is arranged on the lower surface of the connecting shell in a communicating manner.
As a further description of the above technical solution:
the lower surface of installation cover and the surface fixed connection of coupling shell, fixed mounting has driving motor on the inner wall of installation cover, driving motor's output fixed mounting has the actuating lever, the one end of actuating lever extends to the inside of coupling shell and fixed mounting has the rolling disc.
As a further description of the above technical solution:
the lower surface of rolling disc rotates through the pivot and installs the connecting rod, the one end of connecting rod rotates through the pivot and is connected with the upper surface of fly leaf, fixed mounting has the spoiler on the inner wall of casing, fixed mounting has the heat exchange tube on the inner wall of spoiler.
As a further description of the above technical solution:
two ends of the heat exchange tube respectively extend into the connecting shells at two sides of the shell, one end of the moving rod extends into the heat exchange tube, the outer surface of the scale scraping ring is attached to the inner wall of the heat exchange tube, a flow dividing assembly is arranged on the inner wall of the shell, and a blocking assembly is arranged on the side wall of the end plate.
As a further description of the above technical solution:
the shunt assembly comprises a shunt disc and a movable rack, wherein a limiting groove is formed in the upper surface of the shunt disc, and a positioning rod is slidably mounted on the inner wall of the limiting groove.
As a further description of the above technical solution:
one end of the positioning rod is fixedly connected with the inner wall of the shell, a connecting column is fixedly arranged on the lower surface of the flow distribution disc, and a transmission gear is fixedly arranged on the outer surface of the connecting column.
As a further description of the above technical solution:
one end of the movable rack is fixedly provided with a mounting rod, one end of the mounting rod extends to the inner wall of the connecting shell and is fixedly connected with the side wall of the movable plate, and the movable rack is meshed with the transmission gear.
As a further description of the above technical solution:
the blocking assembly comprises a filter plate and a threaded rod, and the side wall of the filter plate is fixedly connected with the side wall of the end plate.
As a further description of the above technical solution:
the side wall of the filter plate is provided with a travel groove, a sliding block is slidably arranged on the inner wall of the travel groove, and a scraping plate is fixedly arranged on the side wall of the sliding block.
As a further description of the above technical solution:
one end of the threaded rod is fixedly connected with the side wall of the movable plate, the other end of the threaded rod penetrates through the scraping plate and the filter plate and extends to the inside of the heat exchange tube, the other end of the threaded rod is fixedly connected with one end of other movable rods, and the outer surface of the threaded rod is in threaded connection with the inner wall of the scraping plate.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the scale removing assembly is arranged, the refrigerant is filled into the connecting shell through the liquid inlet pipe, the refrigerant gradually flows into the heat exchange pipe along with the increase of the refrigerant, the driving rod is driven by the driving motor in the mounting cover to rotate while the refrigerant is filled, the rotating disc is enabled to rotate under the connection of the driving rod, the movable plate can be driven to move back and forth in the connecting shell along with the rotation of the rotating disc under the connection of the connecting rod, at the moment, the movable plate can drive the movable rod and the threaded rod to move, the threaded rod can drive the movable rod at one end to move when moving, at the moment, the movable rod can drive the fixed ring to move back and forth, so that the scale scraping ring is driven to move back and forth in the heat exchange pipe under the action of the fixed rod, the scale produced on the inner wall of the heat exchange pipe is scraped by the driving motor under the flow of the refrigerant, compared with the traditional mode of utilizing chemical cleaning, the scale removing mechanism is added in the evaporator, the inner wall of the heat exchange pipe is scraped while the evaporator works, the condition that the scale is generated in the heat exchange pipe is increased along with the time, the condition that the inner wall of the heat exchange pipe is directly adhered to the inner wall of the heat exchange pipe is increased, the heat exchange pipe is also effectively avoided, the problem that the scale is directly adhered to the inner wall of the heat exchange pipe is increased, the inner wall is adhered to the inner wall of the heat exchange pipe is directly, the inner pipe is better, the problem is solved, and the problem that the problem is better when the heat is solved, and compared with the evaporator and compared with the device.
2. According to the invention, the split flow assembly and the spoiler are arranged, the secondary refrigerant is injected into the shell through the water inlet pipe, the secondary refrigerant can fall onto the upper surface of the split flow disc along with the entering of the secondary refrigerant, the secondary refrigerant which is directly flushed down is dispersed under the action of the split flow disc, and the movable rack is driven to move back and forth through the mounting rod when the movable plate moves back and forth, so that the split flow disc is driven to rotate under the limit of the positioning rod through the connecting column under the action of the transmission gear, the split secondary refrigerant is thrown into the shell along with the rotation of the split flow disc, the contact area of the secondary refrigerant and the heat exchange tubes is increased, the heat transfer function of each heat exchange tube in the evaporator is fully exerted through the improvement of the contact area of the secondary refrigerant and the spoiler, meanwhile, the split flow disc can block the flow velocity of the secondary refrigerant to a certain extent, the impact of the secondary refrigerant on the heat exchange tubes is reduced, the situation that the heat exchange tubes are frozen in a long-term impact area is avoided, the heat exchange tubes are cracked is avoided, and the stability of the evaporator is improved.
3. According to the invention, as the number of the blocking components is increased, the refrigerant with heat absorption is discharged from the liquid outlet pipe through the heat exchange pipe provided with the filter plate, dirt in the refrigerant is filtered on the side wall of the refrigerant through the filter plate, the scraper blade can rotate back and forth in the travel groove through the sliding block through the threads on the outer surface when the threaded rod moves back and forth, so that the dirt on the side wall of the filter plate is scraped into the connecting shell, and then the dirt in the connecting shell is discharged through the dirt discharge pipe, so that the dirt is prevented from flowing into other equipment along with the refrigerant, certain economic loss is caused, the filter plate is cleaned automatically, the filter screen is prevented from being blocked, and the flow rate of the refrigerant is reduced.
In summary, the dirt on the inner wall of the heat exchange tube is cleaned, so that the increase of the circulating pressure of the evaporator can be avoided, the running efficiency of the unit is improved, meanwhile, the heat transfer performance of the evaporator is improved, the contact area of the secondary refrigerant and the heat exchange tube can be improved by separating the secondary refrigerant, the heat transfer function of each heat exchange tube in the evaporator is fully exerted by improving the contact area of the secondary refrigerant and the heat exchange tube and disturbing the flow path of the secondary refrigerant by the spoiler, and the heat exchange efficiency of the evaporator is improved under the dual effects of descaling and separating, so that the working efficiency of the evaporator is more efficient and energy-saving.
Drawings
Fig. 1 is a schematic perspective view of an evaporator of a high-efficiency energy-saving heat pump.
Fig. 2 is a schematic diagram of the internal structure of an evaporator of a high-efficiency energy-saving heat pump.
Fig. 3 is a schematic view of a partial perspective view of a descaling assembly in an evaporator of a high-efficiency energy-saving heat pump.
Fig. 4 is an enlarged schematic view of the evaporator of the high efficiency and energy saving heat pump shown at a in fig. 2.
Fig. 5 is an exploded view of a blocking assembly in an evaporator of an energy efficient heat pump.
Fig. 6 is an enlarged schematic view of the structure of the evaporator of the high efficiency and energy saving heat pump at B in fig. 5.
Fig. 7 is an exploded view of a bypass assembly in an evaporator of an energy efficient heat pump.
Legend description:
1. a housing; 2. an end plate; 3. a water inlet pipe; 4. a water outlet pipe; 5. a liquid inlet pipe; 6. a liquid outlet pipe; 7. a connection housing; 8. a sealing plate; 9. a descaling assembly; 91. a mounting cover; 92. a driving motor; 93. a driving rod; 94. a rotating disc; 95. a connecting rod; 96. a movable plate; 97. a moving rod; 98. a fixing ring; 99. a fixed rod; 910. a dirt scraping ring; 10. a partition plate; 11. a shunt assembly; 111. a positioning rod; 112. a diverter tray; 113. moving the rack; 114. a mounting rod; 115. a connecting column; 116. a transmission gear; 117. a limit groove; 12. a spoiler; 13. a blocking assembly; 131. a filter plate; 132. a threaded rod; 133. a scraper; 134. a travel groove; 135. a slide block; 14. a scale removing pipe; 15. a heat exchange tube.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an evaporator of high-efficient energy-saving heat pump, includes casing 1, the both ends of casing 1 are all fixed mounting has end plate 2, fixed mounting has coupling shell 7 on the lateral wall of end plate 2, fixed mounting has closing plate 8 on the lateral wall of coupling shell 7, inlet tube 3 and outlet pipe 4 are installed to the upper surface intercommunication of casing 1, liquid inlet tube 5 and drain pipe 6 are installed to the intercommunication on the lateral wall of closing plate 8, fixed mounting has baffle 10 on the inner wall of coupling shell 7, the inside of coupling shell 7 is provided with scale removal subassembly 9;
the descaling assembly 9 comprises a mounting cover 91 and a movable plate 96, a movable rod 97 is fixedly mounted on the side wall of the movable plate 96, a fixed ring 98 is fixedly mounted on the outer surface of the movable rod 97, a fixed rod 99 is fixedly mounted on the outer surface of the fixed ring 98, a scraping ring 910 is fixedly mounted at one end of the fixed rod 99, a scale discharging pipe 14 is mounted on the lower surface of the connecting shell 7 in a communicating manner, a driving motor 92 is fixedly mounted on the inner wall of the mounting cover 91, a driving rod 93 is fixedly mounted at the output end of the driving motor 92, a connecting rod 95 is rotatably mounted on the lower surface of the rotating plate 94 through a rotating shaft, a heat pipe 12 is fixedly mounted on the inner wall of the housing 1, a heat exchange 15 is fixedly mounted on the inner wall of the heat exchange plate 12, two ends of the heat exchange pipe 15 are respectively extended to the inner wall 97 of the housing 1, a baffle plate 15 is arranged on the inner wall of the connecting shell 1, a baffle plate 15 is arranged on the inner wall of the heat exchange assembly, and the baffle plate 15 is fixedly mounted on the inner wall of the heat exchange housing 1.
The specific examples are: the refrigerant is injected into the connecting shell 7 through the liquid inlet pipe 5, gradually flows into the heat exchange tube 15 along with the increase of the refrigerant, the driving rod 93 is driven to rotate through the driving motor 92 in the mounting cover 91 while the refrigerant is injected, the rotating disc 94 is rotated under the connection of the driving rod 93, the movable plate 96 is driven to move back and forth in the connecting shell 7 along with the rotation of the rotating disc 94 under the connection of the connecting rod 95, the movable plate 96 can drive the movable rod 97 to move with the threaded rod 132, the threaded rod 132 can drive the movable rod 97 at one end to move when moving, the movable rod 97 can drive the fixing ring 98 to move back and forth at the moment, thereby driving the scale scraping ring 910 to move back and forth in the heat exchange tube 15 under the action of the fixing rod 99, scraping dirt generated on the inner wall of the heat exchange tube 15, and taking the heat exchange tube 15 out to fall into the connecting shell 7 under the flowing of the refrigerant.
The shunt assembly 11 comprises a shunt disc 112 and a movable rack 113, a limit groove 117 is formed in the upper surface of the shunt disc 112, a positioning rod 111 is slidably mounted on the inner wall of the limit groove 117, one end of the positioning rod 111 is fixedly connected with the inner wall of the shell 1, a connecting column 115 is fixedly mounted on the lower surface of the shunt disc 112, a transmission gear 116 is fixedly mounted on the outer surface of the connecting column 115, a mounting rod 114 is fixedly mounted on one end of the movable rack 113, one end of the mounting rod 114 extends to the inner wall of the connecting shell 7 and is fixedly connected with the side wall of the movable plate 96, and the movable rack 113 is meshed with the transmission gear 116.
The specific examples are: the coolant is injected into the shell 1 through the water inlet pipe 3, and falls onto the upper surface of the flow distribution disc 112 along with the entering of the coolant, the coolant which is directly flushed down is dispersed under the action of the flow distribution disc 112, and the movable rack 113 is driven to move back and forth through the mounting rod 114 when the movable plate 96 moves back and forth, so that the flow distribution disc 112 is driven to rotate under the limit of the positioning rod 111 through the connecting column 115 under the action of the transmission gear 116, the shunted coolant is thrown into the shell 1 along with the rotation of the flow distribution disc 112, and the contact area of the coolant and the heat exchange tube 15 is improved.
The blocking assembly 13 comprises a filter plate 131 and a threaded rod 132, the side wall of the filter plate 131 is fixedly connected with the side wall of the end plate 2, a travel groove 134 is formed in the side wall of the filter plate 131, a sliding block 135 is slidably mounted on the inner wall of the travel groove 134, a scraping plate 133 is fixedly mounted on the side wall of the sliding block 135, one end of the threaded rod 132 is fixedly connected with the side wall of the movable plate 96, the other end of the threaded rod 132 penetrates through the scraping plate 133 and the filter plate 131 and extends to the inside of the heat exchange tube 15, the other end of the threaded rod 132 is fixedly connected with one end of the other movable rod 97, and the outer surface of the threaded rod 132 is in threaded connection with the inner wall of the scraping plate 133.
The specific examples are: as the refrigerant increases, the refrigerant having absorbed heat is discharged from the liquid outlet pipe 6 through the heat exchange pipe 15 provided with the filter plate 131, dirt in the refrigerant is filtered on the side wall of the refrigerant by the filter plate 131, the scraper 133 is enabled to rotate back and forth in the travel groove 134 through the sliding block 135 through the threads on the outer surface when the threaded rod 132 moves back and forth, so that the dirt on the side wall of the filter plate 131 is scraped into the connecting shell 7, then the dirt in the connecting shell 7 is discharged through the dirt discharge pipe 14, and as the secondary refrigerant continuously increases, the secondary refrigerant having absorbed heat is discharged from the water outlet pipe 4 to the shell 1 under the action of the spoiler 12.
Working principle: refrigerant is injected into the connecting shell 7 through the liquid inlet pipe 5, the refrigerant gradually flows into the heat exchange tube 15 along with the increase of the refrigerant, the driving rod 93 is driven to rotate through the driving motor 92 in the mounting cover 91 while the refrigerant is injected, the rotating disc 94 is rotated under the connection of the driving rod 93, the movable plate 96 is driven to move back and forth in the connecting shell 7 along with the rotation of the rotating disc 94 under the connection of the connecting rod 95, the movable plate 96 drives the movable rod 97 and the threaded rod 132 to move at the moment, the threaded rod 132 drives the movable rod 97 at one end to move when moving, the movable rod 97 drives the fixed ring 98 to move back and forth at the moment, thereby driving the scale scraping ring 910 to move back and forth in the heat exchange tube 15 under the action of the fixed rod 99 to scrape dirt generated on the inner wall of the heat exchange tube 15, the heat exchange tube 15 is carried out under the flow of the refrigerant and falls into the connecting shell 7, then the refrigerant is injected into the shell 1 through the water inlet tube 3, the refrigerant falling onto the upper surface of the flow dividing disc 112 along with the entering of the refrigerant is dispersed under the action of the flow dividing disc 112, the movable plate 96 moves back and forth to drive the movable rack 113 to move back and forth through the mounting rod 114, the flow dividing disc 112 is driven by the connecting post 115 to rotate under the limit of the positioning rod 111 under the action of the driving gear 116, the split refrigerant is thrown into the shell 1 along with the rotation of the flow dividing disc 112, the contact area of the refrigerant and the heat exchange tube 15 is increased, the refrigerant after heat absorption is discharged from the liquid outlet tube 6 through the heat exchange tube 15 provided with the filter plate 131 along with the increase of the refrigerant, dirt in the refrigerant is filtered on the side wall of the filter plate 131, when the threaded rod 132 moves back and forth, the scraping plate 133 rotates back and forth in the travel groove 134 through the threads on the outer surface through the sliding block 135, so that dirt on the side wall of the filter plate 131 is scraped into the connecting shell 7, then dirt in the connecting shell 7 is discharged through the dirt discharging pipe 14, and along with the continuous increase of the coolant, the coolant absorbing heat is discharged from the water outlet pipe 4 to the shell 1 under the action of the spoiler 12.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (7)

1. The utility model provides an energy-efficient heat pump's evaporimeter, includes casing (1), the equal fixed mounting in both ends of casing (1) has end plate (2), fixed mounting has connection shell (7) on the lateral wall of end plate (2), fixed mounting has closing plate (8) on the lateral wall of connection shell (7), inlet tube (3) and outlet pipe (4) are installed in the last surface intercommunication of casing (1), feed liquor pipe (5) and drain pipe (6) are installed in the intercommunication on the lateral wall of closing plate (8), fixed mounting has baffle (10) on the inner wall of connection shell (7), its characterized in that: a descaling assembly (9) is arranged in the connecting shell (7);
the descaling assembly (9) comprises a mounting cover (91) and a movable plate (96), a movable rod (97) is fixedly mounted on the side wall of the movable plate (96), a fixed ring (98) is fixedly mounted on the outer surface of the movable rod (97), a fixed rod (99) is fixedly mounted on the outer surface of the fixed ring (98), a scale scraping ring (910) is fixedly mounted at one end of the fixed rod (99), a scale discharging pipe (14) is mounted on the lower surface of the connecting shell (7) in a communicating manner, a driving motor (92) is fixedly mounted on the lower surface of the mounting cover (91) and the outer surface of the connecting shell (7), a driving rod (93) is fixedly mounted on the inner wall of the mounting cover (91), one end of the driving rod (93) extends to the inside of the connecting shell (7) and is fixedly provided with a rotating disc (94), one end of the connecting rod (95) is rotatably mounted through a rotating shaft, a connecting rod (95) is fixedly mounted on the inner wall (12) of the heat exchange plate (12) through the upper surface of the movable plate (96), the utility model discloses a heat exchange tube, including shell (1), including shell (2), scraper ring (910), connecting shell (7) of both sides of shell (1), scraper ring (910), in the both ends of heat exchange tube (15) extend to connecting shell (7) of shell (1) both sides respectively, in one end of movable rod (97) extends to heat exchange tube (15), the surface of scraping ring (910) is laminated with the inner wall of heat exchange tube (15), be provided with on the inner wall of shell (1) reposition of redundant personnel subassembly (11), be provided with on the lateral wall of end plate (2) and block subassembly (13).
2. The evaporator of the high-efficiency and energy-saving heat pump according to claim 1, wherein the flow dividing assembly (11) comprises a flow dividing disc (112) and a movable rack (113), a limiting groove (117) is formed in the upper surface of the flow dividing disc (112), and a positioning rod (111) is slidably mounted on the inner wall of the limiting groove (117).
3. The evaporator of the high-efficiency and energy-saving heat pump according to claim 2, wherein one end of the positioning rod (111) is fixedly connected with the inner wall of the shell (1), a connecting column (115) is fixedly arranged on the lower surface of the flow distribution disc (112), and a transmission gear (116) is fixedly arranged on the outer surface of the connecting column (115).
4. A heat pump evaporator according to claim 3, wherein one end of the movable rack (113) is fixedly provided with a mounting rod (114), one end of the mounting rod (114) extends to the inner wall of the connecting shell (7) and is fixedly connected to the side wall of the movable plate (96), and the movable rack (113) is meshed with the transmission gear (116).
5. An evaporator of an efficient energy-saving heat pump as claimed in claim 4, wherein the blocking assembly (13) comprises a filter plate (131) and a threaded rod (132), and a side wall of the filter plate (131) is fixedly connected with a side wall of the end plate (2).
6. The evaporator of a high efficiency and energy saving heat pump as set forth in claim 5, wherein a travel groove (134) is provided on a side wall of the filter plate (131), a slide block (135) is slidably mounted on an inner wall of the travel groove (134), and a scraper (133) is fixedly mounted on a side wall of the slide block (135).
7. The evaporator of a high efficiency and energy saving heat pump as set forth in claim 6, wherein one end of said threaded rod (132) is fixedly connected with the side wall of the movable plate (96), the other end of said threaded rod (132) extends through the scraper (133) and the filter plate (131) and into the heat exchange tube (15), the other end of said threaded rod (132) is fixedly connected with one end of the other movable rod (97), and the outer surface of said threaded rod (132) is screwed with the inner wall of the scraper (133).
CN202311466954.7A 2023-11-07 2023-11-07 Evaporator of high-efficiency energy-saving heat pump Pending CN117346389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311466954.7A CN117346389A (en) 2023-11-07 2023-11-07 Evaporator of high-efficiency energy-saving heat pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311466954.7A CN117346389A (en) 2023-11-07 2023-11-07 Evaporator of high-efficiency energy-saving heat pump

Publications (1)

Publication Number Publication Date
CN117346389A true CN117346389A (en) 2024-01-05

Family

ID=89366802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311466954.7A Pending CN117346389A (en) 2023-11-07 2023-11-07 Evaporator of high-efficiency energy-saving heat pump

Country Status (1)

Country Link
CN (1) CN117346389A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118347185A (en) * 2024-06-14 2024-07-16 江苏世林博尔制冷设备有限公司 U-shaped tube dry evaporator for optimizing heat exchange treatment efficiency

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118347185A (en) * 2024-06-14 2024-07-16 江苏世林博尔制冷设备有限公司 U-shaped tube dry evaporator for optimizing heat exchange treatment efficiency

Similar Documents

Publication Publication Date Title
CN217504039U (en) Vertical pipe type condenser
CN211782866U (en) Closed cooling tower with descaling function
CN117346389A (en) Evaporator of high-efficiency energy-saving heat pump
CN116358192B (en) High-efficiency flooded shell-and-tube evaporator capable of avoiding wall climbing of refrigerant
CN103322728B (en) Energy improvement system of blockage-preventing descaling crude sewage heat pump
CN110411076B (en) Super-efficient evaporative condenser
CN114923196A (en) Waste heat recovery system for boiler flue gas
CN219589270U (en) Water-cooling refrigerator capable of circularly refrigerating
CN216986899U (en) Pollution discharge environment-friendly equipment for refrigeration cooling tower
CN215373637U (en) Industrial heat exchanger waste heat recovery device
CN115265245A (en) Heat exchanger
CN205026910U (en) Filtration - air cooling formula air condensing units rotation type filter screen system
CN108744700B (en) Primary filter device for waste engine oil inlet of centrifugal oil purifier
CN114963799A (en) Internal thread copper pipe and idle call heat exchanger thereof
CN114797142A (en) Ethylene oxide low pressure condensate aftertreatment system
CN219223456U (en) Energy-saving steam heat exchange device
CN219713334U (en) Novel exhaust steam waste heat recovery device
CN216205403U (en) Closed condenser device
CN221464369U (en) Environment-friendly condenser
CN218961839U (en) Brush deoiling grease trap
CN116892858B (en) Cooling water circulation equipment of heat exchanger
CN219346839U (en) Air-cooled condenser with pipeline surface cleaning function
CN220644440U (en) Air water generator capable of radiating heat by utilizing recovered wastewater
CN118031684B (en) Heat exchanger with self-cleaning function
CN221959345U (en) Washing liquid cooling device and flue gas scrubber

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination