CN116447744B - Antifreezing surface cooler - Google Patents

Antifreezing surface cooler Download PDF

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Publication number
CN116447744B
CN116447744B CN202310722754.7A CN202310722754A CN116447744B CN 116447744 B CN116447744 B CN 116447744B CN 202310722754 A CN202310722754 A CN 202310722754A CN 116447744 B CN116447744 B CN 116447744B
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CN
China
Prior art keywords
welded
pipe
tube
surface cooler
cooler body
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Active
Application number
CN202310722754.7A
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Chinese (zh)
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CN116447744A (en
Inventor
杨朝磊
金国元
杨高兵
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Henan Zhanyu Industrial Co ltd
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Henan Zhanyu Industrial Co ltd
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Priority to CN202310722754.7A priority Critical patent/CN116447744B/en
Publication of CN116447744A publication Critical patent/CN116447744A/en
Application granted granted Critical
Publication of CN116447744B publication Critical patent/CN116447744B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The utility model discloses an anti-freezing surface cooler which comprises a surface cooler body, a mounting mechanism, an anti-freezing mechanism, a condensing pipe, a water pipe, a slide pipe, an adjusting mechanism, a supporting ring and a spring, wherein the mounting mechanism is arranged on the surface cooler body, the anti-freezing mechanism is arranged on the surface cooler body, the condensing pipe is arranged in the surface cooler body, the tail end of the condensing pipe is fixedly connected with the water pipe, the slide pipe is connected in a sliding manner, the adjusting mechanism is arranged on the slide pipe, the supporting ring is welded in the water pipe, the spring is arranged in the water pipe, one end of the spring is welded with the supporting ring, and the other end of the spring is welded with the slide pipe. The utility model relates to an antifreezing surface cooler which has the characteristics of more convenient installation, accurate pipeline connection and capability of preventing the surface cooler body from being damaged at low temperature.

Description

Antifreezing surface cooler
Technical Field
The utility model belongs to the technical field of surface coolers, and particularly relates to an antifreezing surface cooler.
Background
The utility model patent with the patent grant publication number of CN 216716550U relates to an antifreezing surface cooler. The heat-transfer device comprises a surface cooler, a heat-transfer pipe and a current-limiting mechanism, wherein the current-limiting mechanism comprises a rotating rod, the rotating rod is connected with the heat-transfer pipe in a penetrating way, and two ends of the rotating rod are positioned at the outer side of the heat-transfer pipe; the turnover disc is fixedly connected to the outer side of the rotating rod and is movably connected to the inner side of the heat transmission pipe; the rotating block is fixedly connected to the top surface of the rotating rod; the limiting block is fixedly connected to the outer side of the tail end of the rotating rod; through the current limiting mechanism that sets up, let the user can be according to objective factors such as temperature, weather at that time come manual adjustment heat transfer pipe in the hot air flow, can not cause the waste of resource, can reach antifreezing purpose again simultaneously, improve the whole flexibility ratio of device, and easy operation, it is more easy to go up the hand. But among the prior art, the state that keeps the temperature too low for a long time in the surface cooler organism can make the surface cooler organism low temperature impaired, simultaneously, the surface cooler organism is when the installation, generally through bolt fastening subaerial, but subaerial preformed hole's setup error can lead to the device installation inconvenient, simultaneously, and when device and external pipeline installation, external pipeline angular position is accurate inadequately can influence the pipe connection of device.
Disclosure of Invention
The utility model aims to solve the problems and provide an antifreezing surface cooler, which solves the problems in the prior art.
In order to solve the problems, the utility model provides a technical scheme that:
the utility model provides an antifreezing surface cooler, includes surface cooler organism, installation mechanism, antifreezing mechanism, condenser pipe, water pipe, slide pipe, adjustment mechanism, holding ring, spring, be provided with installation mechanism on the surface cooler organism, be provided with antifreezing mechanism on the surface cooler organism, be provided with the condenser pipe in the surface cooler organism, the end fixedly connected with water pipe of condenser pipe, sliding connection has the slide pipe in the water pipe, be provided with adjustment mechanism on the slide pipe, the welding has the holding ring in the water pipe, be provided with the spring in the water pipe, the one end and the holding ring welding of spring, the other end and the slide pipe welding of spring;
the regulating mechanism comprises a supporting tube, a guide groove, an outer shell, an inner shell, a connecting tube, an extension tube, an inserting rod, a slot, a slope block, a pressure spring and a screw cover, wherein the supporting tube is fixedly sleeved on the sliding tube, the guide groove is formed in the water tube, the supporting tube is connected in a sliding mode in the guide groove, the outer shell is welded on the supporting tube, the inner shell is connected in an rotating mode, the connecting tube is welded on the inner shell, the connecting tube is connected with the outer shell in a sliding mode, the extension tube is connected with the extension tube in a sliding mode, the inserting rod is connected in the extension tube in a sliding mode, the slope block is welded on the inserting rod, the pressure spring is arranged on the outer side of the inserting rod, the supporting tube slides in the guide groove, the inner shell slides in the outer shell through the extension tube, the device is more convenient to connect with an external connecting tube, one end of the pressure spring and the connecting tube are welded, the other end of the pressure spring and the slope block are welded, the slope block is convenient to reset through the setting, and the slope block is connected with the screw cover in a sliding mode, and the screw cover is connected on the outer side of the extending tube. Limiting the slope blocks by arranging screw covers;
the installation mechanism comprises a mounting plate, a square seat, an inserting cylinder, elastic pieces, protruding blocks, oblique blocks, steel balls, screw cylinders, guide rods and screws, wherein the mounting plate is hinged to a surface cooler body, the square seat is connected in a sliding mode in the mounting plate, the square seat is welded with the inserting cylinder, four elastic pieces are evenly welded on the inserting cylinder, every two adjacent elastic pieces are contacted, the protruding blocks are welded on the elastic pieces, the oblique blocks are welded with the oblique blocks, the steel balls are contacted with the oblique blocks, the screw cylinders are welded on the steel balls, the screw cylinders are internally connected with the screws through threads, and the screws are connected with the square seat through bearings. Through rotating the mounting panel relative to the refrigerator organism to slide the square seat in the mounting panel, and then make the device installation time, be convenient for align with the preformed hole, the error that produces when reducing the preformed hole and offer leads to the fact the influence to the device installation, and through inserting section of thick bamboo and shell fragment grafting entering preformed hole in, through rotating screw rod and spiral shell section of thick bamboo and doing screw thread motion, and then make steel ball extrusion sloping block, make the shell fragment warp for the lug is pegged graft in the preformed hole, make the device more stable, the welding has the guide arm on the spiral shell section of thick bamboo, guide arm and an insertion section of thick bamboo sliding connection. The guide rod is arranged to guide the movement of the screw cylinder;
the anti-freezing mechanism comprises a supporting plate, a dovetail block, an air heater, a flow distribution plate, a motor, a gear and a rack, wherein the supporting plate is connected to the surface air cooler body in a sliding manner, the air heater is fixedly installed on the supporting plate, an air inlet pipe of the air heater is connected with the supporting plate in a sliding manner, the air inlet pipe is fixedly connected with the flow distribution plate, the flow distribution plate is connected with the surface air cooler body in a sliding manner, the motor is fixedly installed on the supporting plate, the gear is welded on a rotating shaft of the motor, the rack is welded on the surface air cooler body, the rack is meshed with the gear, the air heater is driven to slide on the surface air cooler body through the motor driving gear to be matched with the rack, so that the air heater can evenly blow hot air in the surface air cooler body through the movement of the flow distribution plate, the surface air cooler body is prevented from being damaged due to low temperature in the surface air cooler body, the dovetail block is welded on the supporting plate, and the dovetail block is arranged on the dovetail block in a sliding manner, and the supporting plate is limited by the dovetail block.
The beneficial effects of the utility model are as follows: the utility model relates to an antifreezing surface cooler, which has the characteristics of more convenient device installation, accurate pipeline connection and capability of preventing the surface cooler body from being damaged at low temperature, and has the following beneficial effects compared with the traditional antifreezing surface cooler in specific use:
firstly, through setting up mounting panel, square seat, insert section of thick bamboo, shell fragment, lug, sloping block, steel ball, spiral shell section of thick bamboo, screw rod isotructure, through rotating the mounting panel relative surface cooler organism to slide the square seat in the mounting panel, and then when making the device installation, be convenient for align with the preformed hole, the error that produces when reducing the preformed hole and set up causes the influence to the device installation, and through inserting section of thick bamboo and shell fragment grafting entering preformed hole, through rotating screw rod and spiral shell section of thick bamboo and doing screw motion, and then make steel ball extrusion sloping block for the shell fragment warp, make the lug peg graft in the preformed hole, make the device more stable.
Secondly, through setting up backup pad, forked tail piece, air heater, flow distribution plate, motor, gear, rack isotructure, through motor drive gear rotation and rack cooperation for the backup pad drives the air heater and slides on the surface cooler organism, and then makes the air heater evenly blow hot-blast in the surface cooler organism through the removal of flow distribution plate, prevents that the temperature is too low in the surface cooler organism from leading to the surface cooler organism to damage.
Finally, through setting up structures such as stay tube, guide slot, shell, inner shell, connecting tube, extension pipe, inserted bar, slide in the guide slot through the stay tube to slide in the shell through the inner shell, and slide in the connecting tube outside through the extension pipe, make the device more convenient when being connected with external pipeline.
Drawings
For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a front view of FIG. 1 of the present utility model;
FIG. 3 is a schematic view of the mounting mechanism of FIG. 1 in accordance with the present utility model;
FIG. 4 is a partial cross-sectional view of the surface cooler block of FIG. 2 in accordance with the present utility model;
FIG. 5 is a schematic view of the adjustment mechanism of FIG. 2 according to the present utility model;
fig. 6 is an enlarged view of fig. 5 at a in accordance with the present utility model.
In the figure: 1. a surface cooler body; 2. a mounting mechanism; 3. an antifreezing mechanism; 4. a condensing tube; 5. a water pipe; 6. a slide tube; 7. an adjusting mechanism; 8. a support ring; 9. a spring; 21. a mounting plate; 22. a square seat; 23. a plug cylinder; 24. a spring plate; 25. a bump; 26. a sloping block; 27. steel balls; 28. a screw cylinder; 29. a guide rod; 210. a screw; 31. a support plate; 32. dovetail blocks; 33. an air heater; 34. a diverter plate; 35. a motor; 36. a gear; 37. a rack; 71. a support tube; 72. a guide groove; 73. a housing; 74. an inner case; 75. a connecting pipe; 76. an extension tube; 77. a rod; 78. a slot; 79. slope blocks; 710. a pressure spring; 711. and (5) a screw cover.
Detailed Description
As shown in fig. 1-6, the present embodiment adopts the following technical scheme:
examples
The utility model provides an antifreezing surface cooler, includes surface cooler organism 1, installation mechanism 2, antifreezing mechanism 3, condenser pipe 4, water pipe 5, slide pipe 6, adjustment mechanism 7, holding ring 8, spring 9, be provided with condenser pipe 4 in the surface cooler organism 1, the terminal fixedly connected with water pipe 5 of condenser pipe 4, sliding connection has slide pipe 6 in the water pipe 5, the welding has holding ring 8 in the water pipe 5, be provided with spring 9 in the water pipe 5, the one end and the holding ring 8 welding of spring 9, the other end and the slide pipe 6 welding of spring 9.
The surface cooler body 1 is provided with a mounting mechanism 2, the mounting mechanism 2 comprises a mounting plate 21, a square seat 22, an inserting cylinder 23, elastic sheets 24, a protruding block 25, an inclined block 26, steel balls 27, a screw cylinder 28, a guide rod 29 and a screw rod 210, the mounting plate 21 is hinged with the surface cooler body 1, the square seat 22 is connected in a sliding manner in the mounting plate 21, the square seat 22 is welded with the inserting cylinder 23, four elastic sheets 24 are uniformly welded on the inserting cylinder 23, every two adjacent elastic sheets 24 are contacted, the elastic sheets 24 are welded with a protruding block 25, the inclined block 26 is welded with the inclined block 26, the steel balls 27 are contacted with the inclined block 26, the steel balls 27 are welded with a screw cylinder 28, the screw cylinder 28 is welded with the guide rod 29, the guide rod 29 is connected with the inserting cylinder 23 in a sliding manner, the screw rod 29 is connected with the square seat 22 through a bearing, the screw rod 210 rotates the 21 relatively to the surface cooler body 1, the square seat 22 is welded with the mounting plate 21, the inclined block 26 is enabled to be more convenient to enter the mounting plate 24 and the inclined block 24, and the screw rod is enabled to enter a reserved hole of the mounting plate 24, and the reserved hole is further reduced, and the error is caused by the reserved hole of the installation hole of the mounting plate 24.
The surface air cooler is characterized in that an antifreezing mechanism 3 is arranged on the surface air cooler body 1, the antifreezing mechanism 3 comprises a supporting plate 31, a dovetail block 32, an air heater 33, a flow dividing plate 34, a motor 35, a gear 36 and a rack 37, the supporting plate 31 is connected with the surface air cooler body 1 in a sliding mode, the dovetail block 32 is welded on the supporting plate 31, the dovetail block 32 is connected with the surface air cooler body 1 in a sliding mode, the supporting plate 31 is limited by the dovetail block 32, the air heater 33 is fixedly arranged on the supporting plate 31, an air inlet pipe of the air heater 33 is connected with the supporting plate 31 in a sliding mode, the air inlet pipe is connected with the surface air cooler body 1 in a sliding mode, the flow dividing plate 34 is connected with the surface air cooler body 1 in a sliding mode, the motor 35 is fixedly arranged on the supporting plate 31, the gear 36 is welded on a rotating shaft of the motor 35, the rack 37 is welded on the surface air cooler body 1, the rack 37 is meshed with the gear 36 through the driving of the motor 35, the gear 36 is matched with the rack 37, the supporting plate 31 drives the air heater 33 to slide on the surface air cooler body 1, and the air heater 33 can be uniformly moved in the air heater 1 through the air heater 33, and the air heater 1 can be prevented from being damaged by the air heater 1.
The sliding tube 6 is provided with an adjusting mechanism 7, the adjusting mechanism 7 comprises a supporting tube 71, a guide groove 72, an outer shell 73, an inner shell 74, a connecting tube 75, an extension tube 76, an inserting rod 77, a slot 78, a slope block 79, a pressure spring 710 and a screw cover 711, the supporting tube 71 is fixedly sleeved in the sliding tube 6, the guide groove 72 is formed in the water tube 5, the supporting tube 71 is connected in a sliding mode in the guide groove 72, the outer shell 73 is welded on the supporting tube 71, the inner shell 74 is connected in a rotating mode in the outer shell 73, the connecting tube 75 is welded on the inner shell 74, the connecting tube 75 is connected with the outer shell 73 in a sliding mode, the extension tube 76 is connected with the inserting rod 77 in a sliding mode, the inserting rod 78 is connected with the inserting rod 77 in a sliding mode, the slope block 79 is welded on the inserting rod 77, the pressure spring 710 is arranged on the outer side of the inserting rod 77, one end of the pressure spring 710 is welded with the connecting tube 75 in a sliding mode, the other end of the pressure spring 710 is welded with the pressure spring 79, the pressure spring 79 is connected with the other end of the pressure spring 79 in a sliding mode in the sliding mode, the inner shell 710 is connected with the outer shell 73 in a sliding mode, the pressure spring 79 is connected with the outer shell 73 in a sliding mode, the connecting tube 79 is connected with the outer shell 79 in a sliding mode, the connecting tube 79 is connected with the connecting tube 79 in a sliding mode, the connecting tube 79 is connected with the connecting tube 79 is 79 through the sliding mode, the connecting block 79 is connected with the plug 79, the connecting block 79 is arranged and the connecting block 79, the position and the connecting tube 79 is connected with the pressing device.
The use state of the utility model is as follows: when the device is used, the hot air blower 33 is started to enter hot air into the flow dividing plate 34 well, meanwhile, the motor 35 is started, the gear 36 is driven by the motor 35 to rotate and the rack 37 is matched, so that the supporting plate 31 slides on the surface cooler body 1, the supporting plate 31 drives the hot air blower 33 to move, the hot air blower 33 drives the air inlet pipe to slide in the surface cooler body 1, the air inlet pipe drives the flow dividing plate 34 to slide in the surface cooler body 1, so that the hot air blower 33 can uniformly blow hot air into the surface cooler body 1 through the movement of the flow dividing plate 34, the damage to the surface cooler body 1 caused by the low temperature in the surface cooler body 1 is prevented, the mounting plate 21 rotates relative to the surface cooler body 1 and the square seat 22 slides in the mounting plate 21 during the mounting of the device, the device is conveniently aligned with the preformed hole, the influence of errors generated during the preformed hole is reduced on the mounting of the device, then inserting the inserting cylinder 23 and the elastic sheet 24 into the reserved hole, manually rotating the screw rod 210 and the screw cylinder 28 to make the screw cylinder 28 move, then rotating the screw cover 711 and the connecting tube 75 to make the steel balls 27 move, further making the steel balls 27 squeeze the inclined block 26, deforming the elastic sheet 24 to make the convex block 25 inserted into the reserved hole, making the device more stable, manually moving the supporting tube 71 when the device is connected with an external pipeline, making the supporting tube 71 drive the sliding tube 6 to slide in the water tube 5, adjusting the relative height of the supporting tube 71, then sliding in the outer shell 73 through the inner shell 74 to make the horizontal angle of the connecting tube 75 to be adjusted to a certain extent, then rotating the screw cover 711 and the connecting tube 75 to make the screw movement, elastically resetting the pressure spring 710 to make the inserting rod 77 and the inserting groove 78 separate, then sliding the extension tube 76 outside the connecting tube 75, then rotating the screw cover 711 to be reset, so that the plunger 77 enters the other slot 78 to limit the extension tube 76.
While the basic principles and main features of the present utility model and advantages of the present utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides an antifreezing surface cooler, includes surface cooler organism (1), installation mechanism (2), mechanism (3) that prevent frostbite, condenser pipe (4), water pipe (5), slide pipe (6), adjustment mechanism (7), support ring (8), spring (9), its characterized in that: the surface air cooler is characterized in that an installation mechanism (2) is arranged on the surface air cooler body (1), an anti-freezing mechanism (3) is arranged on the surface air cooler body (1), a condensing pipe (4) is arranged in the surface air cooler body (1), the tail end of the condensing pipe (4) is fixedly connected with a water pipe (5), a sliding pipe (6) is connected in the water pipe (5) in a sliding mode, an adjusting mechanism (7) is arranged on the sliding pipe (6), a supporting ring (8) is welded in the water pipe (5), a spring (9) is arranged in the water pipe (5), one end of the spring (9) is welded with the supporting ring (8), and the other end of the spring (9) is welded with the sliding pipe (6);
the adjusting mechanism (7) comprises a supporting tube (71), a guide groove (72), an outer shell (73), an inner shell (74), a connecting tube (75), an extension tube (76), a plug rod (77), a slot (78), a slope block (79), a pressure spring (710) and a screw cover (711), the supporting tube (71) is fixedly sleeved in the sliding tube (6), the guide groove (72) is formed in the water tube (5), the supporting tube (71) is connected in a sliding manner in the guide groove (72), the outer shell (73) is welded on the supporting tube (71), the inner shell (74) is connected in an inner shell (74) in an inner rotating manner, the connecting tube (75) is welded on the inner shell (74), the connecting tube (75) is connected with the outer shell (73) in a sliding manner, the extension tube (76) is connected in a sliding manner, the plug rod (77) is connected in a sliding manner in the extension tube (76), the slot (78) is formed in the connecting tube (75), the plug rod (77) is connected in a sliding manner in the sliding manner, the plug rod (77) is welded on the plug rod (77), the connecting tube (75) is welded on one end of the connecting tube (75), and the pressure spring (710) is welded on the outer side of the connecting tube (75), the other end of the pressure spring (710) is welded with the slope block (79), a screw cover (711) is connected to the outer side of the extension pipe (76) through threads, the screw cover (711) is in contact with the slope block (79), the screw cover (711) and the connecting pipe (75) are rotated to conduct threaded movement, the pressure spring (710) elastically resets to enable the inserting rod (77) to be separated from the inserting groove (78), then the extension pipe (76) slides on the outer side of the connecting pipe (75), then the screw cover (711) is rotated to reset, the inserting rod (77) enters the other inserting groove (78), and the extension pipe (76) is limited;
the mounting mechanism (2) comprises a mounting plate (21), a square seat (22), an inserting cylinder (23), elastic pieces (24), protruding blocks (25), inclined blocks (26), steel balls (27), a screw cylinder (28), a guide rod (29) and a screw rod (210), wherein the mounting plate (21) is hinged with a surface cooler body (1), the square seat (22) is connected in a sliding mode, the inserting cylinder (23) is welded on the square seat (22), four elastic pieces (24) are uniformly welded on the inserting cylinder (23), every two adjacent elastic pieces (24) are in contact, the protruding blocks (25) are welded on the elastic pieces (24), the inclined blocks (26) are in contact with the steel balls (27), the screw cylinder (28) is welded on the steel balls (27), the screw rod (210) is connected with the square seat (22) in a sliding mode through a bearing, the screw cylinder (28) is welded with the guide rod (29), and the guide rod (29) is connected with the inserting cylinder (23) in a sliding mode.
The anti-freezing mechanism (3) comprises a supporting plate (31), a dovetail block (32), an air heater (33), a flow dividing plate (34), a motor (35), a gear (36) and a rack (37), wherein the supporting plate (31) is connected to the surface cooler body (1) in a sliding mode, the air heater (33) is fixedly installed on the supporting plate (31), an air inlet pipe of the air heater (33) is connected with the supporting plate (31) in a sliding mode, the air inlet pipe is connected with the surface cooler body (1) in a sliding mode, the flow dividing plate (34) is connected with the surface cooler body (1) in a sliding mode, the motor (35) is fixedly installed on the supporting plate (31), the gear (36) is welded to the rotating shaft of the motor (35), the rack (37) is meshed with the gear (36), the dovetail block (32) is welded to the supporting plate (31), and the dovetail block (32) is connected with the surface cooler body (1) in a sliding mode.
CN202310722754.7A 2023-06-19 2023-06-19 Antifreezing surface cooler Active CN116447744B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310722754.7A CN116447744B (en) 2023-06-19 2023-06-19 Antifreezing surface cooler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310722754.7A CN116447744B (en) 2023-06-19 2023-06-19 Antifreezing surface cooler

Publications (2)

Publication Number Publication Date
CN116447744A CN116447744A (en) 2023-07-18
CN116447744B true CN116447744B (en) 2023-09-08

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201653017U (en) * 2010-04-30 2010-11-24 程启进 Air conditioner outdoor unit with movable defrosting heating assembly
CN112781288A (en) * 2021-01-03 2021-05-11 李俊利 Air conditioner defrosting device
CN214701170U (en) * 2021-03-23 2021-11-12 江苏姑苏净化科技有限公司 Combined type air-conditioning box anti-freezing device
CN215064003U (en) * 2021-06-02 2021-12-07 四川奥格莱能源科技有限公司 High-efficient connecting pipe for heat exchanger
CN216716550U (en) * 2021-12-04 2022-06-10 江苏华宏空调设备工程有限公司 Anti-freezing type surface air cooler
CN217220852U (en) * 2022-04-17 2022-08-19 辽宁景力实业有限公司 Two-stage falling film absorption device for hydrochloric acid
CN218762047U (en) * 2022-11-11 2023-03-28 徐州永利精细化工有限公司 Novel raw material entering pipeline structure for phosphorus pentachloride
CN218999142U (en) * 2022-11-20 2023-05-12 陕西亚科泰农业科技有限公司 Integrated sprinkling irrigation and drip irrigation equipment
CN219182206U (en) * 2023-04-03 2023-06-16 赵玉国 Greening vegetation suspension device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201653017U (en) * 2010-04-30 2010-11-24 程启进 Air conditioner outdoor unit with movable defrosting heating assembly
CN112781288A (en) * 2021-01-03 2021-05-11 李俊利 Air conditioner defrosting device
CN214701170U (en) * 2021-03-23 2021-11-12 江苏姑苏净化科技有限公司 Combined type air-conditioning box anti-freezing device
CN215064003U (en) * 2021-06-02 2021-12-07 四川奥格莱能源科技有限公司 High-efficient connecting pipe for heat exchanger
CN216716550U (en) * 2021-12-04 2022-06-10 江苏华宏空调设备工程有限公司 Anti-freezing type surface air cooler
CN217220852U (en) * 2022-04-17 2022-08-19 辽宁景力实业有限公司 Two-stage falling film absorption device for hydrochloric acid
CN218762047U (en) * 2022-11-11 2023-03-28 徐州永利精细化工有限公司 Novel raw material entering pipeline structure for phosphorus pentachloride
CN218999142U (en) * 2022-11-20 2023-05-12 陕西亚科泰农业科技有限公司 Integrated sprinkling irrigation and drip irrigation equipment
CN219182206U (en) * 2023-04-03 2023-06-16 赵玉国 Greening vegetation suspension device

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