CN115143541A - Idle call heat exchanger convenient to erection joint - Google Patents
Idle call heat exchanger convenient to erection joint Download PDFInfo
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- CN115143541A CN115143541A CN202211067355.3A CN202211067355A CN115143541A CN 115143541 A CN115143541 A CN 115143541A CN 202211067355 A CN202211067355 A CN 202211067355A CN 115143541 A CN115143541 A CN 115143541A
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- plate
- extrusion
- fixing
- heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention relates to the technical field of an air conditioner outdoor unit, in particular to an air conditioner heat exchanger convenient to mount and connect, which comprises a heat exchanger and a fixed column, wherein the fixed column is fixedly connected to an inner shell of the air conditioner outdoor unit, a fixing part is fixedly connected to the side end of the heat exchanger, the right side of the fixing part is of a U-shaped structure, a mounting hole is formed in the middle of the left side of the fixing part and penetrates through the fixing part, a connecting column is inserted into the mounting hole and is of a columnar structure with a large diameter at one end and a small diameter at the other end, a blocking plate is fixedly connected to the middle of the fixed column, a mounting frame is arranged at the lower end of the blocking plate and is of a square-shaped structure, two positioning columns are arranged in the middle of the mounting frame and are positioned at corners of the inner wall of the lower side of the mounting frame, an extrusion plate is arranged at the upper end of the mounting frame and is of the U-shaped structure, two ends of the extrusion plate are respectively positioned at two sides of the mounting frame, a guide groove is arranged at the right side of the mounting frame, and a limiting and fixing mechanism is arranged at the left end of the extrusion plate.
Description
Technical Field
The invention relates to the technical field of air conditioner outdoor units, in particular to a heat exchanger for an air conditioner, which is convenient to install and connect.
Background
China is in the northern hemisphere, most areas are clear in four seasons, summer is hot, winter is cold, and the production and the life of people are affected by the hot and cold. For this reason, many people install air conditioners to maintain the indoor temperature in a balanced manner when the weather is hot or cold. The air conditioner consists of an outer machine and an inner machine, the heat exchanger is an important component of the outer machine of the air conditioner, and heat is transferred between a medium and air through the heat exchanger, so that the indoor temperature is changed, and the indoor temperature is maintained at a stable temperature. When an existing air conditioner external unit is installed, an internal heat exchanger is usually fixed by bolts, and when the heat exchanger works, the bolts expand with heat and contract with cold due to large heat change, so that the connection between the heat exchanger and the air conditioner external unit is loosened; meanwhile, the bolt and the threaded hole are rusted due to overlarge temperature difference change, and subsequent maintenance is not facilitated.
Disclosure of Invention
The present invention is directed to a heat exchanger for an air conditioner, which is easy to install and connect, so as to solve the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: a heat exchanger convenient for installation and connection for an air conditioner comprises a heat exchanger and a fixed column, wherein the fixed column is fixedly connected to an inner shell of an air conditioner outer unit, a fixing piece is fixedly connected to the side end of the heat exchanger, the right side of the fixing piece is of a U-shaped structure, an installation hole is formed in the middle of the left side of the fixing piece, the installation hole penetrates through the fixing piece, a connecting column is inserted into the installation hole and is of a columnar structure with a large diameter at one end and a small diameter at the other end, a blocking plate is fixedly connected to the middle of the fixed column, an installation frame is arranged at the lower end of the blocking plate and is of a square structure, and two positioning columns are arranged in the middle of the installation frame, two the reference column is located installing frame downside inner wall corner, the upper end of installing frame is equipped with the stripper plate, the stripper plate is the U-shaped structure, the both ends of stripper plate are located the both sides of installing frame respectively, the right side of installing frame is equipped with the guide way, the left end of stripper plate is equipped with spacing fixed establishment, spacing fixed establishment and installing frame right side are pegged graft, the centre sliding connection of installing frame has extrusion stop gear, extrusion stop gear's upper end and stripper plate fixed connection, the centre of fixed column rotates and is connected with fixed mounting mechanism, extrusion stop gear's side is supported and is leaned on fixed mounting mechanism department, fixedly connected with drive plate on the left side outer wall of installing frame.
Preferably, the fixed mounting mechanism is composed of an adjusting ring, a tail plate, a rotating plate and a fixing groove, the adjusting ring is rotatably connected to the middle of the fixing column, the tail plate and the rotating plate are respectively and fixedly connected to two sides of the adjusting ring, and the fixing groove is located in the side wall of the connecting column.
Preferably, the rotating plate is of an arc-shaped structure and is clamped in the fixing groove, a limiting groove is formed in the side end of the connecting column, a limiting block is fixedly connected to the inner wall of the mounting frame, and the limiting groove extends to the end face of the connecting column.
Preferably, extrusion stop gear is by movable plate, extrusion piece, extrusion inclined plane and auxiliary wheel, extrusion piece fixed connection is in the lower extreme of movable plate, the extrusion inclined plane is located the left end face of extrusion piece, the extrusion piece is located extrusion inclined plane department and inlays and have a plurality of auxiliary wheels.
Preferably, the middle of the moving plate is slidably connected with the upper end of the mounting frame, the upper end of the moving plate is fixedly connected with the extrusion plate, and the auxiliary wheel abuts against the side end of the rotating plate.
Preferably, the limiting and fixing mechanism comprises a fixing plate, an inserting plate, a fixing bead and a handle, the fixing plate is fixedly connected to the upper end of the inserting plate, the fixing plate and the inserting plate are of an L-shaped structure, the handle is fixedly connected to the side end of the fixing plate, and the fixing bead is embedded in the upper end of the fixing plate.
Preferably, a clamping interface is arranged in the middle of the left end of the extrusion plate and penetrates through the extrusion plate, the clamping interface is of a rectangular structure, the clamping interface penetrates through the top end of the insertion plate, an insertion groove is formed in the outer wall of the left side of the installation frame, and the top end of the insertion plate is clamped in the insertion groove.
Preferably, the drive plate is of an L-shaped structure, a fixing block is fixedly connected to the lower end of the drive plate, a groove is formed in the middle of the lower end of the fixing block, the movable plate is opposite to the fixing block, and the fixing beads are clamped in the groove.
Preferably, the upper end of the guide groove is communicated with the upper end face of the mounting frame, a connecting bulge is fixedly connected to the inner wall of the right side of the extrusion plate, the side view of the connecting bulge is of a semicircular structure, and the connecting bulge is connected in the guide groove in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that:
1. when the scheme is used, bolts are not adopted for installation, the rotating plate is rotated, the rotating plate is clamped into the fixing grooves at the side ends of the connecting columns, and the connecting columns are limited and fixed, so that the heat exchanger and an air conditioner external unit are connected into a whole, looseness caused by large temperature change is avoided, and the stability of fixed connection is ensured;
2. the positioning column, the fixing column and the connecting column are matched for use, so that the mounting frame can be positioned, the limiting block on the inner side wall of the mounting frame can be ensured to be inserted into the limiting groove at the side end of the connecting column, the connecting column is positioned, the fixing groove at the side end of the connecting column is opposite to the rotating plate, and the rotating plate can be clamped into the fixing groove in a rotating process;
3. the limiting and fixing mechanism is fixedly connected with the mounting frame, the rotating plate is extruded and fixed, and the rotating plate moves when the heat exchanger works, so that the connection stability of the heat exchanger is ensured; this scheme simple structure, the installation is all very simple and quick with the dismantlement, also avoids the condition of the maintenance difficulty because the corrosion causes simultaneously.
Drawings
Fig. 1 is a side view of a heat exchanger coupling structure.
Fig. 2 is an enlarged schematic view of point a.
Fig. 3 is a schematic view of a connection structure of the connection frame.
Fig. 4 is an enlarged schematic view of point B.
Fig. 5 is a schematic view of a fixed column connection structure.
Fig. 6 is a schematic view of a connection structure at point C.
In the figure: 1 heat exchanger, 2 fixed columns, 3 baffle plates, 4 positioning columns, 5 mounting frames, 6 connecting columns, 7 extruding plates, 8 extruding limiting mechanisms, 81 moving plates, 82 extruding blocks, 83 extruding inclined planes, 84 auxiliary wheels, 9 fixing parts, 10 mounting holes, 11 limiting grooves, 12 limiting blocks, 13 inserting grooves, 14 guide grooves, 15 connecting protrusions, 16 driving plates, 17 fixing blocks, 18 limiting fixing mechanisms, 181 fixing plates, 182 inserting plates, 183 fixing beads, 184 handles, 19 clamping interfaces, 20 fixing mounting mechanisms, 201 adjusting rings, 202 tail plates, 203 rotating plates and 204 fixing grooves.
Detailed Description
In order to further understand and appreciate the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described and illustrated in the drawings in the embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments, and do not limit the embodiments in any way. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a heat exchanger convenient for installation and connection for an air conditioner comprises a heat exchanger 1 and a fixed column 2, wherein the fixed column 2 is fixedly connected to an inner shell of an air conditioner outer unit, a fixing part 9 is fixedly connected to the side end of the heat exchanger 1, the right side of the fixing part 9 is of a U-shaped structure, a mounting hole 10 is formed in the middle of the left side of the fixing part 9, the mounting hole 10 penetrates through the fixing part 9, a connecting column 6 is inserted into the mounting hole 10, the connecting column 6 is of a columnar structure with a large diameter at one end and a small diameter at the other end, a blocking plate 3 is fixedly connected to the middle of the fixed column 2, a mounting frame 5 is arranged at the lower end of the blocking plate 3, the mounting frame 5 is of a square structure, two positioning columns 4 are arranged in the middle of the mounting frame 5, the two positioning columns 4 are positioned at corners of the inner wall at the lower side of the mounting frame 5, an extrusion plate 7 is arranged at the upper end of the mounting frame 5, the extrusion plate 7 is of a U-shaped structure, and two ends of the extrusion plate 7 are respectively positioned at two sides of the mounting frame 5, the right side of the mounting frame 5 is provided with a guide groove 14, the left end of the extrusion plate 7 is provided with a limiting fixing mechanism 18, the limiting fixing mechanism 18 is inserted with the right side of the mounting frame 5, the middle of the mounting frame 5 is connected with an extrusion limiting mechanism 8 in a sliding manner, the upper end of the extrusion limiting mechanism 8 is fixedly connected with the extrusion plate 7, the middle of the fixed column 2 is rotatably connected with a fixed mounting mechanism 20, the side end of the extrusion limiting mechanism 8 is abutted against the fixed mounting mechanism 20, the left outer wall of the mounting frame 5 is fixedly connected with a driving plate 16, before the heat exchanger is mounted on an air conditioner outdoor unit, a fixing piece 9 is arranged on the side wall of the heat exchanger 1, meanwhile, the corresponding fixed column 2 is arranged in the air conditioner outdoor unit, when the heat exchanger 1 is mounted in the air conditioner outdoor unit, the connecting column 6 is inserted into a mounting hole 10 in the middle of the fixing piece 9, and the top end of the connecting column 6 is clamped in the middle of the mounting frame 5, the rotation fixing mounting mechanism 20 is mounted and fixed.
Fixed mounting mechanism 20 is by adjustable ring 201, tailboard 202, rotor plate 203 and fixed slot 204 are constituteed, adjustable ring 201 rotates the centre of connecting in fixed column 2, tailboard 202 and rotor plate 203 are fixed connection respectively in the both sides of adjustable ring 201, fixed slot 204 is located the lateral wall of spliced pole 6, rotor plate 203 is the arc structure, rotor plate 203 joint is in fixed slot 204, the side of spliced pole 6 is equipped with spacing groove 11, fixedly connected with stopper 12 on the inner wall of installing frame 5, spacing groove 11 extends to the terminal surface of spliced pole 6, after spliced pole 6 is installed, through rotatory tailboard 202, tailboard 202 drives adjustable ring 201 and rotor plate 203 and rotates together, with rotor plate 203 joint in fixed slot 204, thereby carry out spacing fixed with spliced pole 6, connect heat exchanger 1 and the outer quick-witted shell of air conditioner into a whole, spliced pole 6 is when the installation, carry out the joint with spacing groove 11 and the stopper 12 of side, carry out spacing connection to spliced pole 6, make fixed slot 204 can just to rotor plate 203, thereby can accurate joint in fixed slot 204 when rotor plate 203 is rotatory, convenience more of use.
The extrusion limiting mechanism 8 comprises a moving plate 81, an extrusion block 82, an extrusion inclined surface 83 and auxiliary wheels 84, wherein the extrusion block 82 is fixedly connected to the lower end of the moving plate 81, the extrusion inclined surface 83 is located on the left end face of the extrusion block 82, a plurality of auxiliary wheels 84 are embedded in the extrusion inclined surface 83 of the extrusion block 82, the upper end of the guide groove 14 is communicated with the upper end face of the installation frame 5, a connecting bulge 15 is fixedly connected to the inner wall of the right side of the extrusion plate 7, the side view of the connecting bulge 15 is of a semicircular structure, the connecting bulge 15 is slidably connected in the guide groove 14, the extrusion plate 7 is connected with the installation frame 5, the middle of the moving plate 81 is slidably connected with the upper end of the installation frame 5, the upper end of the moving plate 81 is fixedly connected with the extrusion plate 7, the auxiliary wheels 84 abut against the side end of the rotating plate 203, the rotating plate 203 is clamped in the fixing groove 204, the extrusion plate 83 moves downwards, the connecting bulge 15 slides in the guide groove 204, the extrusion plate 7 guides the movement of the extrusion plate 7, the extrusion plate 81 and can drive the moving plate 81 and the rotating plate to move downwards, the rotating plate 203 is firmly to avoid the air conditioner from being clamped in the fixing groove 204, and the air conditioner.
Spacing fixed establishment 18 is by fixed plate 181, plugboard 182, fixed pearl 183 and handle 184, fixed plate 181 fixed connection is in the upper end of plugboard 182, fixed plate 181 and plugboard 182 are L shape structure, handle 184 fixed connection is in the side of fixed plate 181, fixed pearl 183 inlays in the upper end of fixed plate 181, be equipped with joint interface 19 in the middle of the left end of stripper plate 7, joint interface 19 runs through stripper plate 7, 19 rectangular structure of joint interface, plugboard 182 top runs through joint interface 19, be equipped with inserting groove 13 on the left side outer wall of installing frame 5, the top joint of plugboard 182 is in inserting groove 13, drive plate 16 is L shape structure, the lower extreme fixedly connected with fixed block 17 of drive plate 16, be equipped with the recess in the middle of the lower extreme of fixed block 17, movable plate 81 is just facing fixed block 17, fixed pearl 183 joint is in the recess, when joint interface 19 moves to inserting groove 13, peg board 182 is pegged graft in inserting groove 19, the top of plugboard runs through joint interface 19 and is inserted in inserting groove 13, carry out the spacing fixed board 7 and fix, promote plugboard 182 inwards, the upper end of fixed pearl 183 directly faces fixed plate 181, thereby the fixed plate 13, the fixed material is fixed plate 17 can be carried out the extrusion in the fixed plate 17 when the extrusion work, thereby, the fixed plate 17 extrusion work, the extrusion is carried out the extrusion of extrusion board, the fixed material, thereby, the extrusion is carried out the middle joint of air conditioner, 16, the extrusion board 17 can be carried out.
When the heat exchanger 1 is installed in an air conditioner external unit, the connecting column 6 is inserted into the installation hole 10 in the middle of the fixing piece 9, the top end of the connecting column 6 is clamped in the middle of the installation frame 5, the limiting groove 11 and the limiting block 12 at the side end of the connecting column 6 are clamped at the moment, the connecting column 6 is limited, the fixing groove 204 is opposite to the rotating plate 203, the tail plate 202 is pushed to drive the adjusting ring 201 and the rotating plate 203 to rotate together, the rotating plate 203 is clamped in the fixing groove 204, the connecting column 6 is limited and fixed, the extrusion plate 7 is moved downwards through the driving plate 16 at the moment, the connecting bulge 15 moves along the guide groove 14, the extrusion plate 7 can drive the moving plate 81 and the extrusion block 82 to move downwards together, the auxiliary wheel 84 at the extrusion inclined plane 83 extrudes and fixes the rotating plate 203, the rotating plate 203 is firmly clamped in the fixing groove 204 until the clamping port 19 moves to the clamping groove 13, the top end of the clamping plate 182 is clamped in the clamping groove 13, the upper end of the fixing plate 181 is opposite to 17, the fixing block 183 can be clamped in the fixing block in the groove in the fixing block 17, and the fixing plate 181 is installed.
While embodiments of the invention have been shown and described, it is emphasized that: the above description is presented for the purpose of illustration and description of an exemplary embodiment of the invention, and is not intended to limit the invention in any way. It will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an idle call heat exchanger convenient to erection joint, includes heat exchanger (1) and fixed column (2), its characterized in that: the fixing column (2) is fixedly connected to an inner shell of an air conditioner outer machine, a fixing piece (9) is fixedly connected to the side end of the heat exchanger (1), the right side of the fixing piece (9) is of a U-shaped structure, a mounting hole (10) is formed in the middle of the left side of the fixing piece (9), the mounting hole (10) penetrates through the fixing piece (9), a connecting column (6) is inserted into the mounting hole (10), the connecting column (6) is of a columnar structure with a large diameter at one end and a small diameter at the other end, a blocking plate (3) is fixedly connected to the middle of the fixing column (2), a mounting frame (5) is arranged at the lower end of the blocking plate (3), the mounting frame (5) is of a square structure, two positioning columns (4) are arranged in the middle of the mounting frame (5), two positioning columns (4) are located at corners of the inner wall of the lower side of the mounting frame (5), an extrusion plate (7) is arranged at the upper end of the mounting frame (5), the extrusion plate (7) is of the U-shaped structure, two ends of the extrusion plate (7) are respectively located on two sides of the mounting frame (5), a guide groove (14) is arranged on the right side of the mounting frame (5), a left side end of the fixing frame (7), and a limiting mechanism (18) and a limiting mechanism (8) and a sliding mechanism (8) is connected with the extrusion mechanism (8) and a sliding mechanism, the upper end of the extrusion limiting mechanism (8) is fixedly connected with the extrusion plate (7), the middle of the fixing column (2) is rotatably connected with a fixed mounting mechanism (20), the side end of the extrusion limiting mechanism (8) abuts against the fixed mounting mechanism (20), and the outer wall of the left side of the mounting frame (5) is fixedly connected with a driving plate (16).
2. A heat exchanger for an air conditioner facilitating installation and connection as claimed in claim 1, wherein: the fixing and installing mechanism (20) is composed of an adjusting ring (201), a tail plate (202), a rotating plate (203) and fixing grooves (204), the adjusting ring (201) is rotatably connected to the middle of the fixing column (2), the tail plate (202) and the rotating plate (203) are respectively and fixedly connected to two sides of the adjusting ring (201), and the fixing grooves (204) are located on the side wall of the connecting column (6).
3. A heat exchanger for an air conditioner facilitating installation and connection as claimed in claim 2, wherein: the rotary plate (203) is of an arc-shaped structure, the rotary plate (203) is connected in the fixing groove (204) in a clamped mode, the side end of the connecting column (6) is provided with a limiting groove (11), the inner wall of the mounting frame (5) is fixedly connected with a limiting block (12), and the limiting groove (11) extends to the end face of the connecting column (6).
4. A heat exchanger for an air conditioner facilitating installation and connection as claimed in claim 1, wherein: extrusion stop gear (8) are by movable plate (81), extrusion piece (82), extrusion inclined plane (83) and auxiliary wheel (84), extrusion piece (82) fixed connection is in the lower extreme of movable plate (81), extrusion inclined plane (83) are located the left end face of extrusion piece (82), it inlays and has a plurality of auxiliary wheels (84) to extrude piece (82) to be located extrusion inclined plane (83).
5. A heat exchanger for an air conditioner for facilitating installation and connection according to claim 4, wherein: the middle of the moving plate (81) is connected with the upper end of the mounting frame (5) in a sliding mode, the upper end of the moving plate (81) is fixedly connected with the extrusion plate (7), and the auxiliary wheel (84) abuts against the side end of the rotating plate (203).
6. A heat exchanger for an air conditioner facilitating installation and connection according to claim 1, wherein: spacing fixed establishment (18) by fixed plate (181), plugboard (182), fixed pearl (183) and handle (184), fixed plate (181) fixed connection is in the upper end of plugboard (182), fixed plate (181) and plugboard (182) are L shape structure, handle (184) fixed connection is in the side of fixed plate (181), fixed pearl (183) are inlayed in the upper end of fixed plate (181).
7. A heat exchanger for an air conditioner for facilitating installation and connection according to claim 6, wherein: the novel extrusion die is characterized in that a clamping interface (19) is arranged in the middle of the left end of the extrusion plate (7), the clamping interface (19) penetrates through the extrusion plate (7), the clamping interface (19) is of a rectangular structure, the top end of the insertion plate (182) penetrates through the clamping interface (19), an insertion groove (13) is formed in the outer wall of the left side of the installation frame (5), and the top end of the insertion plate (182) is clamped in the insertion groove (13).
8. A heat exchanger for an air conditioner facilitating installation and connection as claimed in claim 1, wherein: the drive plate (16) is of an L-shaped structure, the lower end of the drive plate (16) is fixedly connected with a fixing block (17), a groove is formed in the middle of the lower end of the fixing block (17), the moving plate (81) is opposite to the fixing block (17), and the fixing beads (183) are clamped in the groove.
9. A heat exchanger for an air conditioner facilitating installation and connection according to claim 1, wherein: the upper end of the guide groove (14) is communicated with the upper end face of the mounting frame (5), a connecting bulge (15) is fixedly connected to the inner wall of the right side of the extrusion plate (7), the side view of the connecting bulge (15) is of a semicircular structure, and the connecting bulge (15) is connected into the guide groove (14) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211067355.3A CN115143541A (en) | 2022-09-01 | 2022-09-01 | Idle call heat exchanger convenient to erection joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211067355.3A CN115143541A (en) | 2022-09-01 | 2022-09-01 | Idle call heat exchanger convenient to erection joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115143541A true CN115143541A (en) | 2022-10-04 |
Family
ID=83416612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211067355.3A Pending CN115143541A (en) | 2022-09-01 | 2022-09-01 | Idle call heat exchanger convenient to erection joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115143541A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104254740A (en) * | 2012-02-13 | 2014-12-31 | 松下设备空调研发马来西亚公司 | An air-conditioning apparatus |
| CN112902312A (en) * | 2021-02-28 | 2021-06-04 | 庄小芳 | Air energy heat pump outdoor unit with efficient heat exchange effect and method |
| CN113757818A (en) * | 2021-09-24 | 2021-12-07 | 创维空调科技(安徽)有限公司 | Heat exchange mechanism and air conditioning device |
-
2022
- 2022-09-01 CN CN202211067355.3A patent/CN115143541A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104254740A (en) * | 2012-02-13 | 2014-12-31 | 松下设备空调研发马来西亚公司 | An air-conditioning apparatus |
| CN112902312A (en) * | 2021-02-28 | 2021-06-04 | 庄小芳 | Air energy heat pump outdoor unit with efficient heat exchange effect and method |
| CN113757818A (en) * | 2021-09-24 | 2021-12-07 | 创维空调科技(安徽)有限公司 | Heat exchange mechanism and air conditioning device |
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Application publication date: 20221004 |
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| RJ01 | Rejection of invention patent application after publication |