CN211261379U - Vortex type air source heat pump for heat supply - Google Patents
Vortex type air source heat pump for heat supply Download PDFInfo
- Publication number
- CN211261379U CN211261379U CN201921314906.5U CN201921314906U CN211261379U CN 211261379 U CN211261379 U CN 211261379U CN 201921314906 U CN201921314906 U CN 201921314906U CN 211261379 U CN211261379 U CN 211261379U
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- 238000010438 heat treatment Methods 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000003466 welding Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
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Abstract
The utility model belongs to the heat supply field, especially, vortex formula air source heat pump for heat supply damages to current in case the circuit board for maintenance personal can't obtain sufficient space and light and maintains the circuit board, and then causes the problem that the heat pump was out of service for a long time, now proposes following scheme, and it includes the heat pump body, this internal circuit board that is equipped with of heat pump, the mounting groove has been seted up to one side of heat pump body, has all seted up the spout on the both sides inner wall of mounting groove, and movable mounting has same slide bar in two spouts, and the circuit board passes through bolt movable mounting on one side of slide bar. The utility model discloses simple structure, pulling installation lid can be so that the circuit board removes out the mounting groove to rotate the rigidity that strip type piece can be so that the circuit board, and then for the maintenance personal provides sufficient space and light, improved maintenance efficiency, thereby shortened the down time of heat pump body, satisfied people's demand.
Description
Technical Field
The utility model relates to a heat supply technical field especially relates to a vortex formula air source heat pump is used in heat supply.
Background
An air source heat pump is an energy-saving device which utilizes high-level energy to enable heat to flow from low-level heat source air to a high-level heat source. When the existing air source heat pump is used, because the heat source in the air is used for heating water, when the air temperature begins to drop, the energy efficiency of the heat pump is reduced, so that the energy consumption is increased when the same effect is achieved, and when the air source heat pump is inspected and repaired, internal devices cannot be moved, so that some places cannot be inspected and the past problems are ignored.
The publication No. CN207610427U discloses a low-energy-consumption air source heat pump, which can draw out the internal components of the air source heat pump when the air source heat pump is checked and maintained through a designed drawing plate, so that the internal components can be conveniently overhauled in all directions during overhauling, but in the device, a circuit board is arranged in a heat pump shell and cannot be drawn out along with the drawing plate, and once the circuit board is damaged, because the internal electrical components are more and the light is darker, a maintainer cannot obtain enough space and light to maintain the circuit board, the heat pump is stopped using for a long time, and an improved space exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having in case the circuit board damages among the prior art for maintenance personal can't obtain sufficient space and light and maintain the circuit board, and then cause the long-time shortcoming of stopping use of heat pump, and the vortex formula air source heat pump is used in the heat supply that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vortex type air source heat pump for heat supply comprises a heat pump body, wherein a circuit board is arranged in the heat pump body, one side of the heat pump body is provided with a mounting groove, the inner walls of the two sides of the mounting groove are respectively provided with a sliding groove, the two sliding grooves are internally and movably provided with the same sliding rod, the circuit board is movably arranged on one side of the sliding rod through a bolt, one side of the heat pump body is rotatably provided with a mounting cover through a hinge, the mounting cover is matched with the mounting groove, one side of the mounting cover is fixedly provided with a pulling plate, one side of the pulling plate is movably provided with a pulling rod, the inner wall of one side of the mounting groove is fixedly provided with two rotating shafts, the two rotating shafts are respectively and movably sleeved with a rotating rod and a swinging rod, one side of the rotating rod and one side of the swinging rod are rotatably provided with the same connecting rod, and then sufficient space and light are provided for maintenance personnel, the maintenance efficiency is improved, and the shutdown time of the heat pump body is shortened.
Preferably, a rotating groove is formed in the inner wall of one side of the mounting groove, a rotating shaft is installed in the rotating groove, a turntable is fixedly installed at one end of the rotating shaft, a linkage rod is installed on one side of the rotating rod in a rotating mode, one side of the linkage rod is installed on one side of the turntable in a rotating mode, an installation shaft is fixedly installed on the inner wall of one side of the mounting groove, a T-shaped rod is movably sleeved on the installation shaft, the T-shaped rod is matched with the sliding rod, the T-shaped rod is installed with one side of the turntable in a rotating mode and is provided with the same driving rod, the turntable rotates in the rotating groove through the rotating shaft, the turntable drives the driving rod to move through one driving shaft, the driving rod drives the T-shaped rod to rotate through the other driving shaft, the T-shaped rod pushes against.
Preferably, one side of the connecting rod is provided with two pin shaft holes, pin shafts are movably arranged in the two pin shaft holes, one ends of the two pin shafts are respectively and fixedly arranged on one sides of the rotating rod and the oscillating rod, one side of the linkage rod is provided with two linkage holes, linkage shafts are movably arranged in the two linkage holes, one ends of the two linkage shafts are respectively and fixedly arranged on one sides of the rotating disk and the rotating rod, one side of the driving rod is provided with two driving holes, driving shafts are movably arranged in the two driving holes, one ends of the two driving shafts are respectively and fixedly arranged on one sides of the rotating disk and the T-shaped rod, the connecting rod drives the rotating rod and the oscillating rod to rotate through the two, and then the rotating rod drives the linkage rod to move through one linkage shaft, the linkage rod drives the turntable to rotate through the other linkage shaft, the turntable drives the driving rod to move through one driving shaft, and the driving rod drives the T-shaped rod to rotate through the other driving shaft.
Preferably, one side fixed mounting of pull rod has two to draw the axle, and the slide opening has been seted up to one side of arm-tie, and the pull opening has been seted up to one side of connecting rod, and the one end of two draw the axle runs through slide opening and pull opening respectively, and pulling installation lid makes the pull rod slide in the slide opening through a draw the axle, until being blocked by the inner wall of slide opening, and then drives the pull rod and remove, and the pull rod drives the connecting rod through another draw the axle and remove.
Preferably, one end of a spring is fixedly mounted on the inner wall of one side of each sliding groove, the other end of the spring is fixedly mounted on one side of each sliding rod, and the two ends of each sliding rod slide in the two sliding grooves and enable the springs to be stressed.
Preferably, a strip-shaped hole is formed in the inner wall of one side of the mounting groove, a strip-shaped block is movably mounted in the strip-shaped hole, an L-shaped rod is rotatably mounted on one side of the strip-shaped block, a sliding shaft hole is formed in one side of the L-shaped rod, a sliding shaft is movably mounted in the sliding shaft hole, one end of the sliding shaft is fixedly mounted on one side of the oscillating rod, a groove is formed in one side of the strip-shaped block, a circular groove is annularly formed in the inner wall of the groove, a round block is movably mounted in the circular groove, one end of the L-shaped rod is fixedly mounted on one side of the round block, the oscillating rod rotates to drive the L-shaped rod to move through the sliding shaft, the L-shaped rod drives the strip-shaped block to move out of the strip-shaped hole, the strip-shaped block is rotated to be perpendicular to the strip-shaped hole, the strip-shaped block rotates on.
In the utility model, as the installation groove, the installation rod and the slide rod are arranged, the installation cover is pulled open, so that the slide rod can drive the circuit board out of the installation groove for maintenance;
in the utility model, because the L-shaped rod, the strip-shaped block and the strip-shaped hole are arranged, the L-shaped rod can drive the strip-shaped block to move out of the strip-shaped hole while the mounting cover is pulled, the strip-shaped block is rotated to be vertical to the strip-shaped hole, and the strip-shaped block is clamped on one side of the heat pump body, so that the position of the circuit board can be fixed;
the utility model discloses simple structure, pulling installation lid can be so that the circuit board removes out the mounting groove to rotate the rigidity that strip type piece can be so that the circuit board, and then for the maintenance personal provides sufficient space and light, improved maintenance efficiency, thereby shortened the down time of heat pump body, satisfied people's demand.
Drawings
Fig. 1 is a schematic structural diagram of a vortex air source heat pump for heat supply according to the present invention;
fig. 2 is a schematic top view of a vortex air source heat pump for heat supply according to the present invention;
fig. 3 is a schematic structural diagram of a portion a in fig. 2 of a scroll type air source heat pump for heat supply according to the present invention.
In the figure: the heat pump comprises a heat pump body 1, a circuit board 2, a mounting groove 3, a mounting cover 4, a sliding groove 5, a sliding rod 6, a pulling plate 7, a pulling rod 8, a rotating shaft 9, a rotating rod 10, a swinging rod 11, a connecting rod 12, a rotating disk 13, a linkage rod 14, a driving rod 15, a mounting shaft 16, a 17T-shaped rod, an 18L-shaped rod, a 19-shaped hole and 20 shaped blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a vortex type air source heat pump for heat supply comprises a heat pump body 1, a circuit board 2 is arranged in the heat pump body 1, a mounting groove 3 is arranged on one side of the heat pump body 1, sliding grooves 5 are respectively arranged on the inner walls of the two sides of the mounting groove 3, the same sliding rod 6 is movably arranged in the two sliding grooves 5, the circuit board 2 is movably arranged on one side of the sliding rod 6 through a bolt, a mounting cover 4 is rotatably arranged on one side of the heat pump body 1 through a hinge, the mounting cover 4 is matched with the mounting groove 3, a pull plate 7 is fixedly arranged on one side of the mounting cover 4, a pull rod 8 is movably arranged on one side of the pull plate 7, two rotating shafts 9 are fixedly arranged on the inner wall of one side of the mounting groove 3, a rotating rod 10 and a swinging rod 11 are respectively and movably sleeved on the two rotating shafts 9, the same connecting, pulling installation lid 4 can be so that circuit board 2 removes mounting groove 3 to rotate strip section 20 and can be so that circuit board 2's rigidity, and then for maintenance personal provides sufficient space and light, improved maintenance efficiency, thereby shortened heat pump body 1's down time.
The utility model discloses in, the rotation groove has been seted up on one side inner wall of mounting groove 3, the axis of rotation is installed to the rotation inslot rotation, the one end fixed mounting of axis of rotation has carousel 13, one side of bull stick 10 is rotated and is installed gangbar 14, one side of gangbar 14 is rotated and is installed on one side of carousel 13, fixed mounting has installation axle 16 on one side inner wall of mounting groove 3, T type pole 17 has been cup jointed in the activity on installation axle 16, T type pole 17 and slide bar 6 looks adaptation, T type pole 17 is rotated with one side of carousel 13 and is installed same drive rod 15, carousel 13 passes through the axis of rotation and is rotating the inslot rotation, carousel 13 drives drive rod 15 through a drive axle and removes, drive rod 15 drives T type pole 17 through another drive axle and rotates, T type pole 17 is pushing against slide bar 6 and is removed, slide bar 6's both ends slide and make the spring atress in two spout 5, and.
In the utility model, one side of a connecting rod 12 is provided with two pin shaft holes, pin shafts are movably arranged in the two pin shaft holes, one ends of the two pin shafts are respectively and fixedly arranged on one sides of a rotating rod 10 and a swing rod 11, one side of a linkage rod 14 is provided with two linkage holes, linkage shafts are movably arranged in the two linkage holes, one ends of the two linkage shafts are respectively and fixedly arranged on one sides of a rotating disk 13 and the rotating rod 10, one side of a driving rod 15 is provided with two driving holes, driving shafts are movably arranged in the two driving holes, one ends of the two driving shafts are respectively and fixedly arranged on one sides of the rotating disk 13 and a T-shaped rod 17, the connecting rod 12 drives the rotating rod 10 and the swing rod 11 to rotate through the two pin shafts, so that the rotating rod 10 drives the linkage rod 14 to move through one linkage shaft, the linkage rod 14 drives the rotating disk 13 to rotate through the other linkage shaft, the, the driving rod 15 drives the T-shaped rod 17 to rotate through another driving shaft.
The utility model discloses in, one side fixed mounting of pull rod 8 has two pull shafts, and the slide opening has been seted up to one side of arm-tie 7, and the pull opening has been seted up to one side of connecting rod 12, and the slide opening is run through respectively and the pull opening is drawn to two one ends of drawing the axle, and pulling installation lid 4 makes pull rod 8 slide in the slide opening through a pull shaft, until being blocked by the inner wall of slide opening, and then drives pull rod 8 and remove, and pull rod 8 drives connecting rod 12 through another pull shaft and removes.
The utility model discloses in, fixed mounting has the one end of spring on one side inner wall of spout 5, and the other end fixed mounting of spring is on one side of slide bar 6, and slide bar 6's both ends slide and make the spring atress in two spouts 5.
In the utility model, a bar-shaped hole 19 is arranged on the inner wall of one side of the mounting groove 3, a bar-shaped block 20 is movably arranged in the bar-shaped hole 19, an L-shaped rod 18 is rotatably arranged on one side of the bar-shaped block 20, a sliding shaft hole is arranged on one side of the L-shaped rod 18, a sliding shaft is movably arranged in the sliding shaft hole, one end of the sliding shaft is fixedly arranged on one side of the oscillating bar 11, a groove is arranged on one side of the bar-shaped block 20, a circular groove is annularly arranged on the inner wall of the groove, a circular block is movably arranged in the circular groove, one end of the L-shaped rod 18 is fixedly arranged on one side of the circular block, the oscillating bar 11, so that the L-shaped rod 18 drives the strip-shaped block 20 to move out of the strip-shaped hole 19, the strip-shaped block 20 is rotated to be perpendicular to the strip-shaped hole 19, the strip-shaped block 20 rotates on the round block through the round slot, and then the strip-shaped block 20 is clamped on one side of the heat pump body 1, so that the position of the circuit board 2 can be fixed.
Example 2
Referring to fig. 1-3, a vortex type air source heat pump for heat supply comprises a heat pump body 1, a circuit board 2 is arranged in the heat pump body 1, a mounting groove 3 is arranged on one side of the heat pump body 1, sliding grooves 5 are respectively arranged on the inner walls of the two sides of the mounting groove 3, the same sliding rod 6 is movably arranged in the two sliding grooves 5, the circuit board 2 is movably arranged on one side of the sliding rod 6 through a bolt, a mounting cover 4 is rotatably arranged on one side of the heat pump body 1 through a hinge, the mounting cover 4 is matched with the mounting groove 3, a pull plate 7 is fixedly arranged on one side of the mounting cover 4 through welding, a pull rod 8 is movably arranged on one side of the pull plate 7, two rotating shafts 9 are fixedly arranged on the inner wall of one side of the mounting groove 3 through welding, a rotating rod 10 and a swinging rod 11 are respectively and movably sleeved on the two rotating shafts 9, the same connecting, pulling installation lid 4 can be so that circuit board 2 removes mounting groove 3 to rotate strip section 20 and can be so that circuit board 2's rigidity, and then for maintenance personal provides sufficient space and light, improved maintenance efficiency, thereby shortened heat pump body 1's down time.
In the utility model, a rotating groove is arranged on the inner wall of one side of a mounting groove 3, a rotating shaft is rotatably arranged in the rotating groove, a rotary disc 13 is fixedly arranged at one end of the rotating shaft by welding, a linkage rod 14 is rotatably arranged at one side of a rotating rod 10, one side of the linkage rod 14 is rotatably arranged at one side of the rotary disc 13, a mounting shaft 16 is fixedly arranged on the inner wall of one side of the mounting groove 3 by welding, a T-shaped rod 17 is movably sleeved on the mounting shaft 16, the T-shaped rod 17 is matched with a sliding rod 6, the same driving rod 15 is rotatably arranged at one side of the T-shaped rod 17 and the rotary disc 13, the rotary disc 13 rotates in the rotating groove by the rotating shaft, the rotary disc 13 drives the driving rod 15 to move by one driving shaft, the driving rod 15 drives the T-shaped rod 17 to rotate by the other driving shaft, the T-shaped rod 17 pushes, thereby driving the circuit board 2 to move out of the mounting groove 3.
In the utility model, one side of a connecting rod 12 is provided with two pin shaft holes, pin shafts are movably arranged in the two pin shaft holes, one ends of the two pin shafts are respectively fixedly arranged on one sides of a rotating rod 10 and a swing rod 11 by welding, one side of a linkage rod 14 is provided with two linkage holes, linkage shafts are movably arranged in the two linkage holes, one ends of the two linkage shafts are respectively fixedly arranged on one sides of a turntable 13 and the rotating rod 10 by welding, one side of a driving rod 15 is provided with two driving holes, driving shafts are movably arranged in the two driving holes, one ends of the two driving shafts are respectively fixedly arranged on one sides of the turntable 13 and a T-shaped rod 17 by welding, the connecting rod 12 drives the rotating rod 10 and the swing rod 11 to rotate by the two pin shafts, so that the rotating rod 10 drives the linkage rod 14 to move by one linkage shaft, the linkage rod 14 drives the turntable 13 to, the rotary table 13 drives the driving rod 15 to move through one driving shaft, and the driving rod 15 drives the T-shaped rod 17 to rotate through the other driving shaft.
The utility model discloses in, there are two pull shafts one side of pull rod 8 through welded fastening mounting, and the slide opening has been seted up to one side of arm-tie 7, and the pull opening has been seted up to one side of connecting rod 12, and the slide opening is run through respectively and the pull opening is drawn to two one ends of drawing the axle, and pulling installation lid 4 makes pull rod 8 slide in the slide opening through a pull axle, until being blocked by the inner wall of slide opening, and then drives pull rod 8 and remove, and pull rod 8 drives connecting rod 12 through another pull axle and removes.
The utility model discloses in, there is the one end of spring through welded fastening installation on one side inner wall of spout 5, and the other end of spring passes through welded fastening and installs on one side of slide bar 6, and slide bar 6's both ends slide and make the spring atress in two spouts 5.
In the utility model, a strip-shaped hole 19 is arranged on the inner wall of one side of the mounting groove 3, a strip-shaped block 20 is movably arranged in the strip-shaped hole 19, an L-shaped rod 18 is rotatably arranged on one side of the strip-shaped block 20, a sliding shaft hole is arranged on one side of the L-shaped rod 18, a sliding shaft is movably arranged in the sliding shaft hole, one end of the sliding shaft is fixedly arranged on one side of the oscillating bar 11 by welding, a groove is arranged on one side of the strip-shaped block 20, a circular groove is annularly arranged on the inner wall of the groove, a circular block is movably arranged in the circular groove, one end of the L-shaped rod 18 is fixedly arranged on one side of the circular block by welding, the oscillating bar 11 rotates to drive the L-shaped rod 18 to move by the sliding shaft, so that the L-shaped block 18 drives the strip-shaped block 20 to move out of the strip-shaped hole 19, at the moment, the strip-shaped block 20 is rotated to be vertical to the, the position of the wiring board 2 can be fixed.
In the utility model, when the circuit board 2 needs to be maintained, the mounting cover 4 is pulled to enable the pull rod 8 to slide in the sliding hole through one pull shaft until the pull rod is blocked by the inner wall of the sliding hole, and then the pull rod 8 is driven to move, the pull rod 8 drives the connecting rod 12 to move through another pull shaft, the connecting rod 12 drives the rotating rod 10 and the swing rod 11 to rotate through two pin shafts, and then the rotating rod 10 drives the linkage rod 14 to move through one linkage shaft, the linkage rod 14 drives the rotary disk 13 to rotate through another linkage shaft, the rotary disk 13 rotates in the rotating groove through a rotating shaft, the rotary disk 13 drives the driving rod 15 to move through one driving shaft, the driving rod 15 drives the T-shaped rod 17 to rotate through another driving shaft, the T-shaped rod 17 pushes against the sliding rod 6 to move, two ends of the sliding rod 6 slide in the two sliding grooves 5 and enable the spring to bear force, and then the circuit board 2 is driven to move out of the, make L type pole 18 drive strip type piece 20 and remove out strip type hole 19 outside, rotatory strip type piece 20 this moment makes it perpendicular with strip type hole 19, and then makes strip type piece 20 card on one side of heat pump body 1, can make the position of circuit board 2 fixed, and then the maintainer inlet wire of being convenient for overhauls.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A vortex air source heat pump for heat supply comprises a heat pump body (1), wherein a circuit board (2) is arranged in the heat pump body (1), and the vortex air source heat pump is characterized in that a mounting groove (3) is formed in one side of the heat pump body (1), sliding grooves (5) are formed in the inner walls of the two sides of the mounting groove (3), the same sliding rod (6) is movably mounted in the two sliding grooves (5), the circuit board (2) is movably mounted on one side of the sliding rod (6) through bolts, a mounting cover (4) is rotatably mounted on one side of the heat pump body (1) through hinges, the mounting cover (4) is matched with the mounting groove (3), a pull plate (7) is fixedly mounted on one side of the mounting cover (4), a pull rod (8) is movably mounted on one side of the pull plate (7), two rotating shafts (9) are fixedly mounted on the inner wall of one side of the mounting groove (3), and a rotating, one side of the rotating rod (10) and one side of the swing rod (11) are rotatably provided with the same connecting rod (12), and one side of the pull rod (8) is rotatably arranged on one side of the connecting rod (12).
2. The scroll type air source heat pump for heat supply is characterized in that a rotating groove is formed in the inner wall of one side of the mounting groove (3), a rotating shaft is rotatably mounted in the rotating groove, a rotating disc (13) is fixedly mounted at one end of the rotating shaft, a linkage rod (14) is rotatably mounted at one side of the rotating rod (10), one side of the linkage rod (14) is rotatably mounted at one side of the rotating disc (13), a mounting shaft (16) is fixedly mounted on the inner wall of one side of the mounting groove (3), a T-shaped rod (17) is movably sleeved on the mounting shaft (16), the T-shaped rod (17) is matched with the sliding rod (6), and the T-shaped rod (17) and one side of the rotating disc (13) are rotatably mounted with the same driving rod (15).
3. The scroll type air source heat pump for heating according to claim 2, wherein one side of the connecting rod (12) is provided with two pin shaft holes, each of the two pin shaft holes is movably provided with a pin shaft, one end of each of the two pin shafts is fixedly arranged on one side of the rotating rod (10) and the oscillating rod (11), one side of the linkage rod (14) is provided with two linkage holes, each of the two linkage holes is movably provided with a linkage shaft, one end of each of the two linkage shafts is fixedly arranged on one side of the rotating disc (13) and one side of the rotating rod (10), one side of the driving rod (15) is provided with two driving holes, each of the two driving holes is movably provided with a driving shaft, and one end of each of the two driving shafts is fixedly arranged on one side of the rotating disc (13) and one side of the T-.
4. The scroll type air source heat pump for heating according to claim 2, wherein two pull shafts are fixedly mounted on one side of the pull rod (8), a slide hole is formed on one side of the pull plate (7), a pull hole is formed on one side of the connecting rod (12), and one ends of the two pull shafts respectively penetrate through the slide hole and the pull hole.
5. A scroll type air source heat pump for heating according to claim 1, wherein one end of the spring is fixedly installed on one side inner wall of the sliding groove (5), and the other end of the spring is fixedly installed on one side of the sliding rod (6).
6. A scroll type air source heat pump for supplying heat according to claim 1, wherein a bar-shaped hole (19) is formed on an inner wall of one side of the mounting groove (3), a bar-shaped block (20) is movably mounted in the bar-shaped hole (19), an L-shaped rod (18) is rotatably mounted on one side of the bar-shaped block (20), a sliding shaft hole is formed on one side of the L-shaped rod (18), a sliding shaft is movably mounted in the sliding shaft hole, one end of the sliding shaft is fixedly mounted on one side of the swing rod (11), a groove is formed on one side of the bar-shaped block (20), a circular groove is annularly formed on an inner wall of the groove, a round block is movably mounted in the circular groove, and one end of the L-shaped rod (18) is fixedly mounted on one side of the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921314906.5U CN211261379U (en) | 2019-08-14 | 2019-08-14 | Vortex type air source heat pump for heat supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921314906.5U CN211261379U (en) | 2019-08-14 | 2019-08-14 | Vortex type air source heat pump for heat supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211261379U true CN211261379U (en) | 2020-08-14 |
Family
ID=71957533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921314906.5U Expired - Fee Related CN211261379U (en) | 2019-08-14 | 2019-08-14 | Vortex type air source heat pump for heat supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211261379U (en) |
-
2019
- 2019-08-14 CN CN201921314906.5U patent/CN211261379U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |