CN210772994U - Ultra-low temperature air source heat pump unit convenient to defrost - Google Patents
Ultra-low temperature air source heat pump unit convenient to defrost Download PDFInfo
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- CN210772994U CN210772994U CN201921227857.1U CN201921227857U CN210772994U CN 210772994 U CN210772994 U CN 210772994U CN 201921227857 U CN201921227857 U CN 201921227857U CN 210772994 U CN210772994 U CN 210772994U
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- low temperature
- air source
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 14
- 239000010935 stainless steel Substances 0.000 claims abstract description 14
- 238000010257 thawing Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model discloses an ultra-low temperature air source heat pump unit convenient to defrost, which comprises an outer shell, the bracing piece is installed at the bottom edge part of the outer shell, the bottom edge part of the bracing piece is connected with a base, the device body is installed at the middle part of the inner wall of the outer shell, one end of the device body is connected with a four-way valve, the water inlet pipe is installed at the front edge part of the outer shell in an embedding way, the circular groove is arranged at the front edge part of the inner wall of the water inlet pipe, the circular groove is provided with a sliding groove at the front top end and the bottom edge part, the utility model has scientific and reasonable structure and safe and convenient use, and can filter water entering the inside of the device body through the circular groove, the sliding groove, a limiting block, a connecting rod, a stainless steel filter screen and, the disassembly and replacement difficulty of the stainless steel filter screen is reduced.
Description
Technical Field
The utility model relates to an ultra-low temperature air source heat pump set technical field specifically is ultra-low temperature air source heat pump set of defrosting for being convenient for.
Background
The air source heat pump has the advantages of cooling and heating, energy conservation, environmental protection, convenience and the like, is more and more favored, but has the frosting problem, is a main factor influencing the normal heating of the heat pump unit in winter, particularly in cold northern areas and south areas with high humidity and cold, the heat pump unit can not run normally in winter, and the development of the air source heat pump is severely restricted;
the stop defrosting mode is that firstly the compressor and the fan motor are stopped, then the flow direction of the refrigerant is switched by the four-way reversing valve, namely the air conditioner works in a refrigerating state, the high-temperature and high-pressure refrigerant discharged by the compressor enters an outdoor heat exchanger, and frost on the surface of the refrigerant is melted in a gasification heat dissipation mode to realize the purpose of defrosting, and most of cold and warm air conditioners adopt the defrosting mode;
ultra-low temperature air source heat pump set convenient to defrost is at the in-service use process, does not carry out filterable device to the inside water source that enters into ultra-low temperature air source heat pump set, and external water enters into ultra-low temperature air source heat pump set inside, lead to the inside dirt that remains of ultra-low temperature air source heat pump set, simultaneously, easily lead to the inside phenomenon of taking place to block up of ultra-low temperature air source heat pump set.
SUMMERY OF THE UTILITY MODEL
The utility model provides an ultra-low temperature air source heat pump set convenient to defrost, the ultra-low temperature air source heat pump set convenient to defrost who provides in can effectively solving above-mentioned background art does not carry out filterable device to the water source that enters into ultra-low temperature air source heat pump set inside, and inside external water enters into ultra-low temperature air source heat pump set, lead to the inside dirt that remains of ultra-low temperature air source heat pump set, and simultaneously, easily lead to the inside problem of taking place to block up of ultra-low temperature air source heat pump set.
In order to achieve the above object, the utility model provides a following technical scheme: the ultra-low temperature air source heat pump unit convenient for defrosting comprises an outer shell, wherein a supporting rod is arranged at the edge part of the bottom end of the outer shell, the bottom end part of the supporting rod is connected with a base, the middle part of the inner wall of the outer shell is provided with a device body, one end of the device body is connected with a four-way valve, the edge part of the front surface of the outer shell is embedded with a water inlet pipe, the edge part of the inner wall of the front surface of the water inlet pipe is provided with a circular groove, the edge parts of the top end and the bottom end of the front surface of the circular groove are both provided with sliding grooves, a limit groove is arranged at one side edge part of the inner wall of the sliding groove, a limit block is arranged in the middle of the inner wall of the limit groove, the edge part of the inner wall of the limiting block is connected with a connecting rod, the inner wall of the connecting rod is connected with a stainless steel filter screen, the middle of the front surface of the stainless steel filter screen is bonded with a filter sponge, the edge part of the top end of the connecting rod is connected with a limiting rod, and two sides of the top end of the supporting rod are respectively connected with a limiting mechanism in a penetrating way;
the limiting mechanism comprises an L-shaped rod, an expansion bolt, a fixed rod, a disc, a groove and a circular hole;
the support rod is characterized in that L-shaped rods are connected to two sides of the top end of the support rod in a penetrating mode, a disc is welded to the middle of the bottom end of each L-shaped rod, a groove is formed in the middle of the outer surface of the disc corresponding to the bottom end of the support rod, a round hole is formed in the middle of the outer surface of each L-shaped rod corresponding to the top end of the support rod, one end of each L-shaped rod is connected with a fixed rod, and.
Preferably, the disc is positioned in the middle of the inner wall of the groove, and the outer diameter of the disc is equal to the inner diameter of the groove.
Preferably, the outer surface of the water inlet pipe is sleeved with a connecting pipe, and the connecting pipe is connected with an external water source.
The utility model discloses a heating device, including shell body, shell body inner wall, heater, water tank, blast pipe, heater, electric wire, the water tank is all installed in the embedding of shell body inner wall bottom both sides, water tank inner wall middle part is provided with the resistance wire, the blast pipe is installed in the embedding of the corresponding shell body inner wall limit portion position department in water tank top, shell body inner wall corresponds blast pipe top limit portion position department and installs the heater.
Preferably, the bottom end of the expansion bolt is provided with a positioning hole corresponding to the top end of the fixing rod, and the expansion bolt is connected with the fixing rod through the positioning hole.
Preferably, the exhaust pipe is connected with the water tank through a water pipe joint.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:
1. through circular slot, spout, spacing groove, stopper, connecting rod, stainless steel filter screen and filtration sponge, can filter the water that enters into the device body inside, reduce the impurity of aquatic, and then prevent to install the inside phenomenon that takes place to block up of body, simultaneously, can be convenient for dismantle and change the stainless steel filter screen, reduced the dismantlement and the change degree of difficulty of stainless steel filter screen.
2. Through L shape pole, expansion bolts, dead lever, disc, recess and round hole, can make and be connected between shell body and the base more stable, prevent to take place the phenomenon of separation between shell body and the base, simultaneously, can be convenient for install between shell body and the base, reduced the installation degree of difficulty between shell body and the base.
3. Through the water tank, the resistance wire, blast pipe and heater, the resistance wire is connected the power and is produced the heat, and the resistance wire produces the heat and can heat the inside water of water tank, thereby produce vapor, and this moment, heater connection power and begin to rotate, the heat that the heater produced blows through the fan, thereby produce hot-blastly, hot-blastly drive vapor and blow to device body surface, thereby defrost the device body surface, moreover, the frost after hot-blastly preventing to melt is piled up on the device body, and then the cleanness on device body surface has been guaranteed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the outer casing of the present invention;
fig. 3 is a schematic structural view of the limiting mechanism of the present invention;
FIG. 4 is a schematic view of the installation structure of the stainless steel filter screen of the present invention;
reference numbers in the figures: 1. an outer housing; 2. a support bar; 3. a base; 4. a device body; 5. a four-way valve; 6. a water inlet pipe; 7. a circular groove; 8. a chute; 9. a limiting groove; 10. a limiting block; 11. a connecting rod; 12. a stainless steel filter screen; 13. filtering the sponge; 14. a limiting rod;
15. a limiting mechanism; 1501. an L-shaped rod; 1502. an expansion bolt; 1503. fixing the rod; 1504. a disc; 1505. a groove; 1506. a circular hole;
16. a water tank; 17. a resistance wire; 18. an exhaust pipe; 19. a heater.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in figures 1-4, the utility model provides a technical scheme, ultra-low temperature air source heat pump unit convenient for defrosting, which comprises an outer shell 1, a support rod 2 is arranged at the bottom edge part of the outer shell 1, the bottom edge part of the support rod 2 is connected with a base 3, a device body 4 is arranged at the middle part of the inner wall of the outer shell 1, a four-way valve 5 is connected at one end of the device body 4, a water inlet pipe 6 is embedded and arranged at the front edge part of the outer shell 1, a connecting pipe is sleeved on the outer surface of the water inlet pipe 6 and is connected with an external water source so as to be convenient for connecting with the external water source, the connecting difficulty of the water inlet pipe 6 and the external water source is reduced, a circular groove 7 is arranged at the front inner wall edge part of the water inlet pipe 6, a chute 8, the inner wall of the connecting rod 11 is connected with a stainless steel filter screen 12, the middle of the front surface of the stainless steel filter screen 12 is bonded with a filter sponge 13, the edge part of the top end of the connecting rod 11 is connected with a limiting rod 14, and two sides of the top end of the support rod 2 are both penetratingly connected with limiting mechanisms 15;
the limiting mechanism 15 comprises an L-shaped rod 1501, an expansion bolt 1502, a fixing rod 1503, a disc 1504, a groove 1505 and a round hole 1506;
all through connection has L shape pole 1501 on 2 top sides of bracing piece, L shape pole 1501 bottom middle part welding has disc 1504, disc 1504 is located recess 1505 inner wall middle part, the external diameter of disc 1504 equals the internal diameter of recess 1505, can be spacing to disc 1504, the phenomenon that the position of preventing disc 1504 removed, disc 1504 surface corresponds 2 bottom middle part position departments of bracing piece and has seted up recess 1505, L shape pole 1501 surface corresponds 2 top middle part position departments of bracing piece and has seted up round hole 1506, L shape pole 1501 one end is connected with dead lever 1503, dead lever 1503 inner wall middle part through connection has expansion bolts 1502, the expansion bolts 1502 bottom corresponds dead lever 1503 top position department and has seted up the locating hole, connect through the locating hole between expansion bolts 1502 and the dead lever 1503, can carry on spacingly to expansion bolts 1502, prevent that expansion bolts 1502's position from taking place the phenomenon.
All the embedding of 1 inner wall bottom both sides of shell body has water tank 16, 16 inner wall middle parts of water tank are provided with resistance wire 17, the model of resistance wire 17 is OCr25AI5, 16 tops of water tank correspond 1 inner wall limit portion position department embedding of shell body and install blast pipe 18, through water pipe head connection between blast pipe 18 and the water tank 16, can be convenient for connect between blast pipe 18 and the water tank 16, the connection degree of difficulty has been reduced between blast pipe 18 and the water tank 16, 18 top limit portion position departments of corresponding blast pipe of shell body inner wall of shell body install heater 19, heater 19's model is HVL031, heater 19 and resistance wire 17's input all with the output electric connection of commercial power.
The utility model discloses a theory of operation and use flow: in the actual use process of the ultra-low temperature air source heat pump unit convenient for defrosting, the device body 4 is installed inside the outer shell 1, then the device body 4 and the four-way valve 5 are installed, then the outer shell 1 is moved to the base 3, then the L-shaped rod 1501 is rotated, the disk 1504 is driven to rotate in the rotating process of the L-shaped rod 1501, the L-shaped rod 1501 and the disk 1504 respectively rotate inside the round hole 1506 and the groove 1505, the round hole 1506 and the groove 1505 can limit the L-shaped rod 1501 and the disk 1504, the phenomenon that the positions of the L-shaped rod 1501 and the disk 1504 are moved is prevented, the fixing rod 1503 is driven to rotate in the rotating process of the L-shaped rod 1501, then the expansion bolt 1502 is connected with the base 3 along the fixing rod 1503, the connection between the outer shell 1 and the base 3 can be more stable, the separation phenomenon between the outer shell 1 and the base 3 is prevented, and meanwhile, the installation between the, the installation difficulty between the outer shell 1 and the base 3 is reduced;
then connecting the connecting pipe with the water inlet pipe 6, when external water enters the surface of the filtering sponge 13 along the water inlet pipe 6, the filtering sponge 13 filters impurities in the water, the filtering sponge 13 can be supported by the stainless steel filter screen 12, the filtering sponge 13 is prevented from entering the device body 4, meanwhile, the filtered water can be filtered again, the water entering the device body 4 can be filtered, the impurities in the water are reduced, further the phenomenon of blockage inside the device body 4 is prevented, when the filtering sponge 13 needs to be disassembled, the connecting pipe is separated from the water inlet pipe 6, then the limiting rod 14 is rotated, the limiting rod 14 drives the limiting block 10 to rotate along the inside of the limiting groove 9 through the connecting rod 11, so that the limiting block 10 enters the sliding groove 8, and then the connecting rod 11 is moved out of the water inlet pipe 6, the filter sponge 13 can be conveniently detached and replaced, and the difficulty in detaching and replacing the filter sponge 13 is reduced;
at last when needing to defrost device body 4, connect resistance wire 17 with the power, and begin work, and resistance wire 17 during operation can produce the heat, resistance wire 17 produces the inside water of heat tank 16 when heat, and at this moment, heater 19 connects the power and begins to rotate, heater 19 during operation produces the heat, and produce hot-blastly during the fan of heater 19, hot-blastly drive vapor and enter into device body 4 surface, thereby defrost device body 4 surface, and the frost after melting enters into device body 4 inside through hot-blastly blowing, prevent that the frost after melting from piling up on device body 4, and then guaranteed the cleanness on device body 4 surface.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an ultra-low temperature air source heat pump set convenient to defrost, includes shell body (1), bracing piece (2) are installed to shell body (1) bottom limit portion, bracing piece (2) bottom limit portion is connected with base (3), shell body (1) inner wall mid-mounting has device body (4), device body (4) one end is connected with cross valve (5), inlet tube (6), its characterized in that are installed in the embedding of shell body (1) front limit portion: a circular groove (7) is formed in the edge portion of the inner wall of the front side of the water inlet pipe (6), sliding grooves (8) are formed in the top end and the bottom end of the front side of the circular groove (7), a limiting groove (9) is formed in one side edge portion of the inner wall of the sliding groove (8), a limiting block (10) is arranged in the middle of the inner wall of the limiting groove (9), a connecting rod (11) is connected to the edge portion of the inner wall of the limiting block (10), a stainless steel filter screen (12) is connected to the inner wall of the connecting rod (11), a filter sponge (13) is bonded to the middle of the front side of the stainless steel filter screen (12), a limiting rod (14) is connected to the;
the limiting mechanism (15) comprises an L-shaped rod (1501), an expansion bolt (1502), a fixing rod (1503), a disc (1504), a groove (1505) and a round hole (1506);
the utility model discloses a bracing piece, including bracing piece (2), bracing piece (2) top both sides all through connection have L shape pole (1501), L shape pole (1501) bottom middle part welding has disc (1504), disc (1504) surface corresponds bracing piece (2) bottom middle part position department and has seted up fluted (1505), L shape pole (1501) surface corresponds bracing piece (2) top middle part position department and has seted up round hole (1506), L shape pole (1501) one end is connected with dead lever (1503), dead lever (1503) inner wall middle part through connection has expansion bolts (1502).
2. The ultra-low temperature air source heat pump unit convenient for defrosting of claim 1, characterized in that: the disc (1504) is located in the middle of the inner wall of the groove (1505), and the outer diameter of the disc (1504) is equal to the inner diameter of the groove (1505).
3. The ultra-low temperature air source heat pump unit convenient for defrosting of claim 1, characterized in that: the outer surface of the water inlet pipe (6) is sleeved with a connecting pipe, and the connecting pipe is connected with an external water source.
4. The ultra-low temperature air source heat pump unit convenient for defrosting of claim 1, characterized in that: the utility model discloses a heating device, including shell body (1), water tank (16), blast pipe (18) are installed in the embedding of shell body (1) inner wall limit position department in the middle part of water tank (16) inner wall, water tank (16) top corresponds shell body (1) inner wall limit position department, shell body (1) inner wall corresponds blast pipe (18) top limit position department and installs heater (19), the input of heater (19) and resistance wire (17) all with the output electric connection of commercial power.
5. The ultra-low temperature air source heat pump unit convenient for defrosting of claim 1, characterized in that: the bottom end of the expansion bolt (1502) is provided with a positioning hole corresponding to the top end of the fixing rod (1503), and the expansion bolt (1502) is connected with the fixing rod (1503) through the positioning hole.
6. The ultra-low temperature air source heat pump unit convenient for defrosting of claim 4, characterized in that: the exhaust pipe (18) is connected with the water tank (16) through a water pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921227857.1U CN210772994U (en) | 2019-08-01 | 2019-08-01 | Ultra-low temperature air source heat pump unit convenient to defrost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921227857.1U CN210772994U (en) | 2019-08-01 | 2019-08-01 | Ultra-low temperature air source heat pump unit convenient to defrost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210772994U true CN210772994U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921227857.1U Expired - Fee Related CN210772994U (en) | 2019-08-01 | 2019-08-01 | Ultra-low temperature air source heat pump unit convenient to defrost |
Country Status (1)
| Country | Link |
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| CN (1) | CN210772994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096019A (en) * | 2022-06-28 | 2022-09-23 | 新疆八一钢铁股份有限公司 | Air source heat pump freeze-proof device |
-
2019
- 2019-08-01 CN CN201921227857.1U patent/CN210772994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096019A (en) * | 2022-06-28 | 2022-09-23 | 新疆八一钢铁股份有限公司 | Air source heat pump freeze-proof device |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |