CN218505610U - Parking air conditioner connecting pipe butt-joint structure and parking air conditioner - Google Patents

Parking air conditioner connecting pipe butt-joint structure and parking air conditioner Download PDF

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Publication number
CN218505610U
CN218505610U CN202121603625.9U CN202121603625U CN218505610U CN 218505610 U CN218505610 U CN 218505610U CN 202121603625 U CN202121603625 U CN 202121603625U CN 218505610 U CN218505610 U CN 218505610U
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Prior art keywords
air conditioner
connecting pipe
parking air
plug
welded
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CN202121603625.9U
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Chinese (zh)
Inventor
冯文斌
朱百发
孙帅辉
郝同晖
李芷萱
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Abstract

The utility model provides a parking air conditioner connecting pipe butt-joint structural, be used for the parking air conditioner, the parking air conditioner includes indoor set and off-premises station, connecting pipe butt-joint structural wears to establish the automobile body in order to connect air conditioner indoor set and air conditioner off-premises station, connecting pipe butt-joint structural includes the hose, the plug that sets up respectively at the both ends of hose and sets up the connector on the parking air conditioner the hose with the junction of plug sets up the aluminium sleeve pipe, set up the heat shrinkage bush in the plug with the junction of aluminium sleeve pipe, set up sealing washer, inserted bar and spacing rubber circle on the plug, set up depression bar and spacing groove on the connector, the inserted bar with the depression bar cooperatees, spacing rubber circle with the spacing groove cooperatees; a sealing ring is arranged on the plug, so that the plug and the connector are hermetically arranged together; the arrangement of the limiting rubber ring further improves the sealing property of the connecting pipe; the arrangement of the heat-shrinkable sleeve further improves the sealing performance of the connecting pipe.

Description

Parking air conditioner connecting pipe butt-joint structure and parking air conditioner
Technical Field
The utility model relates to a parking air conditioner field particularly, relates to a parking air conditioner connecting pipe butt-joint structural and parking air conditioner.
Background
The parking air conditioner is an air conditioner used in a stopped state of a heavy vehicle such as a truck and is independent from an original vehicle air conditioning system. The parking air conditioner uses the original vehicle storage battery or an additional storage battery for power supply, does not pass through an original vehicle engine, not only saves oil consumption, but also reduces the pollution of tail gas generated by the running of the engine to the environment, simultaneously provides comfortable driving or rest environment for passengers, and reduces the influence of the idling of the engine on the service life of the engine. Therefore, parking air conditioners are favored by drivers of many trucks and logistics vehicles, and the sales volume of the parking air conditioners is continuously increased. 90 percent of parking air conditioners sold in the current market are split parking air conditioners. The split parking air conditioner consists of an outdoor unit and an indoor unit, wherein a compressor, a condenser and the like are arranged in the outdoor unit, an evaporator and the like are arranged in the indoor unit, and a connecting pipe is required between the outdoor unit and the indoor unit to realize the conveying and the backflow of a refrigerant.
The patent of application number CN201720116143.8 in the prior art discloses a split type direct current parking air conditioner, which comprises an internal unit and an external unit, wherein the external unit comprises a shell, a compressor is arranged inside the shell, the compressor is correspondingly connected with a condenser, the condenser is correspondingly connected with a drying filter, the drying filter is correspondingly connected with a liquid storage device, the liquid storage device is correspondingly connected with an upper hose, a control box is arranged inside the shell, and the control box is correspondingly electrically connected with the compressor; the inner machine comprises an inner shell, an expansion valve is arranged in the inner shell, the upper hose penetrates through the inner shell to be correspondingly connected with the expansion valve, the expansion valve is correspondingly connected with the evaporator, the evaporator is correspondingly connected with the lower hose, and the lower hose penetrates through the inner shell to be correspondingly connected with the compressor. Although the connecting pipe of this patent outer machine and interior machine uses the mode of twisting soon to connect, the refrigerant can fill in advance in outer machine and annotate well, makes its installation dismantle very convenient, but its leakproofness is poor, reveals easily.
How to design a parking air conditioner connecting pipe butt joint structure which is convenient to mount and dismount and good in sealing performance is a problem to be solved urgently at present in the field of parking air conditioners.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a parking air conditioner connecting pipe butt-joint structural and parking air conditioner to the connecting pipe of outer machine and interior machine uses the mode of twisting soon to connect in solving prior art, and it is very convenient to install and dismantle, but its leakproofness is poor, the problem of revealing easily.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a parking air conditioner connecting pipe butt-joint structural, connecting pipe butt-joint structural is used for the parking air conditioner, the parking air conditioner includes indoor set and off-premises station, connecting pipe butt-joint structural wears to establish the automobile body in order to connect air conditioner indoor set and air conditioner off-premises station, connecting pipe butt-joint structural include the hose the plug that the both ends of hose set up respectively and set up the connector on the parking air conditioner the hose with the junction of plug sets up the aluminium sheathed tube the plug with the junction of aluminium sheathed tube sets up heat shrinkage bush set up sealing washer, inserted bar and spacing rubber circle on the plug set up depression bar and spacing groove on the connector, the inserted bar with the depression bar cooperatees, spacing rubber circle with the spacing groove cooperatees. A sealing ring is arranged on the plug, so that the plug and the connector are hermetically arranged together; the arrangement of the limiting rubber ring further improves the sealing property of the connecting pipe; the joint of the plug and the aluminum sleeve is provided with the heat-shrinkable sleeve, so that the sealing property of the connecting pipe is further improved.
Furthermore, a mounting groove is formed in the plug, a second spring is connected to the bottom end of the mounting groove in a welded mode, a supporting plate is connected to the end portion of the free end of the second spring in a welded mode, an inserting rod is connected to the upper surface of the supporting plate in a welded mode, four groups of second sliding rods are connected to the bottom end of the mounting groove in a welded mode, and the four groups of second sliding rods are connected with the supporting plate in a sliding mode.
Furthermore, an arc-shaped plug is welded on the inserted link, and the arc-shaped plug is arranged at the end of the inserted link. Due to the arrangement of the arc-shaped plug, the insertion rod can be inserted into the through hole more conveniently.
Furthermore, the diameter of the arc-shaped plug is 4-8mm smaller than that of the through hole of the connector. The diameter of the arc-shaped plug is further arranged, so that the arc-shaped plug can be smoothly inserted into the through hole.
Furthermore, the end part of the free end of the second sliding rod is connected with a limiting block in a welding mode, and the limiting block is of a cylindrical structure. The arrangement of the limiting block can prevent the second sliding rod from sliding out of the supporting plate.
Furthermore, a through hole is formed in the connector, a first slide rod is connected in the through hole in a welding mode, a press rod is connected in the through hole in an inserting mode, a press block is arranged above the press rod, a slide block is connected on the outer wall of the press rod in a welding mode, the first slide rod is connected with the slide block in a sliding mode, a first spring is connected between the through hole and the slide block in a welding mode, and a limit groove is formed in the inner cavity of the connector.
Furthermore, at least two groups of sliding blocks are arranged, and the sliding blocks are symmetrically arranged by taking the pressing rod as the center. The slider is arranged so that the pressing rod can not shake when pressed.
Furthermore, the aluminum sleeve is riveted and fixed on the hose. The aluminum sleeve is riveted and fixed on the hose, so that the sealing performance of the connecting pipe is further improved.
Furthermore, a necking is arranged at the outer end of the aluminum sleeve, and a necking insert sleeve on the aluminum sleeve is fixed on the heat-shrinkable sleeve. The aluminum sleeve is fixedly connected with the heat-shrinkable sleeve, so that the sealing property of the connecting pipe is further improved.
Parking air conditioner, parking air conditioner uses foretell parking air conditioner connecting pipe butt joint structure of arbitrary item
The utility model provides a parking air conditioner connecting pipe butt-joint structural and parking air conditioner, for prior art, a parking air conditioner connecting pipe butt-joint structural and parking air conditioner following beneficial effect has:
1) The utility model discloses a parking air conditioner connecting pipe butt-joint structure and parking air conditioner, set up the sealing washer on the plug, make plug and connector seal installation together; the arrangement of the limiting rubber ring further improves the sealing property of the connecting pipe; the joint of the plug and the aluminum sleeve is provided with the heat-shrinkable sleeve, so that the sealing property of the connecting pipe is further improved.
2) A parking air conditioner connecting pipe butt-joint structural and parking air conditioner, the plug can realize inserting with the structure setting of connector and be connected, presses the separation for the installation is very convenient with the dismantlement.
Drawings
Fig. 1 is a schematic perspective view of a parking air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a connecting pipe of a docking structure of a parking air conditioner connecting pipe according to an embodiment of the present invention;
fig. 3 is a schematic view of a three-dimensional structure of a connecting pipe of a docking structure of a parking air conditioner connecting pipe according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a connector and a pressure bar of a docking structure of a parking air conditioner connecting pipe according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4;
fig. 6 is a cross-sectional view of an insert rod and a plug of a docking structure of a parking air conditioner connecting pipe according to an embodiment of the present invention.
Description of reference numerals:
1. a housing; 2. a compressor; 3. a condenser; 4. drying the filter; 5. a reservoir; 6. a condensing fan; 7. a control box; 8. an expansion valve; 9. an evaporator; 10. an inner machine fan; 13. an inner shell; 20. a plug; 21. a limiting rubber ring; 22. mounting grooves; 23. inserting a rod; 24. a seal ring; 25. a second slide bar; 26. a limiting block; 27. a support plate; 28. an arc-shaped plug; 29. a second spring; 30. a connector; 31. a slider; 32. a first spring; 36. a pressure lever; 37. a limiting groove; 38. a through hole; 39. a first slide bar; 40. a hose; 50. an aluminum sleeve; 60. and (7) heat-shrinkable sleeving.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The descriptions of "first", "second", etc. mentioned in the embodiments of the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
The utility model provides a parking air conditioner connecting pipe butt-joint structure, connecting pipe butt-joint structure is used for the parking air conditioner, as shown in fig. 1, the parking air conditioner includes indoor set and off-premises station, and connecting pipe butt-joint structure wears to establish the automobile body in order to connect indoor set of air conditioner and off-premises station of air conditioner, as shown in fig. 2, connecting pipe butt-joint structure includes hose 40 the plug 20 that sets up respectively at the both ends of hose 40 and the connector 30 of setting on the parking air conditioner the hose 40 with the junction of plug 20 sets up aluminium sleeve 50 the junction of plug 20 with aluminium sleeve 50 sets up heat shrinkage bush 60, as shown in fig. 2 and 3 set up sealing washer 24, inserted bar 23 and spacing rubber circle 21 on the plug 20, set up depression bar 36 and spacing groove 37 on the connector 30, inserted bar 23 with the depression bar 36 cooperatees, spacing rubber circle 21 with spacing groove 37 cooperatees.
A sealing ring 24 is arranged on the plug 20, the sealing ring 24 is in the form of radial sealing, and the sealing performance is better, so that the plug 20 and the connector 30 are arranged together in a sealing manner; the arrangement of the limiting rubber ring 21 further improves the sealing property of the connecting pipe; the joint of the plug 20 and the aluminum sleeve 50 is provided with the heat-shrinkable sleeve 60, so that the sealing performance of the connecting pipe is further improved. In addition, the arrangement of the heat-shrinkable sleeve 60 isolates the aluminum sleeve 50 from the plug 20, so that chemical corrosion between the aluminum sleeve 50 and the plug 20 can be avoided, and effective protection of the connecting pipe is realized.
Specifically, as shown in fig. 3, an installation groove 22 is formed in the plug 20, a second spring 29 is welded to the bottom end of the installation groove 22, a support plate 27 is welded to the free end of the second spring 29, an insertion rod 23 is welded to the upper surface of the support plate 27, four sets of second sliding rods 25 are welded to the bottom end of the installation groove 22, and the four sets of second sliding rods 25 are slidably connected to the support plate 27.
Specifically, as shown in fig. 6, an arc-shaped plug 28 is welded to the insertion rod 23, the arc-shaped plug 28 is arranged at an end of the insertion rod 23, and the insertion rod 23 is more conveniently inserted into the through hole 38 due to the arrangement of the arc-shaped plug 28.
More specifically, as shown in fig. 6, the diameter of the arc-shaped plug 28 is 4-8mm smaller than the diameter of the through hole 38 of the connector 30. The diameter of the arc-shaped plug 28 is further set to enable the arc-shaped plug 28 to be smoothly inserted into the through hole 38.
More specifically, the free end of the second sliding rod 25 is welded with a limiting block 26, and the limiting block 26 is a cylindrical structure. The stopper 26 is provided to prevent the second slide bar 25 from slipping off the support plate 27.
Specifically, as shown in fig. 4 and 5, a through hole 38 is formed in the connecting head 30, a first sliding rod 39 is welded and connected in the through hole 38, a pressing rod 36 is inserted and connected in the through hole 38, a pressing block (not shown in the figures) is arranged above the pressing rod 36, a sliding block 31 is welded and connected on the outer wall of the pressing rod 36, the first sliding rod 39 is connected with the sliding block 31 in a sliding manner, and a first spring 32 is welded and connected between the through hole 38 and the sliding block 31.
More specifically, as shown in fig. 4 and 5, at least two sets of the sliders 31 are provided, and at least two sets of the sliders 31 are symmetrically provided with the pressing rod 36 as a center, so that the pressing rod 36 does not shake when pressed.
Specifically, as shown in fig. 3, the inner cavity of the connector 30 is provided with a limiting groove 37, and the limiting groove 37 is matched with the limiting rubber ring 21.
Specifically, as shown in fig. 2, the aluminum sleeve 50 is fixed to the hose 40 by riveting. The aluminum sleeve 50 is riveted and fixed on the hose 40, and the sealing performance of the connecting pipe is further improved.
Specifically, as shown in fig. 2, a necking is provided at the outer end of the aluminum sleeve 50, and a necking socket on the aluminum sleeve 50 is fixed on the heat shrinkable sleeve 60. The aluminum sleeve 50 is fixedly connected with the heat-shrinkable sleeve 60, so that the sealing performance of the connecting pipe is further improved.
More specifically, a dust cap is inserted into each of the plugs 20.
When the plug 20 and the connector 30 are mounted, the plug 20 and the connector 30 are realized by inserting the plug 20 into the connector 30. The plug 20 is sleeved with a limiting rubber ring 21, the limiting rubber ring 21 is clamped in a limiting groove 37, the inserted rod 23 is inserted in the through hole 38, the inserted rod 23 is fixed in the through hole 38 under the reaction force of the second spring 29, and the plug 20 and the connector 30 are hermetically installed together through the sealing ring 24.
When the plug 20 and the connector 30 need to be separated, an operator only needs to press the pressing rod 36 to press the inserting rod 23 into the mounting groove 22, and then pulls the plug 20 to separate the plug 20 and the connector 30. The structure meets the installation sealing requirement of the connecting pipeline and is convenient to install and disassemble.
The parking air conditioner connecting pipe butt-joint structural that provides of this embodiment, for prior art, a parking air conditioner connecting pipe butt-joint structural that this embodiment said has following beneficial effect:
1) In the docking structure of the parking air conditioner connecting pipe, the plug is provided with the sealing ring, so that the plug and the connector are hermetically installed together; the arrangement of the limiting rubber ring further improves the sealing property of the connecting pipe; the joint of the plug and the aluminum sleeve is provided with the heat-shrinkable sleeve, so that the sealing property of the connecting pipe is further improved.
2) This embodiment a parking air conditioner connecting pipe butt-joint structural, the plug can be realized inserting with the structural setting of connector and be connected, presses the separation for installation and dismantlement are very convenient.
Example 2
The parking air conditioner uses any one of the docking structures of the parking air conditioner connecting pipes.
As shown in fig. 1, the parking air conditioner is split type, and the parking air conditioner comprises off-premises station and indoor set two parts, the off-premises station includes shell 1 the inside of shell 1 sets up compressor 2, condenser 3, condensing fan 6, drying filter 4, reservoir 5 etc, compressor 2 corresponds with condenser 3 and is connected, condenser 3 corresponds with drying filter 4 and is connected, drying filter 4 corresponds with reservoir 5 and is connected the inside of shell 1 is equipped with control box 7, contain low pressure protection module in the control box 7, prevent that the storage battery from influencing the vehicle because of excessive discharge and starting, control box 7 corresponds the electricity with compressor 2 and is connected.
The indoor unit comprises an inner shell 13, an expansion valve 8, an evaporator 9, an indoor unit fan 10 and the like are arranged inside the inner shell 13, and the expansion valve 8 is correspondingly connected with the evaporator 9.
The liquid storage device 5 and the expansion valve 8 are correspondingly connected through a connecting pipe butt joint structure, and the evaporator 9 and the compressor 2 are correspondingly connected through a connecting pipe butt joint structure.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (8)

1. The utility model provides a parking air conditioner connecting pipe butt-joint structure, its characterized in that, connecting pipe butt-joint structure is used for the parking air conditioner, the parking air conditioner includes indoor set and off-premises station, connecting pipe butt-joint structure wears to establish the automobile body in order to connect air conditioner indoor set and air condensing units, connecting pipe butt-joint structure includes hose (40) plug (20) and the connector (30) of setting on the parking air conditioner that set up respectively at the both ends of hose (40) and the junction of plug (20) sets up aluminium sleeve (50) plug (20) with the junction of aluminium sleeve (50) sets up heat shrinkage bush (60) set up sealing washer (24), inserted bar (23) and spacing rubber circle (21) on plug (20) set up depression bar (36) and spacing groove (37) on connector (30), inserted bar (23) with depression bar (36) cooperate, spacing rubber circle (21) with spacing groove (37) cooperate, aluminium sleeve (50) riveting is fixed on hose (40), the outer end of aluminium sleeve (50) sets up the heat shrinkage bush (60) on the heat shrinkage bush (50).
2. The connecting pipe butting structure for parking air conditioners according to claim 1, wherein a mounting groove (22) is formed in the plug (20), a second spring (29) is welded and connected to the bottom end of the mounting groove (22), a supporting plate (27) is welded and connected to the end portion of the free end of the second spring (29), an inserted rod (23) is welded and connected to the upper surface of the supporting plate (27), four groups of second sliding rods (25) are welded and connected to the bottom end of the mounting groove (22), and the four groups of second sliding rods (25) are slidably connected with the supporting plate (27).
3. The docking structure of a connecting pipe for a parking air conditioner as claimed in claim 2, wherein an arc-shaped plug (28) is welded on the inserted rod (23), and the arc-shaped plug (28) is arranged at the end of the inserted rod (23).
4. A docking structure of a connecting pipe for a parking air conditioner according to claim 3, wherein the diameter of the arc-shaped plug (28) is 4-8mm smaller than that of the through hole (38) of the connecting head (30).
5. The connecting pipe butt joint structure of the parking air conditioner as claimed in claim 4, wherein a limiting block (26) is welded to the end of the free end of the second sliding rod (25), and the limiting block (26) is of a cylindrical structure.
6. The connecting pipe butt-joint structure of the parking air conditioner as claimed in claim 1, wherein a through hole (38) is formed in the connecting head (30), a first sliding rod (39) is welded in the through hole (38), a pressing rod (36) is inserted in the through hole (38), a pressing block is arranged above the pressing rod (36), a sliding block (31) is welded on the outer wall of the pressing rod (36), the first sliding rod (39) is connected with the sliding block (31) in a sliding manner, a first spring (32) is welded between the through hole (38) and the sliding block (31), and a limiting groove (37) is formed in an inner cavity of the connecting head (30).
7. The docking structure of a parking air-conditioning connecting pipe of claim 6, wherein there are at least two sets of the sliding blocks (31), and at least two sets of the sliding blocks (31) are symmetrically arranged with the pressing rod (36) as a center.
8. A parking air conditioner, characterized in that the parking air conditioner uses the parking air conditioner connection pipe docking structure of any one of claims 1 to 7.
CN202121603625.9U 2021-07-15 2021-07-15 Parking air conditioner connecting pipe butt-joint structure and parking air conditioner Active CN218505610U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121603625.9U CN218505610U (en) 2021-07-15 2021-07-15 Parking air conditioner connecting pipe butt-joint structure and parking air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121603625.9U CN218505610U (en) 2021-07-15 2021-07-15 Parking air conditioner connecting pipe butt-joint structure and parking air conditioner

Publications (1)

Publication Number Publication Date
CN218505610U true CN218505610U (en) 2023-02-21

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ID=85206002

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121603625.9U Active CN218505610U (en) 2021-07-15 2021-07-15 Parking air conditioner connecting pipe butt-joint structure and parking air conditioner

Country Status (1)

Country Link
CN (1) CN218505610U (en)

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