CN205155408U - Adapter and air conditioner - Google Patents

Adapter and air conditioner Download PDF

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Publication number
CN205155408U
CN205155408U CN201520486174.3U CN201520486174U CN205155408U CN 205155408 U CN205155408 U CN 205155408U CN 201520486174 U CN201520486174 U CN 201520486174U CN 205155408 U CN205155408 U CN 205155408U
Authority
CN
China
Prior art keywords
hole section
crossover sub
hole
main part
diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201520486174.3U
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Chinese (zh)
Inventor
温加志
洪华林
吴瑞国
黎锦钊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201520486174.3U priority Critical patent/CN205155408U/en
Application granted granted Critical
Publication of CN205155408U publication Critical patent/CN205155408U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

本实用新型提供了一种空调系统,转换接头,包括:主体部,主体部具有通孔;主体部具有沿轴向延伸方向相邻设置的第一部分和第二部分,通孔在第一部分处为第一孔段,第一孔段具有内接螺纹;主体部在第二部分处的外壁上具有外接螺纹。本实用新型的转换接头及空调器有效地解决了现有技术中转换接头由于连接点较多而容易导致泄漏的问题。

The utility model provides an air-conditioning system, a conversion joint, comprising: a main body, the main body has a through hole; the main body has a first part and a second part adjacently arranged along the axial extension direction, and the through hole at the first part is A first hole section, the first hole section has an internal thread; the main body part has an external thread on the outer wall at the second part. The conversion joint and the air conditioner of the utility model effectively solve the problem in the prior art that the conversion joint is prone to leakage due to many connection points.

Description

Crossover sub and air conditioner
Technical field
The utility model relates to air-conditioning component technical field, in particular to a kind of crossover sub and air conditioner.
Background technique
Crossover sub of the prior art is generally used for the conversion of connecting tube caliber, crossover sub adopts the union nut of ready-made standard size and the pipe joint of standard size in the prior art, the middle mode adopting an adapter to carry out bell mouth expanding forms an assembly parts to carry out the different caliber of conversion, though the requirement of standard and Security can be met, but due to adapter and the tie point of union nut and pipe joint more, install bad or failure welding easily causes leakage.
Model utility content
There is provided a kind of crossover sub and air conditioner in the utility model embodiment, with solve crossover sub in prior art due to tie point more and easily cause the problem of leaking.
For solving the problems of the technologies described above, the utility model provides a kind of air-conditioning system, and crossover sub comprises: main part, and main part has through hole; Main part has the first portion and second portion that bearing of trend is vertically disposed adjacent, and through hole is the first hole section at place of first portion, connects screw thread in the first hole section has; Main part has external connection screw on the outer wall at second portion place.
Further, through hole is positioned at second portion place and also has the second hole section and the 3rd hole section, and the first hole section is communicated with the first end of the second hole section, and the 3rd hole section is communicated with the second end of the second hole section, and the diameter of the second hole section is reduced gradually by first end to the second end.
Further, the diameter of the first hole section is greater than the diameter of the 3rd hole section.
Further, the link position place of the first hole section and the second hole section is provided with annular screens groove.
Further, the diameter of annular screens groove is greater than the diameter of the first hole section.
Further, main part is formed in one structure.
According to another aspect of the present utility model, provide a kind of air conditioner, comprise crossover sub, crossover sub is for changing different connecting tubes, and described crossover sub is above-mentioned crossover sub.
Application the technical solution of the utility model, consider under the high pressure of long-term coolant system and the system shock of refrigerant, prevent from occurring bad reaction in long process, crossover sub is connected with stop valve by the first hole section connecing screw thread in having, and ensures that this connection part can be changed normally; Main part is fastened on other connection set at the outer wall at second portion place.The through hole being positioned at main part second portion is used to the connecting tube arranging connection set (indoor apparatus of air conditioner), the hole section diameter that through hole is positioned at second portion can regulate, can be switched by corresponding adjustment different tube diameters by the size of producing different diameters, use above the especially air conditioner type being applicable to freely to join of this type of crossover sub more, freely can match different tube diameters connecting tube of should arranging in pairs or groups.Because the conversion directly being carried out connecting tube by crossover sub of the present utility model is connected, and do not need to produce tie point with connecting tube, this avoid the bad or failure welding of the installation of the more rear generation of tie point, the situation generation avoiding leakage effectively.
Accompanying drawing explanation
Fig. 1 is the structural representation of the crossover sub of the utility model embodiment.
Description of reference numerals:
10, main part; 11, first portion; 12, second portion; 20, through hole; 21, the first hole section; 22, the second hole section; 23, the 3rd hole section; 211, annular screens groove.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
Shown in Figure 1, according to embodiment of the present utility model, provide a kind of crossover sub, be useful in air conditioner and change the connecting tube of transmission refrigerant, crossover sub comprises main part 10, and main part 10 has through hole 20; Main part 10 has the first portion 11 and second portion 12 that bearing of trend is vertically disposed adjacent, and through hole 20 is meet screw thread A in the first hole section 21, first hole section 21 has at place of first portion 11; Main part 10 has external connection screw B on the outer wall at second portion 12 place.
Consider under the high pressure of long-term coolant system and the system shock of refrigerant, prevent from occurring bad reaction in long process, crossover sub is connected with stop valve by the first hole section 21 meeting screw thread A in having, and ensures that this connection part can be changed normally; Main part 10 is fastened on other connection set at the outer wall at second portion 12 place.The through hole being positioned at main part 10 second portion is used to the connecting tube arranging connection set (indoor apparatus of air conditioner), the hole section diameter that through hole is positioned at second portion can regulate, can be switched by corresponding adjustment different tube diameters by the size of producing different diameters, use above the especially air conditioner type being applicable to freely to join of this type of crossover sub more, freely can match different tube diameters connecting tube of should arranging in pairs or groups.Because the conversion directly being carried out connecting tube by crossover sub of the present utility model is connected, and do not need to produce tie point with connecting tube, this avoid the bad or failure welding of the installation of the more rear generation of tie point, the situation generation avoiding leakage effectively.
See Fig. 1, through hole 20 is positioned at second portion 12 place and also has the second hole section 22 and the 3rd hole section 23, first hole section 21 is communicated with the first end of the second hole section 22,3rd hole section 23 is communicated with the second end of the second hole section 22, the diameter of the second hole section 22 is reduced gradually by first end to the second end, and the diameter of the first hole section 21 is greater than the diameter of the 3rd hole section 23.
In order to make connection stop valve more stable, in the present embodiment, the link position place of the first hole section 21 and the second hole section 22 is provided with annular screens groove 211.The diameter of annular screens groove 211 is greater than the diameter of the first hole section 21.When the first hole section 21 is threaded with stop valve, the end position of stop valve snaps fit onto in annular screens groove, and annular screens groove also serves the effect that guiding refrigerant or other fluids enter into the second hole section connecting tube.
Consider that main part in the present embodiment is by under the system shock of the high pressure and refrigerant that are in coolant system for a long time, so the structural strength in order to strengthen main part, thickeies the thickness at its each position, the structure so the main part 10 in the present embodiment is formed in one.Like this when manufacture crossover sub, in any case the diameter of change the 3rd hole section, the intensity of crossover sub can be protected.
The utility model additionally provides a kind of embodiment of air conditioner, and in air conditioner, air conditioner outdoor machine is the outer machine of standard, and when connecting different indoor apparatus of air conditioner, the connecting tube of employing is different, and then uses crossover sub to carry out conversion connection.Crossover sub in air conditioner is the crossover sub in above-described embodiment.
Crossover sub is connected with stop valve by the first hole section connecing screw thread in having, and ensures that this connection part can be changed normally; Main part is fastened on other connection set at the outer wall at second portion place.The through hole being positioned at main part second portion is used to the connecting tube arranging connection set (indoor apparatus of air conditioner), the hole section diameter that through hole is positioned at second portion can regulate, can be switched by corresponding adjustment different tube diameters by the size of producing different diameters, use above the especially air conditioner type being applicable to freely to join of this type of crossover sub more, freely can match different tube diameters connecting tube of should arranging in pairs or groups.
Certainly, be more than preferred implementation of the present utility model.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model basic principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.

Claims (5)

1. a crossover sub, is characterized in that, comprising:
Main part (10), described main part (10) has through hole (20); Described main part (10) has the first portion (11) and second portion (12) that bearing of trend is vertically disposed adjacent, described through hole (20) is the first hole section (21) at described first portion (11) place, connects screw thread in described first hole section (21) has; Described main part (10) has external connection screw on the outer wall at described second portion (12) place;
Described through hole (20) is positioned at described second portion (12) place and also has the second hole section (22) and the 3rd hole section (23), described first hole section (21) is communicated with the first end of described second hole section (22), described 3rd hole section (23) is communicated with the second end of described second hole section (22), and the diameter of described second hole section (22) is reduced gradually by first end to the second end; Described first hole section (21) is provided with annular screens groove (211) with the link position place of described second hole section (22).
2. crossover sub according to claim 1, is characterized in that, the diameter of described first hole section (21) is greater than the diameter of described 3rd hole section (23).
3. crossover sub according to claim 1, is characterized in that, the diameter of described annular screens groove (211) is greater than the diameter of described first hole section (21).
4. crossover sub according to claim 1, is characterized in that, described main part (10) is formed in one structure.
5. an air conditioner, comprises crossover sub, and described crossover sub, for changing different connecting tubes, is characterized in that, the crossover sub of described crossover sub according to any one of Claims 1-4.
CN201520486174.3U 2015-07-06 2015-07-06 Adapter and air conditioner Expired - Lifetime CN205155408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520486174.3U CN205155408U (en) 2015-07-06 2015-07-06 Adapter and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520486174.3U CN205155408U (en) 2015-07-06 2015-07-06 Adapter and air conditioner

Publications (1)

Publication Number Publication Date
CN205155408U true CN205155408U (en) 2016-04-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520486174.3U Expired - Lifetime CN205155408U (en) 2015-07-06 2015-07-06 Adapter and air conditioner

Country Status (1)

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CN (1) CN205155408U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106338110A (en) * 2016-08-31 2017-01-18 新昌县开铭制冷配件有限公司 Refrigerating pipe connection base for air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106338110A (en) * 2016-08-31 2017-01-18 新昌县开铭制冷配件有限公司 Refrigerating pipe connection base for air conditioner

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20160413

CX01 Expiry of patent term