CN207317130U - A kind of multi-line system of extendible capacity installation - Google Patents
A kind of multi-line system of extendible capacity installation Download PDFInfo
- Publication number
- CN207317130U CN207317130U CN201721256922.4U CN201721256922U CN207317130U CN 207317130 U CN207317130 U CN 207317130U CN 201721256922 U CN201721256922 U CN 201721256922U CN 207317130 U CN207317130 U CN 207317130U
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- China
- Prior art keywords
- refrigerant
- valve
- liquid pipe
- line system
- tracheae
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Abstract
The utility model discloses a kind of multi-line system of extendible capacity installation, including outdoor unit and some indoor units, connected between the outdoor unit and some indoor units by refrigerant tracheae with refrigerant liquid pipe, valve system is both provided with the refrigerant tracheae and refrigerant liquid pipe, the valve system is used for the opening and closing for controlling refrigerant tracheae and refrigerant liquid pipe, valve system is also injected in refrigerant tracheae and refrigerant liquid pipe for refrigerant, and the length of refrigerant tracheae and refrigerant liquid pipe is adjustable.This multi-line system realizes increasing or decreasing for indoor unit installation number in multi-line system, so as to solve the reserved manifold construction problems of multi-connected machine installation.In the case of many buildings need reserved a part of outdoor unit capacity to carry out indoor unit installation again to the later stage on the market at present, the system can be used, when needing to increase or decrease indoor unit to the later stage, can freely it increase or decrease, and then more flexible selection indoor unit set-up time point, and save part initial cost.
Description
Technical field
Multi-gang air-conditioner technical field is the utility model is related to, more particularly, to a kind of multi-connected machine system of extendible capacity installation
System.
Background technology
The design and installation of multi-line system, are usually first by indoor unit cold size calculation system general refrigeration ability, then by total
Cold determines outdoor unit, and disposably installs all refrigerant pipelines and vacuumized again, suppress test, coolant adding
Etc. process.This mounting means needs the disposable installation for completing indoor section, and mounting means is more inflexible, limits indoor unit
Quantity, and the multi-line system for carrying out to the later stage indoor unit installation again for needing to reserve a part of outdoor unit capacity, are caused
The influence that later stage installation is inconvenient.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of multi-line system of extendible capacity installation, it can solve multi-joint
The reserved manifold construction problems of machine installation, quickly and easily increase indoor unit after realizing use.
The utility model is that technical solution is used by solving its technical problem：
A kind of multi-line system of extendible capacity installation, including outdoor unit and some indoor units, the outdoor unit and some
Connected between indoor unit by refrigerant tracheae with refrigerant liquid pipe, valve system is both provided with the refrigerant tracheae and refrigerant liquid pipe
System, the valve system are used for the opening and closing for controlling refrigerant tracheae and refrigerant liquid pipe, and valve system also injects refrigerant gas for refrigerant
In pipe and refrigerant liquid pipe, the length of refrigerant tracheae and refrigerant liquid pipe is adjustable.
Further as such scheme is improved, and the valve system includes at least two valves for being used for control piper opening and closing
, it is provided with least one connector connected with channel interior between valve.
Further as such scheme is improved, and the valve is resistance to pressure valve.
Further as such scheme is improved, and the pressure voltage of the valve is 65Kg/cm^2.
Further as such scheme is improved, and a connection connected with channel interior is provided between the valve
Mouthful, the connector is provided with the gas nozzle that can be connected with nitrogen charging device or vacuum pump.
Further as such scheme is improved, and two connections connected with channel interior are provided between the valve
Mouthful.
Further as such scheme is improved, and described two connectors select one, and be provided with can be with nitrogen charging device or vacuum pump
The gas nozzle of connection, another is provided with the connection mouth for being connected with vacuum checking device or pressure-detecting device.
Further as such scheme is improved, and the connection mouth is the outer silk of interface.
The beneficial effects of the utility model are：This multi-line system passes through the valve on refrigerant tracheae and refrigerant liquid pipe
Door system, is opened and closed refrigerant tracheae and refrigerant liquid pipe control, and can inject refrigerant in refrigerant tracheae and refrigerant liquid pipe, real
Increasing or decreasing for indoor unit installation number in multi-line system is showed, has been asked so as to solve multi-connected machine installation and reserve total pipe construction
Topic.For many buildings need to reserve the feelings that a part of outdoor unit capacity carries out to the later stage indoor unit installation again on the market at present
Condition, can use the system, when needing to increase or decrease indoor unit to the later stage, can freely increase or decrease, and then more flexible
Indoor unit set-up time point is selected, and saves part initial cost.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is the part of the embodiment of the utility model, rather than entirely
Portion's embodiment, those skilled in the art without creative efforts, can also obtain according to these attached drawings
Other designing schemes and attached drawing：
Fig. 1 is the structure diagram of the utility model preferred embodiment.
Embodiment
Carried out below with reference to the technique effect of the design of embodiment and attached drawing to the utility model, concrete structure and generation
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is the part of the embodiment of the utility model, rather than whole embodiments, the embodiment based on the utility model, the skill of this area
The other embodiment that art personnel are obtained without creative efforts, belongs to the model of the utility model protection
Enclose.
With reference to Fig. 1, a kind of multi-line system of extendible capacity installation, including outdoor unit 1 and some indoor units, the outdoor
Connected between machine 1 and some indoor units by refrigerant tracheae 2 and refrigerant liquid pipe 3, on the refrigerant tracheae 2 and refrigerant liquid pipe 3
Valve system 4 is provided with, the valve system 4 is used for the opening and closing for controlling refrigerant tracheae 2 and refrigerant liquid pipe 3, and valve system 4 may be used also
For in refrigerant injection refrigerant tracheae 2 and refrigerant liquid pipe 3, the length of refrigerant tracheae 2 and refrigerant liquid pipe 3 is adjustable, wherein, refrigerant tracheae
2 and the length of refrigerant liquid pipe 3 can carry out growth by welding and plug into.This multi-line system is a kind of extendible capacity installation
Multi-line system, it can solve the reserved manifold construction problems of multi-connected machine installation, realize quick, convenient, freely after use
Increase the purpose of indoor unit.
Further, the valve system 4 includes at least two valves 41 for being used for control piper opening and closing, is set between valve 41
It is equipped with least one connector 42 connected with channel interior.Wherein, the valve 41 is used to control refrigerant tracheae 2 or cooling medium liquid
Pipeline opening and closing in pipe 3, valve 41 may be configured as self-action or hand, it is preferred that the valve 41 is resistance to pressure valve.Also,
The pressure voltage of the valve 41 is 65Kg/cm^2.The connector 42 is connected with refrigerant tracheae 2 or refrigerant liquid pipe 3, the thing such as refrigerant
Matter can enter refrigerant tracheae 2 or refrigerant liquid pipe 3 by connector 42, can also pass through connector 42 and nitrogen charging device or vacuum
The connection of the devices such as pump, realizes and nitrogen charging is carried out to refrigerant tracheae 2 and refrigerant liquid pipe 3 or the operation such as vacuumizes.
In the present embodiment, the valve system 4 includes two valves 41, however, valve system 4 can not only set two
A valve 41, as long as the open and close controlling of refrigerant tracheae 2 and refrigerant liquid pipe 3 can be realized, can also set multiple valves 41.
In the present embodiment, two connectors connected with channel interior 42 are provided between the valve 41.Specifically,
Between refrigerant tracheae 2 and two valves 41 of refrigerant liquid pipe 3, two connectors 42 are both provided with.Described two connectors 42
Select one and be provided with the gas nozzle that can be connected with nitrogen charging device or vacuum pump, another, which is provided with, is used for and vacuum checking device or pressure
The connection mouth of force checking device connection.The connection mouth is the outer silk of interface, and the outer silk of the interface is used for connection mouth and vacuum detecting
The connection of the devices such as device, pressure-detecting device.In addition, in addition to the situation of above-mentioned two connectors 42 of setting, valve 41
Between 42 quantity of connector can also be one or more.When setting a connector 42, between the valve 41 only
A connector connected with channel interior 42 is provided with, the connector 42 is provided with and can be connected with nitrogen charging device or vacuum pump
Gas nozzle, and be not provided with can the other connector 42 of vacuum or pressure value in detection pipe in real time.
In case of two valves, 41, two connectors 42 in the present embodiment, when needing to increase indoor unit, operation
It is as follows：
1st, after valve 41 is closed, first increase refrigerant tracheae 2 and the length needed for refrigerant liquid pipe 3, generally protected using nitrogen
The mode of shield welding carries out growth to refrigerant tracheae 2 and refrigerant liquid pipe 3 and plugs into, then carries out nitrogen purging cleaning；
2nd, the valve 41 away from outdoor unit one end is being opened, closed after the valve 41 of outdoor unit one end, one of them
Connector 42 connects nitrogen charging device, another connector 42 connection pressure-detecting device, detection refrigerant tracheae 2 and refrigerant liquid pipe
3 pressure value, so as to judge whether the seal of refrigerant tracheae 2 and refrigerant liquid pipe 3 is good；
3rd, then, the valve 41 away from outdoor unit one end is being opened, closed after the valve 41 of outdoor unit one end, wherein
One connector 42 connects vacuum pump, another connector 42 connection vacuum checking device, so as to discharge refrigerant tracheae 2 and cold
Material in the pipes such as air, moisture in matchmaker's liquid pipe 3；
4th, then, the valve 41 away from outdoor unit one end is being opened, closed after the valve 41 of outdoor unit one end, according to
Refrigerant tracheae 2 and the length gauge of refrigerant liquid pipe 3 calculate the refrigerant weight of the corresponding addition, and cold by the punching note of connector 42
Matchmaker, refrigerant get in machine by pipeline；
5th, after completing above-mentioned steps, whole host is closed, then opens two valves 41.Then, host is preheated, is opened again
Machine.
The multi-line system that this multi-line system is installed as a kind of extendible capacity, its major function be embodied in its convenience and
Installation effectiveness, it can freely increase indoor unit after installation.This multi-line system is realized more by valve system 4
Indoor unit installation number increases or decreases in on-line system.
Described above-described embodiment is that the above of the utility model is further described, but should not be interpreted as this
The scope of the above-mentioned theme of the utility model is only limitted to above-described embodiment, all to belong to this reality based on the technology that the above is realized
With new scope.
Claims (8)
- A kind of 1. multi-line system of extendible capacity installation, it is characterised in that：It is described including outdoor unit (1) and some indoor units Connected between outdoor unit (1) and some indoor units by refrigerant tracheae (2) and refrigerant liquid pipe (3), the refrigerant tracheae (2) and cold Valve system (4) is both provided with matchmaker's liquid pipe (3), the valve system (4) is used to control refrigerant tracheae (2) and refrigerant liquid pipe (3) opening and closing, valve system (4) is also in refrigerant injection refrigerant tracheae (2) and refrigerant liquid pipe (3), refrigerant tracheae (2) and cold The length of matchmaker's liquid pipe (3) is adjustable.
- A kind of 2. multi-line system of extendible capacity installation according to claim 1, it is characterised in that：The valve system (4) include at least two valves (41) for being used for control piper opening and closing, be provided between valve (41) at least one and pipeline The connector (42) of portion's connection.
- A kind of 3. multi-line system of extendible capacity installation according to claim 2, it is characterised in that：The valve (41) is Resistance to pressure valve.
- A kind of 4. multi-line system of extendible capacity installation according to claim 3, it is characterised in that：The valve (41) Pressure voltage is 65Kg/cm^2.
- A kind of 5. multi-line system of extendible capacity installation according to claim 2, it is characterised in that：The valve (41) it Between be provided with a connector connected with channel interior (42), the connector (42) is provided with can be with nitrogen charging device or vacuum Pump the gas nozzle of connection.
- A kind of 6. multi-line system of extendible capacity installation according to claim 2, it is characterised in that：The valve (41) it Between be provided with two connectors connected with channel interior (42).
- A kind of 7. multi-line system of extendible capacity installation according to claim 6, it is characterised in that：Described two connectors (42) select one and be provided with the gas nozzle that can be connected with nitrogen charging device or vacuum pump, another be provided with for vacuum checking device or The connection mouth of person's pressure-detecting device connection.
- A kind of 8. multi-line system of extendible capacity installation according to claim 7, it is characterised in that：The connection mouth is to connect The outer silk of mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256922.4U CN207317130U (en) | 2017-09-28 | 2017-09-28 | A kind of multi-line system of extendible capacity installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256922.4U CN207317130U (en) | 2017-09-28 | 2017-09-28 | A kind of multi-line system of extendible capacity installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207317130U true CN207317130U (en) | 2018-05-04 |
Family
ID=62428133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721256922.4U Expired - Fee Related CN207317130U (en) | 2017-09-28 | 2017-09-28 | A kind of multi-line system of extendible capacity installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207317130U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780226A (en) * | 2020-07-01 | 2020-10-16 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner, air conditioner and assembling method |
| CN111780227A (en) * | 2020-07-01 | 2020-10-16 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner, air conditioner and assembling method |
| CN111780223A (en) * | 2020-07-01 | 2020-10-16 | 青岛海尔空调器有限总公司 | Air conditioner and assembling method for air conditioner |
| CN113853501A (en) * | 2019-05-31 | 2021-12-28 | 三菱电机株式会社 | Air conditioner |
-
2017
- 2017-09-28 CN CN201721256922.4U patent/CN207317130U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113853501A (en) * | 2019-05-31 | 2021-12-28 | 三菱电机株式会社 | Air conditioner |
| CN111780226A (en) * | 2020-07-01 | 2020-10-16 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner, air conditioner and assembling method |
| CN111780227A (en) * | 2020-07-01 | 2020-10-16 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner, air conditioner and assembling method |
| CN111780223A (en) * | 2020-07-01 | 2020-10-16 | 青岛海尔空调器有限总公司 | Air conditioner and assembling method for air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20210928 |