CN209214070U - A kind of air-conditioning refrigeration plant - Google Patents
A kind of air-conditioning refrigeration plant Download PDFInfo
- Publication number
- CN209214070U CN209214070U CN201821813377.9U CN201821813377U CN209214070U CN 209214070 U CN209214070 U CN 209214070U CN 201821813377 U CN201821813377 U CN 201821813377U CN 209214070 U CN209214070 U CN 209214070U
- Authority
- CN
- China
- Prior art keywords
- air
- indoor unit
- fluid infusion
- unit casing
- condenser
- 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.)
- Active
Links
Abstract
The utility model provides a kind of air-conditioning refrigeration plant, it include: outdoor shell and indoor unit casing, condenser and compressor are equipped in the outdoor unit, triple valve is provided on refrigerant loop pipe between the condenser and compressor, the a port of the triple valve is connected with sealant supplement cylinder by liquid supplementation pipe, the liquid supplementation pipe is pumped equipped with fluid infusion, liquidometer is installed in the sealant supplement cylinder, the sealant supplement cylinder tube wall is equipped with breather valve and pressure gauge, the liquid supplementation pipe side wall is equipped with inlet tube, the inlet tube other end is connected with fluid infusion interface, the feed liquor interface is mounted on indoor unit casing, the indoor unit casing and the outdoor shell are equipped with temperature sensor, the air conditioner electric road is equipped with power sensor, it can real-time monitoring air conditioner refrigerating state, judge air-conditioning inner refrigerant content, it can be added automatically if any missing Refrigerant, addition is conveniently, safely, quickly.
Description
Technical field
The utility model relates to field of air conditioning, in particular to a kind of air-conditioning refrigeration plant.
Background technique
With the rapid development of society with the continuous improvement of human living standard, air-conditioning applies to more and more widely
The fields such as residential quarters, high-grade apartment, business, hotel, office building, school, hospital.As the air conditioning applications time is increasingly longer,
It may cause air-conditioning refrigerant deficiency and cause air-conditioning temperature-reducing effect poor, in the prior art, the detection of air-conditioning refrigerant is still stopped
Artificial detection is stayed in, detection not in time, needs air-conditioning maintenance master worker visits to detect determine whether refrigerant is insufficient, the inspection of refrigerant
It surveys and addition is both needed to carry out outside maintenance master worker room, it is inconvenient for operation there are operation danger, many inconvenience are caused to user.
Utility model content
The purpose of this utility model is to solve existing air-conditioning refrigeration plant, and detection not in time, needs air-conditioning maintenance master worker
Detection of visiting determines whether refrigerant is insufficient, and the detection and addition of refrigerant are both needed to carry out outside maintenance master worker room, and there are operation danger
Danger, it is inconvenient for operation, the problems such as many inconvenient is caused to user, a kind of air-conditioning refrigeration plant is provided, sky can be monitored in real time
Cold state is modulated, judges air-conditioning inner refrigerant content, can be added automatically if any missing, addition is conveniently, safely, quickly.
Technical solution provided by the utility model are as follows:
A kind of air-conditioning refrigeration plant, comprising: outdoor shell and indoor unit casing, the indoor unit casing is interior to be equipped with evaporation
Device and expansion valve, the outdoor machine shell body is interior to be equipped with condenser and compressor, the evaporator, expansion valve, condenser and compression
It is connected between machine by refrigerant loop pipe, is provided with threeway on the refrigerant loop pipe between the condenser and compressor
Valve, the input terminal of the condenser pass through the output end of triple valve connect compressor, another port of the triple valve and benefit
Flow container is connected by liquid supplementation pipe, and the liquid supplementation pipe is pumped equipped with fluid infusion, is equipped with liquidometer, the sealant supplement cylinder in the sealant supplement cylinder
Tube wall is equipped with breather valve and pressure gauge, and the fluid infusion pot sidewall is equipped with inlet tube, and the inlet tube other end connects with fluid infusion
Mouth is connected, and the feed liquor interface is mounted on indoor unit casing, and the first temperature biography is equipped at the indoor unit casing air outlet
Sensor is equipped with second temperature sensor at the outdoor shell air outlet, central control is equipped on the indoor unit casing
Device processed, the air conditioner electric road are equipped with power sensor, and the fluid infusion pump, liquidometer, breather valve and pressure gauge, the first temperature pass
Sensor, second temperature sensor and power sensor and central controller are electrically connected.
Preferably, several cooling fins are provided on the fluid infusion tank.
Preferably, the liquid supplementation pipe is included in fluid infusion tank.
Preferably, central controller can be electrically connected with control display.
The beneficial effects of the utility model embody in the following areas:
1, real-time monitoring air conditioner refrigerating state judges air-conditioning inner refrigerant content.
2, refrigerant can be added automatically if any missing, addition is conveniently, safely, quickly.
Detailed description of the invention
Fig. 1 is described device structural schematic diagram.
Fig. 2 is the sealant supplement cylinder structural schematic diagram.
Fig. 3 is the central controller and each control element circuit diagram.
In shown attached drawing, 1: outdoor shell, 2: indoor unit casing, 3: evaporator, 4: expansion valve, 5: condenser, 6: pressure
Contracting machine, 7: triple valve, 8: sealant supplement cylinder, 9: liquid supplementation pipe, 10: fluid infusion pump, 11: liquidometer, 12: breather valve, 13: pressure gauge, 14: dissipating
Backing, 15: inlet tube, 16: fluid infusion interface, 17: the first temperature sensors, 18: second temperature sensor, 19: central controller,
20: control display.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
As shown in Figure 1, a kind of air-conditioning refrigeration plant, comprising: outdoor shell 1 and indoor unit casing 2, the interior casing
It is equipped with evaporator 3 and expansion valve 4 in body 2, is equipped with condenser 5 and compressor 6 in the outdoor shell 1, it is the evaporator, swollen
The refrigeration system to form air-conditioning, the condenser 5 and pressure are connected between swollen valve, condenser and compressor by refrigerant loop pipe
Triple valve 7 is provided on refrigerant loop pipe between contracting machine 6, the input terminal of the condenser 5 passes through triple valve 7 and compressor
Another port of 6 output end connection, the triple valve 7 is connected with sealant supplement cylinder 8 by liquid supplementation pipe 9, is set in the liquid supplementation pipe 9
There is fluid infusion to pump 10, the liquid supplementation pipe 9 protrudes into 8 tank body of sealant supplement cylinder, as shown in Fig. 2, being equipped with liquidometer in the sealant supplement cylinder 8
11,8 side wall of sealant supplement cylinder is equipped with breather valve 12 and pressure gauge 13, and liquidometer 11 and pressure gauge 13 can be to making in sealant supplement cylinder 8
The state of cryogen is detected, and 8 side wall of sealant supplement cylinder is equipped with inlet tube 15,15 other end of inlet tube and fluid infusion interface
16 are connected, and inlet tube 15 and breather valve 12 adjust the refrigeration in sealant supplement cylinder 8 by way of filling refrigerant and discharging refrigerant
Agent storage capacity, the feed liquor interface 16 are mounted on outside indoor unit casing 2, can reach the effect of indoor addition, addition manner safety,
Efficiently, several cooling fins 14 being provided on 8 tank body of sealant supplement cylinder, the cooling fin 14 can reduce the temperature of 8 tank body of sealant supplement cylinder,
First temperature sensor 17 is installed at 2 air outlet of indoor unit casing, is equipped at 1 air outlet of outdoor shell
Two temperature sensors 18 are equipped with central controller 19 on the indoor unit casing 2, and the air-conditioning refrigeration system circuit is equipped with
Power sensor, as shown in figure 3, fluid infusion pump 10, liquidometer 11, breather valve 12 and pressure gauge 13, the first temperature sensor
17, second temperature sensor 18 and power sensor and central controller 19 are electrically connected, first the 17, second temperature of temperature sensor
Degree sensor 18 and power sensor pass data to central controller 19, and central controller 19 judges that air-conditioning refrigeration system is
No to lack refrigerant, when refrigerant lacks, central controller 19 controls fluid infusion pump 10 and adds to the refrigerant in sealant supplement cylinder 8
In air-conditioning refrigeration system, when the refrigerant in sealant supplement cylinder 8 is reduced, liquid condition and pressure change in 8 tank body of sealant supplement cylinder,
Liquidometer 11 and pressure gauge 13 pass data to central controller 19, and central controller 19 electrically connects with control display 20
Connect, 19 course of work of central controller can be shown on display 20 by controlling, prompt in people's air-conditioning the missing amount of refrigerant and
The refrigerant in sealant supplement cylinder 8 is replenished in time by inlet tube 15 and breather valve 12.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization.It can be applied to various fields suitable for the present invention completely.For those skilled in the art,
Other modifications may be easily implemented.Therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (4)
1. a kind of air-conditioning refrigeration plant characterized by comprising outdoor shell and indoor unit casing, the indoor unit casing
It is interior to be equipped with evaporator and expansion valve, it is equipped with condenser and compressor in the outdoor machine shell body, it is the evaporator, expansion valve, cold
It is connected between condenser and compressor by refrigerant loop pipe, the refrigerant loop Guan Shangshe between the condenser and compressor
Be equipped with triple valve, the input terminal of the condenser is connected by the output end of triple valve and compressor, the triple valve it is another
A port is connected with sealant supplement cylinder by liquid supplementation pipe, and the liquid supplementation pipe is pumped equipped with fluid infusion, is equipped with liquidometer in the sealant supplement cylinder,
The fluid infusion pot sidewall is equipped with breather valve and pressure gauge, and the liquid supplementation pipe side wall is equipped with inlet tube, and the inlet tube is another
End is connected with fluid infusion interface, and the feed liquor interface is mounted on indoor unit casing, is equipped at the indoor unit casing air outlet
First temperature sensor is equipped with second temperature sensor at the outdoor shell air outlet, pacifies on the indoor unit casing
Equipped with central controller, air conditioner electric road is equipped with power sensor, the fluid infusion pump, liquidometer, breather valve and pressure gauge,
First temperature sensor, second temperature sensor and power sensor and central controller are electrically connected.
2. a kind of air-conditioning refrigeration plant according to claim 1, which is characterized in that if being provided on the fluid infusion tank
Dry cooling fin.
3. a kind of air-conditioning refrigeration plant according to claim 1, which is characterized in that the liquid supplementation pipe is included in fluid infusion tank
It is interior.
4. a kind of air-conditioning refrigeration plant according to claim 1, which is characterized in that central controller can be with control display
It is electrically connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821813377.9U CN209214070U (en) | 2018-11-02 | 2018-11-02 | A kind of air-conditioning refrigeration plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821813377.9U CN209214070U (en) | 2018-11-02 | 2018-11-02 | A kind of air-conditioning refrigeration plant |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209214070U true CN209214070U (en) | 2019-08-06 |
Family
ID=67458233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821813377.9U Active CN209214070U (en) | 2018-11-02 | 2018-11-02 | A kind of air-conditioning refrigeration plant |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209214070U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114152008A (en) * | 2021-12-02 | 2022-03-08 | 李家敏 | Auxiliary pressure compensating device for air conditioner |
-
2018
- 2018-11-02 CN CN201821813377.9U patent/CN209214070U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114152008A (en) * | 2021-12-02 | 2022-03-08 | 李家敏 | Auxiliary pressure compensating device for air conditioner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6849138B2 (en) | Air conditioner, control device, and refrigerant connecting pipe | |
WO2016192538A1 (en) | High negative head air conditioner | |
CN207252135U (en) | A kind of thermel protection device for electric device | |
CN209214070U (en) | A kind of air-conditioning refrigeration plant | |
JP6606053B2 (en) | Air conditioner | |
CN112492856A (en) | Data machine room air conditioning system based on Internet of things and intelligent control system thereof | |
CN206556297U (en) | A kind of air-cooled liquid chillers | |
CN201348367Y (en) | Hot water unit of heat pump air conditioner | |
CN203478479U (en) | Integrated module system installed in air-conditioner room | |
CN208688020U (en) | A kind of miniature water cooling equipment | |
CN208704195U (en) | A kind of Split type water-cooling equipment | |
CN207907445U (en) | A kind of control system for heat pump based on temperature curve | |
CN204388425U (en) | The earth source heat pump unit of Liquid level | |
JP5463660B2 (en) | Refrigeration equipment | |
CN208704194U (en) | A kind of integrated-type water cooling equipment | |
CN106949584A (en) | Air-conditioning device and air-conditioning system | |
CN203443192U (en) | Air conditioning system | |
CN207501482U (en) | It is a kind of can be in the domestic air conditioning unit of -30 DEG C of environment temperatures | |
CN206176839U (en) | Cold warm air conditioner system that can add fluorine automatically | |
CN206001733U (en) | There is the refrigeration system of highest evaporating pressure control | |
CN214206207U (en) | Data computer lab air conditioning system based on thing networking | |
CN205090526U (en) | Control system and use its cooling water set | |
CN107816782A (en) | A kind of heat pump and control device and control method based on temperature curve | |
CN212805996U (en) | Novel integral type central air conditioning | |
CN211119806U (en) | Four-pipe air conditioning unit for medical operating room |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |