CN205373181U - Notes frock is filled to carbon dioxide unit working medium - Google Patents
Notes frock is filled to carbon dioxide unit working medium Download PDFInfo
- Publication number
- CN205373181U CN205373181U CN201521040326.3U CN201521040326U CN205373181U CN 205373181 U CN205373181 U CN 205373181U CN 201521040326 U CN201521040326 U CN 201521040326U CN 205373181 U CN205373181 U CN 205373181U
- Authority
- CN
- China
- Prior art keywords
- gas cylinder
- carbon dioxide
- ball valve
- working medium
- interface
- 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
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The utility model belongs to the refrigerant fills annotates the device field, especially relates to a notes frock is filled to carbon dioxide unit working medium, including carbon dioxide working medium gas cylinder, gas cylinder adapter, three way connection with by the ball valve, carbon dioxide working medium gas cylinder and gas cylinder adapter pass through the tube coupling, interface of three way connection and gas cylinder adapter give vent to anger the end through the tube coupling, a second interface and the interface that admits air by the ball valve pass through the tube coupling, the manometer is installed to remaining kneck, passes through the hose connection by give vent to anger interface and the carbon dioxide unit of ball valve. Gas cylinder adapter, three way connection, be not less than 15MPa by the withstand voltage of ball valve and connecting line. The utility model discloses high pressure resistant and the cost is lower, convenient to use simple manufacture, after -sale service convenient to carry. Three way connection, manometer, by the ball valve, the connecting line is high -pressure part and the price is cheap relatively, the manometer can accurate read -out system pressure. Can make things convenient for accurate control to fill the fluence by the ball valve.
Description
Technical field
This utility model belongs to coolant injection device technical field, particularly relates to a kind of carbon dioxide unit working medium and fills frock.
Background technology
The coolant of the trades mark such as current air conditioning unit source pump commonly used R22, R410a, R134a, coolant pressure is all relatively low, working medium can be adopted to fill machine and add working medium to unit.
Carbon dioxide has himself advantage as coolant, but when adopting carbon dioxide as coolant, due to carbon dioxide, this belongs to high pressure in refrigerating heat pump application, conventional operating pressure reaches 10Mpa, the filling working medium device that ripe unit is supporting is little, carry out working medium according to carbon dioxide charging machine and fill relatively costly, considerably increase entreprise cost.
Summary of the invention
This utility model provides a kind of carbon dioxide unit working medium to fill frock, with the problem solving the existing carbon dioxide working medium dosing method high expensive proposed in above-mentioned background technology.
This utility model is solved the technical problem that and is realized by the following technical solutions: this utility model provides a kind of carbon dioxide unit working medium to fill frock, including carbon dioxide working medium gas cylinder, gas cylinder adaptor, three way cock and cut-off ball valve, carbon dioxide working medium gas cylinder is connected by pipeline with gas cylinder adaptor, one interface of three way cock is connected by pipeline with the outlet side of gas cylinder adaptor, second interface is connected by pipeline with the intake interface of cut-off ball valve, a remaining seam is provided with Pressure gauge, the interface of giving vent to anger of cut-off ball valve passes through hose connection with carbon dioxide unit.
The pressure voltage of described gas cylinder adaptor, three way cock, cut-off ball valve and connecting line is not less than 15MPa.
The beneficial effects of the utility model are:
1, this frock is high pressure resistant and less costly, and making easy to use is simple, and after-sale service is easy to carry.
2, three way cock, Pressure gauge, cut-off ball valve, connecting line are high voltage component and relative low price, and Pressure gauge can accurate read-out system power pressure.
3, cut-off ball valve can facilitate and control charging amount accurately.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
In figure: 1-carbon dioxide unit, 2-ends ball valve, 3-three way cock, 4-gas cylinder adaptor, 5-carbon dioxide working medium gas cylinder, 6-Pressure gauge, 7-flexible pipe.
Embodiment:
The present embodiment includes carbon dioxide working medium gas cylinder, gas cylinder adaptor 4, three way cock 3 and cut-off ball valve 2, carbon dioxide working medium gas cylinder 5 is connected by pipeline with gas cylinder adaptor 4, one interface of three way cock 3 is connected by pipeline with the outlet side of gas cylinder adaptor 4, second interface is connected by pipeline with the intake interface of cut-off ball valve 2, a remaining seam is provided with Pressure gauge 6, and the interface of giving vent to anger of cut-off ball valve 2 is connected by flexible pipe 7 with carbon dioxide unit 1.
The pressure voltage of described gas cylinder adaptor 4, three way cock 3, cut-off ball valve 2 and connecting line is not less than 15MPa.
This utility model is high pressure resistant and less costly, and making easy to use is simple.Three way cock 3, Pressure gauge 6, cut-off ball valve 2, connecting line are high voltage component and relative low price, and Pressure gauge 6 can accurate read-out system power pressure.3, cut-off ball valve 2 can facilitate and control charging amount accurately.
Utilize technical scheme described in the utility model, or those skilled in the art is under the inspiration of technical solutions of the utility model, design similar technical scheme, and reach above-mentioned technique effect, all fall into protection domain of the present utility model.
Claims (2)
1. a carbon dioxide unit working medium fills frock, it is characterized in that: include carbon dioxide working medium gas cylinder, gas cylinder adaptor, three way cock and cut-off ball valve, carbon dioxide working medium gas cylinder is connected by pipeline with gas cylinder adaptor, one interface of three way cock is connected by pipeline with the outlet side of gas cylinder adaptor, second interface is connected by pipeline with the intake interface of cut-off ball valve, a remaining seam is provided with Pressure gauge, and the interface of giving vent to anger of cut-off ball valve passes through hose connection with carbon dioxide unit.
2. a kind of carbon dioxide unit working medium according to claim 1 fills frock, it is characterised in that: the pressure voltage of described gas cylinder adaptor, three way cock, cut-off ball valve and connecting line is not less than 15MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040326.3U CN205373181U (en) | 2015-12-14 | 2015-12-14 | Notes frock is filled to carbon dioxide unit working medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040326.3U CN205373181U (en) | 2015-12-14 | 2015-12-14 | Notes frock is filled to carbon dioxide unit working medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373181U true CN205373181U (en) | 2016-07-06 |
Family
ID=56279546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521040326.3U Active CN205373181U (en) | 2015-12-14 | 2015-12-14 | Notes frock is filled to carbon dioxide unit working medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288970A (en) * | 2016-09-23 | 2017-01-04 | 河北工业大学 | A kind of vehicle-mounted carbon dioxide expander charging system |
| CN111780463A (en) * | 2020-06-18 | 2020-10-16 | 安徽美博智能科技有限公司 | Air conditioner refrigerant filling device |
-
2015
- 2015-12-14 CN CN201521040326.3U patent/CN205373181U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288970A (en) * | 2016-09-23 | 2017-01-04 | 河北工业大学 | A kind of vehicle-mounted carbon dioxide expander charging system |
| CN106288970B (en) * | 2016-09-23 | 2018-12-28 | 河北工业大学 | A kind of vehicle-mounted carbon dioxide expander charging system |
| CN111780463A (en) * | 2020-06-18 | 2020-10-16 | 安徽美博智能科技有限公司 | Air conditioner refrigerant filling device |
| CN111780463B (en) * | 2020-06-18 | 2021-12-24 | 安徽美博智能科技有限公司 | Air conditioner refrigerant filling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205373181U (en) | Notes frock is filled to carbon dioxide unit working medium | |
| CN105780869A (en) | Electronic frequency-conversion constant-pressure water supply equipment and water supply method | |
| CN201993208U (en) | Bogie pipeline pressure-maintaining testing device | |
| CN207213651U (en) | A kind of high-pressure natural gas long distance pipeline hydrate inhibitor fills skid-mounted unit | |
| CN203441835U (en) | Mechanical seal washing device | |
| CN102937224A (en) | Pipe section capable of preventing air bubbles and water hammer in pipeline | |
| CN210242773U (en) | Pressing exhaust device of water pipe type settlement gauge | |
| CN205759085U (en) | A kind of medical aid Aircraft oxygen system | |
| CN204301821U (en) | A kind of mass method/method of standard table tiny flow quantity water flow standard apparatus | |
| CN107024344A (en) | A kind of complete pressurized equipment performance detection testing bench of secondary water-supply | |
| CN109185518A (en) | A kind of adjustable water faucet | |
| CN102590481A (en) | Device and method for testing shield tail sealing oil pumping characteristic of shield tunneling machine | |
| CN204612077U (en) | Heat exchanger pressure-detecting device and indoor apparatus of air conditioner | |
| CN202521201U (en) | Air pressure type lubrication oil filling device | |
| CN203275023U (en) | Transformer vacuum measurement special-purpose tool | |
| CN206683847U (en) | The complete pressurized equipment performance detection testing bench of secondary water-supply | |
| CN206384819U (en) | A kind of three color hydraulic cutting pressers | |
| CN206037007U (en) | Boiler system's low discharge moisturizing device | |
| CN202708543U (en) | Lubricating oil adding device | |
| CN204988897U (en) | Rotary joint oil circuit detection device | |
| CN203517313U (en) | Integrated gas collecting system for oil and gas field | |
| CN204796384U (en) | Pipe butt joint and irrigation system | |
| CN104458156A (en) | Portable sealing detection device for wind power brake | |
| CN212482872U (en) | Diaphragm pump test bench | |
| CN204284620U (en) | Crank block type fluid pressure governor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |