CN216522528U - Refrigerant filling device for air conditioner installation - Google Patents
Refrigerant filling device for air conditioner installation Download PDFInfo
- Publication number
- CN216522528U CN216522528U CN202123351832.2U CN202123351832U CN216522528U CN 216522528 U CN216522528 U CN 216522528U CN 202123351832 U CN202123351832 U CN 202123351832U CN 216522528 U CN216522528 U CN 216522528U
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- Prior art keywords
- liquid
- storage tank
- refrigerant
- liquid outlet
- liquid storage
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- 239000003507 refrigerant Substances 0.000 title claims abstract description 51
- 238000009434 installation Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 128
- 238000007789 sealing Methods 0.000 claims description 19
- 239000010687 lubricating oil Substances 0.000 abstract description 26
- 238000004378 air conditioning Methods 0.000 abstract description 11
- 238000005057 refrigeration Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of refrigerant filling, and particularly discloses a refrigerant filling device for air conditioner installation, wherein a first liquid storage tank is arranged on the left side above a base, a second liquid storage tank is arranged on the right side above the base, a first liquid outlet pipe is arranged at the bottom of the first liquid storage tank, and a second liquid outlet pipe is arranged at the bottom of the second liquid storage tank; in the utility model, lubricating oil is stored in the first liquid storage tank, refrigerant is stored in the second liquid storage tank, and in the process of adding lubricating oil and refrigerant to the air-conditioning refrigeration system, the first liquid outlet pipe is connected to the oil filling port of the compressor, the first liquid outlet valve is opened to inject lubricating oil into the compressor, the second liquid outlet pipe is connected to the refrigerant filling port of the liquid storage tank in the air-conditioning refrigeration system, and the second liquid outlet valve is opened to inject refrigerant into the liquid storage tank, so that the adding requirements of lubricating oil and refrigerant of the air-conditioning refrigeration system can be met simultaneously, and the injection efficiency of lubricating oil and refrigerant is further improved.
Description
Technical Field
The utility model relates to the technical field of refrigerant filling, in particular to a refrigerant filling device for air conditioner installation.
Background
Refrigerant, also called refrigerant and snow, is a medium substance for completing energy conversion in various heat engines. These substances generally increase power with a reversible desired change (e.g., gas-liquid phase change) and are commonly used in various air conditioners. The refrigerant in the air conditioner is used to transfer heat from a low temperature to a high temperature, to extract heat from an object to be cooled at the low temperature, and to transfer the heat to cooling water or air at the high temperature. During the installation of the air conditioner, refrigerant needs to be added into the air conditioner to ensure the normal operation of the whole air conditioning refrigeration system, so that a refrigerant filling device needs to be provided.
The portable refrigerating system lubricating oil filling device of prior art development, like a portable refrigerating system lubricating oil filling device of CN204756400U, this utility model discloses the dismouting is convenient, moreover, the steam generator is rational in infrastructure, be applicable to the refrigerating system that no lubricating oil can't move and lack the refrigerating system that lubricating oil can the short time move, higher practicality has, do not need extra power, to the use of explosion-proof regional refrigerating unit, very safe and reliable, but it has following weak point in the use, only can provide lubricating oil, can not provide the refrigerant, when needs add the refrigerant, need extra device, can not add lubricating oil and refrigerant to air conditioner refrigerating system simultaneously.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a refrigerant filling device for an air conditioner installation to solve the above problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a refrigerant filling device for air conditioner installation, includes base, universal wheel and pushing hands, all be provided with the baffle around the base top, adjacent baffle fixed mounting is in the same place, the bottom fixed mounting of baffle is on the base, four corners of base bottom all are provided with the universal wheel, the left side top of base is provided with the pushing hands, the left side of base top is provided with first liquid reserve tank, the right side of base top is provided with the second liquid reserve tank, first liquid reserve tank and second liquid reserve tank all set up the inboard at the baffle, the bottom of first liquid reserve tank is provided with first drain pipe, the bottom of second liquid reserve tank is provided with the second drain pipe.
As a further aspect of the present invention, a first liquid outlet valve is disposed on the first liquid outlet pipe, a first liquid pump is disposed on the right side of the first liquid outlet valve, a second liquid outlet valve is disposed on the second liquid outlet pipe, and a second liquid pump is disposed on the right side of the second liquid outlet valve.
As a further scheme of the utility model, the right side ends of the first liquid outlet pipe and the second liquid outlet pipe are respectively provided with a connector, a first sealing gasket is arranged inside the connector, and the outer side of the connector is sleeved with a first sealing cover.
As a further scheme of the present invention, a first gate is disposed on the left side of the front side baffle, a first fixing hook is disposed above the first gate, a second gate is disposed on the right side of the front side baffle, and a second fixing hook is disposed above the second gate.
As a further scheme of the utility model, liquid filling ports are arranged at the tops of the first liquid storage tank and the second liquid storage tank, a second sealing cover is arranged at the top of the liquid filling port, a connecting rope is arranged on the right side of the second sealing cover, and the tail end of the connecting rope is fixedly connected to the liquid filling ports.
As a further scheme of the utility model, a groove is formed in the middle of the upper surface of the base, a bearing plate is arranged above the groove, a plurality of springs are arranged at the bottom of the bearing plate, the bottoms of the springs are fixedly connected to the groove, and the bottoms of the first liquid storage tank and the second liquid storage tank are fixedly connected to the bearing plate.
As a further scheme of the utility model, anti-slip pads are arranged on the front side and the rear side of the push handle, and a plurality of anti-slip contacts are arranged on the anti-slip pads.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first liquid storage tank is arranged on the left side above the base, the second liquid storage tank is arranged on the right side above the base, the first liquid outlet pipe is arranged at the bottom of the first liquid storage tank, the second liquid outlet pipe is arranged at the bottom of the second liquid storage tank, lubricating oil is stored in the first liquid storage tank, refrigerant is stored in the second liquid storage tank, the first liquid outlet pipe is connected to the oil filling port of the compressor and opens the first liquid outlet valve to inject lubricating oil into the compressor in the process of adding lubricating oil and refrigerant to the air-conditioning refrigeration system, the second liquid outlet pipe is connected to the refrigerant filling port of the liquid storage tank in the air-conditioning refrigeration system and opens the second liquid outlet valve to inject refrigerant into the liquid storage tank, the adding requirements of the lubricating oil and the refrigerant of the air-conditioning refrigeration system can be met simultaneously, the practicability is strong, and the injecting efficiency of the lubricating oil and the refrigerant is further improved.
Drawings
Fig. 1 is a schematic structural view of a refrigerant filling device for an air conditioner installation;
FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the base;
fig. 4 is an enlarged schematic view of a partial structure at B in fig. 1.
In the figure: 1. a base; 101. a baffle plate; 2. a universal wheel; 3. a pushing handle; 301. a non-slip mat; 302. an anti-slip contact; 4. a first liquid storage tank; 401. a first liquid outlet pipe; 402. a first liquid outlet valve; 403. a first liquid pump; 5. a second liquid storage tank; 501. a second liquid outlet pipe; 502. a second liquid outlet valve; 503. a second liquid pump; 6. a connector; 601. a gasket; 602. a first sealing cover; 7. a first level; 701. a first fixed hook; 8. a second level; 801. a second fixed hook; 9. a liquid filling port; 901. a second sealing cover; 902. connecting ropes; 10. a groove; 11. a support plate; 12. a spring.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the present invention, a refrigerant filling device for air conditioner installation includes a base 1, universal wheels 2 and a pushing handle 3, wherein baffles 101 are disposed around the upper portion of the base 1, adjacent baffles 101 are fixedly mounted together, the bottoms of the baffles 101 are fixedly mounted on the base 1, the universal wheels 2 are disposed at four corners of the bottom of the base 1, the pushing handle 3 is disposed above the left side of the base 1, a first liquid storage tank 4 is disposed at the left side of the upper portion of the base 1, a second liquid storage tank 5 is disposed at the right side of the upper portion of the base 1, the first liquid storage tank 4 and the second liquid storage tank 5 are disposed at the inner side of the baffles 101, a first liquid outlet pipe 401 is disposed at the bottom of the first liquid storage tank 4, a second liquid outlet pipe 501 is disposed at the bottom of the second liquid storage tank 5, lubricant is stored in the first liquid storage tank 4, refrigerant is stored in the second liquid storage tank 5, and during the process of adding lubricant and refrigerant to an air conditioning system, connect first drain pipe 401 to the oiling mouth of compressor and open first liquid valve 402 and pour into lubricating oil into to the compressor, be connected to the refrigerant filling opening of liquid storage pot among the air conditioning refrigeration system with second drain pipe 501 and open second liquid valve 502 and pour into the refrigerant into the liquid storage pot into, can satisfy air conditioning refrigeration system's lubricating oil and refrigerant addition demand simultaneously, the practicality is strong, has further improved the injection efficiency of lubricating oil and refrigerant.
In fig. 1 and 3, a first liquid outlet valve 402 is disposed on a first liquid outlet pipe 401, a first liquid pump 403 is disposed on the right side of the first liquid outlet valve 402, after the first liquid outlet pipe 401 is connected, the first liquid outlet valve 402 is opened and the first liquid pump 403 is started to fill lubricating oil, a second liquid outlet valve 502 is disposed on a second liquid outlet pipe 501, a second liquid pump 503 is disposed on the right side of the second liquid outlet valve 502, and after the second liquid outlet pipe 501 is connected, the second liquid outlet valve 502 is opened and the second liquid pump 503 is started to fill refrigerant.
In fig. 1, 3 and 4, connectors 6 are respectively disposed at right side end portions of the first liquid outlet pipe 401 and the second liquid outlet pipe 501, a first sealing gasket 601 is disposed inside the connectors 6, and a first sealing gasket 602 is sleeved outside the connectors 6, when in use, the first sealing gasket 602 is rotated and unscrewed, the connectors 6 on the first liquid outlet pipe 401 are connected to oil filling ports, the connectors 6 on the second liquid outlet pipe 501 are connected to refrigerant filling ports of a liquid storage tank in an air-conditioning refrigeration system, and the first sealing gasket 601 can ensure that lubricating oil and refrigerant cannot leak in a process of filling lubricating oil and refrigerant.
In fig. 1, a first gate 7 is disposed on the left side of the front bezel 101, a first fixing hook 701 is disposed above the first gate 7, in use, a first sealing cover 602 screwed down on the first outlet pipe 401 is placed on the first fixing hook 701, a second gate 8 is disposed on the right side of the front bezel 101, and a second fixing hook 801 is disposed above the second gate 8, in use, the first sealing cover 602 screwed down on the second outlet pipe 501 is placed on the second fixing hook 801, in normal state, the first outlet pipe 401 is connected to the first gate 7, the second outlet pipe 501 is connected to the second gate 8, so as to ensure that the first outlet pipe 401 and the second outlet pipe 501 are not pulled to the ground during the movement of the whole device, and will not damage the first outlet pipe 401 and the second outlet pipe 501, in use, the first outlet pipe 401 is detached from the first gate 7, the second outlet pipe 501 is detached from the second level 8.
In fig. 1 and 2, the top of each of the first liquid storage tank 4 and the second liquid storage tank 5 is provided with a liquid filling port 9, the top of the liquid filling port 9 is provided with a second sealing cover 901, the right side of the second sealing cover 901 is provided with a connecting rope 902, the tail end of the connecting rope 902 is fixedly connected to the liquid filling port 9, the second sealing cover 901 is periodically opened, lubricating oil is respectively added into the first liquid storage tank 4 through the liquid filling port 9, refrigerant is added into the second liquid storage tank 5, and it is ensured that the lubricating oil in the first liquid storage tank 4 is always sufficient and the refrigerant in the second liquid storage tank 5 is always sufficient.
In fig. 3, the intermediate position of base 1 upper surface is seted up flutedly 10, the top of recess 10 is provided with bearing board 11, the bottom of bearing board 11 is provided with a plurality of springs 12, the equal fixed connection in bottom of a plurality of springs 12 is on recess 10, the equal fixed connection in bottom of first liquid reserve tank 4 and second liquid reserve tank 5 is on bearing board 11, at the in-process that whole device removed, because of spring 12 has certain shock attenuation cushioning effect, can ensure that the lubricating oil in the first liquid reserve tank 4 does not receive the influence that base 1 jolted, the refrigerant in the second liquid reserve tank 5 does not receive the influence that base 1 jolted.
In fig. 1, both sides all are provided with slipmat 301 around pushing hands 3, and be provided with a plurality of non-slip contact 302 on slipmat 301, at the in-process that promotes whole device, slipmat 301 and non-slip contact 302 can make the staff hold pushing hands 3 when, can not take place the hand smooth, the removal of the whole device of control that can be stable, in-process when needs pour into lubricating oil and refrigerant into the air conditioner, the staff can hold pushing hands 3, and under the cooperation of universal wheel 2, move whole device to the air conditioner department of required notes liquid, moreover, the steam generator is simple in structure, and the transport of being convenient for, staff's intensity of labour has further been reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a refrigerant filling device for air conditioner installation, includes base (1), universal wheel (2) and pushing hands (3), all be provided with baffle (101) around base (1) top, four corners of base (1) bottom all are provided with universal wheel (2), the left side top of base (1) is provided with pushing hands (3), its characterized in that, the left side of base (1) top is provided with first liquid reserve tank (4), the right side of base (1) top is provided with second liquid reserve tank (5), first liquid reserve tank (4) and second liquid reserve tank (5) all set up the inboard at baffle (101), the bottom of first liquid reserve tank (4) is provided with first drain pipe (401), the bottom of second liquid reserve tank (5) is provided with second drain pipe (501).
2. A refrigerant filling device for air conditioner installation according to claim 1, wherein the first liquid outlet pipe (401) is provided with a first liquid outlet valve (402), and a first liquid pump (403) is arranged at the right side of the first liquid outlet valve (402), the second liquid outlet pipe (501) is provided with a second liquid outlet valve (502), and a second liquid pump (503) is arranged at the right side of the second liquid outlet valve (502).
3. The refrigerant filling device for air conditioner installation according to claim 1, wherein the right side end of each of the first liquid outlet pipe (401) and the second liquid outlet pipe (501) is provided with a connector (6), a first sealing gasket (601) is arranged inside the connector (6), and a first sealing cover (602) is sleeved on the outer side of the connector (6).
4. The refrigerant filling device for the air conditioner installation according to claim 1, wherein a first level (7) is provided at a left side of the front baffle (101), a first fixing hook (701) is provided above the first level (7), a second level (8) is provided at a right side of the front baffle (101), and a second fixing hook (801) is provided above the second level (8).
5. The refrigerant filling device for air conditioner installation according to claim 1, wherein the top of the first liquid storage tank (4) and the top of the second liquid storage tank (5) are both provided with a filling opening (9), a second sealing cover (901) is arranged on the top of the filling opening (9), and a connecting rope (902) is arranged on the right side of the second sealing cover (901).
6. The refrigerant filling device for air conditioner installation according to claim 1, wherein a groove (10) is formed in the middle of the upper surface of the base (1), a supporting plate (11) is arranged above the groove (10), a plurality of springs (12) are arranged at the bottom of the supporting plate (11), and the bottoms of the first liquid storage tank (4) and the second liquid storage tank (5) are fixedly connected to the supporting plate (11).
7. The refrigerant filling device for air conditioner installation according to claim 1, wherein the front and back sides of the pushing handle (3) are provided with non-slip pads (301), and a plurality of non-slip contacts (302) are arranged on the non-slip pads (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123351832.2U CN216522528U (en) | 2021-12-28 | 2021-12-28 | Refrigerant filling device for air conditioner installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123351832.2U CN216522528U (en) | 2021-12-28 | 2021-12-28 | Refrigerant filling device for air conditioner installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216522528U true CN216522528U (en) | 2022-05-13 |
Family
ID=81506864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123351832.2U Expired - Fee Related CN216522528U (en) | 2021-12-28 | 2021-12-28 | Refrigerant filling device for air conditioner installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216522528U (en) |
-
2021
- 2021-12-28 CN CN202123351832.2U patent/CN216522528U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220513 |