CN204388446U - A kind of coolant charging cleaning machine - Google Patents
A kind of coolant charging cleaning machine Download PDFInfo
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- CN204388446U CN204388446U CN201420840548.2U CN201420840548U CN204388446U CN 204388446 U CN204388446 U CN 204388446U CN 201420840548 U CN201420840548 U CN 201420840548U CN 204388446 U CN204388446 U CN 204388446U
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- low pressure
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- conditioning system
- high pressure
- cleaning machine
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Abstract
The utility model discloses a kind of coolant charging cleaning machine, and for annotate to automotive air-conditioning system refrigerant or cleaning, comprise cabinet and control module, described control module is installed on cabinet.Described coolant charging cleaning machine comprises intake line, output pipe and liquid storing barrel further, the refrigerant be contained in liquid storing barrel is inputted automotive air-conditioning system with high pressure or low pressure mode by described intake line, then will flow through the refrigerant recovering of described automotive air-conditioning system in liquid storing barrel by output pipe with low pressure or high pressure mode.The filling purging system of this coolant charging cleaning machine constitutes closed circuit, thus can regularly clean automotive air-conditioning system, and during cleaning, the mode that high pressure is annotated and low pressure reclaims can be selected to realize a reverse circulation cleaning, also the mode that low pressure is annotated and high pressure reclaims can be selected to realize a forward circulation cleaning, thus can avoid Impurity deposition in automotive air-conditioning system, prevent blocking, improve air conditioner refrigerating efficiency.
Description
[technical field]
The utility model relates to a kind of air conditioning for automobiles filling apparatus, particularly relates to a kind of coolant charging cleaning machine that can annotate to automotive air-conditioning system and clean.
[background technology]
Air conditioning for automobiles can set comfortable temperature for driver and conductor in car, is widely used in various vehicle.After described air conditioning for automobiles uses a period of time, impurity, steam, Incompressible gas etc. can be mixed in air conditioner coolant, cause air conditioner refrigerating efficiency to decline, even can not freeze.Therefore, periodic maintenance is needed.
Existing automotive air-conditioning system refrigerant recovering charging machine, have two kinds of patterns: one is pressure duct, low pressure line carries out filling refrigerant to automotive air-conditioning system simultaneously, reclaims refrigerant, vacuumizes, add new refrigeration oil.Another kind is that the independent or low pressure line of pressure duct carries out filling refrigerant to automotive air-conditioning system separately, reclaims refrigerant, vacuumizes, add new refrigeration oil.These two kinds of patterns all do not form circulation stream, therefore can not regularly clean automotive air-conditioning system, cause impurity can be deposited in automotive air-conditioning system, do not clean for a long time and easily result in blockage, and reduce air conditioner refrigerating efficiency.
[utility model content]
The purpose of this utility model is the deficiency overcoming the existence of above-described prior art, provides a kind of coolant charging cleaning machine with cleaning function.
The purpose of this utility model is achieved through the following technical solutions:
A kind of coolant charging cleaning machine, for annotate to automotive air-conditioning system refrigerant or cleaning, comprise cabinet and control module, described control module is installed on cabinet.Described coolant charging cleaning machine comprises intake line, output pipe and liquid storing barrel further, the refrigerant be contained in liquid storing barrel is inputted automotive air-conditioning system with high pressure or low pressure mode by described intake line, then will flow through the refrigerant recovering of described automotive air-conditioning system in liquid storing barrel by output pipe with low pressure or high pressure mode.When intake line adopts high pressure mode to input, described output pipe reclaims in low pressure mode; When intake line adopts low pressure mode to input, described output pipe reclaims in high pressure mode.
Further, described automotive air-conditioning system one end is connected with pressure duct, and the other end is connected with low pressure line.Described intake line comprises the first input branch road and the second input branch road that are arranged in parallel, and the first input branch road is connected with described pressure duct, and the second input branch road is connected with described low pressure line.Described output pipe comprises the first output branch road and second be arranged in parallel and exports branch road, and first exports branch road is connected with described low pressure line, and second exports branch road is connected with described pressure duct.
Further, described pressure duct is provided with high pressure gauge, described low pressure line is provided with low-pressure meter.Described first input branch road is provided with high pressure fill valve, described first output branch road is provided with low pressure recovery valve.Described second input branch road is provided with low pressure fill valve, described second output branch road is provided with high pressure recovery valve.
Further, described control module comprises button and corresponding control circuit, in order to control the closure or openness of each valve on described intake line and output pipe.
Further, described coolant charging cleaning machine comprises universal wheel further, and described universal wheel is installed on bottom cabinet.
Compare prior art, the filling purging system of the utility model coolant charging cleaning machine constitutes closed circuit, thus can regularly clean automotive air-conditioning system, and during cleaning, the mode that high pressure is annotated and low pressure reclaims can be selected to realize a reverse circulation cleaning, the mode that low pressure is annotated and high pressure reclaims also can be selected to realize a forward circulation cleaning, thus can avoid Impurity deposition in automotive air-conditioning system, prevent blocking, improve air conditioner refrigerating efficiency.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the coolant charging cleaning machine of the utility model better embodiment.
Fig. 2 is filling or the cleaning view of the utility model preferred embodiment.
[detailed description of the invention]
Below in conjunction with the drawings and specific embodiments, explanation is described in detail to the utility model.
Detailed description of the invention
Refer to Fig. 1, the coolant charging cleaning machine 100 of the utility model preferred embodiment comprises cabinet 10, universal wheel 20, control module 30 and filling purging system 40.Described universal wheel 20 is fixed on bottom cabinet 10, so that cabinet 10 moves.Described control module 30 and filling purging system 40 are installed in cabinet 10.Described control module 30 comprises button 31 and corresponding control circuit (not shown).Described button 31 is installed on cabinet 10, controls the work of filling purging system 40.In the utility model preferred embodiment, described control circuit can adopt existing circuit module, is not described in detail at this.
Refer to Fig. 2, described filling purging system 40 comprises intake line 41, output pipe 42 and liquid storing barrel 43, the refrigerant be contained in liquid storing barrel 43 inputs in automotive air-conditioning system 44 with high pressure or low pressure mode by described intake line 41, to the refrigerant recovering of described automotive air-conditioning system 44 be flowed through in liquid storing barrel 43 by output pipe 42 with low pressure or high pressure mode again, thus form closed circuit.When intake line 41 adopts high pressure mode to input, described output pipe 42 reclaims in low pressure mode; When intake line 41 adopts low pressure mode to input, described output pipe 42 reclaims in high pressure mode.
Please continue to refer to Fig. 2, preferably, described automotive air-conditioning system 44 one end is connected with pressure duct 45, and the other end is connected with low pressure line 46.Described intake line 41 comprises the first input branch road 411 of being arranged in parallel and the second input branch road 412, first and inputs branch road 411 and be connected with described pressure duct 45, and second inputs branch road 412 is connected with described low pressure line 46.Described output pipe 42 comprise be arranged in parallel first export branch road 421 and second and export branch road 422, first and export branch road 421 and be connected with described low pressure line 46, the second output branch road 422 is connected with described pressure duct 45.
Further, described pressure duct 45 is provided with high pressure gauge 45a, described low pressure line 46 is provided with low-pressure meter 46a.Described first input branch road 411 is provided with high pressure fill valve 411a, described first output branch road 421 is provided with low pressure recovery valve 421a.Described second input branch road 412 is provided with low pressure fill valve 412a, described second output branch road 422 is provided with high pressure recovery valve 422a.The closure or openness of each valve are controlled by control module 30.
During use, by opening high pressure fill valve 411a and low pressure recovery valve 421a simultaneously, refrigerant is filled into the high-pressure side of automotive air-conditioning system 44 from pressure duct 45, and flow through automotive air-conditioning system 44, be recovered to liquid storing barrel 43 from the low-pressure end of automotive air-conditioning system 44 through low pressure line 46 again, realize reverse circulation cleaning (note: air conditioner coolant normal flow direction flows to high-pressure side from low-pressure end).
By opening low pressure fill valve 412a and high pressure recovery valve 422a simultaneously, refrigerant is filled into the low-pressure end of automotive air-conditioning system 44 from low pressure line 46, and flow through automotive air-conditioning system 44, be recovered to liquid storing barrel 43 from the high-pressure side of automotive air-conditioning system 44 through pressure duct 45 again, realize a forward circulation cleaning.
Two kinds of operator schemes are cleaned by above-mentioned reverse circulation cleaning and forward circulation, can regularly clean automotive air-conditioning system, thus avoid impurity, steam, Incompressible gas etc. to be deposited in automotive air-conditioning system because being mixed into air conditioner coolant, prevent blocking, improve air conditioner refrigerating efficiency.
Although the utility model describes with reference to specific embodiment, this description not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other changes of the disclosed embodiments, all can expect for those skilled in the art, this change should belong in appended claims limited range.
Claims (5)
1. a coolant charging cleaning machine, for annotate to automotive air-conditioning system refrigerant or cleaning, comprise cabinet and control module, described control module is installed on cabinet, it is characterized in that:
Described coolant charging cleaning machine comprises intake line, output pipe and liquid storing barrel further, the refrigerant be contained in liquid storing barrel is inputted automotive air-conditioning system with high pressure or low pressure mode by described intake line, then will flow through the refrigerant recovering of described automotive air-conditioning system in liquid storing barrel by output pipe with low pressure or high pressure mode;
When intake line adopts high pressure mode to input, described output pipe reclaims in low pressure mode;
When intake line adopts low pressure mode to input, described output pipe reclaims in high pressure mode.
2. coolant charging cleaning machine as claimed in claim 1, is characterized in that:
Described automotive air-conditioning system one end is connected with pressure duct, and the other end is connected with low pressure line;
Described intake line comprises the first input branch road and the second input branch road that are arranged in parallel, and the first input branch road is connected with described pressure duct, and the second input branch road is connected with described low pressure line;
Described output pipe comprises the first output branch road and second be arranged in parallel and exports branch road, and first exports branch road is connected with described low pressure line, and second exports branch road is connected with described pressure duct.
3. coolant charging cleaning machine as claimed in claim 2, is characterized in that:
Described pressure duct is provided with high pressure gauge, described low pressure line is provided with low-pressure meter;
Described first input branch road is provided with high pressure fill valve, described first output branch road is provided with low pressure recovery valve;
Described second input branch road is provided with low pressure fill valve, described second output branch road is provided with high pressure recovery valve.
4. coolant charging cleaning machine as claimed in claim 3, is characterized in that:
Described control module comprises button and corresponding control circuit, in order to control the closure or openness of each valve on described intake line and output pipe.
5. coolant charging cleaning machine as claimed in claim 1 or 2 or 3 or 4, is characterized in that:
Described coolant charging cleaning machine comprises universal wheel further, and described universal wheel is installed on bottom cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840548.2U CN204388446U (en) | 2014-12-24 | 2014-12-24 | A kind of coolant charging cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840548.2U CN204388446U (en) | 2014-12-24 | 2014-12-24 | A kind of coolant charging cleaning machine |
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| Publication Number | Publication Date |
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| CN204388446U true CN204388446U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420840548.2U Active CN204388446U (en) | 2014-12-24 | 2014-12-24 | A kind of coolant charging cleaning machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972885A (en) * | 2016-07-01 | 2016-09-28 | 深圳市泰路科技有限公司 | Machine for recovery and filling of refrigerant for automobile air-conditioning system |
| WO2020155474A1 (en) * | 2019-02-01 | 2020-08-06 | 深圳市泰路科技有限公司 | Compressor oil recovery system and method for air conditioning system, and refrigerant recovery and filling machine |
| CN111603823A (en) * | 2019-02-26 | 2020-09-01 | 精河县博润德建材商贸有限公司 | Ground heating coil washs sand recovery unit and device constitutes ground heating coil belt cleaning device |
-
2014
- 2014-12-24 CN CN201420840548.2U patent/CN204388446U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972885A (en) * | 2016-07-01 | 2016-09-28 | 深圳市泰路科技有限公司 | Machine for recovery and filling of refrigerant for automobile air-conditioning system |
| WO2020155474A1 (en) * | 2019-02-01 | 2020-08-06 | 深圳市泰路科技有限公司 | Compressor oil recovery system and method for air conditioning system, and refrigerant recovery and filling machine |
| CN111603823A (en) * | 2019-02-26 | 2020-09-01 | 精河县博润德建材商贸有限公司 | Ground heating coil washs sand recovery unit and device constitutes ground heating coil belt cleaning device |
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