CN203336885U - Filter for air conditioner commodity inspection system and air conditioner commodity inspection system using filter - Google Patents
Filter for air conditioner commodity inspection system and air conditioner commodity inspection system using filter Download PDFInfo
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- CN203336885U CN203336885U CN2013203288740U CN201320328874U CN203336885U CN 203336885 U CN203336885 U CN 203336885U CN 2013203288740 U CN2013203288740 U CN 2013203288740U CN 201320328874 U CN201320328874 U CN 201320328874U CN 203336885 U CN203336885 U CN 203336885U
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Abstract
The utility model discloses a filter for an air conditioner commodity inspection system and the air conditioner commodity inspection system using the filter. The filter for the air conditioner commodity inspection system comprises a shell body. A filter structure used for filtering refrigerant is arranged in the shell body, and an inner cavity of the shell body is divided into a liquid inlet cavity and a liquid outlet cavity through the filter structure. The shell body is further provided with a first inlet, a first outlet, a second inlet and a second outlet, wherein the first inlet is used for delivering the refrigerant to the liquid inlet cavity when an air conditioner carries out refrigeration, the first outlet is used for leading the refrigerant out of the liquid outlet cavity when the air conditioner carries out the refrigeration, the second inlet is used for delivering the refrigerant to the liquid inlet cavity when the air conditioner carries out heating, the second outlet is used for leading the refrigerant out of the liquid outlet cavity when the air conditioner carries out the heating, the two inlets are both communicated with the liquid inlet cavity, and the two outlets are both communicated with the liquid outlet cavity. The filter is simple in structure and convenient to use, the requirement for filtering the refrigerant in opposite flow directions in refrigerant pipelines can be met by arranging one set of filter, mounting space is saved, and the cost of production inspection is also reduced.
Description
Technical field
The utility model belongs to the air conditioning filter technical field, is specifically related to a kind of air-conditioning commodity inspection system with filter and uses the air-conditioning equipment of this filter.
Background technology
Before air-conditioning dispatches from the factory, need it is carried out to commodity inspection, the supporting indoor set and the off-premises station correspondence that are about to air-conditioning are arranged on the commodity inspection machine more, then air-conditioning are freezed respectively and test and heat test.Because be used for the pipeline of running refrigerating agent in indoor set and off-premises station, be mostly to adopt elongated copper pipe to be welded, easy residual grinding powder in the copper pipe processing process, and the copper pipe welding point is numerous, easy residual solder in copper pipe during welding, after the assembling of the indoor set that completes air-conditioning and off-premises station, the impurity such as residual powder and solder are retained in air-conditioning equipment, test and heat while testing when freezing, impurity is with flow of refrigerant, easily stop up capillary, expansion valve, the throttle parts such as choke valve, and then easily indoor set and the off-premises station of air-conditioning caused to damage.For guaranteeing the normal operation of air-conditioning, extend the life-span of air-conditioning equipment, often need to adopt filter to mix the impurity had in the filtering cold-producing medium.
In the Chinese invention patent application Publication Specification that is CN102463010A at application publication number, disclose a kind of for being arranged on the filter on air conditioner, this filter comprises housing, be provided with filtration in housing, the delivery outlet that housing is provided with the input port for input cold-producing medium to be filtered to filtration and exports for cold-producing medium after filtering.When cold-producing medium flows through filtration, the impurity foreign matter filtering be mingled with in cold-producing medium.
The existing air-conditioning with refrigeration and heat-production functions has refrigeration and heat-production functions, the flow direction that heats the cold-producing medium when freezing is different, and above-mentioned filter can only carry out unidirectional filtration, so, can only two filters corresponding be installed or according to the timely dismounting filter of the flow direction of cold-producing medium to meet the filtration requirement to cold-producing medium, if two cover filters are installed, not only can increase the production testing cost, also require certain installing space, the filter effect of two cover filters is also limited, and adopt dismounting filter transcoding filter direction, cumbersome again.
The utility model content
The purpose of this utility model is to provide a kind of air-conditioning commodity inspection system filter, to solve in prior art, needs that two cover filters are set in air-conditioning commodity inspection system or the technical problem of corresponding dismounting filter need to heat according to air conditioner refrigerating the time; Simultaneously, the utility model also provides a kind of air-conditioning commodity inspection system of using above-mentioned filter.
For achieving the above object, air-conditioning commodity inspection system provided by the utility model by the technical scheme of filter is: air-conditioning commodity inspection system filter, comprise housing, in housing, be provided with for filtering the filtration of cold-producing medium, the housing inner chamber is filtered structure and is divided into admission chamber and goes out sap cavity, on described housing, also be provided with when air conditioner refrigerating to the first input port of admission chamber input cold-producing medium and by cold-producing medium from the first delivery outlet of going out the sap cavity carrying-off and for when the air-conditioning heating to the second input port of admission chamber input cold-producing medium and by cold-producing medium from going out the second delivery outlet of sap cavity carrying-off, two input ports all are communicated with admission chamber, two delivery outlets all with go out sap cavity and be communicated with.
Be installed with the first input pipe joint and the second input pipe joint that are communicated with described admission chamber on described housing, the end openings of two input pipe joints is described two input ports, be installed with on housing with described and go out the first discharge conection and the second discharge conection that sap cavity is communicated with, the end openings of two discharge conections is described two delivery outlets.
Described filtration is the element kit of top with handle.
The technical scheme of air-conditioning commodity inspection system provided by the utility model is: air-conditioning commodity inspection system, comprise commodity inspection machine and air-conditioning, air-conditioning comprises indoor set and the off-premises station with the corresponding connection of commodity inspection machine by refrigerant line, be serially connected with filter on the refrigerant line between commodity inspection machine and indoor set and/or commodity inspection machine and off-premises station, filter comprises housing, in housing, be provided with for filtering the filtration of cold-producing medium, the housing inner chamber is filtered structure and is divided into admission chamber and goes out sap cavity, on described housing, also be provided with when air conditioner refrigerating to the first input port of admission chamber input cold-producing medium and by cold-producing medium from the first delivery outlet of going out the sap cavity carrying-off and for when the air-conditioning heating to the second input port of admission chamber input cold-producing medium and by cold-producing medium from going out the second delivery outlet of sap cavity carrying-off, two input ports all are communicated with admission chamber, two delivery outlets all with go out sap cavity and be communicated with, the refrigerant line that is serially connected with described filter is communicated with the first input port of described filter by the first input branch road, by the second input branch road, with the first input port of described filter, be communicated with, be communicated with the first delivery outlet of described filter by the first output branch road and be communicated with the second delivery outlet of described filter by the second output branch road, be respectively equipped with the control valve of controlling corresponding branch road break-make on two input branch roads and two output branch roads.
Described filter is arranged between commodity inspection machine and off-premises station, the commodity inspection machine, by the first refrigerant line and the connection corresponding to off-premises station of second refrigerant pipeline between commodity inspection machine and off-premises station, is serially connected with respectively a described filter on described the first refrigerant line and second refrigerant pipeline.
Be installed with the first input pipe joint and the second input pipe joint that are communicated with described admission chamber on described housing, the end openings of two input pipe joints is described two input ports, be installed with on housing with described and go out the first discharge conection and the second discharge conection that sap cavity is communicated with, the end openings of two discharge conections is described two delivery outlets, two input branch road correspondences are communicated with two input pipe joints, and two output branch road correspondences are communicated with two discharge conections.
Described filtration is the element kit of top with handle.
Usefulness of the present utility model is: when air-conditioning commodity inspection system provided by the utility model is used with filter, filter is serially connected on a refrigerant line, when air conditioner refrigerating, make the cold-producing medium in refrigerant line input cold-producing medium through the first input port in admission chamber, impurity in filtration filtering cold-producing medium, drain through the first delivery outlet from going out sap cavity.And, when air-conditioning heating, flow to contrary cold-producing medium through the second input port, to flow in admission chamber, after structure is filtered after filtration, from going out sap cavity, through the second delivery outlet, drain.Filtration device structure provided by the utility model is simple, easy to use, a set of filter is set and can meets flowing to the filtration requirement of contrary cold-producing medium in refrigerant line, has not only saved installing space, has also reduced the production testing cost.
Be serially connected with filter on commodity inspection machine in air-conditioning commodity inspection system provided by the utility model and the refrigerant line between indoor set and/or commodity inspection machine and off-premises station, when air conditioner refrigerating, cold-producing medium is inputted cold-producing medium by the first input branch road, the first input port in admission chamber, impurity in filtration filtering cold-producing medium, drain through the first delivery outlet, the first output branch road from going out sap cavity.And, when air-conditioning heating, flow to contrary cold-producing medium through the second input branch road, the second input port, to flow in admission chamber, after structure is filtered after filtration, from going out sap cavity, through the second delivery outlet, the second output branch road, drain.The filter be serially connected on refrigerant line of air-conditioning commodity inspection system provided by the utility model can be filtered flowing to contrary cold-producing medium when air conditioner refrigerating heats, and can effectively guarantee the filtration to impurity in cold-producing medium, guarantees filter effect.
The accompanying drawing explanation
Fig. 1 is the structural representation of air-conditioning commodity inspection system provided by the utility model with a kind of embodiment of filter;
Fig. 2 is the structural representation of element kit in Fig. 1;
Fig. 3 is used the structural representation of a kind of embodiment of air-conditioning commodity inspection system of filter as shown in Figure 1;
Refrigerant flow direction in refrigerant line when in figure, solid arrow is depicted as air conditioner refrigerating, refrigerant flow direction in refrigerant line when dotted arrow is depicted as air-conditioning heating.
The specific embodiment
As shown in Figure 1 and Figure 2, air-conditioning commodity inspection system filter, comprise housing 3, in housing 3, be provided with for filtering the filtration of cold-producing medium, filtration herein is element kit 1, the top of element kit 1 is provided with handle 9, on housing 3, be provided with admission chamber 2 in entering housing of cold-producing medium by the separated confession of element kit 1 device to be filtered and for the cold-producing medium after filtering, discharge go out sap cavity 6.For ease of installing, be installed with the first input pipe joint and the second input pipe joint that are communicated with admission chamber 2 on housing 3, on housing 3, also be installed with and the first discharge conection and the second discharge conection that go out sap cavity 6 and be communicated with, the end openings of the first input pipe joint is to input the first input port 4 of cold-producing mediums when air conditioner refrigerating to admission chamber 2, when the end openings of the first discharge conection is air conditioner refrigerating by cold-producing medium from going out the first delivery outlet 7 of sap cavity 6 carrying-offs, the end openings of the second input pipe joint be for when the air-conditioning heating to the second input port 8 of admission chamber 2 input cold-producing mediums, the end openings of the second discharge conection for for when the air-conditioning heating by cold-producing medium from going out the second delivery outlet 5 of sap cavity 6 carrying-offs, two input ports all are communicated with admission chamber, two delivery outlets all with go out sap cavity and be communicated with.
In above-described embodiment, filtration is the element kit that top arranges handle, and in other embodiments, filtration also can adopt other structures that can play a role in filtering such as filter screen.
As shown in Figure 3, a kind of embodiment of air-conditioning commodity inspection system, commodity inspection system in this embodiment comprises commodity inspection machine 12 and air-conditioning, air-conditioning comprises indoor set 10 and off-premises station 16, commodity inspection machine 12 is communicated with off-premises station 16 by the first refrigerant line 19 and second refrigerant pipeline 21, commodity inspection machine 12 is communicated with indoor set 10 by the 3rd refrigerant line 11 and the 4th refrigerant line 22, be serially connected with filter 14 on the first refrigerant line 19, be serially connected with filter 20 on second refrigerant pipeline 21, the structure of two filters is all as Fig. 1, shown in Fig. 2, do not repeat them here, two filters are also identical with the syndeton of refrigerant line, this example that is connected to of sentencing the first refrigerant line 19 and filter 14 elaborates the syndeton of filter and refrigerant line, the first refrigerant line 19 that is serially connected with filter 14 is communicated with the first input port of filter 14 by the first input branch road 18, by the second input branch road 17, with the first input port of filter 14, be communicated with, be communicated with the first delivery outlet of corresponding filter 14 and be communicated with the second delivery outlet of corresponding filter 14 by the second output branch road 13 by the first output branch road 15, corresponding branch road is connected on corresponding pipe joint, and at the first input branch road 18, the second input branch road 17, be respectively equipped with the control valve (not shown) of controlling corresponding branch road break-make on the first output branch road 15 and the second output branch road 13.
During use, when air conditioner refrigerating, as shown in solid arrow in Fig. 2, cold-producing medium in the first refrigerant line 19 flows to off-premises station 16 from commodity inspection machine 12, the cold-producing medium flow through in the first refrigerant line 19 by 14 pairs of filters is filtered, now, the cold-producing medium in second refrigerant pipeline 21 flows to commodity inspection machine 12 from off-premises station 16, by 20 pairs of cold-producing mediums that flow through in second refrigerant pipeline 21 of filter, is filtered.And when air-conditioning heating, as shown in dotted arrow in Fig. 2, cold-producing medium in the first refrigerant line 19 flows to commodity inspection machine 12 from off-premises station 16, the same cold-producing medium flow through in the first refrigerant line 19 by 14 pairs of filters is filtered, now, cold-producing medium in second refrigerant pipeline 21 flows to off-premises station 16 from commodity inspection machine 12, by 20 pairs of cold-producing mediums that flow through in second refrigerant pipeline 21 of filter, is filtered.
In above-described embodiment, be serially connected with respectively a filter on the first refrigerant line between commodity inspection machine and off-premises station and second refrigerant pipeline, in other embodiments, also can only on the first refrigerant line or second refrigerant pipeline, be connected in series corresponding filter, perhaps filter is serially connected on the 3rd refrigerant line and the 4th refrigerant line between commodity inspection machine and indoor set, requires as long as can meet the filtration of the cold-producing medium to flowing through in air-conditioning commodity inspection system.
Claims (7)
1. air-conditioning commodity inspection system filter, comprise housing, in housing, be provided with for filtering the filtration of cold-producing medium, the housing inner chamber is filtered structure and is divided into admission chamber and goes out sap cavity, it is characterized in that: on described housing, also be provided with when air conditioner refrigerating to the first input port of admission chamber input cold-producing medium and by cold-producing medium from the first delivery outlet of going out the sap cavity carrying-off and for when the air-conditioning heating to the second input port of admission chamber input cold-producing medium and by cold-producing medium from going out the second delivery outlet of sap cavity carrying-off, two input ports all are communicated with admission chamber, two delivery outlets all with go out sap cavity and be communicated with.
2. air-conditioning commodity inspection system filter according to claim 1, it is characterized in that: be installed with the first input pipe joint and the second input pipe joint that are communicated with described admission chamber on described housing, the end openings of two input pipe joints is described two input ports, be installed with on housing with described and go out the first discharge conection and the second discharge conection that sap cavity is communicated with, the end openings of two discharge conections is described two delivery outlets.
3. air-conditioning commodity inspection system filter according to claim 1 and 2, it is characterized in that: described filtration is the element kit of top with handle.
4. air-conditioning commodity inspection system, comprise commodity inspection machine and air-conditioning, air-conditioning comprises indoor set and the off-premises station with the corresponding connection of commodity inspection machine by refrigerant line, be serially connected with filter on the refrigerant line between commodity inspection machine and indoor set and/or commodity inspection machine and off-premises station, filter comprises housing, in housing, be provided with for filtering the filtration of cold-producing medium, the housing inner chamber is filtered structure and is divided into admission chamber and goes out sap cavity, it is characterized in that: on described housing, also be provided with when air conditioner refrigerating to the first input port of admission chamber input cold-producing medium and by cold-producing medium from the first delivery outlet of going out the sap cavity carrying-off and for when the air-conditioning heating to the second input port of admission chamber input cold-producing medium and by cold-producing medium from going out the second delivery outlet of sap cavity carrying-off, two input ports all are communicated with admission chamber, two delivery outlets all with go out sap cavity and be communicated with, the refrigerant line that is serially connected with described filter is communicated with the first input port of described filter by the first input branch road, by the second input branch road, with the first input port of described filter, be communicated with, be communicated with the first delivery outlet of described filter by the first output branch road and be communicated with the second delivery outlet of described filter by the second output branch road, be respectively equipped with the control valve of controlling corresponding branch road break-make on two input branch roads and two output branch roads.
5. air-conditioning commodity inspection system according to claim 4, it is characterized in that: described filter is arranged between commodity inspection machine and off-premises station, the commodity inspection machine, by the first refrigerant line and the connection corresponding to off-premises station of second refrigerant pipeline between commodity inspection machine and off-premises station, is serially connected with respectively a described filter on described the first refrigerant line and second refrigerant pipeline.
6. air-conditioning commodity inspection system according to claim 4, it is characterized in that: be installed with the first input pipe joint and the second input pipe joint that are communicated with described admission chamber on described housing, the end openings of two input pipe joints is described two input ports, be installed with on housing with described and go out the first discharge conection and the second discharge conection that sap cavity is communicated with, the end openings of two discharge conections is described two delivery outlets, two input branch road correspondences are communicated with two input pipe joints, and two output branch road correspondences are communicated with two discharge conections.
7. according to claim 4 or 5 or 6 described air-conditioning commodity inspection systems, it is characterized in that: described filtration is the element kit of top with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203288740U CN203336885U (en) | 2013-06-07 | 2013-06-07 | Filter for air conditioner commodity inspection system and air conditioner commodity inspection system using filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203288740U CN203336885U (en) | 2013-06-07 | 2013-06-07 | Filter for air conditioner commodity inspection system and air conditioner commodity inspection system using filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336885U true CN203336885U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203288740U Expired - Fee Related CN203336885U (en) | 2013-06-07 | 2013-06-07 | Filter for air conditioner commodity inspection system and air conditioner commodity inspection system using filter |
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| Country | Link |
|---|---|
| CN (1) | CN203336885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217500A (en) * | 2019-07-18 | 2019-09-10 | 中车长江车辆有限公司 | Concentrate tapping equipment, gas phase pipeline arranging structure and tank container |
| CN114279729A (en) * | 2021-12-09 | 2022-04-05 | 格力电器（合肥）有限公司 | Air conditioner butt joint device and system |
-
2013
- 2013-06-07 CN CN2013203288740U patent/CN203336885U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217500A (en) * | 2019-07-18 | 2019-09-10 | 中车长江车辆有限公司 | Concentrate tapping equipment, gas phase pipeline arranging structure and tank container |
| CN110217500B (en) * | 2019-07-18 | 2024-03-26 | 中车长江车辆有限公司 | Centralized discharging device, gas phase pipeline arrangement structure and tank container |
| CN114279729A (en) * | 2021-12-09 | 2022-04-05 | 格力电器（合肥）有限公司 | Air conditioner butt joint device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131211 Termination date: 20190607 |